CN102129208B - Image processing box - Google Patents
Image processing box Download PDFInfo
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- CN102129208B CN102129208B CN 201110071549 CN201110071549A CN102129208B CN 102129208 B CN102129208 B CN 102129208B CN 201110071549 CN201110071549 CN 201110071549 CN 201110071549 A CN201110071549 A CN 201110071549A CN 102129208 B CN102129208 B CN 102129208B
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- box
- image processing
- photosensitive drums
- processing box
- developing cell
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- 238000009432 framing Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract 2
- 238000003384 imaging method Methods 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Electrophotography Configuration And Component (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
The invention relates to an image processing box in an electronic photograph imaging machine, which comprises a developing unit, a photosensitive drum box and an encoding device for transmitting state identifying information to the electronic photograph imaging machine, wherein the photosensitive drum box and the developing unit are assembled detachably; and the encoding device is formed by a plane mechanism, and a signal barrier sheet in the encoding device makes linear reciprocating motion under the rotating action of a driving gear. As the technical scheme is adopted by the invention, a plane mechanism device is adopted in the encoding device, and the motion trails of the components have high accuracy, so the detection time that the non-transparent barrier sheet passes through a code reader within set time is more accurate, and compared with an encoding wheel device driven by a torsional spring coupling device, the image processing box always can be identified correctly and can be operated 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 form the electrostatic latent image corresponding with input message in photosensitive drums, 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, is fixed on the recording medium.
After repeatedly using, the electrophotographic image forming machine need to 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 the 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 carried out reading code 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 identified by the electrophotographic image forming machine.This code device adopts a torsion spring coupling device to contact driven wheel and code wheel, and realizes 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
For 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 correctly identification 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, to guarantee that image processing box can be correctly identified all the time and effectively running.
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, the cam assemblies that puddle support driven wheel and cam are integrally formed, a dismountable photosensitive drums box, there is a guide rail gear end housing side at the photosensitive drums box, is equipped with a slide block subassembly on it, and 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, there is a guide rail gear end housing side at the photosensitive drums box, 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, there is a guide rail gear end housing side at the photosensitive drums box, 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 comprises among the present invention has adopted the plane mechanism device, its movement locus that forms 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 drives, guaranteed that more accurately and effectively image processing box can be correctly identified all the time and effectively running.
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 one perpendicular to the rest pad 13 of interior metope at the interior metope of wall 7, and 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 mo(u)lding, comprise one perpendicular to the rest pad 12 on 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 slide block 16 in the location of 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, interior metope at wall 7 has one perpendicular to the rest pad 13 of interior metope, and the side 13 has a column type excrescence 14 to be used for support spring 9.
Fig. 8, shown in Figure 9, can find out 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, until the flange of cam 3 breaks away from rest pad 12, the opaque shielding plate 10 in the slide block subassembly 19 comes back to and blocks the signal emission received bit at code reader.
The image processing box of other two kinds of embodiment of the present invention, it is the same with the image processing box of embodiment one to the realization principle of electrophotographic image forming machine that it transmits identifying information, all be that rotatablely moving of driven wheel is converted to straight reciprocating motion with the slide block subassembly of shielding plate, the below only does an elaboration to the formation of subassembly among two kinds of embodiment.
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 half keyhole 20 that is used for cooperating the developing cell stirring framing shaft, a driven wheel 21 that is used for driving the stirring framing shaft rotation, a fan type gear 22, its middle fan type angle of gear β determines the time that shielding plate 26 is opened in the code reader position in the rack slide subassembly 27.
Embodiment three: the image processing box that adopts crank block device
Claims (2)
1. image processing box, comprise: developing cell, photosensitive drums box and a code device that is used for to electrophotographic image forming machine delivery status identifying information, described developing cell has a powder storehouse and a stirring framing shaft at least, described stirring framing shaft be installed on described developing cell opposing sidewalls between and be positioned at described powder storehouse, described photosensitive drums box has a photosensitive drums and box body supporting side walls at least, described photosensitive drums box and described developing cell are removably assembled, it is characterized in that: described code device comprises: a gear set component, a rack slide subassembly that matches with described gear set component, elastic component and a track that is positioned on the described photosensitive drums box box body supporting side walls that makes described rack slide subassembly get back to initial position, wherein, described gear set component comprises the driven wheel and the sector gear that drive described stirring framing shaft rotation, it is outside that described driven wheel is positioned at powder Hatch Coaming frame, described rack slide subassembly comprises a slide block, a tooth bar, an opaque shielding plate, and the cylindrical excrescence perpendicular to the shielding plate plane is in order to connect described elastic component, described gear set component is formed in one, described rack slide subassembly is formed in one, and described elastic component is spring.
2. image processing box according to claim 1 is characterized in that: after described photosensitive drums box and described developing cell were combined into one the formula image processing box, the tooth bar on the described rack slide subassembly was meshed with sector gear on the described gear set component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110071549 CN102129208B (en) | 2007-12-10 | 2007-12-10 | Image processing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110071549 CN102129208B (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 |
|---|---|
| CN102129208A CN102129208A (en) | 2011-07-20 |
| CN102129208B true CN102129208B (en) | 2013-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110071549 Active CN102129208B (en) | 2007-12-10 | 2007-12-10 | Image processing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102129208B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1828446A (en) * | 2005-02-28 | 2006-09-06 | 兄弟工业株式会社 | Image forming apparatus and developer cartridge used therein |
| CN1828450A (en) * | 2005-02-28 | 2006-09-06 | 兄弟工业株式会社 | Image forming device and developing cartridge used therefor |
-
2007
- 2007-12-10 CN CN 201110071549 patent/CN102129208B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1828446A (en) * | 2005-02-28 | 2006-09-06 | 兄弟工业株式会社 | Image forming apparatus and developer cartridge used therein |
| CN1828450A (en) * | 2005-02-28 | 2006-09-06 | 兄弟工业株式会社 | Image forming device and developing cartridge used therefor |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-122189A 2003.04.25 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102129208A (en) | 2011-07-20 |
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Effective date of registration: 20151026 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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| CP03 | Change of name, title or address |
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 |
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| CP03 | Change of name, title or address |