When the polyurethane perforated synchronous belt is not installed and used, it begins to be damaged. Is it really the quality problem of the synchronous belt? Here is an in-depth analysis of the reasons. In fact, there are many reasons for the early damage of polyurethane perforated synchronous belt. When this happens, we should first eliminate the following reasons before considering whether it is the problem of belt quality!
1、 Improper installation is a common phenomenon of polyurethane synchronous belt. When installing, using brute force and directly knocking the synchronous belt wheel with a hammer will cause great damage to the synchronous belt wheel, which is also the main reason for the deformation of the synchronous belt.
2、 The installation is not in place, there is deviation in the installation or it is not installed in the shaft hole, resulting in too small play of the synchronous belt pulley, and the inner and outer rings are not in the same rotation center, resulting in non concentricity during the rotation of the synchronous belt and damage to the synchronous belt and pulley after a long time.
3、 Polyurethane timing belt and wheel are polluted. Pollution will also lead to premature damage of the synchronous belt. Here, pollution refers to the entry of dust, metal chips, etc. into the position where the synchronous belt meets the teeth of the synchronous belt.
4、 Polyurethane synchronous belt is overworked. Overwork is one of the common damage modes of polyurethane synchronous belt, and this phenomenon leads to a high probability of early damage of the synchronous belt. The common causes of overwork are: the synchronous belt runs overload for a long time; Failure or improper maintenance; Equipment aging, etc.