The cause of abnormal noise of pulley is found
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 skidded due to long-term wear, or there is a gap.
If the belt pulley is noisy, check the belt pulley immediately:
1、 Belt pulley clearance inspection: if the belt pulley is noisy, check whether there is 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 an operation section during operation. If it exceeds this section, and the belt is stretched too long, the belt also needs to be replaced. In addition, if the belt operates for a short time, it will expand due to heat, and it will be bad to let the machine have a rest.
3、 Belt wear inspection: if the belt is within the normal range, it is also necessary to observe whether the working surface of the belt is worn. Then this is the slipping phenomenon caused by excessive wear of the belt.
4、 Specific weather treatment: If the machine often makes abnormal noise when running in dry weather, and the surface of the belt and pulley is smooth, we can sprinkle water on the pulley above the machine. If the machine makes abnormal noise, the belt also needs to be replaced.
Finally, the fastener headline expert kindly reminded us that when we buy the pulley, we need to determine the fine model of the pulley used by our machine, just buy one that is suitable for the machine's operating power. When installing, we need to adjust the position of our pulley. The two pulleys are on the same horizontal line. When installing, we cannot install the pulley very tightly, which will accelerate the wear of the pulley.
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