WO2021120908A1 - Système d'impression laser - Google Patents

Système d'impression laser Download PDF

Info

Publication number
WO2021120908A1
WO2021120908A1 PCT/CN2020/126403 CN2020126403W WO2021120908A1 WO 2021120908 A1 WO2021120908 A1 WO 2021120908A1 CN 2020126403 W CN2020126403 W CN 2020126403W WO 2021120908 A1 WO2021120908 A1 WO 2021120908A1
Authority
WO
WIPO (PCT)
Prior art keywords
card
printing
translational
printing surface
rotating shaft
Prior art date
Application number
PCT/CN2020/126403
Other languages
English (en)
Chinese (zh)
Inventor
魏国军
卢国
范广飞
魏玉宽
周杨
毛立华
陈林森
Original Assignee
苏州苏大维格科技集团股份有限公司
苏州大学
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 苏州苏大维格科技集团股份有限公司, 苏州大学 filed Critical 苏州苏大维格科技集团股份有限公司
Publication of WO2021120908A1 publication Critical patent/WO2021120908A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/44—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using single radiation source per colour, e.g. lighting beams or shutter arrangements
    • B41J2/442—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using single radiation source per colour, e.g. lighting beams or shutter arrangements using lasers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/44—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using single radiation source per colour, e.g. lighting beams or shutter arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/44—Typewriters or selective printing mechanisms having dual functions or combined with, or coupled to, apparatus performing other functions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/44—Typewriters or selective printing mechanisms having dual functions or combined with, or coupled to, apparatus performing other functions
    • B41J3/445—Printers integrated in other types of apparatus, e.g. printers integrated in cameras

