CN103963474B - One is multistage establishes ink feeding system more - Google Patents
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- CN103963474B CN103963474B CN201410214889.3A CN201410214889A CN103963474B CN 103963474 B CN103963474 B CN 103963474B CN 201410214889 A CN201410214889 A CN 201410214889A CN 103963474 B CN103963474 B CN 103963474B
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Abstract
The present invention relates to a kind of is that the multistage of ink jet printing head ink supply establish ink feeding system more.To solve the technical problem of the finite capacity of the existing external ink bottle for ink-jet printer; A kind of liquid level sensor is provided simultaneously, automatically ink is added to outboard ink box.
Description
Technical field
The present invention relates to inkjet printing field, particularly relating to a kind of is that the multistage of ink jet printing head ink supply establish ink feeding system more.Background technology
Ink-jet printer can be divided into solid inkjet and liquid ink jet two kinds by operation principle, and liquid ink jet mode can be divided into bubble type and liquid piezoelectric type.Bubbler techniques is by heated nozzle, makes ink produce bubble, is sprayed onto on print media.
When the ink in this print cartridge uses, directly change print cartridge, can continue to print.The print cartridge supplied by genuine, because of the height that price is suitable, and due to reasons such as printer spaces, the volume of general built-in print cartridge is all smaller, needs frequently to change print cartridge, is not easy to a large amount of print job.
In order to address this problem, the existing form commercially extensively adopting outboard ink box, by ink-feeding tube, enters ink transport in original built-in print cartridge, keeps the ink of built-in print cartridge sufficient.
The placement location of outboard ink box, the capacity of cartridge change the pressure change that all can cause built-in print cartridge, thus affect the normal work of print-head nozzle.Therefore the setting of outboard ink box is also limited to printer, can not the capacity of unconfined increase outboard ink box.Due to the capacity constraint of outboard ink box, just need during a large amount of print job to increase ink to outboard ink box frequently.
Summary of the invention
The invention provides a kind of multistage ink of establishing connects for system, to solve the technical problem of the finite capacity of the existing external ink bottle for ink-jet printer more; A kind of liquid level sensor is provided simultaneously, automatically ink is added to outboard ink box.
In order to solve above technical problem, the technical scheme that the present invention takes is:
One is multistage establishes ink feeding system more, and comprise at least two printers, at least two-stage cartridge, pump, liquid level sensor, one-level cartridge quantity is identical with printer quantity, and secondary cartridge quantity is one; Secondary cartridge is connected with pump by ink-feeding tube, and pump is connected with one-level cartridge by ink-feeding tube, and one-level cartridge is connected with corresponding ink-cases of printers respectively by ink-feeding tube; Ink enters one-level cartridge by pump from secondary cartridge, then enters ink-cases of printers; Liquid level sensor is positioned at one-level cartridge, for detecting the liquid level of cartridge ink inside, and controls pump work.
Further, have difference in height between described printer one-level cartridge, described one-level cartridge has ink entrance, spout hole, and ink utilizes gravity to be flowed from top to bottom successively between each one-level cartridge by ink entrance, spout hole.
Further, without difference in height between described printer one-level cartridge, described one-level cartridge has ink entrance, spout hole, and ink flows successively from ink entrance, spout hole through pump between each one-level cartridge.
Further, described one-level cartridge all comprises liquid level sensor, and described liquid level sensor comprises the first detection pole and second and detects pole; Described first detects pole is positioned at bottom one-level cartridge, controls pump and start working after described first detection pole detects signal; Described second detects pole is positioned at one-level cartridge top, controls pump and quit work after described second detection pole detects signal.
Further, described one-level cartridge all comprises liquid level sensor, and described liquid level sensor comprises the first detection pole and second and detects pole; Described first detects pole is positioned at bottom one-level cartridge, controls pump and start working after described first detection pole detects signal; Described second detects pole is positioned at one-level cartridge top, controls pump and quit work after described second detection pole detects signal.
Further, between described pump and secondary cartridge, there is filter, for filtering the impurity in ink.
Further, described one-level cartridge having air cleaner, for removing the air in ink, keeping pressure.
Further, described secondary cartridge having air cleaner, for removing the air in ink, keeping pressure.
Further, last the one-level cartridge top connected successively in described one-level cartridge is also provided with the first spout hole, and the first spout hole is connected with secondary cartridge by ink-feeding tube, for reclaiming overflow ink in one-level cartridge.
Further, be also provided with the second spout hole bottom described one-level cartridge, the second spout hole stops combination switch by one and is connected with secondary cartridge, for reclaiming one-level cartridge ink inside.
The present invention adopts multistage cartridge ink supply, effectively can solve the capacity restriction of outboard ink box.The setting of one-level cartridge needs to consider the placement location of outboard ink box, the appearance quantitative limitation of cartridge.For the secondary cartridge set up, just there is no the restriction of placement location and cartridge.According to actual needs, the third level, the fourth stage or more level cartridge etc. can be increased, the third level of setting up, the fourth stage or more level cartridge be there is no to the restriction of placement location and cartridge yet.
Adopt the multistage mode of establishing more, the use amount of secondary cartridge can be reduced, the ink of identical color, from same secondary cartridge ink feed, the quantity of configuration secondary cartridge can be decreased.For identical printer model, the one-level cartridge coupling that secondary cartridge can be complete and all, for the printer of different model, the ink color that can need according to printer configures respectively.
The residue ink amount of one-level cartridge is monitored, thus control pump adds ink automatically, does not need manual monitoring and Jia Mo, makes to add ink simpler.Condenser type, photo-electric inductor can be adopted to the monitoring of the residue ink amount of one-level cartridge, also can adopt contact-type detection.Level detection comprises the modes such as optocoupler detection, capacitance detecting and liquid level difference detection, due to the result of the Interference Detection such as air may be mixed with in ink, therefore adopt liquid level difference to detect further, whether judged the height of liquid level by liquid level and the contact detecting pole, detection accuracy improves greatly.Adopt multiple detection pole to carry out contact measurement, detection can be made more accurate.
For plurality of printers, adopt vertical placement the first cartridge, ink can be made just can to flow into second from First printer by gravity, then flow into the 3rd, the 4th from second, arrive last successively.
When configuring liquid level difference and detecting, first cartridge of an in the end printer can configure two and detect poles, the first cartridge of all the other printers only configures the first detection pole, when the ink cartridge low of any one the first cartridge being detected, start pump, until all printers first cartridge is filled.
If the first cartridge of last printer is full, the first cartridge of other printers needs automatic powder adding ink, arranges the first detection pole grade and detects pole higher than second.
Establish the first spout hole by the one-level cartridge top of an in the end printer, when level detection, pump break down, overflow ink in one-level cartridge can be reclaimed.By establishing the second spout hole bottom one-level cartridge, can maintenance or under the situation such as not using for a long time by the ink recovery in the first cartridge.By arranging one-level cartridge ink entrance higher than the first spout hole, when level detection, pump go wrong, can ensure that one-level cartridge normally works.
Only combination switch adopts pipe clamp further, and simple to operation, ink-feeding tube is complete, not easily ink leak.Filter is adopted to remove black impurities in water.
In a kind of embodiment, the first detection pole and second is all set in three one-level cartridges and detects pole.Arbitrary first detection extremely all can touch pump and start working, and touches pump and quit work after all second detections extremely all detect liquid level.
For the improvement of the present embodiment, the first detection pole is all set in three one-level cartridges, only has last cartridge that the second detection pole is set.Arbitrary first detection extremely all can touch pump and start working, and touches pump and quit work after the second detection extremely all detects liquid level.
The present invention is specifically described the multistage cartridge ink supply scheme of solid color ink, for the multistage cartridge ink supply scheme of multiple color ink, can adopt and carry out multistage cartridge setting in a like fashion.
Beneficial effect: the present invention adopts and multistage establishes cartridge ink supply more, effectively can solve the capacity restriction of outboard ink box; Carried out the control of the liquid level of one-level cartridge by liquid level sensor, automatically control pump and add ink, do not need manual monitoring and Jia Mo, make to add ink simpler; By establishing the first spout hole at one-level cartridge top, when level detection, pump go wrong, overflow ink in one-level cartridge can be reclaimed; By establishing the second spout hole bottom one-level cartridge, can maintenance or under the situation such as not using for a long time by the ink recovery in the first cartridge; By arranging check valve between pump and one-level cartridge, ink can be controlled and flow to one-level cartridge from pump; By arranging check valve between secondary cartridge and pump, ink can be controlled and flow to pump from secondary cartridge; By arranging one-level cartridge ink entrance higher than the first spout hole, when level detection, pump go wrong, can ensure that one-level cartridge normally works; Level detection adopts liquid level difference to detect, and detection accuracy improves greatly; Only combination switch adopts pipe clamp further, and simple to operation, ink-feeding tube is complete, not easily ink leak.
Accompanying drawing explanation
Fig. 1 is embodiments of the present invention.
Fig. 2 is the structural representation of one-level cartridge of the present invention.
In figure: 1 is secondary cartridge, 2 is one-level cartridge, and 3 is one-level cartridge, 4 is one-level cartridge, and 5 is air cleaner, and 6 is pump, 7 is filter, and 8 is pipe clamp, and 9 is ink-feeding tube, 21 is the first spout hole, 22 is one-level cartridge ink entrance, and 23 is the second spout hole, and 24 is one-level cartridge ink outlet port, 221 is the first detection pole, and 211 is the second detection pole.
Detailed description of the invention
Describe technical scheme of the present invention in detail below with reference to drawings and the specific embodiments, so as clearer, understand essence of the present invention intuitively.
As shown in Figure 1 and Figure 2, one-level cartridge 2 is connected with printer A, and one-level cartridge 3 is connected with printer B, and one-level cartridge 4 is connected with printer C.Secondary cartridge 1 is connected with pump 6 by filter 7, and ink is pumped into one-level cartridge 2 by ink-feeding tube 9 by pump 6.Connect with ink-feeding tube 9 between one-level cartridge 2 and secondary cartridge 1, and 8 pipe clamps are set.After one-level cartridge 2 ink reaches predetermined altitude, automatic overflow is to one-level cartridge 3.After one-level cartridge 3 ink reaches predetermined altitude, automatic overflow is to one-level cartridge 4.After one-level cartridge 4 ink reaches predetermined altitude, automatic overflow is to secondary cartridge 1.Top all providing holes of one-level cartridge 2,3,4, are connected with air cleaner 5, for keeping the pressure of one-level cartridge.
Ink enters one-level cartridge 2 by pump 6 from the one-level cartridge ink entrance 22 of one-level cartridge 2, and ink is by one-level cartridge ink outlet port 24 to printer A.When ink use detects pole 221 to one-level cartridge 2 ink inside liquid level lower than first, pump 6 starts work, and ink flows into one-level cartridges 3 from 21, then flows into one-level cartridges 4.When one-level cartridge ink level is all higher than appointment liquid level, pump 6 is stopped to work.In one-level cartridge 2, the second detection pole 211 determines whether to exceed appointment liquid level.
The foregoing is only the preferred embodiments of the present invention; not thereby its scope of the claims is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; directly or indirectly be used in the technical field that other are relevant, be all in like manner included in protection scope of the present invention.
Claims (9)
1. multistagely establish an ink feeding system, it is characterized in that: comprise at least two printers, at least two-stage cartridge, pump, liquid level sensor, one-level cartridge quantity is identical with printer quantity, and secondary cartridge quantity is one more; Secondary cartridge is connected with pump by ink-feeding tube, and pump is connected with one-level cartridge by ink-feeding tube, and one-level cartridge is connected with corresponding ink-cases of printers respectively by ink-feeding tube; Ink enters one-level cartridge by pump from secondary cartridge, then enters ink-cases of printers; Liquid level sensor is positioned at one-level cartridge, for detecting the liquid level of one-level cartridge ink inside, and controlling pump work, described one-level cartridge is provided with ink entrance, spout hole, and ink can be flowed between each one-level cartridge successively by ink entrance and spout hole.
2. one as claimed in claim 1 is multistage establishes ink feeding system more, it is characterized in that: between described one-level cartridge, there is difference in height, described one-level cartridge has ink entrance, spout hole, and ink utilizes gravity to be flowed from top to bottom successively between each one-level cartridge by ink entrance, spout hole.
3. one as claimed in claim 1 or 2 is multistage establishes ink feeding system more, it is characterized in that: described one-level cartridge all comprises liquid level sensor, and described liquid level sensor comprises the first detection pole and second and detects pole; Described first detects pole is positioned at bottom one-level cartridge, controls pump and start working after described first detection pole detects signal; Described second detects pole is positioned at one-level cartridge top, controls pump and quit work after described second detection pole detects signal.
4. one as claimed in claim 2 is multistage establishes ink feeding system more, and it is characterized in that: each one-level cartridge described includes the first detection pole, the one-level cartridge of minimum altitude also comprises the second detection pole; Described first detects pole is positioned at bottom one-level cartridge, controls pump and start working after described first detection pole detects signal; Described second detects pole is positioned at one-level cartridge top, controls pump and quit work after described second detection pole detects signal.
5. one as claimed in claim 1 or 2 is multistage establishes ink feeding system more, it is characterized in that: have filter between described pump and secondary cartridge, for filtering the impurity in ink.
6. one as claimed in claim 1 or 2 is multistage establishes ink feeding system more, it is characterized in that: described one-level cartridge has air cleaner, for removing the air in ink, keeping pressure.
7. one as claimed in claim 1 or 2 is multistage establishes ink feeding system more, it is characterized in that: described secondary cartridge has air cleaner, for removing the air in ink, keeping pressure.
8. one as claimed in claim 1 or 2 is multistage establishes ink feeding system more, it is characterized in that: last the one-level cartridge top connected successively in described one-level cartridge is also provided with the first spout hole, first spout hole is connected with secondary cartridge by ink-feeding tube, for reclaiming the ink of overflow in one-level cartridge.
9. one as claimed in claim 8 is multistage establishes ink feeding system more, and it is characterized in that: be also provided with the second spout hole bottom described one-level cartridge, the second spout hole stops combination switch by one and is connected with secondary cartridge, for reclaiming the ink of overflow in one-level cartridge.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410214889.3A CN103963474B (en) | 2014-05-21 | 2014-05-21 | One is multistage establishes ink feeding system more |
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| CN201410214889.3A CN103963474B (en) | 2014-05-21 | 2014-05-21 | One is multistage establishes ink feeding system more |
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| CN103963474B true CN103963474B (en) | 2016-03-02 |
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| CN104483466B (en) * | 2014-12-11 | 2016-04-20 | 南京林业大学 | A kind of method and device testing modified raw lacquer pigment performance |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB9822875D0 (en) * | 1998-10-21 | 1998-12-16 | Xaar Technology Ltd | Droplet deposition apparatus |
| CN1208197C (en) * | 2002-09-06 | 2005-06-29 | 珠海天威飞马打印耗材有限公司 | Device for continuous ink supply in ink jet printer |
| CN2749677Y (en) * | 2004-12-02 | 2006-01-04 | 大连理工大学 | Continuous stable ink feeding apparatus used for ink-jet printer |
| CN2789026Y (en) * | 2005-06-03 | 2006-06-21 | 王�华 | Automatic ink feeding device for ink-jet printer |
| CN201161474Y (en) * | 2008-01-29 | 2008-12-10 | 珠海天威飞马打印耗材有限公司 | Continuous ink feed system for ink jet printer |
| CN102101387A (en) * | 2009-12-16 | 2011-06-22 | 北大方正集团有限公司 | Gravity ink supply device and method |
| US8376530B2 (en) * | 2010-12-29 | 2013-02-19 | Chia Hsiang Art Printing Co., Ltd. | Ink filling device for office machine |
| CN202934938U (en) * | 2012-11-22 | 2013-05-15 | 昆山工研院新型平板显示技术中心有限公司 | Ink supply system of ink-jet printing equipment for manufacturing semiconductor wiring diagram |
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Address after: 518000 Wensheng center, Wenjin square, East Wenjin Road, Luohu District, Shenzhen, Guangdong, 2001 Patentee after: Shenzhen juding Medical Co.,Ltd. Address before: 518001 Wensheng center, Wenjin square, East Wenjin Road, Luohu District, Shenzhen City, Guangdong Province 2001 Patentee before: SHENZHEN JUDING MEDICAL DEVICE Co.,Ltd. |
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