I摘要破碎粉磨機械是冶金、礦山、電力、輕工、陶瓷、水泥、建筑和筑路等工業(yè)部門廣泛應(yīng)用的重要設(shè)備。破碎粉磨作業(yè)在國民經(jīng)濟中占有重要的地位，每年有大量的原料和再利用的廢料都需要用破碎粉磨機械進行加工處理，且逐年增加。因此，隨著現(xiàn)代工業(yè)和科學技術(shù)的不斷發(fā)展，同時也促進了破碎粉磨機械的發(fā)展，相繼研制出了細碎、超細碎破碎機、慣性振動破碎機、振動磨機和立式攪拌機等高效新型破碎粉磨設(shè)備。為了使破碎粉磨機械更有效的使用和促進其進一步發(fā)展，本次設(shè)計對它們的機構(gòu)、工作原理和參數(shù)進行了設(shè)計計算。該破碎機的規(guī)格為10001000，破碎物料為煤,最大破碎顆粒直徑80mm。關(guān)鍵詞：破碎機；粉磨；煤；礦山；機械IIAbstractBrokenpowdermillmachineryistheimportantequipmentofindustrydepartmentextensiveusessuchasmetallurgy,mine,power,lightindustry,potteryandporcelain,cement,buildingandbuildsaroadetc。Thebrokenpowdermillschoolassignmentownstheimportantpositioninnationaleconomy,andhasmassrawmaterialandwastematerialwhichusedagainalltoneedprocesstheprocessingwithbrokenpowdermillmachineryineveryyear,andjustincreasesyearbyyear。Thereforealongwithconstantlydevelopingofmodernindustryandscienceandtechnology,alsopromotedatthesametimethedevelopmentofbrokenpowdermillmachinery,anddevelopedoutinsuccessioninsmall,brokenbitsandthenewbrokenpowdermillequipmentofmachineandverticalmixereffectequalinheightaregroundinsuperinsmall,brokenbitscrusher,inertiavibrationcrusherandvibration。Inordertomakebrokenpowdermillmachinerymoreactivelyusesandpromoteshistodevelopfurther,andtheorganization,workprincipleandparametertothemofthisdesignhascarriedonthedesigncounting。Thespecificationsofthiscrusherisexpectedforthecoalfor10001000,thingsmashingsomethingtopieces,fullybrokenanythingsmallandroundishdiameter80mm。Keyword：crusher；powder；Broken；crusher；minehill；machineryIII目錄第1章緒論.I第2章破碎機概述.22.1破碎及力學特性.22.2破碎產(chǎn)品的粒度分析.32.3錘式破碎機的發(fā)展狀況.42.4破碎機的分類及應(yīng)用.42.5錘式破碎機的工作原理及特點.6第3章可逆錘式破碎機主要參數(shù)的設(shè)計與計算.83.1可逆錘式破碎機結(jié)構(gòu)設(shè)計.83.1.1總體結(jié)構(gòu)設(shè)計.83.1.2篦條和沖擊板的設(shè)計.103.1.3轉(zhuǎn)子的平衡問題.113.1.4安全保護裝置.113.1.5錘頭與篦條間隙調(diào)整機構(gòu).123.2主要結(jié)構(gòu)參數(shù)的選擇與計算.123.2.1轉(zhuǎn)子直徑與長度.123.2.2給料口寬度與長度.133.2.3排料口尺寸.133.2.4錘頭質(zhì)量的計算.133.3主要工作參數(shù)的設(shè)計計算.143.3.1轉(zhuǎn)子轉(zhuǎn)速的計算.143.3.2生產(chǎn)率的計算.143.3.3電機功率的計算.15第4章可逆錘式破碎機的設(shè)計計算.174.1軸的設(shè)計.174.2軸承的設(shè)計.194.3聯(lián)軸器的設(shè)計.214.4鍵的選擇.214.5電動機的選擇.224.5.1根據(jù)使用負荷情況，選擇電動機的功率.224.5.2根據(jù)工作機械的轉(zhuǎn)速要求以及傳動方式選擇電動機.22IV4.5.3根據(jù)電動機的銘牌選擇電動機.234.5.4根據(jù)電動機安裝地環(huán)境來選擇電動機的防護型式.234.5.5電動機的安裝.244.5.6電動機的安全操作.244.5.7電動機的維護.25第5章可逆錘式破碎機的安裝與維護.275.1可逆錘式破碎機的安裝.275.2可逆錘式破碎機的試車.275.3可逆錘式破碎機的使用與維護.285.3.1使用與致意事項.285.3.2作好開車前的準備.295.3.3運轉(zhuǎn)中的使用和定時檢查.29第6章經(jīng)濟分析.30結(jié)論.31致謝.32參考文獻.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.錯誤!未定義書簽。3.1.4Safetyprotectiondevice.93.1.5Thehammerheadandthegratebarsgapadjustingmechanism錯誤!未定義書簽。3.2Mainstructureparameterselectionandcalculation.錯誤!未定義書簽。3.2.1Rotordiameterandlength.錯誤!未定義書簽。3.2.2Feedingmouthwidthandlength.錯誤!未定義書簽。3.2.3Outletsize.錯誤!未定義書簽。3.2.4Thehammermasscalculation.錯誤!未定義書簽。3.3Mainparametersdesigncalculation.錯誤!未定義書簽。3.3.1Rotorspeedcalculation.錯誤!未定義書簽。3.3.2Productivitycalculation.錯誤!未定義書簽。3.3.3Motorpowercalculation.錯誤!未定義書簽。Chapter4Reversiblehammercr