Recovery equipment for new energy automobile waste batteries

Abstract

The invention discloses recycling equipment for waste batteries of new energy vehicles, and belongs to the technical field of waste battery recycling, the recycling equipment comprises a transmission unit, a plurality of limiting assemblies are arranged in the transmission unit, and dynamic adjusting assemblies are arranged in the limiting assemblies. According to the cutting device, a limiting base drives a sliding block to move, the sliding block can move downwards under the action of a guide rod and a stroke groove, an external driving unit drives a connecting base and the sliding block to move downwards, liquid in a main liquid bag is conveyed into an auxiliary liquid bag, and the auxiliary liquid bag expands and drives a rectangular sliding block, a connecting rod and a cutting unit to move; according to the equipment, the use position of the cutting unit is adjusted, the adaptability of the top cutting unit and the waste battery shell can be automatically adjusted according to the adaptability of the bottom limiting assembly to the waste battery shell, and therefore the cutting unit can cut the waste battery shells of different shapes or different sizes; and the consistency of notches among multiple surfaces of the waste battery shell is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of waste battery recycling, and in particular relates to a recycling device for waste batteries of new energy vehicles. Background Art

[0002] Waste batteries from new energy vehicles mainly refer to rechargeable lithium batteries that have been eliminated from new energy vehicles and can no longer meet the original design performance requirements. Waste power lithium batteries contain many valuable metals and foreign matter, as well as substances that are harmful to the environment and human health. In order to recycle the valuable metals and foreign matter contained in waste power lithium batteries and deal with some harmful substances, they need to be disassembled and recycled through equipment.

[0003] For example, Chinese patent document (CN117921082B) discloses an aluminum shell cutting device for recycling lithium batteries, which includes a loading conveyor line; a frame spanning the loading conveyor line; a longitudinal cutting structure, a side cutting structure, and an upper shell conveyor line, which are sequentially installed on the frame along the conveying direction of the loading conveyor line; a driving structure, two No. 2 transmission structures, two lifting structures respectively connected to the two No. 2 transmission structures, a No. 1 transmission structure that is connected to the two No. 2 transmission structures, the driving structure is connected to the No. 1 transmission structure and the two lifting structures, and a clamping assembly is respectively installed at the bottom end of the two lifting structures; in the process of separating the shell and the battery cell, manual labor can be completely avoided, and the shell and the battery cell can be effectively separated, effectively avoiding the electrical properties from being divided into multiple pieces, facilitating the classified recycling of the shell and the battery cell, and the layout of the entire device is reasonable, which improves the separation efficiency of the battery cell and the shell, but during use, the device requires multiple processes of the longitudinal cutting structure and the side cutting structure to disassemble and separate its shell, which is cumbersome to operate and has poor flexibility and applicability. Therefore, it needs to be improved. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem that the existing technology requires multiple processes of longitudinal cutting structure and side cutting structure to disassemble and separate the outer shell during use, which is cumbersome to operate and has poor flexibility and applicability, and to propose a recycling device for waste batteries of new energy vehicles.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A recycling device for waste batteries of new energy vehicles, comprising a transmission unit, a plurality of limit assemblies disposed within the transmission unit, a dynamic adjustment assembly disposed within the limit assemblies, a gantry disposed on the outer periphery of the transmission unit, a rectangular frame disposed within the gantry, a cutting assembly disposed within the rectangular frame, the cutting assembly comprising an adjustment unit and a cutting unit; The dynamic adjustment component includes a transverse plate fixedly connected to the inside of the transmission unit and a plurality of main liquid bags connected to the top of the transverse plate, a rectangular seat is provided on one side of the main liquid bag through a pipeline, a secondary liquid bag is fixedly connected to one side of the rectangular seat, the secondary liquid bag is communicated with the pipeline, and a rectangular slider is fixedly connected to the other side of the secondary liquid bag, the rectangular slider is fixedly connected to the side away from the secondary liquid bag with a connecting rod, the connecting rod extends to the outside of the rectangular seat at one end away from the rectangular slider and is fixedly connected to the connecting rod, and the other end of the connecting rod is fixedly connected to the cutting unit, and the cutting unit is driven to move by the rectangular slider and the connecting rod by the liquid in the main liquid bag to the inside of the secondary liquid bag, so that the use position of the cutting unit is adjusted.

