Lithium battery packaging device

Abstract

The invention relates to the technical field of lithium battery processing, in particular to a lithium battery packaging device which enables a rotating gear to drive a rotating shaft to drive a rotating disc to rotate, and when a worker inserts unpackaged lithium batteries into clamping grooves in the surface of the rotating disc, the lithium batteries can be driven by the rotating disc to move in sequence, so that the packaging efficiency is improved. According to the lithium battery packaging device, the lithium battery is packaged through the packaging assembly, meanwhile, a clamping plate and limiting springs are arranged, when the lithium battery is clamped by the clamping plate, the clamping plate can extrude the limiting springs on the two sides, so that the limiting springs are reversely pushed back to the clamping plate due to elastic potential energy, and clamping of the clamping plate is firmer; and when the clamping groove drives the lithium battery to rotate to the same position as the discharging port, the lithium battery can fall into the discharging hopper from the discharging port, automatic discharging is achieved, workers do not need to suspend packaging, the lithium battery does not need to be taken out, then the lithium battery is installed and packaged, and the packaging quality is improved.

Description

Technical Field

[0001] This invention relates to the field of lithium battery processing technology, specifically to a lithium battery packaging and encapsulation device. Background Technology

[0002] Lithium-ion batteries are a type of battery that uses lithium metal or lithium alloys as positive / negative electrode materials and a non-aqueous electrolyte solution. With the development of science and technology, lithium-ion batteries have become mainstream. Due to the highly reactive chemical properties of lithium metal, its processing, storage, and use require very strict environmental conditions. Therefore, in the lithium-ion battery production process, a final encapsulation process is necessary.

[0003] Publication No. CN112103565A discloses a lithium battery packaging device and method, including a fixed frame, a drive frame, a bottom frame, an inner frame, and a movable frame. In this invention, the end cap is initially inserted into the top of the outer tube wall. A servo motor drives a drive wheel to rotate, and the drive wheel, while rotating, drives a threaded rod to rotate via a transmission wheel. A lifting plate moves upward on the threaded rod, and the outer tube wall follows suit. The upward movement of the lifting plate drives the movement of the socket, and the outer tube wall follows suit. A hydraulic drive rod pushes the sleeve frame via a linkage plate. The middle partition and annular ring within the sleeve frame... The gasket presses the end cap downwards, causing the mounting plate to fully enter the annular groove, thus sealing the end cap against the outer tube wall. While this structure can completely encapsulate the lithium battery, maintaining its internal seal and accelerating the encapsulation process, in practice, the lithium battery needs to be installed in the mounting socket before encapsulation. After encapsulation, workers must pause the process, remove the encapsulated batteries one by one, and then reinstall the unencapsulated batteries in the mounting socket. This repetitive process does not significantly improve the convenience of loading and unloading, and reduces the efficiency of the encapsulation device. Summary of the Invention

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a lithium battery packaging and encapsulation device. When the clamping groove rotates the lithium battery to the same position as the discharge port, the lithium battery falls from the discharge port into the unloading hopper, achieving automatic unloading. This eliminates the need for operators to pause the packaging process to remove the lithium batteries before reinstalling and encapsulating them, improving packaging quality. The device also provides some protection during packaging and achieves automation, solving the problem of requiring lithium batteries to be installed in sockets before encapsulation, followed by packaging. After packaging, operators need to pause the process, remove the encapsulated batteries one by one, and then reinstall the unencapsulated batteries, repeating this process repeatedly. This inefficient process hinders convenient loading and unloading and reduces the working efficiency of the packaging device.

