Battery cell shelling device and battery disassembling equipment

Abstract

The invention relates to a battery cell shelling device and battery disassembling equipment, and the device comprises a positioning tool which is used for clamping and positioning a battery; the conveying mechanism and the positioning tool are arranged on the conveying mechanism, and the conveying mechanism is used for driving the positioning tool to sequentially circulate among the battery feeding station, the top cover cutting station, the electrolyte pouring station, the bottom cover cutting station, the battery cell shelling station and the shell removing station; the top cover cutting mechanism, the bottom cover cutting mechanism, the ejection mechanism and the removal mechanism are sequentially arranged corresponding to the top cover cutting station, the bottom cover cutting station, the cell shelling station and the shell removal station; the top cover cutting station is used for cutting a top cover of a battery, the positioning tool can drive the battery to rotate relative to the conveying mechanism to pour electrolyte, the bottom cover cutting mechanism is used for cutting a bottom cover of the battery with the electrolyte poured to form a penetrating hole, and the ejection mechanism is arranged in a shell in a penetrating mode through the penetrating hole to eject a battery cell out of the shell. And the removing mechanism removes the shell from the positioning tool.

Description

Technical Field

[0001] The invention relates to the technical field of battery disassembly, and in particular to a battery core peeling device and battery disassembly equipment. Background Art

[0002] As society pays more attention to environmental issues, new energy vehicles are increasingly used in people's daily lives. As a key component of new energy vehicles, power batteries need to be disassembled and replaced when they reach a certain degree of attenuation. In order to reduce the risk of scrapped batteries entering the ecosystem and causing harm to the environment, scrapped batteries are often disassembled and recycled. At the same time, some waste power batteries often need to be disassembled and inspected to determine production process loopholes and improve the success rate of power battery production.

[0003] At present, the mainstream way to disassemble batteries is to manually cut open the single battery, take out the bare cell inside, separate the cell from the shell, and manually cut off the binding glue of the bare cell to restore the bare cell to a single core package. However, the manual operation of bare cell shelling not only leads to low shelling efficiency, but also the electrolyte is easy to contact with the human body and endanger the human body. Summary of the invention

[0004] Based on this, it is necessary to provide a battery cell shelling device and battery disassembly equipment that can improve the battery cell shelling efficiency and reduce the harm to the human body in order to address the problem that manual battery shelling not only leads to low shelling efficiency but also causes great harm to the human body.

[0005] A battery core peeling device, comprising:

[0006] Positioning tooling, used to clamp and position the battery;

[0007] A conveying mechanism, wherein the positioning tool is arranged on the conveying mechanism, and the conveying mechanism is used to drive the positioning tool to flow in sequence among the battery loading station, the top cover cutting station, the electrolyte pouring station, the bottom cover cutting station, the battery core shelling station and the shell removal station;

[0008] The top cover cutting mechanism, the bottom cover cutting mechanism, the ejection mechanism and the ejection mechanism are arranged corresponding to the top cover cutting station, the bottom cover cutting station, the battery cell shelling station and the shell removal station in sequence; the top cover cutting station is used to cut the top cover of the battery, the positioning tool can drive the battery to rotate relative to the conveying mechanism to pour the electrolyte, the bottom cover cutting mechanism is used to cut the bottom cover of the battery after pouring the electrolyte to form a penetration hole, the ejection mechanism is penetrated in the shell through the penetration hole to eject the battery cell out of the shell, and the ejection mechanism removes the shell from the positioning tool.

[0009] In one embodiment, the conveying mechanism includes a turntable, and the turntable can rotate around a first axis to drive the positioning tool to flow between various workstations.

[0010] In one embodiment, there are six positioning fixtures, and the interval angle between each two adjacent positioning fixtures on the turntable is 60°;

[0011] Among them, the interval angle between each adjacent two stations among the battery loading station, the top cover cutting station, the electrolyte pouring station, the bottom cover cutting station, the battery core shelling station and the shell removing station is 60°.

[0012] In one embodiment, the battery cell peeling device includes a plurality of supporting mechanisms, each of which includes a supporting column, a universal bearing and an adjusting screw, the universal bearing and the adjusting screw are respectively arranged at the top and bottom of the supporting column, the universal bearing and the turntable are supported against each other, and the adjusting screw is used to adjust the height of the support column.

[0013] In one of the embodiments, the battery cell peeling device further comprises a positioning mechanism, and a plurality of matching pieces are provided on the conveying mechanism corresponding to a plurality of workstations, and the plurality of matching pieces cooperate with the positioning mechanism to position the positioning tool at the corresponding workstation.

[0014] In one embodiment, the positioning mechanism includes a detection member, a positioning drive assembly and a positioning block connected to each other, and the detection member is used to detect whether the conveying mechanism has moved into place;

[0015] When the detection member detects that the conveying mechanism has moved into position, the positioning drive assembly is used to drive the positioning block to move, so that the positioning block cooperates with the matching member to position the conveying mechanism.

[0016] In one embodiment, the positioning tool comprises a bracket, a support plate, a clamping assembly and a baffle, the bracket is arranged on the conveying mechanism, the support plate is rotatably mounted on the bracket around a second axis, the clamping assembly is connected to the support plate and can rotate relative to the bracket with the support plate, and the baffle is connected to the bracket;

[0017] Wherein, the clamping assembly is used to clamp or loosen the battery supported on the pallet, and when the pallet rotates around the second axis relative to the bracket, the battery can switch between a horizontal state and an inclined state, and the baffle is used to prevent the battery from sliding off the pallet when the battery is in the inclined state.

[0018] In one embodiment, the positioning tool further includes a top block and a first follower block, the first follower block is connected to the support plate, the top block is movably arranged on the bracket along a straight line, and when the top block moves relative to the bracket, the first follower block moves with the top block to drive the support plate to rotate around the second axis; and / or

[0019] The baffle is rotatably mounted on the bracket around a third axis so as to be switchable between a blocking state for blocking the battery and a releasing state for releasing the battery; the positioning tool also includes a top block and a second follower block, the top block is movably arranged on the bracket, when the top block moves relative to the bracket, the second follower block follows the movement of the top block and abuts against the baffle, so that the baffle switches from the releasing state to the blocking state.

[0020] In one of the embodiments, the positioning tool further includes an elastic member, and the elastic member is used for switching the baffle from the blocking state to the releasing state.

