HEBEI QINYI CONVEYING EQUIPMENT CO.,LTD
HEBEI QINYI CONVEYING EQUIPMENT CO.,LTD
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Rubber Disc Conveyor Impact Roller
Rubber Disc Belt Conveyors Impact Idler Roller For Transport System
Roller operation needs to be flexible. Reducing the friction between the conveyor belt and the idler roller plays a key role in the life of the conveyor belt, which accounts for more than 25% of the total cost of the conveyor. Although the roller is a small part in the belt conveyor and the structure is not complicated, it is not easy to make a good quality roller. Parallel rollers are an important part of belt conveyors, with many types and large quantities. It accounts for 35% of the total cost of a belt conveyor and bears more than 70% of the resistance, so the quality of the roller is particularly important. The role of the roller is to support the weight of the conveyor belt and the material. Parallel top rollers and parallel bottom rollers are applicable to ports, mines, and machinery and equipment. Parallel up-aligning idler and parallel down-aligning idler. Scope of application: Prevent belt deviation.
The impact conveyor roller production process is as following:
1. Pipe Cutting: After the treatment, the pipes are cut into fixed length;
2. End Boring: In this step, boring is processed. With our automatic double end boring machine, we make sure that the roller pipe is treated under the same level;
3. Bearing Welding: Two bearings are pressed into the pipe, and welded together with the pipe;
4. rubber: As cutomers requirement we will make rubber lined, rubber rings or rubber coated on the pipe.
5. Shaft Cutting: Similar to the pipe cutting process, the shafts are cut into same length and the section is flat;
6. Shaft Milling: At this stage, the shaft is treated at two ends, making into the flat ends;
7. Final Assembling: In this last step, the pipe and the shaft are pressed into a steel tube conveyor roller with the automatic press assembling machine.
conveyor roller parameter
| Standard Diameter | Lengthscope (mm) | Bearings Type (Min-Max) | Idler's shell wall thinkness | |
| mm | Inch | |||
| 63.5 | 21/2 | 150-3500 | 204 | 3.0mm-3.75mm |
| 76 | 3 | 150-3500 | 204 205 | 3.0mm-4.0mm |
| 89 | 31/3 | 150-3500 | 204 205 | 3.0mm-4.0mm |
| 102 | 4 | 150-3500 | 204 205 305 | 3.5mm-4.0mm |
| 108 | 41/4 | 150-3500 | 204 205 305 306 | 3.5mm-4.0mm |
| 114 | 41/2 | 150-3500 | 204 205 305 306 | 3.5mm-4.5mm |
| 127 | 5 | 150-3500 | 204 205 305 306 | 3.5mm-4.5mm |
| 133 | 51/4 | 150-3500 | 204 206 207 305 306 | 3.5mm-4.5mm |
| 152 | 6 | 150-3500 | 204 206 207 305 306 307 308 | 4.0mm-4.5mm |
| 159 | 61/4 | 150-3500 | 204 206 207 305 306 307 308 | 4.0mm-4.5mm |
| 165 | 61/2 | 150-3500 | 207 305 306 307 308 | 4.5mm-6.0mm |
| 194 | 75/8 | 150-3500 | 207 307 308 309 310 | 4.5mm-6.0mm |
| 219 | 85/8 | 150-3500 | 308 309 310 | 4.5mm-6.0mm |
Impact idler will help the service life of the belt conveyor to be longer, because it can reduce the impact of the falling materials on to the belt. The Impact Roller was explored for corrosive environment, such as coal washing plant, coking plant, chemical plant. The body and seals of impact conveyor rollers are all made by polymer.
the impact rollers has the features as follows:
1, High corrosion resistance
2, High abrasive resistance
3, Light weight
4, Small friction coefficient
5, Flame retardation
6, Anti-static
The impact roller has much longer service life in corrosive environment than common conveyor rollers.
Conveyor Roller is a necessary part for belt conveyor. Belt conveyors are widely used in mining, chemical industry, power plant, dock and many other places.
