The following is my translation, for reference only, I hope it will help you.

abstract:

This paper mainly describes the design process of common mine hydraulic wire rope winch adopting planetary gear transmission mechanism with small tooth difference and belt tensioning mechanism.

The contents include: type selection, overall design, design and check of main components.

The mechanism is a winch with belt tension. Considering the limitation of underground mining space and belt width, the planetary gear transmission mechanism with less tooth difference is adopted, which is convenient to reduce the volume of the winch. At the same time, the hydraulic motor is used to drive the winch, which is convenient to reduce the transmission ratio, increase the speed regulation range and improve the applicability of the hydraulic wire rope winch.

The structure of the output mechanism is simple, and the floating disk device is adopted, which not only facilitates the reduction of friction loss and improves the output mechanism and assembly efficiency, but also has high bearing capacity.

In order to eliminate the dynamic load caused by the eccentric shaft, it has the output mechanism of double floating disc device, that is, two planetary gears staggered 180 are installed on the eccentric shaft, and a floating disc device is installed between the two planetary gears.

Key words:

Hydraulic wire rope winch, belt tension, planetary gear transmission mechanism with small tooth difference, double floating disc device.