CN101462405A - Broad width ink jet printer and method for preventing block of ink jet printer nozzle - Google Patents
Broad width ink jet printer and method for preventing block of ink jet printer nozzle Download PDFInfo
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- CN101462405A CN101462405A CNA2009100762377A CN200910076237A CN101462405A CN 101462405 A CN101462405 A CN 101462405A CN A2009100762377 A CNA2009100762377 A CN A2009100762377A CN 200910076237 A CN200910076237 A CN 200910076237A CN 101462405 A CN101462405 A CN 101462405A
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- 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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0065—Means for printing without leaving a margin on at least one edge of the copy material, e.g. edge-to-edge printing
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Abstract
The invention discloses a wide-format ink-jet printer and a method for preventing heads of the ink-jet printer from blocking. The method comprises the following concrete steps: in the printing process, all the heads perform ink jet when a printing head moves to the outside of printing media, and ink receiving devices are used to receive sprayed ink. The wide-format ink-jet printer comprises a frame, the frame is provided with a printing platform and a head guide rail, the head guide rail is provided with the printing head, one ink receiving device is arranged respectively at the positions, which correspond to both ends of a movement track of the printing head, on the frame or the printing platform, and all the heads perform anti-blocking ink jet when the printing head moves to the positions above the ink receiving devices. The method for preventing the heads from blocking ensures that all the heads perform ink jet when the printing head moves to the outside of printing width range of the printing media, ensures that the heads which are in an idle state for a long time can also promptly perform ink jet, and prevents the heads which are in an idle state for a long time from failing to perform ink jet when needing to be used further to affect the printing effect.
Description
Technical field
The present invention relates to a kind of broad width ink jet printer and prevent the method that its shower nozzle stops up.
Background technology
Ink-jet printer has former chromatic ink, comprise other several former chromatic inks that cyan (C), carmetta (M), yellow (Y), black (K) wait 4 kinds of former chromatic inks the most basic and derives, but thousands of kinds of colors that exist in the combination stack simulating reality of the different proportion by each former chromatic ink.Usually, the corresponding one or more shower nozzles of the former chromatic ink of each of ink-jet printer, and each shower nozzle includes the extremely small aperture in many apertures, be referred to as nozzle, in other words, each extremely small nozzle in the corresponding many apertures of former chromatic ink, ink is gone out by the nozzle high velocity jet.
During printing of inkjet printer, be mounted with about the shower nozzle dolly of several shower nozzles and move back and forth, according to the needs of simulation different color, in a period of time, when printing certain color, some shower nozzle needs ink-jet, the shower nozzle that has does not then need ink-jet, and is in the printing idle state.Solvent-based inks for one of ink-jet printer ink kind commonly used, it is exposed in the air volatile and make ink dry and hard, cause and be in the spray nozzle obstruction of printing not ink-jet of idle state for a long time, but continuing to print other colors, when needing this blocked spray nozzle ink-jet, these blocked spray nozzles but can not spray China ink, thereby make the color mistake of spray printing picture, and image quality is impaired.Waste printed materials such as ink and print media, also wasted the time, increased cost.
In the prior art, occur stopping up for avoiding being in the spray nozzle of printing under the idle state, usual way is: in the round trip of shower nozzle dolly, ink ribbon near the print media outside the border, the left and right sides that is printed picture, allow all ink-jets of all shower nozzles, to prevent that spray nozzle from stopping up, though this method can prevent spray nozzle and stop up, but because the colour band of print media both sides part needs cutting after printing, not only increase operation, reduce production efficiency, and for those expensive print media, also greatly increase the printing cost, caused the waste of print media.
Summary of the invention
At the problem that prior art exists, one of purpose of the present invention is to provide a kind of method that prevents that effectively the printing head nozzle from stopping up in print procedure.
Another object of the present invention is to provide a kind of and can effectively prevent the broad width ink jet printer that the printing head nozzle stops up in print procedure.
For achieving the above object, a kind of method that prevents that the broad width ink jet printer spray nozzle from stopping up of the present invention, be specially: in print procedure, printing head moves to all shower nozzles of the print media outside and all carries out ink-jet, and receives the ink that sprays in the above-mentioned steps with connecing device for ink.
A kind of broad width ink jet printer of the present invention, comprise frame, frame is provided with print platform and shower nozzle guide rail, the shower nozzle guide rail is provided with printing head, printing head is along the reciprocating inkjet printing of finishing simultaneously print media of shower nozzle guide rail, on frame or print platform, also be respectively arranged with one and connect device for ink with opposite position place, printing head running orbit two ends, two to connect the spacing of device for ink corresponding with effective print span of printer and be positioned at the outside of effective print span scope for this, and printing head moves to that its all shower nozzles all carry out the anti-clogging ink-jet when connecing the device for ink top.
Further, the described device for ink that connects is the rectangle cavity body structure, has one to connect black chamber thereon, and the described length that connects black chamber is equal to or greater than the length of print screen.
Further, the described device for ink that connects is that the short black chamber that connects of a plurality of cavitys is spliced.
Further, described connect can load and unload between device for ink and the print platform be connected, the described putting position that connects device for ink is adjusted according to the width of print media.
Further, the described height that connects device for ink is adjusted according to the thickness of print media, guarantees that the described height that connects device for ink is lower than the thickness of print media.
Further, the described speed of service adjustment that connects the width of device for ink according to the shower nozzle dolly, the shower nozzle crab traversing speed is fast more, and the described width setting that connects device for ink is wide more.
Further, described connecing also is provided with the blotting material in the device for ink.
Further, described blotting material is one or more in sponge, paper products, the textile.
Further, described print media is a plank, glass, and metallic plate, transparent plastic, ceramic tile, cardboard, composite plates etc. have certain thickness material.
Further, during described print media thinner thickness, the described device for ink that connects is the blotting material, and this blotting material is set directly on the print platform of print media both sides.
A kind of method that prevents that the broad width ink jet printer spray nozzle from stopping up of the present invention, by in print procedure, make the printing head each run after connect device for ink top and all carry out the anti-clogging ink-jet, pressure defines printing head the longest standby time, avoided in the past that printing head produces blocking problem because of standby time is long, for the operate as normal of broad width ink jet printer provides technical guarantee.A kind of wide cut printer of the present invention is provided with one respectively at the opposite position place, print media two ends of print platform and connects the mode that device for ink replaces prior art ink ribbon on print media, after print job is finished, without the unnecessary colour band of cutting, save print media, simplify production process, save time.
Description of drawings
Fig. 1 is the structural representation of ink-jet printer of the present invention among the embodiment 1;
Fig. 2 is an A-A cutaway view among Fig. 1;
Fig. 3 is the structural representation of ink-jet printer of the present invention among the embodiment 2;
Fig. 4 is the structural representation of ink-jet printer of the present invention among the embodiment 3.
The specific embodiment
Embodiment 1:
As illustrated in fig. 1 and 2, a kind of broad width ink jet printer of the present invention, comprise frame, frame is provided with print platform 1 and shower nozzle guide rail 6, print media 2 is arranged on the print platform 1, shower nozzle guide rail 6 and print media 2 are parallel and be arranged on print media 2 tops, shower nozzle dolly 5 is arranged on the shower nozzle guide rail 6 and can moves around on shower nozzle guide rail 6, shower nozzle dolly 5 is provided with a plurality of shower nozzles, move around on guide rail 6 by shower nozzle dolly 5, finish inkjet printing simultaneously to print media 2, be provided with near the both sides of print media 2 length directions that a left side connects device for ink 3 and the right side connects device for ink 4, a left side connects the length that device for ink 3 and the right length that connects device for ink 4 are equal to or greater than print screen 2, a left side connects device for ink 3 and the right side and connects device for ink 4 and have one and connect black chamber and be used to receive ink, ink-jet printer is started working, from the printing stroke is turned left on the right side, when shower nozzle dolly 5 moves to a left side and connects device for ink 3 tops, be loaded in all nozzle ink jets of all shower nozzles on the shower nozzle dolly 5, print in the stroke from left to right, when shower nozzle dolly 5 moves to the right side and connects device for ink 4 tops, be loaded in all nozzle ink jets of all shower nozzles on the shower nozzle dolly 5, the ink ejection amount of nozzle and ink-jet time are controlled by control system, after inkjet printing finishes, earlier a left side is connect the device for ink 3 and the right side and connect device for ink 4 and withdraw, take off print media 2 then.Like this, all spray nozzles of ink-jet printer all ink-jets in the one stroke of print procedure, thus can prevent that owing to spray nozzle not ink-jet for a long time the dry and hard spray nozzle that causes of ink volatilization stops up.
