摘要
YB45型硬盒包装机在生产圆角包装烟包时,由于商标纸和包装形式的特殊性,导致在五号包装轮中商标纸定位不准、烟包成型困难。为此,设计了圆角包装商标纸预折叠系统。该系统在商标纸直向输送过程中,增加了预折叠压轮和螺旋展开器,对圆角烟包商标纸的7条浅折痕线进行预折叠并展开,利用折叠后留下的折印,保证商标纸进入五号轮时定位准确。该系统应用于YB45型硬盒包装机商标纸直向输送装置后,解决了圆角包装在五号轮中商标纸定位难、烟包成型难的问题,由于圆角烟包外观质量不合格剔除的烟包由20包/h减少到不足4包/h,提高了机组稳定性和有效作业率。
When rounded corner packets are produced in YB45 packer,special designed blank shape and packaging form will affect the proper positioning of blank and packet forming in No.5 packaging wheel.Therefore,a pre-folding system was designed,a set of pre-folding rollers and a spiral spreader were added in the longitudinal path of blank transportation,where the 7 notch lines on the blank were pre-folded and then flattened.The dead fold remained on the blank helped proper blank positioning in No.5 wheel.The practical application showed that the number of rejected defective packets reduced from 20 to 4 packets per hour,and the machine stability and efficiency were improved.
出处
《烟草科技》
EI
CAS
北大核心
2010年第2期18-19,38,共3页
Tobacco Science & Technology
