一种透明纸自动拼接机构设计

王茂方 陈圣 杨丽娟 徐国现 赵婷

摘 要：目前，卷烟小盒烟包透明纸辅料主要为卷筒式，将卷筒式透明纸安装在纸架上，在包装设备透明纸输送轮的作用下将透明纸送入到包装工位，进行烟包透明纸的折叠裹包。实际设备包装过程中，当一卷透明纸用完后需更换第二卷，目前最常见的更换方式主要是手动拼接。当拼接装置拼接完成后，再手动剪断前一卷透明纸卷筒，此方式效率较低，且拼接质量参差不齐，影响了设备的自动化运行，降低了设备运行效率。经过分析研究，结合现有的包装设备机构，设计了一种小盒透明纸自动拼接机构，并进行上机试验。试验结果表明，本机构能自动对两卷透明纸进行拼接、切断，提高了透明纸更换效率和拼接质量，降低了透明纸输送堵塞故障率。

关键词：小盒烟包;透明纸;拼接机构

中图分类号：TS43 文献标识码：A 文章编号：1003-5168（2021）22-0049-03

Abstract： At present， the transparent paper accessories for cigarette packs of small cigarettes are mainly roll type. The roll type cellophane paper is installed on the paper rack， and the cellophane paper is sent to the packaging station under the action of the transparent paper conveying wheel of the packaging equipment. Folding wrapping of transparent paper. In the actual equipment packaging process， when one roll of cellophane paper is used up， the second roll needs to be replaced. At present， the most common replacement method is mainly manual splicing. After the splicing device is spliced， manually cut the previous roll of cellophane roll. The efficiency of the method is low， and the splicing quality is uneven， which affects the automatic operation of the equipment and reduces the operation efficiency of the equipment. After analysis and research， this paper designs a small box cellophane automatic splicing mechanism combined with the existing packaging equipment， and conducts a machine test. The test results show that this mechanism can automatically splice and cut two rolls of cellophane， improving The cellophane replacement efficiency and splicing quality reduce the failure rate of cellophane transport jamming.

Keywords： small pack of cigarettes;transparent paper;splicing mechanism

在卷煙包装机生产工艺中，小盒烟包包装完成以后需要进行小盒透明纸的包装，目前使用的透明纸辅料主要为卷筒式[1-2]。在实际包装过程中，当一卷透明纸用完以后需要更换下一卷，以保证烟包的连续生产。现有的包装机辅机设备最主要的拼接方式为当前一卷透明纸用完以后包装机辅机自动停机，人工放下包装机拼接机构的烙铁手柄，利用拼接烙铁的高温对透明纸进行熨烫拼接，然后人工剪断前一卷透明纸，再次重启设备，以完成透明纸卷的更换（见图1）。

1 存在的问题

1.1 小盒透明纸拼接现状分析