Definitions

  • the invention relates to the technical field of laser printing, in particular to a laser printing system.
  • the card to be printed generally includes two printing surfaces, the front printing surface and the reverse printing surface.
  • the laser printing system is a commonly used card printing equipment, which generally includes a control system, a printer station and a laser printing device that are in communication with the control system.
  • the printer station is used to carry the cards to be printed, and the laser printing device is in accordance with the control system.
  • the issued printing instruction prints the target printing information to the current printing surface of the card to be printed.
  • both the front printing surface and the reverse printing surface of the card to be printed are preprinted on both the front printing surface and the reverse printing surface of the card to be printed.
  • the laser printing system needs to print out printed information (that is, personalized information) that matches the public template information in a predetermined area on the front and reverse printing sides of the card.
  • the public template information and the printing information constitute the post-printing The complete card face information.
  • both the public template information and the printing information may include text and/or images.
  • the type of the current printing surface of the card to be printed may be the front printing surface or the reverse printing surface, and the placement direction of the card to be printed may be upright or reverse. Therefore, before printing the current printing surface of the card to be printed, the type and direction of the current printing surface of the card must be determined in advance, and then the printing information that matches the public template information on the current printing surface can be printed in the correct direction. Print to the current printing surface.
  • the laser printing system in the prior art cannot realize real-time recognition of the type and direction of the current printing surface of the card to be printed. Therefore, in order to ensure the accuracy of the printed information, before printing the card to be printed, the printing surface type and printing direction of the laser printing system are generally set uniformly, and then the type and direction of the printing surface of all the cards to be printed Make unified adjustments to ensure that the status of each card to be printed is consistent with the printer's settings. For example: when the laser printing system is set to the front printing side and the front printing, all the cards to be printed are placed with the printing side facing up, and all the cards to be printed are placed in the upright position.
  • the present invention provides a laser printing system, which can realize automatic printing of cards, and can realize automatic unobstructed photographing during or after printing, which is convenient to use and has high efficiency.
  • the present invention provides a laser printing system, which includes a control system and a printer station, a laser printing device, and an unobstructed ID card photographing device that are respectively communicatively connected with the control system, wherein: the unobstructed
  • the card photographing device includes: a photographing rack, which is formed with a transmission channel for the passage of the card; a photographing camera, which is located above the photographing rack; a turning module, which includes a first rotating shaft, and the first rotating shaft is rotatable Is set on the photographing rack and placed on one side of the transmission channel along the direction of card transmission; a translation module, which is used to drive the card to move to or from a predetermined photographing position, and the translation module includes A plurality of first translational upper transmission wheels and a plurality of first translational lower transmission wheels located on one side of the transmission channel, the plurality of first translational upper transmission wheels are sequentially arranged on the first rotation shaft along the axial direction of the first rotation shaft; A plurality of
  • the turning module further includes a second rotating shaft arranged opposite to the first rotating shaft, and the second rotating shaft is rotatably arranged on the photographing rack and transmitted along the ID card.
  • the direction is placed on the other side of the transmission channel
  • the translation module further includes a plurality of second translation upper transmission wheels and a plurality of second translation lower transmission wheels located on the other side of the transmission channel, the plurality of second translation upper transmission wheels Are sequentially arranged on the second rotation shaft along the axial direction of the second rotation shaft; the plurality of second translational lower transmission wheels are arranged on the camera frame, and are sequentially arranged on the transmission channel along the axial direction of the second rotation shaft On the other side, the plurality of second translational lower transmission wheels are located below the plurality of second translational upper transmission wheels and are placed perpendicular to the card direction.
  • the photographing rack includes a first photographing side plate and a second photographing side plate that are arranged oppositely, and a passage for the identification card is formed between the first photographing side plate and the second photographing side plate.
  • the first rotating shaft is rotatably arranged on the top of the first photographing side plate;
  • the second rotating shaft is rotatably arranged on the top of the second photographing side plate;
  • the plurality of first The upper translational transmission wheels are sequentially arranged on the inner side of the first photographing side plate;
  • the plurality of second upper translational transmission wheels are sequentially arranged on the inner side of the second photographing side plate.
  • the plurality of first translational upper transmission wheels are placed perpendicular to the card direction, and the first translational upper transmission wheel A translation gap is formed between the first translational lower transmission wheels opposite to it to clamp one side of the ID card and drive the ID card to translate; when the first rotating shaft drives the plurality of first translational upper transmission wheels to flip to take a photo Position, the plurality of first translational upper transmission wheels are placed avoiding the card.
  • the plurality of second translational upper transmission wheels are perpendicular to the card Is placed in the same direction, and a translation gap is formed between the second translational upper transmission wheel and the second translational lower transmission wheel opposite to the second translational lower transmission wheel to clamp the other side of the card and drive the card to translate; when the second rotating shaft drives the When the plurality of second translational upper transmission wheels are turned to the photographing position, the plurality of second translational upper transmission wheels avoid the card placement position, the plurality of first translational upper transmission wheels avoid the card placement position, and the plurality of first translational upper transmission wheels avoid the card placement position.
  • the upload moving wheel is placed parallel to the card direction; the plurality of second translational upper transmission wheels avoid the card placement position, the plurality of second translational upper transmission wheels are placed parallel to the card direction, when the card needs to be translated
  • the first rotating shaft drives a plurality of first translational upper transmission wheels to turn to the initial position
  • the second shaft drives the plurality of second translational upper transmission wheels to turn to the initial position
  • the first rotating shaft drives a plurality of first translational upper transmission wheels to flip to the photographing position
  • the second shaft drives a plurality of second translational upper transmission wheels to flip to the photographing position.
  • the laser printing system further includes a sensor for detecting whether the plurality of first translational upper transmission wheels and the plurality of second translational upper transmission wheels are turned in place, when the sensor detects that the plurality of first translational upper transmission wheels When the upper translational transmission wheel and several second translational upper transmission wheels are turned to the photographing position, they output a flip-in-position signal.
  • the sensor includes a baffle plate and a photoelectric sensor. The baffle plate is arranged on the first shaft. When driving the plurality of first translational upper transmission wheels to flip to the photographing position, the baffle is flipped into the photoelectric sensor to block the transmitting and receiving light path in the photoelectric sensor, and the sensor generates and outputs the flip-in-position signal.
  • the turning module further includes a rotating shaft driving mechanism
  • the rotating shaft driving mechanism includes a third rotating shaft located at one end of the first rotating shaft and the second rotating shaft and perpendicular to the first rotating shaft.
  • the fourth gear which is arranged at the other end of the third shaft and cooperates with the second gear, when the ID card needs to be translated to reach or leave the predetermined photographing position, the first The three-rotation shaft rotates in the first rotation direction, and the first rotating shaft is driven to rotate through the third gear and the first gear, so that the first translational upper transmission wheels are turned over to the initial position, which is driven by the fourth gear and the second gear
  • the second rotating shaft rotates to turn the plurality of second translational upper transmission wheels to the initial position; when the
  • the unobstructed ID card photographing device is located behind the printer table, and the printer table includes a translation mechanism and a turning mechanism, and the translation mechanism is used to drive the ID card to move to or from the scheduled printing.
  • the turning mechanism is used to turn the card to turn the current printing surface of the card from the first printing surface to the second printing surface;
  • the control system is used to obtain the information to be printed, and the control system determines the status of the card The type and direction of the current printing surface, and based on the information to be printed, a printing information template that matches the type and direction of the current printing surface is generated;
  • the laser printing device is used to print the same on the current printing surface of the card. Print the text and/or pattern corresponding to the information template.
  • the laser printing system further includes: a camera device, the camera device is in communication with the control system; the control system determines the type and direction of the current printing surface of the card in the following manner : When the current printing surface of the card is the first printing surface, the camera device acquires an image of the first printing surface and sends the image to the control system, and the control system The image is recognized to determine the type and direction of the first printing surface; when the current printing surface of the card is turned over to the second printing surface, the control system is based on the type and direction of the first printing surface and The reversing method of the reversing mechanism determines the type and direction of the second printing surface, or the camera device acquires an image of the second printing surface and sends the image to the control system.
  • a camera device is in communication with the control system
  • the control system determines the type and direction of the current printing surface of the card in the following manner : When the current printing surface of the card is the first printing surface, the camera device acquires an image of the first printing surface and sends the image to
  • the image on the printing surface is recognized to determine the type and direction of the second printing surface.
  • the reversing mechanism reverses the ID card in a front-to-back reversal manner.
  • the reversal mode is that the reversing mechanism aligns in a translational direction parallel to the ID card.
  • the card is turned over to turn the current printing side of the card from the first printing side to the second printing side.
  • the turning mechanism After turning back and forth, the type of the current printing side of the card is changed, and the direction of the current printing side of the card remains No change; or, the turning mechanism turns the card in a left-to-right turning mode, the turning mechanism is that the turning mechanism flips the card in a translation direction perpendicular to the card to turn the current printing surface of the card from the first One printing side is turned into a second printing side. After turning left and right, the printing type and direction of the current printing side of the card are changed.
  • the laser printing system further includes a card reader/writer device communicatively connected with the control system, and the card reader/writer device writes information to the card to be printed or pre-stores the card to be printed.
  • the information in the card is read, the information to be printed is pre-stored in the card to be printed; the card reading and writing device reads the information to be printed pre-stored in the card and sends the information to be printed to the A control system, the control system is in communication connection with an external host computer, and the information to be printed is transmitted to the control system via the host computer; the control system also transmits the acquired information to be printed to the read-write Card device, the card reader/writer device writes the information to be printed into the card to be printed.
  • the laser printing system further includes: an automatic card issuing device, the automatic card issuing device is located on one side of the printer station, and the automatic card issuing device is used to store at least one certificate to be printed. Card and transfer the cards to be printed to the printer station one by one to achieve card issuance; the laser printing device includes: a laser component, which includes a laser light source; a scanning galvanometer, which is used to realize the optical path to the laser light source High-speed deflection and focusing are performed to generate a laser focal spot and realize the scanning of the laser focal spot on the printer table to realize laser printing.
  • the laser printing system provided by the present invention can realize the automatic printing of the card to be printed.
  • an unobstructed card photographing device can be used to realize unobstructed photographing on the surface of the card. Panoramic photography reduces the impact on card identification and inspection.
  • FIG. 1 is a schematic diagram of the structure of the first embodiment of the laser printing system provided by the present invention from a first perspective;
  • FIG. 2 is a schematic structural diagram of the first embodiment of the laser printing system provided by the present invention from a second perspective;
  • FIG. 3 is a schematic structural diagram of the first embodiment of the laser printing system provided by the present invention from a third perspective;
  • FIG. 4 is a schematic structural diagram of the first embodiment of the laser printing system provided by the present invention from a fourth perspective;
  • FIG. 5 is a schematic structural diagram of the first embodiment of the laser printing system provided by the present invention from a fifth perspective;
