您好,欢迎访问三七文档
毕业设计(论文)题目螺旋榨油机设计系(院)机电工程系专业班级学生姓名学号指导教师职称二〇一四年六月二十日独创声明本人郑重声明:所呈交的毕业设计(论文),是本人在指导老师的指导下,独立进行研究工作所取得的成果,成果不存在知识产权争议。据我所知,除文中已经注明引用的内容外,本设计(论文)不含任何其他个人或集体已经发表或撰写过的作品成果。对本文的研究做出重要贡献的个人和集体均已在文中以明确方式标明。本声明的法律后果由本人承担。作者签名:年月日毕业设计(论文)使用授权声明本人完全了解滨州学院关于收集、保存、使用毕业设计(论文)的规定。本人愿意按照学校要求提交学位论文的印刷本和电子版,同意学校保存学位论文的印刷本和电子版,或采用影印、数字化或其它复制手段保存设计(论文);同意学校在不以营利为目的的前提下,建立目录检索与阅览服务系统,公布设计(论文)的部分或全部内容,允许他人依法合理使用。(保密论文在解密后遵守此规定)作者签名:年月日螺旋榨油机设计摘要本论文主要是对螺旋榨油机的总体结构设计。其中包括压榨部分,传动部分,机架部分,出油装置及进料等的结构设计。包括对输入端电动机功率/转速的选择。带及带轮的选择及设计。变速箱中齿轮的设计,轴的设计,轴承、键、联轴器的选择及相关的计算、校核。榨螺榨笼的设计等。其中榨螺和榨笼是榨油机的主要工作部件。榨螺部分主要有榨螺轴和榨螺、调饼头、锁紧螺母和调节螺栓等组成。榨螺的设计应满足榨螺间的装配要求,榨螺间装配必须严密,用锁紧螺母将其夹紧,防止油饼渗入榨螺孔内,影响榨螺的顺利拆卸。榨笼的榨膛由两部分组成,前段由榨条组成,后段落由榨圈组成。变速箱的设计应注意互相间的配合关系,传动比及扭矩是否满足工作条件等。本机适用于榨取菜籽、花生仁、芝麻、棉籽仁、大豆、椰子、茶籽、葵花籽等植物油脂。(根据用户需要,可更换榨螺,用于榨取米糠等含油的油料。)关键词:榨油机,花键轴,联轴器,榨笼,变速箱TheDesignoftheSpiralOilPressAbstractThispaperistheoverallstructuredesignofscrewpress.Includingpressparts,transmissionparts,chassisparts,oilinstallationsandthestructuraldesignoffeedandso.Includingthemotorinputpower/speedselection.Theselectionanddesignofbeltandbeltwheel.Transmissioningeardesign,shaftdesign,bearing,bond,optionsandrelatedcouplingcalculation,checking.Screwsqueezingcagedesignetc..Thescrewandthepressingcageisthemainworkingpartsofthepress.Screwconsistsofscrewshaftandscrew,adjustablecakehead,lockingnutandanadjustingbolt.Thedesignshouldmeettherequirementsofthepressscrewassemblybetweenthescrew,screwassemblymustbestrictwiththelocknut,theclamping,preventthecakeintothepressingscrew,screwthesmoothdemolitioneffect.Thepressingcagepressingchamberiscomposedoftwoparts,frontbypressingstrip,afterparagraphbypressingring.Designofthetransmissionboxshouldpayattentiontocoordinationrelationships,transmissionratioandtorqueormeettheworkingconditions.Thismachineissuitablefortheextractionofrapeseed,peanut,sesameseed,cottonseed,soybean,coconut,teaseed,sunflowerseedsandotherplantoils.(accordingtotheneedsoftheuser,canreplacethescrew,usedforextractingricebranoiloil.)Keywords:Press,splineshaft,shaftcoupling,squeezingcage,gearbox目录第一章绪论.......................................................................................................................11.1选题的背景、目的和意义...........................................................................................11.2国内外研究现状和相关领域中已有的研究成果.......................................................21.3螺旋榨油机的工作原理...............................................................................................31.4榨油的工艺流程...........................................................................................................31.5榨油机设计的一般流程...............................................................................................3第二章螺旋榨油机的设计计算.......................................................................................42.1螺旋榨油机主要参数的确定.......................................................................................42.1.1榨膛的容积比...........................................................................................................42.1.2电动机的选择...........................................................................................................42.2榨螺轴的设计计算.......................................................................................................42.2.1榨螺轴尺寸...............................................................................................................52.2.2榨螺齿型...................................................................................................................52.2.3榨螺材料...................................................................................................................62.3I轴和II轴啮合齿轮计算.........................................................................................72.3.1齿轮的选用...............................................................................................................72.3.2确定小齿轮的齿型参数...........................................................................................72.4轴的校核计算...............................................................................................................82.4.1选材及表面预处理...................................................................................................82.4.2轴的结构设计...........................................................................................................82.5键的选择与校核计算...................................................................................................9第三章螺旋榨油机的机构设计.....................................................................................103.1榨螺轴的设计.............................................................................................................103.2榨笼的构造.................................................................................................................103.3齿轮箱及入料口的设计.............................................................................................113.4调节装置的设计.........................................................................................................13第四章螺旋榨油机的使用安装..
本文标题:螺旋榨油机的设计
链接地址:https://www.777doc.com/doc-8133625 .html