[0006] As a further description of the above technical solution: The multiple main liquid sacs are arranged in a cross shape, the top of the main liquid sac is fixedly connected to a flat plate, two first springs are arranged on both sides of the main liquid sac, and the two sides of the first spring are respectively fixedly connected to one side of the transverse plate and the bottom of the flat plate.

[0007] As a further description of the above technical solution: A connecting seat is provided above the flat plate, a plurality of rectangular through holes are provided inside the connecting seat, a sliding block is slidably connected inside the rectangular through holes, a travel groove is provided on both sides of the rectangular through holes, the travel groove is arranged to be inclined downward along one side of the center of the connecting seat, a guide rod is slidably connected inside the travel groove, and the opposite ends of the two guide rods are fixedly connected to the outer wall of the sliding block.

[0008] As a further description of the above technical solution: A second protective layer is fixedly connected to both sides of the top of the sliding block, the second protective layer is arranged inside the rectangular through hole, and the other side of the second protective layer is fixedly connected to the inner wall of the connecting seat, the rectangular slider is slidably connected to the inside of the rectangular seat, the connecting rod is slidably connected to the inside of the rectangular seat, and a third spring is sleeved on the outer peripheral side of the connecting rod, and the two sides of the third spring are respectively fixedly connected to one side of the rectangular slider and the inner wall of the rectangular seat, and hydraulic cylinders are provided on both sides of the upper side of the rectangular frame, the bottom of the hydraulic cylinder is fixedly connected to the top of the gantry, and the output end of the hydraulic cylinder extends to the bottom of the gantry and is fixedly connected to the top of the rectangular frame.

[0009] As a further description of the above technical solution: The limiting assembly includes a mounting base, which is fixedly connected to the inside of the transmission unit. A placement slot is provided at the center of the mounting base. Mounting boxes are fixedly connected to both sides of the outside of the mounting base. The two mounting boxes are vertically arranged. A transverse limiting unit and a longitudinal limiting unit are provided inside the mounting base, wherein the transverse limiting unit and the longitudinal limiting unit are vertically arranged, and the longitudinal limiting unit is arranged above the transverse limiting unit.

[0010] As a further description of the above technical solution: The longitudinal limiting unit includes two pulleys arranged on both sides of the interior of the installation box, and the outer circumference of the two pulleys is sleeved with the same synchronous belt. A forward and reverse screw is fixedly connected to the interior of the pulley, and one end of the forward and reverse screw on one side is fixedly connected to the first motor, and the other side of the first motor is fixedly connected to the inner wall of the installation box.

[0011] As a further description of the above technical solution: Two thread grooves with the same pitch and opposite thread directions are provided inside the forward and reverse screws. The forward and reverse screws extend to the inside of the mounting seat away from one end of the pulley, and the forward and reverse screws are rotatably connected to the mounting seat and the inside of the mounting box. First screw seats are provided on both sides of the outside of the forward and reverse screws, and the first screw seats are connected to the inside of the thread grooves of the forward and reverse screws through a built-in slider transmission.

[0012] As a further description of the above technical solution: The first screw seat is arranged inside the mounting seat, and a mounting plate is sleeved on the outer circumference of the two first screw seats, one side of the mounting plate is fixedly connected to a connecting block, and the other side of the connecting block is fixedly connected to a limiting seat, and the limiting seat and the connecting block are both slidably connected to the inside of the mounting seat, and both sides of the limiting seat are fixedly connected to a first protective layer, and the other side of the first protective layer is fixedly connected to the inner wall of the mounting seat.

[0013] As a further description of the above technical solution: The top of the sliding block extends to the inside of the limit seat and is fixedly connected to the sliding seat. The sliding seat is slidably connected to the inside of the limit seat. A plurality of second springs are fixedly connected to the top of the sliding seat. The top of the second spring is fixedly connected to the inner wall of the limit seat. An external driving unit is provided at the center position of the top of the connection seat.

[0014] As a further description of the above technical solution: The cutting assembly includes a first lead screw symmetrically arranged on both sides of the rectangular frame, one end of the two first lead screws extends to the outside of the rectangular frame and is fixedly connected to the second motor, the bottom of the second motor is fixedly connected to the outer wall of the rectangular frame through a support seat, the outer peripheral side of the first lead screw on one side is fixedly connected to two first bevel gears, one side of the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected to the inside of the second lead screw, the second lead screw is arranged inside the rectangular frame through a support seat, the two second lead screws and the two first lead screws are arranged perpendicular to each other, the second lead screw and the outer peripheral side of the first lead screw are both transmission-connected to the second lead screw seat, and the bottom of the second screw seat is fixedly connected to the top of the rectangular seat.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In the present invention, a dynamic adjustment component is provided to enable the limit seat to drive the sliding block to move, and the sliding block will move downward under the action of the guide rod and the stroke groove. When the mounting seat and the waste battery move to the bottom of the rectangular frame, the external driving unit drives the connecting seat and the sliding block to move downward, and the liquid in the main liquid bag is transported to the inside of the auxiliary liquid bag, so that the auxiliary liquid bag expands and drives the rectangular slider, the connecting rod and the cutting unit to move, and the use position of the cutting unit is adjusted. The device can automatically adjust the adaptability of its top cutting unit to the waste battery shell according to the adaptability of the bottom limit assembly to the waste battery shell, so that the cutting unit can cut waste battery shells of different shapes or sizes, improve the consistency of the incisions between multiple surfaces of the waste battery shell, thereby improving the dynamic applicability of the device during use, thereby greatly improving the recycling effect of the device.

[0016] 2. In the present invention, a cutting assembly is provided to enable the hydraulic cylinder to drive the rectangular frame and the cutting unit to move downward, and then the cutting unit drives the cutting knife inside it to move synchronously in the direction of the waste batteries. At the same time, the second motor drives the first screw, the first bevel gear, the second bevel gear and the second screw to rotate, so that multiple second screw seats drive multiple cutting units to move synchronously in one direction, and the waste battery shells are cut synchronously in turn, so that the equipment cuts four sides at the same time, reducing the processing steps of waste batteries, which can significantly shorten the cutting time of a single battery shell, improve the throughput of the overall production line, and help ensure the consistency of multiple cutting positions of the waste battery shells, thereby effectively improving the recycling efficiency of the equipment.

[0017] 3. In the present invention, a limit assembly is provided, so that the first motor drives the forward and reverse screws to rotate, so that the two first screw seats drive the mounting plate, the connecting block and the limit seat to move, so that the limit seat moves toward the direction of the waste battery of the new energy vehicle, and the waste battery of the new energy vehicle is fixed in the center position of the mounting seat through multiple limit seats. The precise center positioning ensures the relative position of the waste battery and the cutting unit, which can reduce the shaking or displacement of the waste battery during the cutting process, which is conducive to maintaining the accuracy of the cutting trajectory, making the incision of the waste battery shell more regular, reducing the difficulty of subsequent disassembly, and reducing the risk of damage to the internal battery cell or material. In addition, the firm limit fixation can suppress vibration or displacement during cutting, avoid collision between the waste battery and the cutting unit, and reduce the risk of short circuit caused by mechanical impact, thereby significantly improving the cutting efficiency and material recovery rate of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 Schematic diagram of the overall three-dimensional structure of the gantry in the present invention; Figure 3 For the present invention Figure 2A local enlarged structural diagram of point A; Figure 4 Schematic diagram of the internal three-dimensional structure of the mounting base of the present invention; Figure 5 This is a schematic diagram of the internal three-dimensional structure of the mounting base of the present invention from another perspective; Figure 6 For the present invention Figure 5 A schematic diagram of the partially enlarged structure at point B; Figure 7 It is a partial three-dimensional structural diagram of the limiting component and the dynamic adjustment component in the present invention; Figure 8 Schematic diagram of the structure of the guide rod in the present invention; Figure 9 Schematic diagram of the overall three-dimensional structure of the bottom of the rectangular frame in the present invention; Figure 10 Schematic diagram of the internal structure of the cutting assembly in the present invention; Figure 11 It is a schematic diagram of the internal three-dimensional structure of the rectangular seat in the present invention.

[0019] Legend: 1. Transmission unit; 2. Gantry; 3. Limiting assembly; 301. Mounting seat; 302. Mounting box; 303. Pulley; 304. Forward and reverse screw; 305. First motor; 306. Mounting plate; 307. Connecting block; 308. Limiting seat; 309. First protective layer; 4. Dynamic adjustment assembly; 401. Horizontal plate; 402. Main liquid capsule; 403. First spring; 404. Flat plate; 405. Connecting seat; 406. Sliding block; 407. Stroke groove; 408, guide rod; 409, second protective layer; 410, sliding seat; 411, second spring; 412, rectangular seat; 413, auxiliary liquid sac; 414, rectangular slider; 415, connecting rod; 416, third spring; 5, rectangular frame; 6, cutting assembly; 601, first lead screw; 602, first bevel gear; 603, second bevel gear; 604, second lead screw; 605, second lead screw seat; 606, cutting unit; 7, hydraulic cylinder. DETAILED DESCRIPTION

[0020] 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 any creative efforts shall fall within the scope of protection of the present invention.

[0021] See also Figures 1-11The application provides a technical scheme: a recycling device for new energy automobile waste batteries, which comprises a transmission unit 1, a plurality of limiting assemblies 3 are arranged in the transmission unit 1, a dynamic adjusting assembly 4 is arranged in the limiting assembly 3, a portal frame 2 is arranged on the outer circumferential side of the transmission unit 1, a rectangular frame 5 is arranged in the portal frame 2, and a cutting assembly 6 is arranged in the rectangular frame 5; the cutting assembly 6 comprises an adjusting unit and a cutting unit 606. The dynamic adjustment component 4 includes a transverse plate 401 fixedly connected to the inside of the transmission unit 1 and a plurality of main liquid capsules 402 connected to the top of the transverse plate 401. A rectangular seat 412 is provided on one side of the main liquid capsule 402 through a pipeline. A secondary liquid capsule 413 is fixedly connected to one side of the rectangular seat 412. The secondary liquid capsule 413 is connected to the pipeline, and a rectangular slider 414 is fixedly connected to the other side of the secondary liquid capsule 413. The rectangular slider 414 is fixedly connected to the side away from the secondary liquid capsule 413 with a connecting rod 415. The connecting rod 415 extends from one end of the rectangular slider 414 to the outside of the rectangular seat 412 and is fixedly connected to the connecting rod 415. The other end of the connecting rod 415 is fixed to the cutting unit 606. The cutting unit 606 is connected by transferring the liquid inside the main liquid capsule 402 to the inside of the auxiliary liquid capsule 413, so that the rectangular slider 414 and the connecting rod 415 drive the cutting unit 606 to move, and the use position of the cutting unit 606 is adjusted. The multiple main liquid capsules 402 are arranged in a cross shape, and the top of the main liquid capsule 402 is fixedly connected to the flat plate 404. Two first springs 403 are provided on both sides of the main liquid capsule 402. The two sides of the first spring 403 are respectively fixedly connected to one side of the horizontal plate 401 and the bottom of the flat plate 404. A connecting seat 405 is provided above the flat plate 404. A plurality of rectangular through holes are opened inside the connecting seat 405. The sliding block 406 is slidably connected to the inside of the rectangular through hole. A travel groove 407 is provided on both sides of the hole. The travel groove 407 is set to an oblique downward shape along one side of the center of the connecting seat 405. A guide rod 408 is slidably connected inside the travel groove 407. The opposite ends of the two guide rods 408 are fixedly connected to the outer wall of the sliding block 406. A second protective layer 409 is fixedly connected to both sides of the top of the sliding block 406. The second protective layer 409 is set inside the rectangular through hole, and the other side of the second protective layer 409 is fixedly connected to the inner wall of the connecting seat 405. The rectangular slider 414 is slidably connected to the inside of the rectangular seat 412. The connecting rod 415 is slidably connected to the inside of the rectangular seat 412, and the outer peripheral side of the connecting rod 415 is sleeved with a third spring 416. The third The two sides of the spring 416 are respectively fixedly connected to one side of the rectangular slider 414 and the inner wall of the rectangular seat 412. Hydraulic cylinders 7 are provided on both sides above the rectangular frame 5. The bottom of the hydraulic cylinder 7 is fixedly connected to the top of the gantry 2, and the output end of the hydraulic cylinder 7 extends to the bottom of the gantry 2 and is fixedly connected to the top of the rectangular frame 5. The top of the sliding block 406 extends to the inside of the limit seat 308 and is fixedly connected to the sliding seat 410. The sliding seat 410 is slidably connected to the inside of the limit seat 308. A plurality of second springs 411 are fixedly connected to the top of the sliding seat 410. The top of the second spring 411 is fixedly connected to the inner wall of the limit seat 308. An external drive unit is provided at the top center of the connecting seat 405.

[0022] Specific implementation method: first place the equipment in a suitable place, and place the waste battery of the new energy vehicle into the placement slot inside the mounting seat 301, and transfer the waste battery of the new energy vehicle to the bottom of the rectangular frame 5 through the transmission unit 1, so that the hydraulic cylinder 7 drives the rectangular frame 5 and the cutting unit 606 to move downward, and moves the cutting unit 606 to the top position outside the waste battery. After that, the cutting unit 606 drives the cutting knife inside it to move synchronously in the direction of the waste battery. At the same time, start the second motor, and drive the first screw 601 to rotate through the second motor. Utilize the linkage effect between the first screw 601, the first bevel gear 602, the second bevel gear 603 and the second screw 604 to transmit power to multiple second screw seats 605, so that multiple second screw seats 605 drive multiple cutting units 606 to move synchronously in one direction, and synchronously cut the waste battery in turn. The battery shell is cut and four sides are cut at the same time, which reduces the processing steps of waste batteries, can significantly shorten the cutting time of a single battery shell, improve the throughput of the overall production line, and assist in ensuring the consistency of multiple cutting positions of the waste battery shell, thereby effectively improving the recycling efficiency of the equipment, wherein the thread rotation direction of the first screw 601 and the second screw 604 can be set according to actual needs, and a detection unit can be set on the outer peripheral side of the cutting unit 606 according to actual needs, and the detection unit can be set according to actual needs. In order to ensure the safety of the equipment, a real-time electrochemical monitoring unit can be set on the gantry 2, and nitrogen can be injected into the cutting area according to actual needs, and a spark detector + temperature sensor can be deployed to trigger fire extinguishing within 200ms. The bottom of the sliding block 406 extends to the bottom of the connecting seat 405, wherein the external drive unit can be set according to actual needs.

[0023] The limiting assembly 3 comprises a mounting seat 301 fixedly connected inside the transmission unit 1, a placing groove is formed at the center of the inside of the mounting seat 301, two mounting boxes 302 are fixedly connected outside the mounting seat 301, the two mounting boxes 302 are vertically arranged, a horizontal limiting unit and a vertical limiting unit are arranged inside the mounting seat 301, the horizontal limiting unit and the vertical limiting unit are vertically arranged, and the vertical limiting unit is arranged above the horizontal limiting unit, the vertical limiting unit comprises two pulleys 303 arranged inside the two mounting boxes 302, the same synchronous belt is sleeved outside the two pulleys 303, a reversible lead screw 304 is fixedly connected inside the pulley 303, one end of the reversible lead screw 304 is fixedly connected with a first motor 305, the other side of the first motor 305 is fixedly connected with the inner wall of the mounting box 302, two screw grooves with the same pitch and opposite thread directions are formed in the reversible lead screw 304, one end of the reversible lead screw 304 away from the pulley 303 extends to the inside of the mounting seat 301, and the reversible lead screw 304 is rotatably connected inside the mounting seat 301 and the mounting box 302, the first screw seat is sleeved outside the two sides of the reversible lead screw 304, the first screw seat is drivingly connected inside the screw groove of the reversible lead screw 304 through the built-in sliding block, the first screw seat is arranged inside the mounting seat 301, and the mounting plate 306 is sleeved outside the two first screw seats, the connecting block 307 is fixedly connected on one side of the mounting plate 306, the limiting seat 308 is fixedly connected on the other side of the connecting block 307, the limiting seat 308 and the connecting block 307 are slidingly connected inside the mounting seat 301, the first protective layer 309 is fixedly connected on the two sides of the limiting seat 308, and the other side of the first protective layer 309 is fixedly connected with the inner wall of the mounting seat 301.

[0024] Specifically, the first motor 305 drives the reversible lead screw 304 to rotate, and the linkage effect between the reversible lead screw 304 and the two first screw seats is utilized to transmit power to the two first screw seats, so that the two first screw seats drive the mounting plate 306, the connecting block 307 and the limiting seat 308 to move, and the limiting seat 308 moves towards the direction of the new energy vehicle waste battery, and the new energy vehicle waste battery is fixed at the center position of the mounting seat 301 by the plurality of limiting seats 308. The precise center positioning ensures the relative position of the waste battery and the cutting unit 606, which can reduce the shaking or displacement of the waste battery during cutting, is conducive to maintaining the accuracy of the cutting track, makes the waste battery shell cut more regular, reduces the subsequent disassembly difficulty, reduces the damage risk of internal cells or materials, and firmly limits the fixing to inhibit the vibration or displacement during cutting. Avoiding the collision between the waste battery and the cutting unit 606, reducing the short circuit risk caused by mechanical impact, and thus significantly improving the cutting efficiency and material recovery rate of the equipment.

