CN201364466Y - Image processing box - Google Patents
Image processing box Download PDFInfo
- Publication number
- CN201364466Y CN201364466Y CNU2007203102604U CN200720310260U CN201364466Y CN 201364466 Y CN201364466 Y CN 201364466Y CN U2007203102604 U CNU2007203102604 U CN U2007203102604U CN 200720310260 U CN200720310260 U CN 200720310260U CN 201364466 Y CN201364466 Y CN 201364466Y
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- image processing
- processing box
- photosensitive drums
- box
- slide block
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Abstract
The utility model relates to an image processing box in an electronic photograph imaging machine, comprising a developing unit and a sensitometric drum box, wherein the sensitometric drum box and the developing unit are assembled in a dismountable way; furthermore, the image processing box further comprises a coding device which is used for transmitting state identification information of the electronic photograph imaging machine; the coding device consists of a planar mechanism; and the linear reciprocating motion of the signal shielding sheet in the coding device by the rotation function of a driving gear. By adopting the technical proposal, the coding device comprised wherein adopts the planar mechanism device and the motion track of the composed component has high precision, thus leading the detection time when the non-transparent shielding sheet passes a code reader within the specified time to be more accurate; and compared with the coding wheel device driven by a torsion spring coupling device, the image processing box can be correctly identified and effectively run more exactly and effectively.
Description
Technical field
The utility model 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.
The utility model content
At weak point of the prior art, the purpose of this utility model 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 utility model 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 utility model adopts has higher accuracy, compare the torsion spring coupling device, the utility model 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.
A kind of 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; Second member that matches with first member; An elastic component that makes second member get back to initial position; A track that is positioned on the photosensitive drums box box body supporting side walls.Described second member is moving reciprocatingly in described track under the driving of first member and elastic component.
According to the utility model: described code device is a kind of cam slide device, and wherein, described first member is the cam assemblies integrally formed with the puddle support driven wheel, and described second member is a slide block subassembly, and described elastic component is a spring.
According to the utility model: the cam assemblies of described cam slide device comprises a driven wheel and a cam, and flange portion and the angle that its cam is θ by an angle is that (360 °-θ) semicolumn is partly formed, θ＜90 °.
According to the utility model: the slide block subassembly of described cam slide device is formed in one, comprising a slide block, an opaque shielding plate, the rest pad perpendicular to the shielding plate plane has a column type excrescence to be used for support elastic spare on rest pad one side surface.
According to the utility model: described code device is a kind of rack-and-pinion device, and wherein, described first member is the gear set component integrally formed with the puddle support driven wheel, and described second member is a rack slide subassembly, and described elastic component is a spring.
According to the utility model: the gear set component of described rack-and-pinion device comprises a driven wheel and a fan type gear.
According to the utility model: described rack slide subassembly is formed in one, comprising a slide block, and a tooth bar, an opaque shielding plate, and the column type excrescence perpendicular to the shielding plate plane is in order to connect spring.
According to the utility model: after described photosensitive drums box and 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.
A kind of 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.
According to the utility model: described code device is a kind of crank block device, and wherein, described first member is the crank assembly integrally formed with the puddle support driven wheel, and described second member is a slide block subassembly, and described web member is a connecting rod.
According to the utility model: the crank assembly of described crank block device 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.
According to the utility model: 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.
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 utility model 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 utility model 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.
Because the utility model has adopted technique scheme, its code device that comprises 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 utility model;
Fig. 2 is the stereographic map of the photosensitive drums box of a kind of embodiment of the present utility model;
Fig. 3 is the other direction stereographic map of the photosensitive drums box of a kind of embodiment of the present utility model;
Fig. 4 is the stereographic map of a kind of embodiment cam of the present utility model and driven wheel subassembly;
Fig. 5 is the stereographic map of slide block subassembly among a kind of embodiment of the present utility model;
Fig. 6 is the other direction stereographic map of slide block subassembly among a kind of embodiment of the present utility model;
Fig. 7 is the photosensitive drums box stereographic map of unassembled slide block subassembly among a kind of embodiment of the present utility model;
Fig. 8 is among a kind of embodiment of the present utility model, 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 utility model, 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 utility model, 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 utility model, the side view of gear set component;
Figure 12 is among the another kind of embodiment of the present utility model, the skeleton view of rack slide subassembly;
Figure 13 is among another embodiment of the present utility model, the side view of crank assembly;
Figure 14 is among another embodiment of the present utility model, the side view of slide block subassembly;
Figure 15 is among another embodiment of the present utility model, the side view of link member.
Embodiment
Do below in conjunction with the drawings and the specific embodiments 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 utility model, 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.
Slide block subassembly 27 is formed in one, comprise an opaque shielding plate 26, column type excrescence 25 perpendicular to shielding plate 26 planes is used for connecting spring (figure does not mark), a slide block 40, respectively there is a flange above and below of slide block 40, be used for the location of slide block 40, from the assembling track, skid off to avoid it at track.Be connected with spring on the side wall that supporting member is positioned at photosensitive drums box housing equally with slider track that rack slide subassembly 27 matches, no longer narrate at this.
Embodiment three: the image processing box that adopts the crank block device
Crank assembly 30 shown in Figure 13 is formed in one, and it 39, one of driven wheel that comprise that 28, one in a half bond hole that is used for cooperating the developing cell stirring framing shaft is used to drive the stirring framing shaft rotation is positioned at the projecting shaft 29 of driven wheel 39 outside surfaces.
Claims (12)
1, a kind of 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; Second member that matches with first member; An elastic component that makes second member get back to initial position; A track that is positioned on the photosensitive drums box box body supporting side walls, described second member are at the member that moves reciprocatingly in described track under the driving of first member and elastic component.
2, a kind of image processing box according to claim 1, it is characterized in that: described code device is a kind of cam slide device, wherein, described first member is the cam assemblies integrally formed with the puddle support driven wheel, described second member is a slide block subassembly, and described elastic component is a spring.
3, a kind of image processing box according to claim 2, it is characterized in that: the cam assemblies of described cam slide device comprises a driven wheel and a cam, its cam partly is made up of the semicolumn that angle flange portion that is θ and angle are 360 °-θ, θ＜90 °.
4, a kind of image processing box according to claim 2, it is characterized in that: the slide block subassembly of described cam slide device is formed in one, comprising a slide block, an opaque shielding plate, rest pad perpendicular to the shielding plate plane has a column type excrescence to be used for support elastic spare on rest pad one side surface.
5, a kind of image processing box according to claim 1, it is characterized in that: described code device is a kind of rack-and-pinion device, wherein, described first member is the gear set component integrally formed with the puddle support driven wheel, described second member is a rack slide subassembly, and described elastic component is a spring.
6, described a kind of image processing box according to claim 5 is characterized in that: the gear set component of described rack-and-pinion device comprises a driven wheel and a fan type gear.
7, according to the described described a kind of image processing box of claim 5, it is characterized in that: described rack slide subassembly is formed in one, comprising a slide block, and a tooth bar, an opaque shielding plate, and one perpendicular to the column type excrescence on shielding plate plane in order to connect spring.
8, described a kind of image processing box according to claim 5, it is characterized in that: after described photosensitive drums box and 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.
9, a kind of 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.
10, a kind of image processing box according to claim 9, it is characterized in that: 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, and described web member is a connecting rod.
11, a kind of image processing box according to claim 10, it is characterized in that: the crank assembly of described crank block device 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.
12, a kind of image processing box according to claim 11, it 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 |
|---|---|---|---|
| CNU2007203102604U CN201364466Y (en) | 2007-12-10 | 2007-12-10 | Image processing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203102604U CN201364466Y (en) | 2007-12-10 | 2007-12-10 | Image processing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201364466Y true CN201364466Y (en) | 2009-12-16 |
Family
ID=41475134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203102604U Expired - Fee Related CN201364466Y (en) | 2007-12-10 | 2007-12-10 | Image processing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201364466Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106817911A (en) * | 2015-10-02 | 2017-06-09 | 兄弟工业株式会社 | Delevoping cartridge |
-
2007
- 2007-12-10 CN CNU2007203102604U patent/CN201364466Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106817911A (en) * | 2015-10-02 | 2017-06-09 | 兄弟工业株式会社 | Delevoping cartridge |
| US10365582B2 (en) | 2015-10-02 | 2019-07-30 | Brother Kogyo Kabushiki Kaisha | Developer cartridge provided with gear having engagement portions |
| US20190339632A1 (en) | 2015-10-02 | 2019-11-07 | Brother Kogyo Kabushiki Kaisha | Developer cartridge provided with gear having engagement portions |
| US10983456B2 (en) | 2015-10-02 | 2021-04-20 | Brother Kogyo Kabushiki Kaisha | Developer cartridge provided with gear having engagement portions |
| US11579543B2 (en) | 2015-10-02 | 2023-02-14 | Brother Kogyo Kabushiki Kaisha | Developer cartridge provided with gear having engagement portions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHUHAI SEINE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHUHAI SAINA TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee after: Zhuhai Seine Printing Technology Co., Ltd. Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee before: Zhuhai Saina Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20121210 |