外文翻译--带式输送机的的特点与应用.doc

翻译部分英文原文1.1ThetaketypetransportsthecharacteristicsandtheapplicationofthemachineThetaketypetransportsmachinesince1795wasdisheveledhairandclear,throughthedevelopmentofmorethantwocenturies,alreadydriveelectricpower、metallurgy、coal、chemicalengineering、mineralmountain、portetc.everytradeadoptsextensively.EspeciallytheIndustrialRevolutionbringsmaterial,latelytechnicaladoptionforthethirdtimelatelyandmakesthetaketypetransportthedevelopmentofthemachinetofollowanewera.Innowdays,whetherappraisefromcarry、length、economy-effectivenessandsoon.Itcanbethesametrain,automobiletransporttomatchthesituationasitstands,andbecomethefirsttothedevelopmentofindustries.1.1.1Thetaketypetransportsthecharacteristicsofthemachine:(1)Thestructureissimple.Followedbybeltconveyordrivepullytoonedrum,oridlerrollercomponents、drives、conveyorsseverallargecomponents.Onlyadozenormorecomponents,productioncanbestandardizedandmayrequireportfolioassembly,thestructureisverysimple；(2)Transportthematerialscopeextensively.Conveyorbeltwithwear,corrosionresistance,oilresistance,suchasfire-retardantproperties,andhigh-resistance,lowtemperature,mayberequiredtoproduce,whichwilltransportallkindsofstuff,blockmaterials,chemicals,theHealthclinkerandconcrete；(3)Transporttohavegreatcapacity.Volumeperhourfromafewkilogramstoseveralthousandsoftons,butisuninterrupteddeliveryThisisthetrain,theautomobileconveyanceistoofarbehindtocatchup；(4)Theluckisapartfromtogrow.Singlelengthofupto10kilometersanabroad,isverypopular,inthemiddlereproducedwithoutanypoints.Cross-countrilythetaketypetransportsmachinetooftenusetorubtodriveawayinthecenter,makingtotransporttherestrictionthatthelengthisfreefromthebeltconveyerstrength.(5)Itisstrongtothecircuitadaptability.Modernbeltconveyorinlayingcross-country,fromthetroughtotube-shaped,itcanbehorizontalandverticalplanetumedbreakingthemoldconveyorornotbendtherestrictions,whichwillrelyonmountainwater,andwalkalongtheterrain,cansavealotofatunnel,bridgeinfrastructureinvestment；(6)Packtounloadveryconvenient.Underthebeltconveyorprocessneeds,mayatanypointontheequipmentanddump；Pipeconveyoraswell.Canalsopack,unloadtoanticipateonthereturnjourneysegment,carryonanti-toconveyance；(7)Thecredibilityishigh.Assimplestructure,movingpartslightweight,aslongasthebeltisnottorn,withalifespanof10years,metalcomponents,aslongasantirustgood,forthepastseveraldecadesisnotabadidea；(8)Theoperationfeeischeap.Wearpartsbeltconveyoridlersandonlyroller,conveyorlongevity,ahighdegreeofautomation,useofthestaffissmall,perkmonaveragelessthanone,theconsumptionofoilandelectricityrarely；(9)Canconsumelow,theefficiencyishigh.Sincemovingpartsaslightweight,lowvoidshippedinallnon-continuousandcontinuoustransport,Beltconveyorenergyminimum,maximumefficiency；(10)Maintainafeelittle.Beltconveyoristheonlymovingpartsandidlerpulley,beltwearisvery.Compareunder,thetrain,automobilewearsawayapartstowantmany,andreplacetowearawayapiecealsomoremultifarious；Ontheothersay,thetaketypetransportsthesuperiorityofthemachinealreadyveryobviously,itisthekeyequipmentsoftheindispensabilityinthenationaleconomy.Moreover,Internettherealizationhasbeengreatlyshortenedthebeltconveyordesign,development,manufacture,salescycles,makeitmorecompetitive.1.2ThetaketypetransportsthepresentconditionandthedevelopmentofthemachineTaketypestransportingmachineisthecoalmineisthemostidealtotransportanequipmentsefficientlyandcontinuously,comparedwithotherconveyanceequipmentseshavedistanceoftransportlong,thecarryingcapacityisbigandcontinuetotransportetc.advantage,andcirculatecredibility,beeasytotherealizationautomationandconcentratetoturnacontrol,particularlytohighproduceefficientlythemineralwell,thetaketypetransportsthekeyequipmentsthatthemachinehasbecomecoaltominethemachineelectricityintegralwholetoturnatechniqueandequips.Alongwiththeourcountryishightoprodueofmineralwellefficientlynow,thetaketypethatisoriginallypossessedstransportingmachineisaregardlessmainparametertostillcirculatefunctionsandallhavealreadycantsatisfyarequest,havetothelongpull,hightakesoon,bigcarryingcapacity,bigpoweroflargeturnthedirectiondevelopment,andwantimproveandraisetocirculatefunction,insuresafecredibility.Thetaketypethattheourcountryproductionmaketransportsthespecies,typeofthemachinemore.Inthe”EnghthFive-YearPlan”period,thenationalone-stop“Nissan10,000tonsfullymechanizedequipment”projects,conveyortechnologyhas-greatlyimproved,andminewithhighpower.Thekeytolong-distancebeltconveyortechnologyresearchanddevelopmentofnewproducts,LUhasmadeconsiderableprogress.Suchasthebigcapelongpulltaketypetransportmachinetobecomeasetanequipments,highproducetoworkefficientlynoodlesfluentlyslottheflexibletaketypetransportmachine,etc.allfilleduplocalbland,andtransportmachinetoturndownthekeytechniquetothetaketypeanditmaindollarthepartscarriedonthetheoriesresearchandtheproductdevelopment,developsuccessfullyvarietysoftstartandmaketomoveequipandtakePLCascoreoftheprogrammableelectricitycontroldevice,drivingthesystemadoptiontoadjustsoontypetheliquiddintmatchesthemachineandtheplanetwheelgeartodecelerateamachineaccidentally.Thecoalminetaketypetransportstechnicaldevelopmenttrendofmachine.Theequipmentsislargetoturn,theexaltationtransportanability:Foradapthighproduceefficientlyintensiveturnthedemandoftheproduction,thetaketypetransportsmachinetotransportanabilitytowantenlargement.Long-distance,highbeltspeed,large-capacity,high-powerfutureistheinecitabletrendofdevelopment,aswellastransportforthehigh-technologydevelopmentdirection.Transportquantityandraisetothe3000-4000ts/hinthe10asofaftertimealsoraisetothe4-6ms/ssoon,transportlengthtotransporttotheflexibletaketypeconfidentialattaina3000ms.Forstrengthsteelbeltconveyortakelongerto5,000mabovesingle-drivenpowerdemandreached1,0001,500kw,conveyortensilestrengthreached6,000N/mm(steelcord)and2500N/mm(steelcord).Bythecoalminewelltodescendagreeableslotparticularlyflexibletransportatechnicaldevelopment,alongwithhighproduceefficientlycontinuouslydevelopoftheemergenceandthecoalscienceandtechnologyofworkthenoodles,theoriginalflexibletaketypetransportsmachine,isaregardlessmainparameter,stillcirculatefunctionsallhardadapthighproduceefficientlyarequestofworkthenoodles,thecoalmineneedsmainparameterurgentlyonthescenegreater,thetechniqueismoreadvanced,functionmoredependablelongpull,bigcarryingcapacity、bigpowerfluentlyslottheflexibletaketypetransportmachine,transportingtechnicaldesignlevelofmachinebytheexaltationourcountrytaketype,fillinguplocalbland,neartoandcatchupthetechniqueleveloftheinternationaladvancedindustrialcountry.Itcontainssevenofthekeytechnologies:(1)beltconveyordynamicanalysisandcontroltechnology；(2)softstartwiththepowerbalancetechnology；(3)IntermediateDriver；(4)automatictensioningtechnology.(5)newlifetimehightechnologyhigh-speedroller；(6)rapidshiftfromthetail；(7)withefficientstoragetechnology.Raise1dollarpartsfunctionandcredibicity:Theequipmentsswitchonrateofhighandlowmainlybedecidedbythefunctionandthecredibilityof1dollarparts.Inadditiontofurtherimprovingandenhancingtheexistingyuanpartsoftheperformanceandreliability,wewillcontinuetoresearchanddevelopmentofnewtechnologiesandmetadatacomponents,suchashigh-performancetechnicalcontrollablesoftstart,DynamicAnalysisandMonitoringTechnology,andefficientstoragedeviceswithrapidshiftfromthetail,high-speedroller,beltconveyorsothattheperformancecanbefurtherraised.Extendfunction,amachineusestoturnmuch:Expanaluckaperson,carrytoanticipateordoubletoconveyanceetc.function,attainamachinetousemuch,makeittheexertiveand