番茄打浆机的传动系统设计

目录前言.......................................................1第一章绪论.................................................21.1毕业设计的目的........................................21.2毕业设计的任务........................................21.2.1设计条件............................................31.2.2设计内容............................................31.2.3设计关键............................................31.2.4设计要求............................................3第二章引言.............................................42.1研究成果研究番茄打浆机目的和国内外现状概况............52.2番茄原料加工预处理工艺流程简介........................52.2.1番茄浆原料..........................................52.2.2原料的处理..........................................52.2.3破碎、脱籽、预热....................................52.2.4打浆...............................................62.2.5浓缩...............................................62.2.6预热、装罐..........................................62.2.7杀菌、冷却..........................................62.3国内外番茄打浆设备....................................62.4本章小结.............................................7第三章打浆机的结构........................................73.1基本结构.............................................7第四章六速变速箱的设计....................................84.1传动结构式的选择......................................84.11转速图的拟定..........................................84.12系统原理图的拟定......................................94.2变速箱方案的拟定......................................94.3电动机的选择.........................................10第五章皮带与皮带轮的结构设计...........................105.1设计皮带与皮带轮......................错误!未定义书签。5.1.1定V带型号和带轮直径.................错误!未定义书签。5.1.2计算带长...........................................125.1.3求中心距和包角.....................................125.1.4求带根数...........................................125.1.5求轴上载荷.........................................13第六章轴..................................................136.1确定轴转速...........................................136.2传动轴直径的计算.....................................14第七章齿轮................................................147.1齿轮齿数的确定.......................................147.2齿轮模数的计算.......................................157.3齿宽确定............................................177.4齿轮的结构设计.......................................177.5齿轮的校核与检验.....................................18第八章键..................................................208.1键的选择及确定.......................................208.2带轮设计及带轮键槽的确定.............................20第九章轴承的选择及校核...................................219.1轴承的选择...........................................219.2轴承的校核...........................................21第十章变速箱传动轴的设计.................错误!未定义书签。210.1轴的设计及校核.......................错误!未定义书签。210.2花键轴的设计与校核...................................23第十一章联轴器的选择......................................27第十二章打浆机结构设计....................................2712.1打浆机的基本结构......................................2712.1.1圆筒...............................................2812.1.2破碎桨叶...........................................2812.1.3螺旋传输机构........................................2812.1.4棍棒...............................................2912.1.5筛网...............................................2912.1.6传动部分...........................................3012.1.7机架..............................................3012.1.8附件...............................................30第十三章打浆机运动与动力参数的确定.......................3013.1滚筒的设计...........................................3013.1.1滚筒长度............................................3113.1.2物料在滚筒内的时间..................................3113.1.3棍棒与筛筒之间的间隙................................3113.1.4圆筒筛消耗功率的计算................................32第十四章密封与润滑........................................3214.1轴承的润滑和密封结构的设计...........................3214.2密封结构的设计.......................................3314.3本章小结.............................................33结论......................................................34参考文献....................................................34致谢......................................................36番茄打浆机的设计学生姓名：郝志园指导老师：田富根摘要番茄打浆机适用于多种新鲜的果品和蔬菜打浆分离之用,随着人们生活水平的提高，西红柿打浆机在人们的生活中扮演的角色越来越重要。对于打浆机，在工程设计及使用中还存在一些的缺陷，如参数选择不合理等。目前，打浆机的设计仍是依靠经验公式计算，在经验公式中许多参数的选择是在一定范围内凭经验选取的，这使得打浆机的设计较落后，无法提高其设计水平和提高产品的性能。本设计采用三级变速箱输出不同转速，我所设计的三级变速箱主要用于机床在不停车的情况下利用拨叉波动三联滑移齿轮，使三对齿轮分别在不同的转速要求下啮合，从而达到变速的目的。关键词打浆机西红柿齿轮变速设计ThedesignofthetomatopulperAuthor’sName:HaozhiyuanTutor:TianfugenABSTRACTTomatoesbeaterforavarietyoffreshfruitsandvegetableswithisolatedbeating,withtheimprovementoflivingstandard,tomatoesbeaterinpeople'slivesmoreandmoreimportantrole.Thebeater,theengineeringdesignandtheusetherearestillsomedefects,suchastheparametersunreasonable.Atpresent,thebeaterisstillrelyingonexperienceinthedesignformula,theempiricalformulaisthechoiceofmanyparameterswithinacertainrangeoftheselectedruleofthumb,whichmakesthedesignbeaterthanbackward,unabletoraisedesignstandardsandimproveperformance.Thisdesignadoptstriple-changegearwithoutputdifferentrotationalspeed.TertiarygearboxthatIdesignusedinlatheisitsetasideforkisitthreeuniteslipperytomovethegearwhee