GB 50402-2007 GB50402-2007烧结机械设备工程安装验收规范-英文

专用

人人文库

NATIONALSTANDARD

OFTHEPEOPLESREPUBLICOFCHINA

CodeforInstallationAcceptanceofSintering

MechanicalEquipmentEngineering

GB50402-2007

ChiefDevelopmentDepartment:ChinaMetallurgicalAssociation

ApprovalDepartment:TheMinistryofConstructionofthePeoplesRepublicofChina

ImplementationDate:July1,2007

专用

人人文库

ChinaPlanningPress

Beijing2015

图书在版编目(CIP)数据

烧结机械设备工程安装验收规范英文中国冶金建设协

GB50402-2007:/

会组织编译北京中国计划出版社

.—:,2015.12

ISBN978-7-5182-0308-6

中选矿机械烧结设备设备安装工程验

Ⅰ.①G…Ⅱ.①…Ⅲ.①---

收技术规范中国英文

---Ⅳ.①TD45-65

中国版本图书馆数据核字第号

CIP(2015)272731

ChineseeditionfirstpublishedinthePeoplesRepublicofChinain2007

EnglisheditionfirstpublishedinthePeoplesRepublicofChinain2015

byChinaPlanningPress

rd专用

3Floor,CTower,GuohongBuilding

No.A11,Muxidi-Beili,XichengDistrict

Beijing,100038

PrintedinChinabyBeijingJinghuaHucaisPrintingCO.,LTD

Ź2007byMinistryofHousingandUrban-RuralDevelopmentof

thePeoplesRepublicofChina

Allrightsreserved.Nopartofthispublicationmaybereproducedortransmittedinanyformor

byanymeans人人文库,graphic,electronic,ormechanical,includingphotocopying,recording,

oranyinformationstorageandretrievalsystems,withoutwrittenpermissionofthepublisher.

Thisbookissoldsubjecttotheconditionthatitshallnot,bywayoftradeorotherwise,belent,

resold,hiredoutorotherwisecirculatedwithoutthepublisherspriorconsentinanyformof

blindingorcoverotherthanthatinwhichthisispublishedandwithoutasimilarcondition

includingthisconditionbeingimposedonthesubsequentpurchaser.

ISBN978-7-5182-0308-6

AnnouncementoftheMinistryofConstruction

ofthePeoplesRepublicofChina

No.564

CodeforInstallation

AnnouncementofPublishingtheNationalStandard

AcceptanceofSinteringMechanicalEquipmentEngineering

bythe

MinistryofConstructionofthePeoplesRepublicofChina.

CodeforInstallationAcceptanceofSinteringMechanicalEquipmentEngineering

hasbeen

approvedasanationalstandardwithaserialnumberofGB50402-2007,andwillbeimplemented

onJuly1,2007.Provisionsof2.0.4,2.0.14,6.10.1,6.15.1,13.1.6,13.8.1aremandatoryones

andmustbeimplementedstrictly.

AuthorizedbyResearchInstituteofStandardsandNormsoftheMinistryofConstructionof

thePeoplesRepublicofChina,thiscodeispublishedanddistributedb专用yTheChinaPlanningPress.

TheMinistryofConstructionofthePeoplesRepublicofChina

January24,2007

人人文库

Foreword

ThiscodeispreparedbyChinaThirteenthMetallurgicalConstructionCorporationLtd.

(CMTCC)andothercompaniesaccordingtotherequirementsofDocumentJIANBIAO[2005]No.

NoticeonprintingandDistributingoftheDevelopment

124issuedbytheMinistryofConstruction-

andRevisionPlanofEngineeringConstructionStandardsin

2005.Theprevisionactivityis

organizedbyChinaMetallurgicalConstructionAssociation(CMCA).

Duringprevisionofthecode,theprevisiongrouphavelearnedandinvestigatedthelawand

regulationsofChina,summarizedyearsoferectionexperienceofsinteringequipment,withdifferent

companyandexpertsconsulted.

Thiscodeconsistsof13chapters:generalprovisions,basicrequirement,equipmentfoundation,

anchorboltandshimplate,equipmentandmaterialinsite,installationforrawmaterialandmixture

equipment,installationforsinteringequipment,installationforcircularcooler,installationfor

straightcooler,installationformainexhaustingequipment,installationforElectrostatic

thth

precipitator,sinteringmechanicalequipmentruntest,and4appendixes.Amongwhich,5-12

th

;(专用,

chaptercoverpartialprojectsoftheproject3chapterequipmentfoundationanchorboltsand

th

shimplate)and4chapter(equipmentandmaterialinsite)arerelevanttosub-divisionalprojects,

whicharecriticalqualitycontrolfactorincommonforvarioussub-divisionalprojects,therefore,itis

preparedasanindividualchapter.

Theprovisionsprintedinboldtypearemandatoryoneswhichmustbeimplementedstrictly.

Thiscodemayberevisedpartiallyinfuture,withthepartialrevisioninformationand

provisionspublishedonrelevantjournals.

Thiscodeisunderthejurisdictionof,anditsmandatoryprovisionsareinterpretedbytheMinistryof

Construction,andCHINA13THMETALLURGICALCONSTRUCTIONCO.,LTDisinchargeof

explanationoftechnicalspecifications.Allrelevantorganizationsarekindlyinvitedtosummarizeand

accumulateactualexperienceswhenimplementingthiscode.Relevantcommentsandrecommendations,

whenevernecessary,shouldbesubmittedtoCHINA13THMETALLURGICALCONSTRUCTION

CO.,LTD.asreferenceforrevisinginfuture(Address:No.2469,TieliRoad,BaoshanDistrict,Shanghai

City.PostCode:201900.Email:office@13.Fax.

ChiefDevelopmentOr人人文库ganization,ParticipatingDevelopmentOrganizations,ChiefDraftingStaffofthecode:

ChiefDevelomentOranization

pg:

CHINA13THMETALLURGICALCONSTRUCTIONCO.,LTD.

ParticiatinDevelomentOranizations

pgpg:

TheFirstMetallurgicalGroupCo.,Ltd.ofChina

The20thMetallurgicalGroupCo.,Ltd.ofChina

QualitysupervisionstationofBaoshan,Shanghai

The5thMetallurgicalGroupCo.,Ltd.ofChina

ChiefDraftinStaff

g:

ZhengYonghengZhouXueminWuJinggangWangQingguoGaoLihua

Contents

……………

1GeneralProvisions(1)

……………

2BasicRequirement(2)

………

3EquipmentFoundation,AnchorBoltandShimPlate(5)

…………

3.1GeneralRequirement(5)

…………

3.2EquipmentFoundation(5)

…………………

3.3AnchorBolt(5)

……………………

3.4ShimPlate(6)

………

4EquipmentandMaterialMobilization(7)

…………

4.1GeneralRequirement(7)

……………………

4.2Equipment(7)

…………………

4.3RawMaterial(7)

…………………

5InstallationforMaterialFeederandMixtureEquipment(8)

…………

5.1GeneralRequirement(8)

………………

5.2ConstantFeeder专用

(8)

……………

5.3MixtureEquipment(9)

………

6InstallationforSinteringEquipment(14)

…………

6.1GeneralRequirement(14)

……………………

6.2Framework(14)

…………

6.3ShuttleBeltConveyor(15)

…………………

6.4BeddingTrough,MixedTrough(15)

………………

6.5CylinderFeeder(16)

……………………

6.6Deflector(17)

……………

6.7RollerDistributor(17)

…………………

6.8HeadWheel(18)

………………………

6.9Gearing(19)

………………

6.10PortfireDevice(20)

………

6.11HeadBendingRailandIntermediateRail(21)

…………………

6.12TailDevice人人文库(22)

…………………

6.13SealingSlideandSealingPlate(24)

……………

6.14TrolleyandGrateCleaningDevice(25)

………………

6.15HeatCrusher(26)

………………

6.16BellowsandMainExhaustTube(27)

………………………

6.17AshBucketandChute(29)

………………

7InstallationforCircularCooler(30)

…………

7.1GeneralRequirement(30)

……………………

7.2Framework(30)

…………………

7.3GrainHopper(31)

·1·

……………………

7.4BellowsandSealingCovering(31)

…………………………

7.5Rail(32)

……………

7.6GearingFramework(34)

……………

7.7TrolleyandGearing(35)

……………………

7.8RollerBlockandIdlerRoller(36)

……………………

7.9Ring-typeScraperConveyor(37)

…………………………

7.10Fan(37)

………………

8InstallationforStraightCooler(39)

…………

8.1GeneralRequirement(39)

……………………

8.2Framework(39)

……………

8.3SealingCoveringandExhaustTube(39)

………………

8.4GearingDevice(40)

……………………

8.5Belt-typeScraperConveyor(41)

…………………………

8.6Fan(42)

………………

9InstallationforMainExhaustingEquipment(43)

…………

9.1GeneralRequirement(43)

…………………

9.2BearingBase(43)

………………………

9.3Bearing(43)

………………………专用

9.4HousingCaseandRotor(44)

…………

9.5AuxiliaryEquipment(45)

…………

10InstallationforElelctricalDedustingEquipment(46)

…………

10.1GeneralRequirement(46)

………………………

10.2Body(46)

………

10.3DischargeElectrodeandDedustingPlate(47)

………………

10.4BeatingDevice(48)

………………………

10.5DustConveyingDevice(49)

……………………

11BagFilter(51)

…………

11.1GeneralRequirement(51)

………………………

11.2Body(51)

…………

11.3InstallationforDustConveyingDevice(52)

…………………

12MulticloneDustCollector(53)

…………

12.1GeneralRequirement(53)

……………

12.2BodyInstallation人人文库(53)

………………………

12.3Cyclone(53)

………………………

13EquipmentRunTest(55)

…………

13.1GeneralRequirement(55)

…………………

13.2RunTestforConstantFeeder(55)

…………

13.3RunTestforMixer(56)

……………

13.4RunTestforSinteringEquipment(56)

…………………

13.5RunTestforCircularCooler(58)

…………………

13.6RunTestforStraightCooler(58)

………

13.7RunTestforMainExhaustingEquipment(59)

·2·

……………………

13.8RunTestforElectricalDedustingEquipment(59)

………………………

13.9RunTestforBagFilter(60)

………………

13.10Multi-tubeDedustingEquipment(60)

AppendixAQualityAcceptanceRecordSheetforEngineeringInstallationofItemized

……

ProjectofSinteringMechanicalEquipment(61)

AppendixBQualityAcceptanceRecordSheetforEngineeringInstallationof

……………

PartialProjectofSinteringMechanicalEquipment(62)

AppendixCQualityAcceptanceRecordSheetforEngineeringInstallationof

………………

UnitProjectofSinteringMechanicalEquipment(63)

……

AppendixDNon-loadRunTestRecordSheetforSinteringMechanicalEquipment(66)

…………

ExplanationofWordinginThisCode(68)

……………

Addition:ExplanationforPrevisions(69)

专用

人人文库

·3·

1GeneralProvisions

1.0.1

Thiscodeispreparedwithaviewtostrengthenqualitymanagementforinstallationof

sinteringmechanicalequipment,touniformacceptancestandardsforinstallationofsintering

mechanicalequipment,soastoensureprojectquality.

1.0.2

Thiscodeisapplicabletoengineeringinstallationacceptanceofstraightsinteringequipmentand

itsmainauxiliarymechanicalequipment.

1.0.3

Requirementsoninstallationqualitystipulatedinadoptedengineeringtechnologydocumentsand

incontractforengineeringinstallationofsinteringmechanicalequipmentshallbestricterthanthe

requirementsinthiscode.

1.0.4

Forthepurposeoftheacceptanceofqualityofengineeringinstallationofsinteringmechanical

equipment,inadditiontotherequirementsstipulatedinthiscode,thosestipulatedinthecurrentrelevant

onesofthenationshallbecompliedwith.

专用

人人文库

·1·

2BasicRequirement

2.0.1

Anerectioncompanyofsinteringmechanicalequipmentshallholdcorrespondingqualification

certificate;shallestablishcorrespondingtechnicalstandards,andQualityManagementSystemcovering

qualitycontrolandqualityinspectiononsite;shallhavetechnicaldocumentsapprovedbytechnicalchief

suchasconstructionorganizationdesign,constructionproposalandoperationdesign.

2.0.2

Atechnicalverificationvisaoradesignvariationnoticefromdesigninstitutemustbe

availablefordrawingmodification.

2.0.3

Measuringinstrumentstobeusedforqualitycheckandacceptanceofengineeringinstallationof

sinteringmechanicalequipmentmustbeprovedqualifiedbymetrologicalverificationandcalibration.

2.0.4Thewelderwhoengagesinweldingoperationforengineeringinstallationofsinteringmechanical

equipmentmayengageinweldingoperationcommensuratetothescopeofhisqualificationitemsof

examinationonlywhenhepassesqualificationexaminationandobtainsaqualifiedlicense.

2.0.5

Engineeringinstallationforsinteringmechanicalequipmentshallbeproceededaccordingto

specifiedsequences,andhandingoverinspectionandrecordamongrelatedtradesshallbefinished专用;

qualitycontrolfordifferentsequencesinatradeshallbeconductedaccordingtoconstruction

technicalstandards,checkingandkeepingrecordforeachsequencewhenitisfinished.Next

sequenceshallnotproceedifprevioussequenceisnotinspectedandaccepted.

2.0.6

Acceptanceforsecondarygroutingandotherconcealedworksinengineeringinstallationof

sinteringmechanicalequipmentshallbeconductedbyrelevantcompaniesbeforetheyare

concealed,andshallbedocumented.Therelevantcompaniesarenotifiedbytheconstruction

companythatworkisreadyforinspection.

2.0.7

Qualityacceptanceforengineeringinstallationofsinteringmechanicalequipmentonbasis

ofself-checkbytheconstructioncompanyshallbeconductedinasequenceofsub-divisional

project,divisionalprojectandunitproject.Divisionforsub-divisionalprojectanddivisionalproject

shouldrefertostipulationsinTable2.0.7Divisionofunitprojectmaybedefinedbasedonits

processsystem,anddefinedunitprojectsasfollows:rawmaterialandmixtureequipment

engineeringinstallation,engineeringinstallationofsinteringmastermechanicalequipment,

engineeringinstallationofcoolermechanicalequipment,engineeringinstallationofmainexhausting

mechanicalequipment人人文库,engineeringinstallationofdedustingmechanicalequipment.

Table2.0.7Namesofsub-divisionalprojectsanddivisionalprojectsofsinteringmechanicalequipmentengineering

ItemNo.NamesofPartialprojectsNamesofitemizedprojects

Rawmaterialandmixtureequipment

1Constantfeeder,Mixingequipment

installation

Framework,shuttlebeltconveyor,beddingtroughandmixingtrough,

cylinderfeeder,deflector,rollerdistributor,headwheel,gearing,portfire

Masterequipmentinstallationof

2device,headbendingrailandintermediaterail,taildevice,sealingslideand

sinteringmachine

sealingplate,trolleyandgratecleaningdevice,heatcrusher,bellowsand

sealingcoveringetc.

·2·

Table2.0.7(Continued)

ItemNo.NamesofPartialprojectsNamesofitemizedprojects

Framework,bellowsandsealingcovering,rail,gearingframework,trolley

3Installationofcircularcooler

andgearingring-typescraperconveyor,fanetc.

Framework,sealingcoveringandexhausttube,gearing,belt-typescraper

4Installationofstraightcooler

conveyor,fanetc.

InstallationofmainexhaustingBaseofmainexhaustingfan,bearing,rotorandhousingcase,auxiliary

5

equipmentequipment

InstallationofelectricaldedustingBody,dischargeelectrodeanddedustingelectrode,beatingdevice,dust

6

equipmentconveyingdevice

7InstallationofbagfilterBody,dustconveyingdevice

8Installationofmulti-tubedustcollectorBody,rotor

2.0.8

Qualityacceptanceforsub-divisionalprojectshallmeetthefollowingrequirements:

1

Inspectionfordominantitemsmustmeetqualityrequirementsinthiscode;

2

Inspectionforgeneralitems,allofthemshallmeetrequirementsinthiscode;forprocess

structure,over80%examineditemsshallmeettherequirements,andthemeasuredmax.Value

shallnotexceed1.2timeofitsalloweddeviationvalue;

3

Bothqualityacceptancerecordandqualityqualifieddocumentshallbecomplete.

2.0.9专用

Qualityacceptanceforpartialprojectshallbeinaccordancewiththefollowingrequirements:

1

Qualityforallitemizedprojectsofpartialprojectshallbeexaminedqualified,andaccepted;

2

Qualitycontrolrecordshallbecomplete;

3

Trialrunningofindividualequipmentwithoutloadshallbequalified.

2.0.10

Qualityacceptanceforunitprojectshallmeetthefollowingrequirements:

1

Qualityforallpartialprojectsofunitprojectshallbeexaminedqualifiedandaccepted;

2

Qualitycontroldocumentsshallbecomplete;

3

Trialrunningwithoutloadforindividualequipmentshallbequalified;

4

Qualityacceptancebyvisualinspectionshallbequalified.

2.0.11

Qualityinspectionitemsofunitprojectbyvisualinspectionshallmeetthefollowing

requirements:

1

Connectingbolt:bolt,nutandwashershallbeprovidedandmatchedaccordingtodesign;

boltshallbeexposedoratsamelevelofnutaftertightening;exposedthreadingofboltshallbefree

ofdamage;tighteningdirectionofallboltsshallbesameexceptofstructurefactor;

2

Sealingstatus人人文库:noobviousoilleakage,waterleakage,gasleakage;

3

Pipeline-laying:reasonablearrangement,neatlook;

4

Layinginsulationmaterialforsoundandheat:eventhickness,fasteningfirmly,andsmooth

surface;

5

Paintcoating:evencoat,freeofmissingspots,freeofflakes,noobviousairbulband

wrinkle,basicconsistentcolorandluster;

6

Walkplatform,stairsandhandrail:tobefixedfirmly,noobviousdefectsonappearance;

7

Weldingseam:evenweldripple,weldslagandsplashtobeclearedaway;

8

Cut:cutfreeofslag;

9

Protectionforfinishedproduct:nomissingpartsordamageofequipment,exposedmachining

·3·

surfacearewellprotected;

10

Civilizationconstruction:constructionsitearrangedandmanagedinorder,areaaround

equipmentfreeofconstructiondebris.

Abovementioneditemstobeconductedspotcheckminimum10spots.

2.0.12

Qualityacceptancerecordforengineeringinstallationofsinteringmechanicalequipment

shallmeetthefollowingrequirements:

1

QualityacceptancerecordforitemizedprojectsshallproceedaccordingtoAppendixAin

thiscode;

2

QualityacceptancerecordforpartialprojectsshallproceedaccordingtoAppendixBinthis

code;

3

QualityacceptancerecordforunitprojectsshallproceedaccordingtoAppendixCinthis

code;

4

Recordofequipmentnon-loadruntestshallproceedaccordingtoAppendixDinthiscode.

2.0.13

Projectswhichareunqualifiedmustbetreatedorreworked.Acceptancefortheproject

proceedsagain.

2.0.14Theprojectmustnotbeacceptedwhichfailstomeetsafetyusagerequirementsevenafter

treatmentandreworkingduetoitsunqualifiedquality.

2.0.15

Qualityacceptanceforengineeringinstallationofsintering专用mechanicalequipmentshallbe

organizedandproceedaccordingtothefollowingprocedures.

1

Qualityacceptanceforsub-divisionalprojectsshallproceedtogetherbyasupervisingengineer

(technicalchieffromOwner),tradetechnicalchief(foreman)ofConstructionCompanyandquality-

checkingmanofConstructionCompany;

2

Qualityacceptanceforunitprojectsshallproceedtogetherbyachiefsupervisingengineer

(projectchieffromOwner)andthreechiefs(inchargeofproject,technicalandquality

respectively)fromConstructionCompany;

3

ConstructionCompanyshallorganizerelevantpersonneltocarryoutcheckafteraunit

projectiscompleted,andshallsubmittheprojectacceptancereporttoOwner;

4

Aftertheownerhasreceivedtheacceptancereport,itsprojectchiefshallorganizechiefs

fromconstructioncompany(includingsubcontractor),fromdesigninstitute,fromsupervising

companyetctoproceedqualityacceptanceforaunitproject;

5

Generalcontractorshalltakefullresponsibilityofprojectqualityifpartofunitprojectis

subcontracted;thesubcontractorshallcarryoutqualitycheckforthesubcontractedproject

accordingtoproceduressti人人文库pulatedinthiscode,withpersonnelfromgeneralcontractorparticipating

inthecheck.Thesubcontractorshallhandoverdocumentationrelevanttheprojecttothegeneral

contractorafterthesubcontractedprojectiscompleted.

·4·

3EquipmentFoundation,AnchorBoltandShimPlate

3.1GeneralRequirement

3.1.1

Thischapterisapplicabletoqualityacceptanceforinstallationofequipmentfoundation,

anchorboltandshimplateofsinteringmechanicalequipment.

3.1.2

Foundationmustbeexaminedandacceptedpriortoputtingequipmentontoit.Equipment

mustnotputontoafoundationwhichisexaminedunqualified.

3.1.3

Settlementobservationshallbeperformedformasterequipmentfoundationofsintering

mechanicalequipment,andsettlementrecordshallbeavailable.

3.2EquipmentFoundation

ⅠDominantItems

3.2.1

Strengthofequipmentfoundationmustbeincompliancewithrequirementsindesign

technicaldocument.

Checkquantity:alltobechecked.专用

Inspectionmethod:tochecktakeoverdocumentoffoundation.

3.2.2

Priortoputtingequipmentinplace,layoutforcenterplottingplateandelevationbench

markshallbedrawnaccordingtoconstructiondrawingsandsurveyingcontrolnetwork.Center

plottingplateandelevationbenchmarkaresetupaccordingtothelayout,andtransferencepoints

shallbesurveyed.Centerplottingplateandelevationbenchmarkshallbepermanentlyembedded

formasterequipmentandcontinuousproductionline.

Checkquantity:alltobechecked.

Inspectionmethod:tochecksurveyresultsheetandtodoinspection.

ⅡGeneralItem

3.2.3

Axislocation,elevationanddimensionofequipmentfoundationandlocationofanchorbolt

shallbeincompliancewithrequirementsindesigntechnicaldocumentorincompliancewith

GeneralCodeforConstructionand

requirementsofcurrentnationalstandardsGB50231

AcceptanceofMechanicalEquipmentInstallationEngineering

.

Checkquantity:alltobechecked.

Inspectionmethod人人文库:tocheckrecheck-record.

3.2.4

Oilstain,crushedstones,dirt,andwateretc.insidepresetholesofanchorboltsandon

surfaceofequipmentfoundationshallbecleanedup;pre-embeddedanchorboltsandnutsshallbe

wellprotected.

Checkquantity:alltobechecked.

Inspectionmethod:inspection.

3.3AnchorBolt

ⅠDominantItem

3.3.1

Specificationofanchorboltandtighteningmustmeetrequirementsindesigntechnical

·5·

document.

Checkquantity:spotcheck20%,andminimum4pieces.

Inspectionmethod:tocheckqualitycertificatesandtighteningrecords,totakemeasurementby

atape,tocheckbyhammeringanut.

ⅡGeneralItem

3.3.2

Oilstainandscaleonanchorboltsshallbeclearedup,appropriategreaseshallbeapplied

onthreads.

Checkquantity:tocheckall.

Inspectionmethod:inspection.

3.3.3

Ananchorboltshallbeinstalledverticallyinapresethole;distancefromitssurfacetowall

oftheholeshallbemorethan15mm,anditshallnottouchthebottomofhole.

Checkquantity:tocheckall.

Inspectionmethod:inspection.

3.4ShimPlate

ⅠDominantItem

3.4.1

Toinstallashimplatewithbedmortarmethod,strengthofconcreteasbeddingmortar

shallreachdesignstrengthoffoundationconcretein48h.

:专用

Checkquantitytocheckbatchbybatch.

Inspectionmethod:tocheckstrengthtestreportoftheconcretecubes.

ⅡGeneralItem

3.4.2

Arrangementforshimplatesofequipmentshallmeetrequirementsindesigntechnical

Generalcode

documentorincompliancewithrequirementsofcurrentnationalstandardsGB50231

forconstructionandacceptanceofmechanicalequipmentinstallationEngineering

.

Checkquantity:spotcheck20%.

Inspectionmethod:inspection,tomeasurewitharuler,tocheckwithfillgauge,tohitashim

platelightly.

3.4.3

Concretefoundationsurfaceshallbeleveledbychiselingwhenashimplateisinstalledbya

grindingmethod,andcontactpointsbetweentheconcretesurfaceandtheshimplateshallbe

distributedevenly.

Checkquantity:spotcheck20%.

Inspectionmethod人人文库:inspection.

·6·

4EquipmentandMaterialMobilization

4.1GeneralRequirement

4.1.1

Thischapterisapplicabletomobilizationacceptanceforequipmentandmaterialof

engineeringinstallationofsinteringmechanicalequipment.

4.1.2

Totransportandliftequipment,liftingpointshallbeoftheindicatedpositionson

equipmentorpackage.Protectivemeasuresshallbetakentoprotecttheequipmentfromdamaging

duringtransportationandhoisting.

4.1.3

Priortoinstallingequipment,O.P.IshallbedoneandO.P.Irecordshallbeformed.Close

attentionshallbepaidforprotectingequipmentafterO.P.I;theequipmentshallbeinstalled

timely.

4.1.4

Rawmaterialsenteringsiteshallbestoredinorderaccordingtotheirspecifications;

measuresshallbetakentoavoiddamaging.

4.2Equipment

专用

DominantItem

4.2.1

Equipmenttype,specification,qualityandquantitymustmeetrequirementsindesign

technicaldocument.

Checkquantity:tocheckall.

Inspectionmethod:inspectionandtocheckqualityqualificationdocumentofequipment.

4.3RawMaterial

DominantItem

4.3.1

Rawmaterialandstandardizationparts,theirtype,specification,quality,quantityand

performanceshallmeetrequirementsindesigntechnicaldocumentandcurrentnationalproduct

standard.Siteacceptanceforthemshallbedone;andtheacceptancerecordshallbeformed.

Checkquantity:tocheckallqualityqualificationdocuments,todospotcheck1%forobjects,

minimum5pcs.Re-testshallbedoneaccordingtodesigntechnicaldocumentorrelevantnational

codeifitisrequired.

Inspectionmethod人人文库:tocheckqualityqualificationdocument,re-testreportandacceptance

record,toinspectvisuallyortotakeactualmeasurements.

·7·

5InstallationforMaterialFeederandMixtureEquipment

5.1GeneralRequirement

5.1.1

Thischapterisapplicabletoqualityacceptanceforinstallationofconstantfeedersand

mixtureequipment.

5.2ConstantFeeder

GeneralItem

5.2.1

Beltconveyorscaleforconstantfeeder,itsadjustmentandcalibrationshallmeetrequirementsin

designtechnicaldocument.

Checkquantity:tocheckall.

Inspectionmethod:tocheckadjustmentandcalibrationrecord,andtomeasurerealvalue.

5.2.2

ToleranceforinstallationofconstantfeedershallmeetrequirementsinTable5.2.2.

Checkquantity:tocheckall.

Inspectionmethod:seeTable5.2.2.

Table5.2.2Toleranceforinstallationofconstantfeeder

专用

ItemNo.DescriptionTolerance(mm)Inspectionmethod

LongitudinalandtransversalcenterlineforToputuppianowire/threadand

15.0

Upperoutletanddischargingoutletoftroughtakemeasurementwithatape/ruler

Tomeasurewithalevelandsteel

2Elevationofflangeatdischargingoutlet±5.0

Rawruler

materialtroughGapbetweendischargingoutletandtop

3±5.0Tomeasurewithsteelruler

surfaceofdisk

Circumferentialmal-positionofbolthole

45.0Tocheckwithsteelruler

centerlineofflange

longitudinalcenterlineandtransversalToputuppianowire/threadandto

52.0

centerlinemeasurewithtape/ruler

6Elevationattopsurfaceofdisk±3.0Tocheckwithabubblelevel

7Flatnessoftopsurfaceofdisk0.5/1000Tomeasurewithlevel

DiskfeederGapbetweenbottomsurfaceofinnersleeve

8人人文库±5.0Tomeasurewithsteelruler

ofdiskandtopsurfaceofdisk

Shallmeet

9DrivingdevicerequirementsinDialgauge,fillgauge,steelruler

GB50231

LongitudinalandtransversalToputuppianowire/threadandto

103.0

centerlineofcolumnandbeammeasurewithtape/ruler

Belt

Tomeasurewithwirepedantand

Rack/

11conveorscaleColumnverticality1.01000

ysteelruler

12Elevation±3.0Tocheckwithlevelandsteelruler

·8·

Table5.2.2(Continued)

ItemNo.DescriptionTolerance(mm)Inspectionmethod

Distancebetweenbeltconveyorscaleand

13±3.0Tocheckwithsteeltape

centerlineofdiskfeeder

14Elevationofbeltconveyorscale±2.0Tocheckwithlevelandsteelruler

Belt

Topsurfaceofweighingrollerisslightly0

15conveyorscaleTocheckwithlevelandsteelruler

higherthanidlerroller(Figure5.2.2)+2.0

Parallelismofweighingrollerandfixedidler

16aabb1.0Tocheckwithinnermicrometer

roller(-、-)(Figure5.2.2)

专用

Figure5.2.2Beltconveyorscale

1-idlerroller;2-weighingroller

5.3MixtureEquipment

ⅠDominantItem

5.3.1

Workfaceoflowerrollerblockshallfitwellthesidefaceofrollringofcylinder,gap

betweenworkfaceofupperrollerblockandsidefaceofrollringofcylindershallmeet

requirementsindesigntechnicaldocument.

Checkquantity:tocheckall.

Inspectionmethod人人文库:tocheckinstallationqualityrecords,tocheckwithfillgauge.

5.3.2

Toassemblegearringandcylinder,toassembletwogearringsintoacirclearoundthe

cylinder,theircontactfacesaftertighteningbyboltsshallbegoodfitandshallnotbepenetratedby

afillgauge0.05mm.

Checkquantity:tocheckall.

Inspectionmethod:tocheckinstallationqualityrecords,totakeactualmeasurements.

ⅡGeneralItem

5.3.3

ToleranceforbaseinstallationshallmeetrequirementsinTable5.3.3.

Checkquantity:tocheckall.

Inspectionmethod:showninTable5.3.3.

·9·

Table5.3.3Toleranceforbaseinstallation

ItemNo.DescriptionTolerance(mm)Inspectionmethod

Toputuppianowire/thread,to

1Longitudinalcenterline2.0

measurewithtape/ruler

Toputuppianowire/thread,to

2One-pieceTransversalcenterline2.0

measurewithtape/ruler

type

3baseElevation±2.0Tocheckwithlevelandsteelruler

Tocheckwithlevelandspecific

4Longitudinalgradient0.2/1000

wedgediron

5Transversallevelness0.2/1000Tocheckwithlevel

Toputuppianowire/thread,to

6Longitudinalcenterline0.5

measurewithtape/ruler

Toputuppianowire/thread,to

7Transversalcenterline0.5

measurewithtape/ruler

aa

(-)ParallelismoftransversalcenterlineToputuppianowire/thread,to

8Split-upa-a0.5

()measurewithtape/ruler

typebase

bb

(Figure5.3.3)(-)Diagonaldifferenceoftwobasesof

91.0Tocheckwithtape/ruler

idlerrollers专用

10Baseelevation±1.0Tocheckwithlevelandsteelruler

Tocheckwithspecificwedgediron

11Longitudinalgradient0.1/1000

andlevel

12Transversallevelness0.1/1000Tocheckwithlevel

人人文库

Figure5.3.3Idlerrollerandbase

1-Base;2-Upperidlerroller;3-Loweridlerroller;4-Bearingbase;5-Longitudinalcenterlineofbase;

6-Transversalcenterlineofbase;7-Axialcenterlineofidlerroller;8-Centerpointontopsurfaceofidlerroller

·01·

5.3.4

Rollringshallbewellcontactedwithrollsurfaceofidlerroller;contactingwidthshallnot

belessthan60%oftotalwidthofrollring.

Checkquantity:tocheckall.

Inspectionmethod:tocheckwith0.05mmfillgauge.

5.3.5

ToleranceforinstallationofidlerrollerandrollerblockshallmeetrequirementsinTable

5.3.5.

Checkquantity:tocheckall.

Inspectionmethod:showninTable5.3.5.

Table5.3.5Toleranceforinstallationofidlerrollerandrollerblock

ItemNo.DescriptionTolerance(mm)Inspectionmethod

Gapbetweenlongitudinalcenterlineof

Toputuppianowire/thread,to

1mixtureequipmentandupper&loweridler1.0

ccccmeasurewithtape/ruler

rolleratsameside(1-2)(3-4)

Gapdifferencebetweentwoidlerroller,

eeToputuppianowire/thread,to

2whicharecorrespondingtoeachother(1-2)1.0

eemeasurewithtape/ruler

(3-4)

Idlerrollerwith

Radialcenterlineoftwoidlerroller,whichToputuppianowire/thread,to

3diameterofless2.0

arecorrespondingtoeachothermeasurewithtape/ruler

than3m专用

(Figure5.3.3)Heightdifferentialofcenterpointsontopsurface

4oftwoidlerroller,whicharecorrespondingtoeach1.0Tocheckwithlevelandsteelruler

other

Heightdifferentialofcenterpointson

5d0.5Tocheckwithlevelandsteelruler

surfaceofupperandloweridlerrollers()

Tocheckwithlevelandspecific

6Gradientofsupportingrollsurface0.1/1000

wedgediron

Gapbetweenlongitudinalcenterlineof

Toputuppianowire/thread,to

7mixtureequipmentandupper&loweridler0.5

ccccmeasurewithtape/ruler

rolleratsameside(1-2)(3-4)

Gapdifferentialbetweentwoidlerroller,

eeToputuppianowire/thread,to

8whicharecorrespondingtoeachother(1-2)0.2

eemeasurewithtape/ruler

(3-4)

Idlerroller人人文库

withadiameterRadialcenterlineoftwoidlerroller,whichToputuppianowire/thread,to

92.0

ofcylinderarecorrespondingtoeachothermeasurewithtape/ruler

morethan3m

Heightdifferentialofcenterpointsontopsurface

(Figure5.3.3)

10oftwoidlerroller,whicharecorrespondingtoeach0.5Tocheckwithlevelandsteelruler

other

Heightdifferentialofcenterpointson

11d0.5Tocheckwithlevelandsteelruler

surfaceofupperandloweridlerrollers()

Tocheckwithlevelandspecific

12Gradientofsupportingrollsurface0.05/1000

wedgediron

·11·

Table5.3.5(Continued)

ItemNo.DescriptionTolerance(mm)Inspectionmethod

AxialcenterlineoftwosetsofidlerrollersatToputuppianowire/thread,to

131.0

samesidemeasurewithtape/ruler

Distancebetweencentersofidlerrollers,Toputuppianowire/thread,to

14±1.0

whicharecorrespondingtoeachothermeasurewithtape/ruler

Radialcenterlineofsupportingshafts,whichToputuppianowire/thread,to

15Tiretype3.0

arecorrespondingtoeachothermeasurewithtape/ruler

idlerroller

Tocheckwithlevelandspecific

16Gradientofidlerroller0.2/1000

wedgediron

Heightdifferentialofcentersontopsurface

17

oftwoidlerrollers,whicharecorrespondingto1.0Tocheckwithlevelandsteelruler

eachother

Axialcenterlineoftwoidlerrollers(upperToputuppianowire/thread,to

18Rollerblock1.0

andlower)measurewithtape/ruler

5.3.6

ToleranceforinstallationofcylinderanddrivingdeviceshallmeetrequirementsinTable

5.3.6.

:专用

Checkquantitytocheckall.

Inspectionmethod:showninTable5.3.6.

Table5.3.6Toleranceforinstallationofcylinderanddrivingdevice

ItemNo.DescriptionTolerance(mm)Inspectionmethod

1Radialjumpofgearring1.5Tocheckwithdialgauge

2CylinderFreemovementofendfaceofgearring1.5Tocheckwithdialgauge

3Centerlineofrollringandsupportroller3.0Tocheckwithsteelruler

Toputuppianowire/thread,to

4Centerlineofbase0.5

measurewithtape/ruler

5Elevation±1.0Tocheckwithlevelandsteelruler

6Transversallevelness0.1/1000Tocheckwithlevel

DrivingdeviceTocheckwithlevelandspecific

7Longitudinalgradient0.1/1000

wedgediron

Shallmeet

Tocheckwithdialgauge,fillgauge,

8Couplingrequirements

人人文库steelruler

inGB50231

5.3.7

Installationforopengearsofdrivingdeviceshallmeetrequirementsindesigntechnical

GeneralCodeforConstructionandAcceptanceof

documentorrequirementsinGB50231

MechanicalEquipmentInstallationEngineering.

Checkquantity:tocheckall.

Inspectionmethod:tocheckwithfillgauge,dye,leadextrusion.

5.3.8

ToleranceforinstallationofhopperandcasingshallmeetrequirementsinTable5.3.8.

Checkquantity:tocheckall.

Inspectionmethod:seeTable5.3.8.

·21·

Table5.3.8Toleranceforhopperandhoodinstallation

ItemNo.DescriptionTolerance(mm)Inspectionmethod

LongitudinalcenterlineoffeedinghopperToputuppianowire/thread,to

15.0

anddischarginghoppermeasurewithtape/ruler

Elevationoffeedinghopperanddischarging

2±2.0Tocheckwithlevelandsteelruler

hopper

Gapbetweenendfaceofcylinderand

35.0Tocheckwithsteelruler

circularstoppingplate

HopperRelativedifferenceofclearanceCylinder

D5.0

4betweendischarginghopperand<3mTocheckwithsteelruler

D

cylinder>3m10.0

RelativedifferenceofclearanceD

<3m5.0

betweendischarginghopperandTocheckwithsteelruler

5

circumferenceendfaceofstopping

D

>3m10.0

ring

D

Relativedifferenceofclearance<3m5.0

6fromcircumferenceofcylindertoTocheckwithsteelruler

D

gearandtohoodofrollingring>3m10.0

Hood

D

Relativedifferenceofclearance<3m5.0专用

7fromcircumferenceendfaceofTocheckwithsteelruler

D

hoodtodust-proofring>3m10.0

5.3.9

Bulkhopperatfeedingsideofcylinder,gapbetweenitsendfaceandinletendfaceof

cylindershallmeetrequirementsindesigntechnicaldocument.

Checkquantity:tocheckall.

Inspectionmethod:tocheckitbymeasuring.

人人文库

·31·

6InstallationforSinteringEquipment

6.1GeneralRequirement

6.1.1

Thischapterisapplicabletoqualityacceptanceforengineeringinstallationofbelt-type

sinteringmachine.

6.2Framework

ⅠDominantItem

6.2.1

Presetthermalexpansiongapandpositioningmethodfortheframeworkinstallationmust

meetrequirementsindesigntechnicaldocument.

Checkquantity:tocheckall.

Inspectionmethod:toinspect,tomeasure,tocheckinstallationqualityrecord.

6.2.2

Weldingqualityofframemustmeetrequirementsindesigntechnicaldocument;ifnot

requiredindesigntechnicaldocument,itmustbeincompliancewithrequirementsforappearance

Codefor

qualitystandardforthird-classweldseamincurrentnationalstandardGB50205

ConstructionandAcceptanceofSteelStructureEngineering.专用

Checkquantity:spotcheckfor20%weldseams.

Inspectionmethod:toinspect,tocheckweldseamwithgauge.

6.2.3

Weldingmaterialfortheframeworkshallmatchbasemetalandshallmeetrequirementsin

designtechnicaldocument.Weldingmaterialshallbedriedandstoredaccordingtomanufacturers

manualandrequirementsinweldingprocessdocumentbeforeitisused.

Checkquantity:tocheckall.

Inspectionmethod:tocheckqualityqualificationdocumentanddryingrecords.

ⅡGeneralItem

6.2.4

Installationforhighstrengthboltsmustmeetrequirementsincurrentnationalstandard

CodeforConstructionandAcceptanceofSteelStructureEngineering.

GB50205

Checkquantity:Spotcheck20%accordingtomilestones.

Inspectionmethod:tocheckqualityqualificationdocument,re-testreportandinstallation

qualityrecord,toinspect.

6.2.5

Toleranceforinstallationofframeworkofsinterin人人文库gequipmentshallmeetrequirementsin

Table6.2.5.

Checkquantity:tocheckall.

Inspectionmethod:seeTable6.2.5.

Table6.2.5Toleranceforinstallationoftheframework

Tolerance

ItemNo.DescriptionInspectionmethod

(mm)

FrameworkLongitudinalandtransversalToputuppianowire/thread,tocheck

1Column2.0

installationcenterlinewithtape/ruler

·41·

Table6.2.5(Continued)

Tolerance

ItemNo.DescriptionInspectionmethod

(mm)

2FrameworkVerticality1.0/1000Tocheckwiththeodoliteandpendant

Column

3installationBaseplateelevation±1.0Tocheckwithlevelandsteelruler

IntermediateWidthdifferentialbetween

45.0Tocheckwithsteelruler

frameworkFrameworkupperwidthandlowerwidth

5assemblyDiagonaldifferential5.0Tocheckwithtape/ruler

6.3ShuttleBeltConveyor

ⅠDominantItem

6.3.1

Thebeltconveyorinstallationandbelt-bondingshallmeetrequirementsincurrentnational

CodeforConstructionandAcceptanceofContinuousConveyingEquipment

standardGB50270

InstallationEngineering.

Checkquantity:tocheckall.

Inspectionmethod:toinspect,tocheckinstallationqualityrecords,tocheckhandingover

records.

ⅡGeneralItem

6.3.2专用

ToleranceforrailinstallationoftheconveyorshallmeetrequirementsinTable6.3.2.

Checkquantity:tocheckall.

Inspectionmethod:seeTable6.3.2.

Table6.3.2Toleranceforrailinstallationoftheconveyor

ItemNo.DescriptionTolerance(mm)Inspectionmethod

1Longitudinalcenterline2.0Toputuppianowire/thread,tomeasurewithtape/ruler

2Transversalcenterline2.0Toputuppianowire/thread,tomeasurewithtape/ruler

3Railinterval±2.0Tocheckwithsteelruler

4Elevation±1.0Tocheckwithlevelandsteelruler

6.4BeddingTrough,MixedTrough

ⅠDominantItem

6.4.1

Weldingqualityshallmeetrequirementsofdesigntechnicaldocument;ifnotrequiredin

designtechnicaldocument人人文库,itmustmeetrequirementsofIVclassweldseamqualityincurrent

CodeforConstructionandAcceptanceofFieldEquipmentand

nationalstandardGB50236

IndustrialPipeWeldingEngineering

.

Checkquantity:spotcheck20%ofweldseamlength.

Inspectionmethod:toinspect,tocheckweldseamwithgauge.

6.4.2

Fortroughwithsensors,troughmustnotdirectlybeinstalledonsensors.

Checkquantity:tocheckall.

Inspectionmethod:observation.

ⅡGeneralItem

6.4.3

Toleranceforinstallationofbeddingtroughandmixedtroughshallmeetrequirementsin

·51·

Table6.4.3.

Checkquantity:tocheckall.

Inspectionmethod:seeTable6.4.3.

Table6.4.3Toleranceforinstallationofbeddingtroughandmixedtrough

Tolerance

ItemNo.DescriptionInspectionmethod

(mm)

Toputuppianowire/thread,to

1Longitudinalcenterline3.0

measurewithtape/ruler

Toputuppianowire/thread,to

2Transversalcenterline3.0

measurewithtape/ruler

Gapbetweenlowermaterialoutletandtopsurface

3±5.0Tomeasurewithtape/ruler

oftrolleygrate

LongitudinalandtransversalToputuppianowire/thread,to

41.0

/

Troughtrunnion,centerlinemeasurewithtaperuler

BeddingbearingHeightdifferentialbetween

51.0Tocheckwithlevelandsteelruler

troughtwobearingpedestals

LongitudinalandtransversalToputuppianowire/thread,to

61.0

/

Trunnionbearingcenterlinemeasurewithtaperuler

ofclamshelldoorHeightdifferentialoftwo专用

70.5Tocheckwithlevelandsteelruler

bearingpedestal

LongitudinalandtransversalToputuppianowire/thread,to

81.0

/

Trunnionbearingofcenterlinemeasurewithtaperuler

dischargingtroughHeightdifferentialoftwo

90.5Tocheckwithlevelandsteelruler

bearings

Toputuppianowire/thread,to

10Longitudinalcenterline3.0

measurewithtape/ruler

Toputuppianowire/thread,to

11Transversalcenterline3.0

measurewithtape/ruler

Toputuppianowire/thread,to

12Centerlineofdischargingoutlet3.0

measurewithtape/ruler

Mixed

troughGapbetweendischargingoutletandsurfaceof

13±3.0Tomeasurewithtape/ruler

cylinder

人人文库Shallmeet

CenterlinefordischargingoutletandshaftofrequirementsofToputuppianowire/thread,to

14

cylinderfeederdesigntechnicalmeasurewithtape/ruler

document

6.5CylinderFeeder

GeneralItem

6.5.1

ToleranceforinstallationofcylinderfeedershallmeetrequirementsinTable6.5.1.

Checkquantity:tocheckall.

Inspectionmethod:seeTable6.5.1.

·61·

Table6.5.1Toleranceforinstallationofcylinderfeeder

ItemNo.DescriptionTolerance(mm)Inspectionmethod

LongitudinalandtransversalToputuppianowire/thread,tomeasurewithtape/

12.0

centerlineruler

2Elevation±0.5Tocheckwithlevelandsteelruler

3Levelness0.1/1000Tocheckwithbubblelevel

Shallmeetrequirements

4GearingdeviceTocheckwithdialgauge,fillgaugeandsteelruler

ofGB50231

6.6Deflector

GeneralItem

6.6.1

Gradientofdeflectoranditsadjustablerangeshallmeetrequirementsofdesigntechnical

document.

Checkquantity:tocheckall.

Inspectionmethod:totakeactualmeasurement,tocheckinstallationqualityrecords.

6.6.2

Amountofmovementformovabledeflectorinhorizontaldirectionshallmeetrequirements

ofdesigntechnicaldocument.

Checkquantity:tocheckall.专用

Inspectionmethod:tocheckinstallationqualityrecords.

6.6.3

TolerancefordeflectorinstallationshallmeetrequirementsinTable6.6.3.

Checkquantity:tocheckall.

Inspectionmethod:seeTable6.6.3.

Table6.6.3Tolerancefordeflectorinstallation

ItemNo.DescriptionTolerance(mm)Inspectionmethod

LongitudinalcenterlineandaxialbisectorofcylinderfeederToputuppianowire/thread,

12.0

shallcoincidewitheachothertomeasurewithtape/ruler

Gapbetweenloweroutletandtrolleygrateofsintering

23.0Tocheckwithsteelruler

equipment

6.7RollerDistributor

GeneralItem

6.7.1

Includedanglebetweenrollersurfacegradientandhorizontalplaneofsinteringequipment

shallmeetrequirementsofdesi人人文库gntechnicaldocument.

Checkquantity:tocheckall.

Inspectionmethod:tocheckinstallationqualityrecords.

6.7.2

ToleranceforinstallationofrollerdistributorshallmeetrequirementsinTable6.7.2.

Checkquantity:tocheckall.

Inspectionmethod:seeTable6.7.2.

Table6.7.2Toleranceforinstallationofrollerdistributor

ItemNo.DescriptionTolerance(mm)Inspectionmethod

1Longitudinalcenterline2.0Toputuppianowire,tomeasurewithtape/ruler

2Axiallevelness0.1/1000Tocheckwithbubblelevel

·71·

6.8HeadWheel

ⅠDominantItem

6.8.1

Assemblyforchainbladesofheadwheelchainshallmeetrequirementsofdesigntechnical

document.

Checkquantity:tocheckall.

Inspectionmethod:toobserve,totakeactualmeasurements,tocheckassemblyrecords.

6.8.2

Distancebetweencentersoftwobearings,andaxialjumpclearanceshallmeetrequirements

ofdesigntechnicaldocument.Stopblocksshallbeweldedforfixingattworadialsidesofbearings

afterheadwheelisaligned.

Checkquantity:tocheckall.

Inspectionmethod:tocheckinstallationqualityrecords,toinspect.

ⅡGeneralItem

6.8.3

Contactareabetweenbearingandbearingbase,betweenbearingbaseandframeworkof

sinteringequipment,shallcontactcloselyaftertightenedbybolts;penetratedareaby0.05mmfill

gaugeshallnotbemorethan1/3contactarea.

Checkquantity:tocheckall.

Inspectionmethod:toinspect,tocheckbyfillgauge.

6.8.4

专用,

ToleranceforinstallationofheadwheelshallmeetrequirementsinTable6.8.4seeFigure

6.8.4.

2de31e'd'

b

c'b'

c

aa'

Figure6.8.4Headwheelofsinteringequipment

1-Headwheel;2-Bearing;3-Longitudinalcenterlineofsinteringequipment

Checkquantity:tocheckall.

Inspectionmethod:seeTable6.8.4.

Table6.8.4Toleranceofinstallationofheadwheel

ItemNo.人人文库DescriptionTolerance(mm)Inspectionmethod

Axialbisectorofheadwheelandlongitudinal

Toputuppianowire/thread,tomeasurewith

1centerlineofsinteringequipmentshallcoincidewith1.0

aatape/ruler

eachother-

Axialcenterlineofheadwheelandtransversal

Toputuppianowire/thread,tomeasurewith

2centerlineofsinteringequipmentshallcoincidewith0.5

bbcctape/ruler

eachother-,-

dd

3Bearingelevation、±0.5Tocheckwithlevelandsteelruler

ee

4Axislevelness、0.05/1000Tocheckwithlevel

·81·

6.9Gearing

ⅠDominantItem

6.9.1

Installationfordrivingdeviceofgeneralreducer,includingslidingbearing,rollingbearing,

reducer,opengear,coupling,shallmeetrequirementsofdesigntechnicaldocumentorrequirements

GeneralCodeforCo