丝杠举升机构的设计与模态分析  

Design and Modal Analysis of Lead Screw Lifting Mechanism

作　　者：贾建伟 Jia Jianwei(CCTEG Taiyuan Research Institute Co.,Ltd.,Taiyuan 030006,China;Shanxi Tiandi Coal Mining Machinery Co.,Ltd.,Taiyuan 030006,China;China National Engineering Laboratory for Coal Mining Machinery,Taiyuan 030006,China)

机构地区：[1]中国煤炭科工集团太原研究院有限公司,太原030006 [2]山西天地煤机装备有限公司,太原030006 [3]煤矿采掘机械装备国家工程实验室,太原030006

出　　处：《煤矿机械》2024年第11期10-13,共4页Coal Mine Machinery

基　　金：山西省青年项目(202103021223462)。

摘　　要：介绍了巷道架棚设备所用的丝杠举升机构的结构及其在使用过程中的受力状态,通过对2种工况的静态结构分析得出了丝杠举升机构最恶劣的受力状态,最后对丝杠举升机构做了8阶模态分析,验证了设计的合理性,为进一步架棚设备整机优化改进提供一定的理论依据。Introduced the structure of the lead screw lifting mechanism used in the roadway shed equipment and its stress state during use.Through static structural analysis of two working conditions,the worst stress state of the lead screw lifting mechanism was determined.Finally,eight order modals analysis were conducted on the lead screw lifting mechanism to verify the rationality of the design,providing a theoretical basis for further optimization and improvement of the entire shed equipment.

关 键 词：巷道架棚设备 丝杠举升机构 模态分析 

分 类 号：TD35[矿业工程—矿井建设]