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英文原文Mineralproductmonorailreductiongearsynopsis、themainpartsofthepaperandtheresearchonthenoicereducerFirst:whatisreducerReducerisadynamiccommunicationagencies,theuseofgearspeedconverters,motorrotationalspeedreducertotheRotarytobefew,andhavegreatertorqueinstitutions.Thereducerrole1)velocityatthesametimeincreasetheoutputtorque,torqueoutputratiobymotoroutputbyslowdown,buttheattentionshouldbepaidtoexceedtheratedtorquereducer.2)thespeedatthesametimereducetheinertiaload,theinertiaofdecelerationthanreducedtothesquare.WecanlookattheGeneralMotorshasavalueofinertia.ThetypeofreducerGeneralhelicalgearreducerhasreducer(includingparallelshafthelicalgearreducer,awormreducer,bevelgearreducer,etc.),planetarygearreducer,Cycloidreducer,awormreducer,aplanetaryfrictionCVTmechanicalmachines.Commonreducer1)wormreduceristhemaincharacteristicsofareverseself-lockingfunction,canbelargerthanaslowdown,inputshaftandoutputshaftaxisisnotthesame,norinthesameplane.Butgenerallylarger,transmissionefficiencyisnothigh,theaccuracyisnothigh.2)HarmonicHarmonicDrivereduceriscontrollableusingflexiblecomponentstotransferelasticdeformationanddynamicmovement,notvolume,highprecision,butthedisadvantageisthatflexiblewheellimitedlife,impatientshocks,rigidityandpiecesofmetalrelativelypoor.Nottoohighspeedinput.3)planetaryreduceritscomparativeadvantageiscompactstructure,thereturngapsmall,highprecision,andhavealonglifespanratedoutputtorquecanbedonegreat.However,apriceslightlyexpensive,therequirementsofpartsbeforeassembly1.Rollingcleaningwithgasoline,keroseneotherpartscleaning.AllpartsandXiangbennanotallowedtohaveanyimpuritiesexist.Gearboxandtheinnerwall(Worm),unprocessedsurfacehasnotbeencoatedtwiceerosion-resistantoilpaint,boxhastheoutersurfacecoatedprimerandpaintcolor(colorrequestedbyhost).2.PartscoatedwithafacewashafterlubricantsSecond,therequirementsofinstallationandadjustment1.RollinginstallationRollingbearinginnerringshouldbeinstalledattheshaftshoulderclosetogapmustnotpass0.05mmthickCypriotfeet.2.Bearingaxialclearanceoftheclearancecannotbeadjustedbearings(suchasdeepgrooveballbearings),axialclearanceof0.25to0.4mm;theclearanceadjustablebearingaxialclearancenumericaltable.ClickTaperedRollerBearingsaxialclearance;angularcontactballbearingaxialclearance3.Gear(Worm)meshingtoothspaceavailableCypriotsidefootofleadorpressure.Willbeleadwireonthealveolar,andthenturninggearandsquashleadwire,measuringtwoteethsidewascrushedleadwirethicknessandthesizeofwhichisadjacentteeth.4.ToothcontactdotcylindergeartoothcontactDot2-10-4;bevelgeartoothcontactDot2-11-4;GearingcontactDot2-12-4Third,sealrequirements1.Boxpartitionbetweenthesurfacedoesnotallowanypadsfilled,butcanbecoatedorwaterglasssealanttoensurethattheseal;2.Assembly,thebolttighteningbox,beforeusing0.05mmCypriot-footinspectionCoversBlockwithmeandbetweenthesealingsurface;3.Shaftsealshouldstretchtosmeargrease.ThesealshouldbeinstalledinstrictaccordancewiththerequirementsForth,lubricationrequirements1.Rationallydeterminethetypesoflubricantsandgreasesandgrades2.Bearinglubricationfat,greasefilledinthegeneralFatliquorspacecanbe1/2to2/3.3.Lubricantsshouldberegularlyreplaced,thenewreducerusedforthefirsttime,theoperationofoil-714days,accordingtothesituationcanbeafterevery3to6monthsforfirstoil.Fifth,thetestrequirements1.Emptyoperation:atratedspeedis,anti-running1to2hours;2.Loadtest:atratedspeed,ratedloadoperation,theoiltemperaturebalancetodate.Onthegearreducer,requestedthepooltemperatureisnotmorethan35oC,bearingtemperaturerisenomorethan40oC;thewormreducer,requestedthepooltemperaturenotmorethan60oC,bearingtemperatureofnotmorethan50oC;3.Entiretestingprocessforthesmoothoperation,noise,notlooseningthefixedlink,sealed,notwiththeSixth,packagingandtransportationrequirements1.ProtrudingshaftanditsannexshouldOilerpackaging;2.Handling,liftingmaynotusescrewringsandlugalloftheabovetechnicalrequirementsarenotnecessarilylisted,andsometimesalsobyotherprojects,mainlybythespecificdesignrequirements.Seventh.Technicalrequirements1.Assembly,allpartscleaningwithkerosene,gasolineRollingcleansing,whiletheexistenceofanydebris.Oilisnotpaintedwallcorrosioncoatingstwice;2.Backlashwithleadwiremeshtestofnotlessthan0.16mm,leadwireBacklashmaynotexceedthesmallestofthefourtimes;3.UsedTu-colordottest.Toothhighpointofcontactbynotlessthan40%ofcontactspotsonteethnotlessthan50percent.Canbeusedwhennecessary,grindingorscrapingaftergrindingtoimprovecontacts;4.Bearingaxialclearanceshouldbeadjusted:400.05-0.1mm,550.08-0.15mm;5.Testreducersubdivisionsurface