WO2011033560A1 - Rotary anti-pullback unit of fletched fins - Google Patents
Rotary anti-pullback unit of fletched fins Download PDFInfo
- Publication number
- WO2011033560A1 WO2011033560A1 PCT/JP2009/004641 JP2009004641W WO2011033560A1 WO 2011033560 A1 WO2011033560 A1 WO 2011033560A1 JP 2009004641 W JP2009004641 W JP 2009004641W WO 2011033560 A1 WO2011033560 A1 WO 2011033560A1
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- WIPO (PCT)
- Prior art keywords
- rotor
- fins
- pullback unit
- rotary anti
- disks
- Prior art date
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/04—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by paper currency
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D11/00—Devices accepting coins; Devices accepting, dispensing, sorting or counting valuable papers
- G07D11/10—Mechanical details
- G07D11/14—Inlet or outlet ports
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D11/00—Devices accepting coins; Devices accepting, dispensing, sorting or counting valuable papers
- G07D11/20—Controlling or monitoring the operation of devices; Data handling
- G07D11/22—Means for sensing or detection
- G07D11/225—Means for sensing or detection for detecting or indicating tampering
Definitions
- This invention relates to a rotary anti-pullback unit of fletched fins for preventing unauthorized extraction of a valuable document from inside of a document handling machine by pulling a string connected to the document.
- bill handling machines such as vending machines, exchangers, automatic cash dispensers, automatic teller machines and bill validators mounted in gaming machines.
- these bill handling machines may encounter an illegal action by an imprudent person who fraudulently tries to extract a bill from inside of the machine by pulling out a string connected to the bill already received within the machine as a genuine one.
- an anti-pullback unit for preventing the bill from being taken out of the machine with any extracting tool.
- U.S. 2006/284410A1 discloses a bill processing device which comprises a plurality of long channels disposed on a convexly bent path surface to form a bill path along a conveying direction of a bill and in parallel relation to each other in a transverse direction of the bill path, and a row of projections extending from respective side walls of the long channels.
- Each projection has a first surface inclined to a bottom surface side of the long channel to guide a foreign matter such as string or band conveyed with the bill to enter the long channel, and a second surface horizontal or inclined to the bottom surface side of the channel to inhibit string which has entered the long channel from exiting from the long channel.
- the disclosed bill processing device has a drawback in that disadvantageously it only has a single row of the stationary and irrotational projections not to wind or tangle string or band connected to the conveyed bill around projection and a bottom surface of the long channel. Accordingly, the prior art bill processing device would involve a large risk of inconvenient extraction of bill by drawing the string connected to bill.
- an object of the present invention is to provide a rotary anti-pullback unit of fletched fins for preventing extraction of a valuable document already received or stacked within an associated device by pulling out an extracting tool connected to the document.
- Another object of the present invention is to provide a rotary anti-pullback unit of fletched fins provided with a rotatable rotor capable of reeling an extracting tool connected to a document around the rotor to inhibit fraudulent extraction of the document.
- the rotary anti-pullback unit of fletched fins comprises a rotor (22) and a frame (43) for rotatably supporting rotor (22).
- Rotor (22) comprises a plurality of disks (25) arranged coaxially in a line and in axially spaced relation to each other, and a plurality of fletched fins (26) axially protruding from at least one radial surface (25a) of disks (25) toward an opposite radial surface (25a) of the other adjoining spaced disk (25).
- Each fin (26) comprises a radially outwardly tapered guide surface (26a) formed at the radially outer edge of fin (26) and a barb (26b) formed at the radially inner edge of fin (26).
- Rotor (22) is rotated concurrently with a document (70) transported along each outer periphery of disks (25) in contact to transported document (70) to radially inwardly move a flexible extracting tool (71) connected to document (70) along tapered guide surface (26a) of fin (26), and bring it into engagement with barb (26b) of fin (26) so that extracting tool (71) is tangled around rotor (22) and fin or fins (26) to prevent unduly extraction of document (70).
- Figure 1 is a fragmentary sectional view showing an embodiment of the rotary anti-pullback unit according to the present invention applied to a bill validator
- Figure 2 is an entire sectional view of the bill validator shown in Figure 1
- Figure 3 is a sectional view of the bill validator wherein a bill is transported along a passageway formed therein toward the rotary anti-pullback unit
- Figure 4 is a sectional view of the bill validator showing the bill passing through the rotary anti-pullback unit
- Figure 5 is a sectional view showing a string connected to the bill that has passed the rotary anti-pullback unit
- Figure 6 is a perspective view of the bill validator that has a discriminator and a conveyer before the discriminator is drivingly connected to the conveyer
- Figure 7 is a perspective view of the bill validator after the
- FIG. 6 and 7 shows a bill validator that comprises a conveyer D provided with a rotary anti-pullback unit of fletched fins according to the present invention, and a discriminator H detachably mounted on conveyer D.
- conveyer D comprises a rotary anti-pullback unit 21 of fletched fins according to the instant invention.
