CN208411111U - A kind of printing machine cyclic ink supply device - Google Patents
A kind of printing machine cyclic ink supply device Download PDFInfo
- Publication number
- CN208411111U CN208411111U CN201721576747.7U CN201721576747U CN208411111U CN 208411111 U CN208411111 U CN 208411111U CN 201721576747 U CN201721576747 U CN 201721576747U CN 208411111 U CN208411111 U CN 208411111U
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- CN
- China
- Prior art keywords
- ink
- cassette
- filter plate
- printing machine
- ink cassette
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of printing machine cyclic ink supply devices, belong to printer technology field, it is characterised in that: including closed ink cassette, filter plate, ink inlet tube, return pipe, ink cartridge and nitrogen gas tank；Filter plate setting is divided into left room and right ventricle in ink cassette, and by ink cassette；Ink inlet tube one end is plugged on left interior, and force (forcing) pump and the first valve are connected in ink inlet tube；Return pipe one end is plugged in right ventricle, is also connected on return pipe and is punctured case, and more steel nails are fixed on hollow out baffle.The beneficial effects of the utility model are: nitrogen gas tank is filled with nitrogen into ink cassette, oxygen and ink in air is avoided to generate chemical reaction, extend ink uses the time；Filter plate is set in ink cassette, filters out the impurity in reflux ink, improves printing quality；Steel needle prevents aeration printing quality.
Description
Technical field
The utility model relates to printer technology fields, more particularly to a kind of printing machine cyclic ink supply device.
Background technique
Currently, the ink in ink cassette is pumped into ink cartridge by printing machine cyclic ink supply device by pressurization pumping, then will
Ink flows back into circulation in ink cassette；When the ink residence time in ink cassette is longer, it is easy and the oxygen in air
Reaction is learned, so that ink is rotten；Roller rotation in ink cartridge itself, can generate certain bubbles of ink, bubble flows back into ink
In water tank, when being recycled again, easily causes to print bad, influence printing quality.
Utility model content
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of printing machine circulation
Ink-feeding device.
The purpose of this utility model is achieved through the following technical solutions: a kind of printing machine cyclic ink supply device,
It is characterized in that: including closed ink cassette, filter plate, ink inlet tube, return pipe, ink cartridge and nitrogen gas tank；The filter plate setting
Left room and right ventricle are divided into ink cassette, and by ink cassette；Described ink inlet tube one end is plugged on left interior, the other end and ink
Box communicates, and force (forcing) pump and the first valve are connected in ink inlet tube, and force (forcing) pump is positioned close to one end of ink cassette；The return pipe
One end is plugged in right ventricle, and the other end is communicated with ink cartridge, and the lower end of ink cartridge is uniformly connected with multiple spray heads, is gone back on return pipe
It is connected with and punctures case, the input end for puncturing case is located at top, and outlet end is located at bottom, punctures and be provided with hollow out baffle in case, engrave
More steel nails are fixed on neutral gear plate, steel nail is arranged upward vertically；The nitrogen gas tank is connected to by air inlet pipe with ink cassette, nitrogen into
The second valve is connected on tracheae, the bottom of ink cassette is equipped with outlet end, and outlet end is connected with third valve；The ink cassette
Side is connected with barometer.
Preferably, the hollow out baffle plate setting has multiple.
Preferably, the partial size of the filter plate is 0.4mm.
Preferably, the steel needle is uniformly arranged.
The beneficial effects of the utility model are:
Nitrogen gas tank is filled with nitrogen into ink cassette, avoids oxygen and ink in air from generating chemical reaction, extends ink
Use the time；Filter plate is set in ink cassette, filters out the impurity in reflux ink, improves printing quality；Barometer can
To monitor the pressure in ink cassette at any time, and pressure is adjusted by the second valve in real time；The ink of reflux can generate bubble, work as oil
Ink by steel needle by that can be punctured, prevent aeration printing quality when puncturing case.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1- ink cassette, 2- filter plate, 3- ink inlet tube, 4- return pipe, 5- ink cartridge, 6- nitrogen gas tank, the left room 7-, 8-
Right ventricle, 9- air inlet pipe, the first valve of 10-, the second valve of 11-, 12- third valve, 13- force (forcing) pump, 14- barometer, 15- spray
Head, 16- puncture case, 17- hollow out baffle, 18- steel nail.
Specific embodiment
The utility model is further described below, but the protection scope of the utility model is not limited to following institute
It states.
As shown in Figure 1, a kind of printing machine cyclic ink supply device, it is characterised in that: including closed ink cassette 1, filter plate
2, ink inlet tube 3, return pipe 4, ink cartridge 5 and nitrogen gas tank 6；The setting of filter plate 2 is divided in ink cassette 1, and by ink cassette 1
For left room 7 and right ventricle 8；Described 3 one end of ink inlet tube is plugged in left room 7, and the other end is communicated with ink cartridge 5, is connected in ink inlet tube 3
There are force (forcing) pump 13 and the first valve 10, the first valve 10 controls the conducting or truncation of ink inlet tube 3, and force (forcing) pump 13 is positioned close to ink
One end of water tank 1；Described 4 one end of return pipe is plugged in right ventricle 8, and the other end is communicated with ink cartridge 5, and the lower end of ink cartridge 5 is equal
It is even to be connected with multiple spray heads 15, it is also connected on return pipe 4 and punctures case 16, the input end for puncturing case 16 is located at top, outlet end
It is located at bottom, punctures and is provided with hollow out baffle 17 in case 16, more steel nails 18, the vertical court of steel nail 18 are fixed on hollow out baffle 17
Upper setting；The nitrogen gas tank 6 is connected to by air inlet pipe 9 with ink cassette 1, and the second valve 11, the second valve are connected in nitrogen air inlet pipe 9
Door 11 controls the conducting or truncation of air inlet pipe 9, and the bottom of ink cassette 1 is equipped with outlet end, and outlet end is connected with third valve 12, the
Opening or closing for three valves 12 control outlet end, can despumation after opening；The side of the ink cassette 1 is connected with air pressure
Meter 14.
Nitrogen gas tank 6 is filled with nitrogen into ink cassette 1, avoids oxygen and ink in air from generating chemical reaction, extends oil
Ink uses the time；Filter plate 2 is set in ink cassette 1, filters out the impurity in reflux ink, improves printing quality；Air pressure
Meter 14 can monitor the pressure in ink cassette 1 at any time, and adjust pressure in real time by the second valve 11；The ink of reflux can generate
Bubble, when ink by steel needle by that can be punctured, prevent aeration printing quality when puncturing case 16.
Hollow out baffle 17 be provided with it is multiple, prick a bubble more thoroughly；The partial size of filter plate 2 is 0.4mm, effectively blocking ink
In impurity；Steel needle is uniformly arranged.
When work, ink enters in ink cartridge 5 under the action of force (forcing) pump 13, and sprays from spray head 15 and complete printing,
After being completed for printing, extra ink is flowed by return pipe 4 in the left room 7 of ink cassette 1, and can be by puncturing during this
Case 16, the bubble in ink can be punctured by steel needle, the ink deposition after reflux and the filtering by filter plate 2, into right ventricle 8
Ink can reach requirement.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, there can be various modifications and variations in the spirit and principles of the utility model, these are equivalent
Variation or replacement etc., are included in the protection scope of the present invention.
Claims (4)
1. a kind of printing machine cyclic ink supply device, it is characterised in that: including closed ink cassette, filter plate, ink inlet tube, reflux
Pipe, ink cartridge and nitrogen gas tank；The filter plate setting is divided into left room and right ventricle in ink cassette, and by ink cassette；It is described into
Black pipe one end is plugged on left interior, and the other end is communicated with ink cartridge, and force (forcing) pump and the first valve, force (forcing) pump are connected in ink inlet tube
It is positioned close to one end of ink cassette；Described return pipe one end is plugged in right ventricle, and the other end is communicated with ink cartridge, ink cartridge
Lower end is uniformly connected with multiple spray heads, is also connected on return pipe and punctures case, and the input end for puncturing case is located at top, and outlet end is set
It in bottom, punctures and is provided with hollow out baffle in case, more steel nails are fixed on hollow out baffle, steel nail is arranged upward vertically；It is described
Nitrogen gas tank is connected to by air inlet pipe with ink cassette, and the second valve is connected in nitrogen air inlet pipe, and the bottom of ink cassette is equipped with outlet end,
Outlet end is connected with third valve；The side of the ink cassette is connected with barometer.
2. printing machine cyclic ink supply device according to claim 1, it is characterised in that: the hollow out baffle plate setting has more
It is a.
3. printing machine cyclic ink supply device according to claim 1, it is characterised in that: the partial size of the filter plate is
0.4mm。
4. printing machine cyclic ink supply device according to claim 1, it is characterised in that: the steel nail is uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576747.7U CN208411111U (en) | 2017-11-22 | 2017-11-22 | A kind of printing machine cyclic ink supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576747.7U CN208411111U (en) | 2017-11-22 | 2017-11-22 | A kind of printing machine cyclic ink supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208411111U true CN208411111U (en) | 2019-01-22 |
Family
ID=65128583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721576747.7U Expired - Fee Related CN208411111U (en) | 2017-11-22 | 2017-11-22 | A kind of printing machine cyclic ink supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208411111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334935A (en) * | 2021-05-17 | 2021-09-03 | 江苏逸宣秀科技发展有限公司 | Ink supply circulation system for preventing ink from precipitating |
-
2017
- 2017-11-22 CN CN201721576747.7U patent/CN208411111U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334935A (en) * | 2021-05-17 | 2021-09-03 | 江苏逸宣秀科技发展有限公司 | Ink supply circulation system for preventing ink from precipitating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20201122 |