Eot Choj Crane

EOT Choj Crane yog dab tsi?

IbEOT Choj Crane(Electric Overhead Traveling Crane) yog hom kev siv nyiaj siv ua haujlwm tshaj plaws uas pom nyob rau hauv cov chaw tsim khoom. Nws yog tus cwj pwm los ntawm tus choj, muaj ib lossis ob lub girders, uas txav ntawm txoj kev taug kev raws txoj kev khiav, thiab lub hoist uas taug kev raws tus choj. Cov "Electric" tivthaiv txhais tau tias tag nrho nws cov lus tsa suab -hoisting, hla kev mus ncig, thiab kev mus ntev - yog powered los ntawm hluav taws xob motors.

Xav tias nws yog ib qho kev siv ntau yam thiab lub cev muaj zog lifting system uas ua haujlwm ntawm lub dav hlau khiav ruaj khov, npog thaj tsam duab plaub los ua haujlwm rau tag nrho lub bay lossis rhiav.

 

Qhov zoo ntawm EOT Choj Crane

Kev ua haujlwm siab:Kev txav ntawm lub cev muaj zog tso cai rau kev ceev thiab yooj yim tuav ntawm cov khoom hnyav, txo qis kev siv zog thiab sijhawm.

Space Optimization:Siv qhov chaw nyob saum taub hau, ua kom tag nrho hauv pem teb kom meej rau lwm yam haujlwm.

Versatility:Yuav nruab nrog ntau yam txuas (hooks, hlau nplaum, grabs) los tuav cov khoom sib txawv.

Kev nyab xeeb:Txo cov kev pheej hmoo cuam tshuam nrog kev nqa phau ntawv thiab hauv pem teb- cov khoom siv xws li forklifts.

Durability:Ua rau thaj chaw muaj kev lag luam, muab lub neej ua haujlwm ntev nrog kev saib xyuas kom raug.

 

Cov yam ntxwv tseem ceeb ntawm Crane Hom

Cheebtsam	Ib Girder EOT	Ob chav Girder EOT
Girders	Ib lub teeb loj	Ob lub ntsiab nqaj
Hoist Qhov Chaw	Hauv qab - khiav	Sab saum toj - khiav
Hook Height	qis	Qhov siab tshaj plaws
Muaj peev xwm	Txog li 20 tons	5-500+ tons
Nqi	Kev lag luam	Siab dua
Lub luag hauj lwm Cycle	Lub teeb / nruab nrab	Hnyav/Severe

Xaus:Txhua feem ntawm EOT Choj Crane yog tsim los raukev ntseeg siab, precision, thiab kev nyab xeebnyob rau hauv industrial ib puag ncig. Kev sib koom ua ke ntawm cov qauv tsim muaj zog nrog kev tswj hwm qib siab thiab kev nyab xeeb ua rau nws yog ib qho tseem ceeb rau kev tuav cov khoom siv niaj hnub no, muab cov kev daws teeb meem zoo thiab nyab xeeb thoob plaws kev lag luam suav suav.

 

Core Cheebtsam: Bearing, Gearbox, Tsav, Twj

Qhov chaw ntawm Keeb Kwm: Henan, Suav

Warranty: 1 Xyoo

Qhov hnyav (KG): 2000 kg

Video tawm -kev tshuaj xyuas: Muab

Machinery Test Report: Muab

Design: Ob chav beam

Efficiency: high efficiency

Kev khiav hauj lwm ceev: kev khiav hauj lwm ceev

Kev ruaj ntseg: Kev tiv thaiv - ua haujlwm viav vias

Xim: xaiv tau

Lub Zog: 110V / 220V / 230V / 380V / 440V, customized

Ntev: 7.5-31.5m

Ntawm no yog cov ncauj lus kom ntxaws txog cov khoom ntawm ib qhoEOT Choj Crane.

1. Cov Txheej Txheem Tseem Ceeb (Lub Ntsiab Cai)

Choj Girders:Lub ntsiab kab rov tav kab uas hla thaj chaw ua haujlwm.

Tib Girder:Ib nqaj loj (Kuv-beam lossis lub thawv girder).

Ob chav Girder:Ob lub ntsiab nqaj (feem ntau lub thawv girders rau lub luag haujlwm hnyav).

