CN101219601A - Ink jet head shaving blade with a plurality of shaving blades - Google Patents
Ink jet head shaving blade with a plurality of shaving blades Download PDFInfo
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- CN101219601A CN101219601A CNA2007100008925A CN200710000892A CN101219601A CN 101219601 A CN101219601 A CN 101219601A CN A2007100008925 A CNA2007100008925 A CN A2007100008925A CN 200710000892 A CN200710000892 A CN 200710000892A CN 101219601 A CN101219601 A CN 101219601A
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- ink gun
- sword
- scraping
- scraping blade
- ink
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Abstract
The invention relates to an inkjet head scraping plate with a plurality of scraping edges used for scraping residual ink of the inkjet heads with different lengths. Since the scraping plates deform in different shapes when scraping the residual ink, a first scraping edge with longer length is arranged to scrap a black inkjet head with longer length, meanwhile, a second scraping edge with shorter length is arranged to scrap a color inkjet head with shorter length, which can avoid the problem that the first scraping edge can not fully cover the color inkjet head due to the influence of UV gel used for fixing the inkjet heads when scraping the color inkjet head, thereby, the color inkjet head can be thoroughly cleaned.
Description
Technical field
The present invention relates to a kind of ink gun scraping blade, relate in particular to a kind of a plurality of ink gun scraping blades of scraping sword that have.
Background technology
Ink-jet print system has been widely used in the office equipment of facsimile machine miscellaneous, printer and other form.For guaranteeing that the ink gun in the ink-jet print system can normally move constantly, ink-jet print system must have ink jet maintener, and ink jet maintener can be carried out basic cleaning function to ink gun.The present maintenance mechanism of ink-jet head of business machine on the market is to strike off residual China ink on the ink gun to reach the function of cleaning ink gun by deformable blade insert.As United States Patent (USP) the 5th, 612, No. 722, the 5th, 997, No. 128 and the 6th, 527, several multi-form scraping blades have been disclosed for No. 362 respectively, Fig. 1 strikes off the schematic diagram of residual black 14 on the ink gun 12 for the scraping blade 10 of general rectangular shape, dotted portion is the position of scraping blade 10 when not carrying out clean operation, 20 of the scraping blades of Fig. 2 are generally used on the scraping blade direction of motion ink jet maintener vertical with the jet orifice arrangement mode, dotted portion is the position of scraping blade 20 when not carrying out clean operation, the scraping blade 30 of Fig. 3 is divided into the sword body 32 of two equal sizes at the tip, identical with the effect of two scraping blades, generally be used for the scraping blade direction of motion ink jet maintener parallel with the jet orifice arrangement mode.
Present color inkjet printer all is the design of black and color separation, wherein the black print cartridge is for pursuing print speed and the monochromatic output cause of control easily, general black ink-jet head has long width with respect to color ink gun, and the both sides of ink gun are fixed on ink gun on the print cartridge with UV glue.With reference to figure 4, Fig. 4 is the schematic diagram of known ink jet maintener 40.With reference to figure 4 and Fig. 5, Fig. 4 is the schematic diagram that scraping blade 40 is removed the black ink-jet head 52 on the black print cartridge 50, and Fig. 5 is the schematic diagram that scraping blade 40 is removed the color ink gun 62 on the colour ink box 60.As previously mentioned, because black ink-jet head 52 is long than color ink gun 62, when scraping blade 40 is removed black ink-jet head 52, scraping blade 40 can touch black ink-jet head 52 fully, the UV glue 54 of fixed black ink gun 52 drops on the both sides of scraping blade 40 just, so scraping blade 40 is suitable for being enough to remove the residual China ink on the black ink-jet head 52.And when scraping blade 40 is removed color ink gun 62, because color ink gun 62 is short than black ink-jet head 52, the outstanding UV glue 64 in color ink gun 62 both sides can disturb scraping blade 40, making between scraping blade 40 and the color ink gun 62 can gapped generation, causes scraping blade 40 can't remove residual China ink on the color ink gun 62 fully.The practice of removing black ink-jet head and color ink gun by the scraping blade of changing different length with gradation is respectively arranged in the prior art, but the suitable time and effort consuming of such practice, and cause ink jet maintener owing to the operation of usually changing scraping blade 40 damages easily, also quite inefficent.The different independent scraping blade of two length is set to remove black and color ink gun respectively respectively and have in the prior art on the ink jet maintener diverse location, also can causes the ink jet maintener volume to increase but do like this.
Summary of the invention
The invention provides a kind of a plurality of ink gun scraping blades of scraping sword that have, it comprises that scraping blade body, first scrapes sword, protrude in this scraping blade body and second and scrape sword, protrude in this scraping blade body to be roughly parallel to this first mode of scraping sword, this second is scraped and has breach on the sword.
The present invention also provides a kind of a plurality of ink gun scraping blades of scraping sword that have, it comprises that scraping blade body, first scrapes sword, protrude in this scraping blade body and second and scrape sword, protrude in this scraping blade body to be roughly parallel to this first mode of scraping sword, this second this first length of scraping sword that is shorter in length than of scraping sword.
The present invention also provides a kind of inkjet mechanism, it comprises housing, be arranged on first ink gun on this housing, be arranged on second ink gun on this housing, the length of this first ink gun is greater than the length of this second ink gun, and an end of this second ink gun is provided with ultraviolet ray (UV) glue and ink gun scraping blade, it is arranged on this housing, when first ink gun and second ink gun did relative motion to this ink gun scraping blade, this ink gun scraping blade struck off the residual China ink on this first ink gun and this second ink gun.This ink gun scraping blade comprises that scraping blade body, first scrapes sword, it protrudes in this scraping blade body, this first length of scraping the length of sword and this first ink gun about equally and second scrape sword, protrude in this scraping blade body to be roughly parallel to this first mode of scraping sword, this second is scraped and has breach on the sword, and this breach is greater than the UV glue of this second ink gun.
The present invention also provides a kind of inkjet mechanism, it comprises housing, be arranged at first ink gun of this housing, be arranged at second ink gun of this housing, the length of first ink gun is greater than the length of second ink gun and the ink gun scraping blade that is arranged at this housing, when this first ink gun and second ink gun did relative motion to this ink gun scraping blade, this ink gun scraping blade struck off the residual China ink on this first ink gun and second ink gun.This ink gun scraping blade comprises the scraping blade body, protrude in first of this scraping blade body scrapes sword, this first length of scraping the length of sword and this first ink gun protrudes in second of this scraping blade body and scrapes sword about equally and to be roughly parallel to this first mode of scraping sword, and this second length of scraping the length of sword and this second ink gun about equally.
Description of drawings
Fig. 1 is the schematic diagram of first kind of scraping blade in the prior art.
Fig. 2 is the schematic diagram of second kind of scraping blade in the prior art.
Fig. 3 is the schematic diagram of the third scraping blade in the prior art.
Fig. 4 is the schematic diagram that scraping blade is removed the black ink-jet head in the prior art.
Fig. 5 is the schematic diagram that scraping blade is removed color ink gun in the prior art.
Fig. 6 is a plurality of schematic diagrames of scraping the ink gun scraping blade of sword for first embodiment of the invention has.
Fig. 7 is a plurality of schematic diagrames of scraping the ink gun scraping blade of sword for second embodiment of the invention has.
Fig. 8 utilizes the present invention to have the schematic diagram that a plurality of ink gun scraping blades of scraping sword are removed ink gun.
Fig. 9 is two schematic diagrames of scraping the relative position of sword and black print cartridge and colour ink box in the ink gun scraping blade of first embodiment of the invention.
Figure 10 is two schematic diagrames of scraping the relative position of sword and black print cartridge and colour ink box in the ink gun scraping blade of second embodiment of the invention.
Figure 11 is the schematic diagram of inkjet mechanism of the present invention.
The specific embodiment
With reference to figure 6, Fig. 6 has a plurality of schematic diagrames of scraping the ink gun scraping blade 100 of sword in the first embodiment of the invention.Ink gun scraping blade 100 comprises that scraping blade body 110, first scrapes sword 120 and second and scrape sword 130.Wherein first scrape sword 120 and second and scrape sword 130 almost parallels, protrude in scraping blade body 110, the second with equidirectional and scrape and also have breach 135 on the sword 130.In the present embodiment, first scrapes the cross section triangularity that sword 120 and second is scraped sword 130, but also can be other outstanding shape with the effect struck off.
Fig. 7 is the schematic diagram of second embodiment of the invention.Ink gun scraping blade 200 comprises that body 210, first scrapes sword 220 and second and scrape sword 230.Second first length of scraping sword 220 that is shorter in length than of scraping sword 230 wherein.In the present embodiment, first scrapes the cross section triangularity that sword 220 and second is scraped sword 230, but also can be other outstanding shape with the effect struck off.
With reference to figure 8, Fig. 8 utilizes first embodiment of the invention to have the schematic diagram that a plurality of ink gun scraping blades 100 of scraping sword are removed ink gun, dotted portion is the position of ink gun scraping blade 100 when not carrying out clean operation, wherein first scrape the ink gun of sword 120 a little more than print cartridge 50, second scrapes sword 130 then can maybe can be lower than this ink gun by height, when ink gun contact first is scraped sword 120 and is made scraping blade 100 body distortions, second scrapes sword 130 can contact this ink gun, because the assembling tolerance of each mechanism assembly, also can make first to scrape sword 120 and second and scrape sword 130 and all be higher than ink gun, make second to scrape sword 130 when the scraping blade body distortion, guarantee that second scrapes sword 130 and touch ink gun, reach the purpose of striking off residual China ink.When 100 pairs of black print cartridges of scraping blade 50 carry out clean operation (just black print cartridge 50 moves to the L direction), because the interference of 50 pairs of ink gun scraping blades 100 of black print cartridge, make ink gun scraping blade 100 produce deformation and cause first to scrape sword 120 and second and scrape the ink gun position that sword 130 props up black print cartridge 50 simultaneously.When black print cartridge 50 continues to the L direction when first scrapes sword 120 and second and scrape sword 130 and move, on the ink gun scraping blade 100 first scraped sword 120 and second and scraped 130 priorities of sword and scraped ink gun on the black print cartridge 50, simultaneously the residual China ink on the ink gun is struck off, finish cleaning action, and because first in the ink gun scraping blade 100 scraped length that sword 120 and second scrapes sword 130 and black ink-jet head length degree about equally, so can cover the black ink-jet head fully thoroughly to strike off the residual China ink on the black ink-jet head.And ink gun scraping blade 100 is also similar for the clean operation of colour ink box 60, but because the ink gun of colour ink box 60 is short than the ink gun of black print cartridge 50, so the present invention has second of a plurality of ink gun scraping blades 100 of scraping sword and scrapes sword 130 and also can fully clean residual China ink on the color ink gun.
With reference to figure 9, Fig. 9 is two relative position schematic diagrames of scraping sword 120,130 and black print cartridge 50 and colour ink box 60 of ink gun scraping blade 100 among first embodiment, wherein first scrape sword 120 and will give prominence on scraping blade body 110 near the position of ink gun 52,62 to scrape sword 130 than second, therefore when ink gun scraping blade 100 cleans ink gun 52,62, scrape sword 120 contact ink guns 52,62 by first earlier, scrape sword 130 contact ink guns 52,62 by second again.After ink gun scraping blade 100 has cleaned black ink-jet head 52, when then cleaning color ink gun 62, can be subjected on the colour ink box 60 fixedly that the UV glue 64 of color ink gun 62 influences because first scrapes sword 120, making wins scrapes has the space between sword 120 and the color ink gun 62 and can't cover color ink gun 62 fully and thoroughly strike off residual China ink on it, then scrapes second of color ink gun 62 this moment and scrapes sword 130 and scraped color ink gun 62.Because second of ink gun scraping blade 100 of the present invention is scraped the breach 135 that has on the sword 130 and can be allowed the UV glue 64 on the colour ink box 60 to pass through, therefore UV glue 64 can not scraped sword 130 jack-up with second, make second to scrape sword 130 and can cover color ink gun 62 fully, and then reach the purpose of thoroughly striking off residual China ink.
In addition, in the second embodiment of the present invention, second first length of scraping sword 220 that is shorter in length than of scraping sword 230 in the ink gun scraping blade 200, and second length of scraping the length of sword 230 and color ink gun 62 is about equally.Therefore when ink gun scraping blade 200 carries out ink-jet head cleaning, first scrapes sword 220 can cover black ink-jet head 52 fully, second scrapes sword 230 can cover color ink gun 62 fully, so that successively carry out the clean operation of black and color ink gun, its relative position schematic diagram as shown in figure 10.300 of the inkjet mechanisms of Figure 11 are an embodiment who utilizes ink gun scraping blade 100 of the present invention (or 200).Wherein black ink-jet head 52 and color ink gun 62 are separately positioned in the black print cartridge 50 and colour ink box 60 in the housing 310 of inkjet mechanism 300, and ink gun scraping blade 100 (or 200) then is arranged on the maintenance mechanism of ink-jet head 320 of an end of inkjet mechanism 300.When black ink-jet head 52 and color ink gun 62 are driven a end to inkjet mechanism 300 by inkjet mechanism 300, ink gun scraping blade 100 (or 200) then carries out foregoing clean operation, is arranged on first on the ink gun scraping blade 100 (or 200) and scrapes sword 120 (or 220) and second and scrape sword 130 (or 230) and then can clean black ink-jet head 52 and color ink gun 62 respectively.
In the first embodiment of the invention and second embodiment, first scrapes sword 120 (or 220) and second scrapes the relative position of sword 130 (or 230) and also can exchange mutually, just first scrape sword 120 (220) and can scrape sword 130 (230) than second and give prominence on scraping blade body 110 (210), or second scrapes sword 130 (230) and can scrape sword 120 (220) than first and give prominence on scraping blade body 110 (210) near the position of ink gun 52 (62) near the position of ink gun 52 (62).
The main difference of the present invention and existing known technology is to utilize a plurality of swords of scraping that have on the ink gun scraping blade to come the ink gun of different length is carried out the work that residual China ink strikes off.Scrape the shape difference that sector-meeting produces distortion by striking off residual when China ink ink gun, make length and black ink-jet head first scraping sword and strike off residual China ink on the black ink-jet head about equally, (or length and black ink-jet head are about equally about equally to make length and color ink gun simultaneously, but have the breach that the UV glue that can allow color ink gun passes through) second scraping blade strike off residual China ink on the color ink gun, can avoid first to scrape sword when striking off color ink gun like this, being subjected to fixedly, the UV glue of color ink gun influences and can't cover the problem of color ink gun with thorough cleaning color ink gun fully.
The above only is the preferred embodiments of the present invention, and all equivalent variations that claim is done according to the present invention and modification all should belong to covering scope of the present invention.
The primary clustering symbol description
10,20,30,40 scraping blades, 12 ink guns
14 residual black 32 sword bodies
50 black print cartridges, 52 black ink-jet heads
54,64 UV glue, 60 colour ink boxes
62 color ink guns, 100,200 ink gun scraping blades
110,210 scraping blade bodies 120,220 first are scraped sword
130,230 second scrape sword 135 breach
300 inkjet mechanisms, 310 housings
320 maintenance mechanism of ink-jet head
Claims (12)
1. one kind has a plurality of ink gun scraping blades of scraping sword, and it comprises:
The scraping blade body;
First scrapes sword, and it protrudes in described scraping blade body; And
Second scrapes sword, protrudes in described scraping blade body to be roughly parallel to described first mode of scraping sword, and described second scrapes and have breach on the sword.
2. ink gun scraping blade according to claim 1, be used to strike off the residual China ink of first ink gun and second ink gun, the length of described first ink gun is greater than the length of described second ink gun, and an end of described second ink gun is provided with ultraviolet ray (UV) glue, wherein said first scrapes length that sword and described second scrapes the length of sword and described first ink gun about equally, and described breach is greater than the described UV glue of described second ink gun, when described second ink gun and described second was scraped sword and relatively moved, described UV glue can pass through described breach.
3. ink gun scraping blade according to claim 1, wherein said first scrapes the outstanding direction and described second of sword, and to scrape the direction that sword gives prominence to identical.
4. ink gun scraping blade according to claim 1, wherein said first scrapes sword and described second cross section of scraping sword is a triangle.
5. ink gun scraping blade according to claim 1, wherein said first scrapes sword is in more described second and scrapes sword and scrape sword a little more than described ink gun near the position and described first of ink gun, when described ink gun contacted described first scraping blade and makes described scraping blade body distortion, described second scrapes sword can contact described ink gun.
6. one kind has a plurality of ink gun scraping blades of scraping sword, and it comprises:
The scraping blade body;
First scrapes sword, and it protrudes in described scraping blade body; And
Second scrapes sword, protrudes in described scraping blade body to be roughly parallel to described first mode of scraping sword, and described second scrapes described first length of scraping sword of being shorter in length than of sword.
7. ink gun scraping blade according to claim 6, be used to strike off the residual China ink of first ink gun and second ink gun, the length of described first ink gun is greater than the length of described second ink gun, wherein said first length of scraping the length of sword and described first ink gun about equally, and described second length of scraping the length of sword and described second ink gun is about equally.
8. ink gun scraping blade according to claim 6, wherein said first scrapes the outstanding direction and described second of sword, and to scrape the direction that sword gives prominence to identical.
9. ink gun scraping blade according to claim 6, wherein said first scrapes sword and described second cross section of scraping sword is a triangle.
10. ink gun scraping blade according to claim 6, wherein said first scrapes sword is in more described second and scrapes sword and more scrape sword a little more than described ink gun near the position and described first of ink gun, when described ink gun contacted described first scraping blade and makes described scraping blade body distortion, described second scrapes sword can contact described ink gun.
11. an inkjet mechanism, it comprises:
Housing;
First ink gun, it is arranged on the described housing;
Second ink gun, it is arranged on the described housing, and the length of described first ink gun is greater than the length of described second ink gun, and an end of described second ink gun is provided with ultraviolet ray (UV) glue; And
According to each described ink gun scraping blade among the claim 1-5.
12. an inkjet mechanism, it comprises:
Housing;
First ink gun, it is arranged on the described housing;
Second ink gun, it is arranged on the described housing, and the length of described first ink gun is greater than the length of described second ink gun; And
According to each described ink gun scraping blade among the claim 6-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100008925A CN101219601A (en) | 2007-01-12 | 2007-01-12 | Ink jet head shaving blade with a plurality of shaving blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100008925A CN101219601A (en) | 2007-01-12 | 2007-01-12 | Ink jet head shaving blade with a plurality of shaving blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101219601A true CN101219601A (en) | 2008-07-16 |
Family
ID=39629786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100008925A Pending CN101219601A (en) | 2007-01-12 | 2007-01-12 | Ink jet head shaving blade with a plurality of shaving blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101219601A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106029386A (en) * | 2014-02-18 | 2016-10-12 | 惠普发展公司，有限责任合伙企业 | Printhead wiping |
| JP2019043040A (en) * | 2017-09-01 | 2019-03-22 | 東芝テック株式会社 | Cleaning device and inkjet recording device |
| JP2021122976A (en) * | 2020-02-03 | 2021-08-30 | 理想科学工業株式会社 | Wiper mechanism |
-
2007
- 2007-01-12 CN CNA2007100008925A patent/CN101219601A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106029386A (en) * | 2014-02-18 | 2016-10-12 | 惠普发展公司，有限责任合伙企业 | Printhead wiping |
| JP2019043040A (en) * | 2017-09-01 | 2019-03-22 | 東芝テック株式会社 | Cleaning device and inkjet recording device |
| JP2021122976A (en) * | 2020-02-03 | 2021-08-30 | 理想科学工業株式会社 | Wiper mechanism |
| JP7420575B2 (en) | 2020-02-03 | 2024-01-23 | 理想科学工業株式会社 | wiper mechanism |
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