CN203752685U - Negative pressure module for ink jet printer - Google Patents
Negative pressure module for ink jet printer Download PDFInfo
- Publication number
- CN203752685U CN203752685U CN201420126696.8U CN201420126696U CN203752685U CN 203752685 U CN203752685 U CN 203752685U CN 201420126696 U CN201420126696 U CN 201420126696U CN 203752685 U CN203752685 U CN 203752685U
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- China
- Prior art keywords
- negative pressure
- air pump
- ink
- installing plate
- module
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- Expired - Fee Related
Links
- 238000007639 printing Methods 0.000 claims abstract description 27
- 239000000976 ink Substances 0.000 claims description 54
- 238000010009 beating Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 5
- 230000001680 brushing effect Effects 0.000 description 12
- 239000007921 spray Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Ink Jet (AREA)
Abstract
The utility model discloses a negative pressure module for an ink jet printer, comprising a first negative pressure block assembly, a second negative pressure block assembly, a first air pump, a second air pump, a negative pressure circuit board, and a negative pressure installing plate. The first negative pressure block assembly is disposed at one end of the wide edge of the negative pressure installing plate. The first air pump is disposed at one end of the long edge of the negative pressure installing plate. The first negative pressure block assembly is connected to a first air pump for controlling the printing under a white ink negative pressure mode. The second negative pressure block assembly is disposed at the other end of the wide edge of the negative pressure installing plate. The second air pump is disposed at one end of the long edge of the negative pressure installing plate, and is disposed side by side with the first air pump. The second negative pressure block assembly is connected to the second air pump, for controlling the printing under a colored ink negative pressure mode. The negative pressure module can respectively control the white ink and the colored ink to serve printing under an independent negative pressure mode, and the spraying quality of the two kinds of ink can be ensured. The negative pressure module can be fixedly disposed in an electrical cabinet, and the wire can be connected through a wire groove, and thereby wire wearing can be prevented.
Description
Technical field
The utility model relates to a kind of ink-jet printer negative pressure module, relates in particular to a kind of ink-jet printer negative pressure module of using at the same time color inks and white ink to print.
Background technology
Ink-jet printer is by shower nozzle, on print media, to spray the printing that ink droplet is realized image or word.The core printing portion of ink-jet printer mainly comprises to be printed dolly 1 and prints crossbeam 2, by printing moving back and forth and spray picture and text along printing crossbeam 2 of dolly 1, as shown in Figure 1, negative pressure module 3 is controlled the shower nozzle (not shown) of printing dolly 1 and is carried out air brushing, negative pressure module 3 of the prior art is arranged on to be printed on dolly 1, connecting the electric wire derives through drag chain, and drag chain, with the reciprocating motion campaign of printing dolly 1, easily causes the wearing and tearing of electric wire in drag chain.
Ink-jet printer of the prior art is controlled ink air brushing by ink feeding system, and ink-jet system mainly divides two large classes, the ink supply of a kind of employing siphon principle, the ink supply of another kind of employing negative pressure system.For guarantee ink tank continue, stable, in right amount to shower nozzle ink supply, while conventionally using negative pressure pattern to nozzle printing, carry out ink supply, barotropic model inflate and is dredged pipeline the shower nozzle stopping up.When the colored picture and text of ink-jet printer air brushing, use colored ink, use negative pressure module to provide colored ink for ink-jet simultaneously, as shown in Figure 2, negative pressure gas cylinder 31 of negative pressure module 3 use is controlled the negative pressure system in ink; When print media is non-white, conventionally also need to use white ink, first spray white ink layer as " background colour ", be then sprayed with printing color picture and text on the print media of white ink, in order to strengthen the bright-coloured degree of colored picture and text.Because the density of white ink is greater than color inks, white ink gravity under equal volume is larger, therefore negative pressure value required during air brushing white ink is also larger, if still use same negative pressure gas cylinder, control color inks and white ink, when air brushing, can cause white ink to become silted up or color inks under-supply, affect air brushing effect, so need to increase by an independent negative pressure system of controlling white ink printing, in order to control respectively the injection of white ink and color inks, thereby improve air brushing quality.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, a kind of air brushing quality while guaranteeing simultaneously to print white ink and color inks is provided and protects the ink-jet printer negative pressure module of electric wire.
