CN218825169U - Universal carbon powder box - Google Patents

Abstract

The utility model relates to a cartridge technical field specifically is a general cartridge, include the cartridge body and set up development unit and the photoreceptor unit on cartridge body surface respectively, development unit comprises carbon dust storehouse body, development portion, play powder roller and play powder sword, the inside of cartridge body is provided with carbon dust storehouse body, the photoreceptor unit comprises useless powder storehouse body, the roller portion that charges, sensitization drum iron shaft, sensitization drum body and clean scraper, the inside of cartridge body is provided with useless powder storehouse body. The utility model discloses but the current product accessory of make full use of both can reduce the development cost input of mould, reduces the manufacturing cost and the management of enterprise simultaneously, and the more convenient powdering returns the utilization, effectively promotes enterprise competitiveness, and this cartridge passes through the prior art of the prior adaptation of structure more reliably moreover, matches more stable accessory, effectively reduces mould development cost and reduces management cost and compounding problem, effectively improves the market competition rate of company's product.

Description

Universal carbon powder box

Technical Field

The utility model relates to a cartridge technical field specifically is a general cartridge.

Background

The core technology of the printer is electronic imaging technology, the related component is a toner cartridge which is mainly formed by combining a developing unit and a photoreceptor unit in a certain connection mode, the developing unit is mainly formed by a toner bin, a stirrer, a developing roller, a toner discharging blade, a toner feeding roller and the like, and the photoreceptor unit is mainly formed by a photoreceptor drum, a charging roller, a cleaning blade and a waste toner bin.

Along with increasingly fierce market competition, quality, cost and innovation are market factors for enterprise establishment, along with continuous updating and upgrading of original equipment in the technical aspect, some innovations seriously restrict research and development and production of parts of compatible consumable materials, compatible consumable material manufacturers also carry out a large amount of innovations and tests on the basis of not infringing the OEM patent rights, and aim to enable users to use low-cost and high-quality compatible consumable materials as soon as possible.

In the existing partial contact type developing toner box in the market, a plurality of manufacturers commonly use the accessories of the original structure, particularly the developing roller, the charging roller and the cleaning scraper, the accessories of the original factory are of single special specification, the processing procedure is long in operation time, so that the production processing period is overlong, the production cost is increased, meanwhile, the accessories except the original design cannot be compatible, the purchase cost is high, the cost of the matched parts is expensive, the production cost is high, the product price is high, the requirements of partial markets and customers cannot be met, certain defects exist, the special accessories are adopted, the matching instability exists in the market in the previous period, the product quality cannot be guaranteed, the competition in the future is strong, and the purchase special accessories not only increase the manufacturing processing and the cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a general cartridge to difficult general and the higher problem of cost when proposing the cartridge use in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a general toner cartridge, includes the toner cartridge body and sets up developing unit and the photoreceptor unit on toner cartridge body surface respectively, the developing unit comprises toner cartridge body, development portion, play powder roller and play powder sword to the inside of development portion is including developer roll body, gear end lid, electrically conductive end lid, powder feeding mouth, PCR gear end support, PCR electrically conductive end support and DR gear end support, the inside of toner cartridge body is provided with the toner cartridge body, and the inside of toner cartridge body all is provided with out the powder roller, the photoreceptor unit comprises useless toner cartridge body, the roller portion that charges, sensitization drum iron axle, sensitization drum body and clean scraper to the inside of the roller portion that charges includes the roller body that charges and the roller support that charges, the inside of toner cartridge body is provided with useless toner cartridge body, and the internally mounted of useless toner cartridge body has the sensitization drum body to the internally mounted of useless toner cartridge body has the sensitization drum iron axle.

Preferably, a powder adding opening connected with the carbon powder bin body is formed in the side end of the carbon powder box body, a powder discharging knife is arranged at the powder discharging opening of the carbon powder bin body, and an R angle from zero two to zero four degrees is formed in a bevel of the powder discharging knife.

