CN203543390U - An ink-jet printing apparatus - Google Patents
An ink-jet printing apparatus Download PDFInfo
- Publication number
- CN203543390U CN203543390U CN201320636354.6U CN201320636354U CN203543390U CN 203543390 U CN203543390 U CN 203543390U CN 201320636354 U CN201320636354 U CN 201320636354U CN 203543390 U CN203543390 U CN 203543390U
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- China
- Prior art keywords
- printing
- print media
- inkjet
- shower nozzle
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- Expired - Lifetime
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- 238000007641 inkjet printing Methods 0.000 title claims abstract description 46
- 238000007639 printing Methods 0.000 claims abstract description 104
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 206010036618 Premenstrual syndrome Diseases 0.000 claims description 2
- 201000000484 premenstrual tension Diseases 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract 9
- 239000000976 ink Substances 0.000 description 33
- 230000033001 locomotion Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000001680 brushing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000009183 running Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/21—Ink jet for multi-colour printing
- B41J2/2107—Ink jet for multi-colour printing characterised by the ink properties
- B41J2/2114—Ejecting transparent or white coloured liquids, e.g. processing liquids
- B41J2/2117—Ejecting white liquids
Abstract
The utility model discloses an ink-jet printing apparatus comprising a printing carriage, a printing platform, a paper unwinding roller, a paper winding roller and a control system. Before printing, a winding drum medium is installed on the paper unwinding roller. In printing, the paper winding roller is used for winding a printing medium, and the paper unwinding roller is used for unwinding the printing medium. The printing medium passes through the printing platform when being conveyed to the paper winding roller from the paper unwinding roller; the printing platform is provided with a paper conveying wheel for conveying the printing medium; the control system is used for controlling the printing carriage to jet ink on the printing medium on the printing platform to realize printing. The ink-jet printing apparatus is characterized by in that ink-jet printing apparatus can also carry out reversed printing; before the reversed printing, the coiling block medium is mounted on the paper winding roller; in the printing process, the paper unwinding roller is used for winding the printing medium and the paper winding roller is used for unwinding the printing medium; the printing medium passes through the printing platform when being conveyed to the paper unwinding roller from the paper winding roller; and the control system is used for controlling the printing carriage to jet ink on the printing medium passing through the printing platform to realizing printing. According to the ink-jet printing apparatus, the printing medium can be subjected to forward printing or the reversed printing according to different requirements; and the ink-jet printing device is simple and easy to operate and realizes two printing functions, so that the application range of a printer is enlarged.
Description
Technical field
The utility model relates to a kind of inkjet-printing device of can forward and reverse direction printing coiled material class medium.
Background technology
Ink-jet printer, by from ink gun ejection ink droplet, drops on print media relevant position to form the printing of required image or word.
The print media of ink-jet printer can be divided into two kinds of sheet material class and coiled material classes, when printing coiled material class print media as various outdoor banner towing, because advertisement is softer with print media, and weight, breadth are all larger, so in print procedure, need printed breadth to accept in time, avoid printed breadth contaminated, cause print quality to decline.Conventionally printer setup has printing portion and translator unit, operator is first installed on web media to be printed puts the putting on paper bowl of paper apparatus, one end is by print platform on collecting roller, and during printer work, control system is controlled and printed dolly to the print media ink jet on print platform; Feed roller on print platform rotates and transmits print media, and the collecting roller rolling of delivery device completes the print media of printing from print platform, and the paper bowl of putting of putting paper apparatus rolls out print media.In whole process, software program control to be printed the printing of dolly and the transmission of print media, thereby makes medium to be printed by way of print platform, reach collecting roller from putting paper bowl, and completes the printing of picture and text on print platform time.In print procedure, conventionally use ultraviolet light solidified ink (UV ink): white, cyan, magenta, yellow, black, W, C, M, Y, K ink carry out inkjet printing.Be subject to the restriction of nozzle tip arrangement, want W and CMYK lower China ink in the motion of Y-direction, print again CMYK color inks after can only first printing W white ink, as shown in Figure 1.When if print media is transparent coiled material, need to realize the effect of seeing conversely, cover again W white ink after need to first printing CMYK color inks in a Y-direction motion, can design printer when forward is printed, also can realize the function of reverse printing.
Utility model content
For problems of the prior art, it is a kind of when print transpatent coiled material class medium that the purpose of this utility model is to provide, the inkjet-printing device that can select forward printing model or reverse printing model, saves time and raise the efficiency.
