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/吹瓶機(jī)基本知識(shí)2005。10。22?目錄:一。吹瓶過(guò)程1.吹瓶機(jī)–工藝流程圖2.機(jī)器操作步驟:?一.吹瓶過(guò)程 1.吹瓶機(jī)–工藝流程圖?吹瓶機(jī)示意圖:功能介紹表(SIDEL)

機(jī)器介紹(KRONES)BlowmoduleHeatingmoduleBlowingstationBlowingWheel,infeed/dischargestarwheelsInfee(cuò)dstarweelMandrelchainControlpanelControlcabinetWat(yī)erconditioningPneumaticcomponentsAirconveyorHeatersElectricalAirsupplyWatersupply,admission/returnPreforminfeedrailPreformunscramblerPreformsteepconveyorPreformhopperPreformdumper2.機(jī)器操作步驟:上胚瓶胚經(jīng)過(guò)料斗,上胚皮帶,被送到整理器的頂部,經(jīng)過(guò)整理,成直線狀排列,進(jìn)入上胚導(dǎo)軌。經(jīng)過(guò)入胚星輪,瓶胚被送入加熱爐的芯軸.加熱和平衡經(jīng)過(guò)加熱爐,瓶胚被加熱到90-115°C。加熱時(shí),可單獨(dú)調(diào)節(jié)可調(diào)紅外線光管的加熱百分比.Thisisachievedwithindividuallycontrollableinfraredtubularradiators,arrangedinninelevels.Thisarrayallowstemperaturevariationonthepreform。Thistemperatureprothepredefinedmaterialdistribution,i.e。,thebottlequality。Topreventoverheat(yī)ing,thee(cuò)xteriorofthepreformiscooledwithfans。Topreventdeformation,thesensitiveneck-finishareaisprotectedbyawater-cooledshield.Inaddition,cooledairisalsoblownattheneck—finisharea.Theheatingprocesstakesapprox.20seconds.Afterwardthepreformspassthroughanequilibrationzoneforoptimaldistributionoftheheatinthepreform.Thenastarwheeltransfersthepreformstotheblowingstations.延伸-吹瓶過(guò)程:Afterthepreformenterstheblowingstation,thebasemouldisraised,andthee(cuò)ntiremouldisclosedandlocked.Theheat(yī)edpreformsareheldandfixedinplaceinthemouldbymeansoftheneckring。Thispreventsdeformationoftheneck-finish。Evenwhilethemouldisbeingclosed,theblowingnozzledescends,thestretchingrodmovestowardtheendcapforstretching,andafterabriefdelaythepre—blowingairflowsin.Thedurat(yī)ionofthedelaydeterminesthethicknessofthematerialinthebottlebase.Dependingonthepreformandbottletype,thepre-blowingpressureis7—16barandlastsbetween0.2-0.7seconds,dependingonthebottlesize.Attheendofthepre—blowingphase,thebottleisalreadyfullyshapedandmaterialdistributionisfinished.Thefinalblowingphasenowbegins,producingthefinestcontoursofthebottleandpressingthematerialagainstthecoldmould(approx.10°C)forcooling.Thehigherthepressure,thebetterthecoolingeffectandtheshorterthecoolingtime.Thepressurerangesbetwee(cuò)n30—40barandismaintainedforapproximately2seconds.Afterwardthestretchingrodisretracted。Beforethemouldisopened,thepressureinthebottlemustbereleased.Dependingonthepressureandbottlesize,thistakesbetween0。2—0.6secondsandisbaffled.Afterthebottleleavesthemould,itwillshrinkwithin72hoursby1%—2%.Thisprocesscanbeshortenedby5—15minutesbypreheatingthemould(60—70°C).瓶子取出:ThebottlesaretakenbythedischargestarwheelThebottlesaretransferredtotheconveyorsystem.瓶胚和瓶子的機(jī)械手機(jī)械手瓶胚機(jī)械手Thepreformsarefedviaachuteandsteepbeltconveyortothetoppartoftheunscrambler,wheretheyareseparatedandthenslide,withtheneck-finishfacingup,intotheinclinedinfeedrail.Aftertheinfee(cuò)dstarwheelthepreformsaretransferredtothemandrelsoftheheat(yī)ingmodule.Foroptimaltemperaturedistribution,thepreformsrevolvearoundtheirownaxis,astheypassthroughtheheatingzone。Afterpassingthroughthee(cuò)quilibrationzoneforoptimalheatdistributioninthepreform,astarwheeltransfersthepreformstotheblowingstation.瓶子機(jī)械手Aftertheblowingprocessthebottleistransferred

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