Lithium battery processing dryer

By introducing servo motor-driven gears and rotary rod systems into the lithium battery dryer, the circulation and flip of the lithium battery originals is realized, and combined with the hollow rack to accelerate the air circulation, the uneven drying of the existing lithium battery dryer is solved and The problem of low efficiency significantly improves drying efficiency and product pass rate.

CN222504852UActive Publication Date: 2025-02-18ANHUI YINRUI BATTERY TECH CO LTD
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Patent Information

Application Number
CN202323577166.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-27
Publication Date
2025-02-18
Estimated Expiration
2033-12-27

AI Technical Summary

Technical Problem

The existing lithium battery dryers cannot achieve the flip operation of the battery original, resulting in uneven drying, reducing the quality and performance of the lithium battery, and at the same time, the enclosure of the storage rack affects the drying efficiency.

Method used

A lithium battery processing dryer is designed, using a servo motor driving gear and rotary rod system, so that the rack can be rotated upward by 180 degrees and reset, realizing the reciprocating and reciprocating turn of the lithium battery originals, and combining with the hollow rack to accelerate air circulation.

Benefits of technology

The uniformity and efficiency of lithium battery drying are improved, and the product pass rate and drying efficiency are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lithium battery processing and drying machine, which relates to the technical field of lithium battery processing and drying, and comprises a drying machine box body, a pair of horizontally symmetrical T-shaped grooves are arranged on the rear wall in the drying machine box body, sliding blocks are connected in the T-shaped grooves in a sliding manner, a toothed plate is arranged in the drying machine box body, and one side of the toothed plate is fixedly connected with one end of each sliding block. Supporting plates are arranged on the inner sides of the toothed plates, the upper end faces and the lower end faces of the supporting plates are fixedly connected with the interior of the dryer box, multiple penetrating rotating rods are rotationally connected to the inner walls of the supporting plates, and gears are fixedly connected to one ends of the outer walls of the rotating rods. By starting the servo motor, the connecting rod is driven to move up and down, one side of the toothed plate drives the gear to rotate, the storage rack is made to rotate upwards by an angle through the rotating rod and then reset, the circulating reciprocating overturning effect of original lithium batteries is achieved, uniform drying is achieved, and the drying efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the field of lithium battery processing and drying, in particular to a lithium battery processing and drying machine. Background Art

[0002] The technology of lithium battery drying involves drying the lithium battery components in manufacturing to ensure their quality and performance. In the process of manufacturing lithium batteries, solvents are used in steps such as electrode coating. Drying technology is used to completely remove residual solvents to ensure the stability and safety of battery components. The continuous improvement of lithium battery drying technology plays an important role in the quality control and production efficiency of lithium battery manufacturing, and helps to ensure the performance and safety of lithium battery products.

[0003] Existing lithium battery drying usually involves placing the battery components in a rack and drying them in a dryer. However, traditional dryers are unable to turn over the battery components, resulting in uneven drying and reduced quality and performance of the lithium battery. The racks are relatively closed and cannot be dried efficiently, thus affecting the product qualification rate. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a lithium battery processing dryer.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0006] A lithium battery processing dryer comprises a dryer case, a pair of horizontally symmetrical T-slots are opened on the rear wall inside the dryer case, sliders are slidably connected inside the T-slots, a tooth plate is provided inside the dryer case, one side of the tooth plate is fixedly connected to one end of the slider, a support plate is provided on the inner side of the tooth plate, the upper and lower end surfaces of the support plate are fixedly connected to the inside of the dryer case, a plurality of penetrating rotating rods are rotatably connected to the inner wall of the support plate, a gear is fixedly connected to one end of the outer wall of the rotating rod, a connecting rod is provided on one side of the support plate, and both ends of the connecting rod are fixedly connected to the inner side of the tooth plate.

[0007] Preferably, a pair of fixed blocks are fixedly connected to the lower end surface of the dryer casing, a threaded rod is rotatably connected inside the fixed block, a servo motor is provided on one side of the fixed block, the servo motor is fixedly connected to the inside of the dryer casing, a driving rod is rotatably connected inside the fixed block close to the servo motor, one end of the driving rod is fixedly connected to the output end of the servo motor, a driving block is threadedly sleeved on the outer wall of the threaded rod, one end of the driving block is rotatably connected to a push rod, the other end of the push rod is rotatably connected to a penetrating center rod, and one end of the center rod is fixedly connected to one side of the connecting rod.

[0008] Preferably, a shelf is fixedly connected to the inner side of a pair of rotating rods corresponding to each level, a mounting groove is provided on one side of the inner side of the shelf, and a limiting hole is provided on one side of the outer wall of the shelf.

[0009] Preferably, the slider fits in the interior of the T-slot, the slider is T-shaped, and one side of the tooth plate meshes with the outer wall of the gear.

[0010] Preferably, the gears are all located outside the tooth plate, the gears are located at the center line position of the rotating rod, and the support plate is located at the center line position of the lower end surface inside the drying machine box.

[0011] Preferably, the driving rod is located at a horizontal line position of the threaded rod, and the center rod is located at a center line position on one side of the connecting rod.

[0012] Preferably, the connecting rod is located above the driving block.

[0013] Preferably, the storage rack is in an I-shape and hollow inside, and the rotating rod and the corresponding storage rack are located at the same horizontal line.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, by starting the servo motor, the connecting rod is driven to move up and down, so that one side of the tooth plate drives the gear to rotate, and the shelf is rotated upward by the rotating rod, and then reset, the lithium battery original realizes a cyclic reciprocating flipping effect, realizes uniform drying, and improves drying efficiency;

[0016] 2. In the present invention, by placing the lithium battery components inside the rack, the hollow rack allows the internal air to circulate faster, thereby effectively improving the drying efficiency and the qualified rate of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the drying machine box of the utility model;

[0020] Figure 3 This is a schematic diagram of the tooth plate structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the support plate structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the threaded rod structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the storage rack structure of the utility model;

[0024] Serial numbers in the figure: 1. Dryer housing; 11. T-slot; 12. Slider; 13. Tooth plate; 14. Support plate; 15. Rotating rod; 16. Gear; 17. Connecting rod; 2. Fixing block; 21. Threaded rod; 22. Servo motor; 23. Driving rod; 24. Driving block; 25. Push rod; 26. Center rod; 3. Shelf; 31. Mounting slot; 32. Limiting hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Embodiment 1: This embodiment provides a lithium battery processing drying machine, see Figure 1-6 Specifically, it includes a dryer case 1, a pair of horizontally symmetrical T-slots 11 are opened on the rear wall inside the dryer case 1, and sliders 12 are slidably connected inside the T-slots 11. A tooth plate 13 is provided inside the dryer case 1, and one side of the tooth plate 13 is fixedly connected to one end of the slider 12. A support plate 14 is provided on the inner side of the tooth plate 13. The upper and lower end surfaces of the support plate 14 are fixedly connected to the inside of the dryer case 1. A plurality of penetrating rotating rods 15 are rotatably connected to the inner wall of the support plate 14, and a gear 16 is fixedly connected to one end of the outer wall of the rotating rod 15. A connecting rod 17 is provided on one side of the support plate 14, and both ends of the connecting rod 17 are fixedly connected to the inner side of the tooth plate 13.

[0027] The slider 12 fits in with the inside of the T-slot 11, and the slider 12 is T-shaped. One side of the tooth plate 13 meshes with the outer wall of the gear 16. The gears 16 are all located on the outside of the tooth plate 13. The gears 16 are located at the center line position of the rotating rod 15, and the support plate 14 is located at the center line position of the lower end surface inside the dryer box body 1.

[0028] In the specific implementation process, Figure 2 and Figure 3As shown, first place the lithium battery original into the rack 3, start the servo motor 22, close the protective door of the dryer housing 1, and the servo motor 22 indirectly drives the connecting rod 17 to move downward, and the connecting rod 17 drives the tooth plate 13 to move downward along the T-slot 11, and the tooth plate 13 drives the gear 16 to rotate, and drives the rack 3 to rotate 180 degrees upward through the rotating rod 15 to complete the flipping of the lithium battery original. Then the servo motor 22 reverses the output, and the tooth plate 13 moves upward to reset the rack 3. The rack 3 performs a cyclic reciprocating motion. By starting the servo motor 22, the connecting rod 17 is driven to move up and down, so that one side of the tooth plate 13 drives the gear 16 to rotate, and the rotating rod 15 is used to rotate the rack 3 180 degrees upward, and then reset, and the lithium battery original realizes a cyclic reciprocating flipping effect, realizes uniform drying, and improves drying efficiency.

[0029] Embodiment 2: In embodiment 1, there are still problems. Therefore, based on embodiment 1, this embodiment further includes:

[0030] In the specific implementation process, Figure 5 and Figure 6 As shown, a pair of fixed blocks 2 are fixedly connected to the lower end surface of the dryer casing 1, and a threaded rod 21 is rotatably connected inside the fixed block 2. A servo motor 22 is provided on one side of the fixed block 2. The servo motor 22 is fixedly connected to the inside of the dryer casing 1, and a driving rod 23 is rotatably connected inside the fixed block 2 close to the servo motor 22. One end of the driving rod 23 is fixedly connected to the output end of the servo motor 22. A driving block 24 is threadedly sleeved on the outer wall of the threaded rod 21. A push rod 25 is rotatably connected to one end of the driving block 24, and a center rod 26 is rotatably connected to the other end of the push rod 25. One end of the center rod 26 is fixedly connected to one side of the connecting rod 17. A storage rack 3 is fixedly connected to the inner side of a pair of rotating rods 15 corresponding to each level, and a mounting groove 31 is provided on one side of the inner side of the storage rack 3, and a limiting hole 32 is provided on one side of the outer wall of the storage rack 3.

[0031] The driving rod 23 is located at the horizontal line position of the threaded rod 21, the center rod 26 is located at the center line position on one side of the connecting rod 17, the connecting rod 17 is located above the driving block 24, the storage rack 3 is I-shaped and hollow inside, and the rotating rod 15 and the corresponding storage rack 3 are located at the same horizontal line position.

[0032] By starting the servo motor 22, the servo motor 22 drives the threaded rod 21 to rotate inside a pair of fixed blocks 2 through the driving rod 23, and the rotating threaded rod 21 drives the driving block 24 to move, and the driving block 24 drives the center rod 26 to move up and down through the push rod 25, so that the center rod 26 drives the tooth plate 13 to move up and down at the same time through the connecting rod 17, thereby completing the flipping of the storage rack 3. The interior of the storage rack 3 is hollowed out, so that the lithium battery original has more contact with the outside, which speeds up the internal air circulation, effectively improves the drying efficiency, and improves the qualified rate of the product.

[0033] Specifically, the working principle and operation method of the utility model are as follows:

[0034] Step 1: first place the lithium battery into the rack 3, start the servo motor 22, close the protective door of the dryer housing 1, and the servo motor 22 drives the threaded rod 21 to rotate through the driving rod 23, so that the driving block 24 moves, and the driving block 24 drives the center rod 26 to move up and down through the push rod 25, so that the connecting rod 17 drives the tooth plate 13 to move up and down at the same time, and the rack 3 is turned over. The interior of the rack 3 is hollowed out, so that the lithium battery has more contact with the outside, and the internal air circulation is accelerated;

[0035] Step 2: The servo motor 22 indirectly drives the connecting rod 17 to move downward, and the connecting rod 17 drives the tooth plate 13 to move downward along the T-slot 11. The tooth plate 13 drives the gear 16 to rotate, and drives the rack 3 to rotate 180 degrees upward through the rotating rod 15 to complete the flipping of the lithium battery original. Then, the servo motor 22 outputs in the reverse direction, and the tooth plate 13 moves upward to reset the rack 3, so that the rack 3 performs a cyclic reciprocating motion.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lithium battery processing dryer, comprising a dryer housing (1), characterized in that: A pair of horizontally symmetrical T-shaped grooves (11) are provided on the rear wall inside the dryer housing (1), and a slider (12) is slidably connected inside the T-shaped grooves (11). A tooth plate (13) is provided inside the dryer housing (1), and one side of the tooth plate (13) is fixedly connected to one end of the slider (12). A support plate (14) is provided inside the tooth plate (13), and the upper and lower end surfaces of the support plate (14) are fixedly connected to the inside of the dryer housing (1). The inner wall of the support plate (14) is rotatably connected to a plurality of penetrating rotating rods (15), and one end of the outer wall of the rotating rod (15) is fixedly connected to a gear (16). A connecting rod (17) is provided on one side of the support plate (14), and both ends of the connecting rod (17) are fixedly connected to the inner side of the tooth plate (13).

2. A lithium battery processing and drying machine according to claim 1, characterized in that: A pair of fixed blocks (2) are fixedly connected to the lower end surface of the dryer housing (1), and a threaded rod (21) is rotatably connected to the fixed block (2). A servo motor (22) is provided on one side of the fixed block (2), and the servo motor (22) is fixedly connected to the inside of the dryer housing (1). A driving rod (23) is rotatably connected to the fixed block (2) close to the servo motor (22), and one end of the driving rod (23) is fixedly connected to the output end of the servo motor (22). A driving block (24) is threadedly sleeved on the outer wall of the threaded rod (21), and one end of the driving block (24) is rotatably connected to a push rod (25), and the other end of the push rod (25) is rotatably connected to a penetrating center rod (26), and one end of the center rod (26) is fixedly connected to one side of the connecting rod (17).

3. A lithium battery processing and drying machine according to claim 1, characterized in that: The inner sides of the pair of rotating rods (15) corresponding to each level are fixedly connected to a storage rack (3), one side of the interior of the storage rack (3) is provided with a mounting groove (31), and one side of the outer wall of the storage rack (3) is provided with a limiting hole (32).

4. A lithium battery processing and drying machine according to claim 1, characterized in that: The slider (12) fits in the interior of the T-shaped slot (11), the slider (12) is T-shaped, and one side of the toothed plate (13) meshes with the outer wall of the gear (16).

5. A lithium battery processing and drying machine according to claim 1, characterized in that: The gears (16) are all located outside the toothed plate (13), the gears (16) are located at the center line of the rotating rod (15), and the support plate (14) is located at the center line of the lower end surface inside the drying machine housing (1).

6. A lithium battery processing and drying machine according to claim 2, characterized in that: The driving rod (23) is located at a horizontal line position of the threaded rod (21), and the center rod (26) is located at a center line position on one side of the connecting rod (17).

7. A lithium battery processing and drying machine according to claim 2, characterized in that: The connecting rod (17) is located above the driving block (24).

8. A lithium battery processing and drying machine according to claim 3, characterized in that: The storage rack (3) is in an I-shape and is hollow inside, and the rotating rod (15) and the corresponding storage rack (3) are located at the same horizontal line.