CN210617609U - Controllable type ink circulation ink supply system of pressure - Google Patents
Controllable type ink circulation ink supply system of pressure Download PDFInfo
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- CN210617609U CN210617609U CN201921023300.6U CN201921023300U CN210617609U CN 210617609 U CN210617609 U CN 210617609U CN 201921023300 U CN201921023300 U CN 201921023300U CN 210617609 U CN210617609 U CN 210617609U
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Abstract
The utility model belongs to the technical field of the ink supply system, a controllable type ink circulation ink supply system of pressure is disclosed. The utility model comprises an ink supply system and an ink circulation mechanism, wherein the ink supply system comprises a control module, a liquid level device, a primary ink box, a secondary ink box and an ink supply pump, the ink supply pump is respectively communicated with the primary ink box and the secondary ink box through pipelines, the liquid level device is arranged in the secondary ink box, and the control module is respectively and electrically connected with the liquid level device and the ink supply pump; the ink circulation mechanism comprises a circulation pump, a buffer bottle, a pressure sensor and an ink jet nozzle, the ink jet nozzle is respectively communicated with the second-level ink box and the buffer bottle through pipelines, the circulation pump is respectively communicated with the buffer bottle and the second-level ink box through pipelines, the pressure sensor is installed on the buffer bottle, and the control module is electrically connected with the pressure sensor. The utility model discloses the effectual deposit that has reduced the ink in system circulation device, inkjet shower nozzle and pipeline to take away the impurity in the ink, effectively avoid beating the interior jam that appears of printer head, improve and beat the inkjet smoothness degree of printer head.
Description
Technical Field
The utility model belongs to the technical field of the ink supply system, concretely relates to controllable type ink circulation ink supply system of pressure.
Background
The ink-jet printer sprays color liquid ink into fine particles through a nozzle onto printing paper, and some ink-jet printers have three or four printing nozzles so as to print four colors of yellow, magenta, cyan and black; and some of the ink jet printers share one spray head and perform spray printing in four colors. When an ink jet printer prints an image, a series of complicated processes are required. When the printer head sweeps rapidly across the print sheet, numerous nozzles eject numerous ink droplets that make up the pixels in the image.
In the ink-jet printing, because the ink has the reasons of precipitation, dust, water vapor, pressure fluctuation and the like, the printing of the nozzle is easy to be unstable, the expected printing effect of the product cannot be achieved, and in order to ensure the good work of the nozzle, the ink is continuously pumped by a plurality of ink pumps in the prior art, so that the ink forms small circulation between the auxiliary ink box and the nozzle, and the ink is in a stable flowing state, thereby reducing the influence of external factors on the printing of the nozzle.
However, the conventional ink circulation system in the above manner has a complex structure, uncontrollable pressure during ink circulation, and high cost, and is not beneficial to systematic popularization and use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a pressure-controllable ink circulation ink supply system. The utility model discloses a controllable type ink circulation ink supply system of pressure can make the china ink way reach the printing ink circulation on the basis of internal pressure balance, the effectual deposit that has reduced the ink in system circulation device, inkjet shower nozzle and pipeline to take away the impurity in the ink, effectively avoid beating the condition that the deposit of impurity appears in the printer head and being blockked up, improve and beat the inkjet smoothness degree of printer head.
The utility model discloses the technical scheme who adopts does:
a pressure-controllable ink circulation ink supply system comprises an ink supply system and an ink circulation mechanism, wherein the ink supply system comprises a control module, a liquid level device, a primary ink box, a secondary ink box and an ink supply pump;
the ink circulation mechanism comprises a circulation pump, a buffer bottle, a pressure sensor and an ink jet nozzle, the ink jet nozzle is respectively communicated with the second-level ink box and the buffer bottle through pipelines, the circulation pump is respectively communicated with the buffer bottle and the second-level ink box through pipelines, the pressure sensor is installed on the buffer bottle, and the control module is electrically connected with the pressure sensor.
The pressure controllable ink circulation ink supply system consists of a basic ink supply function and an ink circulation function. The ink supply function: the built-in liquid level device of the secondary ink box feeds back the current liquid level to the control module, and when the liquid level detected by the liquid level device is lower than a set value, the control module controls the ink supply pump to pump ink from the primary ink box to the secondary ink box. Ink circulation function: because the work of circulating pump, the ink passes through the inkjet shower nozzle from the second grade ink horn, then flows into the buffer bottle, is taken back the second grade ink horn again and forms a circulation, produces constant pressure simultaneously, and pressure sensor monitors the current pressure in the buffer bottle, guarantees that the pressure in the buffer bottle is in safe state to provide the signal for control module when the pressure in the buffer bottle reaches the default, utilize control module control circulating pump work, the operating frequency of adjustment circulating pump, make the pressure balance of china ink way.
Further preferably, the control module is a PCB control board. A Printed Circuit Board (PCB), which is called a Printed Circuit Board (PCB) in chinese, is an important electronic component, a support for an electronic component, and a carrier for electrical connection of the electronic component. It is called a "printed" circuit board because it is made using electronic printing. After the electronic equipment adopts the printed board, because of the consistency of the printed boards of the same type, the error of manual wiring is avoided, the automatic insertion or mounting, the automatic tin soldering and the automatic detection of electronic components can be realized, the quality of the electronic equipment is ensured, the labor productivity is improved, the cost is reduced, and the maintenance is convenient.
Still further preferably, the control module is a single chip microcomputer with the model number of C8051F 0500. The control module adopts the existing chip, and is convenient to use.
It is further preferred that a first filter is provided on a conduit between the ink supply pump and the secondary ink tank.
It is further preferred that a second filter is provided in a conduit between the secondary ink tank and the inkjet head.
The pipeline is provided with a filter, so that operations such as loading, unloading, maintenance and the like of the filter are facilitated, the first filter can also be arranged at an outlet of the ink supply pump or an inlet of the corresponding secondary ink box, and similarly, the second filter can also be arranged at an outlet of the ink jet nozzle or an inlet of the corresponding secondary ink box. First filter and second filter all can be used to filter the impurity in the china ink, make the utility model discloses reach better confession china ink effect.
Even more preferably, the pressure sensor is of the type MPX 5050.
Still more preferably, the circulation pump is of the type PML14220-FL10 and the ink supply pump is of the type MV-SD600 Es.
The utility model has the advantages that:
the pressure controllable ink circulation ink supply system consists of a basic ink supply function and an ink circulation function. The ink supply function: the built-in liquid level device of the secondary ink box feeds back the current liquid level to the control module, and when the liquid level detected by the liquid level device is lower than a set value, the control module controls the ink supply pump to pump ink from the primary ink box to the secondary ink box. Ink circulation function: because the work of circulating pump, the ink passes through the inkjet shower nozzle from the second grade ink horn, then flows into the buffer bottle, is taken back the second grade ink horn again and forms a circulation, produces constant pressure simultaneously, and pressure sensor monitors the current pressure in the buffer bottle, guarantees that the pressure in the buffer bottle is in safe state to provide the signal for control module when the pressure in the buffer bottle reaches the default, utilize control module control circulating pump work, the operating frequency of adjustment circulating pump, make the pressure balance of china ink way.
The utility model discloses a controllable type ink circulation ink supply system of pressure can make the china ink way reach the printing ink circulation on the basis of internal pressure balance, the effectual deposit that has reduced the ink in system circulation device, inkjet shower nozzle and pipeline to take away the impurity in the ink, effectively avoid beating the condition that the deposit of impurity appears in the printer head and being blockked up, improve and beat the inkjet smoothness degree of printer head.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a control module; 2-a liquid level device; 3-first-level ink box; 4-a secondary ink cartridge; 5-an ink supply pump; 6-circulating pump; 7-a buffer bottle; 8-a pressure sensor; 9-ink jet head.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any inventive work.
The technical solution provided by the present invention will be described in detail by way of embodiments with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
In some instances, some embodiments are not described or not in detail, as they are conventional or customary in the art.
Furthermore, the technical features described herein, or the steps of all methods or processes disclosed, may be combined in any suitable manner in one or more embodiments, in addition to the mutually exclusive features and/or steps. It will be readily appreciated by those of skill in the art that the order of the steps or operations of the methods associated with the embodiments provided herein may be varied. Any order in the drawings and examples is for illustrative purposes only and does not imply that a certain order is required unless explicitly stated to be required.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The terms "connected" and "coupled" when used in this application, encompass both direct and indirect connections (and couplings) where appropriate and where not necessary contradictory.
The first embodiment is as follows:
as shown in fig. 1, the pressure-controllable ink circulation ink supply system of this embodiment includes an ink supply system and an ink circulation mechanism, the ink supply system includes a control module 1, a liquid level device 2, a primary ink box 3, a secondary ink box 4 and an ink supply pump 5, the ink supply pump 5 is respectively communicated with the primary ink box 3 and the secondary ink box 4 through a pipeline, the liquid level device 2 is installed in the secondary ink box 4, and the control module 1 is respectively electrically connected with the liquid level device 2 and the ink supply pump 5;
ink circulation mechanism includes circulating pump 6, buffer bottle 7, pressure sensor 8 and inkjet shower nozzle 9, and inkjet shower nozzle 9 communicates second grade ink box 4 and buffer bottle 7 respectively through the pipeline, and circulating pump 6 communicates buffer bottle 7 and second grade ink box 4 respectively through the pipeline, and pressure sensor 8 installs on buffer bottle 7, and pressure sensor 8 is connected to control module 1 electricity.
The pressure controllable ink circulation ink supply system consists of a basic ink supply function and an ink circulation function. The ink supply function: the liquid level device 2 arranged in the secondary ink box 4 feeds back the current liquid level to the control module 1, and when the liquid level detected by the liquid level device 2 is lower than a set value, the control module 1 controls the ink supply pump 5 to pump ink from the primary ink box 3 to the secondary ink box 4. Ink circulation function: because the work of circulating pump 6, the ink passes through inkjet shower nozzle 9 from second grade ink horn 4, then flow in buffer bottle 7, be taken back again and form a circulation in the second grade ink horn 4, produce constant pressure simultaneously, current pressure in pressure sensor 8 monitoring buffer bottle 7, guarantee that the pressure in buffer bottle 7 is in the safe state, and provide the signal for control module 1 when the pressure in buffer bottle 7 reaches the default, utilize control module 1 control circulating pump 6 work, the operating frequency of adjustment circulating pump 6, make the pressure balance of ink route.
The utility model discloses a controllable type ink circulation ink supply system of pressure can make the china ink way reach the printing ink circulation on the basis of internal pressure balance, the effectual deposit that has reduced the ink in system circulation device, inkjet shower nozzle and pipeline to take away the impurity in the ink, effectively avoid beating the condition that the deposit of impurity appears in the printer head and being blockked up, improve and beat the inkjet smoothness degree of printer head.
In this embodiment, it should be further explained that the control module 1 is a PCB control board. A PCB (printed circuit Board), which is called a Printed Circuit Board (PCB) in chinese, is an important electronic component, a support for an electronic component, and a carrier for electrical connection of the electronic component. It is called a "printed" circuit board because it is made using electronic printing. After the electronic equipment adopts the printed board, because of the consistency of the printed boards of the same type, the error of manual wiring is avoided, the automatic insertion or mounting, the automatic tin soldering and the automatic detection of electronic components can be realized, the quality of the electronic equipment is ensured, the labor productivity is improved, the cost is reduced, and the maintenance is convenient.
In this embodiment, it should be further noted that a first filter is disposed on the pipeline between the ink supply pump 5 and the secondary ink tank 4. And a second filter is arranged on a pipeline between the secondary ink box 4 and the ink jet head 9. The pipeline is provided with a filter for facilitating operations such as loading, unloading, maintenance and the like of the filter, the first filter can also be arranged at the outlet of the ink supply pump 5 or the inlet of the corresponding secondary ink box 4, and similarly, the second filter can also be arranged at the outlet of the ink jet nozzle 9 or the inlet of the corresponding secondary ink box 4, and the filter for filtering impurities is only arranged in the embodiment without specific limitation. First filter and second filter all can be used to filter the impurity in the china ink, make the utility model discloses reach better confession china ink effect. The liquid level meter 2, the control module 1, the pressure sensor 8, the ink supply pump 5 and the circulation pump 6 are all existing devices, for example, the pressure sensor 8 can be, but not limited to, the model of MPX50509, the circulation pump 6 can be, but not limited to, the model of PML14220-FL106, the ink supply pump 5 can be, but not limited to, the model of MV-SD600Es5, and the liquid level meter can be, but not limited to, a liquid level meter in an existing ink cartridge with a liquid level sensor, such as an inkjet printer accessory bosai second-level ink cartridge provided by shenzhen, xinxinzhi, inc.
Example two:
the present embodiment is a further improvement on the basis of the embodiment, and specific differences between the present embodiment and the first embodiment are as follows:
in this embodiment, it should be further explained that the control module 1 is a single chip microcomputer with a model number of C8051F 0500. The single chip microcomputer with the model number of C8051F0500 is also the existing mature technology, so that the use is more convenient, and the research and development cost can be saved.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a controllable type ink circulation ink supply system of pressure which characterized in that: the ink supply system comprises a control module, a liquid level device, a primary ink box, a secondary ink box and an ink supply pump, wherein the ink supply pump is respectively communicated with the primary ink box and the secondary ink box through pipelines;
the ink circulation mechanism comprises a circulation pump, a buffer bottle, a pressure sensor and an ink jet nozzle, the ink jet nozzle is respectively communicated with the second-level ink box and the buffer bottle through pipelines, the circulation pump is respectively communicated with the buffer bottle and the second-level ink box through pipelines, the pressure sensor is installed on the buffer bottle, and the control module is electrically connected with the pressure sensor.
2. The pressure-controllable ink circulation ink supply system according to claim 1, wherein: the control module is a PCB control panel.
3. The pressure-controllable ink circulation ink supply system according to claim 1, wherein: the control module is a single chip microcomputer with the model number of C8051F 0500.
4. The pressure-controllable ink circulation ink supply system according to claim 1, wherein: and a first filter is arranged on a pipeline between the ink supply pump and the secondary ink box.
5. The pressure-controllable ink circulation ink supply system according to claim 1, wherein: and a second filter is arranged on a pipeline between the secondary ink box and the ink jet nozzle.
6. The pressure-controllable ink circulation ink supply system according to claim 1, wherein: the model of the pressure sensor is MPX 5050.
7. The pressure-controllable ink circulation ink supply system according to claim 1, wherein: the model of the circulating pump is PML14220-FL10, and the model of the ink supply pump is MV-SD600 Es.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921023300.6U CN210617609U (en) | 2019-07-02 | 2019-07-02 | Controllable type ink circulation ink supply system of pressure |
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| CN201921023300.6U CN210617609U (en) | 2019-07-02 | 2019-07-02 | Controllable type ink circulation ink supply system of pressure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103472A (en) * | 2021-12-10 | 2022-03-01 | 苏州希盟科技股份有限公司 | Ink supply system |
| CN115402010A (en) * | 2022-11-01 | 2022-11-29 | 苏州优备精密智能装备股份有限公司 | Ink-jet printing ink supply system for realizing stable ink supply and ink supply recovery method thereof |
-
2019
- 2019-07-02 CN CN201921023300.6U patent/CN210617609U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103472A (en) * | 2021-12-10 | 2022-03-01 | 苏州希盟科技股份有限公司 | Ink supply system |
| CN115402010A (en) * | 2022-11-01 | 2022-11-29 | 苏州优备精密智能装备股份有限公司 | Ink-jet printing ink supply system for realizing stable ink supply and ink supply recovery method thereof |
| CN115402010B (en) * | 2022-11-01 | 2023-03-03 | 苏州优备精密智能装备股份有限公司 | Ink-jet printing ink supply system for realizing stable ink supply and ink supply recovery method thereof |
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