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Design Improvement of Cutting Wheel of Coal Winning Machine
Author(s): 
Pages: 30-31
Year: Issue:  3
Journal: COAL

Keyword:  销滚轮分析设计;
Abstract: 销滚轮是采煤机牵引的重要组成部分,担负着移动采煤机并使工作机构落煤或进行调动工作,同时又是采煤机的关键件和易损件,是采煤机采煤和推进的主要受力者,随着煤田开采条件的恶化,高采高效工作面对大功率采煤机牵引速度和牵引力的要求不断提高,针对采煤机在煤矿井下使用中出现的问题,为提高其可靠性和适应性,对销滚轮的断齿及强度进行分析重新设计改进.分析销滚轮断齿的原因,针对销滚轮与销排啮合情况利用计算机进行模拟分析,并对销滚轮进行设计及工艺的改进,提高其强度及使用寿命.
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