The longitudinal joint welding machine in the tower is mainly used for the automatic welding of the longitudinal joints in the pyramid communication tower and the longitudinal welding of the thin plate or thin-walled cylinder. The operation is simple, the welding work efficiency is high, the weld formation is fast, the workpiece quality is good and the appearance is beautiful. Generous, long-lasting and practical.
The head of the longitudinal joint welding machine in 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 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 longitudinal joint welding machine in the tower can automatically track the weld during the welding process, and the welding gun automatically adjusts the up and down and 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.
