A battery shell stripping device for recycling new energy batteries

Abstract

The present invention relates to the field of battery recycling technology, and in particular to a battery shell stripping device for recycling new energy batteries, comprising a connecting plate, baffle plate one and baffle plate two are respectively welded on both sides of the connecting plate, and a conveyor belt is arranged between baffle plate one and baffle plate two, and a cutting assembly is arranged on the top of the connecting plate, and the cutting assembly comprises adjusting plates symmetrically arranged on both sides of the conveyor belt, and saw blades are arranged on opposite sides of the adjusting plates, a burr removal assembly is arranged on the adjusting plate, a correction plate matched with a shaft sleeve is arranged on the adjusting plate, and a material pressing assembly is arranged on the top of the conveyor belt; the present invention adjusts the spacing between two groups of adjusting plates by an electric push rod one, can adapt to the cutting of both sides of batteries of different sizes, and uses the cutting assembly to first drive the two groups of correction plates to reciprocate in the same direction, so as to realize the position correction and limited conveying of the battery before cutting, and quickly realize the cutting processing of both sides of the battery, while effectively avoiding the problems of inclined cutting and conveying jams.

Description

Technical Field

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

[0002] Battery recycling refers to the collection of used batteries to prevent them from entering the ecosystem and causing harm to the environment. Waste new energy power batteries contain a large amount of heavy metals and electrolyte solutions. If discarded at will, the corrupted batteries will cause damage to water sources and land. Therefore, it is necessary to use stripping devices to disassemble and recycle waste new energy power batteries to prevent environmental pollution and reuse the useful components therein, thereby achieving resource conservation.

[0003] At present, conventional battery shell stripping devices often use a single-station fixed method to cut the battery shell one by one. For example, in the prior art, a battery disassembly stripping device with a publication number of CN115846747A is used. In actual application, the stripping device of this structure repeatedly repeats the steps of placing, fixing, cutting, stripping and removing a single battery, which not only increases the labor intensity during the operation, but also cannot process multiple batteries in parallel, resulting in low efficiency of the entire recycling stripping process.

[0004] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a battery shell stripping device for recycling new energy batteries. The device can adapt to the cutting of both sides of batteries of different sizes by adjusting the spacing between two sets of adjustment plates through an electric push rod, and utilizes a cutting assembly to first drive two sets of correction plates to reciprocate in the same direction, so as to realize the position correction and limited conveying of the battery before cutting, and quickly realize the cutting processing of both sides of the battery, while effectively avoiding the problems of inclined cutting and conveying jams. Afterwards, the burr removal assembly is combined to grind and absorb the cut side of the battery shell after cutting, so as to facilitate the pushing cylinder to push the battery pack out without scratching, thereby facilitating the recycling of new energy batteries, so as to solve the technical defects proposed by the background technology.

[0006] The object of the present invention can be achieved by the following technical scheme: A battery shell stripping device for recycling new energy batteries, comprising a connecting plate, baffle plate 1 and baffle plate 2 are welded on both sides of the connecting plate, and rotating rollers are symmetrically connected between baffle plate 1 and baffle plate 2, and the rotating rollers are connected by conveyor belt transmission, and a cutting assembly is arranged on the top of the connecting plate;

[0007] The cutting assembly comprises adjustment plates symmetrically arranged on both sides of the conveyor belt, and saw blades are arranged on opposite sides of the adjustment plates, and the saw blades are fixedly connected with shaft sleeves rotatably connected to the corresponding adjustment plates, and a spline shaft slidably connected to two sets of shaft sleeves is rotatably connected between the baffle plate 1 and the baffle plate 2, and a motor for driving the spline shaft to rotate is bolted to the baffle plate 1;

[0008] The adjusting plate is provided with a burr removal assembly, the burr removal assembly comprises a chip suction cover mounted on the adjusting plate, a grinding roller is rotatably mounted in the chip suction cover, and the adjusting plate is provided with a correction plate matched with the shaft sleeve;

[0009] A material pressing assembly is arranged on the top of the conveyor belt, and the material pressing assembly comprises a fixing frame and a material pressing belt rotatably installed in the fixing frame.

[0010] Preferably, the bottom of the adjustment plate is symmetrically fixedly connected with I-shaped sliders on both sides, the connecting plate is penetrated by an adjustment groove which is slidably connected to the corresponding I-shaped slider, the bottom of the I-shaped slider is fixedly connected with a tooth plate, the bottom of the connecting plate is rotatably connected with a transmission gear which meshes with the corresponding tooth plates between the two groups of adjustment plates, the baffle plate 2 is fixedly connected with an electric push rod 1, and the piston rod end of the electric push rod 1 is fixedly connected to the corresponding adjustment plate.

[0011] Preferably, the connecting plate is fixedly connected to a discharge pipe located directly below the corresponding saw blade, and the interior of the discharge pipe is fixedly connected to an obliquely arranged debris filter plate, a chip discharge groove is provided at the bottom of the discharge pipe, and a material guide pipe is fixedly connected to the top of one side of the debris filter plate on the discharge pipe.

[0012] Preferably, the chip suction hood is fixedly connected to a chip suction pipe rotatably connected to the corresponding adjustment plate, and the free end of the chip suction pipe is connected to an air suction pipe via a rotating joint, a driving wheel 1 is fixedly connected to the shaft sleeve, a driven wheel 1 is fixedly connected to the chip suction pipe, and the driven wheel 1 and the driving wheel 1 are connected via a belt transmission.

[0013] Preferably, one side shaft end of the grinding roller passes through the outside of the chip suction cover and is fixedly connected to a bevel gear, and a bevel gear ring meshing with the corresponding bevel gear is fixedly connected to the adjustment plate.

[0014] Preferably, a mounting seat is fixedly connected to the side of the adjustment plate away from the chip suction cover, an upper slide groove and a lower slide groove are opened on one side of the mounting seat, a reciprocating screw is rotatably installed in the upper slide groove, a slide seat slidably connected to the upper slide groove is fixedly connected to the correction plate, and the slide seat is threadedly connected to the reciprocating screw, one end of the reciprocating screw is fixedly connected to a driven wheel 2, a driving wheel 2 is fixedly connected to the shaft sleeve, and the driving wheel 2 and the driven wheel 2 are connected through a belt transmission.

[0015] Preferably, a rotating rod is rotatably connected to the bottom of one side of the correction plate, and a plurality of elastic knocking blocks are fixedly connected to the rotating rod, one end of the rotating rod is fixedly connected to a rotating gear, and a rack meshing with the rotating gear is fixedly connected in the lower sliding groove.

[0016] Preferably, a U-shaped frame is fixedly connected between the tops of baffle plate 1 and baffle plate 2, an electric push rod 2 is bolted to the U-shaped frame, and the piston rod of the electric push rod 2 is fixedly connected to the top of the fixed frame, auxiliary rollers are symmetrically rotatably connected on both sides of the fixed frame, and the pressing belt is sleeved on the outside of the two groups of auxiliary rollers.

[0017] Preferably, a pushing cylinder is bolted to the outer wall of the second baffle, and the piston rod end of the pushing cylinder movably passes through the second baffle and is fixedly connected to a pushing plate, and a guide hopper is fixedly connected to the position of the first baffle corresponding to the pushing plate.

[0018] The beneficial effects of the present invention are as follows:

[0019] (1) When the present invention is used, the distance between the two groups of adjustment plates is adjusted by an electric push rod, which can not only synchronously drive the adjustment of the spacing between the two groups of saw blades to achieve cutting on both sides of batteries of different sizes, but also synchronously limit the position of the batteries on both sides during the conveying process, and combine the pressing component and the conveyor belt to mobile clamp and fix the top and bottom sides of the battery, so as to quickly achieve the cutting process on both sides of the battery, and effectively avoid the problem of difficulty in achieving the expected cutting effect due to the inclined placement of the battery shell before cutting; and after the cutting is completed, with the rotation of the conveyor belt, combined with the burr removal component set on the adjustment plate, the cut surfaces on both sides of the battery shell can be polished and deburred synchronously, and the debris generated during the polishing process and the debris entering the shell during cutting can be sucked away, thereby achieving the non-scratch push-out of the battery pack from the inside of the shell, so as to better carry out the recycling of new energy batteries;

[0020] (2) Before the battery of the present invention enters between the two groups of adjustment plates, the rotating saw blade synchronously drives the two groups of reciprocating screws to rotate, and then drives the two groups of correction plates to reciprocate in the same direction, so as to achieve alternating push on both sides of the battery, forcing the battery to be vertical to the length of the conveyor belt, and then smoothly enter between the two groups of adjustment plates, avoiding the problem of material jamming caused by inclined conveying, so as to ensure efficient stripping efficiency; and while the correction plate reciprocates, with the meshing of the rack and the rotating gear, the rotating rod is synchronously rotated forward and reverse, so that multiple elastic knocking blocks continuously knock on the correction plate, and through the vibration of the correction plate, the correction efficiency of the blade battery or the battery on the conveyor belt is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings;

[0022] Figure 1 The structure of the present invention is schematically shown in FIG. Figure 1 ;

[0023] Figure 2 The structure of the present invention is schematically shown in FIG. Figure 2 ;

[0024] Figure 3 is a top view of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the connecting plate of the present invention;

[0026] Figure 5 is a schematic structural diagram of a cutting assembly of the present invention;

[0027] Figure 6 is a schematic structural diagram of a burr removal assembly of the present invention;

[0028] Figure 7 It is a schematic diagram of the disassembly of the correction plate and the mounting seat of the present invention;

[0029] Figure 8 It is a structural schematic diagram of the material pressing assembly of the present invention.

[0030] Legend:

[0031] 1. Connecting plate; 11. Baffle plate 1; 12. Baffle plate 2; 13. Rotating roller; 14. Conveyor belt; 15. Spline shaft; 16. Motor; 17. Adjustment slot; 18. Transmission gear; 19. Discharge pipe; 110. Debris filter plate; 111. Discharge slot; 112. Material guide pipe; 113. Push cylinder; 114. Push plate; 115. Material guide hopper;

[0032] 2. Cutting assembly; 21. Adjustment plate; 22. Saw blade; 23. Bushing; 24. I-shaped slide block; 25. Tooth plate; 26. Electric push rod 1; 27. Driving wheel 1; 28. Conical gear ring; 29. ​​Driving wheel 2;

[0033] 3. burr removal assembly; 31. chip suction cover; 32. grinding roller; 33. chip suction pipe; 34. rotary joint; 35. suction pipe; 36. driven wheel 1; 37. belt 1; 38. bevel gear;

[0034] 4. Correction plate; 41. Mounting seat; 42. Reciprocating screw rod; 43. Sliding seat; 44. Second driven wheel; 45. Second belt; 46. Rotating rod; 47. Elastic knocking block; 48. Rotating gear; 49. Rack;

[0035] 5. Pressing assembly; 51. Fixed frame; 52. Pressing belt; 53. U-shaped frame; 54. Electric push rod 2; 55. Auxiliary roller. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0037] Embodiment 1: The prior art adopts a single-station fixing method, which not only increases the labor intensity during the operation, but also leads to a low efficiency of the entire recycling and stripping process. The following solution can be used to solve the problem;

[0038] See also Figure 1-Figure 6 and Figure 8 As shown, in this embodiment, a battery shell stripping device for recycling new energy batteries includes a connecting plate 1, baffles 11 and 12 are welded on both sides of the connecting plate 1, and rotating rollers 13 are symmetrically connected between the baffles 11 and 12 for rotation. The rotating rollers 13 are connected by a conveyor belt 14, and the inner side wall of the conveyor belt 14 is slidably connected to the top of the connecting plate 1. The conveyor belt 14 between the two groups of rotating rollers 13 is stably supported by the connecting plate 1, so as to achieve the effect of stable horizontal transportation of the battery;

[0039] The rotating roller 13 is driven by an external driving motor to rotate, thereby realizing the rotation of the conveyor belt 14. By placing multiple batteries on the conveyor belt 14 and cooperating with the cutting assembly 2 on the top thereof, the battery shell is peeled off in a flow-type processing manner, thereby effectively improving the efficiency of recycling and peeling. The cutting assembly 2 is arranged on the top of the connecting plate 1;

[0040] The cutting assembly 2 includes an adjustment plate 21 symmetrically arranged on both sides of the conveyor belt 14. On the one hand, it is used to install the saw blade 22, and the installation spacing between the saw blade 22 and the adjustment plate 21 is the distance between the outer side wall of the battery and the cutting position. On the other hand, the battery follows the rotation of the conveyor belt 14 to achieve the purpose of conveying limit on both sides. The installation spacing between the saw blade 22 and the adjustment plate 21 is matched to achieve the effect of anti-tilt precision cutting. The saw blade 22 is arranged on the opposite side of the adjustment plate 21. The saw blade 22 is fixedly connected to a shaft sleeve 23 rotatably connected to the corresponding adjustment plate 21. The shaft sleeve 23 is installed by an adjustable rotating installation, so as to effectively adjust the installation spacing between the saw blade 22 and the adjustment plate 21, which can further improve the application range of the device.

[0041] A spline shaft 15 slidably connected to two sets of shaft sleeves 23 is rotatably connected between baffle plate 11 and baffle plate 2, and a motor 16 for driving the spline shaft 15 to rotate is bolted to baffle plate 11. The rotation of the saw blade 22 is achieved by cooperating between the spline shaft 15 and the matching shaft sleeve 23, and the adjustment of the spacing between the two sets of saw blades 22 will not be affected, thereby achieving the cutting of battery shells of different sizes. The motor 16 drives the spline shaft 15 to rotate, and the spline shaft 15 cooperates with the matching shaft sleeves 23 on both sides to drive the two sets of saw blades 22 to rotate synchronously, cutting the positive and negative electrodes on both sides of the blade battery shell during the conveying process, or cutting the top and bottom sides of the battery;

[0042] The adjusting plate 21 is provided with a burr removal component 3, which includes a chip suction cover 31 installed on the adjusting plate 21, and a grinding roller 32 is rotatably installed in the chip suction cover 31. After the cutting is completed, with the rotation of the conveyor belt 14, combined with the burr removal component 3 set on the adjusting plate 21, the cutting surfaces on both sides of the battery shell can be simultaneously polished and deburred, so that the battery pack can be pushed out from the inside of the shell without scratches, so as to better carry out the recycling of new energy batteries. The adjusting plate 21 is provided with a correction plate 4 matched with the shaft sleeve 23;

[0043] A pressing assembly 5 is provided on the top of the conveyor belt 14. The pressing assembly 5 includes a fixing frame 51 and a pressing belt 52 rotatably installed in the fixing frame 51. After the battery enters between the two groups of adjustment plates 21, through the support of the connecting plate 1, the rotation of the conveyor belt 14, the squeezing of the top of the battery by the pressing belt 52, and the following rotation of the pressing belt 52, the top and bottom sides of the battery are mobile clamped and fixed. In the process of conveying, the fixing and releasing effects are automatically completed, and the cutting processing on both sides of the battery can be quickly realized.

[0044] The bottom of the adjusting plate 21 is symmetrically fixedly connected with the I-shaped sliders 24 on both sides, and the connecting plate 1 is penetrated with an adjusting groove 17 which is slidably connected with the corresponding I-shaped slider 24. The movable installation of the adjusting plate 21 is realized by the cooperation between the I-shaped slider 24 and the adjusting groove 17. The bottom of the I-shaped slider 24 is fixedly connected with a tooth plate 25, and the bottom of the connecting plate 1 is rotatably connected with a transmission gear 18 which meshes with the corresponding tooth plates 25 between the two groups of adjusting plates 21. The baffle plate 12 is fixedly connected with an electric push rod 1 26, and the piston rod end of the electric push rod 1 26 is fixedly connected with the corresponding adjusting plate 21. The electric push rod 1 26 drives the corresponding adjusting plate 21 to move away from or close to the conveyor belt 14. The adjusting plate 21 on the other side is synchronously moved away from or close to the conveyor belt 14 under the meshing transmission of the tooth plate 25 and the transmission gear 18, so as to adjust the distance between the two groups of saw blades 22 according to the length of batteries of different sizes, and realize the cutting of batteries of different sizes on both sides.

[0045] A discharge pipe 19 is fixedly connected to the connecting plate 1 just below the corresponding saw blade 22, which is used for collecting and exporting the positive and negative electrodes cut off from both sides of the battery or the top shell and the bottom shell, and the inside of the discharge pipe 19 is fixedly connected with an obliquely arranged debris filter plate 110 for separating the debris generated by cutting, thereby realizing the classified collection of the debris and the cut shell, and a chip discharge groove 111 is provided at the bottom of the discharge pipe 19 to discharge the debris generated by cutting, and a guide pipe 112 is fixedly connected to the discharge pipe 19 and located on the top of one side of the debris filter plate 110 to discharge the cut shell or positive and negative electrodes, and the guide pipe 112 is located at the lowest point of the debris filter plate 110.

[0046] The chip suction hood 31 is fixedly connected with a chip suction pipe 33 rotatably connected to the corresponding adjustment plate 21, and the free end of the chip suction pipe 33 is connected to the suction pipe 35 through a rotary joint 34. A driving wheel 27 is fixedly connected to the shaft sleeve 23, and a driven wheel 36 is fixedly connected to the chip suction pipe 33, and the driven wheel 36 is connected to the driving wheel 27 through a belt 37. After the two sides of the battery shell are cut, they are continuously transported to the position of the grinding roller 32 through the conveyor belt 14. During the rotation of the shaft sleeve 23, the driving wheel 27, the belt 37 and the driven wheel 36 are used to drive the chip suction pipe 33 and the chip suction hood 31 to rotate, and the burrs at the incision are polished by the grinding roller 32. In this process, the suction pipe 35 is connected through an external chip suction device, and with the cooperation of the rotary joint 34, the chip suction pipe 33 and the chip suction hood 31, the debris generated during cutting and the debris generated by grinding in the battery shell are suctioned.

[0047] One side shaft end of the grinding roller 32 passes through the outside of the chip suction cover 31 and is fixedly connected to a bevel gear 38. The adjustment plate 21 is fixedly connected to a bevel gear ring 28 that meshes with the corresponding bevel gear 38. The shaft sleeve 23 drives the chip suction tube 33 and the chip suction cover 31 to rotate. During the rotation of the chip suction cover 31, the grinding roller 32 is synchronously driven to rotate by virtue of the meshing of the bevel gear 38 and the bevel gear ring 28. Under the clamping and fixation of the pressing belt 52 and the conveyor belt 14, the burrs generated by the cutting on both sides of the blade battery casing are effectively polished and removed, thereby realizing the scratch-free ejection of the battery pack from the inside of the casing.

[0048] A U-shaped frame 53 is fixedly connected between the tops of baffle plate 11 and baffle plate 2, and an electric push rod 2 54 is bolted to the U-shaped frame 53, and the piston rod of the electric push rod 2 54 is fixedly connected to the top of the fixed frame 51. Auxiliary rollers 55 are symmetrically rotatably connected on both sides of the fixed frame 51, and the pressing belt 52 is sleeved on the outside of the two groups of auxiliary rollers 55. After the battery moves between the adjustment plates 21, its top contacts the pressing belt 52 again, and the battery is clamped and fixed during the transportation process, and the fixed frame 51 is driven to move up and down by the electric push rod 2 54 to cope with the fixation of batteries of different thicknesses during the transportation process.

[0049] A pushing cylinder 113 is bolted to the outer wall of baffle plate 12, and the piston rod end of the pushing cylinder 113 movably penetrates baffle plate 12 and is fixedly connected to a pushing plate 114. A guide hopper 115 is fixedly connected to the position of the pushing plate 114 on baffle plate 11. After the burrs are removed, the battery moves to the position of the pushing plate 114, and under the clamping and fixation of the pressing belt 52 and the conveyor belt 14, the pushing cylinder 113 drives the pushing plate 114 to extend into the interior of the battery shell, pushes out the internal battery pack and discharges it through the guide hopper 115 for collection, the pushing cylinder 113 resets and the conveyor belt 14 drives the battery shell to move away. When pushing out the internal battery cells, a plurality of push rods are set on one side of the pushing plate 114 according to the position of the internal cavity of the shell, so that the battery cells in multiple cavities in the battery shell can be pushed out synchronously.

[0050] Embodiment 2: The problem that the battery is placed between two sets of adjustment plates with a small spacing, which is prone to jamming during transportation due to tilted placement and is difficult to efficiently recycle and peel, can be solved by the following solution;

[0051] See also Figure 3 , Figure 5 and Figure 7 As shown, in this embodiment, a mounting seat 41 is fixedly connected to one side of the adjustment plate 21 away from the chip suction cover 31, an upper slide groove and a lower slide groove are provided on one side of the mounting seat 41, a reciprocating screw rod 42 is rotatably installed in the upper slide groove, a slide seat 43 slidably connected to the upper slide groove is fixedly connected to the correction plate 4, and the slide seat 43 is threadedly connected to the reciprocating screw rod 42, a side of the correction plate 4 away from the mounting seat 41 is bent and extended toward the conveyor belt 14, so that the battery can better enter between the two groups of correction plates 4, a driven wheel 2 44 is fixedly connected to one end of the reciprocating screw rod 42, a driving wheel 2 29 is fixedly connected to the shaft sleeve 23, and the driving wheel 29 and the driven wheel 2 44 are connected through a belt 2 45 for transmission;

[0052] When the battery enters between the two groups of correction plates 4, during the rotation of the sleeve 23, with the help of the driving wheel 29, the belt 245 and the driven wheel 244, the two groups of reciprocating screws 42 are driven to rotate synchronously. With the cooperation of the two groups of reciprocating screws 42, the two groups of correction plates 4 are driven to reciprocate in the same direction, and the two sides of the battery are pushed alternately. In this process, the battery does not contact the pressing belt 52, forcing the battery to be vertical to the length of the conveyor belt 14, and then smoothly enter between the two groups of adjustment plates 21, avoiding the problem of material jamming caused by inclined conveying, so as to ensure efficient stripping efficiency.

[0053] A rotating rod 46 is rotatably connected to the bottom of one side of the correction plate 4, and a plurality of elastic knocking blocks 47 are fixedly connected to the rotating rod 46, one end of the rotating rod 46 is fixedly connected to a rotating gear 48, and a rack 49 meshing with the rotating gear 48 is fixedly connected in the lower sliding groove. During the reciprocating motion of the correction plate 4, the rotating rod 46 is synchronously rotated forward and reverse by means of the meshing of the rack 49 and the rotating gear 48, so that the plurality of elastic knocking blocks 47 continuously knock on the correction plate 4. Through the vibration of the correction plate 4, the correction efficiency of the blade battery or the battery on the conveyor belt 14 is further improved.

[0054] Example 3: Please refer to Figure 1-Figure 8 As shown, the present invention also proposes a method for using a battery shell stripping device for recycling new energy batteries, comprising the following steps:

[0055] S1: The electric push rod 26 drives the corresponding adjustment plate 21 to move away from or close to the conveyor belt 14, and the adjustment plate 21 on the other side moves away from or close to the conveyor belt 14 synchronously under the meshing transmission of the tooth plate 25 and the transmission gear 18, so as to adjust the distance between the two sets of saw blades 22 according to the length of different blade batteries, and place the blade batteries on the conveyor belt 14. The conveyor belt 14 rotates and cooperates with the adjustment plates 21 on both sides to limit the conveyance of the blade batteries;

[0056] When cutting the battery after the electrolyte is discharged, the position of the adjusting plate 21 is adjusted to allow cutting of different sizes. During the transportation process, the top and bottom sides of the battery correspond to the two sets of adjusting plates 21 respectively.

[0057] S2: After the blade battery moves between the adjustment plates 21, its top contacts the pressing belt 52, and the blade battery is clamped and fixed during the conveying process by means of the pressing belt 52. The fixing frame 51 is driven to move up and down by the electric push rod 2 54 to fix blade batteries of different thicknesses during the conveying process. The motor 16 drives the spline shaft 15 to rotate, and the spline shaft 15 cooperates with the shaft sleeves 23 on both sides to drive the two sets of saw blades 22 to rotate synchronously, so as to cut the positive and negative electrodes on both sides of the outer shell of the blade battery after conveying and fixing, or cut the top and bottom sides of the battery;

[0058] S3: The cut positive and negative electrodes fall into the corresponding discharge pipes 19 respectively, and are classified and discharged through the guide pipe 112 under the blockage of the debris filter plate 110. Most of the generated cutting debris enters the discharge pipe 19, passes through the debris filter plate 110 and is discharged through the chip discharge groove 111;

[0059] S4: After the positive and negative electrodes of the blade battery are cut, they are continuously conveyed to the position of the grinding roller 32 via the conveyor belt 14. During the rotation of the shaft sleeve 23, the chip suction pipe 33 and the chip suction cover 31 are driven to rotate by means of the driving wheel 27, the belt 37 and the driven wheel 36. During the rotation of the chip suction cover 31, the grinding roller 32 is synchronously driven to rotate by means of the meshing of the bevel gear 38 and the bevel gear ring 28. Under the clamping and fixing of the pressing belt 52 and the conveyor belt 14, the burrs generated by the cutting on both sides of the blade battery shell are polished and removed;

[0060] S5: During the grinding process, the suction pipe 35 is connected through an external dust suction device, and the dust generated by cutting and grinding in the blade battery housing is sucked under the cooperation of the rotary joint 34, the dust suction pipe 33 and the dust suction cover 31;

[0061] S6: After the burrs are removed, the blade battery moves to the position of the push plate 114, and under the clamping and fixing of the pressing belt 52 and the conveyor belt 14, the push cylinder 113 drives the push plate 114 to extend into the interior of the blade battery shell. After the internal battery pack is pushed out, the push cylinder 113 resets and the conveyor belt 14 drives the blade battery shell to move away. When pushing out the internal battery cells, a plurality of push rods need to be provided on one side of the push plate 114 to simultaneously push out the battery cells in the multiple cavities in the battery shell;

[0062] S7: Before the blade battery or storage battery enters between the two groups of adjustment plates 21, during the rotation of the shaft sleeve 23, the two groups of reciprocating screws 42 are driven to rotate synchronously by means of the driving wheel 29, the belt 245 and the driven wheel 244. Under the cooperation of the two groups of reciprocating screws 42, the two groups of correction plates 4 are driven to reciprocate in the same direction, and the two sides of the blade battery or storage battery are alternately pushed, forcing the blade battery or storage battery to be perpendicular to the length of the conveyor belt 14, and then smoothly enter between the two groups of adjustment plates 21, avoiding the problem of material jamming caused by inclined conveying;

[0063] S8: While the correction plate 4 reciprocates, the rack 49 meshes with the rotating gear 48, synchronously driving the rotating rod 46 to rotate forward and reverse, so that multiple elastic knocking blocks 47 continuously knock on the correction plate 4. Through the vibration of the correction plate 4, the correction efficiency of the blade battery or battery on the conveyor belt 14 is further improved.

[0064] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A battery shell stripping device for recycling new energy batteries, comprising a connecting plate (1), characterized in that: Baffle plate 1 (11) and baffle plate 2 (12) are welded to both sides of the connecting plate (1), and a rotating roller (13) is symmetrically rotatably connected between baffle plate 1 (11) and baffle plate 2 (12), and the rotating rollers (13) are connected to each other by a conveyor belt (14). A cutting assembly (2) is arranged on the top of the connecting plate (1); The cutting assembly (2) comprises adjustment plates (21) symmetrically arranged on both sides of the conveyor belt (14), and saw blades (22) are arranged on opposite sides of the adjustment plates (21), and the saw blades (22) are fixedly connected to shaft sleeves (23) rotatably connected to the corresponding adjustment plates (21), and a spline shaft (15) slidably connected to the two sets of shaft sleeves (23) is rotatably connected between the baffle plate 1 (11) and the baffle plate 2 (12), and a motor (16) for driving the spline shaft (15) to rotate is bolted to the baffle plate 1 (11); The adjusting plate (21) is provided with a burr removal assembly (3), the burr removal assembly (3) comprising a chip suction cover (31) mounted on the adjusting plate (21), a grinding roller (32) being rotatably mounted in the chip suction cover (31), and a correction plate (4) matching with the shaft sleeve (23) being provided on the adjusting plate (21); A material pressing assembly (5) is arranged on the top of the conveyor belt (14), and the material pressing assembly (5) comprises a fixing frame (51) and a material pressing belt (52) rotatably mounted in the fixing frame (51); The bottom sides of the adjustment plate (21) are symmetrically fixedly connected with I-shaped sliders (24); the connection plate (1) is provided with an adjustment groove (17) slidably connected to the corresponding I-shaped slider (24); the bottom of the I-shaped slider (24) is fixedly connected with a tooth plate (25); the bottom of the connection plate (1) is rotatably connected with a transmission gear (18) meshing with the corresponding tooth plates (25) between the two groups of adjustment plates (21); the baffle plate (12) is fixedly connected with an electric push rod (26); and the piston rod end of the electric push rod (26) is fixedly connected to the corresponding adjustment plate (21).

