Cranes Box Ob Chav Beam Nyiaj Siv Ua Haujlwm Crane Rau Foundry

Dab tsi yog Box Ob Chav Beam Overhead Crane?

Nws yog ib qho nyiaj siv ua haujlwm crane uas tus choj tseem ceeb muaj oblub thawv- zoo li tus girdersua los ntawm welded steel phaj. Tus choj ob lub girder no taug kev ntawm cov tsheb thauj khoom kawg raws cov kab ciav hlau khiav, thiab lub tsheb thauj khoom txav mus rau sab saum toj ntawm ob lub thawv girders. Qhov kev tsim no muaj npe nrov rau nws lub zog zoo dua thiab rigidity.

 

Cov txiaj ntsig tseem ceeb rau cov ntawv thov Foundry

Cov chaw tsim khoom muaj cov xwm txheej hnyav, suav nrog cua sov, plua plav, puas, thiab hnyav hnyav. Lub thawv ob lub nqaj crane yog tshwj xeeb tsim rau qhov no:

1. Exceptional Strength & Rigidity

Hnyav Load Capacity:Lub thawv girder tsim muaj qhov zoo ntawm cov qauv kev ncaj ncees, muaj peev xwm tuav tau qhov hnyav hnyav uas feem ntau pom hauv cov chaw tsim khoom, xws li cov ladles loj ntawm cov hlau molten, hnyav castings, thiab pwm.

Tsawg kawg Deflection:Tus qauv tsim txo qis beam deflection (sagging) nyob rau hauv load, uas yog ib qho tseem ceeb rau precision positioning thiab tag nrho stability, tshwj xeeb tshaj yog thaum tuav cov khoom tseem ceeb molten hlau.

2. Superior Hook Qhov siab

Lub trolley khiav saum cov girders, tsis nyob hauv qab lawv. Qhov no tsim maximizes lubnqa qhov siabhauv qab tus nuv, uas yog qhov tseem ceeb rau kev nqa cov khoom tawm ntawm qhov tob tob, tshem cov phab ntsa ntawm lub cub tawg, thiab tuav cov cuab yeej siab xws li ladles thiab pwm.

3. Ua rau hnyav ib puag ncig

Thaum tshav kub kub Resistance:Cov khoom tseem ceeb tuaj yeem teev nrogtiv thaiv tshav kublos tiv thaiv lawv ntawm radiant tshav kub los ntawm molten hlau. Cov motors thiab cov khoom siv hluav taws xob feem ntau raug ntsuas rau qhov kub thiab txias (xws li Class F lossis H rwb thaiv tsev).

Plua plav thiab Debris Protection:Cov vaj huam sib luag hluav taws xob feem ntau yog nyob hauvkaw, rwb thaiv tsev, thiab qee zaum cua -kub cabinslos tiv thaiv cov khoom rhiab heev (PLCs, VFDs) los ntawm cov khoom siv hauv cov hmoov av thiab cov pa taws.

Kev tsim kho muaj zog:Tag nrho cov khoom yog tsim los rau hnyav- cov qauv kev pabcuam (xws li FEM 9m lossis Class F) kom tiv thaiv kev poob siab, puas, thiab kev siv txuas ntxiv.

4. Txhim khu kev ruaj ntseg & kev ntseeg siab

Stable Platform:Cov qauv nruj ob chav girder muab lub hauv paus ruaj khov rau lub trolley, tiv thaiv sway thiab ua kom muaj kev tswj xyuas meej.

Kev xaiv Redundancy:Rau cov ntawv thov tseem ceeb tshaj plaws xws li molten hlau tuav (cov cranes), qhov tsim no tuaj yeem haumdual hoists (lub ntsiab thiab pab)thiabua tsis tiav-kev ruaj ntseg braking systems, uas yuav tsum tau muaj kev nyab xeeb.

5. Precision tswj

Cov qauv nruj muab lub platform zoo tagnrho rauVariable Frequency Drives (VFDs)ntawm txhua qhov kev taw qhia (hoist, trolley, choj). VFDs tso cai rau kom du, nkag tau- nrawm nrawm, uas yog qhov tseem ceeb rau kev nchuav cov hlau molten yam tsis muaj txaws thiab muab tso rau qhov hnyav hnyav kom raug.

 

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

1. Tus qauv choj

Lub hauv paus ntsiab lus uas spans lub bay thiab taug kev nyob rau hauv runway beams.

Ob chav Box Girders:Lub hauv paus ntawm lub crane. Cov no yog loj, weldedbox-section beamsua los ntawm siab - tensile steel phaj. Lawv muab lub zog zoo tshaj plaws, nruj, thiab tsawg kawg deflection nyob rau hauv qhov hnyav ntawm cov ntawv thov kev tsim (xws li, hnyav castings, molten hlau ladles).

 

End Trucks:Nyob ntawm txhua qhov kawg ntawm tus choj, lawv tsevchoj log, bearings, qag, thiab tsav motors. Ua nrog hnyav -lub luag haujlwm, machined Cheebtsam rau kev sib raug zoo zoo meej thiab kev mus ncig zoo nyob rau hauv qhov hnyav hnyav.

Tsav Mechanism:Muaj ntawmVFD-tswj motors, ua tsis tiav- nres nres, thiab hnyav - lub luag haujlwm gearboxes uas txhawb nqa tag nrho cov crane raws txoj kev khiav. Gearing yog tsim los rau qeeb, tswj kev txav.

Taug kev & Platforms:Tag nrho -ntev, nyob rau hauv txoj kev taug kev nrog siab - kev sib txhuam grating muab kev nyab xeeb rau kev saib xyuas. Qhov tseem ceeb, lawv feem ntau suav nrogtiv thaiv tshav kubnyob rau hauv lawv qab.

2. Trolley (Crab)

Chav tsev uas taug kev hla saum lub thawv girders thiab nqa cov tshuab hoisting.

Trolley Ncej:Ib qho hnyav welded, nruj steel ncej tsim los txhawb qhov hnyav hnyav ntawm lub hoist (s) thiab lub nra.

Trolley Tsav System:suav nrogVFD-tswj motors, ua tsis tiav- nres nres, thiab gearboxes uas tsav lub trolley log nrog rails rau saum tus choj girders.

Thaum tshav kub kub tiv thaiv System:Ib qho tseem ceeb feature. Tag nrho trolley underside yog tiv thaiv los ntawmtshem tau cov ntaub thaiv npog cua sov(feem ntau stainless hlau) kom deflect radiant tshav kub los ntawm molten hlau deb ntawm qhov tseem ceeb txhua yam thiab hluav taws xob Cheebtsam saum toj no.

 

3. Hoisting Unit

Lub luag hauj lwm rau lifting thiab txo lub load. Configurations txawv ntawm daim ntawv thov.

Hoist Tsav:Siab- muaj peev xwm tsav nrog achav kawm siab rwb thaiv tsev (piv txwv li, Chav H - 180 degree)tiv taus kub ambient kub.

Hoist Gearbox:Ib qho hnyav -lub luag haujlwm, precision- tsim lub thawv ua kom muaj kev poob siab thiab ua haujlwm tsis tu ncua.

Nruas:Lub nruas loj - txoj kab uas hla uas tsim los nrog cov grooving tshwj xeeb kom spool ntau txheej ntawm cov hlua hlau.

Hlau hlua:Tshwj xeeb, siab -qibtsis yog-rotating hlau hluaresistant rau kub thiab abrasion. Lawv yog oversized rau ib qho ntxiv ntawm kev nyab xeeb.

Rau Foundries:Raukev tuav, a dual -hoist system(Main + ywj siab pab txhawb nqa kev nyab xeeb) yog qhov yuav tsum tau ua.

4. Thauj khoom tuav

Hook:Rau kev ua haujlwm hauv qhov chaw tsim khoom, aforged alloy steel nuvnrog rau kev nyab xeeb siab yog siv. Rau molten hlau, ib qho tshwj xeebladle nuvtsim los koom nrog lub ladle's bail pins yog yuav tsum tau, feem ntau nrog ib tug anti{0}}roj ntaus ntawv.

Sheaves & Blocks:Loj - txoj kab uas hla sheaves ua los ntawm siab - tensile steel nrog machined grooves los txo txoj hlua hnav.

