CN111572207A - Constant-pressure ink supply system - Google Patents
Constant-pressure ink supply system Download PDFInfo
- Publication number
- CN111572207A CN111572207A CN202010451088.4A CN202010451088A CN111572207A CN 111572207 A CN111572207 A CN 111572207A CN 202010451088 A CN202010451088 A CN 202010451088A CN 111572207 A CN111572207 A CN 111572207A
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- Prior art keywords
- ink
- bottle
- needle
- ink bottle
- pipeline
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- 239000000463 material Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- B41J2/17503—Ink cartridges
- B41J2/17506—Refilling of the cartridge
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- 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/46—Applications of alarms, e.g. responsive to approach of end of line
Landscapes
- Ink Jet (AREA)
Abstract
The invention provides a constant-pressure ink supply system, which comprises an ink bottle bracket and a secondary ink box, wherein a gas pipeline and an ink pipeline are connected between the ink bottle bracket and the secondary ink box, the ink bottle bracket is provided with an ink bottle, one end of the air pipeline is connected into the ink bottle arranged on the ink bottle bracket, the other end of the air pipeline is connected to the air inlet nozzle of the secondary ink box, the air inlet nozzle adjusts the height of the air inlet nozzle extending into the secondary ink box through the adjusting fluted disc, one end of the ink pipeline is connected to an ink bottle arranged on the ink bottle bracket, the other end of the ink pipeline is connected to the upper end of an ink inlet pipe of the secondary ink box, the lower end of the ink inlet pipe extends into the bottom of an ink bin of the secondary ink box, the negative pressure balance of the secondary ink box is realized through the communication of the gas pipeline and the ink pipeline with the ink bottle, and the invention can adjust the height of the air inlet nozzle in the ink box and adjust the liquid level height of the secondary ink box. The purpose that the user finely adjusts the height of the liquid level according to the ink outlet condition of the printer is achieved, and stable and smooth printing of the printer is guaranteed.
Description
Technical Field
The invention relates to an ink supply system of an ink-jet printer, in particular to a constant-pressure ink supply system.
Background
The ink jet nozzle is sensitive to the pressure difference of ink supply, and a solution for continuous ink supply in the current market has a special one-way valve which is directly connected with the nozzle, the nozzle pumps ink, the one-way valve is opened, ink absorption is stopped, the one-way valve is closed, and the one-way valve is integrated with an ink bag on the nozzle; the floating ball of the second-stage ink box is used for supplying ink at constant pressure, and the floating ball can ensure that the ink liquid level of the second-stage ink box is highly fixed. The special one-way valve (ink bag) or the floating ball constant pressure ink supply has a certain mechanical structure, and the sensitivity and the malfunction of the action exist in different degrees.
Disclosure of Invention
The invention aims to provide a constant-pressure ink supply system, which still maintains a secondary ink box, can adjust the height of an air inlet nozzle in the secondary ink box and adjust the liquid level height of the secondary ink box. The purpose that the user finely adjusts the height of the liquid level according to the ink outlet condition of the printer is achieved, and stable and smooth printing of the printer is guaranteed.
The technical scheme of the invention is as follows:
the utility model provides a constant voltage ink supply system, includes ink bottle bracket and second grade ink horn, be connected with gas line and ink pipe way between ink bottle bracket and the second grade ink horn, be provided with the ink bottle on the ink bottle bracket, in gas line one end was connected to the ink bottle that sets up on the ink bottle bracket, the other end was connected to the suction nozzle of second grade ink horn on, the suction nozzle was adjusted the suction nozzle through adjusting the fluted disc and is stretched into the height in the second grade ink horn, in ink pipe way one end was connected to the ink bottle that sets up on the ink bottle bracket, the other end was connected to the ink inlet tube upper end of second grade ink horn, and the lower extreme of ink inlet tube stretches into the bottom of the ink reservoir of second grade ink horn, realizes the negative pressure balance of second grade ink horn through gas line and.
