目录摘要....................................................................................................................................................IABSTRACT......................................................................................................................................II1绪论..................................................................................................................................................11.1包装机的定义和作用...................................................................................................11.2国外包装机的发展概况..............................................................................................11.3国内包装机的发展概况..............................................................................................21.4课题研究的目的及意义............................................................................................31.5整体布局设计要求.......................................................................................................32包装机械概述、组成及特点..........................................................................................52.1包装机概述.......................................................................................................................52.2包装机械的组成............................................................................................................52.3包装机械的特点............................................................................................................62.4包装机械的作用............................................................................................................73包装机械的总体设计...........................................................................................................73.1工艺分析............................................................................................................................73.1.1枕式包装机包装工艺流程....................................................................................73.1.2平张膜热封裹包原理图......................................................................................103.1.3循环包装的流程....................................................................................................103.2横封刀辊运动曲线分析...........................................................................................113.3本课题设计包装机主要工作介绍.....................................................................124成型器设计................................................................................................................................134.1翻领制袋成型器的研究现状................................................................................134.2翻领成型器与其它成型器的区别.......................................................................144.3翻领制袋成型器的基本原理.................................................................................164.4翻领成型器设计的目的及意义............................................................................184.5成型器设计目前存在的问题.................................................................................194.6新型无领翼式翻领制袋成型器的研究............................................................214.6.1新型无领翼式翻领成型器基本原理.................
