钢丝绳硫化接头操作规程

山东安能输送带橡胶有限公司ShandongAnengConveyorBelt&RubberCo.,Ltd.钢丝绳输送带接头硫化操作规程OperationProceduresforSteelcordbeltSpliceVulcanization前言Preface钢丝绳输送带是一种现代化运输工具，具有连续化和高效化的显著优点。所以输送带为现代物流系统广泛采用，大量用于钢铁、煤炭、建材、化工、机械、港口、矿山、货场等。Asamoderntransporttool,thesteelcordbelthasremarkableadvantagesofcontinuousworkandhighefficiency,therefore,theconveyorbeltiswidelyadoptedbymodernlogisticssystemandismassivelyappliedtoiron&steel,coal,buildingmaterial,chemicalindustry,machinery,harbor,mine,goodsyardandsoon.输送带的接头是胶带使用过程中一个十分重要的环节，它决定着胶带能否正常运转，关系到用户的经济效益和生命财产安全。Spliceoftheconveyorbelt,whichisanextremelyimportantlinkintheprocessofthebeltuse,determineswhetherthebeltconveyorcannormallyoperateandisrelatedtouser'seconomicbenefitaswellassecurityoflifeandproperty.我公司为了更好的服务于广大客户，根据钢丝绳输送带胶接的实际情况，并借鉴了德国DIN22131标准及Goodyearde标准，特制定了钢丝绳输送带现场胶接规程和胶接技术。Tobetterserviceourcustomers,ourcompany,dependingontheactualsituationofbondingthesteelcordbeltaswellasGermanDIN22131standardandGoodyeardestandard,specificallyformulatesthefieldcementingproceduresandcementingtechnologyofthesteelcordbelt.BelttypeMindiameterofroller(mm)钢丝绳接头胶接工艺要求RequirementsofJointTechnologyofSteelCordSplice图：接头长度和制作接头的长度Fig.:SplicelengthandlengthofproducingspliceB－胶带的宽度；lv－接头的长度；lu－制作接头的长度；B-Widthofbelt;lv-Lengthofsplice;lu-Lengthofproducingsplice斜度：La—16.7°＝带宽×0.320°＝带宽×0.36422°＝带宽×0.4Inclination:La-16.7°=beltwidth*0.320°=beltwidth*0.36422°=beltwidth*0.4备注：国内硫化机的斜度大多数是20°。Remarks:Inclinationsofmostdomesticvulcanizingmachinesare20°.接头长度和几何结构的设计取决于钢丝绳直径d；钢丝绳间距t；钢丝绳的拉伸强度Fbs；钢丝绳粘合强度Fa。Splicelengthanddesignofgeometricalstructurearedeterminedbydiameterdofsteelcord,distancetofsteelcord,tensilestrengthFbsofsteelcordandbondingintensityFaofsteelcord.为了胶带在辊筒上弯曲时，减轻胶带接头处的应力，钢丝绳端部应错位。通常采用斜接头，但也允许直接头。Toreducepressureonthebeltsplicewhenthebeltisbentontheroller,thesteelcordshallbestaggeredontheend.Generally,theinclinedspliceisadopted,andthedirectspliceisacceptableaswell.接头长度lv中包含以下几种长度（见图A）：Splicelengthlvincludesthefollowinglengths(referringtoFig.A):－钢丝绳偏移长度lq；－Offsetlengthlqofsteelcord;－不同组阶梯的错位长度lp；－Dislocationlengthlpofdifferentgroupsofsteps;－最小的阶梯长度lst。－Minimalsteplengthlst;－胶带接头中钢丝绳对接间隙ls≥3×d。－Buttingspaceofsteelcordinthebeltsplicels≥3×d.图AFig.A安能钢丝绳芯输送带胶接标准：BondingstandardofAnengsteelcordbeltA、一阶（一段）搭接胶接接头数据A.Thefirststage(firstsection)oflappingsplicedata直接头Directsplice斜接头Inclinedsplice过渡区Transitionregion过渡区TransitionregionX向局部放大X-directionalpartialenlarging上覆盖层接头部Uppercoveringlayersplicepart下覆盖层接头部Lowercoveringlayersplicepart钢丝绳Steelcord胶带强度规格SBeltintensityspecificationSSt630St800St1000St1250最小阶梯长度lstMinimalsteplengthlst500mm500mm600mm700mm接头长度lvSplicelengthlv700mm700mm800mm900mm备注：1、无钢丝绳错位。2、过渡段距离为100mm。3、不用胶条，采用原盖胶、芯胶的尺寸标准执行。Remarks:1.Withoutsteelcorddislocation.2.Distanceoftransitionsectionis100mm.3.Rubberstripisavoided;implementinaccordancewithstandardofsizesoforiginalcoverrubberandcorerubber.运行方向Operatingdirection上图：一级接头结构示意图Figureabove:StructuresketchofthefirststageofspliceB、二阶（二段）搭接胶接接头数据B.Thesecondstage(secondsection)oflappingsplicedata胶带强度规格SBeltintensityspecificationSSt1600St2000（推荐）St2000(recommended)St2500（推荐）St2500(recommended)最小阶梯长度lstMinimalsteplengthlst500mm800mm900mm接头长度lvSplicelengthlv1350mm1950mm2150mm备注：1、有钢丝绳错位。2、过渡段距离为150mm。3、采用贴胶条的方法，盖胶、芯胶的尺寸按标准执行。Remarks:1.Withsteelcorddislocation.2.Distanceoftransitionsectionis150mm.3.Stickingrubberstripisadopted;implementinaccordancewithstandardofsizesofcoverrubberandcorerubber.运行方向Operatingdirection上图：二阶接头结构示意图Figureabove:StructuresketchofthesecondstageofspliceC、三阶（三段）搭接胶接接头数据C.Thethirdstage(thirdsection)oflappingsplicedata胶带强度规格SBeltintensityspecificationSSt2000St2500St3150St3500最小阶梯长度lstMinimalsteplengthlst550mm600mm650mm750mm接头长度lvSplicelengthlv2050mm2200mm2350mm2650mm备注：1、有钢丝绳错位。2、过渡段距离为150mm。3、采用贴胶条的方法，盖胶、芯胶的尺寸按标准执行。Remarks:1.Withsteelcorddislocation.2.Distanceoftransitionsectionis150mm.3.Stickingrubberstripisadopted;implementinaccordancewithstandardofsizesofcoverrubberandcorerubber.运行方向Operatingdirection上图：三阶接头结构示意图Figureabove:StructuresketchofthethirdstageofspliceD、四阶（四段）搭接胶接接头数据D.Thefourthstage(Fourthsection)oflappingsplicedata胶带强度规格SBeltintensityspecificationSSt4500St5000St5400St6300St7000最小阶梯长度lstMinimalsteplengthlst1000mm1100mm1200mm1700mm1800mm接头长度lvSplicelengthlv4450mm4850mm5250mm7250mm7650mm备注：1、有钢丝绳错位。2、过渡段距离为150mm。3、采用贴胶条的方法，盖胶、芯胶的尺寸按标准执行。Remarks:1.Withsteelcorddislocation.2.Distanceoftransitionsectionis150mm.3.Stickingrubberstripisadopted;implementinaccordancewithstandardofsizesofcoverrubberandcorerubber.运行方向Operatingdirection上图：四阶接头结构示意图Figureabove:Structuresketchofthefourthstageofsplice硫化技术要求：Requirementsofvulcanizationtechnology:一、硫化压力：1.8—2.0Mpa之间，即18—20Kg/C㎡或257Psi—286Psi。I.Vulcanizationpressure:Between1.8-2.0Mpa,namely18-20Kg/C㎡Or257Psi-286Psi二、硫化温度：143—150℃普通带158－165℃耐热带II.Vulcanizationtemperature:143-150℃fornormalbelt158-165℃forheatresistantbelt三、硫化时间：1.普通带、带厚（mm）×2Min自然降温。带厚（mm）×2Min＋5机械装置、水降温。2.耐热带、带厚（mm）×2.5Min自然降温。带厚（mm）×2.5Min＋5机械装置、水降温。III.Vulcanizationtime:1.Normalbelt,beltwidth(mm)*2Min,naturallyreducetempe