Toner cartridge capable of easily removing residual powder

By introducing components such as a photosensitive drum, cleaning roller, tapping bar, and electric telescopic rod into the toner cartridge, combined with a reset spring and fluorocarbon coating design, the problem of difficult toner residue removal from the toner cartridge is solved, improving cleaning efficiency and printer lifespan.

CN223728145UActive Publication Date: 2025-12-26ZHUHAI XINGDI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520054853.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-12-26
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing toner cartridges are difficult to clean effectively during use, resulting in low printer efficiency, shortened lifespan, and increased cleaning difficulty.

Method used

A toner cartridge designed for easy removal of residual powder is employed, consisting of a photosensitive drum, cleaning roller, tapping strip, electric telescopic rod, mounting box, cleaning brush, and scraper. Residual powder is removed through friction and scraping, and a return spring and guide block are used to improve cleaning efficiency. Fluorocarbon coating is used to reduce dust adhesion, and a powder outlet and sealing plug are provided to ensure waste powder discharge.

Benefits of technology

It achieves efficient removal of residual toner inside the drum, improving printer efficiency and lifespan while reducing cleaning difficulty and workload.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of selenium drums capable of easily removing residual powder, and discloses a selenium drum capable of easily removing residual powder, which comprises a box body, a photosensitive drum is arranged in the box body, a charging roller is attached to the upper surface of the photosensitive drum, a cleaning roller body is arranged in the box body through a bearing, and the cleaning roller body is arranged in the box body. Auxiliary cleaning rollers are arranged on the two sides of the cleaning roller body, a plurality of flapping strips are arranged on the outer surface of the cleaning roller body, an electric telescopic rod is fixedly mounted on one side of the bottom end of the inner wall of the box body, a mounting box is fixedly mounted on the outer side of the electric telescopic rod, and a connecting plate is arranged in the mounting box. Through the arrangement of the structure, the patting strip is in contact with the outer surface of the photosensitive drum, waste powder on the surface of the photosensitive drum is removed in a patting and friction mode and falls into the box body, and then the electric telescopic rod drives the mounting box and the connecting plate, the cleaning brush and the scraping plate in the mounting box to push the waste powder to the powder outlet.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of selenium drum of easy removal residual powder, more particularly to a kind of selenium drum of easy removal residual powder. BACKGROUND

[0002] Selenium drum waste powder is the dirty residual in printer, it is the dirty residual of printer toner and selenium drum processing, if not cleaned in time, it will greatly affect the work of printer, thereby reducing the service life of printer, and even causing serious damage to printer

[0003] The selenium drum on the market currently, when staff uses, residual powder in the interior of selenium drum cannot be removed, so as to be inconvenient for people to use, reduce the efficiency of staff to remove residual powder, and increase the labor of staff. Therefore, in view of the above, the existing structure and defects are studied and improved, a kind of selenium drum of easy removal residual powder is provided, so as to achieve the purpose of more practical value. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of selenium drum of easy removal residual powder, to solve the problems in the above background art.

[0005] The utility model provides the following technical scheme: a kind of selenium drum of easy removal residual powder, including box body, the inside of the box body is provided with photosensitive drum, the upper surface of the photosensitive drum is attached with charging roller, the inside of the box body is equipped with cleaning roller body by bearing, the both sides of the cleaning roller body are provided with auxiliary cleaning roller, the outer surface of the cleaning roller body is provided with several beating strips, the inner wall bottom end side of the box body is fixedly installed with electric telescopic handle, the outside of the electric telescopic handle is fixedly installed with mounting box, the inside of the mounting box is provided with connecting plate, the bottom of the connecting plate is installed with cleaning brush and scraper respectively, in actual use, by the above structure, when photosensitive drum is counterclockwise operation, first, auxiliary cleaning roller body on the upper end of cleaning roller body and the outer surface of photosensitive drum are contacted, the outer surface waste dust of photosensitive drum is scattered, so that cleaning roller body is operated on the outer surface of photosensitive drum, the outer surface of photosensitive drum is contacted by beating strip, waste powder on the surface of photosensitive drum is removed by beating and rubbing, and falls in the inside of box body, then waste powder is pushed to powder outlet by electric telescopic handle driving mounting box, connecting plate, cleaning brush and scraper in the inside thereof, to ensure cleaning effect.

