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    COMBINATION WEIGHING DEVICE
    2.
    发明公开
    COMBINATION WEIGHING DEVICE 审中-公开

    公开(公告)号：EP4446709A1

    公开(公告)日：2024-10-16

    申请号：EP21967078.3

    申请日：2021-12-06

    申请人： Yamato Scale Co., Ltd.

    发明人： KITAI Takuya ,  TANAKA Tadanobu

    IPC分类号： G01G19/387

    摘要： When a first article feeder is driven to feed articles to be weighed into two or more second article feeders in order to resupply the articles into a combinational hopper(s) selected for an optimal combination after the combinational hopper discharges the articles and is emptied, an optimal combination candidate in which two or more second article feeders are both driven, instead of one second article feeder, is preferentially selected. The articles are thus unlikely to become uneven between the second article feeders. Thus, such an unfavorable event may be avoidable that the oversupplied articles are jammed or fall off the second article feeder(s).

    COMBINATION WEIGHING APPARATUS
    4.
    发明公开
    COMBINATION WEIGHING APPARATUS 审中-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.

    发明人： KAMIGAITO, Satoru ,  TAKAMORI, Kazuaki ,  KISHIKAWA, Mikio ,  CHIMURA, Kazuhisa ,  ISHIBASHI, Tsuyoshi

    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).

    WEIGHING AND PACKAGING APPARATUS AND WEIGHING AND PACKAGING SYSTEM
    10.
    发明公开
    WEIGHING AND PACKAGING APPARATUS AND WEIGHING AND PACKAGING SYSTEM 审中-实审

    公开(公告)号：EP4414801A1

    公开(公告)日：2024-08-14

    申请号：EP24156010.1

    申请日：2024-02-06

    申请人： Ishida Co., Ltd.

    发明人： NAKAGAWA, Yuji ,  NONOHARA, Yasunari ,  OTSU, Kyohei ,  IWAKAWA, Ken ,  TSUTSUMI, Hironori ,  TATEISHI, Keita

    IPC分类号： G05B19/418 ,  B65B57/14 ,  G01G19/00

    CPC分类号： B65B57/14 ,  G05B19/4183 ,  G05B2219/3131320130101 ,  G01G19/03

    摘要： A weighing and packaging apparatus includes a weighing unit configured to weigh a first article to be weighed, a packaging unit configured to package the first article, a conveyance unit configured to convey the first article, an imaging unit configured to acquire a captured image of the first article, a storage unit configured to store a plurality of pieces of first feature information indicating respective features of a plurality of articles, an image processing unit configured to acquire second feature information indicating a feature of the first article, and a controller configured to control the conveyance unit and the packaging unit, in which the controller is configured to set a second article among the plurality of articles, generate a determination result as to whether or not the first article matches the second article, and determine whether or not the first article is conveyed to the packaging unit.