CN210776197U

CN210776197U - Uniform carbon powder stirring device in toner cartridge

Info

Publication number: CN210776197U
Application number: CN201922083340.6U
Authority: CN
Inventors: 王开朗
Original assignee: Zhejiang Zhuotai Printing Consumables Co ltd
Current assignee: Zhejiang zhuotai printing consumables Co.,Ltd.
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-06-16
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses an even agitating unit of inside carbon dust of selenium drum belongs to selenium drum equipment technical field, including storing up the powder storehouse, store up powder storehouse right side upper end and install the powder mouth that adds, store up powder storehouse right-hand member lateral wall and connect and install the micro motor case, micro motor case internally mounted has miniature rotating electrical machines A, it has the stirring frame to store up powder storehouse internally mounted, the spiral frame is installed at stirring frame center, a plurality of carbon dust brushes are all installed to both sides about the stirring frame, store up powder storehouse bottom and install sealed doctor-bar, sealed doctor-bar and the drum core gap connection who stores up powder storehouse lower extreme externally mounted, the roller that charges is installed to drum core lower extreme gap connection. The utility model relates to a novelty, the operation of being convenient for and excellent in use effect can stir and stir the carbon dust that the selenium drum stored up in the powder storehouse for the carbon dust misce bene, it is fine and smooth to go out the powder, and it is better to print the effect, still can clean the carbon dust of attaching to on the selenium drum inside wall, utilizes the carbon dust more greatly, practices thrift the carbon dust.

Description

Uniform carbon powder stirring device in toner cartridge

Technical Field

The utility model relates to a selenium drum equipment technical field especially relates to an inside carbon dust uniform mixing device of selenium drum.

Background

A toner cartridge, also known as a photosensitive drum, is generally composed of a base substrate made of aluminum, and a photosensitive material coated on the base substrate. The cartridge determines not only the quality of the print, but also the amount of money the user spends during use. In laser printers, more than 70% of the image forming components are concentrated in the cartridge, and the quality of printing is actually determined to a large extent by the cartridge. The basic structure of a cartridge is generally composed of a base substrate made of aluminum, and a photosensitive material coated on the base substrate. There are three basic categories, depending on the photosensitive material: OPC drums (organic photoconductive materials), selenium drums (Se selenium), and ceramic drums (a-si ceramics). In terms of life, the OPC drum has a short life of about 3000 pages, which is the most inexpensive. The service life of the Se drum is about 9000 pages, the service life of the a-si drum can reach 90000 pages, and the price is naturally increased by analogy. In terms of composition, a typical OPC drum has only three layers. The first layer is an aluminum tube, the second layer is an insulating layer, and the third layer is a photosensitive layer. The surfaces of the selenium drum (Se selenium) and the ceramic drum (a-si ceramic) are synthesized by four to five layers of substances. In particular to a ceramic drum, the fourth layer of the ceramic drum is a first protective layer, the fifth layer of the ceramic drum is a second protective layer, and the fourth layer and the fifth layer are used for protecting a photosensitive layer, so that the ultra-long service life of the selenium drum is guaranteed.

Patent No. CN201097127Y discloses a carbon powder stirring device, which is mainly used in a carbon powder cartridge of an image forming apparatus such as a laser printer or a copier, and comprises a rotatable stirring shaft, a powder feeding blade fixed at the middle section of the stirring shaft, and stirring blades located at two axial sides of the powder feeding blade; the stirring device is characterized in that a split forming structure is arranged between the stirring blade and the stirring shaft, and the stirring blade is fixedly connected to the stirring shaft. The stirring blades can be fixed on the stirring shaft in a bonding mode, can also be fixed on the stirring shaft in a welding mode, and can also be fixed on the stirring shaft in a bonding and welding mode. Because the utility model discloses for components of a whole that can function independently shaping structure between carbon dust agitating unit's stirring vane and the (mixing) shaft, compare with prior art's integrated into one piece structure, the forming die structure is comparatively simple, the production of being convenient for, manufacturing cost is lower. The stirring device adopting the structure has strong powder feeding capacity and less residual amount of carbon powder.

The above patents have the following disadvantages: 1. the carbon powder in the selenium drum cannot be uniformly stirred, so that the carbon powder is agglomerated and the printing effect is influenced; 2. the carbon powder attached to the inner side wall of the toner cartridge cannot be cleaned, so that the carbon powder cannot be utilized to the maximum extent, and the carbon powder is saved. Therefore, a device for uniformly stirring carbon powder in the selenium drum is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a toner cartridge internal carbon powder uniform stirring device, which has novel design, convenient operation and good use effect, and aims to stir and stir the carbon powder in a toner cartridge powder storage bin through a stirring frame and a spiral frame, so that the carbon powder is uniformly mixed, and the toner is fine and smooth when being printed, and the printing effect is better; through carbon powder brush, can clean the carbon powder of attaching to on the selenium drum inside wall for the carbon powder falls the bottom in storage powder storehouse, prints, and the carbon powder is practiced thrift to the bigger utilization carbon powder.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of inside carbon dust of selenium drum evenly stirs device, including storing up the powder storehouse, store up powder storehouse right side upper end and install the powder mouth, store up powder storehouse right-hand member lateral wall and connect and install the micro motor case, micro motor case internally mounted has miniature rotating electrical machines A, store up powder storehouse internally mounted has the stirring frame, the spiral frame is installed at stirring frame center, a plurality of carbon dust brushes are all installed to both sides about the stirring frame, store up powder storehouse bottom and install sealed doctor-bar, sealed doctor-bar and the drum core gap connection who stores up powder storehouse lower extreme externally mounted, miniature rotating electrical machines B is installed to drum core right-hand member, the roller that charges is installed to drum core lower extreme gap connection, the circular telegram post is all installed at the roller both ends that charges, the circular telegram post is connected with the circular telegram line.

Optionally, the stirring frame comprises puddler, connecting rod and bearing rod, the bearing rod is installed in the stirring frame center, the puddler is connected on the bearing rod by the connecting rod, left bearing housing is installed to the bearing rod left end, right bearing housing is installed to the bearing rod right-hand member.

Optionally, a crankshaft is mounted on the micro rotating motor B, and a connecting sleeve head is mounted at the front end of the crankshaft.

Optionally, a sealing cover is mounted on the powder adding port, and a pull ring is mounted on the sealing cover.

Optionally, the micro rotating electrical machine a is electrically connected with an external power supply and a switch, and the micro rotating electrical machine B is electrically connected with the external power supply and the switch.

The utility model has the advantages as follows:

1. the utility model relates to a novelty, be convenient for operation and excellent in use effect, through being equipped with stirring frame and spiral shell frame, after filling with the carbon dust to storing up powder storehouse inside, switch is opened, miniature rotating electrical machines A circular telegram work, miniature rotating electrical machines A rotates, it rotates to drive the bearing rod, it is rotatory to drive the bearing rod, the bearing rod is installed in the stirring frame center, the bearing rod rotates, it is rotatory to drive the stirring frame, the stirring frame is rotatory, be used for stirring the inside carbon dust in storage powder storehouse, make the carbon dust misce bene, the rotatory back of stirring frame, the spiral shell frame is also followed rotatory, the spiral shell frame is rotatory can stir the carbon dust of caking and smash, be used for stirring, misce, can stir and stir the carbon dust that stores up in the powder storehouse to the selenium drum, make the carbon dust misce, when printing, the play powder is fine and.

2. The utility model discloses a be equipped with the carbon dust and brush, when the inside carbon dust in storage powder storehouse is about to exhaust, switch is opened once more, miniature rotating electrical machines A circular telegram work, miniature rotating electrical machines A rotates, it rotates to drive the bearing rod, it is rotatory to drive the bearing rod, the bearing rod is installed in the agitator frame center, the bearing rod rotates, it is rotatory to drive the agitator frame, the agitator frame is rotatory, the carbon dust brush that drives both sides about the agitator frame rotates, be used for brushing the adnexed carbon dust on storing up the powder storehouse inside wall, make and fall into storage powder storehouse bottom, be used for printing, so, can brush the carbon dust attached to on the selenium drum inside wall, make the carbon dust fall down store up the bottom in powder storehouse, print, utilize the carbon dust more greatly, practice thrift the carbon dust.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a toner cartridge internal toner uniform stirring device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a stirring frame of a device for uniformly stirring carbon powder in a toner cartridge according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a micro rotating electrical machine B of a device for uniformly stirring carbon powder in a toner cartridge according to an embodiment of the present invention;

FIG. 4 is a schematic view of a powder feeding port of a device for uniformly stirring carbon powder in a toner cartridge according to an embodiment of the present invention;

fig. 5 is a circuit control diagram of a device for uniformly stirring carbon powder inside a toner cartridge according to an embodiment of the present invention.

