CN208013677U - A kind of imaging powder box and its imaging device - Google Patents
A kind of imaging powder box and its imaging device Download PDFInfo
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- CN208013677U CN208013677U CN201820482686.6U CN201820482686U CN208013677U CN 208013677 U CN208013677 U CN 208013677U CN 201820482686 U CN201820482686 U CN 201820482686U CN 208013677 U CN208013677 U CN 208013677U
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Abstract
The utility model provides a kind of imaging powder box, which installs in an imaging device to receive the driving force of driving head rotation, including：First support body；Photosensitive drums are installed on first support body；The other end in photosensitive drums is arranged in power transfering part；The second support body abutted is rotated with the first support body；Powder cabin transmission component is arranged in one end of second support body, and receives the driving force of the power transfering part of photosensitive drums end；Developer roll is mounted on second support body, receives the driving force rotation of the powder cabin transmission component；The powder cabin transmission component rotation on second support body is driven by power transfering part, it is simple in structure, it is easy to control；And second support body bottom end is designed using arc transition section or bottom end is arranged less than the bottom face of first support body, avoids the relatively described first support body deflection separating action of the power drive second support body in imaging device, effective optimal control mode；The utility model also provides a kind of imaging device using the imaging powder box.
Description
【Technical field】
The utility model is related to the drive technologies more particularly to a kind of imaging powder box and its imaging device in imaging device.
【Background technology】
So far, in known imaging system, the photosensitive drums in imaging device are filled with the processing for acting on photosensitive drums
It sets, is all in the box being integrally merged into the electrophotographic image forming using electronic photographic image forming method, when work,
Thus light corresponding with image information is existed if laser, LED or lamp project in the photosensitive drums in electrophotographic image forming
Electrostatic latent image is formed in photosensitive drums, this electrostatic latent image is developed by developing apparatus, and the developed image formed in photosensitive drums turns
It prints on recording materials, thus forms image on recording materials.And the box can be removably installed in imaging device ontology
On, such as in laser printer, duplicator, facsimile machine electrophotographic image forming, it is typically provided with an imaging powder box, the imaging
Powder box can take apart from electrophotographic image forming, in order to which user can safeguard the device in imaging system,
Help to improve operability.
In the imaging powder box of the type, box body is releasably attached on the master component of electrophotographic imaging forming apparatus, at
Include the drum unit of photosensitive drums and the developing cell including developer roll as in powder box, having, they by pin relative to each other
It is rotatably attached, box hookup is equipped in the axial end portion of photosensitive drums.When the master component that will be imaged powder box and be installed to the device
When, box hookup is engaged with the master component hookup provided in the master component of device, to transmit driving force.When powder will be imaged
When box is installed to the master component of device, input gear is engaged with the gear being arranged in master component, and is connect by this
Receive driving force.More particularly, the driving transmission from the master component of device to photosensitive drums and the driving of master component to developer roll are transmitted
Between carry out independently of one another；That is the component of the driving part of driving photosensitive drums and driving developer roll is mutual indepedent, causes structure
Complexity, transmission parts are relatively more, and processing and manufacturing is more complicated, influences transmission efficiency and service life between each component.
【Utility model content】
More than solving the problems, such as, the utility model is provided one kind and is inputted instead of multiple power with single power intake
End, improves the imaging powder box and its imaging device of power transmission efficiency.
In order to realize that above-mentioned purpose of utility model, the technical solution adopted in the utility model be：
A kind of imaging powder box, the imaging powder box are detachably arranged in imaging device to receive the driving of driving head rotation
Power, the imaging powder box include：
First support body；
Photosensitive drums are installed on first support body, which is provided with drives for receiving to come from imaging device
The driving rotary force of dynamic head, the power receiving unit for driving photosensitive drums to rotate；
Second support body is abutted with the first support body and can rotationally be connect with respect to first support body；
Powder cabin transmission component is arranged in one end of second support body；
Developer roll is mounted on second support body, receives the driving force rotation of the powder cabin transmission component；
The other end of the photosensitive drums be provided with power transfering part, the power transfering part and powder cabin transmission component at
As the same side of powder box, and powder cabin transmission component receives the driving force of power transfering part.
