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食品用双螺杆挤出机主机的设计【6张图纸】【优秀】【原创】

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食品用双螺杆挤出机主机的设计【6张图纸】【优秀】【原创】

P食品用双螺杆挤出机主机的设计/PP57页17000字数说明书任务书开题报告6张CAD图纸【详情如下】/PP任务书DOC/PP传动系统1DWG/PP传动系统2DWG/PP实习总结DOC/PP挤出系统装配图DWG/PP整体装配图DWG/PP零件图1DWG/PP零件图2DWG/PP食品用双螺杆挤出机主机的设计开题报告DOC/PP食品用双螺杆挤出机主机的设计说明书DOC/PP摘NBSP要/PP针对设计任务要求,进行了组合式食品双螺杆挤出机的设计。首先,进行了总体方案的设计与选择,确定采用积木式螺杆和剖分式机筒,有利于提高生产效率,降低挤出机的制造难度;然后,对挤出机的各组成子系统进行了设计与计算,主要包括传动系统、加料系统和挤出系统等的设计。最后,对关键的零部件进行了校核计算。/PP总体上看,所设计的食品双螺杆挤出机,结构比较简单,有较好的进料特性、正向输送特性、良好的混合和自洁性能,而且,生产效率也较高。/PP关键词组合式;双螺杆;自洁/PPBR//PP目NBSP录/PP摘NBSP要SPANCLASSAPPLETABSPAN/SPANI/PPABSTRACTSPANCLASSAPPLETABSPAN/SPANII/PP第1章NBSP绪NBSP论SPANCLASSAPPLETABSPAN/SPAN1/PP11NBSP课题研究的意义SPANCLASSAPPLETABSPAN/SPAN1/PP12NBSP双螺杆挤出机的发展概况SPANCLASSAPPLETABSPAN/SPAN1/PP13NBSP双螺杆挤出机的组成SPANCLASSAPPLETABSPAN/SPAN3/PP14NBSP双螺杆挤出机的主要技术参数SPANCLASSAPPLETABSPAN/SPAN3/PP第2章NBSP总体方案确定SPANCLASSAPPLETABSPAN/SPAN5/PP21NBSP设计参数SPANCLASSAPPLETABSPAN/SPAN5/PP22NBSP整体方案的拟定SPANCLASSAPPLETABSPAN/SPAN5/PP第3章NBSP传动系统的设计SPANCLASSAPPLETABSPAN/SPAN7/PP31电动机的选择SPANCLASSAPPLETABSPAN/SPAN7/PP311NBSP选择电动机类型和结构形式SPANCLASSAPPLETABSPAN/SPAN7/PP312NBSP选择电动机的容量及转速SPANCLASSAPPLETABSPAN/SPAN7/PP32NBSP初步方案SPANCLASSAPPLETABSPAN/SPAN8/PP321NBSP转速图布置SPANCLASSAPPLETABSPAN/SPAN8/PP322SPANCLASSAPPLETABSPAN/SPAN传动系统和扭矩分配装置SPANCLASSAPPLETABSPAN/SPAN10/PP33NBSP计算传动系统装置的运动和动力参数SPANCLASSAPPLETABSPAN/SPAN11/PP331各轴输入功率SPANCLASSAPPLETABSPAN/SPAN11/PP332NBSP各轴输入转矩SPANCLASSAPPLETABSPAN/SPAN12/PP333NBSP齿轮的齿数SPANCLASSAPPLETABSPAN/SPAN12/PP334NBSP第五对齿轮的设计SPANCLASSAPPLETABSPAN/SPAN12/PP335NBSP第二对齿轮的设计SPANCLASSAPPLETABSPAN/SPAN18/PP336NBSP带轮的设计SPANCLASSAPPLETABSPAN/SPAN23/PP337NBSP轴的初步设计SPANCLASSAPPLETABSPAN/SPAN27/PP338NBSP轴的校核SPANCLASSAPPLETABSPAN/SPAN28/PP第4章NBSP挤出系统的设计SPANCLASSAPPLETABSPAN/SPANNBSPNBSPNBSP32/PP41NBSP螺杆的设计SPANCLASSAPPLETABSPAN/SPAN32/PP411NBSP螺杆设计主要指标SPANCLASSAPPLETABSPAN/SPAN32/PP412NBSP螺杆主要参数的设计SPANCLASSAPPLETABSPAN/SPAN33/PP42NBSP螺杆轴承装置SPANCLASSAPPLETABSPAN/SPAN36/PP421NBSP螺杆轴向力的确定SPANCLASSAPPLETABSPAN/SPAN37/PP422NBSP螺杆的强度计算SPANCLASSAPPLETABSPAN/SPAN37/PP423NBSP轴承组的工作特点SPANCLASSAPPLETABSPAN/SPAN39/PP424NBSP套筒式串联推力轴承组SPANCLASSAPPLETABSPAN/SPAN39/PP425NBSP轴承设计原则SPANCLASSAPPLETABSPAN/SPAN40/PP43NBSP机筒设计SPANCLASSAPPLETABSPAN/SPAN40/PP431NBSP机筒元件的结构形式SPANCLASSAPPLETABSPAN/SPAN41/PP432NBSP机筒的材质SPANCLASSAPPLETABSPAN/SPAN44/PP第5章NBSP加热与冷却装置SPANCLASSAPPLETABSPAN/SPAN45/PP51NBSP加热装置SPANCLASSAPPLETABSPAN/SPAN45/PP511NBSP载体加热器SPANCLASSAPPLETABSPAN/SPAN45/PP512NBSP电阻加热SPANCLASSAPPLETABSPAN/SPAN46/PP513NBSP电感应加热器SPANCLASSAPPLETABSPAN/SPAN46/PP52NBSP冷却装置SPANCLASSAPPLETABSPAN/SPAN47/PP结NBSP论SPANCLASSAPPLETABSPAN/SPAN48/PP致NBSP谢SPANCLASSAPPLETABSPAN/SPAN49/PP参考文献SPANCLASSAPPLETABSPAN/SPAN50/PPBR//PPCONTENTS/PPABSTRACTSPANCLASSAPPLETABSPAN/SPANI/PPCHAPTER1NBSPINTRODUCTIONSPANCLASSAPPLETABSPAN/SPAN1/PP11NBSPTHESIGNIFICANCEOFTHERESEARCHSPANCLASSAPPLETABSPAN/SPAN1/PP12NBSPTHEDEVELOPMENTOFTWINSCREWEXTRUDEROVERVIEWSPANCLASSAPPLETABSPAN/SPAN1/PP13NBSPCOMPOSITIONOFTWINSCREWEXTRUDERSPANCLASSAPPLETABSPAN/SPAN3/PP14NBSPTHEMAINTECHNICALPARAMETERSOFTHETWINSCREWEXTRUDERNBSPSPANCLASSAPPLETABSPAN/SPAN3/PPCHAPTER2NBSPOVERALLPROGRAMTODETERMINESPANCLASSAPPLETABSPAN/SPAN5/PP21NBSPDESIGNPARAMETERSSPANCLASSAPPLETABSPAN/SPAN5/PP22NBSPTHEFORMULATIONOFTHEOVERALLPROGRAMSPANCLASSAPPLETABSPAN/SPAN5/PPCHAPTER3NBSPTRANSMISSIONSPANCLASSAPPLETABSPAN/SPAN7/PP31NBSPMOTORSELECTINGSPANCLASSAPPLETABSPAN/SPAN7/PP311NBSPSELECTMOTORTYPEOFNUCLEARSTRUCTURESPANCLASSAPPLETABSPAN/SPAN7/PP312NBSPSELECTMOTORCAPACITYANDSPEEDSPANCLASSAPPLETABSPAN/SPAN7/PP32NBSPPRELIMINARYPROGRAMSPANCLASSAPPLETABSPAN/SPAN8/PP321NBSPSPEEDCHARTLAYOUTSPANCLASSAPPLETABSPAN/SPAN8/PP322NBSPTORQUETRANSMISSIONANDDISTRIBUTIONEQUIPMENTSPANCLASSAPPLETABSPAN/SPAN10/PP33NBSPCALCULATETHEMOVEMENTANDPOWERTRANSMISSIONEQUIPMENTPARAMETERSSPANCLASSAPPLETABSPAN/SPAN11/PP331NBSPTHESHAFTINPUTPOWERSPANCLASSAPPLETABSPAN/SPAN11/PP332NBSPTHESHAFTINPUTTORQUESPANCLASSAPPLETABSPAN/SPAN12/PP333NBSPGEARTEETHSPANCLASSAPPLETABSPAN/SPAN12/PP334NBSPFIFTHGEARDESIGNSPANCLASSAPPLETABSPAN/SPAN12/PP335NBSPTHEDESIGNOFTHESECONDGEARSPANCLASSAPPLETABSPAN/SPAN18/PP336NBSPPULLEYDESIGNSPANCLASSAPPLETABSPAN/SPAN23/PP337NBSPAXISOFTHEPRELIMINARYDESIGNSPANCLASSAPPLETABSPAN/SPAN27/PP338NBSPCHECKINGOFTHEAXISSPANCLASSAPPLETABSPAN/SPAN28/PPBR//PPCHAPTER4NBSPEXTRUSIONSYSTEMSPANCLASSAPPLETABSPAN/SPAN32/PP41NBSPTHESTRUCTUREOFSCREWSPANCLASSAPPLETABSPAN/SPAN32/PP411NBSPSCREWDESIGNMAININDEXSPANCLASSAPPLETABSPAN/SPAN32/PP412NBSPTHEMAINPARAMETERSOFTHEDESIGNOFSCREWSPANCLASSAPPLETABSPAN/SPAN33/PP42NBSPSCREWBEARINGDEVICESPANCLASSAPPLETABSPAN/SPAN36/PP421NBSPDETERMINATIONOFAXIALSCREWFORCESPANCLASSAPPLETABSPAN/SPAN37/PP422NBSPSCREWTHESTRENGTHCALCULATIONSPANCLASSAPPLETABSPAN/SPAN37/PP423NBSPBEARINGCHARACTERISTICSOFGROUPWORKSPANCLASSAPPLETABSPAN/SPAN39/PP424NBSPTELESCOPICTANDEMTHRUSTBEARINGSSPANCLASSAPPLETABSPAN/SPAN39/PP425NBSPBEARINGDESIGNPRINCIPLESSPANCLASSAPPLETABSPAN/SPAN40/PP43NBSPBARRELDESIGNSPANCLASSAPPLETABSPAN/SPAN40/PP431NBSPBARRELSTRUCTURECOMPONENTSSPANCLASSAPPLETABSPAN/SPAN41/PP432NBSPBARRELSTRUCTURECOMPONENTSSPANCLASSAPPLETABSPAN/SPAN44/PPCHAPTER5NBSPHEATINGANDCOOLINGEQUIPMENTSPANCLASSAPPLETABSPAN/SPAN45/PP51NBSPHEATINGDEVICESPANCLASSAPPLETABSPAN/SPAN45/PP511NBSPCARRIERHEATERSPANCLASSAPPLETABSPAN/SPAN45/PP512NBSPRESISTANCEHEATINGSPANCLASSAPPLETABSPAN/SPAN46/PP513NBSPINDUCTIONHEATERSPANCLASSAPPLETABSPAN/SPAN46/PP52NBSPCOOLINGDIVICESPANCLASSAPPLETABSPAN/SPAN47/PPSUMMARYSPANCLASSAPPLETABSPAN/SPAN48/PPTHANKSSPANCLASSAPPLETABSPAN/SPAN49/PPREFERENCESSPANCLASSAPPLETABSPAN/SPAN50/PP第2章NBSP总体方案确定/PP21NBSP设计参数/PP双螺杆挤出机的直径为35MM,长径比25,转速范围是30250RPM,双螺杆转动方向为同向,要求按已知条件设计出同向啮合双螺杆挤出机。/PP22NBSP整体方案的拟定/PP螺杆类挤出机的应用都是以机组式出现,挤出机组包括主机(即通常所说的挤出机)机头和辅机。因此就双螺杆挤出机的设计而言,它可以包括主机(即通常所说的挤出机),机头和辅机的设计,也可以单指主机的设计8。本设计就是针对主机的设计。而双螺杆主机的设计应当包括挤出机的类型的确定,挤压系统的设计,传动系统的设计,加料冷却系统的设计,控制系统的设计。/PP双螺杆挤出机的类型确定后,要进行整体设计,除了下面将要详细介绍的双螺杆挤出机的主要技术参数的确定外,还应包括以下几个问题是整体式还是积木式是开式还是闭式整个主机是一阶还是二阶如果是二阶,第一阶、第二阶是双螺杆挤出机,还是单螺杆挤出机在挤压系统中要不要串接齿轮泵机筒是整体封闭的,还是剖分的这些问题带有全局性,它们会对双螺杆挤出机的设计带来很大影响,必须根据需要及经济性、技术上的可行性来选择确定。下面就其中的几个问题进行简单讨论9。/PP开式设计和闭式设计,所谓开式设计,一般指双螺杆挤出机的挤压系统,冷却加热系统都裸露在外面。这种设计的优点是各部分出现故障时,检查、维修及拆装比较方便,也一目了然,但有人觉得其外观比较零乱。啮合同向双螺杆挤出机大多采用这种设计。所谓闭式,与开式设计相反,其挤压系统,冷却加热系统的外面装有外罩,其余的部分有时也封闭起来。这种设计看上/PPIMGSRC/UEDITOR/NET/UPLOAD/20140406/CBE7B5C19CD6472F937BBABF2482836EGIFSTYLEFLOATNONETITLEQQ截图20130801225518GIF//PPIMGSRC/UEDITOR/NET/UPLOAD/20140406/1F123D3DD3614769A0284318006DA521GIFSTYLEFLOATNONETITLE食品用双螺杆挤出机主机的设计GIF//PPBR//P

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