Active Member
|
[China]
Address: No. 30 Hongkong Middle Road, Qingdao City, China
Contact name:Jack Liu
HEBEI QINYI CONVEYING EQUIPMENT CO.,LTD |
|
|
6204 Double Sealed Bearing Impact Idler Roller For Mining Industry
High Quality Mining Industry Belt Conveyor Carrying Impact Roller
Conveyor Impact rollers are used to reduce the impact of falling materials on the conveyor belt at the receiving part of the belt conveyor. It is mainly a type of roller developed for corrosive environments such as coal washing plants, coking plants, and chemical plants. It has inherent resistance. It is more than 10 times that of ordinary metals, and has a life span of five times that of traditional pillar shoes. It is corrosion-resistant, flame-retardant, anti-static, and light weight. It is widely used in mining.
The Impact roller is to improve the density of the device in terms of the device; the other is to check frequently and replace the damaged roller in time. Regarding the conveyor belt with large blanking drop, it is recommended to install a Impact air lock device, and replace the Impact roller with a buffer bed. In terms of purchase, the following points are put forward based on the characteristics of the Impact roller: the amount of radial runout of the roller, the sensitivity of the roller, the amount of axial movement, the dustproof function of the roller, the waterproof function, the axial bearing function of the roller, the support Roll anti-impact function, etc.
The Impact roller is applied to the tailstock of the machine according to the actual situation. When receiving the material, it can reduce the impact of the material on the belt, which is beneficial to the service life of the long belt. The trough-shaped roller is generally composed of two side rollers and a flat roller. The groove angle is generally 30 degrees. For a detachable belt conveyor, the three rollers of the trough-shaped roller are hinged to each other, so Called hinged roller. The parallel roller is generally a long roller, which is installed at the lower end under pressure, so it is called the lower roller.
conveyor roller parameter
| Standard Diameter | Length Scope(mm) | Bearings Type(Min-Max) | Shell Wall Thickness | |
| mm | Inch | |||
| 63.5 | 2 1/2 | 150-3500 | 6204 | 2.0mm-3.75mm |
| 76 | 3 | 150-3500 | 6204 205 | 2.0mm-4.0mm |
| 89 | 3 1/3 | 150-3500 | 6204 205 | 2.0mm-4.0mm |
| 102 | 4 | 150-3500 | 6204 205 305 | 2.5mm-4.0mm |
| 108 | 4 1/4 | 150-3500 | 6204 205 305 306 | 2.5mm-4.0mm |
| 114 | 4 1/2 | 150-3500 | 6205 206 305 306 | 2.5mm-4.5mm |
| 127 | 5 | 150-3500 | 6204 205 305 306 | 2.5mm-4.5mm |
| 133 | 5 1/4 | 150-3500 | 6205 206 207 305 306 | 2.5mm-4.5mm |
| 140 | 5 1/2 | 150-3500 | 6205 206 207 305 306 | 3.5mm-4.5mm |
| 152 | 6 | 150-3500 | 6205 206 207 305 306 307 308 | 3.0mm-4.5mm |
| 159 | 6 1/4 | 150-3500 | 6205 206 207 305 306 307 308 | 3.0mm-4.5mm |
| 165 | 6 1/2 | 150-3500 | 6207 305 306 307 308 | 3.5mm-6.0mm |
| 177.8 | 7 | 150-3500 | 6207 306 307308 309 | 3.5mm-6.0mm |
| 190.7 | 7 1/2 | 150-3500 | 6207 306 307308 309 | 4.0mm-6.0mm |
| 194 | 7 5/8 | 150-3500 | 6207 307 308 309 310 | 4.0mm-6.0mm |
| 219 | 8 5/8 | 150-3500 | 6308 309 310 | 4.0mm-6.0mm |
Parallel roller:
1) Parallel upper rollers: Parallel lower rollers: applicable to port terminals, mine transportation, machinery and equipment
2) Parallel up-aligning idler. Parallel down-aligning idler: the scope of application to prevent belt deviation
Comb-shaped roller: mines, docks, coal, power plants, coking, export trade
Conical roller:
1) Cone-shaped up-aligning roller: applicable fields: ports, electric power, coal mines, machinery plants, grain transportation, chemical industry
2) Cone-shaped down-aligning roller: applicable fields: ports, electric power, coal mines, machinery plants, grain transportation, chemical industry
Friction roller: metallurgy, chemical industry, coal, building materials
Friction on the self-aligning roller. Aligning roller under friction: Applicable scope of conveying machinery
Impact roller: applicable to power plants, cement plants
Rubber ring Impact roller: the scope of application is dedicated to the roller
Parallel Impact roller: applicable to coal mine
Adjustable groove angle double spring buffer roller set: applicable to port terminal, mine transportation, mechanical equipment
Spring plate Impact roller: applicable scope conveyor
Triple articulated roller: coal mine, dock, export trade, conveyor