- the rotary anti-pullback unit 21 comprises a frame 43, a fletched rotor 22 rotatably mounted on frame 43, and a rotor driver 23 for rotating rotor 22 when a document or bill 70 is transported along each outer periphery of disks 25.
- rotor 22 comprises a plurality of rollers 24 rotatably, coaxially in a line supported on frame 43, and rotor pulleys 36, 37 rotatably and coaxially mounted with rotor 22 for their integral rotation to form a part of rotor driver 23.
- each roller 24 comprises a column 29 formed at the center of rotor 22 and rotatably supported by frame 43 at the opposite ends, a plurality of disks 25 secured on column 29 coaxially in a line and in axially spaced relation to each other to radially outwardly extend from column 29, and a plurality of featherings, fletchings or fins 26 protruding axially from and perpendicularly to at least one radial surface 25a of disks 25 toward an opposite radial surface 25a of the other adjoining spaced disk 25.
- one radial surface 25a of one disk 25 has fins 26 axially protruding toward an opposed radial surface 25a of the other spaced adjoining disk 25 whose opposed radial surface 25a has fins 26 protruding axially in the opposite direction from that of former fins 26 toward the one radial surface 25a of the one disk 25.
- the closest two fins 26 in one and the other radial surfaces 25a are grouped into a pair with a circumferential gap 47 between paired fins 26.
- each radial surface 25a of disks 25 has four axial fins 26 formed on radial surface 25a at regularly angular intervals of 90 degrees, and each disk 25 has its opposite radial surfaces 25a formed with fins 26 axially protruding therefrom.
- each radial surface 25a of disks 25 may have two or more fins 26 formed on the radial surface 25a at regularly or irregularly angular intervals as necessary.
- Rollers 24 are integrally formed of a plastic material selected from the groups of ABS, polyamide, polyacetal, polycarbonate resins or mixed compound thereof.
- Rotor 22 shown in Figure 16 comprises three rollers 24 and two rotor pulleys 36, 37 located between adjoining rollers 24, however, one of ordinary skill in the art would be able to decide number and shape of rollers 24 and rotor pulleys 36, 37 as necessary.
- sector grooves 44 are formed at opposite ends of column 29 in each roller 24, and as shown in Figures 16 and 22, formed at opposite ends of bosses 29a in rotor pulleys 36, 37 are sector projections 45 that have a complementary shape to that of sector grooves 44 in column 29 so that sector projections 45 can be fit in corresponding sector grooves 44 to form a rotatable integrated structure of adjacent rotor pulleys 36, 37 and rollers 24 by their set-in coupling structure.
- At least one paired sector groove 44 and sector projection 45 may be formed in one and the other of column 29 of rollers 24 and rotor pulleys 36, 37, and sector projections 45 may be fit in sector grooves 44 to establish a set-in coupling structure that effectively and firmly joins adjacent rollers 24 and rotor pulleys 36, 37 for their mechanical axial connection and for their integral rotation.
- Other sectional shapes than sector such as circular, oval or rectangular section may be used for combined projections and grooves.
- disks 25 and column 29 may be integrally formed in mold into a single roller 24 or may be connected each other by welding, bonding or adhering. Each disk 25 has its configuration formed in a mirror image with respect to the central axis of disks 25.
- bracket 28 for rotatably supporting rotor 22.
- Figure 16 indicates the bracket 28 formed with a pair of bosses 28a located opposite and in direct contact to both axial ends of column 29 of rollers 24 for smooth relative rotation of rollers 24 on stationary bosses 28a. If rotor pulleys 36, 37 are located at axial ends of rotor 22, boss 29a of rotor pulleys 36, 37 may be in direct contact to boss 28a of bracket 28 without projections 45.
- Bracket 28 may be formed of a plastic material such as ABS, polyamide, polyacetal, polycarbonate resin or mixed compound thereof or a metallic material.
- rotor driver 23 comprises a drive motor 32 retained in frame 43, a gear train 33 that includes a pinion 93 of drive motor 32 and power transmission gears 94 to 100 driven by drive motor 32 all in frame 43, drive pulleys 34, 35 driven by gear train 33, rotor pulleys 36, 37 coaxially mounted on rotor 22, drive belts 38, 39 mutually wound around rotor pulleys 36, 37 and around drive pulleys 34, 35 in anti-pullback unit 21, and a plurality of idle rollers 40 for retaining drive belts 38, 39 in position.
- Rotor pulleys 36, 37 are rotated integrally with rotor 22 by operation of drive motor 32 when bill 70 is transported along each outer periphery of disks 25 in contact to transported bill 70.
- drive belts 38, 39 serve to further transport bill 70 toward an outlet 82 of an inclined path 63.
- Frame 43 supports rotor driver 23 and anti-pullback unit 21 as a unit.
- rotor 22 comprises a support shaft 31 whose both ends are received within corresponding recesses 30 formed at the center of bosses 28a in bracket 28.
