水果削皮机的工业工程设计论文

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本科毕业设计(论文)题目:水果削皮机的工业工程设计院(系):机电工程学院专业:工业工程班级:学生:学号:110217指导教师:2015年6月水果削皮机的工业工程创新设计摘要本文主要研究对苹果削皮机的创新设计,各结构单元的设计首先是分析设计背景,了解目前研究现状的优缺点,通过分析、比较来确定一种最合理的传动系统方案以实现既定的功能要求。最后结合人因工程相关理论知识,对各构件的主要参数与结构尺寸进行详细设计。整个系统机构设计简单小巧,结构精妙,性能稳定,完全颠覆了传统的水果削皮机功能单一,装配复杂,去皮效果不佳的工作模式。设计的主要内容包括:(1)整机方案确定:基于人机工程原理,对包括插果机构、削皮机构、切片去核机构、固定机构,进给机构以及机架进行优化创新设计。(2)进给机构设计:引用车床车削工件的原理,由手柄、连杆、进给轴和叉刀组成的横向进给能很好地满足去皮要求。(3)削皮和去核机构设计:由弹簧、刀具台、去皮刀具组成的随行去皮机构能与被切削物很好地贴合,且去皮厚度和宽度可调,配合切片去核刀具,能很好地完成被切削物的去皮、去核与切片,通过换装刀具,还能实现切丝等功能,完全改变了以往削皮机功能单一,不能满足日常需求的现状。(4)固定机构的设计:本机采用吸盘固定的原理,将吸盘与底座相连,利用弯曲摇杆的摆动实现机器的固定与松动,方便使用。(5)三维建模及关键部位有限元分析:利用SolidWorks实现水果削皮机的三维建模,并对进给机构的运动进行仿真;本文还利用有限元分析软件ANSYS对部分零件进行了结构分析和强度校核。关键词:苹果削皮机,多功能,SolidWorks,,强度校核,人机原理设计,优化创新IIDesignandDevelopmentofanApparatusforGratingandPeelingFruitsandVegetablesAbstractForthedesignofapplepeelereachfunctionunit,thefirststep,thedesignbackgroundisanalyzed,theadvantagesanddisadvantagesoftheresearchstatusareunderstood.Themostreasonabletransmissionsystemsolutiontorealizethefunctionofthesetfunctionrequirementsisdeterminedthroughanalysisandcomparison.Finallycombininghumanfactorsengineeringrelatedtotheoryknowledge,themechanismofthemainparametersandstructuraldimensionaredesignedindetail.Theentiresystemingeniouslydesignsimplemechanical,compactstructure,stableperformance,changetheoperationmodeoftraditionalfruitpeeler’sasinglefeatureandpeeledineffectivecompletely.Themaincontentofthedesigninclude:(1)Finalizethewholeplan:basedontheergonomicsprinciples,theoptimizeddesignincludingtheinsertfruitmechanism,peelmechanism,slicingtothecoremechanism,fixingmechanism,thefeedcomponentsandrackarecarriedout.(2)Feedmechanismdesign:referringtotheprincipleofthelatheturningworkpiece,transversefeedbyhandle,connectingrod,feedshaftforkandknifeofpeelcanmeettherequirementswell.(3)Mechanismdesignforpeelingandpiting:peelingmechanismcomposedofspring,cuttingtoolbase,peelingknivescanbecutandfitwell,andpeelthicknessandwidthisadjustable,itiswelldonebycuttingthepeelofcontent,tonuclearandslicewithslicedtonucleartool,throughchangingthecuttingtoolcanalsorealizewirecutting,completelychangedthepresentsituationofpreviouspeeler’ssinglefunctionandnotsatisfythedailyrequirements.(4)Designoffixedmechanism:thismachineadoptstheprincipleofchuckfixedandconnectsthesuctioncupstothebase,usesthependulummotionofbendingrockertorealizethemachinefixedandlooseanditiseasytouse.(5)3DmodelingandAnsysforkeyposts:buildthe3DmodelingoffruitpeelerbyusingSolidworksandcarryonthefeedmechanismmovementsimulation;Thispaperhasalsocarriedonsomeparts’structureanalysisandstrengthcheckbyusingAnsys,thefiniteelementanalysissoftware.KeyWords:applepeeler,multi-function,Solidworks,strengthcheck,designofergomonicsengineeringprinciple,optimzationandinnovationIII目录中文摘要......................................................Ⅰ英文摘要......................................................Ⅱ1绪论.........................................................11.1前言................................................................11.2苹果削皮机的研究现状...............................................11.2.1苹果去皮机发展现状调研.........................................11.2.2苹果去皮机调研结果分析.........................................41.3论文的主要研究内容..................................................72总体方案设计研究.............................................82.1设计目的.............................................................82.4水果削皮机的性能要求.................................................82.5总体方案设计.........................................................92.6可行性对比分析.....................................................103SolidWorks三维建模和运动仿真................................113.1SolidWorks简介.....................................................123.2削皮构件的设计......................................................123.2.1削皮刀具的设计................................................123.2.2刀具台的设计..................................................143.2.3弹簧的设计....................................................173.2.4削皮机构的结构特点............................................183.3挖心切片刀设计......................................................183.4固定吸盘的选择......................................................203.5进给机构设计........................................................213.5.1进给轴的设计..................................................213.5.2叉刀头的设计..................................................21IV3.5.3手柄的优化设计................................................223.6削皮机的配色........................................................263.7三维建模装配体的材料属性............................................284设计校核...................................................304.1弹簧的校核.........................................................304.1.1弹簧丝横截面上的应力..........................................304.1.2弹簧的变形....................................................314.1.3拉伸弹簧的校核................................................314.1.4固定弹簧的校核................................................324.2真空吸盘的选取......................................................324.4刀具的ANSYS分析....................................................334.4.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