摘要
详细分析某进口电牵引采煤机摇臂齿轮箱典型结构,介绍摇臂齿轮箱3种主要故障类型方式,从设计、运行、维护及状态监测等多方面分析故障原因,并从提高设备可靠性方面分析采取措施预防采煤机摇臂齿轮箱故障恶化,为摇臂齿轮箱设计、制造及现场运行维护提供一定的参考指导意见。
this paper introduce a typical ranging arm gearbox structure of a modern imported electric haulage shearer of coal mine,analysis its three main faults fields at detail,and from designing、running management、maintenance and state test to analysis how to improve the reliability of ranging arm gear box of shearer.It will provide some advices for the ranging arm gearbox＇s designing,manufacturing,running management and maintenance.
出处
《神华科技》
2011年第3期39-41,62,共4页
Shenhua Science and Technology
关键词
摇臂齿轮箱
故障
可靠性
Ranging arm gear box
Fault
Reliability
