CN1535841A - Ink-jet splicing printing method - Google Patents
Ink-jet splicing printing method Download PDFInfo
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- CN1535841A CN1535841A CNA031163548A CN03116354A CN1535841A CN 1535841 A CN1535841 A CN 1535841A CN A031163548 A CNA031163548 A CN A031163548A CN 03116354 A CN03116354 A CN 03116354A CN 1535841 A CN1535841 A CN 1535841A
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- ink
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Abstract
The present invention relates to a method for implementing ink-jet splicing printing process. It utilizes two-dimensional accurate split joint of one group of ink-jet gun individual printed patterns to attain the effect of whole pattern printing. The method utilizes the combined operation of the components of high-resolution sensor, converter, a group of screw-rod moving platforms with slide blocks, stepmotor, driver and PLC control module to make accurate positioning split joint of X-axial patterns and implement phase split joint of Y-axial patterns by means of controlling ink-jet electromagnetic switch frequency and paper linear speed. It utilizes improvement to add a whole pattern printing process on the basis of quartile number (or bar code) printing process of original single bill printing flow line.
Description
Affiliated technical field
The present invention relates to a kind of ink-jet printing process, particularly relate to a kind of ink-jet splicing method of printing.
Background technology
Quartile number (or bar code) typography on the bill print stream waterline, the general location ink-jet that only serves as number and bar code, therefore its shower nozzle positioning accuracy needn't be too high, be used for the splicing printing of pattern as need, then can produce the piece alignment problem, the manual guide rail slippage of original design location connecting method is difficult to reach print request.
Summary of the invention
The objective of the invention is at the problems referred to above, utilization photo-electric control theory realizes location piece automatically, and its precision reaches micron order.
The present invention is achieved in that a kind of ink-jet splicing method of printing, and it passes through high resolution sensor, converter, the screw mobile platform of one group of band slide block, stepper motor, driver, the combination utilization of parts such as PLC control module is accurately located splicing to the X axis pattern.Setting earlier one on the paper that is printed is axisymmetric centre symmetry line with two limits, as datum line.Four parallel installations of screw mobile platform that have the ink gun slide block, the plane of its composition is parallel with paper, the screw rod axial line is vertical with datum line, four be installed on the slide block sensor respectively with datum line as recognition objective, the photosignal that is produced is input to the PLC control module respectively through converter, again by PLC outputs level signals control driver, then by the rotating of driver control stepper motor, the slide block that drives on the screw rod moves, thereby reaches the purpose of the X axis pattern accurately being located splicing.Y-axis by the coupling of control ink-jet electromagnetic switch frequency and paper linear velocity, realizes the splicing of pattern phase place to then.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is an X axis positioning principle schematic diagram of the present invention;
Fig. 2 is that slide block of the present invention is arranged schematic diagram;
Fig. 3 is ink gun of the present invention and sensor position view on slide block;
Fig. 4 is ink gun rectangle X axis correction chart of the present invention and the overlapping schematic diagram of paper datum line;
Fig. 5, the 6th, other spread pattern schematic diagrames of slide block of the present invention.
The specific embodiment
Clear in order to show, earlier four ink-jet slide blocks are designated as slide block a, slide block b, slide block c, slide block d.Now as embodiment specific implementation method is described with slide block a location:
Connect all electrical part on lines by Fig. 1.
Press 1-centre symmetry line among Fig. 2; The 2-paper; The 3-frame, with four parallel being installed on the frame of screw mobile platform that have the ink gun slide block, the plane of its composition is parallel with paper, and the screw rod axial line is vertical with datum line.Sensor 21 is installed in the sideway stance of slide block 11, and ink gun is installed on the base plane (see figure 3) of slide block.11-slide block among Fig. 3,21-sensor, 31-shower nozzle, 41-paper datum line, 51-sensor axle center line, 61-spout limit edge line, 71-screw rod.
The concrete operations flow process is: the reel paper is printed a centre symmetry line 1 as datum line on the preceding road of bill print stream waterline station, stroke to quartile ink-jet slide block zone paper 2 stops, the width of datum line, color and luster degree are a little more than the lowest resolution of sensor 21, so that the accurate identification of sensor 21.Manually input one triggering signal is to the PLC control module, again by PLC outputs level signals control driver, then by the rotating of driver control stepper motor, drive slide block 11 move left and right on datum line on the screw rod 71, make that be installed on far infrared or the laser beam that slide block 11 side sensors 21 are sent carries out synchronous scanning to datum line, in case capture datum line, sensor 21 just sends an electric impulse signal, synchronous motor quits work, and this moment, the axis 51 of sensor 21 should be vertical with datum line and vertical with paper 2 planes.Point starts the ink-jet magnetic valve on the slide block 11, at paper 2 datum lines next door spray printing one rectangle comparison frame, its width should be close with datum line, color and luster is variable, so that the resolution under the Powerful Light Microscope, regulate the distance of 11 of sensor 21 and slide block 11 or ink gun 31 and slide blocks, make the limit and the overlapping (see figure 4) of datum line of last ink gun 31 ejection contrast rectangle frames, the edge line of the axis of sensor 21 and inkjet mouth is parallel at this moment, its plane of forming is vertical with paper 2 planes, and slide block 11 location finish.Other three slide blocks in like manner can get.Fig. 5,6 are slide block 11 other two kinds of spread pattern schematic diagrames.
Bug check: two ends of screw rod respectively have a limit switch on four screw mobile platforms that have an ink gun slide block, to set a slide block initial sum final position.Manually input one triggering signal makes slide block get back to initial or clearing end to the PLC control module, reverse drive slide block then, and the accuracy of observing its location is even if errorless several times repeatedly debugging finishes.
Precision problem: because the precision of ink jet printing is very high, the diameter of printing ink microparticle is at nanoscale, resolution requirement for sensor is higher, and its static minimum resolution of daily output LED optics shift sensor that the present invention adopts is at 1 μ m, so the datum line on the paper is had high discernment.In addition, owing to adopted the rotation of stepper motor drive screw, the method that moves of control slide block, can obtain high precision equally: as the stepper motor step angle is 0.3 °, when screw pitch is 1mm, the slide block equivalent displacement X=0.83 μ m of every step angle is less than the minimum resolution of sensor, so whole locating system can satisfy the accurate requirement of printing.
Correction problem: consider the locating accuracy requirement, by each coil paper width cutting knife error, the departing from of the paper central datum line that precision factors such as loading and unloading position deviation error bring (deviation value is set at Δ L), and cause the skew problem of four picture mosaic cases, as under the indelible prerequisite of paper side cut means, can be at the front end of four shower nozzle stations, set up paper width sensor, to depart from numerical value Δ L and be converted to the quantification electric signal, can drive four stepper motors after the numerical control processor processing revises synchronously to four slide blocks, with the shower nozzle datum line guaranteeing to have configured and the uniformity of paper centre symmetry line, thereby guarantee that four picture mosaic cases are in the central authorities of paper from start to finish.
Y-axis by the coupling of control ink-jet electromagnetic switch frequency and paper linear velocity, realizes the splicing of pattern phase place to then.
In sum, a kind of ink-jet splicing method of printing of the present invention makes original single bill print stream waterline quartile number (or bar code) typography, by having improved a global pattern printing technique many again.
Claims (2)
1. an ink-jet splicing method of printing is characterized in that reaching the effect of global pattern printing by the accurately splicing of two dimension to the individual impressing pattern of one group of ink gun.
2. a kind of ink-jet splicing method of printing according to claim 1, it is characterized in that this method is by to high resolution sensor, converter, the screw mobile platform of one group of band slide block, stepper motor, driver, parts such as PLC control module combination utilization, the X axis pattern is accurately located splicing, and Y-axis by the coupling of control ink-jet electromagnetic switch frequency and paper linear velocity, realizes the phase place splicing to then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031163548A CN1535841A (en) | 2003-04-11 | 2003-04-11 | Ink-jet splicing printing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031163548A CN1535841A (en) | 2003-04-11 | 2003-04-11 | Ink-jet splicing printing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1535841A true CN1535841A (en) | 2004-10-13 |
Family
ID=34320318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031163548A Pending CN1535841A (en) | 2003-04-11 | 2003-04-11 | Ink-jet splicing printing method |
Country Status (1)
| Country | Link |
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| CN (1) | CN1535841A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106560323A (en) * | 2016-07-18 | 2017-04-12 | 重庆耀皮工程玻璃有限公司 | Splicing printing method of ultra-long and ultra-wide glass colored glaze pattern |
| CN106799889A (en) * | 2015-11-25 | 2017-06-06 | 衡阳唯美印务有限公司 | A kind of automatic ink jet printer |
| CN107225904A (en) * | 2017-07-31 | 2017-10-03 | 凯里市浪金科技有限责任公司 | A kind of wall paints method and device |
| CN111493118A (en) * | 2020-04-29 | 2020-08-07 | 智锐达仪器科技南通有限公司 | Code spraying control method for code spraying device and corresponding code spraying device |
-
2003
- 2003-04-11 CN CNA031163548A patent/CN1535841A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799889A (en) * | 2015-11-25 | 2017-06-06 | 衡阳唯美印务有限公司 | A kind of automatic ink jet printer |
| CN106560323A (en) * | 2016-07-18 | 2017-04-12 | 重庆耀皮工程玻璃有限公司 | Splicing printing method of ultra-long and ultra-wide glass colored glaze pattern |
| CN107225904A (en) * | 2017-07-31 | 2017-10-03 | 凯里市浪金科技有限责任公司 | A kind of wall paints method and device |
| CN111493118A (en) * | 2020-04-29 | 2020-08-07 | 智锐达仪器科技南通有限公司 | Code spraying control method for code spraying device and corresponding code spraying device |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |