采煤机摇臂行星头损坏原因分析与改进

Analysis and Improvement of Damage Cause of Planstary Gear Reducer of Shearer

针对某型号采煤机摇臂行星头在使用过程中损坏的原因进行分析,找出了引起行星头损坏的主要原因,并对行星头的结构进行一系列改进。降低了行星头损坏的频率,提高了生产效率。

Analysis the damaged reason of one sheaer planetary gear reducer,find the main reason,and making a series of amelioration on it. reduced the malfunction, enhanced the produce efficiency.