Battery separating mechanism and production line body with same

Abstract

The utility model provides a battery separating mechanism and a production line body with the battery separating mechanism, and relates to the technical field of photovoltaic manufacturing, the battery separating mechanism mainly comprises a cutting station, a separating assembly and a first transfer assembly, the cutting station can realize the separation between a battery piece and a small battery piece, and the separating assembly can realize the separation between the small battery piece and the small battery piece; and under the condition that the structures of the small battery pieces are kept stable through the first adsorption ports of the piece separation assembly, relative displacement between the adjacent small battery pieces is achieved, thorough separation is completed, the number of the separated small battery pieces is consistent with the number of the first adsorption ports, the mode is not limited to the mode that the pieces are separated in pairs, simultaneous piece separation of the multiple small battery pieces can be achieved, and the separation efficiency is improved. And the fragmentation efficiency is effectively improved. According to the invention, the problem that the efficiency is low due to the fact that the battery piece separation mechanism in the prior art carries out piece separation in a mode of breaking pieces in pairs in the process of dividing the battery pieces is effectively solved.

Description

Technical Field

[0001] This application relates to the technical field of photovoltaic manufacturing, and in particular to a battery slicing mechanism and a production line having the same. Background Technology

[0002] In the current photovoltaic cell manufacturing industry, after the cells are manufactured, they need to be divided into smaller cells and then packaged.

[0003] In existing technologies, battery cells are often divided by dicing, followed by breaking them apart. For example, patent CN201610833257.4 uses two bendable suction cup modules for breaking the cells, or patent CN202023062686.7 uses a method of adsorption followed by staggered breaking of the battery cells. These existing technologies can only process two small battery cells at a time, and the cells need to be transported after breaking before packaging, resulting in low processing efficiency. With the increasing demand for production efficiency, the above-mentioned breaking methods can no longer meet the actual production needs.

[0004] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0005] One of the technical problems this application aims to solve is that existing battery slicing mechanisms use a two-by-two splitting method during the battery cell slicing process, which results in low efficiency.

[0006] To address the aforementioned technical problems, in a first aspect, embodiments of this application provide a battery slicing mechanism, which mainly includes: a cutting station, a slicing assembly, and a first transfer assembly. The cutting station is used to separate battery cells into multiple smaller battery cells. The slicing assembly includes first adsorption ports that correspond one-to-one with the multiple smaller battery cells, and adjacent first adsorption ports can be displaced relative to each other. The first transfer assembly includes second adsorption ports that are in an adsorption state with the battery cells. The orientation of the second adsorption ports is opposite to that of the first adsorption ports, and the displacement range of the second adsorption ports covers the cutting station and the slicing assembly.

[0007] In some embodiments, the segmented assembly includes a base and a plurality of adsorption columns, with a first adsorption port correspondingly disposed at one end of an adsorption column, and the other end of the adsorption column being slidably connected to the base.

[0008] In some embodiments, an equidistant displacement structure is provided between adjacent adsorption columns to maintain an equal distance between adjacent adsorption columns.

[0009] In some embodiments, the equidistant displacement structure includes one or more links, with a first end of the link rotatably connected to an adsorption column and a second end slidably connected to the adsorption column, and the link lengths between adjacent adsorption columns are equal.

[0010] In some embodiments, the equidistant displacement structure includes two connecting rods, which are rotatably connected between adjacent adsorption columns.

[0011] In some embodiments, the adsorption column is provided with two first rotating shafts, and the same side ends of two rotatably connected connecting rods are respectively rotatably connected to the two first rotating shafts.

[0012] In some embodiments, multiple second adsorption ports are provided, each corresponding to a different small battery cell. A waste treatment component is provided between the cutting station and the slitting assembly, and the opening direction of the waste treatment component is the same as the adsorption direction of the second adsorption port.

[0013] In some embodiments, the cutting station includes a cutting structure, a turntable, and multiple material carriers, with the battery cells disposed on the material carriers, the material carriers being disposed on the rotatable turntable, and the cutting structure being disposed opposite one of the material carriers.