Preferably, the inside of carbon dust storehouse body is provided with the developer roll body, and the total length of developer roll body two hundred fifty-three to two hundred fifty-eight millimeters to the external diameter of developer roll body is thirteen point one plus-minus zero point eight millimeters, DR gear end support is installed to the one end of developer roll body, and the external diameter of DR gear end support is five point nine six to six millimeters and D shape location specification is four point nine six to five millimeters, DR conductive end support is installed to the other end of developer roll body, and the external diameter of DR conductive end support is five point nine six to six millimeters, the gear end of carbon dust box body is provided with gear end limit lid, and the surface of gear end limit lid is provided with the electrically conductive locating hole of developer roll body end looks adaptation, the one end of developer roll body is provided with PCR gear end support to the other end of developer roll body is provided with the electrically conductive end support of PCR.

Preferably, the gear end side cover and the PCR gear end bracket, the positioning holes of the conductive end side cover and the PCR conductive end bracket and the gear of the developing roller body are integrally designed by corresponding to the positioning of the developing roller body, the gear of the developing roller body is designed according to the iron shaft clamping head of the developing roller body, and the positioning holes of the conductive end side cover are matched with the developing roller body, the powder discharging roller and the photosensitive body unit.

Preferably, the inside of useless powder storehouse body is provided with the roller body that charges, and the total length of the roller body that charges is two hundred forty-three to two hundred forty-six millimeters to the external diameter of the roller body that charges is eight some three to eight some four millimeters, and simultaneously, the external diameter of the roller body location end that charges is five some nine six to six millimeters, the both ends of the roller body that charges all are provided with the roller support that charges to the roller support mounting that charges is in the inside of useless powder storehouse body, the U-shaped opening has been seted up to the upper end of the roller support that charges, and the external diameter looks adaptation of U-shaped opening and the roller body both ends iron axle that charges.

Preferably, a cleaning scraper is arranged inside the waste powder bin body and comprises a metal knife rest and a rubber sheet, the length specification of the metal knife is two hundred thirty-one to two hundred thirty-five millimeters, the exposed specification of the metal knife is sixteen to sixteen point five millimeters, the thickness specification of the metal knife rest is zero point eight to one point two millimeters, the thickness specification of the rubber sheet is one point six to one point nine millimeters, and the metal knife and the waste powder bin body are positioned with matched positioning holes.

Preferably, the surface of the upper cover of the waste powder bin body is provided with a waste powder port convenient for removing waste powder, and the caliber of the waste powder port is eight to eighteen millimeters.

Compared with the prior art, the beneficial effects of the utility model are that: the universal carbon powder box is provided with a developing unit and a photosensitive body unit, can provide a PTPA-two-one zero series carbon powder box with a new structure and process and reduced manufacturing cost under the action of the developing unit and the photosensitive body unit, is convenient for removing waste powder under the action of a waste powder port on the surface of a waste powder bin body, is easy to add powder because a powder adding port connected with the carbon powder bin body is arranged at the side end of the carbon powder box body, a gear end side cover, a powder adding port, positioning holes of a conductive end side cover and a PCR gear end support and gears of a developing roller body are designed by corresponding to the positioning whole of the developing roller body, the gears of the developing roller body are designed according to an iron shaft clamping head of the developing roller body, and the positioning holes of the conductive end side cover are matched with the developing roller body, a powder outlet roller and the photosensitive body unit, the carbon powder box has strong universality, a PTPA-two-one-zero/PC two-one-zero/two-one-two series carbon powder box can be matched with TN-one thousand/DR after the DR bracket is adjusted, and the waste powder box can be matched with HP-four-five WB and PCR after the bracket is adjusted by screw fixing positions.

Drawings

Fig. 1 is a schematic diagram of the three-dimensional appearance structure of the present invention;

FIG. 2 is a schematic view of the main structure of the waste powder bin of the present invention;

FIG. 3 is a schematic view of the main structure of the toner hopper of the present invention;

FIG. 4 is an enlarged cross-sectional view of the end cap of the gear according to the present invention;

FIG. 5 is an enlarged schematic view of the conductive end cap of the present invention;

FIG. 6 is an enlarged schematic view of the PCR gear end bracket of the present invention;

FIG. 7 is an enlarged schematic view of the PCR conductive terminal bracket of the present invention;

fig. 8 is an enlarged structural view of the DR gear end bracket of the present invention;

fig. 9 is an enlarged structural view of the DR conductive end bracket of the present invention.

In the figure: 1. a toner cartridge body; 2. a developing unit; 201. a carbon powder bin body; 202. a developing section; 2021. a developing roller body; 2022. a gear end edge cover; 2023. a conductive end edge cover; 2024. adding powder; 2025. a PCR gear end bracket; 2026. a PCR conductive end bracket; 2027. a DR gear end bracket; 2028. a DR conductive terminal support; 203. discharging the powder from the roller; 204. a powder discharging knife; 3. a photoreceptor unit; 301. a waste powder bin body; 3011. waste powder port; 302. a charging roller section; 3021. a charging roller body; 3022. a charging roller support; 303. a photosensitive drum iron shaft; 304. a photosensitive drum body; 305. cleaning the scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; can be directly connected with each other, also can be indirectly connected with each other through the intermediary, based on the embodiment in the utility model, all other embodiments that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.

The utility model provides a pair of structure of general cartridge is as shown in figure 1 and figure 3, including cartridge body 1 and set up development unit 2 and the photoreceptor unit 3 on cartridge body 1 surface respectively, development unit 2 is by carbon powder storehouse body 201, development portion 202, go out powder roller 203 and go out powder sword 204 and constitute, and the inside of development portion 202 is including development roller body 2021, gear end limit lid 2022, electrically conductive end limit lid 2023, with powder mouth 2024, PCR gear end support 2025, PCR electrically conductive end support 2026 and DR gear end support 2027, the inside of cartridge body 1 is provided with carbon powder storehouse body 201, and the inside of carbon powder storehouse body 201 all is provided with out powder roller 203.

Further, as shown in fig. 3 and 5, a powder adding port 2024 connected to the toner hopper body 201 is disposed at a side end of the toner hopper body 1, a powder discharging blade 204 is disposed at a powder discharging port of the toner hopper body 201, and an R angle of zero two to zero four degrees is disposed at a bevel angle of the powder discharging blade 204.

Further, as shown in fig. 3 and 8, a developing roller body 2021 is disposed inside the toner hopper body 201, the total length of the developing roller body 2021 is two hundred fifty three to two hundred fifty eight millimeters, the outer diameter of the developing roller body 2021 is thirteen points one plus minus zero point eight millimeters, a DR gear end bracket 2027 is mounted at one end of the developing roller body 2021, the outer diameter of the DR gear end bracket 2027 is five points nine six to six millimeters, and the D-shaped positioning specification is four points nine six to five millimeters.

Further, as shown in fig. 9, the other end of the developing roller body 2021 is mounted with a DR conductive end bracket 2028, and the outside diameter of the DR conductive end bracket 2028 is five-dot nine-six to six millimeters.

Further, as shown in fig. 4, a gear end cover 2022 is disposed at the gear end of the toner cartridge body 1, and a positioning hole adapted to the gear positioning end of the developing roller body 2021 is disposed on the surface of the gear end cover 2022.

Further, as shown in fig. 5, a conductive end edge cover 2023 is disposed at the conductive end of the toner cartridge body 1, and a positioning hole matched with the conductive positioning end of the developing roller body 2021 is disposed on the surface of the conductive end edge cover 2023.

Further, as shown in fig. 6 and 7, one end of the developing roller body 2021 is provided with a PCR gear end bracket 2025, and the other end of the developing roller body 2021 is provided with a PCR conductive end bracket 2026.

Further, as shown in fig. 2, the photoconductive body unit 3 is constituted by a waste toner hopper body 301, a charging roller portion 302, a photoconductive drum shaft 303, a photoconductive drum body 304, and a cleaning blade 305, and the charging roller portion 302 includes a charging roller body 3021 and a charging roller support 3022 inside, the waste toner hopper body 301 is provided inside the toner cartridge body 1, and the photoconductive drum body 304 is mounted inside the waste toner hopper body 301, and the photoconductive drum shaft 303 is mounted inside the waste toner hopper body 301.

Furthermore, the gear end edge cover 2022, the PCR gear end bracket 2025, the conductive end edge cover 2023, the positioning holes of the PCR conductive end bracket 2026 and the gear of the developing roller body 2021 are designed by corresponding to the whole positioning of the developing roller body 2021, the gear of the developing roller body 2021 is designed according to the iron shaft clamping head of the developing roller body 2021, and the positioning holes of the conductive end edge cover 2023 are matched with the developing roller body 2021, the powder discharging roller 203 and the photoreceptor unit 3.

Further, as shown in fig. 2, a charging roller body 3021 is arranged inside the waste powder bin body 301, the total length of the charging roller body 3021 is two hundred forty-three to two hundred forty-six millimeters, the outer diameter of the charging roller body 3021 is eight points three to eight points four millimeters, meanwhile, the outer diameter of the positioning end of the charging roller body 3021 is five points nine six to six millimeters, charging roller brackets 3022 are arranged at both ends of the charging roller body 3021, the charging roller brackets 3022 are installed inside the waste powder bin body 301, a U-shaped opening is opened at the upper end of the charging roller bracket 3022, and the U-shaped opening is matched with the outer diameters of iron shafts at both ends of the charging roller body 3021.

Further, as shown in fig. 2, a cleaning scraper 305 is disposed inside the waste powder bin body 301, and the cleaning scraper 305 includes a metal knife holder and a film, the length specification of the metal knife is two hundred thirty-one to two hundred thirty-five millimeters, the exposed specification of the metal knife is sixteen to sixteen point five millimeters, the thickness specification of the metal knife holder plate is zero point eight to one point two millimeters, the thickness specification of the film is one point six to one point nine millimeters, and the metal knife and the waste powder bin body 301 are positioned with matched positioning holes.

Further, as shown in fig. 1, a waste powder port 3011 for conveniently removing waste powder is formed on the surface of the upper cover of the waste powder bin body 301, and the aperture of the waste powder port 3011 is eight to eighteen millimeters.

Under the action of the developing unit 2 and the photoreceptor unit 3, a new structure and a new process can be provided, and meanwhile, the manufacturing cost is reduced, the PTPA-two-one-zero series toner cartridge can be matched with TN-one thousand/DR after the powder bin of the PTPA-two-one-zero/PC two-zero/two-one-two series toner cartridge is adjusted by the DR bracket, and the waste powder bin can be matched with HP-four-three-five WB and PCR after the bracket, so that the development cost investment of a mold can be reduced, the production cost and the management of an enterprise can be reduced by fully utilizing the existing product accessories, the powder adding can be more conveniently recycled, and the competitiveness of the enterprise can be effectively improved.

The working principle is as follows: when in use, the PTPA-two-one-zero series toner cartridge with a new structure and process under the action of the developing unit 2 and the photosensitive body unit 3 and reduced manufacturing cost can be provided, waste powder is convenient to remove under the action of the waste powder port 3011 on the surface of the waste powder bin body 301, meanwhile, as the side end of the toner cartridge body 1 is provided with the powder adding port 2024 connected with the toner powder bin body 201, powder is easier to add, the gear end edge cover 2022 and the powder adding port 2024, the conductive end edge cover 2023, the positioning holes of the PCR gear end bracket 2025 and the gear of the developing roller body 2021 are designed by corresponding to the positioning whole of the developing roller body 2021, the gear of the developing roller body 2021 is designed according to the iron shaft clamping head of the developing roller body 2021, the positioning hole of the conductive end edge cover 2023 is matched with the developing roller body 2021, the powder outlet roller 203 and the photosensitive body unit 3, the carbon powder box has strong universality, the PTPA-two-one-zero/PC two-one-zero/two-one-two series carbon powder box can be matched with TN-one thousand/DR after the DR bracket is adjusted, the waste powder box can be matched with HP-four-three-five WB and PCR after the bracket is adjusted by screw fixing positions, the existing product accessories can be fully utilized, the development cost investment of a mould can be reduced, the production cost and the management of an enterprise are reduced, the powder feeding and the recycling are more convenient, the competitiveness of the enterprise is effectively improved, the carbon powder box is matched with the existing technology more reliably through structure priority, the development cost of the mould is effectively reduced, the management cost and the material mixing problem are reduced, the market competition rate of products of the enterprise is effectively improved, and the use work of the carbon powder box is finally completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a general cartridge, includes cartridge body (1) and sets up development unit (2) and photoreceptor unit (3) on cartridge body (1) surface respectively, its characterized in that: the developing unit (2) is composed of a carbon powder bin body (201), a developing part (202), a powder discharging roller (203) and a powder discharging knife (204), the inside of the developing part (202) comprises a developing roller body (2021), a gear end edge cover (2022), a conductive end edge cover (2023), a powder adding port (2024), a PCR gear end support (2025), a PCR conductive end support (2026) and a DR gear end support (2027), the inside of the carbon powder bin body (1) is provided with the carbon powder bin body (201), the inside of the carbon powder bin body (201) is provided with the powder discharging roller (203), the photoreceptor unit (3) is composed of a waste powder bin body (301), a charging roller part (302), a photoreceptor drum iron shaft (303), a photoreceptor drum body (304) and a cleaning scraper (305), the inside of the charging roller part (302) comprises the charging roller body (3021) and the charging roller support (3022), the inside of the carbon powder bin body (1) is provided with the waste powder bin body (301), and the photoreceptor drum iron shaft (304) is provided with the waste powder bin body (301), and the inside of the photoreceptor drum iron shaft (304).

2. The universal toner cartridge of claim 1, wherein: the toner cartridge comprises a toner cartridge body (1), and is characterized in that a toner adding opening (2024) connected with a toner cartridge body (201) is formed in the side end of the toner cartridge body (1), a toner discharging knife (204) is arranged at a toner outlet of the toner cartridge body (201), and an R angle of two degrees to four degrees at zero is formed in a bevel of the toner discharging knife (204).

3. The universal toner cartridge of claim 1, wherein: the inside of carbon powder storehouse body (201) is provided with developer roll body (2021), and developer roll body (2021) overall length two hundred fifty-three to two hundred fifty-eight millimeters, and the external diameter of developer roll body (2021) is thirteen point one plus-minus zero point eight millimeters, DR gear end support (2027) is installed to the one end of developer roll body (2021), and the external diameter of DR gear end support (2027) is five point nine six to six millimeters and D shape location specification is four point nine six to five millimeters, DR conductive end support (2028) is installed to the other end of developer roll body (2021), and the external diameter of DR conductive end support (2028) is five point nine six to six millimeters, the gear end of carbon powder storehouse body (1) is provided with gear end limit lid (2022), and the surface of gear end limit lid (2022) is provided with the locating hole that the gear locating hole of developer roll body (2021) looks adaptation with the gear end of developer roll body (2021), the gear end of carbon powder storehouse body (1) is provided with conductive end lid (2023), and the other end of developer roll body (2021) is provided with PCR conductive end locating hole (2025) and the conductive end of developer roll body (2021) locating hole (2021) is provided with the conductive end of the developer roll body (2021).

4. The universal toner cartridge according to claim 3, wherein: the gear end edge cover (2022), the PCR gear end bracket (2025), the positioning holes of the conductive end edge cover (2023) and the PCR conductive end bracket (2026) and the gear of the developing roller body (2021) are designed by integrally positioning the developing roller body (2021), the gear of the developing roller body (2021) is designed according to the iron shaft clamping head of the developing roller body (2021), and the positioning holes of the conductive end edge cover (2023) are matched with the developing roller body (2021), the powder outlet roller (203) and the photosensitive body unit (3).

5. The universal toner cartridge according to claim 1, wherein: the inside of useless powder storehouse body (301) is provided with charge roller body (3021), and the total length of charge roller body (3021) is two hundred forty-three to two hundred forty-six millimeters to the external diameter of charge roller body (3021) is eight three to eight four millimeters, and simultaneously, the external diameter of charge roller body (3021) location end is five nine six to six millimeters, the both ends of charge roller body (3021) all are provided with charge roller support (3022), and install the inside at useless powder storehouse body (301) charge roller support (3022), the U-shaped opening has been seted up to the upper end of charge roller support (3022), and the U-shaped opening and the external diameter looks adaptation of charge roller body (3021) both ends iron axle.

6. The universal toner cartridge according to claim 1, wherein: the cleaning scraper (305) is arranged inside the waste powder bin body (301), the cleaning scraper (305) comprises a metal knife rest and a film, the length specification of the metal knife is two hundred thirty-one to two hundred thirty-five millimeters, the exposed specification of the metal knife is sixteen to sixteen-five millimeters, the thickness specification of the metal knife rest is zero point eight to one point two millimeters, the thickness specification of the film is one point six to one point nine millimeters, and the metal knife and the waste powder bin body (301) are positioned with positioning holes matched with each other.

7. The universal toner cartridge according to claim 1, wherein: the upper cover surface of useless powder storehouse body (301) is seted up and is convenient for clear away useless powder mouth (3011) of useless powder, and the bore of useless powder mouth (3011) is eight to eighteen millimeters.

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