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                      Truss girder welding machines

                      Truss girder welding machines;Truss girder welding machines;Truss girder welding machines;Truss girder welding machines;Truss girder welding machines;[07-06-06 15:32:34]

                      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.

                      Technical Data

                      power supply

                      380 +/-10% [V] ,   50 +/-1% [Hz]

                      Electric power of welding unit

                      800 [KVA]

                      ( average 90 KVA)

                      Other machine power

                      50 [KW]

                      source gas

                      Row amount

                      2000   [l/min at 6 Bar]

                      pressure

                      6 [Bar]

                       

                       

                       

                       

                      cooling water

                      Row amount

                      150 [l/min]

                      Min.   presuure

                      3 [Bar]

                      MAX water temperature

                      25 [°C]

                      water inlet

                      2 x 1”

                      water exit

                      1 x 3”

                      circumstance

                      temperature

                      0 – 40 [°C]

                      altitude

                      < 1000 [m.a.s.l.]

                      raw and processed materials

                      yield strength

                      MAX 600 [N/mm2]

                      tensile strength

                      MAX 700 [N/mm2]

                      elongation

                      > 14 [%]

                      top wire diameter

                      6 – 14 [mm]

                      bottom wire diameter

                      5 – 14 [mm]

                      Bending wire diameter

                      5 8 [mm]

                      Truss girder welding machines

                      Max welding speed

                      1 5   [m/min]

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