Battery boxing device and battery production equipment

Abstract

The invention provides a battery boxing device and battery production equipment. The battery boxing device comprises a separating unit, a feeding mechanism and a boxing unit. The separation unit is used for driving a plurality of to-be-boxed battery monomers to move dispersedly along a first direction and a second direction, so that the plurality of battery monomers are arranged at intervals; the feeding mechanism is used for pushing a plurality of battery monomers to the separation unit; and the boxing unit is used for integrally loading the plurality of battery monomers which are arranged on the separation unit at intervals into the box main body in a manner of keeping the interval arrangement. The single batteries are pushed to the separation unit through the feeding mechanism, the separation unit dispersedly moves the multiple pushed single batteries to be encased and arranges the multiple single batteries at intervals, and then the multiple single batteries arranged at intervals are integrally encased into the case body through the encasing unit, so that the encasing efficiency of the single batteries is improved.

Description

Technical Field

[0001] This application belongs to the field of battery production technology, and more specifically, relates to a battery packing device and battery production equipment. Background Technology

[0002] Energy conservation and emission reduction are key to the sustainable development of the automotive industry, and electric vehicles, due to their energy-saving and environmentally friendly advantages, have become an important component of this sustainable development. For electric vehicles, battery technology is a crucial factor in their development.

[0003] In the battery assembly process, individual battery cells need to be installed into a housing. Some housings often have gaps between the battery cells. Currently, for this type of battery assembly, robotic arms are typically used to install the battery cells one by one into the housing body, resulting in low assembly efficiency. Summary of the Invention

[0004] The purpose of this application is to provide a battery packing device and battery production equipment to improve the problem of low battery cell packing efficiency in related technologies.

[0005] In a first aspect, embodiments of this application provide a battery packing device, comprising: The separation unit is used to drive multiple battery cells to be packed to move in a dispersed manner along the first direction and the second direction, so that the multiple battery cells are arranged with gaps between them. The feeding mechanism is used to push multiple battery cells onto the separation unit; The packing unit is used to load multiple battery cells arranged with gaps on the separation unit into the box body in a gap-arranged manner. The packing unit includes a gripping mechanism for gripping the multiple battery cells arranged with gaps on the separation unit in a spaced manner.

[0006] In the technical solution of this application embodiment, the battery cells are pushed to the separation unit by the feeding mechanism, and the separation unit disperses and moves the multiple battery cells to be packed into a box in a spaced manner. Then, the gripping mechanism of the packing unit grips the multiple battery cells arranged at intervals as a whole, so as to pack these battery cells into the box body in a spaced manner, thereby improving the packing efficiency of battery cells.

[0007] In some embodiments, the separation unit includes: Multiple support platforms are used to support individual battery cells. The rectangular array of multiple support platforms is arranged in M ​​rows and N columns, where M and N are both positive integers greater than or equal to 2. The first drive mechanism is used to drive the (M-1) row of support platforms to move in a dispersed manner along the first direction; The second drive mechanism is used to drive the (N-1) column carrier platforms to move in a distributed manner along the second direction; The first direction is perpendicular to the second direction.

[0008] The above technical solution involves setting up multiple support platforms to facilitate the support of individual battery cells; the rectangular array of multiple support platforms facilitates the stacking of individual battery cells on the support platforms; a first driving mechanism is set up to drive the support platforms and the individual battery cells on them to move along a first direction, and a second driving mechanism is set up to drive the support platforms and the individual battery cells on them to move along a second direction, so as to achieve the arrangement of multiple individual battery cells with gaps.

[0009] In some embodiments, the separation unit further includes a first support plate that supports each row of support platforms respectively. Each first support plate extends along a second direction. Along the second direction, the first column of support platforms is fixed to one end of the corresponding first support plate, and the second to Nth columns of support platforms are slidably mounted on the corresponding first support plates along the second direction.

[0010] The above technical solution provides a first support plate, which can conveniently support each row of battery cells. The first column of carriers is fixed to one end of the corresponding first support plate, and the second to Nth columns of carriers are slidably installed on the corresponding first support plate along the second direction. This allows the other columns of carriers to be moved along the second direction with the first column of carriers as a reference, so as to drive the multiple columns of carriers to move in a dispersed and converged manner along the second direction.

[0011] In some embodiments, the separation unit further includes a first pulling member for pulling two adjacent rows of support platforms to move along a first direction, wherein the first pulling member shrinks in size along the first direction when subjected to a compressive force along the first direction.

[0012] With the above technical solution, the first pulling member connects two adjacent rows of support platforms. When the support platform at one end of the first direction moves away from the other end, it can easily pull the remaining rows of support platforms to move along the first direction, thereby driving multiple rows of support platforms to move in a dispersed manner along the first direction. When the size of the first pulling member shrinks along the first direction, it can easily allow multiple rows of support platforms to move together along the first direction.

