CN108241269A - Developing cell and the handle box comprising the developing cell - Google Patents
Developing cell and the handle box comprising the developing cell Download PDFInfo
- Publication number
- CN108241269A CN108241269A CN201611210858.6A CN201611210858A CN108241269A CN 108241269 A CN108241269 A CN 108241269A CN 201611210858 A CN201611210858 A CN 201611210858A CN 108241269 A CN108241269 A CN 108241269A
- Authority
- CN
- China
- Prior art keywords
- developing cell
- power
- movable part
- frame
- applying unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000926 separation method Methods 0.000 claims abstract description 46
- 238000003384 imaging method Methods 0.000 claims abstract description 21
- 238000011161 development Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000009087 cell motility Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 description 21
- 238000010586 diagram Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 9
- 230000002787 reinforcement Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0813—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by means in the developing zone having an interaction with the image carrying member, e.g. distance holders
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
- G03G21/1647—Mechanical connection means
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
- G03G21/1676—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the developer unit
Abstract
The invention discloses a kind of developing cell being mounted in the main body of imaging device, the imaging device includes power applying unit, and the power applying unit has the first power applying unit and the second power applying unit；The developing cell includes：Developer roll；Frame is used to support the developer roll；Further include movable part and and the separation unit that is separately set with the movable part, the movable part can receive the power of the first power applying unit and be moved relative to the frame, the separation unit can receive the power of the second power applying unit, elastic member is set between the movable part and the frame, the photosensitive drums in contacting photosensitive unit for the developer roll in compeling push position and compeling to push away developing cell with certain pressure.
Description
Technical field
The present invention relates to the Delevoping cartridge with urgent selection structure and the handle box comprising the Delevoping cartridge, the Delevoping cartridge or this at
Reason box is mounted in electrophotographic image forming.
Here, electrophotographic image forming is that setting for image is formed on recording materials using electrophotographic image forming method
It is standby.It is shone for example, it includes electrophotographic copier, electrophotographic printer (LED printers, laser printer etc.), electronics
Phase facsimile machine, electrofax word processor etc..
Delevoping cartridge is the unit for including developer bearing member, and the developer bearing member is used to hold to being formed in image
Latent electrostatic image developing in mount components (such as electrophotographic photosensitive element), above-mentioned component, which is integrally coupled to, removably pacifies
Loaded in the box on electrophotographic image forming master component.
Handle box is comprising image bearing member (such as electrophotographic photosensitive element), for being formed in image carrying structure
The unit of the developer bearing member of latent electrostatic image developing on part and the developer containing part of receiving developer, above-mentioned component
It is integrally coupled in the box being removably installed on electrophotographic image forming master component.
Background technology
In traditional imaging device, processing unit and electronic photographic sensitive in electronic photographic sensitive drum can be acted on
Drum is integrated as box.Using following handle box type, i.e., wherein box is detachably mounted to electrophotographic image forming master
On component.According to this handle box type, the attended operation of device is carried out by user, without relying on attendant, thus
Significantly improve operability.So, this handle box type is widely used in electrophotographic image forming.
The electronics being projected onto in electrophotographic image forming corresponding to the light of the image information of laser, LED or lamp shines
In phase photosensitive drums.Thereby, electrostatic latent image is formed in photosensitive drums.Developed by developing apparatus to the electrostatic latent image.It is formed
Developed image in photosensitive drums is transferred on recording materials.Thereby, image is able to be formed on recording materials.
Conventional process box in imaging process, developer roll in developing apparatus after the completion of printing cannot with photosensitive drums every
It opens, this causes the service life of developer roll and photosensitive drums that can reduce, therefore, in order to increase the use longevity of developer roll and photosensitive drums
Life, TaiWan, China patent publication No. TW201621483A disclose a kind of Delevoping cartridge, and the developer roll in Delevoping cartridge is completed in printing
After can be detached with photosensitive drums, while the Delevoping cartridge have compel selection structure, this compel selection structure include can receive external force movable part and
The elastic component being arranged between development box framework and the movable part, is caused using the elastic force after the elastic component compressive deformation
Developer roll contacts photosensitive drums to complete imaging action with certain pressure.
Invention content
The present invention has further developed the structure of the above-mentioned prior art.
Therefore, purpose of the present invention main purpose is to provide a kind of Delevoping cartridge and handle box, can increase developer roll, photosensitive drums
Service life and the service life of developer.
