CN2840114Y - Residual powder removing device for laser printer carbon powder box - Google Patents
Residual powder removing device for laser printer carbon powder box Download PDFInfo
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- CN2840114Y CN2840114Y CN 200520136726 CN200520136726U CN2840114Y CN 2840114 Y CN2840114 Y CN 2840114Y CN 200520136726 CN200520136726 CN 200520136726 CN 200520136726 U CN200520136726 U CN 200520136726U CN 2840114 Y CN2840114 Y CN 2840114Y
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- developer roll
- powder
- laser printer
- carbon powder
- nozzle
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Abstract
The utility model relates to a residual powder removing device for a carbon powder box of a laser printer, which comprises an air nozzle 3, wherein the air nozzle 3 comprises a sliver-shaped slit; the length of a nozzle 34 which is communicated with a high-pressure air source corresponds to the length of a developing roller 41 in the carbon powder box, and the width of the nozzle 34 corresponds to the width of a slit 43 between a powder chamber for containing carbon powder in the carbon powder box and the external surface of the developing roller 41; high pressure draught can be jetted by the nozzle aiming at the slit 43. The utility model is used for cleaning residual carbon powder in the test procedure of the carbon powder box, and has the characteristics of high efficiency and cleanness.
Description
Technical field
The utility model relates to the laser printer carbon powder box with surplus powder scavenge unit, particularly, in laser printer carbon powder box production run, when needs detect the print quality of the cartridge that dispatches from the factory, the carbon dust that filling is used to detect between the diaphragm seal of toner and magnetic roller, the surplus powder scavenge unit that finishes and use when removing test in detection with remaining carbon dust.
Background technology
Loading the comprehensive printing test that surplus powder carries out cartridge, is an important production link of laser printer carbon powder box.Normally do not removing under the situation of diaphragm seal, toner, magnetic roller that is developer roll and powder delivery cutter are assembled, between the diaphragm seal of toner and developer roll, add a small amount of carbon dust afterwards, general suitable amount is 3～5 grams, subsequently filling the is had a surplus developing chamber of powder and photosensitive drums and waste powder hopper assembles last machine test printing effect.Test finishes, and removes unnecessary carbon dust on the developer roll.
Common surplus powder sweep-out method is omnidistance manual cleaning mode.Its concrete cleaning mode at first is the removal developer roll, aims at developer roll respectively with vaccum suction pipe again and box body aspirates surplus powder certain hour, carries out the assembling of developer roll and box body afterwards again.
This mode of operation, the various complexity of operating process step causes production procedure tediously long on the one hand, wastes man-hour; On the other hand, owing to adopt artificial cleaning mode, the removing degree of surplus powder place one's entire reliance upon operating personnel's working experience and manual dexterity degree, therefore, carbon dust residual quantity between developer roll and the diaphragm seal will vary with each individual, because of its work skill level different variant, the residual production that is unfavorable for the laser printer carbon powder box of carbon dust that causes of difference thus, the quality badness trend of aggravation cartridge; Secondly, dismounting developer roll and box body repeatedly in the cleaning course, damage easily developer roll and with the fitting relation of cartridge.
Summary of the invention
The utility model purpose is when the print quality test of finishing carbon powder cartridge for laser printer, a kind of removal developer roll that need not is provided, promptly can remove the residual carbon dust between diaphragm seal and the developer roll, the laser printer carbon powder box that reaches the request for utilization of dispatching from the factory is with surplus powder scavenge unit.
Adapt to above-mentioned purpose, the laser printer carbon powder box of exploitation is with surplus powder scavenge unit, comprises that gas chews 3.This gas is chewed 3 and is included elongated slit, the nozzle 34 that is communicated with high-pressure air source.Nozzle 34 length are corresponding with cartridge developer roll 41 length, and it is corresponding to slit 43 width between developer roll 41 outside surfaces that its width and cartridge are used to hold the powder storehouse 4 of carbon dust.It can aim at slit 43 outside inject high pressure air-flows.
Gas is chewed 3 bleeding points 33 that are communicated with the negative pressure source of the gas that further include elongated slit.Bleeding point 33 length are corresponding with cartridge developer roll 41 length.Bleeding point 33 is aimed near the air of vertical lower external face 410 these outside surfaces of suction that has the developer roll 41 of certain level distance with nozzle 34.
Preferably, above-mentioned laser printer carbon powder box also comprises locating rack 6 with surplus powder scavenge unit.This locating rack 6 provides the placement platform in powder storehouse 4.
Further preferred, above-mentioned laser printer carbon powder box also comprises detent mechanism 5 and oscillator 12 with surplus powder scavenge unit.Detent mechanism 5 is realized the location in powder storehouse 4 by mode between locating rack 6 and the detent mechanism 5 that powder storehouse 4 is held on.Oscillator 12 puts on detent mechanism 5 with the shock oscillation of predetermined amplitude and frequency, by detent mechanism 5 transfer functions in powder storehouse 4.
Less preferred again, above-mentioned laser printer carbon powder box also comprises drive motor 11 with surplus powder scavenge unit.The pivot termination of this drive motor 11 can be in engagement or released state with cartridge developer roll 41, drives cartridge developer roll 41 around self axis rotation.
The direction of the sense of rotation of developer roll 41 and nozzle 34 inject high pressure air-flows, the high pressure draught and developer roll 41 position contacting of spraying at nozzle 34 have equidirectional.
Above-mentioned laser printer carbon powder box also comprises cylinder 10 in addition with surplus powder scavenge unit.This cylinder 10 drives gas and chews the 3 vertical lower external face 410 near developer roll 41, and perhaps the vertical lower external face 410 with developer roll 41 is separated from each other.
Laser printer carbon powder box of the present utility model is with surplus powder scavenge unit, developer roll and powder storehouse can kept under the as a whole situation, promptly need not to split out under the situation of developer roll, adopt the high pressure draught nozzle with the remaining carbon dust that remains in the cartridge print quality test process between powder storehouse and the developer roll or should zone powder bulkhead its attachment that blows off, reach the effect of removing remaining carbon dust.In addition, around the main intention of removing above-mentioned residual carbon dust, by a plurality of auxiliaries of setting up, bleeding point that for example can draw dust, the driving developer roll rotates the motor with the residual carbon dust of removing its roll surface zones of different, control gas is chewed cylinder with developer roll surface distance state or the like, all helps to remove more up hill and dale residual carbon dust when the print quality test of finishing carbon powder cartridge for laser printer, and with the effect of collecting the carbon dust dust.Therefore, the utility model not only can improve the quality of products and production efficiency effectively, also helps the reduction working strength of workers, has also avoided the pollution of the carbon dust flying dust of being faced hand-manipulated, and has obtained good environmental protection effect.
The drawing explanation
Fig. 1 the utility model laser printer carbon powder box is with surplus powder scavenge unit embodiment one structural representation.
Fig. 2 the utility model laser printer carbon powder box is with surplus powder scavenge unit embodiment two structural representations.
Fig. 3 the utility model laser printer carbon powder box is with surplus powder scavenge unit structural representation.
Fig. 4 the utility model laser printer carbon powder box is with surplus powder scavenge unit gumming process synoptic diagram.
Fig. 5 the utility model laser printer carbon powder box is with surplus powder scavenge unit nozzle arrangements synoptic diagram.
Fig. 6 the utility model laser printer carbon powder box is with surplus powder scavenge unit bleeding point structural representation.
Embodiment
Shown in Fig. 1,3,4,5, the utility model laser printer carbon powder box is with surplus powder scavenge unit first embodiment.It comprises that gas chews 3, locating rack 6, detent mechanism 5, oscillator 12, drive motor 11 and cylinder 10.The orientation of the surplus powder scavenge unit member that following word segment relates to is normally placed with surplus powder scavenge unit, its gas chew 3 along plummet to the direction of jet-stream wind as reference.
Wherein, gas is chewed 3 and is included elongated slit, the nozzle 34 that is communicated with the high-pressure air source (not shown) by gas piping 2 shown in dotted lines in Figure 1.Nozzle 34 length are corresponding with cartridge developer roll 41 length, and promptly its length and cartridge developer roll 41 length perhaps equate mutually seemingly.The long edge of the slit of nozzle 34 cartridge developer roll 41 central axis direction are extended.The bulkhead 42 in powder storehouse 4 that its width and cartridge are used to hold carbon dust is corresponding to the width in the slit 43 between developer roll 41 outside surfaces, perhaps slightly less than the width in slit 43, so that nozzle 34 has just covered the port in slit 43, perhaps can stretch into 43 inside, slit slightly.Nozzle 34 can be aimed at slit 43 and outwards spray the high pressure draught that is transported by gas piping 2.
Wherein, locating rack 6 provides the placement platform in powder storehouse 4.It can make cartridge powder storehouse 4 be in horizontality with developer roll 41 axis, and the vertical lower external face of developer roll 41 keeps exposed flat the crouching on the table top of locating rack 6 of mode.Locating rack 6 provides support by two pillars 13 that are arranged with spring 7.Spring 7 can be in vertical direction for locating rack 6 provides the elastic buffer effect, and cartridge powder storehouse 4 is in by the steady state (SS) of clamping tightly.
Wherein, detent mechanism 5 is supported in the top of locating rack 6 by the crossbeam 8 that is connected with column 9.It can be produced by air cylinder driven in vertical direction and move back and forth.Detent mechanism 5 is realized the location in powder storehouse 4 by mode between locating rack 6 and the detent mechanism 5 that powder storehouse 4 is held on.
Wherein, oscillator 12 is a kind of pneumatic hammers that adopt air pressure to drive, and it is fixed in the vertical top of detent mechanism 5.It can put on detent mechanism 5 along vertical with the shock oscillation of predetermined amplitude and frequency, again by detent mechanism 5 transfer functions in powder storehouse 4.
Wherein, drive motor 11 is placed in locating rack 6 along on the extended line of cartridge developer roll 41 axis.The pivot termination of this drive motor 11 can be in engagement or released state with the termination gear of cartridge developer roll 41, with in good time driving cartridge developer roll 41 around the rotation of self axis.Under the effect of drive motor 11, the direction of the sense of rotation of developer roll 41 and nozzle 34 inject high pressure air-flows, the high pressure draught and the developer roll 41 surperficial position contacting of spraying at nozzle 34 have equidirectional, as shown in Figure 4, the sense of rotation x of developer roll 41 43 places locates identical with the direction y of nozzle 34 inject high pressure air-flows in the slit.Under the effect of drive motor 11, the rotation that cartridge developer roll 41 produces can guarantee that the surface at developer roll 41 each position of outside cylinder all obtains the cleaning of the high pressure draught of nozzle 34 injections, reaches the height clean conditions of developer roll 41 whole outer surface.
Wherein, cylinder 10 is arranged at gas and chews 3 vertical below.This cylinder 10 can upwards move back and forth at vertical, drive gas and chew 3 vertical lower external face 410 near developer roll 41, perhaps the vertical lower external face 410 with developer roll 41 is separated from each other, and the week that makes nozzle 34 is perhaps directly inserted 43 inside, slit along the outside port that covers slit 43 substantially.
Shown in Fig. 2,3,4,6, the utility model laser printer carbon powder box is with surplus powder scavenge unit second embodiment.It comprises that gas chews 3, locating rack 6, detent mechanism 5, oscillator 12, drive motor 11 and cylinder 10.This embodiment degasification is chewed 3 and is existed outside the textural difference with embodiment one, remaining structure all with
Embodiment one is identical or corresponding.
