香蕉形直线振动筛的动力学仿真分析

Dynamics simulation and analysis of banana type vibrating screen

采用多体动力学软件对香蕉形直线振动筛进行动力学仿真分析,计算得到振动筛在工作时的振幅,通过分析振幅曲线获得振动筛的共振情况。得到的振动筛的动力学规律对振动筛的设计、改进及维护具有重要指导意义;计算主要连接件螺栓的作用力,为以后的强度分析做准备。

The paper adopts multi-boy dynamics software and simulates and analyzes the banana type vibrating screen. The paper obtains the result of vibration amplitude of vibrating screen at its working through computing; we can get the resonance by analyzing the amplitude curve, which is a significant guidance for design, improvement and maintenance; extracting the force between connections prepares for the later strength analysis.