CN212267019U - Constant-pressure ink supply system - Google Patents
Constant-pressure ink supply system Download PDFInfo
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- CN212267019U CN212267019U CN202020899567.8U CN202020899567U CN212267019U CN 212267019 U CN212267019 U CN 212267019U CN 202020899567 U CN202020899567 U CN 202020899567U CN 212267019 U CN212267019 U CN 212267019U
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Abstract
The utility model provides a constant pressure ink supply system, which comprises an ink bottle bracket and a second-level ink box, wherein a gas pipeline and an ink pipeline are connected between the ink bottle bracket and the second-level 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 second grade ink horn is realized through the intercommunication of gas pipeline and ink bottle, the utility model discloses can adjust the suction nozzle height of ink horn the inside, adjust the liquid level height of second grade ink horn. 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 utility model relates to an ink jet printer's ink feeding system, concretely relates to constant voltage ink feeding 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.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a constant voltage ink supply system has still remain the second grade ink horn, can adjust the suction nozzle height of second grade ink horn the inside, adjusts the liquid level height of second grade ink horn. 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 utility model:
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 beneficial effects of the utility model are 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 view of the overall structure of the present invention.
Fig. 2 is a schematic view 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 described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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 |
|---|---|---|---|
| CN202020899567.8U CN212267019U (en) | 2020-05-25 | 2020-05-25 | Constant-pressure ink supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899567.8U CN212267019U (en) | 2020-05-25 | 2020-05-25 | Constant-pressure ink supply system |
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| Publication Number | Publication Date |
|---|---|
| CN212267019U true CN212267019U (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020899567.8U Active CN212267019U (en) | 2020-05-25 | 2020-05-25 | Constant-pressure ink supply system |
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| CN (1) | CN212267019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572207A (en) * | 2020-05-25 | 2020-08-25 | 武汉深蓝恒业数码科技有限公司 | Constant-pressure ink supply system |
-
2020
- 2020-05-25 CN CN202020899567.8U patent/CN212267019U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572207A (en) * | 2020-05-25 | 2020-08-25 | 武汉深蓝恒业数码科技有限公司 | Constant-pressure ink supply system |
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