Toner cartridge with toner cartridge scraper

Abstract

The utility model relates to the technical field of selenium drums, and discloses a selenium drum with a selenium drum scraper, which comprises a selenium drum body, one side of the selenium drum body is fixedly connected with an extension plate, one side of the extension plate is fixedly connected with two insertion rods, and the surfaces of the insertion rods are inserted with mounting shells. According to the toner cartridge with the toner cartridge scraper, a worker presses a limiting rod into the inner wall of a circular groove and enables the limiting rod to press a first spring to store force, then an insertion rod is inserted into one side of a mounting shell, an L-shaped plate is inserted into the other side of a toner cartridge body, and the limiting rod is loosened to release the force generated by the first spring; and a first spring rebounds to push a limiting rod to be inserted into the inner wall of a limiting hole, the position of a mounting shell is fixed, mounting of the scraper body is achieved, a worker can conveniently disassemble or replace the scraper body, the worker can conveniently disassemble the scraper body to sweep impurities attached to the surface of the scraper body, and therefore the operation stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of selenium drums, in particular to a selenium drum with a selenium drum scraper. Background Art

[0002] A toner cartridge is generally composed of a basic substrate made of aluminum and photosensitive materials coated on the substrate. It is divided into a toner cartridge, a developing drum assembly, and a photosensitive drum and a waste toner box. In a laser printer, more than 70% of the imaging components are concentrated in the toner cartridge. In fact, the quality of printing is largely determined by the toner cartridge.

[0003] A Chinese patent discloses a toner cartridge with a toner cartridge scraper (authorization announcement number CN206431423U). The patented technology is provided with an adhesive layer at the bottom of the pressing groove and four adhesive reinforcement holes on the pressing groove, which changes the previous pasting method and greatly improves the fastness of the glue pasting. The thickness of the scraper mounting plate is greater than the thickness of the scraper. The plates of different thicknesses enable the mounting plate to have better supporting force capacity, making the equipment not easy to deform, effectively improving the operating stability, and being durable.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: in actual use of existing toner cartridges with toner cartridge scrapers, the toner cartridge scrapers scrape away excess toner in the toner cartridges for a long time, which will cause waste materials to adhere to the surface of the toner cartridge scraper. The scraper is placed inside the toner cartridge, which makes it inconvenient for the staff to disassemble the scraper and clean the waste materials on the scraper surface, thereby reducing the scraper's effect on scraping away waste materials and affecting the normal operation of the toner cartridge scraper. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the prior art has the disadvantage that it is inconvenient to disassemble, clean or replace the toner cartridge scraper. Therefore, a toner cartridge with a toner cartridge scraper is proposed.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a toner cartridge with a toner cartridge scraper, comprising a toner cartridge body, one side of the toner cartridge body is fixedly connected to an extension plate, one side of the extension plate is fixedly connected to two insertion rods, the surface of the insertion rods is plugged with a mounting shell, the scraper body is installed inside the mounting shell, one side of the mounting shell is fixedly connected to an L-shaped plate, one end of the L-shaped plate close to the toner cartridge body is plugged with the toner cartridge body, one end of the mounting shell is provided with a limiting hole, one side of the toner cartridge body is provided with a circular groove, the inner wall of the circular groove is slidably connected to the limiting rod, the surface of the limiting rod is plugged with the inner wall of the limiting hole, one end of the limiting rod is fixedly connected to a first spring, and the end of the first spring away from the limiting rod is fixedly connected to one side of the inner wall of the circular groove.

[0007] Preferably, first sliding grooves are provided on both sides of the circular groove, and sliding blocks are fixedly connected to both sides of the limiting rod, and the surfaces of the sliding blocks are slidably connected to the inner walls of the first sliding grooves.

[0008] Preferably, one end of the limiting rod away from the first spring is fixedly connected to a pull rod, a through groove is opened on one side of the mounting shell, the through groove is communicated with the limiting hole, and the surface of the pull rod is slidably connected to the inner wall of the through groove.

[0009] Preferably, a second slide groove is opened inside the circular groove, a slide rod is fixedly connected to one side of the inner wall of the circular groove, and the surface of the slide rod is slidably connected to the second slide groove.