  • FIG. 6 is a schematic diagram of the assembly of the card issuing device, the card reading and writing device, the printer station, and the card ejecting device in the first embodiment of the laser printing system provided by the present invention from a first perspective;
  • FIG. 7 is a schematic diagram of the assembly of the card issuing device and the card reading and writing device in the first embodiment of the laser printing system provided by the present invention from a first perspective;
  • FIG. 8 is a schematic diagram of the assembly of the card issuing device in the first embodiment of the laser printing system provided by the present invention from a first perspective;
  • FIG. 9 is a schematic diagram of the assembly of the card issuing device and the card reading and writing device in the first embodiment of the laser printing system provided by the present invention from a second perspective;
  • FIG. 10 is a schematic diagram of the assembly of the card issuing device, the card reading and writing device, the printer table, and the card ejecting device in the first embodiment of the laser printing system provided by the present invention from a second perspective;
  • FIG. 11 is a schematic diagram of the assembly of the card issuing device, the card reading and writing device, the printer station, and the card ejecting device in the first embodiment of the laser printing system provided by the present invention from a third perspective;
  • FIG. 12 is a split view of the printer table in the first embodiment of the laser printing system provided by the present invention from a first viewing angle;
  • FIG. 13 is a split view of the printer table in the first embodiment of the laser printing system provided by the present invention from a second perspective;
  • Figure 14 is a schematic diagram of different types and different orientations of the printing surface of a card before printing
  • FIG. 15 is a printing information template that matches the printing surfaces of different types and directions in FIG. 14 one by one;
  • FIG. 16 is a schematic diagram of different types and different directions of the printing surface in FIG. 14 after printing.
  • 17 is a schematic side view of the structure of the second embodiment of the laser printing system in the present invention.
  • FIG. 18 is a diagram of the initial position of the unobstructed ID card photographing device in the second embodiment of the laser printing system in the present invention at a first viewing angle;
  • 19 is a diagram of the initial position of the unobstructed ID card photographing device in the second embodiment of the laser printing system in the present invention at a second viewing angle;
  • 20 is a photographing position diagram of the unobstructed ID card photographing device in the second embodiment of the laser printing system in the present invention at a first angle of view;
  • FIG. 21 is a photographing position diagram of the unobstructed ID card photographing device in the second embodiment of the laser printing system in the present invention at a second angle of view.
  • Figures 1-16 show the first embodiment of the laser printing system
  • Figures 17-18 show the second embodiment of the laser printing system.
  • the first embodiment of the laser printing system is first introduced here.
  • a in FIG. 14 shows the state when the type of the current printing surface of the card to be printed is the front printing surface and the direction is the front position.
  • B in Figure 14 shows the state when the current printing surface of the card to be printed is the front printing surface and the direction is upside down.
  • the c in Fig. 14 shows the state when the type of the current printing surface of the card to be printed is the reverse printing surface and the orientation is the upright position.
  • D in FIG. 14 shows the state when the type of the current printing surface of the card to be printed is the reverse printing surface and the direction is upside down.
  • public template information such as "name”, “sex”, “nationality”, “ID card”, and “address” are preprinted on the front printing surface of the ID card to be printed.
  • the reverse printing surface of the to-be-printed card is pre-printed with the public template information "valid until 2028-05-01".
  • the laser printing system needs to print out the printing information that matches the public information on the specific area of the front printing surface and the reverse printing surface of the card to be printed (as shown by the dashed box in the figure).
  • the matching printing information must be selected and printed in the corresponding printing direction.
  • FIG. 16 a, b, c, and d respectively show the qualified printing effects for the four different types and different directions of the printing surface in FIG. 14.
  • the laser printing system in the prior art cannot realize the real-time recognition of the type and direction of the current printing surface of the card to be printed. Therefore, in order to ensure the accuracy of the printed information, before printing the card to be printed, the printing surface type and printing direction of the laser printing system are generally set uniformly, and then the type and direction of the printing surface of all the cards to be printed Make unified adjustments to ensure that the status of each card to be printed is consistent with the settings of the laser printing system. For example: when the laser printing system is set to the front printing side and the front printing, all the cards to be printed are placed with the printing side facing up, and all the cards to be printed are placed in the upright position. It can be seen that the use of the laser printing system in the prior art for printing requires manual adjustment of the type and direction of the printed card in advance.
  • the first aspect of the present invention provides a laser printing system, which can realize the type and direction of the current printing surface of the card to be printed. Real-time and automatic recognition of Therefore, using the laser printing system provided by the first aspect of the present invention to print a card does not require a unified adjustment of the type and direction of the card to be printed in advance, that is, the continuous printing of the two printing surfaces of the card to be printed can be completed in sequence. print.
  • the printing surface to be printed first as the first printing surface and the printing surface to be printed subsequently as the second printing surface according to the order of printing. That is to say, the laser printing system provided by the first aspect of the present invention can print the card in sequence to complete the continuous printing of the first printing surface and the second printing surface of the card.
  • the type of the first printing surface may be a front printing surface or a reverse printing surface
  • the second printing surface is another printing surface opposite to the type of the first printing surface
  • FIG. 1 to FIG. 5 show a schematic structural view of a first embodiment of the laser printing system provided by the first aspect of the present invention from different perspectives.
  • the laser printing system includes a printer station 30, a laser printing device 60, and a control system 70, and the printer station 30 and the laser printing device 60 are respectively connected to the control system 70 in communication. among them:
  • the printer table 30 includes a translation mechanism and a turning mechanism.
  • the translation mechanism is used to drive the card to move to or from the predetermined printing position.
  • the turning mechanism is used to turn the card to remove the current printing surface of the card from the first printing position.
  • the printing side is turned over as the second printing side.
  • the current printing surface is the printing surface of the card exposed under the laser printing device 60.
  • the predetermined printing position is located on the printer table 30.
  • the laser printing device 60 can print the current printing surface of the card.
  • the turning method of the turning mechanism is a front-to-back turning method or a left-to-right reverse turning method, wherein:
  • the front-to-back flip mode is that the flipping mechanism flips the current printing surface of the card from the first printing surface to the second printing surface in a translation direction parallel to the card. After flipping back and forth, the type of the current printing surface changes. The direction remains the same. Please refer to Figure 14. For example, if the current first printing surface of the card is a in Figure 14 (the type is the positive printing surface, and the orientation is upright), then after flipping back and forth, the current The second printing surface of is c in Figure 14 (the type is reverse printing surface, and the direction is upright).
  • the left-right reversal mode is that the reversing mechanism reverses the current printing surface of the card from the first printing surface to the second printing surface in a translation direction perpendicular to the card.
  • the type and direction of the current printing surface are the same. Was changed. Please continue to refer to Figure 14.
  • the current first printing surface of the card is a in Figure 14 (the type is the positive printing surface, and the orientation is upright)
  • the current The second printing surface of is d in Figure 14 (the type is the reverse printing surface, and the direction is reverse).
  • the control system 70 can obtain the information to be printed.
  • the control system 70 can also determine the type and direction of the current printing surface of the card and generate printing information matching the type and direction of the current printing surface based on the information to be printed. Template and sent to the laser printing device 60.
  • the control system 70 after the control system 70 obtains the information to be printed, it immediately generates a print information template set based on the information to be printed.
  • the print information template set includes the type and direction of the printing surface of the card. Matching print information template. Please refer to Figure 14, as an exemplary description, for the card to be printed in Figure 14, the information to be printed includes the identity information in the dashed box of a in Figure 15 and the dashed box in c of Figure 15 Descriptive information.
  • the print information template includes four print information templates that match the type and direction of the printed surface of the card, which are a in Figure 15, b in Figure 15, c in Figure 15, and in Figure 15. The print information template shown in d.
  • the printing information template shown in a in Figure 15 matches the printing surface shown in a in Figure 14 (the type is the positive printing surface and the orientation is upright); the printing information template shown in the b in Figure 15 It matches the printing surface shown in b in Fig. 14 (the type is front printing surface, and the direction is reversed); the printing information template shown in c in Fig. 15 matches the printing surface shown in c in Fig. 14 (type It is the reverse printing surface, and the direction is upright).
  • the printing information template shown in d in FIG. 15 matches the printing surface shown in d in FIG. 14 (the type is reverse printing surface, and the direction is reverse).
  • the control system 70 determines the type and direction of the current printing surface, and then selects the matching printing information template from the set of pre-generated printing information templates according to the type and direction of the current printing surface. Send to the laser printing device 60.
  • the control system 70 sends the printing information template shown in a in FIG. 15 to the laser printing device 60.
  • the laser printing device 60 prints text and/or patterns corresponding to the printed information template on the current printing surface of the card.
  • control system 70 only stores the information to be printed after obtaining the information to be printed, and does not generate a set of printed information templates at this time. In these embodiments, the control system 70 determines the type and direction of the current printing surface, and then generates a print that matches the type and direction of the current printing surface based on the information to be printed based on the type and direction of the current printing surface. The information template is sent to the laser printing device 60.
  • the laser printing device 60 includes a laser light source (not shown) and a scanning galvanometer 601, wherein: the scanning galvanometer 601 can focus the optical path of the laser light source to form a laser focal spot, and can control the The laser focal spot is scanned on the printer table 30 at a high speed, thereby realizing laser printing on the current printing surface of the card to be printed carried on the printer table 30.
  • the laser printing device 60 obtains corresponding different printing information templates (a to d in FIG. 15). ), and print the information of the print information template on the printing surface.
  • the printing effect after printing is shown in Figure 16 a to d.
  • the information to be printed is pre-stored in the card to be printed before printing.
  • the laser printing system provided by the present invention further includes a card reader/writer device 20 communicatively connected with the control system 70, and the card reader/writer device 20 is arranged on one side of the printer table 30.
  • the card to be printed Before entering the printer station 30 to accept printing, the card to be printed enters the card reading and writing device 20, and the card reading and writing device 20 reads the information to be printed that is pre-stored in the card to be printed and will be printed. The information is sent to the control system 70, so that the control system 70 can obtain the information to be printed.
  • control system 70 is in communication with an external host computer, and the information to be printed is generated by the host computer. Before printing, the host computer sends the information to be printed to the control system 70, so that the control system 70 can obtain the information to be printed.
  • the information to be printed can also be pre-stored in the control system 70 before printing.
  • the control system 70 can directly retrieve the information to be printed.
  • the laser printing system of the present invention further includes a camera device 50 arranged above the printer table 30, and the camera device 50 is communicatively connected with the control system 70.
  • the camera device 50 includes a camera for acquiring an image of a card.
  • the imaging device 50 further includes a light source, and the light emitted by the light source can be irradiated on the printer table 30 to improve the image quality.
  • the camera device 50 obtains the image of the current first printing surface of the card and sends the current image of the first printing surface to the control system 70.
  • the control system 70 recognizes the image of the first printing surface through image recognition technology to determine the type and direction of the first printing surface.
  • control system 70 prestores standard reference images of the printing surface of different types and different directions of the card to be printed, and the control system 70 will acquire the first printing surface.
  • the type and direction of the first printing surface can be determined by comparing the image of with each of the standard reference images one by one. specific:
  • control system 70 determines the public template information by identifying the public template information in the image of the first printing surface The type and direction of the first printing surface.
  • corresponding printing surface identification marks are respectively preprinted on the two printing surfaces of the to-be-printed card.
  • the control system 70 can determine the type and direction of the first printing surface only by recognizing the printing surface identification marks in the first printing surface.
