What is the reason for the abnormal sound of the small lifting hoist crane during use?

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During the use of the small lifting gear crane, the operation of the wire rope should be smooth and smooth. If there is a harsh noise, attention should be paid at this time. The noise of the small chain lift crane is mostly due to the transmission device, that is, the wire rope or pulley question.

 

The wire rope on the small portable hoist crane plays a traction role. The first end is connected to the motor, and then it hangs down through the pulley at the top of the boom, and the end is connected to the heavy object. The wire rope and the pulley are also the only transmission devices in the mini lifting device crane, and the generation of noise is very likely.

It is because the steel wire rope is damaged, for example, some steel wires have broken and bifurcated during use, and the surface of the steel wire rope is not smooth, so that when the wire rope breaks and interacts with the pulley, the friction is too large, resulting in harsh noise.

If the wire rope is damaged, it must be dealt with in time, otherwise not only will the damage to the wire rope become larger and larger, but the wear of the pulley track will also increase, which will seriously affect the safety of the dispatching operation.

Another possibility of noise is that the gears are damaged. Damage to the gears will cause the ratchet teeth to not engage normally. The irregular collision of the ratchet teeth will directly lead to the disorder of the sound, which will also accelerate the damage of the motor.

Therefore, if the sound is wrong when using the small hoist lift crane, you should pay attention at this time. You must find the problem in time and solve the problem in time to ensure the safe use of the small material Lifting crane.


Post time: May-27-2022