CN2712629Y - Ink feeding system negative pressure control device - Google Patents
Ink feeding system negative pressure control device Download PDFInfo
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- CN2712629Y CN2712629Y CN 200420050669 CN200420050669U CN2712629Y CN 2712629 Y CN2712629 Y CN 2712629Y CN 200420050669 CN200420050669 CN 200420050669 CN 200420050669 U CN200420050669 U CN 200420050669U CN 2712629 Y CN2712629 Y CN 2712629Y
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- ink
- box body
- negative pressure
- feeding system
- pressure control
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Abstract
The utility model discloses an ink feeding system negative pressure control device, which comprises a mutually communicated box body, an ink gun, and an adapter. The box body is provided with a water outlet pipe, and a level gage is arranged in the box body to control ink in the box body for keeping definite ink quantity. The negative pressure state exists in the ink gun and the adapter by a group of actuation of the relaxative back valve. The ink in the ink gun and the water outlet pipe is attracted by the negative pressure air, which can keep the durable equilibrium state. When ink gun spurts and prints downward, the ink can be automatically filled to attain the effect of continuous spray printing. The utility model is suitable to the ink-jet printer of placing the picture poster, placard, and advertisement plate plane.
Description
Technical field
The utility model relates to a kind of ink feeding system negative pressure control apparatus, particularly a kind of by the ink-jet pipeline that is provided with negative pressure, so that the ink in the ink gun can seepage, and when the downward spray printing of ink gun, but the ink in a certain amount of supplying structure of ink of interlock flows in the ink gun, for the structure of continuous spray printing.
Background technology
In order to reach the distribution of extensive stock, the personnel that are engaged in the packing enterprise planning are often with the stage background of outdoor large format, back polishing stent, ads. on vehicle, and mode such as indoor small size decoration painting, commodity display popularization, Window Display presents advertising effect, attracting client's sight, and reach the purpose of marketing.
For above-mentioned various advertisements, industry generally with air brushing machine spray printing on soft materials such as the cloth width of cloth or paper.The air brushing structure a of this air brushing machine can be on board level traversing, as shown in Figure 7, its primary structure comprises an ink cartridge b and a little piezoelectric type shower nozzle c, and connects with a flexible pipe d who is full of ink.As shower nozzle c not during start, the air pressure in the ink cartridge b keeps poised state with extraneous atmospheric pressure, and ink can not be sprayed, and when the outside spray printing of shower nozzle c, then can be by ink in the additional shower nozzle of ink cartridge, to reach the effect of spray printing.
Though the air brushing structure of above-mentioned air brushing machine can reach the continuous spray printing effect of soft materials, but because soft materials such as the cloth width of cloth or paper are that the inclined-plane is installed on the board of air brushing machine, this ink cartridge height is lower than the structure of shower nozzle level height, makes the integral body of air brushing structure constitute formation one angle.When practical application, because the cloth width of cloth or paper can bend arbitrarily, the angle during with the cooperation spray printing for soft materials, can not cause any inconvenience; If but when being hard plate, because it can't curl, normal making slightly dull and stereotypedly dropped when spray printing easily, and the significantly dull and stereotyped situation that can't place spray printing on the board; Therefore, for the spray printing of this class hard plate, real for commonly using the not tractable problem of air brushing machine.
Summary of the invention
Main purpose of the present utility model provides a kind of ink feeding system negative pressure control apparatus of printing platen surface of specializing in, set ink-jet pipeline can extract partly air by the structure of bleeding, make and be negative pressure state, in order to do maintaining under the negative pressure of fixing, so that the ink in the ink gun attracted, and seepage downwards not.
Secondary objective of the present utility model provides a kind of ink feeding system negative pressure control apparatus, ink level in its set box body maintains certain atmospheric pressure value, and the black spray orifice that goes out of ink gun is made as downwards, when the ink gun spray printing, but the ink in the interlock box body via an outlet pipe to flow in the ink gun, replenishing synchronously the quantity of ink in the ink gun, in order to do solving the problem of commonly using the hard billboard that the air brushing machine can't the storing of spray printing plane.
Another purpose of the present utility model provides a kind of ink feeding system negative pressure control apparatus, by the control of a liquid level gauge, when quantity of ink that can be in box body is not enough, activates the liquid pump synchronously, in order to do replenishing ink in real time, to reach the effect of quantitative ink supply.
Above-mentioned purpose of the present utility model is achieved in that a kind of ink feeding system negative pressure control apparatus, it is characterized in that comprising:
One box body, its upper end is provided with a through hole, connects a water inlet pipe and an outlet pipe on the box body respectively, and box body inside is provided with a liquid level gauge, keeps certain altitude for the ink in the control box body;
One ink gun, its upper end are provided with an ink entrance and and overflow black mouthful, and the spatial accommodation inner set with ink gun communicates, and the ink gun lower end is made as out black spray orifice, feeds to down spray printing;
One adaptor is provided with the combined hole, a siphon pipeline and the return line that are interconnected, and this siphon pipeline is linked between box body and ink gun, and return line is communicated with the siphon pipeline and the China ink mouth that overflows; And
But the non-return valve of one group of pine oil, the one end is connected with the combined hole of adaptor, and end connects an exhaust pipe in addition.
By this, the ink in ink gun and the outlet pipe is subjected to the attraction of negative pressure air can keep the poised state that can not drop, when the downward spray printing of ink gun, can fill up ink automatically, reaching the effect of continuous spray printing, and, can replenish the quantity of ink in the box body by the control of liquid level gauge.
The utility model is elaborated with instantiation below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model ink feeding system negative pressure control apparatus;
Fig. 2 is the combination section of the utility model ink feeding system negative pressure control apparatus;
Fig. 3 is the ink supply state diagram before the utility model is brought into use;
Fig. 4 be the male joint of non-return valve of the present utility model and female joint in conjunction with the time the ink supply state diagram;
Fig. 5 is the generalized section when being fixing negative pressure in ink gun of the present utility model and the adaptor;
Ink supply state diagram when Fig. 6 is an ink gun spray printing of the present utility model;
Fig. 7 is a user mode schematic diagram of commonly using the air brushing structure of air brushing machine.
Description of reference numerals: air brushing structure a; Ink cartridge b; Shower nozzle c; Flexible pipe d; Ink feeding system negative pressure control apparatus 1; Box body 2; Base 21; Loam cake 22; Air cleaner 23; Through hole 231; Water inlet pipe 24; Outlet pipe 25; Liquid level gauge 26; Straight-bar 261; Floating drum 262; Conjunction 263; Stop tab 264; Ink gun 3; Ink entrance 131; China ink mouth 32 overflows; Spatial accommodation 33; Go out black spray orifice 34; Adaptor 4; Combined hole 41; Siphon pipeline 42; Return line 43; Adapter 44; First conjunction 441; First flexible pipe 442; Second conjunction 443; Second flexible pipe 444; Non-return valve 5; Male joint 51; Female joint 52; Flexible pipe 6;
The specific embodiment
See also the preferred embodiment of Fig. 1, the utility model ink feeding system negative pressure control apparatus 1 shown in Figure 2, but this embodiment comprises the non-return valve 5 of a box body 2, an ink gun 3, an adaptor 4 and one group of pine oil.
This box body 2 is rectangular bodies, comprise that base 21 and that a top is made as opening is covered on the loam cake 22 on the base 21, this loam cake 22 is provided with an air cleaner 23, and it is provided with a through hole that runs through up and down 231, for filtered air, and make the box body 2 inside and outside atmosphere pressure state that maintain; These box body 2 tops connect a water inlet pipe 24 and an outlet pipe 25 respectively, box body 2 inside are provided with a liquid level gauge 26, this liquid level gauge 26 comprises a straight-bar 261, a floating drum 262 and a conjunction 263, this conjunction 263 combines with loam cake 22 with upper and lower clamping mode, these straight-bar 261 upper ends and conjunction 263 link, the lower end is provided with a stop tab 264, and floating drum 262 covers are through on the straight-bar 261, and can move up and down with respect to straight-bar 261.
This adaptor 4 comprises a combined hole 41, a siphon pipeline 42, a return line 43 and an adapter 44 that is interconnected, this siphon pipeline 42 is linked to 31 of the ink entrances of box body 2 and ink gun 3, and it is linked by first conjunction 441 on the outlet pipe on the box body 2 25, the adapter 44 and first flexible pipe 442; And return line 43 can be communicated with the excessive China ink mouth 32 of siphon pipeline 42 and ink gun 3, and it is linked by second conjunction 443 on the adapter 44 and second flexible pipe 444.Above-mentioned siphon pipeline 42 and return line 43 configurations in parallel.
But the non-return valve 5 of this group pine oil comprises a male joint 51 and a female joint 52, and 41 of the combined holes of the bottom of this female joint 52 and adapter 44 link with a flexible pipe 6, and male joint 51 can connect an exhaust pipe (not shown).
See also and Figure 3 shows that the ink supply state diagram of the utility model before bringing into use, it, and injects ink in the box body 2 via the water inlet pipe 24 of box body 2 tops extracting the ink in the filtering container 9 by a liquid pump 7 and an ink filter device 8.After ink reach a certain height, the floating drum 262 of liquid level gauge 26 is risen, use control liquid pump 7 and shut down, and the ink in the control box body 2 maintains certain height; By the above-mentioned mechanism of controlling automatically, can when descending, floating drum 262 make 7 entrys into service of liquid pump, in addition to replenish the quantity of ink in the box body 2.
See also Fig. 4 and Fig. 5, when the male joint 51 of non-return valve 5 and female joint 52 in conjunction with the time, can be by exhaust pipe to extract the air in ink gun 3 and the adaptor 4, make and be negative pressure state, air pressure in the box body 2 is greater than the air pressure in the adaptor 4 at this moment, after ink in the box body 2 is sucked out, drop to via outlet pipe 25 in the spatial accommodation 33 of ink gun 3, in the liquid level of outlet pipe 25 and box body 2 the liquid level difference h1 of ink greater than going out of ink gun 3 the ink level h2 of black spray orifice 34 to siphon pipeline 42 and the return line 43; By this, in the outlet pipe 25 the ink attraction that is subjected to negative pressure air can keep the poised state that can not drop, and the ink in the ink gun 3 is also because suction function and seepage downwards not.
See also Fig. 6, when the liquid level h1 of ink in the box body 2 is higher than the liquid level h2 of siphon pipeline 42 and return line 43, be a fixing negative pressure state in ink gun 3 and the adaptor 4, this moment, the male joint 51 of non-return valve 5 can separate with female joint 52; When ink gun 3 is brought into use and when going out the downward spray printing of black spray orifice 34, the inks in the box body 2 are promptly fallen into downwards in the spatial accommodation 33 of ink gun 3 by the top of outlet pipe 25, to replenish the quantity of ink in the ink gun 3; By the control of liquid level gauge 26, can replenish the extremely fixing capacity of ink in the box body 2, and then make ink gun 3 spray printing continuously, and can not produce the phenomenon of ink cartridge low in addition.
Therefore, the utlity model has following advantage:
1, set siphon pipeline and the return line of the utility model can extract by an exhaust pipe partly empty Gas to maintain under the negative pressure of fixing, when ink gun does not use, can be controlled ink gun effectively In ink downward seepage not.
2, the utility model in use since box body in ink level maintain certain atmospheric pressure Value when the downward spray printing of ink gun, can be filled up ink automatically, to reach the effect of continuous spray printing, is using In can replenish in real time quantity of ink in the ink gun; Other can be expedite because the spray orifice out of ink of ink gun is downward The hard billboard that put on continuous spray printing plane, it is to commonly use spray drawing machine to be beyond one's reach.
3, the set liquid level gauge of the utility model have can be according to the number of quantity of ink the floating drum of automatic lifting establish Meter when the quantity of ink that it can be in box body is not enough, activates liquor pump synchronously, to replenish in real time ink, works as spray When the China ink head uses continuously, can effectively reach the effect of quantitative ink supply.
In sum, according to the content that above discloses, the utility model really can reach the expection order of utility model , provide a kind of and can not only make the ink in the ink gun can seepage, and when the ink gun spray printing, can be synchronous Replenish not enough quantity of ink, the ink feeding system negative pressure control dress of the continuous spray printing of billboard of putting for the plane Put, have practical value.
Claims (8)
1, a kind of ink feeding system negative pressure control apparatus is characterized in that comprising:
One box body, its upper end is provided with a through hole, connects a water inlet pipe and an outlet pipe on the box body respectively, and box body inside is provided with a liquid level gauge, keeps certain altitude for the ink in the control box body;
One ink gun, its upper end are provided with an ink entrance and and overflow black mouthful, and the spatial accommodation inner set with ink gun communicates, and the ink gun lower end is made as out black spray orifice, feeds to down spray printing;
One adaptor is provided with the combined hole, a siphon pipeline and the return line that are interconnected, and this siphon pipeline is linked between box body and ink gun, and return line is communicated with the siphon pipeline and the China ink mouth that overflows; And
But the non-return valve of one group of pine oil, the one end is connected with the combined hole of adaptor, and end connects an exhaust pipe in addition.
2, ink feeding system negative pressure control apparatus as claimed in claim 1 is characterized in that, the configuration in parallel with return line of siphon pipeline.
3, ink feeding system negative pressure control apparatus as claimed in claim 1 is characterized in that, adaptor also comprises an adapter, and the outlet pipe on this siphon pipe route box body, first conjunction on the adapter and first flexible pipe link; Return line is linked by second conjunction on the adapter and second flexible pipe.
4, ink feeding system negative pressure control apparatus as claimed in claim 1 is characterized in that, links with a flexible pipe between the combined hole of non-return valve bottom and adaptor.
5, ink feeding system negative pressure control apparatus as claimed in claim 1 is characterized in that, also comprises an air cleaner on the box body, and it is provided with a through hole that runs through up and down.
6, ink feeding system negative pressure control apparatus as claimed in claim 1 is characterized in that, box body comprises that a top is made as the base and a loam cake of opening.
7, as claim 1 or 6 described ink feeding system negative pressure control apparatus, it is characterized in that liquid level gauge comprises a conjunction, a straight-bar and a floating drum, this floating drum moves up and down on straight-bar, the box body loam cake is run through in the straight-bar upper end, and combines with loam cake by conjunction.
8, ink feeding system negative pressure control apparatus as claimed in claim 1 is characterized in that, also comprises an ink filter device and a liquid pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050669 CN2712629Y (en) | 2004-05-09 | 2004-05-09 | Ink feeding system negative pressure control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050669 CN2712629Y (en) | 2004-05-09 | 2004-05-09 | Ink feeding system negative pressure control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2712629Y true CN2712629Y (en) | 2005-07-27 |
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ID=34872531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420050669 Expired - Fee Related CN2712629Y (en) | 2004-05-09 | 2004-05-09 | Ink feeding system negative pressure control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN2712629Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774304A (en) * | 2010-02-28 | 2010-07-14 | 詹洪明 | Negative pressure generator special for ink supply system of inkjet printer |
| CN104494304A (en) * | 2014-11-28 | 2015-04-08 | 无锡市晨阳彩印厂 | Probe of ink printer |
| CN107901626A (en) * | 2017-11-13 | 2018-04-13 | 海捷数码技术（苏州）有限公司 | A kind of digital decorating machine of two-sided spray printing |
| CN110801973A (en) * | 2019-11-29 | 2020-02-18 | 秦皇岛燕大源达机电科技股份有限公司 | Material extraction device of pressure spray gun |
-
2004
- 2004-05-09 CN CN 200420050669 patent/CN2712629Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774304A (en) * | 2010-02-28 | 2010-07-14 | 詹洪明 | Negative pressure generator special for ink supply system of inkjet printer |
| CN101774304B (en) * | 2010-02-28 | 2011-12-21 | 詹洪明 | Negative pressure generator special for ink supply system of inkjet printer |
| CN104494304A (en) * | 2014-11-28 | 2015-04-08 | 无锡市晨阳彩印厂 | Probe of ink printer |
| CN107901626A (en) * | 2017-11-13 | 2018-04-13 | 海捷数码技术（苏州）有限公司 | A kind of digital decorating machine of two-sided spray printing |
| CN110801973A (en) * | 2019-11-29 | 2020-02-18 | 秦皇岛燕大源达机电科技股份有限公司 | Material extraction device of pressure spray gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050727 |