Intelligent welding robot capable of walking and turning and capable of striding low wall

Abstract

The invention belongs to the technical field of mechanical intelligent manufacturing, and relates to a welding robot for welding the side plate or bottom plate of a large ship cabin, in particular toan intelligent welding robot capable of walking and turning and capable of striding a low wall. A forward rotating leg swings forward, a rotating servo motor drives the traveling wheels, and the robotmoves forward and strides the low wall. A front piston rod contracts upwards to drive a front lifting leg to lift upwards, the rotating servo motor drives the traveling wheels, and the robot moves forwards and strides the low wall. A rear piston rod contracts upwards to drive the rear lifting leg to lift upwards, the rotating servo motor drives the traveling wheels, and the robot moves forwards and strides the low wall. A rear rotating leg swings backward, the rotating servo motor drives the traveling wheels, and the robot moves forwards and strides the low wall. The robot can walk, can stride the low wall, can turn, and can be fixedly connected with a steel bottom plate, the welding speed is fast, the working efficiency is high, the occupational hazard to workers is lightened, and the labor cost of a factory is reduced.

Description

technical field [0001] The invention belongs to the technical field of mechanical intelligent manufacturing, and relates to a welding robot for welding shell panels of large cabins, in particular to an intelligent welding robot capable of walking, turning and crossing low walls. Background technique [0002] The shell plate of the cabin is usually composed of two parts: the bottom plate and the low wall. The bottom plate is set horizontally, and the low wall is a vertical rib plate with a height in the range of 300 to 500 mm. Above, it consists of rectangular squares with a width of 2 to 4 meters, and each square includes four welding seams with the bottom plate in both latitude and longitude directions, and four adjacent warp and weft low walls. welds. Traditionally, the shell panels of the cabin are butt welded manually, and the welding speed is slow and the efficiency is low. In particular, with the development of society, people pay more and more attention to occupation...

AI Technical Summary

Problems solved by technology

Traditionally, the shell panels of the cabin are butt welded manually, and the welding speed is slow and the efficiency is low. In particular, with the development of society, people pay more and more attention to occupational health, and the smoke from manual welding is harmful to the human body. There are fewer and fewer people in such harmful jobs as welders, which makes it difficult for factories to recruit workers. The wages of welders continue to increase, and the labor costs of factories are getting higher and higher.

[0003] Although intelligent welding equipment such as welding robots has been widely used, it is not widely used in the field of welding ship shell panels, because it is inconvenient for intelligent welding equipment to move in each grid

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