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Truss girder welding machines
Layout plan
1).Line wire pay-off
5sets pay-offs for line wire
Max. Carrying capacity 1,500Kg for each set.
2).Line wire straightening unit
5sets straightening units for line wire.
Each set can be controlled separately.
Emergency stop switch, keep personnel and equipment away from damage.
3).Line wire accumulator
5sets line wire accumulator.
Each set can be controlled separately.
Emergency stop switch, keep personnel and equipment away from damage.
4).inclined beading bending & moulding structure
the height of the truss bridge is adjustable
5).Welding system
Set on the top and bottom side, motor control, adjusting the height of the truss bridge
Adopting Pneumatic control system
6).Truss bridge feeding system
final product transfer;adopting chain type feeding
Reduce labor working intension
7).Truss bridge cutting
Auto cutting in-phase,high efficiency
8).material receiving system
Automatic materila receiving & stacking system, chain type driving
9).Control system
PLC control
Electronical Component (Siemens brand)
Set jointing control centre, fault a ming function
All jointing data can be set and adjust facility
including electronic control cabinet, operation platform.
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power supply
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380 +/-10% [V] ,
50 +/-1% [Hz]
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Electric power of welding unit
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800
[KVA]
(
average
90
KVA)
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Other machine power
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50
[KW]
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source gas
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Row amount
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2000
[l/min at 6 Bar]
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pressure
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6 [Bar]
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cooling water
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Row amount
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150 [l/min]
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Min.
presuure
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>
3 [Bar]
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MAX
water temperature
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25 [°C]
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water inlet
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2 x
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water exit
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1 x
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circumstance
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temperature
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>
0
– 40 [°C]
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altitude
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< 1000 [m.a.s.l.]
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raw and processed materials
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yield strength
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MAX
600 [N/mm2]
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tensile strength
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MAX
700 [N/mm2]
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elongation
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> 14 [%]
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top
wire diameter
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6 – 14 [mm]
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bottom
wire diameter
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5 – 14 [mm]
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Bending
wire diameter
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5
–
8
[mm]
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Truss girder welding machines
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Max welding speed
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1
5
[m/min]
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