An automatic weighting method for elongated tobacco rod

The automated counterweighting method solves the problems of low efficiency, high cost and insufficient precision of traditional manual operation, and realizes efficient and accurate counterweighting of slender drug strips, which can meet the needs of large-scale production. Furthermore, the counterweighting accuracy has been improved through data iteration and optimization.

CN122408554APending Publication Date: 2026-07-17JIANGSU ZHIREN JINGXING NEW MATERIALS RES INST CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU ZHIREN JINGXING NEW MATERIALS RES INST CO LTD
Filing Date
2026-05-12
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional manual methods of weighting drug strips are inefficient, costly, and lack precision, making it difficult to meet the needs of large-scale production of slender, energetic drug strips, especially in terms of precise control of both weight and length.

Method used

An automated counterweighting method is adopted, which sets two counterweighting paths and combines multi-dimensional constraints and iterative adjustment mechanisms to realize the automated sorting, weighing and combination of drug strips. The counterweighting process is optimized by calculating weight and length parameters and modeling environmental data.

Benefits of technology

It significantly improves the efficiency and accuracy of pill strip weighting, reduces labor costs, ensures that the weight and length of each pack of pill strips are consistent with standards, adapts to the needs of large-scale production, and further improves the accuracy of weighting through data iteration and optimization.

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Abstract

本发明公开了一种用于细长状药条的自动配重方法,首先对配重过程中的参数进行设置和确认并计算药包的单腔药条数量,然后进行前e﹣1组药条重量检测与记录,e为药包的腔室数量,之后对相邻分组重量偏差判定,确定配重路径和计算不同配重路径下的配重余量,然后对待补充配重药条长度范围推导与合规性判定,最后计算配重总重与误差。本发明设置了两种配重路径,以应对不同的配重情况,本方法以自动化前置分组、算法驱动的配重流程,替代了传统人工分拣、称重、组合药条的操作方式,显著加快了药条配重的节奏,能够适配规模化生产的效率需求,同时减少了人工成本的持续投入。
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