The ink bottle bracket is box-type structure, has seted up the convenience and has gone into fixed bayonet socket with the ink bottle card at the upper surface of ink bottle bracket, has seted up the through-hole at the lower surface of ink bottle bracket, and the card is equipped with the window that corresponds with the bayonet socket on the side of ink bottle bracket, install the fixed plate on the through-hole, be provided with the syringe needle on the fixed plate, the fixed plate lid is on the through-hole, and the syringe needle (passes the through-hole to make syringe needle front end department in the ink bottle bracket, the tail end stretches out outside the ink bottle bracket and links to each other with gas pipeline and ink tube way.
The body of the ink bottle is provided with a clamping groove matched with the bayonet, and the clamping groove is clamped into the bayonet to fix the ink bottle on the ink bottle bracket.
The through hole is arranged at a position right opposite to the bottle opening of the ink bottle, the bottle opening is sealed by the rubber plug, and when the ink bottle is fixedly arranged on the ink bottle bracket, the front end of the needle head pierces the rubber plug to enter the ink bottle.
The ink bottle is characterized in that the needle head is provided with two connecting pipes which are respectively used for connecting the gas pipeline and the ink pipeline, the front end of the needle head is arranged to be wedge-shaped, the ink bottle is conveniently punctured, the needle head is made of hard materials, and the needle head is a steel needle or a high-strength plastic needle.
The syringe needle is compound syringe needle that two independent passageways were seted up to inside, and gas pipeline and ink pipeline are connected respectively to two independent passageways, the syringe needle adopts hard material to make, and the syringe needle is steel needle or high strength plastics needle.
The ink pipeline is also provided with an ink shortage sensing device, and the ink shortage sensing device is connected to an alarm circuit of the printer to perform ink shortage alarm.
The ink bottle is made of rigid materials.
Compared with the prior art, the invention has the beneficial effects that: the sensing circuit device can be added on the ink pipeline between the ink bottle brackets, and the sensing circuit can be used for automatically sending out an ink shortage alarm before the ink level of the ink box is not influenced! Meanwhile, the second-stage ink box is still reserved, the height of an air inlet nozzle in the ink box can be adjusted, and the liquid level height of the second-stage ink box is adjusted. The purpose that the user finely adjusts the height of the liquid level according to the ink outlet condition of the printer is achieved, and stable and smooth printing of the printer is guaranteed. Simultaneously, the bayonet socket at the ink bottle bracket suits with the body draw-in groove of ink bottle, and the ink that non-standard body adorned can't insert the use to guarantee that the ink brand is difficult for being used by mixing, guarantee printer color, the stability of printing.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
Fig. 3 is a schematic cross-sectional view of the overall structure of the present invention.
Fig. 4 is a schematic top view of the present invention.
FIG. 5 is a schematic view of the ink bottle of the present invention.
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.
Referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides a constant voltage ink supply system, includes ink bottle bracket 1 and second grade ink horn 2, be connected with gas pipeline 3 and ink pipe way 4 between ink bottle bracket 1 and the second grade ink horn 2, be provided with ink bottle 5 on the ink bottle bracket 1, 3 one ends of gas pipeline are connected to in the ink bottle 5 that sets up on the ink bottle bracket 1, and the other end is connected to on the suction nozzle 31 of second grade ink horn 2, and the suction nozzle 31 is adjusted the height that the suction nozzle 31 stretched into in second grade ink horn 2 through adjusting fluted disc 32, in 4 one end of ink pipe way is connected to the ink bottle 5 that sets up on the ink bottle bracket 1, the other end is connected to the ink pipe 22 upper end that advances of second grade ink horn 2, and the lower extreme that advances ink pipe 22 stretches into the bottom of second grade ink horn 2's storehouse 21, realizes the negative pressure balance of second grade ink horn 2 through gas pipeline 3 and ink pipe way 4.
The body of the ink bottle 5 is provided with a clamping groove 51 matched with the bayonet 11, and the clamping groove 51 is clamped into the bayonet 11 so as to fix the ink bottle 5 on the ink bottle bracket 1.