End Trucks:Cov qauv ntawm txhua qhov kawg ntawm tus choj uas lub tsev:

Log thiab axles

Choj tsav motors

Gearboxes

Nres

Runway System:

Runway Beams:Hnyav I-beams los yog lub thawv ntawv txhawb nqa los ntawm kev tsim cov kab.

Khiav Rails:Steel rails mounted rau sab saum toj ntawm runway beams.

Crane Buffers:Shock-absorbing pab kiag li lawm ntawm runway kawg.

 

2. Lifting & Travel System (Lub Workhorse)

Hluav taws xob Hoist Unit:

Hoist Tsav:Muab lifting zog

Gearbox:Txo ceev, nce torque

Hlau hlua Drum:Spools cov hlua hlau

Nres:Thawj thiab theem nrab braking systems

Trolley Assembly:

Trolley Ncej:Txhawb nqa lub hoist unit

Trolley Log:Khiav ntawm rails ntawm tus choj girders

Trolley Tsav Tsav:Lub zog trolley txav

Hook Block:Kev sib dhos uas tuav tus nuv, feem ntau nrog ntau lub sheaves rau txhua yam kom zoo dua

Bridge Travel Drives:

Tsav Tsav Tsheb:Ntawm cov tsheb thauj khoom kawg los txhawb nqa tag nrho cov crane

Log:Flanged log uas khiav ntawm txoj kev tsheb ciav hlau

 

3. Lub Hwj Chim, Tswj & Kev Nyab Xeeb Kev Nyab Xeeb (Lub Nrawm)

Power Supply System:

Conductor Bar System:Cov kab hluav taws xob kaw tau khiav mus rau qhov chaw khiav

Festoon System:Trolley thiab taug qab nqa cov kab hluav taws xob hloov tau yooj yim

Tswj Interface:

Chaw nres tsheb Pendant:Hanging thawb- khawm tswj lub thawv

Xov tooj cua tswj chaw taws teeb:Kev ua haujlwm wireless

Operator Cab:Rau cov cranes loj heev

Tswj Vaj Huam Sib Luag:

Contactors thiab Relays:Rau kev faib hluav taws xob

Variable Frequency Drives (VFDs):Rau smooth ceev tswj

Programmable Logic Controller (PLC):Crane tswj lub hlwb

4. Critical Safety Systems (Lub Lifeline)

Limit Switches:

Hoist Upper/Lower Limit:Tiv thaiv tshaj -hoisting

Kev txwv mus ncig:Nres crane ntawm txoj kev khiav

Braking Systems:

Hoist Nres:Tsis siv neeg tuav load

Travel Brakes:Nyob rau choj thiab trolley tsav motors

Load Moment Indicator (LMI):Tiv thaiv overloads (ntawm cranes loj)

Anemometer:Cua ceev saib rau sab nraum zoov cranes

Anti-Kev Sib tsoo System:Tiv thaiv kev sib tsoo ntawm ntau lub cranes

Emergency Stop Buttons:Nyob ntawm ntau lub ntsiab lus

Cov cuab yeej ceeb toom:Horns los yog buzzers

5. Cov Khoom Pab Koom Tes

Cable Reels:Rau fais fab mov rau lub hoist los yog tshwj xeeb txuas

Ladders thiab Walkways:Rau kev saib xyuas

Teeb pom kev zoo:Rau illumination thaum ua haujlwm

Cable Tais:Rau kev tswj hwm kab ke

Sketch

Main technical

 

 

Qhov zoo ntawm EOT Choj Crane

EOT Choj Cranes muab kev sib xyaw ua ke ntawm kev ua tau zoo, kev nyab xeeb, thiab ntau yam uas ua rau lawv tsis tuaj yeem nyob hauv kev lag luam.

 

1. Txhim kho Efficiency thiab Productivity

Motorized ua haujlwm:Lub zog hluav taws xob ua kom ceev ceev, tsis muaj zog txav ntawm cov khoom hnyav, txo cov khoom siv sij hawm piv rau kev siv phau ntawv.

Rapid Load Cycling:Muaj peev xwm ua kom nrawm, rov ua dua thiab hloov pauv, ua kom cov kab ntau lawm thiab kev ua haujlwm txav tau yooj yim.

Precision Control:Cov yam ntxwv zoo li Variable Frequency Drives (VFDs) tso cai rau kev ua kom nrawm nrawm thiab qeeb qeeb, ua kom muaj qhov tseeb ntawm qhov chaw thiab qhov chaw.