Above-mentioned technical problem of the present utility model is resolved by following technical proposals: propose a kind of ink-jet printer negative pressure module, it is characterized in that, negative pressure module comprises the first negative pressure piece combination, the second negative pressure piece combination, the first air pump, the second air pump, negative pressure circuit board and negative pressure installing plate, the first negative pressure piece combination is arranged on negative pressure installing plate broadside one end, the first air pump is arranged on one end, the long limit of negative pressure installing plate, the first negative pressure piece combination is connected with the first air pump, for controlling the printing under white ink negative pressure pattern; The second negative pressure piece combination is arranged on the other end of negative pressure installing plate broadside, and the second air pump is arranged on one end, the long limit of negative pressure installing plate, is arranged side by side with the first air pump, and the second negative pressure piece combination is connected with the second air pump, for controlling the printing under color inks negative pressure pattern.
In above-mentioned ink-jet printer negative pressure module, described negative pressure circuit board is installed on negative pressure installing plate centre position, for controlling whole negative pressure system ink supply.
In above-mentioned ink-jet printer negative pressure module, described negative pressure installing plate is a panel beating bending component, and negative pressure installing plate connects as one each part of negative pressure module.
In above-mentioned ink-jet printer negative pressure module, described the first negative pressure piece combination comprises the first negative pressure bottle, inlet valve, the gentle bottle cap of vent valve, the inner subnormal ambient that forms of the first negative pressure bottle, inlet valve is for sucking gas in the first negative pressure bottle, vent valve is emitted gas in the first negative pressure bottle, and gas cylinder lid is connected to the first negative pressure bottle, inlet valve and vent valve on negative pressure installing plate.
In above-mentioned ink-jet printer negative pressure module, it is identical with the structure composition of the first negative pressure piece combination that the structure of described the second negative pressure piece combination forms.
In above-mentioned ink-jet printer negative pressure module, described negative pressure module also comprises the 3rd air pump, and the 3rd air pump is arranged on one end, the long limit of negative pressure installing plate, is arranged side by side with the first air pump, the second air pump, the 3rd air pump connects mainboard, for supplying with malleation, inflating dredging to stopping up shower nozzle.
In above-mentioned ink-jet printer negative pressure module, described negative pressure module also arranges a negative pressure mounting bracket, and negative pressure mounting bracket is fixed on an outside, long limit of negative pressure installing plate, and negative pressure module is fixedly connected in the electric appliance box of printer one end by negative pressure mounting bracket.
Compared with prior art, the beneficial effects of the utility model are:
1. independently white ink negative pressure pattern and color inks negative pressure pattern are set respectively, can guarantee that white ink and color inks all have good printing effect;
2. negative pressure module is arranged in the electric appliance box of printing portion one end, the electric wire that negative pressure circuit board connects is arranged in wire casing, avoids negative pressure module being arranged on that the electric wire of printing on dolly, connecting is arranged in drag chain and the electric wire causing wearing and tearing in the past.
Accompanying drawing explanation
Fig. 1 is that in prior art, negative pressure module is arranged on the position view on ink-jet printer;
Fig. 2 controls the negative pressure module schematic perspective view that color inks is printed in prior art;
Fig. 3 is that in the utility model embodiment, negative pressure module is arranged on the position view on ink-jet printer;
Fig. 4 is the negative pressure module schematic perspective view of controlling color inks and white ink printing in the utility model embodiment;
Fig. 5 is the schematic perspective view of negative pressure piece combination in the utility model embodiment.
The specific embodiment
Below in conjunction with embodiment, describe with reference to the accompanying drawings ink-jet printer negative pressure module in the utility model in detail.