In order to reach above-mentioned technical purpose, the present invention is achieved by the following technical solutions：
A kind of developing cell, is mounted in the main body of imaging device,
The imaging device includes power applying unit, and the power applying unit has the first power applying unit and the second power applying unit；
The developing cell includes：
Developer roll；
Frame is used to support the developer roll；
It further includes movable part and can receive first power with the separation unit that is separately set with the movable part, the movable part and apply
Add the power in portion and moved relative to the frame, the separation unit can receive the power of the second power applying unit, the movable part and
Elastic member is set between the frame.
The first screens and the second screens of the restricted separation unit moving range are set on the frame.
The separation unit is irremovable relative to the frame.
The movable part only receives the power of the first power applying unit.
The movable part is installed with the separation unit in same mounting post on said frame, the movable part and institute
The rotation axis for stating separation unit is coaxial.
Further, a kind of handle box is provided, including any of above-mentioned developing cell kind, is further included with photosensitive
Bulging photosensitive unit, the photosensitive drums can receive the developer exported from the developing cell.
After said program is employed, developing cell and handle box provided by the invention will be set in developing cell
Developer roll and the photosensitive drums being set in photosensitive unit can be spaced-apart after the completion of printing, considerably increase developer roll and sense
The service life of light drum, and after print immediately separately developer roll and photosensitive drums can also so that developer be not in due to it is long when
Between developed roller and photosensitive drums squeeze caused by spoilage problems, further reduce the consumption of developer.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments, for those of ordinary skill in the art, without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram with the matched photosensitive unit of developing cell of the present invention；
Fig. 2 is the decomposition texture schematic diagram of developing cell in first embodiment of the invention；
Fig. 3 is the structure diagram of developing cell in first embodiment of the invention；
Fig. 4 is the partial structural diagram of the urgent pushed section point of developing cell in first embodiment of the invention；
Fig. 5 is the structure diagram of the control guide rail in the imaging device that developing cell provided by the invention is applicable in；
Fig. 6 is the structure diagram of the variant embodiment of the novel first embodiment of the present invention；
Fig. 7 is the partial structural diagram of the urgent pushed section point of developing cell in second embodiment of the invention；
Fig. 8 is the decomposition texture schematic diagram of the urgent pushed section point of developing cell in third embodiment of the invention；
Fig. 9 is the decomposition texture schematic diagram of the urgent pushed section point of developing cell in third embodiment of the invention；
Figure 10 is the partial structural diagram of the urgent pushed section point of developing cell in fourth embodiment of the invention.
Specific embodiment
The present invention will be described in detail below in conjunction with the accompanying drawings, when describing the embodiments of the present invention, for purposes of illustration only, table
Show that the attached drawing of device architecture can disobey general proportion and do partial enlargement, and the schematic diagram is example, should not limit herein
The scope of protection of the invention processed.It should be noted that attached drawing uses very simplified form and uses non-accurate ratio,
Only to purpose that is convenient, clearly aiding in illustrating the embodiment of the present invention.
Embodiment one
As shown in Figure 1, photosensitive unit 50 has photosensitive drums 51, for the charging roller 52 that photosensitive drums 51 charge, photosensitive drums 51 are supported
Frame 53 is provided with handle 54 on frame 53.
As shown in Figures 2 and 3, developing cell 1 includes the frame 2 with developer containing part, supports on the frame 2 aobvious
Shadow roller 3, a power reception portion 4 receive the driving head in imaging device（It is not shown in figure）Driving force and drive developer roll 3
It rotates, elastic component mounting portion 2a is provided on frame 2, elastic component 6 is mounted on elastic component mounting portion 2a, and protecting cover 5 is used to protect
Power reception portion 4 and elastic component 6.When developing cell 1 and photosensitive unit 50 are all installed in an imaging device, developing cell 1 can be with
Power applying unit in imaging device can be moved with merging inside imaging device.
