【摘要】 针对平煤集团五矿MGTY300/700-1.1D型采煤机在使用过程中出现的问题进行分析,改进了MGTY300/700-1.1D型采煤机的外挂行走机构,降低了行走牵引部的故障问题,同时改进了采煤机摇臂行星头浮封环拆卸工艺。更多还原

【Abstract】 MGTY300/700-1.1D, Pingdingshan Group Company of D type coal winning machine is in use process problems were analyzed, and the improved MGTY300/700-1.1 D type coal winning machine external agencies, reduce the failure problem of walking tractor department, at the same time improve the coal winning machine head rocker planet floating seal ring disassembly process.更多还原