Tag Archives: pet machine

China factory Fully Automatic Multi-Function Laminated Film Pet BOPET OPP BOPP 2-Side / 3-Side / 4-Side Seal Pouch Bag Making Machine with Servo-Drive System for Cloth Snack with Hot selling

Product Description

SPECIFICATION

Center Lap Seal Pouch / Bag Making Machine Serious

Equipment	Center Lap Seal 350	Center Lap Seal 450	Center Lap Seal 600
Model	HD-350BTZ	HD-450BTZ	HD-600BTZ
Max. Unwinding Width(mm)	850	1050	1200
Max. Pouch Width(mm)	350	450	600
Min. Pouch Height(mm)	50
Max. Gusset Depth(mm)	60
Max. Feeding Speed(m/min)	45
Pouch Making Speed(pcs/min)	120-200 Depends on specific condition of machine operating and material

Center Lap & Fin Pouch / Bag Making Machine Serious

Equipment	Center Lap & Fin Seal 350	Center Lap & Fin Seal 450	Center Lap & Fin Seal 600
Model	HD-350BTQZ	HD-450BTQZ	HD-600BTQZ
Max. Unwinding Width(mm)	850	1050	1200
Max. Pouch Width(mm)	350	450	600
Min. Pouch Height(mm)	50
Max. Gusset Depth(mm)	60
Max. Feeding Speed(m/min)	45
Pouch Making Speed(pcs/min)	120-200 Depends on specific condition of machine operating and material

Center Seal Stand-Up Pouch / Bag Machine Serious

Equipment	Center Lap & Fin Seal 450	Center Seal & Stand-up 600
Model	HD-450BTZMML	HD-600BTZMML
Max. Unwinding Width(mm)	1050	1200
Max. Pouch Width(mm)	450	600
Min. Pouch Height(mm)	30
Max. Gusset Depth(mm)	60
Max. Feeding Speed(m/min)	45
Pouch Making Speed(pcs/min)	100-180 Depends on specific condition of machine operating and material

3-Side Seal Pouch / Bag Making Machine Serious

Equipment	3-Side Seal 600
Model	HD-600BU
Max. Unwinding Width(mm)	1200
Max. Pouch Width(mm)	600
Min. Pouch Height(mm)	30
Max. Feeding Speed(m/min)	45
Pouch Making Speed(pcs/min)	200 Depends on specific condition of machine operating and material

3-Side Seal & Stand-Up Pouch / Bag Making Machine Serious

Equipment	3-Side Seal & Stand-Up 600
Model	HD-600BUML
Max. Unwinding Width(mm)	1200
Max. Pouch Width(mm)	600
Min. Pouch Height(mm)	50
Max. Feeding Speed(m/min)	45
Pouch Making Speed(pcs/min)	100-180 Depends on specific condition of machine operating and material

3-Side Seal & Stand-Up Plus Pouch / Bag Making Machine Serious

Equipment	3-Side Seal & Stand-Up Plus 600
Model	HD-600BULL
Max. Unwinding Width(mm)	1200
Max. Pouch Width(mm)	600
Min. Pouch Height(mm)	50
Max. Feeding Speed(m/min)	45
Pouch Making Speed(pcs/min)	100-180 Depends on specific condition of machine operating and material

3-Side Seal & Stand-Up Ultra Pouch / Bag Making Machine Serious

Equipment	3-Side Seal & Stand-Up Ultra 850	3-Side Seal & Stand-Up Ultra 1100	3-Side Seal & Stand-Up Ultra 1250
Model	HD-850BU	HD-1100BU	HD-1250BU
Max. Unwinding Width(mm)	1500 Single Unwiding	1100 Double Unwiding	1250 Double Unwiding
Max. Pouch Width(mm)	850	1100	1250
Min. Pouch Height(mm)	50
Max. Feeding Speed(m/min)	45
Pouch Making Speed(pcs/min)	120-180 Depends on specific condition of machine operating and material

Flat Bottom Pouch / Bag Making Machine Serious

Equipment	Flat Bottom 600
Model	HD-600BF
Max. Unwinding Width(mm)	1200
Max. Feeding Speed(m/min)	45
Pouch Making Speed(pcs/min)	90-110 Depends on specific condition of machine operating and material

As a technology-based company with independent R&D and manufacturing capabilities, Tie Min’s founding team already has extensive experience in the flexible packaging industry more earlier before its establishement in 2001, which makes Tie Min can design and produce the bag / pouch machine from the perspective of customers – we came from the customers, and we are going back to the customers, we know flexible packaging industry better, so can make pouch / bag making machine right.After more than 20 years of continuous development in the industry, Tie Min has accumulated a wealth of experience in designing, technical and economic evaluation, manufacturing, installation, commissioning, staff training, and after-sales service, and have been striving to create lasting relationships with customers all over the world, guarantee that they can count on us for CZPT pricing and quality with zero hassle, which is based on a complete set of production and testing equipment, a perfect managment of supply chain, as well as a group of highly qualified professional technicians of designing, construction, and manufacturing.
Tie Min Machine is dedicated to helping customers get the most right solutions of flexible packaging.
Let us know what we can do for your business by leaving us a message. We’re here to make sure you don’t have to worry about anything.
Features: · PLC Controlled Pneumatic Locking Unwinding System integrated with extra EPC to achieve more precise control and more stable feeding – Pouch Making Speed and Yield Rate Guaranteed · Multiple Photoelectric Sensors and Mechanical Limits are applied to the material with and without printing to achieve production with different materials in just 1 machine – Early Investment Minimized · CRT Touch Screen with Remote Diagnostic and Restoration Function, plus a full set of manual CZPT and mature after-sales service -Convenience of machine operation guaranteed · Multiple auto-running functions available, such as Auto counting, Hole Punching/ Length Measuring / Sealing Speed Setting, making it possible for multiple machines controlled by just 1 man – Labour Cost Minimized · Mature Warning and Auto Stop System avoid loss caused by Temperature Lossing, Abnormal Unwinding and Feeding, Photoelectric Sensor and Servo Motor Going Down, etc. to Minimize Material Waste – Production costs Minimized FAQ Q:Are you factory or trading company? A:We are an original FACTORY specializing in designing, manufacturing, and customizing pouch bag making machines for over 20 years, we sincerely and warmly welcome all kinds of clients including the end customers, dealers, and sole agencies discuss with us about all forms of cooperation. Q:Where is your factory located? A:We are located in HangZhou City, 2 hours from ZheJiang by train or car, and 3 hours from HangZhou by air. Q: What kind of pouch bags can your machine make? A:The regular machine types we are selling can produce varieties of laminated pouches/bags, including but not limited to the following bag types: 2-Side seal pouch bag, 3-Side seal pouch bag, 4-Side seal pouch bag; Lap seal pouch bag, Fin seal pouch bag; Side gusset pouch bag, Bottom gusset pouch bag; Center seal pouch bag, Side seal pouch bag, Bottom seal pouch bag; Flat bottom pouch bag / Plough bottom pouch bag; K Seal pouch bag / Skirt seal pouch bag; Round bottom pouch bag / Doyen bag / Doypack; Corner bottom pouch bag / Plow bottom pouch bag/ Folded bottom pouch bag. We will be very glad to discuss with our clients if they have any special demand for packing solutions, providing them with varieties of customization. Q: What kinds of pouch bag material are available for your machine? A: Our machines can produce laminated pouch bags made with varieties of material, including Aluminum and Plastic like PET, BOPET, OPP, BOPP, LDPE, HDPE, PA, and so on, any special demands of material will be welcome to be discussed with us, we will be glad to help our customers to get the right packing solutions. Q:What’s your after-sale service policy? A:6 months warranty for electronic components + 12 months warranty for mechanical parts. On-site installation and adjustment or remote guidance via the internet Employee technical training Repair and Technical Support Q: What certification do you have? A: With the cooperation of a responsible production management team and an experienced technical team, we have obtained ISO9001 certification from UKAS and CE certification from SGS, and have independently developed more than 30 patents in the past 20 years.

