中國(guó)礦業(yè)大學(xué)2007屆本科生畢業(yè)設(shè)計(jì)第1頁(yè)目錄1.1引言.41.2概述.7122鉆機(jī)整體設(shè)計(jì)分析.101.3鉆機(jī)主要用途.101.4鉆機(jī)組成部分.101.5、鉆機(jī)工作原理.112總體設(shè)計(jì).122.1設(shè)計(jì)總則.122.2已知條件.122.3馬達(dá)的選擇與計(jì)算.132.4液壓缸.172.4.1液壓缸已知參數(shù).182.4.2液壓缸幾何參數(shù)的計(jì)算.182.4.3液壓缸性能參數(shù)的計(jì)算.193減速器的設(shè)計(jì)計(jì)算.223.1國(guó)外減速器現(xiàn)狀.223.2國(guó)內(nèi)減速器現(xiàn)狀.233.3各級(jí)傳動(dòng)比分配及總傳動(dòng)比.243.3.1總傳動(dòng)比.243.3.2傳動(dòng)比的分配.243.3.3傳動(dòng)系統(tǒng)的運(yùn)動(dòng)和動(dòng)力參數(shù)計(jì)算.243.4傳動(dòng)零件的計(jì)算.253.4.1a-b齒輪副設(shè)計(jì)計(jì)算：.253.4.2c-d齒輪副：.323.4.3e-f齒輪副：.384軸的設(shè)計(jì)及校核計(jì)算.484.1花鍵軸的設(shè)計(jì)計(jì)算：.484.2空心軸的設(shè)計(jì)計(jì)算.524.3軸承的選擇與校核計(jì)算.564.4鍵的選擇與校核計(jì)算.584.4.1軸上鍵的選擇與校核.584.5軸系部件的結(jié)構(gòu)設(shè)計(jì).594.5.1軸承蓋的結(jié)構(gòu)設(shè)計(jì).594.6軸外伸處的密封設(shè)計(jì).614.7套筒的設(shè)計(jì).614.8減速器箱體的設(shè)計(jì).624.9油面位置及箱座高度的確定.645鉆機(jī)其他部件的設(shè)計(jì).64中國(guó)礦業(yè)大學(xué)2007屆本科生畢業(yè)設(shè)計(jì)第2頁(yè)5.1立柱的設(shè)計(jì).645.2夾持架的設(shè)計(jì)：.665.3機(jī)架的設(shè)計(jì)：.666鉆機(jī)的操作和日常維護(hù).666.1鉆空操作：.666.2常見(jiàn)故障分析與處理方法.676.3鉆機(jī)的維護(hù)、保養(yǎng).696.4井下安裝試車.706.5下井運(yùn)輸.706.6地面試車.717結(jié)論.73致謝.74參考文獻(xiàn).75摘要1963年，設(shè)計(jì)民微型Hydrack鉆機(jī)。這是一種非常輕而短的鉆機(jī)，其行程為851mm。采用三速齒輪箱，其最大轉(zhuǎn)矩為691Nm，有效鉆孔推力為2145公斤。設(shè)計(jì)鉆桿較小，直徑為41.3mm，長(zhǎng)為762mm，也帶錐形螺紋接頭，稱為ET/A型鉆桿。ET/A型和最初的ET/N型鉆桿是抽放瓦斯的兩種標(biāo)準(zhǔn)鉆孔設(shè)備，現(xiàn)已包括在英國(guó)煤炭部第613/1974號(hào)樣本中。鉆機(jī)有一個(gè)帶滑板的機(jī)架，由滑板支撐。鉆頭安裝在滑座上，由液壓馬達(dá)、變速齒輪箱和推力套以及供水旋轉(zhuǎn)接頭組成。在機(jī)架內(nèi)滑座下是液壓缸。機(jī)架上鉆孔末端的導(dǎo)向夾持器用來(lái)固定和支持鉆桿。Hydrack鉆機(jī)是由由組標(biāo)準(zhǔn)件裝置組成；動(dòng)力設(shè)備這是一個(gè)裝有液壓油的油箱，下面有滑橇，便于運(yùn)輸。一臺(tái)電動(dòng)機(jī)和液壓泵及其它輔助設(shè)備，如回油過(guò)濾器、安全閥、加油泵、油箱通氣管以及濕度安全開(kāi)關(guān)都安裝在油箱上面?？刂票P為四個(gè)裝置中最小的。包含有鉆孔功能的控制閥，指示轉(zhuǎn)矩的壓力計(jì)以及鉆頭上的鉆進(jìn)壓力。裝配式機(jī)架當(dāng)準(zhǔn)備鉆孔時(shí)，機(jī)架支撐著鉆機(jī)。機(jī)架形式多種以適應(yīng)不同鉆孔地形變化，有H型機(jī)架、A型機(jī)架和單支柱支座。后兩項(xiàng)是根據(jù)鉆機(jī)使用者提出來(lái)的要求設(shè)計(jì)的。液壓油通過(guò)撓性液壓軟管從動(dòng)力裝置站輸送到控制盤，然后進(jìn)入鉆機(jī)。中國(guó)礦業(yè)大學(xué)2007屆本科生畢業(yè)設(shè)計(jì)第3頁(yè)軟管一般長(zhǎng)4m，能適應(yīng)各種裝置的定位。關(guān)鍵詞：動(dòng)力設(shè)備控制盤裝配式機(jī)架ABSTRACTHydrackgasdrillingrigisthefirstfortheelectro-hydraulicdrillingrig,therigbeforemostoftheair-powered.Drillpipeandbitbyahydraulicmotorthroughtherotatingsix-speedgearbox；tobethrustintopowerandthetripfrom815mmtoachievethehydrauliccylinders,withrackandpinionsystemtoprocesswillbecarriedouttwice.Aboutthemosttorque949Nm,awaytoabout1702mmbitontheeffectivethrustofabout2,794kg.Diameterdrillpipedesignforthe60.3mm,forthe1524mmlongwithacone-shapedmaleconnector,commonlyknownasEF/N-typedrillpipe.1963,thedesignofthemicro-Hydrackrig.ThisisaveryshortperiodofQingerdrillingrig,histripto851mm.Athree-speedgearbox,thelargestofitstorqueto691Nm,effectivedrillingthrust2,145kg.Designdrillpipesmallerdiameterof41.3mm,lengthof762mm,alsowithcone-shapedmaleconnector,calledET/A-typedrillpipe.ET/A-typeandtheinitialET/N-typedrillpipeisthedrainageoftwostandardgasdrillingequipment,includingintheUnitedKingdomisnowNo.613/1974oftheMinistryofCoalsamples.中國(guó)礦業(yè)大學(xué)2007屆本科生畢業(yè)設(shè)計(jì)第4頁(yè)Hydrackdrillingrigisinstalledbythegroupcomposedofstandardparts；Drill-arackwithskateboards,skateboardssupport.Bitinstalledintheslidingseat,bythehydraulicmotors,Biansuchilunmeandthrustaswellassetsofcomponentsupplyrotaryjoint.Ontherack,slideunderthehydrauliccylinder.Boredendoftherack-orientedholderusedtosupportthedrillpipeandfixed.Powerequipment-whichisequippedwithahydraulicoiltank,followingaslip-ski,makesiteasytotransport.Amotorandhydraulicpumpandotherauxiliaryequipment,suchasthereturntotheoilfilter,safetyvalve,andpumps,tankairwayandhumiditysafetyswitchesareinstalledinthefueltankabove.Controlpanel-thesmallestofthefourdevices.Boredfunctionsincludethecontrolvalve,pressuregaugeandtheinstructionsoftorqueonthedrillingbitpressure.Rackassembly-whenthepreparationsfordrilling,racksupportsdrillingrig.Racktoadapttoavarietyofdifferentformsofdrillingterrainchanges,H-rack,A-frameandsingle-bearingpillars.Thelattertwoarebaseddrillingriguserstotherequirementsofthedesign.Hydraulicoilthroughhydraulicflexiblehosefromthepowerplantstationtransmittedtothecontrolpanelandthenintotherig.Generallonghose4m,toadapttothepositioningdevices.Keyword:PowerequipmentControlpanelRackassembly1緒論1.1引言煤炭是當(dāng)前我國(guó)能源的主要組成部分之一，是國(guó)民經(jīng)濟(jì)保持高速增長(zhǎng)的重要物質(zhì)基礎(chǔ)。但是目前我國(guó)的煤炭工業(yè)的發(fā)展