WO2011124068A1 - 用于彩票打印和兑奖的扫描打印一体机 - Google Patents

用于彩票打印和兑奖的扫描打印一体机 Download PDF

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Publication number
WO2011124068A1
WO2011124068A1 PCT/CN2010/078806 CN2010078806W WO2011124068A1 WO 2011124068 A1 WO2011124068 A1 WO 2011124068A1 CN 2010078806 W CN2010078806 W CN 2010078806W WO 2011124068 A1 WO2011124068 A1 WO 2011124068A1
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WO
WIPO (PCT)
Prior art keywords
printing
cover
passage
scanning
lower body
Prior art date
Application number
PCT/CN2010/078806
Other languages
English (en)
French (fr)
Inventor
丛强滋
杨民
许逢博
姜天信
汤晓杰
Original Assignee
山东新北洋信息技术股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 山东新北洋信息技术股份有限公司 filed Critical 山东新北洋信息技术股份有限公司
Priority to US13/639,920 priority Critical patent/US9098979B2/en
Priority to EP10849304.0A priority patent/EP2557767B1/en
Publication of WO2011124068A1 publication Critical patent/WO2011124068A1/zh

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/32—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for games, toys, sports, or amusements
    • G07F17/3286—Type of games
    • G07F17/329—Regular and instant lottery, e.g. electronic scratch cards
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/42—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for ticket printing or like apparatus, e.g. apparatus for dispensing of printed paper tickets or payment cards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0057—Conveying sheets before or after scanning
    • H04N1/00588—Conveying sheets before or after scanning to the scanning position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0057—Conveying sheets before or after scanning
    • H04N1/00591—Conveying sheets before or after scanning from the scanning position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0057—Conveying sheets before or after scanning
    • H04N1/00596—Conveying sheets before or after scanning using at least a part of the apparatus in common for transporting to or from a plurality of scanning positions, e.g. for reading and printing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0057—Conveying sheets before or after scanning
    • H04N1/00599—Using specific components
    • H04N1/00602—Feed rollers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0057—Conveying sheets before or after scanning
    • H04N1/00599—Using specific components
    • H04N1/00615—Guiding elements, e.g. plates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0062—Removing sheets from a stack or inputting media
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/00631—Ejecting or stacking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/00665—Details specific to handling of web-shaped media, e.g. paper or film rolls
    • H04N1/00668—Removing the medium from a cassette, spindle or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/00665—Details specific to handling of web-shaped media, e.g. paper or film rolls
    • H04N1/00676—Cutting
    • H04N1/00679—Cutting after scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/121—Feeding arrangements
    • H04N1/1215—Feeding using one or more cylindrical platens or rollers in the immediate vicinity of the main scanning line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/121—Feeding arrangements
    • H04N1/1225—Means for maintaining contact between the sheet and the image sensor, e.g. pressing means
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B1/00—Machines for printing and issuing tickets

Definitions

  • the Chinese invention patent application No. 200910141896.4 discloses a scanning and printing integrated device. As shown in FIG. 1, the scanning channel 11 and the transition channel 21 for supplying the printing medium meet the printing and scanning end of the printing channel 12 at the paper feeding end. The device can realize the functions of lottery printing and lottery redemption.
  • the above-mentioned scanning and printing integrated device When performing the redemption work, the above-mentioned scanning and printing integrated device first inserts the redemption lottery ticket into the scanning channel 11 from the paper inlet 6, and obtains the information of the redemption lottery ticket through the scanning device 3, and then the redemption lottery ticket is scanned by the scanning channel 11, Entering the printing channel 12, through the printing device 4, after the redemption mark is printed on the redemption lottery ticket, the paper exit port 7 is discharged; when the scanning and printing integrated device performs the lottery printing operation, the printing medium is transferred from the paper holding device 5 The channel 21 is transported to the printing channel 12, and after the printing device 4 prints the information on the printing medium, the printed medium is discharged by the paper exit port 7, and the unprinted medium in the printing channel 12 is returned to the transition channel 21, .
  • the device provided by the solution cannot detect the integrity of the printed content, even if the ticket content is incompletely printed. In the case of invalidity, it is also considered that a valid ticket is printed and the ticket ticket number is registered in the host's software system. Therefore, the ticket purchased by the user may be incomplete due to the barcode, key number, amount, etc. of the ticket, which may result in the bill not being used normally, which seriously damages the property interests of the bill user and causes unnecessary between the bill user and the ticket publisher. Dispute.
  • An object of the present invention is to provide a scanning and printing integrated machine for lottery printing and redemption, which can not only realize the functions of lottery printing and lottery redemption, but also can detect the integrity of the printed content.
  • the present invention provides a scanning and printing integrated machine having a first passage communicating with an external paper inlet, a second passage communicating with the paper bin, a third passage communicating with the paper exit, and a control device, wherein The paper exit of the first passage and the paper exit of the second passage meet to the third passage, the first passage is provided with at least one pair of conveying rollers, and the second passage is provided with a first printing mechanism and a paper cutting mechanism, a scanning mechanism and a second printing mechanism for printing the marking information on the medium are sequentially disposed in the three channels, wherein the control device determines the validity of the medium according to the medium image collected by the scanning mechanism, and controls the first according to the judgment result.
  • the above-mentioned scanning and printing integrated machine may be configured to include a lower body, a first cover pivotally connected to the front side of the lower body, and a second cover pivotally connected to the rear side, wherein the first cover and A first passage is formed between the second cover, and a second passage is formed between the second cover and the lower body, and a third passage is formed between the first cover and the lower body.
  • the second cover extends at the top of the first cover, and the first passage includes a substantially horizontal extension and an arc extending extending toward the third passage, and the third passage extends obliquely downward.
  • the end surface of the first cover and the end surface of the second cover face each other, and the external paper inlet of the first passage formed between the first cover and the second cover is located on the upper surface of the whole machine.
