摘要
根据刮板输送机溜槽在煤矿井下推溜工况时的受力情况,对溜槽挡板槽帮建立力学模型。根据理论计算得溜槽挡板槽帮最大的载荷值及其作用部位,结合Solidworks和ABAQUS软件强大的CAD/CAE功能建立挡板槽帮的实体模型并对其进行有限元分析。根据溜槽在井下的实际工作情况,重点分析挡板槽帮的凹、凸端头和推移耳3个部位的强度。通过有限元分析,明确挡板槽帮在实际工作中易损部位,并为槽帮的焊接制造提供参考。
According to the stress situation of scraper conveyor chute in coal mine underground pushing conditions, establishing the mechanical model of chute baffle slot to help. Based on the calculation of chute baffle slot to help groove for maximum load value and its location, solid and finite element analysis model is established for the baffle slot combining with Solidworks and ABAQUS software with powerful function of CAD/CAE. In the light of the chute＇s actual working situation in the mine, taking the strength analysis for chute baffle slot to help of concave convex end and passes the ear of the three parts as emphasis. By the finite element analysis, the baffle vulnerable in practical work site can be clear, so as to help the groove welding manufacturing provide constructive adviees.
出处
《煤矿机械》
2015年第3期10-11,共2页
Coal Mine Machinery
