A Casting Overhead Crane, tseem hu ua Metallurgical Overhead Crane, yog ib qho tshwj xeeb lifting ntaus ntawv tsim rau hnyav ua hauj lwm tej yam kev mob xws li kub, siab plua plav, hnyav loads, thiab muaj feem xyuam rau siab, feem ntau pom nyob rau hauv hlau smelting, casting, thiab dov txheej txheem. Nws lub luag haujlwm tseem ceeb yog kev nyab xeeb thiab meej tuav ntawm cov hlau molten (xws li molten steel, molten hlau).

1. Core Design Features

Exceptionally High Safety Rating:Ua raws li cov qauv kev nyab xeeb tshaj plaws (piv txwv li, JB/T 7688.5), featuring high design redundancy.

Extreme Environment Adaptability:Tiv thaiv tshwj xeeb tiv thaiv siab -kub hluav taws xob, plua plav, thiab kev cuam tshuam.

Precise thiab ruaj khov Control:Yuav tsum tau du hoisting thiab mus txawv tebchaws, meej qhov chaw, los tiv thaiv kev ua phem sloshing ntawm molten hlau.

2. Cov Txheej Txheem Tseem Ceeb

Choj Girder:Ua los ntawm cov girders loj thiab cov tsheb thauj khoom kawg txuas nrog nruj siv lub thawv girder qauv, muab lub zog siab heev thiab torsional nruj kom tiv taus cov khoom hnyav, siab - kub deformation, thiab cuam tshuam.

Hoisting Trolley:

Main Hoisting Mechanism:Lub core unit rau lifting ladles muaj molten steel. Nws tau nruab nrog ob lub tshuab tsav ywj pheej (dual motors, dual reducers, dual brakes) kom ntseeg tau tias tsis ua haujlwm -kev nyab xeeb braking.

Auxiliary Hoisting Mechanism:Siv rau kev tuav cov khoom siv.

Trolley Travel Mechanism:Tsav lub trolley raws txoj kab ntawm lub ntsiab girder.

Bridge Travel Mechanism:Tsav tag nrho crane longitudinally raws lub rooj cob qhia rails.

Tshwj xeeb Lifting Attachment:Cov neeg ua haujlwm casting sib dhos (lamellar hooks) lossis nqa cov kab, nrog cov khoom siv thiab cov qauv tsim los rau qhov kub thiab txias.

Operator Cab:Nta cov rwb thaiv tsev kub thiab kev tiv thaiv txaws, feem ntau nyob tom qab rau kev pom zoo ntawm kev ua haujlwm nchuav.

3. Tsim Kev Nyab Xeeb thiab Kev Tiv Thaiv Qhov Tseem Ceeb

Safety Redundancy Systems:

Lub ntsiab hoist yog nruab nrog dual nres.

Ntau qhov kev txwv sab sauv (kev ua haujlwm thiab xwm txheej ceev) raug teeb tsa.

Load limiters yog yuav tsum tau.

Thermal Protection Systems:

Thaum tshav kub kub shields yog ntsia rau ntawm tus nuv sib dhos, hlau hlua reeving system, thiab underside ntawm lub trolley.

Thaum tshav kub kub-cov hlua hlau tiv taus (piv txwv li, hlau-cored nrog asbestos core) yog siv.

Cov khoom siv hluav taws xob tau nruab nrog thermal tiv thaiv npog los yog nyob deb ntawm qhov chaw sov.

High-Kev Ua Haujlwm Tsav thiab Tswj:

Variable Frequency Drive (VFD) ceev tswj tshuab feem ntau yog siv los ua kom tiav qhov pib / nres thiab micro- tswj ceev.

Cov khoom siv yog tsim los rau hnyav-duty (A6) lossis hnyav heev-duty (A7, A8) cov chav pabcuam.

4. Hom Lub Npe (Siv los ntawm Kev Ua Haujlwm)

Pouring Crane:Siv rau precisely pouring molten hlau los ntawm ib tug ladle rau ingot pwm los yog nruam casting tundishes. Nws muaj qhov xav tau siab tshaj plaws rau kev ruaj ntseg.

Casting Crane:Siv rau kev thauj ladles ntawm melting furnaces, refining furnaces, thiab pouring cheeb tsam.

Kev them nyiaj yug Crane:Siv rau kev them nyiaj seem hlau, npua hlau, thiab lwm yam khoom siv raw rau hauv qhov cub tawg.

Stripping / Clam Crane:Siv rau stripping pwm los yog tuav kub steel billets thiab ingots.

5. Cov txheej txheem ua haujlwm zoo

Ua ib qho piv txwv ntawm steelmaking: Tau txais cov hlau molten los ntawm converter / hluav taws xob rauv → Thauj mus rau LF / VD refining chaw nres tsheb → Tom qab refining, thauj mus rau saum toj no nruam caster → Ua haujlwm nruam pouring.

Casting Overhead Crane yog ib qho cuab yeej tseem ceeb hauv cov txheej txheem metallurgical. Nws cov qauv tsim yog los xyuas kom meej qhov kev nyab xeeb thiab kev ntseeg siab ntawm qhov siab -kev pheej hmoo ntawm kev tuav cov hlau molten nyob rau hauv cov xwm txheej hnyav, los ntawm cov txheej txheem redundancy (xws li, ob lub brakes), tshwj xeeb kev tiv thaiv (heat shielding), thiab meej tswj (VFD ceev tswj).