Active Member
|
[China]
Address: No. 30 Hongkong Middle Road, Qingdao City, China
Contact name:Jack Liu
HEBEI QINYI CONVEYING EQUIPMENT CO.,LTD |
|
|
Coal Anti Fire Conveyor Impact Roller High Wear Resistant Material
Coal Mining Belt Conveyor Anti-Fire Impact Resistance Roller
Using of lagging at belt conveyor will avoid belt slip between belt conveyor and drive unit. Slip usually is caused by presence of water.
Impact roller is one of the examples of conveyor lagging. The type of conveyor lagging should be selected by customer according to its application.
Beside as slip prevention, impact roller will give some benefits include abrasion resistance, friction reducer, etc.
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
| Pipe diameter/mm | Roller Dia(mm) | Length Scope(mm) | Shaft Dia(mm) | Bearings Type(Min-Max) | Roller's TubeThickness |
| 60 | 72 | 150-2500 | 20; 25 | 204 | We can make as your request |
| 60 | 89 | 20; 25 | 204 | ||
| 76 | 89 | 20; 25 | 204 205 | ||
| 76 | 108 | 20; 25 | 204 205 | ||
| 89 | 108 | 20; 25 | 204 205 305 | ||
| 89 | 133 | 20.25 | 204 205 305 | ||
| 89 | 127 | 20;25 | 205 206 305 | ||
| 89 | 152 | 20; 25 | 204 205 305 | ||
| 108 | 133 | 20; 25; 30 | 205 206 305 306 | ||
| 108 | 159 | 20; 25; 30 | 205 305 306 | ||
| 133 | 159 | 20; 25; 30.35 | 205 206 207 305 306 307 | ||
| 133 | 194 | 20; 25; 30; 35 | 205 206 207 305 306 307 | ||
| 89 | 116 | 20; 25 | 207 305 306 307 308 | ||
| 89 | 120 | 20; 25 | 204 205 |
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.
