Vibratory conveying apparatus comprising trough attachment/detachment mechanism, and combination weighing apparatus

    公开(公告)号:US10000343B2

    公开(公告)日:2018-06-19

    申请号:US15510101

    申请日:2015-09-18

    申请人: ISHIDA CO., LTD.

    摘要: A vibratory conveying apparatus (10) comprises a trough (20) for conveying articles from an upstream side to a downstream side, a vibrator (30) for vibrating the trough (20), and an attachment/detachment mechanism (40) for attaching and detaching the trough (20) and the vibrator (30). The attachment/detachment mechanism (40) has a trough-side attachment/detachment member (50), a vibrator-side attachment/detachment member (70), and a lever (65). The trough-side attachment/detachment member (50), which is secured to a trough bottom plate (21), has a protruding part (55) disposed on the upstream side and an eccentric cam (66) disposed on the downstream side. The vibrator-side attachment/detachment member (70), which is secured to the vibrator (30), has a protruding part (72) disposed on the upstream side and a bent part (73) disposed on the downstream side. The lever (65) is configured to be moved up and down to switch between a fixed state in which the trough-side attachment/detachment member (50) and the vibrator-side attachment/detachment member (70) are fixed to each other, and a separated state in which the two members are separated from each other.

    Combination weighing device which uses different parameters to control conveying units

    公开(公告)号:US10823604B2

    公开(公告)日:2020-11-03

    申请号:US16082227

    申请日:2017-03-06

    申请人: Ishida Co., Ltd.

    IPC分类号: G01G19/393

    摘要: A combination weighing device includes a plurality of conveying units, a weighing unit, a controller, a learning unit that updates parameters for setting operations of the conveying units by learning, and a storage unit that stores at least some parameters among the parameters updated by the learning unit, wherein in a case in which work of the device is temporarily suspended and then restarted, a controller sets, for the conveying units, a restart parameter corresponding to a different parameter from a setting parameter set for an operation of the conveying units immediately before temporary suspension among the parameters stored in the storage unit to cause an operation.

    Hopper and combination weighing device

    公开(公告)号:US10782180B2

    公开(公告)日:2020-09-22

    申请号:US16334521

    申请日:2017-09-14

    申请人: Ishida Co., Ltd.

    摘要: A hopper includes a main body having a first opening to which articles are thrown in and a second opening from which the articles are discharged, a gate capable of being opened and closed with respect to the second opening, a restricting portion configured to restrict an opening and closing operation of the gate with respect to the second opening, and an attaching portion capable of being attached and detached with respect to an attached portion provided on a weighing apparatus. The restricting portion starts restricting the opening and closing operation in a state where the gate is closed with respect to the second opening in conjunction with an operation of detaching the attaching portion from the attached portion.

    Conveyor apparatus and combined weighing apparatus

    公开(公告)号:US10094700B2

    公开(公告)日:2018-10-09

    申请号:US15549738

    申请日:2016-02-10

    申请人: Ishida Co., Ltd.

    摘要: Provided is a conveyor apparatus in which weighing accuracy in a combined weighing apparatus can be improved. In this conveyor apparatus in which a radial feeder (30) controls the operation of a trough (31) such that a article supplied from the trough becomes a target supply amount, the apparatus includes: a ranging sensor (32) for detecting a height (S) of the article on the trough; a drive unit (33) for driving a trough unit with predetermined feed power (P); a supply amount acquiring part (93) for acquiring a supply amount (W) supplied from the trough (31); and a deriving part (94) for deriving a relation among the height of the article, the supply amount of the trough, and the feed power of the trough by changing the feed power from the drive unit multiple times to convey the article to the trough.

    Combination weighing device
    7.
    发明授权

    公开(公告)号:US12104944B2

    公开(公告)日:2024-10-01

    申请号:US17628492

    申请日:2020-05-29

    申请人: Ishida Co., Ltd.

    IPC分类号: G01G19/387

    CPC分类号: G01G19/387

    摘要: A combination weighing apparatus includes a dispersion table configured to convey an article from a received center to an outer side, the article being supplied from an outside, a plurality of conveying feeders disposed outside the dispersion table, the plurality of conveying feeders being configured to further convey the article conveyed from the dispersion table, a detector configured to detect a loading status information of the article in each of the plurality of conveying feeders, and a controller configured to receive a detection result of the detector. The controller is configured to generate a vector information based on the loading status information detected by the detector and a position information of the plurality of conveying feeders with respect to a center of the dispersion table, and generate a biased center of the article on the dispersion table obtained based on the vector information.

    Combination weighing apparatus with water resistance

    公开(公告)号:US11927471B2

    公开(公告)日:2024-03-12

    申请号:US17517350

    申请日:2021-11-02

    申请人: Ishida Co., Ltd.

    摘要: In a combination weighing apparatus (1), a driver (10) is attached to a main body (100) by being inserted into an opening (100A) provided in a lateral surface of the main body, in a direction from an outer side (O) toward an inner side (I) of the main body, a first motor (14), a second motor (13), and a load cell (12) are arranged on the inner side of the main body in relation to a base (11), and in a state where the driver is attached to the main body, at least a portion of the first motor, the second motor, and the load cell is located further on a lower side (L) than a lower edge (E1) of the opening.

    Combination weighing device having support frame, engaged member, engaging member and non-screw member or fixing member

    公开(公告)号:US10322886B2

    公开(公告)日:2019-06-18

    申请号:US15508352

    申请日:2015-08-19

    申请人: ISHIDA CO., LTD.

    摘要: To provide a highly reliable combination weighing device having an object supply chute disposed above a dispersion section, which can prevent foreign matter from being mixed into objects due to the falling of screw members from a support frame supporting the object supply chute. A combination weighing device is provided with a dispersion section, weighing hoppers, a control unit, an object supply chute (150), and a support frame (100). The dispersion section disperses and supplies objects around the dispersion section. The weighing hoppers are arranged around the dispersion section. The control unit performs combination calculation based on weighing values in the weighing hoppers. The object supply chute is placed above the dispersion section and supplies the objects to the dispersion section. The support frame supports the object supply chute. The support frame includes members (111, 113, and 114) as engaged members, hooks as engaging members that engage with the engaged members, and fixing members (140) as non-screw members. The fixing members press the engaging members against the engaged members and fix the engaging members to the engaged members.

    Combination weighing device for weighing articles conveyed to a hopper

    公开(公告)号:US10151622B2

    公开(公告)日:2018-12-11

    申请号:US15112323

    申请日:2015-01-28

    申请人: ISHIDA CO., LTD.

    IPC分类号: G01G19/387 G01G19/393

    摘要: The object of the present invention is to provide a combination weighing device in which supply of articles at an article conveyance part is controlled with good precision. A combination weighing device (100) is provided with article conveyance parts (10, 20) having loading parts (11, 21) of articles and driving parts (12, 22) for driving the loading parts, the article conveyance parts (10, 20) driving the driving parts and thereby causing the articles to be conveyed to hoppers (30) arranged downstream in a conveyance direction, a sensing part (60) for sensing, in non-contact manner, a state of the articles on the loading parts, and a supply control part (82c) for controlling supply of the articles by controlling driving of the article conveyance parts based on a sensing result of the sensing part. The sensing part sense, for a plurality of regions along the conveyance direction, the state of the articles for each of the regions. The supply control part controls the driving based on a physical quantity relating to a height of the articles on the loading parts for each of the regions, the height being ascertained from the state of the articles of each of the regions.