CN203974234U - Double word car formula wide cut code ink jet printing machine - Google Patents
Double word car formula wide cut code ink jet printing machine Download PDFInfo
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- CN203974234U CN203974234U CN201420273213.7U CN201420273213U CN203974234U CN 203974234 U CN203974234 U CN 203974234U CN 201420273213 U CN201420273213 U CN 201420273213U CN 203974234 U CN203974234 U CN 203974234U
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Abstract
The utility model discloses a kind of double word car formula wide cut code ink jet printing machine, comprise word truck system, walking system and the control system being connected with walking system with described word truck system, described word truck system comprises: be fixed on the one or more word car guideways in printing machine body; Be arranged on left word car and right word car on word car guideway described in each, on described left word car and right word car, there is respectively jet head sets; And word vehicle motor drive unit, comprise the left word vehicle motor driver being connected with left word vehicle motor and the right word vehicle motor driver being connected with right word vehicle motor.The utility model, by increasing word car quantity, in the situation that keeping one-stroke print span constant, has shortened the running time of jet head sets, has effectively improved spray printing speed.
Description
Technical field
The utility model relates to wide cut code ink jet printing machine.
Background technology
Wide cut code ink jet printing machine is a kind of by computer-controlled light, mechanical, electrical integrated large-sized print output equipment.Compare with traditional printing machine, the features such as wide cut code ink jet printing machine possesses print quality fineness, flexible operation, cheap, the speed of publishing picture is fast, printing model is various, especially on the high side at color laser printing machine, and most spray printing devices are subject to today of spray printing width restriction, and wide cut code ink jet printing machine shows obvious operation advantage and good market potential.Wide cut Numerical Control Printer industry is a fast-developing high benefit, high profit industry at present, and along with the fast development in wide cut air brushing market, the use of broad-width colorful spray printing product will be more and more extensive.In the fast development of wide cut code ink jet printing machine, improve the main direction that spray printing speed is printing machine design always.
Wide cut code ink jet printing machine is generally work like this: power on by after self check, enter ready-to-print state.Start after print out task, the image file that PC will be printed is after image processing software is processed, be converted into the image file of tif form, and then the image applications RIP software having transformed is processed to (color separation, rasterizing etc.), and print data in memory module to printing machine control system transmission a line by data-interface.Now, PC also by pre-print parameters communication to control system, and then send pulse signal to word vehicle controller, control and drive word car setting in motion.Once the speed of service of word car reaches at the uniform velocity, the jet head sets inlet point fire-fighting on will control word car prints the stage.When a line picture spray printing is complete by the time, control system is sent control signal to walking cloth step motor control module, drive cloth stepper motor and drive the medium of the undertaking the printing of spray printing width of walking about in the vertical, control system is sent signal to word vehicle controller again, drive, this process circulates until entire image spray printing is completed always.After air brushing completes, PC can send the instruction of returning to zero point to printing machine control system, makes word car return to the zero point of word Car Track.
For wide cut code ink jet printing machine, how effectively shortening the running time of a stroke of word car or increasing each print span is to improve the key of stamp speed.
Existing wide cut code ink jet printing machine only has a word car on one or more word car guideways, is generally to adopt the method that merely increases nozzle quantity, increases each print span and improves spray printing speed.But when the fabric wide cut of printing is larger, only by the nozzle quantity improving in jet head sets, be not only difficult to effectively improve its print speed, also can be because shower nozzle is expensive and control the difficult manufacturing cost that increases exponentially.
Utility model content
The utility model embodiment provides a kind of wide cut code ink jet printing machine, can effectively improve spray printing speed.
For solving the problems of the technologies described above, the utility model embodiment provides a kind of double word car formula wide cut code ink jet printing machine, comprise word truck system, walking system and the control system being connected with walking system with described word truck system, described word truck system comprises: be fixed on the one or more word car guideways in printing machine body; Be arranged on left word car and right word car on word car guideway described in each, on described left word car and right word car, there is respectively jet head sets; And word vehicle motor drive unit, comprise the left word vehicle motor driver being connected with left word vehicle motor and the right word vehicle motor driver being connected with right word vehicle motor.
