Powder bin stirrer for printer toner cartridge
By adopting a two-way rotating mixing rod design in the printer toner cartridge bin, the problem of uniform and slow toner distribution in the existing technology is solved, and faster toner distribution and convenient cleaning is achieved.
Patent Information
- Application Number
- CN202422375995.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing printer drum powder chamber stirrer can only stir in one direction, resulting in a slower distribution of toner in the powder chamber.
The mixing rod design with a two-way rotating stirring rod is adopted, and the first rotating rod and the first stirring rod are driven by a first motor, and the second rotating rod and the second stirring rod are driven by a transmission assembly to achieve synchronous reverse rotation of the first stirring rod and the second stirring rod, thereby enhancing the stirring efficiency.
The uniform distribution speed of toner in the powder chamber is improved, allowing the printer to be used faster and facilitates the cleaning of the agitator.
Smart Images

Figure CN223229854U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of printer equipment, in particular to a powder bin agitator for a printer toner cartridge. Background Art
[0002] A printer is a computer output device used to print computer processing results onto a suitable medium. The toner cartridge, also known as a photosensitive drum, is the heart of the printer. Its basic structure generally consists of an aluminum base material coated with a photosensitive material. When a printer runs out of toner, the user needs to add to the toner hopper. Existing toner hoppers typically use a stirrer to ensure even distribution of toner within the hopper.
[0003] The existing agitator can often only stir in one direction when stirring the toner in the powder hopper, so that the toner can only flow in one direction, resulting in a slow speed at which the toner is evenly distributed in the powder hopper. Therefore, the utility model provides a powder hopper agitator for a printer toner cartridge. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention provides a powder bin agitator for a printer toner cartridge, which is used to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A powder hopper agitator for a printer toner cartridge includes a hopper body, a support assembly is provided inside the hopper body, a mounting plate is provided inside the hopper body through the support assembly, the mounting plate and the hopper body are overlapped, a first motor is fixedly installed on the top of the mounting plate, an output end of the first motor passes through the mounting plate and extends to the bottom of the mounting plate and is fixedly installed on a first rotating rod, a first stirring rod is fixedly installed on the surface of the first rotating rod, a transmission assembly is provided on the surface of the first rotating rod, a second rotating rod is provided on the surface of the first rotating rod through the transmission assembly, the second rotating rod is rotatably connected to the mounting plate, a second stirring rod is fixedly installed on the surface of the second rotating rod, a moving assembly is provided on the rear side of the hopper body, and a limit rod for limiting the mounting plate is provided on the top of the hopper body through the moving assembly.
[0007] Preferably, the support assembly includes a support frame arranged on the inner wall of the bin body, a positioning groove is opened on the top of the support frame, a positioning frame is inserted into the positioning groove, and the positioning frame is fixedly connected to the mounting plate.
[0008] Preferably, the transmission assembly includes a first gear provided on the surface of the first rotating rod, a second gear is meshed with the surface of the first gear, and the second gear is fixedly connected to the second rotating rod.
[0009] Preferably, the moving assembly includes a fixed frame arranged on the rear side of the warehouse body, a second motor is fixedly installed on the right side of the fixed frame, the output end of the second motor passes through the fixed frame and extends to the inside of the fixed frame and is fixedly installed with a screw, a moving rod is threadedly connected to the surface of the screw, the moving rod is slidably connected to the fixed frame, and the moving rod is fixedly connected to the limit rod.
[0010] Preferably, a handle is fixedly mounted on the top of the mounting plate, and there are multiple handles.
[0011] Preferably, the screw is a bidirectional threaded rod, and the screw is made of metal.
[0012] Preferably, the moving rod is L-shaped and is made of metal.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. The powder hopper agitator for a printer toner cartridge can rotate the first rotating rod and the first stirring rod through the first motor. At the same time, the rotation of the first rotating rod causes the transmission component to drive the second rotating rod and the second stirring rod to rotate in the opposite direction. Through the synchronous opposite rotation of the first stirring rod and the second stirring rod, the toner inside the hopper body is stirred, so that the toner is evenly distributed in the hopper body at a faster speed, so that the printer can be used faster.
[0015] 2. The powder bin agitator for the printer toner cartridge moves the limit rods away from each other to appropriate positions by moving the assembly, and thereby removing the mounting plate from the support assembly, thereby removing the mounting plate from the bin body. Subsequently, the interior of the bin body and the first stirring rod and the second stirring rod can be cleaned, thereby facilitating faster cleaning of the interior of the bin body, the first stirring rod, and the second stirring rod, thereby avoiding the inconvenience of cleaning the interior of the bin body, the first stirring rod, and the second stirring rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional stereogram of the utility model;
[0017] Figure 2 This is a front cross-sectional view of the structure of the utility model;
[0018] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;
[0019] Figure 4This is a disassembled diagram of the local structure of the utility model;
[0020] Figure 5 This is an exploded view of another partial structure of the utility model.
