QDY Metallurgic Ob Chav Girder Casting Nyiaj Siv Ua Haujlwm Crane

Vim li cas thiaj xaiv QDY Crane?

Koj xaiv QDY Metallurgic Ob Chav Girder Casting Crane hla tus qauv nyiaj siv ua haujlwm crane thaum:

Lub Load yog Hazardous:Koj tuavmolten hlau.

Kev nyab xeeb yog qhov tseem ceeb:Qhov tshwm sim ntawm kev ua tsis tiav yog kev puas tsuaj. Cov txheej txheem redundant tsis yog -negotiable.

Precision yuav tsum tau:Cov txheej txheem xav tau kev tswj xyuas kom meej meej txhawm rau xyuas kom cov khoom zoo thiab cov neeg siv kev nyab xeeb.

Environment is Extreme:Lub crane raug tshav kub heev, sparks, thiab plua plav.

Uptime yog qhov tseem ceeb:Lub crane yog ib qho tseem ceeb ntawm kev ua haujlwm tas mus li, siab - tus nqi tsim khoom uas lub sijhawm poob nqi ntau txhiab daus las ib feeb.

 

Sib piv vs. Txheem Ob Chav Girder Cranes

Feature	QDY Metallurgical Crane	Standard Ob Chav Girder Crane
Kev siv thawj zaug	Siv cov hlau molten ladles	General khoom tuav
Kev nyab xeeb nta	Rov qab systems:dual brakes, dual motors, tshav kub shields	Standard ib leeg nres, tsis muaj kev tiv thaiv kub tshwj xeeb
Lifting Attachment	Tshwj xeeb ladle nqa beam lossis C- nuv	Standard nuv
Tswj Precision	Siab heev(rau nchuav), nrog VFDs ntawm txhua qhov kev taw qhia	Yuav ua tau yooj yim los yog meej, nyob ntawm kev xaiv
Kev tiv thaiv ib puag ncig	Siab:Thaum tshav kub kub, spark, thiab plua plav tsis kam	Tsawg kawg
Nqi	Tseem ceeb dua	qis

 

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

Qhov no crane yog ib tug complex system ntawm kev sib xyaw qhov chaw tsim los rau siab tshaj plaws kev nyab xeeb thiab kev cia siab nyob rau hauv lub huab ib puag ncig ntawm molten hlau tuav. Cov khoom tuaj yeem muab faib ua ntau qhov tseem ceeb.

1. Cov Txheej Txheem Txheej Txheem (Lub Hnyav- Lub Luag Haujlwm Ncej)

Cov txheej txheem no yog tsim los tiv thaiv qhov hnyav hnyav, cua sov, thiab thermal shock.

Main Choj Girders (Double Girder):Ob tug uas muaj zog heev, fabricated steel box girders uas tsim thawj load- bearing kab rov tav kab. Lawv yog tsim los ntawm siab - tensile steel daim hlau thiab yog tsim los tiv thaiv dabtsi yog khoov (deflection) nyob rau hauv tag nrho cov ladle load thiab thermal expansion.

End Trucks & Travel Bogies:Cov rooj sib txoos ntawm txhua qhov kawg ntawm tus choj uas yog tsev cov khoom siv rau kev txav tag nrho cov crane.

Cov log tsheb:Loj - txoj kab uas hla, forged lossis alloy steel log uas khiav ntawm txoj kab khiav. Lawv feem ntau nruab nrogob -rimslos tiv thaiv derailment los ntawm kev khiav misalignment.

Tsav Tsav Tsheb:Hwj chim, zoo - kaw lub tshuab hluav taws xob uas muaj zog rau lub log tsheb.

Bevel iav Reducers:Muab lub zog uas xav tau los txav cov crane loj raws txoj kev khiav.

Runway System:Txoj kev ruaj khov crane txav mus. Rau QDY crane, qhov no yog cov qauv siv zog hnyav, feem ntau siv cov hlua steel zoo liQU 100los yogqw 120.

2. Hoisting thiab Tilting System (Lub Core Machinery)

Qhov no yog lub plawv ntawm casting crane, tsim nrog loj redundancy.

Main Hoist Assembly:Lub hauv paus system rau lifting tag nrho cov ladle.

Hoist Motor(s):Feem ntau ntadual motors (ntxaib- tsav) rau redundancy. Yog tias ib lub cav tsis ua haujlwm, lwm qhov tuaj yeem txo qhov kev nyab xeeb.

Geared Reducer:Ib qho hnyav-lub luag haujlwm, siab- lub zog lub cev muaj zog uas txhais lub cev muaj zog rau hauv kev nqa lub zog.

Nruas:Lub tog raj kheej steel loj nyob ib puag ncig uas cov hlua hlau raug mob.

Hlau Rope & Sheaves:High-qib, cua sov-resistant steel hlau hlua uas khiav tshwj xeeb tsim pulleys (shave). Cov hlua feem ntau yog nruab nrogstainless hlau guardsrau txim taws thiab tiv thaiv tshav kub.

Auxiliary Hoist / Tilting Mechanism:Lub system rau kev tswj lub ncuav.

Qhov no feem ntau yog qhov thib ob, ywj siab hoist unit lossis ib qho kev mob siab rauhydraulic systemuas txuas mus rau lub ladle lub tilting mechanism.

Nws tso cai rau tus neeg teb xov tooj kom meej meej tswj lub kaum sab xis ntawm lub ladle rau pouring, nrog zoo heev, maj mam txav los tiv thaiv splashing.

Ladle Lifting Beam (los yog C-Hook):Ib qho tshwj xeeb, dej-txias lossis cua sov- cov ntaub thaiv npog uas txuas rau cov trunnions ntawm cov hlau molten ladle. Nws tsis yog tus qauv nuv.

 

3. Trolley System (Kev txav ntawm tus choj)

Trolley Ncej:Ib tug hnyav steel ncej uas nqa ob lub ntsiab thiab pab hoists thiab khiav ntawm rails mounted rau sab saum toj ntawm ob lub ntsiab girders.

Trolley Tsav:Nws muaj lub cev muaj zog, nres, thiab reducer uas lub zog lub log txav lub trolley (thiab lub ladle) hla qhov dav ntawm lub crane bay.

4. Fais fab thiab hluav taws xob System (Lub Nruas System)

Tsim los rau kev ntseeg siab thiab kev tiv thaiv hauv ib puag ncig hnyav.

Insulated / Cua-Control Vaj Huam Sib Luag:Lub txee hluav taws xob yog lub kaw lus kaw, insulated chav tsev, feem ntau nrog nws cov cua txias, los tiv thaiv cov khoom rhiab heev (PLCs, contactors, VFDs) los ntawm cov tshav kub kub thiab cov hmoov av conductive.

Variable Frequency Drives (VFDs):Nruab rautag nrho cov lus tsa suab(lub ntsiab hoist, auxiliary hoist, trolley, choj mus ncig). Lawv muab kev sib tw heev, tswj acceleration thiab deceleration, uas yog ib qho tseem ceeb rau kev tiv thaiv ladle sway thiab xyuas kom meej pouring.

Tus neeg xyuas pib Bar System (Enclosed Track):Lub kaw lus kaw tag nrho, muaj zog xa hluav taws xob uas khiav qhov ntev ntawm txoj kev khiav. Nws yog qhov ruaj khov dua thiab tiv taus cov plua plav thiab txaws dua li lub festoon system.

Tus neeg ua haujlwm Cabin:Hnyav insulated thiab huab cua- txias nrog cua sov-reflective iav. Nws tuaj yeem ntsia tau rau ntawm tus choj crane lossis, feem ntau, ua haujlwm ntawmXov tooj cua chaw taws teeb tswjkom tus neeg teb xov tooj nyob ntawm qhov chaw nyab xeeb.

5. Kev Nyab Xeeb thiab Kev Tiv Thaiv Cov Txheej Txheem (Qhov Fail-Safes)

Qhov no yog qhov tseeb txhais QDY casting crane. Redundancy yog qhov tseem ceeb.

Dual Braking Systems (Main Hoist):

Service Brake:Ib qho tseem ceeb, hluav taws xob tso tawm disc nres.

Safety Brake:Ib tug thib ob, mechanically siv nres (feem ntau nyob rau hauv qis - sab ceev ntawm reducer) uas ua raws li ib tug thaub qab. Ob leeg yogua tsis tiav- nyab xeeb(caij nplooj ntoos hlav- siv, hluav taws xob tso tawm).

Overload Limiter:Ib qho hluav taws xob sensor uas tiv thaiv lub crane los ntawm kev nqa lub nra tshaj nws qhov peev xwm ntsuas. Nws yog ib qho khoom siv kev nyab xeeb tseem ceeb.

Anti-Sway System:Cov txheej txheem software siab heev uas ua haujlwm nrog VFDs kom them nyiaj rau thiab tiv thaiv lub pendulum txav ntawm lub ladle thaum mus ncig.

Ladle Weighing System:Ib qho ua tau - hauv qhov ntsuas uas muab qhov tseeb - lub sij hawm ntsuas qhov hnyav ntawm cov hlau molten rau tus neeg teb xov tooj.

Heat Shields thiab Guards:Cov phaj tiv thaiv tau nruab rau ntawm lub girders, kawg tsheb thauj khoom, thiab hluav taws xob panels kom deflect radiant tshav kub los ntawm lub ladle hauv qab no.

Anemometer:Lub tshuab cua nrawm uas tuaj yeem ceeb toom tus neeg teb xov tooj lossis cia li qeeb / nres crane mus ncig yog tias cua nrawm ua rau muaj kev phom sij rau lub ladle loj.

Sketch

Main technical

 

 

Qhov zoo ntawm cov crane no yog txhais los ntawm nws cov yam ntxwv kev nyab xeeb tsis sib xws, muaj zog, thiab qhov tseeb hauv cov xwm txheej hnyav.

1. Qhov kawg kev nyab xeeb thiab rov ua dua

Fail-Safe Design:Qhov no yog lub ntsiab kom zoo dua. Lub kaw lus tau tsim nrog lub tswv yim tias ib qho kev ua tsis tiav yuav tsum tsis txhob ua rau muaj kev puas tsuaj. Cov yam ntxwv tseem ceeb muaj xws li:

Dual Hoist Motors (Twin{0}}Tsav):Yog tias ib lub cav tsis ua haujlwm, lwm tus tuaj yeem txo tus ntaiv kom zoo.

Dual Braking Systems:Xws li ib tug thawj pab nres thiab ib tug thib ob, mechanically siv kev ruaj ntseg nres ntawm lub hoist. Ob qho tib si feem ntau yog caij nplooj ntoos hlav-teeb, txhais tau tias lawv koom nrog yog tias lub zog poob lawm.

Overload Limiter:Tiv thaiv lub crane los ntawm kev nqa dhau nws lub peev xwm ntsuas, ib qho tseem ceeb feature muab tus nqi loj heev thiab txaus ntshai ntawm lub nra.

Ladle Weighing System:Muab cov ntaub ntawv tiag tiag - lub sijhawm hnyav rau tus neeg teb xov tooj, tseem ceeb heev rau kev tswj cov txheej txheem thiab xyuas kom cov khoom thauj tsis pub dhau qhov txwv tsis pub dhau.

2. Exceptional Reliability thiab Uptime

Kev tsim kho muaj zog:Ua nrog hnyav -lub luag haujlwm, fabricated steel girders thiab siab - cov khoom siv kho tshuab zoo los tiv thaiv kev siv tsis tu ncua hauv 24/7 ntau lawm ib puag ncig zoo li steel zeb. Kev txo qis qis qis yog qhov tseem ceeb ntawm kev lag luam.

Cov khoom tiv thaiv:Cov vaj huam sib luag hluav taws xob yog cov rwb thaiv tsev thiab feem ntau huab cua- txias los tiv thaiv PLCs, VFDs, thiab cov xaim hluav taws xob los ntawm cov hluav taws kub hnyav, uas txo cov hluav taws xob tsis zoo.

3. Superior Precision thiab tswj

Variable Frequency Drives (VFDs):Txheem rau txhua qhov kev taw qhia (hoist, trolley, choj). VFDs tso cai rau kev nrawm nrawm thiab qeeb qeeb, ua kom:

Anti-Sway Control:Tsis siv neeg tiv thaiv lub ladle ntawm viav vias thaum thauj, muaj kev nyab xeeb loj.

Precise Pouring:Lub auxiliary hoist / tilting mechanism tso cai rau kev nplua, maj mam tswj kom ntxeev lub ladle, kom ntseeg tau tias muaj tseeb ncuav tsis muaj txaws molten hlau.

4. Ua rau ib puag ncig zoo heev

Thaum tshav kub kub Resistance:Nruab nrog cov ntaub thaiv npog cua sov ntawm cov girders thiab cov tsheb thauj khoom kawg, siab - xim kub, thiab feem ntau dej- cov khoom txias txias (xws li cov nqaj nqa nqa) los tiv thaiv lub crane los ntawm thermal puas.

Spark thiab Dust Protection:Nta xws li stainless hlau hlau hlua tiv thaiv thiab kaw cov khoom hluav taws xob tiv thaiv kev puas tsuaj los ntawm sparks thiab conductive plua plav, uas muaj nyob rau hauv metallurgical nroj tsuag.

5. Txhim kho tus neeg ua haujlwm kev nyab xeeb thiab Ergonomics

Xov tooj cua tswj chaw taws teeb:Tso cai rau cov neeg ua haujlwm tswj lub crane los ntawm qhov chaw nyab xeeb, nrog kev pom zoo ntawm lub ladle thiab cov txheej txheem nchuav, kom deb ntawm tshav kub thiab muaj peev xwm txaws thaj chaw.

Insulated Cabin:Yog tias chav tsev ua haujlwm - ua haujlwm, nws tau nruab nrog cua txias thiab cua sov- iav tsom iav los tiv thaiv tus neeg teb xov tooj.

 

Daim ntawv thov ntawm cov crane no yog qhov tshwj xeeb thiab tseem ceeb rau cov txheej txheem tsim khoom hauv cov hlau smelting thiab foundries.

1. Daim ntawv thov tseem ceeb: Molten Hlau Ladle tuav

Lub luag haujlwm tseem ceeb yog thauj ib lub ladle uas muaj cov hlau molten thiab hliv rau hauv lwm lub nkoj lossis pwm. Qhov no suav nrog:

Charger Rauv:Kev thauj cov hlau molten los ntawm lub tshuab tov khoom lossis lub tshuab hluav taws xob rau lub tshuab hluav taws xob hluav taws xob (BOF) lossis hluav taws xob Arc rauv (EAF).

Piv txwv li: Txav ib tug ladle ntawm molten hlau los ntawm lub moj tej tawg rauv rau lub steelmaking converter.

Pouring thiab Casting:

Nruam Casting:Pub molten hlau los ntawm lub ladle mus rau hauv tundish thiab pwm ntawm ib tug nruam casting tshuab.

Ingot Casting:Pouring hlau molten rau hauv pwm loj los ua ingots los yog slabs.

Foundry Pouring:Nyob rau hauv foundries, precisely pouring molten hlau, hlau, los yog lwm yam hlau rau hauv cov xuab zeb pwm los yog lwm yam pwm los tsim castings.

2. Kev ua haujlwm tshwj xeeb hauv kev lag luam

Integrated Steel Mills:

Thauj molten hlau los ntawm lubtawg rauvmus rausteelmaking khw.

Khiav cov ladles hauvnruam castingbay.

Foundries (Ferrous thiab Non{0}}Ferrous):

Nqa cov hlab ntsha (ladles, crucibles) los ntawm kev tuav lub cub tawg (piv txwv li, cupola, induction furnace) thiab thauj lawv mus rau cov chaw tso dej kom puv pwm.

Tsis yog -Ferrous Smelters (Aluminium, Copper):

Tuav loj crucibles los yog ladles ntawm molten aluminium los yog tooj liab rau alloying, hloov, los yog casting txheej txheem.

 

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%.