[0013] In some embodiments, the first driving mechanism includes a first linear module that drives the Mth row of support platforms to move along a first direction and a first connecting block that connects the first linear module to the Mth first support plate.

[0014] The above technical solution uses a first linear module to push the first connecting block to move along the first direction, thereby pushing the Mth first support plate and the Mth row of bearing platforms to move along the first direction, so as to drive multiple rows of bearing platforms to move in a dispersed and aggregated manner along the first direction.

[0015] In some embodiments, the separation unit further includes a first support, a first support plate corresponding to the first row of support platforms is fixed on the first support, and the first support plates corresponding to the second to Mth rows of support platforms are slidably mounted on the first support along a first direction.

[0016] The above technical solution involves setting up a first support to support each row of bearing platforms and guide multiple rows of bearing platforms to move along a first direction.

[0017] In some embodiments, the separation unit further includes at least N-1 first sliding members, the first sliding members extending along a first direction, and along a second direction, at least one first sliding member is connected to each of the second to Nth column carrier platforms, and the first sliding member is connected to M carrier platforms of the corresponding column along the second direction, and along the first direction, the second to Mth row carrier platforms are slidably connected to the corresponding first sliding members along the first direction.

[0018] By using the above technical solution, a first sliding member is set up, and at least one first sliding member is connected to each of the second to Nth column carrier platforms, which can easily drive the corresponding column carrier platforms to move along the second direction. The second to Mth row carrier platforms are slidably connected to the corresponding first sliding members along the first direction, and the first sliding members can guide each row of carrier platforms to move along the first direction.

[0019] In some embodiments, the separation unit further includes a second pulling member for pulling two adjacent rows of support platforms to move along a second direction, and the second pulling member shrinks in size along the second direction when subjected to a compressive force along the second direction.

[0020] By using the above technical solution, a second pulling member is set to connect two adjacent columns of support platforms. When the support platform at one end of the second direction moves away from the other end, it can easily pull the remaining columns of support platforms to move along the second direction, thereby driving multiple columns of support platforms to move in a dispersed manner along the second direction. When the size of the second pulling member shrinks along the second direction, it can easily allow multiple columns of support platforms to move together along the second direction.

[0021] In some embodiments, the second drive mechanism includes a connector connecting the Nth column of carrier platforms, a second linear module driving the connector to move along a second direction, and a second connecting block connecting the second linear module and the connector. The second to Mth carrier platforms in the Nth column are slidably connected to the connector along a first direction.

[0022] The above technical solution involves setting up a connector to connect the Nth column of carrier platforms, using a second linear module to drive the second connecting block to move along the second direction, thereby causing the connector to move along the second direction, so as to push the Nth column of carrier platforms to move along the second direction, and thus push the multiple columns of carrier platforms to disperse and converge along the second direction; while the second to Mth carrier platforms in the Nth column of carrier platforms are slidably connected to the connector along the first direction, so that the carrier platforms connected to the connector can move along the first direction, so that the Nth column of carrier platforms can disperse and converge along the first direction.

[0023] In some embodiments, the packing unit includes a first lifting mechanism that drives the gripping mechanism to move up and down, a third driving mechanism that drives the first lifting mechanism to reciprocate between the separation unit and the box body, and a first support that supports the third driving mechanism.

[0024] The above technical solution includes a first lifting mechanism to drive the gripping mechanism to move up and down, thereby causing the battery cells arranged in a gap to leave the separation unit; a third driving mechanism to move the gripping mechanism to the main body of the box so that the battery cells can be loaded into the main body of the box and thus the battery cells can be fixed in the box; and a first bracket to support the third driving mechanism and thus support the gripping mechanism.

[0025] In some embodiments, the gripping mechanism includes a plurality of suction cups for picking up individual battery cells and a second support for supporting the plurality of suction cups, the second support being connected to a first lifting mechanism.

[0026] The above technical solution uses a suction cup to pick up individual battery cells, enabling the gripping and lifting movement of the battery cells. The structure is simple and easy to control. A second support is provided to support the suction cup and facilitate connection with the first lifting mechanism, allowing the first lifting mechanism to drive the suction cup to move up and down, thereby driving the battery cells to move up and down.

[0027] In some embodiments, the feeding mechanism includes a storage rail for temporarily storing battery cells, a second bracket supporting the storage rail, a pusher block for pushing the battery cells on the storage rail to the separation unit, a fourth drive mechanism for driving the pusher block to move along a first direction, a second lifting mechanism for driving the pusher block to move up and down, and a fifth drive mechanism for driving the second bracket to move along a second direction. The storage rail extends along the first direction, the pusher block is connected to the second lifting mechanism, the second lifting mechanism is connected to the fourth drive mechanism, and the fourth drive mechanism is mounted on the second bracket.