- a perforation or bore 24a is formed in column 29 of rollers 24, and holes 36a, 37a are formed on boss 29a of rotor pulleys 36, 37 shown in Figure 22 to dispose support shaft 31 in bore 24a and holes 36a, 37a so that support rotor 22 is rotatably mounted on support shaft 31.
- columns 29 of rollers 24 and boss 29a of rotor pulleys 36, 37 all in one unit may provide an alternative shaft to rotatably support rollers 24 on bracket 28 with omission of support shaft 31.
- each fin 26 has a radially outwardly tapered guide surface 26a formed at the radially outer edge of fin 26, a radially inward barb 26b formed at the radially inner edge of fin 26, and a hook 46 formed at the tip of fin 26 between guide surface 26a and barb 26b so that each fin 26 is generally formed into a substantially feathering or triangular shape.
- Tapered guide surface 26a may be formed into a flat, curved or combined flat and curved surface on the lean.
- Barb 26b may be formed into a flat, curved or combined flat and curved surface, or may be formed in parallel to or at a slant to the central axis of rollers 24.
- a pair of fins 26 are shown in Figures 20 and 21 by reference numeral 27 for illustrative convenience, so four fins 27a are formed on each radial surface 25a of disks 25 at angular intervals of 90 degrees along an axial line L 1 away from a diametrical central line L 0 in the clockwise direction by a certain distance P, and axial line L 1 and diametrical central line L 0 are parallel to each other.
- opposed radial surface 25a of spaced adjoining disks 25 is formed with four fins 27b shown in phantom at angular intervals of 90 degrees along axial line L 1 away from diametrical central line L 0 in the counterclockwise direction by distance P.
- Four fins 27a and four fins 27b, namely fins 26 are formed symmetrically or in mirror image each other relative to diametrical central line L 0 to alternately project in the adverse direction from each other in pairs.
- each fin 26 is formed at a location away from diametrical central line L 0 passing through a rotation axis O of disk 25 by distance P, and each guide surface 26a of fins 26 spreads into a feathering or triangular shape in parallel to a longitudinal central plane including the diametrical central line L 0 .
- hook 46 at each tip of fins 26 has a flange 46a which protrudes widthwise and inwardly or in the circumferential and radially inward directions of fin 26 to prevent an extracting tool 71 such as a string, cord or tape from escaping from a capture space 26c between barb 26b and column 29, thereby blocking fraudulent extraction of bill 70.
- an extracting tool 71 such as a string, cord or tape
- each fin 26 axially protrudes from and substantially perpendicularly to radial surface 25a of disk 25 toward an opposed radial surface 25a of spaced adjoining disk 25, and guide surface 26a is formed at an acute angle with disk 25 so that hook 46 is closer to opposed radial surface 25a of spaced adjoining disk 25 than that axially protruding from the latter opposed radial surface 25a.
- opposed fins 26 extend in the adverse direction from corresponding radial surfaces 25a of spaced adjoining disks 25 with a circumferential gap 47 ( Figures 19 and 23) and have an axial overlap by at least one portion of fins 26, namely the whole or part of hook 46, and part of guide surface 26a, if necessary.
- conveyer D has a horizontal path 20, an arcuate passage 53 communicated with horizontal path 20, and an inclined path 63 connecting arcuate passage 53 to an outlet 82 to form a passageway 5 in all for guiding transported bill 70.
- conveyer D has upper and lower guide members 51, 52 for providing respectively upper and lower walls of passageway 5.
- Upper guide member 51 comprises an upper plate member 54, an upper inclined member 55 slanting with respect to upper plate member 54 by a given angle and an arcuate member 66 disposed between upper plate and inclined members 54, 55.
- lower guide member 52 comprises a lower plate member 64 and a lower inclined member 65 slanting with respect to lower plate member 64 by a given angle to define an arcuate gap 67 between lower plate and inclined members 64, 65 so that rotor 22 is placed in arcuate gap 67.
- Arcuate passage 53 is formed by arcuate member 66 and rotor 22.
- Arcuate passage 53 is curved around support shaft 31 of roller 24 in an approximate angular range of 90 degrees so that each outer periphery of disks 25 is disposed in and along arcuate passage 53.
- Upper and lower plate members 54, 64 make up together horizontal path 20 extending from an inlet 81 of conveyer D to arcuate passage 53, and upper and lower inclined members 55, 65 make up together an inclined path 63 extending from arcuate passage 53 to an outlet 82 of conveyer D.
- anti-pullback unit 21 is mounted in lower guide member 52, but, instead, it may be mounted in upper guide member 51 or straddling upper and lower guide members 51 and 52.
- each tongue 56, 57 extends toward inclined guide surfaces 26a of fins 26 and terminates before inclined guide surfaces 26a with an oblique gap 58 between each tongue 56, 57 and inclined guide surface 26a.
