YB45硬盒包装机烟包自动排空系统设计

Design of automatic cigarette packets emptying system for YB45 hard packer

为解决YB45硬盒包装机人工排空烟包操作繁琐等问题,设计了一种烟包自动排空系统。该系统主要由烟支供应抑制机构和内衬纸供应抑制机构组成,并通过独立PLC控制机构运行。自动排空系统启动后,烟支供应抑制机构中的顶针插入下烟通道中烟支两端,阻止烟支下落至烟支推进器前端;内衬纸供应抑制机构采用两个串联气缸代替内衬纸换盘机构中的左右电磁铁,当两个气缸伸缩状态不一致时,内衬纸供应因输送辊脱离主传动而受到抑制。以淮阴卷烟厂生产的“南京(炫赫门)”牌细支卷烟为对象进行测试,结果表明:自动排空系统应用后,包装机因停机造成的商标纸、烟支、内衬纸剔除量分别减少99.45%、87.38%和97.84%。该技术可为提高包装机组生产效率、降低原辅材料浪费提供支持。

To replace the tedious manual work of emptying cigarette packets from the packing process of YB45 hard packer,an automatic emptying system was designed.The system mainly consists of a cigarette supply inhibition mechanism and an inner liner supply inhibition mechanism,both are controlled by an independent PLC controller.After the automatic emptying system is started,the pins in the cigarette supply inhibition mechanism are inserted into both ends of the cigarettes in the discharge channels to inhibit the cigarettes from falling into the front end of the cigarette pusher.The inner liner supply inhibition mechanism uses two air cylinders connected in series to replace the left and right electromagnets in the inner liner bobbin changing mechanism.When the two cylinders are not in synchronization,the inner liner supply is inhibited due to the conveying roller is decoupled from the main drive.The designed system was tested with“Nanjing(Xuanhemen)”brand slim cigarettes on a YB45 hard packer at Huaiyin Cigarette Factory.The results showed that the waste of label,cigarette and inner liner due to the packer shutdown decreased by 99.45%,87.38%and 97.84%,respectively.This technology supports the promotion of production efficiency of cigarette packers and the reduction of raw and auxiliary material waste in cigarette packing.