Calculating the Deflection of a Worm Shaft

In this article, we’ll discuss how to calculate the deflection of a worm gear’s worm shaft. We’ll also discuss the characteristics of a worm gear, including its tooth forces. And we’ll cover the important characteristics of a worm gear. Read on to learn more! Here are some things to consider before purchasing a worm gear. We hope you enjoy learning! After reading this article, you’ll be well-equipped to choose a worm gear to match your needs.
worm shaft

Calculation of worm shaft deflection

The main goal of the calculations is to determine the deflection of a worm. Worms are used to turn gears and mechanical devices. This type of transmission uses a worm. The worm diameter and the number of teeth are inputted into the calculation gradually. Then, a table with proper solutions is shown on the screen. After completing the table, you can then move on to the main calculation. You can change the strength parameters as well.
The maximum worm shaft deflection is calculated using the finite element method (FEM). The model has many parameters, including the size of the elements and boundary conditions. The results from these simulations are compared to the corresponding analytical values to calculate the maximum deflection. The result is a table that displays the maximum worm shaft deflection. The tables can be downloaded below. You can also find more information about the different deflection formulas and their applications.
The calculation method used by DIN EN 10084 is based on the hardened cemented worm of 16MnCr5. Then, you can use DIN EN 10084 (CuSn12Ni2-C-GZ) and DIN EN 1982 (CuAl10Fe5Ne5-C-GZ). Then, you can enter the worm face width, either manually or using the auto-suggest option.
Common methods for the calculation of worm shaft deflection provide a good approximation of deflection but do not account for geometric modifications on the worm. While Norgauer’s 2021 approach addresses these issues, it fails to account for the helical winding of the worm teeth and overestimates the stiffening effect of gearing. More sophisticated approaches are required for the efficient design of thin worm shafts.
Worm gears have a low noise and vibration compared to other types of mechanical devices. However, worm gears are often limited by the amount of wear that occurs on the softer worm wheel. Worm shaft deflection is a significant influencing factor for noise and wear. The calculation method for worm gear deflection is available in ISO/TR 14521, DIN 3996, and AGMA 6022.
The worm gear can be designed with a precise transmission ratio. The calculation involves dividing the transmission ratio between more stages in a gearbox. Power transmission input parameters affect the gearing properties, as well as the material of the worm/gear. To achieve a better efficiency, the worm/gear material should match the conditions that are to be experienced. The worm gear can be a self-locking transmission.
The worm gearbox contains several machine elements. The main contributors to the total power loss are the axial loads and bearing losses on the worm shaft. Hence, different bearing configurations are studied. One type includes locating/non-locating bearing arrangements. The other is tapered roller bearings. The worm gear drives are considered when locating versus non-locating bearings. The analysis of worm gear drives is also an investigation of the X-arrangement and four-point contact bearings.
worm shaft

Influence of tooth forces on bending stiffness of a worm gear

The bending stiffness of a worm gear is dependent on tooth forces. Tooth forces increase as the power density increases, but this also leads to increased worm shaft deflection. The resulting deflection can affect efficiency, wear load capacity, and NVH behavior. Continuous improvements in bronze materials, lubricants, and manufacturing quality have enabled worm gear manufacturers to produce increasingly high power densities.
Standardized calculation methods take into account the supporting effect of the toothing on the worm shaft. However, overhung worm gears are not included in the calculation. In addition, the toothing area is not taken into account unless the shaft is designed next to the worm gear. Similarly, the root diameter is treated as the equivalent bending diameter, but this ignores the supporting effect of the worm toothing.
A generalized formula is provided to estimate the STE contribution to vibratory excitation. The results are applicable to any gear with a meshing pattern. It is recommended that engineers test different meshing methods to obtain more accurate results. One way to test tooth-meshing surfaces is to use a finite element stress and mesh subprogram. This software will measure tooth-bending stresses under dynamic loads.
The effect of tooth-brushing and lubricant on bending stiffness can be achieved by increasing the pressure angle of the worm pair. This can reduce tooth bending stresses in the worm gear. A further method is to add a load-loaded tooth-contact analysis (CCTA). This is also used to analyze mismatched ZC1 worm drive. The results obtained with the technique have been widely applied to various types of gearing.
In this study, we found that the ring gear’s bending stiffness is highly influenced by the teeth. The chamfered root of the ring gear is larger than the slot width. Thus, the ring gear’s bending stiffness varies with its tooth width, which increases with the ring wall thickness. Furthermore, a variation in the ring wall thickness of the worm gear causes a greater deviation from the design specification.
To understand the impact of the teeth on the bending stiffness of a worm gear, it is important to know the root shape. Involute teeth are susceptible to bending stress and can break under extreme conditions. A tooth-breakage analysis can control this by determining the root shape and the bending stiffness. The optimization of the root shape directly on the final gear minimizes the bending stress in the involute teeth.
The influence of tooth forces on the bending stiffness of a worm gear was investigated using the CZPT Spiral Bevel Gear Test Facility. In this study, multiple teeth of a spiral bevel pinion were instrumented with strain gages and tested at speeds ranging from static to 14400 RPM. The tests were performed with power levels as high as 540 kW. The results obtained were compared with the analysis of a three-dimensional finite element model.
worm shaft

Characteristics of worm gears

Worm gears are unique types of gears. They feature a variety of characteristics and applications. This article will examine the characteristics and benefits of worm gears. Then, we’ll examine the common applications of worm gears. Let’s take a look! Before we dive in to worm gears, let’s review their capabilities. Hopefully, you’ll see how versatile these gears are.
A worm gear can achieve massive reduction ratios with little effort. By adding circumference to the wheel, the worm can greatly increase its torque and decrease its speed. Conventional gearsets require multiple reductions to achieve the same reduction ratio. Worm gears have fewer moving parts, so there are fewer places for failure. However, they can’t reverse the direction of power. This is because the friction between the worm and wheel makes it impossible to move the worm backwards.
Worm gears are widely used in elevators, hoists, and lifts. They are particularly useful in applications where stopping speed is critical. They can be incorporated with smaller brakes to ensure safety, but shouldn’t be relied upon as a primary braking system. Generally, they are self-locking, so they are a good choice for many applications. They also have many benefits, including increased efficiency and safety.
Worm gears are designed to achieve a specific reduction ratio. They are typically arranged between the input and output shafts of a motor and a load. The 2 shafts are often positioned at an angle that ensures proper alignment. Worm gear gears have a center spacing of a frame size. The center spacing of the gear and worm shaft determines the axial pitch. For instance, if the gearsets are set at a radial distance, a smaller outer diameter is necessary.
Worm gears’ sliding contact reduces efficiency. But it also ensures quiet operation. The sliding action limits the efficiency of worm gears to 30% to 50%. A few techniques are introduced herein to minimize friction and to produce good entrance and exit gaps. You’ll soon see why they’re such a versatile choice for your needs! So, if you’re considering purchasing a worm gear, make sure you read this article to learn more about its characteristics!
An embodiment of a worm gear is described in FIGS. 19 and 20. An alternate embodiment of the system uses a single motor and a single worm 153. The worm 153 turns a gear which drives an arm 152. The arm 152, in turn, moves the lens/mirr assembly 10 by varying the elevation angle. The motor control unit 114 then tracks the elevation angle of the lens/mirr assembly 10 in relation to the reference position.
The worm wheel and worm are both made of metal. However, the brass worm and wheel are made of brass, which is a yellow metal. Their lubricant selections are more flexible, but they’re limited by additive restrictions due to their yellow metal. Plastic on metal worm gears are generally found in light load applications. The lubricant used depends on the type of plastic, as many types of plastics react to hydrocarbons found in regular lubricant. For this reason, you need a non-reactive lubricant.

China factory Fully Automatic Multi-Function Laminated Film Pet BOPET OPP BOPP 2-Side / 3-Side / 4-Side Seal Pouch Bag Making Machine with Servo-Drive System for Cloth Snack with Hot selling

China Hot selling Automatic Servo Drive 4 Cavity Plastic Container Bottling Shampoo Machine/ Pet Bottle Blow Moulding Machine Price with Good quality

Product Description

Automatic Servo Drive 4 Cavity Plastic Container Bottling Shampoo Machine/ PET Bottle Blow Moulding Machine Price

The PET bottle blowing machine plastic bottle machine is suitable for the production of 0.1-2.0L plastic containers and round and square bottles.

PM series pet stretch blow molding machine is the most stable two-step automatic stretch blow moulding machine.

It has various cavities and the maximum capacity of the products is 20L.

It can blow bottles in shapes: carbonated, mineral, pesticide, cosmetics, wide-mouth, hot filling, and other packing containers etc. which is made of plastic of crystalline type, such as PET and PP etc.

Advantages of Our Bottle Blow Molding Machine

1.Automatic perform input and ready bottle output system.
2.Machine adopt with the overall structure of super-standard anti-vibration design, high-speed operation state of the machine will shake down to a minimum.
3.Machine adopts modular assembly method, greatly decrease the local amendments due to technological improvements when the machine is on processing.
4.The structure of machine oven adopt the international most advanced energy-saving technology of infrared radiation heating, temperature control with automatic negative feedback, closed-loop regulation model.
5.Automation controlling item adopts international high-end computer system, heating, collecting and measuring perform temperature with simulation input and output module.
6.Man-machine interface displays current production situation, available for on line switching, parameter modification and production accounting, with automatic alarm, automatic fault detection and diagnose.
7.Storing more than 7 kinds specification for making bottle.
8.Adopt latest international air pneumatic.
9.In order to save air, we choose high pressure blowing exhaust recovery system, which can save energy by 10-15%.

Details of Our Bottle Blow Molding Machine

Line Flow Chart

PET preform→autoloader→reheater →molding→ bottles

Technical Parameters

Model	Item	PM-A2	PM-A4	PM-A6
Productivity	Depend on bottle design	1800-2000PCS/H	3200-4000PCS/H	4000-5500PCS/H
Product type	Volume	0.1-2.0L
	Body Diameter	≤100mm
	Height	≤330mm
	Neck Diameter	≤38mm
Mold	Cavity	2	4	6
	Mold thickness	240mm
	Mold volume	260240370mm	510240360mm	640240360mm
Main machine power	Electrical source power	380V/220V 50/60HZ
		3Phase
	Rated power	25KW	49KW	73KW
	Really use power	6.5KW	13KW	25KW
Air system	HP air compressor	1.6m³/min 3.0MPa	3.0m³/min 3.0MPa	6.0m³/min 3.0MPa
	LP air compressor	1.0m³/min 1.0MPa	1.6m³/min 1.0MPa	2.0m³/min 1.0MPa
	Air Tank	0.6m³ 3.0MPa	0.6m³ 3.0MPa	1.0m³ 3.0MPa
	Air dryer	1.0m³/min 3.0MPa	2.0m³/min 3.0MPa	6.0m³/min 3.0MPa
Cooling water	Water Chiller	3HP	3HP	5HP
Machine	Size(LWH)	190012801930mm	190018601930mm	410014001800mm
Machine	Weight	2000KG	3600KG	3200KG
Preform unscrambler	Size(LWH)	20009502480mm	20009502480mm	20009502480mm
Preform unscrambler	Weight	250KG	250KG	250KG

Our Service
Customized service
We can design the machines according your requirements(material,power,filling type,the kinds of the bottles,and so on),at the same time we will give you our professional suggestion,as you know,we have been in this industry for many years.

After-sales service
1.We will delivery the machine and provide the bill of load on time to make sure you can get the machine quickly
2.When you finish the Preparation conditions,our fast and professional aftersales service engineer team will go to your factory to install the machine,give you the operating manual,and train your employee until they can operate the machine well.
3.We often ask feedback and offer help to our customer whose machine have been used in their factory for some time.
4.We provide 1 year warranty
5.Well-trained & experienced staff are to answer all your inquiries in English and Chinese
6.24 hours for engineer response (all services part 5days in customer hand by Intl’ courier).
7.12 Months guarantee and life-long technical support.
8.Your business relationship with us will be confidential to any third party.
9.Good after-sale service offered, please get back to us if you got any questions.

Quality Control
We have separate quality control department, which make sure the raw materials are qualified,also ensure the machine running smoothly.
If you want to know more information about the product,Send inquiry to us, we will solve any of your problems and send you running video for reference.

Packaging & Shipping

Company Information
HangZhou Proman Machine Co., Ltd. is a production manufacturer and exporter in China, specialized in water treatment plants,beverage filling machine, packing machine, bottle blowing machine, injection moulding machine and spare parts of filling line.

Our factory was established in the year of 1998, with the long history of accumulated experience in filling machine industry in south ZheJiang . There are many development engineers of filling machine in our company. We devote ourselves to the development, research and production of liquid food and beverage packing and filling industry.

Besides, we have our own designs for the bottles.

Proman Machine cooperated with many customers in recent years, we win the trust of customers from our high-quality products. And we are looking forward to the future cooperation with you if our products can impress you deeply!

FAQ

1. Where is your factory?
Our Factory is located in HangZhou City, 2 hours drive from ZheJiang and 1 hour drive from HangZhou(airplane & high-speed rail). If you arrive at ZheJiang or HangZhou, we can pick you up to visit our factory.

2. Do you have any technical supports with your Bottle Blow Molding Machines?
Yes, We have a professional team of engineers who owned many installation, debug and training experiences abroad, are available to service machinery overseas.

3. What’s your guarantee or the warranty of the quality if we buy your machines?
We offer high quality machines with 1 year warranty and supply life-long technical support.
You’re always welcome to visit our company. If you have any interest on our products. Please do not hesitate to contact us.

What Are Worm Gears and Worm Shafts?

If you’re looking for a fishing reel with a worm gear system, you’ve probably come across the term ‘worm gear’. But what are worm gears and worm shafts? And what are the advantages and disadvantages of worm gears? Let’s take a closer look! Read on to learn more about worm gears and shafts! Then you’ll be well on your way to purchasing a reel with a worm gear system.

worm gear reducers

Worm shaft reducers have a number of advantages over conventional gear reduction mechanisms. First, they’re highly efficient. While single stage worm reducers have a maximum reduction ratio of about 5 to 60, hypoid gears can typically go up to a maximum of 1 hundred and 20 times. A worm shaft reducer is only as efficient as the gearing it utilizes. This article will discuss some of the advantages of using a hypoid gear set, and how it can benefit your business.
To assemble a worm shaft reducer, first remove the flange from the motor. Then, remove the output bearing carrier and output gear assembly. Lastly, install the intermediate worm assembly through the bore opposite to the attachment housing. Once installed, you should carefully remove the bearing carrier and the gear assembly from the motor. Don’t forget to remove the oil seal from the housing and motor flange. During this process, you must use a small hammer to tap around the face of the plug near the outside diameter of the housing.
Worm gears are often used in reversing prevention systems. The backlash of a worm gear can increase with wear. However, a duplex worm gear was designed to address this problem. This type of gear requires a smaller backlash but is still highly precise. It uses different leads for the opposing tooth face, which continuously alters its tooth thickness. Worm gears can also be adjusted axially.

worm gears

There are a couple of different types of lubricants that are used in worm gears. The first, polyalkylene glycols, are used in cases where high temperature is not a concern. This type of lubricant does not contain any waxes, which makes it an excellent choice in low-temperature applications. However, these lubricants are not compatible with mineral oils or some types of paints and seals. Worm gears typically feature a steel worm and a brass wheel. The brass wheel is much easier to remodel than steel and is generally modeled as a sacrificial component.
The worm gear is most effective when it is used in small and compact applications. Worm gears can greatly increase torque or reduce speed, and they are often used where space is an issue. Worm gears are among the smoothest and quietest gear systems on the market, and their meshing effectiveness is excellent. However, the worm gear requires high-quality manufacturing to perform at its highest levels. If you’re considering a worm gear for a project, it’s important to make sure that you find a manufacturer with a long and high quality reputation.
The pitch diameters of both worm and pinion gears must match. The 2 worm cylinders in a worm wheel have the same pitch diameter. The worm wheel shaft has 2 pitch cylinders and 2 threads. They are similar in pitch diameter, but have different advancing angles. A self-locking worm gear, also known as a wormwheel, is usually self-locking. Moreover, self-locking worm gears are easy to install.

worm shafts

The deflection of worm shafts varies with toothing parameters. In addition to toothing length, worm gear size and pressure angle, worm gear size and number of helical threads are all influencing factors. These variations are modeled in the standard ISO/TS 14521 reference gear. This table shows the variations in each parameter. The ID indicates the worm shaft’s center distance. In addition, a new calculation method is presented for determining the equivalent bending diameter of the worm.
The deflection of worm shafts is investigated using a four-stage process. First, the finite element method is used to compute the deflection of a worm shaft. Then, the worm shaft is experimentally tested, comparing the results with the corresponding simulations. The final stage of the simulation is to consider the toothing geometry of 15 different worm gear toothings. The results of this step confirm the modeled results.
The lead on the right and left tooth surfaces of worms is the same. However, the lead can be varied along the worm shaft. This is called dual lead worm gear, and is used to eliminate play in the main worm gear of hobbing machines. The pitch diameters of worm modules are equal. The same principle applies to their pitch diameters. Generally, the lead angle increases as the number of threads decreases. Hence, the larger the lead angle, the less self-locking it becomes.
worm shaft

worm gears in fishing reels

Fishing reels usually include worm shafts as a part of the construction. Worm shafts in fishing reels allow for uniform worm winding. The worm shaft is attached to a bearing on the rear wall of the reel unit through a hole. The worm shaft’s front end is supported by a concave hole in the front of the reel unit. A conventional fishing reel may also have a worm shaft attached to the sidewall.
The gear support portion 29 supports the rear end of the pinion gear 12. It is a thick rib that protrudes from the lid portion 2 b. It is mounted on a bushing 14 b, which has a through hole through which the worm shaft 20 passes. This worm gear supports the worm. There are 2 types of worm gears available for fishing reels. The 2 types of worm gears may have different number of teeth or they may be the same.
Typical worm shafts are made of stainless steel. Stainless steel worm shafts are especially corrosion-resistant and durable. Worm shafts are used on spinning reels, spin-casting reels, and in many electrical tools. A worm shaft can be reversible, but it is not entirely reliable. There are numerous benefits of worm shafts in fishing reels. These fishing reels also feature a line winder or level winder.

worm gears in electrical tools

Worms have different tooth shapes that can help increase the load carrying capacity of a worm gear. Different tooth shapes can be used with circular or secondary curve cross sections. The pitch point of the cross section is the boundary for this type of mesh. The mesh can be either positive or negative depending on the desired torque. Worm teeth can also be inspected by measuring them over pins. In many cases, the lead thickness of a worm can be adjusted using a gear tooth caliper.
The worm shaft is fixed to the lower case section 8 via a rubber bush 13. The worm wheel 3 is attached to the joint shaft 12. The worm 2 is coaxially attached to the shaft end section 12a. This joint shaft connects to a swing arm and rotates the worm wheel 3.
The backlash of a worm gear may be increased if the worm is not mounted properly. To fix the problem, manufacturers have developed duplex worm gears, which are suitable for small backlash applications. Duplex worm gears utilize different leads on each tooth face for continuous change in tooth thickness. In this way, the center distance of the worm gear can be adjusted without changing the worm’s design.

worm gears in engines

Using worm shafts in engines has a few benefits. First of all, worm gears are quiet. The gear and worm face move in opposite directions so the energy transferred is linear. Worm gears are popular in applications where torque is important, such as elevators and lifts. Worm gears also have the advantage of being made from soft materials, making them easy to lubricate and to use in applications where noise is a concern.
Lubricants are necessary for worm gears. The viscosity of lubricants determines whether the worm is able to touch the gear or wheel. Common lubricants are ISO 680 and 460, but higher viscosity oil is not uncommon. It is essential to use the right lubricants for worm gears, since they cannot be lubricated indefinitely.
Worm gears are not recommended for engines due to their limited performance. The worm gear’s spiral motion causes a significant reduction in space, but this requires a high amount of lubrication. Worm gears are susceptible to breaking down because of the stress placed on them. Moreover, their limited speed can cause significant damage to the gearbox, so careful maintenance is essential. To make sure worm gears remain in top condition, you should inspect and clean them regularly.
worm shaft

Methods for manufacturing worm shafts

A novel approach to manufacturing worm shafts and gearboxes is provided by the methods of the present invention. Aspects of the technique involve manufacturing the worm shaft from a common worm shaft blank having a defined outer diameter and axial pitch. The worm shaft blank is then adapted to the desired gear ratio, resulting in a gearbox family with multiple gear ratios. The preferred method for manufacturing worm shafts and gearboxes is outlined below.
A worm shaft assembly process may involve establishing an axial pitch for a given frame size and reduction ratio. A single worm shaft blank typically has an outer diameter of 100 millimeters, which is the measurement of the worm gear set’s center distance. Upon completion of the assembly process, the worm shaft has the desired axial pitch. Methods for manufacturing worm shafts include the following:
For the design of the worm gear, a high degree of conformity is required. Worm gears are classified as a screw pair in the lower pairs. Worm gears have high relative sliding, which is advantageous when comparing them to other types of gears. Worm gears require good surface finish and rigid positioning. Worm gear lubrication usually comprises surface active additives such as silica or phosphor-bronze. Worm gear lubricants are often mixed. The lubricant film that forms on the gear teeth has little impact on wear and is generally a good lubricant.

China Hot selling Automatic Servo Drive 4 Cavity Plastic Container Bottling Shampoo Machine/ Pet Bottle Blow Moulding Machine Price with Good quality

China supplier Horizontal Automatic Energy Saving Servo Drive Pet Plastic Preform Making Injection Blow Moulding Machine near me manufacturer

Product Description

Horizontal Automatic Energy Saving Servo Drive PET Plastic Preform Making Injection Blow Moulding Machine

Our automatic plastic perform injection molding machine adopts a thermal flow system and high-pressure injection molding to get high precision of bottle mouth, bottleneck and screw. It can inject all kinds of plastic parts such as bottle preform, engineering plastic, UPVC, PVC, PE pipes fitting, pomponents for automotive, household, eletronics, telecommunication, etc.

Advantages of Our Plastic Preform Injection Molding Machine

1. Even the mainframe has no height limit for the workshop to be placed due to its low fuselage.

2. The product can be automatically dropped occasions, do not need to use a manipulator can also achieve automatic molding.

