COMBINATION WEIGHING APPARATUS
    1.
    发明公开

    公开(公告)号:EP4439023A1

    公开(公告)日:2024-10-02

    申请号:EP24165210.6

    申请日:2024-03-21

    申请人: Ishida Co., Ltd.

    IPC分类号: G01G19/393

    CPC分类号: G01G19/393

    摘要: A combination weighing apparatus (1) according an embodiment includes: a conveyance unit (2, 31 to 3n) that conveys articles (M) given from an outside; a plurality of weighing hoppers (61 to 6n) that temporarily store the articles (M) conveyed by the conveyance unit (2, 31 to 3n) and then discharge the articles (M) downstream; a weighing unit (71 to 7n) that weighs a weight value of the article (M) stored in each of the plurality of weighing hoppers (61 to 6n); and a control unit (20) that performs combination calculation based on a plurality of the weight values measured by the weighing unit (71 to 7n) and a target value (X) and discharges a specific article (M) selected by the combination calculation from the weighing hopper (61 to 6n), wherein the control unit (20): multiplies an average weight (m) value per unit number of articles (M) within a predetermined period by the number (C) of articles (M), calculates a multiplication result closest to the target value (X) from among results of the multiplication as a reference weight value (Tcm), and performs predetermined processing based on a difference between the target value (X) and the reference weight value (Tcm).

    A METHOD AND SYSTEM FOR GATHERING A NUMBER OF ARTICLES WITH A TARGET TOTAL WEIGHT

    公开(公告)号:EP4375626A1

    公开(公告)日:2024-05-29

    申请号:EP22383136.3

    申请日:2022-11-25

    IPC分类号: G01G19/393

    CPC分类号: G01G19/393

    摘要: The present invention relates to a method for gathering a number of articles with a target total weight, the method comprising supplying articles to a plurality of weighing units in order to obtain measured weight values in articles, performing combinatorial calculations on the basis of the measured weight values to select a combination of these measured weight values the sum of which coincides with the target weight; and gathering the articles of the weighing units the measured weight values of which are part of the combination, wherein the weighing units are conveyor elements that are movable by levitation with respect to a work surface, capable of following different trajectories between at least two areas of the work surface of which one is a loading area, in which the articles are supplied to the weighing units; and another is an unloading area, in which the weighing units that are part of the combination dump their content to at least one article collector.

    METHODS AND SYSTEMS FOR WEIGHING AND COLLECTING SOLID FOOD PRODUCTS

    公开(公告)号:EP4273518A2

    公开(公告)日:2023-11-08

    申请号:EP23199056.5

    申请日:2018-04-26

    IPC分类号: G01G19/393

    摘要: A multihead weigher with a collector for feeding, weighing and collecting solid food products with a sticky coating. The multihead weigher has a number of receptacles for weighing the solid food products and discharging the solid food product to the collector. Each receptacle having a scraper for scraping the surface of the receptacle when the solid food product is being discharged from the receptacle into the collector.