旋转式粘度计 FTD-NDJ-79

旋转式粘度计 FTD-NDJ-79

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2018-09-24 10:00 309阅读次数

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旋转式粘度计/粘度计型号：FTD-NDJ-79一、仪器概述本仪器是适用于实验室、工厂测量各种牛顿型液体的粘度和非牛顿型液体的表观粘度的精密仪器。该粘度计可测定石油、树脂、油漆、油墨、浆料、化妆品、奶油、药物、沥青等的粘滞性。对于不同粘度的液体或不同的测定要求可选用不同的测定单位进行测定。本粘度计具有体积小、重量轻、使用方便、维护简单、经久耐用且能迅速可靠地测定液体粘度等特点。二、主要技术特点1、本仪器的驱动采用微型同步电动机，恒速旋转，不受荷载和电源电压变化的影响。2、配有两种测试单元，每种单元包括一个测定容器和若干带有转轴的转筒，满足各试样的测试要求。3、外型设计新颖，采用弧形刻度盘，读数方便。三、主要技术指标和参数1、测量范围：1～106mPas；2、测量误差：±5%(对牛顿体)；3、测定器:分Ⅱ、Ⅲ单元；4、转速：750r/min、75r/min、7.5r/min；5、电源：～220V50Hz；6、外形尺寸：170×140×440mm；7、仪器重量：15。

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XYP-5/7/9&XYP-5B/7B/9BRotaryTabletPressOPERATIONINSTRUCTIONTableofContents1.ScopeofApplication32.MainTechnicalParameters33.WorkingPrincipleandMainStructures44.Installation,AdjustmentandOperation55.ElectricalOperation66.Troubleshooting67.Lubrication78.Maintenance7PleasereadcarefullytheOperationInstructionbeforeinstallation,startingupandrepair,otherwise,anyinappropriateoperationnotrecommendedintheInstructionmaycauseabnormalconditionofthemachineorpersonalinjury.1.ScopeofApplicationThisisacompacttypeoftheautomaticrotationandcontinuoustabletpress,mainlyusedinthetechnicalresearchinpharmaceutical,chemical,food,electronicandotherindustries,anditisanimportantequipmentfordeterminingwhetherthegrainmaterialscanbepressedintotablets.Itisapplicabletopressingofgrainmaterialsavailabletobemadeintotablets(withintherangeofpressureofthemachine)withthepowdercontent(above100mesh)notmorethan10%.Itisapplicabletopressingofregular/irregularshapeandscoringtablets.Itisnotapplicabletosemi-solid,wetgrain,materialsoflowmeltingpointandeasilyabsorbingdampnessandpowderwithoutgrain.2.MainTechnicalParametersModelXYP-5/5BXYP-7/7BXYP-9/9BNo.ofturretpressdies(pair)579Maxoperatingpressure,KN40/6040/6040/60Max.tabletpressingdiameter,mm121212Max.tabletpressingthickness,mm666Max.feedingdepth,mm151515Max.tabletpressingoutput,0.91.261.6210,000tablets/hTurretoperatingdiameter,mm200200200Turretrotationspeed,turn/min0-300-300-30Middlepressdiediameter,mm262626Middlepressdieheight,mm222222Upper/lowerpressleverdiameter,mm222222Upper/lowerpressleverlength,mm115115115Visualdimension,mm480*635*1100480*635*1100480*635*1100Machineweight,kg260260260Motorpower,kw1.51.52.2Voltage,v2202203803.WorkingPrincipleandMainStructuresTurretstructure:Theturretisthemainoperationcomponentofthemachine,consistingofthelower/upperbearingassemblies,shaft,turret,etc.XXXpairsofpressdiesareuniformlydistributedonthecircumferenceoftheturret.Themomentistransmittedthroughtheflatpinbetweentheturretandtheshaft.Theshaftissupportedonthebearing,drivenbythewormpair,connectedwithsplinetodrivetheshaftandrotatetheturretforoperation.Trackmechanism:Therearethecylindricalcamandtheplanecamconsistingoftheuppertrackandthelowertrack,whicharethepathforthemovementoftheupperandthelowerpresslever.Theuppertrackiscomposedoftheupperpressupwardtrack,upperpressdownwardtrack,upperpressupperparalleltrack,upperpresslowerparalleltrack,pressingdowntrack,etc.,allsecurelyfixedonthetrackdisc.Thelowertrackiscomposedofthelowerpressupwardtrack,lowerpressdownwardtrackandthefeedingtrack,installedonthelowertrackseat.Feedingadjustmentdevice:Itislocatedinsidethemachinetoadjustthetabletweight.Themoon-shapedfeedingtrackwhichcanbeseenonthemachineplaneadjuststhefeedinuntwithitsriseorfallattheactionofthescrew.Theamountdecreaseswhenturningtherounddiscinclockwisedirectionandincreasesincounterclockwisedirection.Tabletthickness(pressure)adjustmentdevice:Thetabletthickness(pressure)isadjustedbymeansofadjustingthelowerpressingwheelupward/downward.Thelowerpressingwheelisinstalledinsidethemachine,buckledontheeccentricshaftanditsoutsideendconnectedonthehandwheel.Whentheoutsidehandwhellisadjusted,theeccentricshaftdrivesthepressingwheeltoriseorfall,andadjustthetabletthickness(pressure)andfurthercontrolthetabletthicknessandhardness.Theupperpressingwheelupward/downwardadjustmentcanalsobeusedasadjustmentdevice,butgenerallynotused.Feedingdevice:Itiscomposedofthefeedingbucket,adjustmentbolt,thefeeder,etc.Thefeederisamoon-shapedgrillefeeder,installedontheturret.Thespacingbetweenthefeederandtheturretoperatingsurfaceandtheheightofthebucketshallbeadjustedbasedonthegrainflowrate.Transmissiondevice:Itiscomposedofthemotor,synchronousbeltandwormreducer,commissioninghandwheel,etc.Themotorisinstalledonthemotorseatofthebaseplate.Whenitisstarted,thepoweristransmittedviaapairofbeltstothereducerwormpair,andthemotorrotationspeedisadjustedthroughtheACfrequencyconversionsteplessspeedadjustment.Whenopeningthetwosidesorthebackdoor,thesecomponentscanbedirectlyobservedandcontacted.Shell:Themachineshellisafull-closedtype,andconformstoGMPstandard.Theupperpartisenclosedwith4glasswindows,tofacilitatecleaningandmaintenance.Thelowerpartisclosedwiththestainlesssteeldoor,usuallylocked,andopenedonlyforrepairandinstallationofthepress.Anoperationconsoleisinstalledinfrontofthemachine.Thetabletpressingchamberandthedrivingpartofthemachineisseparatedwiththestainlesssteelenclosuretoensurethetabletpressingchamberiscleanandthedrivingcomponentsfreefrompowdercontaminationorcorrosion.4.Installation,AdjustmentandOperation4.1InstallationandAdjustmentofPressDiePreparationbeforepressinstallation:dismantlethematerialbucketandthefeeder.Opentherightdoor,rotatethehandwheeltocleantheturretoperatingsurface,pressholeandthepresstobeinstalled.Rotatethepressureadjustinghandwheeltoadjustthepressuretotheminimumlevel.Dismantlethelowerpressloading/unloadingtrack.Instal领themiddledie:Unscrewthemiddlepressfixingscrewabout1mmoutoftheoutercircleoftheturret,takecarenottocontactwiththepowdersuctionnozzleandotherparts,totheextendthemiddlepresswheninstal领shallnotcontactthetopofthescrew.Asthemiddledieisverytight,placeitstably,insertthesmashingrodintothepressholeandhammeritingently.Whenthemiddledieisinthediehole,itsplaneshallnotbehigherthantheturretplane,andfinally,tightenwiththescrew.Instal领theupperpress:Dismantletheinlaidtongue,inserttheupperpressleverintothehole,rotatethepressleverwiththethumbandtheindexfinger,tochecktheflexibilityoftheupward/downwardmovementoftheheadinthemiddledie,thereshallbenoclogging.Thenturnthehandwheeltothepresslevertocontacttheparalleltrack.Aftercompletingtheinstallationoftheupperpresslever,installtheinlaidtongue.Instal领thelowerpress:installasperthemethodfortheupperpress,andinstallthelowerpressontheloading/unloadingtrack.Commissioning:afterinstal领allthedies,turnthehandwheeltomaketheturretrotate2circles,observetheoperationoftheupper/lowerpressleversinthemiddledieholeandonthetracks.Thereshallbenocloggingorcollision.Payattentiontotheupmostpoint(i.e.tabletreleasepoint),itshallbe0.10.3mmhigherthantheturretoperationsurface.Closeallthedoors,startthemotortorunwithoutloadfor2minutes,andthemachinecanbeputintouseafterthenormaloperation.4.2Installationandadjustmentoffeeder:installthefeederonthecarriage,fixwiththeknurledscrew,thenadjusttheadjustingscrewtomakethespacingbetweenthefeederbottomandtheturretoperationsurfaceas0.050.1mm,andtightentheknurledscrew.Adjusttheheightofthepowderscrappingplatetomakethebottomplanealignedwiththeturretoperationsurface,thentightenwithscrew.4.3Adjustmentoffeedinunt:Itiscontrolledbytheadjustmenthandwheelinstalledattherightsideinfrontofthemachine,withtheindicationsymbolsatthesideofthehandwheel.Thefeedinuntdecreaseswhenthehandwheelrotatesintheclockwisedirection;andtheamountincreaseswhenthehandwheelrotatesinthecounterclockwisedirection.Thereshallbeenoughgrainsinthefeederwhenmakingtheadjustment,andtheadjustthepressuretoensurethesufficienthardnessofthetabletstofacilitatetheweighing.4.4Adjustmentoftabletthickness(pressure):Itiscontrolledbytheadjustmenthandwheelinstalledattheleftsideinfrontofthemachine,withtheindicationsymbolsatthesideofthehandwheel.Thetabletthicknessdecreases(thepressureincreases)whenthehandwheelrotatesinthecounterclockwisedirection;andthetabletthicknessincreases(thepressuredecreases)whenthehandwheelrotatesintheclockwisedirection.Whenthefeedinuntisadjusted,thethicknessandthehardnessofthetabletshallbecheckedandtheappropriatefineadjustmentshallbemadeuntilitiscomplied.4.5Powdersupplyadjustment:Uponadjustmentofthefeedinunt,adjustthegrainflow.Firstunscrewtheboltatthesideofthebucketcarriage,thenadjusttheadjustingboltonthebucketcarriagetoadjustthedistancefromthebucketmouthtotheturretoperationsurface,totheextendthestorageamountofgrainsatthefeedingmouthwillnotoverflow.Tightenwithscrewsaftertheadjustment.4.6Speedselection:Themethodforspeedadjustmentisverysimple.Therotationspeedshallincreasewhenturningtheadjustingbuttonintheclockwisedirection,andthespeedshalldecreasewheninthecounterclockwisedirection.Thekeypointistheselectionofthespeed,whichisdirectlyrelatedtotheservicelifeofthemachine,thetabletweightandquality.Astherearethedifferencesinthenature,viscosity,watercontentandthegraindiameterdistributionofthegrains,thetabletdiameterandthepressures,nouniformrequirementsaremadeforthespeedselection,whichcanonlybedeterminedaspertheactualsituationandtheexperienceofthetechnicalpersonnel.However,ingeneral,whenpressingthematerialswithhighercontentofmineralandplantfibers,inlargetabletdiameterorpooradhesiveness,itisbettertoadoptthelowspeedforpressingthetabletandthemaximumspeedcannotexceed25turns/minutes.Incontrast,whenpressingthematerialswithgoodadhesivenessandflowrate,insmalltabletdiameterandeasilymolded,thehighspeedcanbeadopted.Andtheoptimaltabletpressingspeedcanberealizedthroughtrialsandadjustments.Itisrecommendedthattherotationspeedforthecontinuouspressingshallnotexceed80%ofthemaximumratedrotationspeed.5.ElectricalOperationOperationpanelofconsole:Operationprocedures:Opentheswitchcabinetdoorandswitchonthepowersupply,andtheindicationlampontheoperationpanelison;pressRUNbutton,slowlyturnthefrequencyconversionbutton,andthespeedshallslowlyincrease.Whenemergencystopisrequired,pressSTOPbutton,andthemachineshallstopimmediately.Uponcompletionoftabletpressing,opentheswitchdoortoswitchoffthepower.6.TroubleshootingJitterofupper/lowerpressingwheel:wearofpressingwheelduetolackoflubrication.Incaseofslightwear,repairandaddlubricant;forseriouswear,replaceimmediately.Wearofuppertrack:Drywearfromlackoflubricant,causingslightdamageofthetracksurface,repairtimelyand,replaceitforseriouscases;Forthelubricationbetweenthetrackwithpoorenamelandthepresslever,thegreasecanbeusedforlubrication,30”geargreaseortheaircompressorgreasecanbeused,toapplyoncewiththebrushbeforestartingthemachine;Toomuchdusttocausethepressliftedandwearoftheuppertrack.Changethegrainproductionprocesstoensurethepowdercontentofgrain(above100mesh)notmorethan10%;IndicatoroftabletweightdifferenceWearorincorrectinstallationoffeeder.Ifworn,replacethefeeder;ifincorrectinstallation,makeadjustmenttimely;Problemofpressdie:checkthetotallengthofthelower/upperpresslever,ifexceedingtherangeoftolerance,stopusingit.7.LubricationForthelubricationofthegeneralcomponents,thereisanozzleonthesurfaceofthedeviceforfil领thelubricationoilorgreaseaccordingtothetypeoftheoilcup,onceateachtimeofstarting.Andlubricantscanbeaddedduringoperationaccordingtothetemperatureriseandtheactualoperation.Themechanicaloilcanbeaddedinthewormcabinet,generallyN46insummerandN32inwinter,andtheoilvolumeshallbeaddedtotheextendthewormgearisimmersedunderonetoothface,andtheoillevelcanbecheckedthroughthelevelglass.Changetheoilafteruseforabouthalfayear.Forthelubricationoftheuppertrackdisc,applythemechanicaloilwiththebrushpriortoeachtimeofuse.AdoptN32mechanicaloilforlubricationofthepressleverandthetrack,anddonotusetoomuch,toavoidingressofwasteoilintothegrainstocausecontamination.8.MaintenanceRegularlyinspectthecomponents,12timespermonth,includingtheworm,wormgear,bearing,pressingwheel,camshaft,upper/lowertracks,checkingtheflexibilityofthemovingpartsandthewear.Makerepairtimelywhendiscoveringanydefect;Afteroperationoruponshutdown,removetheunusedpowderandbrushofftheresidualpowderatallpartsofthemachine.Incaseofalongtimeshutdown,dismantlethepressdiesandcleanthemachinefully,applytheantirustoilonthesmoothsurfaceofthecomponentsandcoverwithclothshield;Maintenanceofthepressdiesshallbeconductedinthespecialbox.Immerseitfullyintheoil,andkeepitcleanandavoidrustandbruise.Bettertouseonespecialboxforeachtype,soastoavoidmixingandknowclearlythedamageorloss;Cleantheoperationarearegularly,inparticular,thereshallbenodustorflyingashinmanufactureofmedicalorfoodtablets;Makeregularlymaintenanceandinspectionoftheelectricalcomponentstokeepthenormalandsoundoperationcondition.Regularlycleantheaccumulateddustonthecoo领fanwithcompressedair;Keepthegoodworkingenvironment(temperatureandhumidity)oftheelectricalcomponentstoprolongtheservicelife;Maintenanceoftheelectricalcomponentsshallbeconductedbyprofessionaltechnicalpersonnel,especiallythefrequencyconverter,whichshallbesenttotheprofessionalmanufacturerforrepair;Beforemakingtheinsulationtestfortheelectricalcomponents,itisrequiredtodismantleallthemaincircuitcontrollineofthefrequencyconverter,toavoiddamagetotheconverterfromtheinsulationtest.Fortheindividualinsulationtesttothefrequencyconverter,pleaserefertotheoperationinstructionforfrequencyconverter.9.ListofRol领BearingandInstallationPositionDescriptionModelQuantityInstallationpositionSinglerowcentripetalballbearing1081pcsShaftSinglerowconicalrollerbearing71051pcsShaftSinglerowthrustballbearing82101pcsTurretSinglerowthrustballbearing83081pcsTurretSinglerowthrustballbearing81041pcsWormshaftSinglerowthrustballbearing81061pcsWormshaft更多详情信息可联系客服[详细]
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