3. Because of the low fuselage, it is convenient for feeding and maintenance.

4. The mold shall be installed by crane.

5. The molding products are easy to be collected and packed by the conveyor belt when multiple sets are arranged in parallel.
Details of Our Plastic Preform Injection Molding Machine

Technical Parameters

Item	PM-1300A			PM-1600A			PM-2000A
screw diameter (mm)	35	40	45	45	50	55	50	55	60
screw l/d ratio (l/d)	24	21	18.7	23.3	21	19.1	23.1	21	19
theoretical shot volume (mm³)	173	226	286	358	442	534	491	594	707
shot weight (ps) (g)	158	206	260	326	402	486	447	540	643
injection pressure (mpa)	235	142	142	219	178	147	215	178	149
theoretical injection rate (ps) (g/s)	110	181	181	142	175	212	145	175	208
plasticising capacity (g/s)	13.8	19.7	27.1	20.1	26.5	34.2	22.5	28.7	35.4
max screw rotate speed (r/min)	250			200			170
injection stroke (mm)	180			225			250
Max.Clamping force(kn)	1300			1600			2000
Max.Opening stroke (mm)	400			460			500
space between (mm)	420*420			480*480			505*505
mould height (mm)	160-440			180-500			190-530
Max.Daylight (mm)	840			960			1030
pump motor power (kw)	13			15			18.5
heating power (kw)	9.2			13.6			16.6
heating zone	4			4			4
net weight	4.3			5.6			6.4
oil tank capacity (t)	360			420			420
intenational designation (l)	1300-410			1600-785			2000-1060

Besides, we have our own designs for the bottles.

FAQ

2. Do you have any technical supports with your Plastic Preform Injection Molding Machines?
Yes, We have a professional team of engineers who owned many installation, debug and training experiences abroad, are available to service machinery overseas.

An Overview of Worm Shafts and Gears

This article provides an overview of worm shafts and gears, including the type of toothing and deflection they experience. Other topics covered include the use of aluminum versus bronze worm shafts, calculating worm shaft deflection and lubrication. A thorough understanding of these issues will help you to design better gearboxes and other worm gear mechanisms. For further information, please visit the related websites. We also hope that you will find this article informative.

Double throat worm gears

The pitch diameter of a worm and the pitch of its worm wheel must be equal. The 2 types of worm gears have the same pitch diameter, but the difference lies in their axial and circular pitches. The pitch diameter is the distance between the worm’s teeth along its axis and the pitch diameter of the larger gear. Worms are made with left-handed or right-handed threads. The lead of the worm is the distance a point on the thread travels during 1 revolution of the worm gear. The backlash measurement should be made in a few different places on the gear wheel, as a large amount of backlash implies tooth spacing.
A double-throat worm gear is designed for high-load applications. It provides the tightest connection between worm and gear. It is crucial to mount a worm gear assembly correctly. The keyway design requires several points of contact, which block shaft rotation and help transfer torque to the gear. After determining the location of the keyway, a hole is drilled into the hub, which is then screwed into the gear.
The dual-threaded design of worm gears allows them to withstand heavy loads without slipping or tearing out of the worm. A double-throat worm gear provides the tightest connection between worm and gear, and is therefore ideal for hoisting applications. The self-locking nature of the worm gear is another advantage. If the worm gears are designed well, they are excellent for reducing speeds, as they are self-locking.
When choosing a worm, the number of threads that a worm has is critical. Thread starts determine the reduction ratio of a pair, so the higher the threads, the greater the ratio. The same is true for the worm helix angles, which can be one, two, or 3 threads long. This varies between a single thread and a double-throat worm gear, and it is crucial to consider the helix angle when selecting a worm.
Double-throat worm gears differ in their profile from the actual gear. Double-throat worm gears are especially useful in applications where noise is an issue. In addition to their low noise, worm gears can absorb shock loads. A double-throat worm gear is also a popular choice for many different types of applications. These gears are also commonly used for hoisting equipment. Its tooth profile is different from that of the actual gear.
worm shaft

Bronze or aluminum worm shafts

When selecting a worm, a few things should be kept in mind. The material of the shaft should be either bronze or aluminum. The worm itself is the primary component, but there are also addendum gears that are available. The total number of teeth on both the worm and the addendum gear should be greater than 40. The axial pitch of the worm needs to match the circular pitch of the larger gear.
The most common material used for worm gears is bronze because of its desirable mechanical properties. Bronze is a broad term referring to various copper alloys, including copper-nickel and copper-aluminum. Bronze is most commonly created by alloying copper with tin and aluminum. In some cases, this combination creates brass, which is a similar metal to bronze. The latter is less expensive and suitable for light loads.
There are many benefits to bronze worm gears. They are strong and durable, and they offer excellent wear-resistance. In contrast to steel worms, bronze worm gears are quieter than their counterparts. They also require no lubrication and are corrosion-resistant. Bronze worms are popular with small, light-weight machines, as they are easy to maintain. You can read more about worm gears in CZPT’s CZPT.
Although bronze or aluminum worm shafts are the most common, both materials are equally suitable for a variety of applications. A bronze shaft is often called bronze but may actually be brass. Historically, worm gears were made of SAE 65 gear bronze. However, newer materials have been introduced. SAE 65 gear bronze (UNS C90700) remains the preferred material. For high-volume applications, the material savings can be considerable.
Both types of worms are essentially the same in size and shape, but the lead on the left and right tooth surfaces can vary. This allows for precise adjustment of the backlash on a worm without changing the center distance between the worm gear. The different sizes of worms also make them easier to manufacture and maintain. But if you want an especially small worm for an industrial application, you should consider bronze or aluminum.

Calculation of worm shaft deflection

The centre-line distance of a worm gear and the number of worm teeth play a crucial role in the deflection of the rotor. These parameters should be entered into the tool in the same units as the main calculation. The selected variant is then transferred to the main calculation. The deflection of the worm gear can be calculated from the angle at which the worm teeth shrink. The following calculation is helpful for designing a worm gear.
Worm gears are widely used in industrial applications due to their high transmittable torques and large gear ratios. Their hard/soft material combination makes them ideally suited for a wide range of applications. The worm shaft is typically made of case-hardened steel, and the worm wheel is fabricated from a copper-tin-bronze alloy. In most cases, the wheel is the area of contact with the gear. Worm gears also have a low deflection, as high shaft deflection can affect the transmission accuracy and increase wear.
Another method for determining worm shaft deflection is to use the tooth-dependent bending stiffness of a worm gear’s toothing. By calculating the stiffness of the individual sections of a worm shaft, the stiffness of the entire worm can be determined. The approximate tooth area is shown in figure 5.
Another way to calculate worm shaft deflection is by using the FEM method. The simulation tool uses an analytical model of the worm gear shaft to determine the deflection of the worm. It is based on a two-dimensional model, which is more suitable for simulation. Then, you need to input the worm gear’s pitch angle and the toothing to calculate the maximum deflection.
worm shaft

