Aramid fiber product inspection apparatus

By combining an enclosed raised sensing component and a splash-proof precision marking component, the problems of missed detection in contact blind spots and defect location identification in yarn inspection are solved, achieving high-accuracy detection and marking, and ensuring the quality of finished yarn products.

CN121899011BActive Publication Date: 2026-07-21YIBIN HONGQU THREAD CO LTD
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Patent Information

Application Number
CN202610327863.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2026-03-18
Publication Date
2026-07-21
Estimated Expiration
2046-03-18

AI Technical Summary

Technical Problem

Existing yarn evenness testing methods have blind spots that lead to missed detections, affecting the accuracy of the test results. Furthermore, the location of yarn defects is difficult to accurately identify during subsequent processing.

Method used

It employs an all-around raised sensing component and a splash-proof precision marking component. The all-around raised sensing component ensures full circumferential detection of the yarn through the coordinated action of the ball bearings and the detection plate, while the splash-proof precision marking component sprays pigment at the location of yarn defects to form a clear contrast mark.

Benefits of technology

It improves the accuracy of yarn evenness detection, reduces missed detections, and helps workers identify yarn defects through clear pigment markings, ensuring the quality of subsequent processing.

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Abstract

The application belongs to the technical field of textile yarn, and particularly relates to a kind of aramid finished product inspection equipment, including inspection table, the both sides of the upper end of the inspection table are rotatably provided with unwinding roller and winding roller, the inspection table is also provided with surrounding type convex induction assembly;The surrounding type convex induction assembly includes fixed ring one fixedly connected to the one side of the upper end surface of the inspection table, a plurality of radial rods are uniformly distributed on the fixed ring one and are slidably connected in the circumferential direction.The application utilizes the surrounding type convex induction assembly, and realizes the detection of yarn evenness under the synergistic cooperation of the ball, detection plate one and detection plate two.Three form a closed fence around the yarn, since the yarn is surrounded by the whole circumference, no matter which side of the fence is extruded, the value detected by the tension meter will change, thereby greatly reducing the contact dead angle, and the missed detection is not easy to occur, which is beneficial to improve the accuracy of the detection result.
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