As preferably, described control system comprises: nozzle control panel, and it connects described jet head sets; Motion control card, it connects described word vehicle motor drive unit; Main switchboard, it connects described nozzle control panel and described motion control card.
As preferably, also comprise the elastomeric element being arranged on described left word car and right word car opposite face.
As preferably, also comprise the word car crash sensor being arranged on described left word car and/or right word car.
As preferably, also comprise the disconnected source device being connected with described word car crash sensor.
As preferably, also comprise word car position checkout gear.
As preferably, described word car position checkout gear comprises and is arranged on the gratings strips of printing machine body front end and the gratings strips sensor coordinating with gratings strips.
As preferably, also comprise the left word car limit on the right-right-hand limit location alarm and the right word car limit on the left location alarm that are connected with described word car position checkout gear.
As preferably, also comprise the disconnected source device being connected with described left word car limit on the right-right-hand limit location alarm and right word car limit on the left location alarm.
As preferably, described jet head sets is a plurality of.
The utility model, by increasing word car quantity, in the situation that keeping one-stroke print span constant, has shortened the running time of jet head sets, has effectively improved spray printing speed.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the partial structurtes schematic diagram of double word car formula wide cut code ink jet printing machine of the present utility model;
Fig. 2 is the operation principle structured flowchart of double word car formula wide cut code ink jet printing machine of the present utility model;
Fig. 3 is the structural representation of left word car;
Fig. 4 is the flow chart of the word car control method of double word car formula wide cut code ink jet printing machine of the present utility model;
Fig. 5 a to Fig. 5 d is the key position schematic diagram in left word car and right word car motion process;
Fig. 6 is the moving line reduced graph of left word car and right word car.
Main description of reference numerals
1-PC machine, 2-main switchboard, 3-motion control card, 4-word vehicle motor drive unit, the left word vehicle motor of 5-, the right word vehicle motor of 6-, the left word car of 7-, the right word car of 8-, 9-gratings strips sensor, 91-gratings strips, 10-walks cloth stepper motor driver, and 11-walks cloth stepper motor, 12-color process software, 13-nozzle control panel, 14-word car guideway, 15-cloth pushing shaft, 16-cloth beam, the 17-medium of undertaking the printing of, n-jet head sets.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
The utility model embodiment provides a kind of double word car formula wide cut code ink jet printing machine, comprises word truck system, walking system and the control system being connected with walking system with described word truck system.Greatest improvement point of the present utility model is at word truck system.Fig. 1 is the partial structurtes schematic diagram of double word car formula wide cut code ink jet printing machine of the present utility model, and Fig. 2 is the operation principle structured flowchart of double word car formula wide cut code ink jet printing machine of the present utility model.As shown in Figure 1-2, word truck system comprises the one or more word car guideways 14 (take in figure as example explanation) that are fixed in printing machine body; Be arranged on left word car 7 and right word car 8 on each word car guideway 14, on left word car 7 and right word car 8, there are respectively one or more jet head sets n; And word vehicle motor drive unit 4, comprise the left word vehicle motor driver being connected with left word vehicle motor 5 and the right word vehicle motor driver being connected with right word vehicle motor 6, each word vehicle motor can be servomotor or stepper motor etc., each word vehicle motor driver can adopt structure well known in the art, at this, do not repeating, they can be arranged on any suitable position on printing machine.In Fig. 1, also show gratings strips 91, cloth pushing shaft 15, cloth beam 16 and the medium 17 of undertaking the printing of, gratings strips 91 is as a part for word car position checkout gear, and cloth pushing shaft 15 is as a part for walking system.
Walking system can comprise cloth pushing shaft 15 and the connected cloth stepper motor 11 of walking, and walks cloth stepper motor 11 and also connects and walk cloth stepper motor driver 10.Certainly can also take other structures well known in the art.
Control system can comprise: nozzle control panel 13, and it connects jet head sets n; Motion control card 3, its connective word vehicle motor drive unit 4, it also can connect to walk cloth stepper motor driver 10 in addition; Main switchboard 2, it connects nozzle control panel 13 and motion control card 3.
This structure of the present utility model, by increasing word car quantity, in the situation that keeping one-stroke print span constant, has shortened the running time of jet head sets, has effectively improved spray printing speed.The setting of control system will meet the primary demand of printing, left and right word car can not collide and jet head sets spray printing seamless.Certainly those skilled in the art understands, and said here seamless not need the spacing between ink dot be definitely 0, because itself just there is spacing between two ink dots under certain print resolution.
As shown in Figure 3, can also comprise be arranged on left word car 7 with right word car 8 opposite faces on elastomeric element 71.On right word car 8, also elastomeric element can be set.Just in case control the word car collision of malfunctioning left and right, can play the effect of each word car of protection like this.Elastomeric element 71 can be any structure, such as elastic webbing, elasticity rib, elastic bumps etc.
As shown in Figure 3, can also comprise the word car crash sensor 72 being arranged on left word car 7, on certain right word car 8, word car crash sensor also can be installed, word car crash sensor 72 can also connect disconnected source device.Like this, when word car crash sensor 72 detects the collision of word car, disconnected source device cuts off printing machine power supply immediately to prevent left word car and the collision of right word car.Breaker can be arranged on any suitable position on printing machine.
In addition, printing machine can comprise word car position checkout gear, is conducive to so accurate control word truck position.For example, word car position checkout gear can comprise and is arranged on the gratings strips 91 of printing machine body front end and the gratings strips sensor 9 coordinating with gratings strips 91.
In addition, can also comprise left word car limit on the right-right-hand limit location alarm and the right word car limit on the left location alarm being connected with described word car position checkout gear.When left word car being detected over limit on the right-right-hand limit position, left word car limit on the right-right-hand limit location alarm gives the alarm, and informs that user need to proofread and correct left word car, to prevent left word car and the collision of right word car and to produce spray printing mistake.When right word car being detected over limit on the left position, right word car limit on the left location alarm gives the alarm, and informs that user need to proofread and correct right word car, to prevent left word car and the collision of right word car and to produce spray printing mistake.
Certainly, can also comprise the disconnected source device being connected with described left word car limit on the right-right-hand limit location alarm and right word car limit on the left location alarm.After corresponding alarm equipment alarm, disconnected source device cuts off printing machine power supply immediately to prevent left word car and the collision of right word car like this.
Below introduce a concrete example that uses of double word car formula wide cut code ink jet printing machine of the present utility model.
Wide cut code ink jet printing machine powers on by after self check, enters ready-to-print state.Start after print out task, the management of PC 1 director's machine interactive interface and the real-time monitoring of control system, and corresponding spray printing control command is processed and generated to required print pattern by color process software 12, this spray printing control command is passed to nozzle control panel 13, and nozzle control panel 13 is controlled the spray printing of left word car and right word car upper nozzle group.Main switchboard 2 also given process information by PC 1, and main switchboard 2 passes to motion control card 3 by movable information, and carries out information interaction with nozzle control panel 13.Motion control card 3 is respectively to word vehicle motor drive unit 4 with walk cloth stepper motor driver 10 and send instruction.Walk cloth stepper motor driver 10 and control cloth stepper motor 11, word vehicle motor drive unit 4 drives left word vehicle motor 5 and right word vehicle motor 6, and then controls the motion of left word car 7 and right word car 8.