5. Hluav taws xob thiab kev tswj qhov system

Insulated Hluav taws xob Cabin: Qhov tseem ceeb tshaj plaws hluav taws xob feature.Tag nrho cov khoom rhiab heev (PLCs, VFDs, contactors) yog nyob hauv akaw, insulated, thiab cua -kub cabinmounted ntawm tus choj crane. Qhov no tiv thaiv lawv los ntawm huab cua kub, cov plua plav conductive, thiab noo noo.

Variable Frequency Drives (VFDs):Nruab rau txhua qhov kev taw qhia (Hoist, Trolley, Choj). VFDs muab kev nrawm nrawm thiab qeeb qeeb kom tsis txhob muaj kev sib tw thauj khoom thiab, qhov tseem ceeb,molten hlau sloshing.

PLC tswj:Lub Programmable Logic Controller muab kev tswj hwm qib siab, kev kuaj mob, thiab kev nyab xeeb cuam tshuam.

Tus neeg khiav dej num tswj:Los yog ibcua-cua txias, pressurized tus neeg tsav tsheb cabnrog tinted iav los yog ib qhoadvanced chaw taws teeb tswj systemtso cai rau tus neeg teb xov tooj ua haujlwm los ntawm qhov chaw nyab xeeb, qhov chaw zoo.

6. Cov khoom siv kev nyab xeeb

Overload Limit Hloov:Tiv thaiv lub crane los ntawm kev nqa lub nra tshaj nws qhov peev xwm ntsuas.

Upper/Lower Limit Switches:Tiv thaiv kev sib tw dhau - mus ncig.

Fail -Safe Braking:Caij nplooj ntoos hlav- teeb tsa, lub zog- tso tawm nres ntawm txhua qhov kev taw qhia uas cuam tshuam ncaj qha thaum lub zog poob.

Anemometer:Rau sab nraum zoov cranes, ntsuas cua ceev uas tuaj yeem cuam tshuam rau qhov raug tshem tawm.

Anti-Kev Sib tsoo Systems:Tiv thaiv kev sib tsoo nrog lwm cov cranes hauv tib lub bay.

Sketch

Main technical

 

 

1. Exceptional Strength & Load Capacity

Kev tsim kho muaj zog:Lub thawv girder tsim, ua los ntawm welded steel daim hlau, muab cov qauv zoo kawg nkaus thiab rigidity. Qhov no tso cai rau nws los tswj qhov hnyav hnyav ntau hauv cov chaw tsim khoom, xws li cov ladles loj ntawm cov hlau molten, hnyav xuab zeb pwm, thiab ua tiav castings, nrog tsawg deflection (sagging).

Handles Shock Loads:Tus qauv tsim muaj txiaj ntsig zoo absorbs lub dynamic shock loads uas tshwm sim thaum nqa ib tug ladle uas tej zaum yuav muaj slag los yog solidified hlau txuas.

2. Superior Hook Qhov siab & Clearance

Sab saum toj -Khiav Trolley:Lub trolley khiav ntawm rails rausaumntawm ob kab. Qhov no tsim maximizes muajnuv qhov siab-qhov deb ntawm pem teb mus rau tus nuv. Qhov no yog qhov tseem ceeb rau kev nqa cov khoom tawm ntawm qhov cub tob hauv qhov cub, tshem cov phab ntsa ntawm lub cub tawg, thiab tuav cov khoom siab xws li cov ladles thiab pwm.

3. Tsis sib xws Durability nyob rau hauv hnyav tej yam kev mob

Thaum tshav kub kub Resistance:Cov khoom tseem ceeb tuaj yeem ua ke nrogtshav kub daim hlau(feem ntau stainless hlau) nyob rau hauv qab ntawm lub girders thiab trolley kom deflect radiant tshav kub los ntawm molten hlau. Cov motors thiab cov khoom siv hluav taws xob raug ntsuas rau qhov kub thiab txias.

Plua plav thiab Debris Protection:Lub thawv kaw girder tsim nws tus kheej tsis tshua muaj kev cuam tshuam rau cov plua plav sab hauv piv rau qhib truss girders. Tsis tas li ntawd, hluav taws xob panels tau nyob hauvkaw, insulated, thiab cua -kub cabinslos tiv thaiv PLCs thiab VFDs rhiab heev los ntawm cov khoom siv hluav taws xob thiab cov pa taws, uas yog qhov ua rau hluav taws xob tsis zoo.

