Device for efficiently disassembling retired power battery of electric automobile

Abstract

The invention relates to the technical field of battery disassembling devices, and discloses an electric vehicle retired power battery efficient disassembling device which comprises a disassembling table, a fixing column is fixedly connected to the top of the disassembling table, a top plate is fixedly connected to the circumferential surface of the fixing column, and a first threaded rod is rotationally connected to the inner wall of the top plate; the top of the first threaded rod is fixedly connected with a belt pulley set, the axis of a belt pulley on the front side of the belt pulley set is fixedly connected with a second threaded rod, the circumferential face of the second threaded rod is in threaded connection with a sliding plate, and an electric sliding plate is installed on the inner wall of the sliding plate. The disassembling device is driven by the first threaded rod and the second threaded rod to be adjusted, it can be ensured that the cutting tool is always aligned with the target material, and therefore the cutting precision is improved, unnecessary operation time and material waste are reduced, the cutting performance can be improved, and cutting is more efficient and safer.

Description

Technical Field

[0001] This invention relates to the field of battery dismantling equipment technology, specifically to an efficient dismantling device for retired power batteries of electric vehicles. Background Art

[0002] With the rapid popularization of new energy vehicles, the amount of retired power batteries has exploded. Traditional landfill or incineration methods not only waste resources, but may also cause environmental risks such as heavy metal pollution and electrolyte leakage.

[0003] Patent CN212885455U discloses a battery dismantling device, comprising: a workbench; a fixing mechanism disposed on the workbench for fixing the battery to be dismantled; and a cutting mechanism disposed on the workbench, including a cutting component that cuts the battery to be dismantled under external force. The fixing mechanism is height-adjustable and can fix batteries of various sizes. The cutting component can move freely on a slide rail and adjust its cutting depth, enabling efficient and safe cutting of the battery fixed to the fixing mechanism. The battery dismantling device also includes an electrolyte extraction mechanism, which can extract the electrolyte from the battery before dismantling, recycling resources and reducing electrolyte pollution to the environment. However, this device is prone to unstable fixing when dismantling used batteries, making it difficult to guarantee the stability of the device during battery dismantling. Therefore, this patent proposes a device for efficient dismantling of retired electric vehicle power batteries to solve the aforementioned problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide an efficient dismantling device for retired power batteries of electric vehicles, addressing the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a device for efficient dismantling of retired power batteries of electric vehicles, comprising a dismantling platform, characterized in that: a fixed column is fixedly connected to the top of the dismantling platform, a top plate is fixedly connected to the circumferential surface of the fixed column, a threaded rod is rotatably connected to the inner wall of the top plate, a pulley assembly is fixedly connected to the top of the threaded rod, a threaded rod two is fixedly connected to the shaft center of the front pulley of the pulley assembly, a sliding plate is threadedly connected to the circumferential surface of the threaded rod two, and an electric sliding plate is installed on the inner wall of the sliding plate. The sliding plate has a disassembly device installed at its bottom moving end. When disassembling used batteries, the disassembly device is adjusted by threaded rod one and threaded rod two, ensuring that the cutting tool is always aligned with the target material. This improves cutting accuracy, reduces unnecessary operation time and material waste, enhances cutting performance, and makes cutting more efficient and safer. The bottom of the sliding plate is hinged to a telescopic hinge rod, and the bottom of the telescopic hinge rod is hinged to a moving plate. The bottom of the moving plate is fixedly connected to a connecting plate, and the side of the moving plate away from the fixed post is fixedly connected to an elastic telescopic rod. The telescopic rod has a clamping plate fixedly connected to its elastic telescopic end. After adjustment, the sliding plate moves to move the clamping plate, which elastically clamps the used battery, preventing direct contact with the battery terminals. This reduces acid leakage and the risk of electric shock, minimizes physical damage during battery disassembly, extends the equipment's lifespan, reduces replacement frequency, and improves overall work efficiency. The moving plate has anti-loosening mechanisms on both sides to prevent the battery from becoming loose during operation, and an anti-rebound mechanism on the top of the anti-loosening mechanism to prevent rebound when the battery becomes loose. The disassembly device is used for disassembling the battery. In this system, a motor is fixedly connected to the bottom of the disassembly platform. The output end of the motor is fixedly connected to the bottom of threaded rod one. The circumferential surface of threaded rod one is rotatably connected to the inner wall of the disassembly platform. The circumferential surface of threaded rod two is rotatably connected to the inner wall of the disassembly platform and to the inner wall of the top plate. The bottom of the moving plate contacts the top of the disassembly platform. The connecting plate contacts the inner wall of the disassembly platform. The clamping plate is used to fix the battery. The circumferential surface of the fixing column contacts the inner wall of the sliding plate. The electric sliding plate can be adjusted via the moving ends on both sides. Preferably, the anti-loosening mechanism includes a pressure plate, the bottom of which is fixedly connected to a spring. When the sliding plate is adjusted downwards, the pressure plate provides elastic cushioning for the downward-moving equipment, reducing the vibration amplitude of the device during operation or downward movement. This helps reduce abnormal movement of the equipment, improves operational reliability, reduces maintenance workload, extends the service life of the equipment, and lowers maintenance costs. Positioning blocks are fixedly connected to both sides of the moving plate. A rotating shaft is rotatably connected to the inner wall of the positioning block via a torsion spring. A clamping plate is fixedly connected to the circumferential surface of the rotating shaft. A rotating rod is fixedly connected to the bottom of the rotating shaft. A pulley is installed on the inner wall of the rotating rod. A limit post is fixedly connected to the inner wall of the positioning block. A guide plate is fixedly connected to the top of the disassembly table for elastic clamping of used batteries. Simultaneously, the moving plate drives the clamping plate to rotate and position the waste battery, preventing loosening during clamping. The anti-loosening structure also remains secure under high-frequency cutting and disassembly conditions, reducing the risk of equipment loosening. It adapts to batteries of different heights for clamping and fixing, ensuring the stability and versatility of the disassembly process. The inner wall of the pressure plate contacts the circumferential surface of the fixing column, the bottom of the spring is fixedly connected to the top of the disassembly table, and the pressure plate moves along the trajectory of the sliding plate. The bottom of the positioning block contacts the top of the rotating rod, the rotating rod contacts the top of the disassembly table, the pulley moves along the trajectory of the guide plate, the upper and lower sides of the clamping plate contact the inner wall of the positioning block, and the clamping plate contacts the circumferential surface of the limiting column, which limits the clamping plate.

