CN110065317A - A kind of printing grating positioning system and Method of printing certainly - Google Patents
A kind of printing grating positioning system and Method of printing certainly Download PDFInfo
- Publication number
- CN110065317A CN110065317A CN201910353352.8A CN201910353352A CN110065317A CN 110065317 A CN110065317 A CN 110065317A CN 201910353352 A CN201910353352 A CN 201910353352A CN 110065317 A CN110065317 A CN 110065317A
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- CN
- China
- Prior art keywords
- printing
- mainboard
- control
- identifying system
- filament
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 4
- 210000000080 chela (arthropods) Anatomy 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011122 softwood Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- 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
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/001—Mechanisms for bodily moving print heads or carriages parallel to the paper surface
-
- 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
Landscapes
- Ink Jet (AREA)
Abstract
The invention discloses a kind of from printing grating positioning system and Method of printing, including print platform, stepper motor, printing crossbeam, spray head and light identifying system；Traditional this method of industry control is overturned, it is that a most thin line is printed on medium edge with spray head, light identifying system before when each stepping can read the position of filament, this filament is equivalent to the grid of metal grating, the position for the filament that different number of steps prints in material medium is different, control mainboard is fed back to after converting optical signals to electric signal by photoelectric conversion module, the stepping of mainboard control motor reaches the position of preparation, formed with a full closed loop control, avoid material it is flexible caused by picture there is the generation of the problem of striped.Ensure that print quality, make in the prior art inevitable machine error there is no any influence to print quality, existing print quality is improved.
Description
Technical field
The invention belongs to printer fields, and in particular to one kind is capable of the printing grating positioning system certainly of precisely controlling displacement
System, while relating to the use of the method that the system is printed and the printer comprising the system.
Background technique
The quality of printer print quality, the stepping of Y-axis play the role of standard qualitatively, and how printer accurately controls displacement
The always problem of industry, especially wide format printer, such as the printer of breadth 3.2m and 5m, since stepping is inaccurate, printing
Often there is horizontal striped in machine picture, and the ripe road title Pass of industry, small error can all occur for stepping when printing each time, each
Enterprise in order to solve the close-loop control scheme that stepping error mostly uses motor, although the control of motor is closed loop, but feed back
Signal is the code-disc of motor, and the stretching of relative displacement and different materials to mechanical error, material and mobile roller is different
It causes stepping inaccurate and uncontrollable, is also comparable to opened loop control, walking precision receives considerable restraint, especially big
Error is very big in the case of stepping, and another solution is to add disk grating on live-roller, can solve some machinery in this way
Error, but the frictional drive of medium and rotating roller has relative displacement, and the degree of drawing of different softwoods does not have to also generate step
Into inaccurate problem, nearest technology is the clips that an Automatic-clamping and opening are arranged on softwood medium, is connected below clips
Guide rail and sliding block, there is grating reading head is parallel with linear guide to have a metal grating below sliding block, stepping pincers head is first each time
Control transmission is clicked after the tight medium of pincers and drives medium Forward, and the grating reading head below pincers head moves forward also with medium, passes through read head
The shortcomings that reading grating signal simultaneously feeds back to control mainboard, then control stepper motor formation closed loop, this method is clips pincers
There are slight shake and deformation when medium, has an impact to the accuracy of stepping.
Summary of the invention
To solve the problems mentioned above in the background art.The present invention provides a kind of from printing grating positioning system and its
Method of printing, it is ensured that stepping it is accurate.
The first string of the invention propose it is a kind of from printing grating positioning system, including print platform, stepper motor,
Print crossbeam, spray head and light identifying system；
In addition, further including the photoelectric conversion module and control mainboard that can convert optical signal into electric signal；Stepping electricity
The stepping rate of machine is controlled by control mainboard, and light identifying system can identify the position of printing crossbeam in real time and signal is passed through light
Mainboard is transmitted to after electric conversion module conversion.
Alternative plan proposes the method printed using above system, includes following steps: S1, using printing head in
Medium edge prints a most thin line；S2, the position that above-mentioned line is identified using light identifying system, identification process and filament are beaten
Print process is synchronous；S3, the used photoelectric conversion module of optical signal that above-mentioned smooth identifying system issues is converted into electric signal, and
And by electric signal transmission to control mainboard；S4, mainboard control stepper motor adjust correct displacement in due course.
Third scheme is to propose a kind of new printer, including above-mentioned from printing grating positioning system.
Compared with prior art, the beneficial effects of the present invention are:
Traditional this method of industry control has been overturned in proposition of the invention, is that one is printed on medium edge with spray head
Most thin line, when each stepping before light identifying system can read the position of filament, this filament is equivalent to metal grating
The position of grid, the filament that different number of steps prints in material medium is different, is turned optical signal by photoelectric conversion module
Control mainboard is fed back to after being changed to electric signal, the stepping of mainboard control motor reaches the position of preparation, formed with a closed-loop control
System, avoid material it is flexible caused by picture there is the generation of the problem of striped.It ensure that print quality, make in the prior art not
Evitable machine error does not have any influence to print quality, is improved to existing print quality.
Detailed description of the invention
Fig. 1 is proposed by the present invention from the structural schematic diagram for printing grating positioning system.
Fig. 2 is the control figure of Method of printing proposed by the present invention.
In figure: 1, platform 2, crossbeam 3, spray head 4, light identifying system.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 and 2 is please referred to, the first string of the invention proposes a kind of from printing grating positioning system, including printing
Platform, stepper motor, printing crossbeam, spray head and light identifying system；
In addition, further including the photoelectric conversion module and control mainboard that can convert optical signal into electric signal；Stepping electricity
The stepping rate of machine is controlled by control mainboard, and light identifying system can identify the position of printing crossbeam in real time and signal is passed through light
Mainboard is transmitted to after electric conversion module conversion.
Alternative plan proposes the method printed using above system, includes following steps: S1, using printing head in
Medium edge prints a most thin line；S2, the position that above-mentioned line is identified using light identifying system, identification process and filament are beaten
Print process is synchronous；S3, the used photoelectric conversion module of optical signal that above-mentioned smooth identifying system issues is converted into electric signal, and
And by electric signal transmission to control mainboard；S4, mainboard control stepper motor adjust correct displacement in due course.
Third scheme is to propose a kind of new printer, including above-mentioned from printing grating positioning system.
Compared with prior art, the beneficial effects of the present invention are:
Traditional this method of industry control has been overturned in proposition of the invention, is that one is printed on medium edge with spray head
Most thin line, when each stepping before light identifying system can read the position of filament, this filament is equivalent to metal grating
The position of grid, the filament that different number of steps prints in material medium is different, is turned optical signal by photoelectric conversion module
Control mainboard is fed back to after being changed to electric signal, the stepping of mainboard control motor reaches the position of preparation, formed with a closed-loop control
System, avoid material it is flexible caused by picture there is the generation of the problem of striped.It ensure that print quality, make in the prior art not
Evitable machine error does not have any influence to print quality, is improved to existing print quality.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of from printing grating positioning system, which is characterized in that including print platform, stepper motor, printing crossbeam, spray head and
Light identifying system；
In addition, further including the photoelectric conversion module and control mainboard that can convert optical signal into electric signal；Stepper motor
Stepping rate is controlled by control mainboard, and light identifying system can identify the position of printing crossbeam in real time and turn signal by photoelectricity
Mainboard is transmitted to after mold changing block conversion.
2. a kind of method printed using system described in claim 1, which comprises the following steps: S1, utilization
Printing head prints a most thin line in medium edge；S2, the position that above-mentioned line is identified using light identifying system, identification process
It is synchronous with the print procedure of filament；S3, the used photoelectric conversion module of optical signal that above-mentioned smooth identifying system issues is converted
For electric signal, and by electric signal transmission to control mainboard；S4, mainboard control stepper motor adjust correct displacement in due course.
3. the method for printing according to claim 2, which is characterized in that aforementioned four step forms a closed-loop control mould
Formula.
4. a kind of printer, which is characterized in that comprising described in claim 1 from printing grating positioning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910353352.8A CN110065317A (en) | 2019-04-29 | 2019-04-29 | A kind of printing grating positioning system and Method of printing certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910353352.8A CN110065317A (en) | 2019-04-29 | 2019-04-29 | A kind of printing grating positioning system and Method of printing certainly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110065317A true CN110065317A (en) | 2019-07-30 |
Family
ID=67369493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910353352.8A Pending CN110065317A (en) | 2019-04-29 | 2019-04-29 | A kind of printing grating positioning system and Method of printing certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110065317A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469563A (en) * | 2019-01-24 | 2020-07-31 | 精工爱普生株式会社 | Liquid ejecting apparatus, head control unit, and head unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040036731A1 (en) * | 2002-08-20 | 2004-02-26 | Palo Alto Research Center Incorporated | Method for the printing of homogeneous electronic material with a multi-ejector print head |
| CN1597332A (en) * | 2003-07-15 | 2005-03-23 | 三星电子株式会社 | Print media edge detection method and apparatus |
| CN202038001U (en) * | 2011-04-12 | 2011-11-16 | 武汉大学 | Optical positioning system for grating sheet printing |
| CN107471838A (en) * | 2016-06-08 | 2017-12-15 | 苏州泛普纳米科技有限公司 | A macro-micro motion control device and control method |
| CN207747590U (en) * | 2018-01-17 | 2018-08-21 | 东莞柏辉玩具有限公司 | A color box coding machine |
-
2019
- 2019-04-29 CN CN201910353352.8A patent/CN110065317A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040036731A1 (en) * | 2002-08-20 | 2004-02-26 | Palo Alto Research Center Incorporated | Method for the printing of homogeneous electronic material with a multi-ejector print head |
| CN1597332A (en) * | 2003-07-15 | 2005-03-23 | 三星电子株式会社 | Print media edge detection method and apparatus |
| CN202038001U (en) * | 2011-04-12 | 2011-11-16 | 武汉大学 | Optical positioning system for grating sheet printing |
| CN107471838A (en) * | 2016-06-08 | 2017-12-15 | 苏州泛普纳米科技有限公司 | A macro-micro motion control device and control method |
| CN207747590U (en) * | 2018-01-17 | 2018-08-21 | 东莞柏辉玩具有限公司 | A color box coding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469563A (en) * | 2019-01-24 | 2020-07-31 | 精工爱普生株式会社 | Liquid ejecting apparatus, head control unit, and head unit |
| CN111469563B (en) * | 2019-01-24 | 2021-08-17 | 精工爱普生株式会社 | Liquid ejection device, head control unit, and head unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 226300 east side of Jindu Road, north side of Chaoxia Road, high tech Zone, Nantong City, Jiangsu Province Applicant after: Nantong Dongchuan Digital Technology Co.,Ltd. Address before: 226300 East 66 Jindu Road, North Chaoxia Road, Suzhou High-tech Zone, Jiangsu Province Applicant before: Nantong Dongchuan Digital Technology Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190730 |
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| RJ01 | Rejection of invention patent application after publication |