弧形辊说明书

邯郸达南科机械科技有限公司HanDanDNKMECHANICALSCIENCEANDTECHNOLOGYCO.,LTD立己达人共创三赢DNK，Cooperatetoachieveawin-win-winsituation达科弧形辊DNKSpreaderrollersCOMPANYPROFILE公司简介邯郸达南科机械科技有限公司邯郸达南科公司一直致力于展平辊的研发和维修，其产品质量优异，品种齐全，尤其在高速应用中仍能保持性能稳定可靠。达科展平辊广泛应用于薄膜、锡箔、纺织和造纸等多个行业。我们的核心团队拥有丰富的弧形辊研发和维修经验，70%的团队成员拥有国际著名辊子服务公司工作经验，服务过的著名品牌有德国西科、美国MountHope、日本KSK、意大利Tecnomec3等国际著名弧形辊品牌。我们公司的愿景：让中国的机器以中国配件为荣。————表面包胶弧形辊————金属面弧形辊————中高可调弧形辊————根据客户需求订做HANDANDNKMECHANICALSCIENCEANDTECHNOLOGYDEVELOPMENTCO.,LTD.Wearededicatedtoresearchanddevelopmentspreaderrollers.Wehaverichexperienceonmainte-nanceaswell.Theproductshavehighquali-ty,especiallyonhighspeedoperatingalsohavethereliableperformance.DNKspreaderrollersaresuita-bleforallapplicationsinthetextile,tinfoil,paperandplasticindustry.70%ofourcoreteammembershavetheexperienceofrepairingtheinternationalfamousbrands.likeKick-ert,MountHope，KSKandTecnomec3.Ourvision:MakeChineseequipmentbeproudofChi-nesemachineparts.————Curvedspreaderrollsrubbercovering.————Curvedmetalspreaderrolls————Adjustablebowcurvedspreaderrolls————Specialdesignstocustomer’requirementDNK01DNK弧形辊简介弧形心芯轴上通过安装一系列可旋转的弧形辊面，来达到展平作用。通常外表上看，弧形辊是固定的，橡胶套是可旋转的，弧形展平辊用于塑料薄膜、纸、纺织品及类似的加工设备上，或者有时也用于其他导辊无法安装的位置上。SpreaderrollsThespreadingeffectofthecurvedrollsisobtainedthroughthecurvedsteelshaftontowhichrotatesomerollsmount-edonballbearings.Externallyontotherollsisfitted,asarule,arubbersleevewhichisfreetorotate.Thecurvedspreaderrollsisusedforplasticfilms,paper,fabricsandsimilarproducts,oranytimetheinstallationofothertypesofrollisimpossible.弧形辊安装正确的安装方法可使弧形辊达到最佳的展平效果（Fig1），基材通过弧形辊的凹面，通常要有较长的导入距离-A-和较短的导出距离-E-，距离-A-通常是距离-E–的2倍左右，尺寸-E–要接近2倍或2.5倍弧形辊的直径。提示：安装弧形辊时，请确保弯辊和基材是对齐和垂直水平的（Fig2）InstallationOptimumeffectwillbeachievedbymountingthespreaderrollasshowninDiagram1(Fig.1).Longentrydistance–A–shortoutputdistance–E–Thematerialwebshouldalwayspassoverthecon-cavesideoftheBowedRoller.Dimension“A”shouldalwaysbetwicetheexitspan“E”.Dimension“E”shouldbeapproximatelytwoandahalftimesoftheBowedRoller.Note:WheninstalltheBowedRollerpleaseensurethatitisalignedbothverticallyandhorizontallyontothematerialwebAsshownindiagram1(Fig2)弧形辊包角包角W根据不同的卷材要进行适时地调整，下面根据不同的卷材推荐的包角角度。纸行业：成形网25-20°湿毛毡30-60°纸/板15-30°。薄膜和锡箔：PA和PP膜1-6微米60-90°、8-20微米45-60°20微米以上45°、静电膜15-20°。纺织行业：普通织物45-60°延展布60-90°。WrappingAngleThewrappingangle“W”isdeterminedbythetypeofmaterialbeingprocessed.Thefollowinganglesofwraparerecommended:Paperindustryformingfabrics25-20°；Wetfelts30-60°；Paper/board15-30°；FilmandFoilindustryFilmsPPandPA1-6Micron60-90°；8-20Micron45-60°；Morethan2045°；Metalisedfilms15-20°；TextileindustryGeneral45-60°；Extensiblefabrics60-90°DNK02DNKR系列弧形辊/SeriesRrolls弧高/BowA辊面长/T=Bodylength安装距离/Distancebetweensupport总长/Overalllength1.