The belt conveyor
takes the conveyor belt as the traction force and bearing member, and carries out the material conveying through the movement of the conveying belt bearing the material. Belt conveyors can form complex assembly lines with other conveying equipment. The choice of drum is very important in the design of belt conveyor. The main index of choosing drum is the diameter of drum. Let's take a look at the belt conveyor drum diameter selection method.
1. The maximum or average specific pressure between the conveyor belt and the roller surface.
2, coating and coating deformation.
3. The allowable strength utilization rate of the conveyor belt (that is, the percentage of the maximum tension of the conveyor belt to the allowable tension of the conveyor belt).
4. The bending frequency of the conveyor belt (related to the winding method, the number of rollers bypassed, the distance and the speed).
5, the installation site and service conditions of the conveyor (such as: ground, underground, open air, mobile, fixed, etc.)
6. Bending stress of conveyor belt when it bypasses the drum.
The above method is the belt conveyor drum diameter selection method.