FEM Standard Choj Crane

 

1. Main Load-Cov khoom siv bearing

(A) Tib Girder (Bridge Beam)

Khoom siv:High -zooS355JR hlau(Raws li EN 10025).

Tsim:

Box girder(welded kev tsim kho, FEM 9.511 ua raws).

Rolled kuv-beam(rau sib dua -cov haujlwm cranes).

Deflection Limit:Tsawg dua los yog sib npaugQhov siab / 700nyob rau hauv rated load (FEM 9.755).

Vuam Standards:EN 1090 (CE- tau ntawv pov thawj cov txheej txheem vuam).

 

(B) Xaus Carriages (End Trucks)

Log Configuration:

Ib leeg- lub log (FEM 1Am - lub luag haujlwm teeb).

Ob npaug - log (FEM 1Bm / 2m - nruab nrab / hnyav).

Log Khoom:Forged steel los yognylon-coated(rau kev txo suab nrov).

Tsav Mechanism:

Geared lub cev muaj zog (FEM 1.001 lub luag haujlwm- ntsuas).

Nres ( tuav lub zog ntau dua lossis sib npaug rau 1.5 x SWL).

2. Lifting Mechanism (Hoist & Trolley)

(A) Electric Hoist (FEM-Classified)

Hom:

Chain Hoist (FEM 1Am-1Bm, Tsawg dua lossis sib npaug li 5 tons).

Hlau hlua Hoist (FEM 1Bm-2m, mus txog 20 tons).

Cov Lus Qhia Tseem Ceeb FEM:

Lub luag haujlwm Cycle Rating (FEM 1.001).

Kev tiv thaiv overload (110% txiav-tawm).

Kev tiv thaiv thermal (motor kev nyab xeeb).

 

(B) Trolley (Cross Travel Unit)

Tsav System:

Geared lub cev muaj zog (FEM{0}} cais tawm).

Kev txwv hloov pauv (FEM 9.683 ua raws).

Log Alignment:Tiv thaiv kev tsheb ciav hlau (FEM 9.511).

3. Txoj Kev Ua Haujlwm (Supporting Structure)

Runway Beams:

EN 10025 hlau(S235JR/S355JR).

Deflection txwv:Tsawg dua los yog sib npaugQhov siab / 600(FEM 9.755).

Rail Hom:

A45 / A55 crane ntsia (DIN 536).

Square / round bar rails (rau lub teeb-lub luag haujlwm).

Rail Clamps:Tiv thaiv crane txav thaum nres.

4. Hluav taws xob & Tswj System (FEM 9.683)

(A) Kev Siv Hluav Taws Xob & Hluav Taws Xob

Voltage:380V / 415V, 3-theem, 50Hz (IEC txuj).

Cable Management:

Festoon system(rau choj taug kev).

Lub zog saw (rau trolley mus txawv tebchaws).

(B) Tswj & Kev Nyab Xeeb Cov Cuab Yeej

Tswj kev xaiv:

Pendant tswj (IP54, FEM 9.683).

Xov tooj cua tej thaj chaw deb (EN 61000-6-2 EMC ua raws).

Kev nyab xeeb nta:

Overload limiter (110% SWL txiav tawm).

Thaum muaj xwm ceev nres (EN 60204-1).

Upper/lower limit switches (FEM 9.755).

5. Kev Nyab Xeeb & Cov Khoom Pab Koom Tes

(A) Kev Nyab Xeeb Kev Nyab Xeeb

Bumpers (kawg nres):Roj hmab lossis hydraulic (FEM 9.511).

Anti-kev sib tsoo system (rau ntau lub cranes).

(B) Kev Nyab Xeeb Kev Nyab Xeeb

Cov cuab yeej ceeb toom:Horns & beacon teeb (FEM 9.683).

Insulated nuv (rau qhov chaw tawg).

.

6. FEM Test & Certification

(A) Kev Xeem Xeem (FEM 9.755)

Static Load Test: 125% SWB(10 feeb).

Dynamic Load Test: 110% SWB(kev xeem ua haujlwm).

Hluav taws xob kuaj kev nyab xeeb:Rwb thaiv tsev tsis kam, grounding.

(B) Cov ntaub ntawv

FEM Design Calculations Report.

CE Daim Ntawv Pom Zoo Pom Zoo (EN 13001, EN 60204).

Test Certificate (Factory Acceptance Test).

Kev sib piv: FEM vs. ISO Cheebtsam

Cheebtsam	FEM Cov Cai	ISO sib npaug
Girder Tsim	Span / 700 deflection	ISO 4301 (zoo ib yam)
Hoist Duty Class	FEM 1Am-4m	ISO M1-M8
Kev nyab xeeb hluav taws xob	TIAB SA 9.683	TS EN 60204-1

 

Sketch

 

Main technical

 

Txhim khu kev ruaj ntseg & kev cia siab

nrujFEM 9.755 Load Test(125% static, 110% dynamic) ua kom muaj kev ncaj ncees.

Yuav tsum tauKev tiv thaiv overload, txwv cov keyboards, thiab nres thaum muaj xwm ceevtxo cov xwm txheej txaus ntshai.

Optimized rau Duty Cycles

FEM 1Am-2m kev faib tawmntaj crane muaj peev xwm rau kev siv siv, tiv thaiv hnav ntxov ntxov.

Siab dua -qibS355JR steel girdersthiabforged logncua lifespan.

Kev cai lij choj nyob teb chaws Europe

NtsibCE Marking cov cai(EN 13001, EN 1090, EN 60204-1).

Yuav tsum tau rauEU kev muag khoomthiab muaj kev ruaj ntseg cov cai.

Tus nqi -Nyob zoo- Lub Sijhawm Ua Haujlwm

Kev suav FEM meejtxo qis tshaj - engineering, txuag cov nqi khoom.

Kev kho qis dua vimcov khoom siv ruaj khov(piv txwv li, FEM- ntsuas lub cev muaj zog, IP54 hluav taws xob).

Customizable rau cov kev xav tau tshwj xeeb

Configurablehoist hom(chain / hlau hlua),cov chav kawm ua haujlwm, thiabtswj systems(pendant / chaw taws teeb).

 

1. Kev tsim khoom & sib dhos kab

Automotive:Cav / khoom tuav (FEM 1Bm-2m).

Tshuab:Tsiv cov khoom hnyav hauv kev cob qhia.

2. Warehouse & Logistics

Loading bays:stacking pallets (FEM 1Am-1Bm).

Distribution centers:Nruab nrab -cov khoom xa tuaj.

3. Kev tsim kho & Hlau Fabrication

Steel beam tuav(FEM 2m, lub thawv girders rau hnyav hnyav).

Prefab pob zeb thauj.

4. Zog & Kev lag luam hnyav

Cov nroj tsuag muaj zog:Turbine txij nkawm (kev tawg- pov thawj xaiv).

Mining:Cov cuab yeej tuav (corrosion{0}}cov qauv tsim tawm).

5. Aerospace & Automotive

Aircraft qhov chaw lifting(high-precision FEM-qib hoists).

Kev saib xyuas kev cob qhia(lub teeb-duty FEM 1Am).

6. Ntawv, luam ntawv & ntim

Daim ntawv yob tuav(FEM 1Bm, VFD rau kev ua haujlwm zoo).

 

1. Tsim & Engineering
Kev Ntsuam Xyuas Kev Xav Tau: Paub meej tias muaj peev xwm thauj khoom, ncua, nqa qhov siab, qib automation, hom tswj, thiab kev nyab xeeb nta raws li cov neeg siv khoom xav tau.

Tus Qauv Tsim: Tsim ib lub voj voog loj loj, cov tsheb thauj khoom kawg, lub tsheb thauj khoom, thiab kev sib dhos hoist siv CAD software.

Hluav taws xob & Tswj Tsim: Tsim cov txheej txheem tswj hwm suav nrog PLC programming, xaiv lub cev muaj zog, VFDs, sensors, tswb, thiab kev cuam tshuam kev nyab xeeb.

Simulation & Validation: Siv FEA (Finite Element Analysis) rau cov qauv kev ncaj ncees thiab dynamic simulation rau kev tswj cov lus tsa suab.

2. Kev yuav khoom
Qhov chaw siab -cov hlau zoo (Q345B lossis sib npaug) rau cov nqaj loj thiab cov khoom siv.

Tau txais lub cev muaj zog, hoists, VFDs, PLCs, txwv kev hloov pauv, thiab lub tswb nrov los ntawm cov neeg muag khoom ntseeg siab.

Xyuas kom tag nrho cov khoom ua tau raws li cov ntawv pov thawj thiab cov qauv (ISO, CE, GB).

3. Main Beam Fabrication
Txiav: Hlau daim hlau txiav kom loj siv CNC nplaim / ntshav txiav tshuab.

Kev Tsim: Yob lossis daim hlau rau hauv I-beam lossis lub thawv girder profile.

Vuam: Ua vuam flanges, web, thiab stiffeners tom qab vuam txheej txheem specifications (WPS).

Kev kho cua sov: Kev ntxhov siab yog tias tsim nyog los txo qhov vuam deformation.

Machining: Laum qhov rau qhov kawg carriage thiab trolley mounting; tshuab crane rails yog integrated.

Kev tshuaj xyuas: Txheeb xyuas qhov zoo ntawm qhov vuam (X-ray lossis ultrasonic), qhov ntev, thiab qhov chaw tiav.

4. Xaus Carriage & Trolley Assembly
Frame Fabrication: Txiav thiab weld kawg carriage thav duab thiab trolley thav ntawv.

Wheel Assembly: Mount log thiab haum bearings; sib dhos tsav lub cev muaj zog thiab gearbox.

Installation: Txuas cov log rau thav ntawv thiab mount brakes thiab txwv cov keyboards.

Kev Ntsuas: Kev ntsuam xyuas zoo li qub thiab lub zog ntawm lub log thiab nres rau kev sib hloov thiab thauj khoom.

5. Hoist Assembly
Sib sau cov hlua hlau los yog saw hoist ntawm lub trolley.

Txhim kho tus nuv thaiv, latch kev nyab xeeb, load limiter, thiab load sensors.

Txuas hoist motor, gearbox, nres, thiab encoders.

Ua cov kev ntsuam xyuas ua haujlwm ntawm qhov nrawm nrawm, nqa lub peev xwm, thiab nres nres.

6. Hluav taws xob thaiv & tswj qhov system
Txhim kho lub cev muaj zog, tswj cov kab hluav taws xob, thiab cov kab sib txuas lus.

Mount PLC, VFDs, contactors, thiab kev nyab xeeb relays hauv lub txee tswj.

Hlau txwv keyboards, tswb, nres xwm ceev, thiab sensors.

Qhov Kev Pabcuam PLC nrog kev tswj xyuas tsis siv neeg, kev cuam tshuam kev nyab xeeb, thiab kev kuaj mob.

7. Kev kho deg
Ntxuav: Tshem tawm xeb, roj, thiab cov khib nyiab ntawm txhua qhov hlau.

Primer Txheej: Siv cov tshuaj tiv thaiv -corrosion primer.

Thaum kawg Xim: Txau siab -cov xim muaj zog tiv thaiv kev hnav thiab xeb.

Curing: Cia lub sij hawm kom qhuav kom zoo kom tiav.

8. Ua ntej-Kev kuaj kev teeb tsa
Tsis muaj -Load Tests: Khiav crane, trolley, thiab hoist yam tsis muaj load los xyuas qhov txav, ceev, thiab tswj.

Load Test: Ua qhov ntsuas load rau ib tus qauv kom ntseeg tau tias nqa lub peev xwm thiab kev ua haujlwm zoo.

Kev Tshawb Xyuas Kev Nyab Xeeb Kev Nyab Xeeb: Tshawb xyuas kev ua haujlwm ntawm kev txwv ntau dhau, txwv kev hloov pauv, nres thaum muaj xwm txheej ceev, thiab lub tswb.

Automation Validation: Test automated sequences, positioning raug, thiab sensor tawm tswv yim.

9. Ntim & Shipping
Disassemble qhov chaw yog tias tsim nyog rau kev thauj mus los.

Tiv thaiv cov khoom nrog xeb- pov thawj, padding, thiab ntim khoom ruaj ntseg.

Npaj cov ntaub ntawv nrog rau cov neeg siv phau ntawv, phau ntawv qhia kev saib xyuas, thiab daim ntawv pov thawj xeem.

10. Installation & Commissioning (Nyob ntawm -Site)
Reassemble crane Cheebtsam ntawm cov neeg siv khoom.

Teem lub crane rails thiab ruaj ntseg khiav qauv.

Txuas lub zog thiab tswj cov kab hluav taws xob.

Calibrate sensors thiab kuaj automated tswj functions.

Tsheb ciav hlau cov neeg ua haujlwm thiab cov neeg ua haujlwm tu.

Muab cov ntaub ntawv thiab ntawv pov thawj.
 

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%.