[0025] The cutting assembly 6 includes a first lead screw 601 symmetrically arranged on both sides of the rectangular frame 5, one end of the two first lead screws 601 extends to the outside of the rectangular frame 5 and is fixedly connected to the second motor, the bottom of the second motor is fixedly connected to the outer wall of the rectangular frame 5 through a support seat, the outer peripheral side of the first lead screw 601 on one side is fixedly connected to two first bevel gears 602, one side of the first bevel gear 602 is meshed with the second bevel gear 603, the inside of the second bevel gear 603 is fixedly connected to the second lead screw 604, the second lead screw 604 is arranged inside the rectangular frame 5 through a support seat, the two second lead screws 604 and the two first lead screws 601 are arranged perpendicular to each other, the second lead screw 604 and the outer peripheral side of the first lead screw 601 are both transmission-connected to the second lead screw seat 605, and the bottom of the second lead screw seat 605 is fixedly connected to the top of the rectangular seat 412.

[0026] Specific implementation method: The limit seat 308 drives the sliding block 406 to move, and the sliding block 406 will drive the sliding seat 410 to move downward under the action of the guide rod 408 and the stroke groove 407. When the mounting seat 301 and the used battery move to the bottom of the rectangular frame 5, the external driving unit drives the connecting seat 405 to move downward, and utilizes the linkage effect between the connecting seat 405, the stroke groove 407 and the guide rod 408, and under the restriction of the limit seat 308, the sliding block 406 moves downward with the connecting seat 405, and the flat plate 404, the first spring 403 and the main liquid capsule 402 are squeezed by the sliding block 406, so that the liquid in the main liquid capsule 402 is transported to the inside of the auxiliary liquid capsule 413 through the pipeline. The auxiliary liquid capsule 413 is expanded and drives the rectangular slider 414, the connecting rod 415 and the cutting unit 606 to move, and the use position of the cutting unit 606 is adjusted. The device can automatically adjust the adaptability of its top cutting unit 606 to the waste battery shell according to the adaptability of the bottom limit component 3 to the waste battery shell, so that the cutting unit 606 can cut waste battery shells of different shapes or sizes, improve the consistency of the incisions between multiple surfaces of the waste battery shell, and thus improve the dynamic applicability of the device during use, thereby greatly improving the recycling effect of the device. A lateral adjustment unit is provided inside the cutting unit 606, so that the lateral adjustment unit drives the cutting unit to move in the direction of the waste battery shell.

[0027] Working principle: When in use, first place the device in a suitable place, and place the waste battery of the new energy vehicle into the placement slot inside the mounting seat 301, and transmit the waste battery of the new energy vehicle to the bottom of the rectangular frame 5 through the transmission unit 1. During this process, the first motor 305 drives the forward and reverse screws 304 to rotate, and utilizes the linkage effect between the forward and reverse screws 304 and the two first screw seats to transmit power to the two first screw seats, so that the two first screw seats drive the mounting plate 306, the connecting block 307 and the limit seat 308 to move, so that the limit seat 308 moves toward the direction of the waste battery of the new energy vehicle, and the waste battery of the new energy vehicle is fixed in the center position of the mounting seat 301 through multiple limit seats 308. Accurate center positioning ensures the relative position of the waste battery and the cutting unit 606; The hydraulic cylinder 7 drives the rectangular frame 5 and the cutting unit 606 to move downward, and the cutting unit 606 is moved to the top position outside the waste battery. Then, the cutting unit 606 drives the cutting knife inside it to move synchronously in the direction of the waste battery. At the same time, the second motor is started, and the first screw 601 is driven to rotate by the second motor. The linkage effect between the first screw 601, the first bevel gear 602, the second bevel gear 603 and the second screw 604 is utilized to transmit power to the multiple second screw seats 605, so that the multiple second screw seats 605 drive the multiple cutting units 606 to move synchronously in one direction, and the waste battery shells are cut synchronously in sequence. During this process, the limit seat 308 will drive the sliding block 406 to move, and the sliding block 406 will drive the sliding seat 410 to move downward under the action of the guide rod 408 and the stroke groove 407. When the mounting seat 301 and the used battery move to the bottom of the rectangular frame 5, the external driving unit drives the connecting seat 405 to move downward, and utilizes the linkage effect between the connecting seat 405, the stroke groove 407 and the guide rod 408, and under the restriction of the limit seat 308, the sliding block 406 moves downward with the connecting seat 405, and the sliding block 406 squeezes the flat plate 404, the first spring 403 and the main liquid capsule 402, and the liquid in the main liquid capsule 402 is transported to the inside of the auxiliary liquid capsule 413 through the pipeline, so that the auxiliary liquid capsule 413 expands and drives the rectangular slider 414, the connecting rod 415 and the cutting unit 606 to move, and the use position of the cutting unit 606 is adjusted, which is convenient to use.

[0028] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A recycling device for waste batteries of new energy vehicles, comprising a transmission unit (1), characterized in that: The transmission unit (1) is provided with a plurality of limit assemblies (3) inside, the limit assemblies (3) are provided with a dynamic adjustment assembly (4) inside, the transmission unit (1) is provided with a gantry (2) on the outer periphery, the gantry (2) is provided with a rectangular frame (5) inside, the rectangular frame (5) is provided with a cutting assembly (6) inside, and the cutting assembly (6) includes an adjustment unit and a cutting unit (606); The dynamic adjustment component (4) comprises a transverse plate (401) fixedly connected to the inside of the transmission unit (1) and a plurality of main liquid capsules (402) connected to the top of the transverse plate (401), wherein a rectangular seat (412) is provided on one side of the main liquid capsule (402) via a pipeline, and a secondary liquid capsule (413) is fixedly connected to one side of the rectangular seat (412), wherein the secondary liquid capsule (413) is communicated with the pipeline, and a rectangular slider (414) is fixedly connected to the other side of the secondary liquid capsule (413), wherein the rectangular slider (414) is away from the secondary liquid capsule (41 3) One side is fixedly connected to a connecting rod (415), one end of the connecting rod (415) is away from the rectangular slider (414) and extends to the outside of the rectangular seat (412) and is fixedly connected to the connecting rod (415), and the other end of the connecting rod (415) is fixedly connected to the cutting unit (606), and the rectangular slider (414) and the connecting rod (415) drive the cutting unit (606) to move by transferring the liquid inside the main liquid sac (402) to the inside of the auxiliary liquid sac (413), thereby adjusting the use position of the cutting unit (606).

2. The recycling equipment for waste batteries of new energy vehicles according to claim 1 is characterized in that: The plurality of main liquid capsules (402) are arranged in a cross shape, the top of the main liquid capsule (402) is fixedly connected to a flat plate (404), two first springs (403) are provided on both sides of the main liquid capsule (402), and the two sides of the first spring (403) are respectively fixedly connected to one side of the transverse plate (401) and the bottom of the flat plate (404).

3. The recycling equipment for waste batteries of new energy vehicles according to claim 2 is characterized in that: A connecting seat (405) is provided above the flat plate (404), and a plurality of rectangular through holes are provided inside the connecting seat (405), and a sliding block (406) is slidably connected inside the rectangular through holes. A travel groove (407) is provided on both sides of the rectangular through holes, and the travel groove (407) is provided in a downwardly inclined shape along one side of the center of the connecting seat (405). A guide rod (408) is slidably connected inside the travel groove (407), and opposite ends of the two guide rods (408) are fixedly connected to the outer wall of the sliding block (406).

4. The recycling equipment for waste batteries of new energy vehicles according to claim 3 is characterized in that: The second protective layer (409) is fixedly connected to both sides of the top of the sliding block (406), the second protective layer (409) is arranged inside the rectangular through hole, and the other side of the second protective layer (409) is fixedly connected to the inner wall of the connecting seat (405), the rectangular sliding block (414) is slidably connected to the inside of the rectangular seat (412), the connecting rod (415) is slidably connected to the inside of the rectangular seat (412), and the outer peripheral side of the connecting rod (415) is sleeved with a third spring (416), and both sides of the third spring (416) are respectively fixedly connected to one side of the rectangular sliding block (414) and the inner wall of the rectangular seat (412), and a hydraulic cylinder (7) is provided on both sides of the upper side of the rectangular frame (5), the bottom of the hydraulic cylinder (7) is fixedly connected to the top of the gantry (2), and the output end of the hydraulic cylinder (7) extends to the bottom of the gantry (2) and is fixedly connected to the top of the rectangular frame (5).

5. The recycling equipment for waste batteries of new energy vehicles according to claim 3 is characterized in that: The limiting assembly (3) comprises a mounting seat (301), the mounting seat (301) being fixedly connected to the interior of the transmission unit (1), a placement slot being provided at the center of the interior of the mounting seat (301), mounting boxes (302) being fixedly connected to both sides of the exterior of the mounting seat (301), the two mounting boxes (302) being arranged vertically, and a transverse limiting unit and a longitudinal limiting unit being arranged inside the mounting seat (301), wherein the transverse limiting unit and the longitudinal limiting unit are arranged vertically, and the longitudinal limiting unit is arranged above the transverse limiting unit.

6. The recycling equipment for waste batteries of new energy vehicles according to claim 5 is characterized in that: The longitudinal limiting unit comprises two pulleys (303) arranged on both sides of the interior of the installation box (302); the outer circumference of the two pulleys (303) is sleeved with a same synchronous belt; a forward and reverse screw (304) is fixedly connected inside the pulleys (303); one end of the forward and reverse screw (304) on one side is fixedly connected to a first motor (305); the other side of the first motor (305) is fixedly connected to the inner wall of the installation box (302).

7. The recycling equipment for waste batteries of new energy vehicles according to claim 6 is characterized in that: Two thread grooves with the same pitch and opposite thread directions are provided inside the forward and reverse lead screws (304), one end of the forward and reverse lead screws (304) away from the pulley (303) extends to the inside of the mounting seat (301), and the forward and reverse lead screws (304) are rotatably connected to the inside of the mounting seat (301) and the mounting box (302), and first lead screw seats are sleeved on both sides of the outside of the forward and reverse lead screws (304), and the first lead screw seats are connected to the inside of the thread groove of the forward and reverse lead screws (304) through a built-in slider transmission.

8. The recycling equipment for waste batteries of new energy vehicles according to claim 7 is characterized in that: The first screw seat is arranged inside the mounting seat (301), and the outer peripheral sides of the two first screw seats are sleeved with mounting plates (306), one side of the mounting plate (306) is fixedly connected to a connecting block (307), and the other side of the connecting block (307) is fixedly connected to a limiting seat (308), and the limiting seat (308) and the connecting block (307) are both slidably connected inside the mounting seat (301), and both sides of the limiting seat (308) are fixedly connected to a first protective layer (309), and the other side of the first protective layer (309) is fixedly connected to the inner wall of the mounting seat (301).

9. The recycling equipment for waste batteries of new energy vehicles according to claim 8, characterized in that: The top of the sliding block (406) extends to the interior of the limiting seat (308) and is fixedly connected to the sliding seat (410). The sliding seat (410) is slidably connected to the interior of the limiting seat (308). The top of the sliding seat (410) is fixedly connected to a plurality of second springs (411). The top of the second springs (411) is fixedly connected to the inner wall of the limiting seat (308). An external driving unit is provided at the center position of the top of the connecting seat (405).

10. The recycling equipment for waste batteries of new energy vehicles according to claim 1, characterized in that: The cutting assembly (6) comprises first lead screws (601) symmetrically arranged on both sides of the interior of the rectangular frame (5), one end of the two first lead screws (601) extending to the outside of the rectangular frame (5) and fixedly connected to the second motor, the bottom of the second motor being fixedly connected to the outer wall of the rectangular frame (5) via a support seat, the outer peripheral side of the first lead screw (601) on one side being fixedly connected to two first bevel gears (602), one side of the first bevel gear (602) being meshedly connected to the second bevel gear (603), the interior of the second bevel gear (603) being fixedly connected to the second lead screw (604), the second lead screw (604) being arranged inside the rectangular frame (5) via a support seat, the two second lead screws (604) and the two first lead screws (601) being arranged perpendicular to each other, the outer peripheral sides of the second lead screw (604) and the first lead screw (601) being transmission-connected to the second lead screw seat (605), the bottom of the second lead screw seat (605) being fixedly connected to the top of the rectangular seat (412).

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