Fully-automatic traveling intelligent welding robot

By using a fully automated walking intelligent welding robot, combined with components such as I-beam rails, a walking positioning vehicle, a material unloading mechanism, and a 3D scanner, the automatic positioning, material unloading, and welding of the building welding robot have been integrated, solving the problem of excessive manual intervention in existing technologies and improving welding efficiency and accuracy.

WO2026113806A1PCT designated stage Publication Date: 2026-06-04GUANGDONG CSC ROBOTIC ENGINEERING LTD
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
GUANGDONG CSC ROBOTIC ENGINEERING LTD
Filing Date
2025-10-29
Publication Date
2026-06-04

AI Technical Summary

Technical Problem

Existing construction welding robots cannot achieve integrated operation of automatic positioning, material cutting and welding, resulting in welding work requiring a large amount of manual intervention, which is inefficient and difficult to operate.

Method used

Design a fully automated walking intelligent welding robot, comprising an I-beam track, a walking positioning vehicle, a welding power source, a wire feeder, an industrial computer, a material unloading mechanism, a placement mechanism, an adjustment module, and a 3D scanner. Automated welding is achieved through the collaborative work of these components. The walking positioning vehicle slides on the I-beam track, the material unloading mechanism stores and places the welding material, the adjustment module precisely controls the welding angle, and the 3D scanner sends the 3D coordinates of the welded part.

Benefits of technology

The automated welding process has been achieved, reducing manual intervention, improving welding efficiency and operability, and ensuring precise control of the welding trajectory and vehicle stability.

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Abstract

The present invention relates to the technical field of welding robots, and in particular to a fully-automatic traveling intelligent welding robot, comprising an I-beam track, a traveling positioning carriage, a welding power supply, a wire feeder, an industrial computer, a material feeding mechanism, a placement mechanism, an adjustment module, a three-dimensional scanner, and a welding torch. The material feeding mechanism is used for storing welding material; the placement mechanism is used for retrieving the welding material and placing same at a welding position; the adjustment module is used for driving the welding torch to an appropriate welding angle; the three-dimensional scanner for sending to the industrial computer three-dimensional coordinates of a member to be welded is mounted at the upper end of the adjustment module; flanges are designed for driving wheels and driven wheels of a traveling mechanism, ensuring that the positioning carriage accurately uses the edge of an I-beam as a positioning reference to precisely control a welding trajectory; and the flange design also prevents the carriage from slipping and instability caused by linear deviations of the I-beam.
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