Manual.docx
- 文档编号:17911452
- 上传时间:2023-08-04
- 格式:DOCX
- 页数:38
- 大小:139.16KB
Manual.docx
《Manual.docx》由会员分享,可在线阅读,更多相关《Manual.docx(38页珍藏版)》请在冰点文库上搜索。
Manual
2ndStageofBIGAPowerPlant,Turkey
MANUAL
FOR
BELTCONVEYORSYSTEM
TANGSHANMINING&METALLURGICALMACHINERYPLANT
March,2008
CONTENTS
A.GENERALDESCRIPTION……………………………………………………………..…2
B.ORIGINALDATASHEETS&TECHNICALPERFORMANCEDATASHEETS…....2
C.STORAGECONDITIONSFOREQUIPMENT……………..……………………………3
D.PARTSDESCRIPTION………………………………………….……………………….…3
E.ERECTION……………………………………….……………….………………………..12
F.ADJUSTMENTANDTRIALRUN………..………………………………………………15
G.OperationandMaintenanceofDriveUnit……………………………….19
h.OperationandMaintenanceofPulley……………………………………19
I.OperationandMaintenanceofIdler……………………………………….21
J.Belt……………………………………………………….………………………………..21
K.MaintenanceofOtherParts……………………………..…………………...23
L.OperationRules,INSPECTIONANDMaintenance…………...…..............23
A.GENERALDESCRIPTION
Thissystemincludessixsetsofbeltconveyors:
B=650mm,v=1.6m/s,RatedQ=180t/h.
Eachsetofbeltconveyorincludes:
belt,idler,pulley,driveunit,take-upunit,cleaner,skirtboard,frame,etc.
Belttypeironseparatorisequippedattheheadpartofno.C-1ABbeltconveyor.
PlowtypeelectrictripperisequippedatC-3ABbeltconveyor.
Thissystempossessestheadvantagesofcompactconstruction,easymaintenance,partsinterchangeability,andcanmeetrequirementsofworkingconditions.
B.ORIGINALDATASHEETS&TECHNICALPERFORMANCEDATASHEETS
MainTechnicalDataSheet
Sheet2-1
MachineNo.
RatedCapacity
(t/h)
BeltWidth
(m)
HorizontalLength
(m)
LiftHeight
(m)
Speed
(m/s)
TensileStrength
(N/mm)
MotorPower
(KW)
C-1A
180
0.65
185.375
22.895
1.6
EP200X4
FireResistance
37
C-1B
180
0.65
188.975
22.316
1.6
EP200X4
FireResistance
37
C-2A
180
0.65
145.141
43.753
1.6
EP200X4
FireResistance
45
C-2B
180
0.65
143.641
43.3
1.6
EP200X4
FireResistance
45
C-3A
180
0.65
74.7
0
1.6
EP200X4
FireResistance
37
C-3B
180
0.65
74.7
0
1.6
EP200X4
FireResistance
37
TechnicalDataSheet
Sheet2-2
MachineNo.
Material
BulkDensity(kg/m3)
CarryingIdlerSpace(m)
ReturnIdlerSpace(m)
TensionForce(KN)
Take-upType
C-1AB
Coal
650~780
1.2
3
18
Vertical
C-2AB
Coal
650~780
1.2
3
18
Vertical
C-3AB
Coal
650~780
1.2
3
18
Vertical
C-4AB
Coal
650~780
1.2
3
18
Vertical
C-5AB
Coal
650~780
1.2
3
18
Trolley
C-6
Coal
650~780
1.2
3
18
Trolley
C-7
Coal
650~780
1.2
3
18
Trolley
C.STORAGECONDITIONSFOREQUIPMENT
Thestructuralpartsoftheequipmentsshallbestoredatdryandairyenvironments.Driveunit,belt,idlerandsafetyunitshallbestoredinwarehouse.
D.PARTSDESCRIPTION
Thebeltconveyorsystemmainlyincludes:
driveunit,pulley,idler,take-upunit,cleaner,belt,frame,stringer,leg,skirtboard,hopper,handrail,etc.
