摘要
为了研究组合振动筛的振动特性和运动参数匹配,用Solidworks建立组合振动筛三维模型,并用AD?AMS进行运动学仿真分析。通过对GDZS2460/2型上、下单元组合振动筛虚拟设计与仿真,得到该组合振动筛上单元振动筛的振幅为4.67 mm,工作频率为16.18 Hz,筛面倾角为23°;下单元筛的振幅为9.16 mm,工作频率为12.16Hz,筛面倾角为20°。上、下单元筛参数的合理匹配,能使物料在上单元振动筛较快速移动和分层,在下单元振动筛松散、透筛,从而提高组合振动筛的处理能力和筛分效率,更好地满足不同的生产需求,解决潮湿细颗粒物料难筛分的问题,并提高使用寿命。
In order to study the vibration characteristics and the matching of motion parameters of the combined shaker,a three-dimensional model of the combined shaker was established by Solidworks,and kinematics simulation analysis was carried out by ADAMS. Through the virtual design and simulation of GDZS2460/2 upper and lower unit combined vibrating screen,it is obtained that the amplitude of the upper unit vibrating screen is 4.67 mm,the working frequency is 16.18 Hz,the inclination angle of the screen surface is 23°,and the amplitude of the lower unit screen is 9.16 mm,the working frequency is 12.16 Hz,and the inclination angle of the screen surface is 20°. Reasonable matching of the parameters of upper and lower unit sieves can make the material moving and layering faster in the upper unit and loosening and penetrating in the lower unit,so as to improve the processing capacity and screening efficiency of the combined vibration sieves,better meet different production needs,solve the problem of difficult screening of wet fine particles,and improve the service life.
作者
徐丽
张杰
郭年琴
Xu Li;Zhang Jie;Guo Nianqin(Institute of Machinery and Vehicles,Nanchang Institute of Technology,Nanchang 330108,China;School of Mechanicaland Electrical Engineering,Jiangxi University of Science and Technology,Gfinzhou 341000,China)
出处
《金属矿山》
CAS
北大核心
2019年第3期156-160,共5页
Metal Mine
基金
江西省教育厅科技项目基金(编号:GJJ12334)
关键词
组合振动筛
运动学仿真
参数匹配
Combined vibrating screen
Kinematics simulation
Parameter matching
