CN102141768A - Image processing box - Google Patents
Image processing box Download PDFInfo
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- CN102141768A CN102141768A CN2011100715710A CN201110071571A CN102141768A CN 102141768 A CN102141768 A CN 102141768A CN 2011100715710 A CN2011100715710 A CN 2011100715710A CN 201110071571 A CN201110071571 A CN 201110071571A CN 102141768 A CN102141768 A CN 102141768A
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- image processing
- processing box
- box
- photosensitive drums
- slide block
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Abstract
The invention relates to an image processing box in an electronic photographic imager. The image processing box comprises a development unit and a photosensitive drum box, wherein the photosensitive drum box is detachably assembled with the development unit; the image processing box further comprises a coding device for transmitting state identification information to the electronic photographic imager, which the coding device consists of a plane mechanism; and linear reciprocating motion of a signal shading sheet in the coding device is realized by the rotating action of a driving gear. By adopting the technical scheme, the plane mechanism device is adopted in the coding device, and the motion loci of the composition members of the plane mechanism device have high accuracy, so that the detection time that the non-transparent shading sheet passing through a code reader in the set time is more accurate; and compared with a coding wheel device driven by a torsion spring coupling device, the image processing box can be accurately identified all the time and effectively operated is ensured more accurately and effectively.
Description
Technical field
The present invention relates to a kind of image processing box in the electrophotographic image forming machine.
Background technology
The electrophotographic image forming machine generates laser beam with the text graphic information conversion, and after a series of optical systems along the axis uniform speed scanning photosensitive drums of photosensitive drums, thereby on photosensitive drums, form and the corresponding electrostatic latent image of input information, developer forms visual picture through being passed to the electrostatic latent image position after a series of effects, and the developer visual picture that forms on the photosensitive drums finally is transferred, photographic fixing is on recording medium.
After repeatedly using, the electrophotographic image forming machine need carry out various maintenance jobs, as changing photosensitive drums, replenishment developer, adjusting charge member, the useless powder container of cleaning etc.Therefore, the electrophotographic image forming machine has adopted the image processing box of detachable replacement.Above-mentioned image processing box generally include in charge member, developing cell, photosensitive drums and the cleaning unit partly or entirely.When component wear in the image processing box or developer deficiency, the user can buy and change the image processing box in the electrophotographic image forming machine very easily.
At present, for the image processing box after the replacement can more effectively be used, adopted a kind of code wheel device, the relevant information of replaceable image processing box is encoded by the code wheel on it, code reader on the electrophotographic image forming machine and control system are read sign indicating number and identification to it, so that the characteristic of relevant specific image processing box is informed the electrophotographic image forming machine.Its code device can transmit the state recognition information of image processing box, to be discerned by the electrophotographic image forming machine.This code device adopts a torsion spring coupling device to get in touch driven wheel and code wheel, and realizes the state recognition and the detection of image processing box by the coupling of driven wheel and code wheel, and this mode has proposed the new method that a kind of image processing box detects.But because the comprehensive error that produces of aging and carbon dust resistance institute of torsion spring, the light inlet window on the code wheel has uncertainty by the time value of knowing yard detecting unit, and changes in error range, and this will have influence on the accuracy of the state recognition information of image processing box.
Summary of the invention
At weak point of the prior art, the object of the present invention is to provide a kind of image processing box, by the code device that transmits image processing box state recognition information is improved, this image processing box can be stablized and identification correctly more by the electrophotographic image forming machine, and it is moved more effectively.
For achieving the above object, the invention provides a kind of image processing box, it comprises a developing cell and a photosensitive drums box, described photosensitive drums box and developing cell are removably assembled, and further comprised a code device that is used for to electrophotographic image forming machine delivery status identifying information, this code device is made of a plane mechanism, realizes the straight reciprocating motion of signal shielding plate in the code device by the turning effort of driven wheel.
