Feeder device and method for feeding a stack of value documents to a singler device, singler module and system for processing value documents

Patent metadata

Field	Value
Publication number	US-12116229-B2
Application number	US-202217852975-A
Country	US
Kind code	B2
Filing date	Jun 29, 2022
Priority date	Jun 30, 2021
Publication date	Oct 15, 2024
Grant date	Oct 15, 2024

Abstract

A feeder device for feeding a stack of value documents to a singler device, and is configured to withdraw individual value documents from the stack. The feeder device includes a stop element having front and back sides; two lateral guide elements provided at the front side of the stop element and configured to guide the stack at two lateral sides of the stack towards the singler device; two support elements, on which the lateral guide elements are mounted; and two or more bearing elements by which the support elements are movably mounted on the stop element to allow the respective positions of the lateral guide elements and/or the distance of the lateral guide elements relative to each other to be changed. The invention further relates to an according method, a singler device, a singler module and a system for processing value documents.

First claim

The invention claimed is:

1. A feeder device for feeding a stack of value documents to a singler device, which is configured to withdraw individual value documents from the stack, wherein the feeder device comprises:
a stop element having a front side and a back side, the front side being configured to serve as a stop for a rear side of the stack and to guide the stack at the rear side of the stack towards the singler device,
two lateral guide elements provided at the front side of the stop element and configured to guide the stack at two lateral sides of the stack towards the singler device,
two support elements, on which the lateral guide elements are mounted,
a coupling element which is configured to couple the support elements with each other such that by moving one of the lateral guide elements in a first direction, the other lateral guide element is moved in a second direction opposite to the first direction, and to decouple the support elements from each other so as to allow moving and positioning the lateral guide elements independently from each other, wherein the coupling element is configured to be actuated by a knob such that by manually turning the knob the support elements can be coupled and decoupled from each other, and
two or more bearing elements by which the support elements are movably mounted on the stop element to allow the respective positions of the lateral guide elements and/or a distance of the lateral guide elements relative to each other to be changed, wherein at least one of the bearing elements is a roller element.

2. The feeder device according to claim 1 , wherein the roller element is made of metal.

3. The feeder device according to claim 1 , wherein the roller element has a roller surface which is made of and/or comprises an elastic material.

4. The feeder device according to claim 3 , wherein the roller element comprises a roller body which is overmolded with the elastic material so as to obtain the roller surface.

5. The feeder device according to claim 1 , wherein the roller elements are rotatably mounted on the support elements.

6. The feeder device according to claim 1 , wherein a backside of the stop element comprises guide rails and wherein the support elements are movably mounted on the back side of the stop element by means of the roller elements which are guided in the guide rails.

7. The feeder device according to claim 1 , wherein
in total three roller elements, are provided at different positions on each support element and/or
the roller elements, are provided at in total three different positions on each support element.

8. The feeder device according to claim 1 , wherein the coupling element comprises a gear wheel configured to be brought into
an engaged position in which the gear wheel engages with toothed racks provided at the support elements to couple the support elements with each other, and
a disengaged position in which the gear wheel disengages from the toothed racks provided at the support elements to decouple the support elements from each other.

9. The feeder device according to claim 1 , wherein the coupling element is mounted on the stop element by means of a spring-loaded clutch mechanism, which is configured to be actuated from the front side of the stop element or by a pneumatic or linear actuator so as to couple or decouple the support elements with each other or from each other, respectively.

10. A singler module comprising a singler device, which is configured to withdraw individual value documents from a stack of value documents and a feeder device according to claim 1 for feeding the stack of value documents to the singler device.

11. A system for processing value documents comprising one or more processing modules configured to process the value documents and at least one singler module according to claim 1 .

12. The system of claim 11 , wherein the one or more processing modules are configured to transport and/or count and/or examine and/or sort the value documents.

13. The feeder device according to claim 1 , wherein the two or more bearing elements are rotatably mounted at least on separate vertically oriented arms of the support elements.

14. The feeder device according to claim 8 , wherein the gear wheel is configured to be actuated by a knob such that by manually turning the knob, the position of the gear wheel can be shifted between a position in which the gear wheel is engaged with the toothed racks, and a position in which the gear wheel is disengaged from the toothed racks.

15. The feeder device according to claim 1 , wherein the bearing elements are positioned such that the support elements move in a horizontal direction and at least two of the bearing elements are vertically offset from each other.

16. A method for feeding a stack of value documents to a singler device, which is configured to withdraw individual value documents from the stack, the method using a feeder device comprising a stop element having a front side and a back side, the front side being configured to serve as a stop for a rear side of the stack and to guide the stack at the rear side of the stack towards the singler device, two lateral guide elements provided at the front side of the stop element and configured to guide the stack at two lateral sides of the stack towards the singler device, two support elements, on which the lateral guide elements are mounted a coupling element which is configured to couple the support elements with each other such that by moving one of the lateral guide elements in a first direction, the other lateral guide element is moved in a second direction opposite to the first direction, and to decouple the support elements from each other so as to allow moving and positioning the lateral guide elements independently from each other, wherein the coupling element is configured to be actuated by a knob such that by manually turning the knob the support elements can be coupled and decoupled from each other, and two or more bearing elements by which the support elements are movably mounted on the stop element, wherein at least one of the bearing elements is a roller element, the method comprising the following steps:
changing the respective positions of the lateral guide elements and/or a distance of the lateral guide elements relative to each other,
depositing a stack of value documents between the two lateral guide elements at the front side of the stop element and
guiding the stack of value documents at the rear side of the stack along the front side of the stop element and at two lateral sides of the stack along the lateral guide elements towards the singler device.

17. A feeder device for feeding a stack of value documents to a singler device, which is configured to withdraw individual value documents from the stack, wherein the feeder device comprises:
a stop element having a front side and a back side, the front side being configured to serve as a stop for a rear side of the stack and to guide the stack at the rear side of the stack towards the singler device,
two lateral guide elements provided at the front side of the stop element and configured to guide the stack at two lateral sides of the stack towards the singler device,
two support elements, on which the lateral guide elements are mounted, and
two or more bearing elements by which the support elements are movably mounted on the stop element to allow the respective positions of the lateral guide elements and/or a distance of the lateral guide elements relative to each other to be changed, wherein at least one of the bearing elements is

Assignees

• Giesecke & Devrient Currency Technology Gmbh

Inventors

• Bhagat Simranjeet
• Zubarevich Sergei

Classifications

• B65H2701/1912

  Banknotes, bills and cheques or the like · CPC title

• B65H2401/15

  Metals · CPC title

• B65H2401/111

  Elastomer · CPC title

• B65H5/36

  Article guides or smoothers, e.g. movable in operation · CPC title

• B65H2402/53

  Guideways · CPC title