Medium conveyance device and medium transaction device

Patent metadata

Field	Value
Publication number	US-9890014-B2
Application number	US-201515538161-A
Country	US
Kind code	B2
Filing date	Oct 20, 2015
Priority date	Jan 21, 2015
Publication date	Feb 13, 2018
Grant date	Feb 13, 2018

Abstract

A medium conveyance device includes a placement body having a bundle conveyance face on which a medium bundle is conveyed. A Scott-Russell body includes an abutting portion that abuts the medium bundle. A movement section causes the Scott-Russell body to abut against the medium bundle and moves the Scott-Russell body along the bundle conveyance face in first or second directions, so as to move the medium bundle along the bundle conveyance face in the direction. The conveyance state switching section switches to a first state in which the Scott-Russell body is caused to abut against a second direction side of the medium bundle and conveyance of the medium bundle toward the first direction is enabled, or to a second state in which the Scott-Russell body is caused to abut against a first direction side of the medium bundle and conveyance of the medium bundle toward the second direction is enabled.

First claim

The invention claimed is:

1. A medium conveyance device comprising:
a placement body including a bundle conveyance face on which a medium bundle configured by stacking a plurality of a medium into a bundle shape is conveyed in a state placed on the bundle conveyance face;
a Scott-Russell body including an abutting portion that abuts the medium bundle;
a moving section that causes at least a portion of the Scott-Russell body to abut against the medium bundle and that moves the Scott-Russell body in a first direction along the bundle conveyance face, or in a second direction opposite to the first direction, so as to move the medium bundle along the bundle conveyance face in the first direction or in the second direction;
a conveyance state switching section that switches to a first conveyance state or a second conveyance state in a case in which the Scott-Russell body is moved by the movement section, the first conveyance state in which at least a portion of the Scott-Russell body is caused to abut against the second direction side of the medium bundle and conveyance of the medium bundle toward the first direction is enabled, the second conveyance state in which at least a portion of the Scott-Russell body is caused to abut against the first direction side of the medium bundle and conveyance of the medium bundle toward the second direction is enabled.

2. The medium conveyance device of claim 1 , wherein the conveyance state switching section further comprises:
a retract-and-return section that retracts the Scott-Russell body from a bundle conveyance path through which the medium bundle passes as it moves along the bundle conveyance face, or returns a portion of the Scott-Russell body to within the bundle conveyance path by utilizing a force of the movement section to move the Scott-Russell body; and
a relative position switching section that in a retracted state of the Scott-Russell body from the bundle conveyance path switches a position of the Scott-Russell body relative to the medium bundle to the first direction side or to the second direction side.

3. The medium conveyance device of claim 2 , wherein:
the retract-and-return section includes
a post that is provided to the Scott-Russell body, and
a slide groove that lets the post slide accompanying movement of the Scott-Russell body by the movement section; and

the slide groove is formed with a shape following the bundle conveyance face in a movement region in which the medium bundle is moved by the Scott-Russell body, and is formed along a direction intersecting the first direction or the second direction in a retraction region where the Scott-Russell body is retracted from the bundle conveyance path.

4. The medium conveyance device of claim 3 , wherein when in an orientation for moving the medium bundle the Scott-Russell body positions the post further to the first direction side or further to the second direction side than a swing shaft about which the Scott-Russell body swings.

5. The medium conveyance device of claim 4 , wherein within the retraction region the slide groove includes a pull-back region in which the post is pulled back further from the swing shaft in a direction intersecting the bundle conveyance face than in the movement region.

6. The medium conveyance device of claim 3 , wherein in the retraction region the Scott-Russell body retracts from the bundle conveyance path by transitioning to an orientation different from an orientation of the Scott-Russell body when in the movement region.

7. The medium conveyance device of claim 6 , wherein the slide groove forms a circuit path including the retraction region, and is provided with a switch to switch a direction of progress of the post at a connection portion to the movement region.

8. The medium conveyance device of claim 3 , wherein:
in the Scott-Russell body the abutting portion is disposed on the opposite of the post, with respect to a swing shaft about which the Scott-Russell body swings; and
with respect to the movement region, the retraction region is formed running toward the opposite direction to a direction in which the abutting portion is pulled back from the bundle conveyance face.

9. The medium conveyance device of claim 2 , wherein the relative position switching section moves the medium bundle toward the first direction or toward the second direction of the Scott-Russell body.

10. The medium conveyance device of claim 9 , wherein the relative position switching section is provided on the first direction side of the placement body, and is configured by a placement conveyor belt that conveys the medium bundle toward the first direction or toward the second direction.

11. The medium conveyance device of claim 2 , wherein the relative position switching section moves the Scott-Russell body to the first direction side or to the second direction side of the medium bundle.

12. The medium conveyance device of claim 11 , wherein:
the retract-and-return section includes
a post that is provided to the Scott-Russell body, and
a slide groove that lets the post slide accompanying movement of the Scott-Russell body by the movement section; and

the slide groove is formed with a shape following the bundle conveyance face in a movement region in which the medium bundle is moved by the Scott-Russell body, and is formed with a region that moves the post toward the first direction or toward the second direction in a retraction region where the Scott-Russell body is retracted from the bundle conveyance path.

13. The medium conveyance device of claim 1 , wherein:
the bundle conveyance face of the placement body includes a groove formed running in the first direction or in the second direction; and
the Scott-Russell body includes a claw-shaped portion that, when the medium bundle is being moved along the bundle conveyance face in the first direction or the second direction, extends toward the placement body from an abutting area abutting the medium bundle so as to be positioned inside the groove.

14. The medium conveyance device of claim 1 , further comprising an opposing conveyor belt that runs along an opposing face opposing the bundle conveyance face, and that conveys the medium bundle sandwiched between the bundle conveyance face and the opposing conveyor belt.

15. The medium conveyance device of claim 1 , wherein:
the Scott-Russell body includes
a first abutting portion that abuts the medium bundle if the Scott-Russell body has approached the bundle conveyance face on the first direction side of the medium bundle,
a second abutting portion that abuts the medium bundle if the Scott-Russell body has approached the bundle conveyance face on the second direction side of the medium bundle,
a coupling portion that couples the first abutting portion and the second abutting portion together, and
a swing section that swings the coupling portion, the first abutting portion, and the second abutting portion further away from the bundle conveyance face than the medium bundle; and

the conveyance state switching section causes either the first abutting portion or the second abutting portion to approach the bundle conveyance face, and causes the other of the first abutting portion or the second abutting portion to be distanced further from the bundle conveyance face, by utilizing force of the movement section to move the Scott-Russell body so as to swing the Scott-Russell body about the swing section.

16. The medium conveyance device of claim 15 , wherein:
the conveyance state switching section includes a guide face along the first direction or the second direction;
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Assignees

• Oki Electric Ind Co Ltd

Inventors

• Kobayashi Ryuuji
• Gotou Akira
• Kadota Kenji

Classifications

• G07F19/20 Primary

  Automatic teller machines [ATMs] · CPC title

• B65H83/025 Primary

  onto and from the same side of the pile or stack · CPC title

• G07D13/00

  Handling of coins or of valuable papers, characterised by a combination of mechanisms not covered by a single one of groups G07D1/00 - G07D11/00 · CPC title

• G07F19/205

  Housing aspects of ATMs · CPC title

• B65H2402/60

  Coupling, adapter or locking means · CPC title