CN104210238A - Ink way pressure self-balancing nozzle ink loading device of inkjet printer and application method thereof - Google Patents
Ink way pressure self-balancing nozzle ink loading device of inkjet printer and application method thereof Download PDFInfo
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- CN104210238A CN104210238A CN201310206303.4A CN201310206303A CN104210238A CN 104210238 A CN104210238 A CN 104210238A CN 201310206303 A CN201310206303 A CN 201310206303A CN 104210238 A CN104210238 A CN 104210238A
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Abstract
The invention discloses an ink way pressure self-balancing nozzle ink loading device of an inkjet printer and an application method thereof, and relates to the technical field of inkjet printers. The ink way pressure self-balancing nozzle ink loading device of the inkjet printer comprises an ink supply bin, and an ink conveying pipe with one end connected to the ink supply bin for supplying ink, wherein the other end of the ink conveying pipe is connected to a nozzle box, and extends into the nozzle box; a nozzle is arranged at the bottom of the nozzle box; and a through hole is formed in the upper cover or the outer wall of the nozzle box, and is filled with an elastic body. The ink way pressure self-balancing nozzle ink loading device of the inkjet printer has the following beneficial effects that: compared with a traditional ink pumping method, the ink break in continuous printing is not generated due to the operation difference; the ink in the ink supply bin is directly fed into the nozzle from the ink pipe; the ink is not contacted in operation, so that the ink pollution is not generated; the pressure of an ink way system is adaptively balanced to an optimal state; the operation is finished by one step to achieve the effects of simplicity and feasibility; the effect is not varied with each individual; and the ink is never broken in continuous printing, so that the ink break problem varied with each individual due to the traditional ink loading and pumping mode is thoroughly solved.
Description
[technical field]
The present invention relates to inkjet printer technologies field, particularly relate to the using method of a kind of ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink and this shower nozzle ink discharge device.
[background technology]
The continuous ink feeding shower nozzle ink supply of conventional ink-jet wide format printer adds according to siphon principle the vacuum that upper nozzle ink-jet produces jointly to realize, regulate sprinkler pressure and the bubble eliminated between spout sheet to filter screen by using manual or electronic pumping ink device to take out (suction) black action to shower nozzle print cartridge and take out (suction) ink, until form complete continuous print siphon path.When the ink height of water level for cartridge is suitable for mutually with sprinkler height, just can continuously ink-jet can not interrupt during shower nozzle work.In actual application, continuous ink is needed in the ink barrel between cartridge and shower nozzle, the siphon principle of ink-jetting printer continuous ink feeding just can realize, in existing method, general operating process is: a certain amount of ink of first annotating in shower nozzle, again ink barrel two ends are connected tattooing needle to insert respectively in shower nozzle box and in cartridge, after this manually or electronic (suction) black device of taking out take out (suction) black action, under atmospheric pressure, ink in print cartridge and the bubble existed between ink cartridge nozzle and filter screen are extracted out by pumping ink device, thus do not have alveolate complete siphon path completely in the middle of being formed, complete the process of pumping ink.This kind of method of operating, there is following deficiency: one, adopt when taking out (suction) black device action, can because incorrect (the needing skill) of the installation of pumping ink device, cause fluid sealant to be lined with to leak and cause air to pour in runner in spray orifice to form bubble, hinder the circulation of ink, the filter screen of shower nozzle can locate the mixture that can produce air and ink to nozzle flow channel, hinders the ejection of ink droplet to cause broken string; Two, because ink can not spray smoothly, the heat that head chip work produces can not have the ink of ejection to take away, and the chip of shower nozzle is burnt in the accumulation that can produce heat then, and shower nozzle is scrapped; Three, because the degree of understanding difference of operator and the correctness of operation skill can not be unified, by disconnected ink when taking out that (suction) ink is incorrect causes printing when causing a large number of users to occur that shower nozzle is installed for a long time, shower nozzle is burnt, this problem long-standing problem producer and user.
[summary of the invention]
The object of the invention is to the deficiency effectively overcoming above-mentioned technology, a kind of ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink of alternative traditional ink extracting is provided, this ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink operating process is convenient and simple, can not make to be mixed into air in shower nozzle, cause the problem affecting the quality of printing after producing bubble.
Technical scheme of the present invention is achieved in that it comprises a confession cartridge and one end is connected on confession cartridge for providing an ink transport pipe of ink channel, and the other end of this ink transport pipe is connected on a shower nozzle box and to stretch to shower nozzle box inner, the bottom of described shower nozzle box is provided with the nozzle of ink ejector chip, its improvements are: the upper cover of described shower nozzle box or outer wall have through hole, and be filled with in this through hole and can seal and self-styled elastomer, injection needle inserts vacuum extractor by this elastomer, the air extracting shower nozzle box inside produces vacuum,
In said structure, described through hole is arranged on a boss, the inwall of the through hole of flexible silicon colloid and boss fits tightly, the outer wall of described boss is provided with external screw thread, this boss is provided with the nut mated with external screw thread, and described nut is screwed in after on boss, is compressed on by described elastomer in described through hole, the middle part of described nut has a hole, and the diameter of this hole is less than the diameter of described through hole;
In said structure, described elastomer is a silica gel plug, for sealing with self-styled;
In said structure, described vacuum means is set to a syringe, and this syringe is with a syringe needle, and described syringe needle inserts elastomer and stretches into nozzle interior;
In said structure, described shower nozzle box inside is a balancing gate pit, and one end that described ink barrel stretches into shower nozzle box inside is ink entry, and this ink entry stretches into described balancing gate pit;
The invention also discloses a kind of using method being applicable to above-mentioned ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink, the method comprises the following steps:
Whether the ink via that A, inspection are formed for the ink transport pipe of cartridge and the company of shower nozzle box is airtight intact;
The installation of B, ejecting device, adds appropriate ink by ink supply port toward in cartridge, and ink transport pipe one end makes ink transport pipe be placed in the bottom supplying cartridge by tattooing needle, and the other end connects shower nozzle box tattooing needle, makes ink energy continus convergence to shower nozzle box;
C, to vacuumize, under the sealed nozzle condition of shower nozzle box (shower nozzle box is close good by adhesive tape), syringe needle being pierced through silica gel plug enters in shower nozzle box chamber, the certain amount of air slowly extracting quantitative inside, balancing gate pit forms vacuum, ink enters shower nozzle box by for cartridge along ink transport pipe, until be charged to predetermined liquid level position, now due to the effect of vacuum, in shower nozzle box, any one equal bubble-free of the above position of spray nozzle sheet exists;
Leaving standstill of D, ejecting device, distortion can be produced at atmosheric pressure owing to vacuumizing rear ink transport pipe, elasticity can produce vacuum when recovering and make ink continue to flow to ink transport pipe to enter in shower nozzle box, now can not tear the adhesive tape at nozzle place, enter nozzle flow channel place to avoid air suck-back and form the injection that bubble hinders ink, now need standing 3-10 minute;
In described step D, syringe extracts syringe needle rapidly after slowly extracting 40ML air, leaves standstill 5 minutes;
E, leave standstill after ink transport pipe recoverable force, ink in shower nozzle box supplement also due in shower nozzle box vacuum decline and stop gradually, external and internal pressure obtain completely adaptivity balance, now then tearable lost nozzle place sealant tape and start print.
Beneficial effect of the present invention is: the present invention is by the using method of above-mentioned ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink and this shower nozzle ink discharge device, alternative traditional ejecting device and be applied in the method for the ink extracting on ejecting device, the present invention by arranging the through hole be communicated with shower nozzle box inside on the outer wall of shower nozzle box, and be filled with elastomer in this through hole, by this kind of structure, the vacuum extractor of ink extracting is inserted by this elastomer, after vacuum extractor inserts shower nozzle box inside, the air of shower nozzle box inside can be extracted, after spray nozzle box device is left standstill, under the effect of external pressure, shower nozzle box is entered along ink transport pipe inner for the ink in cartridge, contraction due to the ink transport pipe caused during extracting air also recovers normal, make shower nozzle box, ink transport pipe and the tending to balance of pressure adaptive for cartridge, this structure and be applied in this structural method, compared with the method for traditional oil pumping ink, can not be lined with because fluid sealant and leak and cause air to pour in runner in spray orifice, hinder the circulation of ink, the filter screen of shower nozzle box can not produce the mixture of bubble and ink to nozzle flow channel place and hinder the ejection of ink droplet to cause broken string, simultaneously, because the shower nozzle place ink of ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink of the present invention can flow out smoothly, the heat that head chip work produces is taken away by the ink sprayed, the chip of shower nozzle can not be burnt due to the accumulation of heat, it is more permanent that head chip uses, the using method of ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink of the present invention, pumping ink action only completes by a step, simple and reliable, the uniformity of specification operator operation, solve when shower nozzle is installed and to break ink during printing by taking out (suctions) black incorrect causing and burn the problem of shower nozzle, and owing to there will not be the situation of disconnected ink, the normal quality of the printing that the present invention ensures and printing effect.
[accompanying drawing explanation]
Fig. 1 is ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink schematic perspective view of the present invention;
Fig. 2 is the shower nozzle cross section view of ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink of the present invention.
[detailed description of the invention]
Below in conjunction with drawings and Examples, the invention will be further described.
With reference to shown in Fig. 1, present invention is disclosed ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink, this ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink is arranged on ink-jetting printer upper nozzle, and multiple cartridge nozzle ink is installed side by side, can print the drawing of different demand.With reference to shown in Fig. 1 and Fig. 2, it includes a confession cartridge 10 and one end is connected on confession cartridge 10 for providing an ink transport pipe 20 of ink, the other end of this ink transport pipe 20 is connected on a shower nozzle box 30 and to stretch to shower nozzle box 30 by tattooing needle inner, have on cartridge 10 ink supply port 101 be communicated with ambient atmosphere, the bottom of shower nozzle box 30 is provided with nozzle 301.
With reference to Fig. 2, the outer wall of shower nozzle box 30 has the through hole 302 be communicated with shower nozzle box 30 inside, and be filled with elastomer in this through hole 302, in the present embodiment, with reference to shown in Fig. 2, through hole 302 is arranged on and covers, and this through hole 302 is arranged on a boss 304, elastomer is a silica gel plug 303, silica gel plug 303 fits tightly with the inwall of the through hole 302 of boss 304, the outer wall of boss 304 is provided with external screw thread, this boss 304 is provided with the nut 305 mated with external screw thread, described nut 305 is screwed in after on boss 304, described silica gel plug 303 is compressed in described through hole 302 in order to sealing, and this screw connection structure also can make vinyl cover ultra-sonic welded type of attachment, the middle part of described nut 305 has a hole 306, and the diameter of this hole 306 is less than the diameter of described through hole 302.Shower nozzle box 30 inside is a balancing gate pit 307, one end that ink transport pipe 20 stretches into shower nozzle box inside is ink entry 201, and this ink entry 201 stretches into the bottom of described balancing gate pit 307, general, nozzle 301 is coated with chip 40, and chip 40 can control the action of each nozzle 301.
By this kind of structure, vacuum extractor is thrust to shower nozzle box 30 inner by silica gel plug 303, and in the present embodiment, with reference to Fig. 1, this vacuum means is set to an injector for medical purpose 50 and subsidiary small gauge needles, when vacuumizing, the syringe needle of syringe 50 is thrust in shower nozzle box 30 from silica gel plug 303, slowly carry out the action of quantitative evacuation, and when quantitatively completing syringe needle and extracting, silica gel plug 303 can by natural resiliency self-closed.The present invention is according to above-mentioned ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink, and disclose a kind of using method applying ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink, the method comprises the following steps:
Whether the ink via that A, inspection are formed for the ink transport pipe 20 of cartridge 10 and the company of shower nozzle box 30 is airtight intact;
The installation of B, ejecting device, enough inks are added toward in cartridge 10 by ink supply port 101, ink transport pipe 20 one end makes ink transport pipe 20 be placed in the bottom supplying cartridge 10 by tattooing needle, and the other end connects shower nozzle box tattooing needle, makes ink energy continus convergence to shower nozzle box 30;
C, to vacuumize, under the sealed nozzle condition of shower nozzle box 30 (close good by adhesive tape when shower nozzle box dispatches from the factory), syringe 50 needle pierces silica gel plug 303 is entered in shower nozzle box 30 chamber, the air slowly extracting inside, 40ML balancing gate pit forms vacuum, ink enters shower nozzle box 30 by for cartridge 10 along ink transport pipe 20, until be charged to predetermined liquid level position, now due to the effect of vacuum, in shower nozzle box 30, any one equal bubble-free of the above position of spray nozzle sheet exists;
Leaving standstill of D, ejecting device, distortion can be produced at atmosheric pressure owing to vacuumizing rear ink transport pipe 20, elasticity can produce vacuum when recovering and make ink continue to flow to ink to enter in shower nozzle box 30, now can not tear the adhesive tape at nozzle place, enter nozzle flow channel place to avoid air suck-back and form the injection that bubble hinders ink, now need standing 3-10 minute, preferably be 5 minutes;
E, leave standstill after 5 minutes, vacuumize the ink transport pipe recoverable force caused, ink also stops because the vacuum in shower nozzle box 30 declines gradually to supplementing in shower nozzle box 30, external and internal pressure obtain completely adaptivity balance, now then tearable lost nozzle 301 place sealant tape and start print.
The present invention is by the using method of above-mentioned ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink and this shower nozzle ink discharge device, compared with the method for traditional oil pumping ink, hand and the pumping ink device of operator can not be polluted owing to using the reason of pumping ink device contact ink, and it is inner to supply the ink in cartridge 10 directly to enter shower nozzle box 30 from ink transport pipe 20, the printing of generation aeration can not be leaked gas continuously because traditional pumping ink device uses incorrect.There is not the error that different human users is produced by technology in this method, the air suck-back that when it also avoid pumping ink, the distortion of ink pipe produces in spout, form that bubble causes impact, device is simple and reliable, and same effect is strong, owing to only having an action vacuumized so without inkiness.
