CN102501637A - Image segmentation method suitable for digital ink jet printing machine with multiple guide strokes and spray head groups - Google Patents
Image segmentation method suitable for digital ink jet printing machine with multiple guide strokes and spray head groups Download PDFInfo
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- CN102501637A CN102501637A CN2011103180074A CN201110318007A CN102501637A CN 102501637 A CN102501637 A CN 102501637A CN 2011103180074 A CN2011103180074 A CN 2011103180074A CN 201110318007 A CN201110318007 A CN 201110318007A CN 102501637 A CN102501637 A CN 102501637A
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Abstract
The invention discloses an image segmentation method suitable for a digital ink jet printing machine with multiple guide strokes and spray head groups. A printing image is segmented into a series of subimages by using the image segmentation method, and corresponding printing control commands are generated by all the subimages through color analysis software and are transmitted to corresponding jet printing controllers. During printing, the spray head groups move for one width distance along the width direction of a guide shaft on a fabric under the action of a servo motor to finish one guide stroke, and whether nozzles in all the spray heads jet ink is controlled by the corresponding ink jet controllers in the movement process according to the obtained control commands; and then, a handpiece assembly or printed fabric advances for one printing distance along the length direction of the fabric, and the process is repeated until the printing work of the whole fabric is finished. The image segmentation method can be directly applied to general digital ink jet printing equipment, is used for effectively increasing the printing speed, and is simple and convenient to use and operate and high in cost performance.
Description
Technical field
The present invention relates to the digital inking printing new technical field; A kind of specifically relating to, be applied on many many jet head sets of helical pitch digital inking printing machines; Cut apart and the processing of color analysis software is cut apart the required image that is printed on the fabric and is separately converted to and prints control command and pass to corresponding spray printing controller through image, each jet head sets of controller control is along the collaborative method of accomplishing print out task of the guide shaft at place.
Background technology
Digital ink jet printing technology be Along with computer technology constantly development and form gradually a kind ofly collect machinery, the computer electronic information technology is the new high-tech product of one; Come across the mid-90 in 20th century the earliest; The appearance of this technology is with constantly perfect; Brought a completely new concept to textile printing and dyeing industry, production principle that it is advanced and means have been brought a unprecedented opportunity to develop to textile printing and dyeing; Be described as 21 century textile industry revolution technology, it will progressively replace the capital equipment that traditional stamp mode becomes printing in textiles.In recent years, both at home and abroad Digital ink jet printing technology has obtained significant progress, but still has the lower shortcoming of stamp speed, therefore commercial production in enormous quantities also.
For flat or guide belt digital inking printing machine; Client is submitted to document in the PC main frame of printing equipment; The PC main frame is converted into image information corresponding spray printing control command and control command is passed to spray printing controller control spray printing through the processing of image conversion and color analysis software.In the print procedure; By printing fabric is to be placed on print platform or the conduction band; Helical pitch of the motion of jet head sets on the fabric width direction at first; Servomotor controller head assembly or the conduction band print span that on the fabric length direction, moves forward then, two kinds of motions are coordinated the repetition said process each other until accomplishing print out task, and be one of key factor that improves stamp speed the running time that therefore how to shorten a helical pitch of jet head sets effectively.Guide shaft of the general employing of existing digital inking printing machine is furnished with a jet head sets and accomplishes the reciprocal of a helical pitch, in this case on it; Shower nozzle is accomplished the reciprocal of a helical pitch; Need to move a distance of printing on the fabric width, the nozzle quantity that increases the stamp shower nozzle is the main path that improves stamp speed at present, and if the fabric wide cut of being printed is bigger; The quantity that only improves nozzle is to be difficult to effectively improve print speed; For this reason, can adopt method that jet head sets is housed on many guide shafts and each guide shaft in order to shortening the helical pitch that shower nozzle moves on the fabric width direction, thereby effectively improve stamp speed.At this moment, owing to adopt the many jet head sets of many guide shafts, therefore need corresponding image partition method will print control command and pass to corresponding jet head sets respectively to accomplish print out task.
Summary of the invention
The objective of the invention is to provide a kind of image partition method that is applicable to many many jet head sets of helical pitch digital inking printing machines, and be applied to the process of manufacture of digital inking printing machine, this method puts succinctly, effectively, is convenient to operation.
In order to achieve the above object; The present invention relates to a kind of image partition method and corresponding color process software and a plurality of guide shaft; And the printing head group is housed on each guide shaft; Each jet head sets is furnished with corresponding spray printing controller, and each subimage after the color process software will be cut apart generates corresponding printing control command and passes to corresponding spray printing controller through handling, and each spray printing controller is controlled the collaborative print out task of accomplishing of corresponding jet head sets respectively.
The present invention can directly apply to general digital inking printing equipment, through image partition method and color process software and cooperate the collaborative print out task of accomplishing of each jet head sets of spray printing controller control, effectively improves print speed; This method use is easy and simple to handle, cost performance is high.
Description of drawings
Fig. 1, Fig. 2, Fig. 3, Fig. 4 are work sketch map of the present invention.
The specific embodiment
For the digital inking printing machine, client is submitted to the PC main frame (10) of printing equipment with document, and PC main frame (10) is cut apart through image and the processing of color analysis software (11), and signal is passed to spray printing controller (12～15).During printing; Jet head sets (2～5) is moved the distance of a width down on the fabric width direction along the guide shaft (6～9) that belongs in servomotor (1) effect; Accomplish one time helical pitch, in the motion process by corresponding spray printing controller (12～15) whether according to the ink-jet of acquisition control instruction control nozzle; Nose assembly or the conduction band printing distance that on the fabric length direction, moves forward then, this process constantly repeats up to the print job of accomplishing whole fabric.
By Fig. 1, shown in 2,4, the printing head assembly is by n root guide shaft: guide shaft 1 (6), guide shaft 2 (7); ..., guide shaft n-1 (8) is equipped with a jet head sets: jet head sets 1 (2), jet head sets 2 (3) on guide shaft n (9) and the every guide shaft; ..., jet head sets n-1 (4), jet head sets n (5) forms, and each jet head sets is furnished with corresponding spray printing controller: spray printing controller 1 (12); Spray printing controller 2 (13) ..., spray printing controller n-1 (14), spray printing controller n (15).Wherein Fig. 1 is the initial installation site of jet head sets, and Fig. 2 is the residing position of each jet head sets after helical pitch of completion, and in order to guarantee the stamp precision, adjacent two guide shafts have overlapping on the fabric width direction at PRINTED FABRIC.Fig. 3 is the schematic internal view of each jet head sets.
This method groundwork mode is: client is submitted to document in the PC main frame (10) of printing equipment; PC main frame (10) is through image dividing processing (11), and each subimage after institute is cut apart generates the corresponding spray printing controller (12～15) of printing control command and passing to correspondence through color analysis software.During printing; Jet head sets (2～5) in servomotor (1) effect down along belonging to the distance of guide shaft (6～9) at a width of fabric width direction operation; Accomplish one time helical pitch, in the motion process by corresponding spray printing controller (12～15) whether according to the ink-jet of acquisition control instruction control nozzle; Nose assembly or print the fabric printing distance that on the fabric length direction, moves forward then, this process constantly repeats up to the print job of accomplishing whole fabric.
Claims (5)
1. image partition method that is applicable to many many jet head sets of helical pitch digital inking printing machines; It is characterized in that client is submitted to document in the PC main frame (10) of printing equipment; PC main frame (10) is through image dividing processing (11), and each subimage after cutting apart generates corresponding printing control command and passes to corresponding spray printing controller (12～15) through color analysis software.During printing; Jet head sets (2～5) in servomotor (1) effect down along belonging to the distance of guide shaft (6～9) at a width of fabric width direction operation; Accomplish one time helical pitch, in the motion process by corresponding spray printing controller (12～15) whether according to the ink-jet of acquisition control instruction control nozzle.
2. the image partition method that is applicable to many many jet head sets of helical pitch digital inking printing machines according to claim 1 is characterized in that being equipped with respectively on the n root guide shaft (6～9) jet head sets (2～5), and adjacent two guide shafts have overlapping on the fabric width direction.
According to claim 1 with require the image partition method of 2 described many many jet head sets of helical pitch digital inking printing machines, it is characterized in that every guide shaft length is that
of print span adds two guide shafts overlapping length on the fabric width direction.
4. according to claim 1 and the image partition method that requires 2 described many many jet head sets of helical pitch digital inking printing machines; It is characterized in that through having between any adjacent two number of sub images after image dividing processing (11) overlapping, overlapping big or small identical of overlapping size and adjacent two jet head sets.
According to claim 1 with require the image partition method of 2 described many many jet head sets of helical pitch digital inking printing machines, it is characterized in that each jet head sets (2～5) controlled by a spray printing controller (12～15) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103180074A CN102501637A (en) | 2011-10-14 | 2011-10-14 | Image segmentation method suitable for digital ink jet printing machine with multiple guide strokes and spray head groups |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103180074A CN102501637A (en) | 2011-10-14 | 2011-10-14 | Image segmentation method suitable for digital ink jet printing machine with multiple guide strokes and spray head groups |
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| CN102501637A true CN102501637A (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011103180074A Pending CN102501637A (en) | 2011-10-14 | 2011-10-14 | Image segmentation method suitable for digital ink jet printing machine with multiple guide strokes and spray head groups |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479950A (en) * | 2016-02-15 | 2016-04-13 | 江南大学 | Flat plate type digital inkjet printing device allowing double spray head sets to simultaneously print fabric and printing method |
| CN105730007A (en) * | 2016-02-29 | 2016-07-06 | 江南大学 | Flat-plate step-by-step printing type digital inkjet printing device provided with two spraying head sets and printing method |
| CN105873771A (en) * | 2014-01-10 | 2016-08-17 | 爱克发印艺公司 | Manufacturing of decorative laminates by inkjet |
-
2011
- 2011-10-14 CN CN2011103180074A patent/CN102501637A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873771A (en) * | 2014-01-10 | 2016-08-17 | 爱克发印艺公司 | Manufacturing of decorative laminates by inkjet |
| CN105479950A (en) * | 2016-02-15 | 2016-04-13 | 江南大学 | Flat plate type digital inkjet printing device allowing double spray head sets to simultaneously print fabric and printing method |
| CN105730007A (en) * | 2016-02-29 | 2016-07-06 | 江南大学 | Flat-plate step-by-step printing type digital inkjet printing device provided with two spraying head sets and printing method |
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Application publication date: 20120620 |