CAT BUCYRUS DBT 7MFBH-48A Operation Manual BI620961 - PDF by www.heydownloads.com

Technical Manual

BI620961

BUCYRUS

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DBTAmerica 4041WurnoRoad Telephone:540-980-4530 Pulaski,VA24301 Fax:540-994-3763 Internet:www.dbtamerica.com OperationManual DBT- FeederBreaker Model7MFBH-48A Doc.No.: A6474X238 BI620961

ThismanualisintendedtoprovideGENERALproductinformationforthe Model 7MFBH-48A FeederBreaker.Theillustrations,descriptionsand procedurescontainedinthispublicationapplyonlytothis unit.DBT Americareservestherighttorevisemodelsanddesignswithoutprior notice.

This FeederBreaker wasmanufacturedundertheguidelines, proceduresandrequirementsoftheU.S.FederalCoalMineHealthand SafetyAct,CodeofFederalRegulations,Title30,Chapter1,Subpart0, Part75forundergroundcoalmines,andotherapplicablenon-U.S. regulatoryagencystandards.

Atthecompletionofthemanufacturingprocess,this unit wasissuedthe appropriateapprovalnumbersandnameplatesindicatingitmetthe technicalrequirementsoftheseregulatoryagencies.Anychangetothe designorstructureofthis unit,withouttheconsentofDBTAmerica,and theseregulatoryagencies,oranyrepairorreplacementofpartscontrary toDBTAmerica'sinstructions,mayinvalidatetheseapprovalsand renderthis unit unsafetooperate.

StrictcompliancewithallFederalandStateMininglaws,regulationsand practicesregardingthesafeoperationandmaintenanceofunderground miningequipmentandstrictadherencetotheinstructionsinthismanual isnecessaryforthepersonalsafetyofthoseworkingonoraroundthis system

Whilethismanualattemptstoanticipatethemostimportantoperations and maintenanceneedsforthis unit,unforeseencircumstancesmay arisethathavenotbeenaddressedinthismanual.Ifanyconcernsor questionsarise,pleasecontactyourDBTAmericaService Representative immediately

Thisworkcontainsinformationprotectedundertradesecretandother intellectualpropertylaws,andisprotectedundertheU.S.CopyrightAct of1976,asamended.Thisworkisprovidedunderlicenseandthe licenseisnon-transferable.Distributionandaccessislimitedonlyto authorizedpersonnel.Disclosure,reproduction,distributionor unauthorizedusemaybeaviolationoffederaland statelawsandmay subjecttheunauthorizedusertocriminalliability.

 DBTAMERICA2004 ALLRIGHTSRESERVED BI620961

TableofContents A6474X238 VPVE/01 Tableofcontents

Aboutthismanual Aboutthismanual 1.3 Beforestartingtowork 1.3 Whoisthisoperatingmanualintendedfor?............................1.3 Whatisthepurposeofthisoperatingmanual? 1.4 Charactersandsymbolsused.................................................1.5

Yoursafety Yoursafety..................................................................................2.3 Personnel 2.4 Operation 2.4 Installationandrepair..............................................................2.4 Operatingconditions 2.5 Intendeduse............................................................................2.5 Unauthorizeduse 2.5 Safetyinstructions...................................................................2.7 Generalrules: 2.7 Storageandtransport .............................................................2.9 Installationandstart-up 2.9 Operation...............................................................................2.10 Maintenanceandrepair 2.10 Overviewofthesafetyinstructions .......................................2.15 3. Storageandtransport Storageandtransport................................................................3.3 Storage....................................................................................3.3 Storageofthemachineandspareparts 3.3 Transport.................................................................................3.4 Loadunits;dimensionsandweights 3.4 Beforetransport.......................................................................3.5 4. Installation Installation...................................................................................4.3 Pointstoobservepriortoinstallation 4.3 Whoisallowedtocarryoutinstallation? 4.3 Whichtoolsarerequiredforinstallation? 4.3 Notesoninstallation 4.4 Pre-installationchecklist.........................................................4.5 BI620961

