A tool for dismounting a track shoe of an excavator

By designing a pulling clamping, position locking, and locking auxiliary mechanism, the problem of poor applicability of excavator track shoe disassembly tools was solved, enabling efficient and safe disassembly of tracks of different widths.

CN224375735UActive Publication Date: 2026-06-19INNER MONGOLIA PINGXI BAIYINHUA COAL IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
INNER MONGOLIA PINGXI BAIYINHUA COAL IND CO LTD
Filing Date
2025-09-02
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing excavator track shoe removal tools are difficult to adapt to track assemblies of different widths, and the adjustment and fixing of the clamps are inconvenient, resulting in low maintenance efficiency and poor tool versatility.

Method used

An excavator track shoe removal tool was designed, which includes a pulling clamping mechanism, a position locking mechanism, and a locking auxiliary mechanism. The clamping is driven by a hydraulic cylinder, the width is adjusted by the adjusting hole on the adjusting rod, and the rotating sleeve and tightening block ensure locking stability.

Benefits of technology

It achieves broad adaptability to tracks of different widths, improves disassembly efficiency and safety, solves the difficulties of using traditional tools on tracks of multiple specifications, and significantly improves the reliability and stability of operation.

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Abstract

This utility model discloses a tool for disassembling excavator track plates, including a guide plate, a pulling clamping mechanism, a position locking mechanism, and a locking auxiliary mechanism. The pulling clamping mechanism includes a hydraulic cylinder, a first moving sleeve, a second moving sleeve, a connecting spring, a first clamping plate, and a second clamping plate. The position locking mechanism includes an mounting sleeve, an adjusting rod, an adjusting hole, a locking pipe, a locking rod, an extension groove, a push-out spring, an extension frame, a rotating sleeve, and a spinning groove. The precise sliding of the first and second moving sleeves on the sliding rail ensures smooth and controllable clamping movement, protecting the track plates from damage. The symmetrical design of the first and second clamping plates achieves uniform clamping and improves gripping reliability. The design of multiple sets of adjusting holes on the adjusting rod enables wide adaptability to tracks of different widths, solving the technical problem that traditional tools are difficult to apply to multiple track specifications.
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