[0014] In some embodiments, the battery slicing mechanism further includes a feeding component, a detection marking component, and a second transfer component. The displacement range of the second transfer component covers the cutting station, the feeding component, and the detection marking component. The detection marking component is used to detect the good and bad areas of the battery cells.

[0015] Secondly, embodiments of this application provide a production line body, which includes a packaging mechanism and a battery slicing mechanism as described above. The packaging mechanism includes a third transfer component, which includes a third adsorption end and a carrier tray. The displacement range of the third adsorption end covers the parking area of ​​the slicing component and the carrier tray.

[0016] Through the above technical solution, the cutting station in the battery slicing mechanism can achieve the separation of battery cells into smaller battery cells. Then, by maintaining the structural stability of the smaller battery cells through the first adsorption port of the slicing assembly, relative displacement between adjacent smaller battery cells is achieved, completing the thorough separation. The number of separated smaller battery cells is consistent with the number of first adsorption ports. It is not limited to a two-by-two splitting method and can achieve simultaneous slicing of multiple smaller battery cells, effectively improving the slicing efficiency. This application effectively solves the problem of low efficiency in existing battery slicing mechanisms that use a two-by-two splitting method during battery cell slicing.

[0017] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A three-dimensional structural schematic diagram of a battery slicing mechanism disclosed in an embodiment of this application is shown;

[0020] Figure 2 It shows Figure 1 A front view of the battery slicing mechanism before slicing;

[0021] Figure 3 It shows Figure 2 Top view of the sharding component before sharding;

[0022] Figure 4 It shows Figure 1 A front view schematic diagram of the slicing process of the battery slicing mechanism;

[0023] Figure 5 It shows Figure 4 A top-down view of the chip assembly slicing process;

[0024] Figure 6 It shows Figure 1 A schematic diagram showing the interaction between the small battery cells after they have been segmented by the battery segments mechanism and the carrier disk.

[0025] The above figures include the following reference numerals:

[0026] 10. Cutting station; 11. Cutting structure; 111. Cutting end; 112. First cylinder; 12. Turntable; 13. Material carrier; 20. Segmentation assembly; 21. First adsorption port; 22. Base; 23. Adsorption column; 231. First rotating shaft; 24. Equidistant displacement structure; 241. Connecting rod; 242. Second rotating shaft; 30. First transfer assembly; 31. First track; 32. Second track; 40. Waste processing assembly; 41. 50. Waste bin; 51. Feeding assembly; 52. Material bin; 53. Third track; 54. Fourth track; 55. Second cylinder; 60. Feeding end; 61. Detection and marking assembly; 62. Detection and marking end; 70. Second transfer assembly; 80. Third transfer assembly; 81. Third adsorption end; 82. Carrier tray; 83. Fourth cylinder; 84. Fifth track; 85. Sixth track; 100. Battery cell; 110. Small battery cell. Detailed Implementation

[0027] The embodiments of this application will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to illustrate the principles of this application by way of example, but should not be used to limit the scope of this application. This application can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0028] These embodiments are provided to make the application thorough and complete, and to fully express the scope of the application to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values ​​illustrated in these embodiments should be interpreted as merely exemplary and not as limiting.

[0029] It should be noted that, in the description of this application, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0030] Furthermore, the terms "first," "second," and similar terms used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after it, and do not exclude the possibility of encompassing other elements as well.

[0031] It should also be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application depending on the specific circumstances. When a specific device is described as being located between a first device and a second device, an intermediary device may or may not be present between the specific device and the first or second device.

[0032] All terms used in this application have the same meaning as understood by one of ordinary skill in the art to which this application pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.

[0033] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.

[0034] like Figures 1 to 6 As shown in some exemplary embodiments of this application, a battery slicing mechanism is provided, which mainly includes: a cutting station 10, a slicing assembly 20, and a first transfer assembly 30. The cutting station 10 is used to separate the battery cell 100 into multiple small battery cells 110. The slicing assembly 20 includes a first adsorption port 21 that corresponds one-to-one with the multiple small battery cells 110, and adjacent first adsorption ports 21 can be displaced relative to each other. The first transfer assembly 30 includes a second adsorption port, which has an adsorption state with the battery cell 100. The orientation of the second adsorption port is opposite to the orientation of the first adsorption port 21, and the displacement range of the second adsorption port covers the cutting station 10 and the slicing assembly 20.

[0035] Through the above technical solution, the cutting station 10 in the battery slicing mechanism can achieve the separation between battery cells 100 and small battery cells 110. Then, by maintaining the structural stability of the small battery cells 110 through the first adsorption port 21 of the slicing assembly 20, relative displacement between adjacent small battery cells 110 is achieved, completing the thorough separation. The number of separated small battery cells 110 is consistent with the number of first adsorption ports 21. It is not limited to a two-by-two splitting method and can achieve simultaneous slicing of multiple small battery cells 100, effectively improving the slicing efficiency. This application effectively solves the problem of low efficiency in the prior art battery slicing mechanism, which uses a two-by-two splitting method during the battery cell 100 slicing process.

[0036] It is understandable that the cutting station 10 can use various methods such as laser cutting, dicing cutting or physical cutting. The cutting effect can be effectively enhanced compared with the existing technology, reducing the force requirements on the small battery cell 110 during the slicing process. This ensures that the small battery cell 110 will not fail to be adsorbed during the slicing process, thus preventing the small battery cell 110 from separating from the corresponding first adsorption port 21 and affecting the slicing efficiency.

[0037] The orientation of the second adsorption port of the first transfer component 30 is opposite to that of the first adsorption port 21, which facilitates the cooperation between the two. For example, after cutting is completed, the first transfer component 30 adsorbs the battery cell 100 along the orientation of the second adsorption port and cooperates with the first adsorption port 21. When the first adsorption port 21 adsorbs the battery cell 100 on the side away from the second adsorption port, the second adsorption port releases the adsorption state, and the first adsorption port 21 adsorbs the battery cell 100, thereby realizing the transfer of the battery cell 100.

[0038] Please see Figure 1 In some alternative embodiments, the first transfer component 30 includes a first track 31 disposed along a first direction X and a second track 32 disposed along a second direction Y. The first track 31 is slidably connected to the second track 32. The second adsorption port is disposed on the side of the first track 31 facing downward along a third direction Z, and the orientation of the second adsorption port is downward along the third direction Z. The first direction X, the second direction Y, and the third direction Z are all perpendicular to each other. The above arrangement realizes the displacement position of the second adsorption port within the stroke range of the first track 31 and the second track 32, so as to facilitate precise displacement of the second adsorption port after adsorbing the battery cell 100.

[0039] Furthermore, a displacement structure, such as a cylinder, is provided between the second adsorption port and the first track 31, allowing the second adsorption port to slide along the third direction Z. This facilitates the displacement of the second adsorption port along the third direction Z. Combined with the arrangement of the first track 31 and the second track 32, the second adsorption port can move within a certain space, thereby better realizing the transfer of the battery cell 100 and avoiding motion interference. Both the cylinder and the second adsorption port can be supplied with air, maintaining their output adsorption or extension force for more precise control and avoiding damage to the battery cell 100. The first track 31 and the second track 32 also facilitate precise control of the second adsorption port in the first direction X and the second direction Y.

[0040] like Figures 2 to 5 As shown in some exemplary embodiments of this application, the segmentation assembly 20 includes a base 22 and a plurality of adsorption columns 23. A first adsorption port 21 is correspondingly disposed at one end of an adsorption column 23, and the other end of the adsorption column 23 is slidably connected to the base 22. The adsorption columns 23 are used to stabilize the position of the first adsorption port 21, thereby positioning and adsorbing the small battery cells 110 to provide a stable segmentation function.

[0041] Specifically, the first adsorption port 21 is a cavity formed inside the adsorption column 23. The negative pressure generated by the power component causes the port to adsorb, which can adsorb to the bottom of the small battery cell 110.

[0042] Furthermore, the first adsorption port 21 can be provided with a buffer pad or elastic pad to flexibly abut against the small battery piece 110. This can improve the adsorption effect on the one hand, and prevent the small battery piece 110 from having marks or damage caused by adsorption on the other hand.