[0006] Preferably, the anti-rebound mechanism includes a chuck, and elastic connecting rods are fixedly connected to both sides of the movable plate. A wheel is installed on the inner wall of the elastic connecting rod. When positioning the battery, the rotating shaft drives the chuck to cooperate with the wheel to limit and lock the chuck, preventing it from falling. Simultaneously, a rotating stop enables quick disassembly, improving disassembly efficiency and reducing vibration and impact during disassembly, thereby extending the equipment's service life. A striking rod is rotatably connected to the inner wall of the disassembly table via a torsion spring. A wedge is fixedly connected to the side of the striking rod near the connecting plate. A limit block is fixedly connected to the inner wall of the disassembly table, and a perforated plate is fixedly connected to the inner wall of the disassembly table. The connecting plate... A trapezoidal block is fixedly connected to one side of the perforated plate. When the used battery is clamped, the connecting plate drives the striking rod to rotate and strike the bottom of the perforated plate, thereby knocking off the residue on the inner wall of the perforated plate. This makes it easier for workers to clean, further reducing labor costs, improving the overall working efficiency of the equipment, and preventing the equipment from being damaged by residue, thus extending its service life. A chuck is fixedly connected to the top of the rotating shaft. The circumferential surface of the chuck contacts the circumferential surface of the wheel, and the inner wall of the chuck has a groove. The trapezoidal block moves on the trajectory of the inclined block. The striking rod contacts the circumferential surface of the limiting block, and the limiting block is used to limit the striking rod.

[0007] The present invention, by adopting the above technical solution, can bring the following beneficial effects: 1. This device for efficiently dismantling retired power batteries of electric vehicles utilizes the coordinated operation of a dismantling platform, fixed column, top plate, threaded rod one, pulley set, threaded rod two, anti-loosening mechanism, anti-rebound mechanism, sliding plate, electric sliding plate, dismantling device, telescopic hinge rod, moving plate, connecting plate, clamping plate, and elastic telescopic rod. When dismantling the used battery, the threaded rod one and threaded rod two drive the dismantling device for adjustment, ensuring that the cutting tool is always aligned with the target material, thereby improving cutting accuracy, reducing unnecessary operation time and material waste, enhancing cutting performance, and making cutting more efficient and safer. After adjustment, the sliding plate moves to drive the clamping plate to elastically clamp the used battery, preventing direct contact with the battery terminals, thus reducing acid leakage and the risk of electric shock. This reduces physical damage during battery dismantling, extends the equipment's service life, lowers replacement frequency, and improves overall work efficiency.

[0008] 2. This device for efficiently dismantling retired power batteries of electric vehicles utilizes the coordinated operation of a pressure plate and a spring. When the sliding plate is adjusted downwards, the pressure plate provides elastic buffering for the downward-moving equipment, reducing the vibration amplitude of the device during operation or downward movement. This helps to reduce abnormal movement of the equipment, improve operational reliability, reduce maintenance workload, extend the service life of the equipment, and lower maintenance costs.

[0009] 3. This device for efficiently dismantling retired power batteries of electric vehicles utilizes the coordinated operation of positioning blocks, rotating shafts, clamping plates, rotating rods, pulleys, limiting posts, and guide plates. While the waste battery is elastically clamped, the moving plate drives the clamping plate to rotate and position the waste battery, preventing loosening during clamping. The anti-loosening structure also remains secure under high-frequency cutting and dismantling conditions, reducing the risk of equipment loosening. It can adapt to batteries of different heights for clamping and fixing, ensuring the stability and versatility of the dismantling process.

[0010] 4. This device for efficiently dismantling retired power batteries of electric vehicles utilizes the coordinated operation of a chuck, elastic connecting rod, and round wheel. When positioning the battery, the rotating shaft drives the chuck to work with the round wheel to limit and lock the chuck plate, preventing it from falling. At the same time, the rotating stop enables rapid dismantling, improving dismantling efficiency and reducing vibration and impact during the dismantling process, thereby extending the service life of the equipment.

[0011] 5. This device for efficiently dismantling retired power batteries of electric vehicles utilizes the coordinated operation of a striking rod, an inclined block, a limiting block, a hollow plate, and a trapezoidal block. While clamping the waste battery, the connecting plate drives the striking rod to rotate and strike the bottom of the hollow plate, thereby knocking off the residue on the inner wall of the hollow plate. This makes it easier for workers to clean, further reducing labor costs, improving the overall working efficiency of the equipment, and preventing the equipment from being damaged by residue, thus extending its service life. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the disassembly device of the present invention; Figure 3 This is a schematic diagram of the pressure plate structure of the present invention; Figure 4 For the present invention Figure 3 Enlarged view of the structure at point A in the middle; Figure 5 This is a schematic diagram of the chuck structure of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of the structure at point B in the middle; Figure 7 For the present invention Figure 5 Enlarged view of the structure at point C.

[0013] In the diagram: 1. Disassembly table; 2. Fixed column; 3. Top plate; 4. Threaded rod one; 5. Pulley assembly; 6. Threaded rod two; 7. Anti-loosening mechanism; 71. Pressure plate; 72. Spring; 73. Positioning block; 74. Rotating shaft; 75. Clamping plate; 76. Rotating rod; 77. Pulley; 78. Limiting column; 79. Guide plate; 8. Anti-rebound mechanism; 81. Chuck; 82. Elastic connecting rod; 83. Round wheel; 84. Striking rod; 85. Inclined block; 86. Limiting block; 87. Hollow plate; 88. Trapezoidal block; 9. Sliding plate; 10. Electric sliding plate; 11. Disassembly device; 12. Telescopic hinge rod; 13. Moving plate; 14. Connecting plate; 15. Clamping plate; 16. Elastic telescopic rod. Detailed Implementation

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] Please see Figures 1-7One embodiment of the present invention is: a device for efficient dismantling of retired power batteries of electric vehicles, comprising a dismantling platform 1, characterized in that: a fixed column 2 is fixedly connected to the top of the dismantling platform 1, a top plate 3 is fixedly connected to the circumferential surface of the fixed column 2, a threaded rod 4 is rotatably connected to the inner wall of the top plate 3, a pulley group 5 is fixedly connected to the top of the threaded rod 4, a threaded rod 6 is fixedly connected to the shaft of the front pulley of the pulley group 5, a sliding plate 9 is threadedly connected to the circumferential surface of the threaded rod 6, an electric sliding plate 10 is installed on the inner wall of the sliding plate 9, and a dismantling device 11 is installed at the bottom moving end of the electric sliding plate 10; When the electric vehicle battery reaches the end of its lifespan, it is mechanically removed and placed on top of dismantling platform 1 by workers or a robotic arm. At this point, the motor installed at the bottom of dismantling platform 1 is activated. The motor's output drives threaded rod 4 to rotate, which in turn drives the top pulley assembly 5. The pulley assembly 5 rotates via its rear pulley, which in turn drives the front pulley via a belt. The rotation of the front pulley in the pulley assembly 5 then drives threaded rod 6 to rotate via its shaft. The threaded rod 4 and the threaded rod 6 rotate synchronously, and the rotation of the threaded rod 4 and the threaded rod 6 drives the sliding plate 9 to move through the threaded groove on the circumferential surface. The sliding plate 9 drives the electric slide plate 10 to the corresponding position. At this time, the disassembly device 11 can be driven to the corresponding position through the output end at the bottom of the electric slide plate 10. At this time, the disassembly device 11 will cut and disassemble the waste battery. It can ensure that the cutting tool is always aligned with the target material, thereby improving the cutting accuracy, reducing unnecessary operation time and material waste, improving cutting performance, and making cutting more efficient and safe. A telescopic hinge rod 12 is hinged to the bottom of the sliding plate 9, and a movable plate 13 is hinged to the bottom of the telescopic hinge rod 12. A connecting plate 14 is fixedly connected to the bottom of the movable plate 13. An elastic telescopic rod 16 is fixedly connected to the side of the movable plate 13 away from the fixed post 2, and a clamping plate 15 is fixedly connected to the elastic telescopic end of the elastic telescopic rod 16. Anti-loosening mechanisms 7 are provided on both sides of the movable plate 13 to prevent the battery from becoming loose during equipment operation. An anti-rebound mechanism 8 is provided on the top of the anti-loosening mechanism 7 to prevent rebound when the battery becomes loose due to impact. The disassembly device 11 is used to disassemble the battery. A motor is fixedly connected to the bottom of the disassembly platform 1. The output end of the motor is fixedly connected to the bottom of the threaded rod 4. The circumferential surface of the threaded rod 4 is rotatably connected to the inner wall of the disassembly platform 1. The circumferential surface of the threaded rod 6 is rotatably connected to the inner wall of the disassembly platform 1. The circumferential surface of the threaded rod 6 is rotatably connected to the inner wall of the top plate 3. The bottom of the moving plate 13 contacts the top of the disassembly platform 1. The connecting plate 14 contacts the inner wall of the disassembly platform 1. The clamping plate 15 is used to fix the battery. The circumferential surface of the fixed column 2 contacts the inner wall of the sliding plate 9. The electric sliding plate 10 can be adjusted through the moving ends on both sides. After adjustment, the sliding plate 9 moves, driving the telescopic hinge rod 12 to move through the hinge at the bottom. The telescopic hinge rod 12 moves, driving the moving plate 13 to converge towards the center through the hinge point at the bottom. The moving plate 13 drives the elastic telescopic rod 16 to move, and the elastic telescopic rod 16 moves, driving the clamping plate 15 to move through the elastic telescopic end. This allows the clamping plate 15 to elastically clamp the waste battery, preventing direct contact with the battery terminals, thereby reducing acid leakage and the risk of electric shock. It can reduce physical damage during battery disassembly, extend the service life of the equipment, reduce the replacement frequency, and improve overall work efficiency.

