CN110356119A - A kind of inkjet printer ink system - Google Patents
A kind of inkjet printer ink system Download PDFInfo
- Publication number
- CN110356119A CN110356119A CN201910600944.5A CN201910600944A CN110356119A CN 110356119 A CN110356119 A CN 110356119A CN 201910600944 A CN201910600944 A CN 201910600944A CN 110356119 A CN110356119 A CN 110356119A
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- CN
- China
- Prior art keywords
- ink
- print cartridge
- main print
- main
- circulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
-
- 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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17563—Ink filters
-
- 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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/18—Ink recirculation systems
-
- 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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/19—Ink jet characterised by ink handling for removing air bubbles
Landscapes
- Ink Jet (AREA)
Abstract
The invention discloses a kind of inkjet printer ink systems, it is related to spray drawing apparatus field, including main print cartridge, is communicated with ink tube on main print cartridge, ink tube extends main print cartridge far from one end of main print cartridge and is connected with spray head, and the height at the top of main print cartridge is greater than the height of head of the nozzle；Also there is main air pump by piping connection on main print cartridge.There is a problem of that spray head is out of ink unstable for the prior art, the present invention is out of ink by siphon, ink is squeezed out without positive air pressure, reduce the energy consumption of spray drawing machine, secondly, main print cartridge inner top and head of the nozzle difference in height are certain, therefore the siphonage of ink is stablized, ink velocity-stabilization out of ink, in addition, ink level must be always in the state of high liquid level in main print cartridge, it just can ensure that the lasting out of ink of ink, to reduce or even exclude the air in main print cartridge, greatly reduce the bubble contained in ink, improves the quality of air brushing work.
Description
Technical field
The present invention relates to spray drawing apparatus fields, more specifically, it relates to a kind of inkjet printer ink system.
Background technique
Ink system typically refers to provide the system for maintaining ink pressure for spray drawing machine.
For existing ink system, such as the Chinese patent that patent publication No. is CN206856289U, it discloses one kind
It is exclusively used in the circulation ink system of colored glazed glass digit inkjet printer, including main print cartridge, ink-suuplying pump, grade one filter, first time ink
Valve, second time black valve, assistant print cartridges, ink supply valve, secondary filter, spray head, time black valve and waste ink box, the main print cartridge being sequentially connected in series,
Ink-suuplying pump, grade one filter, assistant print cartridges, ink supply valve, secondary filter, spray head, first time black valve and waste ink box form systemic circulation
Ink system, ink supply valve connects spray head cleaning device in systemic circulation ink system, and the outlet of first time black valve is divided into two branches,
One branch accesses waste ink box, and another branch accesses the systemic circulation ink system that main print cartridge forms closure；Main print cartridge, ink supply
Pump, grade one filter, assistant print cartridges, second time black valve are sequentially connected in series and constitute partial circulating ink system, and the outlet of second time black valve connects
Become owner of the partial circulating ink system that print cartridge constitutes closure.
In above-mentioned patent, spray head out of ink is that power is provided by pump, and black valve changes the flowing of ink road, is spray head ink supply.
But since the pressure that pump provides is influenced by current fluctuation, in the case where current fluctuation, it will cause spray head shakiness out of ink
Fixed situation.
Summary of the invention
There is a problem of that spray head is out of ink unstable for the prior art, the object of the present invention is to provide a kind of inkjet printer ink
Road system has the advantages that out of ink stable.
To achieve the above object, the present invention provides the following technical scheme that
A kind of inkjet printer ink system, including main print cartridge are communicated with ink tube on the main print cartridge, and the ink tube is far from institute
The one end for stating main print cartridge extends the main print cartridge and is connected with spray head, and the height at the top of the main print cartridge is greater than the head of the nozzle
Height；
Also there is main air pump by piping connection on the main print cartridge.