[0005] (II) Technical Solution To achieve the aforementioned automatic discharge of lithium batteries by rotating them in the clamping slot to the same position as the discharge port, thus eliminating the need for workers to pause the packaging process to remove the batteries before installation and repackaging, thereby improving packaging quality and providing a certain degree of protection during packaging, and automating the process, this invention provides the following technical solution: a packaging workbench, packaging components, and further comprising: A packaging component is disposed on the upper surface of the packaging worktable; A circular slot is formed on one side surface of the packaging workbench and located below the packaging assembly; Support legs are fixedly connected to the four corners of the lower surface of the packaging workbench; A support plate is fixedly connected between the opposite sides of the support legs; A limiting disc is disposed inside the circular slot; Support columns are fixedly connected to the four corners of the lower surface of the limiting disc, and the lower ends of the support columns are fixedly connected to the support plate. A rotating shaft is rotatably connected to the upper surface of the support plate and extends through and above the limiting disc; The rotating disc is fixedly connected to the upper end of the rotating shaft, located inside the circular slot, and at a certain distance from the limiting disc; The drive shaft is rotatably connected to the upper surface of the support plate; A drive motor is mounted on the lower surface of the packaging workbench; The linkage shaft is rotatably connected to the upper surface of the support plate; The output end of the drive motor is fixedly connected to the upper end of the linkage shaft; A rotating gear is fixedly connected to the surface of the rotating shaft. A transmission gear is fixedly connected to the surface of the transmission shaft and meshes with the rotating gear for transmission. The linkage gear is fixedly connected to the surface of the linkage shaft and meshes with the transmission gear for transmission. The linkage gear is configured as a half gear; The discharge port is located on one side of the surface of the limiting disc; The feeding hopper is fixedly connected to the upper surface of the support plate and is located below the discharge port; The discharge frame is connected to the lower surface of the hopper; Clamping grooves are formed on the surface of the rotating disk, and at least six sets are arranged in a ring. The sliding grooves are all formed inside the rotating disk and are located on both sides of the clamping groove; The clamping plates are all slidably connected inside the clamping groove via a sliding groove; The limiting springs are all fixedly connected inside the clamping groove, and one end is fixedly connected to the clamping plate. The surface of the clamping plate is set at an angle, and the clamping grooves are all located above the discharge port.

[0006] Furthermore, the packaging assembly includes a fixed frame fixedly connected to the upper surface of the packaging worktable, and limit rods are fixedly connected to the four corners of the upper surface of the packaging worktable, with the upper ends of the limit rods fixedly connected to the upper surface of the inner wall of the fixed frame.

[0007] Furthermore, a drive shaft is rotatably connected between the left and right sides of the inner wall of the fixed frame. Two sets of cams are symmetrically fixedly connected to the surface of the drive shaft. A drive box is fixedly connected to one side of the fixed frame, and a servo motor is installed inside the drive box. The output end of the servo motor is fixedly connected to one end of the drive shaft.

[0008] Furthermore, driving grooves are provided on both sides of the inner wall of the fixed frame, and sliding blocks are slidably connected inside the driving grooves. A connecting plate is fixedly connected between opposite sides of the sliding blocks, and the connecting plate is slidably connected to the surface of the limiting rod.

[0009] Furthermore, the connecting plate is located below the cam, and the cam contacts the connecting plate to push the connecting plate to move.

[0010] Furthermore, each of the limiting rods is fitted with a return spring, and the upper end of each return spring is fixedly connected to the lower surface of the connecting plate.

[0011] Furthermore, symmetrically distributed connecting rods are fixedly connected to the lower surface of the connecting plate, a limiting plate is fixedly connected to the lower end of the connecting rod, an encapsulation plate is slidably connected to the surface of the connecting rod, and an encapsulation block is fixedly connected to the lower surface of the encapsulation plate.

[0012] Furthermore, a buffer spring is sleeved on the surface of the connecting rod, and the upper end of the buffer spring is fixedly connected to the lower surface of the connecting plate.

[0013] Furthermore, an infrared sensor is installed on one side of the lower surface of the encapsulation board. The encapsulation block, the infrared sensor, and one of the clamping slots are at the same vertical height. The infrared sensor is electrically connected to the servo motor and the drive motor.

[0014] Furthermore, it also includes: a slot is formed in the middle of the packaging workbench and below the packaging block; an extension plate is fixedly connected to one side surface of the packaging workbench; a plate is fixedly connected between the opposite sides of the packaging workbench 1 and the extension plate; rotating rollers are rotatably connected between the opposite sides of the packaging workbench and the extension plate; the rotating rollers are driven by a belt; the belt is located on the outside of the plate; two sets of limiting frames are symmetrically installed on the upper surface of the packaging workbench; the limiting frames extend above the belt, and the distance between the limiting frames is sufficient for the packaging block to pass through; a pushing cylinder is fixedly connected to the upper surface of the fixed frame; the pushing cylinder... The output end of the cylinder is fixedly connected to the connecting plate. The cylinder drives the encapsulation block to encapsulate. A linkage box is fixedly connected to the upper surface of the inner wall of the fixing frame. A replacement shaft is rotatably connected between the front and rear sides of the inner wall of the linkage box. The output end of the servo motor is fixedly connected to one end of the replacement shaft. Threaded rods are rotatably connected to both sides of the upper surface of the encapsulation workbench. The threaded rods penetrate and extend into the interior of the linkage box. A first bevel gear is fixedly connected to both sides of the surface of the replacement shaft. A second bevel gear that meshes with the first bevel gear is fixedly connected to the upper end of the threaded rod. Threaded sleeves are threadedly connected to the surface of the threaded rod. The opposite side of each threaded sleeve is fixedly connected to both sides of the connecting plate.

[0015] (III) Beneficial Effects Compared with the prior art, the present invention provides a lithium battery packaging and encapsulation device, which has the following beneficial effects: 1. This lithium battery packaging and encapsulation device uses a transmission motor to drive a linkage shaft, which in turn drives a linkage gear. This linkage shaft, in turn, drives the rotating gear, which in turn drives the rotating shaft to rotate a rotating disk. When an operator inserts an unencapsulated lithium battery into a clamping slot on the rotating disk, the rotating disk moves the lithium battery sequentially, allowing it to be encapsulated by the packaging components. Simultaneously, a clamping plate and limiting springs are included. When the lithium battery is clamped by the clamping plate, the clamping plate presses against the limiting springs on both sides, causing the limiting springs to push back against the clamping plate due to their elastic potential energy, resulting in a tighter clamping. After encapsulation, the lithium battery is pushed to the surface of the limiting disk through a discharge port. When the clamping slot rotates the lithium battery to the same position as the discharge port, the lithium battery falls into the hopper, achieving automatic discharge. This eliminates the need for operators to pause the packaging process to remove the lithium battery and then re-encapsulate it, thus improving packaging quality.

[0016] 2. This lithium battery packaging and encapsulation device, after sensing the lithium battery with an infrared sensor, controls a servo motor to drive the drive shaft to rotate. The drive shaft drives a cam to push the connecting plate downwards, causing the encapsulation plate to move downwards as well. This allows the encapsulation block to encapsulate the lithium battery inside the clamping slot. The encapsulation plate slides on the surface of the connecting rod, and the buffer spring provides a limiting function to protect the lithium battery during encapsulation, preventing damage to the encapsulation block and the lithium battery due to the force of the encapsulation block. After one lithium battery encapsulation is completed, the return spring on the surface of the limiting rod pushes the connecting plate back due to elastic potential energy, thus enabling the next encapsulation process. This achieves automation of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a front view of the overall structure of the present invention; Figure 3 This is a schematic diagram of the transmission gear structure of the present invention; Figure 4 This is a schematic diagram of the rotating disk structure of the present invention; Figure 5 This is a schematic diagram of the cam structure of the present invention; Figure 6 This is a top sectional view of the rotating disk of the present invention. Figure 7 This is a top view of the rotating disk of the present invention; Figure 8 This is a schematic diagram of the structural replacement scheme of the present invention; Figure 9 This is a schematic diagram of the structural replacement scheme of the present invention; Figure 10 This is a schematic diagram of the structural replacement scheme of the present invention; Figure 11 This is a schematic diagram of the structural replacement scheme of the present invention.

[0018] In the diagram: 1. Packaging workbench; 2. Packaging assembly; 201. Fixing frame; 202. Limiting rod; 203. Drive shaft; 204. Cam; 205. Infrared sensor; 206. Drive box; 207. Servo motor; 208. Drive slot; 209. Sliding block; 210. Connecting plate; 211. Return spring; 212. Connecting rod; 213. Packaging plate; 214. Packaging block; 215. Buffer spring; 3. Circular slot; 4. Support leg; 5. Support plate; 6. Limiting disc; 7. Support column; 8. Rotary... 9. Rotating disc; 10. Transmission shaft; 11. Linkage shaft; 12. Rotating gear; 13. Transmission gear; 14. Linkage gear; 15. Discharge port; 16. Feed hopper; 17. Discharge frame; 18. Clamping groove; 19. Sliding groove; 20. Clamping plate; 21. Limiting spring; 22. Extension plate; 23. Plate body; 24. Rotating roller; 25. Limiting frame; 26. Push cylinder; 27. Linkage box; 28. Replacement shaft; 29. ​​Threaded rod; 30. First bevel gear; 31. Second bevel gear; 32. Threaded sleeve. Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] For a specific implementation example, please refer to Implementation Example 1. Figure 1-7A lithium battery packaging and encapsulation device includes a packaging workbench 1, a packaging component 2, and further comprises: a packaging component 2 disposed on the upper surface of the packaging workbench 1; a circular slot 3 formed on one side surface of the packaging workbench 1 and located below the packaging component 2; support legs 4 fixedly connected to the four corners of the lower surface of the packaging workbench 1; support plates 5 fixedly connected between opposite sides of the support legs 4; a limiting disc 6 disposed inside the circular slot 3; support columns 7 fixedly connected to the four corners of the lower surface of the limiting disc 6, with the lower ends of the support columns 7 all fixedly connected to the support plates 5; a rotating shaft 8 rotatably connected to the upper surface of the support plates 5, penetrating and extending above the limiting disc 6; a rotating disc 9 fixedly connected to the upper end of the rotating shaft 8, located inside the circular slot 3, and at a certain distance from the limiting disc 6; a drive shaft 10 rotatably connected to the upper surface of the support plates 5; a drive motor mounted on the lower surface of the packaging workbench 1; and a linkage shaft 11 rotatably connected to the upper surface of the support plates 5; the output end of the drive motor is connected to the linkage shaft. 11. Fixed connection at the upper end; rotating gear 12, fixedly connected to the surface of rotating shaft 8; transmission gear 13, fixedly connected to the surface of transmission shaft 10, and meshing with rotating gear 12 for transmission; linkage gear 14, fixedly connected to the surface of linkage shaft 11, and meshing with transmission gear 13 for transmission; linkage gear 14 is set as a half gear; discharge port 15, opened on one side of the surface of limiting disc 6; hopper 16, fixedly connected to the upper surface of support plate 5, and located below discharge port 15; discharge frame 17. The hopper 16 is connected to the lower surface of the hopper; the clamping groove 18 is formed on the surface of the rotating disk 9 and is arranged in a ring with at least six sets; the sliding groove 19 is formed inside the rotating disk 9 and is located on both sides of the clamping groove 18; the clamping plate 20 is slidably connected to the inside of the clamping groove 18 through the sliding groove 19; the limiting spring 21 is fixedly connected to the inside of the clamping groove 18 and one end is fixedly connected to the clamping plate 20; the surface of the clamping plate 20 is set to be inclined, and the clamping groove 18 is set to be located above the discharge port 15; It also includes: the packaging component 2 includes a fixed frame 201 fixedly connected to the upper surface of the packaging workbench 1. Limiting rods 202 are fixedly connected to the four corners of the upper surface of the packaging workbench 1. The upper ends of the limiting rods 202 are fixedly connected to the upper surface of the inner wall of the fixed frame 201. A drive shaft 203 is rotatably connected between the left and right sides of the inner wall of the fixed frame 201. Two sets of cams 204 are symmetrically fixedly connected to the surface of the drive shaft 203. A drive box 206 is fixedly connected to one side of the fixed frame 201. A servo motor 207 is installed inside the drive box 206. The output end of the servo motor 207 is fixedly connected to one end of the drive shaft 203. Drive grooves 208 are opened on both sides of the inner wall of the fixed frame 201. Sliding blocks 209 are slidably connected inside the drive grooves 208. A connecting plate 210 is fixedly connected between the opposite sides of the sliding blocks 209. The connecting plate 210 is slidably connected to the surface of the limiting rods 202. The connecting plate 210 is located on the cams. Below 204, and with cam 204 in contact with connecting plate 210, for pushing connecting plate 210 to move, a return spring 211 is sleeved on the surface of limiting rod 202, the upper end of the return spring 211 is fixedly connected to the lower surface of connecting plate 210, symmetrically distributed connecting rods 212 are fixedly connected to the lower surface of connecting plate 210, a limiting plate is fixedly connected to the lower end of connecting rod 212, an encapsulation plate 213 is slidably connected to the surface of connecting rod 212, an encapsulation block 214 is fixedly connected to the lower surface of encapsulation plate 213, a buffer spring 215 is sleeved on the surface of connecting rod 212, the upper end of the buffer spring 215 is fixedly connected to the lower surface of connecting plate 210, an infrared sensor 205 is installed on one side of the lower surface of encapsulation plate 213, the encapsulation block 214, the infrared sensor 205 and one of the clamping slots 18 are at the same vertical height, the infrared sensor 205 is electrically connected to servo motor 207 and drive motor.