Its difference, gas are chewed 3 and are further included elongated slit, the bleeding point 33 that is communicated with far below the negative pressure source of the gas (not shown) of outside atmosphere by air cavity 31 and pressure.Bleeding point 33 length are corresponding with cartridge developer roll 41 length, and promptly its length and cartridge developer roll 41 length perhaps equate mutually seemingly.The long edge of the slit of bleeding point 33 cartridge developer roll 41 central axis direction are extended.Bleeding point 33 is aimed near the air of developer roll 41 vertical lower external face 410 these outside surfaces of suction that has the certain level distance with nozzle 34, and the carbon dust dust of the high pressure draught stirring of being sprayed by nozzle 34 is entered in the dust collection chamber 1 (Fig. 2,4) by air cavity 31 along z direction shown in Figure 4.
Referring to Fig. 2,4, the synoptic diagram that is to use the utility model laser printer carbon powder box to clean with the surplus powder scavenge unit of second kind of embodiment, earlier with the powder storehouse 4 of cartridge with its developer roll 41 horizontal being positioned on the locating rack 6, promote detent mechanism 5 by cylinder again, make detent mechanism 5 be pressed against powder storehouse 4 upper portion side wall, and then powder storehouse 4 is fixed on the locating rack 6, opening cylinder 10 afterwards promotes gas and chews 3 and enter and blow and the exhausting position, and starter motor 11 drives developer roll 41 rotations, cleaning powder storehouse 4.Cleaning finishes, and imposes the inverse process of above-mentioned cleaning process, promptly obtains the laser printer carbon powder box of cleaning.
Claims (8)
1. the laser printer carbon powder box is with surplus powder scavenge unit, comprise that gas chews (3), it is characterized in that the nozzle (34) that described gas is chewed (3) and included elongated slit, described nozzle (34) is communicated with high-pressure air source, described nozzle (34) length is corresponding with developer roll (41) length of described cartridge, it is corresponding to the width in the slit (43) between developer roll (41) outside surface that its width and described cartridge are used to hold the powder storehouse (4) of carbon dust, and described nozzle (34) is aimed at outwards inject high pressure air-flow of described slit (43).
2. laser printer carbon powder box according to claim 1 is with surplus powder scavenge unit, it is characterized in that the bleeding point (33) that described gas is chewed (3) and also included elongated slit, described bleeding point (33) is communicated with the negative pressure source of the gas, described bleeding point (33) length is corresponding with developer roll (41) length of described cartridge, and described bleeding point (33) is aimed at described developer roll (41) and aspirated near the air of this outside surface with the vertical lower external face (410) that described nozzle (34) has the certain level distance.
3. laser printer carbon powder box according to claim 1 and 2 is characterized in that also comprising locating rack (6) with surplus powder scavenge unit, and described locating rack (6) provides the placement platform in described powder storehouse (4).
4. laser printer carbon powder box according to claim 3 is with surplus powder scavenge unit, it is characterized in that also comprising detent mechanism (5) and oscillator (12), detent mechanism (5) is realized the location in described powder storehouse (4) by mode between described locating rack (6) and the described detent mechanism (5) that described powder storehouse (4) is held on, and described oscillator (12) puts on the shock oscillation of predetermined amplitude and frequency described detent mechanism (5) and then acts on described powder storehouse (4).
5. laser printer carbon powder box according to claim 4 is characterized in that with surplus powder scavenge unit described oscillator (12) is a pneumatic hammer.
6. laser printer carbon powder box according to claim 3 is with surplus powder scavenge unit, it is characterized in that also comprising drive motor (11), the pivot termination of described drive motor (11) can be in engagement or released state with the developer roll (41) of described cartridge, and the developer roll (41) that drives described powder storehouse (4) is around self axis rotation.
7. laser printer carbon powder box according to claim 6 is characterized in that with surplus powder scavenge unit the sense of rotation of described developer roll (41) and the direction of described nozzle (34) inject high pressure air-flow have equidirectional in high pressure draught and described developer roll (41) position contacting that described nozzle (34) sprays.
8. laser printer carbon powder box according to claim 3 is with surplus powder scavenge unit, it is characterized in that also comprising cylinder (10), described cylinder (10) drives described gas and chews (3) and be separated from each other near the vertical lower external face (410) of described developer roll (41) or with the vertical lower external face (410) of described developer roll (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520136726 CN2840114Y (en) | 2005-11-24 | 2005-11-24 | Residual powder removing device for laser printer carbon powder box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520136726 CN2840114Y (en) | 2005-11-24 | 2005-11-24 | Residual powder removing device for laser printer carbon powder box |
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| Publication Number | Publication Date |
|---|---|
| CN2840114Y true CN2840114Y (en) | 2006-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520136726 Expired - Fee Related CN2840114Y (en) | 2005-11-24 | 2005-11-24 | Residual powder removing device for laser printer carbon powder box |
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| CN (1) | CN2840114Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101859090A (en) * | 2010-06-08 | 2010-10-13 | 珠海天威飞马打印耗材有限公司 | Carbon powder clearing method |
| CN101976030A (en) * | 2010-08-31 | 2011-02-16 | 天津特克林科技有限公司 | Dust removal machine for laser drum powder box |
| CN101620399B (en) * | 2008-07-01 | 2012-02-15 | 珠海天威飞马打印耗材有限公司 | Carbon powder box and method for removing powder from developing chamber of carbon powder box |
| CN102436167A (en) * | 2011-12-30 | 2012-05-02 | 珠海市凌印科技有限公司 | Combined type powder removing and paper clipping integrated machine and using method thereof |
| CN101303556B (en) * | 2008-06-30 | 2012-05-30 | 珠海天威飞马打印耗材有限公司 | Method for regenerating laser printer developing box |
| CN102591177A (en) * | 2012-03-14 | 2012-07-18 | 珠海联合天润打印耗材有限公司 | Method for preventing development roller from being polluted |
| CN104375405A (en) * | 2014-11-14 | 2015-02-25 | 珠海天威飞马打印耗材有限公司 | Device and method for cleaning out toner cartridge remnant |
| CN109917624A (en) * | 2019-04-08 | 2019-06-21 | 钟隆君 | Regeneration cartridge convenient for the magnetic-type printer for regenerating and preventing carbon dust from floating |
-
2005
- 2005-11-24 CN CN 200520136726 patent/CN2840114Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101303556B (en) * | 2008-06-30 | 2012-05-30 | 珠海天威飞马打印耗材有限公司 | Method for regenerating laser printer developing box |
| CN101620399B (en) * | 2008-07-01 | 2012-02-15 | 珠海天威飞马打印耗材有限公司 | Carbon powder box and method for removing powder from developing chamber of carbon powder box |
| CN101859090A (en) * | 2010-06-08 | 2010-10-13 | 珠海天威飞马打印耗材有限公司 | Carbon powder clearing method |
| CN101859090B (en) * | 2010-06-08 | 2011-11-30 | 珠海天威飞马打印耗材有限公司 | Carbon powder clearing method |
| CN101976030A (en) * | 2010-08-31 | 2011-02-16 | 天津特克林科技有限公司 | Dust removal machine for laser drum powder box |
| CN101976030B (en) * | 2010-08-31 | 2012-05-30 | 天津特克林科技有限公司 | Dust removal machine for laser drum powder box |
| CN102436167A (en) * | 2011-12-30 | 2012-05-02 | 珠海市凌印科技有限公司 | Combined type powder removing and paper clipping integrated machine and using method thereof |
| CN102436167B (en) * | 2011-12-30 | 2014-10-08 | 珠海市凌印科技有限公司 | Combined type powder removing and paper clipping integrated machine and using method thereof |
| CN102591177A (en) * | 2012-03-14 | 2012-07-18 | 珠海联合天润打印耗材有限公司 | Method for preventing development roller from being polluted |
| CN104375405A (en) * | 2014-11-14 | 2015-02-25 | 珠海天威飞马打印耗材有限公司 | Device and method for cleaning out toner cartridge remnant |
| CN109917624A (en) * | 2019-04-08 | 2019-06-21 | 钟隆君 | Regeneration cartridge convenient for the magnetic-type printer for regenerating and preventing carbon dust from floating |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |