PAGE\*MERGEFORMAT48PAGE\*MERGEFORMAT1摘要齿轮减速器是一种广泛应用在各行各业，是一种非常普遍的机械装置。现在的减速机械装置通常体积很庞大，或者还有的机械传动效率低下的问题。本设计讲述了带式运输机的传动装置——二级圆锥圆柱齿轮减速器的设计过程。首先进行了传动方案的评述，选择齿轮减速器作为传动装置，然后进行减速器的设计计算（包括选择电动机、设计齿轮传动、轴的结构设计、选择并验算滚动轴承、选择并验算联轴器、校核平键联接、选择齿轮传动和轴承的润滑方式九部分内容）。运用AutoCAD软件进行齿轮减速器的二维平面设计，完成齿轮减速器的二维平面零件图和装配图的绘制。并且运用SolidWorks三维软件对各零件进行建模并装配，最后进行了运动仿真模拟减速机工作过程本次设计综合运用机械设计、机械制图、机械制造基础、几何精度、理论力学、材料力学、机械原理等知识，进行结构设计，并完成带式输送机传动装置中减速器装配图、零件图设计。本论文电动机通过减速器输出功率的计算选择。通过齿面接触疲劳强度计算齿轮，齿根弯曲疲劳强度计算的许用弯曲应力；计算方法检查轴直径。关键词：电动机；减速器；齿轮AbstractThegearreducerisakindofwidelyusedinallwalksoflife,isaverycommonmechanicaldevice.Decelerationmechanicaldevicenowusuallyvolumeisverylarge,ormechanicaltransmissionefficiencyislowandtheproblems.Thedesignprocessofthedesignonthetransmissionoftwoconicalcylindricalgearreducerofconveyorbelt.Firstreviewofthetransmissionscheme,selectionofgearreducerasthedrivingdevice,andthencalculatethedesignofspeedreducer(includingtheselectionofelectricmotor,gearshaftdesignstructuredesign,selectionandcalculationofrollingbearingselectionandchecking,checking,couplingflatkeyconnection,selectionofgearandbearinglubricationofnineparts).PlanardesignusingAutoCADsoftwareforgearreducergearreducer,completedthe2Dpartdrawingsandassemblydrawings.Andtheuseof3DSolidWorkssoftwaremodelingandassemblyofparts,themotionsimulationofthereducerworkprocess.Thedesignoftheintegrateduseofmechanicaldesign,mechanicaldrawing,mechanicalmanufacturingbase,geometricaccuracy,theoreticalmechanics,materialmechanics,mechanicalprinciples,structuraldesign,andcompletesthedesignofthereducerassemblydrawingandpartdrawingbeltconveyordevice.Inthispaper,throughtheselectionandcalculationofthemotorreduceroutputpower.Throughthecalculationofgeartoothsurfacecontactfatiguestrengthofthetoothrootbendingfatiguestrength,thecalculationoftheallowablebendingstresscalculationmethodtochecktheshaftdiameter.Keywordsmotorreducergear目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc415234758"摘要PAGEREF_Toc415234758\h1HYPERLINK\l"_Toc415234