[0021] For an alternative embodiment two, please refer to [link / reference]. Figure 10-11 A slot is provided in the middle of the packaging workbench 1 and below the packaging block 214. An extension plate 22 is fixedly connected to one side surface of the packaging workbench 1. A plate 23 is fixedly connected between the opposite sides of the packaging workbench 1 and the slotted part. Rotating rollers 24 are rotatably connected between the opposite sides of the packaging workbench and the extension plate 22. The rotating rollers 24 are driven by a belt. The belt is set on the outside of the plate 23. Two sets of limiting frames 25 are symmetrically installed on the upper surface of the packaging workbench 1. The limiting frames 25 extend above the belt, and the distance between the limiting frames 25 is sufficient for the packaging block 214 to pass through. The rotating rollers 24 are driven by the belt, and the limiting frames 25 limit the lithium battery, so as to realize the automatic unloading of the lithium battery after packaging.

[0022] For an alternative embodiment three, please refer to... Figure 8 A push cylinder 26 is fixedly connected to the upper surface of the fixed frame 201. The output end of the push cylinder 26 is fixedly connected to the connecting plate 210. The push cylinder 26 drives the encapsulation block 214 to encapsulate. For an alternative embodiment four, please refer to... Figure 9 A linkage box 27 is fixedly connected to the upper surface of the inner wall of the fixed frame 201. A replacement shaft 28 is rotatably connected between the front and rear sides of the inner wall of the linkage box 27. The output end of the servo motor 207 is fixedly connected to one end of the replacement shaft 28. Threaded rods 29 are rotatably connected to both sides of the upper surface of the packaging workbench 1. The threaded rods 29 penetrate and extend into the interior of the linkage box 27. A first bevel gear 30 is fixedly connected to both sides of the surface of the replacement shaft 28. A second bevel gear 31 that meshes with the first bevel gear 30 is fixedly connected to the upper end of the threaded rod 29. Threaded sleeves 32 are threadedly connected to the surface of the threaded rod 29. The opposite side of the threaded sleeves 32 is fixedly connected to both sides of the connecting plate 210. The replacement shaft 28 is driven to rotate by the drive shaft 203. The replacement shaft 28 drives the first bevel gear 30 to rotate and transmits the second bevel gear 31 to rotate. The second bevel gear 31 drives the threaded rod 29 to rotate, causing the threaded sleeves 32 and the threaded rod 29 to move in a threaded connection. The connecting plate 210 drives the packaging block 214 to move up and down to package the lithium battery.

[0023] Working principle: After the operator connects the device to a power source, they insert an unsealed lithium battery into the clamping slot 18. Because the surface of the clamping plate 20 is inclined, the lithium battery moves outward by pressing against the clamping plates 20 on both sides. This causes the clamping plates 20 to press against the limiting spring 21. The limiting spring 21, due to its elastic potential energy, pushes back, causing the clamping plates 20 to hold the lithium battery. Then, the drive motor is started, driving the linkage shaft 11 to rotate. This causes the linkage shaft 11 to drive the linkage gear 14 to rotate, and the linkage shaft 11 and gear 14 mesh with the drive gear 13 for transmission. The transmission gear 13 drives the rotating gear 12 to rotate. Since the rotating gear 12 is fixedly connected to the rotating shaft 8, the rotation of the rotating gear 12 drives the rotating shaft 8 to rotate. Since the rotating disk 9 is fixed to the upper end of the rotating shaft 8, the rotation of the rotating shaft 8 drives the rotating disk 9 to rotate. Since the linkage gear 14 is set as a half gear, each time it meshes with the linkage gear 14, the transmission gear 13 has a larger gear size than the linkage gear 14 and the rotating gear 12, and plays a transmission effect in the overall rotation. When the linkage gear 14 meshes with the transmission gear 13 and rotates, the transmission gear 13 only rotates a small distance. At the same time, the transmission gear 13 synchronously drives the rotating gear 12 to rotate a small distance, so that the rotating gear 12 drives the rotating disk 9 to rotate a small angle through the rotating shaft 8. When the infrared sensor 205 senses the lithium battery, it controls the servo motor 207 to start. The servo motor 207 drives the drive shaft 203 to rotate. When the drive shaft 203 rotates, it drives the cam 204 on the surface to rotate, pushing the connecting plate 210 through the sliding block 209 in the drive groove 2. 08. Internal sliding, the connecting plate 210 moves downward, causing the encapsulation plate 213 to move. The encapsulation block 214 on the lower surface of the encapsulation plate 213 contacts and encapsulates the lithium battery surface. At the same time, the encapsulation block 214 pushes the encapsulation plate 213 to move on the surface of the connecting rod 212, compressing the buffer spring 215. Simultaneously, the encapsulation block 214 pushes the lithium battery downward. Since the clamping plate 20 is clamped in the middle of the lithium battery surface, when the encapsulation block 214 pushes the lithium battery downward and encapsulates it, the limiting disk 6 provides support for the lithium battery, allowing the encapsulation block 214 to move downward. The upper part of the lithium battery is encapsulated, while the middle part of the lithium battery is separated from the clamping plate 20. Since the clamping groove 18 has a certain depth, when the lithium battery leaves the surface of the clamping plate 20, the upper part of the lithium battery is still in the clamping groove 18 opened on the surface of the rotating disk 9. After one encapsulation is completed, the reset spring 211 pushes the connecting plate 210 back to its original position due to the elastic potential energy, completing one encapsulation. Then the drive motor drives the linkage shaft 11 to rotate and repeats this process. When the rotating disk 9 rotates, the upper part of the lithium battery is pushed by the inner wall of the clamping groove 18. When the clamping groove 18 coincides with the discharge port 15, the lithium battery loses support and falls into the hopper 16 through the discharge port 15, and is discharged through the discharge frame 17.

[0024] In summary, this lithium battery packaging and encapsulation device uses a drive motor to rotate the linkage shaft 11, which in turn drives the linkage gear 14. The linkage shaft 11, in turn, drives the rotating gear 12, which in turn drives the rotating shaft 8 to rotate the rotating disk 9. When an operator inserts an unencapsulated lithium battery into the clamping groove 18 on the surface of the rotating disk 9, the rotating disk 9 moves the lithium battery sequentially, allowing it to be encapsulated by the encapsulation component 2. Simultaneously, the clamping plate 20 and limiting springs 21, when the lithium battery is clamped by the clamping plate 20, compress the limiting springs 21 on both sides, causing the limiting springs 21 to push back against the clamping plate 20 due to their elastic potential energy, thus tightening the clamping. After encapsulation, the lithium battery is pushed to the surface of the limiting disk 6 through the discharge port 15. When the clamping groove 18 rotates the lithium battery to the same position as the discharge port 15, the lithium battery falls from the discharge port 15 into the feeding hopper. Within 16 minutes, automatic material unloading is achieved, eliminating the need for staff to pause the packaging process. The lithium battery is removed and then re-installed and packaged, improving packaging quality. When the infrared sensor 205 detects the lithium battery, the servo motor 207 drives the drive shaft 203 to rotate. The drive shaft 203 drives the cam 204 to push the connecting plate 210 downward, causing the packaging plate 213 to move downward. This allows the packaging block 214 to package the lithium battery inside the clamping slot 18. The packaging plate 213 slides on the surface of the connecting rod 212, and the buffer spring 215 provides protection during the packaging process, preventing damage to the packaging block 214 and the lithium battery due to the force of the packaging block 214. After one lithium battery packaging is completed, the return spring 211 on the surface of the limiting rod 202 pushes the connecting plate 210 back due to elastic potential energy, thus enabling the next packaging process. This achieves automation of the device.

[0025] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lithium battery packaging and encapsulation device, comprising: The packaging workbench (1) and packaging assembly (2) are characterized by further comprising: The encapsulation component (2) is disposed on the upper surface of the encapsulation workbench (1); A circular slot (3) is formed on one side surface of the packaging workbench (1) and located below the packaging assembly (2); Support legs (4) are fixedly connected to the four corners of the lower surface of the packaging workbench (1); The support plate (5) is fixedly connected between the opposite sides of the support leg (4); A limiting disc (6) is disposed inside the circular slot (3); Support columns (7) are fixedly connected to the four corners of the lower surface of the limiting disc (6), and the lower ends of the support columns (7) are fixedly connected to the support plate (5); A rotating shaft (8) is rotatably connected to the upper surface of the support plate (5) and extends through and above the limiting disc (6); Rotate the disc (9), which is fixedly connected to the upper end of the rotating shaft (8) and located inside the circular slot (3), and is a certain distance away from the limiting disc (6); The drive shaft (10) is rotatably connected to the upper surface of the support plate (5); A drive motor is installed on the lower surface of the packaging workbench (1); The linkage shaft (11) is rotatably connected to the upper surface of the support plate (5); The output end of the drive motor is fixedly connected to the upper end of the linkage shaft (11); Rotating gear (12) is fixedly connected to the surface of the rotating shaft (8); The transmission gear (13) is fixedly connected to the surface of the transmission shaft (10) and meshes with the rotating gear (12) for transmission. The linkage gear (14) is fixedly connected to the surface of the linkage shaft (11) and meshes with the transmission gear (13) for transmission. The linkage gear (14) is configured as a half gear; The discharge port (15) is located on one side of the surface of the limiting disc (6); The hopper (16) is fixedly connected to the upper surface of the support plate (5) and located below the discharge port (15); The discharge frame (17) is connected to the lower surface of the hopper (16); Clamping grooves (18) are formed on the surface of the rotating disk (9), and at least six sets are arranged in a ring. The sliding grooves (19) are all opened inside the rotating disk (9) and located on both sides of the clamping groove (18); The clamping plates (20) are all slidably connected inside the clamping groove (18) via the sliding groove (19); The limiting springs (21) are all fixedly connected inside the clamping groove (18), and one end is fixedly connected to the clamping plate (20); The surface of the clamping plate (20) is set to be inclined, and the clamping grooves (18) are all set to be located above the discharge port (15).

2. The lithium battery packaging and encapsulation device according to claim 1, characterized in that: The packaging assembly (2) includes a fixed frame (201) fixedly connected to the upper surface of the packaging workbench (1), and limit rods (202) fixedly connected to the four corners of the upper surface of the packaging workbench (1). The upper ends of the limit rods (202) are all fixedly connected to the upper surface of the inner wall of the fixed frame (201).

3. The lithium battery packaging and encapsulation device according to claim 2, characterized in that: A drive shaft (203) is rotatably connected between the left and right sides of the inner wall of the fixed frame (201). Two sets of cams (204) are symmetrically fixedly connected to the surface of the drive shaft (203). A drive box (206) is fixedly connected to one side of the fixed frame (201). A servo motor (207) is installed inside the drive box (206). The output end of the servo motor (207) is fixedly connected to one end of the drive shaft (203).

4. A lithium battery packaging and encapsulation device according to claim 2, characterized in that: The inner wall of the fixed frame (201) is provided with drive grooves (208) on both sides. Sliding blocks (209) are slidably connected inside the drive grooves (208). A connecting plate (210) is fixedly connected between opposite sides of the sliding blocks (209). The connecting plate (210) is slidably connected to the surface of the limiting rod (202).

5. A lithium battery packaging and encapsulation device according to claim 4, characterized in that: The connecting plate (210) is located below the cam (204), and the cam (204) contacts the connecting plate (210) to push the connecting plate (210) to move.

6. A lithium battery packaging and encapsulation device according to claim 2, characterized in that: Each of the limiting rods (202) is fitted with a reset spring (211), and the upper end of each reset spring (211) is fixedly connected to the lower surface of the connecting plate (210).

7. A lithium battery packaging and encapsulation device according to claim 6, characterized in that: The lower surface of the connecting plate (210) is fixedly connected with symmetrically distributed connecting rods (212), the lower end of the connecting rod (212) is fixedly connected with a limiting plate, the surface of the connecting rod (212) is slidably connected with an encapsulation plate (213), and the lower surface of the encapsulation plate (213) is fixedly connected with an encapsulation block (214).

8. A lithium battery packaging and encapsulation device according to claim 7, characterized in that: The connecting rod (212) is fitted with a buffer spring (215), and the upper end of the buffer spring (215) is fixedly connected to the lower surface of the connecting plate (210).

9. A lithium battery packaging and encapsulation device according to claim 7, characterized in that: An infrared sensor (216) and an infrared sensor (205) are installed on one side of the lower surface of the encapsulation plate (213). The encapsulation block (214), the infrared sensor (205) and one of the clamping slots (18) are at the same vertical height. The infrared sensor (205) is electrically connected to the servo motor (207) and the drive motor.

10. A lithium battery packaging and encapsulation device according to claim 1, characterized in that: The packaged workbench (1) has a slot in the middle and below the packaged block (214). An extension plate (22) is fixedly connected to one side of the packaged workbench (1). A plate (23) is fixedly connected between the opposite sides of the packaged workbench (1) and the slotted part. Rotating rollers (24) are rotatably connected between the opposite sides of the packaged workbench and the extension plate (22). The rotating rollers (24) are driven by a belt. The belt is located outside the plate (23). Two sets of limiting frames (25) are symmetrically installed on the upper surface of the packaged workbench (1). The limiting frames (25) extend above the belt, and the distance between the limiting frames (25) is sufficient for the packaged block (214) to pass through. A pushing cylinder (26) is fixedly connected to the upper surface of the fixed frame (201). The output end of the pushing cylinder (26) is connected to the connecting plate (210). The fixed connection drives the encapsulation block (214) to encapsulate by pushing the cylinder (26). The upper surface of the inner wall of the fixed frame (201) is fixedly connected to the linkage box (27). The front and rear sides of the inner wall of the linkage box (27) are rotatably connected to the replacement shaft (28). The output end of the servo motor (207) is fixedly connected to one end of the replacement shaft (28). The upper surface of the encapsulation workbench (1) is rotatably connected to the two sides of the threaded rod (29). The threaded rod (29) passes through and extends into the interior of the linkage box (27). The two sides of the surface of the replacement shaft (28) are fixedly connected to the first bevel gear (30). The upper end of the threaded rod (29) is fixedly connected to the second bevel gear (31) that meshes with the first bevel gear (30). The surface of the threaded rod (29) is threadedly connected to the threaded sleeve (32). The opposite side of the threaded sleeve (32) is fixedly connected to the two sides of the connecting plate (210).

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