摘要
针对采煤机截割部常出现的问题及故障,通过对截割部齿轮传动机构的强度、制造工艺及各传动件的受力进行分析,探讨总结了综采工作面采煤机截割部运行过程中出现的故障原因,提出对采煤机截割部进行改进设计,使采煤机截割部强度及工作可靠性有了很大的提高,也为今后较薄及中厚煤层采煤机截割部的结构设计提供参考依据。
The shearer cutting unit often appear of problem and fault,by cutting department of gear strength,manufacturing process and transmission of force analysis,summed up study of fully mechanized coal mining face of shearer cutting unit appears in running process of fault reason,put forward to coal mining machine cutting department carries on improvement design,make shearer cutting unit strength and reliability has been greatly improved,but also for future to thin and medium thick coal seam shearer cutting unit to provide reference for structure design.
出处
《煤矿机械》
北大核心
2013年第6期176-177,共2页
Coal Mine Machinery
关键词
采煤机
截割部
改进
可靠性
coal mining machine
cutting
improvement
reliability
