YB48型硬盒包装机内衬纸自动定位拼接系统设计  

Design of automatic inner liner splicing and pattern alignment system for YB48 hard packer

作　　者：孙宝通 杜卫丹 朱奕希 赵鑫 何文韬 SUN Baotong;DU Weidan;ZHU Yixi;ZHAO Xin;HE Wentao(Shanghai Tobacco Machinery Co.,Ltd.,Shanghai 201206,China)

机构地区：[1]上海烟草机械有限责任公司,上海201206

出　　处：《烟草科技》2024年第11期82-87,共6页Tobacco Science & Technology

基　　金：上海烟草机械有限责任公司科技项目“YB48A铝箔纸定长切割装置研制”(K2202302008)。

摘　　要：为解决YB48型硬盒包装机因印有图案内衬纸拼接错位而导致内衬纸片出现图案错位等问题,设计了一种内衬纸自动定位拼接系统。系统由拼接装置(拼板、切刀等组成)、夹紧机构、色标传感器等组成。通过改进内衬纸输送系统中磁滞制动器的PID控制算法,柔性化控制内衬纸盘卷刹车力,使包装机在触发内衬纸拼接请求后能够迅速进入内衬纸匀速输送状态;当旧纸(即将耗尽的盘卷)色标被传感器捕捉到并经相位延迟与新纸(待启用盘卷)色标对齐后,利用夹紧机构固定拼板上的内衬纸,实现内衬纸自动定位拼接。以杭州卷烟厂生产的“利群”牌卷烟为对象进行测试,结果表明:①自动定位拼接系统应用后,包装机因手动拼接内衬纸而导致的停机次数由15次/班次减少为0,总停机时间减少7.5 min/班次;②自动定位拼接误差在-3~5 mm范围内,可满足允许拼接误差在±10 mm的生产要求。该技术可为提高个性化卷烟产品的生产效率提供支持。To align the patterns at the joint during splicing the pattern printed inner liners,an automatic inner liner splicing and pattern alignment system was designed for a YB48 hard packer.The system consists of a splicing device including a splicing plate and a cutter,a clamping mechanism and a color mark sensor.The PID control algorithm of the magnetic remanence brake in the inner liner conveying system is modified to flexibly control the braking force on the inner liner bobbin,and make the packer quickly enter the steady running after the splicing request is triggered.When the color mark on the inner liner from the exhausting bobbin is captured by the sensor and,after a phase delay,coincident with the color mark on the inner liner of the standby bobbin,the inner liners on the splicing plate are clamped firmly by the clamping mechanism and complete automatic inner liner splicing and pattern alignment.The designed system was tested with“Liqun”brand cigarettes in Hangzhou Cigarette Factory.The results showed that:1)After the application of the designed system,the machine stop due to inner liner splicing was eliminated contrast to that by manual splicing of 15 times per shift,and the total downtime reduced by 7.5 min per shift.2)The splicing error of the designed system was in the range of-3-5 mm,far less than the allowable error of±10 mm.This technology supports the promotion of production efficiency of personalized cigarette products.

关 键 词：YB48型硬盒包装机 内衬纸 PID控制 色标 磁滞制动器 拼接装置 

分 类 号：TS434[农业科学—烟草工业]