5. Operation

TableofContents

Safetyfeatures 4.6 Overviewofthefeederbreaker 4.9

Model7MFBH-48AFeederBreaker

Operation 5.3 Howtooperatethefeederbreaker 5.3 Whoisallowedtooperatethefeederbreaker?......................5.3 Whencanconveyingbestarted? 5.3 Controlsandindicators...........................................................5.4 Operator’sstation 5.4 Valvebank..............................................................................5.4 Starterenclosure 5.4 Conveyor 5.12 Firesuppression 5.12 Dust suppression 5.12 Dailystartingprocedure 5.15 Shutdownprocedure 5.17 Electricalsystem 5.19 Starterbox 5.21 Electricalcomponents 5.23 Hydraulicsystem 5.25 Hydrauliccomponents 5.25 Mechanicalassemblies 5.31 Breakerassembly 5.31 Tailshaft 5.32 Conveyorchain.....................................................................5.33 Greasetake-up 5.34 Headshaft 5.35 Breakerpowerunit 5.36 Crawlerassemblies ..............................................................5.39 Instructionsonthe maintenanceofthefeederbreaker 5.63 Importantnotes.....................................................................5.41 Beforemaintenance 5.41 Lubricationandinspection....................................................5.41 Instructionsontheadjustmentprocedures 5.63 Conveyorchain.....................................................................5.63 Breakerdrivechain 5.65 Breakerassemblyadjustment 5.67 Crawlertrack 5.41 Instructionsonthereplacementofwearparts......................5.71 Headshaft 5.71 Headshaftsprockets 5.74 Tailshaft 5.76 Conveyorchain 5.81 Breakerassembly 5.85 Breakerdrivechain 5.94 Breakerpower unit 5.96 BI620961

TableofContents A6474X238 VPVE/01 Hydraulicmotorandtorquearm 5.4 Crawlertrack 5.4 Crawler assembly 5.4 6. Technicaldata Technicaldata 6.3 Componentsofthefeederbreaker 6.3 Technicaldatasheet...............................................................6.3 Tighteningtorques 6.7 Permissiblemedia.................................................................6.13 Lubricationfluidsandgreases 6.13

Foryourinformation Foryourinformation 7.3 Ourservice 7.3 Serviceaddress.......................................................................7.3 Rebuildfacilityaddress 7.4 BI620961

TableofContents

BI620961

Model7MFBH-48AFeederBreaker

BI620961

Aboutthismanual

BI620961

applicableoperatingmanual

Aboutthismanual

Thischapterprovidesimportantinformationmakingiteasierforyouto usethismanual.Youwillalsobe given informationonthestructureof themanualandthesymbolsandcharactersused.

Beforestartingtowork

Takecaretoensurethattheoperatingmanualavailabletoyouis applicableforthetypeofequipmentormachineused.

machinetype Thisoperatingmanualis intendedfor:

DBT –Model 7MFBH-48A FeederBreaker SerialNo.: 54-2119/54-2120

andisonlypermittedtobeusedforequipmentofthistype.

Theoperatingmanualmustbeaccessibleatalltimestoallpersons workingonorwiththemachine. Itshould, ifpossible,alwaysbeavailableattheplaceofoperation.

newoperationmanual Sendforanewoperationmanualimmediatelyifthepresentmanualisno longercompleteorhasbecomeillegible.

Whoisthisoperatingmanualintendedfor?

Thisoperatingmanualisintendedforthosepersonswhoworkwithoron themachine.

Everypersonworkingonthefaceorintheintersectionbetweenfaceand entryorintheentrymustreadthisoperatingmanual.

Thisincludespersonswho:

 areinchargeoftransport

 preparetheriseheading

 performassembly/disassemblywork

 operatethemachine

 eliminatefaults

 performdailyroutineworkonthefaceorintheentry

 performmaintenancework

 performrepairwork

supervisorypersonnelwho:

 initiateand/or

 supervisetheactivitiesjustindicated.

Beforestartingtowork A6474X238 VPVE/01 1.3

BI620961

cost-effectiveness

Whatisthepurposeofthisoperatingmanual?

Thisoperatingmanualisintendedtohelpyouworkefficientlyandsafely withourproduct.Itcontainsimportantinformationonalltheactivities relatedtothemachine.

Readthisoperatingmanualcompletelyandatease.Payspecial attentiontothesafetyinstructions.Trytomemorizetheappearanceand themeaningofthesafetyandinstructionsymbols.

service

Ifanydetailsarenotclearlyunderstood,pleasecontactourservice department.Ourserviceaddressisgiveninthechaptertitled“Foryour information”.

safety Readthechapter“Foryoursafety”withspecialattention.Thechapter containsimportantinformationindicatingpossiblehazards.Observethe informationgivenandfollowtheproceduralinstructions.

Beforestartingtowork Model7MFBH-48AFeederBreaker 1.4

BI620961

Charactersandsymbolsused

Thefollowingcharactersandsymbolsareusedforsafetyinstructions andimportantinformationintheoperatingmanual.

Trytomemorizethesymbolsandtheir meanings.

DANGER!

Pointsinthetextmarkedwiththissymboldrawyourattentionto immediatelyimpendingdanger.Possibleconsequencesare: veryseriousinjuryorevendeath.

WARNING!

Thesepointscontaininformationondangeroussituations. Possibleconsequencesare:veryseriousinjuryorevendeath.

CAUTION!

Thissymboldrawsattentiontodangeroussituations.Possible consequencesare:lighttomoderatelyseriousinjuriesand machinedamage.

NOTICE!

Pointsinthetextmarkedwiththissymboldrawattentionto harmfulsituations.Possibleconsequencesare:damagetothe machineordamageintheimmediatevicinity.

IMPORTANT!

Pointsinthetextmarkedwiththissymbolcontainusefultipsand informationintendedtofacilitateworkforyou.Theydonotwarn aboutharmfulordangeroussituations.

 Itemsinlistsaremarkedwithbullets.

– Pointsinsub-lists aremarkedwithalongdashatthestartofthe line.

 Pointsintextmarkedinthiswaydescribeindividualoperations. Followthese instructionsstepbystep.Theywillhelpyoucarryout yourworkfasterandmoreimportantly,safer.

Beforestartingtowork A6474X238 VPVE/01 1.5

BI620961

Beforestartingtowork

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Model7MFBH-48AFeederBreaker 1.6

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2 Yoursafety

BI620961

Yoursafety

Thischapterprovidesvitalinformationforyoursafety. Payspecialattentiontothischapter.Thesafetyinstructionsandrulesof procedurewillhelpyoutoavoidhazardoussituationsandtoperformthe necessaryworkassafelyaspossible.

stateoftheart Themachinehasbeenmanufacturedinaccordancewiththestateofthe artandgenerallyrecognizedsafetystandardsandregulations. Youandotherscanneverthelessbeexposedtodangeroussituations e.g.asaresultofenvironmentalinfluences,machinedamageor operatorerrors.

Donotmakeanyalterationsormodificationswhichcouldimpairthe safetyofthemachine.Allmodificationsandchangesmustbeapproved byDBT America

UseonlyoriginalsparepartsfromDBT America.Notethattheuseof partsfromothermanufacturerswillvoidtheguarantee.

Inadditiontothisoperatingmanual besuretoalsoobservethe respectivelegalprovisionsandregulationsinyourcountry.

Observethesafetyandaccidentpreventionregulations:

 ofthemine.

 oftheMinesInspector and

 oftheminingsupervisoryauthorities

furtheroperatingmanuals

Pleasereadalsotheoperatingmanualsofthecomponentsrequiredfor operation,e.g.ofgearboxes,electricmotors,etc.,carefullyand thoroughly.Clarifyanyquestions before startingwork.

Personnel A6474X238 VPVE/01 2.3

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Personnel Operation

Themachinemayonlybeoperatedbyqualified,trainedpersonnel. training Themachineisonlyallowedtobeoperatedbyqualifiedpersonnelwho canprovideproofofhavingbeentrainedonthisunit. Readingoftheoperationmanual,especiallythechapteronsafety, shall constituteapartofthistraining.

Youmusthaveadequateknowledgeofthe

 mechanics,

 hydraulicsand

 controlengineering andmustbeabletoprovethisknowledge.

Installationandrepair

Asafundamentalrule,installationandrepairwork mayonlybecarried outbypersonnelwhohavebeenadequatelytrainedfortheseparticular requirements.

Installationandrepairworkon:

 safetycomponents(pressurereliefvalves,extinguishers,etc.)

 theelectrics(motors,controllers,etc.)

 thehydraulics(controls,cylinders,etc.)

mayonlybecarriedoutbyserviceengineersfromDBT America orby speciallyqualifiedpersonnelofthemine.

Personnel

Model7MFBH-48AFeederBreaker

2.4

BI620961

Operatingconditions

Intendeduse

The feederbreaker hasbeendesignedandmanufacturedpurelyfor transporting andcrushing minedmaterialfromacontinuousminertothe mainconveyingsystemfortransportingoutside.

Intendedusesinclude:

 thetransport andcrushing ofminedmaterialbetweencontinuous minerandmainconveyingsystem

Unauthorizeduse

Applicationsnotexpresslylistedasintendedusesareunauthorizeduses andarenotallowedtobeperformedwiththemachine.

 thetransportofpersons

 thetransportofobjectsofanykindsuchase.g.singleprops,boards, spareparts,etc.

DBT America acceptsnoliabilityforanydamageresultingfromanysuch unauthorizeduse.

Operatingconditions A6474X238 VPVE/01 2.5

BI620961

• Thank you very much for reading the preview of the manual.

• You can download the complete manual from: www.heydownloads.com by clicking the link below

• Please note: If there is no response to CLICKING the link, please download this PDF first and then click on it.

CLICK HERE TO DOWNLOAD THE COMPLETE MANUAL