For the convenience of description, the developer roll 3 in developing cell 1 has just been contacted with the photosensitive drums 51 in photosensitive unit 50 but
It is not have between two kinds the state position for generating pressure to be known as contact position；The state that developer roll 3 and photosensitive drums 51 are spaced
Position is known as spaced-apart locations；The state position contacted with pressure between developer roll 3 and photosensitive drums 51 is known as to compel push position.Work as development
Unit 1 is in urgent push position power reception portion 4 and the drive that can be received in imaging device is engaged with the driving head in imaging device
Power.Developing cell 1 can move between contact position, spaced-apart locations and urgent push position.Along the rotation axis direction of developer roll 3
In terms of the side of power receiving part 4, side that developer roll 3 in developing cell 1 is rotated to the photosensitive drums 51 close to photosensitive unit 50
To referred to as direction of advance M, developer roll 3 is known as direction of retreat N to the direction rotated far from photosensitive drums 51.By imaging device in Fig. 5
The moving direction of main body track in middle power applying unit is known as left and right directions.
As shown in figure 4, the mounting portion 2a on frame 2 includes the first elastic component limiting section 2a1 and the second elastic component limiting section
2a2, elastic component 6 are particularly configured to elastic sheet metal in the present embodiment, and the attached portion 6e of elastic component 6 is caught in above-mentioned first bullet
In the gap formed between property part limiting section 2a1 and the second elastic component limiting section 2a2.Elastic component 6 includes variant part 6a, the first power
Connected between receiving portion 6b and the second power receiving portion 6d, the first power receiving portion 6b and the second power receiving portion 6d by a transition part 6c
It connects.
As shown in figure 5, the power applying unit 60 in imaging device, which includes cam 61, main body track 62 and power, applies component
63.Imaging device driving cam 61 is rotated along R directions, and cam 61 drives main body track 62 to move back and forth in left-right direction.Setting
Power on main body track 62, which applies component 63, has the first power applying unit 63a and the second power applying unit 63b.
It is in spaced-apart locations, when main body track 62 is in the band of cam 61 that developing cell 1, which is initially installed in imaging device,
When the L directions of dynamic lower edge from left to right are moved, the first power applying unit 63a is contacted simultaneously with the first power receiving portion 6b on elastic component 6
Further compressing elastic component 6 is so that variant part 6a generates deformation, at the same developing cell 1 by power applying unit 60 drive and along advance
Direction M rotates, mobile from spaced-apart locations to contact position and move further into urgent push position, specifically on frame 2
First elastic component limiting section 2a1 and the second elastic component limiting section 2a2 limits the attached portion 6e of elastic component 6, positioned at mounted
Variant part 6a is deformed between portion 6e and the first power receiving portion 6b, and the elastic force that variant part 6a is generated due to deformation will be aobvious
Shadow roller 3 contacts photosensitive drums 51 with certain pressure.After the completion of printing, main body track 62 cam 61 drive lower edge from right to left
The movement of H directions, the second power applying unit 63b and the second power receiving portion 6d coordinate by developing cell 1 drive and along direction of retreat N rotations
Turn to be moved to spaced-apart locations from urgent push position.Metal material may be used in elastic component 6, can also use resin material such as silicon rubber
Glue etc., as long as the elastic force provided can cause developer roll to contact photosensitive drums with certain pressure.
As shown in fig. 6, in the present embodiment, in order to further increase the intensity at elastic component 6, close to the setting of elastic component 6 one
A reinforcement block 7, reinforcement block 7 are movably arranged on frame 2, and specific reinforcement block 7 is rotatably mounted on frame 2,
Such setting can not only increase the intensity at elastic component 6, and can simplify the structure of elastic component 6, such as can be by the second power
Receiving portion 6d is arranged in reinforcement block 7, when elastic component 6 is pressed by the first power applying unit 63a and during flexible deformation, reinforcement block 7 by
It is moved in the deformation of elastic component 6, the elastic force of elastic component 6 still may be such that developing cell 1 is in and compel push position, in order to prevent
The excessive rotation of reinforcement block 7 is provided with blocking portion 2a3 on frame 2 for limiting the rotating range of reinforcement block 7.When main body track
62 by developing cell 1 from urgent push position shift to spaced-apart locations when, the second power applying unit 63b and reinforcement block 7 coordinate so that developing single
Member 1 is moved from urgent push position to spaced-apart locations.The setting of reinforcement block 7 can effectively prevent elastic component 6 to cause because excessive deformation occurs
The problem of elastic component 6 fails.
Elastic component 6 can also use the structure of torsional spring in the present embodiment, and torsional spring is installed on the frame 2, and one free end is consolidated
Due to the first power receiving portion that the power that can receive the first power applying unit 63 on frame 2, is provided on another free end, torsional spring is utilized
Flexible deformation can equally reach the technique effect of the present embodiment.
Embodiment two
About function same as the previously described embodiments, the component part of effect in the present embodiment, use is same as the previously described embodiments
Title and omit the description.
It elaborates referring to diagram to the structure of the present embodiment.
As shown in fig. 7, in the present embodiment, magnetic substance mounting portion 2b2 is provided on frame 2, the first magnetic substance 8 is installed on magnetic
Property body mounting portion 2b2 on, movable part 601 is movably arranged on frame 2, and specifically setting effectively bears structure on the frame 2
Part mounting portion 2b1, movable part 601 bear component mounting portion 2b1 rotations around power, and the second magnetic part 9 is mounted on movable part 601,
The first power receiving portion 601a and the second power receiving portion 601b are provided on movable part 601.First power applying unit 63a and the second power are applied
The portion 63b of adding can drive movable part 601 to rotate with the first power receiving portion 601a and the second power receiving portion 601b cooperations respectively, movable part
601 can rotate between the 1st position and the 2nd position, second magnetic substance when being rotated from the 1st position to the 2nd position of movable part 601
9 to moving close to the first magnetic substance 8, movable part 601 when rotate from the 2nd position to the 1st position the second magnetic substance 9 to separate the
The direction movement of one magnetic substance 8.First magnetic substance 8 and the second magnetic substance 9 are arranged in such a way, when developing cell is in
When compeling push position, i.e., when movable part 601 is in 2 position, the repulsive force between the first magnetic substance 8 and the second magnetic substance 9 is big
Repulsive force between the first magnetic substance 8 and the second magnetic substance 9 when movable part 601 is in 1 position.First magnetic substance, 8 He
One end of identical polar is opposite between second magnetic substance 9, utilizes identical polar between the first magnetic substance 8 and the second magnetic substance 9
Magnetic repulsive force causes developer roll to contact photosensitive drums with certain pressure.In terms of the axis direction of developer roll, the second magnetic substance 9 is with showing
The distance of the axis of shadow roller is longer than the distance of the first magnetic substance 8 and the axis of developer roll, in this way, the second magnetic substance 9 is close
Simultaneously also close to developer roll during the first magnetic substance 8 so that developer roll can contact photosensitive drums with certain pressure.In order to reduce
One power applying unit 63a is applied to the power of the first power receiving portion 601a, is provided on movable part 601 rotatable by the frame 2
Supported portion, will be described in the ratio of the distance between power receiving portion and supported portion setting in terms of the axis direction of the developer roll
The distance between second magnetic substance and the supported portion are longer, in this way, can reduce the first power applying unit 63a to movable part 601
Torque.
Embodiment three
About function same as the previously described embodiments, the component part of effect in the present embodiment, use is same as the previously described embodiments
Title and omit the description.
It elaborates referring to diagram to the structure of the present embodiment.
As shown in Figure 8 and Figure 9, in the present embodiment, the first power receiving portion 602a is arranged on movable part 602, and the second power is held
It is arranged in separation unit 603 by portion 603a, movable part 602 and separation unit 603 are separately set, and mounting post is provided on frame 2
2c1, movable part 602 and separation unit 603 are coaxial to be mounted on mounting post 2c1, and movable part 602 is configured to that with separation unit 603
This is freely rotatable.First elastic component connecting portion 2c2 is additionally provided on frame 2, the second elastic structure is provided on movable part 602
Part connecting portion 602b, 10 one end of elastic component are connected to the First elastic component connecting portion 2c2 other ends and connect with second elastic component
Socket part 602b connections, the limiting section that movable part 602 can be rotated under the elastic force of elastic component 10 and be arranged on frame 2
2c3 is limited and is stopped at limiting section 2c3.Since movable part 602 and separation unit 603 are co-axially mounted, movable part 602 is set into ratio
Separation unit 603 can prevent the elastic component 10 of connection movable part 602 and frame 2 to separation unit in the inside closer to frame 2
603 compressing and cause separation unit 603 rotate the problem of resistance is excessive.Protecting cover 501 is above provided with the side of frame 2
First screens 501a and the second screens 501b, the first screens 501a and the second screens 501b is used to limit the rotation of separation unit 603
Range, the setting of the first screens 501a are that separation unit 603 is rotated excessively to close to power reception portion 4 without can be with the in order to prevent
Two power applying unit 63b are engaged, and the setting of the second screens 501b is in order to when the second power applying unit 63b pulls separation unit 603 to rotate
When, separation unit 603 drives developing cell to rotate by being stopped by the second screens 501b.Compel push position when developing cell is in
When, the first power applying unit 63a pushes movable part 602 that the elastic force of elastic component 10 is overcome to rotate, and developing cell is in elastic component
So that developer roll contacts photosensitive drums with certain pressure under 10 elastic force, after the completion of printing, the second power applying unit 63b pulls the
Two power receiving portion 603a simultaneously cause separation unit 603 to rotate and developing cell are finally driven to be in point that developer roll is detached with photosensitive drums
Every position, during separation developer roll with photosensitive drums, the second power applying unit 63b does not contact the movable part 60 always.From
The rotation axis direction of developer roll 3 sees that separation unit 603 and movable part 602 are overlapped at least partially with overall compact setting point
From portion 603 and movable part 602.Separation unit 603 and movable part 602 are detached from from mounting post 2c1 in order to prevent, along developer roll 3
Rotation axis direction sees that protecting cover 501 covers at least part of movable part 602 or separation unit 603.
In the present embodiment, elastic component 10 preferably uses the structure of tension spring, the selectable torsional spring that can also use compression spring
Etc. other structures, shown by appropriate structure design using the elastic force of the elastic components such as tension spring, compression spring and torsional spring
Shadow roller is contacted with photosensitive drums with certain pressure to be imaged good completion imaging action, and movable part 602 and separation unit 603 are coaxially pacified
It can preferably cause that structure is compacter and reduces the volume of developing cell on mounting post 2c1, still, movably
Portion 602 and separation unit 603 are mounted on the technique effect that can similarly reach the present embodiment in the different mounting posts of frame 2.
Separation unit 603 is arranged to be freely rotatable mode and causes that 603 and second power applying unit 63b of separation unit can be with as a preferred embodiment
It is more flexible cooperation and be not easy to be disengaged from, due to separation unit 603 do not need to provide developer roll contact photosensitive drums pressure,
Separation unit 603 can be arranged to it is non-movable, specifically by separation unit 603 by the first screens 501a and the second screens 501b
Limitation and it is immovable or be integrally formed separation unit 603 and frame 2 and separation unit 603 is fixed on frame equally can be with
Reach separation developer roll and the technique effect of photosensitive drums.
As described in Figure 10, as the variant embodiment of the present embodiment by the first power receiving portion 604a and the second power receiving portion
604b is arranged on same movable part 604, and movable part 604 is installed on mounting post 2d on the frame 2 and rotatable, tension spring 11
Connection framework 2 other end in one end connects movable part 604, when developing cell to show in urgent push position using the elastic force of tension spring 11
Shadow roller contacts photosensitive drums with certain pressure.Further the volume of developing cell can be done small.
In above each specific embodiment of the present invention, preferred movable part is all moved with direction of rotation, but art technology
Personnel should be appreciated that movable part not only by moving in rotation could so that elastic component deformation and reaching compel to push away developer roll with
Certain pressure contact photosensitive drums technique effect, movable part by slide similarly can elastic component deformation and reach urgent
Developer roll is pushed away with the technique effect of certain pressure contact photosensitive drums.In the above various embodiments, those of ordinary skill in the art should
Work as understanding, frame should include protecting cover, and the components such as movable part, elastic component and separation unit can be with any comprising protecting cover on installation frame
On one.
Developing cell and photosensitive unit are preferably provided separately in the present embodiment, selectable, developing cell and photosensitive list
Developing cell in the handle box around photosensitive unit is rotated and can reach the present invention by the handle box form that member can also be made of one
In each embodiment in technique effect.
Although the present invention has been described with reference to specific embodiments, for those skilled in the art without departing from
Various modifications can be done under conditions of the scope of the present invention.
Developing cell provided by the invention has further developed the prior art, simple in structure, of low cost so that development
The photosensitive drums of developer roll and photosensitive unit in unit can be spaced-apart after the completion of printing, considerably increases developer roll and sense
The service life of light drum, and after print immediately separately developer roll and photosensitive drums can also so that developer be not in due to it is long when
Between developed roller and photosensitive drums squeeze caused by spoilage problems, further reduce the consumption of developer.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each implementation
Technical solution recorded in example modifies or carries out equivalent replacement to which part technical characteristic；And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of developing cell, is mounted in the main body of imaging device,
The imaging device includes power applying unit, and the power applying unit has the first power applying unit and the second power applying unit；
The developing cell includes：
Developer roll；
Frame is used to support the developer roll；
It is characterized in that, further including movable part and the separation unit being separately set with the movable part, the movable part can receive institute
It states the power of the first power applying unit and is moved relative to the frame, the separation unit can receive the power of the second power applying unit, institute
It states and elastic member is set between movable part and the frame.
2. developing cell as described in claim 1, which is characterized in that the restricted separation unit movement is set on the frame
The first screens and the second screens of range.
3. developing cell as described in claim 1, which is characterized in that the frame includes protecting cover, along the rotation of the developer roll
Shaft axis direction sees that the protecting cover covers at least part of the separation unit.
4. developing cell as described in claim 1, which is characterized in that it is seen along the rotation axis direction of the developer roll, it is described
Movable part is Chong Die at least part of the separation unit.
5. developing cell as described in claim 1, which is characterized in that the movable part only receives the first power applying unit
Power.
6. developing cell as described in claim 1, which is characterized in that the movable part is mounted on the frame with the separation unit
In same mounting post on frame, the movable part and the rotation axis of the separation unit are coaxial.
7. developing cell as described in claim 1 or 6, which is characterized in that the movable part, which is provided with, receives first power
First power receiving portion of the power of applying unit, the second power that the separation unit is provided with the power for receiving the second power applying unit are born
Portion.
8. developing cell as claimed in claim 7, which is characterized in that the movable part phase on development rotation axis of roller direction
For separation unit setting closer on the inside of frame.
9. developing cell as described in claim 1, which is characterized in that the second power applying unit contacts simultaneously with the separation unit
When driving developing cell movement, second power applies component and is not contacted with the movable part.
10. a kind of handle box, which is characterized in that
Including any developing cell of claim 1 to 9,
The photosensitive unit with photosensitive drums is further included, the photosensitive drums can receive the developer exported from the developing cell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611210858.6A CN108241269A (en) | 2016-12-24 | 2016-12-24 | Developing cell and the handle box comprising the developing cell |
| CN202211693733.9A CN116243572A (en) | 2016-12-24 | 2016-12-24 | Developing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611210858.6A CN108241269A (en) | 2016-12-24 | 2016-12-24 | Developing cell and the handle box comprising the developing cell |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211693733.9A Division CN116243572A (en) | 2016-12-24 | 2016-12-24 | Developing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108241269A true CN108241269A (en) | 2018-07-03 |
Family
ID=62704587
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611210858.6A Pending CN108241269A (en) | 2016-12-24 | 2016-12-24 | Developing cell and the handle box comprising the developing cell |
| CN202211693733.9A Pending CN116243572A (en) | 2016-12-24 | 2016-12-24 | Developing unit |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211693733.9A Pending CN116243572A (en) | 2016-12-24 | 2016-12-24 | Developing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108241269A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161824A (en) * | 2019-03-31 | 2019-08-23 | 珠海市拓佳科技有限公司 | Handle box with movable part |
