CN208247749U - A kind of inkjet printing ink gun combination and its ink gun - Google Patents
A kind of inkjet printing ink gun combination and its ink gun Download PDFInfo
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- CN208247749U CN208247749U CN201820874964.2U CN201820874964U CN208247749U CN 208247749 U CN208247749 U CN 208247749U CN 201820874964 U CN201820874964 U CN 201820874964U CN 208247749 U CN208247749 U CN 208247749U
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Abstract
The utility model discloses a kind of combination of inkjet printing ink gun and its ink gun, ink gun combination includes multiple inkjet printing ink guns, inkjet printing ink gun includes PZT driver and two cover boards, two cover boards are respectively arranged at the two sides of PZT driver, ink entrance is set on cover board, and the cover board of PZT driver and its two sides surrounds ink-jet chamber, and ink-jet chamber has multiple ink roads, multiple ink roads are connected, and nozzle plate is arranged in the exit of ink road;Ink road includes long ink road and short ink road, and the length of the shorter ink road of the length of long ink road is long, and long ink road and the setting of short ink road interval, long ink road are connected with ink entrance.Ink-jet chamber has multiple ink roads, ink road is divided into long ink road and short ink road, ink is entered in long ink road by ink entrance, long ink road between multiple ink guns is connected, circulation ink road is formed, ink can be buffered and retain the impurity in ink, prevent ink gun from blocking, bubble in ink is taken away, print quality is promoted.
Description
Technical field
The utility model relates to inkjet printing technology field, combined more particularly to a kind of inkjet printing with ink gun and its
Ink gun.
Background technique
Ink-jet is that tiny black or colored ink droplet are ejected into paper, by using more nozzle and multi-injection phase
Same region, most of ink-jet printers can export the image of middle and high resolution ratio.Spray head and support surface are kept when printing
Certain distance, so also known as contactless printing.Ink-jet printer is using there are mainly two types of technologies: continuous ink jet technology with
Random mode ink-jet technology.For continuous inkjet technology using charge modulation type as representative, this inkjet printing principle is to utilize Piezoelectric Driving
Device is subject to fixation pressure to ink in spray head, sprays it continuously.
For ink-jet printer, sometimes using for a long time, user is it finds that the text or image printed
There is broken string, cross-color, situations such as the handwriting is blurred, can not even print sometimes, occur as failure, often caused by beating
Print machine spray head is plugged, for example printer is after a long time placement, and excessive water evaporation causes ink dry and hard, or due to different ink
Water is mixed to generate chemical reaction, can not work normally printer head.If spray head blocking is not very seriously, some are beaten
Print machine has automatic cleaning function, can dredge spray head blocking position by cleaning sprayer, print cartridge etc., still, use printer
The application tool cleaning sprayer of driver, its advantage is that it is simple and convenient for operation, the disadvantage is that cleaning effect is not satisfactory.It is spraying
When head blocking is serious, printer can not be printed, but still have ink in print cartridge, at this moment need Manual-cleaning spray head, and Manual-cleaning is time-consuming
Arduously, misoperation can also cause to damage to spray head.
Therefore, how to change in the prior art, the susceptible to plugging phenomenon of inkjet printer head, be those skilled in the art urgently
Problem to be solved.
Utility model content
It is above-mentioned existing to solve the purpose of the utility model is to provide a kind of inkjet printing ink gun combination and its ink gun
The problem of with the presence of technology, improves the printing clarity and anti-clogging ability of combination ink gun.
To achieve the above object, the utility model provides following scheme: the utility model provides a kind of inkjet printing use
Ink gun, including PZT driver and two cover boards, two cover boards are respectively arranged at the two sides of the PZT driver, described
Ink entrance is set on cover board, and the cover board of the PZT driver and its two sides surrounds ink-jet chamber, and the ink-jet chamber has multiple
Ink road, multiple ink roads are connected, and nozzle plate is arranged in the exit of the ink road;
The ink road includes long ink road and short ink road, and the length of the length of the long ink road short ink road is long, described
Long ink road and the short ink road interval setting, the adjacent long ink road are connected, and the long ink road is connected with the ink entrance
It is logical.
Preferably, the PZT driver has multiple dentalations, has gap, phase between multiple dentalations
Gap between the adjacent dentalation forms the short ink road and the long ink road.
Preferably, multiple dentalations are arranged in parallel.
Preferably, the gap between the adjacent dentalation is equal.
Preferably, the ink entrance is quadrilateral hole, and long ink road described in the ink entrance face is far from the short ink road
One end.
The utility model also provides a kind of ink gun combination, includes multiple inkjet printing ink guns, multiple described
Along the stepped arrangement of axis direction of the ink road, multiple ink-jet chambers are connected inkjet printing ink gun.
Preferably, ink gun combination further includes filter screen, and the filter screen is set at the ink entrance, the filter screen
It is parallel to the ink entrance.
