電動機安全拆運作業(yè)程序.doc

電動機安全拆運作業(yè)程序工序1修前圖紙資料準備Sworkingprocedure1drawingspreparationbeforerepairing準備好設備檢修所需的圖紙和資料。-readytoequipmentoverhaultherequireddrawingsanddata.工序2安全措施Sworkingprocedure2securitymeasures辦理工作票，確認工作票所載安全措施已正確執(zhí)行。-dealwithworkingticket,confirmationworkingticketcontainedinthesafetymeasureshavebeenimplementedcorrectly.進入現(xiàn)場穿工作服戴好安全帽，高空作業(yè)系好安全帶。-enterthesitetowearworkclotheswearahelmet,theworkhighabovethefastenyourseatbelt.開工前，工作負責人要向工作班成員詳細交待安全措施及注意事項，明確工作范圍，并裝設圍欄。-beforeconstruction,theworkisdetailedexplaintomembersoftheworkingclass,headofthesecuritymeasuresandthemattersneedingattention,clearscopeofwork,andinstalledthefence.工序3電動機拆運至檢修現(xiàn)場Sworkingprocedure3motoraparttorepairsite核對電動機編號并抄錄銘牌，將待拆動的部件做好相應的標記。-checkthemotornumberandtranscribingnameplate,willstayopenpartsofthecorrespondingtag.聯(lián)系熱工拆開測溫元件電動機側(cè)的連接線，并做記錄。/contactthethermalapartoftemperaturemeasuringelementmotorsideconnectingline,andmakerecords.拆開電動機電源電纜接線和加熱器電源接線，并做記錄，檢查電源電纜接頭無過熱變色，接觸面平整，將其三相短路接地，并做好電纜防護措施。-disassemblethemotorpowercableconnectionandheaterpowersupply,andmakerecords,checkthepowercablejointwithoutoverheatingbecomesangry,contactsurfaceleveloff,thethreephaseshortcircuitgrounding,andmakecableprotectivemeasures.通知相關(guān)機械班組拆開靠背輪和地腳螺絲，并做好回裝記號，以及拆開電動機平臺阻礙搬運的護攔。/notifytherelatedmechanicalteamapartbackrestwheelandanchorbolt,andbacktosign,anddisassemblethemotorplatformblockhandlingbarrier.清理干凈檢修現(xiàn)場后，聯(lián)系起重人員起吊電動機，搬運至檢修現(xiàn)場。-cleanafterrepairsite,contactcraneliftingmotor,totherepairsite.工序4電動機解體Sworkingprocedure4motordisassembly工作負責人向工作人員交待現(xiàn)場安措及特殊注意事項。-worktostaffconfessed,headofsitesecuritymeasuresandspecialconsiderations.電動機解體前測量絕緣電阻，并做記錄。Measuringinsulationresistancebefore-disintegrationofmotor,andmakerecords.采用火焊加熱法拆卸電動機側(cè)靠背輪，要求加熱均勻至靠背輪可輕易撬出來，撬靠背輪時注意不要傷及軸頸，并檢查鍵和鍵槽，及時收集好鍵，在靠背輪和軸頸冷卻時應采取隔離措施防止人靠近。-usingHuoHanheatsealedmotorsidebackrestwheel,uniformheatingtothebackrestwheelrequirementscanpryitouteasily,pryreliesonabackwheel,carefulnottohurtneckandshaft,andcheckthekeyandkeyway,collectgoodkeysandthebackrestwheelandshaftneckisolationmeasuresshouldbetakentopreventpeopleclosetothecooling.拆卸電動機風冷卻器，吊至合適場所（吊時注意清除干凈粘到風冷卻器的密封墊），拆開風冷卻器進風口部分，用3Kg以上壓力的清潔水從兩端沖洗干凈鋁管內(nèi)壁，用5Kg以上壓力的壓縮空氣吹掃干凈風冷卻器內(nèi)部，并除銹和防銹處理風冷卻器進風口部分，更換密封墊。-removethemotorwindcooler,hungtotherightplace(cleanwhenyouhangingbyadheringtothewindofthecoolergasket),openaircoolerinletsection,withmorethan3kgpressurecleanwaterrinsecleanfrombothendsofaluminumtubeinnersurface,withmorethan5kgpressureofcompressedairpurgecleaninsidethecooler,thewindandthederustingandrustpreventiontreatmentwindcoolerairinletpart,replacethegasket.檢查電動機內(nèi)部的清潔情況，若內(nèi)部灰塵過多，說明密封情況不好，應考慮加以編織袋水性油墨改進，若軸承漏油到內(nèi)部，檢查內(nèi)油蓋與軸頸的間隙，采取措施減少其過大間隙。-checkthecleaningconditionofmotorinternal,iftheinternaldusttoomuch,explainsealingconditionisbad,shouldconsidertobeimproved,ifthebearingoilleaktotheinterior,theclearancebetweenthejournalandcheckoilinsidethecover,takemeasurestoreduceitstoobiggap.拆卸電動機風罩，用專用工具拆卸風扇，并除銹和防銹處理，刷中灰漆，按“定置管理”放置好。-removethemotorcoverwind,usespecialtoolstoremovethefan,andrustandantirustprocessing,graypaintbrush,accordingtoarrangetheinplace.拆卸電動機軸承外油蓋上的測溫探頭、加卸油管路，收集好并清洗干凈。-removethemotorbearingcoveroiltemperaturemeasuringprobe,anddischargepipeline,collectingwellandclean.順序拆卸電動機前、后端的外擋油蓋、鎖母（或止油蓋）、端蓋、導風筒，檢查和處理缺陷，清洗干凈后按“定置管理”放置好。-ordersealedmotorfrontandbackendcoveroilbaffle,lockthemother(orcheckoilcover),theendcover,airduct,checkanddealwiththedefect,aftercleanedbyhousekeepingmanagementinplace.清洗干凈電動機軸承，檢查軸承內(nèi)、外滾道、保持架和滾動體完好，無磨損、銹斑、麻點、劃傷、退火、變色、珠痕、卡死等現(xiàn)象，測量軸承間隙符合質(zhì)檢要求，驗收合格者應及時添加膨潤土防水毯油脂，或采取其他防止軸承生銹措施，驗收不合格者則用火焊加熱拆卸，并按“定置管理”清洗和放置好內(nèi)擋油蓋。-cleanmotorbearings,checkthebearinginnerandouterraceway,cageandrollingbodyingoodcondition,nowear,rustyspot,pitting,scratches,annealing,discoloration,beadthephenomenonsuchasmark,stuck,measuringthebearingclearanceconformtotherequirementsofthequalitysupervision,inspection,acceptanceeligibleshouldbetimelytoaddoil,ortakeothermeasurestopreventrustbearing,acceptanceisnoteligiblewithHuoHanheatremoval,andaccordingtoarrangetheincleaningandoilbaffleinsidecoverinplace.工序5抽轉(zhuǎn)子5sprocesspumprotor套合適假軸于電動機軸上,注意套軸部位用橡皮或棉布保護好電動機軸頸。-setofappropriatefalseshaftonthemotorshaft,setsofshaftpartswithrubberorcottonclothtoprotectmotorshaftneck.使用合格的起重工具抽轉(zhuǎn)子，并用手拉葫蘆調(diào)整轉(zhuǎn)子平衡，注意醬油吊轉(zhuǎn)子鋼絲夾角不得大于60度，且吊之前應檢查選用起重工具是否合適。-usequalifiedpumprotorliftingtool,andadjusttherotorbalancechain,payattentiontotheliftingrotorsteelwireshallnotbegreaterthan60degreesAngle,andmournbeforecheckshouldchooseliftingtoolsareappropriate.輕輕起吊轉(zhuǎn)子，用透光法檢查轉(zhuǎn)子，使其不與鐵芯接觸，保持轉(zhuǎn)子水平，慢慢將其移出轉(zhuǎn)子。-gentlyliftingrotor,checktherotorwiththepervioustolightmethod,sothattheydontcontactwiththecore,keeptherotorlevel,slowlytomoveitoutoftherotor.轉(zhuǎn)子移出后放在合適干凈的枕木上，兩邊插入鍥子確保轉(zhuǎn)子不會滾動，并及時覆蓋好帆布，以免異物落入轉(zhuǎn)子中。-rotorremovedafterputonappropriatecleansleepers,insertthischildtoensurethattherotorwillnotscroll,onbothsidesandcovercanvasintime,inordertoavoidforeignbodiesfallintotherotor.工序6定子、轉(zhuǎn)子檢查與故障處理6sprocessofstator,rotorinspectionandfaulthandling檢查定子繞組表面干凈無油污、灰塵，若有則用5Kg以上壓力的壓縮空氣加電氣清洗劑清洗干凈定子繞組和鐵芯等部位，并放入烘房烘烤絕緣至1000M及以上。-checkthestatorwindingsurfaceclean,nooil,dirt,ifusemorethan5kgpressureofcompressedairandelectricalcleanercleanareassuchasthestatorwindingandironcore,andintothedryerbakinginsulatingandabove1000m.檢查定子繞組絕緣無破損、燒焦、起泡、龜裂等現(xiàn)象；端部綁扎及墊塊無松動，無斷裂、磨擦等，槽楔無脫掉、松動、凸起、變焦、斷裂、磨擦等，若有作相應處理。-checkthestatorwindinginsulationwithoutdamage,burning,blister,crack;Endofbandingandblocknolooseness,nofracture,friction,etc.,slotwedgeoff,loose,bump,zoom,fracture,friction,etc,ifyouhavemakecorrespondingprocessing.檢查定、轉(zhuǎn)子鐵芯，應干凈，無銹蝕、磨損、過熱變色和松動，若有作相應處理。-check,therotorironcore,shouldbeclean,norust,loosewear,overheatingbecomesangryand,ifyouhavemakecorrespondingprocessing.檢查轉(zhuǎn)子干凈無油污、灰塵，用5Kg以上壓力的壓縮空氣加電氣清洗劑清洗干凈轉(zhuǎn)子，并加碘鎢燈烘干，若轉(zhuǎn)子外表脫漆過多，噴一層薄的紅色噴漆處理。-checktherotorclean,nooil,dirt,withmorethan5kgpressureofcompressedairandelectricalcleanercleantherotor,andiodinetungstenlampdrying,iftherotorlookstoomuchtotakeoffthepaint,sprayathinlayerofredspraypaintprocessing.檢查轉(zhuǎn)子鼠籠條及短路環(huán)，應無開焊、熔鋁、變形、松動，轉(zhuǎn)子風葉固定牢固、無變形、裂紋，焊接或鉚釘完好，轉(zhuǎn)子泰山奇石平衡塊固定牢固，轉(zhuǎn)子上所有螺絲緊固。若有脫焊處需重新焊接處理，應注意采取隔熱措施，并在處理后轉(zhuǎn)動轉(zhuǎn)子，檢查無異物遺留在轉(zhuǎn)子內(nèi)。-checkthearticleturnsthemousecageandshortcircuitring,shouldbenoopenwelding,moltenaluminum,deformationandlooseness,rotorbladesfixedfirmly,nodeformation,crack,orrivetweldingingoodcondition,therotorbalanceblockisfixedfirmly,allscrewfasteningontherotor.Ifadesolderingneedtoweldingprocess,theheatinsulationmeasuresshouldbepaidattentionto,andtherotatingrotorafterprocessing,checknoforeignbodiesleftintherotor.檢查轉(zhuǎn)子軸頸表面無傷痕、裂紋、銹蝕；靠背輪無裂紋、損傷；電動機外殼、端蓋、油蓋及各結(jié)合面止口無損傷、裂紋、銹垢；軸承室無損傷、裂紋及走外圈現(xiàn)象。-checkthattherotorshaftnecksurfacefreeofbruises,crack,rust;Backrestwheelhasnocrack,damage;Motorshell,shellcover,oilcapandthejointseamallowancewithoutdamage,crack,rustscale;Bearinghousingnodamage,cracksandouterphenomenon.檢查風罩濾網(wǎng)完好、若破損則更換為不銹鋼濾網(wǎng)，檢查風扇與軸頸的配合符合要求；檢查冷卻器管無松動、斷裂，風路隔板無開焊、變形。-checktheenclosureswindscreeningoodcondition,ifdamagedthenchangeforthestainlesssteelmesh,checkthefanandshaftneckcooperatetomeettherequirements;Checkthecoolertubewithoutlooseness,breakage,andthewindroadbarrierwithoutwelding,deformation.檢查