What's wrong with the abnormal noise of the pulley?
2022-11-23
During the operation of power generation, you may sometimes hear the belt pulley making noise, such as rustling, squeaking, and gurgling. At this time, you should pay attention to the noise of the belt pulley. The most common situation is that the surface of the belt pulley has skidding or open space due to long-term wear.
If the belt pulley is noisy, check the belt pulley in time:
1、 Belt pulley clearance inspection: if the belt pulley is noisy, check whether there is any clearance. If the clearance is large, replace the belt intermediate pulley.
2、 Belt operation inspection: check the state of the belt during operation, and there is a running section during operation. If the belt is stretched too long beyond this section, the belt needs to be replaced. At the same time, if the belt is operated for a long time, it will expand due to heat, so let the machine have a rest.
3、 Belt wear inspection: if the belt is within the normal range, observe whether the working surface of the belt is worn. Then this is the slipping phenomenon caused by excessive wear of the belt.
4、 Special weather treatment: If the machine often makes abnormal noise when running in wet weather, and the surface of the belt and pulley is smooth, we can sprinkle some water on the pulley of the machine. If the machine makes abnormal noise, the belt needs to be replaced.
Finally, the fastener headline expert kindly reminded us that when purchasing the belt pulley, we need to determine the fine model of the belt pulley used by our machine, just buy the one that is suitable for the machine's operating power. When installing, we need to adjust the position of our belt pulley to make sure that the two belt pulleys are on the same horizontal line. When installing, we should not install the belt pulley too tightly, which will accelerate the wear of the belt pulley.
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