基于筛面基础动力学的弛张筛加速度推荐模型  

Recommended Model for Accelerator of Klip-Flow Screen Based on Fundamental Dynamic for Screen Surface

作　　者：翟宏新[1] 宁小波[1] 

机构地区：[1]安徽理工大学机械工程学院,安徽淮南232001

出　　处：《矿山机械》2005年第4期41-43,共3页Mining & Processing Equipment

摘　　要：为了获得可接受的弛张筛筛面加速度模型,采用了基于筛面 基础动力学的多种方法,求得了三种方法的加速度表达式,借助 于计算机计算和绘图技术,对其动力学参数进行了系统的计算, 分析和比较,结果推荐了可接受的弛张筛筛面加速度模型.推荐 模型不仪揭示了弛张筛特有的动力学行为,而且为进一步提高弛 张筛的设计和应用水平提供了,理论依据。In order to acquire acceptable accelerator model for screen surface of flipflow screen, the paper offers three accelerator expression by many method based on fundamental dynamic for screen surface. With the aid of computer calculation and plotting technology, makes systematic calculation, analysis and comparison to dynamic parameter, finally recommends acceptable accelerator model for screen surface of flip-flow screen, the model not only discloses special dynamic action of flip-flow screen, but offers theoretical foundation for flip-flow screen to further improve level of design and application.

关 键 词：弛张筛 筛面 加速度 动力学 模型 基础 潮湿细粒物料 洁净煤技术 筛分设备 直线运动 筛板 驱动轴 双偏心 相位差 周期性 弹性 横梁 筛框 

分 类 号：TD452[矿业工程—矿山机电] O311[理学—一般力学与力学基础]