CN102501640A - Control system for high-speed digital inkjet printing machine - Google Patents
Control system for high-speed digital inkjet printing machine Download PDFInfo
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- CN102501640A CN102501640A CN201110362038XA CN201110362038A CN102501640A CN 102501640 A CN102501640 A CN 102501640A CN 201110362038X A CN201110362038X A CN 201110362038XA CN 201110362038 A CN201110362038 A CN 201110362038A CN 102501640 A CN102501640 A CN 102501640A
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Abstract
The invention relates to a control system for a high-speed digital inkjet printing machine, which is applicable to the high-speed digital inkjet printing machine comprising multi-lead multi-shower-nozzle groups. The shower nozzle groups move along guide shafts in the fabric width direction by a width distance under the action of a motor and one-time lead is finished; and the corresponding printing controller controls a nozzle in each shower nozzle to or not to jet ink according to the acquired control instruction in the motion process. A synchronous module is used for monitoring the start/stop moment of the shower nozzle groups moving in the width direction of the fabric and transmitting the detected start/stop signal to a servo motor; after monitoring that the shower nozzle groups finish one lead according to the signal, the servo motor coordinates with a programmable logic controller to control a machine head component or a conduction band to move forwards by a printing distance in the length direction of the fabric; and the process is repeated continuously until the printing work of the whole fabric is finished. The control system for the high-speed digital inkjet printing machine can be directly applied to digital inkjet printing equipment and can effectively increase the printing speed. The method is easy and convenient to use and operate and has high 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 a kind of high-speed figure ink-jet decorating machine that contains the many jet head sets of many helical pitches, through each jet head sets of spray printing controller control along the guide shaft at place fabric width direction and servomotor controller head assembly (perhaps conduction band) on the fabric length direction each other cooperative motion with the control system of completion print out task.
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 board 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 to be printed fabric be 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, the spray printing controller is controlled whether ink-jet of nozzle according to resulting spray printing control command in the motion process; Servomotor controller head assembly or the conduction band print span that on the fabric length direction, moves forward then; Two kinds of mutual repetition said process of coordinating of motion are until accomplishing print out task, and the running time or the increase print span each time that therefore how to shorten a helical pitch of jet head sets effectively are to improve the most critical factor of stamp speed.Guide shaft of the general employing of existing digital inking printing machine; Be furnished with a jet head sets on it and accomplish the reciprocal of a helical pitch, in this case, 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 in the shower nozzle is the main path that improves stamp speed at present, also promptly increases print span each time, 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 a jet head sets is housed on many guide shafts and each guide shaft in order to shortening the helical pitch that jet head sets is moved on the fabric width direction, thereby effectively improve stamp speed.To this; The present invention develops a kind of control system that is applicable to the high-speed figure ink-jet decorating machine that contains the many jet head sets of many helical pitches, through each jet head sets of spray printing controller control along the guide shaft at place fabric width direction and servomotor controller head assembly (perhaps conduction band) on the fabric length direction each other cooperative motion with the completion print out task.
Summary of the invention
The objective of the invention is to provide a kind of control system that is applicable to the high-speed figure ink-jet decorating machine that contains the many jet head sets of many helical pitches, and be applied to the process of manufacture of digital inking printing machine, this device is succinct, effective, is convenient to operation.
In order to achieve the above object, the technical scheme that the present invention adopted is: at first corresponding spray printing control command is handled and generated to the PC main frame with the required pattern that is printed on the fabric by the color process software; The color process software passes to spray printing controller corresponding in the nose assembly with the spray printing control command then; Wherein include a plurality of guide shafts in the nose assembly; And the printing head group is housed on each guide shaft; Each jet head sets is furnished with a spray printing controller, and the driven by motor jet head sets is moved on the fabric width direction along the guide shaft at place in the nose assembly, and whether the spray printing controller controls corresponding jet head sets inner nozzle ink-jet according to resulting spray printing control command therebetween; The start and stop moment of utilizing a synchronous module monitors jet head sets on the fabric width direction, to move simultaneously; And detected start stop signal passed to servomotor; Servomotor is after the information that monitors a helical pitch of jet head sets operation; Cooperate Controlled by Programmable Controller nose assembly or the conduction band printing distance that on the fabric length direction, moves forward, thereby the hight coordinate of realizing two kinds of motions is consistent; For making operation interfaceization, add touch-screen simultaneously.
It is overlapping that many guide shafts of the present invention require adjacent two guide shafts on the fabric width direction, to have, and overlapping size equates with the width of a jet head sets.
Many guide shaft of the present invention requires every guide shaft length to be print span
adds adjacent two guide shafts overlapping length on the fabric width direction, wherein n for the quantity of the guide shaft that will design.
The number n of the inner guide shaft of head group of the present invention can confirm according to actual requirement of engineering, confirms that principle is the width that
that every guide shaft length equals required maximum printing width adds a jet head sets.
Color process software of the present invention need be divided into a series of subimage with required images printed; The quantity that subimage quantity and the nose assembly that is divided into contains guide shaft equates; And it is overlapping to some extent between adjacent two number of sub images after cutting apart; The overlapping equal and opposite in direction of overlapping size and guide shaft generates corresponding printing control command respectively with each subimage then.
Nose assembly of the present invention can link to each other through USB interface or IEEE1394 with computer.
Programmable Logic Controller of the present invention can link to each other through RS485 with the interface operating touch-screen.
The present invention can directly apply to the ink-jet printed equipment of high-speed figure, effectively improves print speed through adopting the many jet head sets of many guide shafts; This device operation simple installation, cost performance height.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a jet head sets initial position sketch map.
Fig. 3 is the residing position view of each jet head sets after helical pitch of completion.
Fig. 4 jet head sets internal structure sketch map.
Fig. 5 transmits sketch map for the spray printing control command.
The specific embodiment
Referring to Fig. 1, the present invention is mainly by PC main frame (1), data connecting interface USB (2), RS485 (8); The nose assembly (3) that contains the many jet head sets of many guide shafts and a plurality of spray printing controllers; Synchronization module (4), servomotor (5), related peripheral circuit (6); Programmable Logic Controller (7), touch-screen (9) is formed.
By Fig. 2, shown in Figure 3, the inner printing head assembly of nose assembly (3) is by n root guide shaft: guide shaft 1 (15), guide shaft 2 (16); ..., guide shaft n-1 (17), guide shaft n (18) forms, and a jet head sets is housed: jet head sets 1 (11) on the every guide shaft; Jet head sets 2 (12) ..., jet head sets n-1 (13), jet head sets n (14) forms; Each jet head sets is furnished with corresponding spray printing controller: spray printing controller 1 (19), and spray printing controller 2 (20) ..., spray printing controller n-1 (21); Spray printing controller n (22), in order to guarantee the stamp precision, adjacent two guide shafts have overlapping on the fabric width direction at PRINTED FABRIC.In the print procedure, each jet head sets (11～14) is along guide shaft (15～18) back and forth operation on the fabric width direction at place.
In actual use, width of fabric can be printed according to reality by control of the present invention system, and the number of the jet head sets of required work is set automatically.
The all printing tasks of the present invention all can be passed through touch-screen (9) and accomplish.
Control system for digital inking printing machine of the present invention; Client is submitted to the pattern of required printing in the PC main frame (1) of printing equipment; Processing through the interior color analysis software of PC main frame (1); Image is divided into a series of subimages and generates corresponding spray printing control command, utilize usb data line interface (2) to pass to corresponding spray printing controller (19～22) in the nose assembly (3) each spray printing control command then.During printing; At first jet head sets (11～14) is moved the distance of a width down on the fabric width direction along the guide shaft (15～18) that belongs in motor (10) effect in the nose assembly; Accomplish one time helical pitch, in the motion process by corresponding spray printing controller (19～22) whether according to the ink-jet of the spray printing control command that obtained control jet head sets (11～14) inner nozzle (23); The start and stop moment of utilizing synchronization module (4) monitoring jet head sets on the fabric width direction, to move simultaneously; And detected start stop signal passed to servomotor; Servomotor (5) cooperates programmable logic controller (PLC) (7) control nose assembly or the conduction band printing distance that on the fabric length direction, moves forward according to this signal later on monitoring the jet head sets helical pitch of having moved; This process constantly repeats up to the print job of accomplishing whole fabric; For making operation interfaceization, add touch-screen (9) simultaneously, touch-screen links to each other through peripheral circuit with Programmable Logic Controller.
Claims (7)
1. a high-speed figure ink-jet decorating machine is controlled system; Comprise PC main frame (1), data connecting interface USB (2), RS485 (8), the nose assembly (3) that contains the many jet head sets of many guide shafts and a plurality of spray printing controllers, synchronization module (4), servomotor (5), related peripheral circuit (6), Programmable Logic Controller (7), touch-screen (9); It is characterized in that: during printing; Jet head sets (11～14) is moved the distance of a width down on the fabric width direction along the guide shaft (15～18) that belongs in motor (10) effect in the nose assembly; Accomplish one time helical pitch, in the motion process by corresponding spray printing controller (19～22) whether according to the ink-jet of the spray printing control command that obtained control jet head sets (11～14) inner nozzle (23); The start and stop moment of utilizing synchronization module (4) monitoring jet head sets on the fabric width direction, to move simultaneously; And detected start stop signal passed to servomotor; Servomotor (5) cooperates programmable logic controller (PLC) (7) control nose assembly or the conduction band printing distance that on the fabric length direction, moves forward according to this signal later on monitoring the jet head sets helical pitch of having moved, and this process constantly repeats up to the print job of accomplishing whole fabric.
2. high-speed figure ink-jet decorating machine according to claim 1 is controlled system, and it is characterized in that: nose assembly (3) can link to each other through USB interface or IEEE1394 with PC main frame (1).
3. control system according to claim 1 with requiring 2 described high-speed figure ink-jet decorating machines, it is characterized in that: Programmable Logic Controller (7) can link to each other through RS485 with interface operating touch-screen (9).
4. high-speed figure ink-jet decorating machine according to claim 1 is controlled system; It is characterized in that: adjacent two guide shafts have overlapping on the fabric width direction; Overlapping size equals the width of a jet head sets; The number n of the inner guide shaft of head group can confirm according to actual requirement of engineering, confirms that principle is the width that
that every guide shaft length equals required maximum printing width adds a jet head sets.
5. high-speed figure ink-jet decorating machine according to claim 1 control system is characterized in that: in each jet head sets (11～14) motion process respectively whether by the ink-jet of spray printing controller (19～22) control inwardly projecting orifice.
6. high-speed figure ink-jet decorating machine according to claim 1 is controlled system, it is characterized in that: can print width of fabric according to reality, the number of the jet head sets of required work is set automatically.
7. high-speed figure ink-jet decorating machine according to claim 1 is controlled system; It is characterized in that: the color process software can be divided into a series of subimage with required images printed; The quantity that subimage quantity and the nose assembly that is divided into contains guide shaft equates; And overlapping to some extent between adjacent two number of sub images after cutting apart, the overlapping equal and opposite in direction of overlapping size and guide shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110362038XA CN102501640A (en) | 2011-11-11 | 2011-11-11 | Control system for high-speed digital inkjet printing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110362038XA CN102501640A (en) | 2011-11-11 | 2011-11-11 | Control system for high-speed digital inkjet printing machine |
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| CN102501640A true CN102501640A (en) | 2012-06-20 |
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| CN201110362038XA Pending CN102501640A (en) | 2011-11-11 | 2011-11-11 | Control system for high-speed digital inkjet printing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234881A (en) * | 2017-06-06 | 2017-10-10 | 太仓市虹鹰印花有限公司 | A kind of multifunctional digital code printing machine |
| CN110303787A (en) * | 2019-06-25 | 2019-10-08 | 浙江海印数码科技有限公司 | A kind of method and device of pattern matrix printing |
-
2011
- 2011-11-11 CN CN201110362038XA patent/CN102501640A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234881A (en) * | 2017-06-06 | 2017-10-10 | 太仓市虹鹰印花有限公司 | A kind of multifunctional digital code printing machine |
| CN110303787A (en) * | 2019-06-25 | 2019-10-08 | 浙江海印数码科技有限公司 | A kind of method and device of pattern matrix printing |
| CN110303787B (en) * | 2019-06-25 | 2021-07-23 | 浙江海印数码科技有限公司 | Image array printing method and device |
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Application publication date: 20120620 |