Waste battery disassembling and recycling device

Abstract

The invention belongs to the technical field of battery recycling machinery, and relates to a waste battery disassembling and recycling device which comprises a support, a transmission roller, a guide clamping mechanism, a jacking mechanism and a cutting mechanism. A protective shell is installed above the support, the cutting mechanism is rotatably installed on the protective shell, the jacking mechanism is vertically installed on the protective shell in a sliding mode, and a first driving assembly for driving the jacking mechanism to intermittently and vertically slide is installed between the jacking mechanism and the cutting mechanism; the guide clamping mechanism comprises a rear rotating plate, a guide plate, a fixed plate and a sliding plate, the rear rotating plate is rotationally installed on the sliding plate, the fixed plate is fixedly installed on the sliding plate, the guide plate is rotationally connected with the fixed plate, and a second driving assembly for driving the guide plate on the opposite side to rotate is installed between the guide plate and the rear rotating plate on the opposite side. The service life of the cutting knife is long, the battery top cover is cut at a time, transportation is reduced, and the cutting knife is safer and more efficient.

Description

Technical Field

[0001] The present invention belongs to the technical field of battery recycling machinery and relates to a waste battery disassembly and recycling device. Background Art

[0002] Waste batteries contain high-value metals such as lithium, cobalt, nickel, etc., and their recovery rate exceeds 95%. The recovery of these metals can not only reduce resource waste but also bring huge economic benefits.

[0003] A Chinese patent with the publication number CN118841660A discloses a waste lithium battery pack disassembly and recycling device, including: a conveying seat and a plurality of conveying rollers rotatably installed at equal intervals inside the conveying seat, a battery body in contact with the conveying rollers is arranged above the conveying seat, a mounting plate is fixedly installed at the bottom of the conveying seat, support plates are fixedly installed at both ends of the mounting plate, a top frame is fixedly installed between the two support plates, and two symmetrically distributed cutter discs are arranged inside the top frame; further including: a positioning mechanism for centering and positioning the battery body, and the positioning mechanism is installed between the two support plates.

[0004] In the above-mentioned prior art, the following problems exist: During the use of the battery, the connection between the positive and negative electrodes of the lithium battery and the outer shell is corroded and aged due to the combined action of potential difference, electrolyte reaction, mechanical stress, environmental factors, and internal short-circuit risk. The main manifestations are embrittlement of the welding points, accumulation of corrosion products, and sealing failure. In this way, during the subsequent disassembly process, it is not convenient to separate the housing from the battery core after cutting.

[0005] In addition, in the above-mentioned prior art, during the cutting process, the pressing mechanism always presses the top cover of the battery housing. This will cause high-temperature chips to adhere to the cutting tool during the cutting process. The cutting tool works at high temperature for a long time, affecting the service life of the cutting tool. At the same time, in the cut seam under pressure and high temperature during cutting, the chips are easily adhered to the cut seam, resulting in incomplete separation of the top cover. Finally, in the above-mentioned prior art, only two sides of the battery top cover can be cut at a time, and the battery needs to be rotated and transported again to cut the remaining sides of the top cover. In this way, when transporting the semi-finished product after cutting, the electrolyte will overflow from the cut seam, posing a hazard to the transportation personnel.

[0006] Finally, in the setting of the position adjustment mechanism of the above-mentioned existing mechanism, when the waste battery contacts the positioning rod, the positioning rod will apply a resistance to the end of the waste battery in contact. However, the end opposite to the offset direction of the waste battery does not receive any resistance. In this way, during the continuous forward transmission of the waste battery, the end opposite to the offset direction of the waste battery has a transmission speed greater than that of the end receiving the resistance because it is not subject to resistance. As a result, the waste battery will rotate. After the waste battery rotates, the corner of the waste battery will move forward in transportation, and the waste battery will be blocked at the position adjustment mechanism and cannot continue to be transmitted forward. Even if it can be transmitted under the cutter head, during cutting, the cutter can only cut the corner of the waste battery, resulting in incomplete cutting and insufficient cutting.

[0007] To solve the above problems, the present invention proposes a waste battery disassembly and recycling device. Summary of the Invention

[0008] To solve the problems in the background technology, the present invention proposes a waste battery disassembly and recycling device.

[0009] To achieve the above object, the technical solution adopted by the present invention is as follows: A waste battery disassembly and recycling device, comprising a bracket, a transmission roller, a guiding and clamping mechanism, a pressing mechanism, and a cutting mechanism. The transmission roller is rotatably installed on the bracket; a protective shell is installed above the bracket. The cutting mechanism is rotatably installed on the protective shell. The pressing mechanism is installed on the protective shell. A first driving assembly for driving the pressing mechanism to change the downward pressure is installed between the pressing mechanism and the cutting mechanism; The guiding and clamping mechanism includes: a rear rotating plate, a guiding plate, a fixing plate, and a sliding plate. Two of each of the rear rotating plate, the guiding plate, the fixing plate, and the sliding plate are provided. The two sliding plates are slidably arranged on both sides of the bracket. The rear rotating plate, the guiding plate, and the fixing plate are sequentially installed on the corresponding sliding plates along the transmission direction of the transmission roller. The rear rotating plate is rotatably installed on the sliding plate. The fixing plate is fixedly installed on the sliding plate. The guiding plate is rotatably connected to the fixing plate. A second driving assembly for driving the guiding plate on the opposite side to rotate is installed between the guiding plate and the rear rotating plate on the opposite side.

[0010] Preferably, the cutting mechanism includes: a sleeve. A first motor is fixedly installed on the protective shell. The sleeve is rotatably installed on the protective shell. The first motor is connected to the sleeve through a speed reducer; Two first telescopic rods, and the two first telescopic rods are symmetric about the axis of the sleeve. The axis of the first telescopic rod is arranged horizontally. The first telescopic rod is fixedly connected to the sleeve; A cutting knife, wherein two cutting knives are provided and correspond one to one with the first telescopic rod, and a knife holder is installed on the cutting knife, and the knife holder is fixedly connected to the telescopic end of the first telescopic rod; A guide groove is provided on the protective shell, and the upper end of the tool holder is slidably mounted in the guide groove.

[0011] Preferably, the pressing mechanism comprises: an electric telescopic shaft, the electric telescopic shaft is located in the sleeve, and the lower end of the electric telescopic shaft passes through the sleeve downward; A pressing plate is fixed to the lower end of the electric telescopic shaft.

