The mechanism of pendulum paper feeding is widely used in printing press. In high speed printing,this mechanism has problems of big inertia force,high vibration and bad dynamic property,which directly affects topping print precision.

• 印刷机中常用的摆动式递纸机构 ；在高速印刷时 ；存在惯量大、不良振动大、动力特性差等问题 ；直接影响印品的套印精度 .