- tongues 56, 57 stretch from respectively lower plate and inclined members 64, 65 both toward guide surfaces 26a of opposed disks 25 in anti-pullback unit 21 so that tongues 56, 57 are in a spaced relation to closest guide surfaces 26a to form oblique gap 58 therebetween.
- Each tongue 56, 57 between adjoining cutouts 59, 60 has a cutoff surface 61, 62 flush with or along by a plane passing through the central axis of support shaft 31 for roller 24.
- conveyer D comprises a lower casing 86 for forming a bottom wall of horizontal path 20, an upper casing 91 ( Figure 8) disposed at the back of lower casing 86 for forming an upper wall of horizontal path 20, a connection gear 84 rotatably mounted on lower casing 86 and drivingly connected to a transport gear 85 in discrimination device H, a drive output gear 83 for transmitting rotation force to transport gear 85 via connection gear 84, a control device 87 for controlling operation of rotor driver 23, a bottom tray 88 attached at the bottom of lower casing 86, a pair of guide rails 92 formed on an upper surface of lower casing 86 for engagement with latches (not shown) in discriminator H and sliding movement of the latches along guide rails 92, and right and left casings 89 and 90 attached to respectively right and left sides of lower casing 86.
- discriminator H comprises a casing 1 disposed between an upper casing 19 and lower frame 17 secured on a lower casing 18 for defining passageway 5, conveyer belts 2a ( Figures 9 and 10) for transporting bill 70 along horizontal path 20 of passageway 5, and a sensor device 3 having optical and magnetic sensors 3a, 3b, 3c, 3d for detecting physical features of bill 70 traveling along horizontal path 20 to produce detection signals.
- Control device 87 receives detection signals from sensor device 3 to control operation of conveyer belts 2a in discriminator H shown in Figures 9 and 10.
- Casing 1 comprises a lower casing 18 which has a lower cover 7 and a lower tray 8 for receiving a lower optical sensor 3a and other electric/electronic elements, and an upper casing 19 which has an upper tray 11 and an upper cover 12 for receiving an upper optical sensor 3b and other electric/electronic elements.
- Sensor device 3 comprises an upper optical sensor 3a contained in lower casing 18, an upper optical sensor 3b and a light receiving sensor 3c both contained in upper casing 19, an optical inlet sensor (not shown) for detecting insertion of bill 70 into passageway 5, and a magnetic sensor 3d for detecting iron content contained in ink printed on bill 70.
- Control device 87 receives detection signals from sensor device 3 to produce to conveyer D control signals which drive conveyer belts 2a and drive motor 32 and drive belts 38, 39 in anti-pullback unit 21 shown in Figures 13 and 14, depending on detection signals from sensor device 3.
- lower optical sensor 3a and other electric/electronic elements are arranged between lower cover 7 and lower tray 8.
- upper optical sensor and other electric/electronic elements are arranged between upper tray 11 and upper cover 12.
- Conveyer belts 2a are disposed in horizontal path 20 through four openings 13 formed in lower cover 7 to grasp bill 70 between upper and lower conveyer belts 2a in a carrier device of discriminator H to deliver bill 70 along openings 13.
- Lower and upper optical sensors 3a and 3b of sensor device 3 each have a contact image sensor (CIS) which includes a plurality of light emitting elements and a plurality of photo-sensitive elements for receiving lights so that light emitting elements irradiate lights that penetrate lower cover 7 or upper tray 11, reflect on or penetrate bill 70, penetrate lower cover 7 or upper tray 11 and then are received by photo-sensitive elements.
- CIS contact image sensor
- discriminator H is attached to conveyer D by engaging latches (not shown) of discriminator H with guide rails 92, and then, discriminator H is moved into the back, sliding latches along guide rails 92 as shown in Figure 6.
- latches reach the completely inserted position, an outlet (not shown) of passageway 5 in discriminator H becomes communicated with inlet 81 of arcuate passage 53 of conveyer D, and simultaneously drive gear 85 of discriminator H comes into driving engagement with connection gear 24 of conveyer D to drive carrier device for transporting bill 70 in discriminator H by drive motor 32 in conveyer D.
- optical inlet sensor detects insertion of bill 70 into inlet 5c to produce a detection signal to control device 87 which then starts to operate drive motor 32 in rotor driver 23 of conveyer D. Accordingly, carrier belts 2a in carrier device of discriminator H shown in Figures 9 and 10 are rotated, and concurrently, drive belts 38 and 39 in conveyer D run to rotate rotor pulleys 36, 37 along with rotor 22 in anti-pullback unit 21, and thereby bill 70 is moved in the back of passageway 5 along horizontal path 20.
- bill 70 is sent from horizontal path 20 in discriminator H through inlet 81 of conveyer D into arcuate passage 53 formed between disks 25 of rotor 22 and arcuate member 66 of upper guide member 51, it is then grasped between drive belts 38, 39 and pinch rollers 41, 42 and carried through arcuate passage 53 and inclined path 63 to outlet 82.
- rotor 22 is rotated concurrently with bill 70 carried along outer periphery of disks 25 in contact to transported bill 70, and therefore, flexible string 71 connected to bill 70 is radially inwardly moved along inclined guide surface 26a of fin 26.
- string 71 extends throughout passageway 5 from horizontal path 20 through arcuate passage 53 to inclined path 63, and forward movement of drive belts 38, 39 provokes a tensile force pulling bill 70 and string 71.
- rotation of rotor 22 and guidance by tongue 56, 57 facilitate movement of string 71 connected to bill 70 through oblique gap 58 formed between tongue 56, 57 and fin 26 and also through circumferential gap 47 formed between fins 26 so that string 71 is brought into engagement with at least one of fins 26 or at least one barb 26b of fins 26.
- resultant tension presses flexible string 71 on guide surfaces 26a of fins 26, and causes it to radially inwardly slip along guide surfaces 26a and thereby go through oblique gap 58 formed between tongues 56, 57 and guide surfaces 26a and through a circumferential gap 47 formed between opposed fins 26 into capture space 26c between barb 26b and column 29. Therefore, flexible string 71 smoothly goes into capture space 26c, and rotation of rotor 22 causes flexible string 71 to tangle around column 29 and fin or fins 26.
- the bill validator in this embodiment does the following operations: (1) Drive belts 38, 39 and pinch rollers 41, 42 of rotor driver 23 serve to transport bill 70 past anti-pullback unit 21 along inclined path 63, dragging or pulling string 71 connected to bill 70 to produce tension in string 71. (2) Resultant tension presses string 71 on guide surfaces 26a of circumferentially adjoining fins 26 by airline distance, and causes flexible string 71 to radially inwardly slip along guide surfaces 26a, thereby go through oblique gap 58 formed between tongues 56, 57 and guide surfaces 26a and through circumferential gap 47 formed between opposed fins 26, and finally enter capture space 26c between barb 26b and column 29 as shown in Figures 5, 23 and 24.
- each disk 25 may be formed into a shape in mirror image or in symmetric configuration about the central axis, and rotor 22 has no initial position, and therefore, although rotor 22 has rotated to transport bill 70 toward outlet 82, rotor 22 does not need to be returned to its initial position to transport a subsequent bill 70.
- the anti-pullback unit 21 may be mounted in discriminator H in place of or in addition to that in conveyer D.
- rotor 22 may be drivingly connected to a rotor driver 23 to aggressively rotate rotor 22 independently of contact to transported bill 70.
- the arrangement can inextricably wind up string 71 around rotor 22 and firmly engage string 71 with barb 26b of fin 26 to prevent unduly pullback or extraction of bill 70.
- the invention contemplates another construction of rotor 22 simply rotatably supported by frame 43 without rotor driver 23 so that rotor 22 can be automatically rotated by a frictional force applied to disks 25 by transporting bill 70 in contact to each outer periphery of disks 25.
- a specific embodiment of the present invention does not necessarily require rotor driver 23 and rotor pulleys 36 and 37.
- Rotor pulleys 36, 37 may be mounted not between rollers 41, 42 but at one end or at opposite ends of rotor 22.
- a passive gear 48 may be attached to rotor 22 to rotate it by drive motor 32 via pinion 93 and power transmission gears 94 to 100 without rotor pulleys 36, 37.
- another passive gear 49 may be attached to rotor 22 or roller 50 for their integral rotation.
- fins 26 may be formed on disk 25 at regularly or irregularly different angular intervals.
- Figure 29 shows a further embodiment of an arcuate passage 53 curved over an angular range theta of approximately 180 degrees around support shaft 31 on the way of horizontal path 20.
- Bill 70 that has passed arcuate passage 53 and rotor 22, is further carried through horizontal exit path 20a communicated with outlet 82 by pulling force of rotor driver 23 while dragging or pulling string 71 connected to bill 70 and producing tensile force or tension in string 71.
- arcuate passage 53 is formed in a circular gap defined between outer periphery of disks 25 and upper and lower guide members 51, 52 disposed in radially spaced relation to disks 25.
- Horizontal exit path 20a may be connected to outlet 82 in the horizontal condition or connected to outlet 82 through an inclined or curved path.
- the present invention may be applied to document handlers that need to prevent or block unauthorized extraction of a document received in the document handler by drawing an extracting tool connected to the document.
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Abstract
Description
Figures 6 and 7 shows a bill validator that comprises a conveyer D provided with a rotary anti-pullback unit of fletched fins according to the present invention, and a discriminator H detachably mounted on conveyer D.
(1)
(2) Resultant tension presses
(3) When
(4) When the
(5) Each
Claims (27)
- A rotary anti-pullback unit of fletched fins comprising: a rotor (22) and a frame (43) for rotatably supporting the rotor (22),
wherein the rotor (22) comprises a plurality of disks (25) arranged coaxially in a line and in axially spaced relation to each other, and a plurality of fletched fins (26) axially protruding from at least one radial surface (25a) of the disks (25) toward an opposite radial surface (25a) of the other adjoining spaced disk (25),
each of the fins (26) comprises a radially outwardly tapered guide surface (26a) formed at the radially outer edge of the fin (26) and a barb (26b) formed at the radially inner edge of the fin (26).