[0021] In one of the embodiments, the battery loading station is provided with a pushing mechanism and a first resisting mechanism;

[0022] The pushing mechanism is used to push the end of the battery with a bottom cover on the positioning fixture so that the end of the battery with a top cover abuts against the first resisting mechanism, and the first resisting mechanism is used to limit the battery.

[0023] In one embodiment, the pushing mechanism includes a first push plate and a first push plate driving assembly connected to each other, wherein the first push plate driving assembly is used to drive the first push plate to move and push the battery;

[0024] and / or

[0025] The first blocking mechanism includes a first block and a first block driving assembly connected to each other, and the first block driving assembly is used to drive the first block to move to block and position the battery.

[0026] In one embodiment, the bottom cover cutting station is provided with a toggle mechanism and a second resisting mechanism, and the toggle mechanism is used to toggle the battery on the positioning tool;

[0027] The positioning tool has a limit block, the toggle mechanism can toggle the battery until the bottom cover abuts against the limit block, the bottom cover cutting mechanism is used to cut the bottom cover abutting against the limit block, and the toggle mechanism can also toggle the battery until one end of the top cover abuts against the second retaining mechanism, and the second retaining mechanism is used to limit the battery.

[0028] In one embodiment, the shifting mechanism comprises a shifting claw driving assembly and a shifting claw connected to each other, wherein the shifting claw driving assembly is used to drive the shifting claw to move the battery;

[0029] and / or

[0030] The second blocking mechanism includes a second block and a second block driving assembly that are connected to each other, and the second block driving assembly is used to drive the second block to move to block the limiting battery.

[0031] In one embodiment, the top cover cutting mechanism includes a saw blade lifting assembly and a saw blade assembly connected to each other, the saw blade lifting assembly is used to drive the saw blade assembly to rise and fall, and the saw blade of the saw blade assembly can rotate to cut the top cover of the battery;

[0032] and / or

[0033] The bottom cover cutting mechanism comprises a milling cutter feeding assembly and a milling cutter assembly which are connected to each other. The milling cutter feeding assembly is used to drive the milling cutter assembly to move and cut the battery shell.

[0034] In one embodiment, the ejection mechanism includes an ejector rod and at least one level of ejector rod translation assembly, and the ejector rod translation assembly is used to drive the ejector rod to move and eject the battery cell out of the housing;

[0035] and / or

[0036] The rejecting mechanism comprises a second push plate and a second push plate driving assembly which are connected to each other, and the second push plate driving assembly is used for driving the second push plate to move and push the housing.

[0037] A battery disassembling device comprises the battery cell shelling device mentioned above.

[0038] The above-mentioned battery cell shelling device and battery disassembling equipment, the positioning tooling is sequentially transferred between the battery loading station, the top cover cutting station, the electrolyte pouring station, the bottom cover cutting station, the battery cell shelling station and the shell removal station, and the battery loading, shell top cover cutting, electrolyte pouring, shell bottom cover cutting, battery cell shelling and shell removal processes are sequentially performed to ensure that the battery cell can be removed from the shell of the single battery. Compared with the method of manually operating the battery cell to separate from the shell in the prior art, not only is the shelling efficiency higher, but also, when the battery cell is shelled, the electrolyte will not contact the human body, solving the problem of the electrolyte harming the human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 An axonometric diagram of a battery cell shelling device provided in one embodiment of the present application;

[0040] Figure 2 for Figure 1An axonometric view of a partial structure of a cell shelling device shown in ;

[0041] Figure 3 for Figure 2 Axonometric drawing of another perspective of the structure shown in;

[0042] Figure 4 for Figure 1 A structural diagram of a support mechanism for a cell peeling device as shown in ;

[0043] Figure 5 for Figure 1 The structural diagram of the positioning mechanism of the battery core peeling device shown in ;

[0044] Figure 6 for Figure 1 The structural diagram of the positioning fixture of the battery cell shelling device shown in FIG. 1 when clamping and positioning the battery;

[0045] Figure 7 for Figure 6 The structural diagram of the positioning tool shown in FIG. 1 when the battery is not positioned;

[0046] Figure 8 for Figure 6 A bottom view of the positioning tool shown in ;

[0047] Fig. 9 for Figure 1 The structural diagram of the rejecting mechanism and the driving mechanism of the battery cell shelling device shown in ;

[0048] Fig.10 for Figure 1 A structural diagram of the first resisting mechanism or the second resisting mechanism of the battery cell peeling device shown in ;

[0049] Fig.11 for Figure 6 The structural diagram of the battery positioned by the positioning fixture shown in FIG. 1 is in a horizontal state;

[0050] Fig.12 for Figure 6 A structural diagram of a battery positioned by a positioning fixture shown in FIG. 1 when the battery is in a tilted state;

[0051] Fig.13 for Figure 1 An axonometric view of a top cover cutting mechanism of a cell shelling device as shown in ;

[0052] Fig.14 for Figure 1 The structural diagram of the bottom cover cutting mechanism and the toggle mechanism of the battery cell shelling device shown in ;

[0053] Fig.15 for Figure 1 The structural diagram of the ejection mechanism of the battery cell shelling device is shown in FIG.

[0054] Description of reference numerals:

[0055] 100, battery core peeling device; 10, positioning tool; 11, bracket; 12, support plate; 13, clamping assembly; 131, clamping block; 14, opening and closing drive assembly; 141, gear; 142, rack; 15, baffle; 16, top block; 161, guide groove; 17, first follower block; 18, second follower block; 19, elastic member; 1101, limit block; 1102, rotating shaft; 20, conveying mechanism; 21. Turntable; 30. Top cover cutting mechanism; 31. Saw blade lifting assembly; 32. Saw blade assembly; 33. Top cover collecting bin; 40. Bottom cover cutting mechanism; 41. Milling cutter feeding assembly; 42. Milling cutter assembly; 50. Ejection mechanism; 51. Ejector rod; 52. Ejector rod translation assembly; 60. Rejection mechanism; 61. Second push plate; 62. Second push plate driving assembly; 63. Shell collecting bin; 70. Driving mechanism; 80 , supporting mechanism; 81, supporting column; 82, universal bearing; 90, positioning mechanism; 91, detecting member; 92, positioning drive assembly; 93, positioning block; 931, groove; 110, matching member; 120, pushing mechanism; 121, first push plate; 122, first push plate drive assembly; 130, first resisting mechanism; 131, first block; 132, first block drive assembly; 140, electrolyte collection bin; 150, toggle mechanism; 1501, claw drive assembly; 1502, claw; 160, second resisting mechanism; 1601, second block; 1602, second block drive assembly; A, battery loading station; B, top cover cutting station; C, electrolyte dumping station; D, bottom cover cutting station; E, battery core shelling station; F, shell removal station; 200, battery; 201, top cover; 202, bottom cover. DETAILED DESCRIPTION

[0056] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0057] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0058] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0059] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0061] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0062] See also Figure 1-Figure 3 , an embodiment of the present application provides a battery cell shelling device 100, which is used to remove the battery cell from the outer shell of the single battery 200. The battery cell shelling device 100 includes a positioning tool 10 and a conveying mechanism 20, and the positioning tool 10 is arranged on the conveying mechanism 20. The conveying mechanism 20 is used to drive the positioning tool 10 to flow in sequence between the battery loading station A, the top cover cutting station B, the electrolyte pouring station C, the bottom cover cutting station D, the battery cell shelling station E and the outer shell removal station F. When the positioning tool 10 is at the battery loading station A, the battery 200 is loaded onto the positioning tool 10, and the positioning tool 10 is used to clamp and position the battery 200, and the battery 200 moves synchronously with the positioning tool 10 to the subsequent station.

[0063] Continue reading Figure 1 The battery 200 shelling device also includes a top cover cutting mechanism 30, a bottom cover cutting mechanism 40, an ejection mechanism 50 and a rejection mechanism 60. The top cover cutting mechanism 30 is set corresponding to the top cover cutting station B, the bottom cover cutting mechanism 40 is set corresponding to the bottom cover cutting station D, the ejection mechanism 50 is set corresponding to the battery shelling station E, and the rejection mechanism 60 is set corresponding to the shell rejection station F. When the battery 200 is transferred to the top cover cutting station B with the positioning tool 10, the top cover cutting mechanism 30 cuts off the top cover 201 of the battery 200 shell. When the battery 200 is transferred to the electrolyte pouring station C with the positioning tool 10, the positioning tool 10 can drive the battery 200 to rotate relative to the conveying mechanism 20 to pour the electrolyte. When the battery 200 is transferred to the bottom cover cutting station D with the positioning tool 10, the bottom cover cutting mechanism 40 is used to cut the bottom cover 202 of the battery 200 after the electrolyte is poured, so that a perforated hole is formed on the bottom cover 202. When the battery 200 is transferred to the cell shelling station E with the positioning fixture 10, the ejection mechanism 50 can be inserted into the shell through the hole to eject the battery cell out of the shell. When the battery 200 is transferred to the shell removal station F with the positioning fixture 10, the removal mechanism 60 is used to separate the shell from the positioning fixture 10. The positioning fixture 10 returns to the battery loading station A again, and the next battery 200 is loaded onto the positioning fixture 10, and the cell shelling device 100 performs shelling on the next battery 200.

[0064] It should be noted that the top cover 201 and the bottom cover 202 of the battery 200 are arranged opposite to each other. When the top cover 201 is cut off and a hole is opened on the bottom cover 202, the ejection mechanism 50 can be penetrated into the outer shell through the hole to eject the battery cell from the end of the outer shell where the top cover 201 is cut off. In some specific embodiments, the ejection mechanism 50 can eject the entire battery cell out of the outer shell, that is, the ejection mechanism 50 can eject the battery cell out of the outer shell without the assistance of other structures. In other specific embodiments, the ejection mechanism 50 can eject part of the battery cell out of the outer shell, and the external structure clamps the part of the battery cell that is ejected out of the outer shell to pull the battery cell out of the outer shell. At this time, the ejection mechanism 50 cooperates with the external structure to separate the battery cell from the outer shell.

[0065] The cell shelling device 100 provided in the embodiment of the present application has a positioning tool 10 that circulates in sequence between the battery loading station A, the top cover cutting station B, the electrolyte pouring station C, the bottom cover cutting station D, the cell shelling station E and the shell removal station F, and sequentially performs the processes of battery 200 loading, shell top cover 201 cutting, electrolyte pouring, shell bottom cover 202 cutting, cell shelling and shell removal, ensuring that the cell can be removed from the shell of the single battery 200. Compared with the method of manually operating the cell to remove the shell in the prior art, not only is the shelling efficiency higher, but also, when the cell is shelled, the electrolyte will not contact the human body, solving the problem of electrolyte harming the human body.

[0066] In some embodiments, the battery cell shelling device 100 further includes a control mechanism, and the conveying mechanism 20, the positioning tool 10, the top cover cutting mechanism 30, the bottom cover cutting mechanism 40, the ejection mechanism 50 and the rejection mechanism 60 are all connected to the control mechanism. The control mechanism controls the above mechanisms to work in coordination.

[0067] In some embodiments, continue to refer to Figure 2 The conveying mechanism 20 includes a turntable 21, which can rotate around a first axis to drive the positioning tool 10 to flow between various stations. Optionally, the turntable 21 is a round plate, a square plate or other special-shaped plates. The conveying mechanism 20 is configured to drive the positioning tool 10 to flow between various stations by rotating the turntable 21. Compared with the method of using a conveyor belt to drive the positioning mechanism 90 to flow between various stations, the conveying mechanism 20 can reduce the floor space occupied by the conveying mechanism 20, thereby reducing the floor space occupied by the entire battery cell shelling device 100.

[0068] It should be understood that in some other embodiments, the conveying mechanism 20 may include a conveying belt, which is annular, and the movement of the conveying belt drives the positioning tool 10 thereon to flow between various workstations. Of course, in other embodiments, there is no limitation on how the conveying mechanism 20 is specifically arranged, as long as it can achieve the effect of driving the positioning tool 10 to flow between various workstations.

[0069] Further reading Figure 2 There are 6 positioning fixtures 10, and the interval angle between each two adjacent positioning fixtures 10 on the turntable 21 is 60°. Among them, the battery loading station A, the top cover cutting station B, the electrolyte pouring station C, the bottom cover cutting station D, the battery core shelling station E and the shell removal station F are arranged in sequence along the rotation direction of the turntable 21, and the interval angle between each two adjacent stations is 60°. With this arrangement, when any of the positioning fixtures 10 flows to a station, the other positioning fixtures 10 correspond to the remaining stations one by one. At this time, the 6 stations can operate at the same time, that is, the battery core shelling work of 6 batteries 200 can be carried out at the same time, which improves the shelling efficiency of the battery core shelling.

[0070] It should be understood that in some other embodiments, there is no limitation on the number of positioning fixtures 10 and the spacing angles of the positioning fixtures 10 on the turntable 21. For example, in some specific embodiments, the positioning fixtures 10 may be 1, 2, 3, 4, 5 or more than 6. And when there are multiple positioning fixtures 10, the spacing angles between the positioning fixtures 10 may be greater than 60° or less than 60°. Moreover, when the workstations are arranged along the circumference of the turntable 21, there is no limitation on the spacing angles between the workstations. For example, the spacing angles between some adjacent workstations may be greater than 60°, and the spacing angles between other adjacent workstations may be less than 60°.

[0071] Continue reading Figure 3 The battery cell peeling device 100 further includes a driving mechanism 70, the conveying mechanism 20 is connected to the driving mechanism 70, and the driving mechanism 70 is used to move the conveying mechanism 20 to improve the automation of the battery cell peeling device 100. The driving mechanism 70 can be driven by a motor or a cylinder.

[0072] The battery cell shelling device 100 further includes a frame (not shown in the figure), and the driving mechanism 70, the top cover cutting mechanism 30, the bottom cover cutting mechanism 40, the ejection mechanism 50 and the rejection mechanism 60 are all installed on the frame to improve the integration of the battery cell shelling device 100. The turntable 21 is connected to the driving end of the driving mechanism 70, and the turntable 21 rotates around the first axis relative to the frame. In some other embodiments, the battery cell shelling device 100 can also omit the frame, and in this case, the various structures are dispersed.

[0073] In some embodiments, see Figure 2 and Figure 3 The battery cell peeling device 100 further includes a plurality of supporting mechanisms 80 disposed on the frame. Figure 4Each support mechanism 80 includes a support column 81, a universal bearing 82 and an adjusting screw. The universal bearing 82 and the adjusting screw are respectively arranged at the top and bottom of the support column 81. The universal bearing 82 abuts against the turntable 21 to support the turntable 21 away from the outer side of its rotation center. The adjusting screw is used to adjust the height of the support column 81. The adjusting screw adjusts the height of the support column 81 so that each universal bearing 82 is on the same horizontal plane. Since the universal bearing 82 abuts against the lower surface of the turntable 21, when multiple universal bearings 82 are on the same horizontal plane, the turntable 21 can also be horizontal, reducing the inclination of the turntable 21 and the positioning tool 10 relative to the horizontal plane, and ensuring the cutting effect of the top cover 201 and the bottom cover 202 of the cutting shell. At the same time, there is rolling friction between the universal bearing 82 and the turntable 21, and the friction force is small, which reduces the influence on the rotation of the turntable 21.

[0074] In some specific embodiments, there are six supporting mechanisms 80, and the six supporting mechanisms 80 are arranged in sequence along the rotation direction of the turntable 21. Specifically, the interval angle between each two adjacent supporting mechanisms 80 is 60°. In this way, when the six positioning fixtures 10 are respectively in the six working positions, the six supporting mechanisms 80 just support the positions where the six positioning fixtures 10 are set on the turntable 21, so as to achieve a better supporting effect.

[0075] Of course, in some other embodiments, there is no limit on the number of the supporting mechanisms 80, and there is no limit on the position of the supporting mechanisms 80 supporting the turntable 21. For example, there may be 1, 2, 3, 4, 5 or more than 6 supporting mechanisms 80, and the angle between two adjacent supporting mechanisms 80 may be greater than 60° or less than 60°.

[0076] In some embodiments, see Figure 3 The battery cell shelling device 100 also includes a positioning mechanism 90 disposed on the frame, and a plurality of matching pieces 110 are disposed on the conveying mechanism 20 corresponding to a plurality of workstations, and the plurality of matching pieces 110 cooperate with the positioning mechanism 90 to position the positioning tool 10 at the corresponding workstations. Specifically, the battery cell shelling device 100 has 6 matching pieces 110, and the 6 matching pieces 110 cooperate with the positioning mechanism 90 to position the positioning tool 10 at the above 6 workstations respectively. Through the coordinated positioning of the positioning mechanism 90 and the matching pieces 110, it is possible to ensure that the positioning mechanism 90 is accurately located at each workstation, thereby ensuring the battery cell shelling effect.

[0077] Optionally, see Figure 5The positioning mechanism 90 includes a detection member 91, a positioning drive assembly 92 and a positioning block 93. The positioning block 93 is connected to the positioning drive assembly 92. The detection member 91 is used to detect whether the conveying mechanism 20 has moved into position. When the detection member 91 detects that the conveying mechanism 20 has moved into position, the control mechanism controls the positioning drive assembly 92 to move, and the positioning drive assembly 92 drives the positioning block 93 to move. The positioning block 93 cooperates with the matching member 110 to position the conveying mechanism 20. The positioning drive assembly 92 can use a motor as a driving member to drive the positioning block 93 to move.

[0078] In some embodiments, the detection member 91 is a sensor having a transmitting end and a receiving end. When the matching member 110 on the conveying mechanism 20 moves to block the signal transmission between the transmitting end and the receiving end, it proves that the conveying mechanism 20 has moved into place. Of course, in some other embodiments, there is no limitation on the type of the detection member 91, as long as it has the function of detecting whether the conveying mechanism 20 is in place.

[0079] Optionally, continue to Figure 5 The positioning block 93 is provided with a groove 931, and the matching piece 110 is a positioning column. The positioning column can be accommodated in the groove 931 of the positioning block 93, restricting the conveying mechanism 20 from continuing to move and positioning the conveying mechanism 20 to a preset position.

[0080] In some other embodiments, there is no limitation on the matching manner of the positioning block 93 and the matching piece 110 . For example, the positioning block 93 and the matching piece 110 may be provided with buckle parts respectively, and the two buckle parts are engaged with the positioning and conveying mechanism 20 .

[0081] In some embodiments, see Figure 6 and Figure 7 The positioning tool 10 includes a bracket 11, a pallet 12 and a clamping assembly 13. The bracket 11 is arranged on the conveying mechanism 20, the pallet 12 is arranged on the bracket 11, and the clamping assembly 13 is connected to the pallet 12. The battery 200 is conveyed to the pallet 12, and the clamping assembly 13 clamps or releases the battery 200 supported on the pallet 12.

[0082] Optionally, the clamping assembly 13 includes two clamping blocks 131, and the two clamping blocks 131 can be closed or opened to clamp or loosen the battery 200. When the two clamping blocks 131 are closed, the battery 200 can be clamped from both ends of the battery 200, and the position where the clamping blocks 131 clamp the battery 200 is far away from the top cover 201 and the bottom cover 202. Generally, if the connection direction of the top cover 201 and the bottom cover 202 is the length direction of the battery 200, then the two clamping blocks 131 clamp the battery 200 from both ends of the width direction or thickness direction of the battery 200 to avoid the clamping blocks 131 contacting the top cover 201 or the bottom cover 202 and affecting the cutting of the top cover 201 or the bottom cover 202.

[0083] See also Figure 8 The positioning tool 10 also includes an opening and closing drive assembly 14, the opening and closing drive assembly 14 is connected to the support plate 12, and the two clamping blocks 131 are connected to the opening and closing drive assembly 14. The opening and closing drive assembly 14 drives the two clamping blocks 131 to move, so that the two clamping blocks 131 open or close. In some specific embodiments, the opening and closing drive assembly 14 includes a gear 141 and a rack 142, the two racks 142 are both engaged with the gear 141, and the two clamping blocks 131 are respectively connected to the two racks 142. The gear 141 rotates, driving the two racks 142 to move, so that the two clamping blocks 131 are linked, and then the two clamping blocks 131 open or close. Optionally, the opening and closing drive assembly 14 also includes an opening and closing drive member, and the opening and closing drive member drives the gear 141 to rotate. In some other specific embodiments, the opening and closing drive component 14 can also be set in other ways, as long as it can achieve the purpose of driving the clamping block 131 to open or close. For example, the opening and closing drive component 14 can also be set to include a screw and a nut, the spiral directions of the threads at both ends of the screw are opposite, the two nuts are respectively screwed to the two ends of the screw, and the two clamping blocks 131 are respectively connected to the two nuts. The rotation of the screw drives the two nuts to move, so that the two clamping blocks 131 open or close.

[0084] In some embodiments, continue to refer to Figure 1 The battery cell shelling device 100 further includes a pushing mechanism 120 and a first resisting mechanism 130 disposed on the frame, and the pushing mechanism 120 and the first resisting mechanism 130 are disposed corresponding to the battery loading station A. When the battery 200 is loaded onto the positioning fixture 10, the position of each battery 200 on the positioning fixture 10 has a deviation, and the pushing mechanism 120 can push the end of the battery 200 with the bottom cover 202 so that the end of the battery 200 with the top cover 201 abuts against the first resisting mechanism 130. The pushing mechanism 120 and the first resisting mechanism 130 cooperate to perform secondary positioning of the battery 200, ensuring that the position of the battery 200 on the positioning fixture 10 is consistent, thereby facilitating the cutting of the top cover 201 of the battery 200 in subsequent processes.

[0085] Optionally, see Fig. 9 The pushing mechanism 120 includes a first pushing plate 121 and a first pushing plate driving assembly 122 connected to each other. The first pushing plate driving assembly 122 is used to drive the first pushing plate 121 to move and push the battery 200. Fig.10The first blocking mechanism 130 includes a first block 131 and a first block driving assembly 132 connected to each other. The first block driving assembly 132 is used to drive the first block 131 to move to block and position the battery 200. In this way, when positioning the battery 200, the first block driving assembly 132 drives the first block 131 to move to a preset position, and the first push plate driving assembly 122 drives the first push plate 121 to move. The first push plate 121 pushes the end of the battery 200 with the bottom cover 202 until the top cover 201 of the battery 200 contacts the first block 131, and the positioning of the battery 200 is completed.

[0086] For further information, see Fig.11 and Fig.12 The positioning tool 10 further includes a baffle 15. The support plate 12 is rotatably mounted on the bracket 11 around the second axis. The clamping assembly 13 is connected to the support plate 12 and can rotate with the support plate 12 relative to the bracket 11. The baffle 15 is connected to the bracket 11. When the support plate 12 rotates around the second axis relative to the bracket 11, the battery 200 can be in a horizontal state (see Fig.11 ) and tilted state (see Fig.12 ), the baffle 15 is used to prevent the battery 200 from sliding off the pallet 12 when the battery 200 is in an inclined state. In this arrangement, the battery 200 is placed on the pallet 12, and the clamping assembly 13 clamps the battery 200. When the positioning tool 10 is transported to the electrolyte pouring station C by the conveying mechanism 20, the pallet 12 drives the battery 200 to switch from a horizontal state to an inclined state to facilitate pouring of the electrolyte, and during the electrolyte pouring process, the baffle 15 can prevent the battery 200 from sliding off the pallet 12.

[0087] Optionally, continue to Figure 1 The battery cell peeling device 100 further includes an electrolyte collecting bin 140 , which is disposed on the frame and is used to collect electrolyte dumped from the battery 200 .

[0088] Continue reading Fig.11 and Fig.12 The positioning tool 10 also includes a top block 16 and a first follower block 17. The first follower block 17 is connected to the support plate 12. The top block 16 is movably arranged on the bracket 11 along a straight line. When the top block 16 moves relative to the bracket 11, the first follower block 17 follows the top block 16 to drive the support plate 12 to rotate around the second axis. When the battery 200 needs to switch from a horizontal state to an inclined state, the top block 16 moves relative to the bracket 11, the first follower block 17 follows the top block 16 to move, and the top block 16 drives the support plate 12 to move, so that the battery 200 switches from a horizontal state to a tilted state. At this time, the top block 16 can drive the support plate 12 to rotate when it moves in a straight line, thereby ensuring the compactness of the positioning tool 10.

[0089] In some specific implementations, please refer to Fig.11 , a guide groove 161 is provided on the top block 16, and a guide column is provided on the first follower block 17, and the guide column is arranged in the guide groove 161. When the top block 16 moves relative to the bracket 11, the guide column moves in the guide groove 161, and at the same time, the first follower block 17 drives the support plate 12 to rotate around the second axis relative to the bracket 11. In this way, when the battery 200 needs to switch from an inclined state to a horizontal state, the top block 16 moves in the opposite direction relative to the bracket 11, and the first follower block 17 drives the support plate 12 to rotate in the opposite direction relative to the bracket 11 around the second axis to reset, and there is no need to set up a reset structure for resetting the support plate 12. It is conceivable that in other specific embodiments, the top block 16 and the first follower block 17 can also be arranged in other ways, such as arranging that the top block 16 and the first follower block 17 are not directly connected. When the battery 200 needs to switch from a horizontal state to an inclined state, the top block 16 moves close to the first follower block 17 and contacts the first follower block 17. The first follower block 17 drives the support plate 12 to rotate around the second axis under the push-up action of the top block 16. When the battery 200 needs to switch from a tilted state to a horizontal state, the top block 16 moves away from the first follower block 17, and the first follower block 17 and the support plate 12 are reset under the action of gravity or a separately provided reset member.

[0090] Further reading Fig.11 and Fig.12 The baffle 15 is rotatably mounted on the bracket 11 around the third axis so as to be able to switch between a blocking state for blocking the battery 200 and a released state for releasing the battery 200. The positioning fixture 10 further includes a second follower block 18. When the top block 16 moves relative to the bracket 11, the second follower block 18 follows the top block 16 to move, so that the baffle 15 switches from the released state to the blocking state. In this embodiment, when the top block 16 moves relative to the bracket 11 along a straight line, the first follower block 17 and the second follower block 18 both follow the top block 16 to move. The first follower block 17 drives the support plate 12 to rotate around the second axis so that the battery 200 switches from the horizontal state to the inclined state. The second follower block 18 abuts against the baffle 15 so that the baffle 15 switches from the released state to the blocking state to prevent the battery 200 from sliding off the support plate 12.

[0091] In some specific implementations, the second axis and the third axis are the same axis. Fig.11 The positioning fixture 10 further includes a rotating shaft 1102, and the support plate 12 and the baffle plate 15 are connected to the bracket 11 via the rotating shaft 1102. It should be understood that in some other embodiments, the second axis and the third axis may also be two different axes.

[0092] Optionally, continue to Figure 6The positioning tool 10 also includes an elastic member 19, which is used to switch the baffle 15 from a blocking state to a releasing state. After the electrolyte is poured, the support plate 12 drives the battery 200 to switch from an inclined state to a horizontal state, and the baffle 15 is reset under the action of the elastic member 19 for next use.

[0093] It should be noted that, in addition to the above-described configuration, the positioning tool 10 may also be configured in other ways, as long as it has the function of positioning the battery 200 and driving the battery 200 to rotate relative to the conveying mechanism 20 to dump the electrolyte.

[0094] In some embodiments, see Fig.13 The top cover cutting mechanism 30 includes a saw blade lifting assembly 31 and a saw blade assembly 32 which are connected to each other. The saw blade lifting assembly 31 is used to drive the saw blade assembly 32 to rise and fall, and the saw blade of the saw blade assembly 32 can rotate to cut the top cover 201 of the battery 200. In this way, when the battery 200 is transferred to the top cover cutting station B with the positioning tool 10, the saw blade lifting assembly 31 drives the saw blade assembly 32 to move, and the saw blade of the saw blade assembly 32 rotates to cut the top cover 201. Optionally, the top cover cutting mechanism 30 also includes a top cover collection bin 33, and the top cover 201 cut by the saw blade assembly 32 falls into the top cover collection bin 33 to be collected.

[0095] It should be understood that in some other embodiments, there is no limitation on how the top cover cutting mechanism 30 is arranged. For example, the top cover cutting mechanism 30 can also be arranged to include a cutter lifting assembly and a cutter, and the cutter lifting assembly drives the cutter to lift and cut the top cover 201.

[0096] In some embodiments, see Fig.14 The bottom cover cutting mechanism 40 includes a milling cutter feeding assembly 41 and a milling cutter assembly 42 connected to each other. The milling cutter feeding assembly 41 is used to drive the milling cutter assembly 42 to move and cut the outer shell of the battery 200.

[0097] It is conceivable that in some other embodiments, there is no limitation on how the bottom cover cutting mechanism 40 is arranged, as long as it can cut and form a through hole on the bottom cover 202 of the battery 200 .

[0098] Further reading Figure 2 and Fig.14The cell shelling device 100 further includes a toggle mechanism 150 and a second resisting mechanism 160 disposed on the frame. The toggle mechanism 150 and the second resisting mechanism 160 are disposed corresponding to the bottom cover cutting station D. The toggle mechanism 150 is used to toggle the battery 200 on the positioning fixture 10. The positioning fixture 10 further includes a limit block 1101, and the limit block 1101 is connected to the support plate 12. The toggle mechanism 150 can toggle the battery 200 until the bottom cover 202 abuts against the limit block 1101. When the bottom cover 202 abuts against the limit plate, it proves that the battery 200 is at the bottom cover 202 cutting position at this time, and the bottom cover cutting mechanism 40 can cut the bottom cover 202. This arrangement can ensure that the bottom cover 202 of each battery 200 is at the bottom cover 202 cutting position, thereby ensuring the cutting effect. The toggle mechanism 150 can also toggle the battery 200 until one end of the top cover 201 abuts against the second resisting mechanism 160, which is used to limit the battery 200. After the bottom cover 202 is cut, the toggle mechanism 150 toggle the battery 200 so that the top cover 201 of the battery 200 abuts against the second resisting mechanism 160 to avoid interference between the battery 200 and other structures when it moves to the subsequent station.

[0099] Optionally, continue to Fig.14 The toggle mechanism 150 includes a toggle claw driving assembly 1501 and a toggle claw 1502 connected to each other, and the toggle claw driving assembly 1501 is used to drive the toggle claw 1502 to move, thereby toggling the battery 200. The second resisting mechanism 160 includes a second stopper 1601 and a second stopper driving assembly 1602 connected to each other, and the second stopper driving assembly 1602 is used to drive the second stopper 1601 to move to resist the limited battery 200.

[0100] In some embodiments, see Fig.15 The ejection mechanism 50 includes an ejector rod 51 and at least one level of ejector rod translation assembly 52. ​​The ejector rod translation assembly 52 is used to drive the ejector rod 51 to move. The ejector rod 51 can pass through the hole to eject the battery cell out of the shell. Specifically, the ejection mechanism 50 includes two levels of ejector rod translation assemblies 52, namely a first level ejector rod translation assembly 52 and a second level ejector rod translation assembly 52. ​​The ejector rod 51 is connected to the second level ejector rod translation assembly 52. ​​The first level ejector rod translation assembly 52 drives the second level ejector rod translation assembly 52 to move. The second level ejector rod translation assembly 52 drives the ejector rod 51 to move. The ejector rod 51 ejects the battery cell out of the shell. In other embodiments, as to how many levels of ejector rod translation assemblies 52 the ejection mechanism 50 includes, it can be selected as needed.

[0101] Continue reading Fig. 9 The rejection mechanism 60 includes a second push plate 61 and a second push plate driving assembly 62 which are connected to each other. The second push plate driving assembly 62 is used to drive the second push plate 61 to move and push the shell so that the shell is separated from the positioning tool 10.

[0102] It should be noted here that the power source providing the driving force in the above-mentioned lifting assembly, driving assembly, feeding assembly and translation assembly can be a motor or a cylinder, etc., which is not limited here.

[0103] The working principle of the battery cell shelling device 100 provided in the specific embodiment of the present application is as follows:

[0104] The turntable 21 as the conveying mechanism 20 drives the positioning tool 10 to rotate around the first axis. When the positioning tool 10 flows to the battery loading station A, the battery 200 is loaded onto the pallet 12 of the positioning tool 10. The first stopper driving assembly 132 drives the first stopper 131 to extend, and the first push plate driving assembly 122 drives the first push plate 121 to push the bottom cover 202 of the battery 200 until the top cover 201 of the battery 200 abuts against the first stopper 131, and the positioning of the battery 200 is completed. The first stopper 131 and the first push plate 121 retract, and the clamping assembly 13 of the positioning tool 10 clamps the battery 200.

[0105] The battery 200 is transferred to the top cover cutting station B along with the positioning tool 10 , the saw blade lifting assembly 31 drives the saw blade assembly 32 to rise and fall, and the top cover 201 of the battery 200 is cut by the saw blade assembly 32 .

[0106] The battery 200 is transferred to the electrolyte pouring station C with the positioning fixture 10. The top block 16 of the positioning fixture 10 moves relative to the bracket 11, and the first follower block 17 and the second follower block 18 follow the movement. The support plate 12 and the clamping assembly 13 rotate around the second axis to drive the battery 200 to switch from a horizontal state to an inclined state. The baffle 15 prevents the battery 200 from sliding off the support plate 12 under the action of the second follower block 18, and the electrolyte is poured into the electrolyte collection bin 140. After the electrolyte is poured, the top block 16 is reset, and the baffle 15 is reset under the action of the elastic member 19.

[0107] The battery 200 is transferred to the bottom cover cutting station D along with the positioning tool 10, the clamping assembly 13 releases the battery 200, the claw driving assembly 1501 drives the claw 1502 to move the battery 200, the bottom cover 202 of the battery 200 abuts against the limit block 1101 of the positioning tool 10, and the clamping assembly 13 clamps the battery 200. The milling cutter feeding assembly 41 drives the milling cutter assembly 42 to feed, and mills a hole on the bottom cover 202 of the battery 200. The clamping assembly 13 releases the battery 200, the second block driving assembly 1602 drives the second block 1601 to extend, and the claw driving assembly 1501 drives the claw 1502 to pull back the battery 200, so that one end of the top cover 201 of the battery 200 abuts against the second block 1601, and the battery 200 is positioned again, the clamping assembly 13 clamps the battery 200, and the second block 1601 is reset.

[0108] The battery 200 is transferred to the battery cell ejection station along with the positioning tool 10 , and the ejector rod translation assembly 52 drives the ejector rod 51 to move through the hole to eject the battery cell out of the housing.

[0109] The battery cell is transferred to the shell removal station F along with the positioning fixture 10, the clamping assembly 13 releases the battery 200, and the second push plate driving assembly 62 drives the second push plate 61 to move, so that the shell falls off the positioning fixture 10. The removal mechanism 60 can also be provided with a shell collection bin 63, and the pushed shell falls into the shell collection bin 63 to be collected.

[0110] Another embodiment of the present application further provides a battery disassembling device including the above-mentioned battery cell peeling device 100. Since the above-mentioned battery cell peeling device 100 has beneficial effects, the battery disassembling device has the same beneficial effects, which will not be described in detail herein.

[0111] Furthermore, the battery disassembling equipment also includes a Mylar film removing device, which is located downstream of the battery cell shelling device 100 and is used to remove the Mylar film on the main body surface of the battery cell.

[0112] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0113] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A battery core peeling device, characterized in that: include: A positioning tool (10) for clamping and positioning the battery (200); A conveying mechanism (20), wherein the positioning tool (10) is arranged on the conveying mechanism (20), and the conveying mechanism (20) is used to drive the positioning tool (10) to flow in sequence among a battery loading station (A), a top cover cutting station (B), an electrolyte pouring station (C), a bottom cover cutting station (D), a battery core shelling station (E), and a shell removal station (F); A top cover cutting mechanism (30), a bottom cover cutting mechanism (40), an ejection mechanism (50) and an ejection mechanism (60) are arranged corresponding to the top cover cutting station (B), the bottom cover cutting station (D), the battery cell shelling station (E) and the shell removing station (F) in sequence; the top cover cutting station (B) is used for cutting the top cover (201) of the battery (200); the positioning tool (10) can drive the battery (200) to rotate relative to the conveying mechanism (20) to pour out the electrolyte; the bottom cover cutting mechanism (40) is used for cutting the bottom cover (202) of the battery (200) after pouring out the electrolyte to form a perforated hole; the ejection mechanism (50) is penetrated into the shell through the perforated hole to eject the battery cell out of the shell; and the ejection mechanism (60) removes the shell from the positioning tool (10).

2. The battery core peeling device according to claim 1, characterized in that: The conveying mechanism (20) comprises a turntable (21), and the turntable (21) is capable of rotating around a first axis to drive the positioning tool (10) to flow between various workstations.

3. The battery core peeling device according to claim 2, characterized in that: There are six positioning tools (10), and the interval angle between two adjacent positioning tools (10) on the rotating disk (21) is 60°; Among them, the interval angle between each adjacent two stations among the battery loading station (A), the top cover cutting station (B), the electrolyte pouring station (C), the bottom cover cutting station (D), the battery core shelling station (E) and the shell removal station (F) is 60°.

4. The battery core peeling device according to claim 3, characterized in that: The battery core peeling device comprises a plurality of support mechanisms (80), each of the support mechanisms (80) comprising a support column (81), a universal bearing (82) and an adjusting screw, the universal bearing (82) and the adjusting screw being respectively arranged at the top and the bottom of the support column (81), the universal bearing (82) and the rotating disk (21) being abutted against each other to support the rotating disk (21), and the adjusting screw being used to adjust the height of the support column (81).

5. The battery core peeling device according to claim 1, characterized in that: The battery core peeling device further comprises a positioning mechanism (90); a plurality of matching pieces (110) are provided on the conveying mechanism (20) corresponding to a plurality of workstations; the plurality of matching pieces (110) cooperate with the positioning mechanism (90) to position the positioning tool (10) at a corresponding workstation.

6. The battery core peeling device according to claim 5, characterized in that: The positioning mechanism (90) comprises a detection member (91), a positioning drive assembly (92) and a positioning block (93) which are connected to each other, and the detection member (91) is used to detect whether the conveying mechanism (20) has moved into place; When the detection member (91) detects that the conveying mechanism (20) has moved into position, the positioning drive assembly (92) is used to drive the positioning block (93) to move, so that the positioning block (93) cooperates with the matching member (110) to position the conveying mechanism (20).

7. The battery core peeling device according to claim 1, characterized in that: The positioning tool (10) comprises a bracket (11), a support plate (12), a clamping assembly (13) and a baffle (15); the bracket (11) is arranged on the conveying mechanism (20); the support plate (12) is rotatably mounted on the bracket (11) around a second axis; the clamping assembly (13) is connected to the support plate (12) and can rotate relative to the bracket (11) following the support plate (12); and the baffle (15) is connected to the bracket (11); The clamping assembly (13) is used to clamp or loosen the battery (200) supported on the support plate (12); when the support plate (12) rotates around the second axis relative to the bracket (11), the battery (200) can be switched between a horizontal state and an inclined state; and the baffle (15) is used to prevent the battery (200) from sliding off the support plate (12) when the battery (200) is in the inclined state.

8. The battery core peeling device according to claim 7, characterized in that: The positioning tool (10) further comprises a top block (16) and a first follower block (17), wherein the first follower block (17) is connected to the support plate (12), the top block (16) is movably arranged on the bracket (11) along a straight line, and when the top block (16) moves relative to the bracket (11), the first follower block (17) moves following the top block (16) to drive the support plate (12) to rotate around the second axis; and / or The baffle (15) is rotatably mounted on the bracket (11) around a third axis so as to be switchable between a blocking state for blocking the battery (200) and a releasing state for releasing the battery (200); the positioning tool (10) further comprises a top block (16) and a second follower block (18); the top block (16) is movably arranged on the bracket (11); when the top block (16) moves relative to the bracket (11), the second follower block (18) moves with the top block (16) and abuts against the baffle (15), so that the baffle (15) switches from the releasing state to the blocking state.

9. The battery core peeling device according to claim 8, characterized in that: The positioning tool (10) further comprises an elastic member (19), wherein the elastic member (19) is used to switch the baffle (15) from the blocking state to the releasing state.

10. The battery core peeling device according to claim 1, characterized in that: The battery loading station (A) is provided with a pushing mechanism (120) and a first resisting mechanism (130) correspondingly; The pushing mechanism (120) is used to push one end of the battery (200) on the positioning tool (10) having a bottom cover (202), so that one end of the battery (200) having a top cover (201) abuts against the first resisting mechanism (130), and the first resisting mechanism (130) is used to limit the position of the battery (200).

11. The battery core peeling device according to claim 10, characterized in that: The pushing mechanism (120) comprises a first pushing plate (121) and a first pushing plate driving assembly (122) which are connected to each other, wherein the first pushing plate driving assembly (122) is used to drive the first pushing plate (121) to move and push the battery (200); and / or The first blocking mechanism (130) comprises a first blocking block (131) and a first blocking block driving assembly (132) which are connected to each other, and the first blocking block driving assembly (132) is used to drive the first blocking block (131) to move so as to block and position the battery (200).

12. The battery core peeling device according to claim 1, characterized in that: The bottom cover cutting station (D) is provided with a toggle mechanism (150) and a second resisting mechanism (160) correspondingly, and the toggle mechanism (150) is used to toggle the battery (200) on the positioning tool (10); The positioning tool (10) has a limit block (1101); the shifting mechanism (150) can shift the battery (200) until the bottom cover (202) abuts against the limit block (1101); the bottom cover cutting mechanism (40) is used to cut the bottom cover (202) abutting against the limit block (1101); the shifting mechanism (150) can also shift the battery (200) until one end of the top cover (201) abuts against the second stop mechanism (160); the second stop mechanism (160) is used to limit the battery (200).

13. The battery core peeling device according to claim 12, characterized in that: The shifting mechanism (150) comprises a shifting claw driving assembly (1501) and a shifting claw (1502) which are connected to each other, and the shifting claw driving assembly (1501) is used to drive the shifting claw (1502) to move the battery (200); and / or The second blocking mechanism (160) comprises a second blocking block (1601) and a second blocking block driving assembly (1602) which are connected to each other, and the second blocking block driving assembly (1602) is used to drive the second blocking block (1601) to move so as to block the limiting battery (200).

14. The battery core peeling device according to claim 1, characterized in that: The top cover cutting mechanism (30) comprises a saw blade lifting assembly (31) and a saw blade assembly (32) which are connected to each other, the saw blade lifting assembly (31) is used to drive the saw blade assembly (32) to rise and fall, and the saw blade of the saw blade assembly (32) can rotate to cut the top cover (201) of the battery (200); and / or The bottom cover cutting mechanism (40) comprises a milling cutter feeding assembly (41) and a milling cutter assembly (42) which are connected to each other, and the milling cutter feeding assembly (41) is used to drive the milling cutter assembly (42) to move and cut the outer shell of the battery (200).

15. The battery core peeling device according to claim 1, characterized in that: The ejection mechanism (50) comprises an ejector rod (51) and at least one level of ejector rod translation assembly (52), wherein the ejector rod translation assembly (52) is used to drive the ejector rod (51) to move and eject the battery cell out of the housing; and / or The rejection mechanism (60) comprises a second push plate (61) and a second push plate driving assembly (62) which are connected to each other, and the second push plate driving assembly (62) is used to drive the second push plate (61) to move and push the housing.

16. A battery disassembly device, characterized in that: It comprises the battery core shelling device as described in any one of claims 1 to 15.

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