  • a right-angle mark with an opening upward is preprinted on the lower right corner of the front printing surface of the card to be printed
  • a right-angle mark with an opening downward is preprinted on the upper right corner of the reverse printing surface of the card to be printed.
  • the type and direction of the current first printing surface can be recognized by recognizing the printing position and opening direction of the right-angle mark on the current first printing surface.
  • the turning mechanism on the printer table 30 reverses the card, so that the current printing surface of the card is turned into the second printing surface.
  • the control system determines the type and direction of the second printing surface based on the type and direction of the first printing surface and the predetermined turning method. For example, when the control system 70 controls the turning mechanism to turn the card back and forth in a translation direction parallel to the card, so as to turn the current printing surface of the card from the first printing surface to the second printing surface. The control system 70 determines that the current type of the second printing surface is opposite to the type of the first printing surface, and the direction of the second printing surface is the same as the direction of the first printing surface. For another example, when the reversing mechanism reverses the card in a horizontal direction perpendicular to the translation direction of the card, the current printing surface of the card is reversed from the first printing surface to the second printing surface. The control system 70 determines that the current type of the second printing surface is opposite to the type of the first printing surface, and the direction of the second printing surface is opposite to the direction of the first printing surface.
  • the type and direction of the second printing surface can also be judged in the same way as the judgment method of the first printing surface.
  • the camera device 50 acquires the image of the current second printing surface of the card and sends the current image of the second printing surface to the
  • the control system 70 recognizes the image of the second printing surface through image recognition technology to determine the type and direction of the second printing surface.
  • the laser printing system provided by the present invention further includes an automatic card issuing device 10 arranged on one side of the printer station 30 and another device arranged on the printer station 30. Side of the automatic card output device 40.
  • the automatic card issuing device 10 is used to store at least one card to be printed and transfer the cards to be printed to the printer station 30 one by one to realize automatic card issuing.
  • the laser printing system includes the card reading and writing device 20
  • the card reading and writing device 20 is arranged between the automatic card issuing device 10 and the printer station 30. After the automatic card issuing device 10 issues a card, the card first passes through the card reading and writing device 20 and then enters the printer station 30.
  • the automatic card ejection device 40 is used to remove the printed card from the printer station 30 to realize automatic card ejection.
  • a card receiving device 80 may be provided on one side of the automatic card issuing device 40, and the card receiving device 80 collects and stores the printed cards.
  • the laser printing device 60 includes a laser light source and a scanning galvanometer 601, wherein: the scanning galvanometer 601 can focus the light path of the laser light source to A laser focal spot is formed, and the laser focal spot can be controlled to scan on the printer table 30 at a high speed, thereby realizing laser printing on the current printing surface of the card to be printed carried on the printer table 30.
  • the laser printing device 60 cannot achieve correct printing.
  • the scanning galvanometer 601 fails, the laser focus spot may stay in the specific area of the card for a long time during the printing process, which will eventually cause the card to be ablated or even cause a fire. Therefore, print on the current printing surface of the card.
  • the second aspect of the present invention provides a laser printing system with galvanometer verification function.
  • the structure and printing working principle of the laser printing system are basically the same as the laser printing system provided by the first aspect of the present invention.
  • the existing feature is that the laser printing device 60 also includes an indicating light source, which can emit visible light, such as red light.
  • the indicating light source is a built-in light source of the laser printing device 60, which is integrated with the laser light source.
  • the indicating light source is additionally installed on one side of the laser light source and installed close to the laser light source.
  • the scanning galvanometer 601 can focus the light path of the indicating light source to form an indicating light focus spot, and can control the indicating light focus spot on the printer table 30 according to a predetermined track. Scan at high speed to form a check pattern. Of course, if the scanning galvanometer 601 is in a normal working state, the verification pattern should be consistent with the predetermined trajectory.
  • the verification pattern should also be a circle with a diameter of 2 cm.
  • the camera device 50 can acquire the image of the verification pattern and send the image information to the control system 70.
  • the control system 70 realizes the verification of the scanning galvanometer by analyzing the received image information. If the control system 70 considers that the scanning galvanometer 601 is working abnormally, the control system 7 controls the laser printing device 60 to stop printing. If the control system 70 considers that the scanning galvanometer 601 is working If the status is normal, the control system 7 controls the laser printing device 60 to start printing.
  • control system 70 analyzes the received image information through image recognition technology to implement verification of the scanning galvanometer.
  • control system 70 prestores the expected verification image that is formed when the scanning galvanometer 601 moves along the predetermined trajectory in a normal working state.
  • the desired verification image is a circle with a diameter of 2 cm.
  • the control system 70 compares the acquired image of the verification pattern with the desired verification image to determine whether the state of the scanning galvanometer is normal. specific:
  • control system determines that the scanning galvanometer is in a normal working state.
  • the control system determines that the scanning galvanometer is in an abnormal working state.
  • the third aspect of the present invention provides a printing method of a laser printing system, which is the laser printing system provided in the first or second aspect of the present invention described above.
  • the laser printing system includes a printer station 30, a camera device 50, a laser printer device 60, and a control system 70.
  • the printing method of the laser printing system provided by the present invention can realize continuous printing of the card to be printed including the first printing surface and the second printing surface.
  • the printing method of the laser printing system provided by the third aspect of the present invention includes:
  • Step 1 The control system 70 obtains the information to be printed and generates a printing information template set based on the information to be printed.
  • the printing information template set includes printing information templates that match the type and direction of the printing surface of the card one by one.
  • the information to be printed includes the identity information in the dashed box of a in FIG. 15 and the descriptive information in the dashed box of c in FIG. 15.
  • the printing information template includes four printing information templates that match the type and direction of the printing surface of the card, respectively, a in FIG. 15, b in FIG. 15, c in FIG. 15 and The print information template shown in d.
  • the printing information template shown in a in Figure 15 matches the printing surface shown in a in Figure 14 (the type is the positive printing surface and the orientation is upright);
  • the printing information template shown in the b in Figure 15 It matches the printing surface shown in b in Fig.
  • the printing information template shown in c in Fig. 15 matches the printing surface shown in c in Fig. 14 (type It is the reverse printing surface, and the direction is upright).
  • the printing information template shown in d in FIG. 15 matches the printing surface shown in d in FIG. 14 (the type is reverse printing surface, and the direction is reverse).
  • the information to be printed is pre-stored in the card to be printed before printing.
  • the laser printing system further includes a card reading and writing device 20 communicatively connected with the control system 70, and the card reading and writing device 20 is arranged on one side of the printer table 30.
  • the card to be printed Before entering the printer station 30 to accept printing, the card to be printed enters the card reading and writing device 20, and the card reading and writing device 20 reads the information to be printed that is pre-stored in the card to be printed and will be printed. The information is sent to the control system 70, so that the control system 70 can obtain the information to be printed.
  • the card to be printed is a white card, and no information is stored in it.
  • the control system 70 may be communicatively connected with an external host computer, and the information to be printed is generated by the host computer. Before printing, the host computer sends the information to be printed to the control system 70, so that the control system 70 can obtain the information to be printed. Of course, the information to be printed can also be directly imported into the control system 70 before printing. In these embodiments, before printing, the control system 70 sends the acquired information to be printed to the card reader 20, and controls the card reader 20 to write the information to be printed into the card. .
  • Step 2 The translation mechanism of the printer table 30 translates the card to be printed to the predetermined printing position.
  • the camera device 50 obtains the image of the current first printing surface of the card and sends it to Control system 70.
  • the control system 70 determines whether the card reaches the predetermined printing position every predetermined time. , When the card reaches the predetermined printing position, the translation mechanism stops translation. Specifically, the specific process for the control system 70 to determine whether the card has reached the predetermined printing position is as follows: the camera device 50 acquires the image of the card to be printed and sends it to the control system 70, and the control system 70 passes The image recognition technology analyzes the received image of the card to be printed to determine whether the card to be printed reaches the predetermined printing position. The image recognition technology is an existing technology well known to those skilled in the art, and its specific implementation and detailed process will not be described in this specification.
  • control system 70 prestores a standard reference image of the to-be-printed certificate at the predetermined printing position, and the control system 70 compares the received certificate to be-printed.
  • the image of the card and the standard reference image can identify whether the card to be printed reaches the predetermined printing position.
  • Step 3 The control system 70 recognizes the received image of the first printing surface to determine the type and direction of the first printing surface, and selects the type and direction of the first printing surface from the set of print information templates
  • the first printing information template matched with the direction is sent to the laser printing device 60, and the laser printing device 60 prints the pattern and/or text corresponding to the first printing information template on the first printing surface.
  • control system 70 adopts image recognition technology to realize the recognition of the type and direction of the first printing surface.
  • the image recognition technology is an existing technology well known to those skilled in the art, and its specific implementation and detailed process will not be described in this specification.
  • the control system 70 prestores standard reference images of the printing surface of different types and different directions of the card to be printed, and the control system 70 will acquire the first printing surface.
  • the type and direction of the first printing surface can be determined by comparing the image of with each of the standard reference images one by one.
  • control system 70 determines the common template information in the image of the first printing surface by identifying the common template information. The type and direction of the first printing surface.
  • the two printing surfaces of the to-be-printed card are respectively pre-printed with special printing surface identification marks.
  • the control system 70 can determine the type and direction of the first printing surface only by recognizing the printing surface identification marks in the image of the first printing surface. As shown in FIG. 14, in some embodiments, a right-angle mark with an opening upward is preprinted on the lower right corner of the front printing surface of the card to be printed, and an opening downward is preprinted on the upper right corner of the reverse printing surface of the card to be printed. Right angle sign.
  • the type and direction of the current first printing surface can be recognized by recognizing the printing position and opening direction of the right-angle mark on the current first printing surface.
  • the step of checking the printing effect of the first printing surface is further included. If the printing on the first printing surface is qualified, the card is checked. Turn over to realize printing on the second printing surface, otherwise the control system 70 controls the translation mechanism of the printer table 30 to directly move the current card out of the printer table 30 as a waste card.
  • the verification step is specifically as follows: the camera device 50 acquires an image of the first printed side of the card after printing and sends it to the control system 70; the control system 70 analyzes the received printed image through image recognition technology The image of the first printing surface thus determines whether the current first printing surface is qualified.
  • control system prestores a standard reference image of the first printing surface that has been correctly printed, and the control system compares the received printed first The image of the printing surface and the standard reference image can identify whether the current first printing surface is qualified or not.
  • Step 4 The turning mechanism of the printer table 30 turns the card to turn the current printing surface of the card into the second printing surface.
  • the control system 70 determines the type and direction of the second printing surface based on the type of the first printing surface and the reversing mode of the reversing mechanism, and selects the type and direction of the second printing surface from the set of printing information templates.
  • the second printing information template matching the direction and direction is sent to the laser printing device 60, and the laser printing device 60 prints a pattern and/or corresponding to the second printing information template on the second printing surface. Text.
  • the reversing mechanism reverses the card in a forward and backward reversal manner parallel to the translation direction of the card to reverse the current printing surface of the card from the first printing surface to the second printing surface.