[0021] In the figure: 1. Warehouse body; 2. Support frame; 3. Positioning slot; 4. Positioning frame; 5. Mounting plate; 6. First motor; 7. First rotating rod; 8. First stirring rod; 9. First gear; 10. Second gear; 11. Second rotating rod; 12. Second stirring rod; 13. Fixed frame; 14. Second motor; 15. Screw; 16. Moving rod; 17. Limit rod; 18. Handle. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] Reference Figure 1-5A powder silo agitator for a printer toner cartridge includes a silo body 1, a support assembly is provided inside the silo body 1, a mounting plate 5 is provided inside the silo body 1 through the support assembly, the mounting plate 5 is overlapped with the silo body 1, a first motor 6 is fixedly installed on the top of the mounting plate 5, the output end of the first motor 6 passes through the mounting plate 5 and extends to the bottom of the mounting plate 5 and is fixedly installed with a first rotating rod 7, a first stirring rod 8 is fixedly installed on the surface of the first rotating rod 7, a transmission assembly is provided on the surface of the first rotating rod 7, a second rotating rod 11 is provided on the surface of the first rotating rod 7 through the transmission assembly, the second rotating rod 11 is rotatably connected to the mounting plate 5, a second stirring rod 12 is fixedly installed on the surface of the second rotating rod 11, the transmission assembly includes a first gear 9 provided on the surface of the first rotating rod 7, a second gear 10 is meshed with the surface of the first gear 9, the second gear 10 is fixedly connected to the second rotating rod 11, and when the first rotating rod 7 rotates, the first gear 9 can be made to rotate Rotation causes the second gear 10 to rotate in the opposite direction, causing the second rotating rod 11 to rotate in the opposite direction, facilitating the synchronous opposite rotation of the first stirring rod 8 and the second stirring rod 12. A moving assembly is provided on the rear side of the bin body 1, and a limit rod 17 is provided on the top of the bin body 1 through the moving assembly to limit the mounting plate 5. A handle 18 is fixedly installed on the top of the mounting plate 5. There are multiple handles 18, which facilitate the mounting plate 5 to be disassembled more conveniently. The powder bin agitator for the printer toner cartridge can rotate the first rotating rod 7 and the first stirring rod 8 through the first motor 6. At the same time, the rotation of the first rotating rod 7 causes the transmission assembly to drive the second rotating rod 11 and the second stirring rod 12 to rotate in the opposite direction. Through the synchronous opposite rotation of the first stirring rod 8 and the second stirring rod 12, the toner inside the bin body 1 is stirred, so that the toner is evenly distributed in the bin body 1 at a faster speed, so that the printer can be used faster.
[0024] Specifically, the support assembly includes a support frame 2 arranged on the inner wall of the warehouse body 1, a positioning groove 3 is opened on the top of the support frame 2, a positioning frame 4 is inserted into the positioning groove 3, and the positioning frame 4 is fixedly connected to the mounting plate 5. During installation, the positioning frame 4 on the mounting plate 5 is inserted into the positioning groove 3, so that the mounting plate 5 can be positioned and installed, and the mounting plate 5 can be supported by the support frame 2.
[0025] Specifically, the moving assembly includes a fixed frame 13 arranged on the rear side of the warehouse body 1, and a second motor 14 is fixedly installed on the right side of the fixed frame 13. The output end of the second motor 14 passes through the fixed frame 13 and extends to the inside of the fixed frame 13 and is fixedly installed with a screw 15. The screw 15 is a bidirectional threaded rod. The screw 15 is made of metal material. A moving rod 16 is threadedly connected to the surface of the screw 15. The moving rod 16 has an L-shaped structure. The moving rod 16 is made of metal material, which makes the moving rod 16 have a higher structural strength, thereby making the moving rod 16 more durable. The moving rod 16 is slidably connected to the fixed frame 13, and the moving rod 16 is fixedly connected to the limit rod 17, which is convenient for providing driving force for the movement of the limit rod 17. When the limit rods 17 approach each other to a suitable position, it is convenient to limit the mounting plate 5. When the limit rods 17 move away from each other to a suitable position, it is convenient to cancel the limit on the mounting plate 5, and then the mounting plate 5 can be disassembled or installed.
[0026] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device that performs control such as a computer.