For achieving the above object, the utility model proposes a kind of inkjet-printing device, comprise printing dolly, print platform, put paper bowl, collecting roller and control system, printing head-pulley medium is installed on to be put on paper bowl, during printing, collecting roller is for rolling print media, put paper bowl for rolling out print media, print media by put paper bowl to the process of collecting roller midway through print platform, feed roller is set for the transmission of print media on print platform, control system is controlled printing dolly the print media ink jet on print platform is printed, it is characterized in that: inkjet-printing device can also oppositely be printed, oppositely printing head-pulley medium is installed on collecting roller, during printing, put paper bowl for rolling print media, collecting roller is used for rolling out print media, print media by collecting roller be sent to put paper bowl process midway through print platform, control system is controlled printing dolly the print media ink jet through on print platform is printed.
In above-mentioned inkjet-printing device, the shower nozzle of described printing dolly becomes two rows to arrange, and first row shower nozzle is white ink shower nozzle, and second row shower nozzle is colored ink shower nozzle.
In above-mentioned inkjet-printing device, described first row shower nozzle and second row shower nozzle arrange along spray nozzle orientation interval.
In above-mentioned inkjet-printing device, in described reverse print procedure, print media is transparent medium.
In above-mentioned inkjet-printing device, described reverse print control system is controlled second row colored ink shower nozzle jet printing image on print media, and first row white ink shower nozzle sprays background coating on print image.
In above-mentioned inkjet-printing device, in described reverse print procedure, control system first will be preset print image and carry out mirror image processing.
In above-mentioned inkjet-printing device, described feed roller upper end arranges the pressure roller of equal amount.
In above-mentioned inkjet-printing device, after the premenstrual tension force stick tensioning of print media that during described reverse printing, collecting roller is supplied with, pass to print platform.
In above-mentioned inkjet-printing device, during described reverse printing, print media finishes by backward pull rod tensioning rolling to putting paper bowl printing.
The control system that adopts the utility model can realize the forward of inkjet-printing device and print or reverse printing function.When print transpatent print media, can either realize colour print image is positioned in background coating, background coating is positioned at the printing on print media, can realize again the printing of colour print image between background coating and transparency printing medium, simple and easy to operate and realize two kinds of printing functions, expand the use field of printer.
Accompanying drawing explanation
Fig. 1 is the nozzle printing schematic diagram in inkjet-printing device in prior art;
Fig. 2 is inkjet-printing device structural perspective in the utility model;
Fig. 3 is the left view of inkjet-printing device in the utility model;
Fig. 4 is the nozzle printing schematic diagram in inkjet-printing device in the utility model;
Fig. 5 is that in the utility model, inkjet-printing device forward is printed feed roller transmission print media schematic diagram;
Fig. 6 is that in the utility model, inkjet-printing device is oppositely printed feed roller transmission print media schematic diagram;
Fig. 7 is the image schematic perspective view that the utility model forward is printed;
Fig. 8 is the cut-away illustration of Fig. 7;
Fig. 9 is the image schematic perspective view that the utility model is oppositely printed;
Figure 10 is the cut-away illustration of Fig. 9.
The specific embodiment
Below in conjunction with accompanying drawing, describe a specific embodiment of the present utility model in detail.
As Figure 2-3, on inkjet-printing device, be provided with and print dolly 1, print platform 2, put paper bowl 3, backward pull rod 4, collecting roller 6, forward pull rod 7 and control system (not shown), print platform 2 is arranged at the top of ink-jet printer, and print media 10 is by it and carry out inkjet printing; Print dolly 1 and be arranged at print platform 2 tops, and vertically print media 10 paper feeding directions reciprocating motions are carried out image or word printing to print media 10; Putting paper bowl 3 and collecting roller 6 all parallels with the length direction of print platform 2, and be fixedly installed on ink-jet printer both sides mounting bracket 9, put paper bowl 3 one end settings and put paper motor 5, for driving the rotation of putting paper bowl 3, one end of collecting roller 6 arranges collection motor 8, for driving the rotation of collecting roller 6, a side of putting paper motor 5 and collection motor 8 arranges sensor (not shown), controls and puts the rotation of paper motor 5 and collection motor 8 and stop; Backward pull rod 4 and forward pull rod 7 float and are installed on mounting bracket 9, and its axis parallels with the axis of printing dolly 1 running orbit, put paper bowl 3 and collecting roller 6, backward pull rod 4 and forward pull rod 7 be for making print media 10 in suitable tensioning state, make print media 10 in whole print procedure in parastate.
A plurality of feed rollers 21 are set on print platform 2, feed roller 21 upper ends coordinate the pressure roller 22 of equivalent, in feed roller 21 rotations, pressure roller 22 reverse rotations provide frictional resistance, print media 10 passes and compresses in the middle of pressure roller 22 and feed roller 21, print media 10 steadily transmits when feed roller 21 and pressure roller 22 rotation, as shown in Fig. 5-6.