,thecontactsurfaceandseal,oilspillsarenotallowed.Split-Tuallowedtopaintorwaterglasssealandallowtheuseofanyfiller;6.EnginelubricantstothecontentsN100provisionsheight;BelowIintroduceourcountryreductiongearthedevelopmentpresentsituationFirst,thedomesticreductiongearmanybythegeardrive,thewormdriveprimarily,buthasthepowerandtheloadratiogenerallyissmall,orvelocityratiogreatandmechanicalefficiencyexcessivelylowquestion.Moreover,inthematerialqualityandthetechnologicallevelalsohasmanyweakness,thelarge-scalereductiongearquestionisspeciallymoreprominent,theservicelifeisnotlong.Thedomesticuselarge-scalereductiongear(above500kw),manyfromoverseas(forexampleDenmark,Germanyandsoon)importsThe60sstartfewtoothreductiongearsandsoondifferencetransmission,cycloidpingeartransmission,overtonetransmissionwhichproduceshasthevelocityratiotobebig,volumesmall,mechanicalefficiencyhighermerit?.Butitstransmissiontheorylimit,cannottransmittheoversizedpower,thepowerallmustbesmallerthangenerally40kw.Becauseinthetransmissiontheoretically,thetechnologicallevelandthematerialqualityaspecthasnotbrokenthrough,therefore,hasnotbeenablefundamentallytosolvethetransmissionpowerinabigway,thevelocityratiobig,thevolumesmall,theweightlight,mechanicalefficiencyhighertheserequestsbasically.The90sinitialperiod,thehomeappearsthreelinks(gear)thereductiongear,isonekindofoutsidestablemotiongeardrivereductiongear,itmayrealizethegreatvelocityratio,transmissionloadabilityisalsobig.Itsvolumeandtheweightarealllighterthanthedeadaxlespeedreducergear,thestructureissimple,theefficiencyisalsohigh.Becausethisreductiongearthreeaxleparallelstructure,thereforecausedthepower/volume(orweight)theratioisstillsmall.Alsoitsinputaxisandtheoutputshaftontheidenticalspoolthread,thisdonothaveintheusemanyinconveniently.NotonlyBeijingInstituteofTechnologydevelopsinsuccessfulstablemotionspeedreducergeartohaveoutsidethreelinkreductiongearmerit,butalsohasthebigpower/weight(orvolume)theratio,aswellastheinputaxisandtheoutputshaftonidenticalspoolthreadmerit,isatthedomesticleadingposition.Thehomehastheminoritycollegeandthefactoryandminingenterprisedoestheresearchworktoinstablemotiongeardrivecertainprinciples,haspublishedsomeresearchpaper,inhasdonesomeworkusingthecycloidaltoothcroprotationstablemotionreductiongear.Second,thestablemotionspeedreducergearprincipleofworksynopsis,thestablemotionspeedreducergearisreferstoinacountergeartransmission,agearinthestablemotiongeneratoractuationmeanplaneparallelmotion,meshingthroughtoothprofilebetween,actuatesanothertoothcroprotationdeadaxletodeceleratetherotation,therealizationreductiongearfunction.Thestablemotiongeneratormayusetheparallelogramorganization,eithersineorganizationorcrossslideorganization.Thisachievementusestheparallelogramorganizationtotakethestablemotiongenerator.Thestablemotiongeneratormaybethehypothesizeduseparallelogramorganization,alsomaybetheentityuseparallelogramorganization.Hasthepracticalvaluestablemotiongearmechanismforincountergearorganization,thereforemaydivideintotheinternaltoothcroprotationstablemotionmovementandtheexternaltoothcroprotationstablemotionmovementtwokindofsituations.Outsidethestablemotiongearreductionorganization,itsinternaltoothcroprotationstablemotionmovement,actuatestheexternalgearandmakesthedecelerationrotationoutput.Thisorganizationalsocallsthreelinks(gear)thereductiongear.Asaresultoftheinternaltoothcroprotationstablemotion,twocrankcentersestablishoutsidetheannulargeartoothring,thereforeitssizeisnotcompact,cannotsolvethevolumemajorproblem.?Instablemotiongearreduction,itsexternaltoothcroprotationstablemotionmovement,actuationinternaltoothcroprotationdecelerationrotationoutput.Asaresultoftheexternaltoothcroprotationstablemotion,twocrankcenterscanestablishintheexternalgeartoothring,reducedtheorganizationoverallsizegreatly.Becauseinstablemotiongearmechanismtransmissionefficiencyhigh,volumesmall,inputoutputcoaxialline,thereforebywidespreadapplicationprospect.Third,thisprojecttechnicalcharacteristicandkeytechnologies?1.thisprojecttechnicalcharacteristics,inthisnewstablemotionspeedreducergearanddomesticandforeignhadthespeedreducergearcompares,hasthefollowingcharacteristic:(1)velocityratioscopeisbig,getsupfromI=10,mayreachmostgreatlyseveralthousand.Ifmanufacturesthegreatvelocityratiothereductiongear,thendemonstratesthisreductiongearthemerit.(2)transmissionpowerscopeisbig:Andmayconnectabodymanufacturewiththeelectricmotor.(3)structuresimple,thevolumesmall,theweightislight.Reducesabout1/3comparedtotheexi

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