中联重科Bidsforthetruck-mountedconcretelinepumpUpperStructure车载式混凝土泵车上装标书Firsteditedin20092009年第一次编辑DINENISO9001:2000ZLJ5120THB(01728)Firsteditionof2009(2009年第1版)11.Maintechnicaldata主要技术性能参数表Items项目内容Units单位Parameters参数01728series01728系列Wholeperformanceofmachine整机性能Max.theo.concreteoutput(L./H.)最大理论混凝土输送量(低压/高压)m3/h88/57Max.concretepumpingpressure(H./L.)最大泵送混凝土压力(高压/低压)MPa14/9Distributionvalvetype分配阀形式S管阀SValveConcretecylinderdiameter×stroke混凝土输送缸缸径×行程mmФ230×1650Hoppercapacity×feedingheight料斗容积×上料高度L×mm800×1450Outletdiameter出料口直径mmФ180Powersystem动力系统Dieselenginemodel柴油机型号BF6M1013CRatedpower额定功率kW161Rotatespeed额定转速r/min2100Hydraulicsystem液压系统Circuittype液压油路形式Opencircuit开式回路Pumpingsystempressure泵送系统油压MPa32Distributionsystempressure分配系统油压MPa19Mixingsystempressure搅拌系统油压MPa14Capacityofoiltank液压油箱容积L500Otherparameters其它参数Max.aggregatediameter允许最大骨料粒径mmSlickscree卵石:50、Scree碎石:40Insidediameterofdeliveringpipe混凝土输送管内径mmФ125/Ф150ZLJ5120THB(01728)Firsteditionof2009(2009年第1版)22.Maintechnicalfeature主要技术特点2.1Hydraulicsystem液压系统Doubleopenhydraulicloops(pumpinghydrauliccircuitisindependentofdistributinghydrauliccircuit)withtwopumps,makesthewholehydraulicsystemmuchsimpler.Thereliabilityofthewholesystemisalsomuchhigheraswellasthecomponents’lifeisprolongedgreatly.Thisisconvenientforjudgeingandremovingtrouble.采用双泵、双回路开式液压系统,主泵送油路和S阀摆动油路相互独立,使系统简单,元件寿命延长,可靠性更高,并便于故障判断和排除。Largevalvechangingdirection,makesthemainpumpingloopquickresponse,smallleakage,goodstability,highreliabilityandhighresistcontaminativecapability.主泵送油路采用大通径阀换向,响应快,内泄漏小,稳定性好,可靠性高,耐污染能力高。Hydraulicsystemhassafereliefprotection,atthesametime,whenthesystempressureisover,themainoilpumpcuttingdevicemakesitselfbeprotectedreliably.泵送液压系统具有安全溢流保护,同时,主泵还具备系统超压时,油泵压力自动切断截流装置,使主泵获得多级可靠保护。Distributinghydrauliccircuitadoptsconstantpressurepump,whichcanprovidestrongdistributingpressureandeconomicenergycontrol.摆动油路采用恒压泵供油,摆动力大又具备节能功能。Conesealingofallpipesmakethepipejointssealreliably.所有管路均采用锥面密封,管路接头密封可靠。Theelectrimotionhigh-lowpressureswitchadoptingcartridgevalveofreducesthetroubleofdismantlingandinstallingtheoilpipe.采用插装阀电动高低压转换,免去拆、装油管的麻烦。Adoptemulsificationtechnologyofinitiativeandpassivityrecoveryintegration.采用了主动防御和被动防御相结合的综合防乳化技术。2.2Electriccontrolsystem电控系统Theoutstandingfeaturesofthetruck-mountedconcretelinepumpareadvancedtechnology,simplenessandhighreliability.中联车载式混凝土泵车电控系统的突出特点是技术先进、简单、可靠性高。ThereliabilityofindustrycontrolishigherthanPLC(programmablecontrol).Itusesfewerauxiliaryrelays,fatherreducingthequantitiesoftheelectricelement.