  • the control system 70 determines that the current type of the second printing surface is opposite to the type of the first printing surface, and the direction of the second printing surface is the same as the direction of the first printing surface.
  • the reversing mechanism reverses the card in a left-to-right reversal manner perpendicular to the translation direction of the card to reverse the current printing surface of the card from the first printing surface to the second printing surface.
  • the control system 70 determines that the current type and direction of the second printing surface are opposite to those of the first printing surface.
  • FIG. 6 to 9 show the specific structure of the automatic card issuance device 10 in some embodiments.
  • the automatic card issuance device 10 is described below in conjunction with Figures 6-9.
  • the device 10 will be described in detail.
  • the fourth aspect of the present invention provides an automatic card issuance device 10, which can store at least one card to be printed and transfer the cards to be printed to the printer station 30 one by one to realize automatic card issuance.
  • the automatic card issuing device 10 includes a card issuing rack and a card issuing drive mechanism, wherein:
  • the card issuing rack includes a first card issuing side plate 101 and a second card issuing side plate 102 arranged vertically and oppositely, and a horizontally connected between the first card issuing side plate 101 and the second card issuing side plate 102
  • the supporting plate 106 has a driving window 107 formed on the supporting plate 106.
  • the first card issuing side plate 101, the second card issuing side plate 102 and the supporting plate 106 constitute a card storage slot for storing at least one card to be printed.
  • the card issuing drive mechanism is used to move the cards to be printed out of the card storage slot one by one to realize automatic card issuing, and the card issuing drive mechanism includes a card issuing transmission wheel 108 and a card issuing gear transmission structure.
  • the hairpin transmission wheel 108 is located below the card storage slot, and the hairpin transmission wheel 108 penetrates the driving window 107 upward and is slightly higher than the upper surface of the support plate 106.
  • the card issuance gear transmission structure is connected to the card issuance transmission wheel 108 and drives the card issuance transmission wheel 108 to rotate, thereby moving the card to be printed in the card storage slot and in contact with the support plate 106 out of the storage. Card slot.
  • the card issuing gear transmission structure includes a card issuing driving gear 103 and a card issuing driven gear 104 arranged on the first card issuing side plate 101.
  • the card issuing driving gear 103 and the card issuing driven gear 104 are connected via a card issuing belt 105, and the card issuing transmission wheel 108 and the card issuing driven gear 104 are connected via a drive shaft that penetrates the first card issuing side plate 101.
  • the hairpin driving gear 103 When the hairpin driving gear 103 rotates, it can drive the hairpin driven gear 104 to rotate to drive the hairpin transmission wheel 108 to rotate.
  • the automatic card issuing device 10 further includes a card issuing drive motor (not shown) arranged under the card storage slot and electrically connected to the card issuing driving gear 103, and the card issuing drive motor is used for driving The pin-issuing driving gear 103 rotates.
  • a card issuing drive motor (not shown) arranged under the card storage slot and electrically connected to the card issuing driving gear 103, and the card issuing drive motor is used for driving The pin-issuing driving gear 103 rotates.
  • the card storage slot is provided with a sensor 110 for detecting the card to be printed in the card storage slot.
  • the sensor 110 When the number of cards to be printed in the card storage slot is less than a predetermined value, the sensor 110 generates a first sensing signal and sends the first sensing signal to the control system of the printer, and the control system of the printer Send a reminder message to remind you to add a card.
  • the sensor 110 When all the printing cards in the card storage slot are removed, the sensor 110 generates a second sensing signal and sends the second sensing signal to the control system of the printer, and the control system controls the laser printing device to stop printing.
  • the sensor 110 may adopt a weight sensor, which can detect the weight of the card to be printed in the card storage slot, when the sensor 110 detects the weight of the card to be printed in the card storage slot When the weight of the card to be printed is lower than a predetermined value, the sensor 110 generates a first sensing signal, and when the weight of the card to be printed in the card storage slot detected by the sensor 110 is At zero hour, the sensor 110 generates a second sensing signal.
  • the sensor 110 may use a photoelectric sensor, and the photoelectric sensor includes a light transmitter and a light receiver.
  • the photoelectric sensor When the number (thickness) of the cards in the card storage slot exceeds a predetermined value, the photoelectric sensor is blocked, the light emitted by the light transmitter is reflected back to the light receiver, and the light receiver generates a sensing signal. When the number (thickness) of the card in the card storage slot is lower than the predetermined value, the photoelectric sensor is exposed and the light receiver cannot receive the reflected light, thereby generating another induction signal.
  • the distance between the first card issuing side plate 101 and the second card issuing side plate 102 matches the width of the card to be printed, and the first card issuing side plate 101 and the first card issuing side plate 101 match the width of the card to be printed.
  • the front and rear edges of the two card issuing side plates 10 are respectively bent inwardly and vertically to form a limiting plate 109 for limiting the card to be printed.
  • the card issuing drive wheel 108 can only move one card to be printed out of the card storage slot at a time.
  • it further includes a bayonet outlet (not shown) formed on one side of the card storage slot, and the vertical dimension of the bayonet outlet is the same as the thickness of a card to be printed.
  • the card to be printed is moved out of the card storage slot from the card exit.
  • the size of the card outlet in the vertical direction can be flexibly adjusted, so as to meet the card outlet requirements of cards of various thicknesses.
  • FIG. 6 to 9 show the specific structure of the card reader device 20 in some embodiments. The following describes the reader device 20 in conjunction with Figures 6 to 9 The card writing device 20 will be described in detail.
  • the fifth aspect of the present invention provides a card reading and writing device 20, which includes a reading and writing card rack, a reading and writing card module 201, and a reading and writing card driving mechanism. among them:
  • the read-write card rack includes a first read-write card side board 202 and a second read-write card side board 203 that are vertically and oppositely arranged.
  • the first read-write card side board 202 and the second read-write card Between the side plates 203 is formed a read and write channel for the card to be printed to pass through.
  • the read-write card module 201 is connected to the read-write card rack and is located above the read-write channel.
  • the reader/writer card driving mechanism is used to drive the card to be printed through the read/write channel to realize the reading or writing of the card to be printed by the card reader module 201.
  • the read-write card drive mechanism includes at least two sets of read-write card drive wheels arranged in the read-write channel, and at least two sets of read-write card drive wheels arranged on the first read-write card side plate 202 or the second A read-write card gear transmission structure on the outer wall of the read-write card side plate 203 for driving the rotation of the at least two sets of read-write card transmission wheel sets.
  • the read-write card drive wheel set includes a first read-write card drive wheel and a second read-write card drive wheel. A gap is provided between the first read-write card drive wheel and the second read-write card drive wheel. For the pass to be printed.
  • the read-write card gear transmission structure is used to drive the first read-write card transmission wheel or the second read-write card transmission wheel of each of the read-write card transmission wheel sets to rotate, so as to drive the card to be printed into and pass through the first The gap between the read-write card drive wheel and the second read-write card drive wheel.
  • the width of the read-write channel matches the width of the card to be printed, and the size of the gap between the first read-write card drive wheel and the second read-write card drive wheel is equal to one Match the thickness of the card to be printed.
  • the first read-write card drive wheel of the read-write card drive wheel set is a driving wheel
  • the second read-write card drive wheel is a driven wheel. That is, the read-write card gear transmission mechanism is only connected with the first read-write card transmission wheel and drives it to rotate.
  • the first reading and writing card drive wheel as the driving wheel can act as the second reading and writing wheel of the driven wheel.
  • the card transmission wheel rotates in the reverse direction, thereby driving the card to pass through the gap between the first reader-writer card transmission wheel and the second reader-writer card transmission wheel.
  • the second reader-writer card transmission wheel of the reader-writer card transmission wheel set is a driving wheel
  • the first reader-writer card transmission wheel is a driven wheel. That is, the read-write card gear transmission mechanism is only connected with the second read-write card transmission wheel and drives it to rotate.
  • the second card reader drive wheel as the driving wheel can act as the first reading and writing wheel of the driven wheel.
  • the card transmission wheel rotates in the reverse direction, thereby driving the card to pass through the gap between the second reader-writer card transmission wheel and the first reader-writer card transmission wheel.
  • the read-write card gear transmission mechanism includes a read-write card drive gear and at least two read-write card driven gears corresponding to the at least two sets of read-write card transmission wheel sets one-to-one.
  • the read-write card gear transmission mechanism and each of the read-write card driven gears are connected via a read-write card belt, and each of the read-write card driven gears is connected to the first of the corresponding read-write card transmission wheel set via a transmission shaft.
  • the read-write card drive wheel or the second read-write card drive wheel rotates.
  • the read-write card driving gear When the read-write card driving gear rotates, it can synchronously drive each of the read-write card driven gears to rotate to drive the first read-write card transmission wheel or the second read-write card transmission wheel of each of the read-write card transmission wheel sets
  • the transmission wheel rotates so as to drive the card to pass through the gap between the first reader-writer card transmission wheel and the second reader-writer card transmission wheel of each of the reader-writer card transmission wheel sets in order to pass through the card reader device.
  • the gaps in each of the card reading and writing drive wheel sets form the card transmission channel in the card reading and writing device 20.
  • the card to be printed passes through each of the card reading and writing transmission wheel sets in order to pass through the card reading and writing device 20.
  • the gap in a set of the card reader drive wheel set near one end of the card reader device 20 constitutes the feed port of the card reader device 20
  • the gap near the other end of the card reader device 20 A set of gaps in the drive wheel set of the read-write card constitutes the discharge port of the read-write card device 20.
  • the distance between the two adjacent groups of the card reading and writing drive wheel sets is smaller than the length of the card to be printed.
  • the card reader/writer device 20 of the present invention includes two sets of the reader/writer drive wheel sets, wherein: a set of the reader/writer card drive wheels is located in the reader/writer One end of the card device 20 constitutes the feed port of the card reader device 20, and the other set of the card reader drive wheel set is located at the other end of the card reader device 20 to constitute the card reader device 20 20's discharge port.
  • the two sets of read-write card drive wheel sets each include a first read-write card drive wheel 207 and a second read-write card drive wheel 208.
  • the read-write card gear transmission mechanism includes a read-write card drive gear 204 and two read-write card driven gears 205 arranged on the first read-write card side plate 202.
  • the read-write card drive gear 204 and The two read-write card driven gears 205 are connected by a read-write card belt 206, and the two read-write card driven gears 205 are respectively passed through a drive shaft (not shown) that penetrates the side wall 202 of the first read-write card. (Illustration) is connected to the corresponding first read-write card drive wheel 207 of the corresponding read-write card drive wheel set.
  • the card to be printed enters the card reader device 20 through a set of card reading and writing drive wheels and moves forward under the drive of the card reading and writing drive wheel set to accept card reading or writing operations to complete reading or writing.
  • the card reader/writer device 20 further includes a card reader drive motor (not shown) connected to the reader/writer card drive gear 204, and the reader/writer card drive motor is used to drive the reader/writer.
  • the card driving gear 204 rotates.
  • the distance between the two sets of card reading and writing transmission wheel sets is smaller than the length of the card to be printed.
  • the card reader/writer device 20 further includes a position sensor (not shown) arranged below the card reader/writer module 201 Show), when the card to be printed enters the card reader device 20 and reaches a predetermined position, the position sensor is triggered and generates an induction signal, and the card reader module 201 executes the reading or reading after receiving the induction signal Write card operation.
  • a position sensor not shown
  • FIGS. 10 to 13 show the specific structure of the printer station 30 in some embodiments. The following describes the printer station 30 with reference to FIGS. 10 to 13 Detailed introduction.
  • a sixth aspect of the present invention provides a printer station 30, the printer station 30 includes a turning mechanism and a translation mechanism, the translation mechanism is used to drive the card to reach or leave a predetermined printing position, the turning mechanism can achieve The front and back of the card is turned to turn the current printing surface from the first printing surface to the second printing surface.
  • the front-to-back flip refers to that the flipping mechanism flips the current printing surface of the card from the first printing surface to the second printing surface in a translation direction parallel to the card. After flipping back and forth, the current printing surface The type of is changed, but the direction remains the same.
  • the printer table 30 includes a machine frame, a turning bracket and a turning drive mechanism provided on the machine frame. among them:
  • the machine frame includes a first machine side plate 317 and a second machine side plate 318 that are opposed to each other.
  • a supply is formed between the first machine side plate 317 and the second machine side plate 318.
  • the turning bracket is connected between the first machine side plate 317 and the second machine side plate 318, and is used to carry the card and drive the card to turn over.
  • the turning drive mechanism is arranged on the outside of the machine frame and connected to the turning bracket, and is used to drive the turning bracket to turn back and forth along the transmission channel to realize the turning of the ID card, thereby realizing the verification of the ID card. Double-sided printing of the card.
  • the arrangement of the turning support and the turning driving mechanism constitutes the turning mechanism of the printer table 30, which can realize the front and back turning of the card in the transmission direction.
  • the flip support includes a first flip side panel 308 and a second flip side panel 315 that are disposed oppositely, and the first flip side panel 308 and the second flip side panel 315 are opposite to each other.
  • One end of the inverted side plate 315 is connected by a first connecting rod 312, and the other end of the first inverted side plate 308 and the second inverted side plate 315 are connected by a second connecting rod 313.
  • the turning drive mechanism includes a turning driving gear 301 and a turning driven gear 302 that are arranged on the outer wall of the side plate 317 of the first machine platform.
  • the turning driving gear 301 and the turning driven gear 302 are connected by a turning belt 303.
  • a through hole is formed on the side plate 317 of the first machine platform, and the inner end of the turning driven gear 302 passes through the through hole and extends inward into the transmission channel.
  • the second machine side plate 318 is provided with a rotating shaft 314 perpendicular to the second machine side plate 318.
  • the first flip side plate 308 of the flip bracket is connected to the inner end of the flip driven gear 302 and can rotate with the flip driven gear 302, the second flip side of the flip bracket
  • the plate 315 is connected to the rotating shaft 314 and can rotate around the rotating shaft 314.
  • the turning drive mechanism drives the turning bracket to rotate to realize the 180° original position of the card.
  • the central axis of the card is always coaxial with the rotating shaft 314. Therefore, after the in-situ reversal, the current printing surface of the card is reversed from the first printing surface to the second printing surface, and the card The position on the printer table remains unchanged.
  • the installation axis of the rotating shaft 314 constitutes the central axis of the predetermined printing position.
  • the central axis of the card is coaxial with the rotating shaft 314, it means that the card reaches the predetermined printing position and passes Turning over the card can realize continuous printing on the two printing surfaces of the card, and there is no need to adjust the position of the card in the horizontal direction during the printing process.
  • the turning drive mechanism further includes a turning drive motor 319 connected to the turning driving gear 301, and the turning driving motor 319 is used to drive the turning driving gear 301 to rotate.
  • the first machine side plate 317 is provided with a turning drive motor installation opening corresponding to the turning driving gear 301 position, and the turning driving motor 319 penetrates the turning driving motor installation opening.
  • the printer station 30 further includes:
  • a translation gap is formed between the second translation transmission wheel 310 and the second translation transmission wheel 310 to clamp one side of the ID card and drive the ID card to translate on the turning bracket.
  • a translational guide groove 316 that matches the translational gap and is provided on the second inverted side plate 315 along the axial direction, and the translational guide groove 316 is used to clamp the other side of the card.
  • a translational drive mechanism arranged on the outside of the machine frame the translational drive mechanism is used to drive the first translational transmission wheel 309 or the second translational transmission wheel 310 of each of the translational transmission wheel sets to rotate to drive the card to be stuck in The turning support translates.
  • the translation transmission wheel set, the translation guide groove 316 and the translation drive mechanism constitute the translation mechanism of the printer table 30, which can drive the card to translate on the turning bracket.
  • the translation driving mechanism further includes a translation driving gear 304 and a translation driven gear set.
  • the translation driving gear 304 is arranged on the outer wall of the first machine platform side plate 317
  • the translation driven gear set is arranged on the outer end of the turning driven gear 302
  • the translation driven The gear set includes a first translation driven gear 305 and at least two second translation driven gears 307 linked with the first translation driven gear 305
  • the first translation driven gear 305 is arranged on the Flip the center position of the outer end of the driven gear 302
  • the translation driving gear 304 and the first translation driven gear 305 are connected via a translation belt 306, and the at least two second translation driven gears 307 are connected to the
  • the at least two translational transmission wheel sets are connected in a one-to-one correspondence.
  • At least two transmission rods corresponding to the at least two second translation driven gears are penetrated in the turning driven gear 302, and one end of the transmission rod is connected to one of the first transmission rods.
  • the two translation driven gears 307 are connected, and the other end of the transmission rod is connected with the first translation transmission wheel 309 or the second translation transmission wheel 310 of a set of the translation transmission wheel set.
  • the translation driving gear 304 drives the first translation driven gear 305 to rotate through the translation belt 306
  • the first translation driven gear 305 drives each of the second translation driven gears 307 to rotate synchronously
  • each The second translation driven gear 307 drives the first translation transmission wheel 309 or the second translation transmission wheel 310 of each translation transmission wheel set to rotate synchronously through a connecting rod.
  • the first translation driven gear 309 of the translation transmission wheel set is a driving wheel
  • the second translation driven gear 310 of the translation transmission wheel set is a driven wheel, that is, the second translation driven gear
  • the moving gear 307 is connected to the first translation driven gear 309 of the translation transmission wheel set.
  • the second translation driven gear 310 of the translation transmission wheel set is a driving wheel
  • the first translation driven gear 309 of the translation transmission wheel set is a driven wheel
  • the first translation driven gear 309 is a driven wheel
  • the second translation driven gear 307 is connected to the second translation driven gear 310 of the translation transmission wheel set.
  • the translation driving mechanism further includes a translation driving motor 320 connected to the translation driving gear 304, and the translation driving motor 320 is used to drive the translation driving gear 304 to rotate.
  • the first machine side plate 317 is provided with a translation drive motor installation opening corresponding to the position of the translation drive gear 304, and the translation drive motor 320 penetrates the translation drive motor installation opening.
  • Figures 6, 10 to 11 show the specific structure of the automatic card ejecting device 40 in some embodiments.
  • the following is a combination of Figures 6 and 10 To FIG. 11, the automatic card issuing device 40 will be introduced in detail.
  • the seventh aspect of the present invention provides an automatic card ejecting device 40, which is used to remove the printed card from the printer table 30 to realize automatic card ejecting.
  • the automatic card ejection device 40 includes at least two card ejection transmission wheel sets and a card ejection gear transmission mechanism that drives the at least two card ejection transmission wheel sets to rotate, and each of the card ejection transmission wheel sets includes a first card ejection wheel set.
  • a transmission wheel and a second card output transmission wheel are provided with a gap between the first card output transmission wheel and the second card output transmission wheel for the card to pass through.
  • the card output gear transmission mechanism is used to synchronously drive the first card output transmission wheel or the second card output transmission wheel of each of the card output transmission wheel sets to rotate, so as to drive the printed card to enter and pass through the first card output. The gap between the driving wheel and the second card-out driving wheel.
  • the first card output transmission wheel of the card output transmission wheel set is a driving wheel
  • the second card output transmission wheel is a driven wheel
  • the card output gear transmission mechanism is only connected to the first card output transmission wheel. Connect and drive it to rotate.
  • the first card output transmission wheel as the driving wheel can drive the second card output transmission wheel as the driven wheel Reverse rotation, so as to drive the card to pass through the gap between the first card ejecting drive wheel and the second card ejecting drive wheel.
  • the second card output transmission wheel of the card output transmission wheel set is a driving wheel
  • the first card output transmission wheel is a driven wheel
  • the card output gear transmission structure is only connected to the second card output transmission wheel.
  • the wheels are connected and drive it to rotate.
  • the second card output transmission wheel as the driving wheel can act as the first card output transmission wheel of the driven wheel Reverse rotation, so as to drive the card to pass through the gap between the second card ejecting drive wheel and the first card ejecting drive wheel.
  • the card ejection gear transmission mechanism includes a card ejection driving gear and at least two card ejection driven gears one-to-one corresponding to the at least two card ejection transmission wheel sets, the card ejection driving gear and each of the card ejection gears.
  • the driven gears are connected by a card ejecting belt, and each of the card ejecting driven gears respectively rotates with the first card ejecting transmission wheel or the second card ejecting transmission wheel of the corresponding card ejecting transmission wheel set via a transmission shaft.
  • the card output driving gear When the card output driving gear rotates, it can synchronously drive each of the card output driven gears to rotate to drive the first card output transmission wheel or the second card output transmission wheel of each card output transmission wheel set to rotate, thereby The card is driven to sequentially pass through the gap between the first card output transmission wheel and the second card output transmission wheel of each of the card output transmission wheel sets to pass through the card output device, thereby realizing automatic card output.
  • the gaps in each of the card ejecting transmission wheel sets form the card transmission channel in the automatic card ejecting device 40.
  • the printed card passes through each of the card ejecting transmission wheel sets in order to pass through the automatic card ejecting device 40.
  • the gap in the set of card ejecting transmission wheel sets near one end of the automatic card ejecting device 40 constitutes the feed port of the automatic card ejecting device 40, and a gap near the other end of the automatic card ejecting device 40
  • the gap in the card ejecting transmission wheel set constitutes the material outlet of the automatic card ejecting device 40.
  • the distance between the two adjacent sets of card ejecting transmission wheel sets is less than the length of the card to be printed.
  • the automatic card ejecting device 40 of the present invention includes two sets of the card ejecting transmission wheel sets, wherein: a set of the card ejecting transmission wheel sets is located at one end of the automatic card ejecting device 40 to form the The feeding port of the automatic card ejecting device 40, and another set of the card ejecting transmission wheel set is located at the other end of the automatic card ejecting device 40 to form the ejecting port of the card ejecting device.
  • the two sets of card output transmission wheels each include a first card output transmission wheel (not shown) and a second card output transmission wheel 404.
  • the card ejection gear transmission mechanism includes a card ejection driving gear 401 and two card ejection driven gears 402.
  • the card ejection driving gear 401 and the two card ejection driven gears 402 pass through a card ejection belt.
  • the two card output driven gears 402 are respectively connected to the first card output transmission wheel of the corresponding card output transmission wheel set via a transmission shaft.
  • the printed card enters the automatic card ejecting device 40 through a set of card ejecting transmission wheel sets and moves forward under the drive of the card ejecting drive wheel set, and finally passes through another set of the card ejecting drive wheel set. Leave the card reading and writing device 20.
  • the automatic card ejecting device 40 further includes a card ejecting drive motor connected to the card ejecting driving gear 401, and the card ejecting driving motor is used to drive the card ejecting driving gear 401 to rotate.
  • the distance between the two sets of card ejecting transmission wheel sets is smaller than the length of the card to be printed.
  • a compression spring is provided on the outer side of the second card exit transmission wheel as the driven wheel, and the compression spring causes the first card exit transmission wheel and the second card exit transmission wheel to compress the card.
  • the following mainly introduces the first embodiment of the laser printing system, and the following mainly introduces the second embodiment of the laser printing system.
  • the present invention also provides a second embodiment of the laser printing system.
  • FIG. 17 is a schematic side view of the structure of the second embodiment of the laser printing system in the present invention.
  • the laser printing system includes: an automatic card issuing device 10, a card reading and writing device 20, a printer station 30, a camera device 50, a laser printing device 60, a control system 70 (not shown), and an unobstructed certificate Card camera device 90.
  • the first embodiment of the laser printing system and the second embodiment of the laser printing system are basically the same in structure, and the main difference lies in: in the second embodiment, the first embodiment is replaced by the unobstructed card photographing device 90.
  • the automatic card issuing device 40 in the embodiment.
  • the automatic card issuing device 10 the card reading and writing device 20, the printer table 30, and the unobstructed card photographing device 90 are arranged in order from the front to the back.
  • the positions of the printer station 30 and the card reader device 20 can be interchanged, that is, the automatic card issuing device 10, the printer station 30, the card reader device 20 and the unobstructed card photographing device 90 are from front to back. Arranged in sequence.
  • the card reading and writing device 20 the printer station 30, the laser printing device 60, and the control system 70
  • the related introduction of the first embodiment of the laser printing system please refer to the related introduction of the first embodiment of the laser printing system, which will not be repeated here.
  • Figures 18-19 are the initial position diagrams of the unobstructed ID card photographing device in one embodiment of the present invention at two different viewing angles; please refer to Figures 20-21, which are Invented in one embodiment of the invention is a photographing position map of the unobstructed ID card photographing device under two different viewing angles.
  • the unobstructed ID card photographing device 90 shown in FIGS. 18-21 includes a photographing camera 91, a photographing rack 910, a turning module 920 and a translation module 930.
  • the photographing frame 910 is formed with a transmission channel 912 through which the ID card 100 (sometimes referred to as the ID card to be printed) passes through.
  • the photographing rack 910 includes a first photographing side plate 914 and a second photographing side plate 916 that are vertically and oppositely arranged.
  • the first photographing side plate 914 and A transmission channel 912 through which the identification card 100 passes is formed between the second photographing side plates 916.
  • the turning module 920 includes a first rotating shaft 921 and a second rotating shaft 922 disposed oppositely.
  • the first rotating shaft 921 is rotatably arranged on the photographing rack 910, and is arranged on one side of the transmission channel 912 along the card transmission direction; the second rotating shaft 922 is rotatably arranged on the
  • the camera rack 910 is placed on the other side of the transmission channel 912 along the card transmission direction.
  • the first rotating shaft 921 is rotatably disposed on the top of the first photographing side plate 914; the second rotating shaft 922 is rotatably disposed on the first photographing side plate 914; Second, take a picture of the top of the side plate 916.
  • the translation module 930 is used to drive the ID card 100 to translate to reach or leave the predetermined photographing position.
  • the translation module 930 includes a plurality of first translation upper transmission wheels 931 and a plurality of first translation lower transmission wheels 932 located on one side of the transmission channel 912, and a plurality of second translation upper transmission wheels 933 located on the other side of the transmission channel 912 And a number of second translational lower transmission wheels 934.
  • the plurality of first translational upper transmission wheels 931 are successively arranged on the first rotation shaft 921 along the axial direction of the first rotation shaft 921; the plurality of first translational lower transmission wheels 932 are arranged on the camera frame 910 and are arranged along the first rotation shaft 921.
  • the axial direction of a rotating shaft 921 is sequentially arranged on one side of the transmission channel 912, and the plurality of first translational lower transmission wheels 932 are located under the plurality of first translational upper transmission wheels 931 and are placed perpendicular to the card direction;
  • the plurality of first translational upper transmission wheels 931 correspond to the plurality of first translational lower transmission wheels 932 in a one-to-one correspondence.
  • the plurality of second translational upper transmission wheels 933 are successively arranged on the second rotation shaft 922 along the axial direction of the second rotation shaft 922; the plurality of second translational lower transmission wheels 934 are arranged on the camera frame 910 and are arranged along the first rotation shaft 922.
  • the axial directions of the two rotating shafts 922 are sequentially arranged on the other side of the transmission channel 912, and the plurality of second translational lower transmission wheels 934 are located below the plurality of second translational upper transmission wheels 933 and are placed perpendicular to the card direction ;
  • the plurality of second translational upper transmission wheels 933 and the plurality of second translational lower transmission wheels 934 one-to-one correspondence.
  • the plurality of first translational upper transmission wheels 931 are sequentially arranged on the inner side of the first photographing side plate 914; the plurality of second translational upper transmission wheels 933 are sequentially arranged on the inner side of the first photographing side plate 914; The inside of the second photographing side plate 916 is described.
  • the first translational upper transmission wheel 931 and the first translational lower transmission wheel 932 are three, and the second translational upper transmission wheel 933 and the second translational lower transmission wheel 934 are both There are three.
  • the first translational upper transmission wheel 931 and the first translational lower transmission wheel 932 may be 2, 4, 5 or more; the second translational upper transmission wheel 933 and the second translational lower transmission wheel 934 can be 2, 4, 5 or more.
  • the plurality of first translational upper transmission wheels 931 are placed perpendicular to the card direction, and the first translational upper transmission wheel 931 is opposite to the first translational upper transmission wheel 931.
  • a translation gap is formed between the first translational lower transmission wheels 932 to clamp one side of the ID card 100 and drive the ID card 100 to translate; when the first rotation shaft 921 drives the plurality of first translational upper transmission wheels 931 to turn to In the photographing position, a plurality of first translational upper transmission wheels 931 are placed parallel to the direction of the card, so that the plurality of first translational upper transmission wheels 931 avoid (or not block) the card 100.
  • the second rotating shaft 922 drives the plurality of second translational upper transmission wheels 933 to turn to the initial position
  • the plurality of second translational upper transmission wheels 933 are placed perpendicular to the card direction, and the second translational upper transmission wheel 933 is opposite to the card direction.
  • a translation gap is formed between the second translational lower transmission wheels 934 to clamp the other side of the ID card and drive the ID card to translate; when the second rotation shaft 922 is turned to the photographing position (which may also be referred to as the second position) ), a plurality of second translational upper transmission wheels 933 are placed parallel to the card direction, so that the plurality of second translational upper transmission wheels 933 avoid (or not block) the card 100.
  • the plurality of first translational upper transmission wheels 931 when the plurality of first translational upper transmission wheels 931 are turned to the photographing position, the plurality of first translational upper transmission wheels 931 may not be placed parallel to the card direction, as long as the plurality of first translational upper transmission wheels 931 The first translational upper transmission wheel 931 can be placed to avoid (or not block) the card 100; in the same way, when the plurality of second translational upper transmission wheels 933 are turned to the photographing position, the plurality of second translational upper transmission wheels 933 can be It is not placed parallel to the direction of the card, as long as the plurality of second translational upper transmission wheels 933 avoid (or not block) the card 100 to be placed.
  • the turning module 920 further includes a rotating shaft driving mechanism (not labeled), and the rotating shaft driving mechanism includes: The third rotating shaft 923, the third rotating shaft 923 is located at one end of the first rotating shaft 921 and the second rotating shaft 922, and is perpendicular to the first rotating shaft 921 and the second rotating shaft 922; the first gear 9212 is arranged at the end One end of the first shaft 921; a second gear 9222, which is arranged at one end of the second shaft 922; a third gear 9232, which is arranged on one end of the third shaft 923 and cooperates with the first gear 9212 A fourth gear 9234, which is arranged at the other end of the third shaft 923 and cooperates with the second gear 9222; the third shaft 923 drives the first gear 9232 via the third gear 9232 and the first gear 9212 A rotating shaft 921 rotates, and the third rotating shaft 923 drives the second rotating shaft 921 rotates, and the third rotating shaft 923 drives the second rotating shaft 921 rotates, and the third rotating shaft 923
  • the rotating shaft driving mechanism further includes a rotating shaft driving driving wheel 924 arranged outside the first photographing side plate 914, and a rotating shaft driving wheel 924 arranged at one end of the third rotating shaft 923 A driven wheel 925, a belt (not shown) connecting the rotating shaft driving driving wheel 924 and the rotating shaft driving driven wheel 925, and a rotating shaft driving motor 926 arranged inside the first photographing side plate 914.
  • the rotating shaft driving motor 926 is electrically connected to the rotating shaft driving driving wheel 924.
  • the rotating shaft driving motor 926 is used to drive the rotating shaft driving driving wheel 924 to rotate.
  • the rotating shaft driving driving wheel 924 drives the driven wheel 925 via a belt and a rotating shaft. Drive the third rotating shaft 923 to rotate.
  • a rotating shaft driving mechanism of other structure may also be used to drive the first rotating shaft 921 and the second rotating shaft 922 to rotate.
  • the unobstructed ID card photographing device further includes a sensor 940 for detecting the plurality of first translational upper transmission wheels 931 and the plurality of second translational uploads. Whether the driving wheel 933 is turned over, that is, it is detected whether the plurality of first translational upper transmission wheels 931 and the plurality of second translational upper transmission wheels 933 are turned to the photographing position. For example, when the sensor 940 detects that a plurality of first translational upper transmission wheels 931 and a plurality of second translational upper transmission wheels 933 are turned to the photographing position, it outputs a turning-in-position signal.
  • the senor 940 includes a baffle 942 and a photoelectric sensor 944.
  • the baffle 942 is disposed on the first rotating shaft 921, and the photoelectric sensor 944 is located outside the first photographing side plate 914 and close to the first rotating shaft 921.
  • the baffle 942 When the first rotating shaft 921 drives a plurality of first translational upper transmission wheels 931 to turn away from the photographing position, the baffle 942 is turned to the outside of the photoelectric sensor 944, and the transmitting and receiving light path in the photoelectric sensor 944 is unblocked, so that The sensor 940 generates a first sensing signal; when the first rotating shaft 921 drives a plurality of first translational upper transmission wheels 931 to flip to the photographing position, the baffle 942 flips to the photoelectric sensor 944 to block The transmitting and receiving optical path in the photoelectric sensor 944 enables the sensor 940 to generate a second sensing signal (that is, the inverted signal).
  • the photographing camera 91 is located above the photographing rack 910 of the unobstructed card photographing device 90, and the photographing camera 91 is used to photograph the card 100 carried in the transmission channel 912 of the photographing rack 910.
  • the plurality of first translational upper transmission wheels 931 and the plurality of second translational upper transmission wheels 933 are in the initial positions.
  • a plurality of first translational upper transmission wheels 931 are placed perpendicular to the card direction, and a translational gap is formed between the first translational upper transmission wheel 931 and the first translational lower transmission wheel 932 opposite to the first translational upper transmission wheel 931 to clamp one of the ID cards 100 Side-parallel drive ID card translation;
  • a plurality of second translation upper transmission wheels 933 are placed perpendicular to the card direction, and a translation gap is formed between the second translation upper transmission wheel 933 and the second translation lower transmission wheel 934 opposite to Clamp the other side of the ID card 100 and drive the ID card to translate.
  • the upper and lower translation wheels 931 and 933 and the lower and lower transmission wheels 932 and 934 play the role of transmitting the card 100.
  • the third rotating shaft 923 rotates in the second rotating direction, and the first rotating shaft 921 is driven to rotate through the third gear 9232 and the first gear 9212
  • the second rotation shaft 922 is driven to rotate through the fourth gear 9234 and the second gear 9222, so that the second translational upper transmission wheels 933 are turned to the photographing position.
  • a plurality of first translational upper transmission wheels 931 are placed parallel to the card direction, so that the plurality of first translational upper transmission wheels 931 avoid the card 100; a plurality of second translational upper transmission wheels 933 are placed parallel to the card direction , So that the plurality of second translational upper transmission wheels 933 avoid the card 100. That is to say, when the card at the predetermined photographing position needs to be photographed, the plurality of first translational upper transmission wheels 931 and the plurality of second translational upper transmission wheels 933 are opened. At this time, the baffle 942 enters the photoelectric sensor 944, and the sensor 940 generates and outputs an inverted position signal. Subsequently, the photographing camera 91 located above the photographing rack 910 takes a photograph of the card 100 at the pre-photographing position.
  • the third rotating shaft 923 rotates in a first rotating direction (the first rotating direction is opposite to the second rotating direction), and the third rotating shaft 923 is opposite to the second rotating direction.
  • the gear 9232 and the first gear 9222 drive the first rotation shaft 921 to rotate, so that a plurality of first translational upper transmission wheels 931 are turned over to the initial position, and the second rotation shaft 922 is driven to rotate through the fourth gear 9234 and the second gear 9222 to The plurality of second translational upper transmission wheels 933 are turned over to the initial position.
  • the plurality of first translational upper transmission wheels 931 and the plurality of second translational upper transmission wheels 933 are reset (or closed). Subsequently, the translation module 930 transmits the card 100 in the original direction or the reverse direction.
  • the following describes the use process of the unobstructed ID card photographing device 90 of the laser printing system.
  • the rotating shaft drive motor 926 works, and the rotating shaft at one end of the third rotating shaft 923 drives the driven wheel 925 to rotate through the rotating shaft on the side driving the driving wheel 924, and the third rotating shaft 923 rotates.
  • the third gear 9232 and the fourth gear 9234 at both ends of the third rotating shaft 923 are driven to rotate.
  • the third gear 9232 and the fourth gear 9234 respectively drive the first gear 9212 and the second gear 9222 to rotate.
  • the direction of the ID card 100 becomes parallel to the direction of the ID card 100.
  • the shooting camera 91 takes a picture. After the picture is taken, the first translational upper transmission wheel 931 and the second translational upper transmission wheel 933 are restored to their original positions. 100 is transmitted along the original direction.
  • the first translational upper transmission wheel 931 and the second translational upper transmission wheel 933 of the unobstructed photographing device 90 are restored to their original positions, and the card 100 is transferred to the printer table 30 in the reverse direction. After turning over, repeat the above steps to take an unobstructed photograph of the reverse side of the card 100 again, and finally transfer the card 100 along the original direction.
  • the laser printing system adopting the unobstructed ID card photographing device 90 in the present invention has the following beneficial effects:

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

La présente invention concerne un système d'impression laser comprenant un système de commande (70), un support d'imprimante (30), un dispositif d'impression laser (60), et un dispositif de photographie de carte sans obstruction (90). Le dispositif de photographie de carte sans obstruction (90) comprend un module de retournement (920) et un module de translation (930). Le module de translation (930) comprend plusieurs premières roues de transmission supérieures de translation (931) situées sur un côté d'un canal de transport (912), et plusieurs premières roues de transmission supérieures de translation (931) sont agencées séquentiellement dans la direction axiale d'un premier arbre rotatif (921) du module de retournement (920) et sont situées au niveau de positions permettant de serrer une carte ou de positions de photographie où la carte n'est pas protégée en fonction de la rotation du premier arbre rotatif (921). Selon le système d'impression laser, une photographie non protégée et une photographie panoramique de la surface de la carte sont prises, et l'influence sur l'identification et l'inspection de la carte est réduite.
PCT/CN2020/126403 2019-12-17 2020-11-25 Système d'impression laser WO2021120908A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911304521.5 2019-12-17
CN201911304521.5A CN112976823A (zh) 2019-12-17 2019-12-17 一种激光打印系统

Publications (1)

Publication Number Publication Date
WO2021120908A1 true WO2021120908A1 (fr) 2021-06-24

Family

ID=76342519

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/126403 WO2021120908A1 (fr) 2019-12-17 2020-11-25 Système d'impression laser

Country Status (2)

Country Link
CN (1) CN112976823A (fr)
WO (1) WO2021120908A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114013186B (zh) * 2021-10-13 2023-07-07 广州日恒科技有限公司 一种货物识别码的智能打印设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0394613A2 (fr) * 1989-04-28 1990-10-31 MICROBOX FILMDATENBANK GmbH Caméra pour cartes microfiches, ainsi que méthode pour faire et imprimer des cartes originales et des duplicata sur film à base d'argent
CN207758363U (zh) * 2017-12-02 2018-08-24 苏州苏大维格光电科技股份有限公司 激光打印系统
US20180370252A1 (en) * 2015-11-02 2018-12-27 A2N Incorporated Adhesive film printing apparatus
WO2019088556A1 (fr) * 2017-10-31 2019-05-09 디에스글로벌 (주) Imprimante photo
CN209248560U (zh) * 2018-11-15 2019-08-13 苏州苏大维格科技集团股份有限公司 一种自动发卡装置
CN212022029U (zh) * 2019-12-17 2020-11-27 苏州苏大维格科技集团股份有限公司 一种激光打印系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0394613A2 (fr) * 1989-04-28 1990-10-31 MICROBOX FILMDATENBANK GmbH Caméra pour cartes microfiches, ainsi que méthode pour faire et imprimer des cartes originales et des duplicata sur film à base d'argent
US20180370252A1 (en) * 2015-11-02 2018-12-27 A2N Incorporated Adhesive film printing apparatus
WO2019088556A1 (fr) * 2017-10-31 2019-05-09 디에스글로벌 (주) Imprimante photo
CN207758363U (zh) * 2017-12-02 2018-08-24 苏州苏大维格光电科技股份有限公司 激光打印系统
CN209248560U (zh) * 2018-11-15 2019-08-13 苏州苏大维格科技集团股份有限公司 一种自动发卡装置
CN212022029U (zh) * 2019-12-17 2020-11-27 苏州苏大维格科技集团股份有限公司 一种激光打印系统

Also Published As

Publication number Publication date
CN112976823A (zh) 2021-06-18

Similar Documents

Publication Publication Date Title
WO2020098542A1 (fr) Système d'impression laser doté d'une fonction de vérification de galvanomètre
WO2020098545A1 (fr) Système d'impression laser et procédé d'impression associé
US10083364B2 (en) Method and apparatus for removing character background from colored image
CN208812764U (zh) 打印单元的线上数据验证器
CN106326889B (zh) 一种会计凭证图像扫描备案系统
WO2021120908A1 (fr) Système d'impression laser
JP2010188533A (ja) 記録装置、及び、記録装置の制御方法
CN105321252B (zh) 用于查验安全文件的终端单元和方法、以及终端
US8848259B2 (en) Media processing device and method of controlling a media processing device
US10843499B2 (en) Printer for official documents
CN213649143U (zh) 一种激光打印系统
TWI512635B (zh) 身分證偽造變造真偽識別裝置
CN212022030U (zh) 一种激光打印系统
CN209248560U (zh) 一种自动发卡装置
CN209813443U (zh) 一种打印机台
CN113492599A (zh) 一种激光打印系统
CN209248565U (zh) 一种读写卡装置
CN212572695U (zh) 印控台补光灯自动调节机构
CN213351203U (zh) 一种激光签注系统
CN111186218A (zh) 一种打印机台
WO2022000897A1 (fr) Système d'approbation laser et son procédé d'approbation
JP2001058396A (ja) プリンタ
CN212024184U (zh) 一种无遮挡证卡拍照装置
CN107234882A (zh) 认证装置、打印装置以及认证装置的控制方法
CN111711741A (zh) 印控台补光灯自动调节机构及调节方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20901440

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20901440

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 20901440

Country of ref document: EP

Kind code of ref document: A1