Ф1000×1000可逆式锤式破碎机设计说明书.doc

I摘要破碎粉磨机械是冶金、矿山、电力、轻工、陶瓷、水泥、建筑和筑路等工业部门广泛应用的重要设备。破碎粉磨作业在国民经济中占有重要的地位，每年有大量的原料和再利用的废料都需要用破碎粉磨机械进行加工处理，且逐年增加。因此，随着现代工业和科学技术的不断发展，同时也促进了破碎粉磨机械的发展，相继研制出了细碎、超细碎破碎机、惯性振动破碎机、振动磨机和立式搅拌机等高效新型破碎粉磨设备。为了使破碎粉磨机械更有效的使用和促进其进一步发展，本次设计对它们的机构、工作原理和参数进行了设计计算。该破碎机的规格为1000×1000，破碎物料为煤,最大破碎颗粒直径80mm。关键词：破碎机；粉磨；煤；矿山；机械IIAbstractBrokenpowdermillmachineryistheimportantequipmentofindustrydepartmentextensiveusessuchasmetallurgy,mine,power,lightindustry,potteryandporcelain,cement,buildingandbuildsaroadetc。Thebrokenpowdermillschoolassignmentownstheimportantpositioninnationaleconomy,andhasmassrawmaterialandwastematerialwhichusedagainalltoneedprocesstheprocessingwithbrokenpowdermillmachineryineveryyear,andjustincreasesyearbyyear。Thereforealongwithconstantlydevelopingofmodernindustryandscienceandtechnology,alsopromotedatthesametimethedevelopmentofbrokenpowdermillmachinery,anddevelopedoutinsuccessioninsmall,brokenbitsandthenewbrokenpowdermillequipmentofmachineandverticalmixereffectequalinheightaregroundinsuperinsmall,brokenbitscrusher,inertiavibrationcrusherandvibration。Inordertomakebrokenpowdermillmachinerymoreactivelyusesandpromoteshistodevelopfurther,andtheorganization,workprincipleandparametertothemofthisdesignhascarriedonthedesigncounting。Thespecificationsofthiscrusherisexpectedforthecoalfor1000×1000,thingsmashingsomethingtopieces,fullybrokenanythingsmallandroundishdiameter80mm。Keyword：crusher；powder；Broken；crusher；minehill；machineryIII目录第1章绪论.I第2章破碎机概述.22.1破碎及力学特性.22.2破碎产品的粒度分析.32.3锤式破碎机的发展状况.42.4破碎机的分类及应用.42.5锤式破碎机的工作原理及特点.6第3章可逆锤式破碎机主要参数的设计与计算.83.1可逆锤式破碎机结构设计.83.1.1总体结构设计.83.1.2篦条和冲击板的设计.103.1.3转子的平衡问题.113.1.4安全保护装置.113.1.5锤头与篦条间隙调整机构.123.2主要结构参数的选择与计算.123.2.1转子直径与长度.123.2.2给料口宽度与长度.133.2.3排料口尺寸.133.2.4锤头质量的计算.133.3主要工作参数的设计计算.143.3.1转子转速的计算.143.3.2生产率的计算.143.3.3电机功率的计算.15第4章可逆锤式破碎机的设计计算.174.1轴的设计.174.2轴承的设计.194.3联轴器的设计.214.4键的选择.214.5电动机的选择.224.5.1根据使用负荷情况，选择电动机的功率.224.5.2根据工作机械的转速要求以及传动方式选择电动机.22IV4.5.3根据电动机的铭牌选择电动机.234.5.4根据电动机安装地环境来选择电动机的防护型式.234.5.5电动机的安装.244.5.6电动机的安全操作.244.5.7电动机的维护.25第5章可逆锤式破碎机的安装与维护.275.1可逆锤式破碎机的安装.275.2可逆锤式破碎机的试车.275.3可逆锤式破碎机的使用与维护.285.3.1使用与致意事项.285.3.2作好开车前的准备.295.3.3运转中的使用和定时检查.29第6章经济分析.30结论.31致谢.32参考文献.31VCONTENTSAbstract.IAbstract.IIChapter1Introduction.1Chapter2Crusheroverview.22.1Crushingandmechanicalproperties.22.2Thecrushedproductsizeanalysis.22.3Thedevelopmentofcrusher.32.4Classificationofcrusheranditsapplication.42.5Hammertypecrusherworkingprincipleandcharacteristics.5Chapter3Reversiblehammercrusherdesigncalculationofmainparameters.73.1Reversiblehammercrusherstructuredesign.73.1.1Theoverallstructuraldesign.73.1.2Thegrateandimpactplatedesign.93.1.3Thebalanceproblemofrotor.错误!未定义书签。3.1.4Safetyprotectiondevice.93.1.5Thehammerheadandthegratebarsgapadjustingmechanism错误!未定义书签。3.2Mainstructureparameterselectionandcalculation.错误!未定义书签。3.2.1Rotordiameterandlength.错误!未定义书签。3.2.2Feedingmouthwidthandlength.错误!未定义书签。3.2.3Outletsize.错误!未定义书签。3.2.4Thehammermasscalculation.错误!未定义书签。3.3Mainparametersdesigncalculation.错误!未定义书签。3.3.1Rotorspeedcalculation.错误!未定义书签。3.3.2Productivitycalculation.错误!未定义书签。3.3.3Motorpowercalculation.错误!未定义书签。Chapter4Reversiblehammercrusherdesignandcalculation错误!未定义书签。4.1Shaftdesign.错误!未定义书签。4.2Bearingdesign.错误!未定义书签。4.3Couplingdesign.错误!未定义书签。4.4Bondoption.错误!未定义书签。4.5Thechoiceofmotor.错误!未定义书签。