Preferably, ink gun combination further includes the cleaning solution access port that can be connected with cleaning solution and can export cleaning solution
Rinse liquid outlet, the cleaning solution access port and the rinse liquid outlet are respectively arranged at the two sides of the filter screen, described
Cleaning solution access port is disposed in proximity to the side of the ink entrance.
The utility model achieves following technical effect: the ink gun combination of the utility model, packet compared with the existing technology
Containing multiple inkjet printing ink guns, inkjet printing ink gun includes PZT driver and two cover boards, and two cover boards are set respectively
The two sides of PZT driver are placed in, ink entrance is set on cover board, PZT driver and the cover board of its two sides surround ink-jet chamber, ink-jet chamber
With multiple ink roads, multiple ink roads are connected, and nozzle plate is arranged in the exit of ink road;Ink road includes long ink road and short ink road, length
The length of the shorter ink road of the length of ink road is long, and long ink road and the setting of short ink road interval, long ink road are connected with ink entrance.Ink-jet chamber
With multiple ink roads, ink road is divided into long ink road and short ink road, and ink is entered in long ink road by ink entrance, between multiple ink guns
Long ink road be connected, formed circulation ink road, ink can be buffered and retain the impurity in ink, prevent ink gun from blocking, will
Bubble in ink is taken away, and print quality is promoted.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the inkjet printing ink gun of the utility model;
Fig. 2 is the schematic view of the front view of the inkjet printing ink gun of the utility model;
Fig. 3 is the overlooking structure diagram of the inkjet printing ink gun of the utility model;
Fig. 4 is the structural schematic diagram of the PZT driver of the inkjet printing ink gun of the utility model;
Wherein, 1 is PZT driver, and 2 be cover board, and 3 be ink entrance, and 4 be dentalation.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is above-mentioned existing to solve the purpose of the utility model is to provide a kind of inkjet printing ink gun combination and its ink gun
The problem of with the presence of technology, improves ink gun and combines anti-clogging ability.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Please refer to Fig. 1-4, wherein Fig. 1 is the structural schematic diagram of the inkjet printing ink gun of the utility model, and Fig. 2 is
The schematic view of the front view of the inkjet printing ink gun of the utility model, Fig. 3 are the inkjet printing ink-jet of the utility model
The overlooking structure diagram of head, Fig. 4 are the structural schematic diagram of the PZT driver of the inkjet printing ink gun of the utility model.
The utility model provides a kind of inkjet printing ink gun, including PZT driver 1 and two cover boards 2, two cover boards
2 are respectively arranged at the two sides of PZT driver 1, ink entrance 3 are arranged on cover board 2, PZT driver 1 and the cover board 2 of its two sides surround
Ink-jet chamber, ink-jet chamber have multiple ink roads, and multiple ink roads are connected, and nozzle plate is arranged in the exit of ink road;
Ink road includes long ink road and short ink road, and the length of the shorter ink road of the length of long ink road is long, between long ink road and short ink road
Every setting, adjacent long ink road is connected, and long ink road is connected with ink entrance 3.
Ink-jet chamber has multiple ink roads, and ink road is divided into long ink road and short ink road, and ink is entered in long ink road by ink entrance, more
Long ink road between a ink gun is connected, and forms circulation ink road, can buffer ink and retain the impurity in ink, prevent
Ink gun blocking, the bubble in ink is taken away, and promotes print quality.
Specifically, PZT driver 1 has multiple dentalations 4, has gap, adjacent tooth between multiple dentalations 4
Gap between shape structure 4 forms short ink road and long ink road, and only the length in the gap between adjacent dentalation 4 is different,
The longer slit-shaped growth ink road of length, the shorter gap of length forms short ink road.
Wherein, multiple dentalations 4 are arranged in parallel.
In order to make it is out of ink more evenly, the gap between adjacent dentalation 4 is equal.
More specifically, ink entrance 3 is quadrilateral hole, the multiple one end of long ink road far from short ink road of 3 face of ink entrance, and short
Ink road is covered by cover board 2 completely, i.e., ink entrance 3 is not connected with short ink road, and ink does not enter in short ink road;Ink is by ink feed
After mouth 3 enters, since the long ink road between adjacent ink gun is connected, a whole cavity circulated is formed, is disappeared
Ink removing underwater bubble improves ink supply uniformity subsequently into each ink road.
The utility model also provides a kind of ink gun combination, includes multiple inkjet printing ink guns, multiple inkjet printings
With ink gun along the stepped arrangement of axis direction of ink road, multiple ink-jet chambers are connected.Ink can directly penetrate ink feed
Mouth 3 is next ink gun ink supply, and ink is able to recycle in the ink-jet chamber inside all ink guns, further reduces ink
The possibility of contamination precipitation plug nozzle in water.
