CN206394248U - A kind of ink-jet printer ink circulation device - Google Patents
A kind of ink-jet printer ink circulation device Download PDFInfo
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- CN206394248U CN206394248U CN201621422505.8U CN201621422505U CN206394248U CN 206394248 U CN206394248 U CN 206394248U CN 201621422505 U CN201621422505 U CN 201621422505U CN 206394248 U CN206394248 U CN 206394248U
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Abstract
The utility model discloses a kind of ink-jet printer ink circulation device, including the first assistant print cartridges, second assistant print cartridges, negative pressure gas cylinder and air bubble eliminating device, first assistant print cartridges and the second assistant print cartridges are two identical Ink cartridge with structure, first assistant print cartridges and the second assistant print cartridges are installed on cartridge carrier welded plate, in the both ends position of the first assistant print cartridges, one air bubble eliminating device is respectively set, for by the bubble removal in ink, at the rear of the second assistant print cartridges close to both ends position difference one negative pressure gas cylinder of each setting, it is characterized in that, ink is circulated by the first assistant print cartridges and the second assistant print cartridges during nozzle printing, for preventing ink deposition or occurring dry and hard.This ink circulation device can prevent the blocking of spray nozzle, ensure air brushing quality, and can supply the demand that great Mo amounts meet more printings.
Description
Technical field
The utility model is related to a kind of ink-jet printer ink circulation device, more particularly to the band that a kind of secondary ink tank is lengthened
There is the ink circulation device of bubble removing function.
Background technology
Ink-jet printer has been widely used in all trades and professions.Ink-jet printer is sprayed on the print medium by shower nozzle
Ink droplet realizes the printing of image or word.In print procedure, bubble may be mixed with ink, sometimes due to ink is in ink
Flowing in road is insufficient, and the deposition of ink can be caused even dry and hard, can increase the possibility of spray nozzle blocking in this case
Property, spray nozzle will cause the picture and text in air brushing to occur breaking and influence air brushing quality once blocking, if Severe blockage,
Can also be normal to shower nozzle using threatening, if ink can persistent loop flowing, just can prevent the dry and hard to ensure of ink
The normal ink-jet of spray orifice, can save continuous cleaning operation of the cleaning fluid to shower nozzle again.
In addition, being measured in a printing speed packing case, it is necessary to once spray larger ink to form picture and text, thus need
Want ink feeding system to meet the big demand of ink supply amount, the print cartridge of volume increase is also required in assistant print cartridges design, while can not again
Space-consuming volume is too big and influences to install.
It is therefore desirable to design a kind of recyclable flowing of ink, while meeting the ink supply dress of the printing larger demand of ink supply amount again
Put.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art to carry out automatic cycle stream there is provided a kind of ink
Dynamic big ink supply amount ink-jet printer ink circulation device.
Above-mentioned technical problem of the present utility model is resolved by following technical proposals：Propose a kind of inkjet printing
Machine ink circulation device, including the first assistant print cartridges, the second assistant print cartridges, negative pressure gas cylinder and air bubble eliminating device, the first assistant print cartridges and
Second assistant print cartridges are two identical Ink cartridge with structure, and the first assistant print cartridges and the second assistant print cartridges are installed on cartridge carrier welded plate, the
The both ends position of one assistant print cartridges respectively sets an air bubble eliminating device, for by the bubble removal in ink, in the second assistant print cartridges
Rear is close to both ends position difference one negative pressure gas cylinder of each setting, it is characterised in that ink passes through during nozzle printing
First assistant print cartridges and the second assistant print cartridges are circulated, for preventing ink deposition or occurring dry and hard.
In above-mentioned ink-jet printer with ink circulation device, first assistant print cartridges and the second assistant print cartridges pass through print cartridge
Fixed plate is installed on cartridge carrier welded plate.
In above-mentioned ink-jet printer with ink circulation device, the air bubble eliminating device has air bubble eliminating device ink feed
Mouth, air bubble eliminating device ink outlet port and air bubble eliminating device trachea mouthful, ink are entered by air bubble eliminating device ink entrance, filled from bubble removing
Put ink outlet port outflow, air bubble eliminating device trachea mouthful one negative pressure gas circuit of connection.
In above-mentioned ink-jet printer with ink circulation device, first assistant print cartridges and the second assistant print cartridges are cuboid
Soldering part.
In above-mentioned ink-jet printer with ink circulation device, first assistant print cartridges include the first assistant print cartridges body, the
One print cartridge end plate, the first liquid level sensor, the first assistant print cartridges ink entrance, the first assistant print cartridges connect negative pressure mouthful and the first assistant print cartridges are out of ink
Mouthful, the first print cartridge end plate is respectively connected in the end side surface of the first assistant print cartridges body two, left and right ends are respectively set inside the first assistant print cartridges body
One first liquid level sensor, the liquid level for detecting print cartridge ink inside is also each provided with the top surface two ends of the first assistant print cartridges body
First assistant print cartridges ink entrance and the first assistant print cartridges connect negative pressure mouthful, and the ink that the first assistant print cartridges ink entrance is used for main ink tank flows into print cartridge
Cavity, the first assistant print cartridges connect negative pressure mouthful and provide the first subnormal ambient for connecting the first negative pressure system for it, in the first assistant print cartridges
The bottom surface lower end of body sets the first assistant print cartridges ink outlet port.
In above-mentioned ink-jet printer with ink circulation device, between the first assistant print cartridges body and the first print cartridge end plate
Sealing ring is set, so that closed receiving cavity is formed, for storing ink.
In above-mentioned ink-jet printer with ink circulation device, two the first assistant print cartridges ink outlet ports positioned at left and right ends
Peristaltic pump is connected, the first assistant print cartridges ink outlet port positioned at middle part connects shower nozzle, exported ink, the first assistant print cartridges positioned at middle part
Ink outlet port quantity is identical with shower nozzle quantity.
In above-mentioned ink-jet printer with ink circulation device, second assistant print cartridges include the second assistant print cartridges body, the
Two print cartridge end plates, the second liquid level sensor, the second assistant print cartridges ink entrance, the second assistant print cartridges connect negative pressure mouthful and the second assistant print cartridges are out of ink
Mouthful, the second print cartridge end plate is respectively connected in the end side surface of the second assistant print cartridges body two, left and right ends are respectively set inside the second assistant print cartridges body
One second liquid level sensor, the liquid level for detecting print cartridge ink inside is also each provided with the second assistant print cartridges body top surface two ends
Two assistant print cartridges connect negative pressure mouthful and the second assistant print cartridges ink outlet port, and it is it that the second assistant print cartridges, which connect negative pressure mouthful to be used to connect the second negative pressure system,
The second subnormal ambient is provided, the second assistant print cartridges ink outlet port is used to connect main ink tank, set in the bottom surface lower end of the second assistant print cartridges body
Second assistant print cartridges ink entrance.
In above-mentioned ink-jet printer with ink circulation device, two the second assistant print cartridges ink entrances positioned at left and right ends
Peristaltic pump is connected, the second assistant print cartridges ink entrance positioned at middle part connects shower nozzle, flow into, be located at for following the ink after going bad in shower nozzle
The second assistant print cartridges ink outlet port quantity at middle part is identical with shower nozzle quantity.
In above-mentioned ink-jet printer with ink circulation device, between the second assistant print cartridges body and the second print cartridge end plate
Sealing ring is set, so that closed receiving cavity is formed, for storing ink.
Compared with prior art, the beneficial effects of the utility model are：
1. ink circulation device can carry out ink to circulate processing, ink at shower nozzle is produced flowing, can prevent
Ink deposition or it is dry and hard, prevent black underwater bubble, prevent spray nozzle from blocking, you can to remove the use of cleaning fluid from；
2. the air bubble eliminating device set can remove the bubble in the ink for flowing into secondary ink tank by main ink tank；
3. the extended type design of secondary ink tank, makes volume of part diminish volume change greatly, can meet the ink supply demand of great Mo amounts.
Brief description of the drawings
Fig. 1 is the structural representation of inking module in the utility model；
Fig. 2 is the structural representation of another angle of inking module in the utility model；
Fig. 3 is the left view of inking module in the utility model；
Fig. 4 is the schematic perspective view of the assistant print cartridges of the utility model first；
Fig. 5 is the structural perspective after hiding first assistant print cartridges body in Fig. 4；
Fig. 6 is the front view of the assistant print cartridges of the utility model second；
Fig. 7 is the structural front view after hiding second assistant print cartridges body in Fig. 6.
Shown in figure：Inking module 01, ink donor unit 1, the first assistant print cartridges 11, the second assistant print cartridges 12, negative pressure gas cylinder 2, side
Wallboard 3, cartridge carrier welded plate 4, print cartridge fixed plate 5, wire casing 6, air bubble eliminating device 7, air bubble eliminating device ink entrance 71, bubble removing
Device ink outlet port 72, the 73, second air bubble eliminating device 8 of air bubble eliminating device trachea mouthful, the first assistant print cartridges body 111, the first print cartridge end
Plate 112, the first liquid level sensor 113, the first assistant print cartridges ink entrance 114, the first assistant print cartridges connect the 115, first assistant print cartridges of negative pressure mouthful
Ink outlet port 116, the second assistant print cartridges body 121, the second print cartridge end plate 122, the second liquid level sensor 123, the second assistant print cartridges ink entrance
124th, the second assistant print cartridges connect the 125, second assistant print cartridges ink outlet port 126 of negative pressure mouthful.
Embodiment
With reference to embodiment, the ink circulation device in the utility model is described in detail with reference to the accompanying drawings.
As Figure 1-3, ink-jet printer mainly includes ink donor unit 1, sidewall paneling 3, cartridge carrier with inking module 01
Welded plate 4, print cartridge fixed plate 5, wire casing 6, shower nozzle（Not shown in figure）System is connected with other gas circuit inks；Wherein ink donor unit
1 includes the first assistant print cartridges 11, the second assistant print cartridges 12, negative pressure gas cylinder 2 and air bubble eliminating device 7.First assistant print cartridges 11 and the second secondary ink
Box 12 is two identical welding extended type cartridge bodies, is installed on cartridge carrier welded plate 4, and pass through print cartridge fixed plate
5 fix.At the rear two of the second assistant print cartridges 12 close to end position difference one negative pressure gas cylinder 2 of each setting.In the first assistant print cartridges 11
Top two close to end position difference it is each setting one air bubble eliminating device 7, air bubble eliminating device 7 have air bubble eliminating device ink entrance
71st, air bubble eliminating device ink outlet port 72 and air bubble eliminating device trachea mouthful 73, into air bubble eliminating device ink entrance 71 ink from except
Air bubble apparatus ink outlet port 72 flows out, and the bubble removal in ink, air bubble eliminating device trachea mouthful 73 can be connected into a negative pressure system
System gas circuit provides subnormal ambient for it.In addition, air bubble eliminating device can also be arranged on the same symmetrical position in the top of the second assistant print cartridges 12
Put（Signal is made in figure, as shown in the second air bubble eliminating device 8 marked in Fig. 3, only selection one of which mounting means is
Can）.Sidewall paneling 3 is arranged on the lower section of inking module 01 and plays support and housing protective effect, and one is set on the outside of the upper end of sidewall paneling 3
Wire casing 6 is used for cabling.
The design structure of the first assistant print cartridges 11 is introduced with reference to Fig. 4-5, due to needing to meet the demand of big ink amount supply,
First assistant print cartridges 11 are designed as lengthening soldering part, and the first assistant print cartridges 11 include the first assistant print cartridges body 111, the first print cartridge end plate
112nd, the first liquid level sensor 113, the first assistant print cartridges ink entrance 114, the first assistant print cartridges connect negative pressure mouth 115 and the first assistant print cartridges go out
Black mouth 116.First assistant print cartridges body 111 is a cuboid weldment, and in 111 liang of end side surfaces of the first assistant print cartridges body, respectively connection first is black
Box end plate 112, sealing ring is set between the first assistant print cartridges body 111 and the first print cartridge end plate 112（Not shown in figure）, so as to be formed
Ink is stored in closed receiving cavity, the first assistant print cartridges body 111, is respectively set close to left and right ends in the inside of the first assistant print cartridges body 111
One first liquid level sensor 113 is put, the liquid level for detecting print cartridge ink inside, when ink level is less than safety levels, can be sent out
The liquid level sensor for going out alarm operator supplement or changing in ink, the utility model uses float-type sensors；
The top surface two ends of one assistant print cartridges body 111 are also each provided with the first assistant print cartridges ink entrance 114 respectively and the first assistant print cartridges connect negative pressure mouthful
115, the ink that the first assistant print cartridges ink entrance 114 is used for main ink tank flows into print cartridge cavity, and the first assistant print cartridges, which connect negative pressure mouthful 115, to be used for
Connect the first negative pressure system and provide the first subnormal ambient for it, the negative pressure value of the utility model connection is about -3Kpa；First
The bottom surface lower end of assistant print cartridges body 111 sets some first assistant print cartridges ink outlet ports 116, is placed in two the first assistant print cartridges of left and right ends
Ink outlet port 116 is used to connect peristaltic pump, for the circulation of ink between two assistant print cartridges, the first assistant print cartridges ink outlet port in the middle part of other
116 are used to connect shower nozzle, export ink, and the present embodiment sets 16 shower nozzles, therefore except two ends connect two of peristaltic pump
The first assistant print cartridges ink outlet port 116 of 16 connection shower nozzles is also devised with outside first assistant print cartridges ink outlet port 116.
Second assistant print cartridges 12 are identical with the structure of the first assistant print cartridges 11, and two assistant print cartridges of design are used for ink circulation, to prevent
Ink is dried, prevents from being mixed with bubble in ink.As shown in fig. 6-7, the second assistant print cartridges 12 equally include the second assistant print cartridges body 121,
Second print cartridge end plate 122, the second liquid level sensor 123, the second assistant print cartridges ink entrance 124, the second assistant print cartridges meet 125 and of negative pressure mouthful
Second assistant print cartridges ink outlet port 126.Second assistant print cartridges body 121, the second print cartridge end plate 122 and the second liquid level sensor 123 and first
The structure function set on assistant print cartridges 11 correspond to it is identical, be not repeated narration.In the top surface two ends of the second assistant print cartridges body 121 difference
It is each provided with the second assistant print cartridges and connects the assistant print cartridges ink outlet port 126 of negative pressure mouthful 125 and second, the second assistant print cartridges, which connect negative pressure mouthful 125, is used for
Connect the second negative pressure system and provide subnormal ambient for it, the negative pressure value of the utility model connection is -5 ~ -7Kpa, the second assistant print cartridges
Ink outlet port 126 is used to connect main ink tank；In the bottom surface lower end of the second assistant print cartridges body 121, some second assistant print cartridges ink entrances are set
124, two the second assistant print cartridges ink entrances 124 connection peristaltic pump of left and right ends is placed in, for the circulation of ink between two assistant print cartridges,
The second assistant print cartridges ink entrance 124 correspondence connection shower nozzle in the middle part of other, the ink back go bad will be followed in shower nozzle flow into print cartridge cavity, sheet
Embodiment sets 16 shower nozzles, therefore is also devised with addition to two the second assistant print cartridges ink entrances 124 that two ends connect peristaltic pump
Second assistant print cartridges ink entrance 124 of 16 connection shower nozzles, with the corresponding setting of the first assistant print cartridges ink outlet port 116.
The following detailed description of the utility model ink-jet printer bad process is followed with the ink of ink circulation device：Needing spray
During ink printing, main ink tank（Using the main ink tanks of 3L, not shown in figure）Ink inside connects the bubble removing of air bubble eliminating device 7 by black pipe
Device ink entrance 71, ink is after air bubble eliminating device 7 by the degasification of the bubble removal in ink, then deaerated bulb apparatus 7
Bulb apparatus ink outlet port 72 is discharged, and air bubble eliminating device ink outlet port 72 connects the first assistant print cartridges ink entrance 114 of the first assistant print cartridges 11, warp
The ink of past bubble removing enters in the first assistant print cartridges body 111 through the first assistant print cartridges ink entrance 114, during shower nozzle jet ink, the
Ink in one assistant print cartridges body 111 is discharged through the first assistant print cartridges ink outlet port 116 and flow to the shower nozzle of lower section, shower nozzle while supply ink
Water is used to printing picture and text, while other inks are circulated, and the ink for circulation is from shower nozzle through black pipe from the second assistant print cartridges
Second assistant print cartridges ink entrance 124 of 12 lower sections flows into assistant print cartridges cavity, then by the second assistant print cartridges ink outlet port of the second assistant print cartridges 12
126 are flowed out in main ink tank, and such mode is circulated, and make ink constant flow, it is ensured that ink will not be dry and hard and will not at shower nozzle
Into bubble, so as to ensure the air brushing quality of printer.
Need explanation：Assistant print cartridges body can meet the demand of big ink supply amount, assistant print cartridges ink outlet port root using welding design is lengthened
According to actual demand and shower nozzle quantity set, the utility model is defined not to this.
It is to be noted that any deformation made according to embodiment of the present utility model, all without departing from this reality
The scope recorded with new spirit and claim.
Claims (10)
1. a kind of ink-jet printer ink circulation device, including the first assistant print cartridges, the second assistant print cartridges, negative pressure gas cylinder and bubble removing
Device, the first assistant print cartridges and the second assistant print cartridges are two identical Ink cartridge with structure, and the first assistant print cartridges and the second assistant print cartridges are installed on print cartridge
On support welded plate, one air bubble eliminating device is respectively set in the top both ends position of the first assistant print cartridges, for by the gas in ink
Bubble is removed, at the rear of the second assistant print cartridges close to both ends position difference one negative pressure gas cylinder of each setting, it is characterised in that in shower nozzle
Ink is circulated by the first assistant print cartridges and the second assistant print cartridges during printing, for preventing ink deposition or generation
It is dry and hard.
2. ink-jet printer as claimed in claim 1 ink circulation device, first assistant print cartridges and the second assistant print cartridges lead to
Print cartridge fixed plate is crossed to be installed on cartridge carrier welded plate.
3. ink-jet printer as claimed in claim 1 ink circulation device, the air bubble eliminating device has air bubble eliminating device
Ink entrance, air bubble eliminating device ink outlet port and air bubble eliminating device trachea mouthful, ink enters by air bubble eliminating device ink entrance, from degasification
Bulb apparatus ink outlet port flows out, air bubble eliminating device trachea mouthful one negative pressure gas circuit of connection.
4. ink-jet printer as claimed in claim 1 ink circulation device, first assistant print cartridges and the second assistant print cartridges are
Cuboid soldering part.
5. ink-jet printer as claimed in claim 1 ink circulation device, first assistant print cartridges include the first assistant print cartridges
Body, the first print cartridge end plate, the first liquid level sensor, the first assistant print cartridges ink entrance, the first assistant print cartridges connect negative pressure mouthful and the first secondary ink
Box ink outlet port, the first print cartridge end plate, the left and right ends inside the first assistant print cartridges body are respectively connected in the end side surface of the first assistant print cartridges body two
Each to set one first liquid level sensor, the liquid level for detecting print cartridge ink inside is also each at the top surface two ends of the first assistant print cartridges body
It is provided with the first assistant print cartridges ink entrance and the first assistant print cartridges connects negative pressure mouthful, the first assistant print cartridges ink entrance is used for the ink stream of main ink tank
Enter print cartridge cavity, the first assistant print cartridges connect negative pressure mouthful and provide the first subnormal ambient for connecting the first negative pressure system for it, first
The bottom surface lower end of assistant print cartridges body sets the first assistant print cartridges ink outlet port.
6. ink-jet printer as claimed in claim 5 ink circulation device, the first assistant print cartridges body and the first print cartridge end
Sealing ring is set between plate, so that closed receiving cavity is formed, for storing ink.
