Circulating type selenium drum accessory cleaning device
By designing multiple cleaning rollers and bottom brush structures, combined with water spraying strips, the problem of incomplete cleaning of toner cartridge accessories was solved, achieving all-round cleaning and water resource recycling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-03-17
AI Technical Summary
Existing toner cartridge accessory cleaning devices have poor cleaning performance on the downward-facing side of the toner cartridge accessories during the cleaning process, resulting in incomplete cleaning.
A circulating toner cartridge accessory cleaning device was designed, which adopts a structure of multiple cleaning rollers and bottom brushes. The cleaning rollers and bottom brushes are rotated by a motor-driven gear system, and water is sprayed by a water spray bar to achieve 360° comprehensive cleaning of toner cartridge accessories.
It achieves comprehensive cleaning of toner cartridge accessories, eliminates cleaning dead spots, improves cleaning effect, and realizes water resource recycling through the cooperation of water pump and spray bar.
Smart Images

Figure CN223996712U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of toner cartridge cleaning technology, specifically a circulating toner cartridge accessory cleaning device. Background Technology
[0002] Toner cartridges, also known as photosensitive drums, are generally composed of an aluminum base material and a photosensitive material coated on the base material. In laser printers, more than 70% of the imaging components are concentrated in the toner cartridge. The print quality is actually largely determined by the toner cartridge. After long-term use, toner powder is easily left on the surface of the toner cartridge, and it is necessary to clean the toner cartridge regularly to improve print quality. Therefore, we have launched a reusable toner cartridge accessory cleaning device.
[0003] A prior patent (publication number: CN216880544U) discloses a toner cartridge accessory cleaning device, relating to the field of toner cartridge technology. This device includes a first housing, a second housing fixedly connected to the outer surface of the first housing, a first drain pipe fixedly connected to the outer surface of the first housing away from the second housing, and a baffle movably connected to the outer surface of the first housing on the side of the first drain pipe. This toner cartridge accessory cleaning device utilizes a first electric push rod, a rotating motor, a housing, a cleaning brush, a first support mesh plate, and an ultrasonic generator. The ultrasonic generator further cleans the accessories using ultrasonic waves, improving the thoroughness of cleaning the mechanical parts and significantly enhancing the cleaning effect. The device further improves the cleaning effect through a first water spray head, a first water guide pipe, a water pump, a second water guide pipe, and a second water spray head, while also enabling water recycling and saving water resources. In the prior art, toner cartridge accessories are placed on the first support mesh plate for cleaning, but during the cleaning process, only the upward-facing side of the accessories contacts the cleaning brush, resulting in poor cleaning of the downward-facing side. Utility Model Content
[0004] The purpose of this invention is to provide a circulating toner cartridge accessory cleaning device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a circulating toner cartridge accessory cleaning device, comprising a housing, a partition integrally formed in the middle of the housing, an annular support cylinder integrally formed on the bottom surface of the partition, the bottom end of the annular support cylinder contacting the inner bottom surface of the housing, a motor fixedly mounted on the inner bottom surface of the housing, a drive gear fixedly connected to the output end of the motor, a gear ring meshing on one side of the drive gear, a rotating ring integrally formed on the bottom surface of the gear ring, a limiting ring fixedly connected to the bottom end of the rotating ring, a ball bearing rolled inside the bottom surface of the limiting ring, the limiting ring rotatably connected inside a limiting groove, a driven gear meshing on the inner ring of the gear ring, a support shaft fixedly passing through the middle of the driven gear, and a cleaning roller fixedly connected to the top end of the support shaft.
[0006] Preferably, the limiting groove is formed on the inner bottom surface of the outer shell, and the annular support cylinder and the partition plate divide the inner bottom of the outer shell into a water storage chamber and an installation chamber, with the installation chamber surrounding the outer side of the water storage chamber.
[0007] Preferably, a water pump is fixedly installed on the edge of the water storage chamber, and a flexible hose is connected to the top of the water pump. The end of the flexible hose away from the water pump passes through a partition and is connected to the spray bar.
[0008] Preferably, the water spray strip is hollow, and the bottom end of the water spray strip is fixedly connected to the top surface of the partition. A water spray hole is provided on the side of the water spray strip near the central axis of the outer shell.
[0009] Preferably, a main pulley is fixedly connected to the middle of one end of the support shaft near the cleaning roller, a timing belt is movably connected to the outer ring of the main pulley, a secondary pulley is movably connected to one side of the timing belt, a rotating shaft is fixedly connected to the middle of the secondary pulley, and a bottom brush is fixedly connected to the top of the rotating shaft.
[0010] Preferably, the partition has a water filter hole in the middle, and a hollow frame is fixedly connected to the middle of the top surface of the partition.
[0011] Preferably, the outer surface of the cleaning roller and the top surface of the bottom brush are both provided with bristles, and the bristles on the top surface of the bottom brush extend from below the hollow frame to above the hollow frame.
[0012] Preferably, there are five cleaning rollers and five water spray strips, and the cleaning rollers and water spray strips are distributed at equal angles above the partition.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] In this invention, the toner cartridge parts to be cleaned are placed in the middle of five cleaning rollers. The motor is started to drive the drive gear to rotate. The drive gear rotates, which in turn drives the gear ring to rotate. The rotation of the gear ring drives the driven gear meshing with the inner ring to rotate around the support shaft. The support shaft drives the cleaning rollers to rotate, thus cleaning the toner cartridge parts in the middle 360°. This cleaning is more comprehensive than traditional cleaning devices. Since the top of the toner cartridge parts is lower than the top of the cleaning rollers, the brush bristles will also clean the top surface of the parts when the cleaning rollers rotate.
[0015] In this invention, the rotation of the support shaft drives the timing belt to rotate via the main pulley. The timing belt drives the auxiliary pulley to rotate around the rotating shaft, which in turn drives the bottom brush to rotate, thereby washing the bottom surface of the accessories, eliminating dead corners during cleaning, and improving the cleaning effect. During washing, the water pump will also start simultaneously, spraying water from the water storage chamber out of the spray bar to rinse the accessories. The cleaning effect is even better when combined with the brush. Attached Figure Description
[0016] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;
[0017] Figure 2 This is a frontal cross-sectional three-dimensional structural diagram of the present invention;
[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the diagram;
[0019] Figure 4 This is a top-view three-dimensional structural diagram of the cleaning roller of this utility model;
[0020] Figure 5 This is a three-dimensional cross-sectional structural diagram of the water spray bar of this utility model;
[0021] Figure 6 This is a three-dimensional structural diagram of the main pulley of this utility model.
[0022] In the diagram: 1. Outer shell; 2. Partition plate; 3. Annular support cylinder; 4. Motor; 5. Drive gear; 6. Gear ring; 7. Rotating ring; 8. Limiting ring; 9. Ball bearing; 10. Limiting groove; 11. Driven gear; 12. Support shaft; 13. Cleaning roller; 14. Hollow frame; 15. Water pump; 16. Hose; 17. Spray strip; 18. Spray hole; 19. Main pulley; 20. Synchronous belt; 21. Secondary pulley; 22. Rotating shaft; 23. Bottom brush. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1 to 6 This utility model provides a technical solution: a circulating toner cartridge accessory cleaning device, including a shell 1, a partition 2 integrally formed in the middle of the shell 1, an annular support cylinder 3 integrally formed on the bottom surface of the partition 2, the bottom end of the annular support cylinder 3 contacting the inner bottom surface of the shell 1, a motor 4 fixedly installed on the inner bottom surface of the shell 1, a drive gear 5 fixedly connected to the output end of the motor 4, a gear ring 6 meshing on one side of the drive gear 5, a rotating ring 7 integrally formed on the bottom surface of the gear ring 6, a limiting ring 8 fixedly connected to the bottom end of the rotating ring 7, a ball bearing 9 rolled inside the bottom surface of the limiting ring 8, and the limiting ring 8 rotatably connected to the limiting groove 1. Inside the device, the inner ring of the gear ring 6 is engaged with a driven gear 11. A support shaft 12 is fixedly inserted through the middle of the driven gear 11, and a cleaning roller 13 is fixedly connected to the top of the support shaft 12. In use, the toner cartridge parts to be cleaned are placed in the middle of the five cleaning rollers 13. The motor 4 is started to drive the drive gear 5 to rotate. The drive gear 5 rotates to drive the gear ring 6 to rotate. The rotation of the gear ring 6 will drive the driven gear 11 engaged in the inner ring to rotate around the support shaft 12. The support shaft 12 drives the cleaning roller 13 to rotate, thereby cleaning the toner cartridge parts in the middle 360°. This is more comprehensive than traditional cleaning devices.
