Cosmetic bottle defect detection device

Through the combination of a turntable mechanism, a clamping detection mechanism, and a bottle body observation mechanism, and by utilizing dark-field illumination and machine learning, the problems of low efficiency and insufficient precision in existing glass bottle inspections are solved, achieving efficient and accurate defect detection.

CN223332916UActive Publication Date: 2025-09-12JIANGSU YANGMING INTERCONNECTED INTELLIGENT SYST CO LTD
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Patent Information

Application Number
CN202422347687.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-09-12
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

Existing glass bottle inspection equipment can only perform single inspections, with low inspection efficiency. In addition, ultrasonic inspection cannot effectively detect defects on the curved surface of the bottle body and may result in errors.

Method used

A cosmetic bottle defect detection device was designed. Through the combination of a turntable mechanism, a compression detection mechanism, and a bottle body observation mechanism, a dark field environment is formed using a shading column. A linear light source and a coaxial light source are combined to provide specific lighting. The camera captures images in real time and performs defect identification through machine learning.

Benefits of technology

It improves the accuracy and efficiency of glass bottle detection, can accurately identify defects such as scratches and cracks on the bottle body, reduces background noise interference, and improves the sensitivity and accuracy of detection.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a cosmetic bottle defect detection device. The cosmetic bottle defect detection device comprises a square steel rack table and a feeding conveying mechanism arranged above the square steel rack table. A rotating disc mechanism is arranged on the side of the feeding conveying mechanism, and a pressing detection mechanism is arranged on the side of the rotating disc mechanism. And a bottle body observation mechanism is arranged on the side of the pressing detection mechanism. The cosmetic bottle defect detection device has the beneficial effects that after the shading column is inserted into the bottle body, a dark field environment is formed in the bottle body, so that the influence of reflected light of the bottle wall on internal defect detection is reduced, and defects on the bottle body are more obvious in a dark field and are convenient to detect. According to the cosmetic bottle defect detection device, the linear light source generally has relatively high brightness and can provide sufficient illumination, so that the camera can capture a clear image. Light of the coaxial light source is coaxial with the visual angle of the camera, shadow on the surface of an object is reduced, and defects can be detected more easily. Through combined use, a wider detection range including surface and internal defects can be covered.
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