贴标机设计.docVIP

贴标机设计 摘要：为了了解贴标机的工作原理和运行机构，我们进行了圆筒形罐头贴标机的设计。本文通过按贴标机的基本工作过程对其功能分解，将整个装置拆解为分纸装置、涂胶装置、送料装置和抚平整理装置四部分。对每个装置分别提出了多种实现方案，如分纸装置提出了真空转鼓式标签传送装置、叉形摆杆取标及传送标签装置、摩擦式取标装置、回转式标签传送装置；涂胶装置提出了圆盘式涂胶装置、滚子式涂胶装置、辊式涂胶装置、节流控制式涂胶装置、泵式涂胶装置；送料装置提出了链式供送装置、行星拨轮供送装置、双曲柄动梁供送装置、螺杆式供送装置、滚筒式供送装置、推杆式供送装置和板凸轮式供送装置；抚平整理装置提出了滚摩式抚平整理装置、按压式抚平整理装置。通过比较每一部分多种实现装置之间的优缺点，选出合适的装置来进行贴标机设计。本文根据公理化设计公理思想，按最小信息公理进行贴标机设计，对实现同样功能的贴标机，机构应尽可能简单。因此我们选择双曲柄动梁供送装置、叉形摆杆取标及传送标签装置和滚摩式抚平整理装置作为我们的出发点进行贴标机的设计，随后根据该设计方案存在的优缺点对装置进行改进，形成一个较为合理的机构，真正形成一台结构较为合理可投入生产且具有一定竞争力的贴标机。 关键词：分纸；涂胶；送料；抚平整理；贴标机 The Design of Labelling Machine Qian Huili , Duan Wuyang , Li Jiabi Mobile Phone Email:qianhl1109@ Mobile Phone Email:duanwy3@ Mobile Phone Email:lsczch1201@163.com Abstract：In order to understand the frame and principle of labelling machine, we try to design a labelling machine used in cylindrical cans. We make the functional decomposition according to how does the labelling machine perform. The wholing device can be divided into four parts, including parting paper device, gumming device, parts feeding device and smooth device. Every part is came up with feasible ways as many as possible. The parting paper device includes vacuum drum label delivery device, forked swing label delivery device, frictional label delivery device, rotative label delivery device. Gumming device includes discal gumming device, roller gumming device, throttle control gumming device and pump type gumming device. Parts feeding device includes chained parts feeding device, planet wheel parts feeding device, double crank with moved beam parts feeding device, screw parts feeding device, roller parts feeding device, putt parts feeding device and cam parts feeding device. Smooth device includes rolling friction smooth device and press contact smooth device. Comparing with each other, the most suitable device would be chose to use in the labelling machine design. The labelling machine is designed according to Axiomatic Design The