The lack of timely maintenance of dust in the on-site environment causes wear and tear between components;

Due to various reasons, the lubrication of the bearings is not smooth, resulting in jamming or high-temperature operation;

The problem of the matching relationship between components is due to the large force on the zipper machine head wheel during operation, and the large size of the bearing position. During long-term operation of the equipment, the wear of the bearing position matching surface is caused by factors such as the accuracy of the matching between components and the impact vibration caused by starting and stopping.

Many equipment managers in enterprises choose welding repair technology to repair the wear and tear of the inclined zipper machine head wheel axle. Although this process has high repair accuracy, its drawbacks are also very obvious: it itself has thermal stress problems, which can easily cause shaft bending and deformation, and can also cause cracks in the welding area, posing a risk of shaft breakage during use. And the on-site repair process is greatly limited by conditions, making it difficult to meet the processing requirements. In summary, besides welding and repairing the worn wheel axle of the diagonal zipper machine head, do we have any other better options?