[0010] Preferably, the sliding rod is placed inside the first spring, and the surface of the sliding rod is slidably connected to the inner wall of the first spring.

[0011] Preferably, one end of the insertion rod adopts a rounded corner design, and the insertion opening between the mounting shell and the insertion rod adopts a rounded corner design.

[0012] Preferably, a long groove is formed on the top of the mounting shell.

[0013] Technical effects and advantages of the utility model:

[0014] In the utility model, a worker presses the limit rod to retract it into the inner wall of the circular groove and causes the limit rod to press the first spring to store force, then inserts the insertion rod into one side of the mounting shell, and after the L-shaped plate is inserted into the other side of the toner cartridge body, the limit rod is loosened to release the force generated by the first spring, so that the first spring rebounds and pushes the limit rod to insert into the inner wall of the limit hole, thereby fixing the position of the mounting shell and realizing the installation of the scraper body. It is convenient for the worker to disassemble or replace the scraper body, and it is convenient for the worker to disassemble the scraper body to clean impurities attached to the surface of the scraper body, thereby improving the stability of the operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the cross-sectional structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle A;

[0018] Figure 4 It is a cross-sectional view of the plug-in structure of the utility model;

[0019] Figure 5 For this utility model Figure 4 A partial enlarged view of point B in the middle;

[0020] Figure 6 It is a cross-sectional view of the limiting structure of the utility model;

[0021] Figure 7 For this utility model Figure 6 A partial enlarged view of point C in the middle.

[0022] Legend: 1. Toner cartridge body; 2. Extension plate; 3. Insert rod; 4. Mounting shell; 5. Scraper body; 6. L-shaped plate; 7. Limit hole; 8. Round groove; 9. Limit rod; 10. First spring; 11. First slide groove; 12. Sliding block; 13. Pull rod; 14. Through groove; 15. Second slide groove; 16. Sliding rod; 17. Long groove. DETAILED DESCRIPTION

[0023] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0024] Reference Figure 1 - Figure 7 As shown, the utility model provides a technical solution: a toner cartridge with a toner cartridge scraper, comprising a toner cartridge body 1, one side of the toner cartridge body 1 is fixedly connected with an extension plate 2, one side of the extension plate 2 is fixedly connected with two insertion rods 3, the surface of the insertion rod 3 is plugged with a mounting shell 4, the interior of the mounting shell 4 is installed with a scraper body 5, one side of the mounting shell 4 is fixedly connected with an L-shaped plate 6, one end of the L-shaped plate 6 close to the toner cartridge body 1 is plugged with the toner cartridge body 1, one end of the mounting shell 4 is provided with a limiting hole 7, one side of the toner cartridge body 1 is provided with a circular groove 8, the inner wall of the circular groove 8 is slidably connected with a limiting rod 9, the surface of the limiting rod 9 is plugged with the inner wall of the limiting hole 7, one end of the limiting rod 9 is fixedly connected with a first spring 10, the first spring 1 0 one end away from the limiting rod 9 is fixedly connected with one side of the inner wall of the circular groove 8, and the staff presses the limiting rod 9 to be received into the inner wall of the circular groove 8 and makes the limiting rod 9 press the first spring 10 to store force, and then inserts the insertion rod 3 into one side of the mounting shell 4, and makes the L-shaped plate 6 inserted into the other side of the toner cartridge body 1, and then releases the force generated by the first spring 10 by loosening the limiting rod 9, so that the first spring 10 rebounds and pushes the limiting rod 9 to insert into the inner wall of the limiting hole 7, fixes the position of the mounting shell 4, realizes the installation of the scraper body 5, facilitates the staff to disassemble or replace the scraper body 5, and facilitates the staff to disassemble the scraper body 5 to clean the impurities attached to the surface of the scraper body 5, thereby improving the stability of the operation of the device.

[0025] Reference Figure 2 and Figure 3As shown, in the present embodiment: a first slide groove 11 is opened on both sides of the circular groove 8, and a slider 12 is fixedly connected on both sides of the limit rod 9, and the surface of the slider 12 is slidably connected to the inner wall of the first slide groove 11. When the staff presses the limit rod 9 to drive the first spring 10 to store force, the limit rod 9 moves and drives the sliders 12 on both sides to slide on the inner wall of the first slide groove 11. When the first spring 10 rebounds and drives the limit rod 9 to move, the maximum elastic force of the first spring 10 is limited by the sliding connection between the slider 12 and the first slide groove 11, and the position of the limit rod 9 is limited to the inner wall of the circular groove 8 to prevent the limit rod 9 from escaping from the circular groove 8.

[0026] Reference Figure 2 and Figure 3 As shown, in the present embodiment: one end of the limiting rod 9 away from the first spring 10 is fixedly connected with a pull rod 13, a through groove 14 is opened on one side of the mounting shell 4, the through groove 14 is communicated with the limiting hole 7, the surface of the pull rod 13 is slidably connected with the inner wall of the through groove 14, and after the staff presses the pull rod 13 to drive the limiting rod 9 to slide into the inner wall of the circular groove 8, the pull rod 13 can slide out through the through groove 14, so that the staff can control the position of the limiting rod 9 through the pull rod 13 to slide out from the limiting hole 7, and it is convenient for the staff to disassemble the mounting shell 4.

[0027] Reference Figure 2 and Figure 3 As shown, in this embodiment: a second slide groove 15 is opened inside the circular groove 8, and a slide rod 16 is fixedly connected to one side of the inner wall of the circular groove 8. The surface of the slide rod 16 is slidably connected to the second slide groove 15. The sliding connection between the second slide groove 15 and the slide rod 16 restricts the moving trajectory of the limit rod 9, so that when the limit rod 9 is pushed by the first spring 10, it can slide on the surface of the slide rod 16 and move horizontally, so that the insertion of the limit rod 9 and the limit hole 7 is more precise.

[0028] Reference Figure 2 and Figure 3 As shown, in this embodiment: the sliding rod 16 is placed inside the first spring 10, and the surface of the sliding rod 16 is slidably connected to the inner wall of the first spring 10. When the first spring 10 rebounds, the sliding rod 16 is slidably connected to the first spring 10, so that the first spring 10 can move closely against the surface of the sliding rod 16 when moving, thereby preventing the first spring 10 from curling up and causing entanglement when rebounding, affecting the normal operation of the component, thereby improving the stability of the component operation.

[0029] Reference Figure 4 and Figure 5As shown, in the present embodiment: one end of the insertion rod 3 adopts a rounded corner design, and the insertion opening of the mounting shell 4 and the insertion rod 3 adopts a rounded corner design. By adopting a rounded corner design at the connection between the insertion rod 3 and the mounting shell 4, when the staff inserts the insertion rod 3 into the mounting shell 4, the rounded corner design makes it possible for the insertion rod 3 to slide into the mounting shell 4 when the insertion rod 3 contacts the mounting shell 4, which makes it easier for the user to insert the insertion rod 3 into the mounting shell 4.

[0030] Reference Figure 1 As shown, in the present embodiment: a long groove 17 is opened on the top of the mounting shell 4, and the long groove 17 opened on the top of the mounting shell 4 allows the staff to observe the scraper body 5 through the long groove 17, so that the staff can observe the running status of the scraper body 5 and replace or adjust the scraper body 5 in time.

