耙斗裝巖機(jī)設(shè)計(jì)說(shuō)明書.doc

中國(guó)礦業(yè)大學(xué)2008屆本科生畢業(yè)設(shè)計(jì)第1頁(yè)編號(hào)：（）字號(hào)本科生畢業(yè)設(shè)計(jì)題目：姓名：學(xué)號(hào)：班級(jí)：耙斗裝巖機(jī)設(shè)計(jì)機(jī)械工程及自動(dòng)化專業(yè)04-1班中國(guó)礦業(yè)大學(xué)2008屆本科生畢業(yè)設(shè)計(jì)第2頁(yè)目錄1概述.11.1研究礦山機(jī)械的目的及意義.11.2礦山機(jī)械的發(fā)展歷程.11.3礦山裝載機(jī)械簡(jiǎn)介.22方案論證.112.1耙斗裝巖機(jī)的結(jié)構(gòu)及工作原理.112.1.1耙斗裝巖機(jī)主要部件結(jié)構(gòu)結(jié)構(gòu).122.2牽引鋼絲繩.233耙斗裝巖機(jī)主要部件設(shè)計(jì)及選擇.253.1.總體設(shè)計(jì)方案選擇.253.2電動(dòng)機(jī)選型.263.3減速器設(shè)計(jì)和計(jì)算.263.3.1確定總傳動(dòng)比.263.3.2傳動(dòng)比分配.273.3.3傳動(dòng)裝置的運(yùn)動(dòng)參數(shù)計(jì)算.273.3.4齒輪傳動(dòng)的選擇和計(jì)算.283.3.5軸的結(jié)構(gòu)設(shè)計(jì).373.3.6減速器部分其他部件計(jì)算和選擇.483.3.7減速器裝配草圖.523.4工作滾筒中行星齒輪傳動(dòng)部分設(shè)計(jì)計(jì)算.523.4.1設(shè)計(jì)繪制工作滾筒的裝配草圖.523.5空程滾筒中行星齒輪傳動(dòng)部分設(shè)計(jì)計(jì)算.623.5.1設(shè)計(jì)、繪制空程滾筒的裝配草圖.623.6臺(tái)車及操作機(jī)構(gòu)設(shè)計(jì).723.7料槽設(shè)計(jì).723.8輔助設(shè)備介紹.744耙裝機(jī)的操作和維護(hù).774.1耙裝機(jī)的操作.774.2耙裝機(jī)的維護(hù)和檢修.79結(jié)論.81參考文獻(xiàn).82致謝.95摘要耙斗裝載機(jī)屬于礦井巷道掘進(jìn)的裝巖設(shè)備，是耙裝機(jī)和轉(zhuǎn)載機(jī)“合二為一”的機(jī)型,可稱之為轉(zhuǎn)載式耙斗裝巖機(jī)。在巷道掘進(jìn)中，作為裝載設(shè)備的裝巖機(jī)有多種，主要分耙斗式、鏟斗式裝巖機(jī)兩種。耙斗裝載機(jī)是一種用絞中國(guó)礦業(yè)大學(xué)2008屆本科生畢業(yè)設(shè)計(jì)第3頁(yè)車牽引耙斗把巖石裝入礦車的機(jī)械。為了適應(yīng)大斷面礦井快速掘進(jìn)的要求，從而解決裝載速度不能滿足掘進(jìn)速度要求的矛盾，論文中以耙斗裝巖機(jī)的生產(chǎn)率和鋼絲繩牽引力為已知條件，通過(guò)大量的計(jì)算、推理和論證，設(shè)計(jì)了耙斗裝巖機(jī)的減速器、工作滾筒、空程滾筒等絞車主要部件。其中工作滾筒和空程滾筒的傳動(dòng)部分采用行星齒輪機(jī)構(gòu)來(lái)完成，具有操作省力、靈活，調(diào)整簡(jiǎn)便，事故少，維修工作量小的優(yōu)點(diǎn)，同時(shí)在吸取成型產(chǎn)品生產(chǎn)和使用經(jīng)驗(yàn)的基礎(chǔ)上完成了耙斗裝巖機(jī)的整機(jī)設(shè)計(jì)。耙斗裝載機(jī)主要由鋼絲繩、耙斗、機(jī)架、臺(tái)車、操作機(jī)構(gòu)和絞車等部分組成。這種裝載機(jī)的優(yōu)點(diǎn)為裝載能力大、裝巖效率高、安全可靠、故障少、易維修、使用范圍廣、結(jié)構(gòu)簡(jiǎn)單，便于制造等等。但體積大、鋼絲繩磨損快。關(guān)鍵字:耙斗裝巖機(jī)、滾筒、行星齒輪、絞車中國(guó)礦業(yè)大學(xué)2008屆本科生畢業(yè)設(shè)計(jì)第4頁(yè)ABSTRACTThescraperbucketloadsmachinetobelongtomineralwelltunneltodigintoofpackarockequipments,isthemodelthattherakepacksmachineandturnstocarrythemachinematchtwoisone.Cancallitastoturnthecarrytypescraperbuckettopackrockmachine.Inthetunneldiginto,Beloadanequipmentstopacktherockmachinecontainvariety,maincentscraperbuckettype,buckettypepackrockmachine2kinds.Thescraperbucketsloadingmachineisakindofmachinewhichleadsscraperbuckettopacktherockintoamineralcarwiththewinch.Foradaptingabigcrosssectionmineral,thewelldigsquicklyintoofrequest,solvingtoloadspeedthuscantsatisfytodigintotheantinomyofwithspeedrequest,inthethesiswiththescraperbucketpackrateofproductionandscraperbucketofrockmachinecapacityforhavealreadyknownacondition,passagreatdealofcalculationandreasonlogicallywithargument,designscraperbuckettopackthedecelerationmachineofrockmachineandworkroller,emptydistancerolleretc.thewinchmainparts.Workamongthemrollerwithemptythedistancerollerspreadtomovetheplanetwheelgearofthepartadoptionorganizationtocomplete,havingoperationlabor-saving,vivid,adjustsimple,thetroubleislittle,maintainingtheworkloadsmalladvantage,completingscraperbuckettopackthewinchdesignofrockmachineinabsorbingtomodelproductproductionandusingempiricalfoundationinthemeantime.scraperbucketloadsmachinetomainlyconstitutetofromthepartssuchassteelwirerope,scraperbucket,machine,trolley,operationorganizationandwinchetc.Thiskindofadvantagethatloadmachineforloadanabilitygreatlyandpackarockefficiencyhigh,safetycredibility,breakdownlittle,maintain,usescopeeasilywidely,structu