2. Superior Space Siv

Clear Floor Space:Los ntawm kev khiav hauj lwm saum taub hau, lub crane tsis cuam tshuam hauv pem teb - cov haujlwm theem, tso cai rau kev siv tsis muaj kev cuam tshuam ntawm tag nrho cov chaw ua haujlwm rau kev khaws cia, tshuab, thiab tsheb khiav.

High -Density Cia:Ua kom muaj txiaj ntsig zoo stacking thiab khaws cia hauv warehouses, maximizes siv qhov chaw cubic.

3. Txhim kho kev nyab xeeb

Txo kev tuav tuav:Txo qhov kev pheej hmoo ntawm kev raug mob musculoskeletal cuam tshuam nrog kev nqa, thawb, lossis rub cov khoom hnyav.

Kev Nyab Xeeb Kev Nyab Xeeb:Nrog xov tooj cua tswj chaw taws teeb, tus neeg teb xov tooj tuaj yeem tswj lub crane los ntawm qhov chaw nyab xeeb tshaj plaws, kom deb ntawm txoj kev thauj khoom thiab muaj peev xwm txaus ntshai.

Integrated Safety Systems:Ua tau -hauv cov yam ntxwv xws li kev txwv hloov pauv, kev tiv thaiv overload, thiab nres nres tsis pub dhau kev sib tsoo thiab cov khoom siv tsis ua haujlwm.

4. Exceptional Versatility

Ntau Configurations:Muaj xws li ib leeg lossis ob chav girder, sab saum toj -khiav lossis hauv qab -khiav, kom haum rau txhua qhov chaw layout thiab nqa qhov yuav tsum tau ua.

Adaptable rau ntau yam haujlwm:Nws tuaj yeem nruab nrog cov khoom sib txawv xws li hooks, hlau nplaum, lub tshuab nqus tsev, lossis rub los tuav ntau yam khoom.

Lub peev xwm dav dav:Haum rau kev nqa nqa los ntawm ob peb puas kilograms mus rau ntau pua tons.

5. Durability thiab Nqis -Effectiveness

Lub neej ua haujlwm ntev:Ua nrog kev lag luam- qib cov khoom siv rau kev ua tau zoo thiab siv tau ntev, txawm tias nyob rau hauv ib puag ncig xav tau.

Cov Nqi Ua Haujlwm Tsawg:Kev ua haujlwm hluav taws xob yog lub zog ntau dua -nqi thiab muaj cov nqi qis dua piv rau cov roj- siv hluav taws xob. Kev txo qis ntawm kev siv tes ua haujlwm kuj ua rau kev txuag nyiaj ua haujlwm tseem ceeb.

 

Kev siv ntawm EOT Choj Crane

 

1. Manufacturing thiab Assembly Plants

Tsiv Raw Materials:Thauj hlau, txhuas, thiab lwm yam khoom siv rau cov kab ntau lawm.

Cov khoom siv tuav:Lifting tshuab qhov chaw, weldments, thiab sub- sib dhos ntawm cov chaw ua haujlwm.

Loading cov khoom tiav:Muab cov khoom tiav rau hauv cov tsheb thauj khoom rau kev xa khoom.

2. Warehousing thiab Logistics Centers

Chaw thau khoom / Unloading Truck:Ua haujlwm zoo txav cov khoom hnyav palletized.

Stacking thiab Cia:Rearranging hnyav khoom nyob rau hauv lub warehouse, ua kom siab - ceev cia.

3. Hlau thiab hlau ua

Steel Service Centers:Kev tuav thiab stacking steel coils, daim hlau, thiab cov kab teeb.

Foundries:Them cov khoom seem rau hauv qhov cub thiab tuav cov castings.

4. Lub Hwj Chim Loj thiab Kev Lag Luam hnyav

Fais fab nroj tsuag:Rau kev kho ntawm turbines, generators, thiab transformers.

Heavy Machinery Manufacturing:Sib sau cov cuab yeej loj xws li cov tsheb thauj khoom tsuas thiab cov xovxwm.

5. Automotive thiab Aerospace

Automotive cog:Tsiv loj stamping presses thiab tuag.

Aerospace Facilities:Kov loj aircraft Cheebtsam thiab sib dhos.

 

Cov txheej txheem ntau lawm rau ibEOT Choj Craneyog txheej txheem txheej txheem thiab ntau-theem txheej txheem uas ua kom cov khoom kawg muaj kev nyab xeeb, txhim khu kev qha, thiab ua tau raws li qhov tshwj xeeb. Ntawm no yog cov ncauj lus kom ntxaws.

 

Theem 1: Tsim & Engineering

Qhov no yog lub hauv paus theem uas lub crane kev ua tau zoo thiab kev nyab xeeb raug txhais.

Client Requirements Analysis:Kev tshuaj xyuas qhov tseem ceeb: muaj peev xwm, ncua, nqa qhov siab, lub voj voog ua haujlwm (piv txwv li, M4, M5, M6), kev pabcuam hauv chav kawm, thiab kev xav tau kev ua haujlwm (xws li hlau nplaum, hooks tshwj xeeb).

Advanced Engineering:

Structural Analysis (FEA):Siv Finite Element Analysis los ua qauv cov girders thiab kawg tsheb thauj khoom nyob rau hauv dynamic loads kom muaj kev ncaj ncees thiab tsawg deflection.

Mechanical Design:Tsim cov hoist units, trolley, tsav tsheb mus los, thiab lub log tsheb.

Hluav taws xob & Tswj Tsim:Tsim schematics rau fais fab mov, tswj lub cev muaj zog (VFDs), PLC tes hauj lwm, thiab kev ruaj ntseg circuits.

Bill of Materials (BOM) Tsim:Ib daim ntawv teev tag nrho cov khoom siv raw thiab cov khoom yuav khoom.

 

Theem 2: Cov Khoom Muag Khoom & Kev Npaj

Kev yuav khoom:Sourcing ntawv pov thawj steel daim hlau, kab teeb, thiab cov khoom yuav khoom (hoists, motors, hluav taws xob iav los ntawm cov khoom muaj npe nrov).

Kev npaj khoom siv:Cov phaj hlau raug tua - blasted thiab primed. Tom qab ntawd lawv raug txiav kom loj siv CNC plasma lossis nplaim taws txiav tshuab rau qhov tseeb.

 

Kauj Ruam 3: Cov Qauv Fabrication & Sib dhos

Qhov no yog qhov uas lub crane muaj zog ncej tsim.

Girder Fabrication:

Rau ib leeg-girder cranes, muaj zog I-beam lossis lub thawv beam yog npaj.

Rau ob chav girder cranes, cov girders feem ntau yog fabricated li lub thawv seem ntawm steel phaj. Internal stiffeners yog welded los tiv thaiv buckling.

Vuam:Cov welds tseem ceeb yog ua los ntawm kev sivAutomated Submerged Arc Vuam (SAW)rau kev nkag mus tob thiab zoo. Tag nrho cov welds tseem ceeb raug tshuaj xyuas los ntawm cov kws kho mob uas tau lees paub thiab tuaj yeem raug kuaj los ntawmUltrasound (UAS).

Kev ntxhov siab (rau hnyav- lub luag haujlwm cranes):Cov girders ua tiav tuaj yeem ua kom sov hauv qhov cub kom txo tau cov kev ntxhov siab sab hauv los ntawm kev vuam, tiv thaiv kev cuam tshuam yav tom ntej.

Machining:Lub girder xaus thiab qhov chaw uas lub trolley rails yuav raug mounted yog machined los xyuas kom meej kev sib raug zoo.

 

Theem 4: Mechanical Assembly

Cov txheej txheem thav duab yog kev koom ua ke nrog cov tshuab tshuab.

End Truck Assembly:Cov tsheb thauj khoom kawg yog tsim, nyob hauv lub log, qag, thiab txuas txuas txuas txuas txuas ntxiv.

Choj Assembly:Lub ntsiab girder (s) txuas nrog rau cov tsheb thauj khoom kawg los ua tus choj tiav.

Trolley Assembly:Lub trolley ncej yog tsim, thiab cov log yog txuas nrog. Tom qab ntawd lub hoist unit yog mounted thiab dlhos mus rau lub trolley ncej.

Rail Installation:Cov ntsia hlau rau lub trolley raug teeb tsa thiab ua kom zoo nyob rau sab saum toj ntawm lub ntsiab girders (rau ob lub girder) lossis nyob rau hauv qab flange (rau ib leeg girder).