The plane mechanism that the present invention adopts has higher accuracy, compare the torsion spring coupling device, the present invention can be more accurately and effectively sends the state recognition information of image processing box to the electrophotographic image forming machine, can be all the time by identification correctly and running effectively to guarantee image processing box.
The above-mentioned purpose image processing box, wherein a kind of embodiment comprises: a developing cell, between opposing sidewalls that is bearing in the developing cell box body and be positioned at the puddle support in powder storehouse, puddle support driven wheel and the integrally formed cam assemblies of cam, a dismountable photosensitive drums box, on the gear end housing side of photosensitive drums box a guide rail is arranged, be equipped with a slide block subassembly on it, this slide block subassembly comprises an integrally formed opaque shielding plate.This cam slide device at the appointed time by being positioned at the code reader on the electrophotographic image forming machine, transmits the state recognition information of image processing box by opaque shielding plate to the electrophotographic image forming machine.
The image processing box of the another kind of embodiment of the present invention comprises: a developing cell, between opposing sidewalls that is bearing in the developing cell box body and be positioned at the puddle support in powder storehouse, a kind of fan type gear that is fixed on the puddle support driven wheel, a separable photosensitive drums box, on the gear end housing side of photosensitive drums box, a guide rail is arranged, be equipped with a rack slide subassembly on it, it comprises an integrally formed opaque shielding plate.This rack-and-pinion device at the appointed time by being positioned at the code reader on the electrophotographic image forming machine, transmits the state recognition information of image processing box by opaque shielding plate to the electrophotographic image forming machine.
The image processing box of the third embodiment of the present invention comprises: a developing cell, between opposing sidewalls that is bearing in the developing cell box body and be positioned at the puddle support in powder storehouse, projecting shaft is integrally formed at the crank assembly on the puddle support driven wheel lateral surface, a separable photosensitive drums box, on the gear end housing side of photosensitive drums box, a guide rail is arranged, be equipped with a slide block subassembly on it, it comprises an integrally formed opaque shielding plate, and crank assembly is connected by a connecting link with the slide block subassembly.This crank block device at the appointed time by being positioned at the code reader on the electrophotographic image forming machine, transmits the state recognition information of image processing box by opaque shielding plate to the electrophotographic image forming machine.
The code device that is comprised among the present invention has adopted the plane mechanism device, its movement locus of forming member has higher accuracy, thereby make opaque shielding plate more accurate by the detection time of code reader at the appointed time, compare the code wheel device that the torsion spring coupling device is driven, guaranteed that more accurately and effectively image processing box can be all the time by identification correctly and running effectively.
Description of drawings
Fig. 1 is the side view of the developing cell of a kind of embodiment of the present invention;
Fig. 2 is the stereographic map of the photosensitive drums box of a kind of embodiment of the present invention;
Fig. 3 is the other direction stereographic map of the photosensitive drums box of a kind of embodiment of the present invention;
Fig. 4 is the stereographic map of a kind of embodiment cam of the present invention and driven wheel subassembly;
Fig. 5 is the stereographic map of slide block subassembly among a kind of embodiment of the present invention;
Fig. 6 is the other direction stereographic map of slide block subassembly among a kind of embodiment of the present invention;
Fig. 7 is the photosensitive drums box stereographic map of unassembled slide block subassembly among a kind of embodiment of the present invention;
Fig. 8 is among a kind of embodiment of the present invention, and the slide block shielding plate blocks the image processing box side view under the code reader state;
Fig. 9 is among a kind of embodiment of the present invention, and the slide block shielding plate blocks the image processing box stereographic map under the code reader state
Figure 10 is among a kind of embodiment of the present invention, the camming movement image processing box side view the during position to the limit under the slide block shielding plate open mode;
Figure 11 is among the another kind of embodiment of the present invention, the side view of gear set component;
Figure 12 is among the another kind of embodiment of the present invention, the skeleton view of rack slide subassembly;
Figure 13 is among another embodiment of the present invention, the side view of crank assembly;
Figure 14 is among another embodiment of the present invention, the side view of slide block subassembly;
Figure 15 is among another embodiment of the present invention, the side view of link member.
Embodiment
Do below in conjunction with accompanying drawing and embodiment and to describe in further detail:
Embodiment one: the image processing box that adopts the cam slide device
Developing cell 1 shown in Figure 1 mainly comprises the stirring framing shaft 5 that is bearing on developing cell 1 two side, powder storehouse 2 that inside holds carbon dust, is installed on the outer subassembly 18 of developing cell 1 sidewall.
Fig. 2, photosensitive drums box 17 shown in Figure 3, mainly comprise waste powder hopper 6, slide block shielding plate subassembly 19, spring 9, one side wall 7 of assembling slide block shielding plate subassembly, the slider track 8 that wherein comprises a rectangular window shape on the wall 7 has a rest pad 13 perpendicular to interior metope on the interior metope of wall 7, the side 13 has a column type excrescence 14 to be used for support spring 9.Stereographic map by two different directions can be seen, the installment state of the slide block shielding plate subassembly 19 that has assembled on housing one side wall 7 of photosensitive drums box 17.
Fig. 5, slide block subassembly 19 shown in Figure 6 are integrated injection molding, comprise a rest pad 12 perpendicular to the shielding plate plane, and side has a column type excrescence 11 to be used for 10, one slide blocks 16 of 9, one opaque shielding plates of support spring on it.
Wherein, slide block 16 respectively has a flange with the below above it, is used for the location of slide block 16 at track 8, skids off from the assembling track to avoid it.
The photosensitive drums box 17 of unassembled slide block subassembly shown in Figure 7, can know the housing side wall 7 of seeing the photosensitive drums box, slider track 8 comprising a rectangular window shape, rest pad 13 perpendicular to interior metope is arranged on the interior metope of wall 7, and the side 13 has a column type excrescence 14 to be used for support spring 9.
Fig. 8, shown in Figure 9, as can be seen when driven wheel 4 drive stirring framing shafts are rotated, at the flange (not marking among the figure) of cam 3 angular range of rest pad 12 in the contact slipper subassembly 19 not, slide block subassembly 19 transfixions, the opaque shielding plate 10 in the slide block subassembly 19 is blocked in the code reader position thus.
Figure 10, the flange of cam 3 (not marking among the figure) touches rest pad 12, opaque shielding plate 10 in the slide block subassembly 19 begins to the right, and direction moves, code reader was disengaged and blocked this moment, this information is sent to the electrophotographic image forming machine, flange up to cam 3 breaks away from rest pad 12, and the signal emission that the opaque shielding plate 10 in the slide block subassembly 19 comes back to and blocks at code reader receives the position.
The image processing box of other two kinds of embodiment of the present invention, it transmits identifying information and gives the realization principle of electrophotographic image forming machine the same with the image processing box of embodiment one, all be the straight reciprocating motion that rotatablely moving of driven wheel is converted to the slide block subassembly that has shielding plate, only the formation of subassembly among two kinds of embodiment done an elaboration below.
Embodiment two: the image processing box that adopts the rack-and-pinion device
Figure 11, shown in Figure 12, gear set component 23 is formed in one, comprise a half bond hole 20 that is used for cooperating the developing cell stirring framing shaft, a driven wheel 21 that is used to drive the stirring framing shaft rotation, a fan type gear 22, the time that shielding plate 26 is opened in the code reader position in its middle fan type gear angle beta decision rack slide subassembly 27.
Embodiment three: the image processing box that adopts the crank block device
Claims (2)
1. image processing box comprises:
Developing cell, described developing cell have powder storehouse, a stirring framing shaft at least and are used for the drive gear set of transferring power, and described stirring framing shaft is installed between powder Hatch Coaming frame two side, and described drive gear set is positioned at powder Hatch Coaming frame outside.
The photosensitive drums box, described photosensitive drums box has a photosensitive drums and box body supporting side walls at least, and described photosensitive drums box and developing cell are removably assembled.
