基于MICRO Ⅱ的YB95A条外透明纸独立传送装置

为解决YB95A条外透明纸包装机在透明纸展开切割和传送过程中出现透明纸偏移、长度变化等问题,借鉴YB917条外透明纸包装机的透明纸传送原理,通过增加伺服电机、传感器、编码器和电控程序等,将YB95A条外透明纸传送由主传动驱动改为伺服控制的独立传送,将独立传送装置的电控部分融于MICRO II控制系统,控制程序加入到MICRO II控制软件中,通过调整IPC(Industrial Personal Computer)的相关参数对透明纸长度和搭口位置进行调整。结果表明,透明纸传送误差由±2 mm降低到±0.5 mm,实现了透明纸切割长度、传送位置的自动调整;条烟废品率由20~25条/d减少到0~2条/d,有效提高了卷烟包装品质。改进后YB95A条外透明纸包装机适用于彩膜包装,满足了现代卷烟企业对包装材料多样化的需求。 

MICRO II-based Independent Film Transferring Device in Carton Overwrapper YB95A

The film tends to be out of alignment and its length varies in the process of unwinding,cutting and transferring in carton overwrapper YB95A.The film transferring was driven independently by a servo motor instead of by main drive via referring to the design of carton overwrapper YB917.To achieve that,a servo motor and relevant sensors,encoders and electronic control programs were added.The control unit of the independent transferring device was integrated into the MICRO II control system,and its control program become parts of the MICRO Ⅱ control program.The adjustment of film length and seam position would be fulfilled by changing the setting on IPC(Industrial Personal Computer).The results showed that the transferring error reduced from ±2 to ±0.5mm,and the defective cartons decreased from 20-25 to 0-2 carton/day;the cutting length and transferring position of film were automatically regulated.The modified carton overwrapper YB95A is adaptive for color printed film as well.