CN107443888A - A kind of register lock-up and its localization method - Google Patents
A kind of register lock-up and its localization method Download PDFInfo
- Publication number
- CN107443888A CN107443888A CN201710765308.9A CN201710765308A CN107443888A CN 107443888 A CN107443888 A CN 107443888A CN 201710765308 A CN201710765308 A CN 201710765308A CN 107443888 A CN107443888 A CN 107443888A
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- CN
- China
- Prior art keywords
- printed sheet
- information
- visual identity
- controller
- register
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0036—Devices for scanning or checking the printed matter for quality control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
- B41F21/12—Adjusting leading edges, e.g. front stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
- B41F21/14—Adjusting lateral edges, e.g. side stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2233/00—Arrangements for the operation of printing presses
- B41P2233/50—Marks on printed material
- B41P2233/52—Marks on printed material for registering
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The present invention relates to print field, more particularly to a kind of register lock-up and its localization method.Its technical scheme is：A kind of register lock-up, including vertical location device before being arranged on the impression roller of printing equipment, the transverse positioning mechanism being arranged at impression roller, the analysis compensation mechanism that is arranged on after forme drum；Also include the visual identity controller being connected respectively with transverse positioning mechanism, analysis compensation mechanism, forme drum.The invention provides a kind of alignment precision high register lock-up and its localization method, solves the problems, such as that existing register lock technology alignment precision is relatively low.
Description
Technical field
The present invention relates to print field, more particularly to a kind of register lock-up and its localization method.
Background technology
Traditional printing packaging is produced using the multistage technology path such as printing, gold stamping, impression, belling, cross cutting, stripping
Form, the method is at home now by more than 95% institute of enterprise extensive use.Thus every section of process all needs artificial independent to enter
Row operation, so as to generate a large amount of consumption on personnel, and what the complete independently of every section of process will be additionally in addition to artificial increases newly
New waste product, so as to greatly reduce the yield rate of product.So printing packaging mechanical automation is put in numerous technical research people
Great difficult problem in face of member.By the attribute of printed matter high-quality determines that it has print color bright-coloured accurate and requires set
Print is accurate, and process is gold stamping after print, belling, impression and cross cutting are close with former printed patterns relationship and require accurate positioning, therefore
It is the great tackling key problem problem of those skilled in the art by the highly integrated disposable on line production of this multistage process.
Traditional soft version, hectograph and gravure rotary formula printing machine is all used per colour cell in the same of printed patterns in production
When, the region beyond pattern stamps the mark of a same colour system to differ in size, while multicolor patterns are completely printed,
It is all using inspection to be constituted in special marker region with the equal numbers of special marker colour cell of pattern colour cell, current Chromatic Printing Control System
The variable quantity for surveying the arrangement position of special marker infers the error of pattern, while exports corresponding signal to achieve the goal, with
Upper method is simple and feasible, but must is fulfilled for following condition in operation：A, cursor detection needs to provide the fortune of press printing version
Row cycle starting point signal；B, the approximate range for passing through mark region and the manually setting one on PC panel are searched out by start position
The detection threshold including cursor can be included；C, the cursor in thresholding is detected or captured using photoelectric sensor or CCD etc.；D, by
The means such as PC registration device or FPGA digital technologies, cursor signal is analyzed and relatively and exports corresponding adjustment signal
Its running speed is set to produce the corresponding purpose for changing, reaching alignment to manipulator, or electronical line shaft electric machine controller.
Number of patent application is that CN201510340438.9 patent of invention discloses a kind of print nest based on FPGA certainly
Position device and its register lock method.The present invention, which has abandoned printing element in existing presswork and must reserved, is printed on particular calibration
The calibration means of the calibration region of pattern, registration error is obtained using the pattern-information on direct real time scan printing element
Mode, so as to effectively overcome it is former need to use the waste on special unnecessary trimming, and due to the integrated line of multiple production processes after
It can all use same scanning information, therefore technical support and the guarantee of key message are provided for the on line production of whole equipment.
Above-mentioned register lock technology is identical with conventional meanses, on the basis of mechanical one-time positioning, the accuracy of its set position
The mechanical precision of itself is completely dependent on, the set position especially between each printing process, high-precision alignment can not be realized.It is existing
Printing equipment and typography, the problem of printing positioning precision is not high be present.
The content of the invention
Instant invention overcomes the deficiencies in the prior art, there is provided a kind of high register lock-up of alignment precision and its positioning side
Method, solve the problems, such as that existing register lock technology alignment precision is relatively low.
To solve above-mentioned technical problem, the present invention uses following technical scheme：
A kind of register lock-up, including be arranged on vertical location device before the impression roller of printing equipment, set
Transverse positioning mechanism at impression roller, the analysis compensation mechanism being arranged on after forme drum；Also include respectively with transverse direction
The visual identity controller that detent mechanism, analysis compensation mechanism, forme drum are connected.
As the preferred scheme of the present invention, the vertical location device includes longitudinal register feeding device；Transverse positioning mechanism
The first electric eye being connected including located lateral side-stop and with visual identity controller；Analysis compensation mechanism includes and visual identity
Second electric eye of controller connection.
A kind of register lock method, comprises the following steps：
1) mechanical positioning；2) visual identity positions；3) analysis compensation positioning.
As the preferred scheme of the present invention, the concrete mode of step 1) is：First carried out using vertical location device mechanical
Positioning, adjust longitudinal register feeding device, the vertical line of the printed sheet for making to be printed on identification marking with forme drum in vertical state；Together
When, located lateral side-stop is adjusted, makes the printing plate information position on the lateral attitude and forme drum of printed sheet basically identical.
As the preferred scheme of the present invention, the concrete mode of step 2) is：When printed sheet is transferred on impression roller, impressing
After the gripper of roller holds printed sheet in the month, the positional information of the identification marking on printed sheet is read with the first electric eye, and by the positional information
It is transmitted to visual identity controller；According to the positional information after program is handled, control forme drum enters visual identity controller
Row lateral displacement, after making the printed sheet information position consistency on printing plate information position and the impression roller on forme drum on printed sheet,
Carry out chromatography.
As the preferred scheme of the present invention, the concrete mode of step 3) is：Printed sheet after chromatography is transferred to analysis compensation
When at mechanism, read the identification marking of chromatography on printed sheet with the second electric eye, and will set position information transmission to visual identity controller,
After visual identity controller is to set position information processing, position compensation information is generated, further according to the compensated information to each position location
Compensate, until reaching complete alignment state.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention identifies that positioning is combined by machinery positioning with automatic vision realizes more reorientations.Position for the first time
Using machinery positioning mode, precise positioning is realized to longitudinal direction, to laterally carrying out Primary Location, second of positioning uses high definition vision
Identifying system realizes horizontal precise positioning, then coordinates compensation and fine setting positioning, and set position precision can be made to reach 0.01mm, so as to
Make printing, the precision of transfer higher.
2nd, longitudinal register is realized by vertical location device, located lateral is realized by transverse positioning mechanism, pass through analysis
Compensation mechanism carries out analysis compensation, is realized by the first electric eye and the second electric eye and coordinates compensation and fine setting to position so that positioning accurate
Degree improves.
3rd, by mechanically positioning, longitudinal register feeding device and located lateral side-stop is adjusted, makes to be printed on identification marking
The vertical line of printed sheet with forme drum in vertical state, make printing plate information position base on the lateral attitude and forme drum of printed sheet
This is consistent.
4th, the first electric eye reads the positional information of the identification marking on printed sheet, and the positional information is transmitted into visual identity control
Device processed, so as to control forme drum to carry out lateral displacement, make the printing plate information position on forme drum and printed sheet on impression roller
On printed sheet information position consistency, and carry out chromatography, realize visual identity positioning.
5th, after chromatography, the identification marking of chromatography on printed sheet is read using the second electric eye, and position information transmission will be covered to vision
Identification controller, visual identity controller can generate position compensation information and compensate, and until reaching complete alignment state, make
Positioning precision further improves.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure, 1- impression rollers, 2- forme drums, 3- vertical location devices, 4- transverse positioning mechanisms, 5- analysis compensation machines
Structure, 6- visual identity controllers, 7- printed sheets, 11- grippers, 21- printing plate information, 31- longitudinal register feeding devices, 32- located laterals
Side-stop, the electric eyes of 41- first, the electric eyes of 51- second, 71- identification markings, 72- set position information.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
Embodiment one
As shown in figure 1, the present invention includes the vertical location device 3 before being arranged on the impression roller 1 of printing equipment, setting
Transverse positioning mechanism 4 at impression roller 1, the analysis compensation mechanism 5 being arranged on after forme drum 2；Also include respectively with
The visual identity controller 6 that transverse positioning mechanism 4, analysis compensation mechanism 5, forme drum 2 are connected.
The present invention identifies that positioning is combined by machinery positioning with automatic vision realizes more reorientations.Positioning is adopted for the first time
With machinery positioning mode, precise positioning is realized to longitudinal direction, to laterally carrying out Primary Location, second of positioning is known using high definition vision
Other system realizes horizontal precise positioning, then coordinates compensation and fine setting positioning, and set position precision can be made to reach 0.01mm, so that
Printing, the precision of transfer are higher.
Embodiment two
The present invention include be arranged on the impression roller 1 of printing equipment before vertical location device 3, be arranged on impression roller
Transverse positioning mechanism 4 at 1, the analysis compensation mechanism 5 being arranged on after forme drum 2；Also include respectively with located lateral machine
The visual identity controller 6 that structure 4, analysis compensation mechanism 5, forme drum 2 are connected.
The present invention identifies that positioning is combined by machinery positioning with automatic vision realizes more reorientations.Positioning is adopted for the first time
With machinery positioning mode, precise positioning is realized to longitudinal direction, to laterally carrying out Primary Location, second of positioning is known using high definition vision
Other system realizes horizontal precise positioning, then coordinates compensation and fine setting positioning, and set position precision can be made to reach 0.01mm, so that
Printing, the precision of transfer are higher.
The vertical location device 3 includes longitudinal register feeding device 31；Transverse positioning mechanism 4 includes located lateral side-stop
32 and the first electric eye 41 for being connected with visual identity controller 6；Analysis compensation mechanism 5 includes being connected with visual identity controller 6
The second electric eye 51.
Longitudinal register is realized by vertical location device 3, located lateral is realized by transverse positioning mechanism 4, passes through analysis
Compensation mechanism 5 carries out analysis compensation, is realized by the first electric eye 41 and the second electric eye 51 and coordinates compensation and fine setting to position so that be fixed
Position precision improves.
Embodiment three
On the basis of embodiment one or embodiment two, a kind of register lock method, comprise the following steps：
1) mechanical positioning；2) visual identity positions；3) analysis compensation positioning.
The concrete mode of step 1) is：First mechanically positioned using vertical location device 3, adjust longitudinal register front
Rule 31, the vertical line of the printed sheet 7 for making to be printed on identification marking 71 with forme drum 2 in vertical state；Meanwhile adjust located lateral side
Gear rule 32, make the lateral attitude of printed sheet 7 and the position of printing plate information 21 on forme drum 2 basically identical.
By mechanically positioning, regulation longitudinal register feeding device 31 and located lateral side-stop 32, make to be printed on identification marking
The vertical line of 71 printed sheet 7 with forme drum 2 in vertical state, believe the lateral attitude of printed sheet 7 and the printing plate on forme drum 2
It is basically identical to cease 21 positions.
The concrete mode of step 2) is：When printed sheet 7 is transferred on impression roller 1, the gripper 11 of impression roller 1, which is held in the month, to be printed
Zhang Hou, the positional information of the identification marking 71 on printed sheet 7 is read with the first electric eye 41, and the positional information is transmitted into visual identity
Controller 6；For visual identity controller 6 according to the positional information after program is handled, control forme drum 2 carries out horizontal position
Move, make the position of printing plate information 21 on forme drum 2 with after the printed sheet information position consistency on printed sheet on impression roller 1, carrying out
Chromatography.
First electric eye 41 reads the positional information of the identification marking 71 on printed sheet 7, and the positional information is transmitted into vision and known
Other controller 6, so as to control forme drum 2 to carry out lateral displacement, make the position of printing plate information 21 and the roller platen on forme drum 2
Printed sheet information position consistency on cylinder 1 on printed sheet 7, and chromatography is carried out, realize visual identity positioning.
The concrete mode of step 3) is：When the printed sheet after chromatography is transferred at analysis compensation mechanism 5, with the second electric eye 51
The identification marking 71 of chromatography on printed sheet 7 is read, and set position information 72 is sent to visual identity controller 6, visual identity control
After device 6 is to set position information processing, position compensation information is generated, each position location is compensated further according to the compensated information, directly
Reach complete alignment state.
After chromatography, the identification marking 71 of chromatography on printed sheet 7 is read using the second electric eye 51, and set position information 72 is sent to
Visual identity controller 6, visual identity controller 6 can generate position compensation information and compensate, until reaching complete alignment
State, positioning precision is set further to improve.
Claims (6)
1. a kind of register lock-up, it is characterised in that determine including the longitudinal direction before being arranged on the impression roller (1) of printing equipment
Position mechanism (3), be arranged on the transverse positioning mechanism (4) at impression roller (1) place, be arranged on forme drum (2) after analysis mend
Repay mechanism (5)；Also include the vision being connected respectively with transverse positioning mechanism (4), analysis compensation mechanism (5), forme drum (2)
Identification controller (6).
2. a kind of register lock-up according to claim 1, it is characterised in that the vertical location device (3) includes
Longitudinal register feeding device (31)；Transverse positioning mechanism (4) include located lateral side-stop (32) and with visual identity controller (6)
The first electric eye (41) of connection；Analysis compensation mechanism (5) includes the second electric eye (51) being connected with visual identity controller (6).
A kind of 3. register lock method, it is characterised in that comprise the following steps：
1) mechanical positioning；2) visual identity positions；3) analysis compensation positioning.
A kind of 4. register lock method according to claim 3, it is characterised in that
The concrete mode of step 1) is：First mechanically positioned using vertical location device (3), adjust longitudinal register feeding device
(31) vertical line for the printed sheet (7) for, making to be printed on identification marking (71) with forme drum (2) in vertical state；Meanwhile adjust laterally
Side-stop (32) is positioned, makes the lateral attitude of printed sheet (7) and printing plate information (21) position on forme drum (2) basically identical.
A kind of 5. register lock method according to claim 4, it is characterised in that
The concrete mode of step 2) is：When printed sheet (7) is transferred on impression roller (1), the gripper (11) of impression roller (1) is held in the month
Firmly after printed sheet, the positional information of the identification marking (71) on printed sheet (7) is read with the first electric eye (41), and the positional information is passed
Give visual identity controller (6)；Visual identity controller (6) after program is handled, controls forme roller according to the positional information
Cylinder (2) carries out lateral displacement, makes printing plate information (21) position on forme drum (2) and the print on printed sheet on impression roller (1)
After opening information position consistency, chromatography is carried out.
A kind of 6. register lock method according to claim 5, it is characterised in that
The concrete mode of step 3) is：When the printed sheet after chromatography is transferred to analysis compensation mechanism (5) place, with the second electric eye (51)
The identification marking (71) of chromatography on printed sheet (7) is read, and set position information (72) is sent to visual identity controller (6), vision
After identification controller (6) is to set position information processing, position compensation information is generated, each position location is entered further according to the compensated information
Row compensation, until reaching complete alignment state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710765308.9A CN107443888A (en) | 2017-08-30 | 2017-08-30 | A kind of register lock-up and its localization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710765308.9A CN107443888A (en) | 2017-08-30 | 2017-08-30 | A kind of register lock-up and its localization method |
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| Publication Number | Publication Date |
|---|---|
| CN107443888A true CN107443888A (en) | 2017-12-08 |
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ID=60494242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710765308.9A Pending CN107443888A (en) | 2017-08-30 | 2017-08-30 | A kind of register lock-up and its localization method |
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| Country | Link |
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| CN (1) | CN107443888A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605909A (en) * | 2018-12-26 | 2019-04-12 | 上海施潘德智能设备有限公司 | A kind of flexo chromatography and ink transfer pressure printing pressure detect regulating system automatically |
| CN110143039A (en) * | 2019-05-29 | 2019-08-20 | 宁波欣达印刷机器有限公司 | The method and its system of a kind of intaglio printing mark to roller chromatography |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802450A (en) * | 2014-01-27 | 2014-05-21 | 虎彩印艺股份有限公司 | Register lock-up device in printing equipment and locating method thereof |
-
2017
- 2017-08-30 CN CN201710765308.9A patent/CN107443888A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802450A (en) * | 2014-01-27 | 2014-05-21 | 虎彩印艺股份有限公司 | Register lock-up device in printing equipment and locating method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605909A (en) * | 2018-12-26 | 2019-04-12 | 上海施潘德智能设备有限公司 | A kind of flexo chromatography and ink transfer pressure printing pressure detect regulating system automatically |
| CN110143039A (en) * | 2019-05-29 | 2019-08-20 | 宁波欣达印刷机器有限公司 | The method and its system of a kind of intaglio printing mark to roller chromatography |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20171208 |