CN102490495A - Double-central processing unit (CPU) control system of flat-panel conduction-band-type digital ink jet printing machine - Google Patents
Double-central processing unit (CPU) control system of flat-panel conduction-band-type digital ink jet printing machine Download PDFInfo
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- CN102490495A CN102490495A CN2011103990226A CN201110399022A CN102490495A CN 102490495 A CN102490495 A CN 102490495A CN 2011103990226 A CN2011103990226 A CN 2011103990226A CN 201110399022 A CN201110399022 A CN 201110399022A CN 102490495 A CN102490495 A CN 102490495A
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Abstract
The invention discloses a double-central processing unit (CPU) control system of a flat-panel conduction-band-type digital ink jet printing machine. The double-CPU control system is suitable for being used on the flat-panel conduction-band-type digital ink jet printing machine. Two embedded systems are matched with first-in first out (FIFO) caching to control the mutual synergic movement of a sprayer group and a medium transmission flat plate, wherein the sprayer group and the medium transmission flat plate do synergy movement along the fabric width direction at which a guide shaft is located and at the length direction of the fabric, so as to finish the printing task. The double-CPU control system of the flat-panel conduction-band-type digital ink jet printing machine provided by the invention can be directly applied on a flat-panel conduction-band-type digital ink jet printing machine, and is simple in use and operation, 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 a kind of dull and stereotyped guide belt digital inking printing machine, through two embedded systems cooperate high-speed cache FIFO control jet head sets along the guide shaft at place fabric width direction and medium transmit dull and stereotyped 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; Digital ink jet printing technology has obtained significant progress both at home and abroad, and wherein guide belt digital inking printing machine can be realized the continuity mass because of it and print the then suitable more individual demand of flat digital inking printing machine; Therefore two kinds of printing equipment technology are constantly perfect; Therefore the kind of product and function are also constantly perfect, but still have the lower shortcoming of stamp speed, commercial production in enormous quantities also.
For general 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; The step motor control 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.For guide belt digital inking printing machine; In the print procedure; Printing fabric is placed on the cloth holder; To print fabric and be affixed on the conduction band through tension bracket, spreading roll, fabric guide roll, conduction band is driven along conduction band driven roll, conduction band correction roller and auxiliary correction roller by the conduction band driven roller and moves in a circle, and prints to realize the continuity mass.Print can be on the conduction band smooth transmission of fabric for making, need on conduction band, coat conduction band glue through the gluing groove of underpart.Simultaneously, keep clean, need clean automatically and dehydrate with refuse and the end of a thread on the timely removal conduction band conduction band through a water washing device for making conduction band.Generally speaking, gluing groove and conductive band washing device volume are bigger, therefore install, maintenance and transportation all compare difficulty, and the equipment integral body comparatively heaviness that seems, and also problems such as sideslip can appear in conduction band in running, influence print quality.Than guide belt digital inking printing machine, flat digital inking printing machine meets individual requirements more, is fit to print ready-made clothes etc., in the print procedure, prints fabric and is placed on the flat board.Transmit than conduction band, flat board is more stable.To this; Can a kind of medium be transmitted flat-panel devices is incorporated on the guide belt ink-jet decorating machine; On this basis; The present invention develops a kind of control system that is applicable to dull and stereotyped guide belt digital inking printing machine, through two embedded systems cooperate high-speed cache FIFO control jet head sets along the guide shaft at place fabric width direction and medium transmit dull and stereotyped 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 dull and stereotyped guide belt digital inking printing machine, 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 the client generates the required picture that is printed on the fabric or directly input by mapping software on the PC main frame; The PC main frame with this image after image data format conversion (RIP) and print screen parameter are provided with; Print data and print parameters are passed to embedded control system 1 through the high speed netting twine, and embedded control system 1 constantly deposits the data that receive in high-speed cache FIFO, when data volume is half-full among the high-speed cache FIFO; Embedded control system 2 begins from cache FIFO, to read data; And the control servomotor drives jet head sets and moves along guide shaft, therebetween whether according to the ink-jet of the view data control jet head sets that is read, and simultaneously after detecting helical pitch of jet head sets motion; Stepper motor drives medium and transmits dull and stereotyped the rotation, moves forward to drive print media.
Medium of the present invention transmits dull and stereotyped, about two sides all be set to circular shape.
Medium of the present invention transmits dull and stereotyped, and is outside by the bigger belt parcel of coefficient of friction.
Medium of the present invention transmits dull and stereotyped, and two driving wheels all are equipped with in former and later two sides: active drive wheel and passive driving wheel, the active drive wheel is driven by stepper motor, moves in a circle around driving wheel thereby drive the belt that is wrapped in the outside.
Medium of the present invention transmits dull and stereotyped, and last planar base is equipped with heater, and heater can be heating wire or microwave, infrared heater.
Medium of the present invention transmits dull and stereotyped, and its four jiaos by four they sup-port, but and the height of four support bars free adjustment within the specific limits.
Embedded control system 1 of the present invention receives print image order and the setting of print screen parameter that the PC main frame generates, and the data that receive are constantly sent among the high-speed cache FIFO.
The embedded control system 2 main motion-related controls of accomplishing the digital inking printing machine of the present invention.
Embedded control system 2 of the present invention adopts the motion of stairstepping rate curve control servomotor.
Embedded control system 2 of the present invention adopts stairstepping rate curve control step motor movement.
The present invention can directly apply to dull and stereotyped guide belt digital inking printing equipment, system's operation simple installation, cost performance height.
Description of drawings
Fig. 1 is a control system architecture sketch map of the present invention.
The dull and stereotyped guide belt digital inking printing of Fig. 2 machine structural representation.
Fig. 3 jet head sets initial position sketch map.
Fig. 4 accomplishes the residing position view of jet head sets after the helical pitch.。
Fig. 5 transmits treadmill exercise control sketch map for medium.
The specific embodiment
Referring to Fig. 1, the present invention is mainly by PC main frame (1), data connecting interface USB (2), embedded control system 1 (I); Embedded control system 2 (III), high-speed cache FIFO (II), servomotor (2); Stepper motor (3), nose assembly (4), medium transmit dull and stereotyped control module (IV) and form.
Referring to Fig. 3, the inner printing head group (7) of nose assembly (4) is connected on the guide shaft (6) by screw (8), and screw (8) can be moved back and forth by servomotor (2) control on the fabric width direction along guide shaft (6).
Referring to Fig. 5; Medium transmits dull and stereotyped (IV) four jiaos by four they sup-port, and four support bar height are adjustable within the specific limits, during printing; Can transmit dull and stereotyped height according to the thickness adjustment medium of the medium of required printing, to keep the printing head group to the constant distance between the print media.Two sides are circular shape about medium transmission flat board; Respectively there are two driving wheels (9～12) former and later two sides; Wherein driving wheel (9～10) is the active drive wheel; By stepper motor (3) control, driving wheel (11～12) is passive driving wheel through connecting rod (15), and last planar base is equipped with heater (14); Dull and stereotyped outer wrap the bigger belt of coefficient of friction (13), and stepper motor (3) control active drive wheel (9～10) rotation can drive belt (13) and move in a circle along driving wheel (9～12).
Embedded control system 2 (III) reads data from cache FIFO (II) after; Control servomotor (2) drives jet head sets (7) and moves along guide shaft (6); Therebetween whether according to the ink-jet of the view data that read control jet head sets; After detecting helical pitch of jet head sets motion, stepper motor (2) drives medium transmission dull and stereotyped (IV) and rotates simultaneously, moves forward to drive print media.
