公开(公告)号：US20160341596A1

公开(公告)日：2016-11-24

申请号：US15112323

申请日：2015-01-28

Applicant: ISHIDA CO., LTD.

Inventor： Osamu HIROSE ,  Toshiharu KAGEYAMA ,  Takuyu KUBO ,  Yoshito INAZUMI ,  Shinya IKEDA ,  Satoshi KONISHI

IPC: G01G19/387

CPC classification number: G01G19/387 ,  G01G19/393

Abstract: 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.

Abstract translation: 本发明的目的是提供一种组合称重装置，其中以良好的精度控制物品输送部件处的物品的供给。 组合称重装置（100）具有物品输送部件（10,20），其具有用于驱动装载部件的物品和驱动部件（12,22）的装载部件（11,21），物品传送部件（10,20） 驱动所述驱动部件，从而使所述物品被输送到沿输送方向配置在下游的料斗（30）;感测部（60），以非接触方式感测所述物品在所述装载部上的状态， 以及供应控制部（82c），其通过基于感测部的感测结果控制物品输送部的驱动来控制物品的供给。 感测部件对于沿输送方向的多个区域，检测每个区域的物品的状态。 供给控制部基于与各区域的装载部上的物品的高度相关的物理量，根据各区域的物品的状态确定高度来控制驾驶。

公开(公告)号：US20180023996A1

公开(公告)日：2018-01-25

申请号：US15549738

申请日：2016-02-10

Applicant: Ishida Co., Ltd.

Inventor： Shinya IKEDA ,  Toshiharu KAGEYAMA ,  Takakazu MORIWAKI ,  Yoshito INAZUMI

IPC: G01G11/08 ,  G01G19/393 ,  B65G65/32 ,  B65G65/00 ,  B65G65/44

CPC classification number: G01G11/08 ,  B65G27/08 ,  B65G65/005 ,  B65G65/32 ,  B65G65/44 ,  B65G2201/02 ,  G01G19/387 ,  G01G19/393

Abstract: 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.

公开(公告)号：US20160334265A1

公开(公告)日：2016-11-17

申请号：US15112293

申请日：2015-01-15

Applicant: ISHIDA CO., LTD.

Inventor： Toshiharu KAGEYAMA ,  Yoshito INAZUMI ,  Yuji OKAMOTO

IPC: G01G19/387

CPC classification number: G01G19/387 ,  G01G19/00

Abstract: Provided is a combination weighing device whereby a physical quantity for assessing the quantity of articles loaded on a conveyance path for conveying articles to a weighing part can be accurately sensed in non-contact manner in order to appropriately control the supplying of articles to the weighing part, without the sensing being affected by a structure above the combination weighing device and/or side walls provided to sides of the conveyance path. A combination weighing device (10) is provided with cameras (60) and a plurality of radial feeders (30) for conveying articles to weighing hoppers (50). The radial feeders (30) have side walls (31a) for surrounding sides of an article conveyance path. The side walls (31a) extend upward and along a conveyance direction of the articles. The cameras (60) sense, in non-contact manner, a physical quantity for assessing a quantity of articles loaded on the radial feeders (30). The cameras (60) sense the physical quantity from above the radial feeders (30), and in an obliquely downward direction from an upstream side to a downstream side in the conveyance direction of the articles.

Abstract translation: 提供了一种组合计量装置，其中可以以非接触的方式精确地检测用于评估装载在用于将物品输送到称重部件的输送路径上的物品的数量的物理量，以便适当地控制向称重部件供应物品 ，而不会感测到组合称重装置上方的结构和/或设置在输送路径的侧面上的侧壁的影响。 组合称重装置（10）设置有相机（60）和用于将物品输送到计量料斗（50）的多个径向进给器（30）。 径向进料器（30）具有用于物品输送路径的侧面的侧壁（31a）。 侧壁（31a）沿着物品的输送方向向上延伸。 相机（60）以非接触的方式感测用于评估装载在径向馈送器（30）上的物品的量的物理量。 照相机（60）从物体的输送方向上的上游侧到下游侧从径向进料器（30）的上方以及斜向下方观察物理量。