全自动颗粒包装机的设计

毕业设计说明书设计题目：全自动颗粒包装机的设计学生姓名：学号：专业班级：学部：指导教师：本设计包含说明书及CAD图纸QQ2297806922010年06月15日摘要I摘要本文主要任务是设计包装机械即全自动颗粒包装机，其中包括该机械的工作原理及其设计过程，对其传动系统的参数进行计算和传动部件的强度校核，对其整体外观、箱体以及支架进行合理的改进。自动颗粒包装机主要适合于包装食品、医药、茶叶、化工等产品中的松散状，无粘性细小颗粒物品的小剂量的自动包装。其包装材料为复合材料，包装材料以纸、玻璃纸、涤纶膜、铝箔等为基纸印为商标，并喷涂高压聚乙烯制成。自动颗粒包装机主要有横封机构、纵封机构、供料机构、剪切机构、传动机构及电气控制系统。在本次设计中，我们的主要任务是对其下料机构进行设计，对各工作机构进行改进，是其满足设计要求，已达到所要求的生产效率。自动颗粒包装机能自动完成制袋、可调量杯计量、填充、打印日期、封合部位打口、计数、传送带输出等功能。本机还采用了无级调整制袋长度机构和光电商标定位控制。关键词：自动；传动机构；工作原理AbstractIIAbstractItismaintaskthattodesignpackagingmachinery,whichisfullyautomaticgrainpackingmachinethatincludingthemechanicaloperatingprincipleanddesignprocess,calculateoftheparametersofitsdrivesystemandtransmissioncomponentsofthestrengthcheck,reasonableimprovementoftheiroverallappearance,boxandSupport.Automaticgrainpackingmachineismainlysuitableforlooseform,nostickysmallparticlesofsmalldosesofpackingfood,medicine,tea,andchemicalproducts.Packagingmaterialsarecompositematerialswhichbasedonpaper,cellophane,polyesterfilm,aluminumfoil-basedpaperandsprayinghigh-pressurepolyethylene.Automaticgrainpackingmachinemainlycomposedofhorizontalsealingbody,verticalorganization,feedingmechanism,cuttingbodies,transmissionandelectricalcontrolsystems.Inthisdesign,thatourmaintaskistodesignblankinginstitutions,toimprovethevariousworkingbodiesandtomeettheirdesignrequirements,reachestherequirementsofproductionefficiency.AutomaticParticlePackingcanachievecertainfunctionsthatbagproduce,adjustablemeasuringcup,fill,printdate,punchaholeonsealingpart,count,andbeltoutput..Themachinealsohasasteplessadjustmentofbaglengthandtheopticalmarkpositioncontrol.KeyWords：Automatic；Transmission；Operatingprincipl目录I目录摘要........................................................................................................................IAbstract.........................................................................................................................II1前言............................................................................................错误!未定义书签。2全自动颗粒包装机总体方案设计............................................错误!未定义书签。2.1功能和应用范围.................................................................................错误!未定义书签。2.2工艺分析............................................................................................错误!未定义书签。2.2.1确定机器类型.........................................................................错误!未定义书签。2.2.2确定包装程序、工艺路线.....................................................错误!未定义书签。2.2.3对执行机构的运动要求.........................................................错误!未定义书签。3自动颗粒包装机工作原理........................................................错误!未定义书签。3.1机械部分.............................................................................................错误!未定义书签。3.1.1包装过程示意图......................................................................错误!未定义书签。3.1.2机械传动原理及轴承分布图.................................................错误!未定义书签。3.1.3主要传动部件.........................................................................错误!未定义书签。3.1.4下料机构..................................................................................错误!未定义书签。3.1.5包装机构.................................................................................错误!未定义书签。3.2电器部分.............................................................................................错误!未定义书签。3.2.1主电路原理图..........................................................................错误!未定义书签。3.2.2光电控制系统..........................................................................错误!未定义书签。3.2.3伺服电机..................................................................................错误!未定义书签。4运动参数的计算及传动系统的设计........................................错误!未定义书签。4.1电动机的选择.....................................................................................错误!未定义书签。4.2传动方案的确定................................................................................错误!未定义书签。4.3各级传动比的确定.............................................................................错误!未定义书签。4.4带传动的计算....................................................................................错误!未定义书签。4.5无级调速机构.....................................................................................错误!未定义书签。4.6减速器的选择....................................................................................错误!未定义书签。4.7链传动的设计计算............................................................................错误!未定义书签。4.8主轴上的功率分配............................................................................错误!未定义书签。4.9剪切部分传动系统............................................................................错误!未定义书签。4.9.1偏心链轮传动.........................................................................错误!未定义书签。4.10锥齿轮的设计计算...........................................................................错误!未定义书签。4.11直齿圆柱齿轮的设计.......................................................................错误!未定义书签。4.12主传动轴的设计..............................................................................错误!未定义书签。4.12.1选择轴的材料...............................................................