颚式破碎机工况下动力学分析  

Dynamics Analysis of Jaw Crusher in Operating Condition

作　　者：张希洋 容幸福[1] 秦志钰[1] 雷奇[1] 

机构地区：[1]太原理工大学机械工程学院,太原030024

出　　处：《煤矿机械》2015年第2期119-121,共3页Coal Mine Machinery

基　　金：山西省留学办山西省归国留学人员科研项目(2010-40)

摘　　要：通过对颚式破碎机动力学的研究,发现将颚式破碎机简化成四连杆机构进行分析不能准确的解决动力学问题。以各构件的实际情况进行分析,加上工况下的破碎力建立动力学数学模型,运用MATLAB编程求解,得出各约束反力最大值等,所得数据为颚式破碎机的后续优化提供了依据。Through the dynamics research of jaw crusher, it has been found that the analysis of jaw crusher simplified as four-bar linkage cannot solve dynamics problems. The actual situation of components is analyzed and combined with crushing force to establish dynamics mathematical model and solved using MATLAB programming. Maximum constraint reaction forces were obtained, and the datas obtained for the eccentric shaft provides the basis for subsequent optimization.

关 键 词：颚式破碎机 MATLAB 破碎力 动力学 

分 类 号：TD451[矿业工程—矿山机电]