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1. 发明申请

US20230069688A1 CONVEYANCE APPARATUS 有权
公开(公告)号：US20230069688A1
公开(公告)日：2023-03-02
申请号：US17821132
申请日：2022-08-19
申请人： ISHIDA CO., LTD.
发明人： Ryo ICHIHASHI , Mikio KISHIKAWA , Yoshiki HORITANI , Hidemasa CHO , Takahide KASUGAI
IPC分类号： B65G11/16
摘要： A conveyance apparatus (1) according to an embodiment includes: a trough (11) that receives an article from an outside and conveys the article in a conveyance direction from upstream to downstream; and a drive unit (20) that drives the trough. The trough includes a plurality of protrusions (92) on a front surface (91) on which the article is conveyed, and an opening (91A) passing from the front surface to a back surface (93) is formed at an end (92E) on a downstream side of the plurality of protrusions.

2. 发明申请

US20220221329A1 COMBINATION WEIGHING DEVICE 有权
公开(公告)号：US20220221329A1
公开(公告)日：2022-07-14
申请号：US17572977
申请日：2022-01-11
申请人： Ishida Co., Ltd.
发明人： Mikio KISHIKAWA , Hiroe KONISHI , Kazuro ISHIYAMA , Toru MORIHIRA , Ryoji NISHIMURA
IPC分类号： G01G19/393
摘要： A combination weighing device (1) performs combination weighing of at least two different articles, weighing hoppers (5) and booster hoppers (6) are divided into at least two groups on the basis of types of the articles, a controller (1) sets each of the groups to either a first mode or a second mode, in the group set to the first mode, the articles retained in the weighing hopper (5) are discharged to a receiver (9) via the booster hopper (6), and in the group set to the second mode, the articles retained in the weighing hopper (5) are discharged to either the booster hopper (6) or the receiver (9).

3. 发明申请

US20210172787A1 REMEDY JUDGING SYSTEM 有权
公开(公告)号：US20210172787A1
公开(公告)日：2021-06-10
申请号：US17095880
申请日：2020-11-12
申请人： Ishida Co., Ltd.
发明人： Ryoichi SATO , Mikio KISHIKAWA
IPC分类号： G01G15/00 , G01G19/62 , B65B1/32 , B65B57/10
摘要： [Problem] To enable a reduction in downtime.
[Solution] A remedy judging system (100) includes a weight checking device (3) and a judgment unit (6). The weight checking device (3) checks the weight of weighed product discharged from a weighing device. The judgment unit (6) makes a judgment relating to remedies for the weighing device on the basis of “correct weight,” “overweight,” and “underweight” checking results, relative to a predetermined weight serving as a norm, obtained by the weight checking device (3). The judgment unit (6) makes the judgment on the basis of determination patterns having an “underweight” checking result and at least one checking result that consecutively follows the “underweight” checking result.

4. 发明申请

US20210070560A1 TIMING HOPPER AND COMBINATION WEIGHING DEVICE 有权
公开(公告)号：US20210070560A1
公开(公告)日：2021-03-11
申请号：US16983075
申请日：2020-08-03
申请人： Ishida Co., Ltd.
发明人： Mikio KISHIKAWA
IPC分类号： B65G65/40 , G01G13/18 , G01G19/387
摘要： It is an object of the present invention to provide a timing hopper that inhibits the occurrence of the problem that articles end up getting stuck inside the timing hopper and are not normally discharged.
A timing hopper 9 includes a first member 91, a second member 92, and a gate 9a. The first member 91 has a first opening 91a to which articles A are input. The second member 92 has a second opening 92a from which the articles A are discharged. The gate 9a opens and closes the second opening 92a. The first member 91 has a first side wall 91b and a second side wall 91c. The second side wall 91c opposes the first side wall 91b. The second member 92 has a third side wall 92b and a fourth side wall 92c. The third side wall 92b is continuously connected to the first side wall 91b. The fourth side wall 92c opposes the third side wall 92b and is continuously connected to the second side wall 91c. The height position where the first side wall 91b and the third side wall 92b are interconnected is different from the height position where the second side wall 91c and the fourth side wall 92c are interconnected.

5. 发明申请

US20220289494A1 ARTICLE CONVEYANCE DEVICE AND COMBINATION WEIGHING DEVICE 有权
公开(公告)号：US20220289494A1
公开(公告)日：2022-09-15
申请号：US17669879
申请日：2022-02-11
申请人： ISHIDA CO., LTD.
发明人： Ryoji NISHIMURA , Mikio KISHIKAWA , Shigetoshi HATTA , Michihiko YONETSU
IPC分类号： B65G43/08 , B65G27/32 , B65G33/02 , G01G19/393
摘要： Problem To improve the efficiency of a combination weighing operation.
Solution An article conveyance device 110 includes an article discharge container 10, an article conveyance mechanism 30, an article detection mechanism 60, and a control unit 90. The article discharge container 10 has discharge outlets 20 and discharges, from the discharge outlets 20, articles A it is holding. The article conveyance mechanism 30 has plural feeders 40 including a first feeder 41 to an n-th feeder 4n. The plural feeders 40 convey the articles A they have received from the discharge outlets 20. The article detection mechanism 60 has plural sensors 70. The plural sensors 70 include a first sensor 71 to an n-th sensor 7n. The first sensor 71 to the n-th sensor 7n detect the presence of the articles A in the first feeder 41 to the n-th feeder 4n, respectively. The control unit 90 judges whether or not jamming of the articles A is occurring in the discharge outlets 20 based on output of the article detection mechanism 60. The control unit 90 increases a conveyance intensity of some feeders receiving the articles A from places where the jamming is occurring in the discharge outlets 20.

6. 发明申请

US20210010851A1 COMBINATION WEIGHING DEVICE 有权
公开(公告)号：US20210010851A1
公开(公告)日：2021-01-14
申请号：US16479876
申请日：2018-03-16
申请人： Ishida Co., Ltd.
发明人： Mikio KISHIKAWA , Naomi IMAAKI
IPC分类号： G01G13/16
摘要： A combination weighing apparatus includes a combination weighing unit configured to store articles supplied from outside into each of a plurality of weighing hoppers, to select a combination of measured values from a plurality of measured values of the articles corresponding to each of the weighing hoppers such that a total value results in a target measured value, and to cause the hoppers corresponding to the combination to discharge the articles, in which a discharge chute that receives the articles discharged from the combination weighing unit and that supplies the articles to a processing device for a subsequent process is provided, and the discharge chute is provided to be movable between a first position where the discharge chute receives the articles discharged from the combination weighing unit and a second position where the discharge chute is made to be detachable from a frame supporting the combination weighing unit.

7. 发明申请

US20190248606A1 COLLECTING CHUTE AND COMBINATION WEIGHING DEVICE PROVIDED WITH SAME 审中-公开
公开(公告)号：US20190248606A1
公开(公告)日：2019-08-15
申请号：US16333975
申请日：2017-09-20
申请人： Ishida Co., Ltd.
发明人： Mikio KISHIKAWA , Naomi IMAAKI
IPC分类号： B65G65/40 , B65B1/32 , G01G19/387
CPC分类号： B65G65/40 , B65B1/32 , G01G19/387 , G01G19/393
摘要： A collecting chute includes a plurality of chute units having a supply port, a discharge port, and an inner circumferential surface. The chute units are arrayed along a circular virtual line in planar view and are also arrayed securing a space among the chute units at the central portion of the circular virtual line. Each of the chute units has an outer slope that is an inner circumferential surface along the circular virtual line and an inner slope that is the inner circumferential surface located on the back side of an outer circumferential surface facing the other chute units, and the tilt angle of the inner slope is greater than the tilt angle of the outer slope.

8. 发明申请

US20180010955A1 COMBINATION WEIGHING DEVICE 审中-公开
公开(公告)号：US20180010955A1
公开(公告)日：2018-01-11
申请号：US15548603
申请日：2015-12-21
申请人： Ishida Co., Ltd.
发明人： Mikio KISHIKAWA
IPC分类号： G01G19/393 , G01G13/24 , B65G65/32 , B65D88/26 , B65D90/20
摘要： A combination weighing apparatus includes a timing hopper, a frame, and a support member. The support member is a member attached to the frame and moves a position of the timing hopper between (1) a first mounting position at which the timing hopper receives and retains objects to be weighed and (2) a second mounting position related to attachment and detachment of the timing hopper without changing a fixed state of the timing hopper with respect to the support member. A movement direction in which the timing hopper moves from the first mounting position to the second mounting position intersects a removing direction in which the timing hopper fixed at the predetermined position is removed from the support member.

9. 发明申请

US20220146301A1 COMBINATION WEIGHING APPARATUS 有权
公开(公告)号：US20220146301A1
公开(公告)日：2022-05-12
申请号：US17511666
申请日：2021-10-27
申请人： Ishida Co., Ltd.
发明人： Mikio KISHIKAWA
IPC分类号： G01G19/387
摘要： A combination weighing apparatus (1) according to one embodiment includes: a plurality of hoppers (4) to (6) that receives articles inputted from an outside, temporarily stores the articles, and discharges the stored articles downstream; a discharge chute (9) that receives the articles discharged from the hoppers and causes the articles to slide downstream; an acquisition unit (50) that acquires weight values of the articles stored in each hopper; and a control unit (30) that performs combination calculation on the basis of the weight values acquired by the acquisition unit and discharges the articles from a hopper determined by the combination calculation to the discharge chute. The discharge chute includes: a first slide surface (91) having a plurality of openings (91A); and a second slide surface (92) that covers a part of the opening and is disposed at a position on an inner side of the discharge chute with respect to the first slide surface. The second slide surface is formed continuously with the first slide surface on an upstream side, a left side, and a right side of the opening.

10. 发明申请

US20190078929A1 COMBINATION WEIGHING DEVICE 审中-公开
公开(公告)号：US20190078929A1
公开(公告)日：2019-03-14
申请号：US16083820
申请日：2017-03-08
申请人： Ishida Co., Ltd.
发明人： Shinji TAKEICHI , Toshiharu KAGEYAMA , Mikio KISHIKAWA
IPC分类号： G01G19/393 , G01G13/18
摘要： A combination weighing apparatus includes a plurality of hoppers and a collecting chute. Each of the plurality of hoppers has a main body provided with a first opening and a second opening, and a gate allowed to be opened and closed with respect to the second opening. The main body is provided with a first inner surface and a second inner surface having an intersecting positional relationship to protrude outward with respect to the centerline. The collecting chute has at least a chute portion configured to receive articles discharged from the plurality of hoppers and slide the articles. A portion of the chute portion located below the plurality of hoppers is provided with a first receiving surface and a second receiving surface having an intersecting positional relationship to protrude outward with respect to the centerline.

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