CN208297933U - Cartridge detection device and cartridge - Google Patents
Cartridge detection device and cartridge Download PDFInfo
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- CN208297933U CN208297933U CN201721565317.5U CN201721565317U CN208297933U CN 208297933 U CN208297933 U CN 208297933U CN 201721565317 U CN201721565317 U CN 201721565317U CN 208297933 U CN208297933 U CN 208297933U
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- counter wheel
- gear
- cartridge
- detection device
- transmission gear
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Abstract
The utility model discloses and to provide a kind of required precision low, advantageously reduce production defective products, prevent the undesirable cartridge detection device generated by the contact of hand and cartridge.The cartridge includes carbon dust box body and cartridge detection device, the cartridge detection device includes counter wheel, counter wheel rubber bandage, transmission gear, driving cog rubber bandage and end cap, the end cap is arranged in the outside of the carbon dust box body and covers the transmission gear and the counter wheel, the outside of the counter wheel is arranged in the counter wheel rubber bandage package, the position being staggered on the transmission gear with tooth is arranged in the driving cog rubber bandage package, the driving cog rubber bandage is in contact with the counter wheel rubber bandage, the outer end face of the counter wheel is provided with slope convex block, block compatible with the slope convex block is provided on the end cap.The utility model can be widely applied to laser printing cartridge field.
Description
Technical field
The utility model relates to a kind of cartridge detection device and cartridges.
Background technique
The developing apparatus to develop to the electrostatic latent image being formed on cartridge, developing apparatus are equipped in laser printer
The sub-image on cartridge surface is sucted carbon dust and becomes visible carbon dust picture by effect, is just transferred under the electric field action by transferring electrode
On paper, following high temperature is fixed on consolidation on paper and goes out text and image.And the carbon dust for being transferred to paper is usually by cartridge
It provides, after the carbon dust in cartridge runs out of, then the cartridge renewed.It needs to detect completely new carbon when the cartridge more renewed
Powder box, laser printer common recognize machine and the detection mode of counting are by counting gear and the sensor phase in printing device
Cooperation, with detect the cartridge newly installed whether be it is new, such as count the incongruent consumptive material of dentation state, machine can not just recognize machine work
Make, so wanting that product can be made normally to recognize machine use, key is to reset cartridge, and machine is reloaded after clearing, leads to
It crosses machine test and is considered that completely new cartridge can normally recognize machine and counting.
The counting tooth drive mechanism of existing brother's series TN1000 detection device mainly includes end cap, counting gear, biography
Moving gear, puddle support gear, driving gear, powder feeding roller gear, developing roller gear, it is main by driving carbon dust after printing driving force
Developer roll, powder feeding roller and the puddle support of box carry out relevant work, and counting gear is that whether cartridge has used meter for identification
It counted, counting gear is equipped with 16 small teeth and limit fastener, which is installed on cartridge scapus, and carbon dust is box-packed
Prior manual reverse turn developer roll engages two small teeth of counting gear with transmission gear before entering printer, counts after being packed into machine
Number gear is pressed onto the sensor of printer, and transmission gear engagement at this time drives counting gear to go to 210 degree of angles or so and be detached from and nibbles
Close, counting gear by inertia along former rotation direction rotation, go to after an angle be pressed onto sensor and be located on carbon dust box body
Card slot be engaged, so that printer is detected the completely new powder box of cartridge.
The detection device is to ensure to install normally recognize machine and counting, and counting gear need to be made to engage upper two with transmission gear
A tooth, using hand discharged-area development roller, in addition to process trouble is outer and is also easy to will cause developer roll and is stained with impurity or foreign matter problem, and also
There is reversion process measurement only to control, while also normal occurrence count gear and transmission gear disengaging are existing for carrying or transportational process concussion
As will result in the machine of falling in this way and do not recognize problem, in addition counting gear with driving cog is driven by tooth engagement, to manufacture and installation
Required precision is very high, thus higher cost.
Utility model content
Technical problem to be solved in the utility model is that overcome the deficiencies of the prior art and provide a kind of required precision low,
Production defective products is advantageously reduced, undesirable cartridge detection device and carbon dust that developer roll is generated by the contact of hand are prevented
Box.
Technical solution used by a kind of cartridge detection device of the utility model is: the cartridge detection device includes
Counter wheel, counter wheel rubber bandage, transmission gear, driving cog rubber bandage and end cap, the transmission gear and the counting
Wheel be arranged on carbon dust box body, the end cap outside of the carbon dust box body is set and cover the transmission gear with
The outside of the counter wheel, the driving cog rubber bandage packet is arranged in the counter wheel, the counter wheel rubber bandage package
Wrap up in the position for being arranged in and being staggered on the transmission gear with tooth, the driving cog rubber bandage and the counter wheel rubber bandage phase
Contact, the outer end face of the counter wheel are provided with slope convex block, are provided on the end cap compatible with the slope convex block
Block, the block can state slope convex block in external force front residence, the slope convex block made to cross institute under external force
State block.
The cross sectional shape of the counter wheel is fan-shaped, and the angle of the sector is 210 degree, the counter wheel rubber bandage and
The cross sectional shape of the counter wheel is adapted.
The counter wheel is set on the guide post of the carbon dust box body.
The slope convex block towards the top surface of the end cap be inclined surface, the inclined direction of the inclined surface and the counting
The direction of motion of wheel is consistent, and the inclination angle of the inclined surface is 8-15 degree.
The direction of motion of the high point of the inclined surface far from the counter wheel.
Arc transition is used at the high point of the inclined surface.
Technical solution used by a kind of cartridge of the utility model is: the cartridge further includes the cartridge sheet
Body, setting in the intrinsic puddle support of the cartridge, developer roll and powder feeding roller, the puddle support, the powder feeding roller with it is described
Developer roll is fixed on the two sidewalls of the carbon dust box body, and is rotated by gear drive come band rotation, the gear
Transmission mechanism includes puddle support gear, powder feeding roller gear, developing roller gear and the institute for driving gear, engaging with the driving gear
Transmission gear and the counter wheel are stated, the driving gear rotation torque passes to the transmission gear, passes through the transmission
The driving cog rubber bandage on gear drives the rotation of the counter wheel and the sensor of printer to match, and is beaten with reaching
Print machine is identified as completely new cartridge.
The puddle support gear is set on the outrigger shaft of the puddle support, and the powder feeding roller gear is set in the powder feeding
On the outrigger shaft of roller, the developing roller gear is set on the outrigger shaft of the developer roll.
The driving gear is meshed with the puddle support gear, the powder feeding roller gear, the developing roller gear respectively,
The powder feeding roller gear is meshed with the transmission gear.
The beneficial effects of the utility model are: since cartridge detection device described in the utility model includes counter wheel, meter
Number wheel rubber bandage, transmission gear, driving cog rubber bandage and end cap, the transmission gear and the counter wheel are arranged in carbon
On powder box ontology, the end cap is arranged in the outside of the carbon dust box body and covers the transmission gear and the counting
The outside of the counter wheel is arranged in wheel, the counter wheel rubber bandage package, and the driving cog rubber bandage package setting exists
The position being staggered on the transmission gear with tooth, the driving cog rubber bandage are in contact with the counter wheel rubber bandage, institute
The outer end face for stating counter wheel is provided with slope convex block, and block compatible with the slope convex block, institute are provided on the end cap
State block and when slope convex block ensures to recognize machine rotation stop in correct position, it is accurate for, the block can be outside
Slope convex block is stated in power effect front residence, so that the slope convex block is crossed the block under external force, with prior art phase
Than the detection device of the utility model is driven using bandage, and the tooth engagement transmission accuracy requirement of opposite original structure is low, is conducive to drop
Low production defective products, while the block matches with the slope convex block, when moving the counting with hand push and taking turns to reset state
Be in contact with the transmission gear, the disengaging of the counter wheel can be limited by the convex block, at the same prevent developer roll because
The contact of hand and the disengaging of bad and described counter wheel generated guarantees the manufacture quality of product without recognizing machine problem very well,
So the utility model required precision is low, production defective products is advantageously reduced, prevents developer roll and is generated not because of the contact of hand
It is good.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model cartridge；
Fig. 2 is the explosive view of the utility model cartridge；
Fig. 3 is the explosive view of the utility model cartridge detection device；
Fig. 4 is the structural schematic diagram before the utility model counter wheel resets；
Fig. 5 is the structural schematic diagram after the utility model counter wheel resets；
Fig. 6 is the schematic perspective view of the utility model counter wheel.
Specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, cartridge described in the utility model mainly includes carbon dust box body
100, puddle support in the carbon dust box body 100 is set, (other charging roller goes out powder scraper etc. for developer roll and powder feeding roller
For the prior art, do not repeat herein), the gear drive that is arranged on 100 side wall of carbon dust box body and setting
End cap 5 by 100 side of carbon dust box body and with gear drive cooperation, the puddle support, the powder feeding roller
It is fixed on the developer roll on the two sidewalls of the carbon dust box body 100, and is rotated by the gear drive come band
Rotation, the gear drive include driving gear 6, the puddle support gear 7 engaged with the driving gear 6, powder feeding roller tooth
Wheel 8, developing roller gear 9 and the transmission gear 3 and the counter wheel 1,6 rotation torque of driving gear pass to described
Transmission gear 3 drives the rotation and printing of the counter wheel 1 by the driving cog rubber bandage 4 on the transmission gear 3
The sensor of machine matches, and is identified as completely new cartridge to reach printer.
Specifically, the puddle support gear 7 is set on the outrigger shaft of the puddle support, 8 sets of the powder feeding roller gear
It is located on the outrigger shaft of the powder feeding roller, the developing roller gear 9 is set on the outrigger shaft of the developer roll, the sliding tooth
Wheel 6 is meshed with the puddle support gear 7, the powder feeding roller gear 8, the developing roller gear 9 respectively, the powder feeding roller gear
8 are meshed with the transmission gear 3, and by the counter wheel 1, counter wheel rubber bandage 2, transmission gear 3, driving cog rubber
Bandage 4 and end cap 5 constitute cartridge detection device, and the counter wheel 1 is arranged in the package of counter wheel rubber bandage 2
The position being staggered on the transmission gear 3 with tooth, the driving cog rubber is arranged in outside, the package of driving cog rubber bandage 4
Glue bandage 4 is in contact with the counter wheel rubber bandage 2, and the outer end face of the counter wheel 1 is provided with slope convex block 11, the end
Block 51 compatible with the slope convex block 11 is provided on lid 5, the block 51 ensures to recognize machine with the slope convex block 11
Stop in correct position when rotation, the block 51 can state slope convex block 11 in external force front residence, in outer masterpiece
So that the slope convex block 11 is crossed the block 51 under, releases the restriction effect to the slope convex block 11, do not disassembling carbon
It can guarantee normally recognize machine next time in the case where powder box, the cross sectional shape of the counter wheel 1 is fan-shaped (i.e. complete round
Leaving certain gaps uncovered by the economic plan), the angle of the sector is 210 degree, the cross sectional shape phase of the counter wheel rubber bandage 2 and the counter wheel 1
Adaptation, the counter wheel 1 is set on the guide post of the carbon dust box body 100, and the slope convex block 11 is towards the end cap 5
Top surface is inclined surface, and the inclined direction of the inclined surface is consistent with the direction of motion of the counter wheel 1, the inclination of the inclined surface
Angle is 8-15 degree, and inclination angle is too low, and backstop action cannot be effectively ensured, too high, and outer active force can be allowed to cause component to damage greatly very much
Bad, the high point of the inclined surface uses arc transition at the high point of the inclined surface far from the direction of motion of the counter wheel 1.
When printer operating, the cartridge detection device is driven by the transmission gear 3 of the gear drive, it is described
Cartridge detection device removes the positioning detent by carbon dust box body, with the card slot of the carbon dust box body 100 without interference when rotation,
Compared with prior art, the cartridge detection device of the utility model is driven using bandage, and the tooth engagement of opposite original structure is driven
Required precision is low, advantageously reduces production defective products, while the block 51 matches with the slope convex block 11, dynamic with hand push
It is in contact when the counter wheel 1 is to reset state with the transmission gear 3, the counting can be limited by the convex block 51
The disengaging of wheel 1, while preventing the disengaging for the bad and described counter wheel 1 that developer roll is generated by the contact of hand without recognizing machine
Problem guarantees the manufacture quality of product very well.
The utility model can be widely applied to laser printing cartridge field.
Claims (9)
1. a kind of cartridge detection device, it is characterised in that: the cartridge detection device includes counter wheel (1), counter wheel rubber
Glue bandage (2), transmission gear (3), driving cog rubber bandage (4) and end cap (5), the transmission gear (3) and the counting
It takes turns (1) to be arranged on carbon dust box body (100), the outside in the carbon dust box body (100) and covering is arranged in the end cap (5)
Transmission gear (3) and the counter wheel (1) are stated in residence, and counter wheel rubber bandage (2) package is arranged in the counter wheel (1)
Outside, the position that the driving cog rubber bandage (4) package setting is staggered on the transmission gear (3) with tooth, the biography
Movable tooth rubber bandage (4) is in contact with the counter wheel rubber bandage (2), and the outer end face of the counter wheel (1) is provided with slope
Convex block (11) is provided with the compatible block (51) with the slope convex block (11) on the end cap (5), and the block (51) can
Slope convex block (11) are stated in external force front residence, the slope convex block (11) is made to cross the block under external force
(51).
2. cartridge detection device according to claim 1, it is characterised in that: the cross sectional shape of the counter wheel (1) is in
Sector, the angle of the sector are 210 degree, and the counter wheel rubber bandage (2) and the cross sectional shape of the counter wheel (1) are mutually fitted
Match.
3. cartridge detection device according to claim 1, it is characterised in that: the counter wheel (1) is set in the carbon
On the guide post of powder box ontology (100).
4. cartridge detection device according to claim 1, it is characterised in that: the slope convex block (11) is towards the end
The top surface for covering (5) is inclined surface, and the inclined direction of the inclined surface is consistent with the direction of motion of the counter wheel (1), described to incline
The inclination angle on inclined-plane is 8-15 degree.
5. cartridge detection device according to claim 4, it is characterised in that: the high point of the inclined surface is far from the meter
The direction of motion of number wheel (1).
6. cartridge detection device according to claim 5, it is characterised in that: use circular arc at the high point of the inclined surface
Transition.
7. a kind of cartridge including cartridge detection device described in claim 1, it is characterised in that: the cartridge further includes
The carbon dust box body (100), puddle support, developer roll and the powder feeding roller being arranged in the carbon dust box body (100) are described to stir
It mixes frame, the powder feeding roller and the developer roll to be fixed on the two sidewalls of the carbon dust box body (100), and passes through gear drive
Mechanism carrys out band rotation rotation, and the gear drive includes driving gear (6), the stirring engaged with driving gear (6)
Frame gear (7), powder feeding roller gear (8), developing roller gear (9) and the transmission gear (3) and the counter wheel (1), it is described
Driving gear (6) rotation torque passes to the transmission gear (3), passes through the driving cog rubber on the transmission gear (3)
Glue bandage (4) drives the rotation of the counter wheel (1) and the sensor of printer to match, and is identified as completely newly with reaching printer
Cartridge.
8. cartridge according to claim 7, it is characterised in that: the puddle support gear (7) is set in the puddle support
Outrigger shaft on, the powder feeding roller gear (8) is set on the outrigger shaft of the powder feeding roller, and the developing roller gear (9) is arranged
On the outrigger shaft of the developer roll.
9. cartridge according to claim 7, it is characterised in that: the driving gear (6) respectively with the puddle support tooth
Wheel (7), the powder feeding roller gear (8), the developing roller gear (9) are meshed, the powder feeding roller gear (8) and the driving cog
Wheel (3) is meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565317.5U CN208297933U (en) | 2017-11-21 | 2017-11-21 | Cartridge detection device and cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565317.5U CN208297933U (en) | 2017-11-21 | 2017-11-21 | Cartridge detection device and cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208297933U true CN208297933U (en) | 2018-12-28 |
Family
ID=64696698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721565317.5U Active CN208297933U (en) | 2017-11-21 | 2017-11-21 | Cartridge detection device and cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208297933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112882363A (en) * | 2021-01-29 | 2021-06-01 | 珠海精天影像科技有限公司 | Developer cartridge |
-
2017
- 2017-11-21 CN CN201721565317.5U patent/CN208297933U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112882363A (en) * | 2021-01-29 | 2021-06-01 | 珠海精天影像科技有限公司 | Developer cartridge |
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