Solid-state battery pole piece stacking device

By designing a solid-state battery pole plate stacking device including storage frame, fixing plate, motor, pulley, fixing rod, threaded rod and protective plate, the problem of unstable pole plate fixing in the existing device is solved, stable clamping and efficient fixing of the pole plate are achieved, and production efficiency and battery safety are improved.

CN222647150UActive Publication Date: 2025-03-21JIANGSU ATEL NEW POWER CO LTD
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Patent Information

Application Number
CN202421249424.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-03-21
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The existing solid-state battery pole plate stacking devices are not convenient to fix, resulting in pole plates being easily shaken and offset during transportation, increasing production costs, reducing production efficiency and battery safety.

Method used

A solid-state battery pole plate stacking device is designed, adopting structures such as storage frame, fixing plate, motor, pulley, fixing rod, threaded rod and protective plate. The fixing rod and threaded rod are driven to rotate through the pulley, and the protective plate is driven to clamp the pole plate, and the worm and worm wheel are driven to rotate through the shaker, which drives the pressure plate to lift and lower the pole plate to tighten and fix.

Benefits of technology

Effectively prevent pole sheets from shaking and offsetting, reduce damage and deformation during transportation, reduce production costs, improve production efficiency and battery safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of solid-state batteries, and discloses a solid-state battery pole piece stacking device which comprises a storage frame, the side edge of the storage frame is fixedly connected with a first fixing plate and a second fixing plate, and the first fixing plate is fixedly connected with a motor. Compared with the prior art, the device has the advantages that the motor drives the belt pulley I and the belt pulley II to rotate, and the belt pulley II drives the fixed rod and the threaded rods I on the two sides to rotate and drives the connecting plate II to slide along the connecting plate I, so that the protective plates on the two sides are conveniently driven to get close inwards to clamp a solid-state battery pole piece; the battery pole piece transportation device is simple in structure and convenient to operate, prevents shaking and deviation, avoids damage or deformation in the pole piece transportation process, improves the production efficiency and the safety of a battery, and a rotating crank drives a worm to rotate, drives a worm gear to rotate and drives a threaded rod II to rotate so as to drive a pressing plate to ascend and descend, so that the pressing plate conveniently presses a partition plate at the top, the pole piece is conveniently pressed and fixed, and the fixing is firmer.
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Description

Technical Field

[0001] The utility model relates to the technical field of solid-state batteries, and in particular to a solid-state battery pole piece stacking device. Background Art

[0002] The existing liquid lithium-ion battery is mainly composed of three parts: the positive electrode plate, the diaphragm, and the negative electrode plate. In order to avoid the short circuit of the battery cell caused by direct contact between the positive and negative electrodes and to maximize the utilization of the positive and negative electrodes, the size of the diaphragm should be larger than the negative electrode, and the size of the negative electrode should be slightly larger than the positive electrode. Therefore, it is necessary to avoid stacking multiple groups of solid-state battery plates directly together. The existing solid-state battery plate stacking device is not convenient for fixing the placed solid-state battery plates, and is prone to shaking and displacement. The plates will be damaged or deformed during transportation, which increases production costs, reduces production efficiency and reduces the safety of the battery, making the device have certain shortcomings. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a solid-state battery pole piece stacking device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a solid-state battery electrode stacking device, including a storage frame, a fixing plate 1 and a fixing plate 2 are fixedly connected to the side of the storage frame, the fixing plate 1 is fixedly connected to a motor, the output end of the motor is fixedly connected to a pulley 1, the fixing plate 2 is rotatably connected inside, the middle of the fixing rod is fixedly connected to a pulley 2, a belt body is installed on the outside of the pulley 2 and the pulley 1, both ends of the fixing rod pass through the fixing plate 2 and are fixedly connected to a threaded rod 1, the outer side of the threaded rod 1 is threadedly connected to a connecting plate 2, the side of the connecting plate 2 is fixedly connected to a protective plate, the side of the fixing plate 2 is fixedly connected to the connecting plate 1, and the connecting plate 2 is slidably connected to the connecting plate 1.

[0005] As a further description of the above technical solution:

[0006] A support rod is inserted into the top of the storage frame, and a fixed frame is fixedly connected to the top of the support rod. A worm is rotatably connected inside the fixed frame, one end of the worm passes through the fixed frame and is fixedly connected to a crank, a worm wheel is rotatably connected inside the fixed frame, the worm wheel is meshed with the worm, a threaded rod 2 is fixedly connected to the bottom of the worm wheel, the threaded rod 2 passes through the bottom of the fixed frame, a pressure plate is threadedly connected to the outer side of the threaded rod 2, and one side of the pressure plate is slidably connected to the side of the storage frame.

[0007] As a further description of the above technical solution:

[0008] A slide groove is provided on the side of the storage frame, and a slider is slidably connected in the slide groove.

[0009] As a further description of the above technical solution:

[0010] The slide grooves and the sliding blocks are symmetrically arranged in two groups, and a partition is fixedly connected between the two groups of the sliding blocks.

[0011] As a further description of the above technical solution:

[0012] The partitions are provided in multiple groups.

[0013] As a further description of the above technical solution:

[0014] The threaded rods are symmetrically arranged in two groups.

[0015] As a further description of the above technical solution:

[0016] The threaded rod 1 is parallel to the bottom of the storage frame.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the starting motor drives the pulley 1 to rotate, thereby driving the pulley 2 to rotate, the pulley 2 drives the fixing rod and the threaded rod 1 on both sides to rotate, and drives the connecting plate 2 to slide along the connecting plate 1, so as to facilitate driving the protective plates on both sides to move inward, clamping and fixing the solid-state battery electrodes placed between multiple groups of partitions to prevent shaking and deviation, avoid damage or deformation during the transportation of the electrodes, reduce production costs, improve production efficiency and improve battery safety.

[0019] 2. In the utility model, rotating the crank drives the worm to rotate, thereby driving the worm wheel to rotate, and the worm wheel drives the threaded rod 2 to rotate, thereby driving the pressure plate to rise and fall, so that the pressure plate can press the top partition tightly, and the placed battery pole pieces can be pressed and fixed to make the fixation more firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The overall structure of a solid-state battery electrode stacking device proposed by the utility model is shown in FIG. Figure 1 ;

[0021] Figure 2 The overall structure of a solid-state battery electrode stacking device proposed by the utility model is shown in FIG. Figure 2 ;

[0022] Figure 3 This is a top view of a solid-state battery electrode stacking device proposed by the utility model.

[0023] Legend:

[0024] 1. Storage frame; 2. Fixed plate 1; 3. Motor; 4. Pulley 1; 5. Fixed plate 2; 6. Fixed rod; 7. Pulley 2; 8. Belt body; 9. Connecting plate 1; 10. Threaded rod 1; 11. Connecting plate 2; 12. Protective plate; 13. Support rod; 14. Fixed frame; 15. Worm; 16. Crank; 17. Worm wheel; 18. Threaded rod 2; 19. Slide; 20. Slider; 21. Partition; 22. Pressure plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-Figure 3 The utility model provides an embodiment: a solid-state battery electrode stacking device, including a storage frame 1, a fixing plate 2 and a fixing plate 2 5 are fixedly connected to the side of the storage frame 1, the fixing plate 2 is fixedly connected to a motor 3, the output end of the motor 3 is fixedly connected to a pulley 1 4, a fixing rod 6 is rotatably connected inside the fixing plate 2 5, a pulley 2 7 is fixedly connected to the middle of the fixing rod 6, a belt body 8 is installed on the outer side of the pulley 2 7 and the pulley 1 4, both ends of the fixing rod 6 pass through the fixing plate 2 5 and are fixedly connected to a threaded rod 10, the outer side of the threaded rod 10 is threadedly connected to a connecting plate 2 11, a protective plate 12 is fixedly connected to the side of the connecting plate 2 11, a connecting plate 1 9 is fixedly connected to the side of the fixing plate 2 5, and the connecting plate 2 11 is slidably connected to the connecting plate 1 9, so as to stably drive the protective plates 12 on both sides to move.

[0027] A support rod 13 is inserted into the top of the storage frame 1, and a fixed frame 14 is fixedly connected to the top of the support rod 13. A worm 15 is rotatably connected in the fixed frame 14. One end of the worm 15 passes through the fixed frame 14 and is fixedly connected to a crank 16. A worm wheel 17 is rotatably connected in the fixed frame 14, and the worm wheel 17 is meshed with the worm 15. A threaded rod 2 18 is fixedly connected to the bottom of the worm wheel 17. The threaded rod 2 18 passes through the bottom of the fixed frame 14, and a pressure plate 22 is threadedly connected to the outer side of the threaded rod 2 18. One side of the pressure plate 22 is slidably connected to the side of the storage frame 1. A slide groove 19 is provided on the side of the storage frame 1, and a slider 20 is slidably connected in the slide groove 19. Two groups of slide grooves 19 and sliders 20 are symmetrically provided. A partition 21 is fixedly connected between the two groups of sliders 20, and multiple groups of partitions 21 are provided. Two groups of threaded rods 10 are symmetrically provided. The threaded rod 10 is parallel to the bottom of the storage frame 1, which is convenient for fixing the pole piece.

[0028] Working principle: Place the solid-state battery electrode between every two partitions 21, start the motor 3 to drive the pulley 14 to rotate, the pulley 14 drives the pulley 27 to rotate through the belt body 8, the pulley 27 drives the fixing rod 6 and the threaded rod 10 to rotate, so that the threaded rod 10 drives the connecting plate 21 to slide on the side of the connecting plate 9, thereby driving the protective plates 12 on both sides to move inward, and fix the electrode placed between the multiple groups of partitions 21 to prevent shaking and deviation, avoid damage or deformation during the transportation of the electrode, reduce production costs, improve production efficiency and improve battery safety; rotate the crank 16 to drive the worm 15 to rotate, thereby driving the worm wheel 17 to rotate, and the worm wheel 17 drives the threaded rod 2 18 to rotate, thereby driving the pressure plate 22 to rise and fall, so that the pressure plate 22 can press the top partition 21 tightly, so as to press and fix the placed battery electrode to make it more firmly fixed.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solid-state battery electrode stacking device, comprising a storage frame (1), characterized in that: The storage frame (1) is fixedly connected to a fixing plate 1 (2) and a fixing plate 2 (5) on the side, the fixing plate 1 (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a pulley 1 (4), the fixing plate 2 (5) is rotatably connected to a fixing rod (6), the middle of the fixing rod (6) is fixedly connected to a pulley 2 (7), a belt body (8) is installed on the outer sides of the pulley 2 (7) and the pulley 1 (4), the two ends of the fixing rod (6) pass through the fixing plate 2 (5) and are fixedly connected to a threaded rod 1 (10), the outer side of the threaded rod 1 (10) is threadedly connected to a connecting plate 2 (11), the side of the connecting plate 2 (11) is fixedly connected to a protective plate (12), the side of the fixing plate 2 (5) is fixedly connected to a connecting plate 1 (9), and the connecting plate 2 (11) is slidably connected to the connecting plate 1 (9).

2. A solid-state battery electrode stacking device according to claim 1, characterized in that: A support rod (13) is inserted into the top of the storage frame (1), and a fixed frame (14) is fixedly connected to the top of the support rod (13). A worm (15) is rotatably connected inside the fixed frame (14), and one end of the worm (15) passes through the fixed frame (14) and is fixedly connected to a crank (16). A worm wheel (17) is rotatably connected inside the fixed frame (14), and the worm wheel (17) is meshed with the worm (15). A second threaded rod (18) is fixedly connected to the bottom of the worm wheel (17), and the second threaded rod (18) passes through the bottom of the fixed frame (14). A pressure plate (22) is threadedly connected to the outer side of the second threaded rod (18), and one side of the pressure plate (22) is slidably connected to the side of the storage frame (1).

3. A solid-state battery electrode stacking device according to claim 1, characterized in that: A sliding groove (19) is provided on the side of the storage frame (1), and a sliding block (20) is slidably connected in the sliding groove (19).

4. A solid-state battery electrode stacking device according to claim 3, characterized in that: The slide grooves (19) and the sliders (20) are symmetrically provided in two groups, and a partition plate (21) is fixedly connected between the two groups of the sliders (20).

5. A solid-state battery electrode stacking device according to claim 4, characterized in that: The partition plates (21) are provided in multiple groups.

6. A solid-state battery electrode stacking device according to claim 1, characterized in that: The threaded rods (10) are symmetrically arranged in two groups.

7. A solid-state battery electrode stacking device according to claim 1, characterized in that: The threaded rod 1 (10) is parallel to the bottom of the storage frame (1).

Citation Information

Cited By

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