CN216969086U - Ink recovery device of OLED ink-jet printing head - Google Patents
Ink recovery device of OLED ink-jet printing head Download PDFInfo
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- CN216969086U CN216969086U CN202220071274.XU CN202220071274U CN216969086U CN 216969086 U CN216969086 U CN 216969086U CN 202220071274 U CN202220071274 U CN 202220071274U CN 216969086 U CN216969086 U CN 216969086U
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Abstract
The utility model belongs to the technical field of ink-jet printing, and particularly discloses an ink recovery device of an OLED ink-jet printing head, wherein a connecting pipe is arranged at the bottom of an ink tank, a transfer tank is arranged at the bottom of the connecting pipe, a first transmission pipe is connected to one side of the bottom of the transfer tank, one end of the first transmission pipe, which is far away from the transfer tank, is connected with a recovery tank, a first pump body is arranged at one end of the first transmission pipe, which is far away from the transfer tank, the bottom of the recovery tank is connected to one end of a second transmission pipe, the other end of the second transmission pipe is connected with the ink tank, a second pump body is arranged at one end of the second transmission pipe, which is close to the ink tank, a discharge pipe is arranged at a position, which is close to one side, of the bottom of the recovery tank, a control valve is arranged on the discharge pipe, the top of the recovery tank is fixedly connected to one end of the connecting rod, and the other end of the connecting rod is fixedly connected with the outer side of the ink tank; this device makes the ink of different colors retrieve into different recovery jar through retrieving the structure, and the ink is separately retrieved, avoids the ink to mix.
Description
Technical Field
The utility model relates to the technical field of ink-jet printing, in particular to an ink recovery device of an OLED ink-jet printing head.
Background
The ink jet printer can be divided into a solid ink jet mode and a liquid ink jet mode according to the working principle, and the liquid ink jet mode can be divided into a bubble mode and a liquid piezoelectric mode; the bubble technology is that ink generates bubbles by heating a nozzle and is sprayed onto a printing medium; ink easily causes the waste when ink jet printer jets ink, all can adopt ink recovery unit on most ink jet printer for this reason, and current ink recovery unit mixes different color ink when retrieving easily, and black ink is added to the ink after retrieving, pours the ink that mixes into in the black ink groove and carries out the spraying, and the ink of other colors just is not convenient for retrieve like this.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an ink recovery device of an OLED (organic light emitting diode) ink-jet printing head, which aims to solve the problem that ink is easy to waste when an ink-jet printer ejects ink, so that most of ink-jet printers adopt the ink recovery device, the existing ink recovery device is easy to mix different colors of ink when recovering the ink, the recovered ink is added into black ink, and the mixed ink is poured into a black ink tank for spraying, so that the ink of other colors is inconvenient to recover.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an OLED inkjet beats printer head's ink recovery unit which characterized in that: comprises a mounting rack, one side of the mounting rack is provided with a plurality of recovery structures, each recovery structure comprises an ink tank, a connecting pipe, a transfer tank, a first transmission pipe, a recovery tank, a second transmission pipe, a first pump body and a second pump body, the bottom of the ink tank is provided with the connecting pipe, the bottom of the connecting pipe is provided with the transfer tank, one side of the bottom of the transfer tank is connected with the first transmission pipe, one end of the first transmission pipe, far away from the transfer tank, is connected with the recovery tank, one end of the first transmission pipe, far away from the transfer tank, is provided with the first pump body, the bottom of the recovery tank is connected with one end of the second transmission pipe, the other end of the second transmission pipe is connected with the ink tank, one end of the second transmission pipe, close to the ink tank, is provided with the second pump body, a discharge pipe is arranged at a position, close to one side, of the bottom of the recovery tank, is provided with a control valve, and the top of the recovery tank is fixedly connected to one end of the connecting rod, the other end of the connecting rod is fixedly connected with the outer side of the ink tank.
Preferably, the bottom of each ink tank is provided with a spray head, and the bottom of each spray head is provided with a plurality of spray holes.
Preferably, all be provided with the rand on the china ink jar, one side symmetry of mounting bracket is provided with a plurality of installation component, the installation component includes two connecting portion and two clamping rings, all is provided with the clamping ring on the connecting portion, and connecting portion rotate with the clamping ring to be connected, and the clamping ring all with the rand gomphosis, the one end laminating of two clamping rings, and the laminating department of two clamping rings all is provided with the bolt.
Compared with the prior art, the utility model has the beneficial effects that:
the ink recovery device of the OLED ink-jet printing head effectively solves the problems that different colors of ink are easy to mix when the existing ink recovery device recovers, the recovered ink is added into black ink, and the mixed ink is poured into a black ink tank for spraying, so that the ink of other colors is inconvenient to recover; this device makes the ink of different colors retrieve into different recovery jars through retrieving the structure, and the ink is separately retrieved, avoids the ink to mix.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention.