 

Kauj Ruam 5: Hluav Taws Xob & Tswj Kev Txhim Kho

Lub crane tswj thiab lub tshuab hluav taws xob tau teeb tsa.

Cable Installation:Lub zog thiab tswj cov kab hluav taws xob tau khiav raws cov qauv crane hauv kev tiv thaiv cov kav dej lossis cov tais cable.

Vaj huam sib luag Installation:Lub ntsiab tswj vaj huam sib luag, vaj tsev contactors, tiv thaiv overload, thiab feem ntau VFDs, yog ntsia rau ntawm tus choj.

Power Supply Setup:Kev teeb tsa ntawm tus neeg xyuas pib bar system lossis festoon system rau kev xa hluav taws xob raws txoj kev khiav.

Cov cuab yeej kev nyab xeeb:Txhim kho thiab xaim txwv cov keyboards, nres thaum muaj xwm ceev, thiab lwm yam khoom siv tiv thaiv.

 

Theem 6: Kev Xeem Ua Haujlwm & Kev Tshuaj Xyuas (FAT - Factory Txais Kev Xeem)

Lub crane tag nrho tau raug kuaj xyuas kom nws ua tau raws li txhua qhov kev qhia tshwj xeeb thiab cov qauv kev nyab xeeb.

Visual & Dimensional Inspection:Tshawb xyuas kev ua haujlwm, xim zoo, thiab txheeb xyuas txhua qhov tseem ceeb (span, wheelbase).

Tsis muaj-Load Test:Ua haujlwm txhua qhov kev taw qhia (hoist, trolley, choj) yam tsis muaj kev thauj khoom los kuaj xyuas kev ua haujlwm zoo thiab suab nrov txawv txav.

Load Test:

Static Load Test:Lifting ib qho kev xeem load125% ntawm qhov ntsuas muaj peev xwmthiab tuav nws los txheeb xyuas cov qauv kev ncaj ncees thiab nres tuav lub peev xwm.

Dynamic Load Test:Kev nqa110% ntawm qhov ntsuas muaj peev xwmthiab khiav nws los ntawm tag nrho cov lus tsa suab kom ntseeg tau tias kev ua tau zoo raws li -cov xwm txheej hauv ntiaj teb.

Safety Function Test:Txheeb xyuas qhov kev ua haujlwm ntawm txhua qhov txwv hloov pauv, nres, E- nres, thiab cov khoom tiv thaiv overload.

 

Theem 7: Dismantling, Painting & Ntim

Dismantling:Lub crane tau ua tib zoo disassembled rau hauv kev thauj mus los modules (girders, kawg tsheb, trolley, hoist).

Painting zaum kawg:Kev ua haujlwm siab - cov xim pleev xim yog siv rau kev tiv thaiv corrosion.

Ntim:Cheebtsam tau ntim ruaj ntseg, nrog rau kev saib xyuas tshwj xeeb rau kev tiv thaiv machined nto thiab cov khoom siv hluav taws xob.

 

Kauj Ruam 8: Kev Txhim Kho Qhov Chaw & Kev Ua Haujlwm (SAT - Qhov Chaw Txais Txais)

Site Erection:Lub crane yog reassembled ntawm tus neeg siv khoom khiav.

Kev sib txuas zaum kawg:Cov hluav taws xob hluav taws xob txuas nrog, thiab kev kuaj xyuas zaum kawg.

Site Commissioning & SAT:Lub crane tau dhau qhov kev sim ua haujlwm kawg hauv nws qhov chaw ua haujlwm tiag tiag.

Kev cob qhia neeg ua haujlwm:Cov neeg siv khoom lag luam raug cob qhia txog kev nyab xeeb thiab siv tau zoo.

Rhiav saib:

Lub tuam txhab tau teeb tsa cov cuab yeej ntse tswj kev tswj hwm lub platform, thiab tau teeb tsa 310 teeb (teev) ntawm kev tuav thiab vuam robots. Tom qab ua tiav ntawm txoj kev npaj, yuav muaj ntau tshaj 500 teeb (sets), thiab cov khoom siv sib txuas sib txuas yuav ncav cuag 95% . 32 cov kab vuam tau muab tso rau hauv kev siv, 50 tau npaj los nruab, thiab automation tus nqi ntawm tag nrho cov khoom kab tau mus txog 85%.