7. ink-jet printer ink circulation device as claimed in claim 5, two the first assistant print cartridges positioned at left and right ends
Ink outlet port connects peristaltic pump, and the first assistant print cartridges ink outlet port positioned at middle part connects shower nozzle, exported ink, first positioned at middle part
Assistant print cartridges ink outlet port quantity is identical with shower nozzle quantity.
8. ink-jet printer as claimed in claim 1 ink circulation device, second assistant print cartridges include the second assistant print cartridges
Body, the second print cartridge end plate, the second liquid level sensor, the second assistant print cartridges ink entrance, the second assistant print cartridges connect negative pressure mouthful and the second secondary ink
Box ink outlet port, the second print cartridge end plate, the left and right ends inside the second assistant print cartridges body are respectively connected in the end side surface of the second assistant print cartridges body two
Each to set one second liquid level sensor, the liquid level for detecting print cartridge ink inside is also respectively set at the second assistant print cartridges body top surface two ends
It is equipped with the second assistant print cartridges and connects negative pressure mouthful and the second assistant print cartridges ink outlet port, the second assistant print cartridges, which connect negative pressure mouthful, is used to connect the second negative pressure system
Unite and provide the second subnormal ambient for it, the second assistant print cartridges ink outlet port is used to connect main ink tank, under the bottom surface of the second assistant print cartridges body
End sets the second assistant print cartridges ink entrance.
9. ink-jet printer as claimed in claim 8 ink circulation device, two the second assistant print cartridges positioned at left and right ends
Ink entrance connects peristaltic pump, and the second assistant print cartridges ink entrance positioned at middle part connects shower nozzle, for following the ink stream after going bad in shower nozzle
Enter, the second assistant print cartridges ink outlet port quantity positioned at middle part is identical with shower nozzle quantity.
10. ink-jet printer as claimed in claim 8 ink circulation device, the second assistant print cartridges body and the second print cartridge end
Sealing ring is set between plate, so that closed receiving cavity is formed, for storing ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422505.8U CN206394248U (en) | 2016-12-23 | 2016-12-23 | A kind of ink-jet printer ink circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422505.8U CN206394248U (en) | 2016-12-23 | 2016-12-23 | A kind of ink-jet printer ink circulation device |
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| Publication Number | Publication Date |
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| CN206394248U true CN206394248U (en) | 2017-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621422505.8U Active CN206394248U (en) | 2016-12-23 | 2016-12-23 | A kind of ink-jet printer ink circulation device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018064973A1 (en) * | 2016-10-09 | 2018-04-12 | 广州晶绘实业有限公司 | Ink circulating system used for a circulating printhead |
| CN111284136A (en) * | 2020-03-20 | 2020-06-16 | 河南奥德利数码科技有限公司 | Ink-jet printer nozzle adapter |
| CN113580768A (en) * | 2021-09-13 | 2021-11-02 | 珠海市慧虹智能科技有限公司 | Anti-sputtering high-speed ink-jet printer with measuring tape |
| CN114290814A (en) * | 2020-12-30 | 2022-04-08 | 绍兴鑫昌印花机械科技有限公司 | High-speed ink-jet type net making machine |
-
2016
- 2016-12-23 CN CN201621422505.8U patent/CN206394248U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018064973A1 (en) * | 2016-10-09 | 2018-04-12 | 广州晶绘实业有限公司 | Ink circulating system used for a circulating printhead |
| CN111284136A (en) * | 2020-03-20 | 2020-06-16 | 河南奥德利数码科技有限公司 | Ink-jet printer nozzle adapter |
| CN111284136B (en) * | 2020-03-20 | 2023-09-15 | 河南印都数码科技有限公司 | Nozzle adapter of ink-jet printer |
| CN114290814A (en) * | 2020-12-30 | 2022-04-08 | 绍兴鑫昌印花机械科技有限公司 | High-speed ink-jet type net making machine |
| CN114290814B (en) * | 2020-12-30 | 2022-12-23 | 绍兴鑫昌印花机械科技有限公司 | High-speed ink-jet type net making machine |
| CN113580768A (en) * | 2021-09-13 | 2021-11-02 | 珠海市慧虹智能科技有限公司 | Anti-sputtering high-speed ink-jet printer with measuring tape |
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