[0028] The above technical solution includes: a storage rail for temporarily storing battery cells; a fourth drive mechanism to push a pusher block along a first direction to push the battery cells on the storage rail onto the separation unit; a second lifting mechanism to drive the pusher block to move up and down, so that when the pusher block moves upward, battery cells can be temporarily stored on the storage rail, while when the pusher block moves downward, battery cells on the storage rail can be pushed; a second support to support the storage rail and the fourth drive mechanism, so that the fourth drive mechanism can drive the pusher block to move along the first direction; and a fifth drive mechanism to drive the second support to move along a second direction, thereby driving the storage rail, pusher block, second lifting mechanism, and fourth drive mechanism to move along the second direction to stack battery cells on the separation unit.

[0029] In some embodiments, the feeding mechanism includes a plurality of storage rails, a plurality of push blocks corresponding one-to-one with the storage rails, a plurality of fourth drive mechanisms that drive each push block to move along a first direction, and a plurality of second lifting mechanisms that drive each push block to move up and down. Each push block is connected to a corresponding second lifting mechanism, each second lifting mechanism is connected to a corresponding fourth drive mechanism, and each fourth drive mechanism is mounted on a second bracket.

[0030] By using the above technical solution, setting up multiple storage rails and corresponding push blocks, a fourth drive mechanism and a second lifting mechanism, more battery cells can be temporarily stored to buffer the battery cells, thereby better adapting to the production cycle of battery cells and improving efficiency.

[0031] In some embodiments, the battery packing device further includes a detection unit, which includes: Conveyor line, used to transport battery cells toward the feeding mechanism; The testing mechanism is used to test the performance of individual battery cells on the conveyor line. The testing mechanism is located above the conveyor line. The third support is located on one side of the conveyor line; The testing equipment is mounted on the third support.

[0032] By implementing the above technical solutions, a detection unit is set up to improve the quality of the packaged battery cells; a conveyor line is set up to transport the battery cells to the feeding mechanism, thereby improving the packaging efficiency of the battery cells.

[0033] In some embodiments, the detection mechanism includes a first slide plate slidably mounted on a third bracket along the height direction and a third lifting mechanism that drives the first slide plate to move up and down, the third lifting mechanism being supported on the third bracket; The first slide plate is equipped with a withstand voltage insulation testing component for testing the withstand voltage insulation performance of individual battery cells; and / or, the first slide plate is equipped with a comprehensive parameter testing component for testing the comprehensive parameter performance of individual battery cells.

[0034] The above technical solution includes a third lifting mechanism to drive the first slide plate to lift; a withstand voltage and insulation detection component is installed on the first slide plate to detect the withstand voltage and insulation performance of the battery cells; and a comprehensive parameter detection component is installed on the first slide plate to detect the voltage, internal resistance and other parameters of the battery cells.

[0035] In some embodiments, the conveyor line includes a conveyor rail for supporting battery cells, a first pusher for moving battery cells along the conveyor rail, a sixth drive mechanism for driving the first pusher toward and away from the conveyor rail, a seventh drive mechanism for driving the sixth drive mechanism to move along the conveyor rail, and a fourth bracket for supporting the seventh drive mechanism; the conveyor rail extends along a third direction toward the feeding mechanism, and the conveyor rail is mounted on the fourth bracket.

[0036] The above technical solution involves setting up a conveyor rail to support individual battery cells; setting up a first pusher to move the individual battery cells along the conveyor rail; setting up a sixth drive mechanism to drive the first pusher away from the conveyor rail to supply individual battery cells to the conveyor rail, while the sixth drive mechanism drives the first pusher toward the conveyor rail so that the first pusher can move the individual battery cells; and setting up a seventh drive mechanism to drive the sixth drive mechanism to move along the conveyor rail, thereby driving the first pusher to move along the conveyor rail so that the detection mechanism can detect the performance of the individual battery cells on the conveyor rail and push the detected individual battery cells to the feeding mechanism.

[0037] In some embodiments, the battery packing apparatus further includes a material handling mechanism for removing defective battery cells detected on the conveyor line from the conveyor line.

[0038] By using the above technical solution, a material transfer mechanism is set up so that unqualified battery cells can be screened out before they are conveyed to the feeding mechanism, thereby improving the quality of the battery cells loaded into the main body of the box.

[0039] In some embodiments, the transfer mechanism includes a gripper for holding defective battery cells, a fourth lifting mechanism for driving the gripper to move up and down, an eighth driving mechanism for driving the fourth lifting mechanism to move along a fourth direction, and a fifth bracket for supporting the eighth driving mechanism. The fourth direction is set at an angle to the direction of the battery cells being transported by the conveyor line.

[0040] The above technical solution uses grippers to pick up individual battery cells, resulting in a simple structure. A fourth lifting mechanism and an eighth driving mechanism are provided to move the grippers toward and away from the conveyor rail, so as to remove unqualified battery cells from the conveyor rail.

[0041] In some embodiments, the battery packing device further includes a tray mechanism for storing defective battery cells. The tray mechanism includes a support tray, a second pusher, and a ninth drive mechanism. The support tray has a plurality of storage slots for storing battery cells, which extend along a fifth direction. The second pusher is connected to the ninth drive mechanism, which drives the second pusher to push the battery cells in the storage slots toward one end of the storage slot along the fifth direction. The ninth drive mechanism is supported on the support tray.

[0042] The above technical solution involves setting up a support tray to store defective battery cells, and setting up multiple storage slots to store battery cells with corresponding unqualified parameters according to test data, so as to recycle or repair defective battery cells; setting up a ninth drive mechanism to drive the second pusher to move along the fifth direction, so as to push the battery cells transferred by the transfer mechanism to one end of the support tray, thereby allowing more battery cells to be stored on the support tray.

[0043] In some embodiments, the battery packing device further includes a feeding unit, the feeding unit comprising: A feeding line is used to convey battery cells toward one side of the conveyor line. The feeding mechanism is used to push the battery cells near one end of the feeding line onto the conveyor line. The feeding mechanism is located on the side of the feeding line away from the conveyor line.

[0044] The above technical solution involves setting up a feeding line for material loading, and setting up a pushing mechanism to push the battery cells on the feeding line to the conveyor line, thus facilitating the supply of battery cells.

[0045] Secondly, embodiments of this application provide a battery production equipment, including a battery packing device as described in the above embodiments.

[0046] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0047] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or exemplary technologies 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.

[0048] Figure 1 This is a schematic diagram of the structure of a battery packing device according to some embodiments of this application; Figure 2 This is a schematic diagram of the structure of the separation unit in some embodiments of this application. Figure 1 ; Figure 3 This is a schematic diagram of the structure of the separation unit in some embodiments of this application. Figure 2 ; Figure 4 This is a schematic diagram of the structure of the packing unit in some embodiments of this application. Figure 1 ; Figure 5 This is a schematic diagram of the structure of the packing unit in some embodiments of this application. Figure 2 ; Figure 6 This is a schematic diagram of the feeding mechanism in some embodiments of this application; Figure 7 This is a schematic diagram of the feeding mechanism in some other embodiments of this application; Figure 8 This is a schematic diagram of the structure of the detection unit in some embodiments of this application; Figure 9 This is a schematic diagram of the structure of a transmission line according to some embodiments of this application; Figure 10 This is a schematic diagram of the material transfer mechanism in some embodiments of this application; Figure 11 This application provides a schematic diagram of the structure of the tray mechanism in some embodiments. Figure 1 ; Figure 12 This application provides a schematic diagram of the structure of the tray mechanism in some embodiments. Figure 2 ; Figure 13 This is a schematic diagram of the structure of the feeding unit in some embodiments of this application; Figure 14 This is a schematic diagram of the structure of a feed line according to some embodiments of this application.

[0049] The main markings in the attached figures are as follows: 100. Battery packing device; 10. Separation unit; 11. Support platform; 12. First drive mechanism; 121. First linear module; 122. First connecting block; 13. Second drive mechanism; 131. Second linear module; 132. Connector; 133. Second connecting block; 141. First support plate; 142. First guide assembly; 143. First pulling member; 151. First sliding member; 152. Second pulling member; 161. First support; 162. Second guide assembly; 17. Pad block; 20. Packing unit; 21. Gripping mechanism; 211. Suction cup; 212. Second support; 22. First lifting mechanism; 23. Third drive mechanism; 24. First bracket; 25. First sliding plate; 26. First guide assembly; 27. Second guide assembly; 30. Feeding mechanism; 31. Storage rail; 32. Second support; 33. Push block; 34. Fourth drive mechanism; 35. Second lifting mechanism; 36. Fifth drive mechanism; 37. First support frame; 38. Third guide assembly; 39. Fourth guide assembly; 40. Detection unit; 41. Conveyor line; 411. Conveyor rail; 412. First pusher; 4121. Receiving slot; 413. Sixth drive mechanism; 414. Seventh drive mechanism; 415. Fourth bracket; 416. Fourth guide assembly; 417. Second slide plate; 418. Fifth guide assembly; 42. Detection mechanism; 421. First slide plate; 422. Third lifting mechanism; 423. Withstand voltage insulation detection assembly; 424. Comprehensive parameter detection assembly; 425. Third guide assembly; 43. Third bracket; 50. Feeding unit; 51. Feeding line; 511. Sixth support; 512. Baffle; 5121. Slotting; 513. Conveyor belt; 514. Driven shaft; 515. Drive shaft; 516. Rotary drive mechanism; 517. Support plate; 518. Stop block; 52. Pushing mechanism; 521. Third pushing component; 522. Tenth drive mechanism; 523. Fourth support; 524. Push rod; 60. Material transfer mechanism; 61. Gripper; 62. Fourth lifting mechanism; 63. Eighth drive mechanism; 64. Third support; 65. Fifth bracket; 70. Pallet mechanism; 71. Pallet support; 710. Storage tank; 7101. Discharge area; 7102. Storage area; 7103. Opening; 72. Second pusher; 721. Push claw; 73. Ninth drive mechanism; 74. Fifth guide assembly; 80. Base plate; 91. Box body; 92. Battery cell; F1, First direction; F2, Second direction; F3, Third direction; F4, Fourth direction; F5, Fifth direction; F6, Sixth direction; Z, Altitude direction. Detailed Implementation

[0050] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0051] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0052] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0053] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments in any suitable manner.

[0054] Unless otherwise specified, all embodiments and optional embodiments of this application can be combined to form new technical solutions.

[0055] Unless otherwise specified, all technical features and optional technical features of this application may be combined to form new technical solutions.

[0056] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0057] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces). "Several" means one or more, unless otherwise explicitly specified.

[0058] In the description of the embodiments of this application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of 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. Therefore, they should not be construed as limitations on the embodiments of this application.

[0059] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0060] In the description of the embodiments of this application, unless otherwise expressly specified and limited, when an element is referred to as "fixed to" or "set on" another element, it may be directly on or indirectly on the other element. When an element is referred to as "connected to" another element, it may be directly connected to or indirectly connected to the other element.

[0061] In the description of the embodiments in this application, unless otherwise expressly specified and limited, the technical term "proximity" refers to being close in location. For example, among three components A1, A2, and B, the distance between A1 and B is greater than the distance between A2 and B. Therefore, A2 is closer to B than A1, meaning A2 is adjacent to B, or B is adjacent to A2. Similarly, when there are multiple components C, namely C1, C2, ..., C... N If one of the C components, such as C2, is closer to the B component than the other C components, then B is adjacent to C2, or C2 is adjacent to B.

[0062] A battery pack typically consists of a casing and individual battery cells housed within it. The casing generally comprises a main body and a cover. The main body is the shell structure that encloses a storage space with an open top. After the battery cells are installed in the main body, the cover is attached to the main body and covers the opening of the storage space to protect the battery cells. The process of installing the battery cells into the main body is generally referred to as packing.

[0063] In some battery packs, adjacent battery cells are spaced apart, meaning the cells are arranged intermittently within the packing housing. This type of cell arrangement often requires manual or robotic loading, resulting in low packing efficiency.

[0064] Based on the above considerations, in order to improve the problem of low battery cell packing efficiency in related technologies, this application provides a battery packing device. By setting a feeding mechanism, battery cells are automatically fed to the separation unit. After the battery cells are stacked in the separation unit, the separation unit can move the battery cells along a first direction and a second direction to disperse and move the battery cells to a set position, so that the battery cells are arranged with gaps. Then, the gripping mechanism of the packing unit grips the battery cells arranged with gaps as a whole, so that multiple battery cells are kept in a spaced state and then loaded into the box body as a whole to improve packing efficiency.

[0065] The linear module mentioned in the embodiments of this application is also called a linear drive module or linear module; a linear module refers to a device, component, module, or mechanism that can drive structural parts to move linearly. A linear drive module can be a linear module, a lead screw and nut mechanism, a gear and rack mechanism, a cylinder, a hydraulic cylinder, etc. When using the linear drive module mentioned in the embodiments of this application, it can be any one of a linear module, a lead screw and nut mechanism, a gear and rack mechanism, a cylinder, or a hydraulic cylinder, and can be specifically configured and used as needed.

[0066] The linear module mentioned in the embodiments of this application is also known as a linear module, linear slide, etc. Currently, widely used linear modules can be divided into: synchronous belt type, ball screw type, and linear motor type. When the linear drive module mentioned in the embodiments of this application uses a linear module, any one of the synchronous belt type linear module, ball screw type linear module, and linear motor type linear module can be used, and the specific settings and uses can be made according to needs.

[0067] Synchronous belt type linear modules mainly include belts, linear guides, couplings, and motors. The working principle of the synchronous belt type is as follows: the belt is installed on the drive shafts on both sides of the linear module, one of which is connected to the motor as a power input shaft; a slider for connecting the workpiece is fixed on the belt. When the drive shaft rotates, it drives the belt to move, which in turn drives the slider to move linearly.

[0068] The ball screw type linear module mainly includes a ball screw, linear guide, ball screw support, motor, etc.

[0069] A ball screw is a product that converts rotary motion into linear motion, or vice versa. A ball screw mainly consists of a screw and a nut. The screw is a rod-shaped structure with external threads. The nut is a structure with internal threads. The external threads of the screw and the internal threads of the nut mate to allow the nut to be mounted on the screw. Rotation of the screw causes the nut to move along it, thus converting rotary motion into linear motion. Connecting the workpiece to the nut allows the workpiece to move linearly as the nut moves. Some ball screws also include balls, which primarily reduce the frictional resistance between the nut and the screw.

[0070] Linear guides, also known as slide rails, linear guides, or linear slide rails, are used in linear reciprocating motion applications. They can withstand a certain amount of torque and achieve high-precision linear motion under high loads.

[0071] A linear motor module, also known as a linear motor, is a transmission device that directly converts electrical energy into linear motion mechanical energy without the need for any intermediate conversion mechanism.

[0072] The lead screw and nut mechanism mainly consists of a lead screw, a nut, and a motor. The nut is mounted on the lead screw, which is connected to the motor. The motor drives the lead screw to rotate, thus pushing the nut to move along the lead screw, achieving linear movement of the nut. When the workpiece is connected to the nut, the linear movement of the nut can drive the workpiece to move linearly as well.

[0073] A gear and rack mechanism mainly consists of a gear, a rack, and a motor. The gear meshes with the rack, and the gear is connected to the motor. The motor drives the gear to rotate, which in turn propels the rack to move linearly. When a workpiece is connected to the rack, the linear movement of the rack can drive the workpiece to move linearly as well. A rack is a component with multiple teeth evenly distributed along its length. A gear is a wheel-shaped component with multiple teeth evenly distributed on its outer circumference.

[0074] A cylinder is a mechanical component that guides a piston to perform linear reciprocating motion within the cylinder. A cylinder mainly includes a cylinder barrel, end caps, a piston, a piston rod, and seals. The end cap covers the end of the cylinder barrel, the piston rod is connected to the piston, and the piston is slidably mounted within the cylinder barrel. The piston rod extends out of the cylinder barrel through the end cap, and the seals seal the area between the piston rod and the end cap. It works by filling the cylinder barrel with high-pressure gas to one side of the piston, thus pushing the piston to move linearly within the cylinder barrel, which in turn pushes the piston rod to move linearly along the cylinder barrel. When the workpiece is connected to the piston rod, the linear movement of the piston rod causes the workpiece to move linearly as well.

[0075] A hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy to perform linear reciprocating motion (or oscillating motion). A hydraulic cylinder generally includes a cylinder barrel, cylinder head, piston, piston rod, and sealing devices. The cylinder head covers the end of the cylinder barrel, the piston rod is connected to the piston, the piston is slidably mounted in the cylinder barrel, and the piston rod extends out of the cylinder barrel through the cylinder head. Seals seal the piston rod and cylinder head. It primarily works by filling the cylinder barrel with high-pressure fluid to one side of the piston, pushing the piston to move linearly within the cylinder barrel, which in turn pushes the piston rod to move linearly along the cylinder barrel. When the workpiece is connected to the piston rod, the linear movement of the piston rod drives the workpiece to move linearly.

[0076] The guiding component mentioned in the embodiments of this application, also known as a guide assembly, refers to a component used to guide the movement of an object. As an example, a guiding component may include a guide rail and a slider. The slider is slidably placed on the guide rail, connecting the slider to the object. The guide rail is mounted on a support medium to support the object on the support medium and guide the object to move along the guide rail. As an example, a guiding component may include two slide rails slidably connected to each other. One slide rail is connected to the object, and the other slide rail is connected to the support medium to movably support the object on the support medium and guide the object to move along the slide rail. As an example, a guiding component may include a guide rod and a sleeve fitted on the guide rod. The sleeve is connected to the object, and the guide rod is mounted on the support medium to support the object on the support medium and guide the object to move along the guide rod.

[0077] In this embodiment of the application, the battery cell can be a secondary battery, which refers to a battery cell that can be recharged to activate the active materials and continue to be used after the battery cell has been discharged.

[0078] The battery cell can be a lithium-ion battery, sodium-ion battery, sodium-lithium-ion battery, lithium metal battery, sodium metal battery, lithium-sulfur battery, magnesium-ion battery, nickel-metal hydride battery, nickel-cadmium battery, lead-acid battery, etc., and the embodiments of this application are not limited to this.

[0079] As an example, the battery cell can be a cylindrical battery cell, a prismatic battery cell, a pouch battery cell, or a battery cell of other shapes. Prismatic battery cells include prismatic battery cells, blade-shaped battery cells, and multi-prismatic batteries, such as hexagonal prismatic batteries. This application does not have any particular limitations.

[0080] The battery apparatus mentioned in the embodiments of this application may include one or more battery cell assemblies for providing voltage and capacity. A battery cell assembly may include multiple battery cells connected in series, parallel, or mixed connections via a busbar.

[0081] In some embodiments, a battery cell assembly is typically formed by arranging multiple battery cells.

[0082] As an example, a battery cell assembly can be a battery module, which is formed by arranging and fixing multiple battery cells together to form an independent module. As another example, a battery module can be formed by bundling multiple battery cells together with cable ties.

[0083] In some embodiments, the battery device may be a battery pack, which includes a housing and one or more individual battery cells housed within the housing.

[0084] As an example, a battery cell assembly can be a battery module, which can be housed within a housing by fixing the battery module to the housing. The housing refers to the shell structure that forms the outer contour of the battery device. The housing generally includes a main body and a cover. The main body is the shell structure that encloses a receiving space with an open top, while the cover is placed on the main body to form a closed space for housing the battery cell assembly. Here, "closed" means covered or shut off; it can be sealed or not sealed.

[0085] As an example, battery cell assemblies can also be housed in a housing by directly fixing multiple battery cells to the housing.

[0086] Please see Figures 1 to 14 According to some embodiments of this application, this application provides a battery packing device 100, including a separation unit 10, a feeding mechanism 30, and a packing unit 20; the separation unit 10 is used to drive multiple battery cells 92 to be packed to move in a dispersed manner along a first direction F1 and a second direction F2, so that the multiple battery cells 92 are arranged with gaps; the feeding mechanism 30 is used to push the multiple battery cells 92 onto the separation unit 10; the packing unit 20 is used to load the multiple battery cells 92 arranged with gaps on the separation unit 10 into the box body 91 as a whole, and the packing unit 20 includes a gripping mechanism 21 for gripping the multiple battery cells 92 arranged with gaps on the separation unit 10 as a whole in an intermittent arrangement.

[0087] The separation unit 10 refers to a mechanism or device used to stack battery cells 92 and disperse and move the stacked battery cells 92 to achieve a spaced arrangement of the battery cells 92. As an example, the separation unit 10 can be equipped with plates to support multiple battery cells 92, and then the plates can be driven to move by a robot or linear module to move each battery cell 92. For example, multiple battery cells 92 can be arranged in an array, and then multiple rows of battery cells 92 can be moved along a first direction F1 by the plates, and then multiple columns of battery cells 92 can be moved along a second direction F2 to arrange the multiple battery cells 92 with gaps.

[0088] Stacked battery cells 92 refers to the dense arrangement of multiple battery cells 92 with adjacent battery cells 92 in close contact to reduce the distance between adjacent battery cells 92. This allows for the quick and easy arrangement of multiple battery cells 92 in the separation unit 10, and can improve the efficiency of feeding battery cells 92 into the separation unit 10.

[0089] Gap arrangement refers to the arrangement of multiple battery cells 92 in a set position, with a predetermined distance between adjacent battery cells 92.

[0090] The separation unit 10 disperses and moves the multiple battery cells 92 to be packed along the first direction F1 and the second direction F2, which means moving the multiple battery cells 92 stacked on the separation unit 10 along the first direction F1, so that the multiple battery cells 92 are dispersed in the first direction F1 and dispersed in the second direction F2, thereby dispersing and moving the multiple battery cells 92, and thus arranging the multiple battery cells 92 with gaps.

[0091] The separation unit 10 disperses and moves the multiple battery cells 92 to be packed along the first direction F1 and the second direction F2, thereby moving the densely stacked battery cells 92 to a set position, thereby forming a predetermined gap between adjacent battery cells 92, so as to arrange the multiple battery cells 92 with gaps.

[0092] The feeding mechanism 30 is a mechanism that conveys battery cells 92 to the separation unit 10. The feeding mechanism 30 can be a robot, conveyor line, or other mechanism capable of moving the battery cells 92. Providing the feeding mechanism 30 can improve the efficiency of feeding the battery cells 92 to the separation unit 10.

[0093] The packing unit 20 refers to a mechanism used to load multiple battery cells 92 into the box body 91 while maintaining a gap arrangement. As an example, the packing unit 20 may include multiple clamps or suction cups for simultaneously gripping the multiple battery cells 92 after gap arrangement, so as to facilitate the overall movement of the multiple battery cells 92 in the gap arrangement into the box body 91 and improve packing efficiency.

[0094] The gripping mechanism 21 refers to a structure used to grip the battery cell 92. As an example, the gripping mechanism 21 may use a suction plate to pick up the battery cell 92. As an example, the gripping mechanism 21 may use grippers to hold the battery cell 92. As an example, the gripping mechanism 21 may use a structure combining an adhesive and a linear module, where the adhesive adheres to the battery cell 92, while the linear module pushes the battery cell 92 away from the adhesive.

[0095] The gripping mechanism 21 is used to grip the multiple battery cells 92 arranged in a spaced manner on the separation unit 10 as a whole. This means that the separation unit 10 arranges the multiple battery cells 92 in a spaced manner, and the gripping mechanism 21 grips these spaced battery cells 92 together and keeps these battery cells 92 in a spaced manner.

[0096] In the technical solution of this application embodiment, the feeding mechanism 30 pushes the battery cells 92 to the separation unit 10, and the separation unit 10 disperses and moves the multiple battery cells 92 to be packed into a box, arranging them with gaps. Then, the gripping mechanism 21 of the packing unit 20 grips the multiple battery cells 92 arranged with gaps as a whole, so as to pack these battery cells 92 into the box body 91 in a way that keeps them arranged with gaps, thereby improving the packing efficiency of the battery cells 92.