Corrosion Resistance:Lub crane feem ntau ua nrog cov xim tshwj xeeb lossis cov txheej txheem los tiv thaiv corrosion los ntawm cov av noo, fume-laden foundry huab cua.

4. Txhim khu kev ruaj ntseg nta

Stable Platform:Cov qauv nruj ob chav girder muab lub hauv paus dav, ruaj khov rau lub trolley, tiv thaiv tipping thiab kom ntseeg tau meej, tswj kev txav txav - tsis yog - qhov yuav tsum tau sib tham thaum tsiv hlau.

Redundancy rau cov haujlwm tseem ceeb:Rau molten hlau tuav (cov cranes), qhov tsim no tuaj yeem haumdual hoists (lub ntsiab thiab pab)thiabua tsis tiav-kev ruaj ntseg braking systems. Yog tias lub ntsiab hoist tsis ua haujlwm, lub hoist pab tiv thaiv kev poob qis.

Precision Control:Cov qauv ruaj khov yog qhov zoo tagnrho rauVariable Frequency Drives (VFDs)ntawm txhua qhov kev tawm suab. VFDs tso cai rau du, jerk - dawb acceleration thiab deceleration thiab amicro- ceevmuaj nuj nqi, uas yog ib qho tseem ceeb rau kev tiv thaiv molten hlau slosh thiab kom meej positioning ntawm hnyav casts.

5. Versatility thiab Efficiency

Adaptable Configurations:Nws tuaj yeem haum nrog ntau yam sib txuas sib txuas, hlau nplaum, lossis rub rau kev tuav cov khoom sib txawv (khoom, pwm, cov khoom tiav).

Txhim kho Productivity:Los ntawm kev ua kom muaj kev nyab xeeb thiab ua haujlwm tau zoo ntawm cov khoom hnyav los ntawm txhua theem ntawm cov txheej txheem tsim, nws ua kom muaj txiaj ntsig tag nrho thiab txo cov kev pheej hmoo ntawm kev tuav.

 

1. Molten Hlau tuav (Ladle Crane)

Nov yog daim ntawv thov tseem ceeb tshaj plaws.Lub crane yog siv los thauj cov ladles uas muaj cov hlau molten los ntawm lub qhov cub tawg (xws li, induction rauv, arc rauv) mus rau qhov chaw nchuav.

Piv txwv:Pouring molten hlau los yog txhuas rau hauv cov xuab zeb pwm los yog lub qhov cub tuav nrog kev tswj kom tsis txhob txaws.

2. Lub tshuab hluav taws xob

Siv cov hlau nplaum los yog cov hlua khi ntawm lub hoist los thauj cov ntaub ntawv raw (khoom hlau, npua hlau, alloys) rau hauv lub qhov cub tawg.

3. Pwm tuav

Tsiv loj, hnyav xuab zeb pwm los ntawm cov kab ntau lawm- los ntawm qhov chaw molding, mus rau qhov chaw pouring, thiab thaum kawg mus rau qhov chaw nres tsheb shakeout qhov twg cov casting raug tshem tawm.

4. Kev tshem tawm thiab ua tiav

Lifting tiav castings los ntawm pwm tom qab shakeout thiab xa mus rau qhov chaw rau tu, sib tsoo, kho cua sov, los yog shipping.

5. Slag thiab khib nyiab tuav

Tsiv slag pots los yog tuav cov khoom pov tseg los ntawm cov txheej txheem tsim khoom.

6. Kev tu thiab kho

Lifting thiab txav cov khoom siv rauv hnyav, lub hau, lossis cov cav tov rau kev kho thiab tu, uas yog qhov tseem ceeb rau kev txo qis qis.

 

Kev tsim cov txheej txheem ntawm aQDY metallurgical casting choj cranekoom nrog kev tswj xyuas kev ua tau zoo thiab kev tsim kho tshwj xeeb los xyuas kom muaj kev ruaj khov, tiv taus cua sov, thiab kev nyab xeeb. Hauv qab no yog ib kauj ruam -los ntawm - kauj ruam ntawm kev tsim khoom:

1. Tsim & Engineering

Load & Environment Analysis- Kev suav raulifting peev (5–500+ tons), ncua, thiab kub tsis kam.

CAD / 3D qauv- Cov qauv tsim, kev simulation kev nyuaj siab (FEA), thiab ua raws liISO, FEM, lossis GB qauv.