[0016] Working principle: When disassembling used batteries, the disassembly device 11 is adjusted by the threaded rod 4 and the threaded rod 6 to ensure that the cutting tool is always aligned with the target material, thereby improving the cutting accuracy and reducing unnecessary operation time and material waste. After adjustment, the sliding plate 9 moves to drive the clamping plate 15 to elastically clamp the used battery, preventing direct contact with the battery terminals, thereby reducing the risk of acid leakage and electric shock and improving the overall work efficiency.

[0017] Please see Figures 1-7 Based on the above embodiments, in another embodiment of the present invention, the anti-loosening mechanism 7 includes a pressure plate 71, a spring 72 fixedly connected to the bottom of the pressure plate 71, positioning blocks 73 fixedly connected to both sides of the moving plate 13, a rotating shaft 74 rotatably connected to the inner wall of the positioning block 73 via a torsion spring, a clamping plate 75 fixedly connected to the circumferential surface of the rotating shaft 74, a rotating rod 76 fixedly connected to the bottom of the rotating shaft 74, a pulley 77 installed on the inner wall of the rotating rod 76, a limit post 78 fixedly connected to the inner wall of the positioning block 73, and a guide plate 79 fixedly connected to the top of the disassembly table 1. When the sliding plate 9 is adjusted downwards, it will contact the pressure plate 71 through the bottom contact surface, thereby driving the pressure plate 71 to move downwards. As the pressure plate 71 moves downwards, it will contact the spring 72, thereby compressing the spring 72. This allows the pressure plate 71 to provide elastic buffering for the downward-moving equipment, reducing the vibration amplitude of the device during operation or downward movement. This helps to reduce abnormal movement of the equipment, improve operational reliability, reduce maintenance workload, extend the service life of the equipment, and reduce maintenance costs. The inner wall of the pressure plate 71 contacts the circumferential surface of the fixed column 2, the bottom of the spring 72 is fixedly connected to the top of the disassembly table 1, and the pressure plate 71 moves on the movement trajectory of the sliding plate 9; the bottom of the positioning block 73 contacts the top of the rotating rod 76, the rotating rod 76 contacts the top of the disassembly table 1, the pulley 77 moves on the movement trajectory of the guide plate 79, the upper and lower sides of the clamping plate 75 contact the inner wall of the positioning block 73, the clamping plate 75 contacts the circumferential surface of the limiting column 78, and the limiting column 78 will limit the clamping plate 75; While the waste battery is being elastically clamped, the moving plate 13 moves, causing the positioning block 73 to move. The positioning block 73 then moves the rotating shaft 74, which in turn moves the rotating rod 76. The rotating rod 76 then moves the pulley 77. The pulley 77 moves and contacts the guide plate 79 through its circumferential surface, causing it to rotate. The pulley 77 then rotates the rotating rod 76, which in turn rotates the clamping plate 75. This positioning of the waste battery prevents it from loosening during clamping. The anti-loosening structure also remains secure under high-frequency cutting and disassembly conditions, reducing the risk of equipment loosening. It can adapt to batteries of different heights for clamping and fixing, ensuring the stability and versatility of the disassembly process. The limiting post 78 contacts the clamping plate 75, thereby limiting the clamping plate 75 and preventing excessive flipping during reset.

[0018] Working principle: When the sliding plate 9 is adjusted downward, the pressure plate 71 provides elastic buffering for the downward-moving equipment, reducing the vibration amplitude of the device during operation or downward movement, which helps to reduce abnormal movement of the equipment and improve the reliability of operation; while elastically clamping the waste battery, the moving plate 13 drives the clamping plate 75 to rotate to position the waste battery, preventing loosening when clamping the waste battery. The anti-loosening structure can also remain firm in the environment of high-frequency cutting and disassembly.