| CN113614650A (en) * | 2019-03-26 | 2021-11-05 | 兄弟工业株式会社 | Drum cartridge and developing cartridge |
| WO2023227025A1 (en) * | 2022-05-26 | 2023-11-30 | 珠海纳思达信息技术有限公司 | Developing cartridge |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980036035A (en) * | 1996-11-15 | 1998-08-05 | 김광호 | Electrophotographic printing press |
| JP2006292869A (en) * | 2005-04-07 | 2006-10-26 | Canon Inc | Process cartridge |
| JP2009086694A (en) * | 2006-01-11 | 2009-04-23 | Canon Inc | Process cartridge and electrophotographic image forming apparatus |
| JP2011053412A (en) * | 2009-09-01 | 2011-03-17 | Canon Inc | Image forming apparatus and process cartridge |
| US20120321342A1 (en) * | 2011-06-17 | 2012-12-20 | Canon Kabushiki Kaisha | Process cartridge, electrophotographic image forming apparatus, and assembly method of process cartridge |
| CN205121159U (en) * | 2015-07-21 | 2016-03-30 | 江西镭博钛电子科技有限公司 | Processing case |
| CN105717765A (en) * | 2014-12-18 | 2016-06-29 | 三星电子株式会社 | Developing Cartridge And Image Forming Apparatus Employing The Same |
| CN206369915U (en) * | 2016-12-24 | 2017-08-01 | 江西亿铂电子科技有限公司 | Developing cell and the handle box comprising the developing cell |
-
2016
- 2016-12-24 CN CN201611210858.6A patent/CN108241269A/en active Pending
- 2016-12-24 CN CN202211693733.9A patent/CN116243572A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980036035A (en) * | 1996-11-15 | 1998-08-05 | 김광호 | Electrophotographic printing press |
| JP2006292869A (en) * | 2005-04-07 | 2006-10-26 | Canon Inc | Process cartridge |
| JP2009086694A (en) * | 2006-01-11 | 2009-04-23 | Canon Inc | Process cartridge and electrophotographic image forming apparatus |
| JP2011053412A (en) * | 2009-09-01 | 2011-03-17 | Canon Inc | Image forming apparatus and process cartridge |
| US20120321342A1 (en) * | 2011-06-17 | 2012-12-20 | Canon Kabushiki Kaisha | Process cartridge, electrophotographic image forming apparatus, and assembly method of process cartridge |
| CN105717765A (en) * | 2014-12-18 | 2016-06-29 | 三星电子株式会社 | Developing Cartridge And Image Forming Apparatus Employing The Same |
| CN205121159U (en) * | 2015-07-21 | 2016-03-30 | 江西镭博钛电子科技有限公司 | Processing case |
| CN206369915U (en) * | 2016-12-24 | 2017-08-01 | 江西亿铂电子科技有限公司 | Developing cell and the handle box comprising the developing cell |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113614650A (en) * | 2019-03-26 | 2021-11-05 | 兄弟工业株式会社 | Drum cartridge and developing cartridge |
| CN110161824A (en) * | 2019-03-31 | 2019-08-23 | 珠海市拓佳科技有限公司 | Handle box with movable part |
| CN110161824B (en) * | 2019-03-31 | 2022-10-14 | 珠海市拓佳科技有限公司 | Processing box with movable piece |
| WO2023227025A1 (en) * | 2022-05-26 | 2023-11-30 | 珠海纳思达信息技术有限公司 | Developing cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116243572A (en) | 2023-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206369915U (en) | Developing cell and the handle box comprising the developing cell | |
| CN107918264B (en) | Control mechanism and developing box comprising same | |
| CN106773583B (en) | Control mechanism and processing box comprising same | |
| US7474865B2 (en) | Image forming apparatus and method for separating contaminant from blade for cleaning transfer belt surface | |
| CN108241269A (en) | Developing cell and the handle box comprising the developing cell | |
| EP1621942A3 (en) | Process cartridge and electrophotographic image forming apparatus | |
| US9223257B2 (en) | Belt unit, transfer unit including the belt unit, and image forming apparatus including the transfer unit | |
| CN206505261U (en) | A kind of controlling organization and Delevoping cartridge | |
| US20160041502A1 (en) | Developing cartridge for laser printer | |
| JPH10207185A (en) | Electrifying device, image forming device and process cartridge | |
| CN103698993B (en) | Handle box | |
| US8055178B2 (en) | Cleaning device, process cartridge, and image forming apparatus having a pressing member which contacts an elastic blade | |
| JP2009236986A (en) | Image fixing device and image forming apparatus | |
| KR20150010325A (en) | Developing Apparatus having pushing unit and Image forming apparatus having the same | |
| CN206573857U (en) | Developing cell and the handle box comprising the developing cell | |
| CN102591164B (en) | Imaging equipment | |
| CN208689366U (en) | A kind of Delevoping cartridge | |
| CN206573856U (en) | Developing cell and the handle box comprising the developing cell | |
| JP2014119591A (en) | Process cartridge and image forming apparatus | |
| JP2008522222A (en) | Image forming method, image forming member charging method, and image engine | |
| CN108153127B (en) | Developing unit, process cartridge and electrophotographic apparatus | |
| CN214252896U (en) | Box | |
| US20150261140A1 (en) | Transfer device and image forming apparatus including same | |
| CN1112611C (en) | Electrophotographic printer | |
| CN217902255U (en) | Developing box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |