下摆式前规的设计方法研究  

Study on the Design Method of the Swinging Front Lay Under the Paper-Transferring Plate

作　　者：蔡吉飞[1] 武淑琴[1] 柴承文[1] 

机构地区：[1]北京印刷学院机电工程系,北京102600

出　　处：《北京印刷学院学报》2007年第2期38-40,共3页Journal of Beijing Institute of Graphic Communication

基　　金：北京市教委科技发展计划面上项目(KM200610015007)

摘　　要：前规的工作好坏直接影响纸张的定位精度。通过对前规工作原理的深入研究,以及对前规结构的深入分析,提出了常用的普通下摆式前规和现在比较流行的无挡纸舌前规的设计方法。在目前16000r/h左右的速度下,采用有挡纸舌前规必须采用共轭凸轮驱动机构,同时弹性补偿环节要离前规位置最近。采用无挡纸舌前规,则可用偏心轮取代传统凸轮驱动机构。The working situation of the front lay takes an important play on the registering precision. Through an indepth study on the working principle of the front lay and the deep analysis of the front lay mechanism, design method is offered concerning the method of designg general front lays. At the speed of 16000 rph, the front lay with the stop must use the conjugate cams mechanism. At the same time, elastic offseted node should be closed to the front lay. If a front lay without the stop is used, an eccentric roll can be used instead of traditional cam driving mechanism.

关 键 词：前规 凸轮 印刷机 

分 类 号：TH112.4[机械工程—机械设计及理论]