[0019] The anti-rebound mechanism 8 includes a chuck 81, elastic connecting rods 82 are fixedly connected to both sides of the movable plate 13, and round wheels 83 are installed on the inner wall of the elastic connecting rods 82. When positioning the battery, the rotating shaft 74 rotates, causing the chuck 81 to rotate. The circumferential surface of the chuck 81 contacts the wheel 83. When the wheel 83 enters the slot of the chuck 81, it will extend through the elastic extension end of the elastic connecting rod 82. Thus, the wheel 83, in conjunction with the chuck 81, limits and locks the chuck plate 75 to prevent it from falling. At the same time, the rotating stop enables quick disassembly, improving disassembly efficiency and reducing vibration and impact during the disassembly process, thereby extending the service life of the equipment. The inner wall of the disassembly table 1 is rotatably connected to a striking rod 84 via a torsion spring. A wedge block 85 is fixedly connected to the side of the striking rod 84 near the connecting plate 14. A limit block 86 is fixedly connected to the inner wall of the disassembly table 1. A hollow plate 87 is fixedly connected to the inner wall of the disassembly table 1. A trapezoidal block 88 is fixedly connected to the side of the connecting plate 14 near the hollow plate 87. A chuck 81 is fixedly connected to the top of the rotating shaft 74. The circumferential surface of the chuck 81 contacts the circumferential surface of the wheel 83. A groove is provided on the inner wall of the chuck 81. The trapezoidal block 88 moves on the trajectory of the wedge block 85. The striking rod 84 contacts the circumferential surface of the limit block 86. The limit block 86 is used to limit the striking rod 84. While clamping the waste battery, the moving plate 13 moves, driving the connecting plate 14 to move. The connecting plate 14 then moves the trapezoidal block 88. The trapezoidal block 88 moves and contacts the limiting block 86 through the inclined surface, causing the limiting block 86 to rotate. The rotation of the limiting block 86 causes the striking rod 84 to rotate. The rotating striking rod 84 strikes the bottom of the hollow plate 87 through its striking end, knocking off the residue on the inner wall of the hollow plate 87. After the trapezoidal block 88 leaves, the striking rod 84 is reset by the torsion spring between it and the disassembly table 1, making it easier to strike again. This makes it easier for workers to clean, further reducing labor costs, improving the overall working efficiency of the equipment, and preventing the equipment from being damaged by residue, thereby extending its service life.

[0020] Working principle: When positioning the battery, the rotating shaft 74 drives the chuck 81 to work with the wheel 83 to limit and lock the clamping plate 75 to prevent it from falling. At the same time, the rotating stop enables quick disassembly, improving disassembly efficiency. When clamping the waste battery, the connecting plate 14 drives the striking rod 84 to rotate and strike the bottom of the hollow plate 87, thereby knocking off the residue on the inner wall of the hollow plate 87, making it easier for workers to clean, further reducing labor costs and improving the overall working efficiency of the equipment.

[0021] This invention provides a device for the efficient dismantling of retired power batteries from electric vehicles. Many methods and approaches exist for implementing this technical solution; the above description is merely a preferred embodiment of the invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this invention, and these improvements and modifications should also be considered within the scope of protection of this invention. All components not explicitly stated in this embodiment can be implemented using existing technologies.

Claims

1. A device for efficient dismantling of retired power batteries for electric vehicles, comprising a dismantling platform (1), characterized in that: The top of the disassembly table (1) is fixedly connected to a fixed column (2), and a top plate (3) is fixedly connected to the circumferential surface of the fixed column (2). A threaded rod (4) is rotatably connected to the inner wall of the top plate (3). A pulley assembly (5) is fixedly connected to the top of the threaded rod (4). A threaded rod (6) is fixedly connected to the shaft of the front pulley of the pulley assembly (5). A sliding plate (9) is threadedly connected to the circumferential surface of the threaded rod (6). An electric sliding plate is installed on the inner wall of the sliding plate (9). 10), the bottom moving end of the electric skateboard (10) is equipped with a disassembly device (11), the bottom of the sliding plate (9) is hinged with a telescopic hinge rod (12), the bottom of the telescopic hinge rod (12) is hinged with a moving plate (13), the bottom of the moving plate (13) is fixedly connected with a connecting plate (14), the side of the moving plate (13) away from the fixed column (2) is fixedly connected with an elastic telescopic rod (16), and the elastic telescopic end of the elastic telescopic rod (16) is fixedly connected with a clamping plate (15).

2. The device for efficient dismantling of retired electric vehicle power batteries according to claim 1, characterized in that: The movable plate (13) is provided with anti-loosening mechanisms (7) on both sides to prevent the battery from loosening when the equipment is working. The top of the anti-loosening mechanism (7) is provided with an anti-rebound mechanism (8) to prevent the battery from rebounding when it is loosened by impact. The disassembly device (11) is used to disassemble the battery. The bottom of the disassembly table (1) is fixedly connected to a motor. The output end of the motor is fixedly connected to the bottom of the threaded rod (4). The circumferential surface of the threaded rod (4) is rotatably connected to the inner wall of the disassembly table (1). The circumferential surface of the threaded rod (6) is rotatably connected to the inner wall of the disassembly table (1). The circumferential surface of the threaded rod (6) is rotatably connected to the inner wall of the top plate (3). The bottom of the movable plate (13) is in contact with the top of the disassembly table (1). The connecting plate (14) is in contact with the inner wall of the disassembly table (1). The clamping plate (15) is used to fix the battery.

3. The device for efficient dismantling of retired electric vehicle power batteries according to claim 2, characterized in that: The circumferential surface of the fixed column (2) is in contact with the inner wall of the sliding plate (9), and the electric sliding plate (10) can be adjusted by the moving ends on both sides.

4. The device for efficient dismantling of retired electric vehicle power batteries according to claim 3, characterized in that: The anti-loosening mechanism (7) includes a pressure plate (71), a spring (72) is fixedly connected to the bottom of the pressure plate (71), positioning blocks (73) are fixedly connected to both sides of the moving plate (13), a rotating shaft (74) is rotatably connected to the inner wall of the positioning block (73) through a torsion spring, a clamping plate (75) is fixedly connected to the circumferential surface of the rotating shaft (74), a rotating rod (76) is fixedly connected to the bottom of the rotating shaft (74), a pulley (77) is installed on the inner wall of the rotating rod (76), a limit post (78) is fixedly connected to the inner wall of the positioning block (73), and a guide plate (79) is fixedly connected to the top of the disassembly table (1).

5. The device for efficient dismantling of retired electric vehicle power batteries according to claim 4, characterized in that: The inner wall of the pressure plate (71) is in contact with the circumferential surface of the fixed column (2), the bottom of the spring (72) is fixedly connected to the top of the disassembly table (1), and the pressure plate (71) moves on the movement trajectory of the sliding plate (9).

6. The apparatus for efficient dismantling of retired electric vehicle power batteries according to claim 5, characterized in that: The bottom of the positioning block (73) contacts the top of the rotating rod (76), the rotating rod (76) contacts the top of the disassembly table (1), the pulley (77) moves on the movement trajectory of the guide plate (79), the upper and lower sides of the clamping plate (75) contact the inner wall of the positioning block (73), the clamping plate (75) contacts the circumferential surface of the limiting post (78), and the limiting post (78) will limit the clamping plate (75).

7. The apparatus for efficient dismantling of retired power batteries for electric vehicles according to claim 6, characterized in that: The anti-rebound mechanism (8) includes a chuck (81), and elastic connecting rods (82) are fixedly connected to both sides of the moving plate (13). A wheel (83) is installed on the inner wall of the elastic connecting rod (82).

8. The apparatus for efficient dismantling of retired power batteries for electric vehicles according to claim 7, characterized in that: The inner wall of the disassembly table (1) is rotatably connected to a striking rod (84) via a torsion spring. A wedge block (85) is fixedly connected to the side of the striking rod (84) near the connecting plate (14). A limit block (86) is fixedly connected to the inner wall of the disassembly table (1). A hollow plate (87) is fixedly connected to the inner wall of the disassembly table (1). A trapezoidal block (88) is fixedly connected to the side of the connecting plate (14) near the hollow plate (87).

9. The apparatus for efficient dismantling of retired power batteries for electric vehicles according to claim 8, characterized in that: A chuck (81) is fixedly connected to the top of the rotating shaft (74). The circumferential surface of the chuck (81) is in contact with the circumferential surface of the wheel (83). The inner wall of the chuck (81) is provided with a groove. The trapezoidal block (88) moves on the trajectory of the inclined block (85). The striking rod (84) is in contact with the circumferential surface of the limiting block (86). The limiting block (86) is used to limit the striking rod (84).

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