A mechanism for automatically sorting defects in a blister pack of tablets

By designing an automatic defect sorting mechanism for tablet blister packaging, and utilizing visual inspection and automated control, efficient automatic sorting of tablet blister packaging has been achieved. This solves the problems of low efficiency and false or missed detection in existing technologies, and improves recognition accuracy and sorting speed.

CN224463225UActive Publication Date: 2026-07-07SHANXI YUNPENG PHARMA
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANXI YUNPENG PHARMA
Filing Date
2025-08-14
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

In the current technology, defect detection of blister packaging for Chinese medicine tablets relies on manual methods, which results in high labor intensity, low efficiency, and a high probability of false positives and false negatives.

Method used

An automatic defect sorting mechanism for blister packaging of tablets was designed. It utilizes a vision module, a processing module, and a first motor to identify defects through visual inspection and achieve automatic sorting through an air pump and brushes. Combined with PLC control, it achieves precise operation.

Benefits of technology

It achieves efficient and automatic sorting of blister packs of tablets, with high recognition accuracy and rapid operation, reducing the labor intensity of manual inspection and the probability of false detection and missed detection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224463225U_ABST
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Abstract

The utility model relates to tablet blister defect sorting technical field, especially a kind of defect automatic sorting mechanism of tablet blister package, including support platform, the middle part of support platform top surface is respectively equipped with belt conveyor, first support frame, second support frame and third support frame.The utility model has the advantages that: through the electrification operation of belt conveyor, drive tablet blister to advance, while visual module carries out photographing to it, and after being handled by the visual controller of processing module, the defect and breakage on tablet blister are identified, subsequently send processing signal to PLC, run by PLC control first motor, and drive rotating stand to rotate by certain angle, make concave brush drag the tablet blister with defect into the inside of guide runner, complete the sorting of tablet blister, overall structure is simple, reasonable in design, and action is fast, and identification precision is high, effectively solve the problems existing in prior art.
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