Apparatus for issuing a ticket

Information

  • Patent Grant
  • 6257475
  • Patent Number
    6,257,475
  • Date Filed
    Thursday, June 11, 1998
    26 years ago
  • Date Issued
    Tuesday, July 10, 2001
    23 years ago
Abstract
An apparatus for separating a ticket from a ticket sheet containing a plurality of tickets, each of the tickets being separated from an adjacent ticket by a line of perforations. The apparatus includes a cutting part having a feed passage, first and second spaced feed rollers positioned within the cutting part for conducting the ticket sheet along the feed passage, and a cutting roller positioned within the cutting part between the first and second feed rollers for cutting a ticket sheet at the line of perforations. The cutting roller includes an axle and a surface having first and second ends surrounding a length of the axle. The surface of the cutting roller includes a central portion having a first diameter forming a first cutting edge on a circumference thereof, and further includes first and second outer portions. The first outer portion is located between the first end of the surface and the central portion, and the second outer portion is located between the second end of the surface and the central portion. Each of the first and second outer portions has a second diameter which is less than the first diameter and forms a second cutting edge which is smaller than the first cutting edge. A driver is provided for driving the first and second feed rollers at predetermined speeds to bring a line of perforations on the ticket sheet into engagement with the cutting edges of the cutting roller, and a controller is coupled to the driver for controlling the speed at which each of the feed rollers is driven. The feed rollers are driven at different speeds so that parts of the ticket sheet on opposite sides of the line of perforations are pulled in opposite directions while the line of perforations is cut by the cutting edges of the cutting roller thereby separating a ticket from the ticket sheet.
Description




BACKGROUND OF THE INVENTION




The present invention relates to an apparatus and a method for issuing a ticket of the type used to identify a person entitled to board a plane, ship or train. More particularly, it relates to an apparatus for removing a ticket from an elongated rectangular ticket sheet consisting of a plurality of tickets separated by perforations, and issuing the ticket to a purchaser.




An apparatus for cutting a ticket from such a ticket sheet and issuing it is disclosed in Japanese patent application number 7-223348 (Publication number 9-67061 published Mar. 11, 1997) and shown in FIG.


7


. Referring to

FIG. 7

, an elongated rectangular ticket sheet


1


is illustrated which consists of a plurality of tickets


3


,


3


′,


3


″ connected end-to-end by transverse lines of perforations


2


,


2


′ which permit each ticket to be separated from the ticket sheet


1


for conveyance to a customer. In this prior art apparatus, the ticket sheet


1


is fed by a first feed means


30


along a feed passage (not shown) to a cutting part


400


of the apparatus. A second feed means


50


is positioned downstream from the cutting part


400


, and a cutting roller


500


is interposed between the first and second feed means


30


and


50


at the cutting part


400


. The feed means


30


and


50


are rotated at different speeds, the rotational speed of feed means


50


being greater than that of feed means


30


.




The cutting roller


500


, which is shaped somewhat like a bead of an abacus, consists of an axle


510


and a surface


520


formed of two conical portions


520




a


and


520




b


having a common base


520




c


at the center thereof. The circumferential surface of the common base


520




c


forms the cutting edge of the cutter roller


500


. The base


520




c


has a greater diameter than the remainder of the surface


520


of roller


500


, and functions as the cutting portion of the roller.




In operation, the leading edge


1


′ of the ticket sheet


1


is inserted in feed means


30


and conveyed by rotation of feed means


30


to the feed means


50


. When the leading edge


1


′ of ticket sheet


1


reaches the feed means


50


, rotation of feed means


30


is stopped, rotation of feed means


50


is started, and the leading edge


1


′ of ticket sheet


1


is conveyed by rotation of feed means


50


to the position shown in FIG.


7


. When the line of perforations


2


separating ticket


3


from ticket


3


′ reaches the cutting roller


500


, rotation of feed means


30


is restarted at a slower rotational speed than that of feed means


50


. Because the rotational speed of feed means


50


is greater than the rotational speed of feed means


30


, and because the perforations


2


of ticket sheet


1


are pressed against the cutting roller


500


, the ticket sheet


1


is stretched around the perforations


2


from both sides.




The cutting edge at common base


520




c


of the cutting roller


500


makes a shallow cut in the perforations


2


and a small diamond-shaped opening is formed in the center of the perforations. As the power for pulling the ticket sheet


1


is further increased, the diamond-shaped opening is ripped along the perforations


2


and the diamond-shaped opening is extended gradually. As a result, the ticket


3


is separated from ticket


3


′ of the ticket sheet


1


.




However, a problem encountered with this prior art apparatus is that the ticket


3


is not always cut completely along the perforations


2


. Consequently, it sometimes occurs that a scrap of paper is left on both edges of the separated ticket


3


although the center part of the perforations


2


has been cut clearly. If a scrap of paper is left in an edge of the separated ticket


3


, it may become jammed in a feed passage of the ticket issuing apparatus. Also, the ticket may not have a neat appearance which could cause a customer to question whether it is genuine.




SUMMARY OF THE INVENTION




Accordingly, it is an object of the present invention to provide a ticket issue apparatus which issues a high quality ticket cut with precision from a ticket sheet.




Another object of the invention is to provide a ticket issue apparatus which issues a ticket without jamming the apparatus.




The present invention is an apparatus for separating a ticket from a ticket sheet containing a plurality of tickets, each of the tickets being separated from an adjacent ticket by a line of perforations. The apparatus includes a cutting part having a feed passage, first and second spaced feed rollers positioned within the cutting part for conducting the ticket sheet along the feed passage, and a cutting roller positioned within the cutting part between the first and second feed rollers for cutting a ticket sheet at a line of perforations.




The cutting roller includes an axle and a surface having first and second ends surrounding a length of the axle. The surface of the cutting roller includes a central portion having a first diameter forming a first cutting edge on a circumference thereof, and further includes at least first and second outer portions. The first outer portion is located between the first end of the surface and the central portion, and the second portion is located between the second end of the surface and the central portion. Each of the first and second outer portions has a second diameter which is less than the first diameter and forms a second cutting edge which is smaller than the first cutting edge.




Drive means are provided for driving the first and second feed rollers at predetermined speeds to bring a line of perforations on the ticket sheet into engagement with the cutting edges of the cutting roller, and a controller is coupled to the drive means for controlling the speed at which each of the feed rollers is driven. The feed rollers are driven at different speeds so that parts of the ticket sheet on opposite sides of the line of perforations are pulled in opposite directions while the line of perforations is cut by the cutting edges of the cutting roller thereby separating a ticket from the ticket sheet.











BRIEF DESCRIPTION OF THE DRAWINGS




The present invention is illustrated in the drawings in which:





FIG. 1

is a plan view of a first embodiment of a cutting roller of the present invention, and

FIG. 1A

is a plan view of a second embodiment of a cutting roller of the present invention;





FIG. 2

is a block diagram of an apparatus for issuing a ticket which employs the cutting roller shown in

FIG. 1

or

FIG. 1A

;





FIG. 3

is an enlarged detail view of the cutting portion of the apparatus of

FIG. 2

;





FIG. 4

is a side schematic view of the cutting portion of the apparatus of

FIG. 2

;





FIG. 5

is a block schematic diagram of a system for controlling the apparatus of

FIG. 2

;





FIGS. 6A

,


6


B and


6


C are schematic illustrations of a ticket sheet cut by the cutting roller of

FIG. 1

; and





FIG. 7

is a perspective view of the cutting portion of a prior art ticket issuing apparatus.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT




Referring to the drawing figures, there is shown an apparatus for removing a ticket from an elongated rectangular ticket sheet consisting of a plurality of tickets separated by perforations, and for issuing a ticket to a purchaser.




A ticket issue apparatus


100


(

FIG. 2

) for issuing a ticket


3


comprises a pair of hoppers


10


in which rectangular ticket sheets


1


folded along perforations are stored. As shown in

FIG. 7

, each ticket sheet


1


consists of a plurality of ticket


3


,


3


′,


3


″ removably connected by perforation


2


,


2


′. A magnetic stripe


4


is located on the back of the ticket sheet


1


(FIGS.


6


A-


6


C).




The apparatus


100


is provided with a plurality of feed rollers


21


distributed along a feed passage


20


, and a cutting part


200


. The cutting part


200


consists of a cutting roller


300


, a plurality of feed means


30


,


40


and


50


, a drive means


60


(FIG.


3


), and optical sensors


210


,


220


and


230


.




The cutting roller


300


(

FIG. 1

) is made of a hard material, for example a metal or a hard plastic, and supported rotatably by an axle


350


and metal washers


340


. A first large cutting edge


310


is formed on the circumference of the central portion of the surface of the cutting roller


300


, and second smaller cutting edges


320


′ are formed on the circumference of the roller on each side of the large edge


310


. The diameters of the two small edges


320


′ are less than the diameter of the large edge


310


, and are larger than the diameters of the cutting roller


300


adjacent the washers


340


. Further, the distance E between the large edge


310


and each of the small edges


320


′ is one-quarter of the distance Z between the ends of the roller


300


, as described by the equation E=Z/4. Also, the diameter of the roller


300


at intermediate portions


360


is less than the diameters of the rollers at cutting edges


310


and


320


′, and the diameter of roller


300


at outer portions


380


is less than the diameters at intermediate portions


360


.





FIG. 1A

illustrates another embodiment of the cutting roller


300




a


having third cutting edges


320


″ formed on the circumference of the roller between the second cutting edges


320


′ and the metal washers


340


. The diameters of the third cutting edges


320


″ of

FIG. 1A

are less than the diameters of the second cutting edges


320


′.




The drive means


60


(

FIG. 3

) consists of a drive motor


61


, a pulley


62


and a toothed belt


63


. The feed-means


30


and


40


are mounted in the feed passage


20


(

FIG. 2

) at the upstream side of the cutting roller


300


, and the feed means


50


is mounted in the feed passage


20


at the downstream side of the cutting roller


300


. Referring to

FIG. 4

, it is seen that the cutting roller


300


is positioned on a dashed line


20




a


extending between feed means


30


and feed means


50


, and also on a dashed line


20




b


extending between feed means


40


and feed means


50


. Consequently, the feed passage


20


has an inverted V-shape


20




c


at the cutting portion


200


of the apparatus.




The feed means


30


(


50


) consists of a roller shaft


33


(


53


), a drive roller


31


(


51


), an idle roller


32


(


52


), a toothed pulley


34


(


54


), and a clutch


35


(


55


). The pulley


34


(


54


) and the clutch


35


(


55


) are provided on the end of the roller shaft


33


(


53


). The sheet ticket


1


can be conveyed positively without slippage by the drive roller


31


(


51


) because the surface of the drive roller


31


(


51


) has a rubber coating. A strong torque is exerted on the pulley


34


(


54


) by the belt


63


since the teeth on the pulley


34


(


54


) are engaged with the teeth on the belt


63


. The radius of the pulley


54


is smaller than the radius of the pulley


34


. As a result, in this embodiment, the rotational speed of the drive roller


51


is twice the rotational speed of the drive roller


31


.




The feed means


40


(

FIG. 2

) has a structure which is similar to that of the feed means


30


, and includes a clutch


45


(See FIG.


5


). Accordingly, a detailed description of feed means


40


is omitted.




Optical sensors


210


,


220


and


230


are provided in the feed passage


20


to detect the leading edge


1


′ of the ticket sheet


1


. The optical sensor


210


(


220


) is located in feed passage


20


between the feed means


30


(


40


) and the cutting roller


300


, and the optical sensor


230


is located in feed passage


20


downstream from the feed means


50


. When the optical sensor


210


(


220


) detects the leading edge


1


′ of the ticket sheet


1


, the sensor


210


(


220


) transmits a trigger signal for measuring the distance over which the ticket sheet


1


has been conveyed. The sensor


230


transmits a signal for detecting the length of the separated ticket


3


. Further, a guide plate (not shown) is provided at the cutting portion


200


to guide the ticket sheet


1


and the separated ticket


3


along the feed passage


20


.




The separated ticket


3


is then conveyed to a magnetic processing part


70


which comprises a writing magnetic head


71


and a reading magnetic head


72


. The writing magnetic head


71


writes magnetic data, for example the type of airplane and the flight time, on the magnetic stripe


4


of the ticket


3


. The magnetic data written on the magnetic stripe


4


is read by the reading magnetic head


72


and checked. A blade


22


guides the ticket


3


after it has passed through the magnetic processing part


70


to a stacker unit


90


via a printer


80


.




The printer


80


consists of a thermal head


81


, a platen


82


, a winding reel


83


, a rewinding reel


84


and a ribbon


85


. The ribbon


85


is wound on the winding reel


83


from the rewinding reel


84


and passes between the thermal head


81


and the platen


82


. Customer information, for example the customer's name and passport number, is printed on the ticket


3


at the printer


80


. The ticket


3


is discharged into a stacker


91


of the stacker unit


90


so that it is supported by the stacker


91


.




Referring to

FIG. 5

, a controller


110


controls the ticket issue apparatus


100


, and is connected to a drive circuit


120


, a memory


130


and optical sensors


210


,


220


and


230


. The drive circuit


120


connects the drive motor


61


and the clutches


35


,


45


and


55


for driving the feed means


30


,


40


and


50


respectively. Instructions related to the length of the ticket


3


and the switching times of the clutches


34


,


45


and


55


are stored in the memory


130


.




An explanation as to how a ticket


3


is separated from the ticket sheet


1


and then issued follows. A cover (not shown) of the ticket issuing apparatus


100


is opened, and the ticket sheet


1


folded along its perforation is placed in one of the hoppers


10


. The leading edge


1


′ of the ticket sheet


1


is inserted between the drive and idle rollers


31


and


32


, and the cover closed. After the cover is closed, the drive motor


61


is energized. The rotation power of the drive motor


61


is conducted to the roller shaft


33


through the pulley


34


by the belt


63


, the clutch


35


being engaged by command of the controller


110


thereby causing the drive roller


31


to rotate and feed the ticket sheet


1


along the feed passage


20


. The rotation power of the drive motor


61


is not conducted to the roller shaft


53


because clutch


55


is not engaged. When the leading edge


1


′ of the ticket sheet


1


is detected by the optical sensor


210


, drive motor


61


is stopped and the apparatus


100


is placed in a stand-by mode in which it waits for a command to issue a ticket.




When an operator provides the command to issue a ticket from an operation panel (not shown), the clutch


35


is engaged by a command transmitted from the controller


110


, the clutch


55


is not engaged and the drive motor


61


is energized. As a result, the ticket sheet


1


is conveyed along the inverted V-shape


20




c


of the feed passage


20


toward the cutting roller


300


. When the leading edge of the ticket sheet


1


reaches the feed means


50


after passing the cutting roller


300


, clutch


35


is disengaged and clutch


55


is engaged by the controller


110


. Then, the ticket sheet


1


is moved with twice the velocity with which it was conveyed by the drive roller


31


because the ticket sheet


1


is now being conveyed by the drive roller


51


.




The ticket sheet


1


is supported by the two feed means


30


,


50


and is bent by the large edge


310


of the cutting roller


300


. When a predetermined time has elapsed after the leading edge of the ticket sheet


1


has been detected by the optical sensor


230


, the clutch


35


is engaged and the drive roller


31


is driven by the motor


61


. At this time, the perforations


2


of the ticket sheet


1


are facing a contact line


300




n


(

FIGS. 1 and 4

) of the cutting roller


300


, or line


300




n


′ if the cutting roller


300




a


of

FIG. 1A

is employed. As a result, since the rotation speed of the drive roller


51


is twice the rotation speed of the drive roller


31


, the ticket sheet


1


is pulled upward and downward by the two rollers


31


,


51


. Consequently, the ticket


3


is separated from the ticket


3


′ of the ticket sheet


1


.




Referring to

FIGS. 6A-6C

, the mechanism for separating ticket


3


from the ticket sheet


1


will be explained. As mentioned above, there is a difference in the rotational speeds of the drive rollers


31


and


51


. In separating the ticket


3


from the ticket


3


′ of the ticket sheet


1


, the large edge


310


of the cutting roller


300


first cuts into the perforations


2


separating ticket


3


from ticket


3


′, and a small diamond-shaped opening


5


is made in the center of the perforations


2


(FIG.


6


A). Then, the small edges


320


′ of the cutting roller


300


cut into the perforations


2


, and small diamond-shaped openings


6


are made on both sides of the opening


5


(FIG.


6


B). The pulling power is increased and the perforations


2


between the opening


5


and openings


6


are cut, and then the perforations


2


on both sides of the ticket sheet


1


are cut (FIG.


6


C). As a result, ticket


3


is separated from the ticket


3


′ of ticket sheet


1


.




The separated ticket


3


is conveyed to the magnetic processing part


70


by the feed rollers


21


and boarding information is written in the magnetic stripe


4


of the ticket


3


by the writing magnetic head


71


. Next, after the boarding information is read by the reading magnetic head


72


and checked, the ticket


3


is conveyed to the printer


80


through the blade


22


. The thermal head


81


writes customer information on the ticket


3


and the ticket


3


is discharged to the stacker


91


.




If another ticket is then issued, this procedure is repeated. If another ticket is not issued soon, the clutch


55


is disengaged and the clutch


35


engaged. The drive motor


61


is driven in reverse and the leading edge


1


′ of the ticket sheet


1


returned to the position of the optical sensor


210


.




While the invention has been particularly shown and described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing and other changes in form and details can be made therein without departing from the sprit and scope of the invention. Although a boarding ticket has been used as an example in the present embodiment, the ticket could be for passage on a boat or for admission to a theatrical event. In addition, although the rotation speed of the drive roller


51


is twice as fast as the rotation speed of the drive roller


31


in this embodiment, the rotation of drive roller


31


may be stopped when the ticket is removed.



Claims
  • 1. In combination with a ticket sheet containing a plurality of tickets, an apparatus for separating a ticket from the ticket sheet, each of said tickets being separated from an adjacent ticket by a line of perforations, comprising:first and second spaced feed rollers for conducting said ticket sheet along a feed passage; a cutting roller positioned between said first and second feed rollers for cutting said ticket sheet at said line of perforations, said cutting roller including an axle, and a surface having first and second ends surrounding a length of said axle, the surface of said cutting roller including a central portion having a first diameter, said central portion forming a first cutting edge on a circumference thereof, said first cutting edge being formed so that said first cutting edge cuts into said line of perforations to make a first opening in the center of said line of perforations when said line of perforations faces the cutting roller; and first and second outer portions, said first portion being located between the first end of said surface and said central portion and said second portion being located between the second end of said surface and said central portion, each of said first and second outer portions having a second diameter which is less than said first diameter and which forms a second cutting edge which is smaller than said first cutting edge, said second cutting edges being formed so that said second cutting edges cut into said line of perforations to make second openings on both sides of said first opening when said line of perforations faces the cutting roller; drive means for driving said first and second feed rollers at predetermined speeds to bring a line of perforations on said ticket sheet into engagement with the cutting edges of said cutting roller; and a controller coupled to said drive means for controlling the speed at which each of said feed rollers is driven, said feed rollers being driven at different speeds so that parts of said ticket sheet on opposite sides of said line of perforations are pulled in opposite directions while said first cutting edge of said cutting roller first cuts into said line of perforations to make said first opening in the center of said line of perforations, and then said second cutting edges of said cutting roller cut into said line of perforations to make said second openings on both sides of said first opening in the center of the line of perforations, thereby separating said ticket from said ticket sheet.
  • 2. The combination according to claim 1, wherein the distance E between the first cutting edge and a second cutting edge of said cutting roller is about one-fourth the distance between the first and second ends of said surface.
  • 3. The combination according to claim 1, wherein the cutting roller is made of a hard plastic.
  • 4. The combination according to claim 1, wherein a plurality of said second cutting edges is provided on each side of said first cutting edge.
  • 5. The combination according to claim 4, wherein the diameters of said second cutting edges decrease as their distance from said large cutting edge increases.
  • 6. The combination according to claim 1, wherein said drive means drives said first feed roller at a speed which is less than the speed at which said second feed roller is driven.
  • 7. The combination according to claim 6, wherein said second feed roller is driven at about twice the speed of said first feed roller.
  • 8. The combination according to claim 1, wherein said first cutting edge has a generally V-shaped peak, and where said second cutting edges also have generally V-shaped peaks.
  • 9. The combination according to claim 8, wherein said cutting roller is rotatable, with said first cutting edge and second cutting edges rotating in unison.
  • 10. The combination according to claim 9, wherein said cutting roller comprises a unitary element having said first cutting edge and said second cutting edges.
  • 11. The combination according to claim 1, wherein said cutting roller comprises a unitary element having said first cutting edge and said second cutting edges.
Priority Claims (1)
Number Date Country Kind
9-153916 Jun 1997 JP
US Referenced Citations (1)
Number Name Date Kind
4618085 Kimura et al. Oct 1986
Foreign Referenced Citations (1)
Number Date Country
9-067061 Mar 1997 JP