输送机概述外文文献翻译中英文翻译Word文件下载.docx
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Conveyor,itisinacertainlineofcontinuousconveyingmaterialmaterialshandlingmachinery,alsocalledcontinuousconveyor.Conveyorcanundertakelevel,thetiltandverticalconveyor,alsocanmakethespacetransportroutes,transmissionlinesisusuallyfixed.Conveyorcarryingability,longdistance,stillcanbeinconveyingprocessandpropositionsprocessoperation,sowidelyused.
Beltconveyor,especiallyascendshippedmachineisthecontemporarymostcapableofconveyingequipment,inthewholeconveyorcategory,itisthemostwidelyusedadevice.Withthecontinuousdevelopmentofnationaleconomy,multipletypesofworkpiecetransmissionmachinewidelyusedinmetallurgy,mining,cement,wharf,chemicalindustry,foodindustry,etcvariousoccasions.Meanwhileinvariousoccasionsusedfordifferentconditionsofworkpiecetransmissionmachineisendlessalsoandsame,inrecentyearsduetotheapplicationrangeoftheworkpiecetransmissionmachine,theincreaseoftheexpansionofthevarietiesandcontinuouslyimprovethequalityofprocessingdesignworkpiecetransmissionmachineputforwardhigherrequest,especiallyinsomelargeflowline,workpiecetransmissionmachineundertakesaveryimportanttasks.Theseworkpiecetransmissionmachinerequestthetransmissiondistanceandspeed,precisionishigher.Thereforeeachmanufacturertoneedaccordingtooneself,foreconomicandstrategicdirectionofconsideration,simplestructureandreliable,designedbytheproducerpricecheapworkpiecetransmissionmachine.
Second,conveyorhistory
ChineseancienthighwaterTongCheandturntheoverturned,isthemoderndoupatternliftmachineandtherudimentofscrapercoveyor;
Inthe17thcentury,begantouseaerialropewayconveyingdispersestheshapematerial;
Inthemid19thcentury,variousmodernstructureoftheconveyorarise.
In1868inBritainappearbeltconveyor;
In1887,intheUnitedStatesappearedscrewconveyor;
In1905,inSwitzerlandappearedsteelbeltconveyor;
In1906,BritainandGermanyhaveappearedintheinertialconveyor.Sincethen,conveyormachinerymanufacturing,motorbymetallurgyindustry,chemicalindustryandtechnologyadvancementofinfluence,andconstantlyimprove,graduallybycompleteworkshopinternalconveying,developmenttofinishintheenterpriseinternal,betweenenterpriseandevencitymaterialshandling,becomebetweenmaterialshandlingsystemmechanizationandautomationindispensableconstituentpart.
Third,thepresentsituationofbeltconveyor
(1)thedomesticdevelopmentsituation
Ourproductionofthebeltconveyorvarieties,typemore.Intheeighthfive-yearperiod,throughnationalone-stop"
nissantonsofcompoundminingequipment"
projectimplementation,beltconveyortechnologylevelhadtheverybigenhancement,withhighpowerandlongundergroundcoalminebeltconveyorkeytechnologyresearchanddevelopmentinallnewlibyanshavemadegreatprogress.Suchasbigobliquitylongbeltconveyorequipment,highyieldandhighefficiencytheslotretractableminingofbeltconveyorarefilledinthedomesticblank,andreductionofbeltconveyorkeytechnologiesandmainyuanpartsoftheoreticalresearchandproductdevelopment,wesuccessfullydevelopedthevarioussoftstart-upandbrakewithPLCasthecoreandprogrammableelectronicdevice,drivesystemUSEScouplerandplanetarygearreducer.
(2)foreigndevelopmentsituation
Inaforeigncountry,beltconveyortechnologypresentsituationofforeignbeltconveyortechnologydevelopmentsoon,itsbasicallyarebehavedintwoaspects:
oneisthefunctionofbeltconveyorpluralism,applicationscopeenlargement,suchashighAnglebeltconveyor,tubularbeltconveyor,spaceturnbeltconveyor,etc.Variouskindsofmodels;
Ontheotherhandisbeltconveyortechnologiesandequipmentofitselfagreatdevelopment,especiallythelong-distancelarge-capacitybeltspeed,highlargebeltconveyorhasbecomethemaindevelopmentdirectionofdevelopment,itscoretechnologyisappliedtothebeltconveyordynamicanalysisandmonitoringtechnology,improvingthebeltconveyorperformanceandreliabilityoftheoperation.
Fourth,thecompositionofthebeltconveyor
Beltconveyor,bycommonbeltconveyorroller,rollerconveyorbelt,andthedrive,braking,tensioner,redirection,loading,unloading,cleaningdevicesuchascomposition.
(1)conveyorbelt
Commonlyusedarubberbeltandplasticbandtwokinds.Rubberbeltappliestoworkingenvironmenttemperature-15~40°
Cbetween.Materialtemperaturemaynotexceed50°
C.Upwardtransportationscatteredaggregatesof12°
~24°
Angle.ForlargedipAnglerubberbeltconveyorusablepattern.Plasticbeltareresistanttooil,acid,alkalietc,butforclimateunadaptable,easyskidandaging.Thebandwidthwasbeltconveyors