Product Description
Product Description
Conveyor pulley can be divided into drive pulley (head pulley) and turn around pulley (tail pulley), drive pulley is the main part for transmitting the power : smooth surface and rubber surface, and rubber surface can be classified into smooth rubber surface, herringbone rubber surface and CZPT rubber surface to meet different technical requirements. Averting pulley can be classified into smooth rubber surface and smooth steel surface.
According to the structure style, the 2 type pulley can be divided into 3 light duty, medium duty and heavy duty.
All the pulley adopt integrated bearing housing which is lubricated and filled with grease and has 2 kinds: iron casting and steel casting, the shaft is made of 45#steel, the shell adopt weld assembly.
Conveyor drive pulley Based on the above design, the pulley is reasonably structured, convenient type selected, performance reliable, long lifespan
Conveyor drive pulley are of stable structure, good performance and long operating life. They can work normally in dusty, wet and muddy environment.
Turning Pulley.
The turning pulley is used for changing the direction of the belt running or increasing the wrap angle between the conveyor belt and the driving pulley .As per different carrying capacities,the bend pulley can be divided into 3 calegories:light duty,medium duty and heavy duty.The pulley which is used for extending the contact surface,is usualy used for below or equal to 45 degree bending.The surface treatment of the bend pulley can be smooth steel surface and flat rubber lagging
Detailed Photos
produce facility
Product Parameters
| drive pulley technical data | |||
| Type | Belt width(mm) | Standard Diameter(mm) | Length(mm) |
| Drive Pulley | 500 | 500 | Length of the pulley depends on the belt width of the conveyor |
| 650 | 500~630 | ||
| 800 | 630~1000 | ||
| 1000 | 800~1150 | ||
| 1200 | 800~1150 | ||
| 1400 | 1000~1350 | ||
| 1600 | 1150~1600 | ||
| 1800 | 1150~1800 | ||
| 2000 | 1350~2000 | ||
| 2200 | 1600~2200 | ||
| 2400 | 1800~2400 | ||
| Bend Pully | 500 | 250~500 | |
| 650 | 250~630 | ||
| 800 | 250~1000 | ||
| 1000 | 250~1600 | ||
| 1200 | 250~1600 | ||
| 1400 | 315~1600 | ||
| 1600 | 400~1600 | ||
| 1800 | 400~1600 | ||
| 2000 | 500~1600 | ||
| 2200 | 630~1600 | ||
| 2400 | 800~1600 | ||
Packaging & Shipping
Company Profile
HangZhou Port Shipbuilding & Machinery Industry Co., Ltd (RPIC) are a comprehensive group enterprise which is engaged in the design, manufacture, installation and maintenance of port bulk-handling equipment. Our company has the Third-level Qualification of Machinery & Electrical Equipment Installation Enterprise and First-Level Qualification of Equipment Maintenance Enterprise. Our company has already passed ISO9002: 2000, ISO14001 and OHSMS18001 system certification.
The business of our company covers the design, manufacture, installation and maintenance of steel structure projects, belt conveyor system projects, port auxiliary equipment, port handling equipment and their accessories. The main products of our company include traveling stackers, running mechanisms of portal cranes, belt conveyors, idler rollers, pulleys, grabs etc.
The products and services of HangZhou Port Machine Engineering Co., Ltd. Spread all over domestic and overseas port industry, electric power industry, metallurgy industry, energy industry, cement industry, food industry, paper industry, etc.
With professional technical teams, exquisite processing equipment, modern management systems and convenient transportation, our company adheres to the business philosophy of “integrity and innovation, working hard to manufacture high quality products and constructe excellent projects, providing customers with value-added services”.
The quality control is carried out throughout the whole production process. We pursue perfection in the design and production of each product. With advanced processing equipment, we are committed to providing superior quality products and services.
RPIC is a leading professional bulk material conveying system equipment supplier. The capacity of conveying equipment can reach 10, 000t/h.
RPIC is a professional equipment installation and maintenance service provider which has the First-level Qualification of the Equipment Maintenance Enterprise.
Our products are well sold to Europe, Australia, America, Asia and African.
We welcome all companies to contact us for business negotiation
Our Advantages
Advantage of Drive Pulley
* Drive pulley is the main component of the belt conveyor transmission power, its way to drive the belt conveyor is with single pulley, double-pulley and multi-pulley.
* Pulley operation is stable, with reliable quality, maintenance-free.
* The design of pulley should fully consider the force condition at all points.
* Pulley structure should be in accordance with the force to use different structural design and manufacturing.
Advantage of Bend Pulley
* Bend pulley is mainly used to change the direction of the conveyor belt or to press the conveyor belt to increase the angle with the drive pulley.
* Bend pulley is equipped with a compact structure, light weight, low occupancy, reliable performance, beautiful appearance with safe and convenient use.
* It can still work properly in large dust, wet mud and other harsh conditions.
successful cases
our certification
FAQ
1.Q: Your bearing type and brand usually use?
A: Large clearance C3 ZZ type deep ball bearing with LYC, NSK, SKF,FAG etc. According to customer’s requirements.
2.Q: How is your Payment Term?
A: T/T or L/C. Another payment term we can also discuss.
3.Q: Can you customize it?
A: We support customization according to your request.
4.Q: What’s the MOQ?
A: 1 piece.
5.Q: What’s the production capacity of your pulley and belt conveyor?
A: pulley 1,000 pcs/year.