The through hole 13 is opened at a position opposite to the bottle opening 52 of the ink bottle 5, the bottle opening 52 is sealed by a rubber plug, and when the ink bottle 5 is fixedly arranged on the ink bottle bracket 1, the front end of the needle 15 pierces the rubber plug to enter the ink bottle 5.
The syringe needle 15 is provided with two and is used for connecting gas pipeline 3 and ink pipeline 4 respectively, and the front end of syringe needle 15 sets to the wedge, conveniently pierces ink bottle 5, syringe needle 15 adopts hard material to make, and syringe needle 15 is steel needle or high strength plastics needle.
The needle head 15 is a composite needle head with two independent channels arranged inside, the two independent channels are respectively connected with the gas pipeline 3 and the ink pipeline 4, the needle head 15 is made of hard materials, and the needle head 15 is a steel needle or a high-strength plastic needle.
The ink bottle 5 is made of rigid materials.
And the ink pipeline 4 is also provided with an ink shortage sensing device, and the ink shortage sensing device is connected to an alarm circuit of the printer to perform ink shortage alarm. The ink-lack sensing device adopts a conventional photoelectric sensing device, and sends out an alarm signal to the printer under the condition that the ink entering the ink pipeline is not detected.
During specific implementation, install ink bottle bracket and second grade ink horn, connect the air inlet nozzle and the ink inlet pipe of steel needle tail end and second grade ink horn respectively with gas pipeline and ink pipeline, adjust the height of air inlet nozzle, the installation is connected and is lacked the black induction system, then install the ink bottle on the ink bottle bracket, adjust the height of air inlet nozzle at any time according to the printing effect to ensure that the pressure of second grade ink horn is invariable.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The constant-pressure ink supply system is characterized by comprising an ink bottle bracket (1) and a secondary ink box (2), wherein a gas pipeline (3) and an ink pipeline (4) are connected between the ink bottle bracket (1) and the secondary ink box (2), an ink bottle (5) is arranged on the ink bottle bracket (1), one end of the gas pipeline (3) is connected into the ink bottle (5) arranged on the ink bottle bracket (1), the other end of the gas pipeline is connected onto an air inlet nozzle (31) of the secondary ink box (2), the air inlet nozzle (31) adjusts the height of the air inlet nozzle (31) extending into the secondary ink box (2) through an adjusting fluted disc (32), one end of the ink pipeline (4) is connected into the ink bottle (5) arranged on the ink bottle bracket (1), the other end of the air inlet nozzle (22) is connected to the upper end of the secondary ink box (2), and the lower end of the ink inlet nozzle (22) extends into the bottom of an ink bin (21) of the secondary ink box (2), the negative pressure balance of the secondary ink box (2) is realized through the communication of the gas pipeline (3), the ink pipeline (4) and the ink bottle (5).
2. The constant-pressure ink supply system as claimed in claim 1, wherein the ink bottle holder (1) is of a box structure, a bayonet (11) is formed on an upper surface of the ink bottle holder (1) for conveniently clamping and fixing the ink bottle (5), a through hole (13) is formed on a lower surface of the ink bottle holder (1), a window (12) corresponding to the bayonet (11) is formed on a side surface of the ink bottle holder (1), a fixing plate (14) is mounted on the through hole (13), a needle (15) is arranged on the fixing plate (14), the fixing plate (14) covers the through hole (13), and the needle (15) passes through the through hole (13), so that the front end of the needle (15) is positioned in the ink bottle holder (1) and the tail end extends out of the ink bottle holder (1) and is connected with the gas pipeline (3) and the ink pipeline (4).
3. The constant-pressure ink supply system as claimed in claim 2, wherein the body of the ink bottle (5) is provided with a locking groove (51) adapted to the locking opening (11), and the locking groove (51) is locked into the locking opening (11) to fix the ink bottle (5) to the ink bottle holder (1).
4. The constant-pressure ink supply system as claimed in claim 3, wherein the through hole (13) is opened at a position opposite to a bottle opening (52) of the ink bottle (5), the bottle opening (52) is sealed by a rubber plug, and when the ink bottle (5) is fixedly mounted on the ink bottle bracket (1), the front end of the needle (15) penetrates through the rubber plug and enters the ink bottle (5).
5. The constant-pressure ink supply system as claimed in claim 3, wherein the needle (15) is provided with two pieces for connecting the gas pipe (3) and the ink pipe (4), respectively, the front end of the needle (15) is formed in a wedge shape to facilitate penetration into the ink bottle (5), the needle (15) is made of a hard material, and the needle (15) is a steel needle or a high-strength plastic needle.
6. The constant-pressure ink supply system according to claim 3, wherein the needle (15) is a composite needle having two separate passages therein, the two separate passages are connected to the gas pipe (3) and the ink pipe (4), the needle (15) is made of a hard material, and the needle (15) is a steel needle or a high-strength plastic needle.
7. The constant-pressure ink supply system as claimed in any one of claims 1 to 6, wherein the ink pipe (4) is further provided with an ink shortage sensing device, and the ink shortage sensing device is connected to an alarm circuit of a printer to perform an ink shortage alarm.
8. The constant-pressure ink supply system according to claim 7, wherein the ink bottle (5) is made of a rigid material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010451088.4A CN111572207A (en) | 2020-05-25 | 2020-05-25 | Constant-pressure ink supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010451088.4A CN111572207A (en) | 2020-05-25 | 2020-05-25 | Constant-pressure ink supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111572207A true CN111572207A (en) | 2020-08-25 |
Family
ID=72121484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010451088.4A Pending CN111572207A (en) | 2020-05-25 | 2020-05-25 | Constant-pressure ink supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111572207A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230331A (en) * | 2022-09-02 | 2022-10-25 | 广州诺彩数码产品有限公司 | Negative pressure type automatic sealing device for sealing printer ink |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6364473B1 (en) * | 2001-04-06 | 2002-04-02 | Win-Yin Liu | Refilling needle for refilling an ink cartridge |
| CN2507647Y (en) * | 2001-09-28 | 2002-08-28 | 上海西夫电脑影像器材科技有限公司 | Constant pressure conductive ink feeding device |
| CN201026708Y (en) * | 2007-04-18 | 2008-02-27 | 梁栋文 | Automatic ink supply system of printer |
| CN202169766U (en) * | 2011-07-07 | 2012-03-21 | 郑州普捷数码科技有限公司 | Printer ink supply constant pressure device |
| CN104553340A (en) * | 2015-01-30 | 2015-04-29 | 杭州御澜科技有限公司 | Automatic constant ink supply system and constant ink supply method thereof |
| CN212267019U (en) * | 2020-05-25 | 2021-01-01 | 武汉深蓝恒业数码科技有限公司 | Constant-pressure ink supply system |
-
2020
- 2020-05-25 CN CN202010451088.4A patent/CN111572207A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6364473B1 (en) * | 2001-04-06 | 2002-04-02 | Win-Yin Liu | Refilling needle for refilling an ink cartridge |
| CN2507647Y (en) * | 2001-09-28 | 2002-08-28 | 上海西夫电脑影像器材科技有限公司 | Constant pressure conductive ink feeding device |
| CN201026708Y (en) * | 2007-04-18 | 2008-02-27 | 梁栋文 | Automatic ink supply system of printer |
| CN202169766U (en) * | 2011-07-07 | 2012-03-21 | 郑州普捷数码科技有限公司 | Printer ink supply constant pressure device |
| CN104553340A (en) * | 2015-01-30 | 2015-04-29 | 杭州御澜科技有限公司 | Automatic constant ink supply system and constant ink supply method thereof |
| CN212267019U (en) * | 2020-05-25 | 2021-01-01 | 武汉深蓝恒业数码科技有限公司 | Constant-pressure ink supply system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230331A (en) * | 2022-09-02 | 2022-10-25 | 广州诺彩数码产品有限公司 | Negative pressure type automatic sealing device for sealing printer ink |
| CN115230331B (en) * | 2022-09-02 | 2023-08-08 | 广州诺彩数码产品有限公司 | Negative pressure type automatic sealing device for sealing printer ink |
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