[0043] like Figure 2 and Figure 4 As shown in some exemplary embodiments of this application, the adsorption column 23 can be a square column, and a slide rail is correspondingly provided on the base 22. The adsorption column 23 is slidably located in the slide rail, and its end away from the first adsorption port 21 is located outside the slide rail and is used to connect to the gas source. This can accurately realize the sliding of the adsorption column 23, thereby improving the accuracy of the position of the small battery cell 110 after segmentation and facilitating subsequent transportation.

[0044] like Figure 3 and Figure 5 As shown, in some exemplary embodiments of this application, an equidistant displacement structure 24 is provided between adjacent adsorption columns 23. The equidistant displacement structure 24 is used to maintain the equal spacing between adjacent adsorption columns 23. The above-mentioned arrangement ensures the accuracy of the position of the small battery cells 110 after segmentation. After taking one small battery cell 110, the position of the remaining small battery cells 110 can be known, which is beneficial for transportation.

[0045] Meanwhile, the small battery cell 110 is roughly square, and the corresponding adsorption column 23 is a square column. It needs to separate four adjacent small battery cells 110 along the four directions of its periphery. The equidistant displacement structure 24 can ensure that their extension directions are the same and that there will be no mutual interference or jamming.

[0046] When starting to separate the small battery cell 110, separate it first from one direction, such as... Figures 2 to 3 The conversion is carried out vertically, at which point each row of adsorption columns 23 in the vertical direction reaches the designated position. Then, it is extended horizontally to complete the separation of the small battery cell 100. This separation method has a more concentrated force direction during the separation process, resulting in a better separation effect. It is also less likely to cause deviations in the fit between the small battery cell 110 and the first adsorption port 21, thus affecting subsequent transport.

[0047] like Figure 3 and Figure 5As shown in some exemplary embodiments of this application, the equidistant displacement structure 24 includes one or more connecting rods 241. The first end of each connecting rod 241 is rotatably connected to the adsorption column 23, and the other end is slidably connected to the adsorption column 23. The lengths of the connecting rods 241 between adjacent adsorption columns 23 are equal. The arrangement of the connecting rods 241 allows for adjustment and limiting of the position between adjacent adsorption columns 23. The length of the connecting rods 241 and the engagement angle between them enables positional control between adjacent adsorption columns 23. The equal lengths of the connecting rods 241 between adjacent adsorption columns 23 allow for better control of the shape of the connecting rods 241, i.e., controlling the angle of the connecting rods 241, which in turn controls the distance between adjacent adsorption columns 23, providing more precise positioning accuracy for the small battery cell 110.

[0048] It should be noted that the first end of each link 241 is at the same height in the third direction Z, which facilitates the reliability of the positional accuracy of the link 241 and makes the angle control more precise.

[0049] Furthermore, such as Figure 3 and Figure 5 As shown, in some exemplary embodiments of this application, the equidistant displacement structure 24 includes two connecting rods 241, which are rotatably connected between adjacent adsorption columns 23. The two rotatably connected connecting rods 241 provide two constraints between adjacent adsorption columns 23, making the distance control between them more precise and reliable.

[0050] It is understandable that the two connecting rods 241 are rotatably connected by the second rotating shaft 242. The second rotating shaft 242 is positioned at the midpoint of the two connecting rods 241, forming intersecting connecting rods 241. In this way, the adjacent adsorption columns 23 can be limited by four support points in a rectangle, which prevents the connecting rods 241 from moving relative to each other and causing the distance between adjacent adsorption columns 23 to change.

[0051] Furthermore, such as Figure 3 and Figure 5 As shown in some exemplary embodiments of this application, the adsorption column 23 is provided with two first rotating shafts 231, and the same side ends of two rotatably connected connecting rods 241 are respectively rotatably connected to the two first rotating shafts 231. The arrangement of the first rotating shafts 231 ensures that the two connecting rods 241 connected to both sides of the adsorption column 23 have the same rotation position. When three or more adsorption columns 23 are in motion, it is only necessary to pull open one of the adsorption columns 23 to complete the displacement of the other adsorption column 23.

[0052] In one specific embodiment, the upper first rotating shaft 231 is fixed to the side of the adsorption column 23, and the lower first rotating shaft 231 is slidably connected to the same side of the adsorption column 23. When the adsorption column 23 is pulled open, the upper first connecting rod 241 rotates, causing the lower first rotating shaft 231 on the second adsorption column 23 to rise, and simultaneously causing the second rotating shaft 242 between the two to rise. The second rotating shaft 242 causes the connecting rod above the second adsorption column 23 to rotate, thereby causing the lower first rotating shaft 231 on the first adsorption column 23 to rise. The two adsorption columns 23 are opened through the position of the laterally extended connecting rod 241. At this time, because the lower first rotating shaft 231 of the second adsorption column 23 rises, it will cause the subsequent second rotating shaft 242 and connecting rod 241 to do the same action. At this time, the third adsorption column 23 is pushed open, and so on, until the last adsorption column 23 is pushed open, thereby completing the expansion in one direction and having reliable linkage.

[0053] It should be noted that the equidistant displacement structures 24 in different directions are located at different positions in the third direction Z, as long as they do not interfere with each other during deployment.

[0054] like Figure 1 As shown in some exemplary embodiments of this application, multiple second adsorption ports are provided, each corresponding to a different small battery cell 110. A waste treatment component 40 is provided between the cutting station 10 and the slitting assembly 20. The opening direction of the waste treatment component 40 is the same as the adsorption direction of the second adsorption ports. The waste treatment component 40 is provided to directly recycle defective products generated at the cutting station 10, preventing defective products from flowing directly to the downstream end and affecting downstream packaging, etc.

[0055] The waste treatment assembly 40 includes a waste bin 41 with the opening direction being the same as the adsorption direction of the second adsorption port. The waste bin 41 has a large opening, which facilitates the adaptation to waste treatment in different locations.

[0056] like Figure 1 As shown in some exemplary embodiments of this application, the cutting station 10 includes a cutting structure 11, a turntable 12, and multiple material carriers 13. The battery cells 100 are disposed on the material carriers 13, which are mounted on the rotatable turntable 12. The cutting structure 11 is positioned directly opposite one of the material carriers 13. The arrangement of the rotatable turntable 12 and the multiple material carriers 13 allows for the simultaneous loading of multiple sets of battery cells 100, facilitating continuous operation.

[0057] Specifically, the turntable 12 is equipped with eight material carriers 13, arranged in pairs, extending along four mutually perpendicular directions, corresponding to four processes: loading, cutting, unloading, and cleaning. This arrangement enables continuous processing and meets the efficiency requirements for slicing.

[0058] The cutting structure 11 includes a cutting end 111 and a first cylinder 112. The cutting end 111 is equipped with a cutting tool, such as a laser head or a cutter. The output end of the first cylinder 112 can extend in the third direction Z to realize the extension and retraction of the cutting end 111.

[0059] like Figure 1 As shown in some exemplary embodiments of this application, the battery slicing mechanism further includes a feeding assembly 50, a detection marking assembly 60, and a second transfer assembly 70. The displacement range of the second transfer assembly 70 covers the cutting station 10, the feeding assembly 50, and the detection marking assembly 60. The detection marking assembly 60 is used to detect the good and bad areas of the battery cells 100. The detection marking assembly 60 can determine whether the small battery cells 110 after cutting meet the performance requirements before cutting, and can cooperate with the second adsorption port and the waste treatment assembly 40 for waste recycling.

[0060] The feeding assembly 50 includes a material box 51, a third track 52, a fourth track 53, a second cylinder 54, and a feeding end 55. One side of the material box 51 is open to facilitate the removal and placement of the battery cell 100. The third track 52 is provided on the side opposite the opening to facilitate lifting and lowering along the third direction Z. The fourth track 53 is provided on the side opposite the opening and is arranged along the second direction Y for the displacement of the second cylinder 54 and the feeding end 55. The feeding end 55 is a flat insert or a clamping component that can be inserted into the bottom of the battery cell 100. The battery cell 100 is placed above the flat insert by lifting and lowering the material box 51. Then, the battery cell 100 is taken out from the opening of the material box 51 by retracting the second cylinder 54. Afterward, the battery cell 100 is brought to the detection table of the detection marking assembly 60 under the detection marking end 61 by the fourth track 53. The detection marking end 61 is moved closer to and away from the battery cell 100 by lifting and lowering along the third direction Z by the third cylinder 62 to realize the detection of the battery cell 100.

[0061] Using the battery slicing mechanism described in the above embodiment, two material bins 51 are provided at the position of the feeding assembly 50, in which the larger-sized battery cells 100 are located. After one material bin 51 is filled, the other material bin 51 is switched to fill, and the empty material bin 51 can be loaded and unloaded. The two workstations work alternately, and the operation of the equipment is not affected by changing the empty material bin 51.

[0062] The feeding process is carried out using the fourth track 53, the second cylinder 54 and the feeding end 55. The feeding end 55 takes out the battery cell 100 from the material box 51 and places the battery cell 100 on the detection table of the detection marking component 60 for marking.

[0063] After the marking is completed, the transfer robot of the second transfer component 70 takes the battery cell 100 from the marking station and places it in the loading process of the cutting station 10.

[0064] The turntable 12 of the cutting station 10 can rotate, and eight material carriers 13 are provided on the turntable 12, with each pair of material carriers 13 forming a group. By rotating the turntable 12, the solar cell 100 can move between different processes on the turntable 12.

[0065] Each material carrier 13 is equipped with a small worktable. The small worktable is designed with a vacuum adsorption area according to the size of the solar cell 100, and the photovoltaic cell is fixed on the small worktable by vacuum.

[0066] The turntable 12 moves to the next process by rotating. The turntable 12 rotates 90 degrees each time, in sequence for the loading process, cutting process, unloading process, and cleaning process.

[0067] When the turntable 12 rotates, it moves the battery cell 100 from the feeding process to the cutting process below for cutting, while the previous process continues feeding.

[0068] After cutting, the turntable 12 continues to rotate 90 degrees to send the cut small battery pieces 110 to the unloading process.

[0069] At this time, the first transfer component 30 uses a robotic arm to remove the small battery cell 110 from the unloading process and send it to the slitting component for slitting. At this time, according to the detection mark end 61, when the small battery cell 110 marked as waste passes through the waste bin 41 during the movement, it will be released and thrown into the waste bin 41 for disposal.

[0070] When the first transfer component 30 places the cut small battery pieces 110 into the first adsorption port 21 of the slicing component 20, the small battery pieces 110 are in a tightly arranged state, and each adsorption column 23 of the slicing component 20 is also in a tightly arranged state.

[0071] The adsorption column 23 is activated, separating from the tightly packed state. Multiple connecting rods 241 are installed on the adsorption column 23. During the separation process, the distance between any two adjacent adsorption columns 23 remains the same. After separation, the distance between each small battery cell 110 is made to match the placement spacing on the transport tray 82, and the battery cell separation process ends.

[0072] Secondly, such as Figure 1As shown, in some exemplary embodiments of this application, a production line body is provided. The production line body includes a packaging mechanism and a battery slitting mechanism as described in any of the above embodiments. The packaging mechanism includes a third transfer component 80, which includes a third adsorption end 81 and a carrier tray 82. The displacement range of the third adsorption end 81 covers the parking area of ​​the slitting component 20 and the carrier tray 82. The beneficial effects of the battery slitting mechanism are described in the above embodiments and will not be repeated here.

[0073] It should be noted that the third transfer component 80 in the packaging mechanism also includes a third adsorption end 81, a carrier tray 82, a fourth cylinder 83, a fifth track 84, and a sixth track 85. The third adsorption end 81 is used to adsorb the small battery cell 110 and transfer it to the carrier tray 82. The fourth cylinder 83, the fifth track 84, and the sixth track 85 are used for the displacement of the third adsorption end 81. The output end of the fourth cylinder 83 can extend and retract along the third direction Z. The fourth cylinder 83 is slidably mounted on the fifth track 84, which is set along the second direction Y. The fifth track 84 is slidably mounted on the sixth track 85, which is set along the first direction X. This transfer process is more precise and reliable.

[0074] In some embodiments of this application, a device is provided for cutting, slicing, and packaging photovoltaic cells 100 in the later stages of photovoltaic cell production. This device enables automatic cutting, automatic slicing, and simultaneous packaging and storage of multiple cells. It effectively improves production efficiency, achieves complete automation of cutting and packaging, eliminates manual intervention, saves labor costs, and avoids unnecessary damage to the cells during manual handling. This also improves the yield rate.

[0075] Once the small battery cells 110 in the carrier tray 82 are filled, the carrier tray 82 is stacked in the stacking station by the subsequent stacking mechanism. After the carrier tray 82 is full, the entire stack of trays is removed.

[0076] The embodiments of this application have now been described in detail. To avoid obscuring the concept of this application, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0077] While specific embodiments of this application have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of this application. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any manner.

Claims

1. A battery segmentation mechanism, characterized in that, include: A cutting station (10) is used to separate the battery cell (100) into multiple smaller battery cells (110); The segmented assembly (20) includes a first adsorption port (21) that corresponds one-to-one with a plurality of small battery cells (110), and adjacent first adsorption ports (21) can be displaced relative to each other; The first transfer component (30) includes a second adsorption port, which is in an adsorption state with the battery cell (100). The orientation of the second adsorption port is opposite to that of the first adsorption port (21), and the displacement range of the second adsorption port covers the cutting station (10) and the slitting component (20). The segmented assembly (20) includes a base (22) and a plurality of adsorption columns (23), wherein the first adsorption port (21) is correspondingly disposed at one end of the adsorption column (23), and the other end of the adsorption column (23) is slidably connected to the base (22); An equidistant displacement structure (24) is provided between adjacent adsorption columns (23), the equidistant displacement structure (24) is used to keep the spacing between adjacent adsorption columns (23) equal; The equidistant displacement structure (24) includes one or more connecting rods (241), the first end of the one or more connecting rods (241) is rotatably connected to the adsorption column (23), and the other end is slidably connected to the adsorption column (23). The lengths of the connecting rods (241) between adjacent adsorption columns (23) are equal. The base (22) is provided with a corresponding slide rail, and the adsorption column (23) is slidably located within the slide rail.

2. The battery slicing mechanism according to claim 1, characterized in that, The equidistant displacement structure (24) includes two connecting rods (241), which are rotatably connected between adjacent adsorption columns (23).

3. The battery slicing mechanism according to claim 2, characterized in that, The adsorption column (23) is provided with two first rotating shafts (231), and the same side ends of the two connecting rods (241) that are rotatably connected are respectively rotatably connected to the two first rotating shafts (231).

4. The battery slicing mechanism according to any one of claims 1 to 3, characterized in that, The second adsorption port is configured to be multiple and corresponds one-to-one with the multiple small battery cells (110). A waste treatment component (40) is provided between the cutting station (10) and the slitting component (20). The opening direction of the waste treatment component (40) is the same as the adsorption direction of the second adsorption port.

5. The battery slicing mechanism according to claim 4, characterized in that, The cutting station (10) includes a cutting structure (11), a turntable (12) and multiple material carriers (13). The battery cell (100) is disposed on the material carrier (13), which is disposed on the rotatable turntable (12). The cutting structure (11) is disposed opposite one of the material carriers (13).

6. The battery slicing mechanism according to claim 4, characterized in that, The battery slicing mechanism further includes a feeding component (50), a detection marking component (60), and a second transfer component (70). The displacement range of the second transfer component (70) covers the cutting station (10), the feeding component (50), and the detection marking component (60). The detection marking component (60) is used to detect the good and bad areas of the battery cells (100).

7. A production line body, characterized in that, The production line includes a packaging mechanism and a battery slicing mechanism as described in any one of claims 1 to 6. The packaging mechanism includes a third transfer component (80), which includes a third adsorption end (81) and a carrier tray (82). The displacement range of the third adsorption end (81) covers the parking area of ​​the slicing component (20) and the carrier tray (82).

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