Kev kho kom haum- Cov yam ntxwv xaiv tau (kev tawg- pov thawj, thaiv hoists, automation) yog kev koom ua ke.

 

2. Kev Xaiv & Kev Npaj

Main Girders & End Carriages- Siab- lub zog steel (Q345B, Q460C) los yog kub-resistant alloy steel.

Hlau Ropes & Hooks- Tshwj xeebheat-kho alloy steel(rau molten hlau tuav).

Hluav taws xob Cheebtsam- Siab-kub- cov kab hluav taws xob tiv taus, lub cev muaj zog, thiab cov khoom siv rwb thaiv tsev.

 

3. Fabrication ntawm cov khoom tseem ceeb

A. Choj Girder Kev Tsim Kho

Txiav & Vuam- CNC plasma / laser txiav rau precision;Submerged arc vuam (SAW)rau siab -cov pob qij txha.

Kev kho cua sov- Kev ntxhov siab -relieving annealing los tiv thaiv deformation.

Tshuab dhos- Drilling, milling, thiab nto sib tsoo rau kev sib dhos raug.

B. Hoist & Trolley Assembly

Hoist Nruas & Gearbox- Machined rau kev ua haujlwm du; kuaj hauv qab1.25x rated load.

Thaum tshav kub kub-Resistant Brakes- Dual-disc lossis electromagnetic nres rau kev ua tsis tiav- tuav ruaj ntseg.

Ladle Hook & Safety Latch- Forged thiab ultrasonically kuaj rau cov kab nrib pleb.

C. End Trucks & Runway System

Log & Rail Machining- Hardened steel log rau lub neej ntev.

Tsav Motors & Reducers- Nruab nrogtiv thaiv -skid mechanismsrau hnyav loads.

 

4. Hluav taws xob & tswj kev sib koom ua ke

Festoon/Conductor Bar System- Rau cov khoom siv hluav taws xob raws txoj kev khiav.

Variable Frequency Drives (VFDs)- Rau smooth ceev tswj thiab lub zog efficiency.

Kev nyab xeeb Circuits- Ntau dhau sensors, txwv cov keyboards, thiab nres thaum muaj xwm ceev.

Tus neeg khiav dej num tswj- Pendant, cabin, los yogtej thaj chaw deb/automated systems.

 

5. Kev kho deg & tiv thaiv corrosion

Sandblasting (SA 2.5 Qib)- Tshem tawm xeb thiab txhim kho xim adhesion.

High -Tsev Xim / Txheej- Zinc-nplua nuj primer + tshav kub-resistant topcoat (txog800 degree).

Critical Component rwb thaiv tsev- Ceramic fiber lossis refractory txheej ntawm hooks thiab hlua.

 

6. Kev sib dhos & Kev Xeem

A. Ua ntej-Kev Tshawb Xyuas Sib Tham

Dimensional soj ntsuam ntawm girders, trolley, thiab kawg carriages.

Kev sib txuas ntawm cov tsheb ciav hlau khiav thiab crane lem.

B. Load Test (Raws li ISO 4310 / GB Standards)

Tsis muaj -Load Test- Tshawb xyuas lub cev muaj zog, nres, thiab taug kev ua haujlwm.

Static Load Test – 1.25x rated peevrau 10+ feeb.

Dynamic Load Test – 1.1x rated peevnrog rov ua dua.

Emergency Brake Test- Txheeb xyuas qhov ua tsis tiav-txoj kev nyab xeeb.

C. Heat Resistance Validation (Rau Foundry Cranes)

Simulated siab -kub raug (yog xav tau).

 

7. Ntim & Xa khoom

Disassembly (yog tias xav tau)- Rau cov cranes loj, cov khoom raug xa tawm nyias.

Anti-Kev ntim khoom- VCI zaj duab xis lossis desiccant rau kev thauj mus los txawv teb chaws.

Cov ntaub ntawv- Cov ntawv qhia, cov ntawv xeem, thiab ntawv pov thawj (CE, ISO, GOST, thiab lwm yam).

 

8. Kev teeb tsa & Kev Ua Haujlwm (Ntawm -Site)

Kev sib tw khiav thiab crane reassembly.

Kev kuaj zaum kawg thiab kev cob qhia neeg ua haujlwm.

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%.