Toner cartridge device facilitating powder filling of toner cartridge

Abstract

The utility model discloses a toner cartridge device convenient for toner cartridge powder filling, which relates to the technical field of toner cartridge devices and comprises a mounting plate, a limit frame is arranged on the outer surface of the right side of the mounting plate, a reading chip is arranged on the inner side of the limit frame, and two groups of driving devices are arranged on the right side of the mounting plate. And driving motors are arranged on the right sides of the two groups of driving devices. According to the toner cartridge device convenient for toner filling of the toner cartridge, during daily toner filling, only a cover of a printer needs to be opened, then the cover plate of the toner cartridge device is pushed, the cover plate slides upwards along the sliding block so as to expose the interior of the toner cartridge, and then the toner filling device is aligned with a toner filling opening, so that the toner can be filled into the toner cartridge conveniently. The filling port of the filling device is inserted into the cross-shaped film hole, and the cross-shaped film hole is made of a rubber material and has a memory springback function, so that the filling device is taken out after the toner is filled, and the cross-shaped film hole turns back to the original shape, so that the toner in the cross-shaped film hole is not easy to float out, and the filling of the toner can be easily completed.

Description

Technical Field

[0001] The utility model relates to the technical field of selenium drum devices, in particular to a selenium drum device which is convenient for filling toner into the selenium drum. Background Art

[0002] A printer is an output device used to print computer processing results on related media. General printers include a toner cartridge, which is generally composed of a basic substrate made of aluminum and a photosensitive coating on the substrate. Seventy percent of the printer's imaging components are located inside the toner cartridge. The quality of the printer's printing is usually determined by the toner cartridge.

[0003] The existing toner cartridge device requires manual replacement of the toner cartridge or filling of toner into the toner cartridge, but the toner cartridge device is not easy to install and disassemble, so it is difficult to fill the toner cartridge with powder, which brings certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a toner cartridge device that is convenient for filling toner cartridges. Utility Model Content

[0004] The main purpose of the utility model is to provide a toner cartridge device which is convenient for filling toner into the toner cartridge, and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A toner cartridge device for convenient toner cartridge filling comprises a mounting plate, a limiting frame is provided on the right outer surface of the mounting plate, a reading chip is provided on the inner side of the limiting frame, two groups of driving devices are provided on the right side of the mounting plate, and driving motors are provided on the right sides of the two groups of driving devices, a toner cartridge shell is provided on the left side of the mounting plate, another group of mounting plates is provided on the left side of the toner cartridge shell, a handle is provided on the rear side of the toner cartridge shell, a waste box is provided on the front end of the toner cartridge shell, sliding blocks are provided on the front end outer surfaces of the two groups of mounting plates, cover plates are provided on the outer sides of the two groups of sliding blocks, multiple groups of positioning grooves are provided on the inner side of the cover plate, multiple groups of positioning blocks are provided on the rear side of the waste box, a powder box is provided on the inner side of the toner cartridge shell, a powder filling port is provided on the front end of the powder box, a cross membrane hole is provided on the top of the powder filling port, a funnel is provided at the lower end of the powder filling port, and a sponge roller is provided at the lower end of the funnel.

[0007] Preferably, one end of a sponge roller and a developing roller are respectively provided on the inner side of the upper end driving device, and one end of a drum core and a charging roller are respectively provided on the inner side of the lower end driving device, and limiting sleeves are provided on the left and right ends of the drum core, charging roller, sponge roller and developing roller, a first scraper is provided on the rear side of the funnel, a second scraper is provided at the lower end of the waste box, and a plurality of fixing bolts are provided at the lower end of the second scraper.

[0008] Preferably, the reading chip is detachably connected to the limiting frame, the two groups of driving devices are detachably connected to the driving motors respectively, the inner sides of the two groups of mounting plates are provided with through holes, and the two ends of the sponge roller are detachably connected to the two groups of mounting plates through the through holes of the two groups of mounting plates respectively.

[0009] Preferably, a through hole is provided on the inner side of the cover plate, the cover plate is slidably connected to the sliding block through the through hole, the cover plate is slidably connected to the mounting plate through the sliding block, the locking groove is detachably connected to the locking block, and the cover plate is detachably connected to the waste box through the locking groove.

[0010] Preferably, both ends of the drum core, charging roller and developing roller are detachably connected to the two groups of mounting plates through through holes of the two groups of mounting plates, the sponge roller is transmission connected to the developing roller through a driving device, the drum core is transmission connected to the charging roller through a driving device, and a through hole is provided on the inner side of the second scraper.

