CN104527229A - Printing head cleaning device for inkjet printer and inkjet printer - Google Patents
Printing head cleaning device for inkjet printer and inkjet printer Download PDFInfo
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- CN104527229A CN104527229A CN201410841607.2A CN201410841607A CN104527229A CN 104527229 A CN104527229 A CN 104527229A CN 201410841607 A CN201410841607 A CN 201410841607A CN 104527229 A CN104527229 A CN 104527229A
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Abstract
The invention is applicable to the technical field of printers and provides a printing head cleaning device for an inkjet printer. The printing head cleaning device for the inkjet printer comprises a sliding table and a cleaning mechanism fixedly connected to the sliding table, wherein the cleaning mechanism comprises an air box with the top provided with an adsorption air port, a bearing assembly fixedly connected to the end of the air box, and an installing block arranged below the bearing assembly, the installing block is connected to the sliding table, the bearing assembly comprises bearings and a bearing pedestal, the upper portions of the bearings protrude out of the top face of the bearing pedestal, and the bearing pedestal is fixedly connected with the end of the air box; a vertical elastomer is further arranged between the bearing pedestal and the installing block in an abutting and ejecting mode. When the cleaning mechanism moves to printing units, the tops of the bearings firstly make contact with the bottoms of the printing units in an abutting and ejecting mode, the heights of the bearings will be properly adjusted by the elastomer along with different heights of the printing units, the bearings and the bottoms of the printing units are kept in an abutting and ejecting state all the time, and therefore the distance between the air box and printing heads at the bottoms of the printing units is kept short all the time, adsorption air force is larger, and a cleaning effect is good.
Description
Technical field
The invention belongs to printer technology field, particularly relate to a kind of print head cleaning device and ink-jet printer of ink-jet printer.
Background technology
Need to carry out clean and maintenance to printhead, to remove the ink droplet being gathered in print head surface after the printhead of ink-jet printer uses for a long time.The major way of existing maintenance is pressure ink, namely print cartridge inside converts malleation to by negative pressure, and ink is flowed out by printhead under stress, reaches the object of rinsing spray orifice and print head surface, and ink droplet can accumulate in print head surface after pressure ink, need to clean print head surface.Current known cleaning way mainly contain sponge or scraping blade directly swipe cleaning, clean three kinds of modes by the independent suction nozzle exhausting cleaning of print head surface location and whole piece wind chamber along printhead length direction exhausting.
Sponge or scraping blade are directly swiped cleaning, are adopt the mode of cleaning manually, its inefficiency, and cleaning effect is not good.
Independent suction nozzle exhausting cleaning, its principle is that each printhead cleans suction nozzle to there being one, and cleaning suction nozzle is equipped with spring can be up and down, and all cleaning suction nozzles connect depression generator by pipeline.During cleaning, print unit compresses cleaning suction nozzle, make each cleaning suction nozzle all can touch printhead under the action of the spring, depression generator (being generally vacuum generator or blower fan) produces negative pressure, cleaning suction nozzle to move a printhead length dimension along printhead length direction, is siphoned away by the ink droplet of print head surface.There is following defect in this kind of cleaning way: when printhead is too much, and its depression generator power demand is large, and energy consumption is larger; This suction nozzle is located with print head surface, cannot adapt to the cleaning of the print head surface installed at an angle with print unit.
Whole piece wind chamber is cleaned along printhead length direction exhausting, its principle is that (ink-jet printer comprises multiple print unit between the first print unit to last print unit, the ink colors that each print unit sprays is different), an air draught chamber is set, at the first print unit and last print unit side, slide rail is installed.Air draught chamber is connected with depression generator.During cleaning, air draught chamber is from the afterbody of print unit along printhead length direction, runs a print unit length distance, is siphoned away by the ink droplet of print head surface, then carry out the cleaning of next printhead to print unit front end.There is following problem in this kind of cleaning way: this wind cavity length is determined according to print unit overall width, and when print unit is too much, its depression generator power demand is large, and energy consumption is higher; Because print unit is separate, print unit base plate is difficult to be assembled to same plane, locates with the slide rail of the first print unit with last print unit side, is difficult to ensure that absorption air port mouth touch printhead, and it is clean that ink droplet is difficult to process, and cleaning performance is not good.
Summary of the invention
The object of the present invention is to provide a kind of print head cleaning device and ink-jet printer of ink-jet printer, be intended to the technical problem that print head cleaning plant energy consumption is comparatively large, cleaning performance is not good of the ink-jet printer solving prior art.
The present invention is achieved in that a kind of print head cleaning device of ink-jet printer, it slide unit comprising slip and the wiper mechanism be fixedly connected on described slide unit; Described wiper mechanism comprises the elevating mechanism of the bellows with inner chamber, the end being fixedly connected on described bellows, and described bellows are perpendicular to described slide unit, and the printhead bottom described bellows and the print unit being located at described ink-jet printer is just to setting; Described elevating mechanism comprise be connected with the end of described bellows bearing assembly, be located at mounting blocks under described bearing assembly, described mounting blocks is connected on described slide unit, described bearing assembly comprises at least one bearing and the bearing block for supporting described bearing, and the top of described bearing protrudes from the end face of described bearing block, described bearing block is connected with the end winding support of described bellows; The elastomer being provided with a setting and arranging also is supported between described bearing block and described mounting blocks, for the relative altitude regulating described bearing assembly relative to described mounting blocks, the top of described bellows has multiple absorption air port, and the height of the horizontal plane at the place, top in described absorption air port is lower than the height of the horizontal plane at the place, top of described bearing; The top of described bearing and the bottom of described print unit offset, and have gap between described absorption air port and the bottom of described printhead.
Particularly, the end face of the end of described bellows is provided with at least one upright guide rail, described mounting blocks is provided with the slide block that at least one and described upright guide rail is suitable.
Particularly, described elevating mechanism is provided with two, and is located at the two ends of described bellows respectively.
Further, described bearing block comprise a vertical portion, with the vertically disposed flat part in described vertical portion, the top of described vertical portion is arranged with a mounting groove, and described bearing is placed within described mounting groove, and the top of described bearing protrudes from described mounting groove.
Further, described mounting blocks comprises the vertically base portion of setting, the horizontal part perpendicular to described base portion, the flat part of described bearing block and the horizontal part of described mounting blocks are oppositely arranged, described elastomer support be located at described bearing block between flat part and the horizontal part of described mounting blocks, described slide block is located on the base portion of described mounting blocks.
Particularly, a locating part is also provided with between described bearing block and described mounting blocks highly to carry out spacing to the adjustment of described bearing assembly.
Further, the flat part of described bearing block is provided with a shoulder hole, the horizontal part of described mounting blocks is provided with at least one through hole, described locating part comprises the rhabodoid in the shoulder hole on the flat part of through hole on the horizontal part being arranged in described mounting blocks and described bearing block and is located at the brim part at described rhabodoid top, the radial dimension of described brim part is greater than the radial dimension of described rhabodoid, and the horizontal terrace of shoulder hole on the bottom surface of described brim part and the flat part of described bearing block is oppositely arranged.
Particularly, described multiple absorption air port is that spacing side by side is arranged.
Particularly, described bearing is deep groove ball bearing.
A kind of ink-jet printer, comprise multiple print unit be arranged side by side and the printhead be located at bottom each described print unit, it also comprises the print head cleaning device connecing disc and above-mentioned ink-jet printer, described mounting blocks is fixedly connected with the described disc that connects, described in connect disc and be fixedly connected with described slide unit.
The print head cleaning device of ink-jet printer provided by the invention, it by arranging a wiper mechanism on a slide unit, the bearing assembly that this wiper mechanism comprises bellows and is fixedly connected with these bellows, the top of bellows is provided with absorption air port to clean printhead, bearing assembly comprises bearing and the bearing block for supporting this bearing, and the top of bearing protrudes from the top of bearing block, the relative altitude of bellows in the vertical direction is lower than the height of bearing assembly, and bearing assembly carrys out the height of regulating shaft bearing assembly by the elastomer arranging a setting, namely be equivalent to regulate the height of bellows, therefore, when wiper mechanism moves to the print unit of ink-jet printer with slide unit, the top of bearing will offset with the bottom of print unit at first, along with the difference of print unit height, elastomer will make suitable adjustment to the height of bearing, and due to elastomeric elasticity counter-active effect, bearing also will keep supporting state with the bottom of print unit all the time, thus bellows by all the time with print unit bottom printhead keep nearer distance, thus there is enough strong absorption wind-force to adsorb the ink droplet on printhead, thus its cleaning effect is better, and once can clean multiple printhead rapidly due to its operation, thus its cleaning efficiency is also higher, energy consumption is relatively little.
Accompanying drawing explanation
Fig. 1 is the front view of the print head cleaning device of the ink-jet printer that the embodiment of the present invention provides;
Fig. 2 is the enlarged diagram of the part A of Fig. 1;
Fig. 3 is the schematic perspective view of the wiper mechanism of the print head cleaning device of the ink-jet printer that the embodiment of the present invention provides;
Fig. 4 is the another schematic perspective view of the wiper mechanism of Fig. 3;
Fig. 5 is the cross-sectional schematic of the wiper mechanism of Fig. 4.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figures 1 to 5, for the print head cleaning device of the ink-jet printer that the embodiment of the present invention provides, it slide unit 1 comprising slip and the wiper mechanism 2 be fixedly connected on this slide unit 1, thus this wiper mechanism 2 can move with slide unit 1, as a detailed description of the invention, the movement of slide unit 1 drives by stepper motor, screw pair transmission or cylinder-driven etc., particularly, wiper mechanism 2 comprises the elevating mechanism of the bellows 21 with inner chamber and the end being fixedly connected on bellows 21, bellows 21 are arranged perpendicular to slide unit 1, and the printhead 32 bottom bellows 21 and the print unit 31 being located at described ink-jet printer is just to setting, and be positioned at the below of printhead 32, bellows 21 can be connected with a depression generator and make its inside produce negative pressure, thus produce absorption wind-force, particularly, elevating mechanism comprises the bearing assembly 22 be connected with the end winding support of bellows 21, be located at the mounting blocks 23 under bearing assembly 22, and this mounting blocks 23 is connected on slide unit 1, like this, by the connection of mounting blocks 23 with slide unit 1, thus whole wiper mechanism 2 is able to slide unit 1 slippage, bearing assembly 22 comprises at least one bearing 221 and the bearing block 222 for spring bearing 221, bearing block 222 is fixedly connected on the end of bellows 21, particularly, by securing members such as bolts, bearing block 222 is fixedly connected on bellows 21 end, the top of bearing 221 then protrudes from the end face of bearing block 222, the elastomer 24 being provided with a setting and arranging also is supported between bearing block 222 and mounting blocks 23, like this, when this elastomer 24 in the vertical direction is flexible up and down, can drive and order about that bearing assembly 22 in the vertical direction is micro-to be moved, thus adjustable bearings assembly 22 is relative to the relative altitude of mounting blocks 23, and bearing assembly 22 is connected with bellows 21 end winding support, be namely equivalent to the height of adjustable bellows 21 in the vertical direction, be also namely equivalent to regulate the distance between bellows 21 and printhead 32, the top of bellows 21 has multiple absorption air port 211, like this, the air-flow at bellows 21 top is by adsorbing air port 211 by the negative-pressure adsorption inlet box 21 in bellows 21, and bellows 21 are just right with the printhead 32 of the side of being located thereon, thus can by the ink droplet absorption inlet box 21 bottom printhead 32, namely be equivalent to clean printhead 32, adsorb the height of height lower than the horizontal plane at the place, top of bearing 221 of the horizontal plane at the place, top in air port 211, and the bottom of the top of bearing 221 and print unit 31 offsets, between absorption air port 211 and the bottom of printhead 32, there is gap, directly support to prevent the top of bellows 21 and printhead 32 and damage printhead 32.
The course of work of wiper mechanism 2 and principle are: ink-jet printer generally includes multiple print unit 31 be arranged side by side, the color that the printhead 32 of each print unit 31 sprays is different, thus to realize color beating, but in practical situations both, the flatness of the base plate of each print unit 31 can not be consistent, and also namely the relative altitude of each printhead 32 can produce difference, when slide unit 1 moves right, drive wiper mechanism 2 is moved right together, when arriving the first print unit 31, because the relative height ratio bearing block 222 of bearing 221 and the height of bellows 21 all want high, bearing 221 will offset with the bottom of the first print unit 31 at first, and the height of bearing block 222 is finely tuned by elastomer 24, thus can ensure to keep relatively near relative distance between the printhead 32 bottom the absorption air port 211 of bellows 21 and print unit 31, like this, even if when the height of each print unit 31 is variant, the state that bearing 221 can keep elasticity to support with each print unit 31 all the time, also be namely equivalent to bellows 21 and can carry out corresponding adjustment according to the height of each print unit 31, thus the absorption air port 211 on bellows 21 can keep the state of relative approximation with each print unit 31 all the time, and can adjust accordingly with the difference of the height of each print unit 31, all the time nearer distance is kept with the bottom of printhead 32, now, because absorption air port 211 is close to printhead 32, absorption wind-force is stronger, thus the ink droplet on printhead 32 almost all can be adsorbed in inlet box 21, thus its cleaning effect is better, and be cleaned by mechanical automation due to it, thus cleaning efficiency is also higher.What deserves to be explained is, in the present invention, adopt bearing 221 as the adjustment member flexibly supported mutually with print unit 31, outer ring because of bearing 221 is arc, thus can adapt to in the vertical direction gradual change the print unit 31 of each differing heights, and the outer ring of bearing 221 can rotate, thus rolling friction can be kept with the bottom surface of print unit 31, can prevent bearing 221 from causing damage because frictional force is excessive to print unit 31 with the bottom surface of print unit 31.
The print head cleaning device of ink-jet printer provided by the invention, it by arranging a wiper mechanism 2 on a slide unit 1, the bearing assembly 22 that this wiper mechanism 2 comprises bellows 21 and is fixedly connected with these bellows, the top of bellows 21 is provided with absorption air port 211 to clean printhead, bearing assembly 22 comprises bearing 221 and the bearing block 222 for supporting this bearing 221, and the top of bearing 221 protrudes from the top of bearing block 222, the relative altitude of bellows 21 in the vertical direction is lower than the height of bearing assembly 22, and bearing assembly 22 carrys out the height of regulating shaft bearing assembly 22 by the elastomer 24 arranging a setting, namely be equivalent to regulate the height of bellows 21, therefore, when wiper mechanism 2 moves to the print unit 31 of ink-jet printer with slide unit 1, the top of bearing 221 will offset with the bottom of print unit 3 at first, along with the difference of print unit 31 height, elastomer 24 will make suitable adjustment to the height of bearing 221, and due to the elasticity counter-active effect of elastomer 24, bearing 221 also will keep supporting state with the bottom of print unit 31 all the time, thus bellows 21 by all the time with print unit 31 bottom printhead 32 keep nearer distance, thus there is enough strong absorption wind-force to adsorb the ink droplet on printhead 32, thus its cleaning effect is better, and once can clean multiple printhead 32 rapidly due to its operation, thus its cleaning efficiency is also higher, energy consumption is relatively little.
As a detailed description of the invention, described elastomer 24 can be helical spring, and helical spring structure is simple, and versatility is comparatively strong, and therefore adopt helical spring can reduce overall manufacturing cost, certainly, described elastomer 24 also can be other elastomeric elements such as pneumatic springs.
As a better embodiment, the end face of the end of bellows 21 is provided with at least one upright guide rail 212, mounting blocks 23 is provided with at least one slide block 230 (see Fig. 5) suitable with this upright guide rail 212.Like this, due to coordinating of mounting blocks 23 and upright guide rail 212, it will play guide effect to bearing assembly 22 in the vertical direction, in the vertical direction is stably carried out micro-moving along the direction that fixes by bearing assembly 22, and can not run-off the straight, or occur that the phenomenon of skidding appears in bearing 221 and the bottom of print unit 31, finely tune with being also namely equivalent to bellows 21 in the vertical direction Absorbable organic halogens.
As a better embodiment, described elevating mechanism can be provided with two, be located at the two ends of bellows 21 respectively, like this, each absorption air port 211 of bellows 21 and each printhead 32 can be made all to keep nearer distance, and the two ends that elevating mechanism is arranged at bellows 21 are also conducive to the integrally-built steadiness of elevating mechanism.
As a detailed description of the invention, bearing block 222 comprises a vertical portion 2221 and flat part 2222 vertically disposed with this vertical portion 2221, and flat part 2222 is located at the bottom of vertical portion 2221, the top of vertical portion 2221 is arranged with a mounting groove 2224, bearing 221 is placed within this mounting groove 2224, and the top of bearing 221 protrudes from mounting groove 2224, like this, just can ensure the state that the top of bearing 221 can keep elasticity to support with the bottom surface of each print unit 31, also make when wiper mechanism 2 moves right, contacted with the bottom surface of print unit 31 at first by bearing 221, thus just can finely tune the height of wiper mechanism 2.
As a detailed description of the invention, mounting blocks 23 can comprise the vertically base portion 231 of setting and the horizontal part 232 perpendicular to this base portion 231, in the present embodiment, horizontal part 232 continues with the upper end of base portion 231 and arranges, the flat part 2222 of bearing block 222 is oppositely arranged with the horizontal part 232 of mounting blocks 23, elastomer 24 is supported and is located between the flat part 2222 of bearing block 222 and the horizontal part 232 of mounting blocks 23, particularly, the two ends of elastomer 24 can be fixedly connected on respectively the flat part 2222 of bearing block 222 with on the horizontal part 232 of mounting blocks 23, described slide block 230 is located on the base portion 231 of mounting blocks 23, like this, slide block 230 can just be connected with upright guide rail 212.As a detailed description of the invention, mounting blocks 23 directly can be connected with slide unit 1, is also indirectly connected with slide unit 1 by intermediate connector.
For carrying out spacing to the height of bearing assembly 22, when preventing the elastic force of elastomer 24 excessive, wiper mechanism 2 produced large impact, one locating part 25 can be set between bearing block 222 and mounting blocks 23 highly to carry out spacing to the adjustment of bearing assembly 22, thus when the elastic force of elastomer 24 can be prevented excessive, greater impact be caused to wiper mechanism 2.
As a detailed description of the invention, the flat part 2222 of bearing block 222 is provided with a shoulder hole 2225, the horizontal part 232 of mounting blocks 23 is provided with at least one through hole 2321, described locating part 25 comprises the rhabodoid 251 in the shoulder hole 2225 of the flat part 2222 being arranged in through hole 2321 on the horizontal part 232 of mounting blocks 23 and bearing block 222 and is located at the brim part 252 at rhabodoid 251 top, wherein, the radial dimension of brim part 252 is greater than the radial dimension of rhabodoid 251, the lower end of rhabodoid 251 is fixedly connected with the horizontal part 232 of mounting blocks 23, the lower end of rhabodoid 251 is connected on the horizontal part 232 of mounting blocks 23 by the mode specifically by being threaded, the horizontal terrace of the shoulder hole 2225 on the bottom surface of brim part 252 and the flat part 2222 of bearing block 222 is oppositely arranged, like this, when the excessive height that bearing block 222 moves, brim part 252 will offset with the horizontal terrace of shoulder hole 2225, thus carry out spacing to it.
As a detailed description of the invention, multiple absorption air port 211 can be spacing side by side and arranges, and absorption air port 211 is provided with two rows, thus can produce and adsorb wind-force more uniformly.
As a better embodiment, described bearing 221 can be deep groove ball bearing, and deep groove ball bearing can bear larger radial load, and structure is simple, manufacturing cost is lower, thus can reduce the manufacturing cost of wiper mechanism 2.
Present invention also offers a kind of ink-jet printer, as shown in Figure 1, comprise multiple print unit 31 be arranged side by side and the printhead 32 be located at bottom each print unit 31, it also comprises the print head cleaning device connecing disc 5 and above-mentioned ink-jet printer, wherein, mounting blocks 23 with connect disc 5 and be fixedly connected with, connect disc 5 to be fixedly connected with slide unit 1, connect acting as of disc 5: when abnormal conditions appear in printhead 32, when pressing ink process to the black chamber of print unit 31, ink flows out from printhead 32 and falls into this and connect in disc 5, now connect disc 5 for gathering the pressure ink flowed out from printhead 32, after pressure ink completes, accumulate in the bottom of printhead 32 by having a large amount of ink droplet or residue in printhead 32, now then by the print head cleaning device of above-mentioned ink-jet printer, it is cleaned.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a print head cleaning device for ink-jet printer, is characterized in that: the slide unit comprising slip and the wiper mechanism be fixedly connected on described slide unit; Described wiper mechanism comprises the elevating mechanism of the bellows with inner chamber, the end being fixedly connected on described bellows, and described bellows are perpendicular to described slide unit, and the printhead bottom described bellows and the print unit being located at described ink-jet printer is just to setting; Described elevating mechanism comprise be connected with the end of described bellows bearing assembly, be located at mounting blocks under described bearing assembly, described mounting blocks is connected on described slide unit, described bearing assembly comprises at least one bearing and the bearing block for supporting described bearing, and the top of described bearing protrudes from the end face of described bearing block, described bearing block is connected with the end winding support of described bellows; The elastomer being provided with a setting and arranging also is supported between described bearing block and described mounting blocks, for the relative altitude regulating described bearing assembly relative to described mounting blocks, the top of described bellows has multiple absorption air port, and the height of the horizontal plane at the place, top in described absorption air port is lower than the height of the horizontal plane at the place, top of described bearing; The top of described bearing and the bottom of described print unit offset, and have gap between described absorption air port and the bottom of described printhead.
2. the print head cleaning device of ink-jet printer as claimed in claim 1, is characterized in that: the end face of the end of described bellows is provided with at least one upright guide rail, described mounting blocks is provided with the slide block that at least one and described upright guide rail is suitable.
3. the print head cleaning device of ink-jet printer as claimed in claim 1, is characterized in that: described elevating mechanism is provided with two, and is located at the two ends of described bellows respectively.
4. the print head cleaning device of ink-jet printer as claimed in claim 2, it is characterized in that: described bearing block comprise a vertical portion, with the vertically disposed flat part in described vertical portion, the top of described vertical portion is arranged with a mounting groove, described bearing is placed within described mounting groove, and the top of described bearing protrudes from described mounting groove.
5. the print head cleaning device of ink-jet printer as claimed in claim 4, it is characterized in that: described mounting blocks comprises the vertically base portion of setting, the horizontal part perpendicular to described base portion, the flat part of described bearing block and the horizontal part of described mounting blocks are oppositely arranged, described elastomer support be located at described bearing block between flat part and the horizontal part of described mounting blocks, described slide block is located on the base portion of described mounting blocks.
6. the print head cleaning device of ink-jet printer as claimed in claim 5, is characterized in that: be also provided with a locating part between described bearing block and described mounting blocks highly to carry out spacing to the adjustment of described bearing assembly.
7. the print head cleaning device of ink-jet printer as claimed in claim 6, it is characterized in that: the flat part of described bearing block is provided with a shoulder hole, the horizontal part of described mounting blocks is provided with at least one through hole, described locating part comprises the rhabodoid in the shoulder hole on the flat part of through hole on the horizontal part being arranged in described mounting blocks and described bearing block and is located at the brim part at described rhabodoid top, the radial dimension of described brim part is greater than the radial dimension of described rhabodoid, and the horizontal terrace of shoulder hole on the flat part of the bottom surface of described brim part and described bearing block is oppositely arranged.
8. the print head cleaning device of ink-jet printer as claimed in claim 1, is characterized in that: described multiple absorption air port is that spacing side by side is arranged.
9. the print head cleaning device of the ink-jet printer as described in any one of claim 1 to 8, is characterized in that: described bearing is deep groove ball bearing.
10. an ink-jet printer, comprise multiple print unit be arranged side by side and the printhead be located at bottom each described print unit, it is characterized in that: also comprise the print head cleaning device connecing disc and the ink-jet printer as described in any one of claim 1 to 9, described mounting blocks is fixedly connected with the described disc that connects, described in connect disc and be fixedly connected with described slide unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410841607.2A CN104527229A (en) | 2014-12-29 | 2014-12-29 | Printing head cleaning device for inkjet printer and inkjet printer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410841607.2A CN104527229A (en) | 2014-12-29 | 2014-12-29 | Printing head cleaning device for inkjet printer and inkjet printer |
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| CN104527229A true CN104527229A (en) | 2015-04-22 |
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| CN201410841607.2A Pending CN104527229A (en) | 2014-12-29 | 2014-12-29 | Printing head cleaning device for inkjet printer and inkjet printer |
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| CN113733754A (en) * | 2021-07-30 | 2021-12-03 | 北京中电元德科技有限责任公司 | Printing nozzle maintenance device |
| CN114619766A (en) * | 2022-01-27 | 2022-06-14 | 广州精陶机电设备有限公司 | Nozzle cleaning device |
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| CN105128534B (en) * | 2015-09-01 | 2017-06-30 | 宁波荣大昌办公设备有限公司 | A kind of guide frame of sprayer cleaning mechanism |
| CN105235390B (en) * | 2015-09-01 | 2017-06-30 | 宁波荣大昌办公设备有限公司 | A kind of location structure of sprayer cleaning mechanism |
| CN111332004A (en) * | 2020-03-19 | 2020-06-26 | 天津长荣数码科技有限公司 | Install two-dimensional code coding device of gravure press additional |
| CN113733754A (en) * | 2021-07-30 | 2021-12-03 | 北京中电元德科技有限责任公司 | Printing nozzle maintenance device |
| CN114619766A (en) * | 2022-01-27 | 2022-06-14 | 广州精陶机电设备有限公司 | Nozzle cleaning device |
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Application publication date: 20150422 |