1.DriveUnit
Thedriveunitmainlyincludes:
motor,gearbox(withbackstop),couplingathighspeedshaft,couplingatlowspeedshaft,brakeandsupport,etc.
TypicalDrawingofDriveUnit
1-Motor2-Coupling(H.)3-CoverofBrake4-Brake
5-GearBox6-SupportofDriveUnit7-Coupling(L.)8-CoverofCoupling
DataSheetofMotorandGearBox
MachineNo.
Motor
GearBox
Power
Model
Model
C-1AB
37
Y225S-4
KZN225
C-2AB
45
Y22M-4
KZN250
C-3AB
37
Y225M-4
KZN225
(1)Motor
V=400,RatedRotarySpeed=1480rpm
(2)GearBox
CasehardenedgearboxeswithverticalShaftsaresuppliedbyTangshanMining&MetallurgicalMachineryPlant.
(3)Brake
Conveyorsno.C-1A/B,C-2A/B,C-3A/Bareequippedwithbrakeswithfluidpushrodandshoe.Thebrakespossessadvantagesofsmoothbraking,safety,reliability,easymaintenance,lownoise,etcandaresuitableforcontinuousoperation.
Forfurtherinformationaboutmotor,gearboxandbrake,pleaserefertotherelevantinstructionsattachedtothedevicesseparately.
2.Pulley
(1)DrivePulley
Thedrivepulleyisthemainpartforpowertransfer.Keyconnectionisadoptedforthepulleyshaftandhubconnectionandalsofortheshaftendandcouplingconnection.Pulleyshavetheadvantagesofeasyassembly,lightweight,highloadcapacity.Herringbonepatterngrooverubberlaggingonpulleysurfaceisavailableforthedrivepulleywithadvantagesofhighfrictionconfident,anti-slippingandwaterdraining.Pleaserefertosheet4-1forthedimensionsofdrivepulleys.
OUTLINEDIMENSIONSOFDRIVEPULLEY
(2)BendPulley
Keyconnectionisadoptedforthepulleysshaftandhubconnection.connection.Pleaserefertosheet4-2forthedimensionsofdrivepulleys.
Drivepulleysandbendpulleysarelubricatedwithgrease.
OUTLINEDIMENSIONSOFDRIVEPULLEY
OUTLINEDIMENSIONSOFDRIVEPULLEYSheet4-1
.
Wt.Kg
451
347
d
90
70
M
M24
M20
h
135
120
c
46
33
b
380
350
a
460
410
n
---
---
m
80
70
L4
170
140
L3
260
210
CenterDistanceL2
1000
1000
DrumLengthL1
750
750
DrumDia./ShaftDia.
φ630/φ100
φ630/φ80
DrawingNo.
DTII02A5103
DTII02A5083
B
650
650
OUTLINEDIMENSIONSOFBENDPULLEY
Sheet4-2
WeightKg
296
265
227
M
M20
M20
M20
h
120
120
120
c
33
33
33
b
350
350
350
a
410
410
410
n
---
---
---
m
70
70
70
CenterDistanceL2
1000
1000
1000
DrumLengthL1
750
750
750
DrumDia./ShaftDia.
φ500/φ80
φ400/φ80
φ315/φ80
DrawingNo.
DTII02B4082
DTII02B3082
DTII02B2081
B
650
3.Idler
IdlerTypes
Sheet4-3
Item
BeltWidthB=650(φ89)
DrawingNo.
A
P
Q
d
Weight
CarryingIdler
10°TransitionIdler
DTII02C0411
890
170
130
M12
18
20°TransitionIdler
DTII02C0511
890
170
130
M12
18
35°TroughForwardTiltingIdler
DTII02C0311
890
170
130
M12
16.6
ReturnIdler
FlatIdler
DTII02C2111
890
145
90
M12
11.8
SpiralCleaningIdler
DTII02C3121G
890
145
90
M12
15.6
IdlerType
(a)10°/20°TransitionIdler
(b)35°Forward-tiltedTroughIdler
(c)ReturnFlatIdler
(d)SpiralCleaningIdler
4.Take-upUnit
VerticalTake-upUnitwithcounterweightisadoptedforbeltconveyorsno.C-1AB,C-2AB,C-3AB.
5.Cleaner
Cleanerisusedtocleantheadhesivematerialonbelt.Therearethreetypesofcleaners:
HorPtypecleanerwithhardalloybladesareequippedatheadpartofbeltconveyors;Vtypecleanerisequippedatthereturnbeltline.
6.Belt
Forinformationaboutbeltspecifications,pleaserefertosheet2-1.
7.Frame,stringerandleg
Frame,stringerandlegarethemainstructureofbeltconveyor.Theyareweldedwithvarioussectionsandplates.
8.SkirtBoard
Alltheskirtboardsarefixedtype.Materialcanbedischargedontothecentralpartofbeltfromhopperthroughskirtboardbeforereachingthebeltspeed.Eachskirtboardcanbedividedintothreeparts:
front,middleandrear,andeachsectionshapeisofrectangularmouth.
9.Handrail
Protectivehandrailisequippedatbothsidesofbeltconveyor.
E.Erection
Sheet5-1
CheckingItem
Position
AllowanceValue
ErectionPrecision
1Framelevel
Beverticaltobeltconveyor
Berelativetodatumlevel
△h≤±
2FrameEccentricity
L(m)
△S(mm)
<100
20
>100~300
30
>300~500
50
>500~1000
80
>1000~2000
150
Partialeccentricityisnotmorethan5mmwithin20m.
3Verticalitybetweenaxiallineofdrivepulleyandcentrallineofbeltconveyorframe.
Theparallelismofaxiallinesofdouble-drivepulleysis3.0mm.
△S<2/1000
Sheet5-2
CheckingItem
Position
AllowanceValue
ErectionPrecision
4Discoincidencebetweenthecentrallineofpulleyoridlerandthatofframe.
△S≤3mm
5Levelnessofthecentrallineofpulley
△S<0.5/1000
6UnevennessofIdlers
Verticalityofcentrallineofframe
Within10m:
△S=±5,
>10m:
△S=±7,
Twosets≤±1.5.
Sheet5-3
CheckingItem
Position
AllowanceValue
ErectionPrecision
7VerticalityofLeg
L(m)
△S(mm)
<2000
3
2000~5000
10
5000~8000
15
>8000
20
8Couplingatlowspeedshaft
aConcentricityofcentrallinesofpulleyandgearbox,concentricityofgearboxandmotor
bDeviationbetweencentrallineofpulleyandaxiallineofgearbox
△S≤0.05mm
△a≤0.5°
Sheet5-4
CheckingItem
Position
AllowanceValue
ErectionPrecision
9Contactareabetweenscraperofcleanerandbelt
>85%
Beforeerection,perusefoundationdrawing,generaldrawingandrelevantpartsdrawingstochecktheinterfacesamongbeltconveyorsandmachinehouses.
Andcheckthefollowingitems:
1.Measurethedatumlevelelevationwithlevelandcheckitwiththedrawing.Recordanddetermineallthemeasurementstobetakenduringerection.
2.Measuretheaxiallineofbeltconveyorandthesettingmarkingonthefoundation.Checkthepositionofanchorboltsandholeswiththedrawings.Ifthereisanydiscrepancy,makearecordandtakenecessaryremedialmeasurement.
3.Measurethecentrallineofbeltconveyorandfortheerectionprecisionpleasereferstotheabovelists.
4.Forerectionorder,pleaserefertoArticleF.
F.ERECTION,ADJUSTMENT,TRIALRUN
1.Preparationanderectionorder
(1)Beforeerection,checkpartsaccordingtorelevantSpecifications.Perusebeltconveyordrawingsanderectiontechnicalrequirements.MakesurethedimensionsandplanenessoffoundationareinaccordancewiththefoundationdrawingsandCivilConstructionInstructions.
(2)Checkquantityofpartsaccordingtoassemblydrawingandpackinglists.Perusethemanualsforbeltconveyoranditsparts.Payattentiontoerectionandadjustmentrequirementsandusageofspecialtools.
(3)Erectionorder:
Generalorder:
centrallinemaking—erectionofframework(headframe—stringer—tailframe)—erectionofret
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Manual