Toner cartridge structure with cleaning function

Abstract

The utility model relates to the technical field of selenium drums, and discloses a selenium drum structure with a cleaning function, which comprises a shell, a cleaning box is fixedly arranged in the shell, a sealing pipe is fixedly arranged at the bottom of the cleaning box, an air suction hole is arranged at the bottom of the cleaning box, and the air suction hole is communicated with the inside of the sealing pipe. A micro suction fan is fixedly installed in the cleaning box, the air suction end of the micro suction fan is communicated with the interior of the sealing pipe, a butt joint pipe is fixedly installed in the cleaning box, the butt joint pipe is communicated with the air outlet end of the micro suction fan, a connecting pipe is inserted into the butt joint pipe, and a storage pipe is fixedly installed at one end of the connecting pipe. According to the carbon powder cleaning device, the cam does not extrude the moving plate any more, the moving plate and the knocking rod can be reset through the elastic force of the reset spring, then the knocking rod knocks the inner wall of the cleaning box, the shell is shaken, carbon powder in a gap can be shaken off conveniently, cleaning is achieved, and the carbon powder is prevented from being accumulated in the gap.

Description

Technical Field

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

[0002] The toner in the toner cartridge is a kind of charged fine resin particles. The charge of the toner is opposite to the charge on the surface of the toner cartridge. When the charged toner cartridge surface passes through the ink roller, the charged part absorbs the toner particles, thus turning the latent image into a real image. When the toner cartridge rotates during operation, the printing system transmits the printing paper, which carries the same but much stronger charge as the toner cartridge surface. Then the paper passes through the toner cartridge with toner, and the toner on the toner cartridge surface is attracted to the printing paper, and the image is formed on the surface of the paper.

[0003] After searching, the existing Chinese patent publication number is: CN 206411449 U, which provides a toner cartridge with a cleaning slider. The patent can assist the toner cartridge in cleaning the residual toner in the toner box and the waste toner bin when filling toner through the setting of the cleaning slider, ensuring that the toner cartridge can operate normally when it is used again.

[0004] Although the above patent can assist the toner cartridge in cleaning the toner box when filling toner, the above toner cartridge with a cleaning slider still has the following problems: when the toner is damp or agglomerated, the toner accumulated inside the gap will solidify inside the gap, and then it will be difficult to clean out the toner inside the gap during later cleaning, resulting in poor cleaning effect.

[0005] In view of the above problems, a toner cartridge structure with a cleaning function is proposed. Utility Model Content

[0006] The utility model aims to provide a toner cartridge structure with a cleaning function, which solves the problems in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a toner cartridge structure with a cleaning function, comprising a shell, a cleaning box is fixedly installed inside the shell, a sealing tube is fixedly installed at the bottom of the cleaning box, a suction hole is opened at the bottom of the cleaning box, the suction hole is connected with the interior of the sealing tube, a micro suction fan is fixedly installed inside the cleaning box, the suction end of the micro suction fan is connected with the interior of the sealing tube, a docking tube is fixedly installed inside the cleaning box, the docking tube is connected with the air outlet end of the micro suction fan, a connecting tube is inserted into the interior of the docking tube, a storage tube is fixedly installed at one end of the connecting tube, and the storage tube is connected with the interior of the connecting tube.

[0008] By adopting the above technical solution, it is easy to clean the inside of the shell, prevent carbon powder from accumulating inside the shell, and improve the convenience of cleaning the shell.

[0009] As a further description of the above technical solution: a filter screen is arranged inside the storage tube, and the filter screen is installed on the storage tube by bolts.

[0010] By adopting the above technical solution and setting the filter screen, the carbon powder can be easily gathered inside the storage tube, thereby facilitating the recycling of the carbon powder.

[0011] As a further description of the above technical solution: a threaded rod is rotatably connected inside the shell, the threaded rod passes through the cleaning box and the sealing tube and extends to the inside of the sealing tube, a sealing plate is threadedly connected on the surface of the sealing plate, the sealing plate is slidably connected inside the sealing tube, and an air suction hole is also opened on the sealing plate, and the two air suction holes overlap.

[0012] By adopting the above technical solution, the sealing plate slides inside the sealing tube, so that the two air suction holes no longer overlap, thereby preventing the carbon powder inside the shell from entering the inside of the sealing tube.

[0013] As a further description of the above technical solution: a micro motor is fixedly installed inside the cleaning box, a rotating shaft is fixedly installed at the output end of the micro motor, a cam is fixedly sleeved on the surface of the rotating shaft, a rotating wheel is rotatably connected inside the cam, a fixed rod is fixedly installed inside the cleaning box, a movable plate is slidably connected on the surface of the fixed rod, a knocking rod is fixedly installed on one side of the movable plate, a baffle is fixedly installed on one end of the fixed rod, a reset spring is movably sleeved on the fixed rod, and both ends of the reset spring are respectively fixedly connected to the baffle and the side opposite to the movable plate.

[0014] By adopting the above technical solution, the knocking rod knocks against the inner wall of the cleaning box, causing the shell to shake, thereby facilitating the shaking off of the carbon powder in the gap, thereby achieving cleaning.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model provides a toner cartridge structure with a cleaning function. First, the cam no longer presses the movable plate, which will reset the movable plate and the knocking rod through the elastic force of the reset spring, and then the knocking rod knocks the inner wall of the cleaning box to make the shell vibrate, so as to facilitate shaking off the carbon powder in the gap, thereby achieving cleaning and preventing carbon powder from accumulating in the gap.

[0017] 2. The utility model provides a toner cartridge structure with a cleaning function, which transports carbon powder into the interior of the storage tube through the docking tube and the connecting tube, thereby facilitating the cleaning of the interior of the shell, preventing carbon powder from accumulating inside the shell, improving the convenience of cleaning the shell, and reducing the difficulty of cleaning the shell to the greatest extent, and the shell can be cleaned without disassembling the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of a toner cartridge structure with a cleaning function according to the utility model;

[0019] Figure 2 It is a schematic diagram of the housing of the utility model;

[0020] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of the interior of the cleaning box of the utility model;

[0022] Figure 5 For this utility model Figure 4 The enlarged schematic diagram of point B in the middle;

[0023] Figure 6 For this utility model Figure 4 The enlarged schematic diagram at C in the middle,

[0024] Legend:

[0025] 1. Shell; 2. Cleaning box; 3. Filter; 4. Connecting pipe; 5. Butt pipe; 6. Threaded rod; 7. Storage tube; 8. Micro suction fan; 9. Baffle; 10. Return spring; 11. Fixed rod; 12. Micro motor; 13. Moving plate; 14. Knocking rod; 15. Sealing tube; 16. Sealing plate; 17. Suction hole; 18. Rotating shaft; 19. Cam; 20. Rotating wheel. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0028] Combination Figure 1The utility model discloses a toner cartridge structure with a cleaning function, comprising a shell 1, a cleaning box 2 is fixedly installed inside the shell 1, a sealing tube 15 is fixedly installed at the bottom of the cleaning box 2, a suction hole 17 is opened at the bottom of the cleaning box 2, the suction hole 17 is communicated with the inside of the sealing tube 15, a micro suction fan 8 is fixedly installed inside the cleaning box 2, the suction end of the micro suction fan 8 is communicated with the inside of the sealing tube 15, a docking tube 5 is fixedly installed inside the cleaning box 2, the docking tube 5 is communicated with the air outlet end of the micro suction fan 8, a connecting tube 4 is inserted inside the docking tube 5, a storage tube 7 is fixedly installed at one end of the connecting tube 4, and the storage tube 7 is communicated with the inside of the connecting tube 4.

[0029] Start the micro suction fan 8, suck air into the sealed tube 15 through the suction hole 17, and then suck the carbon powder inside the shell 1 into the sealed tube 15, and then enter the micro suction fan 8 and the docking tube 5, and transport the carbon powder into the storage tube 7 through the docking tube 5 and the connecting tube 4, so as to facilitate the cleaning of the inside of the shell 1, prevent carbon powder from accumulating inside the shell 1, improve the convenience of cleaning the shell 1, minimize the difficulty of cleaning the shell 1, and then clean the shell 1 without disassembling the shell 1.

[0030] A filter screen 3 is disposed inside the storage tube 7 , and the filter screen 3 is mounted on the storage tube 7 by bolts.

[0031] A threaded rod 6 is rotatably connected inside the shell 1, and the threaded rod 6 passes through the cleaning box 2 and the sealing tube 15 and extends to the inside of the sealing tube 15. A sealing plate 16 is threadedly connected to the surface of the sealing plate 16, and the sealing plate 16 is slidably connected inside the sealing tube 15. The sealing plate 16 is also provided with suction holes 17, and the two suction holes 17 overlap.

[0032] The threaded rod 6 is rotated to make the sealing plate 16 slide inside the sealing tube 15, so that the two air suction holes 17 no longer overlap, thereby preventing the carbon powder inside the shell 1 from entering the inside of the sealing tube 15, thereby improving the sealing performance of the cleaning box 2.

[0033] A micro motor 12 is fixedly installed inside the cleaning box 2, a rotating shaft 18 is fixedly installed at the output end of the micro motor 12, a cam 19 is fixedly sleeved on the surface of the rotating shaft 18, a rotating wheel 20 is rotatably connected inside the cam 19, a fixed rod 11 is fixedly installed inside the cleaning box 2, a movable plate 13 is slidably connected on the surface of the fixed rod 11, a knocking rod 14 is fixedly installed on one side of the movable plate 13, a baffle 9 is fixedly installed on one end of the fixed rod 11, a reset spring 10 is movably sleeved on the fixed rod 11, and both ends of the reset spring 10 are fixedly connected to the baffle 9 and the side opposite to the movable plate 13, respectively.

[0034] Start the micro motor 12, so that the micro motor 12 drives the rotating shaft 18 and the cam 19 to rotate, and then the cam 19 squeezes the movable plate 13, so that the movable plate 13 slides on the fixed rod 11 and squeezes the reset spring 10. When the cam 19 no longer squeezes the movable plate 13, the movable plate 13 and the knocking rod 14 are reset by the elastic force of the reset spring 10, and then the knocking rod 14 knocks on the inner wall of the cleaning box 2, so that the shell 1 shakes, which makes it easier to shake off the carbon powder in the gap, thereby achieving cleaning and preventing carbon powder from accumulating in the gap.

[0035] Working principle: Start the micro suction fan 8, suck air into the inside of the sealing tube 15 through the suction hole 17, and then suck the carbon powder inside the shell 1 into the inside of the sealing tube 15, and then enter the inside of the micro suction fan 8 and the docking tube 5, and transport the carbon powder into the inside of the storage tube 7 through the docking tube 5 and the connecting tube 4, so as to facilitate the cleaning of the inside of the shell 1 and prevent the carbon powder from accumulating inside the shell 1, start the micro motor 12, so that the micro motor 12 drives the rotating shaft 18 and the cam 19 to rotate, and then the cam 19 squeezes the movable plate 13, so that the movable plate 13 slides on the fixed rod 11 and squeezes the reset spring 10. When the cam 19 no longer squeezes the movable plate 13, the movable plate 13 and the knocking rod 14 are reset by the elastic force of the reset spring 10, and then the knocking rod 14 knocks on the inner wall of the cleaning box 2, so that the shell 1 shakes, which makes it easy to shake off the carbon powder in the gap.

[0036] 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 structure with a cleaning function, comprising a housing (1), characterized in that: A cleaning box (2) is fixedly installed inside the shell (1), a sealing tube (15) is fixedly installed at the bottom of the cleaning box (2), a suction hole (17) is opened at the bottom of the cleaning box (2), the suction hole (17) is connected to the inside of the sealing tube (15), a micro suction fan (8) is fixedly installed inside the cleaning box (2), the suction end of the micro suction fan (8) is connected to the inside of the sealing tube (15), a docking tube (5) is fixedly installed inside the cleaning box (2), the docking tube (5) is connected to the air outlet end of the micro suction fan (8), a connecting tube (4) is inserted into the inside of the docking tube (5), a storage tube (7) is fixedly installed at one end of the connecting tube (4), and the storage tube (7) is connected to the inside of the connecting tube (4).

2. The toner cartridge structure with cleaning function according to claim 1, characterized in that: A filter screen (3) is arranged inside the storage tube (7), and the filter screen (3) is mounted on the storage tube (7) by means of bolts.

3. The toner cartridge structure with cleaning function according to claim 1, characterized in that: A threaded rod (6) is rotatably connected inside the housing (1), the threaded rod (6) penetrates the cleaning box (2) and the sealing tube (15) and extends to the inside of the sealing tube (15), and a sealing plate (16) is threadedly connected on the surface of the sealing plate (16).

4. The toner cartridge structure with cleaning function according to claim 3, characterized in that: The sealing plate (16) is slidably connected inside the sealing tube (15), and an air suction hole (17) is also provided on the sealing plate (16), and the two air suction holes (17) overlap.

5. The toner cartridge structure with cleaning function according to claim 1, characterized in that: A micro motor (12) is fixedly installed inside the cleaning box (2), a rotating shaft (18) is fixedly installed at the output end of the micro motor (12), and a cam (19) is fixedly sleeved on the surface of the rotating shaft (18).

6. The toner cartridge structure with cleaning function according to claim 5, characterized in that: The interior of the cam (19) is rotatably connected to a rotating wheel (20).

7. The toner cartridge structure with cleaning function according to claim 1, characterized in that: A fixed rod (11) is fixedly installed inside the cleaning box (2), a movable plate (13) is slidably connected to the surface of the fixed rod (11), and a knocking rod (14) is fixedly installed on one side of the movable plate (13).

8. The toner cartridge structure with cleaning function according to claim 7, characterized in that: A baffle (9) is fixedly mounted on one end of the fixed rod (11), a return spring (10) is movably sleeved on the fixed rod (11), and two ends of the return spring (10) are respectively fixedly connected to the baffle (9) and the side opposite to the movable plate (13).

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