Homogenizing device for battery manufacturing

By using gear meshing transmission and sliding plate design in the battery-powered homogenizing device, the problem of poor mixing effect was solved, achieving uniform mixing and convenient material pouring, thus reducing costs.

CN223959527UActive Publication Date: 2026-03-03NANTONG YONGZHIJIELE ENERGY TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Existing battery manufacturing homogenization devices have poor mixing effects, and complex multi-stage stirring devices are costly.

Method used

A battery-powered homogenizing device is used, which utilizes a drive motor to rotate the drive shaft and sleeve. The rotation of the stirring rod and the flipping of the mixing tank are achieved through gear meshing. Combined with a threaded rod and forward and reverse motors, the sliding plate is raised and lowered and the mixing tank is sealed, achieving thorough mixing and convenient material discharge.

Benefits of technology

It achieves uniform mixing of raw materials and convenient material discharge, reducing the cost of the equipment while improving the mixing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a homogenizing device for battery manufacturing, which relates to the technical field of battery manufacturing and comprises a fixing frame, a mixing barrel is rotatably mounted in the fixing frame, a sliding plate is mounted on the fixing frame in a sliding manner, a sealing cover is fixedly mounted on the lower surface of the sliding plate, and the sealing cover can be inserted into the mixing barrel in a sealing manner. A driving shaft is rotatably installed on the lower surface of the sealing cover, the top end of the driving shaft is inserted into the sliding plate and the sealing cover in a penetrating mode, a driving motor is fixedly installed on the upper surface of the sliding plate, the output end of the driving motor is fixedly connected with the top end of the driving shaft, and sleeves are fixedly installed on the two sides of the driving shaft correspondingly; according to the raw material mixing device, the driving motor is used for driving the driving shaft to rotate, the driving shaft drives the two sleeves and the driving shaft to rotate with the driving shaft as a center shaft, the stirring rods are driven to rotate, and raw materials in the mixing barrel are mixed and stirred; therefore, various raw materials can be stirred and mixed more uniformly and fully.
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Description

Technical Field

[0001] This utility model relates to the field of battery manufacturing technology, specifically to a battery manufacturing homogenization device. Background Technology

[0002] The slurry mixing device in battery manufacturing is a key piece of equipment used to mix electrode materials (such as positive electrode materials and negative electrode materials) with additives such as conductive agents and binders to prepare a slurry. The slurry mixing process has a decisive impact on the performance of the battery because it is directly related to the dispersibility of the electrode materials, the uniformity of the slurry, and the final electrochemical performance of the battery.

[0003] Existing battery manufacturing homogenizing devices employ a single stirring method, resulting in inadequate mixing. While some complex multi-stage stirring devices offer good performance, they are costly. Therefore, a homogenizing device with a relatively simple structure, moderate cost, and the ability to achieve thorough mixing is needed. To address these issues, the inventors propose a battery manufacturing homogenizing device. Utility Model Content

[0004] To address the issue that existing battery manufacturing homogenization devices rely on a single stirring method, resulting in insufficient mixing efficiency, and while some complex multi-stage stirring devices offer good performance, they are also costly, the purpose of this invention is to provide a battery manufacturing homogenization device.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a battery manufacturing homogenizing device, including a fixed frame, a mixing tank rotatably installed inside the fixed frame, a sliding plate slidably installed on the fixed frame, a sealing cover fixedly installed on the lower surface of the sliding plate, and the sealing cover can be sealed and inserted into the mixing tank, a drive shaft rotatably installed on the lower surface of the sealing cover, and the top end of the drive shaft is inserted through the sliding plate and the sealing cover, a drive motor fixedly installed on the upper surface of the sliding plate, and the output end of the drive motor is fixedly connected to the top end of the drive shaft, sleeves are fixedly installed on both sides of the drive shaft, and multiple stirring rods equidistantly distributed are rotatably installed on both sleeves.

[0006] Preferably, a rotating rod is rotatably installed inside each of the two sleeves, and multiple crown gears are fixedly installed on each of the two rotating rods at equal intervals. A second gear is fixedly installed at one end of each of the multiple stirring rods, and the second gear meshes with the corresponding crown gear. A toothed ring is fixedly installed on the lower surface of the sealing cover, and a first gear is fixedly installed at the top of each of the two rotating rods, and the first gear meshes with the toothed ring.

[0007] Preferably, a threaded rod is rotatably installed on one side of the fixed frame, and the threaded rod is threaded into the sliding plate. A first forward and reverse motor is fixedly installed at the top of one side of the fixed frame, and the output end of the first forward and reverse motor is fixedly connected to the top of the threaded rod.

[0008] Preferably, a worm gear is fixedly installed at one end of the shaft on one side of the mixing tank, a worm is rotatably installed on one side of the fixing frame, and the worm meshes with the worm gear. A second forward and reverse motor is fixedly installed on one side of the fixing frame, and the output end of the second forward and reverse motor is fixedly connected to the top end of the worm.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. In this utility model, a drive motor drives the drive shaft to rotate, and the drive shaft drives two sleeves to rotate around the drive shaft as the central axis. At the same time, the first gear meshes with the gear ring and rotates. The first gear drives the rotating rod to rotate, and the rotating rod drives the crown gear to rotate inside the sleeve. The crown gear drives the stirring rod to rotate through the second gear, thereby mixing and stirring the raw materials in the mixing tank, so that the various raw materials can be mixed more evenly and thoroughly.

[0011] 2. In this utility model, a second forward and reverse motor drives the worm gear to rotate, the worm gear drives the worm wheel to rotate, and the worm wheel drives the mixing tank to flip, which facilitates the pouring out of the mixed raw materials in the mixing tank. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the stirring rod structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the sleeve of this utility model;

[0016] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0017] In the diagram: 1. Fixed frame; 2. Mixing tank; 3. Sliding plate; 4. Sealing cover; 5. Drive motor; 6. Threaded rod; 7. First forward and reverse motor; 8. Worm gear; 9. Worm; 10. Second forward and reverse motor; 11. Gear ring; 12. Drive shaft; 13. Sleeve; 14. First gear; 15. Stirring rod; 16. Rotating rod; 17. Crown gear; 18. Second gear. Detailed Implementation

[0018] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example: Figure 1-4 As shown, this utility model provides a battery manufacturing slurry homogenizing device, including a fixed frame 1, a mixing tank 2 rotatably mounted inside the fixed frame 1, a sliding plate 3 slidably mounted on the fixed frame 1, a sealing cover 4 fixedly mounted on the lower surface of the sliding plate 3, and the sealing cover 4 can be sealed and inserted into the mixing tank 2. A drive shaft 12 is rotatably mounted on the lower surface of the sealing cover 4, and the top end of the drive shaft 12 is inserted through the sliding plate 3 and the sealing cover 4. A drive motor 5 is fixedly mounted on the upper surface of the sliding plate 3, and the output end of the drive motor 5 is connected to the drive shaft 1. The top of the mixing tank 2 is fixedly connected, and sleeves 13 are fixedly installed on both sides of the drive shaft 12. Multiple stirring rods 15 are rotatably installed on the two sleeves 13 at equal intervals. First, the raw materials are put into the mixing tank 2. Then, the sliding plate 3 drives the sealing cover 4 to descend, so that the sealing cover 4 is inserted into the mixing tank 2. Then, the drive motor 5 drives the drive shaft 12 to rotate. The drive shaft 12 drives the two sleeves 13 to rotate around the drive shaft 12 as the central axis. The sleeves 13 drive the stirring rods 15 to mix and stir the raw materials in the mixing tank 2.

[0020] Both sleeves 13 have rotating rods 16 rotatably mounted inside them, and both rotating rods 16 have multiple crown gears 17 equidistantly distributed vertically on them.

[0021] By adopting the above technical solution, the rotating rod 16 drives the crown gear 17 to rotate inside the sleeve 13.

[0022] Each of the multiple stirring rods 15 has a second gear 18 fixedly installed at one end, and the second gear 18 meshes with the corresponding crown gear 17.

[0023] By adopting the above technical solution, the crown gear 17 drives the stirring rod 15 to rotate through the second gear 18, thereby making the mixing of various raw materials more uniform and thorough.

[0024] A toothed ring 11 is fixedly installed on the lower surface of the sealing cover 4, and a first gear 14 is fixedly installed on the top of each of the two rotating rods 16, and the first gear 14 meshes with the toothed ring 11.

[0025] By adopting the above technical solution, while the drive shaft 12 drives the two sleeves 13 to rotate around the drive shaft 12 as the central axis, the first gear 14 meshes with the gear ring 11 and rotates, and the first gear 14 drives the rotating rod 16 to rotate.

[0026] A threaded rod 6 is rotatably mounted on one side of the fixed frame 1, and the threaded rod 6 is threadedly inserted into the sliding plate 3.

[0027] By adopting the above technical solution, the threaded rod 6 drives the sliding plate 3 to rise and fall.

[0028] A first forward and reverse motor 7 is fixedly installed on one side of the top of the fixed frame 1, and the output end of the first forward and reverse motor 7 is fixedly connected to the top of the threaded rod 6.

[0029] By adopting the above technical solution, the first forward and reverse motor 7 drives the threaded rod 6 to rotate.

[0030] A worm gear 8 is fixedly installed at one end of the rotating shaft on one side of the mixing tank 2, and a worm 9 is rotatably installed on one side of the fixing frame 1, and the worm 9 meshes with the worm gear 8.

[0031] By adopting the above technical solution, the worm 9 drives the worm wheel 8 to rotate, and the worm wheel 8 drives the mixing tank 2 to flip, which makes it easier to pour out the raw materials that have been mixed in the mixing tank 2.

[0032] A second forward and reverse motor 10 is fixedly installed on one side of the fixed frame 1, and the output end of the second forward and reverse motor 10 is fixedly connected to the top end of the worm gear 9.

[0033] By adopting the above technical solution, the second forward and reverse motor 10 drives the worm gear 9 to rotate.

[0034] Working Principle: In use, the raw materials are first placed into the mixing drum 2. Then, the first forward and reverse motor 7 drives the threaded rod 6 to rotate, which in turn drives the sliding plate 3 to descend. The sliding plate 3 then drives the sealing cover 4 to descend, allowing the sealing cover 4 to be inserted into the mixing drum 2. Next, the drive motor 5 drives the drive shaft 12 to rotate, which in turn drives the two sleeves 13 to rotate around the drive shaft 12. Simultaneously, the first gear 14 meshes with the gear ring 11 and rotates. The first gear 14 drives the rotating rod 16 to rotate, which in turn drives the crown gear 17 to rotate within the sleeve 13. The crown gear 17 drives the stirring rod 15 to rotate via the second gear 18, thus mixing and stirring the raw materials in the mixing drum 2. This ensures that the various raw materials are mixed more evenly and thoroughly. After mixing and stirring are completed, the second forward and reverse motor 10 drives the worm gear 9 to rotate, which in turn drives the worm wheel 8 to rotate. The worm wheel 8 then causes the mixing drum 2 to tilt, making it easier to pour out the mixed raw materials from the mixing drum 2.

[0035] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A battery manufacturing homogenizer device comprising a fixed frame (1), characterized in that: The fixed frame (1) is internally rotatably installed with a mixing barrel (2), the fixed frame (1) is slidably installed with a sliding plate (3), the lower surface of the sliding plate (3) is fixedly installed with a sealing cover (4), and the sealing cover (4) can be sealed into the mixing barrel (2), the lower surface of the sealing cover (4) is rotatably installed with a driving shaft (12), and the top end of the driving shaft (12) is inserted into the sliding plate (3) and the sealing cover (4), the upper surface of the sliding plate (3) is fixedly installed with a driving motor (5), and the output end of the driving motor (5) is fixedly connected with the top end of the driving shaft (12), the two sides of the driving shaft (12) are fixedly installed with sleeves (13), and a plurality of stirring rods (15) are rotatably installed on the two sleeves (13).

2. The battery manufacturing homogenizer apparatus of claim 1, wherein, Two rotating rods (16) are rotatably installed in the two sleeves (13), and a plurality of crown gears (17) are fixedly installed on the two rotating rods (16) and are equally distributed upward and downward.

3. The battery manufacturing homogenizer apparatus of claim 1, wherein, One end of each of the plurality of stirring rods (15) is fixedly installed with a second gear (18), and the second gear (18) is engaged with the corresponding crown gear (17).

4. The battery manufacturing homogenizer apparatus of claim 2, wherein, The lower surface of the sealing cover (4) is fixedly installed with a gear ring (11), the top end of each of the two rotating rods (16) is fixedly installed with a first gear (14), and the first gear (14) is engaged with the gear ring (11).

5. The battery manufacturing homogenizer apparatus of claim 1, wherein, One side of the fixed frame (1) is rotatably installed with a threaded rod (6), and the threaded rod (6) is threadedly inserted into the sliding plate (3).

6. The battery manufacturing homogenizer apparatus of claim 1, wherein, The top end of one side of the fixed frame (1) is fixedly installed with a first forward and reverse motor (7), and the output end of the first forward and reverse motor (7) is fixedly connected with the top end of the threaded rod (6).

7. The battery manufacturing homogenizer apparatus of claim 1, wherein, The top end of one side of the fixed frame (1) is fixedly installed with a first forward and reverse motor (7), and the output end of the first forward and reverse motor (7) is fixedly connected with the top end of the threaded rod (6).

8. The battery manufacturing homogenizer apparatus of claim 1, wherein, The top end of one side of the fixed frame (1) is fixedly installed with a first forward and reverse motor (7), and the output end of the first forward and reverse motor (7) is fixedly connected with the top end of the threaded rod (6). The top end of one side of the fixed frame (1) is fixedly installed with a first forward and reverse motor (7), and the output end of the first forward and reverse motor (7) is fixedly connected with the top end of the threaded rod (6).