静、动载荷作用下桥式转载机的力学性能分析  

Mechanical Performance Analysis of Bridge Transfer Machine under Static and Dynamic Load

作　　者：李雁飞 贺爱平 李瑞 侯鹏 张世明 Li Yanfei;He Aiping;Li Rui;Hou Peng;Zhang Shiming(Shaanxi Shenyan Coal Co.,Ltd.,CHN Energy Group,Yulin 719319,China;CCTEG Information Technology Co.,Ltd.,Xi’an 710054,China)

机构地区：[1]国家能源集团陕西神延煤炭有限责任公司,陕西榆林719319 [2]中国煤炭科工集团信息技术有限公司,西安710054

出　　处：《煤矿机械》2025年第1期96-98,共3页Coal Mine Machinery

基　　金：国家能源集团陕西神延煤炭有限责任公司自立项目(GJNY-20-160)。

摘　　要：在桥式转载机运行过程中常常遭受煤炭下落产生的冲击动载荷,对其结构强度和工作稳定性提出了严峻挑战。介绍了桥式转载机的基本结构和工作原理,建立了静、动载荷作用下的有限元模型。分析了转载机在不同工况下的位移分布、应力分布及变形情况,为桥式转载机的设计和使用提供了重要参考。研究成果可应用于实际工程中,提升设备的可靠性和使用寿命。During operation,the bridge transfer machine is often subjected to the impact dynamic load caused by the falling coal,which poses a severe challenge to its structural strength and working stability.The basic structure and working principle of the bridge transfer machine were introduced,and the finite element model under static and dynamic load was established.The displacement distribution,stress distribution and deformation of the transfer machine under different working conditions were analyzed,which provides an important reference for the design and use of the bridge transfer machine.The research results can be applied to practical engineering to improve the reliability and service life of equipment.

关 键 词：桥式转载机 载荷 力学性能 有限元分析 

分 类 号：TH123.4[机械工程—机械设计及理论] TD57[矿业工程—矿山机电]