采煤机零配件的维护和修理

Defending and Repairing of Major Component of Shearer

主要介绍了采煤机紧固件松动原因及其松动后造成的不良后果,并特别提出了实用、可行的螺栓紧固件防松方法以及采煤机滑靴、采煤机端盘的修理方法。

This article main introduction how the coal mining machine＇s screw get loose, and loose screws have a bad effect on coal mining machine, especially emphasize the feasible method to prevent screw from loosening, and the method on repairing of pulley and coaming plate.