Automatic disassembling device for railway open wagon body steel structure

By designing the automatic disassembly device of the steel structure of the railway open car, using a multi-axle robot and plasma cutting machine for automatic cutting, and combining 3D laser scanning technology for precise positioning and simulation analysis, the existing railway open car open car body steel structure disassembly process is solved, and efficient and safe car body disassembly and welding production is achieved.

CN222643478UActive Publication Date: 2025-03-21CRRC CHANGZHOU CO LTD
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Patent Information

Application Number
CN202323515580.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-22
Publication Date
2025-03-21
Estimated Expiration
2033-12-22

AI Technical Summary

Technical Problem

The dismantling process of existing railway open-body steel structures is low, labor intensity is high, safety risks are high, and the utilization rate of the station is low, resulting in insufficient maintenance capacity and becoming a production bottleneck.

Method used

An automatic disassembly device for steel structure of railway open car body is designed, including ground tracks, RGV track trolleys, automatic cutting devices, central control cabinets and car positioning tooling. It uses a multi-axle robot and plasma cutting machine for automatic cutting, and combines 3D laser scanning technology for precise positioning and simulation analysis.

Benefits of technology

Through the automated disassembly process, the production efficiency of vehicle body disassembly and assembly and welding is significantly improved, the table position turnover rate is improved, the labor intensity of operators is reduced, the operation safety is improved, and the automatic disassembly rate of vehicle body three-plate is achieved by more than 60%, and the production line is reduced by more than 40%.

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Abstract

The utility model relates to the technical field of disassembling devices, in particular to an automatic disassembling device for a railway open wagon body steel structure, which comprises a ground track, an RGV (Rail Guided Vehicle) track trolley, an automatic cutting device, a central control cabinet and at least two groups of carriage positioning tools arranged along the length direction of a wagon body, the ground rails are symmetrically arranged on the two sides of the carriage positioning tool, at least one RGV rail trolley is slidably installed on each of the ground rails on the two sides, the automatic cutting devices are fixedly installed on the RGV rail trolleys, the two sets of central control cabinets are correspondingly arranged, and the RGV rail trolleys and the automatic cutting devices are electrically connected with the central control cabinets. The bad cutting environment of railway gondola car body maintenance is improved, the car body dismounting and welding production efficiency is improved by more than 4 times, the labor intensity of operators is greatly reduced, the post operation intrinsic safety degree is improved, rhythm cutting operation is achieved, the gondola car body dismounting quality is greatly improved, and foundation preparation is made for follow-up car body welding repair.
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