Causes of wear on lifting platform parts

The lifting platform will be more or less worn when it is running. This is a normal phenomenon. Try not to overload. The disadvantage of overloading is that it is easy to cause serious wear of the guide wheel on one side, which will cause the guide wheel on one side to break over time. So what are the reasons for the wear of the lifting platform? The following editor will introduce to you.

The lifting platform will be more or less worn when it is running. This is a normal phenomenon. Try not to overload. The disadvantage of overloading is that it is easy to cause serious wear of the guide wheel on one side, which will cause the guide wheel on one side to break over time. So what are the causes of wear on the lifting platform? The following editor will introduce it to you.

1. The wear of mechanical equipment is usually divided into three periods. During the running-in period, due to the rough surface of the conflicting pair and slight errors in geometry and installation, the smoothness is poor, the normal load is large, and the surface of the conflicting pair is worn quickly, which also depends on the situation of the conflicting pair.

2. During the normal wear period, the cooperation of the conflicting pair tends to be normal, the wear tends to be normal, the friction is minimal, and the wear amount is minimal. After long-term operation, when the wear reaches a certain amount, it enters the extreme wear period, and the wear amount increases sharply.

3. There will be friction when there is mechanical movement in the electric lifting platform, and friction will inevitably cause wear. Wear follows three rules: the volume wear amount is proportional to the relative sliding distance of the conflicting pair; proportional to the normal load; inversely proportional to the yield strength or hardness.

4. The designer designs the production drawings according to the actual load capacity and determines the materials according to the theoretical load capacity. Overloading operation will cause the lifting platform support rod to deform and damage the mechanical parts of the lifting platform.

5. Uneven load operation is prohibited. The disadvantage of uneven load is that it is easy to cause serious wear of the guide wheel on one side of the lifting platform, which will cause the guide wheel on one side of the lifting platform to break over time.