毛刷辊清洗效果研究

喷刷式橡皮布清洗装置通过毛刷辊高速旋转与橡皮滚筒摩擦,将黏附在橡皮滚筒表面的纸毛和油墨除去。毛刷辊对橡皮滚筒的压力分析和毛刷辊结构动力特性分析对提高橡皮布清洗装置的稳定性有重要作用。通过对毛刷辊与橡皮滚筒间的压力多次试验分析,得到了清洗时的最佳压力;通过对毛刷辊陀螺效应的动力学分析,得到毛刷辊中心偏移量与固定接头载荷的关系曲线,分析表明,偏心量的微量变化会引起固定接头载荷的成倍增加,为提高机器的稳定性、降低设备成本提供了理论依据。

Research on Washing Effect of the Brush Roller

Brushes-type blanket washer’s function is rubbing a high speed spinning brush roller against blanket roller,so as to clean the paper-lints and ink which adhere to the surface of blanket cylinder.It is very important to do a research into the dynamic structural analysis of the washer which determines the stability of this equipment.With the gyroscopic effect dynamic analysis of brush blanket,this paper raises the relation curve between central offset of the washer and the load of permanent joint.The result shows that a minute alteration of the central offset causes effect change of the load.This result provides a theoretical basis to control the effect change,improves the stability and decreases the cost.