Selection Of Attention Factors Of Conveyor Roller

Tongxiang is a conveyor idler manufacturer and supplier in China.In the design of belt conveyor, taper roller will usually be selected. The main standard of conveyor roller selection is diameter, and the use of large diameter change drum is very beneficial to the use of conveyor belt. However, when the drum diameter increases, the quality of the driving drum, the deceleration ratio of the drive reducer, the quality and the size of the reducer need to increase correspondingly. Tong Xiang Machinery recommends that the user should choose the following factors when choosing the diameter of the drum.
(1) conveyor belt around the bending stress of the adhesive tape roller;
(2) conveyor belt bending frequency, and the guide way around, number, distance and speed of the drum around;
(3) conveyor belt and roller surface between the maximum or average pressure;
(4) allowable belt strength utilization ratio, which is the maximum belt tension and belt tension than the allowable percentage;
(5) belt conveyor installation location and conditions of use;
(6) deformation of rubber and plastic drum;
The principle of determining the diameter of the roller is that when the tensile stress of the conveyor belt is large, the additional bending stress should be smaller. On the contrary, when the tensile stress is small, allowing for a slightly larger bending stress, smaller diameter of the drum can be selected.
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