The outer longitudinal joint welding machine for tower pole is mainly used for automatic welding of longitudinal joints in pyramid communication towers and longitudinal seam welding of thin plates or thin-walled cylinders. It is easy to operate, has high welding work efficiency, fast weld formation, good workpiece quality and beautiful appearance. Generous, long-lasting and practical.
The head of the outer longitudinal joint welding machine of the tower has a two-dimensional mechanical tracking mechanism, which can reduce the frequent adjustment of the head due to the error of the cylinder placement. The welding surface of the workpiece is flat, and the maximum gap of the butt weld is less than 1mm and is in the workpiece. The surface is free of grease, work without dirt and severe rust. Before the workpiece is welded, the workpiece must be placed on the roller frame before welding. The inner longitudinal joint to be welded is welded to the workpiece before the welding at 6 o'clock, and the welding spot is fixed, and the arc striking and arc extinguishing plate are fixed. The use of the longitudinal joint welding machine in the tower is in the state of a plate thickness of 4-14 mm and a maximum length of 12000 mm and a diameter of φ300-1400.
The outer longitudinal seam welding machine of the tower pole can automatically track the weld seam during the welding process, and the welding gun automatically adjusts the upper and lower sides and the left and right. The special machine control system adopts advanced centralized control, which can adjust all the functions of the equipment and the current and voltage of the welding power source by using a manual control box.
This special machine is equipped with gas shielded welding. The adjustable roller frame of the longitudinal joint welding machine in the tower adopts the roller frame adjusted by the screw rod. The distance between the roller seats is adjusted by the manual screw. The spacing between the roller seats is adjusted according to the needs of the inner longitudinal seam welding, so that the longitudinal welding The seam is as close as possible to the horizontal position.
The welding system of the outer longitudinal seam welding machine of the tower pole is also equipped with a flux recovery machine to automatically recycle the available flux. It can be configured as double-station welding according to user needs to improve equipment utilization.