As shown in Figure 3, ink-jet printer mainly comprises base portion 4 and printing portion 5, base portion 4 is as the bottom support of ink-jet printer, above base portion 4, be provided with print platform (not shown), one printing dolly (not shown) is set in printing portion 5, print dolly below mounting spray head, by printing the back and forth movement of dolly, realize the printing of picture and text.On non-white print media during air brushing picture and text, bright in luster for guaranteeing picture and text, conventionally first spray white ink as white background figure layer, then on white background figure layer, spray colored picture and text, spray the process of ink and control by negative pressure module 6, negative pressure module 6 is installed in the electric appliance box of printing portion 5 one end.
Below in conjunction with Fig. 4, describe the structure of negative pressure module 6 in detail, negative pressure module 6 mainly comprises first negative pressure piece combination 61, second negative pressure piece combination the 62, first air pump 63, the second air pump 64, the 3rd air pump 65, negative pressure circuit board 66, negative pressure installing plate 67 and negative pressure mounting bracket 68.Negative pressure installing plate 67 is a panel beating bending component, and wherein the first negative pressure piece combination 61 is installed on broadside one end of negative pressure installing plate 67, for controlling the air brushing of white ink; The second negative pressure piece combination 62 is installed on the broadside other end of negative pressure installing plate 67, for controlling the air brushing of color inks; The first air pump 63, the second air pump 64 and the 3rd air pump 65 be arranged side by side one end, long limit in negative pressure installing plate 67, between first negative pressure piece combination the 61 and second negative pressure piece combination 62, and fixing with negative pressure installing plate 67; The first air pump 63 is connected with the first negative pressure piece combination 61 by connector (not shown), controls the negative pressure in the first negative pressure piece combination 61, forms the negative pressure pattern of spraying white ink; The second air pump 64 is connected with the second negative pressure piece combination 62 by connector, controls the negative pressure in the second negative pressure piece combination 62, forms the negative pressure pattern of spraying color inks; The 3rd air pump 65, for connecting mainboard (not shown), forms the barotropic model of inflating dredging to stopping up shower nozzle; Negative pressure circuit board 66 is arranged at the centre position of negative pressure installing plate 67, and for controlling whole negative pressure system ink supply, negative pressure circuit board 66 comprises the functions such as Detection & Controling negative pressure value, heating assistant print cartridges, connecting valve power line and connection; Negative pressure mounting bracket 68 is arranged on an outside, long limit of negative pressure installing plate 67, for negative pressure module 6 is fixedly connected in the electric appliance box of printing portion 5 one end.
Fig. 5 represents that the structure of the first negative pressure piece combination 61 forms, the first negative pressure piece combination 61 comprises the first negative pressure bottle 611, inlet valve 612, the gentle bottle cap 614 of vent valve 613, the interior formation subnormal ambient of the first negative pressure bottle 611, inlet valve 612 is for the interior suction gas of the first negative pressure bottle 611, vent valve 613 is for emitting gas in the first negative pressure bottle 611, and gas cylinder lid 614 is connected to the first negative pressure bottle 611, inlet valve 612 and vent valve 613 on negative pressure installing plate 67.The structure of the second negative pressure piece combination 62 forms and combines 61 similar with the first negative pressure piece.
The ink-jet printer that the utility model provides negative pressure module, can control respectively white ink and color inks and print under independent negative pressure pattern, guarantees the air brushing quality of two kinds of inks; Negative pressure module is fixedly mounted in electric box, electric wire connects by wire casing simultaneously, can avoid causing electric wire wearing and tearing.
It is pointed out that the first negative pressure piece combination and the second negative pressure piece combination are symmetricly set on negative pressure installing plate, also can make the first negative pressure piece combination control the negative pressure pattern of spraying color inks, make the second negative pressure piece combination control the negative pressure pattern of spraying white ink.The first air pump, the second air pump and the 3rd air pump are duplicate air pump, are not limited to the concrete connected mode in embodiment.
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 the utility model spirit and claim are recorded.
Claims (7)
1. an ink-jet printer negative pressure module, it is characterized in that, negative pressure module comprises the first negative pressure piece combination, the second negative pressure piece combination, the first air pump, the second air pump, negative pressure circuit board and negative pressure installing plate, the first negative pressure piece combination is arranged on negative pressure installing plate broadside one end, the first air pump is arranged on one end, the long limit of negative pressure installing plate, the first negative pressure piece combination is connected with the first air pump, for controlling the printing under white ink negative pressure pattern; The second negative pressure piece combination is arranged on the other end of negative pressure installing plate broadside, and the second air pump is arranged on one end, the long limit of negative pressure installing plate, is arranged side by side with the first air pump, and the second negative pressure piece combination is connected with the second air pump, for controlling the printing under color inks negative pressure pattern.
2. ink-jet printer as claimed in claim 1 negative pressure module, is characterized in that, described negative pressure circuit board is installed on negative pressure installing plate centre position, for controlling whole negative pressure system ink supply.
3. ink-jet printer as claimed in claim 1 negative pressure module, is characterized in that, described negative pressure installing plate is a panel beating bending component, and negative pressure installing plate connects as one each part of negative pressure module.
4. ink-jet printer as claimed in claim 1 negative pressure module, it is characterized in that, described the first negative pressure piece combination comprises the first negative pressure bottle, inlet valve, the gentle bottle cap of vent valve, the inner subnormal ambient that forms of the first negative pressure bottle, inlet valve is for sucking gas in the first negative pressure bottle, vent valve is emitted gas in the first negative pressure bottle, and gas cylinder lid is connected to the first negative pressure bottle, inlet valve and vent valve on negative pressure installing plate.
5. ink-jet printer as claimed in claim 1 negative pressure module, is characterized in that, it is identical with the structure composition of the first negative pressure piece combination that the structure of described the second negative pressure piece combination forms.
6. ink-jet printer as claimed in claim 1 negative pressure module, it is characterized in that, negative pressure module also comprises the 3rd air pump, the 3rd air pump is arranged on one end, the long limit of negative pressure installing plate, be arranged side by side with the first air pump, the second air pump, the 3rd air pump connects mainboard, for supplying with malleation, inflating dredging to stopping up shower nozzle.
7. ink-jet printer as claimed in claim 1 negative pressure module, it is characterized in that, negative pressure module also arranges a negative pressure mounting bracket, and negative pressure mounting bracket is fixed on an outside, long limit of negative pressure installing plate, and negative pressure module is fixedly connected in the electric appliance box of printer one end by negative pressure mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126696.8U CN203752685U (en) | 2014-03-20 | 2014-03-20 | Negative pressure module for ink jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126696.8U CN203752685U (en) | 2014-03-20 | 2014-03-20 | Negative pressure module for ink jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752685U true CN203752685U (en) | 2014-08-06 |
Family
ID=51247990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420126696.8U Expired - Fee Related CN203752685U (en) | 2014-03-20 | 2014-03-20 | Negative pressure module for ink jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752685U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478974A (en) * | 2021-05-31 | 2021-10-08 | 北京中电元德科技有限责任公司 | External ink supply integrated device |
| CN113478975A (en) * | 2021-05-31 | 2021-10-08 | 北京中电元德科技有限责任公司 | Negative pressure module for ink-jet printer |
| CN113478976A (en) * | 2021-05-31 | 2021-10-08 | 北京中电元德科技有限责任公司 | External negative pressure integrated device |
-
2014
- 2014-03-20 CN CN201420126696.8U patent/CN203752685U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478974A (en) * | 2021-05-31 | 2021-10-08 | 北京中电元德科技有限责任公司 | External ink supply integrated device |
| CN113478975A (en) * | 2021-05-31 | 2021-10-08 | 北京中电元德科技有限责任公司 | Negative pressure module for ink-jet printer |
| CN113478976A (en) * | 2021-05-31 | 2021-10-08 | 北京中电元德科技有限责任公司 | External negative pressure integrated device |
| CN113478974B (en) * | 2021-05-31 | 2022-09-30 | 北京中电元德科技有限责任公司 | External ink supply integrated device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |