An industrial robot for pipe welding and its control method

Abstract

The invention discloses an industrial robot for pipeline welding and a control method thereof, which comprises a car body, a traveling mechanism is arranged at the bottom of the car body, a lateral support mechanism is symmetrically arranged on the side of the car body, and a car body is arranged at the top Hydraulic station, one side of the hydraulic station is provided with a casing, the inside of the casing and the top of the car body are provided with a fixed sleeve, the top of the fixed sleeve is provided with a servo motor 1, the inside of the fixed sleeve is provided with a rotating arm, and the rotating arm is close to the One end of the hydraulic station is connected to the servo motor one through a gear set, and the outer circle of one end of the sleeve and located inside the housing is provided with a gear one. Beneficial effects: It can achieve efficient and accurate welding of the internal seam of the pipeline, which improves the work efficiency of the industrial robot used for pipeline welding, and adopts the driving mode of the helical roller, which improves the passability of the industrial robot, and is especially suitable for Welding operations are performed inside pipelines with complex environments.

Description

technical field [0001] The invention belongs to the technical field of industrial robots, in particular to an industrial robot used for pipeline welding and a control method thereof. Background technique [0002] Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices widely used in the industrial field. They have certain automation and can realize various industrial processing and manufacturing functions by relying on their own power sources and control capabilities. Industrial robots are widely used in various industrial fields such as electronics, logistics, and chemical industry. Welding robots are the most widely used industrial robots. About half of the active industrial robots in the world are used in the field of welding, and they are more widely used in the field of pipeline welding. However, the existing pipelines are used to transport oil, liquid and powder. , gas, etc., there may be residual oil or sediment, scum, etc. in the pi...

AI Technical Summary

Problems solved by technology

Welding robots are the most widely used industrial robots. About half of the active industrial robots in the world are used in the field of welding, and they are more widely used in the field of pipeline welding. However, the existing pipelines are used to transport oil, liquid and powder. , gas, etc., there may be residual oil or sediment, scum, etc. in the pipeline. The traditional roller drive is easy to slip on the inner wall of the pipeline or the roller is stuck and cannot move. In addition, the existing industrial welding robot is welding When only relying on its automatic, it is fixed at the bottom of the pipeline, and it is difficult to maintain stability when performing welding operations in an environment with complex working conditions.

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