The load-bearing capacity and product structure design of Type B conveyor belts. In the operation of the chain conveyor belt, each link pin of the chain conveyor belt distributes the load, leading to a high risk of rupture. Moreover, the pin holes may gradually deform due to prolonged vibration and damage, causing the Type B conveyor belt to stretch, bend, and continue to rupture. Therefore, in the continuous improvement of successive generations of Type B conveyor belt chains, there has been a consistent enhancement of the chain pins and holes.

The Beta mesh belt, like chain drive, consists of a series of rolling bearings for high-precision conveying chains. The Beta mesh belt is fixed by a chain plate conveyor with a binding function, with a very precise positional relationship. Invalid cases caused by partial corrosion account for more than half of all invalid cases.