Lubrication of worm shafts

In order to protect the gears, worm drives require lubricants that offer excellent anti-wear protection, high oxidation resistance, and low friction. While mineral oil lubricants are widely used, synthetic base oils have better performance characteristics and lower operating temperatures. The Arrhenius Rate Rule states that chemical reactions double every 10 degrees C. Synthetic lubricants are the best choice for these applications.
Synthetics and compounded mineral oils are the most popular lubricants for worm gears. These oils are formulated with mineral basestock and 4 to 6 percent synthetic fatty acid. Surface-active additives give compounded gear oils outstanding lubricity and prevent sliding wear. These oils are suited for high-speed applications, including worm gears. However, synthetic oil has the disadvantage of being incompatible with polycarbonate and some paints.
Synthetic lubricants are expensive, but they can increase worm gear efficiency and operating life. Synthetic lubricants typically fall into 2 categories: PAO synthetic oils and EP synthetic oils. The latter has a higher viscosity index and can be used at a range of temperatures. Synthetic lubricants often contain anti-wear additives and EP (anti-wear).
Worm gears are frequently mounted over or under the gearbox. The proper lubrication is essential to ensure the correct mounting and operation. Oftentimes, inadequate lubrication can cause the unit to fail sooner than expected. Because of this, a technician may not make a connection between the lack of lube and the failure of the unit. It is important to follow the manufacturer’s recommendations and use high-quality lubricant for your gearbox.
Worm drives reduce backlash by minimizing the play between gear teeth. Backlash can cause damage if unbalanced forces are introduced. Worm drives are lightweight and durable because they have minimal moving parts. In addition, worm drives are low-noise and vibration. In addition, their sliding motion scrapes away excess lubricant. The constant sliding action generates a high amount of heat, which is why superior lubrication is critical.
Oils with a high film strength and excellent adhesion are ideal for lubrication of worm gears. Some of these oils contain sulfur, which can etch a bronze gear. In order to avoid this, it is imperative to use a lubricant that has high film strength and prevents asperities from welding. The ideal lubricant for worm gears is 1 that provides excellent film strength and does not contain sulfur.

China supplier Horizontal Automatic Energy Saving Servo Drive Pet Plastic Preform Making Injection Blow Moulding Machine near me manufacturer

China factory Full Automatic Auto Plastic Pet HDPE Preform Inject Filling Water Oil Food Can Jar Container Make Making Blow Bottle Blowing CZPT Moulding Mold Molding Machine near me shop

Product Description

Fully Automatic Bottle Blowing Machine

Machine Features:
1. Full automatic blow molding machine is suitable for producing PET plastic containers and bottles in all shapes. It is widely used to produce the carbonated bottle, mineral water, pesticide bottle, oil bottle, cosmetic bottle etc. Reasonable design, full automatic control, preform automatially feeded, save power and labor.
2. The mechanical part has compact and energy saving design.
3. Machine has fault alarm function and diagnostic system to allow easy maintenance.
4. The CZPT positioning installation makes it possible for operators to change the CZPT easily within 30 minutes.
5. The machine can be controlled through touch screen and running status is shown on it.
6. Heating by high-quality infrared lamp,high penetration, to make sure each preform be heated uniformly and stably. The width and height of the reflector can be adjusted, which can be suitable for heating preforms with different wall thicknesses.

Main Parameters:

Item	L-A6	L-A4	L-A2
Theoretical Output	6000pcs/h	4000pcs/h	2200pcs/h
Max Container Volume	2L	2L	2L
Max Neck Diameter	45mm	45mm	50mm
Max Container Diameter	100mm	100mm	120mm
Max Container Height	340mm	340mm	340mm
Number of Cavity	6 Cavity	4 Cavity	2 Cavity
Total Power	45Kw	35Kw	25Kw
Real Using Power	30Kw	20Kw	12Kw
Low Pressure Air Consumption	1.6m³/min	1.6m³/min	1.2m³/min
High Pressure Air Consumption	3.6m³/min	2.4m³/min	1.6m³/min
Feeding Machine Dimension	2.01.22.2m	*1.81.02.0m*	1.81.02.0m
Feeding Machine Weight	300Kg	240Kg	240Kg
Machine Dimension	4.21.82.0m	*3.61.82.0m*	3.21.82.0m
Machine Weight	3800Kg	2200Kg	1400Kg

Bottle Blowing Process:

Bottle Designs:

We can offer free bottle designs for customers.

Bottle and Preform Moulds:

Company Introduction:
HangZhou CZPT Machinery Co., Ltd is located in Xihu (West Lake) Dis., HangZhou, ZHangZhoug Province, the hometown of CZPT in China. Our company produces high speed automatic blow molding machine, automatic hollow blow molding machine, automatic blow molding machine, semi-automatic blow molding machine and blowing mold.
The blow molding machines are widely used in the production of mineral water bottles, edible oil bottles, food packaging bottles, daily chemical bottles, agricultural medicine bottles, and many other plastic containers in packaging fields. HangZhou CZPT Machinery Co., Ltd can provide a variety of bottle making equipments and suitable technical solutions.
HangZhou CZPT Machinery Co., Ltd has professional design, production team, which provides a solid foundation for producing excellent quality and performance blow molding machines. Our blow molding machines are exported to America, Europe, South korea, the Middle East, Southeast Asia, Central Asia, Africa and other countries and regions, they are well received and used by our customers.
Let’s create a better tomorrow hand in hand!

Machine Shipment:

FAQ:
1.Are you a factory?
We are a factory in HangZhou, which is a eastern costal city near ZheJiang . Welcome to visit HangZhou Lianwo Machinery Co., Ltd!

2.What is your payment term?
30% down payment against order confirmation, 70% balance when the machines are ready. Upon receipt all your payment, we will delivery the goods at once.

3.What is your delivery time?
All the machines will be produced according to the order. Usually in 20 working days, depends on your projects.

4.What about installing in customer factory?
After the machines arrive at your factory, we can arrange engineer to install the machines and train your workers.

5.What is the guarantee time?
We offer a one-year warranty and a lifetime after-sales service.

Screw Sizes and Their Uses

Screws have different sizes and features. This article will discuss screw sizes and their uses. There are 2 main types: right-handed and left-handed screw shafts. Each screw features a point that drills into the object. Flat tipped screws, on the other hand, need a pre-drilled hole. These screw sizes are determined by the major and minor diameters. To determine which size of screw you need, measure the diameter of the hole and the screw bolt’s thread depth.

The major diameter of a screw shaft

The major diameter of a screw shaft is the distance from the outer edge of the thread on 1 side to the tip of the other. The minor diameter is the inner smooth part of the screw shaft. The major diameter of a screw is typically between 2 and 16 inches. A screw with a pointy tip has a smaller major diameter than 1 without. In addition, a screw with a larger major diameter will have a wider head and drive.
The thread of a screw is usually characterized by its pitch and angle of engagement. The pitch is the angle formed by the helix of a thread, while the crest forms the surface of the thread corresponding to the major diameter of the screw. The pitch angle is the angle between the gear axis and the pitch surface. Screws without self-locking threads have multiple starts, or helical threads.
The pitch is a crucial component of a screw’s threading system. Pitch is the distance from a given thread point to the corresponding point of the next thread on the same shaft. The pitch line is 1 element of pitch diameter. The pitch line, or lead, is a crucial dimension for the thread of a screw, as it controls the amount of thread that will advance during a single turn.
screwshaft

The pitch diameter of a screw shaft

When choosing the appropriate screw, it is important to know its pitch diameter and pitch line. The pitch line designates the distance between adjacent thread sides. The pitch diameter is also known as the mean area of the screw shaft. Both of these dimensions are important when choosing the correct screw. A screw with a pitch of 1/8 will have a mechanical advantage of 6.3. For more information, consult an application engineer at Roton.
The pitch diameter of a screw shaft is measured as the distance between the crest and the root of the thread. Threads that are too long or too short will not fit together in an assembly. To measure pitch, use a measuring tool with a metric scale. If the pitch is too small, it will cause the screw to loosen or get stuck. Increasing the pitch will prevent this problem. As a result, screw diameter is critical.
The pitch diameter of a screw shaft is measured from the crest of 1 thread to the corresponding point on the next thread. Measurement is made from 1 thread to another, which is then measured using the pitch. Alternatively, the pitch diameter can be approximated by averaging the major and minor diameters. In most cases, the pitch diameter of a screw shaft is equal to the difference between the two.

