The paper studies load distribution status on shearer cutting drum while it works, puts forward load calculation method used for strength verification of parts of mining machine.
研究了采煤机滚筒截煤时所受的载荷分布情况，提出了用于煤机零部件强度校核的载荷计算方法。
After that, this dissertation expatiates on the principles of structure design and the method of choosing parameters of axial bearing and discusses the analysis of strength and thermal verification.
对轴向轴承的结构设计原理及其参数的选定进行了具体的阐述，其中对强度分析和热校核也一一进行了讨论。
After that, this dissertation expatiates on the principles of structure design and the method of choosing parameters of axial bearing and discusses the analysis of strength and thermal verification.
对轴向轴承的结构设计原理及其参数的选定进行了具体的阐述，其中对强度分析和热校核也一一进行了讨论。
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