[0006] Further, the inside top wall of the mounting box is fixedly provided with a rectangular block, a return spring is fixedly arranged in the rectangular block, a guide block is fixedly arranged at the bottom of the return spring, and the bottom of the guide block is fixedly connected with the top of the connecting plate.

[0007] Further, the material of the beating strip is rubber, and in actual use, when the photosensitive drum rotates counterclockwise in the selenium drum, the beating strip made of rubber is in contact with the surface of the photosensitive drum and generates friction, and in this process, the elastic deformation of the beating strip can better fit the small concave-convex surface of the photosensitive drum, so that the waste powder and dust attached to the surface can be more effectively removed.

[0008] Further, the inner wall of the box body is uniformly coated with fluorocarbon paint, and in actual use, the low surface energy characteristics of the fluorocarbon paint make the inner wall of the box body not easy to adhere dust and waste powder, which helps to reduce the cleaning frequency and difficulty, and improves the cleaning efficiency and service life of the selenium drum.

[0009] Further, the box body is provided with a guide slope away from the electric telescopic rod, a through groove is formed in the bottom of the guide slope, a powder outlet is fixedly arranged in the through groove, and a sealing plug is movably arranged in the powder outlet.

[0010] Further, one end of the sealing plug is fixedly provided with a nylon rope, and the other end of the nylon rope is fixedly connected with the outer surface of the powder outlet.

[0011] The technical effects and advantages of the present application are as follows:

[0012] 1. The utility model discloses a cleaning roller body, adopt this design when the photosensitive drum is counterclockwise operation, first will be through the auxiliary cleaning roller body of cleaning roller body upper end and the outer surface contact of photosensitive drum, the outer surface waste dust of photosensitive drum is scattered, and it is convenient for the outer surface of photosensitive drum to carry out the powder removal operation of cleaning roller body, through the outer surface contact of beating strip of photosensitive drum, through the mode of beating and rubbing and remove the waste powder on the surface of photosensitive drum, fall in the box body inside, again through the electric telescopic rod drive installation box and its inside connecting plate, cleaning brush and scraper and push the waste powder to the powder outlet, ensure the cleaning effect.

[0013] 2. The utility model discloses a rectangular block, reset spring and guide block are set up, adopt this design when needing cleaning, electric telescopic will drive installation box and its inside connecting plate, cleaning brush and scraper component to the powder outlet movement, at this moment, the connecting plate will receive the thrust to the down, and this thrust is passed to reset spring through guide block, after being affected by the thrust, reset spring will change shape, in the process that connecting plate moves down, cleaning brush and scraper will be close to the box body bottom closely, and through the mode of rubbing and scraping and remove the waste powder and dust. DRAWINGS

[0014] Figure 1 It is the structure cross section solid schematic diagram of the utility model.

[0015] Figure 2 It is the installation box structure front view cross section schematic diagram of the utility model.

[0016] Figure 3 It is the box body structure side view cross section schematic diagram of the utility model.

[0017] Figure 4 It is the sealing plug structure separation solid schematic diagram of the utility model.

[0018] In the drawing: 100, box body;110, photosensitive drum;111, charging roller;112, cleaning roller body;113, auxiliary cleaning roller;114, beating strip;115, electric telescopic rod;116, installation box;117, cleaning brush;118, scraper;119, connecting plate;120, rectangular block;121, reset spring;122, guide block;123, guide slope;124, powder outlet;125, sealing plug;126, nylon rope. DETAILED DESCRIPTION

[0019] The technical scheme in the utility model will be described below in connection with the drawings in the utility model.

[0020] The utility model provides an easy to remove residual selenium drum of powder, including box body 100, the inside of box body 100 is provided with photosensitive drum 110, the upper surface of photosensitive drum 110 is pasted with charging roller 111, the inside of box body 100 is equipped with cleaning roller body 112 through bearing, the both sides of cleaning roller body 112 are provided with auxiliary cleaning roller 113, the outer surface of cleaning roller body 112 is provided with a plurality of beating strip 114, the inner wall bottom end one side of box body 100 is fixedly installed with electric telescopic handle 115, the outside of electric telescopic handle 115 is fixedly installed with installation box 116, the inside of installation box 116 is provided with connecting plate 119, and the bottom of connecting plate 119 is installed with cleaning brush 117 and scraper 118 respectively.

[0021] In actual use, through the setting of the above structure, when the photosensitive drum operates counterclockwise, first, the auxiliary cleaning roller body on the upper end of the cleaning roller body contacts the outer surface of the photosensitive drum, disperses the waste dust on the outer surface of the photosensitive drum, facilitates the powder removal operation of the cleaning roller body on the outer surface of the photosensitive drum, and through the contact of the beating strip on the outer surface of the photosensitive drum, the waste powder on the surface of the photosensitive drum is removed by beating and friction, falls into the box body, and then the electric telescopic rod drives the installation box, the connecting plate, the cleaning brush and the scraper in the installation box to push the waste powder to the powder outlet, thereby ensuring the cleaning effect.

[0022] Embodiment two

[0023] The difference between embodiment two and embodiment one is that a rectangular block 120 is fixedly installed on the inner top wall of the installation box 116, a return spring 121 is fixedly arranged in the rectangular block 120, a guide block 122 is fixedly installed at the bottom of the return spring 121, the bottom of the guide block 122 is fixedly connected with the top of the connecting plate 119, the material of the beating strip 114 is rubber, the inner wall of the box body 100 is evenly coated with fluorocarbon paint, a guide slope 123 is arranged at one end of the box body 100 away from the electric telescopic rod 115, a through groove is formed in the bottom of the guide slope 123, a powder outlet 124 is fixedly installed in the through groove, a sealing plug 125 is movably installed in the powder outlet 124, a nylon rope 126 is fixedly installed at one end of the sealing plug 125, and the other end of the nylon rope 126 is fixedly connected with the outer surface of the powder outlet 124. In actual use, when cleaning is needed, the electric telescopic rod drives the installation box, the connecting plate, the cleaning brush and the scraper in the installation box to move towards the powder outlet. At this time, the connecting plate is subjected to a downward thrust, and the thrust is transmitted to the return spring through the guide block. After being subjected to the thrust, the return spring deforms. In the process of downward movement of the connecting plate, the cleaning brush and the scraper are tightly attached to the bottom of the box body, and the waste powder and dust are completely removed by friction and scraping.

[0024] Finally should be explained a few points is: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0025] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0026] Finally: the above is only the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A selenium drum with easy powder removal, comprising a box body (100), characterized in that: The inside of the box body (100) is provided with a photosensitive drum (110), the upper surface of the photosensitive drum (110) is attached with a charging roller (111), the inside of the box body (100) is mounted with a cleaning roller body (112) through a bearing, the both sides of the cleaning roller body (112) are provided with auxiliary cleaning rollers (113), the outer surface of the cleaning roller body (112) is provided with a plurality of beating strips (114), the inner wall bottom end side of the box body (100) is fixedly installed with an electric telescopic rod (115), the outer side of the electric telescopic rod (115) is fixedly installed with a mounting box (116), the inside of the mounting box (116) is provided with a connecting plate (119), the bottom of the connecting plate (119) is respectively installed with a cleaning brush (117) and a scraper (118).

2. The selenium drum of claim 1, wherein: The inside top wall of the mounting box (116) is fixedly installed with a rectangular block (120), the inside of the rectangular block (120) is fixedly provided with a return spring (121), the bottom of the return spring (121) is fixedly installed with a guide block (122), and the bottom of the guide block (122) is fixedly connected with the top of the connecting plate (119).

3. The selenium drum of claim 1, wherein: The material of the beating strip (114) is rubber.

4. The selenium drum of claim 1, wherein: The inner wall of the box body (100) is evenly coated with fluorocarbon paint.

5. The selenium drum of claim 1, wherein: The end of the box body (100) away from the electric telescopic rod (115) is provided with a guide slope (123), the bottom of the guide slope (123) is provided with a through groove, the inside of the through groove is fixedly installed with a powder outlet (124), and the inside of the powder outlet (124) is movably installed with a sealing plug (125).

6. The selenium drum of claim 5, wherein: One end of the sealing plug (125) is fixedly installed with a nylon rope (126), and the other end of the nylon rope (126) is fixedly connected with the outer surface of the powder outlet (124).