Spare parts: Conveyor Roller

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2015年9月7日星期一

Eight Factors will Affects the Quality of Conveyor Roller

Conveyor roller is widely used in various types of industries, however, most customers lack of the knowledge for choosing the suitable conveyor roller. Let’s show you what are the factors that affecting the quality of roller.

1. Roller radial runout (the index directly affects the stability of the conveying materials)
2. Flexibility (the index affects the life-span of the roller and belt, as well as the driving power of the machine)
3. Dust resistance performance(the index affects the life-span of roller)
4. Shock resistance performance (the index affects the life-span of roller)
5. Rotational resistance (the index affects the life-span of tape)
6. Axial carrying capacity (the index affects the life-span of roller)
7. Water resistance performance(the index affects the life-span of roller)
8. Axial string momentum (the index affects the life-span of roller directly)

2015年8月11日星期二

Selection Method of Conveyor Roller

The choice of roller type, most suitable for a certain application, will be dealt with in the following section but should also take into account other factors such as:

1.The abrasive and corrosive characteristics of the conveyed materials

2.The environmental working conditions of the plant in which the rollers will be installed.

Abrasive materials such as clay, granite and ferrous minerals may influence the roller choice towards the heaviest series and the choice of a large tube diameter as this result in only a minor contact of the roller surface with the conveyor belt itself. The conveyor transport of corrosive materials such as salt and chemicals requires the chosen rollers to be protected or manufactured from the appropriate materials that are time resistant to the corrosive substance. The rollers may be in steel, covered with several layers of a particular specification of paint, or covered in rubber or in other anti-corrosive materials. Otherwise the rollers may be entirely manufactured from plastic materials that are resistant to corrosion. Environmental conditions where, in particular, dusty conditions prevail (cement, limestone, ash) rollers with the very best sealing systems that offer the highest possible protection are required.

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Henan Pingyuan Mining Machinery Co., Ltd is the most professional manufacturer of Belt conveyor, andVibrating screen, Bucket elevator, Screw conveyor, Scraper conveyor using the world's most advanced technology, we are willing to serve every company to meet your custom needs. our goal is "be the future global leader of mining machinery industry". have any questions, please contact us without any hesitation.

2015年7月18日星期六

Introduction of spare parts product from Henan pingyuan mining machinery Co., Ltd

Henan pingyuan mining machinery Co., Ltd provides various types of spare parts which are conveyor roller, ultra high molecular polyethylene roller, conveyor pulley, conveyor rainproof cover, vibration motor and screw conveyor part.

Conveyor Roller

Belt conveyor roller is an important part of belt conveyor. It accounts for a total cost of 35% of a belt conveyor, suffered more than 70% of the resistance. So the quality of roller is particularly important.
The role of roller is to support the belt conveyor and the weight of material. Roller must be flexible and reliable operation. Although the roller in the belt conveyor is a small part, structure is not complicated, it is not easy to produce high-quality roller. The conveyor rollers of our company are well accepted by the customers for their higher quality, reasonable price and good service.

Ultra High Molecular Polyethylene Roller

Ultra high molecular polyethylene roller is an advanced product which is to substitute stainless roller, which has some disadvantages such as heavy, easy to be eroded, easy to stick with transporting material, high static electricity and others. it includes ultrahigh molecular polyethylene pipe which produced by high technology as its body, bearing seat and seal are fully rubber material made by one-time. Then, they are sealed with three layer of water-proof and dust-proof installation via labyrinth and contact method

Conveyor Pulley

Conveyor pulley is a mechanical device which stays at two ends of belt machine, guides the belt running, and changes the belt direction and tensions the belt.
Types: driving pulley; bend pulley; coating pulley (includes vulcanized pulleys and cold adhesive pulleys).
The type of rubber surface could be flat, herringbone and rhombic.

Conveyor Rainproof Cover

Conveyor rainproof cover is made by color steel plate.It is used to protect transported material, conveyor belting, idlers and structure from rain, wind, dust during transportation and reducing material loss.Conveyor cover makes operation and transportation safe and reliable,it also plays an important role to purify the environment.

Vibration Motor

Vibration motor is the general exciting vibration source of all kinds of vibrating machines such as vibrating screen, vibrating feeder, vibrating conveyor, vibrating flask shaker, vibrating crusher, vibrating molding machine, vibrating sand mixer, vibrating buffing machine, block-proof device, vibrating test-bed, etc.

Screw Conveyor Part