  • the above-mentioned scanning and printing integrated machine may also be configured to include a lower body, a first cover pivotally connected to the front side of the lower body, and a second cover pivotally connected to the rear side of the lower body, wherein A first passage is formed between the cover and the lower body, a third passage is formed between the second cover and the first cover, and a second passage is formed between the second cover and the lower body.
  • a guiding plate is disposed at the intersection of the first channel, the second channel and the third channel, wherein the guiding plate has a first side spaced apart from the first cover and a second side contacting the second cover And a third side spaced from the lower body.
  • the guiding plate is pivotally connected to the first cover and has elasticity between the first cover and the first cover Supporting element.
  • the elastic supporting member is a spring piece fixedly mounted on the guide plate.
  • the above-mentioned scanning and printing integrated machine further includes a print head lifting mechanism of the second printing mechanism, and the print head lifting mechanism includes a bracket movably connected to the first cover and a driving mechanism for driving the movable bracket, wherein the second printer The print head is fixedly mounted on the bracket.
  • the bracket includes a printhead mount pivotally coupled to the first cover and a drive plate extending at the top of the printhead mount, the drive mechanism including a cam and a drive motor coupled to the drive plate.
  • the first passage includes a substantially horizontal extension and an arcuate extension extending toward the third passage, and the third passage extends obliquely downward. Wherein, the third channel is inclined downwardly to make the third channel braze smoothly with the first channel and the second channel 4, and helps to reduce the dimension of the whole machine in the longitudinal direction.
  • the scanning and printing integrated machine not only realizes the lottery printing and the lottery redemption function, but also uses the scanning mechanism to collect images of the printing medium such as the printing medium such as the lottery ticket and the redemption lottery ticket, and uses the second printing mechanism in the printing medium and Print marks on scanned media for redemption and detection of print content integrity.
  • the integrated scanning and printing mechanism of the present invention causes the first cover and the second cover to be pivotally connected to the front and rear ends of the lower body, which is compact in structure and easy to maintain.
  • the first cover has a movable connecting guide plate, which not only facilitates the replacement of the printing medium, but also makes the printing medium and the scanning medium run smoothly at the intersection of the three channels.
  • the print head lifting mechanism connected to the second printing mechanism reduces the friction of the printing medium and the scanning medium to the print head of the second printing mechanism, and improves the reliability of the printing head of the second printing mechanism.
  • the control device has a medium validity determination module for determining whether the medium is valid outside the scanner and the printer.
  • FIG. 2 is a perspective view of a scanning and printing integrated machine according to an embodiment of the present invention
  • 4 is a schematic diagram of a scanning and printing integrated machine in an open state according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a first cover of a scanning and printing integrated machine according to an embodiment of the invention
  • 1 is a schematic cross-sectional view of a guide block on a first cover;
  • FIG. 7 is a schematic view of the print head raising mechanism of the scanning and printing integrated machine in a first state according to an embodiment of the invention, wherein the cam is low
  • Figure 8 is a schematic view of the print head lifting mechanism of the scanning and printing integrated machine in a second state according to an embodiment of the present invention, wherein the high point of the cam is overlapped with the bracket
  • Is a longitudinal sectional view of a scanning and printing integrated machine according to another embodiment of the present invention
  • FIG. 10 is a longitudinal sectional view of a scanning and printing integrated machine according to another embodiment of the present invention.
  • the scanning and printing integrated machine of the present invention comprises a lower body 1, an upper cover, that is, a second cover 2, and a front cover, that is, a first cover 3.
  • the second cover 2 is hinged to one end of the lower body 1, and can be opened and closed relative to the lower body 1.
  • the first cover 3 is hinged to the other end of the lower body 1, and can be opened and closed relative to the lower body 1.
  • a first passage S1 is formed between the second cover 2 and the first cover 3, and the second cover 2 and the lower body 1 are formed.
  • a second passage S2 is formed between the first cover 3 and the lower body 1 to form a third passage S3.
  • the paper feed end of the first passage S1 is connected to the paper feed port P
  • the paper discharge end of the first passage S1 is connected to the paper feed end of the third passage S3
  • the paper discharge end of the third passage S3 is connected to the paper discharge port Q.
  • the paper feed end of the second passage S2 is connected to the paper bin 4, and the paper discharge end of the second passage S2 is connected to the paper feed end of the third passage S3.
  • the first cover is pivotally connected to the front side of the lower body
  • the second cover is pivotally connected to the rear side of the lower body
  • the second cover extends at the top portion of the first cover
  • the first passage S1 includes a substantially horizontal extension S11 and The curved extension S12 extending to the third passage S3, that is, the paper feed direction of the paper inlet of the first passage S1 and the paper discharge direction of the paper exit of the third passage S3 are substantially parallel, both of which are located in the scanning and printing machine Front, easy for the operator to insert and receive media.
  • the first cover is pivotally connected to the front side of the lower body
  • the second cover is connected to the rear side of the lower body
  • the first cover end and the second cover are
  • the external paper inlets P which are opposite to each other, form a first passage therebetween, are located on the upper surface of the machine.
  • FIG. 10 when the second cover 2 and the first cover 3 are closed relative to the lower body 1, between the second cover 2 and the first cover 3 A third passage S3 is formed, a second passage S2 is formed between the second cover 2 and the lower body 1, and a first passage S1 is formed between the first cover 3 and the lower body 1.
  • the first cover is pivotally connected to the front side of the lower body, and the second cover is pivotally connected to the rear side of the lower body, wherein the second cover extends at the top portion of the first cover, or the end of the first cover Opposite the end surface of the second cover, the external paper inlet P forming a first passage therebetween is located on the upper surface of the whole machine.
  • a paper feed roller is disposed in the first passage S1, and the number of the paper feed rollers is one pair or more, that is, at least one pair, for driving the medium inserted by the paper inlet to move in the first passage, as shown in FIG.
  • a pair of conveyor bars 91 are disposed in the illustrated embodiment, and two pairs of conveyor bars 91, 92 are disposed in the embodiment illustrated in FIG.
  • the second passage S2 includes a first printing mechanism 5 and a paper cutting mechanism 6, which is located downstream of the first printing mechanism in the advancing direction of the printing medium. It should be noted that the paper cutting mechanism can also be located upstream of the printing mechanism, and the paper cutting operation can also be realized.
  • the first printing mechanism 5 is for printing a setting image and characters on a printing medium
  • the paper cutting mechanism 6 is for cutting the printing medium to be separated from the paper roll.
  • the first printing mechanism 5 is a thermal printing mechanism, and includes a thermal print head 51 and a rubber roller 52 which are oppositely disposed.
  • the printing medium R passes between the thermal head 51 and the glue stick 52, and the glue stick 52 drives the printing medium R to move downstream of the printing mechanism while supporting the printing medium R to cooperate with the thermal head 51, thereby
  • the thermal head 51 continuously prints an image or a character on the print medium R.
  • the first printing mechanism 5 can also be other types of printing mechanisms such as a laser printing mechanism, a dot matrix printing mechanism, or an inkjet printing mechanism.
  • the paper cutting mechanism 6 includes a fixed blade 61 and a movable blade 62 which are disposed opposite each other.
  • the printing medium R passes between the fixed blade 61 and the movable blade 62, and the movable blade 62 reciprocates linearly with respect to the fixed blade 61, and the printing medium R can be cut to be separated from the paper roll.
  • the third passage S3 includes a scanning mechanism 7 and a second printing mechanism 8, which are in the advancing direction of the medium (printing medium or scanning medium), and the second printing mechanism 8 is located downstream of the scanning mechanism 7.
  • the scanning mechanism 7 includes optics 71 that are disposed opposite each other.
  • the optical device 71 can be a contact image sensor CCD. Of course, it can also be other types of optical devices capable of collecting media image information, such as an electrically coupled image sensor CCD.
  • the scanning mechanism 7 further includes a platen 72 disposed opposite thereto.
  • the paper-pressing member 72 is in close contact with the optical device 71, and the medium passes between the paper-pressing member 72 and the optical device 71, and the optical device 71 can perform the collection of the image of the surface of the medium.
  • the second printing mechanism 8 may be a thermal printing mechanism, or may be another type of printing mechanism such as a laser printing mechanism, a dot matrix printing mechanism, or an inkjet printing mechanism.
  • the second printing mechanism 8 is a thermal printing mechanism, and includes a thermal print head 81 and a glue 82 which are oppositely disposed.
  • the third passage S3 further includes a paper feed roller for driving the medium to move in the third passage.
  • the thermal head 51 of the first printing mechanism 5 is disposed on one of the second cover 2 and the lower body 1, and the rubber roller 52 is disposed on the other of the two.
  • the thermal print head 51 It is disposed on the second cover 2, and the rubber roller 52 is disposed on the lower body 1.
  • the positions of the two can be interchanged.
  • the fixed blade 61 of the paper cutting mechanism 6 is disposed on one of the second cover 2 and the lower body 1, and the movable blade 62 is fixed to the other of the two.
  • the optical device 71 of the scanning mechanism 7 is disposed on one of the first cover 3 and the lower body 1, and the platen 72 is disposed on the other of the two.
  • the thermal head 81 of the second printing mechanism 8 is disposed on one of the first cover 3 and the lower body 1, and the rubber roller 82 is disposed on the other of the two.
  • the third passage S3 is opened to facilitate cleaning of the passage, handling of paper jams and the like.
  • a guide plate 10 hinged to the first cover 3 is further provided at the intersection of the first passage S1, the second passage S2 and the third passage S3, a guide plate 10 hinged to the first cover 3 is further provided.
  • the guide plate 10 is hinged to the first cover 3 through a rotating shaft 11a disposed at both ends thereof.
  • the guide plate is substantially a trihedron having a first side 10b, a second side 10c and a third side 10d. .
  • An elastic support member 11 is further disposed between the first side 10b of the guide plate 10 and the first cover 3, and one end of the elastic support member 11 is connected to the guide plate 10, and the other end is connected to the first cover 3 at the elastic support member 11. Under the elastic force, a set distance is maintained between the first side of the guide plate 10 and the first cover 3, and the scanning medium can be guided to pass between the two.
  • the second cover 2 and the first cover 3 are closed relative to the lower body 1
  • the second side 10c of the guide plate 10 is in close contact with the second cover 2 under the action of the elastic supporting member 11, and the first of the guide plates 10
  • the set distance is maintained between the three side faces 10d and the lower body 1, and the printing medium can be guided to pass between the two.
  • the second cover 2 When the printing medium needs to be replaced, the second cover 2 is opened, the web is placed in the paper bin 4, and the free end of the web is placed on the exposed surface of the first cover 3, and then the second cover 2 is closed. , the printing medium is located between the second side of the guiding plate 10 and the second cover 2, under the pressing of the printing medium, the guiding plate 11 overcomes the elastic force of the elastic supporting member 11, and the rotating shaft 11a rotates toward the first cover 3 . Thus, the printing medium is driven into the second passage S2, and the pulled printing medium is returned to the paper bin so that the front end of the printing medium is located at the printing position of the first printing mechanism. Therefore, you only need to open the second cover 2 to complete the operation of replacing the print media.
  • the scanning and printing machine further includes a control device including a first printing mechanism control module, a cutter control module, a scanning mechanism control module, a medium validity determination module, and a second printing mechanism control module.
  • the first printing mechanism control module is configured to control the operation of the first printing mechanism according to the received printing data, and print the set image or text on the printing medium;
  • the cutter control module is configured to control the cutting tool according to the receiving cutting control command
  • the mechanism cuts off the printing medium to separate it from the paper roll;
  • the scanning mechanism control module is used to control the scanning mechanism to collect the image of the medium input by the scanning channel or the printing channel;
  • the medium validity determining module is used according to the scanning mechanism
  • the set of media images and reference data (such as winning lottery data or received print data) determine the validity of the media.
  • determining the validity of the medium includes: judging whether the validity of the medium input by the scanning channel (such as whether to win) and determining the validity of the medium input by the printing channel (such as whether the printing is complete); the second printing mechanism
  • the control module controls the second printing mechanism to perform a printing operation according to the judgment result of the medium validity judgment module.
  • the media validity judging module of the control device may be integrated with other control modules in the scanning and printing integrated machine, or may be independently disposed outside the scanning and printing integrated machine, and connected to other control modules through the communication module.
  • the scanning mechanism control module collects the medium or printing channel input by the scanning channel.
  • the image of the input medium is transmitted to the medium validity judging module through the communication module, and the medium validity judging module judges the validity of the medium according to the medium image and the reference data collected by the scanning mechanism, and feeds the judgment result to the second through the communication module.
  • the printing mechanism controls the module such that the second printing mechanism control module controls the second printing mechanism to perform the printing operation according to the determination result of the medium validity determining module.
  • the lottery ticket that needs to be redeemed is inserted into the first channel S1 from the paper inlet P, and the lottery enters the third channel S3 from the first channel S1 under the driving of the paper feed roller.
  • the lottery After entering the third channel S3, the lottery first enters the scanning mechanism 7 in the third channel S3, and the optical device 71 collects the image of the lottery surface, and sends the collected data to the control device (not shown). .
  • the scanned lottery ticket enters the second printing mechanism 8 in the third channel S3.
  • the control device controls the second printing mechanism to print the marking information on the scanned lottery ticket, such as "already redeemed".
  • the printing medium R enters the second passage S2 from the paper bin 4, passes through the first printing mechanism 5 and the paper cutting mechanism 6, and enters the third passage S3.
  • the thermal print head 51 of the first printing mechanism 5 prints a set image or text on the print medium R, and the printed print medium then enters the scanning mechanism 7 in the third passage S3, and the optical device 71 prints the surface image of the printed medium.
  • the collection is performed, and the collected data is sent to the control device for comparison.
  • the printed medium enters the second printing mechanism 8 in the third channel S3, and when the data collected by the optical device 71 is consistent with the print data received by the control device, the content printed on the ticket paper is complete, and the second The printing mechanism 8 does not operate, or prints a label indicating that the ticket paper is printed completely on the ticket paper, and the printed ticket paper is cut by the paper cutting mechanism 6 and then exits through the paper exit port Q4.
  • the control device can notify the host to record the printing failure or reprint the ticket paper.
  • the scanning and printing machine is further provided with the print head lifting mechanism 12.
  • the print head lifting mechanism 12 is coupled to the second printing mechanism 8, and includes a cam 121 and a motor 122.
  • the print head 81 is fixed to the bracket 83, the cam 121 is overlapped with the bracket 83, and the motor 122 is coupled to the cam 121.
  • the cam 121 can be driven to rotate by the motor 122.
  • the bracket 83 includes a mounting seat 831 that is connected to the first cover through the port portion 832 and a driving plate 833 that is coupled to the cam 121 and extends in the top of the mounting seat 831.
  • the mounting seat 831 is provided with a pressing spring 84 for mounting the print head 81 of the second printing mechanism.
  • the motor 122 drives the cam 121 to rotate to the first set position, as shown in FIG. 7, the low point of the cam 121 overlaps with the bracket 83, and the print head 81 of the second printing mechanism is in close contact with the rubber roller 82.
  • the print head 81 of the second printing mechanism can be printed on the print medium.
  • the motor 122 drives the cam 121 to rotate to the second set position, as shown in FIG. 8, the high point of the cam 121 overlaps with the bracket 83, and the print head 81 of the second printing mechanism is separated from the rubber roller 82, between Forming a gap, the medium can pass smoothly without rubbing against the print head of the second printing mechanism.
  • the print head of the second printing mechanism when the print head of the second printing mechanism needs to work, the print head of the second printing mechanism is brought into contact with the rubber roller by the print head lifting mechanism to perform printing; when the print head of the second printing mechanism is not working, by printing
  • the head lifting mechanism separates the print head of the second printing mechanism from the rubber roller, reducing the friction of the medium conveying process to the print head of the second printing mechanism, thereby improving the reliability of the printing head.
  • the scanning and printing integrated machine provided by the invention can realize the functions of scanning, post-scanning printing, post-printing scanning, post-printing scanning and re-printing, so although its typical application is the printing and redemption of lottery tickets, it is not limited to This app.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Handling Of Sheets (AREA)

Description

用于彩票打印和兌奖的扫描打印一 本申请要求于 2010 年 4 月 9 日提交至中国专利局、 申请号为 201010145944.X, 发明名称为 "用于彩票打印和兌奖的扫描打印一体机" 的 中国发明专利申请的优先权。 技术领域 本发明涉及一种用于彩票打印和兌奖的扫描打印一体机。 背景技术 随着彩票行业的发展， 彩票打印机需求也越来越多。 传统的彩票打印机 仅具有打印功能， 因此， 在彩票销售网点， 需要设置用于打印彩票的打印机， 还需要设置用于彩票兌奖的扫描打印一体机。 这样， 不仅增加彩票销售商的 设备成本， 而且彩票销售设备体积大， 占用空间多。 申请号为 200910141896.4 的中国发明专利申请公开了一种扫描打印一 体设备， 如图 1所示， 扫描通道 11，和供应打印介质的过渡通道 21，交汇于打 印通道 12，的入纸端的打印扫描一体设备， 可以实现彩票打印和彩票兌奖的 功能。 上述扫描打印一体设备在执行兌奖工作时， 先将兌奖彩票由入纸口 6，插 入扫描通道 11，， 通过扫描装置 3，获取兌奖彩票的信息， 然后兌奖彩票由扫 描通道 11，进入打印通道 12，， 通过打印装置 4，在兌奖后彩票上打印上作废标 记后由出纸口 7，排出； 扫描打印一体设备在执行彩票打印工作时， 打印介质 从容纸装置 5，经过渡通道 21，输送至打印通道 12，，打印装置 4，在打印介质上 打印信息后， 打印后的介质由出纸口 7，排出， 在打印通道 12，内未打印的介 质退回过渡通道 21，内。 虽然上述技术方案提供了一种用于彩票打印和兌奖的扫描打印一体机， 但是， 与传统的打印机一样，该方案提供的设备不能检测打印内容的完整性， 即使出现票据内容打印不全造成票据无效的情况， 也认为打印出了有效的票 据并把票据票号登记在主机的软件系统中。 因此， 用户购买获得的票据就可 能由于票据的条形码、 关键号码、 金额等内容不全， 导致票据无法正常使用， 严重损害了票据用户的财产利益， 并造成票据用户与票据发布商之间不必要 的纠纷。 发明内容 本发明的目的在于提供一种用于彩票打印和兌奖的扫描打印一体机， 其 不仅能够实现彩票打印及彩票兌奖的功能，而且可以检测打印内容的完整性。 为此， 本发明提供了一种扫描打印一体机， 具有与外界入纸口连通的第 一通道、 与纸仓连通的第二通道、 与出纸口连通的第三通道、 以及控制装置， 其中， 第一通道的出纸口和第二通道的出纸口交汇至第三通道， 第一通道中 设有至少一对输送辊， 第二通道中设有第一打印机构和切纸机构， 第三通道 中依次设有扫描机构和用于在介质上打印标记信息的第二打印机构， 其中， 控制装置根据扫描机构所釆集的介质图像对介质的有效性进行判断， 并根据 判断结果控制第二打印机构的打印操作。 进一步地， 上述扫描打印一体机可以为这样的构造， 即包括下机体、 枢 接于下机体前侧的第一机盖和枢接于后侧的第二机盖， 其中， 第一机盖和第 二机盖之间形成第一通道， 第二机盖与下机体之间形成第二通道， 第一机盖 与下机体之间形成第三通道。 进一步地， 上述第二机盖在第一机盖的顶部延伸， 上述第一通道包括基 本水平的延伸段和向第三通道过渡延伸的弧形延伸段， 第三通道倾斜向下延 伸。 进一步地， 上述第一机盖的端面和第二机盖的端面相面对， 第一机盖和 第二机盖之间形成的第一通道的外界入纸口位于整机上表面。 进一步地， 上述扫描打印一体机还可以为这样的结构， 包括下机体、 枢 接于下机体前侧的第一机盖、 以及枢接于下机体后侧的第二机盖， 其中， 第 一机盖和下机体之间形成第一通道，第二机盖与第一机盖之间形成第三通道、 与下机体之间形成第二通道。 进一步地，上述第一通道、第二通道与第三通道的交汇处设置有导向板， 其中， 导向板具有与第一机盖间隔设置的第一侧面、 与第二机盖接触的第二 侧面、 以及与下机体间隔设置的第三侧面。 进一步地， 上述导向板枢接在第一机盖上并且与第一机盖之间设有弹性 支撑元件。 进一步地， 上述弹性支撑元件为固定安装在导向板上的弹簧片。 进一步地，上述扫描打印一体机还包括第二打印机构的打印头抬起机构， 打印头抬起机构包括与第一机盖活动连接的支架和驱动支架活动的驱动机 构， 其中， 第二打印机的打印头固定安装在支架上。 进一步地， 上述支架包括枢接至第一机盖的打印头安装座和在打印头安 装座顶部延伸的驱动板，驱动机构包括与驱动板传动配合的凸轮和驱动电机。 进一步地， 上述第一通道包括基本水平的延伸段和向第三通道过渡延伸 的弧形延伸段， 第三通道倾斜向下延伸。 其中， 第三通道倾斜向下延伸使得 第三通道与第一通道和第二通道 4钎接顺畅， 并且有助于减少整机长度方向的 尺寸。 根据本发明的扫描打印一体机， 不仅实现了彩票打印及彩票兌奖功能， 同时利用扫描机构釆集打印彩票等打印介质和兌奖彩票等扫描介质的图像， 利用第二打印机构在打印介质和扫描介质上打印标记， 实现了兌奖和检测打 印内容完整性的功能。 进一步地， 本发明的扫描打印一体机构造成第一机盖和第二机盖枢接于 下机体前后两端的形式， 其结构紧凑， 并且易于维护。 进一步地， 第一机盖具有活动连接的导向板， 不仅便于更换打印介质， 而且使打印介质和扫描介质在三通道交汇处运行顺畅。 进一步地， 与第二打印机构连接的打印头抬起机构， 降低了打印介质和 扫描介质对第二打印机构的打印头的摩擦， 提高了第二打印机构的打印头可 靠性。 进一步地， 上述控制装置具有位于扫描打印一体机外部的用于判断介质 是否有效的介质有效性判断模块。 除了上面所描述的目的、 特征、 和优点之外， 本发明具有的其它目的、 特征、 和优点， 将结合附图作进一步详细的说明。 附图说明 构成本说明书的一部分、 用于进一步理解本发明的附图示出了本发明的 优选实施例， 并与说明书一起用来说明本发明的原理。 图中： 图 1是传统的扫描打印一体机的示意图； 图 2是根据本发明一实施例提供的扫描打印一体机的立体图； 图 3是图 2所示扫描打印一体机的纵向剖面示意图； 图 4是根据本发明一实施例提供的扫描打印一体机在打开状态时的示意 图； 图 5 是根据本发明一实施例提供的扫描打印一体机的第一机盖的示意 图； 图 6是图 5所示第一机盖上的导向块板的截面示意图； 图 7是根据本发明一实施例提供的扫描打印一体机的打印头抬起机构在 第一状态时的示意图， 其中示出了凸轮的低点与支架搭接； 图 8是根据本发明一实施例提供的扫描打印一体机的打印头抬起机构在 第二状态时的示意图， 其中示出了凸轮的高点与支架搭接； 图 9是根据本发明另一实施例提供的扫描打印一体机纵向剖面示意图； 以及 图 10是根据本发明又一实施例提供的扫描打印一体机纵向剖面示意图。 具体实施方式 以下结合附图对本发明的实施例进行详细说明， 但是本发明可以由权利 要求限定和覆盖的多种不同方式实施。 请参考图 2至图 4。 本发明的扫描打印一体机包括下机体 1、 上机盖即 第二机盖 2和前机盖即第一机盖 3。其中第二机盖 2与下机体 1的一端铰接， 可以相对下机体 1打开和闭合； 第一机盖 3与下机体 1的另一端铰接， 可以 相对下机体 1打开和闭合。 在第二机盖 2和下机体 1之间形成纸仓 4 , 用于 存储卷筒状打印介质 R。 当第二机盖 2和第一机盖 3相对于下机体 1闭合时， 在第二机盖 2与第 一机盖 3之间形成第一通道 S1 ,在第二机盖 2与下机体 1之间形成第二通道 S2 , 在第一机盖 3与下机体 1之间形成第三通道 S3。 第一通道 S1的入纸端与入纸口 P连接， 第一通道 S1的出纸端与第三通 道 S3的入纸端连接， 第三通道 S3的出纸端与出纸口 Q连接。 第二通道 S2 的入纸端与纸仓 4连接，第二通道 S2的出纸端与第三通道 S3的入纸端连接。 第一机盖与下机体前侧枢接， 第二机盖与下机体后侧枢接， 并且第二机 盖在第一机盖顶部部分延伸， 第一通道 S1 包括基本水平的延伸段 S11和向 第三通道 S3延伸过渡的弧形延伸段 S12 , 即第一通道 S1入纸口的入纸方向 和第三通道 S3 的出纸口的出纸方向大体平行， 二者位于扫描打印一体机的 正面， 便于操作者插入和接收介质。 在本发明的另一实施例中， 如图 9所示， 第一机盖与下机体前侧枢接， 第二机盖与下机体后侧 区接， 第一机盖端面与第二机盖端面相对， 二者之间 形成第一通道的外界入纸口 P位于整机上表面。 在本发明的又一实施例中， 如图 10所示， 当第二机盖 2 和第一机盖 3 相对于下机体 1闭合时， 在第二机盖 2与第一机盖 3之间形成第三通道 S3 , 在第二机盖 2与下机体 1之间形成第二通道 S2 ,在第一机盖 3与下机体 1之 间形成第一通道 Sl。 在该实施例中， 第一机盖与下机体前侧枢接， 第二机盖 与下机体后侧枢接， 其中第二机盖在第一机盖顶部部分延伸， 或者第一机盖 端面与第二机盖端面相对， 二者之间形成第一通道的外界入纸口 P位于整机 上表面。 第一通道 S1 中设有送纸辊， 送纸辊的数量为一对或一对以上， 即至少 一对， 用于驱动由入纸口插入的介质在第一通道内运动， 在图 3所示的实施 例中布置有一对输送棍 91 , 在图 10所示的实施例中布置有两对输送棍 91、 92。 第二通道 S2包括第一打印机构 5和切纸机构 6, 沿打印介质前进方向， 切纸机构位于第一打印机构的下游。 需要说明的是， 切纸机构也可以位于打 印机构的上游， 同样可以实现切纸工作。 其中， 第一打印机构 5用于在打印介质上打印设定图像和文字， 切纸机 构 6用于切断打印介质， 使其与纸卷分离。 本实施例中， 第一打印机构 5为 热敏打印机构， 包括相对设置的热敏打印头 51和胶辊 52。 打印时， 打印介质 R从热敏打印头 51和胶棍 52之间通过， 胶棍 52在 支撑打印介质 R 与热敏打印头 51配合的同时， 驱动打印介质 R向打印机构 下游运动， 从而使热敏打印头 51在打印介质 R上连续打印出图像或文字。 当然第一打印机构 5也可以为激光打印机构、 点阵式打印机构或喷墨打 印机构等其他类型的打印机构。 切纸机构 6 包括相对设置的固定刀片 61 和 可动刀片 62。打印介质 R从固定刀片 61和可动刀片 62之间穿过，可动刀片 62相对固定刀片 61 故往复直线运动， 可以切断打印介质 R, 使其与纸卷分 离。 第三通道 S3包括扫描机构 7和第二打印机构 8, 沿介质（打印介质或扫 描介质） 前进方向， 第二打印机构 8位于扫描机构 7的下游。 扫描机构 7包括相对设置的光学器件 71。 光学器件 71可以为接触式图 像传感器 CCD, 当然， 也可以为其他类型的能够釆集介质图像信息的光学器 件， 比如电耦合式图像传感器 CCD。 当光学器件 71是接触式图像传感器 CIS时， 扫描机构 7还包括与其相 对设置的压纸件 72。 压纸件 72与光学器件 71 紧密接触， 介质从压纸件 72 和光学器件 71之间通过， 光学器件 71可以完成对介质表面图像的釆集。 第二打印机构 8可以是热敏打印机构， 也可以为激光打印机构、 点阵式 打印机构或喷墨打印机构等其他类型的打印机构。 本实施例中， 第二打印机构 8为热敏打印机构， 包括相对设置的热敏打 印头 81和胶昆 82。 打印时， 介质从热敏打印头 81和胶昆 82之间通过， 胶 辊 82在支撑介质与热敏打印头 81配合的同时， 驱动介质向打印机构下游运 动， 从而使热敏打印头 81在介质上连续打印出图像或文字。 优选地， 第三通道 S3 中还包括送纸辊， 用于驱动介质在第三通道中运 动。 优选地， 第一打印机构 5的热敏打印头 51设置在第二机盖 2和下机体 1 中的一个上， 胶辊 52设置在二者中的另一上。 本实施例中， 热敏打印头 51 设置在第二机盖 2上， 胶辊 52设置在下机体 1 上， 当然， 二者位置可以互 换。 切纸机构 6的固定刀片 61设置在第二机盖 2和下机体 1 中的一个上， 可动刀片 62固定在二者中的另一个上。 扫描机构 7的光学器件 71设置在第一机盖 3和下机体 1二者中的一个 上， 压纸件 72设置在二者中的另一上。 第二打印机构 8的热敏打印头 81设置在第一机盖 3和下机体 1二者中 的一个上， 胶辊 82设置在二者中的另一个上。 这样， 当第二机盖 2相对于下机体 1 打开时， 第一通道 Sl、 第二通道 S2敞开， 纸仓 4完全暴露， 便于清洁通道、 处理纸张卡塞、 更换打印介质等 操作。 当第一机盖 3相对于下机体 1打开时， 第三通道 S3敞开， 便于清洁 通道， 处理纸张卡塞等操作。 优选地， 在第一通道 Sl、 第二通道 S2和第三通道 S3的交汇处， 还设置 有与第一机盖 3铰接的导向板 10。 如图 5和图 6所示， 导向板 10通过其两端设置的转轴 11a与第一机盖 3 铰接， 导向板大体呈三面体， 具有第一侧面 10b、 第二侧面 10c和第三侧面 10d。 在导向板 10的第一侧面 10b和第一机盖 3之间还设置弹性支撑元件 11 , 弹性支撑元件 11一端与导向板 10连接， 另一端与第一机盖 3连接， 在弹性 支撑元件 11的弹力作用下， 导向板 10第一侧面与第一机盖 3之间保持设定 距离， 可以引导扫描介质从二者之间通过。 当第二机盖 2、 第一机盖 3相对于下机体 1闭合时， 导向板 10的第二侧 面 10c与在弹性支撑元件 11作用下与第二机盖 2紧密接触， 导向板 10的第 三侧面 10d与下机体 1之间保持设定距离， 可以引导打印介质从二者之间通 过。 当需要更换打印介质时， 打开第二机盖 2 , 将卷筒纸放入纸仓 4 内， 同 时将卷筒纸自由端放置在第一机盖 3暴露面上， 然后闭合第二机盖 2 , 使打 印介质位于导向板 10的第二侧面和第二机盖 2之间， 在打印介质挤压下， 导向板 11克服弹性支撑元件 11弹力，有绕转轴 11a向第一机盖 3旋转趋势。 这样， 驱动打印介质进入第二通道 S2 , 将拉出的打印介质退回纸仓， 使 打印介质的前端恰好位于第一打印机构的打印位置。 因此， 仅需要开启第二 机盖 2 即可完成更换打印介质的操作。 同时， 由于导向板 10相对于第二机 盖 2是活动的， 卷筒纸自由端从导向板 10和第二机盖 2之间穿过， 从而避 免了导向板 10 尖角对打印介质的阻力， 使介质退回纸仓不受阻碍， 运动更 力口顺畅。 扫描打印一体机还包括控制装置， 该控制装置包括第一打印机构控制模 块、 切刀控制模块、 扫描机构控制模块、 介质有效性判断模块及第二打印机 构控制模块。 其中， 第一打印机构控制模块用于根据接收到的打印数据控制第一打印 机构工作， 在打印介质上打印设定的图像或文字； 切刀控制模块用于根据接 收切纸控制指令控制切刀机构切断打印介质， 使其与纸卷分离； 扫描机构控 制模块用于控制扫描机构工作， 釆集由扫描通道输入的介质或打印通道输入 介质的图像； 介质有效性判断模块用于根据扫描机构釆集的介质图像和基准 数据 （如中奖彩票数据或接收的打印数据）对介质的有效性进行判断。 其中， 对介质的有效性进行判断包括： 对由扫描通道输入的介质的有效 性判断 （如是否中奖） 及对由打印通道输入的介质的有效性 （如是否打印完 整） 判断； 第二打印机构控制模块根据介质有效性判断模块的判断结果控制 第二打印机构执行打印操作。 需要说明的是， 控制装置的介质有效性判断模块可以与其他控制模块集 成一体位于扫描打印一体机内部，也可以独立设置位于扫描打印一体机外部， 并通过通讯模块与其他控制模块连接。 当介质有效性判断模块位于扫描打印一体机外部时， 如位于与扫描打印 一体机连接的外部控制装置 （如主机） 时， 扫描机构控制模块将釆集到的由 扫描通道输入的介质或打印通道输入介质的图像通过通讯模块传输给介质有 效性判断模块， 介质有效性判断模块根据扫描机构釆集的介质图像和基准数 据对介质的有效性进行判断， 并将判断结果通过通讯模块反馈给第二打印机 构控制模块， 从而第二打印机构控制模块根据介质有效性判断模块的判断结 果控制第二打印机构执行打印操作。 下面简单介绍一下本发明提供的扫描打印一体机用于彩票打印和兌奖时 的工作原理。 兌奖工作过程 当扫描打印一体机执行兌奖工作时， 需要兌奖的彩票从入纸口 P插入第 一通道 S1 , 在送纸辊的驱动下， 彩票由第一通道 S1进入第三通道 S3; 彩票 进入第三通道 S3后， 首先进入第三通道 S3中扫描机构 7, 光学器件 71对彩 票表面图像进行釆集， 并将釆集到的数据发送给控制装置 （图中未显示） 比 对。 接着， 扫描后的彩票进入第三通道 S3中的第二打印机构 8, 当扫描信息 比对成功后， 控制装置控制第二打印机构在扫描后的彩票上打印标记信息， 比如"已兌奖 "或"作废"字样， 以防止票纸被重复利用， 打印后的彩票经出纸 口 Q排出。 打印工作过程 当扫描打印一体机执行打印工作时， 打印介质 R从纸仓 4进入第二通道 S2 , 经过第一打印机构 5和切纸机构 6后进入第三通道 S3。 第一打印机构 5 的热敏打印头 51在打印介质 R打印设定图像或文字， 打印后的打印介质接 着进入第三通道 S3中的扫描机构 7, 光学器件 71对打印后的打印介质表面 图像进行釆集， 并将釆集到的数据发送给控制装置比对。 接着， 打印后的打印介质进入第三通道 S3中的第二打印机构 8, 当光学 器件 71 釆集到的数据与控制装置接收的打印数据一致时， 说明票纸上打印 的内容完整， 第二打印机构 8不动作， 或者在票纸上打印表示票纸打印完整 的标 ΐ己， 打印后的票纸被切纸机构 6切刀后经出纸口 Q 4 出。 当光学器件 71 釆集到的数据与控制装置接收的打印数据不一致时， 说 明票纸上打印内容不完整， 第二打印机构 8在票纸上打印 "作废，，标记， 防止 票纸被不法分子利用；控制装置可以通知主机记录打印失败或重新打印票纸。 当打印完成后， 打印介质退回第二通道内。 优选地， 扫描打印一体机还设置有打印头抬起机构 12。 如图 7和图 8所 示， 打印头抬起机构 12与第二打印机构 8连接， 包括凸轮 121和电机 122。 打印头 81 固定在支架 83上， 凸轮 121与支架 83搭接， 电机 122与凸轮 121 传动连接， 通过电机 122可以驱动凸轮 121旋转。 其中， 支架 83 包括通过才区接部 832才区接至第一机盖的安装座 831和在 安装座 831顶部延伸的与凸轮 121传动配合的驱动板 833。 安装座 831上设 有按压弹簧 84 , 安装座的底部用于安装第二打印机构的打印头 81。 当电机 122驱动凸轮 121旋转到第一设定位置时，如图 7所示，凸轮 121 的低点与支架 83搭接， 第二打印机构的打印头 81与胶辊 82相切紧密接触， 此时第二打印机构的打印头 81可以在打印介质上打印。 当电机 122驱动凸轮 121旋转到第二设定位置时，如图 8所示，凸轮 121 的高点与支架 83搭接， 第二打印机构的打印头 81与胶辊 82分离， 二者之 间形成间隙， 介质可以不与第二打印机构的打印头摩擦而顺利通过。 因此， 当第二打印机构的打印头需要工作时， 通过打印头抬起机构使第 二打印机构的打印头与胶辊接触， 执行打印； 当第二打印机构的打印头不工 作时， 通过打印头抬起机构使第二打印机构的打印头与胶辊分离， 减小了介 质输送过程对第二打印机构的打印头的摩擦， 从而提高打印头可靠性。 需要说明的是， 本发明提供的扫描打印一体机能够实现扫描、 扫描后打 印、 打印后扫描、 打印后扫描再打印的功能， 因此尽管其典型应用为彩票的 打印和兌奖， 但并不限于此应用。 以上仅为本发明的优选实施例而已， 并不用于限制本发明， 对于本领域 的技术人员来说， 本发明可以有各种更改和变化。 凡在本发明的 ^"神和原则 之内， 所作的任何修改、 等同替换、 改进等， 均应包含在本发明的保护范围 之内。

Claims

权 利 要 求 书
1. 一种扫描打印一体机， 具有与外界入纸口连通的第一通道、 与纸仓连通 的第二通道、 与出纸口连通的第三通道、 以及控制装置， 其中， 所述第 一通道的出纸口和第二通道的出纸口交汇至所述第三通道，其特征在于， 所述第一通道中设有至少一对输送辊，
所述第二通道中设有第一打印机构和切纸机构，
所述第三通道中依次设有扫描机构和用于在介质上打印标记信息的 第二打印机构， 其中， 所述控制装置根据所述扫描机构所釆集的介质图像对介质的 有效性进行判断， 并根据判断结果控制所述第二打印机构的打印操作。
2. 根据权利要求 1所述的扫描打印一体机， 其特征在于， 包括下机体、 枢 接于下机体前侧的第一机盖和区接于下机体后侧的第二机盖， 其中， 所 述第一机盖和所述第二机盖之间形成所述第一通道， 所述第二机盖与所 述下机体之间形成所述第二通道， 所述第一机盖与所述下机体之间形成 所述第三通道。
3. 根据权利要求 2所述的扫描打印一体机， 其特征在于， 所述第二机盖具 有在所述第一机盖的顶部延伸的部分。
4. 根据权利要求 3所述的扫描打印一体机， 其特征在于， 所述第一通道包 括基本水平的延伸段和向所述第三通道过渡延伸的弧形延伸段， 所述第 三通道倾斜向下延伸。
5. 根据权利要求 2所述的扫描打印一体机， 其特征在于， 所述第一机盖的 端面和所述第二机盖的端面相面对， 所述第一机盖和第二机盖之间形成 的所述第一通道的外界入纸口位于整机上表面。
6. 根据权利要求 1所述的扫描打印一体机， 其特征在于， 包括下机体、 枢 接于下机体前侧的第一机盖、以及枢接于下机体后侧的第二机盖， 其中， 所述第一机盖和所述下机体之间形成所述第一通道， 所述第二机盖与所 述第一机盖之间形成所述第三通道、 与所述下机体之间形成所述第二通 道。
7. 根据权利要求 2所述的扫描打印一体机， 其特征在于， 所述第一通道、 第二通道与第三通道的交汇处设置有导向板， 其中， 所述导向板具有与 所述第一机盖间隔设置的第一侧面、 与所述第二机盖接触的第二侧面、 以及与所述下机体间隔设置的第三侧面。
8. 居权利要求 7所述的扫描打印一体机， 其特征在于， 所述导向板 ^区接 在所述第一机盖上并且与所述第一机盖之间设有弹性支撑元件。
9. 根据权利要求 8所述的扫描打印一体机， 其特征在于， 所述弹性支撑元 件为固定安装在所述导向板上的弹簧片。
10. 根据权利要求 1所述的扫描打印一体机， 其特征在于， 还包括所述第二 打印机构的打印头抬起机构， 所述打印头抬起机构包括与所述第一机盖 活动连接的支架和驱动所述支架活动的驱动机构， 其中， 所述第二打印 机构的打印头固定安装在所述支架上。
11. 居权利要求 10所述的扫描打印一体机， 其特征在于， 所述支架包括枢 接至所述第一机盖的打印头安装座和在所述打印头安装座顶部延伸的驱 动板， 所述驱动机构包括与所述驱动板传动配合的凸轮和驱动电机。
12. 居权利要求 1至 11中任一项所述的扫描打印一体机， 其特征在于， 所 述控制装置具有位于所述扫描打印一体机外部的用于判断介质是否有效 的介质有效性判断模块。
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