[0025] In this embodiment, as Figure 3 As shown, the limiting groove 10 is opened on the inner bottom surface of the outer shell 1. The annular support cylinder 3 and the partition plate 2 divide the inner bottom of the outer shell 1 into a water storage chamber and an installation chamber, and the installation chamber surrounds the outer side of the water storage chamber. The water storage chamber is used to store water, and the installation chamber is used to install components such as the motor 4.
[0026] In this embodiment, as Figure 2 As shown, a water pump 15 is fixedly installed on the edge of the water storage chamber. A hose 16 is connected to the top of the water pump 15. The end of the hose 16 away from the water pump 15 passes through the partition 2 and is connected to the spray bar 17. The spray bar 17 is hollow, and the bottom end of the spray bar 17 is fixedly connected to the top surface of the partition 2. A spray hole 18 is opened on the side of the spray bar 17 near the central axis of the outer shell 1. When the water pump 15 is started, water in the water storage chamber can be drawn into the hose 16 and then into the spray bar 17 through the hose 16. Finally, under the water pressure of the water pump 15, the water in the spray bar 17 is squeezed out from the spray hole 18 to rinse the toner cartridge accessories located in the middle of the outer shell 1.
[0027] In this embodiment, as Figures 4 to 6 As shown, a main pulley 19 is fixedly connected to the middle of one end of the support shaft 12 near the cleaning roller 13. A timing belt 20 is movably connected to the outer ring of the main pulley 19. A secondary pulley 21 is movably connected to one side of the timing belt 20. A rotating shaft 22 is fixedly connected to the middle of the secondary pulley 21. A bottom brush 23 is fixedly connected to the top of the rotating shaft 22. Brush bristles are provided on the outer surface of the cleaning roller 13 and the top surface of the bottom brush 23. The bristles on the top surface of the bottom brush 23 extend from the bottom of the hollow frame 14 to the top of the hollow frame 14. There are five cleaning rollers 13 and five water spray strips 17. 17 are staggered and equidistantly distributed above the partition 2; the side of the accessories can be washed by the rotation of the cleaning roller 13. The top of the toner cartridge accessories is lower than the top surface of the cleaning roller 13. Therefore, when the cleaning roller 13 rotates, it will drive the bristles to clean the top surface of the accessories as well. When the cleaning roller 13 rotates, the support shaft 12 will also drive the synchronous belt 20 to rotate through the main pulley 19. The synchronous belt 20 drives the auxiliary pulley 21 to rotate around the rotating shaft 22. The rotating shaft 22 drives the bottom brush 23 to rotate, thereby washing the bottom surface of the accessories, eliminating dead corners during cleaning and improving the cleaning effect.
[0028] In this embodiment, as Figure 5 As shown, the partition 2 has a water filter hole in the middle, and a hollow frame 14 is fixedly connected to the middle of the top surface of the partition 2; the middle of the partition 2 is a filter element with a filtration function, which can filter the cleaned water, and the filtered water is returned to the water storage chamber for recycling.