Here, can according to the flow chart shown in Fig. 4, control the motion of left word car 7 and right word car 8, the Y in flow chart represents "Yes", and N represents "No"., using the low order end position of left word car upper nozzle group as the position of left word car herein, the high order end position of right word car upper nozzle group is as the position of right word car.Certainly, also can choose other positions as datum mark, then corresponding replacement position relationship mentioned in this article.As shown in the figure, in use, control as follows:
Step 1, confirms that each word parking stall is its zero point;
Step 2, carry out positive stroke driving: driving described right word car through its positive stroke ink-jet starting point and terminal, to arrive positive extreme limit of travel position to left movement is P1, then moving right positive stroke stop position is P2, and drive described left word car to move right to arrive positive stroke stop position through its positive stroke ink-jet starting point and terminal be P3, the distance between P3 and P2 is more than or equal to the minimum range L1 of left word car low order end and its upper nozzle group and the minimum range L2 sum of right word car high order end and its upper nozzle group;
Step 3, drives the medium of the undertaking the printing of spray printing width of walking about;
Step 4, carry out revesal driving: drive described left word car through its revesal ink-jet starting point and terminal, to get back to its zero point to left movement, and drive described right word car to move to P1 left, then move right through its revesal ink-jet starting point and terminal and get back to its zero point
Repeat above-mentioned steps 2 to step 4, until print, finish,
Wherein, the distance between the positive stroke ink-jet terminal of left and right word car and the distance between revesal ink-jet starting point are in allowing spacing range, and the kinematic parameter of controlling these two word cars is not so that this two word cars can collide.
Here, between each stroke ink-jet starting point and terminal, word car is uniform motion, obviously each word car is in motion process, can experience accelerate, at the uniform velocity, the process of slowing down, so kinematic parameter can comprise setting in motion time, acceleration, uniform velocity, uniform motion time, the time of reducing speed now and deceleration.
Here, distance between the positive stroke ink-jet terminal of left and right word car and the distance between revesal ink-jet starting point are in allowing spacing range, what is called allows that spacing refers to the distance that does not affect printing effect, that is to say, still good at the interior not spray printing of this distance printing effect, if print a line, do not see that this line exists breakpoint yet.Like this, can realize spray printing seamless, certainly seamless do not need to mean absolute seamless because under certain print resolution, can there is distance between two ink dots.For example, if the resolution ratio of a printer is 4800 * 1200dpi, mean that so at directions X (laterally) above two nearest distances of ink dot can reach 1/4800 inch; Upper in Y-direction (longitudinally), two nearest distances of ink dot can reach 1/1200 inch.
Allow that spacing can be nearest lateral separation between two ink dots.For example, if the resolution ratio of a printer is 4800 * 1200dpi, mean that so at directions X (laterally) above two nearest lateral separations of ink dot can reach 1/4800 inch.
The numerical value of allowing spacing can be different along with the difference of print resolution.Can adapt to so different printing demands.
In addition, the positive stroke ink-jet starting point of each word car and terminal can be distinguished corresponding its revesal ink-jet terminal and starting point.Can simplify like this each word car kinematic parameter design.
Fig. 5 a to Fig. 5 d is the key position schematic diagram in left word car and right word car motion process, and Fig. 6 is the moving line reduced graph of left word car and right word car, referring to these figure, can understand better above-mentioned control method.Two word cars state now when Fig. 5 a shows right word car and stops to P1, the state of two word cars when Fig. 5 b shows left word car through its positive stroke ink-jet terminal PL, wherein be shown in broken lines the state of imaginary right word parking stall when positive stroke ink-jet terminal PR, because now right word car is not in fact in this position, we are by the spacing imagination amplificationization of PL and PR herein, Fig. 5 c shows left word car and stops stopping the state to P2 to P3 and right word car, the state of Fig. 5 d shows right word car while getting back to P1 during revesal two word cars.Can find out, right word car, from P1 to P2 and be follow-uply idle stroke motion between from P2 to P1, can not carry out any spray printing control during this section, and this segment distance is in order to guarantee that left and right word car can not collide.
When each word car process ink-jet starting point, the jet head sets on each word car is carried out spray printing control, and when each word car arrives ink-jet terminal, the jet head sets on each word car stops spray printing and controls.Main switchboard 2 is measured and passed to the positional information of each word car motion via the gratings strips sensor 9 coordinating with gratings strips 91.After air brushing completes, PC 1 can send the instruction that word car returns to zero point to main switchboard 2, makes each word car return to the zero point of word Car Track.
Certainly, be more than preferred embodiment of the present utility model, should be understood that; for those skilled in the art; not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. a double word car formula wide cut code ink jet printing machine, comprise word truck system, walking system and with described word truck system and the control system that walking system is connected, it is characterized in that, described word truck system comprises:
Be fixed on the one or more word car guideways in printing machine body;
Be arranged on left word car and right word car on word car guideway described in each, on described left word car and right word car, there is respectively jet head sets; And
Word vehicle motor drive unit, comprises the left word vehicle motor driver being connected with left word vehicle motor and the right word vehicle motor driver being connected with right word vehicle motor.
2. double word car formula wide cut code ink jet printing machine according to claim 1, is characterized in that, described control system comprises:
Nozzle control panel, it connects described jet head sets;
Motion control card, it connects described word vehicle motor drive unit;
Main switchboard, it connects described nozzle control panel and described motion control card.
3. double word car formula wide cut code ink jet printing machine according to claim 1, is characterized in that, also comprises the elastomeric element being arranged on described left word car and right word car opposite face.
4. double word car formula wide cut code ink jet printing machine according to claim 1, is characterized in that, also comprises the word car crash sensor being arranged on described left word car and/or right word car.
5. double word car formula wide cut code ink jet printing machine according to claim 4, is characterized in that, also comprises the disconnected source device being connected with described word car crash sensor.
6. double word car formula wide cut code ink jet printing machine according to claim 1, is characterized in that, also comprises word car position checkout gear.
7. double word car formula wide cut code ink jet printing machine according to claim 6, is characterized in that, described word car position checkout gear comprises and is arranged on the gratings strips of printing machine body front end and the gratings strips sensor coordinating with gratings strips.
8. double word car formula wide cut code ink jet printing machine according to claim 6, is characterized in that, also comprises the left word car limit on the right-right-hand limit location alarm and the right word car limit on the left location alarm that are connected with described word car position checkout gear.
9. double word car formula wide cut code ink jet printing machine according to claim 8, is characterized in that, also comprises the disconnected source device being connected with described left word car limit on the right-right-hand limit location alarm and right word car limit on the left location alarm.
10. double word car formula wide cut code ink jet printing machine according to claim 1, is characterized in that, described jet head sets is a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201420273213.7U CN203974234U (en) | 2014-05-26 | 2014-05-26 | Double word car formula wide cut code ink jet printing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420273213.7U CN203974234U (en) | 2014-05-26 | 2014-05-26 | Double word car formula wide cut code ink jet printing machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943416A (en) * | 2015-07-22 | 2015-09-30 | 深圳乐行天下科技有限公司 | Trolley and trolley printing method |
| CN105922756A (en) * | 2016-06-16 | 2016-09-07 | 深圳市全印图文技术有限公司 | Printing machine capable of combined jet printing |
| CN105936186A (en) * | 2016-06-16 | 2016-09-14 | 深圳市全印图文技术有限公司 | Printing device capable of achieving combined jet printing |
| CN106079950A (en) * | 2016-06-16 | 2016-11-09 | 深圳市全印图文技术有限公司 | A kind of combination jet printing method |
-
2014
- 2014-05-26 CN CN201420273213.7U patent/CN203974234U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943416A (en) * | 2015-07-22 | 2015-09-30 | 深圳乐行天下科技有限公司 | Trolley and trolley printing method |
| CN105922756A (en) * | 2016-06-16 | 2016-09-07 | 深圳市全印图文技术有限公司 | Printing machine capable of combined jet printing |
| CN105936186A (en) * | 2016-06-16 | 2016-09-14 | 深圳市全印图文技术有限公司 | Printing device capable of achieving combined jet printing |
| CN106079950A (en) * | 2016-06-16 | 2016-11-09 | 深圳市全印图文技术有限公司 | A kind of combination jet printing method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20170526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |