Gantry welding machine is used for h-beam and similar artifacts to gm of automatic submerged arc welding equipment. Its working principle is the workpiece is placed on the workpiece W type bracket, the welding arm with submerged arc welding machine head, up and down on the gantry as level, make the nose mouth alignment welding, automatic welding seam tracking was achieved by control system, and the gantry walking on rail lines, automatic welding. This machine can welding two weld at the same time.
Specifications and configuration 1, h-beam, height: 200-1500 was, web plate thickness, 30 mm3, wing width: 6-200-800 mm4, wing plate thickness: 40 mm5, H section steel length: 6-4000-15000 mm6, effective welding schedule L (according to user requirements, to 18 m) 7, the welding speed: 150-1500 - mm/min8, return speed: 3900 mm/min9, under the welding head stroke: around 800 mm10, two arms welding schedule: 800 mm11, welding arm lifting motor, kw12, wire size 1.5:3.2-5 mm13, walking motor: 1.5 kw14 lifting motor, welding wall: 1.5 kw15, welding wall moving motor: 1.5 kw16, welding machine, recycling machine power: 4 kw