颚式破碎机设计说明书

洛阳理工学院毕业设计（论文）IPE1500×2000复摆颚式破碎机摘要国内使用的颚式破碎机的类型很多，但常见的还是传统复杂摆动颚式破碎机。复杂摆动颚式破碎机的出现已有140多年的历史，经人们长期的实践和不断完善与改进，其结构型式及机构参数日臻合理，结构简单、制造容易、工作可靠、维修方便，故在冶金、矿山、建材、化工、煤炭等行业使用非常广泛[2]。随着现代化的发展，各工业部门对破碎机的需求进一步增长，研究复杂摆动颚式破碎机具有很重要的意义。本毕业设计主要为满足生产需求：进料口尺寸：1500×2000㎜；出料口尺寸：300～500㎜；进料块最大尺寸：1350㎜；产量：480t/h而研究的。主要研究复杂摆动颚式破碎机的运动分析、V带的选择，颚板、齿板磨损的分析，各种工作参数的选择，工作机构的优化。重点研究传动的设计和系统的优化。关键词：复杂摆动颚式破碎机，传动，颚板，磨损洛阳理工学院毕业设计（论文）IIPE1500×2000JAW-FASHIONEDCRUSHEABSTRACTThedomesticusejawtypebreakertypeareverymany,ButcommontraditionalduplicatependulumJaw-fashionedCrusherTheduplicatependulumjawtypebreakerappearancehadmorethan140yearshistory,Andconsummatesandtheimprovementunceasinglyafterthepeoplelong-termpractice,Itsstructurepatternandtheorganizationparameteraredaybydayreasonable,Thestructuresimple,themanufactureiseasy,theworkreliably,theserviceconvenient,thereforeinprofessionuseandsoonthemetallurgy,mine,buildingmaterials,chemicalindustry,coalisextremelywidespread.Alongwiththemodernizeddevelopment,variousindustrysectorfurthergrowstothebrokencrushedstonedemand,studiestheduplicatependulumJaw-fashionedCrushertohavetheveryvitalsignificance.Thisgraduationprojectmainlyisformeetstheproductionneed:Feedheadsize:1500×2000㎜;Dischargeholesize:300~500㎜;Feedingblockgreatestsize:1350㎜;Output:480t/h.MainlystudiestheduplicatependulumJaw-fashionedCrusherthemovementanalysis,Vbeltchoice,theanalysiswhichtheJaw-fashionedCrusher,thetoothedrackwears,eachkindofoperationalparameterchoice,operatingmechanismoptimization.Keyresearchtransmissiondesignandsystemoptimization.KEYWORDS:Jaw-fashionedCrusher,Transmission,Jawplate，Abrasion洛阳理工学院毕业设计（论文）III目录前言................................................................................................5第1章概述......................................................................................61.1破碎机械的概念...................................................................61.2颚式破碎机的应用...............................................................71.3复杂摆动颚式破碎机...........................................................71.3.1基本结构.....................................................................71.3.2工作原理.....................................................................81.4复杂摆动颚式破碎机的特点................................................91.5复摆颚式破碎机的现状与发展前景..................................112.1结构参数的选择.................................................................152.1.1主要参数...................................................................152.1.2钳角........................................................................152.1.3动颚水平行程s与偏心轴的偏心距r.......................152.1.4传动角....................................................................162.1.5破碎腔形状...............................................................162.2主要参数的设定.................................................................172.2.1偏心轴的转速...........................................................172.2.2破碎力的计算...........................................................182.2.3生产能力...................................................................192.2.4功率...........................................................................202.3电动机的选择.....................................................................21第3章主要零部件的结构分析.....................................................223.1动颚....................................................................................223.2齿板....................................................................................223.3肘板....................................................................................233.4调整装置.............................................................................24第4章传动V带的设计................................................................254.1工作条件.............................................................................25洛阳理工学院毕业设计（论文）IV4.1.1计算功率...................................................................254.1.2选V带型号..............................................................254.2求小、大带轮的基准直径.................................................254.3确定中心距a和V带长度dL..............................................264.4校核小带轮包角.................................................................264.5确定V带的根数................................................................264.6计算单根带的拉力0F.........................................................284.7计算对轴的压力.................................................................284.8带轮的结构设计.................................................................28第5章颚式破碎机的结构设计.....................................................295.1偏心轴的设计.....................................................................295.1.1轴颈的确定...............................................................295.1.2偏心轴强度计算.......................................................295.2飞轮的设计.........................................................................315.3推力板的设计与计算.........................................................33第6章颚式破碎机的安装.............................................................356.1颚式破碎机的安装