《输送带外文翻译》word版

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1、外文翻译ENNLISHTRANSLATIONConveyorbeltPointofcontactbetweenapowertransmissionbeltanditspulley.Aconveyorbeltusesawidebeltandpulleysandissupportedbyrollersoraflatpanalongitspath.Theseconveyorstructurescontainbeltsformovingbulksulfurfromrailcarstostoragepilesandfromthepilestoships.Abeltconveyor

2、consistsoftwoormorepulleys,withacontinuousloopofmaterial-theconveyorbelt-thatrotatesaboutthem.Oneorbothofthepulleysarepowered,movingthebeltandthematerialonthebeltforward.Thepoweredpulleyiscalledthedrivepulleywhiletheunpoweredpulleyiscalledtheidler.Therearetwomainindustrialclassesofbeltco

3、nveyors;Thoseingeneralmaterialhandlingsuchasthosemovingboxesalonginsideafactoryandbulkmaterialhandlingsuchasthoseusedtotransportindustrialandagriculturalmaterials,suchasgrain,coal,ores,etc.generallyinoutdoorlocations.Generallycompaniesprovidinggeneralmaterialhandlingtypebeltconveyorsdono

4、tprovidetheconveyorsforbulkmaterialhandling.Inadditionthereareanumberofcommercialapplicationsofbeltconveyorssuchasthoseingrocerystores.Thebeltconsistsofoneormorelayersofmaterialtheycanbemadeoutofrubber.Manybeltsingeneralmaterialhandlinghavetwolayers.Anunderlayerofmaterialtoprovidelinears

5、trengthandshapecalledacarcassandanoverlayercalledthecover.Thecarcassisoftenacottonorplasticwebormesh.Thecoverisoftenvariousrubberorplasticcompoundsspecifiedbyuseofthebelt.Coverscanbemadefrommoreexoticmaterialsforunusualapplicationssuchassiliconeforheatorgumrubberwhentractionisessential.M

6、aterialflowingoverthebeltmaybeweighedintransitusingabeltweight.Beltswithregularlyspacedpartitions,knownaselevatorbelts,areusedfortransportingloosematerialsupsteepinclines.BeltConveyorsareusedinself-unloadingbulkfreightersandinlivebottomtrucks.Conveyortechnologyisalsousedinconveyortranspo

7、rtsuchasmovingsidewalksorescalators,aswellasonmanymanufacturingassemblylines.Storesoftenhaveconveyorbeltsatthecheck-outcountertomoveshoppingitems.Skiareasalsouseconveyorbeltstotransportskiersupthehill.Awidevarietyofrelatedconveyingmachinesareavailable,differentasregardspr