CN206411438U - A kind of development of toner cartridge supplies powder structure - Google Patents
A kind of development of toner cartridge supplies powder structure Download PDFInfo
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- CN206411438U CN206411438U CN201720054749.3U CN201720054749U CN206411438U CN 206411438 U CN206411438 U CN 206411438U CN 201720054749 U CN201720054749 U CN 201720054749U CN 206411438 U CN206411438 U CN 206411438U
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Abstract
The utility model discloses a kind of development of toner cartridge for powder structure, and it includes：Powder cabin main body and the development rubber roll with powder cabin main body Matching installation, the powder cabin main body has dress carbon dust space and the powder supply port connected with dress carbon dust space, the development rubber roll is located at powder supply port side, puddler is provided with the dress carbon dust space, the powder cabin main body is provided with a powder feeding roller at powder supply port, the powder feeding roller outer surface is contacted with development rubber roll outer surface, and the powder feeding roller and stirring lever linkage.Because powder feeding roller outer surface is contacted with development rubber roll outer surface, and it is intersecting to make interference, intersecting powder feeding roller is when rotated with development rubber roll friction to transmit carbon dust, and enough upper powder amounts can be provided for development rubber roll, and the useless powder of toner cartridge printing generation is greatly reduced, with the premise of causing and need not changing photosensitive drum component, efficiently solve the problem of useless powder produced during the printing of prior art toner cartridge is more, the toner cartridge of no waste powder hopper structure is more suitable for, the quality of product is improved, obtains good benefit.
Description
Technical field：
The utility model is related to toner cartridge product technical field, refers in particular to a kind of development of toner cartridge for powder structure.
Background technology：
Toner cartridge is the core imaging device of laser printer, and toner cartridge is mainly by being responsible for being printed as the photosensitive drum component and dress of picture
The powder cabin component for being filled with carbon dust constitutes in powder cabin component, and developer roll is played is sent to photosensitive drums by the carbon dust in powder cabin main body
The function connects effect of component.Photosensitive drums are the cylinders that surface scribbles organic material, are charged by charging roller contacts and carry electricity
Lotus.After laser printer receives print data, the light beam of generating laser generation is swept in photosensitive drums, first in photosensitive drums
Surface forms the latent image being made up of electric charge；When the latent image passes through the developer roll of powder cabin component, carbon dust is just adsorbed onto in photosensitive drums,
Latent image is just converted to real image；Subsequent printing paper is admitted to, and the carbon dust of photosensitive drum surface, which is transferred on printing paper, to be formed
Image；Again by high-temperature heating, image is just solidificated on printing paper, and the printing flow of a page is completed with regard to this.
The main component of carbon dust (also known as ink powder) is made up of resin, carbon black and electric charge agent or magnetic etc., and carbon dust is according to category
Property (magnetic) difference is divided into two kinds：Magnetic carbon powder containing magnetic and the non magnetic carbon dust without magnetic (agent containing electric charge).Developer roll
It is divided to two kinds：What a kind of rubber by iron axle and parcel iron axle was constituted, referred to as develop rubber roll, and such a developer roll is filled by roll body
The non magnetic carbon dust of the agent containing electric charge is adsorbed after electricity, and is sent to photosensitive drum surface；Another developer roll is internal for permanent magnet
It is aluminium set cylinder composition, referred to as developing magnetic roll with outside, such a developer roll adsorbs magnetic carbon powder by roll body magnetic field, and transmits
To photosensitive drum surface.Magnetic carbon powder is used cooperatively with developing magnetic roll, caused by own physical characteristic, and its transferring rate is far below non-
The useless powder produced in magnetic carbon powder, i.e. print procedure is more, therefore needs to set in photosensitive drum component using the toner cartridge of magnetic carbon powder
There is the waste powder hopper structure for reclaiming useless powder.Non magnetic carbon dust and development rubber roll are used cooperatively, and its transferring rate is high, prints the useless powder produced
It is few.
As shown in Figure 1 to Figure 2, be a kind of toner cartridge of prior art, it include powder cabin component 91 and with powder cabin component 91
The photosensitive drum component 92 of adaptation, the development magnetic that powder cabin component 91 includes powder cabin main body 911 and is installed in powder cabin main body 911
Roller 912, the powder cabin main body 911 has dress carbon dust space 910 and the powder supply port connected with dress carbon dust space 910, the development magnetic
Roller 912, which is located in powder supply port side, dress carbon dust space 910, uses magnetic carbon powder, due to its adaptation printer volume compared with
Small, under the limitation of space, the photosensitive drum component of toner cartridge is designed as no waste powder hopper structure.This due to prior art gives up without recovery
The toner cartridge of powder structure, using developing magnetic roll and magnetic carbon powder, it is clear that be irrational, this results in product manufacture requirement
Height, the poor compatibility of carbon dust, quality is difficult to control to, and easily produces print quality problem, and giving up, powder is excessive more to cause environmental pollution.I.e.
Make to use cooperatively using non magnetic carbon dust and the rubber roll that develops, although the useless powder that printing is produced is few, but can also influence print quality
Problem, and environmental pollution can be caused because useless powder is excessive.
In view of this, inventor proposes following technical scheme.
Utility model content：
The purpose of this utility model is to overcome the deficiencies in the prior art to supply powder structure there is provided a kind of development of toner cartridge.
In order to solve the above-mentioned technical problem, the utility model employs following technical proposals：The development of the toner cartridge supplies powder knot
Structure includes：Powder cabin main body and the development rubber roll with powder cabin main body Matching installation, the powder cabin main body have dress carbon dust space and
The powder supply port connected with dress carbon dust space, the development rubber roll, which is located in powder supply port side, the dress carbon dust space, is provided with puddler,
The powder cabin main body is provided with a powder feeding roller at powder supply port, and the powder feeding roller outer surface is contacted with development rubber roll outer surface, and should
Powder feeding roller and stirring lever linkage.
Furthermore, in above-mentioned technical proposal, the powder feeding roller includes the first iron axle and is integrally attached to the first iron
The cavernous body of axle periphery, the first iron axle two ends are pivotally installed in powder cabin main body.
Furthermore, in above-mentioned technical proposal, the powder cabin main body is provided with dress carbon dust space at powder supply port
Arc installation position, and the powder cabin main body both sides are provided with first, second circular hole, the powder feeding roller two ends are arranged in first respectively,
In second circular hole, and the powder feeding roller is placed in arc installation position, is also revealed in powder supply port.
Furthermore, in above-mentioned technical proposal, described first iron axle one end has in the axle portion in D fonts, the axle portion
A fixedly sleeved first gear, the second gear that the first gear is installed with stirring boom end is engaged to interlock.
Furthermore, in above-mentioned technical proposal, first, second gear is helical gear.
Furthermore, in above-mentioned technical proposal, the first gear is by plastic cement integrated injection molding.
Furthermore, in above-mentioned technical proposal, the development rubber roll includes the second iron axle and fixation is coated on second
The rubber bodies of iron axle periphery, the rubber external surface is contacted with powder feeding roller outer surface.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art：This practicality
It is new to set up a powder feeding roller, and the powder feeding roller outer surface contacts with development rubber roll outer surface, and make that interference is intersecting, intersecting powder feeding
Roller can provide enough upper powder amounts when rotated with development rubber roll friction to transmit carbon dust for development rubber roll, and greatly reduce
The useless powder that toner cartridge printing is produced, on the premise of causing and need not changing photosensitive drum component, to efficiently solve prior art toner cartridge and beat
The problem of useless powder produced during print is more, are more suitable for the toner cartridge of no waste powder hopper structure, improve the quality of product, obtain good
Benefit.
Brief description of the drawings：
Fig. 1 is the stereogram of toner cartridge in the prior art；
Fig. 2 is the sectional view of toner cartridge in the prior art；
Fig. 3 is structure chart of the present utility model；
Fig. 4 is the stereogram of powder cabin main body in the utility model；
Fig. 5 is the installation diagram of powder cabin main body and powder feeding roller in the utility model；
Fig. 6 is structural representation of the present utility model；
Fig. 7 is the stereogram of powder feeding roller in the utility model；
Fig. 8 is the sectional view of powder feeding roller in the utility model；
Fig. 9 is the stereogram of development rubber roll in the utility model；
Figure 10 is the sectional view of development rubber roll in the utility model.
Embodiment：
The utility model is further illustrated with reference to specific embodiments and the drawings.
It is that a kind of development of toner cartridge supplies powder structure, it includes as shown in Fig. 3-10：Powder cabin main body 1 and with powder cabin main body 1
The development rubber roll 2 of Matching installation, the powder cabin main body 1 has dress carbon dust space 11 and the powder supply port connected with dress carbon dust space 11
12, the development rubber roll 2 is located at the side of powder supply port 12, is provided with puddler 3 in the dress carbon dust space 11, the powder cabin main body 1 in
One powder feeding roller 4 is installed, the powder feeding rod is placed in parallel with developing rubber roller at powder supply port 12, the outer surface of powder feeding roller 4 and developing rubber
The outer surface of roller 2 is contacted, and the powder feeding roller 4 is interlocked with puddler 3.Because the outer surface of powder feeding roller 4 connects with development rubber roll 2 outer surface
Touch, and make interference and intersect, intersecting powder feeding roller 4 can be development rubber roll when rotated with development rubber roll friction to transmit carbon dust
Enough upper powder amounts are provided, and greatly reduce the useless powder that toner cartridge printing is produced, to cause the premise that need not change photosensitive drum component
Under, the problem of useless powder produced during the printing of prior art toner cartridge is more are efficiently solved, the toner cartridge of no waste powder hopper structure is more suitable for,
The quality of product is improved, good benefit is obtained.
The powder cabin main body 1 is provided with arc installation position 13, and the powder cabin in dress carbon dust space 11 at powder supply port 12
The both sides of main body 1 are provided with first, second circular hole 101,102, and the two ends of powder feeding roller 4 are arranged in first, second circular hole respectively
101st, in 102, and the powder feeding roller 4 is placed in arc installation position 13, is also revealed in powder supply port 12.
The powder feeding roller 4 includes the first iron axle 41 and is integrally attached to the cavernous body 42 of the periphery of the first iron axle 41, and this
The two ends of one iron axle 41 are pivotally installed in powder cabin main body 1.Described one end of first iron axle 41 has the axle in D fonts
A fixedly sleeved first gear 412 in portion 411, the axle portion 411, the second tooth that the first gear 412 is installed with the end of puddler 3
Wheel 31 engages to interlock, wherein, first, second gear 412,31 is helical gear.Specifically, the of the powder feeding rod
One gear 412 is driven by the second gear of puddler to be rotated, first gear 412 and second gear with the outside of powder cabin main body 1
The gear train of installation works or stopped simultaneously.
The first gear 412 is by plastic cement integrated injection molding, and it makes simple, and cost is low.
The development rubber roll 2 includes the second iron axle 21 and the fixed rubber bodies 22 for being coated on the periphery of the second iron axle 21, should
The outer surface of rubber bodies 22 is contacted with the outer surface of powder feeding roller 4.Specifically, the outer surface of rubber bodies 22 and the cavernous body of powder feeding roller 4
Outer surface contact.
In summary, the utility model sets up a powder feeding roller 4, and the outer surface of powder feeding roller 4 connects with development rubber roll 2 outer surface
Touch, and make interference and intersect, intersecting powder feeding roller 4 can be development rubber roll when rotated with development rubber roll friction to transmit carbon dust
Enough upper powder amounts are provided, and greatly reduce the useless powder that toner cartridge printing is produced, to cause the premise that need not change photosensitive drum component
Under, the problem of useless powder produced during the printing of prior art toner cartridge is more are efficiently solved, the toner cartridge of no waste powder hopper structure is more suitable for,
The quality of product is improved, good benefit is obtained.
Certainly, specific embodiment of the utility model is the foregoing is only, is not implemented to limit the utility model
Scope, all equivalent change or modifications done according to construction, feature and principle described in present utility model application the scope of the claims, all should be wrapped
Include in present utility model application the scope of the claims.
Claims (7)
1. a kind of development of toner cartridge supplies powder structure, it includes：Powder cabin main body (1) and aobvious with powder cabin main body (1) Matching installation
Shadow rubber roll (2), the powder cabin main body (1) has dress carbon dust space (11) and the powder supply port connected with dress carbon dust space (11)
(12), the development rubber roll (2), which is located in powder supply port (12) side, the dress carbon dust space (11), is provided with puddler (3), its feature
It is：The powder cabin main body (1) is provided with a powder feeding roller (4) in powder supply port (12) place, powder feeding roller (4) outer surface and developing rubber
Roller (2) outer surface is contacted, and the powder feeding roller (4) is interlocked with puddler (3).
2. a kind of development of toner cartridge according to claim 1 supplies powder structure, it is characterised in that：The powder feeding roller (4) includes
There is the first iron axle (41) and be integrally attached to the cavernous body (42) of the first iron axle (41) periphery, the first iron axle (41) two ends are with can
The mode of rotation is installed in powder cabin main body (1).
3. a kind of development of toner cartridge according to claim 1 supplies powder structure, it is characterised in that：The powder cabin main body (1) in
Dress carbon dust space (11) is provided with arc installation position (13) close to powder supply port (12) place, and powder cabin main body (1) both sides are provided with
First, second circular hole (101,102), powder feeding roller (4) two ends are arranged in first, second circular hole (101,102) respectively, and
The powder feeding roller (4) is placed in arc installation position (13), is also revealed in powder supply port (12).
4. a kind of development of toner cartridge according to claim 2 supplies powder structure, it is characterised in that：The first iron axle (41) one
End has a fixedly sleeved first gear (412), the first gear (412) in the axle portion (411) in D fonts, the axle portion (411)
The second gear (31) installed with puddler (3) end is engaged to interlock.
5. a kind of development of toner cartridge according to claim 4 supplies powder structure, it is characterised in that：First, second gear
(412,31) are helical gear.
6. a kind of development of toner cartridge according to claim 4 supplies powder structure, it is characterised in that：The first gear (412)
By plastic cement integrated injection molding.
7. a kind of development of toner cartridge according to claim 1-6 any one supplies powder structure, it is characterised in that：The development
Rubber roll (2) includes the second iron axle (21) and the fixed rubber bodies (22) for being coated on the second iron axle (21) periphery, the rubber bodies
(22) outer surface is contacted with powder feeding roller (4) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054749.3U CN206411438U (en) | 2017-01-18 | 2017-01-18 | A kind of development of toner cartridge supplies powder structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054749.3U CN206411438U (en) | 2017-01-18 | 2017-01-18 | A kind of development of toner cartridge supplies powder structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206411438U true CN206411438U (en) | 2017-08-15 |
Family
ID=59556056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720054749.3U Active CN206411438U (en) | 2017-01-18 | 2017-01-18 | A kind of development of toner cartridge supplies powder structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206411438U (en) |
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2017
- 2017-01-18 CN CN201720054749.3U patent/CN206411438U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191126 Address after: 516100 Longhua Town Longcheng Avenue, BOLUO County, Huizhou City, Guangdong Province Patentee after: Huizhou Tuofeng Electronic Technology Co., Ltd Address before: Longgang District of Shenzhen City, Guangdong province 518100 Pinghu street community shansha Road No. 33 new B4 building Patentee before: Shenzhen Nantai Technology Co. Ltd. |
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| TR01 | Transfer of patent right |