Automatic defect detection system and method

Abstract

The invention discloses an automatic defect detection system and method.The system comprises a rack, a feeding mechanism, a conveying mechanism and a bottle separating mechanism, the bottle separating mechanism arranges products at intervals and then transfers the products to the conveying mechanism, and the bottle separating mechanism is provided with a bottle cap visual detection area and a vacuum glow detection area; the bottle cap visual detection area is provided with a bottle cap top camera, a first bottle cap side camera, a second bottle cap side camera and a third bottle cap side camera, the first bottle cap side camera, the second bottle cap side camera and the third bottle cap side camera are evenly arranged on the periphery of the single product station, the vacuum glow detection area is provided with a vacuum glow instrument and a vacuum glow camera, and the feeding mechanism is provided with a pressed powder visual detection area. The pressed powder visual detection area is provided with a pressed powder lateral upper camera, a first pressed powder lateral camera, a second pressed powder lateral camera and a third pressed powder lateral camera, wherein the first pressed powder lateral camera, the second pressed powder lateral camera and the third pressed powder lateral camera are evenly arranged on the periphery of the single product station. Defects of products such as vaccine bottles or beverage bottles and the like can be automatically detected, the device can be used for detecting the defects of the products on line, and the detection precision is improved.

Description

technical field [0001] The present invention relates to an automatic defect detection system and method. Background technique [0002] In the process of producing canned vaccines and other products, due to the canning equipment, the vaccine powder cake has bubbles, cracks, collapses, defects, etc., and the bottle caps are skewed, scratched, pitted, and unrolled during the capping process. cover, and quality defects such as non-vacuum vaccine packaging. In the process of producing canned beverages and other canned products, due to canning equipment, there are also quality defects such as skew, scratches, pits, and uncapped caps during the capping process. [0003] The traditional method is to use manual visual inspection, that is, 2 to 3 people are arranged for manual inspection after the product is rolled and capped. However, due to the high actual production output, this method has the following disadvantages: [0004] First, the production speed is 7200 bottles / hour, the...

AI Technical Summary

Problems solved by technology

[0004] First, the production speed is 7200 bottles / hour, the defect shape is random, and the missed detection rate of manual visual inspection is high;

[0005] Second, the bottles are close together, and manual visual inspection cannot achieve 360-degree full-observation visual inspection;

[0006] Third, for canned vaccines, the powder cake has been canned into the bottle, and the state of the powder cake in the bottle cannot be clearly observed due to the translucent body of the bottle;

[0007] Fourth, for canned vaccines, the bottle caps are blue, silver and white, and other colors, and the human eyes cannot accurately identify minor defects such as scratches and pits;

[0008] Fifth, for canned vaccines, in the vacuum glow test, the radiation and strong light of the glow meter will cause certain damage to the health of the visual inspection personnel.

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