【摘 要】
：
选取采煤机直行截煤工况,对刮板输送机挡板槽帮进行有限元分析,先对采煤机和溜槽进行受力分析,确定溜槽的受力情况,然后再确定挡板槽帮的受载情况,建立挡板槽帮的三维模型,再
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选取采煤机直行截煤工况,对刮板输送机挡板槽帮进行有限元分析,先对采煤机和溜槽进行受力分析,确定溜槽的受力情况,然后再确定挡板槽帮的受载情况,建立挡板槽帮的三维模型,再利用ABAQUS建立挡板槽帮的有限元模型并对其进行强度计算分析,最后对其最大应力出现的位置提出改进措施。
Select coal mining straight coal handling conditions, scraper conveyor baffle trough for finite element analysis, the first mining shearer and chute forcing analysis to determine the chute force situation, and then determine the baffle trough , The three-dimensional model of baffle trough can be established, then the finite element model of baffle trough can be established by ABAQUS, and its strength is calculated and analyzed. At last, the improvement measures of its maximum stress position are proposed.
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