Improvement of hydraulic rope adjusting clutch for double-drum hoistZHU Youliang1，NIU Guoqiang1，SU Wenzhou1，KOU Baofu21Hebi Wanfeng Mining Machinery Manufacturing Co., Ltd., Hebi 456761, Henan, Chi...

In the long-time work of the explosion-proof mine hoisting winch reducer, failures such as wear and leakage often occur.The main ones are:1. The wear of the bearing chamber of the reducer also incl...

Direct measurement principle of JK mine hoist:According to different measuring methods, the depth indicator can be divided into direct type and indirect type.In principle, the following methods can...

The current hoist is a hydraulic disc brake brake device, which is composed of a hydraulic station, a disc brake, and an electronic control system. Most of the brake devices of the mine hoist in my...

Parallel shaft reducer is the F series reducer in the four series of hardened R, F, S and K reducers. The modular design principle of unit structure is adopted, which greatly reduces the types of p...