CN101628501A - Ink-jet type high-speed bill printer - Google Patents
Ink-jet type high-speed bill printer Download PDFInfo
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- CN101628501A CN101628501A CN200910101073A CN200910101073A CN101628501A CN 101628501 A CN101628501 A CN 101628501A CN 200910101073 A CN200910101073 A CN 200910101073A CN 200910101073 A CN200910101073 A CN 200910101073A CN 101628501 A CN101628501 A CN 101628501A
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Abstract
The invention relates to an ink-jet type high-speed bill printer which comprises a stand, wherein a paper feed rubber roller for delivering paper is installed on the stand and is connected with a paper feed motor, and a paper position encoder is installed on the paper feed rubber roller. A paper margin sensor and a color mark sensor are installed on the stand, wherein the paper margin sensor is used for detecting whether paper exists or not and confirming paper margins of the start location of a printed page, and the color mark sensor is used for obtaining dark-colored marks of the paper margins and confirming the start position of the printed page. A printing head array arranged at the outlet of the paper feed rubber roller is formed by splicing a plurality of small-width printing heads. The ink-jet type high-speed bill printer also comprises an ink-jet printing controller which comprises a printing head offset control module and a printing control module. With simple structure and low cost, the ink-jet type high-speed bill printer reduces consumptive material cost and maintenance cost.
Description
Technical field
The present invention relates to a kind of postal PRN device, especially a kind of bill printer.
Background technology
It is different with printing that bill is printed, and belongs to variable data and print, and its basic characteristics are under real time computer control, figure or text message that continuous printout in batch, form is identical, change content page by page.The printing of addressee's name word address, the printing of credit card statement, telecommunication fee that this application is found on the stamped envelope are notified situations such as printing.
Existing bill printer is all based on laser printing technology.The large format continuous laser print system complex structure of technical grade, equipment cost, consumables cost, maintenance cost are all high.
Inkjet printing is a current techique.Ink jet-print head has the external structure as figure below, and with reference to Fig. 1, spray orifice line 1 is the straightway that is made of the spray orifice that the printhead equal intervals is arranged, and print procedure promptly is these spray orifices spray ink under controlling in order a process.The spray orifice line length of single printhead is limited, and in order to realize the printing than large format, ink-jet printer is usually designed to the scanning and printing mode, makes printhead and paper routing motion on perpendicular both direction, as shown in Figure 2.The visible extensive use of this scheme its essence is that the printout area by reducing in the unit interval exchanges bigger great seal width for.
Summary of the invention
For complex structure, cost height, consumables cost and the high deficiency of maintenance cost that overcomes existing laser bill printer, the invention provides a kind of simple in structure, cost is low, reduce the ink-jet type high-speed bill printer of consumables cost and maintenance cost.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of ink-jet type high-speed bill printer, comprise frame, the defeated paper rubber roll that is used for conveyance of sheets is installed on the described frame, described defeated paper rubber roll is connected with defeated paper motor, the paper position encoder is installed on the described defeated paper rubber roll, on described frame, install and be used to detect the paper edge sensor and the color mark sensor that is used to obtain the dark mark of paper edge and determines the printer page original position whether paper exists and confirm the paper edge of the initial location of printer page, it is characterized in that: the outlet at described defeated paper rubber roll is provided with print head array, described print head array is spliced by a plurality of little width printheads, described bill printer also comprises ink jet printing controller, described ink jet printing controller comprises: printhead side-play amount control module, be used to write down the spray orifice line of each printhead and the position deviation Δ Xn and the Δ Yn of an initial print spray orifice line, Δ Yn is the spray orifice number that printhead overlaps with last adjacent print on the Y direction, the output that will be under an embargo when printout of this spray orifice; Δ Xn is the hysteresis that needs relative initial print head on directions X; Printing control model is used for determining the change in location of paper at linear movement direction according to the signal of paper position encoder, controls each printhead according to side-play amount and carries out isochronous printing.
As preferred a kind of scheme: continuous paper paper feed mechanism and single-sheet stationery paper feed mechanism are installed on the described frame, described ink jet printing controller also comprises: single-sheet stationery/continuous paper paper feed determination module, be used for signal, confirm whether continuous paper exists according to color mark sensor.
Technical conceive of the present invention is: based on inkjet technology; Printhead is static, the printing paper linear movement; Support continuous paper and the present invention of single-sheet stationery medium that inkjet technology is applied in the bill printing, with the print head array that is spliced into big width of little width printhead simultaneously.Print head array keeps static during system works, and paper motion process under the array is finished printout synchronously.Control system solves problems such as the elimination of seam logic, the multiple print head that bring because of splicing are collaborative, data allocations.Position coder is followed the tracks of paper position, and it is synchronous automatically according to paper position to print array.The present invention supports continuous paper and single-sheet stationery medium to print simultaneously.By adaptive continuous paper paper feed mechanism or single-sheet stationery paper feed mechanism, system of the present invention can discern different paper molds automatically, and adjusts automatically in view of the above and print control mode.
Beneficial effect of the present invention mainly shows: 1, simple in structure, cost is low, reduce consumables cost and maintenance cost; 2, printout speed and laser technology are suitable, are applied to high-speed bill and print the field, and consumables cost and maintenance cost are less than 50% of laser technology system during its operation; 3, adopt the structure of fixing printing head array, compare with traditional ink-jet print system, print speed improves 1 more than the order of magnitude, and owing to reduced moving component, system failure rate reduces greatly; Support continuous lines and single page to open two kinds of paper molds when 4, adopting, handle automatically, improved adaptability by the equipment automatic equipment.
Description of drawings
Fig. 1 is the external structure schematic diagram of ink gun.
Fig. 2 is the schematic diagram of the scanning and printing mode of ink-jet printer.
Fig. 3 is the structural representation of print module.
Fig. 4 is the schematic diagram of paper mold analysis module.
Fig. 5 is the internal structure schematic diagram of inkjet printhead array.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
With reference to Fig. 1～Fig. 5, a kind of ink-jet type high-speed bill printer, comprise frame, the defeated paper rubber roll 4 that is used for conveyance of sheets is installed on the described frame, described defeated paper rubber roll 4 is connected with defeated paper motor 2, paper position encoder 5 is installed on the described defeated paper rubber roll 4, on described frame, install and be used to detect the paper edge sensor and the color mark sensor that is used to obtain the dark mark of paper edge and determines the printer page original position whether paper exists and confirm the paper edge of the initial location of printer page, outlet at described defeated paper rubber roll 4 is provided with print head array 6, described print head array is spliced by a plurality of little width printheads, described bill printer also comprises ink jet printing controller, described ink jet printing controller comprises: printhead side-play amount control module, be used to write down the spray orifice line of each printhead and the position deviation Δ Xn and the Δ Yn of an initial print spray orifice line, Δ Yn is the spray orifice number that printhead overlaps with last adjacent print on the Y direction, the output that will be under an embargo when printout of this spray orifice; Δ Xn is the hysteresis that needs relative initial print head on directions X; Printing control model is used for determining the change in location of paper at linear movement direction according to the signal of paper position encoder, controls each printhead according to side-play amount and carries out isochronous printing.
Continuous paper paper feed mechanism and single-sheet stationery paper feed mechanism are installed on the described frame, and described ink jet printing controller also comprises: single-sheet stationery/continuous paper paper feed determination module, be used for signal according to color mark sensor, and confirm whether continuous paper exists.
The paper mold analysis module comprises the continuous paper paper feed mechanism, the single-sheet stationery paper feed mechanism, and color mark sensor, parts such as paper edge sensor are formed.
When continuous 2 paper entered system, color mark sensor can be caught the dark mark of paper edge, and system exists by the analysis confirmation a. continuous paper to this mark; B. the initial location of printer page.Whether the paper edge sensor can detect paper and exist, and system exists by the analysis confirmation a. paper to this signal; B. the paper edge that is used for the initial location of printer page.
The paper position encoder is installed on the defeated paper passage, with defeated coaxial connection of paper rubber roll, during sheet movement, this encoder can be exported continuous electric impulse signal with the change in location of accurate reflection paper on linear movement direction, and printhead is followed according to this signal and carried out isochronous printing.
Unique motor is used to drive defeated paper passage in the system, and defeated paper passage is made up of defeated paper rubber roll some, is used to accept and transmit rearward the paper of outside paper feed mechanism input.Inkjet printhead array is the significant components of print module, has structure as shown in the figure.Shift position not when print head array is listed in printout.
System writes down the position deviation Δ Xn and the Δ Yn of this printhead orifice line and No. 0 printhead orifice line when test run.These group data of every printhead of system synthesis calculate the spray orifice number that this printhead overlaps with last adjacent print, the output that will be under an embargo of this part spray orifice when printout on the Y direction; With the metering of position coder signal, on directions X, need hysteresis (shifting to an earlier date) amount of relative No. 0 printhead during this printhead prints output.After test run finished, Δ Xn that system log (SYSLOG) is correct and Δ Yn value were used for normal printout.
Use the LF high speed bill print system that the present invention makes, its key technical indexes:
*Effectively print print span: 450mm
*Operating speed is greater than 1m/s
*Standard print precision 185x185dpi
*Automatically discern and the adaptation paper type
LF high speed account print system equipment is 26 XAAR XJ128 electronics shower nozzles nearly.Standard speed that can 1m/s printout full width face multidate information continuously on the big width of 450mm.
LF high speed account print system provides Ethernet interface and USB from interface, and after installation drove in the PC system, the printer peripheral hardware that promptly can be used as the PC system was operated.
Claims (2)
1, a kind of ink-jet type high-speed bill printer, comprise frame, the defeated paper rubber roll that is used for conveyance of sheets is installed on the described frame, described defeated paper rubber roll is connected with defeated paper motor, the paper position encoder is installed on the described defeated paper rubber roll, on described frame, install and be used to detect the paper edge sensor and the color mark sensor that is used to obtain the dark mark of paper edge and determines the printer page original position whether paper exists and confirm the paper edge of the initial location of printer page, it is characterized in that: the outlet at described defeated paper rubber roll is provided with print head array, described print head array is spliced by a plurality of little width printheads, described bill printer also comprises ink jet printing controller, and described ink jet printing controller comprises:
Printhead side-play amount control module, be used to write down the spray orifice line of each printhead and the position deviation Δ Xn and the Δ Yn of an initial print spray orifice line, Δ Yn is the spray orifice number that printhead overlaps with last adjacent print on the Y direction, the output that will be under an embargo when printout of this part spray orifice;
Δ Xn is the hysteresis that needs relative initial print head on directions X;
Printing control model is used for determining the change in location of paper at linear movement direction according to the signal of paper position encoder, controls each printhead according to side-play amount and carries out isochronous printing.
2, ink-jet type high-speed bill printer as claimed in claim 1 is characterized in that: continuous paper paper feed mechanism and single-sheet stationery paper feed mechanism are installed on the described frame, and described ink jet printing controller also comprises:
Single-sheet stationery/continuous paper paper feed determination module is used for the signal according to color mark sensor, confirms whether continuous paper exists.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910101073.9A CN101628501B (en) | 2009-07-31 | 2009-07-31 | Ink-jet type high-speed bill printer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910101073.9A CN101628501B (en) | 2009-07-31 | 2009-07-31 | Ink-jet type high-speed bill printer |
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| CN101628501A true CN101628501A (en) | 2010-01-20 |
| CN101628501B CN101628501B (en) | 2015-04-22 |
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| CN200910101073.9A Active CN101628501B (en) | 2009-07-31 | 2009-07-31 | Ink-jet type high-speed bill printer |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381021A (en) * | 2011-08-04 | 2012-03-21 | 天津长荣印刷设备股份有限公司 | Inkjet printing mechanical platform and working method thereof |
| CN103753974A (en) * | 2013-12-04 | 2014-04-30 | 浙江工业大学 | Printing control device for franking machine |
| CN104290462A (en) * | 2014-08-12 | 2015-01-21 | 浙江工业大学 | Adhesive delivering ink-jet ticket printer |
| CN105150684A (en) * | 2015-09-09 | 2015-12-16 | 宁波荣大昌办公设备有限公司 | Double-nozzle printing control system and control method |
| CN104553375B (en) * | 2013-10-17 | 2017-04-26 | 北大方正集团有限公司 | Printing control method, device and system |
| CN109367245A (en) * | 2018-10-26 | 2019-02-22 | 湖南鼎致远科技发展有限公司 | A kind of paper feed precision control device and its thermal transfer printer |
| CN111497456A (en) * | 2020-04-26 | 2020-08-07 | 杭州新历科技有限公司 | Method for improving image integration precision of handheld printer |
| CN112356579A (en) * | 2020-11-09 | 2021-02-12 | 北京方正印捷数码技术有限公司 | Printing press control method and device |
| CN112918126A (en) * | 2021-01-23 | 2021-06-08 | 广州制联物联网科技有限公司 | Single-sheet jet printing and reading-writing integrated machine based on intelligent identification |
| CN113511013A (en) * | 2018-03-26 | 2021-10-19 | 卡西欧计算机株式会社 | Electromagnetic wave irradiation mechanism, molded object manufacturing system, and molded object manufacturing method |
| CN114104786A (en) * | 2021-12-13 | 2022-03-01 | 南昌印钞有限公司 | Automatic correction system and method for paper conveying time of paper conveyor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005199696A (en) * | 2003-12-15 | 2005-07-28 | Canon Inc | Ink-jet recording device, ink-jet recording method and recording head |
-
2009
- 2009-07-31 CN CN200910101073.9A patent/CN101628501B/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381021A (en) * | 2011-08-04 | 2012-03-21 | 天津长荣印刷设备股份有限公司 | Inkjet printing mechanical platform and working method thereof |
| CN102381021B (en) * | 2011-08-04 | 2013-11-13 | 天津长荣印刷设备股份有限公司 | Inkjet printing mechanical platform and working method thereof |
| CN104553375B (en) * | 2013-10-17 | 2017-04-26 | 北大方正集团有限公司 | Printing control method, device and system |
| CN103753974A (en) * | 2013-12-04 | 2014-04-30 | 浙江工业大学 | Printing control device for franking machine |
| CN104290462A (en) * | 2014-08-12 | 2015-01-21 | 浙江工业大学 | Adhesive delivering ink-jet ticket printer |
| CN105150684A (en) * | 2015-09-09 | 2015-12-16 | 宁波荣大昌办公设备有限公司 | Double-nozzle printing control system and control method |
| CN105150684B (en) * | 2015-09-09 | 2017-01-04 | 宁波荣大昌办公设备有限公司 | A kind of double nozzle printing control system |
| CN113511013A (en) * | 2018-03-26 | 2021-10-19 | 卡西欧计算机株式会社 | Electromagnetic wave irradiation mechanism, molded object manufacturing system, and molded object manufacturing method |
| CN109367245A (en) * | 2018-10-26 | 2019-02-22 | 湖南鼎致远科技发展有限公司 | A kind of paper feed precision control device and its thermal transfer printer |
| CN111497456A (en) * | 2020-04-26 | 2020-08-07 | 杭州新历科技有限公司 | Method for improving image integration precision of handheld printer |
| WO2021218869A1 (en) * | 2020-04-26 | 2021-11-04 | 杭州旗捷科技有限公司 | Image printing method and printing apparatus for handheld printer |
| CN112356579A (en) * | 2020-11-09 | 2021-02-12 | 北京方正印捷数码技术有限公司 | Printing press control method and device |
| CN112356579B (en) * | 2020-11-09 | 2021-09-28 | 北京方正印捷数码技术有限公司 | Printing press control method and device |
| CN112918126A (en) * | 2021-01-23 | 2021-06-08 | 广州制联物联网科技有限公司 | Single-sheet jet printing and reading-writing integrated machine based on intelligent identification |
| CN112918126B (en) * | 2021-01-23 | 2021-12-07 | 广州制联物联网科技有限公司 | Single-sheet jet printing and reading-writing integrated machine based on intelligent identification |
| CN114104786A (en) * | 2021-12-13 | 2022-03-01 | 南昌印钞有限公司 | Automatic correction system and method for paper conveying time of paper conveyor |
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