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外文翻译--可伸缩悬臂式装煤机的研制.doc

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外文翻译--可伸缩悬臂式装煤机的研制.doc

翻译部分英文原文ScalablecantileveredDevelopmentofCoal1.abstractScalablecantileverloadedcoalminingconditionsapplicabletotheWarehouse,themainincreaseWarehouseexploitationofresourcesrecoveryandreducelaborintensityofworkers,toincreasethesafetyandreliabilityofoperationsatthescene.KeywordsscalableCoalWarehouseminingrecovery2.IntroductionWiththeextensionoftheminelengthofservice,increaseproductivity,theminesremainingrecoverablereserveswillbegraduallyreduced,themarketcompetitivenesswillcontinuetodecline.Inourcountrytherearemanyoldstateownedmineduetodepletingresources,productionofconvergenceoftension,conflictandsodifficulttoreplacemine,adeclineinproduction,lowerbenefits,theoperatingdifficultiesofthesituation.Inordertoincreaseproductiontomitigatepressureontheoperatorstoextendtheminelife,mostcoalmineshasincreasedthecornersofcoal,coalminingefforts.Againstthemineinthecoalminingcorner,whenthewidespreaduseofcoalmininglawoftheWarehousetothecharacteristicsofJinchengCoalIndustryGroupundertheTechnologyCenterattheactualneeds,throughresearchanddevelopmentapplicabletotheWarehouseundertheconditionsofexploitationofscalablewithcantileveredCoal,3.WiththestructureofcoalScalablecantileverloadedcoalmainlybytherack,cantilever,Rotary,walking,supportingfixed,carryingbodies,hydraulicsystemsandotherpartsofcomposition,itsshapestructureseeFigure1.1thecrane2Doo3beforethesupportof4emulsionwinch5walkingmechanism6Rotatingbodies7controlvalve8supportafter9rackFigure1scalablewithcantileveredstructureofthecoal–3.1rackRackisloadedcoalbearingthemaincomponents,allcomponentsareinstalledintherack.3.2cantileverCantileveredfromanarm,twoarms,threearm,twocylindertelescopicemulsioncomposition,andbetweentheturretconnectedwithPin.Asthreearmnestedinthetwoarms,twonestedinonearmarm,stretchingemulsioninthesecondaryroleofthecylinder,thecantileverstretchingmovementscanberealized,stretchingcapacityof3670mm8270mm.Ontheotherhand,twofixedrotatingplatformofchangeintheroleofJack,thecantilevercanachievetakeoffandlandingmovements,liftingcapacityof1360mm5000mm.3.3RotaryagenciesRotatingbodiesfromtheturretandfixedrackinthelowersideofthetworotaryjackintherotatingplatformequippedwithcantilever,winchandotherpartsoftheemulsion.Rotaryjackinthedrive,theturretdrivencantilevertodoaboutthedirectionofrotation,leftandrightdirectionoftheswinganglecanreach45°.3.4loadingmechanismEmulsioncarryingbodiesfromthewinchandrakebucketcomponent.Emulsionwinch2Taiwan,oneforheavyuse,anotherTaiwanforalightloadcharacterizedbytheemulsionmotorpoweredmotorratedpressureof12.5MPa,traction1.02.0speed,traction10kN20kN.Trailingbucketvolumeis0.5cubicmetersofcoalloadedcontainersfromtheemulsionwinchdragachievereciprocatingmovement,thuscompletingthecoalloadedwithcoalmovements.3.5SupportfixedinstitutionsSupportinstitutionsfixedbytheformersupport,andstabilizethecolumnandBaojindevicecomponents.Chargingforwork,installedontherackbythefrontoftheformerroadwayinsupportofsupportonthefloor,installedintherearoftheracksupportingstabilityinthetunnelroof,installedintherackbelowthefuselagewillbeinstalledBaojinAndthechutetogethertoensurethatthefuselagewillnotmovearoundanddumping.3.6operatingagenciesInstitutionsrunbywalkingthetrackandchutewalkinginstitutions.Walkthetrackbodyisdesignedforeaseoftransportmachinery,togaugethetrackfor600mm.Chutebodyistofacilitatetherunningmachineatworkonthemobilechutedesigned.Chargingmachinesatwork,ridingonthe40tLiuzithechute,thebucketwillfacerakewiththeloadedcoalchute,LiuZiwillMeiyuntoface.Chuteruninstitutionsfromoperatingmotor,taketheinitiativetoround,drivenroundcomponent.Walkthroughagearmotorslowdownwillforcetheinitiativepassedround,thusrealizingthemachineforwardandbackward.Theworkpressureofmotorrunning12.5MPa.3.7hydraulicsystemHydraulicvalveblockfromthehydraulicsystem,hydraulicpipingandothercomponents,cantileverstretching,lifting,rotating,themachinerunning,thewinch,andsoonarepositiveandhydraulicvalveblocktocontrol.4.ChargingfortheworkprocessScalablecantileverloadedcoalprincipleoftheworkshowninFigure2.Aswithcoalatworktobepoweredbytheemulsionmedium,italsoneedspumpingstationsequippedwithasetofemulsion.Chargingtheworkcarriedoutbeforecommencementemulsionpumpingstationwillbeinstallednearthecoaltodooropenedontheappropriatelocation,operationoftheinstitutionssupportingfixedmachinefixed,andthatistostartworkingwithcoal.Figure2scalablecantileverwiththeworkprincipleofcoalFirstofallcantileverwillextendtotheappropriatelengthandheight,lightloadoperationofwinchwillrakebucketofcoalMeiduipulleddownwithcoal,andthenoperatedheavywinchwillrakewillfightbackloadedcoalchute,itissocycles,untilCoalwillZhuangwan.Theplaneloadedwithcoalforthecoalinfrontofthe8270mm,about5850mm,height4500mm.5.UndergroundindustrialtestScalablecantileverwiththecoalindustryundergroundtestintheJinchengCoalIndustryGroupofPhoenixMountaincoalminerecovery,in3314Southfaceposition,seamthicknessof6.32m,bulkdensity1.5töm3,simplegeologicalconditions,warehousesLanesectionofthenet2.2m2.4m,africtionplategirdersupporting,notspontaneouscombustionofcoalandcoaldustnonexplosive.FacethewayfortheWarehouseminingexploitation.Warehouseisthesocalledexploitationofminingintheregionfirstexcavationofacutinwarehousesandtheninthefacefromthefieldopenforthetoppick,followedbyareturntopositionsinthecoalminingprocessmaintenanceoftheentranceofLong→Dayan→charge→Blastingbackshelf→→→shrinkfromcoalchute.Forthetoppickintheopenaftertheburstingofair,thetopareahighpileofcoaluptoabout5m,almostPengzheroof.Asahighdegreeofhighpileofcoal,coalexpenseofworkinghoursmustbeextended6.Conclusion1scalablecantileverwithcoalasthecantileverfunction,sothatnostaffandnocavingintothesupportingareas,youcanachievewithcoal,greatlyimprovingthesafety2bythewinch,rakebucketwithcoalinsteadoftheoriginalartificialHuocoal,reducingthelaborintensityoftheworkers3loadedwithcoalcoalscopethantheoriginalscopeofCoal,increasedresourcerecovery4machinessimplestructure,easyoperationandlowcost,easytopromote5machinesinthecantileverlanding,hiswalk,powerwinch,ropesandotheraspectsofrollerinsideremainstobeperfect.7.Othernewequipmentonthecoal7.1ZMC30HydraulicsidedumpwithanoverviewofcoalZMC30Hydraulicsidedumploadedcoalraillineistrackedloadingequipment,mainlyforcoal,coalalley,canalsobeusedforsmallsectionwholerockalley,withinsertionoflarge,mobile,andfullfaceOperations,security,goodperformance,suchastheuseofamachinefeaturesinadditiontoloadingoperations,butalsoprovidetheimpetusforthehydraulicdrill,assupportingtheworkplatform,completefaceshortdistancetransport,undercover,theQinghelp,cansignificantlyimprovetunnelingSpeed,agoodcomprehensiveeconomicbenefits.Technicaldetailsareasfollowstechnicalbucketvolume0.45cubicmetersbucketheight1348mmratedcontainsimportant30kNunloadingthelargesthigh1185mmlargestundercoverdepth600mmclimbingcapacity16°Theaveragegroundpressure0.07MParatedtraction20kNminimumgroundclearance180mmbiggestwalkingspeed0.417m/splatetra7.2ZMC30HydraulicsideloadedcoalunloadingequipmentsupportingthetransformationofachievingLiuzi,beltloadedintegration

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