IP Library Granted Patent US 11,125,604
Granted Patent B2
US 11,125,604 · App. 16/479,876 · Granted Sep 21, 2021

Combination weighing device including a movable and detachable discharge chute

Inventors: Mikio Kishikawa (Ritto, JP); Naomi Imaaki (Ritto, JP)
Assignee: Ishida Co., Ltd.
G01G13/16G01G19/387G01G21/28
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Quick Facts
Patent No.
US 11,125,604
App. No.
16/479,876
Granted
Sep 21, 2021
Kind
B2
Abstract

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.

Claims (29)

1. A combination weighing apparatus including a combination weighing unit configured to store articles supplied from outside into each of a plurality of hoppers, to select a combination of measured values from a plurality of measured values of the articles corresponding to each of the 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, the combination weighing apparatus comprising:

a discharge chute configured to receive the articles discharged from the combination weighing unit and to supply the articles to a processing device for a subsequent process, wherein 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, and the frame surrounds the discharge chute in planar view as viewed from a vertical direction;

a rail member provided on the frame and extending in a horizontal direction; and

a support portion provided on the discharge chute and movable along the rail member,

wherein the discharge chute is configured to move between the first position and the second position as the support portion slides on the rail member.

2. The combination weighing apparatus according to claim 1 , wherein

the frame is formed in a frame shape, and

the support portion is arranged lower than a vertical-direction upper end portion of the discharge chute.

3. The combination weighing apparatus according to claim 2 , wherein

the discharge chute is formed in a hollow cylindrical shape, and

the support portion is arranged on an outer circumferential surface of the discharge chute.

4. The combination weighing apparatus according to claim 2 , further comprising:

a movement restriction portion configured to restrict movement of the discharge chute along the rail member when the discharge chute is located at the first position, wherein

the discharge chute is released from the restriction of movement by the movement restriction portion when receiving a second force that is greater than a minimum first force that enables the discharge chute to move along the rail member.

5. The combination weighing apparatus according to claim 1 , wherein

the discharge chute is provided with a handle, and

the handle is arranged lower than a vertical-direction upper end portion of the discharge chute.

6. The combination weighing apparatus according to claim 3 , further comprising:

a movement restriction portion configured to restrict movement of the discharge chute along the rail member when the discharge chute is located at the first position, wherein

the discharge chute is released from the restriction of movement by the movement restriction portion when receiving a second force that is greater than a minimum first force that enables the discharge chute to move along the rail member.

7. The combination weighing apparatus according to claim 2 , wherein

the discharge chute is provided with a handle, and

the handle is arranged lower than a vertical-direction upper end portion of the discharge chute.

8. The combination weighing apparatus according to claim 3 , wherein

the discharge chute is provided with a handle, and

the handle is arranged lower than a vertical-direction upper end portion of the discharge chute.

9. The combination weighing apparatus according to claim 4 , wherein

the discharge chute is provided with a handle, and

the handle is arranged lower than a vertical-direction upper end portion of the discharge chute.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 22, 2019
From: KISHIKAWA, MIKIO; IMAAKI, NAOMI
To: ISHIDA CO., LTD.
Reel/Frame 049824/0147 →
Priority Claims (1)
JP JP2017-053609 · Mar 17, 2017 · national
Continuity (1)
Related Publication 20210010851A1 · Jan 14, 2021