A rail welding robot

CN224543528UActive Publication Date: 2026-07-24CHINA RAILWAY BAOJI BRIDGE YANGZHOU CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA RAILWAY BAOJI BRIDGE YANGZHOU CO LTD
Filing Date
2025-08-25
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing track welding robots have difficulty accurately aligning their installation points under different support beam spacing and quantity variations, leading to vibration and deformation. Furthermore, their structures are bulky and costly, making it difficult to balance stability and lightweight design.

Method used

It adopts an adjustable magnetic adsorption unit, a hollow cuboid base with an open bottom, and a guide rail and gear meshing transmission. Combined with lightweight design and modular connection, it ensures stable installation, structural strength and lightweight.

Benefits of technology

It improves the equipment's installation adaptability and stability in different field environments, reduces overall weight and material costs, and ensures smooth and high-precision operation under heavy loads.

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Abstract

The utility model belongs to welding robot technical field, concretely relates to a track welding robot, including track assembly and horizontal shift assembly, wherein, track assembly includes: base, rack, multiple guide rails and two groups of magnetic force adsorption unit, horizontal shift assembly includes: moving platform, power source, gear, multiple groups of sliding unit and robot body, the utility model discloses through adjustable magnetic force adsorption unit, has greatly promoted the installation adaptability and stability of equipment in different field environment, again through the base is hollow cuboid structure with the opening of bottom surface, has realized light weight under the premise of guaranteeing high strength and high rigidity, finally through the meshing transmission of guide rail, sliding unit and gear and rack, has guaranteed the stability, high accuracy and anti-overturning ability of system under the operation of heavy load.
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