Split type selenium drum

Abstract

The utility model relates to the technical field of selenium drums, and discloses a split type selenium drum which comprises a box body, a waste powder bin mechanism is arranged on the left side in the box body, lock catch mechanisms are arranged at an opening in the left side of the front portion of the box body at equal intervals, and one side of the upper portion of the box body is rotationally connected with the upper side of the left portion of a first box cover through a hinge. And one side of the upper portion of the box body is rotationally connected with one side of the right portion of a second box cover through a hinge, second clamping blocks are arranged on the front portion and the rear portion of the inner side of the box body at equal intervals, first clamping blocks are arranged on the left sides of the second clamping blocks, and first grooves are formed in the left sides of the first clamping blocks. According to the utility model, by adopting the buckle design, each part of the split type selenium drum can be quickly disassembled, the replacement time is saved, the photosensitive drum can be quickly replaced when being damaged by the quick disassembly mechanism, and the maintenance cost is reduced; a scraper blade in the waste powder bin mechanism is matched with a push block, waste powder is thoroughly cleaned, and the printing quality and the equipment stability are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of selenium cartridges, in particular to a split type selenium cartridge. Background Art

[0002] The split toner cartridge is a new printing technology. Compared with the traditional integral toner cartridge, it includes a structure in which the toner cartridge body and the photosensitive drum are designed separately, making the replacement of the toner cartridge more flexible and convenient. It also extends the service life of the toner cartridge and improves the maintainability and reliability of the printing equipment. The split toner cartridge optimizes the structure and materials of the toner cartridge to achieve more efficient printing quality and lower maintenance costs, bringing a new development direction to the printing industry.

[0003] The existing structure of the split toner cartridge includes a structure in which the toner cartridge body and the photosensitive drum are designed separately. However, these structures have some defects. First, when different parts of the toner cartridge are damaged, the damaged parts cannot be replaced separately, but the entire toner cartridge body needs to be replaced, which increases maintenance costs. Secondly, when cleaning waste powder, the method of dumping is usually adopted, which makes it difficult to clean up the residual waste powder in the waste toner bin, affecting the stability and printing quality of the printing equipment. Summary of the invention

[0004] In order to make up for the above shortcomings, the utility model provides a split toner cartridge, aiming to improve the defects of the split toner cartridge that parts cannot be replaced individually and waste toner is not cleaned thoroughly, resulting in increased maintenance costs and affected printing quality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a split toner cartridge comprises a box body, a waste powder bin mechanism is arranged on the left side of the interior of the box body, a locking mechanism is arranged equidistantly at the left opening of the front of the box body, an upper side of the box body is rotatably connected to the upper left side of the first box cover by a hinge, an upper side of the box body is rotatably connected to the right side of the second box cover by a hinge, second clamping blocks are arranged equidistantly at the front and rear parts of the inner side of the box body, a first clamping block is arranged on the left side of each of the second clamping blocks, a first groove is arranged on the left side of each of the first clamping blocks, a second groove is arranged on the right side of each of the second clamping blocks, and a locking mechanism is arranged fixedly at the front and rear sides of the interior of the box body. The mounting block, the first grooves are all slidably connected with the first protrusions, the cleaning scraper is fixedly connected between the first protrusions, the charging stick is snap-connected between the first clamping blocks, the mounting block on the rear side is snap-connected with the rear end of the photosensitive drum, the front end of the photosensitive drum is snap-connected with a quick-release mechanism, the mounting block on the front side is snap-connected with the quick-release mechanism, the developing stick is snap-connected between the second clamping blocks, the scraper is snap-connected between the second grooves, the upper mounting block is fixedly connected to the front and rear parts of the right side of the box body, the lower side of the upper mounting block is fixedly connected to the lower mounting block, the upper mounting block and the lower mounting block are snap-connected with the first buckle, and the first buckles are fixedly connected to the front and rear parts of the toner cartridge.

[0006] Furthermore, the waste powder bin mechanism includes a waste powder bin, which is slidably connected to the left side of the interior of the box body, a strip hole is opened on the upper right side of the waste powder bin, a push block is slidably connected in the strip hole, a scraper is fixedly connected to the left side of the push block, and a handle is fixedly connected to the front middle side of the waste powder bin.

[0007] Furthermore, the locking mechanism includes a second spring, one end of which is arranged in a groove at the left front opening of the box body, and the other end of the second spring is fixedly connected to a locking block, which is engaged with the upper and lower sides of the front of the waste toner bin.

[0008] Furthermore, the quick-release mechanism includes a snap ring, the front end of the photosensitive drum is snap-connected with the snap ring, the front part of the snap ring is fixedly connected to the spring box, the inner rear side of the spring box is fixedly connected to one end of the first spring, the other end of the first spring is fixedly connected to the second ring plate, the second ring plate slides inside the spring box, the front part of the second ring plate is fixedly connected to a clamping rod, the middle part of the clamping rod is fixedly connected to the first ring plate, and the front side mounting block is snap-connected with the clamping rod.

[0009] Furthermore, a spare toner cartridge is arranged on the right side inside the box body.

[0010] Furthermore, a square hole is opened on the inner bottom side of the box body, and the photosensitive drum is close to the left and right sides of the square hole.

[0011] Furthermore, the cleaning blade is close to the surface of the photosensitive drum through a film.

[0012] Furthermore, the scraper blade contacts the surface of the developing roller.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by adopting a snap-on design, each component of the split toner cartridge can be quickly disassembled, thereby reducing the time required for replacement. In particular, after the introduction of the quick-release mechanism, when the photosensitive drum is damaged, the user can quickly replace it without replacing the entire toner cartridge body, thereby saving maintenance costs and time and improving the maintainability and reliability of the printing equipment.

[0015] 2. In the utility model, through the mutual cooperation of the scraper and other components in the waste toner bin mechanism, a more thorough cleaning of the waste toner is achieved. When a large amount of waste toner in the waste toner bin is poured out, due to the restriction of dumping, some residual waste toner is difficult to remove. Pushing the push block will drive the scraper to scrape off the waste toner, ensuring the cleanliness of the waste toner bin and avoiding the waste toner residue from affecting the printing quality and equipment stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall structural diagram of a split-type toner cartridge proposed by the utility model;

[0017] Figure 2 This is an overall disassembled diagram of a split-type toner cartridge proposed by the utility model;

[0018] Figure 3 This is an expanded view of a split-type toner cartridge proposed by the utility model;

[0019] Figure 4 This is a front cross-sectional view of a split-type toner cartridge proposed by the utility model;

[0020] Figure 5 for Figure 2 The enlarged view of point A in the middle;

[0021] Figure 6 for Figure 2 The enlarged view of point B in the middle;

[0022] Figure 7 for Figure 2 Detailed disassembly diagram of the waste toner bin mechanism in the overall disassembly diagram;

[0023] Figure 8 for Figure 2 Detailed disassembly diagram of the quick release mechanism in the overall disassembly diagram;

[0024] Fig. 9 for Figure 2A detailed enlarged view of the locking mechanism in the overall disassembled view.

[0025] Legend:

[0026] 1. Box body; 2. First box cover; 3. Second box cover; 4. Waste toner bin mechanism; 5. Handle; 6. Lock mechanism; 7. Spare toner cartridge; 8. First buckle; 9. Strip hole; 10. Developing roller; 11. Cleaning scraper; 12. First protrusion; 13. Photosensitive drum; 14. Charging roller; 15. Quick release mechanism; 16. Powder scraper; 17. Upper mounting block; 18. Square hole; 19. First ring plate; 20. Spring box; 21. Snap ring; 22. First spring; 23. Clamping rod; 24. Second ring plate; 25. Locking block; 26. Second spring; 27. Scraper; 28. Pushing block; 29. ​​Waste toner bin; 30. First groove; 31. Second groove; 32. Lower mounting block; 33. First clamping block; 34. Mounting block; 35. Second clamping block; 36. Toner cartridge. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1-Figure 9The utility model provides an embodiment: a split toner cartridge, including a box body 1, a waste powder bin mechanism 4 is arranged on the left side of the interior of the box body 1, a locking mechanism 6 is arranged equidistantly at the left opening of the front of the box body 1, an upper side of the box body 1 is rotatably connected to the upper left side of the first box cover 2 by a hinge, an upper side of the box body 1 is rotatably connected to the right side of the second box cover 3 by a hinge, a second clamping block 35 is equidistantly arranged at the front and rear parts of the inner side of the box body 1, a first clamping block 33 is arranged on the left side of the second clamping block 35, a first groove 30 is arranged on the left side of the first clamping block 33, a second groove 31 is arranged on the right side of the second clamping block 35, a mounting block 34 is fixedly connected to the front and rear sides of the interior of the box body 1, and the first groove 30 is arranged on the right side of the second clamping block 35. A first protrusion 12 is slidably connected, a cleaning scraper 11 is fixedly connected between the first protrusions 12, a charging rod 14 is snap-connected between the first clamping blocks 33, a rear mounting block 34 is snap-connected to the rear end of the photosensitive drum 13, a quick release mechanism 15 is snap-connected to the front end of the photosensitive drum 13, a front mounting block 34 is snap-connected to the quick release mechanism 15, a developing roller 10 is snap-connected between the second clamping blocks 35, a powder scraper 16 is snap-connected between the second grooves 31, an upper mounting block 17 is fixedly connected to the front and rear parts of the right side of the box body 1, a lower mounting block 32 is fixedly connected to the lower side of the upper mounting block 17, the upper mounting block 17 and the lower mounting block 32 are snap-connected to the first buckle 8, and the first buckles 8 are fixedly connected to the front and rear parts of the toner cartridge 36.

[0029] A waste powder bin mechanism 4 is provided on the left side of the interior of the box body 1 for collecting waste powder. A locking mechanism 6 is equidistantly provided at the left opening of the front part of the box body 1, so that the photosensitive drum 13 can be quickly replaced. A second clamping block 35, a first clamping block 33, a first groove 30, a second groove 31 and a mounting block 34 are provided on the inner side of the box body 1, and a developing roller 10, a charging roller 14, a cleaning scraper 11, a powder scraper 16 and a photosensitive drum 13 are respectively provided, so that damaged parts can be replaced. The upper mounting block 17 and the lower mounting block 32 are engaged and connected to the first buckle 8, and the first buckle 8 is fixedly connected to the front and rear parts of the toner cartridge 36, so that the toner cartridge 36 can be replaced.

[0030] The waste powder bin mechanism 4 includes a waste powder bin 29, which is slidably connected to the left side of the interior of the box body 1, and a strip hole 9 is opened on the upper right side of the waste powder bin 29. A push block 28 is slidably connected in the strip hole 9, and a scraper 27 is fixedly connected to the left side of the push block 28. A handle 5 is fixedly connected to the front middle side of the waste powder bin 29. The locking mechanism 6 includes a second spring 26, and one end of the second spring 26 is arranged in a groove at the left front opening of the box body 1, and a locking block 25 is fixedly connected to the other end of the second spring 26. The locking block 25 is snap-connected to the upper and lower sides of the front of the waste powder bin 29. The quick release mechanism 15 includes a snap ring 21, and the front end of the photosensitive drum 13 is snap-connected to the snap ring 21. The front of the snap ring 21 is fixedly connected The spring box 20 is connected, one end of the first spring 22 is fixedly connected to the inner rear side of the spring box 20, the other end of the first spring 22 is fixedly connected to the second ring plate 24, the second ring plate 24 slides inside the spring box 20, the front part of the second ring plate 24 is fixedly connected to the clamping rod 23, the middle part of the clamping rod 23 is fixedly connected to the first ring plate 19, the front mounting block 34 is engaged with the clamping rod 23, a spare toner cartridge 7 is arranged on the right side of the interior of the box body 1, a square hole 18 is opened on the inner bottom side of the box body 1, the photosensitive drum 13 is close to the left and right sides of the square hole 18, the cleaning scraper 11 is close to the surface of the photosensitive drum 13 through the film, and the scraper 16 is in contact with the surface of the developing roller 10.

[0031] The waste powder bin mechanism 4 includes a waste powder bin 29, a strip hole 9, a push block 28 and a scraper 27, so that the waste powder can be cleaned. A handle 5 is fixedly connected to the front middle side of the waste powder bin 29. The locking mechanism 6 includes a second spring 26 and a locking block 25. When the powder in the waste powder bin 29 is poured out, the locking block 25 is pressed to pull open the handle 5 to take out the waste powder bin 29. The quick-release mechanism 15 includes a snap ring 21, a spring box 20, a first spring 22, a second ring plate 24 and a card rod 23. When the photosensitive drum 13 is damaged, the user can quickly replace it. A spare toner cartridge 7 is arranged on the right side of the interior of the box body 1. When the toner cartridge 36 is used up, the spare toner cartridge 7 is replaced.

[0032] Working principle: There is a waste powder bin mechanism 4 inside the box body 1, which includes a waste powder bin 29, a strip hole 9, a push block 28 and a scraper 27, which can clean the waste powder. There is a handle 5 at the front of the waste powder bin 29, and a locking mechanism 6 at the front of the box body 1. The locking mechanism 6 includes a second spring 26 and a locking block 25. Press the locking block 25 to open the handle 5 to take out the waste powder bin 29 to pour out the waste powder, and the photosensitive drum 13 can be quickly replaced. The inner side of the box body 1 has a second card block 35, a first card block 33, and a first groove 3 0. The second groove 31 and the mounting block 34 correspond to the developing roller 10, the charging roller 14, the cleaning scraper 11, the powder scraper 16 and the photosensitive drum 13 respectively. When each component is damaged, it can be quickly disassembled, thereby reducing the time required for replacement. The upper mounting block 17 and the lower mounting block 32 are engaged with the first buckle 8, and the first buckle 8 is fixedly connected to the front and rear parts of the toner cartridge 36. The toner cartridge 36 can be replaced. There is a spare toner cartridge 7 inside the box body 1. When the toner cartridge 36 is used up, the spare toner cartridge 7 is replaced.

