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介绍了采煤机支撑部的现状,通过对支撑部存在不足点的分析,提出了滚动摩擦型支撑部是未来采煤机支撑部的发展趋势,并对艾柯夫的滚动摩擦型支撑部存在的缺陷给出了改进的方向。
The status quo of shearer support is introduced. Based on the analysis of the inadequacy of the support, the rolling friction support is the development trend of the future shearer support, and the existence of the rolling friction support The flaw gives the direction of improvement.