翻车机卸车系统翻卸新型C70敞车的问题及解决方法外文文献翻译中英文翻译外文翻译Word格式.docx

翻车机卸车系统翻卸新型C70敞车的问题及解决方法外文文献翻译中英文翻译外文翻译Word格式.docx

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2Problemsandsolutions

2.1KFJSeriesTipperUnloadingSystem

2.1.1Problems

KFJ-2andKFJ-3seriestippertrucksystemismycompanyin1956and1993alargenumberofmarketduringthetippertrucksystems,mainlytrucksTieniu+platform+thegroundpickinguphook-axistruckscartsways,etc.AddheavytippertrucksslippedbyTipperpushedthemachineaxisofemptycartswillmoveintotheemptycarstoTaiwan,oremptylines,carsfromtheplatformtomoveontothecartaxiswillemptyintotheemptylinepractices.Thistippertruckunloadingsystem,theMinistryofRailwaysintheresearchanddevelopmentovertheC70gondolacar,themainproblemoftheexistenceofthefollowing:

（1）C70chainsusingcoupler17（seeFigure1）,17inverticaldirectionchaincouplingdoesnotallowtwocompanieslinkedtothecouplerarerelativemotionfromtoptobottom,sothattheplatformcannotpickpickinghookhook,cannotbeachievedtippertruckstoRunningbetweentheoperations.

（2）C70usesautomaticbrakingdevices,suchasderailmentofnewtechnologies,pushingemptycartsbrowserpushaxispositionandderailtheinstallationofautomaticbrakingdevicestointerferewiththelocation,suchaspush-axisoperation,automaticbraketoderailthefailurerateof100%.

（3）unilateralpushround,cart-axisdeviceonK5,K6typebogieformeddistorted,causingdamagetothevehiclebogie.

2.1.2solution

2.1.2.1Addslippedontheheavyvehicleroll-oversystemmodification

TrucksgenerallyusethefollowingthreeoptionsAddTipperaway,forthreedifferentsituations,theuseofdifferentrehabilitationprograms.

（1）"

theuseoftheformerledled-styleTieniuhooktruck+pick+Runningseparateplatformtruckscartdevice（pushthetread-axisorunilateral）intheformof"

RunningSystem:

Cancelpickinghookplatforms,allheavyvehiclesusingapushcartdeviceintothedumpertruck.

Cartcarttore-transformthebrowser.

Anewcartdevice:

pushtheshafttokeepthetreadononesideorthecart'

sdriveofthedeviceusingthenewcarts（cartscanbepushedarmshookorwheel）.HeavyvehiclesfromcarsoutTieniutractiondeviceshavebeenthelocationofcarts,thecartbyropedragdevicespushintoatippertruck.

（2）"

beforeusingTieniuledled-styletruck+truckscartdevice（pushthetread-axisorunilateral）intheformof"

escapethetransformationofVehicleSystems:

Ofheavyvehiclesusingtheabovecartretrofitmethodstosolvethem.

（3）"

beforetheuseoftrench-typeTieniuledledtruck+removablehookRunningseparateplatformtruckscarts+browser（orunilateralpushtread-axis）intheformof"

Replacementoftheformertrench-styleTieniucattleledtheneck,initsfront-endcouplerincreases.Tieniutractionwhenavehicletore-positionaftertheneckdownTieniureturn,aftertheriseofthecouplerbycouplervehiclewillpushaheavyvehicleintothedumper.

2.1.2.2ofthecarttipperandVehicleLocationSystem

（1）retainingonlytheuseofreversetwo-sided:

onlyblock,respectively,thereversearrangementintheouterorbit,whenthewheelshavebeensqueezedtoopenthewheelaftertheblockonbothsidesofthespringresettreadwheels.

（2）theuseofarmsemptycartdevice:

replacetheoriginalshaftorpushcartwheelsononesideofthetransmissiondeviceofthedeviceandcartforbothsidestopushthewheeltreadoftheemptycartbrowser.

2.1.2.3ontheplatformcarttomovevehiclesandvehiclepositioningsystemtransformation

（1）theuseofnewdouble-endedblockreverse:

reverseonlyblockedthetracklayoutinthetwooutsidewheelshavetreadwhenitspressure,thewheelaftertheresetoftheblockonbothsidesofthewheeltread;

whenthetransfervehiclesarrivedinTaiwanaftertheemptyline,byputtingdragblockwillonlyhavetolaydowntheircars.

（2）theuseofnewdevicesemptycarts:

pushtheshaftorreplacetheoriginalwheelsononesideofthecart'

sdriveofthecartandcouplingdevicesforpushtoemptytheemptycartcouplerdevice.

2.1.2.4Other

InordertomeettheMinistryofRailwaysonbypressingpowerrequirementsofvehiclescanbebymechanicalpressureintohydrauliccarbodycontrolpressureoncarsandcarbodies.

2.2FZ1-2A-type"

C"

-shapedtruckdumpersystem

FZ1-2A-type"

-shapeddumpertruckismycompanyin1993afterthemassproductionofatippertrucksystems,mainlyallocatedcartippermachine+Taiwan+car+relocationpracticespusher,asaresultofTheemergenceofC70,thetippertruckanddosystemsmustalsoimprove.

2.2.1Problems

（1）vehiclesusedin17#coupler,couplingthetwovehiclescannotbeopenedonthedecline,thereisalowercoupleroccasionalprominentTaiwan.Taiwanoccasionallocomotivewithhookdiallocatedbelowthetongueofthehookpositiondetectiondeviceinterference.

（2）asaresultofC70thantheexistinggondolacar（C50except）arelong,accordingtotheoriginallimitthelocationofthevehiclepositionintheroll-overmachine,theboardcannotrelyonthesidecolumnstoholdallthegondolacar.

（3）C70forthebogiecenterdistance9210mm,accordingtotheoriginallimitswitch,tomoveupcarsroundtablecannotbeagoodroundupoftheC70toliveright.

（4）increasedasaresultofloadcyclingC70allocatedcarmaynotbesufficienttractionmachine,causingdamagetothedumper.

2.2.2solution

（1）hookextractionplatformmustbeabolishedatthescenepickedhookplatform,thetrainbetweeneachgondolawillbepickedhookartificialhookpick.

（2）Theallocationofvehiclesmachinehooktonguepositiondetectiondevicewillbedamaged,mustbeamended,tobeusedtoswitchdevicesonthewaytohooktheheadoftheDepartmenttosolvethisproblem（seeFigure3）（duetothelimitedfieldspacesmaybedifferent,theconnectionlimitswitchDimensionDepartmentinaccordancewiththeactualsituationofdifferentadjustmentsatthescene）.

（3）attentiontovariousadjustmentsontothescene,thefirstallocationofcarsdrivethehighhookposition,sothatthelocationofthehookthefirsttripintheentireworktomeettheapplicationrequirements.

（4）ThesystemmustbeallocatedtocarUnloadingmachineledmodifytheprocedurestoavoidtheleadcarasaresultofincreasedloadcausedbyfaultyequipment.Namely:

C70cyclingloadincreased,leadingtospeeduptheprocessoftractionloadincreases,theneedtoacceleratetheappropriatetimeintheoriginalbasistoacceleratetheextensionoftime,byadjustingthefrequency-relatedparameters.Ifyouneedtoensurethattheoperatingefficiencyoftrucksystem,thenitisnecessaryto

Allocatedcargearmachinemodification.

（5）noC50gondolacarforthescene,tothepositionofthelimitswitchtoadjustthelengthtomeettherequirementsofC70.Namely:

asaresultofC70insidethelengthoflongtipperpositiondetectionswitchinpositiontobeadjusted.C70shouldbelocatedinthemiddleregiontipperlimitadjustment.

（6）Notethelocationofthepusher,rounduptomeettherequirementsoftheposition,C70gondolacarsinthetransferwilldependonthelocationoftheplatform,thelocomotiveshouldbenotedatthistimecartswithvehiclehookinterferencebetweenthecoupler.Insituswitchpusherpositioningprinciples:

C70wheelvehicletomovenexttoTaiwanonlyblock,andthepusherheadandC70hookhookgondolaisnotthefirstconflict.Limitswitchsuchastheoriginaldoesnotmeettherequirements,itwouldtaketochange.Suchaschangingthelocationofthepusher,thepushershouldbeattention-drivenwheelandpinionofthestate,nottornoffandtheoccurrenceofrailandrack-orientedphenomenon.

（7）tippertrucksystemisusuallythemaximumdesigncapacityof100t,andnowhasreachedthemaximumload,thetrucktippertippersysteminparticularwilldecreasethelife.Ofthefirsttipper,LaterLiang,suchasreplacementofcomponentstomeetapplicationrequirements.

翻车机卸车系统翻卸新型C70敞车的问题及解决方法

摘　要:

针对铁道部新推出的C70敞车，提出了各种翻车机卸车系统满足新型敞车的办法。

关键词:

翻车机；

卸车系统

1概述

2005年末,铁道部推出了大量的70t级系列货车用于替代现有的60t级货车。

70t级货车是更新换代产品,每辆车比60t级货车增加载重16.7%,商业运行速度由80km/h提高到120km/h,采用K6或K5型转向架,高强度耐候钢材质,17号连锁车钩,MT-3型缓冲器,增加了脱轨自动制动装置等。

C70是70t敞车的一种型式。

现有的翻车机卸车系统对其作业均存在一些问题。

为了保护铁路敞车,铁道部要求对现有的翻车机卸车系统进行改造以满足翻卸C70敞车的要求。

2存在的问题及解决方法

2.1KFJ系列翻车机卸车系统

2.1.1存在问题

KFJ-2和KFJ-3系列翻车机卸车系统是我公司于1956年～1993年期间大量投放市场的翻车机卸车系统,主要采用重车铁牛+摘钩平台+地面推轴式重车推车器等方式将重车溜放入翻车机,由翻车机内的机上推轴式空车推车器将空车推入迁车台或空车线,由迁车台上的推轴式推车器将空车推入空车线的作业方式。

这种翻车机卸车系统在翻卸铁道部研发的C70敞车时,主要存在以下问题:

（1）C70采用17号连锁车钩（见图1）,17号连锁车钩在垂直方向不允许两个连挂的车钩有上下相对运动,使摘钩平台无法摘钩,无法实现重车到翻车机间的溜放作业。

（2）C