Code of practice for the rocker winch driver of coal mine safety

This regulation applies to the operation of the driver of the shovel winch. One must: must concentrate. 2. The winch driver of Yanshi Mountain must be trained to be familiar with the structure, performance, technical cha...

Winch common fault handling method The main reasons and treatment methods for the abnormal noise of the winch drum:    1. The main cause of abnormal noise in the winch drum     (1) The drum shell bolts are loose     (2) ...

Reasons for disc brakes not opening and preventive treatment

1. The main reason why the disc brake does not open the brake (1) The brake operation handle is not suitable for adjusting the length of the screw rod. (2) Brake operation handle swing angle is not suitable. (3) The reli...

Press the start button, the reason why the winch motor does not turn and the treatment method

Main reason (1) The power supply has a fault, such as power failure, phase failure, motor or line grounding, grounding protection, or low power supply voltage. (2) The stop button is not reset. (3) There is a malfunction...

Winch broken common troubleshooting method

Press the stop button, the reason why the motor does not stop and how to deal with it 1.Main reason (1) The operation button is out of order or too humid. (2) The operating line is shorted or grounded. (3) The magnetic c...

What is the working principle of the dispatch winch?

Dispatching winch features: The design is reasonable, the structure is compact, the operation is convenient, the maintenance is simple, the use range is wide, safe and reliable. This type of dispatching winch model has n...