摘要
详细分析了MGTY2 5 0 / 6 0 0— 1 1D交流电牵引采煤的机械传动系统原理及其结构特点 ,该传动系统的可靠性好 ,传动效率高 ,结构紧凑 ,是一种大功率及大传动比的传动装置。它采用了多电机横向布置结构 ,即左右截割部 ,左右牵引部均由各自的电机拖动 ,各传动部件之间没有动力传递 ,便于煤矿井下维修。它是综采高产高效工作面又一新机型。
This paper analyze in detail mechanical drive system principle of MGTY250/600-1.1D electrical haulage shearer and its strectural character.This drive system is reliable and efficient as well as compact,and is a drive device of high power and high drive ratio.It utilizes multi-machine lateral arrangement.i.e.its left,right cutting units and left,right haulage units all being drawn by respective motors and respective drive units having no power transfer therebetween,advantageous for maintaining in coal mine.
出处
《煤》
2000年第1期38-39,共2页
Coal