[0011] Preferably, a through hole is provided on the inner side of the funnel, the first scraper is detachably connected to the funnel through the through hole of the funnel, the second scraper is detachably connected to the second scraper through the through hole of the second scraper via a fixing bolt, and a through hole is provided on the inner side of the waste box, and the second scraper is detachably connected to the waste box through the through hole of the waste box.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, the handle is provided, so that the toner cartridge device can be taken out from the inside of the printer relatively easily. When filling toner daily, it is only necessary to open the cover of the printer, and then push the cover plate of the toner cartridge device, and the cover plate slides upward along the sliding block to expose the inside of the toner cartridge, and then align the toner filling device with the powder filling port, and insert the filling port of the filling device into the cross membrane hole. Since the cross membrane hole is made of rubber material and has a memory rebound function, after filling the toner, the filling device is taken out, and the cross membrane hole returns to its original state, so that the toner inside will not float out easily. In this way, the toner filling can be easily completed, and there is no need to worry about the toner being contaminated to the other parts of the toner cartridge device and affecting the working process when filling the toner.

[0015] 2. In the utility model, by setting the first scraper and the second scraper, due to the structural characteristics of the first scraper and the second scraper, the toner on the sponge roller and the drum core will be blocked when passing through the first scraper and the second scraper, so that the residual toner can be scraped off for the next printing cycle without affecting the subsequent work process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the powder box structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the bottom structure of the waste box of the utility model.

[0020] In the figure: 1. mounting plate; 2. limiting frame; 3. reading chip; 4. driving device; 5. driving motor; 6. toner cartridge shell; 7. handle; 8. drum core; 9. limiting sleeve; 10. charging roller; 11. waste box; 12. sliding block; 13. cover plate; 14. positioning groove; 15. powder box; 16. powder filling port; 17. cross film hole; 18. funnel; 19. first scraper; 20. sponge roller; 21. developing roller; 22. second scraper; 23. positioning block; 24. fixing bolt. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] Embodiment 1, as Figure 1-4 As shown, a toner cartridge device for convenient toner cartridge filling includes a mounting plate 1. The toner cartridge device is taken out from the interior of the printer by pulling the handle 7, and then the cover plate 13 of the toner cartridge device is pushed. The cover plate 13 slides upward along the sliding block 12 to expose the interior of the toner cartridge. Then, a toner filling device is aligned with the toner filling port 16, and the filling port of the filling device is inserted into the cross membrane hole 17. Since the cross membrane hole 17 is made of rubber material and has a memory rebound function, after the toner is filled, the filling device is taken out and the cross membrane hole 17 returns to its original state, so that the toner inside will not float out easily. In this way, the toner filling can be easily completed, and there is no need to worry that the toner will be contaminated with other parts of the toner cartridge device and affect the working process when filling the toner.

[0023] Embodiment 2, as Figure 1-4As shown, a toner cartridge device for convenient toner cartridge filling, toner drops to the upper end of the sponge roller 20 through the funnel 18, and the two sets of driving motors 5 rotate to drive the driving device 4 to start, so that the drum core 8 and the charging roller 10, the sponge roller 20 and the developing roller 21 rotate relative to each other, and the charging roller 10 rotates to apply an electric charge to the drum core 8, and the toner falls onto the developing roller 21 as the sponge roller 20 rotates. Because the toner is a fine resin particle with an electric charge, the toner charge has an opposite polarity to the charge on the surface of the drum core 8. When the drum core 8 contacts the toner on the developing roller 7, the charged part of the drum core 8 absorbs the toner particles, thereby turning the latent image into a real image. In this way, when the paper passes by, the image is formed on the surface of the paper, completing the printing process, and some excess toner will be scraped off on the sponge roller 20 and the drum core 8 respectively due to the presence of the first scraper 19 and the second scraper 22, so that the residual toner can be scraped off for the next printing cycle without affecting the subsequent working process.

[0024] How it works

[0025] It should be noted that the utility model is a toner cartridge device for convenient toner cartridge filling. When in use, the toner cartridge device is taken out from the inside of the printer by pulling the handle 7, and then the cover plate 13 of the toner cartridge device is pushed. The cover plate 13 slides upward along the sliding block 12 to expose the inside of the toner cartridge. Then the toner filling device is aligned with the powder filling port 16, and the filling port of the filling device is inserted into the cross membrane hole 17. Since the cross membrane hole 17 is made of rubber material and has a memory rebound function, after filling the toner, the filling device is taken out and the cross membrane hole 17 returns to its original state, so that the toner inside will not float out easily. In this way, the toner filling can be easily completed, and there is no need to worry about the toner being contaminated to the other parts of the toner cartridge device and affecting the working process when filling the toner. During the working process, the toner falls to the upper end of the sponge roller 20 through the funnel 18, and the two sets of drive motors 5 rotate. The dynamic driving device 4 is started, so that the drum core 8 and the charging roller 10, the sponge roller 20 and the developing roller 21 rotate relative to each other. The charging roller 10 rotates to apply an electric charge to the drum core 8, and the toner falls onto the developing roller 21 as the sponge roller 20 rotates. Because the toner is a fine resin particle with an electric charge, the toner charge has an opposite polarity to the charge on the surface of the drum core 8. When the drum core 8 contacts the toner on the developing roller 7, the charged part of the drum core 8 adsorbs the toner particles, thereby turning the latent image into a real image. In this way, when the paper passes by, the image is formed on the surface of the paper, completing the printing process, and some excess toner will be scraped off on the sponge roller 20 and the drum core 8 respectively due to the presence of the first scraper 19 and the second scraper 22, so that the residual toner can be scraped off for the next printing cycle without affecting the subsequent working process.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A toner cartridge device for convenient toner filling, comprising a mounting plate (1), characterized in that: A limiting frame (2) is arranged on the right outer surface of the mounting plate (1), a reading chip (3) is arranged on the inner side of the limiting frame (2), two sets of driving devices (4) are arranged on the right side of the mounting plate (1), and driving motors (5) are arranged on the right sides of the two sets of driving devices (4), a toner cartridge shell (6) is arranged on the left side of the mounting plate (1), another set of mounting plates (1) is arranged on the left side of the toner cartridge shell (6), a handle (7) is arranged on the rear side of the toner cartridge shell (6), a waste box (11) is arranged on the front end of the two sets of mounting plates (1), and a toner cartridge shell (6) is arranged on the front end of the two sets of mounting plates (1). The outer surfaces are provided with sliding blocks (12), the outer sides of the two groups of sliding blocks (12) are provided with cover plates (13), the inner sides of the cover plates (13) are provided with multiple groups of positioning grooves (14), the rear side of the waste box (11) is provided with multiple groups of positioning blocks (23), the inner side of the toner cartridge shell (6) is provided with a powder box (15), the front end of the powder box (15) is provided with a powder filling port (16), the top of the powder filling port (16) is provided with a cross membrane hole (17), the lower end of the powder filling port (16) is provided with a funnel (18), and the lower end of the funnel (18) is provided with a sponge roller (20).

2. A toner cartridge device for convenient toner cartridge filling according to claim 1, characterized in that: The inner side of the driving device (4) at the upper end is provided with one end of a sponge roller (20) and a developing roller (21), respectively, and the inner side of the driving device (4) at the lower end is provided with one end of a drum core (8) and a charging roller (10), respectively. The left and right ends of the drum core (8), the charging roller (10), the sponge roller (20) and the developing roller (21) are provided with limiting sleeves (9), the rear side of the funnel (18) is provided with a first scraper (19), the lower end of the waste box (11) is provided with a second scraper (22), and the lower end of the second scraper (22) is provided with a plurality of fixing bolts (24).

3. A toner cartridge device for convenient toner cartridge filling according to claim 1, characterized in that: The reading chip (3) is detachably connected to the limiting frame (2), the two sets of driving devices (4) are detachably connected to the driving motors (5), the inner sides of the two sets of mounting plates (1) are provided with through holes, and the two ends of the sponge roller (20) are detachably connected to the two sets of mounting plates (1) through the through holes of the two sets of mounting plates (1).

4. A toner cartridge device for convenient toner cartridge filling according to claim 1, characterized in that: A through hole is provided on the inner side of the cover plate (13); the cover plate (13) is slidably connected to the sliding block (12) via the through hole; the cover plate (13) is slidably connected to the mounting plate (1) via the sliding block (12); the locking groove (14) is detachably connected to the locking block (23); and the cover plate (13) is detachably connected to the waste box (11) via the locking groove (14).

5. A toner cartridge device for convenient toner cartridge filling according to claim 2, characterized in that: Both ends of the drum core (8), the charging roller (10) and the developing roller (21) are detachably connected to the two groups of mounting plates (1) via through holes of the two groups of mounting plates (1); the sponge roller (20) is transmission-connected to the developing roller (21) via a driving device (4); the drum core (8) is transmission-connected to the charging roller (10) via a driving device (4); and a through hole is provided on the inner side of the second scraper (22).

6. A toner cartridge device for convenient toner cartridge filling according to claim 2, characterized in that: The funnel (18) is provided with a through hole on the inner side, the first scraper (19) is detachably connected to the funnel (18) through the through hole of the funnel (18), the second scraper (22) is detachably connected to the second scraper (22) through the through hole of the second scraper (22) via a fixing bolt (24), and the waste box (11) is provided with a through hole on the inner side, the second scraper (22) is detachably connected to the waste box (11) through the through hole of the waste box (11).

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