可变径烟机鼓轮安装工装的研制

Development of Installation Tool for Variable Diameter Smoke Machine Drum

摘要: 为解决卷烟生产过程中鼓轮安装存在的问题，设计了一种可变径的烟机鼓轮安装工装。该工装由芯轴、安装座、变径机构、底座、弧形板等组成，芯轴端部固连有安装座，安装座通过变径机构连接弧形板，变径机构用于调节弧形板的板间距，安装座上固连有用于固定变径机构的底座。通过变径机构改变弧形板的板间距，该工装能够适应不同尺寸烟机鼓轮的安装，保证鼓轮受力的均匀，避免敲击安装时鼓轮位置发生偏移。以“玉溪(软)”牌卷烟进行测试，结果表明可变径鼓轮安装工装的使用将烟机鼓轮平均安装时间缩短至44.75 min，卷烟机的平均运行效率也由88.64%提升至92.94%，增幅为4.3个百分点，为生产线的正常运行提供了有力保障。

Abstract: In order to solve the problem of drum wheel installation in the process of cigarette production, a kind of variable diameter tobacco machine drum wheel installation tooling is designed. The tool consists of a mandrel, a mounting base, a diameter change section, a base, a curved plate, and so on. The end of the mandrel is fixedly connected to a mounting base, which is connected to the arcuate plate by means of a change of diameter portion. By changing the spacing of the curved plates through the variable diameter mechanism, the tool can be adapted to the installation of drum wheels of different sizes of cigarette machines, ensure the uniformity of the force on the drum wheels, and avoid the position of the drum wheels from shifting during the hammering installation. Tested with “Yuxi (soft)” brand cigarettes, the results show that the use of variable diameter drum wheel installation tooling reduces the average installation time of the drum wheel of the cigarette machine to 44.75 min, and the average operating efficiency of the cigarette machine is also increased from 88.64% to 92.94%, an increase of 4.3 percentage points, which provides strong guarantee for the normal operation of the production line.