Described a kind of image processing box further comprises a code device that is used for to electrophotographic image forming machine delivery status identifying information,
It is characterized in that: described code device comprises: first member of a rotation under drive gear set drives; At least one is second member independently; At least one gets in touch the web member of first member and second member; A track that is positioned on the photosensitive drums box body supporting side walls, described second member is moving reciprocatingly in described track under the effect of first member and web member, described code device is a kind of crank block device, wherein, described first member is the crank assembly integrally formed with the puddle support driven wheel, described second member is a slide block subassembly, described web member is a connecting rod, described crank assembly comprises a driven wheel and a projecting shaft that is positioned on driven wheel one side surface, described slide block subassembly comprises a slide block and an opaque shielding plate fixed thereon, and the projecting shaft perpendicular to the shielding plate plane, respectively there is a mating holes at the two ends of described connecting rod.
2. image processing box according to claim 1 is characterized in that: after described photosensitive drums box and developing cell were combined into one the formula image processing box, the mating holes of described connecting rod by its two ends engaged with projecting shaft in described two subassemblies respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110071571 CN102141768B (en) | 2007-12-10 | 2007-12-10 | Image processing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110071571 CN102141768B (en) | 2007-12-10 | 2007-12-10 | Image processing box |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101949818A Division CN101458490B (en) | 2007-12-10 | 2007-12-10 | Image processing box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102141768A true CN102141768A (en) | 2011-08-03 |
| CN102141768B CN102141768B (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110071571 Active CN102141768B (en) | 2007-12-10 | 2007-12-10 | Image processing box |
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| CN (1) | CN102141768B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114326344A (en) * | 2021-07-30 | 2022-04-12 | 珠海联合天润打印耗材有限公司 | Processing box and printer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003122189A (en) * | 2001-10-16 | 2003-04-25 | Canon Inc | Image carrier, process cartridge, and electrophotographic image forming apparatus |
| US20040109700A1 (en) * | 2002-12-06 | 2004-06-10 | Samsung Electronics Co., Ltd., Suwon-City, Korea | Detecting apparatus of development cartridge used with an image forming machine |
| CN1828450A (en) * | 2005-02-28 | 2006-09-06 | 兄弟工业株式会社 | Image-forming device and developing cartridge |
| CN1828446A (en) * | 2005-02-28 | 2006-09-06 | 兄弟工业株式会社 | Image-forming device and developer cartridge for use therein |
-
2007
- 2007-12-10 CN CN 201110071571 patent/CN102141768B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003122189A (en) * | 2001-10-16 | 2003-04-25 | Canon Inc | Image carrier, process cartridge, and electrophotographic image forming apparatus |
| US20040109700A1 (en) * | 2002-12-06 | 2004-06-10 | Samsung Electronics Co., Ltd., Suwon-City, Korea | Detecting apparatus of development cartridge used with an image forming machine |
| CN1828450A (en) * | 2005-02-28 | 2006-09-06 | 兄弟工业株式会社 | Image-forming device and developing cartridge |
| CN1828446A (en) * | 2005-02-28 | 2006-09-06 | 兄弟工业株式会社 | Image-forming device and developer cartridge for use therein |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114326344A (en) * | 2021-07-30 | 2022-04-12 | 珠海联合天润打印耗材有限公司 | Processing box and printer |
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| Publication number | Publication date |
|---|---|
| CN102141768B (en) | 2013-03-13 |
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Effective date of registration: 20151030 Address after: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee after: Zhuhai Aipeike Science and Technology Co Ltd Address before: 518075 No. 63 Pearl Hill Road, Xiangzhou District, Guangdong, Zhuhai Patentee before: Zhuhai Seine Printing Technology Co., Ltd. |
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Address after: 519075, Guangdong District, Xiangzhou, Zhuhai Avenue, No. 01, building 3883, 2 floor, 7 floor, B District, 02, 03, 04, 1, 2, 3, 4, 5, 05, Zhuhai Patentee after: Nasida Limited by Share Ltd Address before: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee before: Zhuhai Aipeike Science and Technology Co Ltd |