Lottery ticket dispensing unit with brake roller
11900759 ยท 2024-02-13
Assignee
Inventors
- Sten Hallundbaek Mejenborg (Cumming, GA, US)
- James Jonathan Holbrook (Cumming, GA, US)
- Ian Robert Scott (Duluth, GA, US)
Cpc classification
G07F17/329
PHYSICS
B65H2701/11231
PERFORMING OPERATIONS; TRANSPORTING
G07F17/3216
PHYSICS
International classification
Abstract
A lottery ticket dispensing unit includes at least one ticket compartment and a separation module that has a drive roller and an opposed idler roller. A motor is geared to the drive roller and is switchable between a convey mode wherein the drive roller engages and conveys a leading ticket to a separation position and a brake mode wherein the motor provides a reverse retarding force to the drive roller to brake the drive roller against an attempted reeling of the lottery tickets. from the dispensing unit. A controller switches the motor between the convey and brakes modes such that in the brake mode, power to the motor is interrupted and windings in the motor are short-circuited.
Claims
1. A lottery ticket dispensing unit for dispensing a continuous strip of lottery tickets, comprising: at least one ticket compartment; a separation module in which a leading ticket of the continuous strip of lottery tickets is separated and dispensed from the unit, the separation module comprising: a drive roller and an opposed idler roller with a nip defined between the drive roller and idler roller; a motor geared to the drive roller, the motor switchable between a convey mode wherein the drive roller engages and conveys the leading ticket through the nip to a separation position and a brake mode wherein the motor provides a reverse retarding force to the drive roller thereby braking the drive roller against an attempted reeling of the lottery tickets from the dispensing unit; a controller operable to switch the motor between the convey mode and the brake mode; and the motor and controller configured such that in the brake mode, power to the motor is interrupted and windings in the motor are short-circuited, wherein rotation of the drive roller from the attempted reeling of the lottery tickets converts the motor to a generator, the short-circuited windings creating a load on the generator that produces the retarding force on the drive roller.
2. The lottery ticket dispensing unit as in claim 1, wherein the separation module comprises an automatic separator device upstream of the drive roller in a conveying direction of the lottery tickets, wherein the drive roller conveys the leading ticket to the separation position such that a line between the leading ticket and adjacent ticket is upstream of the drive roller and presented to the separator device.
3. The lottery ticket dispensing unit as in claim 2, wherein once the leading ticket is stopped at the separation position, the controller and motor are configured to rotate the drive roller to slightly tension the leading ticket and then switch the motor to the brake mode prior to activation of the separator device.
4. The lottery ticket dispensing unit as in claim 3, wherein the controller is configured to rotate the drive roller after separation of the leading lottery ticket along the line to eject the leading lottery ticket from the separation module.
5. The lottery ticket dispensing unit as in claim 2, wherein the separator device comprises a head that is driven in a linear path along the line.
6. The lottery ticket dispensing unit as in claim 5, wherein the separation module comprises a second motor configured to drive the head along the linear path.
7. The lottery ticket dispensing unit as in claim 5, wherein the line between adjacent tickets in the continuous strip of lottery tickets is a perforation line, the head configured to engage and burst the perforation line as the head moves along the linear path.
8. The lottery ticket dispensing unit as in claim 1, further comprising a feed module adjacent to the ticket compartment, the feed module comprising a feed roller geared to a feed motor, wherein the feed roller engages and conveys the continuous strip of lottery tickets from the ticket compartment to the separation module.
9. The lottery ticket dispensing unit as in claim 7, wherein the feed module further comprises an optical scanner disposed to detect a mark on a backside of the lottery tickets, the scanner and feed motor in communication with a feed controller that generates dispense cycle instructions based on detection of the mark that control the feed motor in coordination with the motor in the separation module to advance the leading ticket to the separation position.
10. The lottery ticket dispensing unit as in claim 8, wherein the separation module is detachably connected to the feed module.
11. The lottery ticket dispensing unit as in claim 10, comprising two of the ticket compartments arranged side-by side, the separation module extending across the two tickets compartments.
12. A lottery ticket bin, comprising: a bin housing, the bin housing configured for attachment to additional bin housings in a stacked configuration; and a lottery ticket dispensing unit inserted into the bin housing, the lottery ticket dispensing unit comprising: at least one ticket compartment; a separation module in which a leading ticket of the continuous strip of lottery tickets is separated and dispensed from the unit, the separation module comprising: a drive roller and an opposed idler roller with a nip defined between the drive roller and idler roller; a motor geared to the drive roller, the motor switchable between a convey mode wherein the drive roller engages and conveys the leading ticket through the nip to a separation position and a brake mode wherein the motor provides a reverse retarding force to the drive roller thereby braking the drive roller against an attempted reeling of the lottery tickets from the dispensing unit; a controller operable to switch the motor between the convey mode and the brake mode; and the motor and controller configured such that in the brake mode, power to the motor is interrupted and windings in the motor are short-circuited, wherein rotation of the drive roller from the attempted reeling of the lottery tickets converts the motor to a generator, the short-circuited windings creating a load on the generator that produces the retarding force on the drive roller.
13. A separation module for use with a lottery ticket dispensing unit for dispensing a continuous strip of lottery tickets interconnected by perforation lines, comprising: a drive roller and an opposed idler roller with a nip defined between the drive roller and idler roller; a motor geared to the drive roller, the motor switchable between a convey mode wherein the drive roller engages and conveys the leading ticket through the nip to a separation position and a brake mode wherein the motor provides a reverse retarding force to the drive roller thereby braking the drive roller against an attempted reeling of the lottery tickets from the dispensing unit; a controller operable to switch the motor between the convey mode and the brake mode; and the motor and controller configured such that in the brake mode, power to the motor is interrupted and windings in the motor are short-circuited, wherein rotation of the drive roller from the attempted reeling of the lottery tickets converts the motor to a generator, the short-circuited windings creating a load on the generator that produces the retarding force on the drive roller.
14. The separation module as in claim 13, further comprising an automatic separator device upstream of the drive roller in a conveying direction of the lottery tickets, wherein the drive roller conveys the leading ticket to the separation position such that a line between the leading ticket and adjacent ticket is upstream of the drive roller and presented to the separator device.
15. The separation module as in claim 14, wherein once the leading ticket is stopped at the separation position, the controller and motor are configured to rotate the drive roller to slightly tension the leading ticket and then switch the motor to the brake mode prior to activation of the separator device mechanism.
16. The separation module as in claim 15, wherein the separator device comprises a head that is driven in a linear path along the perforation line between the leading ticket and the adjacent ticket.
17. The separation module as in claim 16, wherein, the head is configured to engage and burst the perforation line between the leading ticket and the adjacent ticket as the head moves along the linear path.
18. The separation module as in claim 13, wherein the separation module is configured to service two ticket compartments arranged side-by side in the lottery ticket dispensing unit, the drive roller and the idler having a length so as to extend across the two tickets compartments.
19. The separation module as in claim 13, further comprising connectors for detachable attachment of the separation module to the lottery ticket dispensing unit.
20. A lottery ticket dispensing array, comprising a plurality of lottery ticket dispensing bins in a stacked configuration, each lottery ticket dispensing bin comprising: a bin housing, the bin housing configured for attachment to additional bin housings in a stacked configuration; and a lottery ticket dispensing unit inserted into the bin housing, the lottery ticket dispensing unit comprising: at least one ticket compartment; a separation module in which a leading ticket of the continuous strip of lottery tickets is separated and dispensed from the unit, the separation module comprising: a drive roller and an opposed idler roller with a nip defined between the drive roller and idler roller; a motor geared to the drive roller, the motor switchable between a convey mode wherein the drive roller engages and conveys the leading ticket through the nip to a separation position and a brake mode wherein the motor provides a reverse retarding force to the drive roller thereby braking the drive roller against an attempted reeling of the lottery tickets from the dispensing unit; a controller operable to switch the motor between the convey mode and the brake mode; and the motor and controller configured such that in the brake mode, power to the motor is interrupted and windings in the motor are short-circuited, wherein rotation of the drive roller from the attempted reeling of the lottery tickets converts the motor to a generator, the short-circuited windings creating a load on the generator that produces the retarding force on the drive roller.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) A full and enabling disclosure including the best mode of practicing the appended claims and directed to one of ordinary skill in the art is set forth more particularly in the remainder of the specification. The specification makes reference to the appended figures, in which:
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DETAILED DESCRIPTION
(20) Reference will now be made in detail to various and alternative exemplary embodiments and to the accompanying drawings, with like numerals representing substantially identical structural elements. Each example is provided by way of explanation, and not as a limitation. In fact, it will be apparent to those skilled in the art that modifications and variations can be made without departing from the scope or spirit of the disclosure and claims. For instance, features illustrated or described as part of one embodiment may be used on another embodiment to yield a still further embodiment. Thus, it is intended that the present disclosure includes modifications and variations as come within the scope of the appended claims and their equivalents.
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(22) The dispensing unit 10 includes at least one ticket compartment 18 formed by a bottom and sides and may have an open top for easier insertion of the continuous strip 12 of lottery tickets therein. The ticket compartment 18 may have any manner of internal guide/retaining structure to aid in orienting and dispensing the stack of lottery tickets 14. In the illustrated embodiments, the dispensing unit 10 includes two of the ticket compartments 18 separated by a wall 19 such that each dispensing unit 10 is configured to dispense multiple stacks of the same or different lottery tickets 14.
(23) The dispensing unit 10 includes a separation module 20 through which the continuous strip 12 of lottery tickets from the ticket compartment 18 is threaded and a leading lottery ticket 14 is separated and dispensed from the unit 10. The separation module 20 may be integral (i.e., single piece construction) with the other components of the dispensing unit 10. In the embodiment depicted in the figures, the separation module 20 is detachably connected to the dispensing unit 10 via a feed module 54 (described in greater detail below), as depicted in
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(25) Referring to
(26) Referring particularly to
(27) Once the leading ticket 14 has been completely separated from the adjacent ticket, the driver roller 22 is again driven to eject the leading ticket from the dispensing unit 10 via the dispensing slot 128.
(28) In a unique embodiment, the separator device 38 includes a head 42 provided on a shuttle 40 that is driven in a linear path (indicated by the dashed arrow line in
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(31) It should thus be appreciated that the bi-directional drive mechanism 88 used to impart back-and-forth movement to the shuttle 40 can include any combination of a non-reversible motor 90, a reversible motor 90, a drive rod 94 with a helix-groove 98, or drive rod 94 with a uni-directional thread 110.
(32) The head 42 that is carried by the shuttle 40 may have various configurations. For example, the head 42 may be a static member mounted on the shuttle 40, and may have a blade or other sharp edge that essentially engages and cuts the lottery tickets along the line between the leading lottery ticket 14 and the adjacent lottery ticket. In an embodiment wherein the line between the tickets 14 is a perforation line, the head 42 may be designed with a blunt engagement surface designed to essentially engage the line from below or above the surface of the tickets 14 to essentially burst the perforations as the head 42 moves along the linear path of the shuttle 40. A particularly unique configuration of the head 42 is depicted in
(33) Other examples of a head 42 may be, for example, a cutting wheel or other type of cutting element that is movable relative to the shuttle 40. Movement of the shuttle 40 may be used to also rotate or drive the head 42, or the head 42 may have an independent drive.
(34) In the depicted embodiments wherein the dispensing unit has side-by-side ticket compartments 18 and the shuttle 40 moves across both of the compartments, the head 42 may include oppositely disposed ones of the inclined leading edges 44 in a wing-like configuration, as seen in
(35) In one embodiment, the second motor 90 that drives the rod 94 is a reversible motor. The shuttle 40 can be controlled such that after separating the leading lottery ticket 14 and reaching its end of travel along the rod 94 in one direction, the shuttle 40 reverses direction and returns to a rest location past the continuous strip 12 of the lottery tickets 14 (depicted by the position of the shuttle in
(36) In the embodiment wherein the drive rod 94 has the uni-directional screw thread 100, the motor 90 is a reversible motor in order to move the shuttle 40 in both directions along the drive rod 94.
(37) Referring again to
(38) In order to track and control position of the shuttle 40 along the drive rod 94, one or more proximity sensors 102 (
(39) The present disclosure encompasses the various embodiments of the separation module 20 described above as a stand-alone invention.
(40) Referring again to
(41) An optical scanner 62 (
(42) In alternate embodiments, the scanner 62 may detect the perforation line between adjacent tickets or any other mark or physical characteristic of the lottery tickets 14 for purposes of control of the feed roller 56 as discussed above.
(43) In an embodiment depicted in
(44) As discussed above, in the embodiment of the dispensing unit 10 wherein the separation module 20 operates in an automatic electronic mode, the drive roller 24 must be operated in coordination with the feed roller 56.
(45) Although not depicted in the figures, in an alternate embodiment, the controllers 34, 68 could be in communication with a common central controller that controls the various operations of the motors 28, 60.
(46) The lottery ticket dispensing units 10 may be stand-alone operational units. In a particular embodiment, the units 10 are designed for insertion into an individual bin 70.
(47) Referring to
(48) The present disclosure encompasses an individual lottery ticket dispensing bin 70 with associated dispensing unit 10 in accordance with any of the embodiments discussed above as a stand-alone invention.
(49) The present disclosure also encompasses the lottery ticket array 114 having the stacked configuration 116 of bins 70 with associated dispensing units 10 as a stand-alone invention.
(50) Referring to
(51) The first component 134 may include a plate 122 that spans the sides of a plurality of the individual bins 70 within the stacked configuration 116, wherein one or more of the rails 120 are provided on the plate 122.
(52) A quick-release lock 138 can be provide on each of the plates 122 to lock the array 114 in the cabinet housing 106, such as a quarter-turn lock having an arm that engages behind an edge of the housing 106 in the locked position.
(53) The support system 132 and single-unit array 114 is a significant improvement in terms of simplicity, weight, and costs as compared to other systems that utilize individual pull-out drawers or bins supported by individual structures on the walls of the cabinet housing 106.
(54) In a particularly versatile embodiment of the lottery ticket dispensing system 104, the lottery ticket array 114 has a first automatic operational mode when inserted into the cabinet housing 106 in which, for each of the bins 70 and respective dispensing unit 10, the separation module 20 (automatic separation module) automatically separates and ejects the leading ticket 14 from the continuous strip 12 of lottery tickets as described above. As is common with self-service dispensers in the industry, the front door 110 of the cabinet housing 106 includes a selection device that enables a purchaser to choose a particular lottery ticket 14 from the various different tickets provided in the plurality of bins 70. Once payment is received, the individual bin 70 containing the selected lottery ticket 14 is activated and operates as described above. The separated leading lottery ticket is ejected out from the bin 70 via the dispensing slot 128 and can be discharged through a slot in the front door 110 of the cabinet or fall into a receptacle 112 within the interior of the cabinet housing 106. The purchaser accesses the receptable 112 from the front of the cabinet housing 106 and retrieves their lottery ticket 14.
(55) Referring to
(56) It should be appreciated that the present invention also encompasses the lottery ticket array 114 that can be configured to use in an automatic mode of operation within a cabinet housing 106 or as a stand-alone unit in a manual mode of operation, as described above. The array 114 includes a plurality of the individual bins 70 in a stacked configuration 116 and the dispensing unit 10 inserted into each of the bins 70. The array 114 includes a plurality of the manual separation modules 126 connectable to the feed modules 54 upon removal of the automatic separation modules 20 from the feed modules 54 so that the lottery ticket array is operable in the stand-alone manual operational mode when removed from the cabinet housing 106.
(57) The embodiments particularly shown and described above are not meant to be limiting, but instead serve to show and teach various exemplary implementations of the present subject matter. As set forth in the attached claims, the scope of the present invention includes both combinations and sub-combinations of various features discussed herein, along with such variations and modifications as would occur to a person of skill in the art.