CN212171687U - Ink box device, ink-jet printing trolley and ink-jet printing equipment - Google Patents
Ink box device, ink-jet printing trolley and ink-jet printing equipment Download PDFInfo
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- CN212171687U CN212171687U CN202020585617.5U CN202020585617U CN212171687U CN 212171687 U CN212171687 U CN 212171687U CN 202020585617 U CN202020585617 U CN 202020585617U CN 212171687 U CN212171687 U CN 212171687U
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- 238000007641 inkjet printing Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims description 27
- 238000004321 preservation Methods 0.000 claims description 16
- 229920000742 Cotton Polymers 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000000976 ink Substances 0.000 abstract description 309
- 238000007639 printing Methods 0.000 abstract description 26
- 238000013461 design Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000008676 import Effects 0.000 abstract description 3
- 230000003020 moisturizing effect Effects 0.000 abstract description 3
- 206010039509 Scab Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000007648 laser printing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses an ink horn device, dolly and inkjet printing equipment are printed in inkjet, wherein the ink horn device includes the ink horn main part, the heating dustcoat, add the china ink entry, detection device, the control gas circuit, a plurality of ink supply mouths, with a plurality of ink return mouths that supply the china ink mouth one-to-one, add china ink entry and external main china ink bucket intercommunication, supply china ink mouth and shower nozzle import intercommunication, return china ink mouth and shower nozzle export intercommunication, the ink gets into the ink horn main part through adding the china ink entry by main china ink bucket in, get back to the shower nozzle by supplying the china ink mouth again, get back to the ink horn main part through returning the china ink mouth at last in, form a circulation system. The utility model discloses the multichannel supplies the ink design, and an ink horn can print the ink supply for a plurality of shower nozzles simultaneously, has improved equipment printing efficiency effectively; the circulation constant temperature design of the ink box device can well stabilize the printing quality; the purpose of stable printing can be achieved without excessive gas removal for the water-based ink; the internal circulation function of the spray head plays a role in moisturizing the spray nozzle, and effectively guarantees the printing quality and the service life of the spray head.
Description
Technical Field
The utility model relates to a printing apparatus technical field especially relates to an ink horn device, inkjet print dolly and inkjet printing apparatus.
Background
Printing apparatuses have become an indispensable part of human life, and printing apparatuses include laser printing apparatuses, inkjet printing apparatuses, and the like. In an inkjet printing apparatus, an ink cartridge generally supplies ink to one or a few nozzles for printing, and as the demand for efficient printing in a processing plant is increased, a printer needs to install a larger number of nozzles to improve the printing efficiency. The method for increasing the number of ink supply cartridges is difficult to meet the requirements, and a plurality of ink cartridges occupy large space, are not compact enough in structure, are inconvenient to install and have high cost; in addition, with the continuous emergence of special printing requirements in the industry, the common ink box device is difficult to adapt to the use of printing nozzles with different characteristics.
Therefore, the prior art is not sufficient and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, providing an ink horn device, inkjet print dolly and inkjet printing equipment. The ink box device can supply ink for a large number of nozzles simultaneously and can adapt to the printing requirements of large ink amount nozzles and high ink circulation speed.
The technical scheme of the utility model as follows: provided is an ink cartridge device including: ink box main part, heating dustcoat, add black entry, detection device, control gas circuit, a plurality of ink feed mouth, with a plurality of ink feed mouth one-to-one's a plurality of ink return mouths, it locates to add the black entry in the ink box main part and be linked together with external main china ink bucket, ink feed mouth and ink return mouth are all located in the ink box main part, ink feed mouth and shower nozzle import intercommunication, ink return mouth and shower nozzle export intercommunication, the ink is by main china ink bucket via add the black entry and get into in the ink box main part, again by ink feed mouth and shower nozzle import get into the shower nozzle, via the shower nozzle export at last with ink return mouth gets back in the ink box main part, form a circulation system.
The heating outer cover is sleeved outside the ink box main body and used for heating and preserving heat of ink in the ink box main body.
The detection device is arranged on the ink box main body and used for detecting the liquid level and the temperature of the ink in the ink box main body.
The control gas circuit is arranged on the ink box main body and used for carrying out corresponding positive and negative pressure control and pressure monitoring on the ink box main body so as to realize the functional operation of the ink box device.
Furthermore, the ink box main body comprises an ink supply cavity and an ink return cavity which are adjacently arranged, the ink supply cavity is communicated with the ink return cavity through a pipeline, a plurality of ink supply ports are arranged at the bottom of the ink supply cavity, the ink supply ports are connected with a nozzle inlet through an ink supply valve body to realize the connection and disconnection of an ink path, a plurality of ink return ports are arranged at the bottom of the ink return cavity, and the ink return ports are connected with a nozzle outlet through an ink return valve body to realize the connection and disconnection of the ink path.
Furthermore, a first circulation interface is arranged at the bottom of the ink return cavity, a second circulation interface is arranged at the bottom of the ink supply cavity, and the first circulation interface is communicated with the second circulation interface through a pipeline, so that ink in the ink return cavity can flow into the ink supply cavity.
Furthermore, a buffer cavity is formed in the ink supply cavity, and the second circulation interface is arranged at the bottom of the buffer cavity.
Furthermore, the ink box device also comprises a circulating pump and a filter, and ink flows out from the nozzle outlet and is communicated with the ink return cavity through the circulating pump and the filter, so that the circulating filtration of the ink in the whole nozzle is realized.
Further, the heating enclosure comprises: front side heating band, front side heat preservation cotton, rear side heating band, rear side heat preservation cotton, the dress is pasted in the front side heating band the outside of supplying ink the cavity, the cotton dress of pasting of front side heat preservation is in the outside of front side heating band, the dress is pasted in the rear side heating band the outside of ink return cavity, the cotton dress of pasting of rear side heat preservation is in the outside of rear side heating band.
The detection device includes: the ink box comprises an ink supply cavity liquid level meter, an ink return cavity liquid level meter, an ink supply cavity thermometer, an ink return cavity thermometer and a protective cover, wherein the detection device is arranged on one side end face of the ink box main body; one end of each ink return cavity liquid level meter and one end of each ink return cavity thermometer are arranged inside the ink return cavity and are respectively used for detecting the liquid level and the temperature of ink in the ink return cavity; the protective cover is used for covering exposed ends of the ink supply cavity liquid level meter, the ink return cavity liquid level meter, the ink supply cavity thermometer and the ink return cavity thermometer.
The control gas circuit includes: the ink box comprises an ink supply cavity control air interface, an ink return cavity control air interface, an ink supply cavity air pressure detection interface and an ink return cavity air pressure detection interface, wherein the control air circuit is arranged on the end face of the other side of the ink box main body, ink flows back from a sprayer to the ink return cavity through negative pressure inside the ink return cavity, the ink supply cavity balances the liquid level pressure difference from the ink in the ink return cavity to the sprayer through the negative pressure, and when a sprayer nozzle needs to be extruded and cleaned, the air pressure in the ink supply cavity is switched into positive pressure air.
Furthermore, the ink box main body further comprises a sealing gasket and an ink box cover, and the ink supply cavity and the ink return cavity can be sealed in a separated mode through the ink box cover and the sealing gasket.
The utility model also provides an ink jet printing dolly, include as above the ink horn device.
The utility model also provides an ink jet printing equipment, include as above the dolly is printed in the inkjet.
Furthermore, the inkjet printing equipment also comprises two crossbeams which are arranged side by side, the left side arm and the right side arm of the inkjet printing trolley are respectively arranged on the crossbeams in a sliding way through the sliding blocks, and the inkjet printing trolley can reciprocate between the two crossbeams.
By adopting the scheme, the utility model discloses following beneficial effect has:
1. in the multi-channel ink supply design, one ink box device can be used for printing and supplying ink for a large number of nozzles simultaneously, so that the printing efficiency of the equipment is effectively improved;
2. the circulating constant temperature design of the ink box device can bring away the heat generated by the spray head and the influence of the ambient temperature by the constant temperature circulating ink, so that the ink in the pressure cavity of the spray head always works in a constant temperature environment, the viscosity of the ink is stable, and the printing quality can be well stabilized;
3. for the water-based ink, the ink is easy to bubble to block the jet orifice to cause ink break, and the circulating ink takes away the bubbles in time, so that the aim of stable printing can be achieved without excessive air removal for the water-based ink;
4. the inner circulation function of the nozzle is that fresh ink continuously passes through the inner circulation function of the nozzle, and when dry crusts are not formed on the ink on the surface of the spray hole, the ink is taken away by the circulating ink, so that the function of moisturizing the nozzle is achieved, the printing quality of the nozzle is effectively guaranteed, and the service life of the nozzle is effectively prolonged.
Drawings
FIG. 1 is a general assembly view of a side of the ink cartridge device of the present invention;
FIG. 2 is a general assembly view of the other side of the ink cartridge device of the present invention;
FIG. 3 is a general assembly view of the ink cartridge device of the present invention from another side;
FIG. 4 is an exploded view of the ink cartridge assembly of the present invention;
FIG. 5 is another exploded view of the ink cartridge assembly of the present invention;
fig. 6 is a cross-sectional view of the main body of the ink cartridge device of the present invention.
The reference numbers for the above figures are as follows:
1 ink box main body, 11 ink supply cavity, 111 buffer cavity, 12 ink return cavity, 13 sealing pad, 14 ink box cover, 2 heating outer cover, 21 front side heating band, 22 front side heat preservation cotton, 23 back side heating band, 24 back side heat preservation cotton, 3 ink adding inlet, 4 detecting device, 41 ink supply cavity level meter, 42 ink return cavity level meter, 43 ink supply cavity thermometer, 44 ink return cavity thermometer, 45 protective cover, 5 control gas circuit, 51 ink supply cavity control gas interface, 52 ink return cavity control gas interface, 53 ink supply cavity pressure detecting interface, 54 ink return cavity pressure detecting interface, 55 first circulation interface, 56 second circulation interface, 6 ink supply port, 7 ink return port, 8 ink supply valve body, 9 ink return valve body.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
It should be noted that all directional indications (such as up, down, left, right, front, and back … …) in the embodiments of the present invention are limited to relative positions on a given view, not absolute positions.
Referring to fig. 1 to 6, the present invention provides an ink cartridge device, including: the ink box comprises an ink box body 1, a heating outer cover 2 sleeved outside the ink box body 1, an ink adding inlet 3 arranged at one end of the ink box body 1, a detection device 4, a control air circuit 5, a plurality of ink supply ports 6 arranged on the ink box body 1, and a plurality of ink return ports 7 arranged on the ink box body 1 and corresponding to the ink supply ports 6 one to one. The ink adding inlet 3 is communicated with an external main ink barrel, the ink supply port 6 is communicated with a nozzle inlet, the ink return port 7 is communicated with a nozzle outlet, ink enters the ink box main body 1 from the main ink barrel through the ink adding inlet 3, then enters the nozzle through the ink supply port 6 and the nozzle inlet, and finally returns to the ink box main body 1 through the nozzle outlet and the ink return port 7 to form a circulation system.
The ink box main body 1 comprises an ink supply cavity 11 and an ink return cavity 12, wherein the bottom of the ink supply cavity 11 is provided with a plurality of ink supply ports 6, the ink supply ports 6 are connected with a sprayer inlet through an ink supply valve body 8, the bottom of the ink return cavity 12 is provided with a plurality of ink return ports 7, and the ink return ports 7 are connected with a sprayer outlet through an ink return valve body 9. Specifically, in this embodiment, an auxiliary cavity is additionally disposed inside the bottom of the ink supply cavity 11, the auxiliary cavity is a buffer cavity 111, the bottom of the ink return cavity 12 is provided with a first circulation interface 55, and the bottom of the buffer cavity 111 is provided with a second circulation interface 56, so that the first circulation interface and the second circulation interface are communicated through a pipeline, so that the ink in the ink return cavity 12 can flow into the ink supply cavity 11, and the buffer cavity 111 in the ink supply cavity 11 can buffer the ink flow flowing into the ink return cavity 12, so as to prevent the ink flow from interfering with the printing and ink supply of the nozzle by the ink supply cavity 11. The ink box body 1 further comprises a sealing gasket 13 and an ink box cover 14, wherein the ink box cover 14 and the sealing gasket 13 are used for separating and sealing the ink supply cavity 11 and the ink return cavity 12 to prevent ink from flowing out.
The heating outer cover 2 is coated on the shell of the ink box main body 1 and provides heating and heat preservation functions for the ink of the ink supply cavity 11 and the ink return cavity 12, so that the temperature of the ink supplied to the spray head meets the printing requirement. The heating housing 2 includes: front side heating band 21, front side heat preservation cotton 22, rear side heating band 23, rear side heat preservation cotton 24, will earlier front side heating band 21 paste the dress in supply the outside of ink cavity 11, rear side heating band 23 paste the dress in return the outside of ink cavity 12, will again front side heat preservation cotton 22 and rear side heat preservation cotton 24 cladding respectively in the outside of front side heating band 21 and rear side heating band 23, simultaneously rear side heat preservation cotton 24 corresponds return ink mouth 7 department return ink valve body 9 is equipped with and keeps away the vacancy, makes things convenient for the installation of ink valve body 9.
The detection device 4 is arranged on the side end surface of the ink box main body 1 and comprises an ink supply cavity liquid level meter 41, an ink return cavity liquid level meter 42, an ink supply cavity thermometer 43 and an ink return cavity thermometer 44. One end of each of the ink supply cavity liquid level meter 41 and the ink supply cavity thermometer 43 is arranged inside the ink supply cavity 11 and is respectively used for detecting the liquid level and the temperature of the ink in the ink supply cavity 11; one end of the ink returning cavity liquid level meter 42 and one end of the ink returning cavity temperature meter 44 are both arranged inside the ink returning cavity 12 and are respectively used for detecting the liquid level and the temperature of the ink in the ink returning cavity 12. And driving the ink supply on-off of the main ink barrel of the equipment to the ink supply cavity 11 according to the value of the ink supply cavity liquid level meter 41, and controlling the negative pressure gas path to perform ink pumping control on the ink return cavity 12 according to the value of the ink return cavity liquid level meter 42. Because the ink box main body 1 can have heat loss, the ink supply cavity thermometer 43 and the ink return cavity thermometer 44 control the work of the heating belt, and the ink temperature is prevented from being influenced by the heat loss of the ink box main body 1, so that the printing quality of the spray head is guaranteed. Carry out ink light-resistant protection through setting up protection casing 45 to detection device 4's level gauge, ensure the normal work of level gauge.
The control gas circuit 5 is arranged on the end face of the other side of the ink box main body 1, and performs corresponding positive and negative pressure control and pressure monitoring on the ink supply cavity 11 and the ink return cavity 12 of the ink box main body 1, so as to realize the functional operation of the whole ink box device. The ink return valve comprises an ink supply cavity control air interface 51, an ink return cavity control air interface 52, an ink supply cavity air pressure detection interface 53 and an ink return cavity air pressure detection interface 54, wherein ink returns to the ink return cavity 12 from the nozzle outlet through the return valve body 9 through negative pressure inside the ink return cavity 12; the ink supply cavity 11 balances the liquid level pressure difference from the ink in the ink return cavity 12 to the spray head through negative pressure, and when the spray nozzle of the spray head needs to be extruded and cleaned, the air pressure in the ink supply cavity 11 is switched into positive pressure air.
The ink box device also comprises a circulating pump and a filter, and ink flows out from the nozzle outlet and is communicated with the ink return cavity 12 through the circulating pump and the filter, so that the circulating filtration of the ink in the whole nozzle is realized.
When in work: ink from the main ink barrel of the device firstly flows into the ink supply cavity 11 through the ink adding inlet 3, and when the ink supply cavity liquid level meter 41 has a signal, ink supply is stopped;
the ink supply valve body 8 is opened, the ink enters the nozzle inlet from the interior of the ink supply cavity 11 downwards through the ink supply port 6, and the ink supply cavity 11 balances the liquid level pressure difference from the ink in the ink supply cavity 11 to the nozzle through negative pressure;
opening the ink return valve body 9, and pumping the ink upwards from the nozzle outlet into the ink return cavity 12 through negative pressure in the ink return cavity 12;
when the ink return chamber level gauge 42 is signaled, ink flows out of the ink return port 7, through the filter and the circulation pump, and returns to the ink supply chamber 11.
The utility model also provides an ink jet printing dolly, include as above the ink horn device.
The utility model also provides an ink jet printing equipment, include as above the dolly is printed in the inkjet, wherein ink jet printing equipment still includes two crossbeams that set up side by side, and on the crossbeam was located through the slider slip respectively to the left and right sides arm that the dolly was printed in the inkjet, the dolly was printed in the inkjet can be between two crossbeams reciprocating motion steadily.
To sum up, the utility model discloses following beneficial effect has:
1. in the multi-channel ink supply design, one ink box device can be used for printing and supplying ink for a large number of nozzles simultaneously, so that the printing efficiency of the equipment is effectively improved;
2. the circulating constant temperature design of the ink box device can bring away the heat generated by the spray head and the influence of the ambient temperature by the constant temperature circulating ink, so that the ink in the pressure cavity of the spray head always works in a constant temperature environment, the viscosity of the ink is stable, and the printing quality can be well stabilized;
3. for the water-based ink, the ink is easy to bubble to block the jet orifice to cause ink break, and the circulating ink takes away the bubbles in time, so that the aim of stable printing can be achieved without excessive air removal for the water-based ink;
4. the inner circulation function of the nozzle is that fresh ink continuously passes through the inner circulation function of the nozzle, and when dry crusts are not formed on the ink on the surface of the spray hole, the ink is taken away by the circulating ink, so that the function of moisturizing the nozzle is achieved, the printing quality of the nozzle is effectively guaranteed, and the service life of the nozzle is effectively prolonged.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An ink cartridge device, comprising: the ink box comprises an ink box main body, a heating outer cover, an ink adding inlet, a detection device, a control gas circuit, a plurality of ink supply ports and a plurality of ink return ports which are in one-to-one correspondence with the ink supply ports, wherein the ink adding inlet is arranged on the ink box main body and is communicated with an external main ink barrel, the ink supply ports and the ink return ports are arranged on the ink box main body, the ink supply ports are communicated with a spray head inlet, the ink return ports are communicated with a spray head outlet, ink enters the ink box main body from the main ink barrel through the ink adding inlet, then enters the spray head from the ink supply ports and the spray head inlet, and finally returns to the ink box main body through the spray head outlet and the ink return ports to form a circulation system;
the heating outer cover is sleeved outside the ink box main body and used for heating and insulating ink in the ink box main body;
the detection device is arranged on the ink box main body and is used for detecting the liquid level and the temperature of the ink in the ink box main body;
the control gas circuit is arranged on the ink box main body and used for carrying out corresponding positive and negative pressure control and pressure monitoring on the ink box main body so as to realize the functional operation of the ink box device.
2. The ink cartridge device according to claim 1, wherein the ink cartridge body includes an ink supply chamber and an ink return chamber, the ink supply chamber is connected to the ink return chamber through a pipeline, a plurality of the ink supply ports are provided at a bottom of the ink supply chamber, the ink supply ports are connected to the nozzle inlet through an ink supply valve body, a plurality of the ink return ports are provided at a bottom of the ink return chamber, and the ink return ports are connected to the nozzle outlet through an ink return valve body.
3. The ink cartridge device according to claim 2, wherein a first circulation port is formed at a bottom of the ink return chamber, a second circulation port is formed at a bottom of the ink supply chamber, and the first circulation port and the second circulation port are communicated with each other through a pipe so that the ink in the ink return chamber can flow into the ink supply chamber.
4. The ink cartridge device according to claim 3, wherein a buffer chamber is provided inside the ink supply chamber, and the second circulation port is provided at a bottom of the buffer chamber.
5. The cartridge device according to claim 2, further comprising a circulation pump and a filter, wherein the ink from the nozzle outlet is communicated with the ink return chamber via the circulation pump and the filter, so as to realize circulation and filtration of the ink inside the whole nozzle.
6. The cartridge unit according to any one of claims 2 to 5, wherein said heating cover comprises: the ink supply device comprises a front side heating belt, front side heat preservation cotton, a rear side heating belt and rear side heat preservation cotton, wherein the front side heating belt is attached to the outer side of the ink supply cavity, the front side heat preservation cotton is attached to the outer side of the front side heating belt, the rear side heating belt is attached to the outer side of the ink return cavity, and the rear side heat preservation cotton is attached to the outer side of the rear side heating belt;
the detection device includes: the ink box comprises an ink supply cavity liquid level meter, an ink return cavity liquid level meter, an ink supply cavity thermometer, an ink return cavity thermometer and a protective cover, wherein the detection device is arranged on one side end face of the ink box main body; one end of each ink return cavity liquid level meter and one end of each ink return cavity thermometer are arranged inside the ink return cavity and are respectively used for detecting the liquid level and the temperature of ink in the ink return cavity; the protective cover is used for covering exposed ends of the ink supply cavity liquid level meter, the ink return cavity liquid level meter, the ink supply cavity thermometer and the ink return cavity thermometer;
the control gas circuit includes: the ink box comprises an ink supply cavity control air interface, an ink return cavity control air interface, an ink supply cavity air pressure detection interface and an ink return cavity air pressure detection interface, wherein the control air circuit is arranged on the end face of the other side of the ink box main body, ink flows back from a sprayer to the ink return cavity through negative pressure inside the ink return cavity, the ink supply cavity balances the liquid level pressure difference from the ink in the ink return cavity to the sprayer through the negative pressure, and when a sprayer nozzle needs to be extruded and cleaned, the air pressure in the ink supply cavity is switched into positive pressure air.
7. The ink cartridge device according to any one of claims 2 to 5, wherein said cartridge main body further includes a gasket and a cartridge cover, said cartridge cover and said gasket being capable of sealing said ink supply chamber and said ink return chamber separately.
8. An ink jet printing carriage comprising the ink cartridge apparatus as claimed in any one of claims 1 to 7.
9. An ink jet printing apparatus comprising an ink jet printing carriage as claimed in claim 8.
10. The inkjet printing apparatus according to claim 9, further comprising two beams disposed side by side, wherein the left and right side arms of the inkjet printing cart are slidably disposed on the beams through the sliders, respectively, and the inkjet printing cart can reciprocate between the two beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020585617.5U CN212171687U (en) | 2020-04-17 | 2020-04-17 | Ink box device, ink-jet printing trolley and ink-jet printing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020585617.5U CN212171687U (en) | 2020-04-17 | 2020-04-17 | Ink box device, ink-jet printing trolley and ink-jet printing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN212171687U true CN212171687U (en) | 2020-12-18 |
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| CN202020585617.5U Active CN212171687U (en) | 2020-04-17 | 2020-04-17 | Ink box device, ink-jet printing trolley and ink-jet printing equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111376611A (en) * | 2020-04-17 | 2020-07-07 | 深圳劲鑫科技有限公司 | Ink box device, ink-jet printing trolley and ink-jet printing equipment |
| CN115416405A (en) * | 2022-10-08 | 2022-12-02 | 杭州爱新凯科技有限公司 | Printing ink path distributing plate and printing spray head assembly |
-
2020
- 2020-04-17 CN CN202020585617.5U patent/CN212171687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111376611A (en) * | 2020-04-17 | 2020-07-07 | 深圳劲鑫科技有限公司 | Ink box device, ink-jet printing trolley and ink-jet printing equipment |
| CN115416405A (en) * | 2022-10-08 | 2022-12-02 | 杭州爱新凯科技有限公司 | Printing ink path distributing plate and printing spray head assembly |
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| CP03 | Change of name, title or address |
Address after: 518000 1st floor, factory building, Fanda Industrial Park, Langxin community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jinxin Technology Co.,Ltd. Country or region after: China Address before: 518000 1st floor, factory building, Fanda Industrial Park, Langxin community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN JINXIN TECHNOLOGY Co.,Ltd. Country or region before: China |
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