The thread depth of a screw shaft

Often referred to as the major diameter, the thread depth is the outermost diameter of the screw. To measure the thread depth of a screw, use a steel rule, micrometer, or caliper. In general, the first number in the thread designation indicates the major diameter of the thread. If a section of the screw is worn, the thread depth will be smaller, and vice versa. Therefore, it is good practice to measure the section of the screw that receives the least amount of use.
In screw manufacturing, the thread depth is measured from the crest of the screw to the root. The pitch diameter is halfway between the major and minor diameters. The lead diameter represents the amount of linear distance traveled in 1 revolution. As the lead increases, the load capacity decreases. This measurement is primarily used in the construction of screws. However, it should not be used for precision machines. The thread depth of a screw shaft is essential for achieving accurate screw installation.
To measure the thread depth of a screw shaft, the manufacturer must first determine how much material the thread is exposed to. If the thread is exposed to side loads, it can cause the nut to wedge. Because the nut will be side loaded, its thread flanks will contact the nut. The less clearance between the nut and the screw, the lower the clearance between the nut and the screw. However, if the thread is centralized, there is no risk of the nut wedgeing.
screwshaft

The lead of a screw shaft

Pitch and lead are 2 measurements of a screw’s linear distance per turn. They’re often used interchangeably, but their definitions are not the same. The difference between them lies in the axial distance between adjacent threads. For single-start screws, the pitch is equal to the lead, while the lead of a multi-start screw is greater than the pitch. This difference is often referred to as backlash.
There are 2 ways to calculate the pitch and lead of a screw. For single-start screws, the lead and pitch are equal. Multiple-start screws, on the other hand, have multiple starts. The pitch of a multiple-start screw is the same as its lead, but with 2 or more threads running the length of the screw shaft. A square-thread screw is a better choice in applications requiring high load-bearing capacity and minimal friction losses.
The PV curve defines the safe operating limits of lead screw assemblies. It describes the inverse relationship between contact surface pressure and sliding velocity. As the load increases, the lead screw assembly must slow down in order to prevent irreversible damage from frictional heat. Furthermore, a lead screw assembly with a polymer nut must reduce rpm as the load increases. The more speed, the lower the load capacity. But, the PV factor must be below the maximum allowed value of the material used to make the screw shaft.

The thread angle of a screw shaft

The angle between the axes of a thread and the helix of a thread is called the thread angle. A unified thread has a 60-degree angle in all directions. Screws can have either a tapped hole or a captive screw. The screw pitch is measured in millimeters (mm) and is usually equal to the screw major diameter. In most cases, the thread angle will be equal to 60-degrees.
Screws with different angles have various degrees of thread. Originally, this was a problem because of the inconsistency in the threading. However, Sellers’s thread was easier to manufacture and was soon adopted as a standard throughout the United States. The United States government began to adopt this thread standard in the mid-1800s, and several influential corporations in the railroad industry endorsed it. The resulting standard is called the United States Standard thread, and it became part of the ASA’s Vol. 1 publication.
There are 2 types of screw threads: coarse and fine. The latter is easier to tighten and achieves tension at lower torques. On the other hand, the coarse thread is deeper than the fine one, making it easier to apply torque to the screw. The thread angle of a screw shaft will vary from bolt to bolt, but they will both fit in the same screw. This makes it easier to select the correct screw.
screwshaft

The tapped hole (or nut) into which the screw fits

A screw can be re-threaded without having to replace it altogether. The process is different than that of a standard bolt, because it requires threading and tapping. The size of a screw is typically specified by its major and minor diameters, which is the inside distance between threads. The thread pitch, which is the distance between each thread, is also specified. Thread pitch is often expressed in threads per inch.
Screws and bolts have different thread pitches. A coarse thread has fewer threads per inch and a longer distance between threads. It is therefore larger in diameter and longer than the material it is screwed into. A coarse thread is often designated with an “A” or “B” letter. The latter is generally used in smaller-scale metalworking applications. The class of threading is called a “threaded hole” and is designated by a letter.
A tapped hole is often a complication. There is a wide range of variations between the sizes of threaded holes and nut threads, so the tapped hole is a critical dimension in many applications. However, even if you choose a threaded screw that meets the requisite tolerance, there may be a mismatch in the thread pitch. This can prevent the screw from freely rotating.

China factory Full Automatic Auto Plastic Pet HDPE Preform Inject Filling Water Oil Food Can Jar Container Make Making Blow Bottle Blowing CZPT Moulding Mold Molding Machine near me shop

China best Full Automatic High Speed 15000bph Pet Bottle Linear Self Adhesive Labelling Machine with Best Sales

Product Description

Comapny Introduct

Located in HangZhou City of HangZhou, the Yangtze River Delta, our company has 50million RMB fixed assets, covers an area of 30,000 square meters, with a more than 30 professionals team to design and develop, is a key professional enterprise, which integrates development, research, design, manufacture, technology service and marketing, to manufacture complete sets of wine, beverage and sticky filling equipments.
We are adhering to the principle of “market-oriented, quality as the main line, service as the guarantee and repute as the basis”. HY-Filling follows ISO9001:2000 international quality management system, it has established and improved the quality assurance system to ensure the quality and performance of the company’s products. The Development department of HY-Filling, with advanced technologies, has more than 30 full-time design and development engineers. HY-Filling’s technologies mainly sources from Italy, France, Germany, Switzerland and Japan; furthermore, a set of liquid filling production line with advanced technology and high starting-point has been developed combined with China’s basic conditions, its high automation level achieved the 1 in late nineties. Department of After-sale Service of HY-Filling adheres to service goal of “Customers’ needs are urgent, customers’ requirements are important, customers’ satisfaction is the aim”, provides the services of equipment installation guidance, products testing, maintenance and spare-parts supplying, consultation, complaints, regular visit every 24 hours.
HY-Filling has a network of customers for the complete set of beverage bottling lines more than 500 which spreads 30 more domestic provinces, municipalities, autonomous regions and the United States, Britain, Japan, the Middle East, Southeast Asia, Africa, Russia, CIS, South Africa etc. Besides the production and sale of equipments, HY-Filling provides various technical services to help users design equipment layout, answer users’ consultation, train users’ staff and provide practical operation guidance.
Certification

Standardized workshop of total 30,000 square meters.

With a more than 30 professionals team to design and develop, is a key professional enterprise, which integrates development, research, design, manufacture, technology service and marketing.

HY-Filling follows ISO9001:2000, CE Certificate , SGS , COC , TUV international quality management system.

The equipment will be tested and run for 24 hours before leaving the factory, to ensure the smooth working of water pipeline, and pneumatic, electrical and mechnical stability.

Professional installation team who are seasoned technician, Provide equipment quality installation services.

Product Description:

I.General description

This machine is designed for labeling square, circular or circular containers.

The control system uses Schneider PLC, with large liquid crystal display man-machine interface, making the operation simple.

The servo motor controls out of the mark.

This machine is made of SUS304 stainless steel and aluminum alloy and conforms to GMP standard.

The labeling speed and the delivery speed are synchronized.

Standard parting wheel is used for bottles with better roundness and labeling speed below 80 bottles per minute.

The splitter screw is used for labeling more than 80 bottles per minute and for unstable standing bottles.

II.Application

Applicable label: adhesive label, adhesive film, electronic regulatory code, bar code, etc. 2, applicable products: products with label on bottleneck, side plane, side big arc surface, circumferential surface. Apply to flat bottles, round bottles, square bottles on 1 side and 2 sides, such as shampoo flask, lubricating oil bottle, hand sanitizer, etc. Application industry: widely used in cosmetics, daily chemical, electronics, medicine, hardware, plastics and other industries. 4. Application examples: shampoo bottle label, lube bottle label, shampoo round bottle label, etc.

operational principle

1. Core working principle: the sensor detects the product passing through, sends back the signal to the label control system, controls to send out the label in the proper position control system and affixes to the product to be affixed to the label position, the product flows through the relabel device, The label is attached to the product and a label attachment action is completed.
2, operating process: release product (pipeline)-> product delivery-> product separation-> labeling (automatic implementation of equipment)-> collect labeled products.

III.Parameters

Model	ROY
Driving type	Servo drive
Labeling accuracy	±1.0 mm
Labeling speed (bottle / min)	20-80
Label speed (m / min)	≤38
Label type	Adhesive, transparent or opaque label
Label height	A/10-120MM C/10-180MM D/10-220MM
Label length	10-300mm

IV.Main electrical appliance configuration

Name	Brand	place of production
PLC	Siemens	Germany
Frequency transformer	Siemens	Germany
Servo drivers	Siemens	Germany
Touch screen	Siemens	Germany
Sensor	Panasonnic	Japan
Switching Mode Power Supply	Schneider	France
AC contactor	Schneider	France
DC 24V relay	Schneider	France

Worm Shafts and Gearboxes

If you have a gearbox, you may be wondering what the best Worm Shaft is for your application. There are several things to consider, including the Concave shape, Number of threads, and Lubrication. This article will explain each factor and help you choose the right Worm Shaft for your gearbox. There are many options available on the market, so don’t hesitate to shop around. If you are new to the world of gearboxes, read on to learn more about this popular type of gearbox.

Concave shape

The geometry of a worm gear varies considerably depending on its manufacturer and its intended use. Early worms had a basic profile that resembled a screw thread and could be chased on a lathe. Later, tools with a straight sided g-angle were developed to produce threads that were parallel to the worm’s axis. Grinding was also developed to improve the finish of worm threads and minimize distortions that occur with hardening.
To select a worm with the proper geometry, the diameter of the worm gear must be in the same unit as the worm’s shaft. Once the basic profile of the worm gear is determined, the worm gear teeth can be specified. The calculation also involves an angle for the worm shaft to prevent it from overheating. The angle of the worm shaft should be as close to the vertical axis as possible.
Double-enveloping worm gears, on the other hand, do not have a throat around the worm. They are helical gears with a straight worm shaft. Since the teeth of the worm are in contact with each other, they produce significant friction. Unlike double-enveloping worm gears, non-throated worm gears are more compact and can handle smaller loads. They are also easy to manufacture.
The worm gears of different manufacturers offer many advantages. For instance, worm gears are 1 of the most efficient ways to increase torque, while lower-quality materials like bronze are difficult to lubricate. Worm gears also have a low failure rate because they allow for considerable leeway in the design process. Despite the differences between the 2 standards, the overall performance of a worm gear system is the same.
The cone-shaped worm is another type. This is a technological scheme that combines a straight worm shaft with a concave arc. The concave arc is also a useful utility model. Worms with this shape have more than 3 contacts at the same time, which means they can reduce a large diameter without excessive wear. It is also a relatively low-cost model.

Thread pattern

A good worm gear requires a perfect thread pattern. There are a few key parameters that determine how good a thread pattern is. Firstly, the threading pattern must be ACME-threaded. If this is not possible, the thread must be made with straight sides. Then, the linear pitch of the “worm” must be the same as the circular pitch of the corresponding worm wheel. In simple terms, this means the pitch of the “worm” is the same as the circular pitch of the worm wheel. A quick-change gearbox is usually used with this type of worm gear. Alternatively, lead-screw change gears are used instead of a quick-change gear box. The pitch of a worm gear equals the helix angle of a screw.
A worm gear’s axial pitch must match the circular pitch of a gear with a higher axial pitch. The circular pitch is the distance between the points of teeth on the worm, while the axial pitch is the distance between the worm’s teeth. Another factor is the worm’s lead angle. The angle between the pitch cylinder and worm shaft is called its lead angle, and the higher the lead angle, the greater the efficiency of a gear.
Worm gear tooth geometry varies depending on the manufacturer and intended use. In early worms, threading resembled the thread on a screw, and was easily chased using a lathe. Later, grinding improved worm thread finishes and minimized distortions from hardening. As a result, today, most worm gears have a thread pattern corresponding to their size. When selecting a worm gear, make sure to check for the number of threads before purchasing it.
A worm gear’s threading is crucial in its operation. Worm teeth are typically cylindrical, and are arranged in a pattern similar to screw or nut threads. Worm teeth are often formed on an axis of perpendicular compared to their parallel counterparts. Because of this, they have greater torque than their spur gear counterparts. Moreover, the gearing has a low output speed and high torque.

Number of threads

Different types of worm gears use different numbers of threads on their planetary gears. A single threaded worm gear should not be used with a double-threaded worm. A single-threaded worm gear should be used with a single-threaded worm. Single-threaded worms are more effective for speed reduction than double-threaded ones.
The number of threads on a worm’s shaft is a ratio that compares the pitch diameter and number of teeth. In general, worms have 1,2,4 threads, but some have three, five, or six. Counting thread starts can help you determine the number of threads on a worm. A single-threaded worm has fewer threads than a multiple-threaded worm, but a multi-threaded worm will have more threads than a mono-threaded planetary gear.
To measure the number of threads on a worm shaft, a small fixture with 2 ground faces is used. The worm must be removed from its housing so that the finished thread area can be inspected. After identifying the number of threads, simple measurements of the worm’s outside diameter and thread depth are taken. Once the worm has been accounted for, a cast of the tooth space is made using epoxy material. The casting is moulded between the 2 tooth flanks. The V-block fixture rests against the outside diameter of the worm.
The circular pitch of a worm and its axial pitch must match the circular pitch of a larger gear. The axial pitch of a worm is the distance between the points of the teeth on a worm’s pitch diameter. The lead of a thread is the distance a thread travels in 1 revolution. The lead angle is the tangent to the helix of a thread on a cylinder.
The worm gear’s speed transmission ratio is based on the number of threads. A worm gear with a high ratio can be easily reduced in 1 step by using a set of worm gears. However, a multi-thread worm will have more than 2 threads. The worm gear is also more efficient than single-threaded gears. And a worm gear with a high ratio will allow the motor to be used in a variety of applications.
worm shaft

Lubrication

The lubrication of a worm gear is particularly challenging, due to its friction and high sliding contact force. Fortunately, there are several options for lubricants, such as compounded oils. Compounded oils are mineral-based lubricants formulated with 10 percent or more fatty acid, rust and oxidation inhibitors, and other additives. This combination results in improved lubricity, reduced friction, and lower sliding wear.
When choosing a lubricant for a worm shaft, make sure the product’s viscosity is right for the type of gearing used. A low viscosity will make the gearbox difficult to actuate and rotate. Worm gears also undergo a greater sliding motion than rolling motion, so grease must be able to migrate evenly throughout the gearbox. Repeated sliding motions will push the grease away from the contact zone.
Another consideration is the backlash of the gears. Worm gears have high gear ratios, sometimes 300:1. This is important for power applications, but is at the same time inefficient. Worm gears can generate heat during the sliding motion, so a high-quality lubricant is essential. This type of lubricant will reduce heat and ensure optimal performance. The following tips will help you choose the right lubricant for your worm gear.
In low-speed applications, a grease lubricant may be sufficient. In higher-speed applications, it’s best to apply a synthetic lubricant to prevent premature failure and tooth wear. In both cases, lubricant choice depends on the tangential and rotational speed. It is important to follow manufacturer’s guidelines regarding the choice of lubricant. But remember that lubricant choice is not an easy task.

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