Through the above technical solutions, in use, ink fills up main print cartridge in main print cartridge, due to the height of main print cartridge inner top
Greater than the height of head of the nozzle, ink flows into spray head, using siphon ink under siphonage from main print cartridge by pipeline
Mode have there are three advantage, first, squeezing out ink without positive air pressure, reduce the energy consumption of spray drawing machine；Second, main print cartridge
The height of inner top is greater than the height of head of the nozzle, and difference in height is certain, therefore the siphonage of ink is stablized, ink speed out of ink
Stablize；Third, ink level must just can ensure that the lasting out of ink of ink always in the state of high liquid level in main print cartridge,
To reduce or even exclude the air in main print cartridge, greatly reduce the bubble contained in ink, improves the quality of air brushing work.
Further, ink tube is connected on the main print cartridge, the ink tube is connected with ink far from the main print cartridge
Barrel, it is provided with the main pump for blotting on the ink tube, is provided with liquid level detector, the main pump in the main print cartridge
Controlled connection is in the liquid level detector.
Through the above technical solutions, liquid level detector controls the work of main pump by detecting the liquid level in main print cartridge
Make, for ink supply in main print cartridge.
Further, it is additionally provided with barrel type filter on the ink tube, is provided with disc filter on the ink tube.
Through the above technical solutions, filtering ink, improves ink quality, it is ensured that the operation quality of air brushing.
Further, the circulation ink outlet port of the spray head is connected with circulation pipe, the circulation pipe far from the spray head one
End is connected with circulation ink-box, negative tube is connected at the top of the circulation ink-box, the negative tube is far from the circulation ink-box
One end is connected with negative pressure pump.
Through the above technical solutions, forming negative pressure in circulation ink-box, the ink in spray head is adsorbed in circulation ink-box, it is real
The constant flow of existing ink, avoids ink from settling, it is ensured that the quality of air brushing operation.
Further, it is connected with return pipe between the circulation ink-box and the black bucket, is equipped with and follows on the return pipe
Ring pump is equipped with liquid level detector in the circulation ink-box, and the circulation pump controlled connection is in the liquid level detector.
Through the above technical solutions, the liquid level in liquid level detector detection circulation ink-box, the work of control loop pump,
Ink in circulation ink-box is drained back in black bucket, realizes circulating for ink.
Further, it is connected with negative pressure gas box on the negative tube, multiple negative pressure are connected on the negative pressure gas box
Pipe.
Through the above technical solutions, negative pressure gas box, which forms negative pressure space, provides negative pressure for multiple circulation ink-boxes.
Further, venting pipe, the one end of the venting pipe far from the negative pressure gas box are provided in the negative pressure gas box
It is connected with waste liquid barrel, waste ink pump is installed on the venting pipe, is provided with level sensing valve, the waste ink in the negative pressure gas box
Controlled connection is pumped in the level sensing valve.
It, may will be in circulation ink-box through the above technical solutions, when negative pressure gas box provides negative pressure for multiple circulation ink-boxes
Ink be sucked into negative pressure gas box, pass through level sensing valve detect negative pressure gas box in ink level height, starting waste ink pump
Mixed waste ink water is discharged into waste liquid barrel.
Further, pressure stabilizing gas tank is additionally provided on the negative tube.
Through the above technical solutions, installing pressure stabilizing gas tank on negative tube, stablize the suction strength in negative tube.
Further, valve is installed on the circulation pipe.
Through the above technical solutions, the on-off of valve control loop pipe, controls the cycle operation of ink road.
Further, three-way magnetic valve is connected between the main air pump and the main print cartridge, the three-way magnetic valve
Three ports are connected to the main print cartridge, the main air pump and the external world respectively.
Through the above technical solutions, setting three-way magnetic valve is convenient for excluding the air in main print cartridge, improve painting printing ink
Quality.
Compared with prior art, the beneficial effects of the present invention are:
(1) out of ink by siphon, ink is squeezed out without positive air pressure, reduces the energy consumption of spray drawing machine, secondly, top in main print cartridge
Portion and head of the nozzle difference in height are certain, therefore the siphonage of ink is stablized, ink velocity-stabilization out of ink, in addition, oily in main print cartridge
Black liquid face must just can ensure that the lasting out of ink of ink, to reduce or even exclude main ink always in the state of high liquid level
Air in box greatly reduces the bubble contained in ink, improves the quality of air brushing work；
(2) further, ink road is recycled by setting, enhances the mobility of ink, be conducive to the uniformity and spray that improve ink
Draw quality；
(3) further, by setting barrel type filter and disc filter, ink is filtered, improves the quality of ink, improves spray
Draw the quality of operation.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram after main print cartridge and spray head installation.
Appended drawing reference: 1, main print cartridge；2, ink tube；3, spray head；4, main air pump；5, ink tube；6, Mo Tong；7, main pump；
8, liquid level detector；9, barrel type filter；10, disc filter；11, circulation pipe；12, circulation ink-box；13, negative tube；14, it bears
Press pump；15, return pipe；16, pump is recycled；17, liquid level detector；18, negative pressure gas box；19, venting pipe；20, waste liquid barrel；21,
Waste ink pump；22, level sensing valve；23, pressure stabilizing gas tank；24, valve；25, three-way magnetic valve.
Specific embodiment
In order to keep the purpose of the present invention, technical scheme and beneficial effects clearer, below with reference to examples and drawings pair
The present invention is described in further detail, but embodiments of the present invention are not limited only to this.
A kind of inkjet printer ink system, as depicted in figs. 1 and 2, including the master being mounted on spray drawing machine sliding trolley frame
Print cartridge 1 is communicated with ink tube 2 on main print cartridge 1, and one end of ink tube 2 is located at the bottom of main print cartridge 1, and the other end extends main ink
Box 1 is connected with spray head 3, and spray head 3 is also secured in sliding trolley frame, and the height of main 1 inner top of print cartridge is greater than the height of 3 bottom of spray head
The difference in height of degree, main 1 bottom of print cartridge and 3 bottom of spray head is about 5.5cm, also has main air pump 4 by piping connection on main print cartridge 1.
In use, ink fills up main print cartridge 1 in main print cartridge 1, since the height of main 1 inner top of print cartridge is greater than the height of 3 bottom of spray head, oil
Ink flows into spray head 3 under siphonage from main print cartridge 1 by pipeline, is had by the way of siphon ink there are three advantage,
First, squeezing out ink without positive air pressure, the energy consumption of spray drawing machine is reduced；Second, the height of main 1 inner top of print cartridge is greater than spray
The height of first 3 bottom, and difference in height is certain, therefore the siphonage of ink is stablized, ink velocity-stabilization out of ink；Third, main print cartridge 1
Interior ink level must always in filling up in the state of main print cartridge 1, just can ensure that ink continue it is out of ink, thus reduce or even
The air in main print cartridge 1 is excluded, the bubble contained in ink is greatly reduced, improves the quality of air brushing work.
Ink tube 5 is connected on main print cartridge 1, be connected with black bucket 6 of the ink tube 5 far from main print cartridge 1 is arranged on ink tube 5
There is the main pump 7 for blotting, liquid level detector 8 is provided in main print cartridge 1, liquid level detector 8 is electronic float valve, main pump
7 controlled connections detect the ink level height in main print cartridge 1 in liquid level detector 8, using liquid level detector 8, in time to main ink
Ink is supplemented in box 1, it is ensured that ink is in main 1 full state of print cartridge, is additionally provided with barrel type filter 9, ink supply on ink tube 5
It is provided with disc filter 10 on pipe 2, passes through double-side filtering ink, it is ensured that the quality of ink.
The circulation ink outlet port of spray head 3 is connected with circulation pipe 11, and circulation pipe 11 is connected with circulation ink-box far from one end of spray head 3
12, the top of circulation ink-box 12 is connected with negative tube 13, and negative tube 13 is connected with negative pressure pump 14 far from one end of circulation ink-box 12,
Negative pressure pump 14 is air pump, forms negative pressure in circulation ink-box 12 by the work of negative pressure pump 14, draws the ink in spray head 3, from
And ensuring that equipment is in the state circulated under halted state, when improving 3 air brushing of spray head work, ink is equal in spray head 3
Evenness.It is connected with return pipe 15 between circulation ink-box 12 and black bucket 6, circulation pump 16, circulation ink-box are installed on return pipe 15
Liquid level detector 17 is installed, liquid level detector 17 is electronic float valve, recycles 16 controlled connection of pump in level detection in 12
The ink that negative pressure in circulation ink-box 12 sucks is drained back to ink in time by the level of ink in detection circulation ink-box 12 by device 17
In bucket 6, the circulation of ink is realized.
In spray drawing machine, main print cartridge 1 ink color type as needed, be provided with multiple main print cartridges 1 and with main print cartridge 1
Identical circulation ink-box 12 matched one by one is counted, is mounted on negative tube 13 on each circulation ink-box 12, multiple negative tubes 13 are separate
One end of respective circulation ink-box 12 is connected in a negative pressure gas box 18, and negative pressure gas box 18 provides negative for multiple circulation ink-boxes 12
Pressure.Venting pipe 19 is installed, 19 one end of venting pipe is located at 18 bottom of negative pressure gas box, and the other end is connected with waste liquid in negative pressure gas box 18
Bucket 20 is equipped with waste ink pump 21 on venting pipe 19, and level sensing valve 22 is provided in negative pressure gas box 18, and level sensing valve 22 is electricity
Sub- ball-cock assembly, waste ink pump 21 controlled connections in level sensing valve 22.In use, negative pressure gas box 18 may will be in circulation ink-box 12
Ink sucking, cause multiple inks to be blended in negative pressure gas box 18, mixed waste ink water be discharged into useless by waste ink pump 21
Liquid bucket 20.
Pressure stabilizing gas tank 23 is additionally provided on negative tube 13, pressure stabilizing gas tank 23 is also negative pressure generator, 23 volume of pressure stabilizing gas tank
Bigger, negative pressure is more stable；Valve 24 is also equipped on circulation pipe 11, valve 24 is used for the circulation of ink road；Main air pump 4 and main print cartridge
Three-way magnetic valve 25 is connected between 1, three ports of three-way magnetic valve 25 connect with main print cartridge 1, main air pump 4 and the external world respectively
It is logical.In use, starting main air pump 4 inputs positive air pressure into main print cartridge 1, ink can be pressed into spray head 3；Pass through setting three
Three-way electromagnetic valve 25, and a port of three-way magnetic valve 25 is in communication with the outside, convenient for the air in main print cartridge 1 is excluded.
In summary:
The present invention in use, by siphon it is out of ink, without positive air pressure squeeze out ink, reduce the energy consumption of spray drawing machine, secondly,
Main 1 inner top of print cartridge and 3 bottom level of spray head difference are certain, therefore the siphonage of ink is stablized, ink velocity-stabilization out of ink, this
Outside, ink level must just can ensure that the lasting out of ink of ink, to subtract always in the state of high liquid level in main print cartridge 1
Less or even air in main print cartridge 1 is excluded, greatly reduces the bubble contained in ink, improve the quality of air brushing work；By setting
Circulation ink road is set, the mobility of ink is enhanced, is conducive to the uniformity and air brushing quality that improve ink；It is filtered by setting barrel type
Device 9 and disc filter 10 filter ink, improve the quality of ink, improve the quality of air brushing operation.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of inkjet printer ink system, including main print cartridge (1), which is characterized in that be communicated with ink supply on the main print cartridge (1)
It manages (2), the ink tube (2) extends the main print cartridge (1) far from one end of the main print cartridge (1) and is connected with spray head (3), institute
State the height that the height at the top of main print cartridge (1) is greater than the spray head (3) bottom；
Also there are main air pump (4) by piping connection on the main print cartridge (1).
2. a kind of inkjet printer ink system according to claim 1, which is characterized in that connected on the main print cartridge (1)
Have ink tube (5), the ink tube (5) is connected with black bucket (6) far from the main print cartridge (1), is arranged on the ink tube (5)
There is the main pump (7) for blotting, is provided with liquid level detector (8) in the main print cartridge (1), the controlled company of the main pump (7)
It is connected to the liquid level detector (8).
3. a kind of inkjet printer ink system according to claim 2, which is characterized in that also set on the ink tube (5)
It is equipped with barrel type filter (9), is provided with disc filter (10) on the ink tube (2).
4. a kind of inkjet printer ink system according to claim 2, which is characterized in that spray head (3) recycle
Black mouth is connected with circulation pipe (11), and the circulation pipe (11) is connected with circulation ink-box (12), institute far from the one end of the spray head (3)
It states and is connected at the top of circulation ink-box (12) negative tube (13), the one end of the negative tube (13) far from the circulation ink-box (12)
It is connected with negative pressure pump (14).
5. a kind of inkjet printer ink system according to claim 4, which is characterized in that the circulation ink-box (12) and institute
It states and is connected between black bucket (6) return pipe (15), circulation pump (16), the circulation ink-box are installed on the return pipe (15)
(12) it is equipped with liquid level detector (17) in, circulation pump (16) controlled connection is in the liquid level detector (17).
6. a kind of inkjet printer ink system according to claim 4, which is characterized in that connected on the negative tube (13)
There is negative pressure gas box (18), multiple negative tubes (13) are connected on the negative pressure gas box (18).
7. a kind of inkjet printer ink system according to claim 6, which is characterized in that set in the negative pressure gas box (18)
It is equipped with venting pipe (19), the venting pipe (19) is connected with waste liquid barrel (20) far from one end of the negative pressure gas box (18), described
Waste ink pump (21) is installed on venting pipe (19), is provided with level sensing valve (22), the waste ink in the negative pressure gas box (18)
(21) controlled connection is pumped in the level sensing valve (22).
8. a kind of inkjet printer ink system according to claim 4, which is characterized in that also set on the negative tube (13)
It is equipped with pressure stabilizing gas tank (23).
9. a kind of inkjet printer ink system according to claim 4, which is characterized in that installed on the circulation pipe (11)
There are valve (24).
10. a kind of inkjet printer ink system according to claim 1, which is characterized in that the main air pump (4) with it is described
Be connected with three-way magnetic valve (25) between main print cartridge (1), three ports of the three-way magnetic valve (25) respectively with the main ink
Box (1), the main air pump (4) are connected to the external world.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910600944.5A CN110356119A (en) | 2019-07-04 | 2019-07-04 | A kind of inkjet printer ink system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910600944.5A CN110356119A (en) | 2019-07-04 | 2019-07-04 | A kind of inkjet printer ink system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110356119A true CN110356119A (en) | 2019-10-22 |
Family
ID=68218157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910600944.5A Pending CN110356119A (en) | 2019-07-04 | 2019-07-04 | A kind of inkjet printer ink system |
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| CN (1) | CN110356119A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211994A (en) * | 2021-06-22 | 2021-08-06 | 上海华炙电子设备有限公司 | Ink jet numbering machine consumptive material metering device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113211994A (en) * | 2021-06-22 | 2021-08-06 | 上海华炙电子设备有限公司 | Ink jet numbering machine consumptive material metering device |
| CN113211994B (en) * | 2021-06-22 | 2024-01-30 | 赛克华石标识技术(上海)有限公司 | Consumable metering device of ink jet printer |
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Application publication date: 20191022 |
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