- The rotary anti-pullback unit of claim 1, wherein each of the disks (25) has its opposite radial surfaces (25a) formed with the fins (26) axially protruding therefrom.
- The rotary anti-pullback unit of claim 1, wherein the rotor (22) has a column (29) formed at the center of the rotor (22),
the column (29) are rotatably supported by the frame (43) at the opposite ends,
a plurality of the disks (25) are secured in axially spaced relation from each other on the column (29) to radially outwardly extend from the column (29).
- The rotary anti-pullback unit of claim 1, wherein the rotor (22) is rotated concurrently with a document (70) transported along each outer periphery of the disks (25) in contact to the transported document (70) to radially inwardly move an extracting tool (71) connected to the document (70) along the tapered guide surface (26a) of the fin (26), and bring the extracting tool (71) into engagement with the barb (26b) of the fin (26).
- The rotary anti-pullback unit of claim 4, further comprising a rotor driver (23) for rotating the rotor (22) when the document is transported along each outer periphery of the disks (25).
- The rotary anti-pullback unit of claim 3, wherein the frame (43) comprises a bracket (28) for rotatably bearing the rotor (22),
the bracket (28) has a pair of support bosses (28a) located opposite both axial ends of the rotor (22).
- The rotary anti-pullback unit of claim 5, wherein the rotor driver (23) comprises a drive motor (32), and at least one rotor pulley (36, 37) or gear (48, 49) coaxially mounted on the rotor (22) for integral rotation therewith by operation of the drive motor (32) when the document is transported along each outer periphery of the disks (25) in contact to the transported document.
- The rotary anti-pullback unit of claim 1, wherein each of the disks (25) has its configuration formed in a mirror image with respect to the central axis of the disks (25).
- The rotary anti-pullback unit of claim 6, wherein the rotor (22) comprises a support shaft (31) whose both ends are received in corresponding recesses (30) formed in the bracket (28).
- The rotary anti-pullback unit of claim 9, wherein the rotor (22) comprises at least one roller (24) formed with a plurality of the disks (25),
the support shaft (31) is received in a perforation (24a) formed in the roller (24).
- The rotary anti-pullback unit of claim 5, wherein the rotor driver (23) comprises a drive motor (32), a gear train (33) driven by the drive motor (32), at least one drive pulley (34, 35) driven by the gear train (33), at least one rotor pulley (36, 37) coaxially mounted on the rotor (22) and a drive belt (38, 39) mutually wound around the drive pulley (34, 35) and the rotor pulley (36, 37).
- The rotary anti-pullback unit of claim 11, further comprising at least one pinch roller (41, 42) for urging the document (70) on the drive belt (38, 39) for sandwiching the document (70) between the drive belt (38, 39) and pinch roller (41, 42) for transportation of the document (70).
- The rotary anti-pullback unit of claim 1, wherein each of the disks (25) comprises a hook (46) formed in each tip of the fins (26) between the guide surface (26a) and barb (26b),
the hook (46) protrudes in the circumferential and radially inward directions of the fin (26).
- The rotary anti-pullback unit of claim 13, wherein each of the fins (26) axially protrudes toward to an opposed radial surface (25a) of the spaced adjoining disk (25) so that the hook (46) of the fin (26) is closer to the opposed radial surface (25a) of the adjoining disk (25) than that axially protruding from the opposed radial surface (25a) of the spaced adjoining disk (25).
- The rotary anti-pullback unit of claim 1, wherein each radial surface (25a) of the disks (25) has two or more fins (26) formed on the radial surface (25a) at regularly or irregularly angular intervals.
- The rotary anti-pullback unit of claim 1, wherein one radial surface (25a) of one disk (25) has the fins (26) axially protruding toward an opposed radial surface (25a) of the other spaced adjoining disk (25) whose opposed radial surface (25a) has the fins (26) axially and in the opposite direction protruding toward the one radial surface (25a) of the one disk (25), and
the closest two fins (26) in the one and the other radial surfaces (25a) are grouped into a pair with a circumferential gap (47) between the paired fins (26).
- The rotary anti-pullback unit of claim 1, wherein each of the fins (26) is formed at a location away from a diametric plane (L0) passing through a rotation axis (O) of the disk (25) by a certain distance (P), and
each guide surface (26a) of the fins (26) spreads into a feathering or triangular shape in parallel to the diametric plane (L0).
- The rotary anti-pullback unit of claim 14, wherein a pair of the closest fins (26) extend from the one and the other radial surfaces (25a) in the opposite direction.
- The rotary anti-pullback unit of claim 4 mounted in a conveyor (D) of a document validator which comprises upper and lower guide members (51, 52) for providing upper and lower walls of a passageway (5) to guide the transported document (70).