In order to promote the anti-blocking ability of ink gun, ink gun combination further includes filter screen, and filter screen is set to ink entrance 3
Place, filter screen are parallel to ink entrance 3, can filter out the impurity in ink, impurity are intercepted outside ink gun, thus by basic
On prevent ink gun from blocking.
Further, ink gun combination further includes the cleaning solution access port that can be connected with cleaning solution and can export cleaning
The rinse liquid outlet of liquid, cleaning solution access port and rinse liquid outlet are respectively arranged at the two sides of filter screen, and cleaning solution access port is set
It is disposed adjacent to the side of ink entrance 3.To prevent the accumulated plugging ink inlet at filter screen of the impurity in ink, cleaning solution can be used
Cleaning, a laterally outside of the cleaning solution by filter screen close to ink entrance 3 rinse, impurity are rinsed well, prevents ink gun from combining
Blocking.
The inkjet printing ink gun of the utility model forms long ink road and short ink road by dentalation 4, prevents ink-jet
Head blocking, meanwhile, ink gun combination settings filter screen can filter out most of impurity in ink, to prevent filter screen from blocking,
Cleaning solution can be passed through cleaning solution access port by operator, be cleaned with cleaning solution to filter screen, while preventing blocking, be reduced
Cleaning difficulty.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model;Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. a kind of inkjet printing ink gun, it is characterised in that: including PZT driver and two cover boards, two cover boards point
It is not set to the two sides of the PZT driver, ink entrance is set on the cover board, the PZT driver is described with its two sides
Cover board surrounds ink-jet chamber, and the ink-jet chamber has multiple ink roads, and multiple ink roads are connected, the exit setting of the ink road
Nozzle plate;
The ink road includes long ink road and short ink road, and the length of the length of the long ink road short ink road is long, the long ink
Road and the short ink road interval setting, the adjacent long ink road are connected, and the long ink road is connected with the ink entrance.
2. inkjet printing ink gun according to claim 1, it is characterised in that: the PZT driver has multiple teeth
Shape structure, has gap between multiple dentalations, and the gap between the adjacent dentalation forms the short ink
Road and the long ink road.
3. inkjet printing ink gun according to claim 2, it is characterised in that: multiple dentalations are set in parallel
It sets.
4. inkjet printing ink gun according to claim 3, it is characterised in that: between the adjacent dentalation
Gap is equal.
5. inkjet printing ink gun according to claim 2, it is characterised in that: the ink entrance is quadrilateral hole, institute
State the one end of long ink road described in ink entrance face far from the short ink road.
6. a kind of ink gun combination, includes inkjet printing ink gun as described in any one in claim 1-5, feature exists
In: include multiple inkjet printing ink guns, multiple inkjet printing ink guns along the ink road axis side
To stepped arrangement, multiple ink-jet chambers are connected.
7. ink gun combination according to claim 6, it is characterised in that: further include filter screen, the filter screen is set to
At the ink entrance, the filter screen is parallel to the ink entrance.
8. ink gun combination according to claim 7, it is characterised in that: further include the cleaning solution that can be connected with cleaning solution
Access port and the rinse liquid outlet that can export cleaning solution, the cleaning solution access port and the rinse liquid outlet are respectively arranged at
The two sides of the filter screen, the cleaning solution access port are disposed in proximity to the side of the ink entrance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820874964.2U CN208247749U (en) | 2018-06-06 | 2018-06-06 | A kind of inkjet printing ink gun combination and its ink gun |
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CN201820874964.2U CN208247749U (en) | 2018-06-06 | 2018-06-06 | A kind of inkjet printing ink gun combination and its ink gun |
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CN208247749U true CN208247749U (en) | 2018-12-18 |
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CN201820874964.2U Expired - Fee Related CN208247749U (en) | 2018-06-06 | 2018-06-06 | A kind of inkjet printing ink gun combination and its ink gun |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114248550A (en) * | 2022-01-18 | 2022-03-29 | 麦科帕姆智能科技(淄博)有限公司 | Piezoelectric ink jet head |
-
2018
- 2018-06-06 CN CN201820874964.2U patent/CN208247749U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114248550A (en) * | 2022-01-18 | 2022-03-29 | 麦科帕姆智能科技(淄博)有限公司 | Piezoelectric ink jet head |
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TR01 | Transfer of patent right |
Effective date of registration: 20190704 Address after: 101300 Beijing Shunyi District Niulanshan Town Tengren Road 22 4 Building 1 Floor Patentee after: Beijing run LIAN Microelectronics Technology Development Co., Ltd. Address before: 100000 Beijing Shunyi District Niulanshan Town Tengren Road No. 20 Fujian Jingpu Industrial Park Phase I Patentee before: BEIJING AOTUOMITE ELECTRONIC CO., LTD. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20200606 |
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CF01 | Termination of patent right due to non-payment of annual fee |