Storing and issuing device for banknotes or other flexible documents

• US 8,636,274 B2
• Filed: 01/10/2008
• Issued: 01/28/2014
• Est. Priority Date: 01/15/2007
• Status: Active Grant

• Current Assignee: CTS Cashpro SRL
• Original Assignee: CTS Cashpro SPA
• Inventors: Simonotti, Carlo, Billet, Mirko, Ciampi, Paolo
• Primary Examiner(s): McCullough, Michael
• Assistant Examiner(s): SANDERS, HOWARD J
• Application Number:
  US12/522,421
• Publication Number:
  US 20100133737A1
• Time in Patent Office: 2,210 Days
• Field of Search: 271/111, 271/3.01, 271/199, 271/4.03, 271/10.03, 271/182
• US Class Current: 271/3.01
• CPC Class Codes: B65H 2220/01 indicating an entity as a function of which control, adjustment or change is performed, i.e. input
• CPC Class Codes: B65H 2220/02 indicating an entity which is controlled, adjusted or changed by a control process, i.e. output
• CPC Class Codes: B65H 2301/4191 for handling articles of limited length, e.g. AO format, arranged at intervals from each other
• CPC Class Codes: B65H 2301/44516 so that there are no intervals between the sheets
• CPC Class Codes: B65H 2301/4452 Regulating space between separated articles
• CPC Class Codes: B65H 2511/11 Length
• CPC Class Codes: B65H 2511/20 Location in space
• CPC Class Codes: B65H 2511/514 Particular portion of element
• CPC Class Codes: B65H 2513/10 Speed
• CPC Class Codes: B65H 2513/50 Timing
• CPC Class Codes: B65H 2601/421 Capacity
• CPC Class Codes: B65H 2701/1912 Banknotes, bills and cheques or the like
• CPC Class Codes: B65H 29/006 Winding articles into rolls
• CPC Class Codes: G07D 11/12 Containers for valuable papers
• CPC Class Codes: G07D 11/22 Means for sensing or detection

Abstract

A storing and issuing device (11) for banknotes (12) and/or other flexible documents, for use in an equipment for the automatic processing of banknotes, in which the storing and issuing device includes a taking-up roller (50), a motor (60) for the taking-up roller, at least one transport belt (52) provided for wrapping on the taking-up roller (50) together with the banknotes (12) and holding means (53, 54, 79) actuatable for causing an entering banknote Bn(n) to be engaged with the transport belt (52). The storing and issuing device (11) comprises an electronic unit (65) for the holding means (53, 54, 79) and the motor (60) for the taking-up roller, for causing the entering banknote to be stored on the taking-up roller, with void space queuing providing substantial contact between the input edge of the entered banknote Bn(n) and the output edge of a last stored banknote Bn(n−1).

Claims

1. Storing and issuing device for banknotes and/or other flexible documents, for use in an equipment for the automatic processing of banknotes including a transport mechanism for moving entering banknotes serially and in a spaced way, wherein said storing and issuing device handles banknotes of a given height and includes a taking-up roller, a motor of the taking-up roller, at least one transport belt provided for wrapping on the taking-up roller together with the banknotes, a sensor of output for detecting the passage of an entering banknote, holding means actuatable for causing the entering banknote to be engaged with the transport belt, a driving circuit defining a servomechanism for the motor of the taking-up roller, and an electronic unit for the holding means and said driving circuit

said storing and issuing device further defining a reference position along the transport belt between the taking up roller and the holding means for an output edge of a last stored banknote based on the height of the handled banknotes;

wherein said electronic unit controls said holding means and said driving circuit on the basis of an algorithm of entering associated to physical parameters of said storing and issuing device, the transport velocity and the height of the handled banknotes, information of transit from the sensor of output and stored parameters referred to detection and calculations effected on the last stored banknote; and

wherein said electronic unit is provided for causing the last stored banknote to be arrested so as to position its output edge at said reference position and for causing an entered banknote to be arrested with respect to the transport belt so as to position its input edge at said reference position, with void space queuing with respect the last stored banknote and such to provide the input edge of said entered banknote to be spaced apart from 0.0 mm to 3.0 mm from the output edge of the last stored banknote.

