Technical Manual
© Bucyrus All Rights Reserved
R
BI620962
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.: A6474X239 BI620962
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 render this 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 unauthorizedusemaybeaviolationoffederalandstatelawsandmay subjecttheunauthorizedusertocriminalliability.
DBTAMERICA2004 ALLRIGHTSRESERVED BI620962
TableofContents A6474X239 VEVE/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 BI620962
1.
2.
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 5.11 Firesuppression 5.11 Dust suppression 5.11 Dailystartingprocedure 5.14 Shutdownprocedure 5.18 Electricalsystem 5.19 Starterbox 5.22 Electricalcomponents 5.24 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 Breakerassemblyadjustment 5.65 Crawlertrack 5.41 Instructionsonthereplacementofwearparts 5.71 Headshaft.............................................................................5.71 Headshaft sprockets 5.74 Tailshaft 5.76 Conveyorchain 5.81 Breakerassembly 5.85 Powerunit 5.94 Hydraulicmotorandtorquearm 5.4 Crawlertrack 5.4 BI620962
TableofContents A6474X239 VEVE/01 Crawlerassembly 5.4 6. Technicaldata Technicaldata 6.3 Componentsofthefeederbreaker 6.3 Technicaldatasheet...............................................................6.3 Tighteningtorques 6.7 Permissiblemedia.................................................................6.13 Lubricationfluidsandgreases 6.13 7. Foryourinformation Foryourinformation 7.3 Ourservice 7.3 Serviceaddress.......................................................................7.3 Rebuildfacilityaddress 7.4 BI620962
TableofContents
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Model7MFBH-48AFeederBreaker
1
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Aboutthismanual
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applicableoperatingmanual
machinetype
Aboutthismanual
Thischapterprovidesimportantinformationmakingiteasierforyouto usethismanual.Youwillalsobe given informationonthestructureof themanualandthesymbolsandcharactersused.
Beforestartingtowork
Takecaretoensurethattheoperatingmanualavailabletoyouis applicableforthetypeofequipmentormachineused.
Thisoperatingmanualisintendedfor:
DBT –Model 7MFBH-48A FeederBreaker
SerialNo.: 54-2125
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 A6474X239 VEVE/01 1.3
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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
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Charactersandsymbolsused
Thefollowingcharactersandsymbolsareusedforsafetyinstructions andimportantinformationintheoperatingmanual.
Trytomemorizethesymbolsandtheirmeanings.
DANGER!
Pointsinthetextmarkedwiththissymboldrawyourattentionto immediatelyimpendingdanger.Possibleconsequencesare: veryseriousinjuryorevendeath.
WARNING!
Thesepointscontaininformationondangeroussituations. Possibleconsequencesare:veryseriousinjuryorevendeath.
CAUTION!
Thissymboldrawsattentiontodangeroussituations.Possible consequencesare:lighttomoderatelyseriousinjuriesand machinedamage.
NOTICE!
Pointsinthetextmarkedwiththissymboldrawattentionto harmfulsituations.Possibleconsequencesare:damagetothe machineordamageintheimmediatevicinity.
IMPORTANT!
Pointsinthetextmarkedwiththissymbolcontain usefultipsand informationintendedtofacilitateworkforyou.Theydonotwarn aboutharmfulordangeroussituations.
Itemsinlistsaremarkedwithbullets.
– Pointsinsub-lists aremarkedwithalongdashatthestartofthe line.
Pointsintextmarkedinthiswaydescribeindividualoperations. Followtheseinstructionsstepbystep.Theywillhelpyoucarryout yourworkfasterandmoreimportantly,safer.
Beforestartingtowork A6474X239 VEVE/01 1.5
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Beforestartingtowork
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Model7MFBH-48AFeederBreaker 1.6
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2 Yoursafety
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Yoursafety
Thischapterprovides vitalinformationforyoursafety. Payspecialattentiontothischapter.Thesafetyinstructionsandrulesof procedurewillhelpyoutoavoidhazardoussituationsandtoperformthe necessaryworkassafelyaspossible.
stateoftheart Themachinehasbeenmanufacturedinaccordancewiththestateofthe artandgenerallyrecognizedsafetystandardsandregulations. Youandotherscanneverthelessbeexposedtodangeroussituations e.g.asaresultofenvironmentalinfluences,machinedamageor operatorerrors.
Donotmakeanyalterationsormodificationswhichcouldimpairthe safetyofthemachine.Allmodificationsandchangesmustbeapproved byDBT America
UseonlyoriginalsparepartsfromDBT America.Notethattheuseof partsfromother manufacturerswillvoidtheguarantee.
Inadditiontothisoperatingmanual besuretoalsoobservethe respectivelegalprovisionsandregulationsinyourcountry.
Observethesafetyandaccidentpreventionregulations:
ofthemine.
oftheMinesInspector and
oftheminingsupervisoryauthorities
furtheroperatingmanuals
Pleasereadalsotheoperatingmanualsofthecomponentsrequiredfor operation,e.g.ofgearboxes,electricmotors,etc.,carefullyand thoroughly.Clarifyanyquestions before startingwork.
Personnel A6474X239 VEVE/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,installationandrepairworkmayonlybecarried outbypersonnelwhohavebeenadequatelytrainedfortheseparticular requirements.
Installationandrepairworkon:
safetycomponents(pressurereliefvalves,extinguishers,etc.)
theelectrics(motors,controllers,etc.)
thehydraulics(controls,cylinders,etc.)
mayonlybecarriedoutbyserviceengineersfromDBT America orby speciallyqualifiedpersonnelofthemine.
Personnel
Model7MFBH-48AFeederBreaker
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Operatingconditions
Intendeduse
The feederbreaker hasbeendesignedandmanufacturedpurelyfor transporting andcrushing minedmaterialfromacontinuousminertothe mainconveyingsystemfortransportingoutside.
Intendedusesinclude:
thetransport andcrushing ofminedmaterialbetweencontinuous minerandmainconveyingsystem
Unauthorizeduse
Applicationsnotexpresslylistedasintendedusesareunauthorizeduses andarenotallowedtobeperformedwiththemachine.
thetransportofpersons
thetransportofobjectsofanykindsuch ase.g.singleprops,boards, spareparts,etc.
DBT America acceptsnoliabilityforanydamageresultingfromanysuch unauthorizeduse.
Operatingconditions A6474X239 VEVE/01 2.5
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• 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
CLICK HERE TO DOWNLOAD THE COMPLETE MANUAL
