高速振动筛的动力学分析  

AN ANALYSIS OF DYNAMICS FOR HIGH-SPEED VIBRATING SCREENS

作　　者：赵德龙[1] 

机构地区：[1]武汉粮食工业学院机械工程系

出　　处：《武汉工业学院学报》1989年第3期10-19,共10页Journal of Wuhan Polytechnic University

摘　　要：本文将高速振动筛的运动简化为具有三个自由度的刚体运动并进行了一般性的动力学分析,文献[1]、[2]中的结论可作为本文结论的特例导出;运用本文的结论,可使物料的运动对筛体的运动,强度及筛分概率的影响,得到更为合理的解释。This articie simplifies the motion of a high-speed vibrating screen into the motion of a rigid body with 3-degree freedom and makes a general analysis in dynamics. The conclusion of references(1)and(2)is considered as a special example of derivation in this article.By applying this conclusion,a more reasonable explanation can be obtained of the influence of material motion on the motion,intensity and screen probability of screen itself.

关 键 词：振动筛 物料干扰力 多谐共振 筛分概率 

分 类 号：T-55[一般工业技术]