In print procedure, the arrangement of shower nozzle as shown in Figure 4, comprises first row shower nozzle and second row shower nozzle, and first row shower nozzle is used for spraying white ink, comprises two white shower nozzle W
1, W
0, second row shower nozzle is used for spraying colored ink, comprises that four are sprayed colored ink shower nozzle Y, M, and C, K, wherein, first row shower nozzle W
1, W
0with second row shower nozzle Y, M, C, K arranges along nozzle arrangement direction interval, and control system can realize the printing of colour print image and white background coating by controlling the back and forth movement of shower nozzle.
Inkjet-printing device of the present utility model has two kinds of mode of operations, i.e. forward printing model and oppositely printing model.
If desired carry out the work of forward printing model, first web media to be printed is mounted to and is put on paper bowl 3, in the middle of the pressure roller 22 that one initiating terminal of print media 10 arranges from print platform 2 and feed roller 21, pass, be wound on collecting roller 6, operator starts start button, in screen display frame, select forward printing model, printer starts forward and prints: feed roller 21 and pressure roller 22 rotations transmit print media 10 to the original position of required printing, print 1 pair, the dolly print media 10 on print platform 2 and carry out inkjet printing, printing dolly 1 completes after the round printing of an air brushing width, control system is controlled feed roller 21 and is rotated to Y-axis positive direction, pressure roller 22 rotates round about, print media 10 is transmitted to Y-axis positive direction, as shown in Figure 5, forward pull rod 7 is after print media 10 transmits to Y-axis positive direction, vertically move downward, block front end sensors and trigger 8 work of collection motor, collection motor 8 drives collecting roller 6 rolling print media 10, the rear forward pull rod 7 of rolling print media 10 vertically moves upward, leave front end sensors, controlling collection motor 8 stops the rotation, backward pull rod 4 is after print media 10 transmits to Y-axis positive direction, vertically move upward, end sensor after triggering, 5 work of paper motor are put in control, put the 5 running drives of paper motor and put paper bowl 3 supply print media 10, supply with the rear backward pull rod 4 of print media 10 and vertically move downward, block rear end sensor and control and put paper motor 5 and stop the rotation.Printing dolly 1 continues the new print media 10 of supplying with on print platform 2 to carry out inkjet printing, after completing the round printing of an air brushing width, feed roller 21 rotates round about to the rotation of Y-axis positive direction, pressure roller 22 again, print media 10 is transmitted to Y-axis positive direction, so repeatedly.In the process of tensioning, backward pull rod 4 and forward pull rod 7 be vertically motion up and down under the support of print media 10, makes print media tensioning all the time and forms continuous folding and unfolding process.
Under forward printing model, print media 10 is that forward printing page orientation carries out feeding by print platform 2 along Y-axis positive direction, and control system is controlled first row white ink shower nozzle W
1, W
0first spray white background coating, then control second row colored ink shower nozzle Y, M, C, K sprays colour print image.After printing completes, by first row white ink shower nozzle W
1, W
0the white background coating 222 of middle injection is positioned on print media 111, by second row colored ink shower nozzle Y, and M, C, the coloured image layer 333 that K sprays is positioned in white background coating 222, as Figure 7-8.
If desired carry out reverse printing model work, first web media to be printed is mounted on collecting roller 6, in the middle of the pressure roller 22 that one initiating terminal of print media 10 arranges from print platform 2 and feed roller 21, pass, be wound to and put on paper bowl 3, operator starts start button, in screen display frame, select reverse printing model, printing equipment is adjusted to tensioning state by print media, start oppositely to print: print 1 pair, the dolly print media 10 on print platform 2 and carry out inkjet printing, printing dolly 1 completes after the round printing of an air brushing width, control system is controlled feed roller 21 and is rotated to Y-axis negative direction, pressure roller 22 rotates round about, print media 10 is transmitted to Y-axis negative direction, as shown in Figure 6, backward pull rod 4 vertically moves downward after Y-axis negative direction transmits at print media 10, after triggering, end sensor is controlled paper motor 5 work of putting, put 5 drivings of paper motor and put paper bowl 3 rolling print media 10, the rear backward pull rod 4 of rolling print media 10 vertically moves upward, leave rear end sensor, control is put paper motor 5 and is stopped the rotation, forward pull rod 7 is after print media 10 transmits to Y-axis negative direction, vertically move upward, trigger front end sensors, control 8 work of collection motor, 8 runnings of collection motor drive collecting roller 6 to supply with print media 10, supply with the rear forward pull rod 7 of print media 10 and vertically move downward, after triggering, end sensor control collection motor 8 stops the rotation.Printing dolly 1 continues the new print media 10 of supplying with on print platform 2 to carry out inkjet printing, after completing the round printing of an air brushing width, feed roller 21 rotates round about to the rotation of Y-axis negative direction, pressure roller 22 again, print media 10 is transmitted to Y-axis negative direction, so repeatedly.In the process of tensioning, backward pull rod 4 and forward pull rod 7 be vertically motion up and down under the support of print media 10, makes print media tensioning all the time and forms continuous folding and unfolding process.
Under reverse printing model, print media 10 is oppositely printed page orientation by print platform 2 and carries out inkjet printing along Y-axis negative direction, before printing, Control System Software program is first carried out pre-print image mirror image processing to guarantee the forward visual effect of print image, then control system is controlled second row colored ink shower nozzle Y, M, C, K sprays colour print image, then first row white ink shower nozzle W
1, W
0spray white background coating.After printing completes, by second row colored ink shower nozzle Y, M, C, the colour print image layer 555 of spraying in K is positioned on print media 444, by first row white ink shower nozzle W
1, W
0the white background coating 666 of spraying is positioned on coloured image layer 555, as shown in Fig. 9-10.
Oppositely printing model can be applicable to transparent or semitransparent print media, in a Y-direction motion, after first printing color ink, covers white ink again, realizes and has printed the effect that directly can see conversely.
Oppositely printing model also can be applicable to printing special print media; print media is unfavorable for accepting the direct extruding of pressure roller before not printing; now application is oppositely printed; can be on print media first inkjet printing ink; and then carry out rolling by pressure roller, special print media is played a protective role.
Colored ink shower nozzle in the utility model and white ink shower nozzle can be connected in series one or more shower nozzles to improve print speed.
It is to be noted and any distortion of making according to the specific embodiment of the present utility model all do not depart from the scope that spirit of the present utility model and claim are recorded.
Claims (9)
1. an inkjet-printing device, comprise printing dolly, print platform, put paper bowl, collecting roller and control system, printing head-pulley medium is installed on to be put on paper bowl, during printing, collecting roller is for rolling print media, put paper bowl for rolling out print media, print media by put paper bowl to the process of collecting roller midway through print platform, feed roller is set for the transmission of print media on print platform, control system is controlled printing dolly the print media ink jet on print platform is printed, it is characterized in that: inkjet-printing device can also oppositely be printed, oppositely printing head-pulley medium is installed on collecting roller, during printing, put paper bowl for rolling print media, collecting roller is used for rolling out print media, print media by collecting roller be sent to put paper bowl process midway through print platform, control system is controlled printing dolly the print media ink jet through on print platform is printed.
2. inkjet-printing device as claimed in claim 1, is characterized in that, the shower nozzle of described printing dolly becomes two rows to arrange, and first row shower nozzle is white ink shower nozzle, and second row shower nozzle is colored ink shower nozzle.
3. inkjet-printing device as claimed in claim 2, is characterized in that, described first row shower nozzle and second row shower nozzle arrange along spray nozzle orientation interval.
4. inkjet-printing device as claimed in claim 1, is characterized in that, in described reverse print procedure, print media is transparent medium.
5. inkjet-printing device as claimed in claim 2, is characterized in that, described reverse printing is controlled second row colored ink shower nozzle jet printing image on print media by control system, and first row white ink shower nozzle sprays background coating on print image.
6. inkjet-printing device as claimed in claim 1, is characterized in that, during described reverse printing, control system first will be preset print image and carry out mirror image processing.
7. inkjet-printing device as claimed in claim 1, is characterized in that, described feed roller upper end arranges the pressure roller of equal amount.
8. inkjet-printing device as claimed in claim 1, is characterized in that, after the premenstrual tension force stick tensioning of print media that during described reverse printing, collecting roller is supplied with, passes to print platform.
9. inkjet-printing device as claimed in claim 1, is characterized in that, during described reverse printing, print media finishes by backward pull rod tensioning rolling to putting paper bowl in printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636354.6U CN203543390U (en) | 2013-10-16 | 2013-10-16 | An ink-jet printing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636354.6U CN203543390U (en) | 2013-10-16 | 2013-10-16 | An ink-jet printing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203543390U true CN203543390U (en) | 2014-04-16 |
Family
ID=50461554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320636354.6U Expired - Lifetime CN203543390U (en) | 2013-10-16 | 2013-10-16 | An ink-jet printing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203543390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481679A (en) * | 2013-10-16 | 2014-01-01 | 北京美科艺数码科技发展有限公司 | Ink-jet printing device |
-
2013
- 2013-10-16 CN CN201320636354.6U patent/CN203543390U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481679A (en) * | 2013-10-16 | 2014-01-01 | 北京美科艺数码科技发展有限公司 | Ink-jet printing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |