磁力式拧瓶机的设计及工程分析论文[带图纸].doc

编号无锡太湖学院毕业设计（论文）题目：磁力式拧瓶机的设计及工程分析信机系机械工程及自动化专业学号：学生姓名：指导教师：（职称：副教授）（职称：）2013年5月25日无锡太湖学院本科毕业设计（论文）诚信承诺书本人郑重声明：所呈交的毕业设计（论文）磁力式拧瓶机的设计及工程分析是本人在导师的指导下独立进行研究所取得的成果，其内容除了在毕业设计（论文）中特别加以标注引用，表示致谢的内容外，本毕业设计（论文）不包含任何其他个人、集体已发表或撰写的成果作品。班级：机械94学号：0923190作者姓名：2013年5月25日III摘要国内外已经有了相当成熟的封口机的技术，形成了成熟的生产线，各种有特定功能的封口机、拧瓶机在生产生活中随处可见，技术经过不断创新和改良，形式得到多样化发展。拧瓶机是在灌装中旋紧瓶盖的专用设备,工作时必须保证适宜的旋紧力矩。力过小,则瓶盖旋不紧；力若过大，则易损坏瓶嘴和瓶盖。为此，我们在吸收国内外先进设备的基础上研制了一种利用电磁力传递扭力矩实现瓶盖旋紧的旋盖头,它不仅能根据需要方便地设定、调整旋紧力的大小,还能适用于不同高度的瓶子。本文介绍了本课题的研究背景和意义，论述了拧瓶机在国内外发展的状况，介绍了本次设计设计的内容及方法。本次设计的重点是拧瓶机的总体设计方案、封装过程的旋盖、输送方式和定位的方法，在此基础上进行了运动与结构设计。本次设计采用了回转式的封装方法，通过圆柱凸轮来实现旋盖头的上下升降运动。在满足包装机械原理的条件下，充分考虑了整机的布局和经济性。关键词：拧瓶机；磁力；自动化；圆柱凸轮；IVAbstractAthomeandabroadhasbeenquitematuretechnologysealingmachine,formingafairlymatureproductionline,variousspecificfunctionssealingmachine,cappingmachinecanbeseeneverywhereintheproductionandliving,technicalinnovationandimprovement,formdiversifieddevelopment.Cappingmachineistighteningthecapintheprocessofbeveragefillingequipment,workmustensurethatappropriatetighteningtorque.Torqueistoosmall,capscrewisnottight；Torqueistoobig,easytodamagethebottlemouthandbottlecaps.Therefore,wedevelopedonthebasisofabsorbingforeignadvancedequipmentfromauseofmagnetictransfertorquecappingheadcaptightened,canbeeasilysetasrequired,adjustthetighteningtorqueofthesize,andcanbeappliedtodifferenttheheightofthebottle.Thispaperintroducestheresearchbackgroundandsignificanceofthetopic，discussedcappingmachinedevelopmentathomeandabroad,introducedthecontentandmethodsdesignresearch.Thisisdesignedtofocustheoveralldesignofthecappingmachine,Capping,transportationandpositioningofthepackagingprocess,Basedonthisthemotionandstructuredesign.Thepackagingdesignistherotarytype，throughthecylindricalcamcontourthecappingheadupanddownreciprocatingofthemotion.Andtakefullaccounttomeettheprincipleofthepackagingmachinery,machinelayoutandeconomy.Keywords:cappingmachine；magneticforce；automation；cylindricalcamV目录摘要..............................................................................................................................................................IIIABSTRACT....................................................................................................................................................IV目录................................................................................................................................................................V1绪论................................................................................................................................................................11.1本课题的设计内容和意义................................................................................................................11.2国内外的发展概况.............................................................................................................................11.3本课题应达到的要求.........................................................................................................................12拧瓶机的总体设计.....................................................................................................................................32.1拧瓶机的简介......................................................................................................................................32.1.1拧瓶机系统的构成......................................................................................................................32.2拧瓶机的设计.......................................................................................................................................32.2.1拧瓶机的整体传动设计.............................................................................................................32.2.2拧瓶机的外形设计......................................................................................................................32.2.3拧瓶机自动化控制系统的设计....................................................................................32.2.4旋盖头装置的结构设计................................................................................................32.2.5转盘装置的结构设计....................................................................................................42.3拧瓶机总体方案的确定.....................................................................................................................42.3.1方案一的介绍................................................................................................................42.3.2方案二的介绍................................................................................................................42.3.3方案三的介绍................................................................................................................52.3.4方案比较........................................................................................................................62.4拧瓶机重要参数的确定....................................................................................................................62.4.1设计参数：....................................................................................................................................62.4.2设计要求........................................................................................................................................63拧瓶机的组成及部件设计.......................................................................................................................73.1拧瓶机的组成......................................................................................................................................73.2圆柱凸轮的设计..................................................................................................................73.3理盖装置的设计..................................................................................................................7