A hook buffer overhauling assembly line and a hook buffer overhauling method

By designing a hook and buffer maintenance production line and adopting automated equipment and streamlined operations, the problems of low efficiency and poor safety in the hook and buffer maintenance process have been solved, and efficient and safe disassembly, maintenance and assembly of hook and buffer components have been achieved.

CN118385944BActive Publication Date: 2025-10-17BEIJING JULONG SCIANDTECH CO LTD
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Patent Information

Application Number
CN202410664482.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-10-17
Estimated Expiration
2044-05-27

AI Technical Summary

Technical Problem

The existing hook and buffer maintenance process lacks streamlined operations, resulting in low disassembly and inspection efficiency and poor safety, especially the transportation of large components increases safety risks.

Method used

A hook and buffer maintenance production line was designed, which included a universal hook and buffer disassembly machine, a buffer maintenance conveyor line, a hook tail frame maintenance line, etc. The disassembly, maintenance and assembly of the hook and buffer components were realized through automated equipment and streamlined operations, and the maintenance efficiency and safety were improved by using equipment such as a buffer length sensing device and a hook tail frame flipping machine.

Benefits of technology

It realizes efficient streamlined maintenance of coupler and buffer components, improves disassembly and assembly efficiency, enhances safety, can handle different types of coupler and buffer components at the same time, and reduces the need for manual operation.

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Abstract

The present application relates to the technical field of hook buffer maintenance, and particularly relates to a hook buffer maintenance assembly line and a hook buffer maintenance method, wherein the hook buffer maintenance assembly line comprises a buffer maintenance conveying line, a hook tail frame transfer line, a hook tail frame shot blasting cleaning system, a hook tail frame maintenance line, a hook tail frame paint dipping and drying line and a first hook tail frame assembly conveying line; a hook buffer general disassembling machine is used to disassemble hook buffer workpieces; the disassembled buffers are inspected and maintained on the buffer maintenance conveying line; the hook tail frame workpieces are transferred in sequence through the hook tail frame transfer line, are subjected to surface shot blasting cleaning through the hook tail frame shot blasting cleaning system, are subjected to surface inspection and magnetic powder detection through the hook tail frame maintenance turnover machine and the hook tail frame magnetic powder detector of the hook tail frame maintenance line, are subjected to paint dipping and drying through the hook tail frame paint dipping and drying line, and are finally reassembled together with the maintained buffers; a second buffer maintenance line is added to the buffer maintenance conveying line, and the two types of buffers can be maintained in parallel.
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