印刷机收纸链条横向振动的研究  

Research on Transverse Vibration of Delivery Chain of Printing Press

作　　者：张海燕[1] 宋薇[1] 陈小军[1] 

机构地区：[1]西安理工大学,西安710048

出　　处：《包装工程》2007年第6期60-62,共3页Packaging Engineering

摘　　要：链条振动直接影响到印刷机的收纸质量以及整机性能;利用多自由度系统振动理论对印刷机收纸链条进行建模分析、微分方程求解,从而得到链条横向振动的固有特性;通过对激振频率的求解,得到引起链传动系统共振的临界转速,从而有效地避开共振。The vibration of chain directly affects the quality of sheet transfer and the performance of whole machine. This paper introduced a method to establish model and solve differential equation based on the theory of multiple degree of freedom system in order to get the internal characteristics of transverse vibration. The critical speed which causes sympathetic vibration is gained by solution of excited frequency so that the resonance vibration of system can be avoided effectively.

关 键 词：多自由度系统 收纸链条 横向振动 微分方程 

分 类 号：TS803.6[轻工技术与工程]