CN106739486A - A kind of full-automatic set color method pre- step by step - Google Patents
A kind of full-automatic set color method pre- step by step Download PDFInfo
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- CN106739486A CN106739486A CN201611193966.7A CN201611193966A CN106739486A CN 106739486 A CN106739486 A CN 106739486A CN 201611193966 A CN201611193966 A CN 201611193966A CN 106739486 A CN106739486 A CN 106739486A
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- colour cell
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- 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
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- Spectrometry And Color Measurement (AREA)
Abstract
The invention discloses a kind of full-automatic set color method pre- step by step, following steps are specifically included：Photocell eye is set up in the first colour cell；Walk to expect that smooth, black amount is uniform after printable fabric, printing machine starting up after tension stability；The first automatic combined pressure of colour cell roller, prints reference colours；The mark shape of the first colour cell is detected by photocell eye, the situation to being not detected by marking shape is processed, untill the mark shape for detecting the first colour cell；Since the second colour cell, the mark shape of current colour cell is recognized step by step, situation to failing identification mark shape is processed, the longitudinal error of current colour cell and previous colour cell mark shape is successively read after identification bid shape again, make longitudinal error scope in 5~5mm, longitudinal error in the range of 5~5mm is modified, makes the longitudinal error scope of current colour cell and previous colour cell mark shape in 2~2mm, the pre- chromatography process of current colour cell terminates；Pre- chromatography is operated using artificial in solving printing process, the low problem of the pre- chromatography precision for existing.
Description
Technical field
The invention belongs to trapping printing technology field, it is related to a kind of full-automatic set color method pre- step by step.
Background technology
For conditional electronic axle printing machine, current electronical line shaft control system can realize automatic set in printing process
Print, pre- chromatography is to print a critically important operation of early stage, is carried out after pre- chromatography, and the chromatography in later stage could be more accurate, so
And, there is larger uncertainty, therefore pre- chromatography in the go completion, manual operation that current pre- chromatography needs operating personnel artificial
Precision it is relatively low, the percent defective produced in production process is big, wastes time and energy.
The content of the invention
It is an object of the invention to provide a kind of full-automatic set color method pre- step by step, pre- chromatography is used in solving printing process
Artificial operation, the pre- problem that chromatography precision is low, percent defective is big for existing.
The technical solution adopted in the present invention is that a kind of full-automatic set color method pre- step by step specifically includes following steps：
Step 1, photocell eye is set up in the first colour cell；
Step 2, walks to expect that smooth, black amount is uniform after printable fabric, printing machine starting up after tension stability；
Step 3, the first automatic combined pressure of colour cell roller prints reference colours；
Step 4, the photocell eye set by step 1 detects the mark shape of the first colour cell, and the situation to being not detected by marking shape is entered
Row treatment, untill the mark shape for detecting the first colour cell；
Step 5, since the second colour cell, is carried out in accordance with the following steps：
A) the current colour cell automatic combined pressure of roller, prints current color；
B) photocell eye detects current colour cell mark shape, if during the corresponding operation screen display of current colour cell " mark shape is lost ", i.e.,
Show not detect the mark shape of current colour cell, then return to step a, if conversely, not occurring in the corresponding operator control panel of current colour cell
During " mark shape is lost " printed words, that is, show that current colour cell mark shape has been identified, continue executing with step c；
C) photocell eye of current colour cell reads the longitudinal error of current colour cell and previous colour cell mark shape, when the longitudinal error not
When between -5~5mm, then current colour cell tripping, the phase adjust automatically of current colour cell, return to step a；When the error range
When between -5~5mm, then step d is continued executing with；
D) current colour cell roller phase is adjusted, the current colour cell and the error of previous colour cell of gained, make this in amendment step c
Error range terminates in -2mm~2mm, the pre- chromatography process of current colour cell；
E) step a~d is repeated, untill the pre- chromatography process of last group of colour cell terminates.
The features of the present invention is also resided in,
The detailed process of wherein step 4 is：The mark shape of the first colour cell is detected by the photocell eye set up through step 1, when the
During the corresponding operation screen display of one colour cell " mark shape is lost ", that is, show not detecting the mark shape of the first colour cell, then return and hold
Row step 3；Conversely, when not occurring " mark shape is lost " printed words in the corresponding operator control panel of the first colour cell, that is, showing the first colour cell mark
Shape has been identified, and continues executing with step 5.
The beneficial effects of the invention are as follows, the method that the present invention is provided is realized based on universal electric axle intaglio press,
Increase photocell eye in the first colour cell, all colour cells (in addition to the first colour cell) can detect currently according to the photocell eye of current colour cell
The longitudinal error of colour cell printing mark shape and preceding printing mark shape of the same colour, while for the colour cell for having error, system can be known automatically
Other phase error, and can quickly correcting, from after printing machine start-up operation, the pre- chromatography working automation degree that carries out is high,
Error correction response is fast.Realize that pre- chromatography automation, pre- chromatography loss due to spoiled work are few.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.
A kind of full-automatic set color method pre- step by step of the invention, specifically includes following steps：
Step 1, photocell eye is set up in the first colour cell；
Step 2, walks to expect that smooth, black amount is uniform after printable fabric, printing machine starting up after tension stability；
Step 3, the first automatic combined pressure of colour cell roller prints reference colours；
Step 4, the mark shape of the first colour cell is detected by the photocell eye set up through step 1, each colour cell correspondence in Chromatography System
One operator control panel, when the corresponding operation screen display of the first colour cell " mark shape is lost ", that is, shows not detecting the first colour cell
Mark shape, then return perform step 3；Conversely, when not occurring " mark shape is lost " printed words in the corresponding operator control panel of the first colour cell, i.e.,
Show that the first colour cell mark shape has been identified, continue executing with step 5；
Step 5, since the second colour cell, is carried out in accordance with the following steps：
A) the current colour cell automatic combined pressure of roller, prints current color；
B) photocell eye detects that (since the second colour cell, each colour cell in Chromatography System carries light to current colour cell mark shape in itself
Electric eye), if during the corresponding operation screen display of current colour cell " mark shape is lost ", that is, showing not detecting the mark of current colour cell
Shape, then return to step a, if conversely, when not occurring " mark shape is lost " printed words in the corresponding operator control panel of current colour cell, that is, showing current
Colour cell mark shape has been identified, and continues executing with step c；
C) photocell eye of current colour cell reads the longitudinal error of current colour cell and previous colour cell mark shape, when the longitudinal error not
When between -5~5mm, then current colour cell tripping, the phase adjust automatically of current colour cell；Return to step a；When the error range
When between -5~5mm, then step d is continued executing with；
D) current colour cell roller phase is adjusted, the current colour cell and the error of previous colour cell of gained, make this in amendment step c
In -2mm~2mm, (trapping printing system can be modified error range to mark shape error in itself, therefore the modification method belongs to existing
Have technology), the pre- chromatography process of current colour cell terminates；
When step d is modified, for error range in -5~5mm, but the not situation in the range of -2mm~2mm, if
The error range of gained need not then be corrected by step d again in the range of -2mm~2mm in step c.
E) step a~d is repeated, untill the pre- chromatography process of last group of colour cell terminates.
Above step a~d is repeated in performing between the second colour cell~the N colour cells, and N is the colour cell number in Chromatography System,
If N is equal to 5, above-mentioned steps a~d, performed first in the second colour cell, after the pre- chromatography of the second colour cell is completed, then entered successively
The colour cell of row the 3rd, the 4th colour cell, the pre- chromatography of the 5th colour cell.
Embodiment 1
By taking the pre- register method of multicolored (totally five colour cells) printing machine as an example
Preparation before the starts such as start operation, tension force input, even ink.Treat that printable fabric is walked to expect that smooth, black amount is uniform, opened
Printing machine linkage printing after power stabilization.
The automatic combined pressure of first colour cell, prints reference colours.First colour cell photocell eye recognizes current colour cell mark shape, works as Chromatography System
During operation screen display " mark shape is lost ", that is, show not detecting the mark shape of the first colour cell, after the automatic tripping of the first colour cell again
Secondary combined pressure, until photocell eye detects the mark shape signal of the first colour cell.Conversely, work as not occurring " mark shape in Chromatography System operator control panel
During loss " printed words, that is, show that the first colour cell mark shape has been identified, by expecting length, the automatic combined pressure of the second colour cell between a color.
Since the second color, the photocell eye of current colour cell recognizes current colour cell mark shape, when Chromatography System operates screen display
When " mark shape lose ", that is, show not detecting the mark shape of current colour cell, combined pressure again after the current automatic tripping of colour cell, until light
Electric eye detects the mark shape signal of current colour cell.Conversely, when not occurring " mark shape is lost " printed words in Chromatography System operator control panel, i.e.,
Show that current colour cell mark shape has been identified, after photocell eye recognizes the mark shape of current colour cell, also can detect current colour cell with it is preceding
The longitudinal error of one colour cell mark shape, i.e. it is 3mm that the second colour cell is actual with the longitudinal error of the first colour cell mark shape, and Chromatography System starts
Round-off error, until error is in -2mm~2mm, the pre- chromatography of the second colour cell is completed.The 3rd automatic combined pressure of colour cell, the 3rd color afterwards
The photocell eye of group detects the 3rd colour cell mark shape, when Chromatography System operates screen display " mark shape is lost ", that is, shows not detect
To the mark shape of current colour cell, combined pressure again after the current automatic tripping of colour cell, until photocell eye detects the mark shape letter of current colour cell
Number.Conversely, when not occurring " mark shape is lost " printed words in Chromatography System operator control panel, that is, show that current colour cell mark shape has been identified,
After photocell eye recognizes the mark shape of current colour cell, also can detect the longitudinal error of current colour cell and previous colour cell mark shape, i.e., the
It is 6mm that three colour cells are actual with the longitudinal error of the second colour cell mark shape, not between -5~5mm.The 3rd automatic tripping of colour cell roller,
Enter horizontal phasing control, again automatic combined pressure, the error that now photocell eye is detected is -2mm, the pre- chromatography of the 3rd colour cell is completed；With
The 4th automatic combined pressure of colour cell afterwards, the photocell eye of the 4th colour cell detects the 4th colour cell mark shape, when Chromatography System operates screen display " mark
Shape is lost " when, that is, show not detecting the mark shape of current colour cell, combined pressure again after the current automatic tripping of colour cell, until photoelectricity
Eye detects the mark shape signal of current colour cell.Conversely, when not occurring in Chromatography System operator control panel during " mark shape is lost " printed words, i.e. table
Bright current colour cell mark shape has been identified, after photocell eye recognizes the mark shape of current colour cell, also can detect current colour cell with it is previous
It is 4mm that the longitudinal error of colour cell mark shape, i.e. the 4th colour cell are actual with the longitudinal error of the 3rd colour cell mark shape, between -5~5mm,
Chromatography System starts round-off error, until error is in -2mm~2mm, the pre- chromatography of the 4th colour cell is completed；Subsequent 5th colour cell is certainly
Dynamic circuit connector pressure, the photocell eye of the 5th colour cell detects the 5th colour cell mark shape, when Chromatography System operates screen display " mark shape is lost ", i.e.,
Show not detect the mark shape of current colour cell, combined pressure again after the current automatic tripping of colour cell, until photocell eye is detected currently
The mark shape signal of colour cell.Conversely, when not occurring " mark shape is lost " printed words in Chromatography System operator control panel, that is, showing current colour cell mark
Shape has been identified, and after photocell eye recognizes the mark shape of current colour cell, also can detect current colour cell vertical with previous colour cell mark shape
Actual to the longitudinal error of error, i.e. the 5th colour cell and the 4th colour cell mark shape is -3mm, and between -5~5mm, Chromatography System is opened
Beginning round-off error, until error is in -2mm~2mm, the pre- chromatography of the 5th colour cell is completed, and subsequent Chromatography System automatically ramps up to institute
The print speed printing speed for needing.
Claims (2)
- It is 1. a kind of automatically to cover color method in advance step by step, it is characterised in that：Specifically include following steps：Step 1, photocell eye is set up in the first colour cell；Step 2, walks to expect that smooth, black amount is uniform after printable fabric, printing machine starting up after tension stability；Step 3, the first automatic combined pressure of colour cell roller prints reference colours；Step 4, the photocell eye set by step 1 detects the mark shape of the first colour cell, to being not detected by marking at the situation of shape Reason, untill the mark shape for detecting the first colour cell；Step 5, since the second colour cell, is carried out in accordance with the following steps：A) the current colour cell automatic combined pressure of roller, prints current color；B) photocell eye detects current colour cell mark shape, if during the corresponding operation screen display of current colour cell " mark shape is lost ", that is, showing The mark shape of current colour cell is not detected, then return to step a, if conversely, not occurring " mark shape in the corresponding operator control panel of current colour cell During loss " printed words, that is, show that current colour cell mark shape has been identified, continue executing with step c；C) photocell eye of current colour cell reads the longitudinal error of current colour cell and previous colour cell mark shape, when the longitudinal error is not -5 When between~5mm, then current colour cell tripping, the phase adjust automatically of current colour cell, return to step a；When the error range is -5 When between~5mm, then step d is continued executing with；D) current colour cell roller phase is adjusted, the current colour cell and the error of previous colour cell of gained, make the error in amendment step c Scope terminates in -2mm~2mm, the pre- chromatography process of current colour cell；E) step a~d is repeated, untill the pre- chromatography process of last group of colour cell terminates.
- 2. one kind according to claim 1 is full-automatic covers color method in advance step by step, it is characterised in that：The step 4 it is specific Process is：The mark shape of the first colour cell is detected by the photocell eye set up through step 1, when the corresponding operation screen display " mark of the first colour cell Shape is lost " when, that is, show not detecting the mark shape of the first colour cell, then return and perform step 3；Conversely, when the first colour cell correspondence Operator control panel on when there are not " mark shape lose " printed words, that is, show that the first colour cell mark shape has been identified, continue executing with step 5.
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| CN201611193966.7A CN106739486B (en) | 2016-12-21 | 2016-12-21 | A kind of full-automatic set color method pre- step by step |
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| CN201611193966.7A CN106739486B (en) | 2016-12-21 | 2016-12-21 | A kind of full-automatic set color method pre- step by step |
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Cited By (3)
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|---|---|---|---|---|
| CN109109441A (en) * | 2018-06-07 | 2019-01-01 | 深圳市冠为科技股份有限公司 | A kind of polychrome overprinting method |
| CN112848720A (en) * | 2020-12-31 | 2021-05-28 | 陕西北人印刷机械有限责任公司 | Novel full-automatic pre-overprinting method of gravure printing machine |
| CN112895749A (en) * | 2021-01-19 | 2021-06-04 | 苏州市祥和印刷包装有限公司 | Production process and equipment based on intelligent system specification |
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| US20080314268A1 (en) * | 2007-06-25 | 2008-12-25 | Heidelberger Druckmaschinen Ag | Improved Print Control Strip for Color Measurement on Printing Material, Measuring Method and Method of Metering Ink |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109109441A (en) * | 2018-06-07 | 2019-01-01 | 深圳市冠为科技股份有限公司 | A kind of polychrome overprinting method |
| CN112848720A (en) * | 2020-12-31 | 2021-05-28 | 陕西北人印刷机械有限责任公司 | Novel full-automatic pre-overprinting method of gravure printing machine |
| CN112895749A (en) * | 2021-01-19 | 2021-06-04 | 苏州市祥和印刷包装有限公司 | Production process and equipment based on intelligent system specification |
| CN112895749B (en) * | 2021-01-19 | 2022-07-08 | 苏州市祥和印刷包装有限公司 | Intelligent system-based specification production process and equipment |
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| CN106739486B (en) | 2019-02-26 |
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