6.Q: What’s your pulley’s lifespan?
A: Our pulleys have a long lifespan with good performance and usually make sure 30000 to 50000 hours under the normal site and operation.
How to use the pulley system
Using a pulley system is a great way to move things around your home, but how do you use a pulley system? Let’s look at the basic equations that describe a pulley system, the types of pulleys, and some safety considerations when using pulleys. Here are some examples. Don’t worry, you’ll find all the information you need in 1 place!
Basic equations of pulley systems
The pulley system consists of pulleys and chords. When the weight of the load is pulled through the rope, it slides through the groove and ends up on the other side. When the weight moves, the applied force must travel nx distance. The distance is in meters. If there are 4 pulleys, the distance the rope will travel will be 2×24. If there are n pulleys, the distance traveled by the weight will be 2n – 1.
The mechanical advantage of the pulley system increases with distance. The greater the distance over which the force is applied, the greater the leverage of the system. For example, if a set of pulleys is used to lift the load, 1 should be attached to the load and the other to the stand. The load itself does not move. Therefore, the distance between the blocks must be shortened, and the length of the line circulating between the pulleys must be shortened.
Another way to think about the acceleration of a pulley system is to think of ropes and ropes as massless and frictionless. Assuming the rope and pulley are massless, they should have the same magnitude and direction of motion. However, in this case the quality of the string is a variable that is not overdone. Therefore, the tension vector on the block is labeled with the same variable name as the pulley.
The calculation of the pulley system is relatively simple. Five mechanical advantages of the pulley system can be found. This is because the number of ropes supporting the load is equal to the force exerted on the ropes. When the ropes all move in the same direction, they have 2 mechanical advantages. Alternatively, you can use a combination of movable and fixed pulleys to reduce the force.
When calculating forces in a pulley system, you can use Newton’s laws of motion. Newton’s second law deals with acceleration and force. The fourth law tells us that tension and gravity are in equilibrium. This is useful if you need to lift heavy objects. The laws of motion help with calculations and can help you better understand pulley systems.
Types of pulleys
Different types of pulleys are commonly used for various purposes, including lifting. Some pulleys are flexible, which means they can move freely around a central axis and can change the direction of force. Some are fixed, such as hinges, and are usually used for heavier loads. Others are movable, such as coiled ropes. Whatever the purpose, pulleys are very useful in raising and lowering objects.
Pulleys are common in many different applications, from elevators and cargo lift systems to lights and curtains. They are also used in sewing machine motors and sliding doors. Garage and patio doors are often equipped with pulleys. Rock climbers use a pulley system to climb rocks safely. These pulley systems have different types of pinions that allow them to balance weight and force direction.
The most common type of pulley is the pulley pulley system. The pulley system utilizes mechanical advantages to lift weight. Archimedes is thought to have discovered the pulley around 250 BC. in ancient Sicily. Mesopotamians also used pulleys, they used ropes to lift water and windmills. Pulley systems can even be found at Stonehenge.
Another type of pulley is called a compound pulley. It consists of a set of parallel pulleys that increase the force required to move large objects. This type is most commonly used in rock climbing and sailing, while composite pulleys can also be found in theater curtains. If you’re wondering the difference between these 2 types of pulleys, here’s a quick overview:
Mechanical Advantages of Pulley Systems
Pulley systems offer significant mechanical advantages. The ability of the system to reduce the effort required to lift weights increases with the number of rope loops. This advantage is proportional to the number of loops in the system. If the rope had only 1 loop, then a single weight would require the same amount of force to pull. But by adding extra cycles, the force required will be reduced.
The pulley system has the advantage of changing the direction of the force. This makes it easier to move heavy objects. They come in both fixed and mobile. Pulleys are used in many engineering applications because they can be combined with other mechanisms. If you want to know what a pulley can do, read on! Here are some examples. Therefore, you will understand how they are used in engineering.
Single-acting pulleys do not change direction, but compound pulleys do. Their mechanical advantage is six. The compound pulley system consists of a movable pulley and a fixed pulley. The mechanical advantage of the pulley system increases as the number of movable wheels decreases. So if you have 2 wheels, you need twice as much force to lift the same weight because you need a movable pulley.
The mechanical advantage of a pulley system can be maximized by adding more pulleys or rope lengths. For example, if you have a single pulley system, the mechanical advantage is 1 of the smallest. By using 2 or 3 pulleys, up to 5 times the mechanical advantage can be achieved. You can also gain up to 10 times the mechanical advantage by using multiple pulley systems.
The use of a single movable pulley system also adds to the mechanical advantage of the pulley system. In this case, you don’t have to change the direction of the force to lift the weight. In contrast, a movable pulley system requires you to move the rope farther to generate the same force. Using a compound pulley system allows you to lift heavy loads with ease.
Safety Issues When Using Pulley Systems
Pulleys have an incredibly unique structure, consisting of a disc with a groove in the middle and a shaft running through it. A rope or cord is attached to 1 end of a pulley that turns when force is applied. The other end of the rope is attached to the load. This mechanical advantage means that it is much easier to pull an object using the pulley system than to lift the same object by hand.
Although pulley systems are a common part of many manufacturing processes, some employers do not train their workers to use them properly or install protection to prevent injury. It is important to wear proper PPE and follow standard laboratory safety practices during pulley system activities. Make sure any support structures are strong enough to handle the weight and weight of the rope or rope. If you do fall, be sure to contact your employer immediately.