In the figure: 1. an ink tank; 2. a connecting pipe; 3. a transfer tank; 4. a spray head; 5. spraying a hole; 6. a bolt; 7. a first transfer tube; 8. a recovery tank; 9. a first pump body; 10. a second transfer pipe; 11. a discharge pipe; 12. a control valve; 13. a second pump body; 14. a mounting frame; 15. a collar; 16. a connecting portion; 17. clamping a ring; 18. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: an ink recovery device of an OLED ink-jet printing head comprises a mounting frame 14, wherein one side of the mounting frame 14 is provided with a plurality of recovery structures, each recovery structure comprises an ink tank 1, a connecting pipe 2, a transfer tank 3, a first transmission pipe 7, a recovery tank 8, a second transmission pipe 10, a first pump body 9 and a second pump body 13, the bottom of the ink tank 1 is provided with the connecting pipe 2, the bottom of the connecting pipe 2 is provided with the transfer tank 3, one side of the bottom of the transfer tank 3 is connected with the first transmission pipe 7, one end, away from the transfer tank 3, of the first transmission pipe 7 is connected with the recovery tank 8, one end, away from the transfer tank 3, of the first transmission pipe 7 is provided with the first pump body 9, the bottom of the recovery tank 8 is connected to one end of the second transmission pipe 10, the other end of the second transmission pipe 10 is connected with the ink tank 1, one end, close to the ink tank 1, of the second transmission pipe 10 is provided with the second pump body 13, and the position, close to one side, at the bottom of the recovery tank 8 is provided with a discharge pipe 11, the discharge pipe 11 is provided with a control valve 12, the top of the recovery tank 8 is fixedly connected to one end of a connecting rod 18, and the other end of the connecting rod 18 is fixedly connected with the outer side of the ink tank 1.
Further, the bottom of the ink tank 1 is provided with a nozzle 4, and the bottom of the nozzle 4 is provided with a plurality of spray holes 5.
Further, all be provided with rand 15 on the china ink jar 1, one side symmetry of mounting bracket 14 is provided with a plurality of installation component, the installation component includes two connecting portion 16 and two clamp rings 17, all is provided with clamp ring 17 on the connecting portion 16, and connecting portion 16 rotates with clamp ring 17 to be connected, and clamp ring 17 all with rand 15 gomphosis, the one end laminating of two clamp rings 17, and the laminating department of two clamp rings 17 all is provided with bolt 6.
The working principle is as follows: this device during operation, in the ink gets into transfer jar 3 through connecting pipe 2, the ink is spout through orifice 5 in getting into shower nozzle 4, first pump body 9 starts, remaining ink gets into through first transmission pipe 7 in the transfer jar 3 and retrieves jar 8 inside, can discharge the inside ink of jar 8 through control valve 12 at this moment, perhaps start second pump body 13, retrieve jar 8 inside ink and get into recycle in the ink jar 1 through second transmission pipe 10, dismantle bolt 6, make clamping ring 17 can rotate with connecting portion 16, rand 15 can separate with clamping ring 17, make ink jar 1 can dismantle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. An ink recovery device of an OLED ink-jet printing head is characterized in that: comprises a mounting rack (14), one side of the mounting rack (14) is provided with a plurality of recovery structures, each recovery structure comprises an ink tank (1), a connecting pipe (2), a transfer tank (3), a first transmission pipe (7), a recovery tank (8), a second transmission pipe (10), a first pump body (9) and a second pump body (13), the bottom of the ink tank (1) is provided with the connecting pipe (2), the bottom of the connecting pipe (2) is provided with the transfer tank (3), one side of the bottom of the transfer tank (3) is connected with the first transmission pipe (7), one end of the first transmission pipe (7) far away from the transfer tank (3) is connected with the recovery tank (8), one end of the first transmission pipe (7) far away from the transfer tank (3) is provided with the first pump body (9), the bottom of the recovery tank (8) is connected to one end of the second transmission pipe (10), and the other end of the second transmission pipe (10) is connected with the ink tank (1), and one end of the second transmission pipe (10) close to the ink tank (1) is provided with a second pump body (13), the bottom of the recovery tank (8) is provided with a discharge pipe (11) close to one side, the discharge pipe (11) is provided with a control valve (12), the top of the recovery tank (8) is fixedly connected to one end of a connecting rod (18), and the other end of the connecting rod (18) is fixedly connected with the outer side of the ink tank (1).
2. The ink recycling device of an OLED inkjet printhead according to claim 1, wherein: the bottom of the ink tank (1) is provided with a spray head (4), and the bottom of the spray head (4) is provided with a plurality of spray holes (5).
3. The ink recycling device of an OLED inkjet printhead according to claim 1, wherein: all be provided with rand (15) on china ink jar (1), one side symmetry of mounting bracket (14) is provided with a plurality of installation components, the installation component includes two connecting portion (16) and two clamp rings (17), all is provided with clamp ring (17) on connecting portion (16), and connecting portion (16) rotate with clamp ring (17) and are connected, clamp ring (17) all with rand (15) gomphosis, the one end laminating of two clamp rings (17), and the laminating department of two clamp rings (17) all is provided with bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220071274.XU CN216969086U (en) | 2022-01-12 | 2022-01-12 | Ink recovery device of OLED ink-jet printing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220071274.XU CN216969086U (en) | 2022-01-12 | 2022-01-12 | Ink recovery device of OLED ink-jet printing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216969086U true CN216969086U (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220071274.XU Active CN216969086U (en) | 2022-01-12 | 2022-01-12 | Ink recovery device of OLED ink-jet printing head |
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| Country | Link |
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| CN (1) | CN216969086U (en) |
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- 2022-01-12 CN CN202220071274.XU patent/CN216969086U/en active Active
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