Aluminum paste processing and stirring device
By designing an aluminum silver paste processing mixing device with a scraper and a detachable stirring rod structure, the problems of aluminum silver paste adhesion and stirring rod replacement were solved, achieving uniform mixing and efficient maintenance.
Patent Information
- Application Number
- CN202520160104.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-23
AI Technical Summary
In existing aluminum silver paste processing mixing devices, aluminum silver paste tends to adhere to the inner wall of the mixing device during use, resulting in uneven mixing, affecting product quality, and making it difficult to replace and maintain the mixing rod.
A stirring device was designed, comprising a shell, a drive chamber, a stirring chamber, a stirring shaft, a motor, a rotating ring, a scraper, a fixed base, and a stirring rod. The scraper removes the adhered aluminum silver paste and allows it to continue to participate in the stirring. The stirring rod has a detachable structure for easy replacement.
It improves the uniformity of mixing, ensures product quality, simplifies the maintenance process, increases maintenance efficiency, and saves mixing time.
Smart Images

Figure CN223760805U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum silver paste processing technology, and more specifically, it relates to an aluminum silver paste processing mixing device. Background Technology
[0002] Aluminum silver paste is a commonly used component of coatings or inks. It mainly consists of fine aluminum powder and solvents, sometimes with the addition of resins, pigments, and other additives. During the production and processing of aluminum silver paste, a stirring device is required for mixing. However, in existing aluminum silver paste processing stirring devices, the aluminum silver paste tends to adhere to the inner wall of the device during use. This prevents some of the adhered aluminum silver paste from continuing to participate in the mixing, reducing the uniformity of the mixing and ultimately leading to uneven distribution of the aluminum silver paste components, affecting the quality and performance of the product. Secondly, in existing aluminum silver paste processing stirring devices, the stirring rod is welded to the stirring shaft. When the stirring rod becomes damaged after prolonged use, disassembly is very inconvenient, increasing the difficulty of maintenance and reducing maintenance efficiency. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] To address the problems existing in the prior art, this utility model provides an aluminum silver paste processing and stirring device to solve the technical problem mentioned in the background art, where aluminum silver paste adheres to the inner wall of the stirring device during use, preventing the adhered portion of the aluminum silver paste from continuing to participate in the stirring, thereby reducing the uniformity of the stirring.
[0005] (II) Technical Solution
[0006] To achieve the above objectives, this utility model provides the following technical solution: an aluminum silver paste processing stirring device, comprising a housing, a drive chamber and a stirring chamber within the housing, each with a rotating stirring shaft; a motor fixedly mounted on one side of the housing, the drive end of the motor extending into the drive chamber and fixedly connected to the stirring shaft; two rotating rings rotating within the housing, multiple connecting rods fixed between the two rotating rings, and multiple fixed seats movably mounted between the two rotating rings; a scraper fixedly mounted on one side of each fixed seat; two fixed chambers within each fixed seat; a movable plate movably mounted within each fixed chamber; a spring between the movable plate and the fixed chamber; a fixed rod fixedly mounted on one side of the movable plate; one end of the fixed rod passing through the fixed chamber and inserted into the rotating ring; an L-shaped pull plate fixedly mounted on one side of the fixed rod; and multiple mounting seats mounted on the stirring shaft extending into the stirring chamber, each mounting seat having multiple stirring rods fixedly mounted on it.
[0007] The present invention is further configured such that the stirring shaft is provided with two moving chambers, and a bidirectional screw is rotatably provided in each of the two moving chambers to facilitate the rotation of the bidirectional screw.
[0008] The present invention is further configured such that two movable seats are threaded on the bidirectional screw, and the two movable seats are movably disposed in two movable chambers to facilitate the movement of the movable seats.
[0009] The present invention is further configured such that three L-shaped inserts are fixedly provided on the outside of each movable seat, one end of each insert passes through the movable chamber and is inserted into the mounting seat, and the lower end of each mounting seat is provided with two slots that cooperate with the inserts to facilitate fixing the mounting seat.
[0010] The present invention is further configured such that a push handle is fixedly provided on the bidirectional screw, and a push groove is provided on the stirring rod to cooperate with the push handle, so as to facilitate pushing the push handle.
[0011] The present invention is further configured such that a first toothed ring is fixedly provided on the stirring rod extending into the drive chamber, and a gear is meshed with the first toothed ring. The gear is rotatably connected to the drive chamber to facilitate gear rotation.
[0012] The present invention is further configured such that a drive ring is fixedly provided on one side of one of the rotating rings, and the drive ring is rotatably connected to the drive chamber through a sealed bearing, which facilitates the rotation of the rotating ring.
[0013] The present invention is further configured such that one end of the drive ring extends into the drive chamber and is fixedly provided with a second toothed ring, the second toothed ring being meshed with a gear to facilitate the rotation of the drive ring.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, the present invention provides an aluminum silver paste processing stirring device, which has the following beneficial effects:
[0016] 1. Through the cooperation of the shell, drive chamber, stirring chamber, stirring shaft, motor, rotating ring, connecting rod, fixed seat, scraper, fixed chamber, moving plate, spring, fixed rod and pull plate, the aluminum silver paste can be processed and stirred at the same time, and the aluminum silver paste adhering to the inner wall of the shell can be scraped off and removed, so that it can continue to participate in the stirring, improving the uniformity of stirring, making the composition of aluminum silver paste more uniform, ensuring the quality and performance of the product. At the same time, the scraper is easy to disassemble and maintain, which can improve the efficiency of maintenance work.
[0017] 2. The mixing rod is designed to be detachable by the combination of the mounting base, mixing rod, moving chamber, double screw, moving seat, insert block, slot, push handle and push groove. When the mixing rod is damaged, it can be quickly disassembled and replaced without welding. This makes maintenance more convenient, reduces the difficulty of mixing rod maintenance, and improves maintenance efficiency.
[0018] 3. The first toothed ring, gear, drive ring and second toothed ring work together to drive the scraper to rotate, so that the direction of the scraper rotation is opposite to the direction of the stirring rod rotation, so that it works with the stirring rod to quickly stir the aluminum silver paste in the shell, saving stirring time and improving the working efficiency of stirring. Attached Figure Description
[0019] Figure 1 A schematic diagram of the overall structure of an aluminum silver paste processing mixing device in use;
[0020] Figure 2 This is a schematic cross-sectional view of the shell and its connecting components when the stirring rod is rotating.
[0021] Figure 3 This is a schematic cross-sectional view of the fixing seat and its connecting components when the fixing rod is in a moving state.
[0022] Figure 4 A cross-sectional schematic diagram of the stirring rod and its connecting components in the fixed state of the mounting base;
[0023] Figure 5 This is a schematic diagram of the rotating ring and its connecting components.
[0024] In the diagram: 1. Shell; 2. Drive chamber; 3. Stirring chamber; 4. Stirring shaft; 5. Motor; 6. Rotating ring; 7. Connecting rod; 8. Fixed seat; 9. Scraper; 10. Fixed chamber; 11. Moving plate; 12. Spring; 13. Fixed rod; 14. Pull plate; 15. Mounting seat; 16. Stirring rod; 17. Moving chamber; 18. Bidirectional screw; 19. Moving seat; 20. Insert block; 21. Slot; 22. Push handle; 23. Push groove; 24. First toothed ring; 25. Gear; 26. Drive ring; 27. Second toothed ring. Detailed Implementation
[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0027] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0028] Please see Figures 1-5 An aluminum silver paste processing stirring device includes a housing 1, a drive chamber 2 and a stirring chamber 3 inside the housing 1, both the drive chamber 2 and the stirring chamber 3 are rotatably equipped with a stirring shaft 4, a motor 5 is fixedly mounted on one side of the housing 1, the drive end of the motor 5 extends into the drive chamber 2 and is fixedly connected to the stirring shaft 4, two rotating rings 6 are rotatably mounted inside the housing 1, a plurality of connecting rods 7 are fixed between the two rotating rings 6, a plurality of fixed seats 8 are movably mounted between the two rotating rings 6, a scraper 9 is fixedly mounted on one side of the fixed seat 8, two fixed chambers 10 are provided inside the fixed seat 8, a movable plate 11 is movably mounted inside the fixed chamber 10, a spring 12 is provided between the movable plate 11 and the fixed chamber 10, a fixed rod 13 is fixedly mounted on one side of the movable plate 11, one end of the fixed rod 13 passes through the fixed chamber 10 and is inserted into the rotating ring 6, and an L-shaped pull plate 14 is fixedly mounted on one side of the fixed rod 13.
[0029] In this embodiment, when the rotating ring 6 rotates, it drives another rotating ring 6 to rotate via the connecting rod 7. The rotating ring 6 drives the installed fixed seat 8 to rotate, and the fixed seat 8 drives the scraper 9 to rotate. This allows the aluminum silver paste to be scraped off the inner wall of the housing 1 while being stirred, so that it can continue to be stirred. When the scraper 9 is damaged and needs to be replaced, a cover is installed on the housing 1 by bolts. The cover is removed, and the pull plate 14 is pulled. The pull plate 14 drives the fixed rod 13 to move, and the fixed rod 13 drives the moving plate 11 to move. The spring 12 is compressed, and at the same time, one end of the moving rod moves out of the rotating ring 6. The damaged scraper 9 can be removed using this method, and the replacement scraper 9 can be installed by using the reverse operation.
[0030] Please see Figures 1-5As one embodiment for repairing and replacing the stirring rod 16: multiple mounting seats 15 are installed on the stirring shaft 4 extending into the stirring chamber 3, and multiple stirring rods 16 are fixedly installed on each mounting seat 15. Two moving chambers 17 are provided inside the stirring shaft 4, and a bidirectional screw 18 is rotatably installed in each of the two moving chambers 17. Two moving seats 19 are threaded on the bidirectional screw 18, and the two moving seats 19 are movably installed in the two moving chambers 17. Three L-shaped inserts 20 are fixedly installed on the outside of each moving seat 19. One end of each insert 20 passes through the moving chamber 17 and is inserted into the mounting seat 15. The lower end of each mounting seat 15 is provided with two slots 21 that cooperate with the inserts 20. A push handle 22 is fixedly installed on the bidirectional screw 18, and a push groove 23 that cooperates with the push handle 22 is provided on the stirring rod 16.
[0031] Specifically, push the push handle 22 by hand through the push groove 23. The push handle 22 drives the bidirectional screw 18 to rotate. Since the bidirectional screw 18 has two threaded areas in opposite directions, the two moving seats 19 move in adjacent directions. The moving seats 19 drive the insert block 20 to move, so that the insert block 20 is released from the slot 21. Pull the stirring rod 16, so that the stirring rod 16 drives the mounting seat 15 to separate from the stirring shaft 4, thereby removing the stirring rod 16. The replacement stirring rod 16 and mounting seat 15 can be installed using the reverse operation.
[0032] Please see Figures 1-5 As one embodiment of driving the rotating ring 6: a first toothed ring 24 is fixedly provided on the stirring rod 16 extending into the driving chamber 2. The first toothed ring 24 is meshed with a gear 25. The gear 25 is rotatably connected to the driving chamber 2. A driving ring 26 is fixedly provided on one side of one of the rotating rings 6. The driving ring 26 is rotatably connected to the driving chamber 2 through a sealed bearing. One end of the driving ring 26 extends into the driving chamber 2 and is fixedly provided with a second toothed ring 27. The second toothed ring 27 is meshed with the gear 25.
[0033] Specifically, the motor 5 is started, which drives the stirring shaft 4 to rotate. The stirring shaft 4 drives the mounting base 15 and the stirring rod 16 to rotate, thereby stirring the raw materials in the shell 1. While the stirring shaft 4 is rotating, it will drive the first toothed ring 24 to rotate. The first toothed ring 24 drives the gear 25 to rotate. The gear 25 drives the second toothed ring 27 to rotate. The second toothed ring 27 drives the drive ring 26 to rotate in the opposite direction to the stirring shaft 4. The drive ring 26 drives the rotating ring 6 and the installed scraper 9 to rotate.
[0034] In summary, when using the overall equipment:
[0035] When aluminum silver paste needs to be processed and stirred, a cover is bolted to the housing 1, and a feed hopper is provided on the cover. The raw material is placed into the housing 1 through the feed hopper. The motor 5 is started, and the motor 5 drives the stirring shaft 4 to rotate. The stirring shaft 4 drives the installed mounting base 15 and stirring rod 16 to rotate, thereby stirring the raw material in the housing 1. At the same time, the rotation of the stirring shaft 4 drives the first toothed ring 24 to rotate. The first toothed ring 24 drives the gear 25 to rotate. The gear 25 drives the second toothed ring 27 to rotate. The second toothed ring 27 drives the drive ring 26 to rotate in the opposite direction to the stirring shaft 4. The rotating ring 6 drives another rotating ring 6 to rotate through the connecting rod 7. The rotating ring 6 drives the installed fixed base 8 to rotate. The fixed base 8 drives the scraper 9 to rotate, so that while stirring the aluminum silver paste, the aluminum silver paste adhering to the inner wall of the housing 1 is scraped down and stirred. At the same time, the direction of rotation of the scraper 9 is opposite to the direction of rotation of the stirring rod 16, so that it works with the stirring rod 16 to quickly stir and mix the aluminum silver paste raw material. The lower end of the shell 1 is equipped with a discharge pipe, which can discharge the stirred aluminum silver paste from the discharge pipe.
[0036] When the scraper 9 is damaged, remove the cover and pull the pull plate 14. The pull plate 14 moves the fixing rod 13, which in turn moves the moving plate 11. The spring 12 is compressed, and at the same time, one end of the moving rod moves out of the rotating ring 6. The damaged scraper 9 can be removed using this method. The replacement scraper 9 can be installed by performing the reverse operation.
[0037] When the stirring rod 16 is damaged, push the push handle 22 by hand through the push groove 23. The push handle 22 drives the bidirectional screw 18 to rotate. Since the bidirectional screw 18 has two threaded areas in opposite directions, the two moving seats 19 move in adjacent directions. The moving seats 19 drive the insert block 20 to move, so that the insert block 20 is released from the slot 21. Pull the stirring rod 16, so that the stirring rod 16 drives the mounting seat 15 to separate from the stirring shaft 4, thereby removing the stirring rod 16. The replacement stirring rod 16 and mounting seat 15 can be installed by reversing the operation.
[0038] The housing 1 is equipped with a controller, and the entire device is controlled by the controller. Since the device matched with the controller is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.
[0039] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. An aluminium paste processing agitator comprising a housing (1) characterised in that: The shell (1) is provided with a driving chamber (2) and a stirring chamber (3), the driving chamber (2) and the stirring chamber (3) are both provided with a stirring shaft (4), one side of the shell (1) is fixedly provided with a motor (5), the driving end of the motor (5) extends into the driving chamber (2) and is fixedly connected with the stirring shaft (4), two rotating rings (6) are rotatably arranged in the shell (1), a plurality of connecting rods (7) are fixedly arranged between the two rotating rings (6), a plurality of fixed seats (8) are movably arranged between the two rotating rings (6), a scraper (9) is fixedly arranged on one side of the fixed seat (8), two fixed chambers (10) are arranged in the fixed seat (8), a moving plate (11) is movably arranged in the fixed chamber (10), springs (12) are arranged between the moving plate (11) and the fixed chamber (10), a fixed rod (13) is fixedly arranged on one side of the moving plate (11), one end of the fixed rod (13) penetrates through the fixed chamber (10) and inserts into the rotating ring (6), an L-shaped pull plate (14) is fixedly arranged on one side of the fixed rod (13) and extends into the stirring chamber (3), a plurality of mounting seats (15) are arranged on the stirring shaft (4) extending into the stirring chamber (3), a plurality of stirring rods (16) are fixedly arranged on each mounting seat (15).
2. The aluminum paste processing stirring device according to claim 1, characterized in that: Two moving chambers (17) are arranged in the stirring shaft (4), and a bidirectional screw rod (18) is rotatably arranged in each moving chamber (17).
3. The aluminum paste processing stirring device according to claim 2, characterized in that: Two moving seats (19) are threadedly arranged on the bidirectional screw rod (18), and the two moving seats (19) are movably arranged in the two moving chambers (17).
4. The aluminum paste processing stirring device according to claim 3, characterized in that: Three L-shaped insertion blocks (20) are fixedly arranged on the outer side of each moving seat (19), one end of each insertion block (20) penetrates through the moving chamber (17) and inserts into the mounting seat (15), and two insertion grooves (21) matched with the insertion blocks (20) are arranged at the lower end of each mounting seat (15).
5. The aluminum paste processing stirring device of claim 4, wherein: A push handle (22) is fixedly arranged on the bidirectional screw rod (18), and a pushing groove (23) matched with the push handle (22) is arranged on the stirring rod (16).
6. The aluminum paste processing stirring device according to any one of claims 1 or 2, characterized in that the extension A first tooth ring (24) is fixedly arranged on the stirring rod (16) in the driving chamber (2), the first tooth ring (24) is connected in meshing with a gear (25), and the gear (25) is rotatably connected with the driving chamber (2).
7. The aluminum paste processing and stirring apparatus of claim 6 wherein one of the first and second rotatable shafts is a hollow shaft. A driving ring (26) is fixedly arranged on one side of the rotating ring (6), and the driving ring (26) is rotatably connected with the driving chamber (2) through a sealing bearing.
8. The aluminum paste processing stirring device of claim 7, wherein: One end of the driving ring (26) extends into the driving chamber (2) and is fixedly provided with a second tooth ring (27), and the second tooth ring (27) is connected in meshing with the gear (25).