Loader support pedestal disassembly device

By using the precise positioning and vibration assistance of the support seat disassembly device, the problems of alignment difficulties and low efficiency caused by corrosion during the disassembly of the loader support seat pin have been solved, achieving efficient and safe pin disassembly.

CN122125458APending Publication Date: 2026-06-02YANGZHOU HENGSHENG MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YANGZHOU HENGSHENG MASCH CO LTD
Filing Date
2026-04-08
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In the existing technology, there is a problem of accurately aligning the hydraulic cylinder and the pin during the disassembly of the loader support seat pin, which leads to disassembly failure or damage to the bushing, and the disassembly efficiency is low in the case of rust.

Method used

A support base disassembly device is used. Through the precise alignment of the first and second positioning rings, combined with the pull-out hydraulic cylinder, vibration component and ejection hydraulic cylinder, the pulling force direction is ensured to be coaxial with the pin axis. The vibration component is used to loosen the corroded pin, and the ejection component assists in pulling it out.

Benefits of technology

This improved the precision and efficiency of pin disassembly, reduced construction risks, avoided damage to the bushing, and increased the disassembly efficiency of the loader support.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a loader support seat disassembly device, including a first positioning ring with a support cylinder on its outer side and a screw on its outer cylindrical surface; and a stabilizing component, including a second positioning ring opposite to the first positioning ring, with a gear nut slidably disposed on its outer cylindrical surface that can be threadedly connected to the corresponding screw. This invention uses positioning fins on a connecting column to initially and accurately position the first positioning ring on the support seat, and then uses the threaded connection between the screw and the gear nut to securely install the first and second positioning rings on both sides of the support seat, ensuring that the first positioning ring, the second positioning ring, and the pin constitute a rigid coaxial reference system. This allows the pull-out hydraulic cylinder to pull the pin out of the support seat along a common axial direction within this reference system, fundamentally solving the problems of difficult alignment, easy uneven loading, low efficiency, and safety issues associated with traditional methods.
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