Further, the powder cabin transmission component includes：
Developing roller gear group, with development drum power transfering part driving force that is coaxial and receiving photosensitive drums end, the development
Roller gear group drives coaxial development to rouse and rotates synchronously；
Powder feeding roller gear receives the driving force from developing roller gear group, coaxial with powder feeding roller and drive coaxial powder feeding
Roller rotates synchronously；
Gear set is stirred, driving force from developing roller gear group is received, stirs developer for driving agitating element.
Further, the transmission ratio between the power transfering part and the developing roller gear group is 1.90~2.10.
Further, the developing roller gear group is duplex transmission gear, and the duplex transmission gear is coaxial bidentate
Wheel, includes the first driving wheel and the second driving wheel being meshed with the power transfering part, first driving wheel also with it is described
Powder feeding roller gear is meshed, and second driving wheel is meshed with stirring gear set.
Further, first driving wheel and the powder feeding roller gear are intermeshing helical gear, and first is driven
Transmission ratio between wheel and powder feeding roller gear is 1.
Further, the power transfering part is the helical gear coaxial with photosensitive drums, the corresponding helical gear of power transfering part
The number of teeth is 45, and the corresponding first driving wheel number of teeth engaged with power transfering part is 22, the powder feeding roller engaged with the first driving wheel
The number of teeth of gear is 22.
Further, the bottom side of the second support body close to the first support body is provided with far from first support body bottom
Arc transition section at the rib of end side, the arc transition section avoid the power drive second support body in imaging device relatively described
First support body deflects separating action.
Further, the second support body uses the second support body close at the bottom side of the first support body
Bottom face is arranged less than the bottom face of the first support body, and the bottom face of the second support body is less than the first support body
Bottom face so that avoid the relatively described first support body deflection separating action of power drive second support body in imaging device.
A kind of imaging device, including imaging powder box be set in imaging device or multiple imaging powder boxes, stratiform are folded
What is added is set in imaging device, and each powder box that is imaged can be individually releasably installed in imaging device, each to be imaged powder box such as
A kind of above-mentioned imaging powder box.
The utility model has the beneficial effects that：
The utility model is applied on imaging device, and a power reception end is only arranged, that is, uses photosensitive drums one end to be arranged
For receiving the driving rotary force of the driving head in imaging device, other parts respectively drive development by powder cabin transmission component
Roller, powder feeding roller and agitating element action, multiple power intakes are replaced with single power intake, are effectively improved in imaging powder box
Power transmission efficiency.
In addition, second support body bottom end is designed using arc transition section or bottom end is set less than the bottom face of first support body
It sets, the power drive second support body in imaging device is avoided to deflect separating action, effective optimal imaging with respect to first support body
The control mode of equipment, the gear for reaching photosensitive drums keep occlusive state with powder cabin transmission component always, make in this case
The performance of photosensitive drums is more stable.
【Description of the drawings】
Fig. 1 is the configuration schematic diagram of the utility model embodiment one；
Fig. 2 is the part assembling structure schematic diagram of the utility model embodiment one；
Fig. 3 is the portions A enlarged structure schematic diagram in Fig. 2；
Fig. 4 is the cross section structure schematic diagram of the utility model embodiment one；
Fig. 5 is the three-dimensional cross section structure schematic diagram of the utility model embodiment one；
Fig. 6 is the configuration schematic diagram of the utility model embodiment two；
Fig. 7 is the cross section structure schematic diagram of the utility model embodiment two；
Fig. 8 is the three-dimensional cross section structure schematic diagram of the utility model embodiment two；
Specific embodiment of the present utility model is described in more detail below in conjunction with attached drawing.
【Specific implementation mode】
Embodiment one
A kind of imaging powder box, is mainly used in imaging device, and as shown in Figures 1 to 5, which is mounted on imaging
To receive the driving force of driving head rotation in equipment, which includes first support body 1, photosensitive drums 2 and second support body
3, second support body 3 is abutted with first support body 1 and first support body 1 can rotationally be connect relatively；Photosensitive drums 2 are installed on first
On stake body 1,1 one end of photosensitive drums be provided with for receive the driving head in imaging device driving rotary force, for working as
It will be imaged the power receiving unit 4 that driving photosensitive drums 2 rotate when powder box is installed on imaging device, in the other end of photosensitive drums 2
It is additionally provided with power transfering part 5, which is the helical gear coaxial with photosensitive drums 2.
Continue as shown in Figures 1 to 5, the power transmission for receiving 2 end of photosensitive drums to be provided in one end of second support body 3
The powder cabin transmission component 6 of the driving force in portion 5 is also equipped with the driving force rotation for receiving powder cabin transmission component 6 on second support body 3
Developer roll 7, the powder cabin transmission component 6 include developing roller gear group 60, powder feeding roller gear 61 and stirring gear set 62, wherein
Developing roller gear group 60 is coaxial with development drum 7 and receives 5 driving force of power transfering part of 2 end of photosensitive drums, developing roller gear group
60 drive coaxial development drum 7 to rotate synchronously；Powder feeding roller gear 61 receives the driving force from developing roller gear group 60, with powder feeding
Roller is coaxial and coaxial powder feeding roller is driven to rotate synchronously；Stir gear set 62 receive driving force from developing roller gear group 60,
Developer is stirred for driving agitating element.
As shown in Figures 2 and 3, developing roller gear group 60 is duplex transmission gear, and duplex transmission gear is coaxial bidentate
Wheel, includes the first driving wheel 600 and the second driving wheel 601 being meshed with power transfering part 5, the first driving wheel 600 and powder feeding
Roller gear 61 is meshed, and the second driving wheel 601 is meshed with stirring gear set 62；Wherein, the first driving wheel 600 and powder feeding roller tooth
Wheel 61 is intermeshing helical gear, and the 5 corresponding helical gear number of teeth of power transfering part is 45, corresponding to be nibbled with power transfering part 5
The first driving wheel number of teeth closed is 22, and the number of teeth of the powder feeding roller gear 61 engaged with the first driving wheel 600 is 22.
As shown in Figure 1, Figure 4 and Figure 5, when in use, photosensitive on first support body 1 for printer in the prior art
Drum 2 and powder cabin can be detached with the waste powder hopper on second support body 3, and in the implementation, second support body 3 is close to first support body 1
Bottom side is provided with far from the arc transition section 8 at 1 bottom end incline of first support body, is cancelled at 3 powder cabin of second support body for dividing
Rib from startup, the arc transition section 8 avoid the 3 relatively described first support of power drive second support body in imaging device
Body 1 deflects separating action so that the power receiving unit 4 of 1 one end of photosensitive drums is driven with imaging device always on first support body 1
Dynamic head engagement remains occlusive state on gear-driven influence when 2 repeated isolation of photosensitive drums being avoided to move, this state
2 performance of photosensitive drums is more stable.
Embodiment two
As shown in Figure 6 to 8, the embodiment and embodiment one only difference is that, the second support body 3 is close to institute
Bottom face Y settings of the bottom face X at the bottom side of first support body 1 using second support body less than the first support body 1 is stated,
Reduce the rib height for detach startup at 3 powder cabin of second support body, avoid second support body 3 bottom face X and first
Opposite mutual support occurs under external force for the bottom face Y of frame body 1, avoids the power drive second support in imaging device
The relatively described first support body 1 of body 3 deflects separating action so that the power receiving unit of 1 one end of photosensitive drums on first support body 1
4 engage with driving head in imaging device always, on gear-driven influence when 2 repeated isolation of photosensitive drums equally being avoided to move, begin
Occlusive state is kept eventually so that 2 performance of photosensitive drums is more stable.
In both examples above, it is used for receiving the driving head in imaging device by using the setting of 2 one end of photosensitive drums
Driving rotary force, the other end respectively drives developer roll 7 by powder cabin transmission component 6, powder feeding roller and agitating element act, with list
A power intake replaces multiple power intakes, effectively improves the power transmission efficiency in imaging powder box.
Embodiment described above is the preferred embodiment for the utility model, and the reality of the utility model is not limited with this
Range is applied, it is all according to equivalence changes made by the shape of the utility model, construction and principle, the guarantor of the utility model should all be covered by
It protects in range.
Claims (9)
1. a kind of imaging powder box, which is detachably arranged in imaging device to receive the driving of driving head rotation
Power, it is characterised in that：
The imaging powder box includes：
First support body；
Photosensitive drums are installed on first support body, which is provided with comes from driving head in imaging device for receiving
Driving rotary force, for drive photosensitive drums rotate power receiving unit；
Second support body is abutted with the first support body and can rotationally be connect with respect to first support body；
Powder cabin transmission component is arranged in one end of second support body；
Developer roll is mounted on second support body, receives the driving force rotation of the powder cabin transmission component；
Power transfering part, the power transfering part and powder cabin transmission component are provided in imaging powder in the other end of the photosensitive drums
The same side of box, and powder cabin transmission component receives the driving force of power transfering part.
2. a kind of imaging powder box according to claim 1, which is characterized in that the powder cabin transmission component includes：
Developing roller gear group, with development drum power transfering part driving force that is coaxial and receiving photosensitive drums end, the development roller tooth
Wheel group drives coaxial development to rouse and rotates synchronously；
Powder feeding roller gear receives the driving force from developing roller gear group, coaxial with powder feeding roller and drive coaxial powder feeding roller same
Step rotation；
Gear set is stirred, driving force from developing roller gear group is received, stirs developer for driving agitating element.
3. a kind of imaging powder box according to claim 2, which is characterized in that the power transfering part and the development roller tooth
Transmission ratio between wheel group is 1.90~2.10.
4. a kind of imaging powder box according to claim 2, which is characterized in that the developing roller gear group is duplex driving cog
Wheel, the duplex transmission gear are coaxial Double-gear, include the first driving wheel being meshed with the power transfering part and the
Two driving wheels, first driving wheel are also meshed with the powder feeding roller gear, second driving wheel and stirring gear set phase
Engagement.
5. a kind of imaging powder box according to claim 4, which is characterized in that first driving wheel and the powder feeding roller tooth
Wheel is intermeshing helical gear, and the transmission ratio between the first driving wheel and powder feeding roller gear is 1.
6. a kind of imaging powder box according to claim 4, which is characterized in that the power transfering part is coaxial with photosensitive drums
Helical gear, the corresponding helical gear number of teeth of power transfering part be 45, corresponding the first driving wheel tooth engaged with power transfering part
Number is 22, and the number of teeth of the powder feeding roller gear engaged with the first driving wheel is 22.
7. a kind of imaging powder box according to claim 1, which is characterized in that the second support body is close to described first
The bottom side of frame body is provided with far from the arc transition section at the incline of first support body bottom end, and the arc transition section avoids imaging from setting
The relatively described first support body of power drive second support body in standby deflects separating action.
8. a kind of imaging powder box according to claim 1, which is characterized in that the second support body is close to described first
Bottom face at the bottom side of frame body using the bottom face of the second support body less than the first support body is arranged, and described second
The bottom face of stake body avoids the power drive second support in imaging device less than the bottom face of the first support body in turn
The relatively described first support body of body deflects separating action.
9. a kind of imaging device, which is characterized in that including one imaging powder box be set in imaging device or multiple imaging powder
Box, stratiform superposition are set in imaging device, and each powder box that is imaged can be individually releasably installed in imaging device, Mei Gecheng
As a kind of imaging powder box of the powder box as described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820482686.6U CN208013677U (en) | 2018-04-04 | 2018-04-04 | A kind of imaging powder box and its imaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820482686.6U CN208013677U (en) | 2018-04-04 | 2018-04-04 | A kind of imaging powder box and its imaging device |
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| Publication Number | Publication Date |
|---|---|
| CN208013677U true CN208013677U (en) | 2018-10-26 |
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ID=63892060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820482686.6U Active CN208013677U (en) | 2018-04-04 | 2018-04-04 | A kind of imaging powder box and its imaging device |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110347029A (en) * | 2019-08-06 | 2019-10-18 | 珠海天威飞马打印耗材有限公司 | Handle box |
| CN110568743A (en) * | 2019-09-24 | 2019-12-13 | 珠海市汇威打印机耗材有限公司 | Driving force receiving part and processing box |
-
2018
- 2018-04-04 CN CN201820482686.6U patent/CN208013677U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110347029A (en) * | 2019-08-06 | 2019-10-18 | 珠海天威飞马打印耗材有限公司 | Handle box |
| CN110568743A (en) * | 2019-09-24 | 2019-12-13 | 珠海市汇威打印机耗材有限公司 | Driving force receiving part and processing box |
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