super heavy duty type welding manipulator could be assembled to automatic welding system with the welding turning roll, automatic welding machine and welding control system, etc. It’s widely used in industries as boiler, pressure vessel, chemical petroleum, metallurgical construction and machinery for inner and outer longitudinal welding and circumferential welding of various seams on cylindrical members.
1) The main components of the equipment: column, cross arm, lifting mechanism, trolley, slewing mechanism, lift guide bracket, lock rail, ladder, Traveling platform, removable manned platform and other components.
2）Columns and booms are made of a whole box structure, High mechanical strength, good stability, compact structure. A linear is added at the periphery of the base of the column, fully guarantee the lower deflection when the column reached to the highest effective stroke of the column and boom reached to the maximum effective stroke, and also guarantee the rigidity.
3）Manufacturing process using the roll forming first, then weld the web and rail way, to reduce weld seams and improve the strength and appearance of the whole column, While reducing the HAZ and reducing the damage of its own excellent properties of steel. After welding , applying stress relief treatment,To ensure that mechanical properties of the column.
4）After welding using special large planer to processing rails,Ensure the accuracy of the carriage travelling
5）The lifting of carriage and boom is realized by the chain sprocket of the gear worm reducer at the top to drive the double roller chain. To reduce the drive torque worm reducer, the column equilibrated with a counterweight, in order to improve boom lifting stability and security, to enhance the use of worm gear reducer with self-locking worm gear.
6）Column rotation to motorized, driven cross arm can be ± 180 ° rotation. Installed in the lower end of the worm gear reducer drive slewing ring to complete the task. Slewing bearing comes with high-precision external gear-type turntable, flexible rotation. Pneumatic locking column.
7）The boom retracting applys frequency variable speed AC motor, starting torque, steady speed, and reliability. Rack and pinion meshing transmission, high transmission precision, non-crawling, no jitter.
8）Rail post-weld underwent vibratory stress relief , After planing, milling forming,has long life and good stability.
9) The bottom of the Welding column & boom manipulator configuration trolley mechanism, trolley Travelling for motorized Travelling.
10）Manipulator is equipped with multi-functional hand-held, suspended-style pendant, you can lift and retracting boom, speed operation
11）The manipulator is equipped with motorized travelling trolley, convenient for multi-position welding.
12） 12) Welding column & boom manipulator column and the arm is equipped with sound and light alarm lights, Travelling in the Welding column & boom manipulator play a warning role.
13) There is a Travelling platform on the arm of the manipulator, and a manned operating platform is installed on the front side of the arm to facilitate observation of the welding seam and to adjust the welding torch at any time. At the same time can also complete high-altitude auxiliary work.
14) The electrical control cabinet is equipped with lighting inspection lamp and maintenance power socket. The control system adopts 24V AC contactor, relay coil and other components. Low-voltage electrical control system components used Schneider products.
15) machine control system with short-circuit protection, over-current protection, emergency stop button and other protective devices, the machine has a perfect grounding protection. Electrical control cabinet protection class IP54.