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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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