- The rotary anti-pullback unit of claim 19, wherein the upper guide member (51) comprises upper plate and inclined members (54, 55), the upper inclined member (55) slanting with respect to the upper plate member (54) by a given angle,
the lower guide member (52) comprises lower plate and inclined members (64, 65), the lower inclined member (65) slanting with respect to the lower plate member (64) by a given angle,
the lower plate and inclined members (64, 65) are placed with a longitudinal gap for receiving the rotor (22) to form the arcuate passage (53) between the rotor (22) and an arcuate member of the upper guide member (51),
the arcuate passage (53) is curved around a support shaft (31) of the rotor (22) in an angular range between 60 and 180 degrees.
- The rotary anti-pullback unit of claim 20, wherein the upper and lower plate members (54, 64) make up together a transport path (20) extending from an inlet (81) of the conveyer (D) to the arcuate passage (53),
the upper and lower inclined members (55, 65) make up together an inclined path (63) extending from the arcuate passage (53) to an outlet (82) of the conveyer (D).
- The rotary anti-pullback unit of claim 21, wherein each of the lower plate and inclined members (64, 65) of the lower guide member (52) is formed with tongues (56, 57) jutting therefrom toward the rotor (22).
- The rotary anti-pullback unit of claim 22, wherein each of the tongues (56, 57) extends toward the inclined guide surfaces (26a) of the fin (26) and terminates before the inclined guide surfaces (26a) with an oblique gap (58) between the tongue (56, 57) and the inclined guide surface (26a).
- The rotary anti-pullback unit of claim 22, wherein each of the lower plate and inclined members (64,65) has a cutoff surface (61, 62) flush with a plane passing through the central axis of a support shaft (31) of the rotor (22).
- The rotary anti-pullback unit of claim 21, further comprising a rotor driver (23) for rotating the rotor (22) when the document is transported along each outer periphery of the disks (25),
wherein the document (70) that has passed the anti-pullback unit (21) is further transported in the forward direction along the inclined path (63) by pulling force of the rotor driver (23) to produce a tension in the extracting tool (71) connected to the document (70).
- The rotary anti-pullback unit of claim 25, wherein the resultant tension presses the extracting tool (71) on the guide surfaces (26a) of the fins (26), and causes the flexible extracting tool (71) to radially inwardly slip along the guide surfaces (26a) and thereby go through an oblique gap (58) formed between the tongue (56, 57) and guide surface (26a) and through a circumferential gap (47) formed between the opposed fins (26) into a capture space (26c) between the barb (26b) and column (29).
- The rotary anti-pullback unit of claim 26, wherein rotation of the rotor (22) causes flexible extracting tool (71) to tangle around the column (29) and fin or fins (26) after the flexible extracting tool (71) goes into the capture space (26c).
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2012003222A MX2012003222A (en) | 2009-09-16 | 2009-09-16 | Rotary anti-pullback unit of fletched fins. |
PT98494206T PT2478497E (en) | 2009-09-16 | 2009-09-16 | Rotary anti-pullback unit of fletched fins |
BR112012005964-5A BR112012005964B1 (en) | 2009-09-16 | 2009-09-16 | flagged fin rotary anti-recoil unit |
EP09849420.6A EP2478497B1 (en) | 2009-09-16 | 2009-09-16 | Rotary anti-pullback unit of fletched fins |
RU2012114815/08A RU2488170C1 (en) | 2009-09-16 | 2009-09-16 | Rotating preventing extension assembly of finned ribs |
ES09849420.6T ES2535642T3 (en) | 2009-09-16 | 2009-09-16 | Rotating anti-roll unit of pen-type fins |
CA2774179A CA2774179C (en) | 2009-09-16 | 2009-09-16 | Rotary anti-pullback unit of fletched fins |
CN200980162353.9A CN102725777B (en) | 2009-09-16 | 2009-09-16 | Rotary anti-pullback unit of fletched fins |
PCT/JP2009/004641 WO2011033560A1 (en) | 2009-09-16 | 2009-09-16 | Rotary anti-pullback unit of fletched fins |
IN2362DEN2012 IN2012DN02362A (en) | 2009-09-16 | 2009-09-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/004641 WO2011033560A1 (en) | 2009-09-16 | 2009-09-16 | Rotary anti-pullback unit of fletched fins |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011033560A1 true WO2011033560A1 (en) | 2011-03-24 |
Family