A left side connects device for ink 3 and the right side and connects device for ink 4 and can load and unload and be arranged on the print platform 1, is placed on position on the print platform 1 according to the width adjustment of print media 2.The height that connects device for ink can be set arbitrarily according to the thickness of print media 2, and print media 2 is thick more, and the height that connects device for ink is high more, and the maximum height that connects device for ink is no more than the thickness of print media 2.The width that connects device for ink can be set according to the speed of service of shower nozzle dolly 5, and shower nozzle dolly 5 speed are fast more, and the width that connects device for ink is wide more.In order to prevent that ink from spraying into that backwash influences image quality to print media 2 when connecing device for ink, in connecing device for ink, put a sponge, sponge can in time be changed according to actual conditions.Connect and also can place any one blotting material in the device for ink.Print media 2 is a plank, glass, and metallic plate, transparent plastic, ceramic tile, cardboard, composite plates etc. have certain thickness material.Under the situation of print media thinner thickness, the blotting material directly can be sticked on the print platform of the print media left and right sides.
Embodiment 2:
As shown in Figure 3, under the long situation of print media 2, in order to guarantee to connect the linearity of device for ink, can connect device for ink is set to the short device for ink that connects of a plurality of length and is spliced to form an integral body and connects device for ink, assurance connects the linearity of device for ink, the ink that shower nozzle moves to ejection when connecing the device for ink top can be connect the device for ink reception, and the ink droplet of avoiding spraying is fallen pollution print platform 1 and print media 2 on the print platform 1, influences printing effect.
Embodiment 3:
As shown in Figure 4, connect device for ink 3 also can be only in a side setting of print media, shower nozzle dolly 5 moves to all shower nozzle ink-jets when connecing device for ink 3 tops, after control system control shower nozzle dolly 5 is being printed print media 2 low order ends in stroke from left to right, shower nozzle dolly 5 promptly carries out left-hand to left movement to be printed, and so forth.
Broad width ink jet printer of the present invention in the arranged outside of print media connect device for ink, by the equal ink-jet of all shower nozzles when connecing the device for ink top position of travelling of shower nozzle dolly shower nozzle dolly in the round trip of printing, order is in the also in good time ink-jet of spray nozzle under the long-term idle state, avoided long-term idle nozzle when needs use, can not spray China ink, finish boundless during apart from print job, the ink of spray nozzle ejection is connect device for ink and is received fully, thereby keeps print platform clean.Connect device for ink with setting and replace in the prior art mode of ink ribbon on print media, after print job is finished,, save print media, simplify production process, save time without the unnecessary colour band of cutting.Because in the print procedure, the shower nozzle dolly only needs moving back and forth near connecing between the device for ink of print media, thereby has greatly shortened shower nozzle dolly round trip distance, has improved the printing effect of ink-jet printer.
Claims (10)
1. method that prevents that the broad width ink jet printer spray nozzle from stopping up, be specially: in print procedure, printing head moves to all shower nozzles of the print media outside and all carries out ink-jet, and with connecing the ink that sprays in the device for ink reception above-mentioned steps.
2. broad width ink jet printer, comprise frame, frame is provided with print platform and shower nozzle guide rail, the shower nozzle guide rail is provided with printing head, printing head is along the reciprocating inkjet printing of finishing simultaneously print media of shower nozzle guide rail, it is characterized in that, on frame or print platform, also be respectively arranged with one and connect device for ink with opposite position place, printing head running orbit two ends, two to connect the spacing of device for ink corresponding with effective print span of printer and be positioned at the outside of effective print span scope for this, and printing head moves to that its all shower nozzles all carry out the anti-clogging ink-jet when connecing the device for ink top.
3. broad width ink jet printer as claimed in claim 2 is characterized in that, the described device for ink that connects is the rectangle cavity body structure, has one to connect black chamber thereon, and the described length that connects black chamber is equal to or greater than the length of print screen.
4. broad width ink jet printer as claimed in claim 2 is characterized in that, the described device for ink that connects is that the short black chamber that connects of a plurality of cavitys is spliced.
5. broad width ink jet printer as claimed in claim 2 is characterized in that, described connect can load and unload between device for ink and the print platform be connected, the described putting position that connects device for ink is adjusted according to the width of print media.
6. broad width ink jet printer as claimed in claim 2 is characterized in that, the described height that connects device for ink is adjusted according to the thickness of print media, guarantees that the described height that connects device for ink is lower than the thickness of print media.
7. broad width ink jet printer as claimed in claim 2 is characterized in that, the described width that connects device for ink is according to the adjustment of the printing head speed of service, and the printing head speed of service is fast more, and the described width setting that connects device for ink is wide more.
8. as each described broad width ink jet printer of claim 2, it is characterized in that during described print media thinner thickness, the described device for ink that connects is the blotting material, this two blottings material is set directly on the print platform of print media both sides.
9. broad width ink jet printer as claimed in claim 2 is characterized in that, described connecing also is provided with the blotting material in the device for ink.
10. broad width ink jet printer as claimed in claim 8 or 9 is characterized in that, described blotting material is a kind of in sponge, paper products, the textile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100762377A CN101462405A (en) | 2009-01-08 | 2009-01-08 | Broad width ink jet printer and method for preventing block of ink jet printer nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100762377A CN101462405A (en) | 2009-01-08 | 2009-01-08 | Broad width ink jet printer and method for preventing block of ink jet printer nozzle |
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| CN101462405A true CN101462405A (en) | 2009-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100762377A Pending CN101462405A (en) | 2009-01-08 | 2009-01-08 | Broad width ink jet printer and method for preventing block of ink jet printer nozzle |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921572A (en) * | 2013-01-14 | 2014-07-16 | 佛山市南海区希望陶瓷机械设备有限公司 | Spray head blockage preventing method |
| CN104417066A (en) * | 2013-09-09 | 2015-03-18 | 北大方正集团有限公司 | Flash spray control method and equipment |
| CN110588179A (en) * | 2019-09-28 | 2019-12-20 | 深圳市汉森软件有限公司 | Ink-jet printing data processing method, device, equipment and storage medium |
| CN110733253A (en) * | 2019-10-18 | 2020-01-31 | 森大（深圳）技术有限公司 | Spray head moisturizing printing control method, device, equipment and storage medium |
| CN113910766A (en) * | 2020-07-09 | 2022-01-11 | 森大（深圳）技术有限公司 | Flash spraying control method, device, equipment and storage medium |
| CN115519898A (en) * | 2021-06-25 | 2022-12-27 | 深圳市汉森软件有限公司 | Spray head moisturizing printing control method, device, equipment and storage medium |
| CN116080290A (en) * | 2022-12-29 | 2023-05-09 | 上海魅奈儿科技有限公司 | Three-dimensional high-precision fixed-point printing method and device |
-
2009
- 2009-01-08 CN CNA2009100762377A patent/CN101462405A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921572A (en) * | 2013-01-14 | 2014-07-16 | 佛山市南海区希望陶瓷机械设备有限公司 | Spray head blockage preventing method |
| CN103921572B (en) * | 2013-01-14 | 2016-06-29 | 佛山市南海区希望陶瓷机械设备有限公司 | Prevent shower nozzle obstruction method |
| CN104417066A (en) * | 2013-09-09 | 2015-03-18 | 北大方正集团有限公司 | Flash spray control method and equipment |
| CN110588179A (en) * | 2019-09-28 | 2019-12-20 | 深圳市汉森软件有限公司 | Ink-jet printing data processing method, device, equipment and storage medium |
| CN110733253A (en) * | 2019-10-18 | 2020-01-31 | 森大（深圳）技术有限公司 | Spray head moisturizing printing control method, device, equipment and storage medium |
| CN110733253B (en) * | 2019-10-18 | 2021-08-31 | 森大（深圳）技术有限公司 | Spray head moisturizing printing control method, device, equipment and storage medium |
| CN113910766A (en) * | 2020-07-09 | 2022-01-11 | 森大（深圳）技术有限公司 | Flash spraying control method, device, equipment and storage medium |
| CN115519898A (en) * | 2021-06-25 | 2022-12-27 | 深圳市汉森软件有限公司 | Spray head moisturizing printing control method, device, equipment and storage medium |
| CN116080290A (en) * | 2022-12-29 | 2023-05-09 | 上海魅奈儿科技有限公司 | Three-dimensional high-precision fixed-point printing method and device |
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Open date: 20090624 |