Described above is only preferred embodiment of the present invention, and above-mentioned specific embodiment is not limitation of the present invention.In technological thought category of the present invention, can occur various distortion and amendment, all those of ordinary skill in the art, according to describing retouching, the amendment made above or equivalent replacing, all belong to the scope that the present invention protects.
Claims (7)
1. an ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink, it comprises one and is connected to for the ink transport pipe for ink delivery on cartridge for cartridge and one end, and the other end of this ink transport pipe to be connected on a shower nozzle box and to extend into shower nozzle box by tattooing needle, the bottom of described shower nozzle box is provided with ink-jet chip and nozzle, it is characterized in that: the upper cover of described shower nozzle box or outer wall have through hole, and be filled with elastomer in this through hole, insert vacuum extractor by this elastomer, the air extracting shower nozzle box inside produces vacuum.
2. ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink according to claim 1, it is characterized in that: described through hole is arranged on a boss, the inwall of the through hole of elastomer and boss fits tightly, the outer wall of described boss is provided with external screw thread, this boss is provided with the nut mated with external screw thread, described nut is screwed in after on boss, is compressed in by described elastomer in described through hole, and the middle part of described nut has a hole.
3. ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink according to claim 1 and 2, is characterized in that: described elastomer is a silica gel plug, for sealing with self-styled.
4. ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink according to claim 1, is characterized in that: described vacuum means is set to a syringe, and this syringe is with a syringe needle, and described syringe needle inserts elastomer and stretches into shower nozzle box inside.
5. ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink according to claim 1, it is characterized in that: described shower nozzle box inside is a balancing gate pit, one end that described ink barrel stretches into shower nozzle box inside is ink entry, and this ink entry stretches into described balancing gate pit.
6. be applicable to a using method for the ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink of claim 1, it is characterized in that: the method comprises the following steps:
Whether the ink via that A, inspection are formed for the ink transport pipe of cartridge and the company of shower nozzle box is airtight intact;
The installation of B, ejecting device, adds enough inks by ink filling port toward in cartridge, and ink transport pipe one end makes ink transport pipe be placed in the bottom supplying cartridge by tattooing needle, and the other end connects shower nozzle box tattooing needle, makes ink energy continus convergence to shower nozzle box;
C, to vacuumize, under the sealed nozzle condition of shower nozzle box (shower nozzle box has the close good spray orifice of adhesive tape), syringe needle being pierced through silica gel plug enters in shower nozzle box chamber, the air slowly extracting quantitative inside, balancing gate pit forms vacuum, ink enters shower nozzle box by for cartridge along ink transport pipe, until be charged to predetermined liquid level position, now due to the effect of vacuum, in shower nozzle box, any one equal bubble-free of the above position of spray nozzle sheet exists;
Leaving standstill of D, ejecting device, distortion can be produced at atmosheric pressure owing to vacuumizing rear ink transport pipe, elasticity can produce vacuum when recovering and make ink continue to flow to ink to enter in shower nozzle box, now can not tear the adhesive tape at nozzle place, enter nozzle flow channel place to avoid air suck-back and form the injection that bubble hinders ink, now need standing 3-10 minute;
E, leave standstill after ink transport pipe distortion restored to the original state by natural resiliency, ink also stops because the vacuum in shower nozzle box declines gradually to supplementing in shower nozzle box, external and internal pressure obtain completely adaptivity balance, now then tearable lost nozzle place sealant tape and start print.
7. the using method of ink-jetting printer ink pressure self-balancing cartridge nozzle device for ink according to claim 6, it is characterized in that: in described step D, syringe extracts syringe needle rapidly after slowly extracting 40ML air, leaves standstill 3-10 minute.
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| CN201310206303.4A CN104210238B (en) | 2013-05-29 | 2013-05-29 | Ink-jetting printer ink pressure self-balancing dress device for ink and using method thereof |
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| CN201310206303.4A CN104210238B (en) | 2013-05-29 | 2013-05-29 | Ink-jetting printer ink pressure self-balancing dress device for ink and using method thereof |
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| CN104210238B CN104210238B (en) | 2016-06-29 |
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Cited By (3)
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| CN107487085A (en) * | 2016-06-10 | 2017-12-19 | 精工爱普生株式会社 | Ink feed servicing unit and ink feed device |
| CN107718890A (en) * | 2016-08-12 | 2018-02-23 | 精工爱普生株式会社 | Fluid storage unit |
| CN108909193A (en) * | 2018-07-24 | 2018-11-30 | 夏领兵 | A kind of ink-jet printer print cartridge |
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| CN104210238B (en) | 2016-06-29 |
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