[0029] The usage and advantages of this utility model: The working process of this circulating toner cartridge accessory cleaning device is as follows:
[0030] First, place the toner cartridge parts that need to be cleaned on the hollow frame 14, start the motor 4 to drive the cleaning roller 13 to rotate, and wash the top and bottom of the parts. The cleaning roller 13 will also drive the bottom brush 23 to rotate, and clean the bottom of the parts. At the same time, the water pump 15 will also start synchronously during the washing, and finally spray the water in the water storage chamber out of the spray bar 17 to rinse the parts. The cleaning effect is better when used in conjunction with the brush.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A circulating type toner cartridge accessory cleaning device comprising a housing (1), characterized in that: The middle part of the shell (1) is integrally formed with a partition plate (2), the bottom surface of the partition plate (2) is integrally formed with an annular support cylinder (3), the bottom end of the annular support cylinder (3) is in contact with the inner bottom surface of the shell (1), the inner bottom surface of the shell (1) is fixedly installed with a motor (4), the output end of the motor (4) is fixedly connected with a driving gear (5), one side of the driving gear (5) is engaged with a gear ring (6), the bottom surface of the gear ring (6) is integrally formed with a rotating ring (7), the bottom end of the rotating ring (7) is fixedly connected with a limiting ring (8), the bottom surface of the limiting ring (8) is embedded with a ball (9), the limiting ring (8) is rotatably connected in the inside of a limiting groove (10), the inner ring of the gear ring (6) is engaged with a driven gear (11), the middle part of the driven gear (11) is fixedly penetrated with a support shaft (12), the top end of the support shaft (12) is fixedly connected with a cleaning roller (13).
2. The cartridge cleaning device of claim 1, wherein: The limiting groove (10) is arranged on the inner bottom surface of the shell (1), the annular support cylinder (3) and the partition plate (2) divide the inner bottom surface of the shell (1) into a water storage chamber and a mounting chamber, and the mounting chamber surrounds the outside of the water storage chamber.
3. The refill assembly cleaning device of claim 2, wherein: The inner edge of the water storage chamber is fixedly installed with a water pump (15), the top of the water pump (15) is communicated with a hose (16), and the end of the hose (16) away from the water pump (15) penetrates through the partition plate (2) and is communicated with a water spraying strip (17).
4. The refill assembly cleaning device of claim 3, wherein: The water spraying strip (17) is designed as a hollow structure, the bottom end of the water spraying strip (17) is fixedly connected with the top surface of the partition plate (2), and the water spraying strip (17) is provided with a water spraying hole (18) on the side close to the central axis of the shell (1).
5. The refill assembly cleaning device of claim 1, wherein: The end of the support shaft (12) close to the cleaning roller (13) is fixedly connected with a main pulley (19) in the middle part, the outer ring of the main pulley (19) is movably connected with a synchronous belt (20), one side of the synchronous belt (20) is movably connected with a secondary pulley (21), the middle part of the secondary pulley (21) is fixedly connected with a rotating shaft (22), and the top end of the rotating shaft (22) is fixedly connected with a bottom brush (23).
6. The refill assembly cleaning device of claim 1, wherein: The middle part of the partition plate (2) is provided with a water filtering hole, and the top surface of the partition plate (2) is fixedly connected with a hollow frame (14).
7. The refill assembly cleaning device of claim 5, wherein: The outer surface of the cleaning roller (13) and the top surface of the bottom brush (23) are both provided with bristles, and the bristles on the top surface of the bottom brush (23) pass from below the hollow frame (14) to above the hollow frame (14).
8. The refill assembly cleaning device of claim 4, wherein: The number of the cleaning rollers (13) and the water spraying strips (17) is five, and the cleaning rollers (13) and the water spraying strips (17) are staggered and equiangularly distributed above the partition plate (2).
Citation Information
Patent Citations
Toner cartridge accessory cleaning device
CN216880544U