采煤机行走轮轴的改造

Transform of the working wheelaxle in the coal winning machine

在对采煤机系统进行认真研究的基础上 ,对其行走机构中行走轮轴在使用中出现的问题进行分析 ,结合生产实际对原结构进行了技术改造 ,介绍了行走轮轴的改造过程 ,总结了改造后的优点 ,说明了其应用效果 。

In this paper,the coal winning machine system in carefully researched,and according to practical experience,through the oretical analysis,this paper introduces common problem of the working wheelaxle in the working part,analyses the reason of failure,and puts forward to technology trasform of structure,introduce, the transform process of the wheelaxle,summarizes advantages of transformed system and states its applied efficiency.The work improve the coal winning machine effect.