[0012] Preferably, the first driving assembly comprises: a piston, the piston is vertically slidably mounted in the sleeve, and the electric telescopic shaft body is fixedly connected to the piston; Cylinder, the upper end of the sleeve upwardly penetrates the protective shell and is located above the protective shell, the cylinder is fixedly mounted on the upper end surface of the protective shell, and is coaxially arranged with the sleeve, the cylinder is sleeved on the outside of the sleeve, the inner wall of the cylinder is in contact with the outer wall of the sleeve, and the upper end of the cylinder is closed and has an air inlet hole; A guide tube, the guide tube is fixedly mounted on the upper end surface of the cylinder, the guide tube is located in the sleeve, a vertical piston rod is fixedly mounted on the upper end of the piston, and the piston rod is vertically slidably connected to the guide tube; A plurality of first air outlet holes are arranged on the side wall of the cylinder, and the plurality of first air outlet holes are evenly distributed along the circumference of the side wall of the cylinder; A plurality of second air outlet holes are provided on the side wall of the sleeve. When the second air outlet holes are opposite to the first air outlet holes, the gas in the sleeve flows out through the first air outlet holes and the second air outlet holes.

[0013] Preferably, a guide hole is provided on the guide tube, the piston rod is slidably installed in the guide hole, a spring is installed between the piston rod and the guide tube, one end of the spring is fixed on the guide hole, and the other end of the spring is fixed on the piston rod.

[0014] Preferably, an installation box is installed below the bracket, the sliding plate is slidably connected to the installation box, a conveyor belt is arranged above the installation box, and the transmission direction of the conveyor belt is the same as the transmission direction of the transmission roller.

[0015] Preferably, a first rotating shaft is fixedly installed at the end of the guide plate close to the fixed plate, the first rotating shaft is rotatably connected to the fixed plate, and a first clearance groove is opened on the upper end surface of the installation box; A slider is installed on the first rotating shaft. The first rotating shaft is rotatably connected to the slider. The slider is located in the first relief groove and is slidably connected to the first relief groove. A torsion spring is installed between the first rotating shaft and the slider. One end of the torsion spring is fixed on the first rotating shaft, and the other end of the torsion spring is fixed on the slider; The lower end of the first rotating shaft penetrates through the first relief groove and is located in the installation box. The lower end of the first rotating shaft is connected to the second driving assembly.

[0016] Preferably, a second rotating shaft is fixedly installed at the lower end of the rear rotating plate. A third rotating shaft is fixedly installed at one end of the guiding plate away from the fixing plate. A fifth rotating shaft is fixedly installed at one end of the rear rotating plate away from the second rotating shaft.

[0017] Preferably, the two groups of second driving assemblies are arranged vertically and staggered; Each group of the second driving assemblies includes: a first articulated rod. A first arc-shaped groove is formed on the sliding plate. The third rotating shaft penetrates through the first arc-shaped groove and is located in the installation box. One end of the first articulated rod is fixed on the third rotating shaft, and the other end of the first articulated rod is fixed on the first rotating shaft; A second articulated rod. The length of the second articulated rod is equal to the length of the first articulated rod. The second articulated rod is arranged parallel to the first articulated rod. A second rotating shaft is fixedly installed at the lower end of the rear rotating plate. The second rotating shaft is rotatably connected to the sliding plate; One end of the second articulated rod is fixedly installed on the second rotating shaft; A telescopic rod assembly. The length of the telescopic rod assembly is equal to the distance between the axes of the first rotating shaft and the second rotating shaft. One end of the telescopic rod assembly is rotatably connected to the third rotating shaft. A fourth rotating shaft is fixedly installed at the other end of the second articulated rod. The other end of the telescopic rod assembly is rotatably connected to the fourth rotating shaft; A connecting rod. One end of the connecting rod is fixed on the fourth rotating shaft, and the other end of the connecting rod is fixed on the fifth rotating shaft. A second arc-shaped groove for cooperating with the fifth rotating shaft is formed on the sliding plate.

[0018] Preferably, two second motors are installed in the installation box. The second motors correspond to the first rotating shafts one by one. An incomplete gear is fixedly installed on the output shaft of the second motor. A cylindrical gear meshing with the incomplete gear is fixedly installed on the first rotating shaft; A position sensor is arranged at the outer end of the first arc-shaped groove. The position sensor is electrically connected to the second motor through a control circuit board.

[0019] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up a guiding and clamping mechanism, it is possible to limit the waste battery during the transportation process, preventing the waste battery from rotating and skewing during cutting, which may lead to incomplete cutting.

[0020] 2. By setting up a second driving component, it is possible to gently knock the waste battery during the conveying process, which helps to loosen the corrosion and adhesion position between the protective shell of the waste battery and the internal parts, facilitating subsequent disassembly work.

[0021] 3. By setting up a sleeve and a cutting knife, it is possible to perform a single cut on the top surface of the waste battery. After the cutting is completed, subsequent disassembly work can be carried out. There is no need to perform multiple cuts on the top plate of the waste battery. This not only improves the cutting efficiency but also avoids the transportation of the semi-finished waste battery after cutting, effectively preventing the leakage of the electrolyte inside the waste battery.

[0022] 4. By setting up a first driving component, during the cutting process, the pressure of the pressing plate on the top cover of the waste battery decreases intermittently and then increases. This can not only protect the cutting knife and extend its service life but also prevent the cutting seam and chips from melting under high-temperature conditions, causing the cutting seam to adhere. Finally, during the cutting process, the intermittent decrease in the pressure of the pressing plate on the top cover can cause the gas inside the waste battery to be intermittently discharged, preventing explosion. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a top view of the installation of the guiding and clamping mechanism and the second driving component of the present invention; Figure 3 is a structural schematic diagram of the guiding and clamping mechanism installed on the bracket of the present invention; Figure 4 is a structural schematic diagram of the connection between the sliding plate and the bracket of the present invention; Figure 5 is a structural schematic diagram of the guiding and clamping mechanism installed on the installation box of the present invention; Figure 6 is a structural schematic diagram of the connection between the bracket and the sliding plate of the present invention; Figure 7 is a structural schematic diagram of the installation of the guiding and clamping mechanism and the second driving component of the present invention; Figure 8 is a structural schematic diagram between the rear turning plate, the guiding plate and the fixing plate of the present invention; Figure 9 is a sectional structural schematic diagram of the telescopic rod assembly of the present invention; Figure 10 is a structural schematic diagram of the connection between the incomplete gear and the complete gear of the present invention; Figure 11 is a schematic cross-sectional structure diagram of the connection between the first rotating shaft and the slider of the present invention; Figure 12 is a schematic structure diagram of the cutting knife and the pressing plate of the present invention; Figure 13 is a bottom view of the connection between the cutting knife and the guide groove of the present invention; Figure 14 is the present invention Figure 12 schematic main cross-sectional structure diagram; Figure 15 is the present invention Figure 14 partial enlarged view at A of the present invention; Figure 16 is a schematic structure diagram of the connection between the cutting knife and the pressing plate of the present invention; Figure 17 is a schematic cross-sectional structure diagram of the connection between the cutting knife and the pressing plate of the present invention; Figure 18 is a schematic diagram of the contact between the waste battery and the second guide plate of the present invention; Figure 19 is a schematic structure diagram of the deflection of the waste battery of the present invention; Figure 20 is a schematic structure diagram of the deflection of the first guide plate caused by the contact between the waste battery and the first guide plate of the present invention.

[0024] In the figure: 1. Bracket; 2. Driving roller; 3. Rear turning plate; 4. Guide plate; 5. Fixed plate; 6. Conveyor belt; 7. Installation box; 8. First hinge rod; 9. Telescopic rod assembly; 10. Second hinge rod; 11. Connecting rod; 12. Second arc groove; 13. Sliding plate; 14. First arc groove; 15. Rectangular groove; 16. Chute; 17. Slide bar; 18. First relief groove; 19. Cylinder; 20. Protective shell; 21. Pressing plate; 22. Cutting knife; 23. Spring; 24. Air inlet hole; 25. First air outlet hole; 26. Second air outlet hole; 27. Guide groove; 28. First telescopic rod; 29. Electric telescopic shaft; 30. Sleeve; 31. Piston; 32. Tool holder; 33. Incomplete gear; 34. Cylindrical gear; 35. Piston rod; 36. Guide tube; 301. First rear turning plate; 401. First guide plate; 501. First fixed plate; 302. Second rear turning plate; 402. Second guide plate; 502. Second fixed plate; 37. Slider; 38. Torsion spring; 39. First rotating shaft; 40. Second rotating shaft; 41. Third rotating shaft; 42. Fourth rotating shaft; 43. Fifth rotating shaft. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] As shown in the Figures 1-20 accompanying drawings, the technical solution adopted by the present invention is as follows: a waste battery disassembly and recycling device, which includes a bracket 1, a transmission roller 2, a guiding and clamping mechanism, a pressing mechanism, and a cutting mechanism.

[0027] The guiding and clamping mechanism is used to guide and position the waste battery to be disassembled, preventing the waste battery from rotating and tilting, which may affect the subsequent cutting of the top cover.

[0028] The pressing mechanism is used to assist in pressing the top cover of the waste battery during cutting, preventing the waste battery from being misaligned during the cutting process, which may affect the cutting.

[0029] The cutting mechanism is used to cut the top cover of the waste battery to facilitate subsequent disassembly operations.

[0030] During use, a recycling box can be installed at the rear of the waste battery disassembly and recycling device described in this application for recycling different parts of the waste battery. This is prior art and will not be elaborated here.

[0031] The transmission roller 2 is rotatably installed on the bracket 1. The transmission roller 2 is used to transport the waste battery.

[0032] A protective shell 20 is installed above the bracket 1, and the cutting mechanism is rotatably installed on the protective shell 20. The protective shell 20 can prevent the electrolyte in the waste battery from splashing during the cutting of the waste battery, or can prevent the cutting debris from splashing, and can well protect the operator.

[0033] The pressing mechanism is installed on the protective shell 20, and a first driving component for driving the pressing mechanism to intermittently change the downward pressure is installed between the pressing mechanism and the cutting mechanism.

[0034] During the cutting process, the pressing mechanism intermittently increases or decreases the downward pressure on the top cover. During the cutting process, it can prevent the cut seam from adhering to the chips again at high temperature. At the same time, the pressing mechanism intermittently changes the downward pressure on the top cover, which is beneficial to the intermittent outflow of the gas inside the waste battery. Especially when cutting a bulging waste battery, it can prevent the gas inside the waste battery from bursting out and avoid the occurrence of explosion.

[0035] Below the bracket 1, an installation box 7 is installed. The sliding plate 13 is slidably connected to the installation box 7. Above the installation box 7, a conveyor belt 6 is provided. The driving direction of the conveyor belt 6 is the same as that of the driving roller 2.

[0036] Please refer to the attached Figure 3 attachment Figure 4 and attachment Figure 6 .

[0037] At the upper end of the installation box 7, a chute 16 is opened. At the lower end of the sliding plate 13, a connecting block located in the chute 16 is fixedly installed. The connecting block is slidably connected to the chute 16. On the bracket 1, a rectangular groove 15 parallel to the length direction of the chute 16 is opened. At the lower end of the sliding plate 13, a sliding rod 17 is fixedly installed. The sliding rod 17 is slidably connected to the rectangular groove 15.

[0038] Optionally, a first electric telescopic rod can be installed on the side wall of the chute 16. The telescopic shaft of the first electric telescopic rod is arranged parallel to the length direction of the chute 16. The telescopic end of the first electric telescopic rod is fixedly connected to the connecting block. The first electric telescopic rod is a prior art and is not shown in the drawings of this application.

[0039] Specifically, the guiding and clamping mechanism includes: a rear rotating plate 3, a guiding plate 4, a fixing plate 5 and a sliding plate 13.

[0040] Please refer to the attached Figure 5 attachment Figure 7 , and two of each of the rear rotating plate 3, the guiding plate 4, the fixing plate 5 and the sliding plate 13 are provided. The two sliding plates 13 are slidably arranged on both sides of the bracket 1. The rear rotating plate 3, the guiding plate 4 and the fixing plate 5 are sequentially installed on the corresponding side of the sliding plate 13 along the conveying direction of the driving roller 2. The rear rotating plate 3 is rotatably installed on the sliding plate 13. The fixing plate 5 is fixedly installed on the sliding plate 13. The guiding plate 4 is rotatably connected to the fixing plate 5. A second driving component for driving the rear rotating plate 3 on the opposite side to rotate is installed between the guiding plate 4 and the rear rotating plate 3 on the opposite side.

[0041] For the convenience of description, the rear rotating plate 3 located at the front side is named the first rear rotating plate 301, the rear rotating plate 3 located at the rear side is named the second rear rotating plate 302, the guiding plate 4 located at the front side is named the second guiding plate 402, the guiding plate 4 located at the rear side is named the first guiding plate 401, the fixing plate 5 located at the front side is named the second fixing plate 502, and the fixing plate 5 located at the rear side is named the first fixing plate 501.

[0042] In this embodiment: the attached Figure 18 to the attached Figure 20 show the schematic diagram of the guiding and clamping mechanism for aligning the waste battery. The attached Figure 18Schematic diagram of the state where the waste battery moves along the conveying direction and contacts the second guiding plate 402; Attachment Figure 19 Schematic diagram of the state where the waste battery pushes the second guiding plate 402 to rotate and deflect; Attachment Figure 20 Schematic diagram of the state where the waste battery deflects towards the first guiding plate 401, and at the same time, the waste battery causes the first guiding plate 401 to deflect.

[0043] As Figure 19 shown, during the conveying process of the waste battery, the conveying position of the waste battery is closer to the second guiding plate 402 than the first guiding plate 401, and the waste battery will contact the second guiding plate 402. Under the conveying action of the conveying roller 2, the waste battery will push the second guiding plate 402 to rotate outwards. During the rotation of the second guiding plate 402, the second guiding plate 402 will drive the second rear rotating plate 302 to rotate through the second driving assembly, and the rotating direction of the second rear rotating plate 302 is the same as the rotating direction of the second guiding plate 402, so that the second rear rotating plate 302 will limit the rear part of the waste battery.

[0044] The purpose of the second rear rotating plate 302 to limit the rear part of the waste battery is as follows: during the conveying process of the waste battery, when the waste battery contacts the second guiding plate 402, the second guiding plate 402 will generate resistance on the end of the waste battery in contact with it. However, the front end on the side close to the first guiding plate 401 does not receive resistance. In this way, during the continuous forward conveying of the waste battery, the side of the waste battery close to the first guiding plate 401 has a higher conveying speed than the side receiving resistance because it does not receive resistance. As a result, the waste battery will rotate. After the waste battery rotates, the two corners of the waste battery will respectively contact the second guiding plate 402 and the second rear rotating plate 302.

[0045] The above situation will cause one corner of the waste battery to enter the channel between the first fixing plate 501 and the second fixing plate 502, resulting in blockage and unable to be transported normally.

[0046] In this embodiment, the waste battery rotates due to the obstruction of the second guiding plate 402. The second guiding plate 402 rotates, and the second guiding plate 402 rotates and drives the second rear rotating plate 302 connected to it to rotate. The second rear rotating plate 302 limits the rear part of the waste battery. In this way, the rotation of the waste battery can be prevented. This can greatly ensure that the battery finally conveys along the conveying direction, preparing for subsequent cutting.

[0047] Furthermore, the two groups of second driving assemblies are arranged in a vertically staggered manner.

[0048] Specifically, each group of the second driving assemblies includes: a first articulated rod 8, a telescopic rod assembly 9, a second articulated rod 10, and a connecting rod 11.

[0049] A first rotating shaft 39 is fixedly installed at the end of the guide plate 4 close to the fixed plate 5. The first rotating shaft 39 is rotatably connected to the fixed plate 5. A second rotating shaft 40 is fixedly installed at the lower end of the rear rotating plate 3. A fifth rotating shaft 43 is fixedly installed at one end of the rear rotating plate 3 away from the second rotating shaft 40. A third rotating shaft 41 is fixedly installed at one end of the guide plate 4 away from the fixed plate 5.

[0050] Wherein: a first arc-shaped groove 14 is formed in the sliding plate 13. The third rotating shaft 41 penetrates through the first arc-shaped groove 14 and is located inside the installation box 7. One end of the first hinge rod 8 is fixed on the third rotating shaft 41. The other end of the first hinge rod 8 is fixed on the first rotating shaft 39.

[0051] The length of the second hinge rod 10 is equal to the length of the first hinge rod 8. The second hinge rod 10 is arranged in parallel with the first hinge rod 8. A second rotating shaft 40 is fixedly installed at the lower end of the rear rotating plate 3. The second rotating shaft 40 is rotatably connected to the sliding plate 13. One end of the second hinge rod 10 is fixedly installed on the second rotating shaft 40.

[0052] The length of the telescopic rod assembly 9 is equal to the distance between the axes of the first rotating shaft 39 and the second rotating shaft 40. One end of the telescopic rod assembly 9 is rotatably connected to the third rotating shaft 41. A fourth rotating shaft 42 is fixedly installed at the other end of the second hinge rod 10. The other end of the telescopic rod assembly 9 is rotatably connected to the fourth rotating shaft 42.

[0053] Please refer to Appendix Figure 18 to Appendix Figure 20 The telescopic rod assembly 9 includes a female sleeve rod and a male sleeve rod, and the male sleeve rod is slidably connected to the female sleeve rod. A fastening bolt is rotatably installed on the female sleeve rod, and a plurality of positioning holes are formed in the male sleeve rod. By adjusting the fastening bolt so that it is located in different positioning holes, the length of the telescopic rod assembly 9 can be adjusted.

[0054] One end of the connecting rod 11 is fixed on the fourth rotating shaft 42. The other end of the connecting rod 11 is fixed on the fifth rotating shaft 43, and a second arc-shaped groove 12 matching the fifth rotating shaft 43 is formed in the sliding plate 13.

[0055] Please refer to Appendix Figure 18 to Appendix Figure 20When the waste battery pushes the second guide plate 402 to rotate around the first rotating shaft 39, the second guide plate 402 drives the first hinge rod 8 to rotate around the first rotating shaft 39 together. The first hinge rod 8 drives the second rear rotating plate 302 to rotate around the second rotating shaft 40 through the telescopic rod assembly 9, the second hinge rod 10 and the connecting rod 11. Since the first hinge rod 8, the telescopic rod assembly 9 and the second hinge rod 10 form a parallelogram mechanism. Therefore, the rotation direction of the second rear rotating plate 302 is the same as that of the second guide plate 402. Since the second rear rotating plate 302 and the second guide plate 402 connected thereto are respectively located on both sides of the bracket 1, when the second guide plate 402 rotates away from the conveyor belt 6, the second rear rotating plate 302 rotates towards the conveyor belt 6. That is, the rotation of the second guide plate 402 drives the second rear rotating plate 302 on the opposite side to rotate, and the second rear rotating plate 302 limits the rear part of the waste battery. In this way, the rotation of the rear rotating plate 3 of the waste battery can be prevented. This can greatly ensure that the battery does not rotate during the transportation process and prepares for subsequent cutting.

[0056] Optionally, two second motors are installed in the installation box 7. The second motors correspond to the first rotating shafts 39 one by one. An incomplete gear 33 is fixedly installed on the output shaft of the second motor. A cylindrical gear 34 meshing with the incomplete gear 33 is fixedly installed on the first rotating shaft 39.

[0057] Start the second motor. The second motor drives the first rotating shaft 39 to rotate through the meshing of the incomplete gear 33 and the cylindrical gear 34. The first rotating shaft 39 is fixedly connected to the guide plate 4, so the first rotating shaft 39 drives the guide plate 4 to rotate.

[0058] A first relief groove 18 is formed in the upper end surface of the installation box 7. A slider 37 is installed on the first rotating shaft 39. The first rotating shaft 39 is rotatably connected to the slider 37. The slider 37 is located in the first relief groove 18 and is slidably connected to the first relief groove 18. A torsion spring 38 is installed between the first rotating shaft 39 and the slider 37. The torsion spring 38 is sleeved on the first rotating shaft 39, and one end of the torsion spring 38 is fixed on the first rotating shaft 39, and the other end of the torsion spring 38 is fixed on the slider 37. The lower end of the first rotating shaft 39 penetrates through the first relief groove 18 and is located in the installation box 7, and the lower end of the first rotating shaft 39 is connected to the second driving assembly.

[0059] The purpose of setting the torsion spring 38 is that when the pressure on the guide plate 4 disappears, the guide plate 4 can reset under the action of the torsion spring 38. At the same time, the setting of the torsion spring 38 can make the torsion spring 38 exert a certain resistance on the guide plate 4 when the waste battery contacts the guide plate 4 and pushes the guide plate 4 to rotate, preventing the waste battery from being deflected too much during the transportation process.

[0060] Further, a position sensor is provided at the outer end of the first arc-shaped groove 14, and the position sensor is electrically connected to the second motor through a control board.

[0061] When the guide plate 4 rotates to the outermost side, the position sensor will be triggered. The position sensor controls the second motor to start through the control board. The second motor drives the first rotating shaft 39 to rotate through the meshing of the incomplete gear 33 and the cylindrical gear 34. The first rotating shaft 39 is fixedly connected to the guide plate 4, so the first rotating shaft 39 drives the guide plate 4 to rotate.

[0062] Since the first rotating shaft 39 and the second motor are meshed through the incomplete gear 33 and the cylindrical gear 34, after the second motor starts, when the teeth of the incomplete gear 33 are meshed with the cylindrical gear 34, the second motor drives the guide plate 4 to rotate around the first rotating shaft 39, and the rotating direction of the guide plate 4 is to rotate towards the direction close to the conveyor belt 6.

[0063] Please refer to Appendix Figure 18 to Appendix Figure 20 , since the second guide plate 402 contacts a corner of the waste battery, the second guide plate 402 rotates to the outermost side, and the second motor drives the second guide plate 402 to rotate, hindering the waste battery from moving linearly on the conveyor belt 6. Under the joint action of the second guide plate 402 and the conveyor belt 6, the waste battery will move forward while rotating.

[0064] Meanwhile, since the second guide plate 402 pushes the waste battery to deflect in the direction away from the second guide plate 402, the waste battery contacts the first guide plate 401 on the opposite side. The same as the above steps, after the waste battery rotates the first guide plate 401 on the opposite side to the outermost side, the corresponding position sensor is triggered, and the second motor corresponding to the first guide plate 401 starts, and the second motor rotates, so that the first guide plate 401 pushes the waste battery to rotate. Similarly, under the joint action of the conveyor belt 6, the waste battery will move forward while rotating.

[0065] Repeat the above steps. During the conveying process of the waste battery, it continuously rotates back and forth and is conveyed forward. Until the waste battery is conveyed between the two fixing plates 5.

[0066] When the torsion spring 38 is in the undeformed state, the guide plate 4 is located in the middle of the first arc-shaped groove 14. When the guide plate 4 rotates to the outermost side, the torsion spring 38 is in the torsion-deformed state. After the second motor is started, when the teeth of the incomplete gear 33 mesh with the cylindrical gear 34, the second motor drives the guide plate 4 to rotate around the first rotating shaft 39 in the direction close to the conveyor belt 6. During this process, the torsion spring 38 will return to its original state and then be torsion-deformed in the reverse direction again. When the incomplete gear 33 and the cylindrical gear 34 are disengaged, under the action of the torsion force of the torsion spring 38, the guide plate 4 rotates in the reverse direction and returns to its original position away from the conveyor belt 6. For example, the first guide plate 401 rotates in the direction away from the conveyor belt 6. Since the rotation direction of the first rear turning plate 301 is the same as that of the first guide plate 401, the first rear turning plate 301 rotates in the direction close to the conveyor belt 6. The first rear turning plate 301 contacts the waste battery, and the rotation of the first rear turning plate 301 will push the tail of the waste battery, which can prevent the guide plate 4 from making the waste battery rotate too much and can correct the conveying direction of the waste battery in real time.

[0067] In the above process, the guide plate 4 and the rear turning plate 3 rotate reciprocally continuously. The combined action of the guide plate 4 and the rear turning plate 3 will continuously and slowly knock on the waste battery. In this way, during the process of conveying the waste battery, the waste battery can be knocked to prevent internal adhesion of the waste battery and facilitate the subsequent internal disassembly work of the waste battery.

[0068] The cutting mechanism includes: a sleeve 30, a first telescopic rod 28, a cutting knife 22 and a guide groove 27.

[0069] Among them: a first motor is fixedly installed on the protective shell 20. The sleeve 30 is rotatably installed on the protective shell 20. The first motor is drivingly connected to the sleeve 30 through a speed reducer. A first gear is sleeved on the sleeve 30 and meshes with a second gear at the output end of the speed reducer.

[0070] Two first telescopic rods 28 are provided, and the two first telescopic rods 28 are symmetric about the sleeve 30. The axis of the first telescopic rod 28 is arranged in the horizontal direction. The first telescopic rod 28 is fixedly connected to the sleeve 30.

[0071] Two cutting knives 22 are provided and correspond to the first telescopic rods 28 one by one. The cutting knife 22 is installed on the tool rest 32. The tool rest 32 is fixedly connected to the telescopic end of the first telescopic rod 28.

[0072] A second electric telescopic rod can be used to connect the first telescopic rod 28 and the tool rest 32, and the axis of the second electric telescopic rod coincides with the axis of the first telescopic rod 28. The second electric telescopic rod is common knowledge technology and is not shown in the attached drawings of the specification. The fixed end of the second electric telescopic rod is fixed to the telescopic end of the first telescopic rod 28, and the telescopic end of the second electric telescopic rod is fixedly connected to the tool rest 32. The control module is electrically connected to the second electric telescopic rod and the motor of the cutting knife 22 respectively. During the transportation of waste batteries, the second electric telescopic rod extends, and the cutting knife 22 does not interfere with the transportation of waste batteries. When the waste battery is transported in place, the motor of the cutting knife 22 is started and the control module adjusts the horizontal telescopic value of the second electric telescopic rod to set an appropriate cutting depth. After the second electric telescopic rod drives the cutting knife 22 to move to the set position, the cutting knife 22 cuts into the waste battery. The cutting work on the waste battery begins.

[0073] The guide groove 27 is opened on the protective shell 20. The upper end of the tool rest 32 is slidably installed in the guide groove 27.

[0074] The guide groove 27 can be set in a variety of specifications to adapt to the cutting of waste batteries of different models.

[0075] The first motor is started, and the first motor drives the sleeve 30 to rotate through a speed reducer. During the rotation of the sleeve 30, the tool rest 32 is driven by the first telescopic rod 28 to slide along the guide groove 27. During the rotation of the sleeve 30, the length of the first telescopic rod 28 has a telescopic change due to the sliding fit between the tool rest 32 and the guide groove 27. During the sliding of the tool rest 32, the cutting knife 22 is driven to slide, and the cutting knife 22 rotates and cuts around the top cover of the waste battery.

[0076] The pressing mechanism includes: an electric telescopic shaft 29 and a pressing plate 21. Among them: the electric telescopic shaft 29 is located inside the sleeve 30. The lower end of the electric telescopic shaft 29 penetrates downward through the sleeve 30.

[0077] The pressing plate 21 is fixed to the lower end of the electric telescopic shaft 29.

[0078] Furthermore, the first driving assembly includes: a piston 31, a cylinder 19, and a guide pipe 36.

[0079] Among them: the piston 31 is vertically slidably installed inside the sleeve 30, and the body of the electric telescopic shaft 29 is fixedly connected to the piston 31.

[0080] The upper end of the sleeve 30 passes through the protective shell 20 upward and is located above the protective shell 20. The cylinder 19 is fixedly mounted on the upper end surface of the protective shell 20 and is coaxially rotatable with the sleeve 30. The cylinder 19 is sleeved on the outside of the sleeve 30. The inner wall of the cylinder 19 is in contact with the outer wall of the sleeve 30. The upper end of the cylinder 19 is closed and has an air inlet 24.

[0081] The guide tube 36 is fixedly mounted on the upper end surface of the cylinder 19. The guide tube 36 is located in the sleeve 30. A vertical piston rod 35 is fixedly mounted on the upper end of the piston 31. The piston rod 35 and the guide tube 36 are vertically slidably arranged.

[0082] A plurality of first air outlet holes 25 are provided and are evenly opened on the side wall of the cylinder 19 .

[0083] The second air outlet 26 is provided on the side wall of the sleeve 30. When the second air outlet 26 is opposite to the first air outlet 25, the gas in the sleeve 30 flows out through the first air outlet 25 and the second air outlet 26.

[0084] The guide tube 36 is provided with a guide hole. The piston rod 35 is slidably installed in the guide hole. A spring 23 is installed between the piston rod 35 and the guide tube 36, one end of the spring 23 is fixed on the guide hole, and the other end of the spring 23 is fixed on the piston rod 35.

[0085] When the pressing plate 21 presses the top cover of the waste battery, gas with a constant pressure is introduced into the sleeve 30 from the air inlet 24, and the gas exerts a downward force on the electric telescopic shaft 29 through the piston 31. The pressing plate 21 can provide downward pressure on the waste battery.

[0086] During the cutting process, the sleeve 30 rotates, causing the second air outlet 26 to intermittently face the first air outlet 25. When the second air outlet 26 is offset from the first air outlet 25, the pressure in the sleeve 30 is maintained at a constant value. The piston 31 is acted upon by the air pressure and the spring 23, transmitting the force downward. When the second air outlet 26 is opposite to the first air outlet 25, the gas in the sleeve 30 flows out through the second air outlet 26 and the first air outlet 25, and the air pressure in the sleeve 30 is reduced. The piston 31 is only acted upon by the spring 23, transmitting the force downward, thereby reducing the pressure on the electric telescopic shaft 29, so that the pressure of the pressure plate 21 on the waste battery is reduced. When the second air outlet 26 is offset from the first air outlet 25 again, the air pressure in the sleeve 30 increases to a constant value.

[0087] During the process of cutting the top cover, when the pressure of the pressing plate 21 on the top cover decreases, during the cutting process, due to the fact that the waste battery itself has a certain elasticity, and at the same time there will be a certain air pressure inside the waste battery, the elasticity and air pressure of the waste battery will exert an upward impact on the top cover, so that the cutting seam can open upward under the action of the impact force. This can prevent the cutting seam from bonding again under high temperature conditions. At the same time, the top pressing mechanism intermittently reduces the top pressure on the top cover, which is beneficial for the gas inside the waste battery to flow out intermittently from the cutting seam, and can prevent the gas or electrolyte inside the waste battery from bursting out and causing an explosion when cutting a bulging waste battery.

[0088] The specific usage method of this application is as follows: First, classify the waste batteries to be disassembled according to specifications. Then, start the first electric telescopic rod and adjust the distance between the two sliding plates 13, thereby adjusting the distance between the two fixing plates 5, so that the distance between the two fixing plates 5 is adapted to the size of the waste battery to be disassembled.

[0089] Place the waste battery to be disassembled on the transmission roller 2. The transmission roller 2 conveys the waste battery.

[0090] If the waste battery is placed at the middle position on the transmission roller 2, it can directly enter between the two fixing plates 5 for cutting operations.

[0091] When the waste battery is not placed at the middle position on the transmission roller 2, refer to the attached Figure 18 to the attached Figure 20 . During the transmission process of the waste battery, when the transmission position of the waste battery is closer to the second guide plate 402 relative to the first guide plate 401, the waste battery will contact the second guide plate 402. Under the transmission action of the transmission roller 2, the waste battery will push the second guide plate 402 to rotate outward. During the rotation of the second guide plate 402, the second guide plate 402 will drive the second rear turning plate 302 to rotate through the second driving component, and the rotation direction of the second rear turning plate 302 is the same as the rotation direction of the second guide plate 402, so that the second rear turning plate 302 will limit the rear part in the direction opposite to the offset direction of the waste battery.

[0092] When the waste battery pushes the second guide plate 402 to rotate around the first rotating shaft 39, the second guide plate 402 drives the first hinged rod 8 to rotate around the first rotating shaft 39 together. The first hinged rod 8 drives the second rear rotating plate 302 to rotate around the second rotating shaft 40 through the telescopic rod assembly 9, the second hinged rod 10 and the connecting rod 11. Since the first hinged rod 8, the telescopic rod assembly 9 and the second hinged rod 10 form a parallelogram mechanism. Therefore, the rotation direction of the second rear rotating plate 302 is the same as the rotation direction of the second guide plate 402. Since the second rear rotating plate 302 and the second guide plate 402 connected thereto are respectively located on both sides of the bracket 1, when the second guide plate 402 rotates away from the conveyor belt 6, the second rear rotating plate 302 rotates towards the conveyor belt 6. That is, the rotation of the second guide plate 402 drives the second rear rotating plate 302 on the opposite side to rotate, and the second rear rotating plate 302 limits the rear part of the waste battery. This can prevent the waste battery rear rotating plate 3 from rotating. This can greatly ensure that the battery does not rotate during the transportation process and prepares for subsequent cutting.

[0093] When the guide plate 4 rotates to the outermost side, it will trigger the position sensor. The position sensor controls the start of the second motor through the control board. The second motor drives the first rotating shaft 39 to rotate through the meshing of the incomplete gear 33 and the cylindrical gear 34. The first rotating shaft 39 is fixedly connected to the guide plate 4, so the first rotating shaft 39 drives the guide plate 4 to rotate.

[0094] When the guide plate 4 rotates to the outermost side, the torsion spring 38 is in a torsion-deformed state.

[0095] After the second motor is started, when the teeth of the incomplete gear 33 mesh with the cylindrical gear 34, the second motor drives the guide plate 4 to rotate towards the conveyor belt 6 around the first rotating shaft 39. During this process, the torsion spring 38 will return to its original state and then be torsion-deformed in the opposite direction again. When the incomplete gear 33 and the cylindrical gear 34 are disengaged, under the action of the torsion of the torsion spring 38, the guide plate 4 rotates in the opposite direction and returns to its original position away from the conveyor belt 6.

[0096] Through the above process, the second motor and the torsion spring 38 will drive the guide plate 4 to rotate reciprocally.

[0097] In the above process, please refer to Appendix Figure 18 to Appendix Figure 20 ., since the second guide plate 402 contacts with one end of the waste battery, the rotation of the second guide plate 402 will push the waste battery to rotate on the conveyor belt 6. With the joint cooperation of the conveyor belt 6, the waste battery will move forward while rotating.

[0098] Meanwhile, as the second guide plate 402 pushes the front end of the waste battery to deflect towards the first guide plate 401, the waste battery contacts the first guide plate 401 on the opposite side. Similar to the above steps, after the waste battery rotates the first guide plate 401 to the outermost side, the second motor of the first guide plate 401 starts. Driven by the second motor, the first guide plate 401 pushes the waste battery to rotate. Similarly, under the combined action of the conveyor belt 6, the waste battery will rotate and move forward simultaneously.

[0099] Repeat the above steps. During the transmission process of the waste battery, it continuously rotates back and forth and is transmitted forward. Until the waste battery is transmitted between the two fixing plates 5.

[0100] During the above process: when the first guide plate 401 rotates away from the conveyor belt 6, since the rotation direction of the first rear rotating plate 301 is the same as that of the first guide plate 401, the first rear rotating plate 301 rotates towards the conveyor belt 6. The first rear rotating plate 301 contacts the waste battery, and the rotation of the first rear rotating plate 301 will push the tail of the waste battery, which can prevent the guide plate 4 from making the rotation direction of the waste battery too large and can correct the transmission direction of the waste battery in real time.

[0101] During the above process, the guide plate 4 and the rear rotating plate 3 rotate back and forth continuously. The combined action of the guide plate 4 and the rear rotating plate 3 will continuously and slowly knock on the waste battery. In this way, during the process of transporting the waste battery, the waste battery can be knocked to prevent internal adhesion of the waste battery and facilitate subsequent internal disassembly work of the waste battery.

[0102] Repeat the above steps. During the transmission process of the waste battery, it continuously rotates back and forth and is transmitted forward. Until the waste battery is transmitted between the two fixing plates 5.

[0103] After the waste battery is transported between the two fixing plates 5, turn off the second motor. At the same time, stop the conveyor belt 6.

[0104] Start the first motor and the tool rest motor. The first motor drives the sleeve 30 to rotate through the reducer. During the rotation of the sleeve 30, the tool rest 32 is driven by the first telescopic rod 28 to slide along the guide groove 27. During the sliding of the tool rest 32, the cutting tool 22 is driven to slide, and the cutting tool 22 rotates and cuts around the top cover of the waste battery.

[0105] When the pressing plate 21 presses the top cover of the waste battery, gas with a constant pressure is introduced into the sleeve 30 through the air inlet hole 24. The gas exerts a downward force on the electric telescopic shaft 29 through the piston 31. So that the pressing plate 21 can provide a downward pressure on the waste battery.

[0106] During the cutting process, the sleeve 30 rotates, causing the second air outlet hole 26 to be intermittently opposite to the first air outlet hole 25. When the second air outlet hole 26 is offset from the first air outlet hole 25, the air pressure inside the sleeve 30 remains at a constant value. When the second air outlet hole 26 is opposite to the first air outlet hole 25, the gas inside the sleeve 30 flows out through the second air outlet hole 26 and the first air outlet hole 25. This reduces the air pressure inside the sleeve 30. Consequently, the pressure on the electric telescopic shaft 29 is reduced, and the pressure of the pressing plate 21 on the waste battery is decreased. When the second air outlet hole 26 is offset from the first air outlet hole 25 again, the pressure inside the sleeve 30 increases to the constant value.

[0107] During the process of cutting the top cover, when the pressure of the pressing plate 21 on the top cover is reduced, during the cutting process, it is possible to prevent the cut seam from bonding again in a high-temperature state. At the same time, the top pressing mechanism intermittently reduces the top pressure on the top cover, which is conducive to the intermittent outflow of the gas inside the waste battery. It can prevent the gas or electrolyte inside the waste battery from bursting out and causing an explosion when cutting a swollen waste battery.

[0108] Meanwhile, it is possible to avoid the cutting edge or tip of the cutting tool 22 from being worn due to long-term heavy load. In addition, it can also avoid the chemical reaction between the surface of the cutting tool 22 and the workpiece contact surface under high temperature and high pressure, resulting in material adhesion on the surface of the cutting tool 22, thereby causing the wear of the cutting tool 22.

[0109] Meanwhile, the top pressing mechanism intermittently reduces the pressure on the top cover, which is conducive to the intermittent outflow of the gas inside the waste battery. It can prevent the gas inside the waste battery from bursting out and causing an explosion when cutting a swollen waste battery.

[0110] After the sleeve 30 rotates one week, the cutting work is completed. Start the conveyor belt 6 again, and the conveyor belt 6 transports the waste battery with the top cover cut to the next station for subsequent disassembly work.

[0111] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. Waste battery disassembly and recycling device, including a bracket (1), a driving roller (2), a guiding and clamping mechanism, a pressing mechanism and a cutting mechanism, characterized in that, The driving roller (2) is rotatably installed on the bracket (1); a protective shell (20) is installed above the bracket (1), the cutting mechanism is rotatably installed on the protective shell (20), the pressing mechanism is installed on the protective shell (20), and a first driving component for driving the pressing mechanism to change the downward pressure is installed between the pressing mechanism and the cutting mechanism; The guiding and clamping mechanism includes: a rear rotating plate (3), a guiding plate (4), a fixing plate (5) and a sliding plate (13). There are two of each of the rear rotating plate (3), the guiding plate (4), the fixing plate (5) and the sliding plate (13). The two sliding plates (13) are slidably arranged on both sides of the bracket (1). The rear rotating plate (3), the guiding plate (4) and the fixing plate (5) are sequentially installed on the corresponding sliding plate (13) along the conveying direction of the driving roller (2). The rear rotating plate (3) is rotatably installed on the sliding plate (13), the fixing plate (5) is fixedly installed on the sliding plate (13), the guiding plate (4) is rotatably connected to the fixing plate (5), and a second driving component for driving the guiding plate (4) on the opposite side to rotate is installed between the guiding plate (4) and the rear rotating plate (3) on the opposite side.

2. The waste battery disassembling and recycling device according to claim 1, wherein, The cutting mechanism includes: a sleeve (30). A first motor is fixedly installed on the protective shell (20), the sleeve (30) is rotatably installed on the protective shell (20), and the first motor is connected to the sleeve (30) through a speed reducer; The first telescopic rod (28). There are two first telescopic rods (28) and the two first telescopic rods (28) are symmetric about the axis of the sleeve (30). The axis of the first telescopic rod (28) is arranged horizontally, and the first telescopic rod (28) is fixedly connected to the sleeve (30); The cutting knife (22). There are two cutting knives (22) and they correspond to the first telescopic rods (28) one by one. A knife holder (32) is installed on the cutting knife (22), and the knife holder (32) is fixedly connected to the telescopic end of the first telescopic rod (28); The guiding groove (27). The guiding groove (27) is opened on the protective shell (20), and the upper end of the knife holder (32) is slidably installed in the guiding groove (27).

3. The waste battery disassembling and recycling device according to claim 2, wherein, The pressing mechanism includes: an electric telescopic shaft (29). The electric telescopic shaft (29) is located inside the sleeve (30), and the lower end of the electric telescopic shaft (29) penetrates downward through the sleeve (30); The pressing plate (21). The pressing plate (21) is fixed to the lower end of the electric telescopic shaft (29).

4. The waste battery disassembling and recycling device according to claim 3, wherein, The first driving component includes: a piston (31). The piston (31) is vertically slidably installed inside the sleeve (30), and the body of the electric telescopic shaft (29) is fixedly connected to the piston (31); A cylinder (19), the upper end of the sleeve (30) penetrates upward through the protective shell (20) and is located above the protective shell (20). The cylinder (19) is fixedly installed on the upper end face of the protective shell (20), coaxially arranged with the sleeve (30). The cylinder (19) is sleeved outside the sleeve (30), and the inner wall of the cylinder (19) is in contact with the outer wall of the sleeve (30). The upper end of the cylinder (19) is closed and provided with an air inlet hole (24). A guide pipe (36), the guide pipe (36) is fixedly installed on the upper end face of the cylinder (19). The guide pipe (36) is located inside the sleeve (30). A vertical piston rod (35) is fixedly installed at the upper end of the piston (31), and the piston rod (35) is vertically slidably connected to the guide pipe (36). A plurality of first air outlet holes (25) are arranged on the side wall of the cylinder (19), and the plurality of first air outlet holes (25) are evenly distributed along the circumference of the side wall of the cylinder (19). A plurality of second air outlet holes (26) are formed in the side wall of the sleeve (30). When the second air outlet holes (26) are opposite to the first air outlet holes (25), the gas in the sleeve (30) flows out through the first air outlet holes (25) and the second air outlet holes (26).

5. The waste battery disassembling and recycling device according to claim 4, wherein A guide hole is formed in the guide pipe (36), the piston rod (35) is slidably installed in the guide hole, and a spring (23) is installed between the piston rod (35) and the guide pipe (36). One end of the spring (23) is fixed on the guide hole, and the other end of the spring (23) is fixed on the piston rod (35).

6. The waste battery disassembling and recycling device according to claim 1, wherein, An installation box (7) is installed below the bracket (1). The sliding plate (13) is slidably connected to the installation box (7). A conveyor belt (6) is arranged above the installation box (7), and the driving direction of the conveyor belt (6) is the same as that of the driving roller (2).

7. The waste battery disassembling and recycling device according to claim 6, wherein A first rotating shaft (39) is fixedly installed at the end of the guide plate (4) close to the fixed plate (5). The first rotating shaft (39) is rotatably connected to the fixed plate (5). A first relief groove (18) is formed in the upper end face of the installation box (7). A slider (37) is installed on the first rotating shaft (39). The first rotating shaft (39) is rotatably connected to the slider (37). The slider (37) is located in the first relief groove (18) and is slidably connected to the first relief groove (18). A torsion spring (38) is installed between the first rotating shaft (39) and the slider (37). One end of the torsion spring (38) is fixed on the first rotating shaft (39), and the other end of the torsion spring (38) is fixed on the slider (37). The lower end of the first rotating shaft (39) penetrates through the first relief groove (18) and is located inside the installation box (7), and the lower end of the first rotating shaft (39) is connected to the second driving assembly.

8. The waste battery disassembling and recycling device according to claim 7, characterized in that, A second rotating shaft (40) is fixedly installed at the lower end of the rear rotating plate (3). A third rotating shaft (41) is fixedly installed at one end of the guiding plate (4) away from the fixed plate (5). A fifth rotating shaft (43) is fixedly installed at one end of the rear rotating plate (3) away from the second rotating shaft (40).

9. The waste battery disassembling and recycling device according to claim 8, characterized in that, The two groups of second driving components are arranged vertically and staggeredly; Each group of the second driving components includes: a first hinged rod (8). A first arc-shaped groove (14) is formed on the sliding plate (13). The third rotating shaft (41) penetrates through the first arc-shaped groove (14) and is located inside the installation box (7). One end of the first hinged rod (8) is fixed on the third rotating shaft (41), and the other end of the first hinged rod (8) is fixed on the first rotating shaft (39); A second hinged rod (10). The length of the second hinged rod (10) is equal to that of the first hinged rod (8). The second hinged rod (10) is arranged parallel to the first hinged rod (8). A second rotating shaft (40) is fixedly installed at the lower end of the rear rotating plate (3). The second rotating shaft (40) is rotatably connected to the sliding plate (13); One end of the second hinged rod (10) is fixedly installed on the second rotating shaft (40); A telescopic rod assembly (9). The length of the telescopic rod assembly (9) is equal to the distance between the axes of the first rotating shaft (39) and the second rotating shaft (40). One end of the telescopic rod assembly (9) is rotatably connected to the third rotating shaft (41). A fourth rotating shaft (42) is fixedly installed at the other end of the second hinged rod (10). The other end of the telescopic rod assembly (9) is rotatably connected to the fourth rotating shaft (42); A connecting rod (11). One end of the connecting rod (11) is fixed on the fourth rotating shaft (42), and the other end of the connecting rod (11) is fixed on the fifth rotating shaft (43). A second arc-shaped groove (12) matching the fifth rotating shaft (43) is formed on the sliding plate (13).

10. The waste battery disassembling and recycling device according to claim 9, wherein Two second motors are installed inside the installation box (7). The second motors correspond to the first rotating shafts (39) one by one. An incomplete gear (33) is fixedly installed on the output shaft of the second motor. A cylindrical gear (34) meshing with the incomplete gear (33) is fixedly installed on the first rotating shaft (39); A position sensor is arranged at the outer end of the first arc-shaped groove (14). The position sensor is electrically connected to the second motor through a control circuit board.

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