该弧形辊弧高不变，是最为广泛使用的类型。2.根据客户的应用环境，我们可提供不同的橡胶材质,辊面可进行凹槽加工，加特氟龙套等。3.该弧形辊广泛使用于薄膜、纸张、金属箔、纤维等材料。4.比起直线展平辊，展平效果更稳定。1.Thismodelofspreaderrollsarewildlyused,whosebowarefixed.2.Wecansupplydifferentkindsofrubbersleevestosuitcustomer’sapplicationenvironment.Thefaceoftherub-bercanbeprocessedinspecialway,suchascovergroov-ing,tefion.3.Thisseriesofrollsisusedmanymaterials:Plasticfilms、paper、foil、fabricandsoon.4.Comparetostraight-linespreaderrolls,thisseriesrollhasmorestablespreadingeffect.辊径/A(mm)φ60—φ240面宽/T(mm)300-8000DNK03DNK金属面弧形辊/SpreaderrollswithmetalsurfaceM系列/MseriesDNK04DNK特色：1.优秀的耐高温能力，耐磨能力，防粘易清洁；2.最高车速可达2000m/min；3.可进行各种表面处理，例如喷砂、电镀、凹槽加工及特殊要求；4.适用场合：分切机、复卷机、涂布机、纸机。辊径/Dia(mm)φ60—φ240面宽/Facelength(mm)300—8000Feature：1.Betterhightemperatureresistance,abrasionproof,anti-adhesive,andeasytoclean.2.Thehighestspeed:2000m/min.3.Differentsurfaceprocessingmethods,suchasSand-blasting、Chromeplated、covergrooving.Specialexecutionsuponrequest.4.Suitablemachine:Cuttermachine、Re-reelingmachine、coatingmachineandpapermachine.机械可调弧形辊/MechanicaladjustablespreaderrollsV系列弧形辊/seriesrollsV系列可变弧度展平辊可采用橡胶面和金属面，允许客户在设备工作过程中调整中高，以提高展平质量或分切质量.弯曲量可从0mm开始调整，0mm时可用做导辊。通过棘轮扳手调整弧高，导辊直径/=130mm.VSeriesadjustablespreaderrollwithrubbercoatingormetalsectorallowstheoperatortochangetherollbowwhilethemachineiswork-ing,dependingonthematerialtobepro-cessed,andimprovethecutseparation.Thebowcanbeadjustedfrom0mm,andcanbeusedasaguiderollwhenthebowis0mm.DNK05DNK液压可调弧形辊/Bowadjustmentthroughhydraulicpump更多型号/MoreTypes1.通过液压泵来调节弧高，弧度更加精确，稳定定好。2.同一台机器可以适应不同的材料。3.独特的自锁功能，弧高调节合适后可把液压泵移除，节省空间。4.直径小于等于175mm。1.Bowadjustmentthroughhydraulicpump,Thebowbecomemoreaccurateandstable.2.Differentmaterialcanbeusedinthesamema-chine.3.TheUniqueself-lockingfunction,youtakethepumpoffwhenthebowissuitable.Itcansavespace.4.rollerdiameters/=170mm.自锁手轮，弧高调节合适后锁住手轮，然后拿掉液压泵。Self-lockinghandwheel,lockthehandwheelafterthebowgetsuitable,thenmoveoffthehydraulicpump.我们可以做的更好/WecandobetterDNK06DNK密封系统和维修经验SealingSystemAndMaintenanceExperienceV型密封圈/V-rings旋转油封/Rotaryshaftoilseal轴端油封/Headoilseal不同结构弧形辊/DifferentTypesBowedRollsDNK07DNK润滑剂/Lubricants不同位置的弧形辊要选择不同种类的润滑脂DifferentlubricantstomatchdifferentoperatingconditionsRubberSleeves橡胶套的选择不同车速的弧形辊需要配备不同结构的橡胶套，胶套的骨架材质不同。机器车速;V400m/min普通夹线胶套；400V600m/min夹布胶套；600V1000m/min夹钢丝胶套；橡胶套弧形辊可用于潮湿低温的环境。当车速大于1000m/min,温度高于120