2. A battery shell stripping device for recycling new energy batteries according to claim 1, characterized in that: A discharge pipe (19) is fixedly connected to the connection plate (1) just below the corresponding saw blade (22), and an obliquely arranged debris filter plate (110) is fixedly connected to the inside of the discharge pipe (19). A chip discharge groove (111) is provided at the bottom of the discharge pipe (19), and a material guide pipe (112) is fixedly connected to the top of one side of the discharge pipe (19) and located on the debris filter plate (110).

3. A battery shell stripping device for recycling new energy batteries according to claim 1, characterized in that: The chip suction cover (31) is fixedly connected to a chip suction pipe (33) rotatably connected to the corresponding adjustment plate (21), and the free end of the chip suction pipe (33) is connected to an air suction pipe (35) via a rotary joint (34). A driving wheel (27) is fixedly connected to the shaft sleeve (23), and a driven wheel (36) is fixedly connected to the chip suction pipe (33), and the driven wheel (36) and the driving wheel (27) are connected via a belt (37).

4. A battery shell stripping device for recycling new energy batteries according to claim 3, characterized in that: One side shaft end of the grinding roller (32) passes through the outside of the chip suction cover (31) and is fixedly connected to a bevel gear (38); and a bevel gear ring (28) meshing with the corresponding bevel gear (38) is fixedly connected to the adjustment plate (21).

5. A battery shell stripping device for recycling new energy batteries according to claim 1, characterized in that: A mounting seat (41) is fixedly connected to one side of the adjustment plate (21) away from the chip suction cover (31), an upper slide groove and a lower slide groove are provided on one side of the mounting seat (41), a reciprocating screw (42) is rotatably mounted in the upper slide groove, a slide seat (43) slidably connected to the upper slide groove is fixedly connected to the correction plate (4), and the slide seat (43) is threadedly connected to the reciprocating screw (42), one end of the reciprocating screw (42) is fixedly connected to a driven wheel 2 (44), a driving wheel 2 (29) is fixedly connected to the shaft sleeve (23), and the driving wheel 2 (29) and the driven wheel 2 (44) are connected by a belt 2 (45).

6. A battery shell stripping device for recycling new energy batteries according to claim 5, characterized in that: A rotating rod (46) is rotatably connected to the bottom of one side of the correction plate (4), and a plurality of elastic knocking blocks (47) are fixedly connected to the rotating rod (46). A rotating gear (48) is fixedly connected to one end of the rotating rod (46), and a rack (49) meshing with the rotating gear (48) is fixedly connected in the lower sliding groove.

7. A battery shell stripping device for recycling new energy batteries according to claim 1, characterized in that: A U-shaped frame (53) is fixedly connected between the tops of the baffle plate 1 (11) and the baffle plate 2 (12); an electric push rod 2 (54) is bolted to the U-shaped frame (53); a piston rod of the electric push rod 2 (54) is fixedly connected to the top of the fixed frame (51); auxiliary rollers (55) are symmetrically rotatably connected on both sides of the fixed frame (51); and the pressing belt (52) is sleeved on the outside of the two sets of auxiliary rollers (55).

8. The battery shell stripping device for recycling new energy batteries according to claim 1, characterized in that: A push cylinder (113) is bolted to the outer wall of the second baffle (12), and the end of the piston rod of the push cylinder (113) movably penetrates the second baffle (12) and is fixedly connected to a push plate (114), and a guide hopper (115) is fixedly connected to a position on the first baffle (11) corresponding to the push plate (114).

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