[0033] 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 split toner cartridge, comprising a cartridge body (1), characterized in that: A waste powder bin mechanism (4) is arranged on the left side of the interior of the box body (1); a locking mechanism (6) is arranged equidistantly at the left opening of the front part of the box body (1); one side of the upper part of the box body (1) is rotatably connected to the upper left side of the first box cover (2) via a hinge; one side of the upper part of the box body (1) is rotatably connected to one side of the right part of the second box cover (3) via a hinge; second clamping blocks (35) are arranged equidistantly at the front and rear parts of the interior of the box body (1); a first clamping block (33) is arranged on the left side of each of the second clamping blocks (35); a first groove (30) is arranged on the left side of each of the first clamping blocks (33); and a second groove (31) is arranged on the right side of each of the second clamping blocks (35); a mounting block (34) is fixedly connected to the front and rear sides of the interior of the box body (1); each of the first grooves (30) is slidably connected to a first protrusion (12); and the first protrusion (12) is slidably connected to the first protrusion (12). A cleaning scraper (11) is fixedly connected between the first clamping blocks (33), a charging stick (14) is snap-connected between the first clamping blocks (33), the rear mounting block (34) is snap-connected to the rear end of the photosensitive drum (13), the front end of the photosensitive drum (13) is snap-connected to a quick release mechanism (15), the front mounting block (34) is snap-connected to the quick release mechanism (15), the second clamping blocks (35) are snap-connected to the developing stick (10), the second grooves (31) are snap-connected to the scraping blade (16), the front and rear parts of the right side of the box body (1) are fixedly connected to an upper mounting block (17), the lower side of the upper mounting block (17) is fixedly connected to a lower mounting block (32), the upper mounting block (17) and the lower mounting block (32) are snap-connected to a first buckle (8), and the first buckles (8) are fixedly connected to the front and rear parts of the toner cartridge (36).

2. The split toner cartridge according to claim 1, characterized in that: The waste powder bin mechanism (4) comprises a waste powder bin (29), the waste powder bin (29) is slidably connected to the left side of the interior of the box body (1), a strip hole (9) is provided on the upper right side of the waste powder bin (29), a push block (28) is slidably connected in the strip hole (9), a scraper (27) is fixedly connected to the left side of the push block (28), and a handle (5) is fixedly connected to the middle side of the front part of the waste powder bin (29).

3. The split toner cartridge according to claim 1, characterized in that: The locking mechanism (6) comprises a second spring (26), one end of the second spring (26) is arranged in a groove at the left opening of the front part of the box body (1), and the other end of the second spring (26) is fixedly connected to a locking block (25), and the locking block (25) is snap-fitted to the upper and lower sides of the front part of the waste toner bin (29).

4. The split toner cartridge according to claim 1, characterized in that: The quick-release mechanism (15) comprises a snap ring (21), the front end of the photosensitive drum (13) is snap-connected with the snap ring (21), the front part of the snap ring (21) is fixedly connected to the spring box (20), the inner rear side of the spring box (20) is fixedly connected to one end of a first spring (22), the other end of the first spring (22) is fixedly connected to a second ring plate (24), the second ring plate (24) slides inside the spring box (20), the front part of the second ring plate (24) is fixedly connected to a clamping rod (23), the middle part of the clamping rod (23) is fixedly connected to the first ring plate (19), and the front side mounting block (34) is snap-connected to the clamping rod (23).

5. The split toner cartridge according to claim 1, characterized in that: A spare toner cartridge (7) is arranged on the right side inside the box body (1).

6. The split toner cartridge according to claim 1, characterized in that: A square hole (18) is provided on the inner bottom side of the box body (1), and the photosensitive drum (13) is close to the left and right sides of the square hole (18).

7. The split toner cartridge according to claim 1, characterized in that: The cleaning scraper (11) is close to the surface of the photosensitive drum (13) via a film.

8. The split toner cartridge according to claim 1, characterized in that: The scraper (16) is in contact with the surface of the developing roller (10).

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