Concrete Mixer Truck/Underground Concrete Mix Truck

concrete mixer truck



EquipmentDescription
Thisequipmentisarubber-wheelauxiliarytransportationequipmentforundergroundcoalmine,withflame-proofdieselengineandhydraulic-mechanicaltransmission.Itisfour-wheeldrive,positivedriving,centralarticulation,hydraulicsteering,bigsteeringangle,flexiblesteering,smallturningradius,strongpower,goodgradeability,dieselengineprotectionsystem.Equippedwithhorizontalconcretemixingtank,itsheightislow,applicableforcoalmines'undergroundtransportationofready-mixedconcrete.

Ithasbelowtechnicalfeatures:
Theflame-proofdieselenginesystem'sprototypeisCumminsBseriesengine.Powercouldstillreach130kWafterflame-proof.Airinletsystemadoptedtheimportedmass-flowDONALDSONairfilter,airexhaustsystemadoptedexhausted-airwater-washingprocess,startingmodeispneumaticwithimportedpneumaticmotor.Itisequippedwithcomphensivedieselenginesafetyprotectionsystem.

TransmissionsystemadoptedtheAmericanDANAtorqueconverter,powershiftgearbox,fourgearsforforwardandbackwardeach,highreliability.DriveaxleisGermanKESSLERrigidaxle.ThisaxlehasPOSI-STOPwettypemultipledisksafetybrake,springbrake,hydraulicrelease.Withexternalforcedcoolingsystem,applicableforheavy-duty&long-distance&largegradientworkingconditions.Tyreis12.00-20fillingtypeminingtyre.

HydraulicsystemadoptedAmericanSAUERload-sensingvariablepump,energysavingandlowpowerconsumption.

Steeringsystemishydraulicpowersteeringwithbilateralsteeringcylinder,adoptedAmericanDANFOSSload-sensingsteeringandpriorityvalve.

BrakehydraulicsystemadoptedAmericanMICObrakevalveandpfillvalve.

Thevehicleframeiscentralarticulated,weldedbysuperior16Mnsteelplate,processedbyheatingtoensurehighstrengthandavoiddeformation;Frontaxleswingleftandrightconcentratingtheframecentertoimprovethewholemachine'sadhesiveperformance.
Themixingtankishorizontallyfixedtodecreasethetotalheight;Materialinletisopentype,outletisclosedtype,openingwayishydraulicandconvenient,whicheffectivelyreducedlabour.Bythisstage,allothersimilarequipmentsofChinamarketneedoperatorstomanuallyopenthecoverforinletandoutlet,biglabourintensityandnotconvenient.

Mixingtank'sdrivingsystemadoptedthegloballeadingSAUERdrivingsystem,whichconsistsofvariableplungerpump,fixeddisplacementmotorandreducer.

All-closedcabin,thewholemachine'soperationcanbefinishedinthecabin,suchasforward&&backwardmoving,speedcontrol,steeringcontrol,mixingtankoperation;Broadervisionandconvenienceforthedriver.

Hydraulicpumps&valvesadoptedforeignfamousbrand,reliablequalityandperformance.


TechnicalSpecification

Performanceparameters
Ratedloadingcapacity:10000kgs
Mixingtankvolume:5.5m3
Mixingtankmixingcapacity:4.4m3
Drivingspeed:I.0~5.7km/h;II.0~12km/h;III.0~21km/h;IV.0~30km/h
Gradeability:14°
Turningradius:Inner:≤4000mm;Outer:≤6400mm
Min.Groundclearance:300mm
Steeringangle:+/-40°

Dieselenginesystem
Model:KC6102(prototypeisCummins)
Ratedpower/rotationspeed:130kW/2200rpm

Powertransmissionsystem
Converter&transmissionmodel:DANAHR32000(integrated)
Driveaxlemodel:KESSLERD71
Tyre:12.00-20fillingtypeminingtyre

Brakesystem
Travelingbrake:Withexternalforcedcoolingsystem,springbrake,hydraulicrelease,wettypemultipledisksafetybrake.
Parkingbrake:sharethesamebrakewiththeworkingbrakesystem,springbrake,hydraulicrelease,manualvalvecontrol,automaticbrakesystemforgearboxlowoilpssure&enginepoweroff.

Steeringsystem
Type:centralarticulatedandhydraulicsteering
Steerer:DANFOSS
Priorityvalve:DANFOSS
Steeringcylinderdiameter/shaftdiameter×number:Φ100/Φ55mm×2

Mixingtankdrivingsystem
Variablepump:SAUER
Fixeddisplacementmotor:SAUER
Reducer:SAUER

Mixingtank
Type:horizontal,inletisopen,outletisclosed,cover-openwayishydrauliccontrol.

Electronic&monitoringsystem
Systemvoltage:24VDC
Lighting&signallights:Frontlightisflame-proofLEDlight,2pieces,18W/24V.
Rearlightisflame-proofLEDlight,2pieces,15W/24V.
Signallight:2piecesintherearend,24V.
Steeringlight:2piecesseparatelyinthefront&end.
Brakelight:2piecesintherearend.
Monitoringsystem:ChinamadeYE0.3/24miningdieselvehicleprotectionmonitoringdevice,
electricityprotectionmode.Thisprotectionsystemhastheautomatic
protectionfunctionthatitwillstopwheneveranyonesituationofbelow6
onesappeared:
a)Anyareatemperatureofdieselenginereaches147~150ºC;
b)Exhaustedairtemperaturefromdieselenginereaches67~70ºC;
c)Dieselenginecooledliquidtemperaturereaches95~98ºC;
d)Dieselengineoilpssurelessthan70kPa;
e)Waterwashtanklevellessthan30mm
f)Gasdensityreaches1.0%.

Overalldimension
Length×Width×Height:8800mm×1900mm×2400mm

Wholeequipmentweight
12500kgs