[0027] When in use: start the first motor 6, so that the first rotating rod 7 rotates, so that the first stirring rod 8 rotates, and when the first rotating rod 7 rotates, the first gear 9 rotates, driving the second gear 10 to rotate in the opposite direction, driving the second rotating rod 11 to rotate in the opposite direction, and driving the second stirring rod 12 to rotate in the opposite direction. Through the synchronous reverse rotation of the first stirring rod 8 and the second stirring rod 12, the toner inside the bin body 1 is stirred. When the inside of the bin body 1 needs to be cleaned, start the second motor 14 to rotate the screw 15, so that the moving rod 16 moves along the fixed frame 13. Move away from each other, driving the limit rods 17 away from each other until the limit rods 17 move away from each other to the appropriate position, and then pull the handle 18 upward to move the mounting plate 5 and the positioning frame 4 upward, so that the positioning frame 4 is separated from the positioning groove 3, and then the mounting plate 5 is taken out from the warehouse body 1, and then the inside of the warehouse body 1 and the first stirring rod 8 and the second stirring rod 12 can be cleaned. After the cleaning is completed, the positioning frame 4 on the mounting plate 5 is inserted into the positioning groove 3, and then the second motor 14 is started in reverse, which can make the limit rods 17 move closer to each other until the limit rods 17 move closer to each other to the appropriate position.
[0028] To sum up, the powder hopper agitator for the printer toner cartridge can rotate the first rotating rod 7 and the first stirring rod 8 through the first motor 6. At the same time, the rotation of the first rotating rod 7 causes the transmission assembly to drive the second rotating rod 11 and the second stirring rod 12 to rotate in the opposite direction. Through the synchronous reverse rotation of the first stirring rod 8 and the second stirring rod 12, the toner inside the hopper body 1 is stirred, so that the toner is evenly distributed in the hopper body 1 faster, so that the printer can be used faster, solving the problems raised in the above background technology.
[0029] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A powder silo agitator for a printer cartridge, comprising a silo body (1), characterized in that: A support assembly is provided inside the silo (1), and a mounting plate (5) is provided inside the silo (1) through the support assembly. The mounting plate (5) is overlapped with the silo (1), and a first motor (6) is fixedly installed on the top of the mounting plate (5). The output end of the first motor (6) passes through the mounting plate (5) and extends to the bottom of the mounting plate (5) and is fixedly installed with a first rotating rod (7). A first stirring rod (8) is fixedly installed on the surface of the first rotating rod (7). A transmission assembly is provided on the surface of the first rotating rod (7). A second rotating rod (11) is provided on the surface of the first rotating rod (7) through the transmission assembly. The second rotating rod (11) is rotatably connected to the mounting plate (5), and a second stirring rod (12) is fixedly installed on the surface of the second rotating rod (11). A moving assembly is provided on the rear side of the silo (1), and a limiting rod (17) for limiting the mounting plate (5) is provided on the top of the silo (1) through the moving assembly.
2. The powder hopper agitator for a printer cartridge according to claim 1, characterized in that: The support assembly comprises a support frame (2) arranged on the inner wall of the bin body (1); a positioning groove (3) is provided on the top of the support frame (2); a positioning frame (4) is inserted into the positioning groove (3); and the positioning frame (4) is fixedly connected to the mounting plate (5).
3. The powder hopper agitator for a printer cartridge according to claim 1, characterized in that: The transmission assembly comprises a first gear (9) arranged on the surface of a first rotating rod (7), a second gear (10) is meshed with the surface of the first gear (9), and the second gear (10) is fixedly connected to the second rotating rod (11).
4. The powder hopper agitator for a printer cartridge according to claim 1, characterized in that: The moving assembly comprises a fixing frame (13) arranged at the rear side of the bin body (1), a second motor (14) is fixedly installed on the right side of the fixing frame (13), an output end of the second motor (14) passes through the fixing frame (13) and extends to the interior of the fixing frame (13) and is fixedly installed with a screw rod (15), a surface of the screw rod (15) is threadedly connected to a moving rod (16), the moving rod (16) is slidably connected to the fixing frame (13), and the moving rod (16) is fixedly connected to a limiting rod (17).
5. The powder hopper agitator for a printer cartridge according to claim 1, characterized in that: A handle (18) is fixedly mounted on the top of the mounting plate (5), and the handles (18) are multiple in number.
6. The powder hopper agitator for a printer toner cartridge according to claim 4, characterized in that: The screw rod (15) is a bidirectional threaded rod, and the screw rod (15) is made of metal.
7. The powder hopper agitator for a printer cartridge according to claim 4, characterized in that: The moving rod (16) is in an L-shaped structure and is made of metal.