The welding manipulator is generally composed of columns, beams, slewing mechanisms, trolleys, and other components. Each component is a building block structure. Generally, columns and beams are the basic components, and other components can be selected according to user requirements. It is generally suitable for longitudinal seam welding and circumferential seam welding of inner and outer seams of cylindrical workpieces such as boiler drums and petrochemical vessels in pressure vessels.
The welding manipulator adopts a unique cross-section design of beams and columns, and the guide rail is made of 45-gauge steel, which is treated with stress relief after welding and is planed and ground into shape. Lightweight, high strength, and good stability. The design of the telescopic arm in the beam can effectively increase the horizontal telescopic distance of the beam.
The lifting of the beam adopts the constant speed mode of the AC motor, the lifting is stable and uniform, and the safety factor is high. With a safe anti-fall device.
Beam telescopic, column electric slewing, and electric trolley all adopt AC motor variable frequency stepless speed regulation, constant torque output, stable speed (especially at low speed), quick start or stop, speed digital display, and preset.
The column rotation is divided into manual and electric. The slewing bearing adopts the products of domestic famous brand manufacturers, with its high-precision gears, flexible rotation, and pneumatic locking, which is safe and reliable.
The trolley adopts the standard railway track as the walking track, which is divided into two types: manual and electric. Manual is suitable for light-duty and small-moving manipulators, and electric is suitable for heavy-duty or large-moving manipulators. The manned manipulator is equipped with a manned operating platform, which moves with the cross arm.
The welding manipulator adopts the manual control box and the machine head control box (welding control box) to form the near control and remote control mode, which is flexible and convenient to operate, and a linkage interface is reserved in the electrical box, which can be used with welding machines manufactured by our company or other domestic and foreign manufacturers. Machine, roller frame, positioner, circular rotary table, etc. to achieve synchronous linkage.
Among them, the most common type automatic welding manipulator is a special auxiliary machine for welding circular simplified workpieces, which can weld the inner and outer longitudinal seams and inner and outer circumferential seams of the workpiece. It can form an automatic welding center with a suspended submerged arc welding machine and roller frame or positioner to realize linkage operation.
The welding manipulator is composed of a lifting frame, a ground car, a rotary disc, and an electrical control system. The fixed column is the basic form. Users can choose a rotary disc, a ground car, and across electric fine-tuning carriage according to their needs. . Rotation is called fixed slewing type, type II is the walking type when the column is fixed on the ground car, and type III is the column can be +-360 on the ground vehicle. Rotation is called walking rotation. This machine adopts a building block combination, and various types can be arbitrarily converted. The above-mentioned various types of beams can be lifted and retracted on the column through the sliding seat, and the straight seam welding can be completed by the horizontal arm expansion and contraction.
For specifications above Z3.5×3.5, an inner telescopic arm can be installed to increase the elongation of the cross arm; for specifications above Z5×5, it can be loaded into the seat to facilitate the operator to work in the air; for specifications above Z6×6, it can be added on the beam Install the walking platform; the specifications above Z6×6 are electric slewing; the walking trolleys are all-electric walking.