China high quality Belt Conveyor Drum Pulley Drive Head Pulley with high quality

Product Description

Product Advantage:

Wide Application:

Our conveyor idler can widely applied for mining, coal, metallurgy, electric power, wharf and sea port, grain, chemical and almost any industy which have conveying system. 

Different type of conveyor idlers: 

1. Flat/Carrier/Carrying Rollers: Used to handle bulk&unit material. 
2. Impact Rollers: Installed at the loading point to absorb the shocks and to help protect against belt damage. 
3. Return Rollers: Used to sustain and support the belt during its return section and performs a cleaning action
—Return rollers with Spaced Rings (Rubber Disc Rollers)
—Return Rollers with Helical Rubber Rings (Spiral Rollers)
4. Self-aligning/Training Rollers: Used to adjust the belt deviation, preventing hunting and ensuring stable operation of conveyor belt. 
—Tapered self-aligning rollers
—Friction self-aligning rollers

Technical Parameter:
 

Standard  Diameter(mm) Length Scope(mm) Bearing Types(Min-Max) Idler’s Shell wall thickness(mm)
63.5 150~3500 204 205 3.0~3.75
76 150~3500 3.0~4.0
89 150~3500 3.0~4.0
102 150~3500 3.5~4.0
108 150~3500 3.5~4.0
114 150~3500 3.5~4.5
127 150~3500 3.5~4.5
133 150~3500 306 3.5~4.5
140 150~3500 306 3.5~4.5
152 150~3500 4.0~4.5
159 150~3500 4.0~4.5
165 150~3500 310 4.5~6.0
194 150~3500 310 4.5~6.0
219 150~3500 4.5~6.0

Workshop:

Packing & Delivery:

About Us:

HangZhou Xihu (West Lake) Dis.ng Heavy Industry Machine Co.Ltd is a High-technology company.Established in 2001. We have accumulated 18 years of experience in manufacturing conveyor idlers, belt conveyor , pulleys and other products. So we know well how to produce and supply stable and reliable product.

Furthermore, In order to improve the quality of our products ,  we have established a strict quality control system. Quality management is strictly carried out in each step from product design, through production, to final inspection. 

We not only have strict quality management, we also monitor the cost control of our products. We purchase raw materials from nearby suppliers and establish long term supply agreements with these suppliers, which greatly lowers our transportation cost and the purchasing cost of our raw materials. This is how we consistently provide high quality products in a timely manner.

Besides,We have a professional marketing service team which is responsible for the devolopment of globle market,and is engaged to established localization marketing project in the globle market.At present,we have supplied conveying solutions for more than a dozen of countries around the world,becoming 1 of the leading manufacture material conveying machinery equipment in China.

FAQ:

Q: Are you trading company or manufacturer ?

A: We are a leading professional manufacturer of belt conveyor and components in china with 17 years experience.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: What is the advantages compared to other suppliers?

A: Our company has the unique automatic production line, high machining accuracy, uniform and stable quality, which can realize continuous and efficient professional production, so we can provide best quality product and excellent service to our customers.

Q: Is your company offer OEM service?

A: Yes, of course! We can offer OEM service with customized requirements, such as design drawing , required size, color and even brand name.

Q: Can visit your factory?

A: Sure. We high welcome any customers to visit our factory and workshop.

Contact Us:
 

 

 

 

 

 

 
 

 

 

 

The importance of pulleys

A pulley is a wheel that rides on an axle or axle. The purpose of the pulley is to change the direction of the tensioning cable. The cable then transfers the power from the shaft to the pulley. This article explains the importance of pulleys and demonstrates several different uses for this machine. Also, see the Mechanical Advantages section below for the different types. let’s start.
pulley

simple machine

A simple pulley machine is a device used to transfer energy. It consists of a wheel with flexible material on the rim and a rope or chain tied to the other end. Then lift the load using the force applied to the other end. The mechanical advantage of this system is one, as the force applied to the load is the same as the force on the pulley shaft.
A simple pulley machine has many benefits, from the ability to build pyramids to building modern buildings with it. Pulleys are also popular with children because they can perform simple tasks such as lifting toys onto a slide, sliding them off the slide, and lifting them up again. These activities, called “transportation” by child development theorists, allow them to learn about the physics of simple machines in the process.
The mechanism works by using cables to transmit force. The cable is attached to 1 side of the pulley and the other side is pulled by the user. Lift the load by pulling on 1 end and the other end of the rope. Simple pulley machines have many commercial and everyday applications, including helping move large objects. They can be fixed or movable, and can be a combination of both. The present invention is a great tool for any beginner or engineer.

axis

The axle wheel is the basic mechanical part that amplifies the force. It may have originally appeared as a tool to lift buckets or heavy objects from a well. Its operation is demonstrated by large and small gears attached to the same shaft. When applied to an object, the force on the large gear F overcomes the force W on the pinion R. The ratio of these 2 forces is called the mechanical advantage.
The ideal mechanical advantage of shaft pulleys is their radius ratio. A large radius will result in a higher mechanical advantage than a small radius. A pulley is a wheel through which a rope or belt runs. Often the wheels are interconnected with cables or belts for added mechanical advantage. The number of support ropes depends on the desired mechanical advantage of the pulley.
In the design of the axle wheel, the axle is the fulcrum and the outer edge is the handle. In simple terms, wheels and axle pulleys are improved versions of levers. The axle pulley moves the load farther than the lever and connects to the load at the center of the axle. Shaft pulleys are versatile and widely used in construction.

rope or belt

Ropes or pulleys are mechanical devices used to move large masses. The rope supports a large mass and can be moved easily by applying a force equal to 1 quarter of the mass to the loose end. Quad pulleys have 4 wheels and provide the mechanical advantage of 4 wheels. It is often used in factories and workshops. It is also a popular choice in the construction industry. If you are installing a pulley in your vehicle, be sure to follow these simple installation instructions.
First, you need to understand the basics of how a rope or pulley works. The machine consists of 1 or more wheels that rotate on an axle. The rope or belt is wrapped around the pulley and the force exerted on the rope is spread around the pulley. It then transfers the force from 1 end of the rope to the other. The pulley system also helps reduce the force required to lift objects.
Another common rope or pulley is the differential pulley. This is similar to a rope pulley, but consists of 2 pulleys of different radii. The tension in the 2 halves of the rope supports half the load that the live pulley should carry. These 2 different types of pulleys are often used together in composite pulley systems.
pulley

Mechanical advantage

The mechanical advantage is the ratio of the force used to move the load through the pulley system to the force applied. It has been used to measure the effectiveness of pulley systems, but it also requires assumptions about applied forces and weights. In a simple 1:1 pulley system, the weight lifting the weight is the same as the weight of the person pulling the weight. Adding mechanical advantage can help make up for the lack of manpower.
This advantage stems from the mechanical properties of simple machines. It requires less force and takes up less space and time to accomplish the same task. The same effect can also be achieved by applying less force at a distance. Furthermore, this effect is called the output force ratio. The basic working principle of a pulley system is a rope with a fixed point at 1 end. The movable pulley can be moved with very little force to achieve the desired effect.
The load can be moved through the vertical entry using a simple pulley system. It can use a simple “pulley block” system with a 2:1 “ladder frame” or a 4:1 with dual pulleys. This can be combined with another simple pulley system to create a compound pulley system. In this case, a simple pulley system is pulling another pulley, giving it a 9:1 mechanical advantage.

Commonly used

You’ve probably seen pulley systems in your kitchen or laundry room. You probably already use it to hang clothes on an adjustable clothesline. You may have seen motor pulleys in the kitchens of commercial buildings. You might even have seen 1 on a crane. These machines use a pulley system to help them lift heavy loads. The same goes for theaters. Some pulleys are attached to the sides of the stage, enabling the operator to move up and down the stage.
Pulley systems have many uses in the oil and petroleum industry. For example, in the oil and gas industry, pulley systems are used to lay cables. They are arranged in a pulley structure to provide mechanical energy. When the rope is running, 2 pulleys are hung on the derrick to facilitate smooth running. In these applications, pulleys are very effective in lifting heavy objects.
A pulley is a simple mechanical device that converts mechanical energy into motion. Unlike chains, pulleys are designed to transfer power from 1 location to another. The force required to lift an object with a pulley is the same as that required by hand. It takes the same amount of force to lift a bucket of water, but it’s more comfortable to pull sideways. A bucket of water weighs the same as when lifted vertically, so it’s easy to see how this mechanism can be useful.
pulley

Safety Notice

When using pulleys, you should take several safety precautions to keep your employees and other workers on the job site safe. In addition to wearing a hard hat, you should also wear gloves to protect your hands. Using pulleys can lead to a variety of injuries, so it’s important to keep these precautions in mind before using pulleys. Here are some of the most common:
Pulleys are an important piece of equipment to have on hand when lifting heavy objects. Pulleys not only reduce the force required to lift an object, but also the direction of the force. This is especially important if you are lifting heavy objects, such as a lawn mower or motorcycle. Before starting, it is important to make sure that the anchoring system can support the full weight of the object you are lifting.
When using a pulley system, make sure the anchor points are adequate to support the load. Check with the pulley manufacturer to determine the weight it can safely lift. If the load is too large, composite pulleys can be used instead. For vertical lifts, you should use a sprocket set and wear personal protective equipment. Safety precautions when using pulleys are critical to worker health and safety.

China high quality Belt Conveyor Drum Pulley Drive Head Pulley     with high qualityChina high quality Belt Conveyor Drum Pulley Drive Head Pulley     with high quality