Visual identification steel magnetic particle flaw detection mechanism

By designing a visual recognition-based magnetic particle inspection mechanism for steel, and utilizing extrusion and limiting mechanisms to continuously transport and clamp workpieces, the problem of existing magnetic particle inspection machines being unable to perform all-round inspection of long workpieces has been solved, achieving efficient inspection of cylindrical workpieces.

CN224416746UActive Publication Date: 2026-06-26LONGKING FUJIAN EXCAVATOR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LONGKING FUJIAN EXCAVATOR CO LTD
Filing Date
2025-07-28
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing magnetic particle flaw detectors can only perform flaw detection on workpieces of a specific length, and cannot perform all-round inspection on longer cylindrical workpieces, resulting in low practicality.

Method used

A visual recognition steel magnetic particle flaw detection mechanism was designed. It uses a compression cylinder to drive a lifting frame and compression rollers to compress the workpiece, and a conveyor motor to drive the conveyor rollers to rotate. Combined with a limit cylinder and a limit roller, the workpiece is limited and clamped, realizing continuous conveying and all-round visual flaw detection of long cylindrical workpieces.

Benefits of technology

It enables all-around visual flaw detection of long cylindrical workpieces, improving the practicality of the flaw detector.

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Abstract

The utility model discloses a kind of visual identification's steel magnetic particle flaw detection mechanism, it is related to magnetic particle flaw detection technical field, the problem that the background technology proposed only to specific length workpiece can be carried out flaw detection, cannot be carried out all-around flaw detection to length longer cylindrical workpiece, low practicality, present following scheme, including magnetic particle flaw detection machine ontology, rack, operation platform and magnetizer, the operation platform top is equipped with two conveying mechanisms, the conveying mechanism includes the mounting seat on the outer wall of operation platform top by bolt connection, fixed block on the outer wall on the top of mounting seat by bolt connection, fixed plate on the outer wall on the top of mounting seat by bolt connection, conveying motor on the outer wall on the lower outer wall of one side of fixed plate by bolt connection and the conveying roller of rubber ring fixed on outer wall.Better practicality is improved by the utility model to the length longer cylindrical workpiece can be carried out continuous conveying, and all-around visual flaw detection detection is carried out to workpiece.
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Citation Information

Patent Citations

  • Magnetic particle flaw detector with novel clamping mechanism

    CN218382530U