[0031] Working principle: the staff presses the limit rod 9 to be retracted into the inner wall of the circular groove 8 and makes the limit rod 9 press the first spring 10 to store force, then inserts the insertion rod 3 into one side of the mounting shell 4, and makes the L-shaped plate 6 inserted into the other side of the toner cartridge body 1, loosens the limit rod 9 to release the force generated by the first spring 10, so that the first spring 10 rebounds and pushes the limit rod 9 to insert into the inner wall of the limit hole 7, fixes the position of the mounting shell 4, realizes the installation of the scraper body 5, and facilitates the staff to disassemble or replace the scraper body 5, and facilitates the staff to disassemble the scraper body 5 to clean the impurities attached to the surface of the scraper body 5, thereby To improve the stability of the operation of the device, when the staff presses the limit rod 9 to drive the first spring 10 to store force, the limit rod 9 moves and drives the sliders 12 on both sides to slide on the inner wall of the first slide groove 11. When the first spring 10 rebounds and drives the limit rod 9 to move, the maximum elastic force of the first spring 10 is limited by the sliding connection between the slider 12 and the first slide groove 11, and the position of the limit rod 9 is limited in the inner wall of the circular groove 8 to prevent the limit rod 9 from escaping from the circular groove 8. After the staff presses the pull rod 13 to drive the limit rod 9 to slide into the inner wall of the circular groove 8, the pull rod 13 can slide out through the through groove 14 , so that it is convenient for the staff to control the position of the limit rod 9 through the pull rod 13 to slide out of the limit hole 7, so that it is convenient for the staff to disassemble the installation shell 4. The second slide groove 15 is connected with the sliding rod 16 to limit the movement trajectory of the limit rod 9, so that when the limit rod 9 is pushed by the first spring 10, it can slide on the surface of the sliding rod 16 and move horizontally, so that the insertion of the limit rod 9 and the limit hole 7 is more accurate. When the first spring 10 rebounds, the sliding rod 16 is connected with the first spring 10, so that the first spring 10 can move closely against the surface of the sliding rod 16 when moving, preventing the first spring 10 from moving. 10 The curling during rebound causes entanglement that affects the normal operation of the component, thereby improving the stability of the component operation. By adopting a rounded corner design at the connection between the insertion rod 3 and the mounting shell 4, when the staff inserts the insertion rod 3 into the mounting shell 4, the rounded corner design makes it easier for the user to insert the insertion rod 3 into the mounting shell 4. By opening a long groove 17 on the top of the mounting shell 4, the staff can observe the scraper body 5 through the long groove 17, which is convenient for the staff to observe the operating status of the scraper body 5 and replace or adjust the scraper body 5 in time.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A toner cartridge with a toner cartridge scraper, comprising a toner cartridge body (1), characterized in that: One side of the toner cartridge body (1) is fixedly connected with an extension plate (2), one side of the extension plate (2) is fixedly connected with two insertion rods (3), the surface of the insertion rod (3) is plugged with a mounting shell (4), a scraper body (5) is installed inside the mounting shell (4), one side of the mounting shell (4) is fixedly connected with an L-shaped plate (6), one end of the L-shaped plate (6) close to the toner cartridge body (1) is plugged with the toner cartridge body (1), one end of the mounting shell (4) is provided with a limiting hole (7), one side of the toner cartridge body (1) is provided with a circular groove (8), the inner wall of the circular groove (8) is slidably connected with a limiting rod (9), the surface of the limiting rod (9) is plugged with the inner wall of the limiting hole (7), one end of the limiting rod (9) is fixedly connected with a first spring (10), and the end of the first spring (10) away from the limiting rod (9) is fixedly connected to one side of the inner wall of the circular groove (8).

2. A toner cartridge with a toner cartridge scraper according to claim 1, characterized in that: The circular groove (8) is provided with a first slide groove (11) on both sides, and the limit rod (9) is fixedly connected with a slider (12) on both sides, and the surface of the slider (12) is slidably connected to the inner wall of the first slide groove (11).

3. A toner cartridge with a toner cartridge scraper according to claim 1, characterized in that: One end of the limiting rod (9) away from the first spring (10) is fixedly connected to a pull rod (13), and a through groove (14) is opened on one side of the mounting shell (4). The through groove (14) is communicated with the limiting hole (7), and the surface of the pull rod (13) is slidably connected to the inner wall of the through groove (14).

4. A toner cartridge with a toner cartridge scraper according to claim 1, characterized in that: A second slide groove (15) is provided inside the circular groove (8), a slide rod (16) is fixedly connected to one side of the inner wall of the circular groove (8), and the surface of the slide rod (16) is slidably connected to the second slide groove (15).

5. A toner cartridge with a toner cartridge scraper according to claim 4, characterized in that: The sliding rod (16) is placed inside the first spring (10), and the surface of the sliding rod (16) is slidably connected to the inner wall of the first spring (10).

6. A toner cartridge with a toner cartridge scraper according to claim 1, characterized in that: One end of the insertion rod (3) adopts a rounded corner design, and the insertion opening of the installation shell (4) and the insertion rod (3) adopts a rounded corner design.

7. A toner cartridge with a toner cartridge scraper according to claim 1, characterized in that: A long groove (17) is formed on the top of the installation shell (4).

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