该泵使用带总线的工业控制器作为控制核心,比之以前同类产品用的PLC(可编程控制器),ZLJ5120THB(01728)Firsteditionof2009(2009年第1版)3其可靠性更高,功能更强大;由于其输出触点有更大的输出功率,比PLC系统可以使用更少的中间继电器等分离元件,进一步减少了电器元件的使用数目及接线数量,提升了电控系统可靠性。ThemainelectriccontrolelementsfromGermanandFrenchensuretheelementsreliability.主要电气控制元件均采用德国易福门、海拉、巴鲁夫和法国施耐德公司等原装进口件,保证了元件的可靠性。Comparedwithdomesticproduct,theelectriccontrolsystemissimplest,theelementquantityisfewestanditsreliabilityishighest.与国內同类产品比较,电控系统最简单,采用元器件数量最少,可靠性最高。Thewireandwirelessremoteequipmentisconvenientforoperationfaraway.配有有线或无线遥控装置,方便远距离操作。Aftertheautomaticalpumpingstops,thedieselengine’srotatespeeddeclinestoidlespeedautomaticallytosaveoil.自动泵送停止后,柴油机的转速会自动降为怠速,以节省油料。Adoptingproximityswitchinhydrauliccylindercanrealizechangingdirectionwithnon-touch,whichensuresthatthedirectioncanbechangedreliably.采用油缸内接近开关非接触换向,确保换向可靠。Thedirectionandstrokecontrolfunctionmakestheoilquantityofthemainpumpingcylinderadjustedautomatically,therebytheoptimalcontrolofpumpingcanberealized.带有换向行程优化控制功能,能根据主缸行程自动调节主缸的进油量,从而实现泵送最优化控制。TheGPSfunctioncanmonitorandcontroltheequipmentpositionandrunningstatus.带有GPS功能(选配),可以远程监控设备位置以及运行状况。Thetouchscreencanchecktheequipmentrunstatus,imputandoutputstateandalarmdisplay.带有触摸屏,可以随时查看设备运行、输入输出状态和实时报警显示,并可方便设置系统各项参数。Thehighefficiencyandreliabledouble-signalcontrolsystem,whichisinstalledmainandcomplementsignalchecksensor,ensuresthatthetruck-mountedconcretelinepumphasgoodabilityofconcretesuctionandhighefficiency.采用高效可靠的双信号控制系统,即安装有主辅两套信号检测传感器,可保证泵送油缸满行程工作,从而确保了车载泵具有良好的吸料性,实现了泵送的高效率。ZLJ5120THB(01728)Firsteditionof2009(2009年第1版)42.3Mechanicalsystem机械系统ThedesignofhopperandSvalveandsoonadoptI-DEASsoftwaretocaculate,thehopperandSvalvehavegoodrigiditytoavoidthephenomenonofhopperdistortionandSvalvebreakage.料斗、S阀等关键受力元件的设计,采用I-DEAS软件对其受力状态、结构刚度、应力集中状况进行了细分网格的有限元计算,设计出的料斗、S阀结构刚度好、工艺性佳,避免了同类产品高层输送时料斗变形及S阀断轴现象。Theagitatorhaveuniqueform,whichseparatesthehydraulicmotorfromagitatorbearingpedestal.Atthesametime,adoptinglargedisplacementmotorensuresthattheagitatormomentisbigenough.搅拌机构采用独特的结构形式,将液压马达与搅拌轴承座完全隔离,即使搅拌密封磨损漏浆,也不至于影响液压马达。同时,采用大排量马达,确保搅拌力矩足够大,即使料况差的情况下也能正常搅拌不被卡死。Makesurethepumpingisgoodanddeclinethephenomenonofpipejam,thespectacleswearplateandcuttingringshouldbeuseedinlowerabrasion.ZOOMLION’sspectacleswearplateandcuttingringusehighwearmaterial,makingthecomponents’lifeprolongedgreatly.车载式混凝土泵车的眼睛板,切割环应该在低磨损下使用,才能够确实保证良好的泵送状态,降低堵管现象的发生。本公司采用高耐磨硬质合金材料眼睛板、切割环。眼镜板、切割环等易损件经过不断的技术攻关,使用寿命更长,较好泵送状态时,眼镜板最高寿命最长可达到7万方以上。Theequipmentofquick-replaci