In the figure: 1. electrifying the wire; 2. a current-carrying column; 3. a drum core; 4. a powder storage bin; 5. a spiral frame; 6. brushing carbon powder; 7. a stirring frame; 8. adding powder; 9. a micro motor case; 10. a micro rotating electrical machine A; 11. sealing the scraping blade; 12. a micro rotating electrical machine B; 13. a charging roller; 14. a left bearing housing; 15. a stirring rod; 16. a connecting rod; 17. a right bearing housing; 18. a bearing rod; 19. connecting a sleeve head; 20. a crankshaft; 21. a sealing cover; 22. and (4) a pull ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following will explain in detail a device for uniformly stirring carbon powder inside a toner cartridge according to an embodiment of the present invention with reference to fig. 1 to 5.

Referring to fig. 1, the toner cartridge internal carbon powder uniform stirring device provided by the embodiment of the present invention comprises a toner storage bin 4, a toner adding port 8 is installed at the upper end of the right side of the toner storage bin 4, a micro motor box 9 is installed at the outer side wall of the right end of the toner storage bin 4 in a connecting manner, a micro rotating motor a10 is installed inside the micro motor box 9, a stirring frame 7 is installed inside the toner storage bin 4, a spiral frame 5 is installed at the center of the stirring frame 7, a plurality of carbon powder brushes 6 are installed at the upper and lower sides of the stirring frame 7, a sealing doctor blade 11 is installed at the bottom end of the toner storage bin 4, the sealing doctor blade 11 is in clearance connection with a drum core 3 installed at the outer part of the lower end of the toner storage bin 4, a micro rotating motor B12 is installed at the right end of the drum core 3, a charging roller 13 is installed in clearance connection with the lower end of the drum core 3, a charging post 2, the carbon powder in the toner storage bin of the toner cartridge can be stirred and turned, so that the carbon powder is uniformly mixed, the discharged powder is fine and smooth during printing, and the printing effect is better.

Referring to fig. 2, the stirring frame 7 is composed of a stirring rod 15, a connecting rod 16 and a bearing rod 18, the bearing rod 18 is installed in the center of the stirring frame 7, the stirring rod 15 is connected to the bearing rod 18 through the connecting rod 16, a left bearing sleeve 14 is installed at the left end of the bearing rod 18, a right bearing sleeve 17 is installed at the right end of the bearing rod 18, and the stirring frame 7 is used for stirring carbon powder to enable the carbon powder to be uniformly mixed.

Referring to fig. 3, a crankshaft 20 is mounted on the micro rotating motor B12, a connecting sleeve 19 is mounted at the front end of the crankshaft 20, and the micro rotating motor B12 is convenient for driving the drum core 3 to rotate.

Referring to fig. 4, a sealing cover 21 is installed on the powder adding port 8, a pull ring 22 is installed on the sealing cover 21, and the pull ring 22 is used for pulling the sealing cover 21 open to facilitate adding the carbon powder.

Referring to fig. 5, the micro rotating electrical machine a10 is electrically connected to an external power source and a switch, and the micro rotating electrical machine B12 is electrically connected to the external power source and the switch, and is powered by the external power source.

The embodiment of the utility model provides a toner cartridge internal carbon powder uniform stirring device, when in use, a micro rotating motor A10 and a micro rotating motor B12 are both powered by an external power supply, after being filled with carbon powder in a toner storage bin 4 through a stirring frame 7 and a spiral frame 5, a power switch is turned on, the micro rotating motor A10 is electrified to work, the micro rotating motor A10 rotates to drive a bearing rod 18 to rotate, the bearing rod 18 is arranged at the center of the stirring frame 7, the bearing rod 18 rotates to drive the stirring frame 7 to rotate, the stirring frame 7 rotates to stir the carbon powder in the toner storage bin 4, so that the carbon powder is uniformly mixed, after the stirring frame 7 rotates, the spiral frame 5 also rotates along with the rotation, the spiral frame 5 rotates to stir and smash the carbon powder which is caked, the carbon powder is uniformly mixed, and thus, the carbon powder in the toner storage bin 4 of the toner cartridge can be stirred and stirred, the carbon powder is uniformly mixed, and the powder is fine and smooth during printing and has better printing effect; by arranging the carbon powder brush 6, when carbon powder in the powder storage bin 4 is about to be used up, the power switch is turned on again, the micro rotating motor A10 is electrified to work, the micro rotating motor A10 rotates to drive the bearing rod 18 to rotate, the bearing rod 18 is arranged at the center of the stirring frame 7, the bearing rod 18 rotates to drive the stirring frame 7 to rotate, the stirring frame 7 rotates to drive the carbon powder brushes 6 on the upper side and the lower side of the stirring frame 7 to rotate, the carbon powder brushes are used for brushing the carbon powder attached to the inner side wall of the powder storage bin 4, so that the carbon powder falls into the bottom of the powder storage bin 4 for printing, the carbon powder attached to the inner side wall of the selenium drum can be brushed, the carbon powder falls into the bottom of the powder storage bin 4 for printing, the carbon powder is utilized more; the carbon powder is scraped out on the drum core 3 by a sealing scraping blade 11 arranged at the bottom of the carbon powder bin 4, a power switch is turned on, a miniature rotating motor B12 is electrified to work, a crankshaft 20 rotates, the drum core 3 is driven to rotate through a connecting sleeve head 19, and after the charging roller 13 is electrified, the charging roller is in rotating contact connection with the drum core 3, so that the drum core 3 is provided with static electricity, carbon powder is convenient to adsorb, and the printing is carried out.

The micro rotating motor A10 is a common FK260 type on the market; the micro rotating electrical machine B12 is a commercially available FC160 model.

The utility model relates to a toner cartridge internal carbon powder uniform stirring device, which comprises an electrifying wire 1; a current-carrying column 2; a drum core 3; a powder storage bin 4; a screw frame 5; c, brushing carbon powder 6; a stirring frame 7; a powder adding port 8; a micro motor case 9; a micro rotating electrical machine a 10; a sealing blade 11; a micro rotating electrical machine B12; a charging roller 13; a left bearing sleeve 14; a stirring rod 15; a connecting rod 16; a right bearing sleeve 17; a bearing rod 18; a connecting sleeve head 19; a crankshaft 20; a seal cover 21; the pull ring 22, the above electrical components are all prior art products, and those skilled in the art select, install and complete the debugging operation of the circuit according to the use requirement, so as to ensure that each electrical appliance can work normally, and the components are all universal standard components or components known by those skilled in the art, and the structure and principle thereof are known by the technical manual or by the conventional experimental method, and the applicant does not make specific limitations here.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an inside carbon dust uniform mixing device of selenium drum which characterized in that: comprises a powder storage bin (4), a powder adding port (8) is installed at the upper end of the right side of the powder storage bin (4), a micro motor box (9) is installed on the outer side wall of the right end of the powder storage bin (4) in a connected mode, a micro rotating motor A (10) is installed inside the micro motor box (9), a stirring frame (7) is installed inside the powder storage bin (4), a spiral frame (5) is installed at the center of the stirring frame (7), a plurality of carbon powder brushes (6) are installed on the upper side and the lower side of the stirring frame (7), a sealing scraping piece (11) is installed at the bottom end of the powder storage bin (4), the sealing scraping piece (11) is in gap connection with a drum core (3) which is installed outside the lower end of the powder storage bin (4), a micro rotating motor B (12) is installed at the right end of the drum core (3), a charging roller (13) is installed at the lower end of the drum core (3), the electrifying column (2) is connected with an electrifying wire (1).

2. The device for uniformly stirring the carbon powder in the toner cartridge as claimed in claim 1, wherein: the stirring frame (7) comprises a stirring rod (15), a connecting rod (16) and a bearing rod (18), the bearing rod (18) is installed at the center of the stirring frame (7), the stirring rod (15) is connected to the bearing rod (18) through the connecting rod (16), a left bearing sleeve (14) is installed at the left end of the bearing rod (18), and a right bearing sleeve (17) is installed at the right end of the bearing rod (18).

3. The device for uniformly stirring the carbon powder in the toner cartridge as claimed in claim 1, wherein: a crankshaft (20) is installed on the micro rotating motor B (12), and a connecting sleeve head (19) is installed at the front end of the crankshaft (20).

4. The device for uniformly stirring the carbon powder in the toner cartridge as claimed in claim 1, wherein: and a sealing cover (21) is arranged on the powder adding port (8), and a pull ring (22) is arranged on the sealing cover (21).

5. The device for uniformly stirring the carbon powder in the toner cartridge as claimed in claim 1, wherein: the miniature rotating motor A (10) is electrically connected with an external power supply and the switch, and the miniature rotating motor B (12) is electrically connected with the external power supply and the switch.