2. A storing and issuing device for banknotes and/or other flexible documents, for use in an equipment for the automatic processing of banknotes including a transport mechanism for moving entering banknotes serially and in a spaced way at a transport velocity, wherein said storing and issuing device handles banknotes of a given height and includes an interface for receiving and issuing the banknotes from the transport mechanism, a taking-up roller, a motor of the taking-up roller, at least one transport belt provided for wrapping on the taking-up roller together with the banknotes, a sensor of output downwardly from said interface for detecting the passage of banknotes, holding means arranged downwardly from the sensor of output for enabling an entering banknote to slide on the transport belt under the action of the transport mechanism and wherein said holding means are actuatable for engaging the entering banknote with the transport belt for the transport along a given path, and an electronic unit for the holding means and the motor of the taking-up roller;

wherein said storing and issuing device defines a reference position on a path of the banknotes downwardly from said holding means;

wherein said reference position is provided to be common to an output edge of a last stored banknote and an input edge of the entering banknote;

wherein said electronic unit controls the holding means and the motor of the taking-up roller on the basis of an algorithm of entering associated to physical parameters of said storing and issuing device, the transport velocity and the height of the handled banknotes, information of transit of the entering banknotes from the sensor of output and stored parameters referred to detection and calculations effected on the last stored banknote; and

wherein said electronic unit is provided for driving the motor of taking up roller to cause the output edge of the last stored banknote to be arrested at said reference position and for causing the holding means to engage the entering banknote with the transport belt when the input edge of said entering banknote reaches said reference position, in order to store the entering banknote with void space queuing with respect to the last stored banknote as contact or close contiguity between the input edge of the entering banknote and the output edge of the last stored banknote.

3. Storing and issuing device according to claim 2, wherein said reference position depends on the height of the handled banknotes and is arranged between a first position, for lower height banknotes, close to the holding means and a second position, for greater height banknotes, spaced away from the holding means.

4. Storing and issuing device according to claim 2, further comprising a feeding roller and a motor of the feeding roller, wherein the transport belt is normally wound on the feeding roller and unwinds from the feeding roller to be wound on the taking-up roller together with the banknotes, wherein, for a mode of issuing, the electronic unit is pre-set for driving the motor of the feeding roller for rewinding the transport belt on the feeding roller and causing a banknotes to be issued to be taken by the transport mechanism to move the banknotes to be issued in spaced way, one from the other, at said transport velocity and wherein, after issuing of a banknote, said electronic unit is provided for driving the motor of the taking up roller to position the output edge of the last stored banknote at said reference position.

5. Storing and issuing device according to claim 4, wherein the motor of the feeding roller is controlled by said electronic unit on the basis of an issuing algorithm associated to physical parameters of the storing and issuing device, the height of the banknotes, the transport velocity and information of passage of the banknotes to be issued.

6. Storing and issuing device according to claim 4 further comprising a sensor of input arranged along the path for the banknotes adjacent to the taking-up roller, and wherein the electronic unit controls the motor of the feeding roller in response to signals from the said sensor of input.

7. Storing and issuing device according to claim 6, wherein said electronic unit starts up the motor of the feeding roller on the basis of information of storage regarding the last stored banknote and updates said information of storage on the basis of signals from the sensor of input regarding banknote in transit and to be issued.

8. Storing and issuing device according to claim 7 wherein, for issuing more banknotes in sequence, the electronic unit updates the information of storage on the basis of signals from the input sensor for the first banknote in transit and to be issued, and on the basis of the number of issued banknotes for the following banknotes in transit.

9. Storing and issuing device according to claim 2, wherein the motor of the taking-up roller is a stepping motor and wherein said driving circuit defines a servocontrol of open loop type.

10. Storing and issuing device for banknotes according to claim 2, further comprising a diverter actuatable for deviating the entering banknotes from the transport mechanism toward the holding means, and wherein the sensor of output is arranged in the path for the banknotes between the diverter and the holding means.

11. Storing and issuing device for banknotes according to claim 10, wherein the motor of the taking-up roller is a stepping motor and wherein said electronic means controls said stepping motor as a servocontrol of open loop type, the stepping motor is fed with respective pulses, while the sensor of output generates a signal of transit depending on the transit of the banknote as delimited by the input edge and the output edge, and wherein the electronic unit takes count of the number of pulses of the stepping motor fed during the generation of said signal of transit for calculating residual number of pulses missing for the arrest of the input edge at said reference position and drives the stepping motor according to said residual number of pulses.

12. Storing and issuing device according to claim 10, wherein said electronic unit starts up the motor of the taking-up roller on the basis of stored information regarding the last stored banknote and updates said stored information on the basis of signals from the sensor of output regarding the banknote in transit and to be stored.

13. Storing and issuing device for banknotes according to claim 2, wherein said storing and issuing device constitutes an electronic module for being used in said equipment for the automatic processing of banknotes and wherein the transport belt is wound on a feeding roller rotated by a respective motor, said module further comprising an input sensor, arranged downwardly from the holding means, for revealing the transit of banknotes, and wherein for a mode of issuing, the electronic module controls the motor of the feeding roller and the holding means for rewinding the transport belt and leaving the banknotes to be issued in a spaced way, on the basis of an algorithm of issuing associated to given physical parameters of said storing and issuing device, the height of the banknotes and issue information of transit of the banknotes coming from said sensor of output and said input sensor.

14. Storing and issuing device for banknotes according to claim 2, wherein the holding means includes a pair of pinch rollers and an actuator controlled by said electronic unit for reciprocally moving the pinch rollers between a configuration of engagement in which the banknote can be dragged by the transport belt and a configuration of disengagement in which the banknote can slide with respect to the belt under the action of the transport mechanism, and wherein said sensor of output is arranged between the diverter and the pinch rollers.

15. Storing and issuing device for banknotes according to claim 14, wherein said actuator is an electromagnet and wherein, for a mode of storage, the electronic unit actuates said electromagnet for the engagement of the entering banknote with the transport belt at a given time (de-energization time Tel) beginning from the generation of the signal of said sensor of output and on the basis of the height of the banknote, the transport velocity and some of the physical parameters.

16. Storing and issuing device for banknotes according to claim 2, wherein the motor of the taking-up roller is a stepping motor and wherein the electronic unit starts up the stepping motor jointly with the generation of the signal of said sensor of output by the input edge of the entering banknote and counts the number of steps of the stepping motor up to the end of said signal by the trailing edge of the banknote and in which the electronic unit responds to the counted number of steps, and some of the physical parameters for calculating the stored parameters referred to detection and calculations effected on the last stored banknote and stores a calculated parameter for the positioning of a following banknote to be stored.

17. Storing and issuing device according to claim 2, wherein the input edge of the entered banknote is spaced apart from 0.0 mm to 3.0 mm with respect to the output edge of the last stored banknote.

18. A storing and issuing device for banknotes and/or other flexible documents, for use in an equipment for the automatic processing of banknotes including a transport mechanism for moving banknotes to be issued serially and in a spaced way at a transport velocity, wherein said storing and issuing device handles banknotes of a given height and includes an interface for receiving and issuing the banknotes from and to the transport mechanism, a taking-up roller, a motor of the taking-up roller, a feeding roller and a motor of the feeding roller, at least one transport belt provided for wrapping on the taking-up roller together with the banknotes and wherein the transport belt is normally wound on the feeding roller and unwinds from the feeding roller to be wound on the taking-up roller together with the banknotes, a sensor of output downwardly from said interface for detecting the passage of banknotes, holding means arranged downwardly from the sensor of output and wherein said holding means includes a pair of pinch rollers and an actuator for reciprocally moving the pinch rollers between a configuration of engagement in which the banknote can be dragged by the transport belt and a configuration of disengagement in which the banknote can slide with respect to the belt, and an electronic unit for the actuator of the holding means and the motors of the taking-up roller and the feeding roller;

wherein the stored banknotes are wrapped on the take-up spool with void space queuing between an output edge of a given banknote and the input edge of an adjacent banknote;

wherein said storing and issuing device defines a reference position on a path of the banknotes downwardly from said pair of pinch rollers;

wherein, for a mode of issuing, the electronic unit is pre-set for driving the motor of the feeding roller for rewinding the transport belt on the feeding roller and causing a banknotes to be issued to be dragged by the transport belt and to be taken by the transport mechanism to move the banknotes to be issued in spaced way, one from the other, at said transport velocity;

wherein the motor of the feeding roller is controlled by said electronic unit on the basis of an issuing algorithm associated to physical parameters of the storing and issuing device, the height of the banknotes, the transport velocity and information of passage of the banknotes to be issued; and

wherein, after issuing of a banknote, said electronic unit is provided for driving the motor of the taking up roller to position the output edge of the last stored banknote at said reference position.

19. Storing and issuing device according to claim 18 further comprising a sensor of input arranged along the path for the banknotes adjacent to the taking-up roller, and wherein the electronic unit controls the motor of the feeding roller in response to signals from the said sensor of input.

20. Storing and issuing device according to claim 18, wherein said electronic unit starts up the motor of the feeding roller on the basis of information of storage regarding the last stored banknote and updates said information of storage on the basis of signals from the sensor of input regarding banknote in transit and to be issued.