立式袋装机纵封装置设计说明书[带图纸].doc -- 45 元

编号无锡太湖学院毕业设计（论文）题目立式袋装机纵封装置设计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）立式袋装机纵封装置设计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97学号0923824作者姓名2013年5月25日I摘要论文是关于食品的包装设备简称包装机的设计。包装机是将食品装入袋内，再封装。主要适用于小食品、医药产品的包装。它具有操作简单、生产量大、适用范围广等特点。包装机主要由几部分构成引导成型部分、喂料部分、纵封牵引部分横封切割部分。塑料薄膜安装在退卷装置上，经过导辊的引导输送塑料薄膜在成型器的作用下形成袋状，这时纵封将袋封上纵向口，喂料装置下料，横封辊在将其封住横向开口，并且切断。至此一个包装袋形成。本文从基本理论、基本工作原理、基本分析方法上对设计作了阐述。在本次设计中采用了，滚轮纵封装置，整体加工式横封辊结构。滚轮纵封装置将以往的纵封和牵引合为一体，这样既节省了空间，又使整体更具有美观性。整体加工式横封辊结构将横封和切断装置合成一体，减少了封装时间。最后一个重要的部分是UG的建模、装配。Unigraphics简称UG是当前世界上最紧密集成和先进的、面向制造相关行业的CAD/CAE/CAM高端软件。作为一种集成的产品工程解决途径，UG软件使得用户能够数字化地获取和创建三维产品定义。UG软件成为当今世界领许多先进的制造商用来从事工业设计、详细的机械设计、概念设计以及数字化和更成仿真化的制造等各个领域。关键字包装机纵封横封UGIIAbstractThispaperisaboutthedesignofthepackingequipmentswithsmallgrainfoodwhichiscallforgrainpacker.thegrainpackeristopackthefoodofthesmallgrainintothebaginside,thensealthebag.Itisapplicabletothepackingofsmallfood,medicineproductprimarily.Ithastheoperationsimple、producehavegreatcapacity、applywideetc.inscopecharacteristics.Thegrainpackerismainfromseveralpartsofcomposingsesthepartoftheleadingmodelsandthepartoffeedingmachinedevice,thepartwhichverticalsealanddraught,andthepartwhichhorizontalsealandcutdown.Theplasticsthinfilminstallsatequipmentforwithdrawthefilm,hasingbeenledtheleadingrollertomoldingmachine,withwhichthefilmisformpockety,atthistimeverticalsealsealtheverticalcaliber,feedingmachineputthefeedintothepockety,horizontalsealsealthehorizontalcaliber,andcutoff.Thuspocketyisdone.Thispapermakestoexpatiatetothedesignfromthebasictheories,basicworkprinciple,basicanalysismethod.Verticalsealrollingdevicewillbeformersealswithleadtomatchforintegralwhole,thusthisdevicesavedthespace,andmakethewholeevenhavethebeautifulagain.Integermachiningtypehorizontalsealmakethewholehorizontalsealwiththecutoffdevicesynthesizetheintegralwhole,reducingsealingpacktime.ThelastimportantpartreallyisanUGtosetupthemoldingandassemble.TheUnigraphicsbriefnameUGiscurrenttoenterfirstintheworldwithclosegatherof,facetotheCAID/CAD/CAE/CAMthatmaketheprofessionthehighcarryingthesoftware.BeusedBeusedasagathersofcompletelyproductengineeringsolution,theUGsoftwarehouseholdmakescustomercanthearithmeticfigureturnthegroundcreatestosetupwithobtainthreedimensionproductdefinition.Thispaperisdetailedtointroducedtosetupaxiallythemold,wheelgearsetsupthemold,anditsassemblereallyimitatewiththedevelopment.KeywordsThegrainpackerverticalsealshorizontalsealUGassemblesealV目录摘要..................................................................................................................................................IAbstract..........................................................................................................................................II1绪论...........................................................................................................................................11.1课题的来源.......................................................................................................................11.2本课题设计的目的意义...................................................................................................11.2.1设计的目的及研究的内容.....................................................................................11.2.2设计的意义.............................................................................................................11.3本设计的发展方向与存在的问题...................................................................................21.3.1设计的方向.............................................................................................................21.3.2设计存在的问题.....................................................................................................21.4研究的内容和方法...........................................................................................................22立式袋装机纵封总体方案设计.................................................................................................52.1包装机械设计的基本要求...............................................................................................52.1.1包装机的功能与应用范围.....................................................................................52.1.2工艺分析.................................................................................................................52.1.3总体布局.................................................................................................................62.1.4总传动系统.............................................................................................................62.2设计包装机的一般过程...................................................................................................72.3主要组成结构...................................................................................................................72.4纵封装置...........................................................................................................................82.5主要性能参数...................................................................................................................93立式袋装机纵封装置设计计算...............................................................................................103.1电动机的选择计算.........................................................................................................103.2链传动.............................................................................................................................103.2.1链传动的特点.......................................................................................................103.2.2链传动的主要设计任务.......................................................................................103.2.3链传动的张紧.......................................................................................................103.2.4链传动部分的设计...............................................................................................113.3锥齿轮设计及计算.........................................................................................................143.3.1锥齿轮计算...........................................................................................................143.3.2计算主要尺寸与参数...........................................................................................153.4凸轮机构的设计.............................................................................................................173.5纵封器的结构原理及设计.............................................................................................203.5.1结构原理...............................................................................................................20