A finished product quantitative packaging and conveying equipment for traditional Chinese medicine decoction pieces processing

By integrating a linear conveyor, limiting placement device, limiting material drop rail, continuous pressure measuring device, and classification and pushing device into the packaging and conveying equipment for Chinese herbal medicine slices, efficient and accurate sealing detection of Chinese herbal medicine slice packaging bags is achieved, solving the problem of insufficient detection sensitivity in existing technologies and ensuring the storage quality and safety of Chinese herbal medicine slices.

CN121892408BActive Publication Date: 2026-07-21HANGZHOU MINTAI HERBAL PIECES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HANGZHOU MINTAI HERBAL PIECES CO LTD
Filing Date
2026-03-25
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In the existing technology, the detection methods for the sealing of Chinese herbal medicine packaging have low sensitivity to detect minor leaks, are easily interfered with, and have a high false judgment rate, making it difficult to meet the requirements of reliable monitoring of the sealing of Chinese herbal medicine packaging.

Method used

A finished product quantitative packaging and conveying equipment for processing Chinese herbal medicine slices is adopted, which integrates a linear conveyor, a limiting placement device, a limiting material drop rail, a continuous pressure measuring device, and a classification and pushing device. The continuous pressure measuring device synchronously moves and presses the packaging bag while the linear conveyor drives the limiting placement device to move, extends the pressing time, detects the pressure value multiple times and compares and analyzes it, and accurately captures the pressure difference caused by minor leakage.

Benefits of technology

It improves the reliability and sensitivity of packaging sealing detection, realizes online, efficient and automated detection and classification of Chinese herbal medicine packaging bags, reduces the burden of manual re-inspection, and ensures product quality and safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN121892408B_ABST
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Abstract

The present application relates to the technical fields of traditional Chinese medicine decoction pieces packaging, in particular to a finished product quantitative packaging and conveying equipment for traditional Chinese medicine decoction piece processing, which comprises a classification conveying device installed below a packaging machine, the classification conveying device comprises a linear conveyor, a limiting placing tool, a limiting material falling rail, a continuous pressure measuring device and a classification pushing device; the limiting placing tool is provided with a plurality of limiting placing tools which are evenly distributed on the linear conveyor, and the limiting placing tool is used for limiting the placement of the packaging bag; the limiting material falling rail is fixedly installed on the linear conveyor, and the discharging end of the limiting material falling rail is arranged above the limiting placing tool; the continuous pressure measuring device is arranged beside the limiting material falling rail, the continuous pressure measuring device is fixedly connected with the linear conveyor, the continuous pressure measuring device is provided with a plurality of detection ends, and the continuous pressure measuring device is used for detecting the sealing property of the packaging bag; the classification pushing device is arranged beside the continuous pressure measuring device, and the present application can effectively improve the packaging quality and the packaging efficiency.
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