Novel CF226 toner cartridge

Abstract

The utility model provides a novel CF226 carbon powder box which comprises a powder bin, a tooth-sheet-shaped stirring frame structure is erected in the powder bin, the tooth-sheet-shaped stirring frame structure comprises a stirring rod, a stirring sheet and a rack sheet, the stirring sheet and the rack sheet are fixed on the stirring rod in an attached mode, and the stirring sheet is arranged on the stirring rod. The tooth-shaped structure of the rack piece is located on the outer side of the stirring end of the stirring piece and used for expanding the stirring range and avoiding the carbon powder caking phenomenon caused by friction between the tooth-shaped structure and a rubber piece in the carbon powder box. The utility model relates to the technical field of toner cartridges.

Description

Technical Field

[0001] The utility model relates to the technical field of toner cartridges, in particular to a new type of CF226 toner cartridge. Background Art

[0002] In the design of traditional CF226 toner cartridges, the stirring frame adopts a sheet-like structure, which exposes obvious defects in actual use. Due to the limited ability of the sheet-like structure to push the toner during the stirring process, it cannot give the toner sufficient fluidity, resulting in uneven mixing of the toner, causing white streaks in some areas due to insufficient toner supply, seriously affecting the printing effect.

[0003] Therefore, it is imperative to redesign a new type of CF226 toner cartridge to address the above problems. Summary of the Utility Model

[0004] Aiming at the defects of the above-mentioned prior art, the utility model provides a new type of CF226 toner cartridge, aiming to solve the problem that in the prior art, the stirring frame cannot effectively mix the toner, resulting in insufficient toner supply in some areas, thus forming white streaks in the printed output.

[0005] To achieve the above object, the technical solution adopted by the utility model is: a new type of CF226 toner cartridge, including a powder bin, in which a toothed sheet-like stirring frame structure is installed. The toothed sheet-like stirring frame structure includes a stirring rod, stirring sheets and a rack sheet. The stirring sheets and the rack sheet are fixedly attached to the stirring rod, and the tooth-shaped structure of the rack sheet is located outside the stirring end of the stirring sheet.

[0006] Based on the above, the beneficial effect of a new type of CF226 toner cartridge is to solve the problem that in the prior art, the stirring frame cannot effectively mix the toner, resulting in insufficient toner supply in some areas, thus forming white streaks in the printed output; it is mainly reflected in: the utility model sets a toothed sheet-like stirring frame structure inside the powder bin, where the tooth-shaped structure of the rack sheet is located outside the stirring end of the stirring sheet, which can more effectively push the toner to move, expand the stirring range, ensure the uniform distribution of the toner in the powder bin, and the design of the toothed sheet-like stirring frame structure avoids direct contact with the rubber parts inside the toner cartridge, reduces the static electricity generated by friction, thereby reducing the possibility of toner caking, and ensuring the fluidity of the toner and the printing quality.

[0007] The beneficial effect of the stirring rod is to provide the main shaft of the toothed sheet-like stirring frame structure, ensuring the overall stability and rotation efficiency of the stirring assembly; the beneficial effect of the stirring sheet is to push the toner to move and promote the uniform distribution of the toner; the beneficial effect of the rack sheet is to increase the stirring range, avoid toner caking, and ensure the fluidity of the toner.

[0008] Furthermore, a number of threaded holes are evenly arranged on the stirring rod. Through holes are provided on the stirring blade and the rack blade corresponding to each of the threaded holes. Screws on the stirring rod pass through the through holes and match with the threaded holes to screw the stirring blade and the rack blade tightly onto the stirring rod.

[0009] Based on the above, the beneficial effect of the threaded holes is to allow the stirring blade and the rack blade to be fixed to the stirring rod by screws, which facilitates assembly and adjustment and ensures the structural stability; the beneficial effect of the through holes is to cooperate with the threaded holes and screws to achieve a reliable connection between the stirring blade, the rack blade and the stirring rod.

[0010] Furthermore, a driving gear set is provided at the gear end of the powder bin. The driving gear set is provided with a stirring frame gear, and one end of the tooth-shaped stirring frame structure is connected to the stirring frame gear.

[0011] Based on the above, the beneficial effect of the stirring frame gear is to drive the rotation of the tooth-shaped stirring frame structure to achieve effective stirring of the toner.

[0012] Furthermore, an integrated magnetic roller structure is provided on one side of the tooth-shaped stirring frame structure. The integrated magnetic roller structure is composed of a magnetic roller gear end, a magnetic roller body and a magnetic roller sheath end. The driving gear set is also provided with an intermediate gear, which is located between the stirring frame gear and the magnetic roller gear end and meshes with both the stirring frame gear and the magnetic roller gear end at the same time.

[0013] Based on the above, the beneficial effect of the integrated magnetic roller structure is that a magnetic roller gear end and a magnetic roller sheath end are integrally provided at both ends of the magnetic roller body respectively, which greatly saves the time cost.

[0014] Furthermore, a powder discharging knife is provided on one side of the integrated magnetic roller structure. The powder discharging knife is composed of a blade and a knife holder. The blade is fitted on the knife holder. Arc-shaped chamfers are provided on both sides of the cutting edge of the blade to enhance the fluidity of the toner at the cutting edge and prevent the toner from accumulating and caking.

[0015] Based on the above, the beneficial effect of the arc-shaped chamfers is to optimize the cutting edge design of the powder discharging knife, reduce the accumulation of toner at the cutting edge, prevent caking, and thus avoid the occurrence of white streaks during printing.

[0016] To more clearly elaborate the above features of the present invention and the purposes to be achieved, the following further describes the present invention in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 : is a schematic internal view of the powder bin of the present invention;

[0018] Figure 2: Schematic diagram of the toothed stirring frame structure of the present utility model;

[0019] Figure 3 : Schematic diagram of the stirring rod of the present utility model;

[0020] Figure 4 : Schematic diagram of the stirring blade of the present utility model;

[0021] Figure 5 : Schematic diagram of the rack blade of the present utility model;

[0022] Figure 6 : Schematic diagram of the installation of the powder discharging knife of the present utility model;

[0023] Figure 7 : Schematic diagram of the powder discharging knife of the present utility model;

[0024] Figure 8 : Schematic diagram of the integral magnetic roller structure of the present utility model.

[0025] Explanation of the reference numerals in the drawings: 1 - powder bin, 2 - toothed stirring frame structure, 21 - stirring rod, 211 - threaded hole, 22 - stirring blade, 221 - stirring end, 23 - rack blade, 231 - tooth-shaped structure, 24 - through hole, 25 - screw, 3 - driving gear set, 31 - stirring frame gear, 4 - integral magnetic roller structure, 41 - magnetic roller gear end, 42 - magnetic roller body, 43 - magnetic roller sheath end, 5 - powder discharging knife, 51 - blade, 511 - arc chamfer, 52 - knife holder. Detailed implementation manners

[0026] As Figures 1 - 8 shown, a new type of CF226 toner cartridge includes a powder bin 1. A toothed stirring frame structure 2 is installed in the powder bin 1. The toothed stirring frame structure 2 includes a stirring rod 21, a stirring blade 22 and a rack blade 23. The stirring blade 22 and the rack blade 23 are fixedly attached to the stirring rod 21. The tooth-shaped structure 231 of the rack blade 23 is located outside the stirring end 221 of the stirring blade 22, significantly improving the fluidity of the toner, avoiding toner caking, and ensuring the uniform distribution of the toner in the powder bin.

[0027] The threaded holes 211 uniformly arranged on the stirring rod 21 cooperate with the through holes 24 on the stirring blade 22 and the rack blade 23. Through the connection of the screws 25, the reliable fixation of the stirring blade 22 and the rack blade 23 to the stirring rod 21 is achieved, ensuring the overall stability and rotation efficiency of the stirring assembly. It not only simplifies the assembly process but also ensures the stability of the toothed stirring frame structure 2 during long-term use.

[0028] A drive gear set 3 is provided at the gear end of the powder bin 1, which includes a stirring frame gear 31. One end of the flake-shaped stirring frame structure 2 is connected to the stirring frame gear 31. Through the power transmission of the drive gear set 3, the flake-shaped stirring frame 2 structure rotates, effectively realizing the stirring and uniform distribution of toner, and ensuring the printing quality.

[0029] The integrated magnetic roller structure 4 on one side of the flake-shaped stirring frame structure 2 is composed of a magnetic roller gear end 41, a magnetic roller body 42, and a magnetic roller sheath end 43. This not only saves assembly time and cost, but also, through the setting of the intermediate gear, realizes the power transmission to both the stirring frame gear 31 and the magnetic roller gear end 41 at the same time, ensuring the stable operation of the flake-shaped stirring frame structure 2 and the integrated magnetic roller structure 4.

[0030] The powder outlet blade 5 on one side of the integrated magnetic roller structure 4 is composed of a blade 51 and a blade holder 52. Arc-shaped chamfers 511 are designed on both sides of the cutting edge of the blade 51. The arc-shaped chamfers 511 enhance the fluidity of the toner at the cutting edge, effectively preventing the toner from accumulating and caking, avoiding the possible white stripe situation in printing, and ensuring the high quality of the printing effect.

[0031] The above is only the optimal solution embodiment of the present invention and is not used to limit the present invention. Various modifications or substitutions made by those skilled in the art to the present invention without departing from the essence and protection scope of the present invention should also be within the protection scope of the present invention.

Claims

1. A novel CF226 toner cartridge, comprising a toner bin (1), characterized in that: A tooth-shaped stirring frame structure (2) is arranged inside the powder bin (1), and the tooth-shaped stirring frame structure (2) comprises a stirring rod (21), a stirring blade (22) and a tooth bar (23), wherein the stirring blade (22) and the tooth bar (23) are fitted and fixed on the stirring rod (21), and the tooth-shaped structure (231) of the tooth bar (23) is located on the outer side of the stirring end (221) of the stirring blade (22).

2. A novel CF226 toner cartridge according to claim 1, characterized in that: The stirring rod (21) is evenly arranged with a plurality of threaded holes (211); the stirring blade (22) and the rack piece (23) are each provided with a through hole (24) on the threaded hole (211); a screw (25) passes through the through hole (24) on the stirring rod (21) to match the threaded hole (211), and the stirring blade (22) and the rack piece (23) are screwed onto the stirring rod (21).

3. A novel CF226 toner cartridge according to claim 1, characterized in that: The gear end of the powder bin (1) is provided with a driving gear set (3), the driving gear set (3) is provided with a stirring frame gear (31), and one end of the tooth-shaped stirring frame structure (2) is connected to the stirring frame gear (31).

4. A new CF226 toner cartridge according to claim 3, characterized in that: An integrated magnetic roller structure (4) is provided on one side of the tooth-shaped stirring frame structure (2), and the integrated magnetic roller structure (4) is composed of a magnetic roller gear end (41), a magnetic roller body (42) and a magnetic roller sheath end (43). The driving gear set (3) is also provided with an intermediate gear, and the intermediate gear is located between the stirring frame gear (31) and the magnetic roller gear end (41), and is meshed with the stirring frame gear (31) and the magnetic roller gear end (41) at the same time.

5. A new CF226 toner cartridge according to claim 4, characterized in that: A powder discharge knife (5) is also provided on one side of the integrated magnetic roller structure (4). The powder discharge knife (5) is composed of a blade (51) and a knife holder (52). The blade (51) is matched with the knife holder (52). Arc-shaped cutting angles (511) are provided on both sides of the blade edge of the blade (51) to enhance the fluidity of carbon powder at the blade edge and prevent carbon powder from accumulating and agglomerating.

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