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 data format conversion (RIP) and print screen parameter are provided with, and print data and print parameters are passed to embedded control system 1 (I) through high speed netting twine (5) then, and embedded control system 1 (I) constantly deposits the data that receive in high-speed cache FIFO (II); When data volume was half-full among the high-speed cache FIFO (II), embedded control system 2 (III) began from cache FIFO (II), to read data.During printing; At first embedded control system 2 (III) adopts stairstepping rate curve control servomotor (2) to drive the interior jet head sets (7) of nose assembly is moved a width on the fabric width direction along the guide shaft (6) at place distance; Accomplish one time helical pitch, in the motion process according to the ink-jet of image RIP Data Control jet head sets (7) inner nozzle that is read whether; Simultaneously embedded control system 2 (III) adopts stairstepping rate curve control step motor (3) to drive the active drive that medium transmits in dull and stereotyped later on to take turns (9～10) rotation monitoring the jet head sets helical pitch of move; Move in a circle along driving wheel (9～12) to drive belt (13); Thereby the printing fabric that drives on it rotates a printing distance forward on the fabric length direction, and this process constantly repeats up to the print job of accomplishing whole fabric.
Claims (6)
1. the two system control cpus of dull and stereotyped guide belt digital inking printing machine comprise PC main frame (1), data connecting interface USB (2), embedded control system 1 (I); Embedded control system 2 (III); High-speed cache FIFO (II), servomotor (2), stepper motor (3); Nose assembly (4), medium transmit dull and stereotyped control module (IV).It is characterized in that: 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 data format conversion (RIP) and print screen parameter are provided with; Print data and print parameters are passed to embedded control system 1 (I) through high speed netting twine (5) then; Embedded control system 1 (I) constantly deposits the data that receive in high-speed cache FIFO (II), and when data volume was half-full among the high-speed cache FIFO (II), embedded control system 2 (III) began from cache FIFO (II), to read data.
2. the two system control cpus of a kind of dull and stereotyped guide belt digital inking printing machine according to claim 1 is characterized in that: it is outside by the bigger belt of coefficient of friction (13) parcel that medium transmits dull and stereotyped (IV), and required belt coefficient of friction can be selected according to actual needs.
3. the two system control cpus of a kind of dull and stereotyped guide belt digital inking printing machine according to claim 1; It is characterized in that: medium transmits dull and stereotyped (IV) former and later two sides two driving wheels (9～12) all are housed: active drive wheel (9～10) and passive driving wheel (11～12), active drive wheel (9～10) is driven by servomotor (2).
4. the two system control cpus of a kind of dull and stereotyped guide belt digital inking printing machine according to claim 1 is characterized in that: embedded control system 2 (III) adopts stairstepping rate curve control servomotor (2) motion.
5. the two system control cpus of a kind of dull and stereotyped guide belt digital inking printing machine according to claim 1 is characterized in that: embedded control system 2 (III) adopts stairstepping rate curve control step motor (3) motion.
6. the two system control cpus of a kind of dull and stereotyped guide belt digital inking printing machine according to claim 1 is characterized in that: medium transmits dull and stereotyped (IV) four jiaos by four they sup-port, but and the height of four support bars free adjustment within the specific limits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103990226A CN102490495A (en) | 2011-12-06 | 2011-12-06 | Double-central processing unit (CPU) control system of flat-panel conduction-band-type digital ink jet printing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103990226A CN102490495A (en) | 2011-12-06 | 2011-12-06 | Double-central processing unit (CPU) control system of flat-panel conduction-band-type digital ink jet printing machine |
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| CN102490495A true CN102490495A (en) | 2012-06-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950885A (en) * | 2012-11-21 | 2013-03-06 | 吴江杰杰织造有限公司 | Printing conduction band drive control system |
| CN105904848A (en) * | 2016-05-17 | 2016-08-31 | 江南大学 | Flat plate and conduction band dual-purpose digital ink-jet printing machine and printing method |
-
2011
- 2011-12-06 CN CN2011103990226A patent/CN102490495A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950885A (en) * | 2012-11-21 | 2013-03-06 | 吴江杰杰织造有限公司 | Printing conduction band drive control system |
| CN105904848A (en) * | 2016-05-17 | 2016-08-31 | 江南大学 | Flat plate and conduction band dual-purpose digital ink-jet printing machine and printing method |
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Application publication date: 20120613 |