ID=43758189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/004641 WO2011033560A1 (en) | 2009-09-16 | 2009-09-16 | Rotary anti-pullback unit of fletched fins |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2478497B1 (en) |
CN (1) | CN102725777B (en) |
BR (1) | BR112012005964B1 (en) |
CA (1) | CA2774179C (en) |
ES (1) | ES2535642T3 (en) |
IN (1) | IN2012DN02362A (en) |
MX (1) | MX2012003222A (en) |
PT (1) | PT2478497E (en) |
RU (1) | RU2488170C1 (en) |
WO (1) | WO2011033560A1 (en) |
Citations (9)
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---|---|---|---|---|
US4504022A (en) | 1982-05-05 | 1985-03-12 | Stang Hans Peter | Thread feed mechanism and method for textile machines |
EP0627107A1 (en) | 1992-12-17 | 1994-12-07 | Mars Incorporated | Document handler |
JPH08279065A (en) | 1995-04-07 | 1996-10-22 | Sanden Corp | Paper sheet discriminating and storing device |
JP2004070647A (en) | 2002-08-06 | 2004-03-04 | Nippon Conlux Co Ltd | Bill handling device |
US6932208B1 (en) | 2004-09-21 | 2005-08-23 | International Games System Co., Ltd. | Avoiding bill being extracted apparatus |
JP2005247497A (en) | 2004-03-04 | 2005-09-15 | Hitachi Omron Terminal Solutions Corp | Papers compiling/delivery device, rotation member and guide member |
JP2006195595A (en) | 2005-01-11 | 2006-07-27 | Toyo Network Systems Co Ltd | Paper currency handling device, and ball dispenser for game machine |
JP2006338593A (en) * | 2005-06-06 | 2006-12-14 | Nippon Conlux Co Ltd | Bill handling device |
EP1850294A1 (en) | 2005-01-12 | 2007-10-31 | Japan Cash Machine Co., Ltd. | Valuable sheet discriminating device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1443474B1 (en) * | 2001-09-28 | 2009-09-02 | Japan Cash Machine Co., Ltd. | Paper sheet handling apparatus |
JP2003346210A (en) * | 2002-05-27 | 2003-12-05 | Japan Cash Machine Co Ltd | Bill handling device |
-
2009
- 2009-09-16 ES ES09849420.6T patent/ES2535642T3/en active Active
- 2009-09-16 RU RU2012114815/08A patent/RU2488170C1/en active
- 2009-09-16 CA CA2774179A patent/CA2774179C/en active Active
- 2009-09-16 PT PT98494206T patent/PT2478497E/en unknown
- 2009-09-16 CN CN200980162353.9A patent/CN102725777B/en active Active
- 2009-09-16 EP EP09849420.6A patent/EP2478497B1/en active Active
- 2009-09-16 IN IN2362DEN2012 patent/IN2012DN02362A/en unknown
- 2009-09-16 WO PCT/JP2009/004641 patent/WO2011033560A1/en active Application Filing
- 2009-09-16 MX MX2012003222A patent/MX2012003222A/en active IP Right Grant
- 2009-09-16 BR BR112012005964-5A patent/BR112012005964B1/en active IP Right Grant
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4504022A (en) | 1982-05-05 | 1985-03-12 | Stang Hans Peter | Thread feed mechanism and method for textile machines |
EP0627107A1 (en) | 1992-12-17 | 1994-12-07 | Mars Incorporated | Document handler |
JPH08279065A (en) | 1995-04-07 | 1996-10-22 | Sanden Corp | Paper sheet discriminating and storing device |
JP2004070647A (en) | 2002-08-06 | 2004-03-04 | Nippon Conlux Co Ltd | Bill handling device |
JP2005247497A (en) | 2004-03-04 | 2005-09-15 | Hitachi Omron Terminal Solutions Corp | Papers compiling/delivery device, rotation member and guide member |
US6932208B1 (en) | 2004-09-21 | 2005-08-23 | International Games System Co., Ltd. | Avoiding bill being extracted apparatus |
JP2006195595A (en) | 2005-01-11 | 2006-07-27 | Toyo Network Systems Co Ltd | Paper currency handling device, and ball dispenser for game machine |
EP1850294A1 (en) | 2005-01-12 | 2007-10-31 | Japan Cash Machine Co., Ltd. | Valuable sheet discriminating device |
JP2006338593A (en) * | 2005-06-06 | 2006-12-14 | Nippon Conlux Co Ltd | Bill handling device |
US20060284410A1 (en) | 2005-06-06 | 2006-12-21 | Yukio Ito | Bill processing device |
Non-Patent Citations (1)
Title |
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See also references of EP2478497A4 * |
Also Published As
Publication number | Publication date |
---|---|
CA2774179A1 (en) | 2011-03-24 |
MX2012003222A (en) | 2012-08-15 |
BR112012005964B1 (en) | 2021-02-09 |
ES2535642T3 (en) | 2015-05-13 |
CN102725777A (en) | 2012-10-10 |
IN2012DN02362A (en) | 2015-08-21 |
CN102725777B (en) | 2015-04-29 |
EP2478497A4 (en) | 2013-07-24 |
EP2478497B1 (en) | 2015-02-18 |
CA2774179C (en) | 2015-03-31 |
PT2478497E (en) | 2015-06-09 |
EP2478497A1 (en) | 2012-07-25 |
BR112012005964A2 (en) | 2020-08-25 |
RU2488170C1 (en) | 2013-07-20 |
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