水泥厂破碎机疲劳分析及结构优化  

Fatigue Analysis and Structural Optimization of Crushers in Cement Plants

作　　者：李耀华 Li Yaohua(Cement Plant,Jinneng Holding Coal Co.,Ltd.,Datong Shanxi 037003)

机构地区：[1]晋能控股煤业有限公司水泥厂,山西大同037003

出　　处：《机械管理开发》2022年第11期6-7,11,共3页Mechanical Management and Development

摘　　要：为解决当前水泥厂破碎机振动严重、噪声大以及关键零部件强度不足的问题,基于UG构建破碎机定锥衬板三维模型,并导入ANSYS软件对定锥衬板的模态和疲劳寿命进行仿真分析,根据仿真结果针对性提出结构优化措施消除定锥衬板应力集中的问题,极大提升了破碎机使用寿命和安全性。In order to solve the current problems of severe vibration,high noise and insufficient strength of key components in cement plant crushers,a three-dimensional model of the fixed cone liner of the crusher was constructed based on UG and imported into ANSYS software to simulate the modal and fatigue life of the fixed cone liner,and structural optimization measures were proposed to eliminate the problem of stress concentration in the fixed cone liner based on the simulation results,which greatly improved the service life and This greatly improves the service life and safety of the crusher.

关 键 词：圆锥液压破碎机 定锥衬板 固有频率 应力集中 共振 

分 类 号：TD451[矿业工程—矿山机电]