[0097] Please see Figures 1 to 3 In some embodiments, the separation unit 10 includes a plurality of support platforms 11, a first driving mechanism 12, and a second driving mechanism 13; the plurality of support platforms 11 are used to support battery cells 92 respectively, and the plurality of support platforms 11 are arranged in a rectangular array of M rows and N columns, where M and N are both positive integers greater than or equal to 2; the first driving mechanism 12 is used to drive (M-1) rows of support platforms 11 to move in a dispersed manner along a first direction F1; the second driving mechanism 13 is used to drive (N-1) columns of support platforms 11 to move in a dispersed manner along a second direction F2; the first direction F1 is perpendicular to the second direction F2.

[0098] The support platform 11 is a structural component used to support the battery cell 92. The support platform 11 can be a block or a plate. The support platform 11 can be made of materials such as aluminum alloy, plastic, and ceramic. Multiple support platforms 11 are provided, each of which can support one battery cell 92, and correspondingly, multiple support platforms 11 can support multiple battery cells 92.

[0099] The arrangement of multiple carrier platforms 11 in a rectangular array of M rows and N columns means that multiple carrier platforms 11 are arranged according to the rule of M rows and N columns, forming an M×N carrier array. Correspondingly, the number of carrier platforms 11 is M*N, with N carrier platforms 11 in each row and M carrier platforms 11 in each column. The N carrier platforms 11 in each row are arranged along the second direction F2, and the M carrier platforms 11 in each column are arranged along the first direction F1. The M rows of carrier platforms 11 are arranged sequentially along the first direction F1; along the first direction F1, the M rows of carrier platforms 11 are respectively the first row of carrier platforms 11, the second row of carrier platforms 11, the third row of carrier platforms 11, ..., the Mth row of carrier platforms 11. The N columns of carrier platforms 11 are arranged sequentially along the second direction F2; along the second direction F2, the N columns of carrier platforms 11 are respectively the first column of carrier platforms 11, the second column of carrier platforms 11, the third column of carrier platforms 11, ..., the Nth column of carrier platforms 11.

[0100] The first drive mechanism 12 refers to the mechanism used to drive the N support platforms 11 in each row to move along the first direction F1. As an example, the first drive mechanism 12 can use a structure combining a robot arm and a slat, whereby the robot arm drives the slat to translate along the first direction F1, so that the slat pushes the N support platforms 11 in each row to move synchronously along the first direction F1. As an example, the first drive mechanism 12 can also adopt a combination structure of a three-axis moving table and a rod, whereby the three-axis moving table drives the rod to move smoothly along the first direction F1, so as to push the N support platforms 11 in each row to move synchronously along the first direction F1.

[0101] The second drive mechanism 13 refers to the mechanism used to drive the M support platforms 11 in each column to move along the second direction F2. As an example, the second drive mechanism 13 can use a structure combining a robot and a slat, where the robot drives the slat to translate along the second direction F2, so that the slat pushes the M support platforms 11 in each column to move synchronously along the second direction F2. As an example, the second drive mechanism 13 can also adopt a combination structure of a three-axis moving table and a linkage, where the three-axis moving table drives the linkage smoothly along the second direction F2, so as to push the M support platforms 11 in each column to move synchronously along the second direction F2.

[0102] After stacking the battery cells 92 onto multiple support platforms 11, the first drive mechanism 12 drives each row of support platforms 11 to move in a dispersed manner along the first direction F1, so that a preset gap is formed between adjacent rows of support platforms 11, thereby forming a set gap between the battery cells 92 on adjacent rows of support platforms 11. In addition, the second drive mechanism 13 drives each column of support platforms 11 to move in a dispersed manner along the second direction F2, so that a preset gap is also formed between adjacent columns of support platforms 11, thereby forming a set gap between the battery cells 92 on adjacent columns of support platforms 11, thereby arranging the multiple battery cells 92 with gaps.

[0103] After the battery cells 92 arranged in a gap on the carrier platform 11 are packed, the first drive mechanism 12 drives each row of carrier platforms 11 to reset and gather along the first direction F1, and the second drive mechanism 13 drives each column of carrier platforms 11 to reset and gather along the second direction F2, so that multiple carrier platforms 11 are gathered together so that the battery cells 92 can be stacked on multiple carrier platforms 11 again.

[0104] Through the above technical solution, multiple support platforms 11 are set up to facilitate the support of battery cells 92; the multiple support platforms 11 are arranged in a rectangular array to facilitate the stacking of battery cells 92 on the support platforms 11; a first driving mechanism 12 is set up to drive the support platforms 11 and the battery cells 92 on them to move along the first direction F1, and a second driving mechanism 13 is set up to drive the support platforms 11 and the battery cells 92 on them to move along the second direction F2, so as to realize the arrangement of multiple battery cells 92 with gaps.

[0105] In some embodiments, please refer to Figures 1 to 3 The separation unit 10 also includes a first support plate 141 that supports each row of support platforms 11. Each first support plate 141 extends along the second direction F2. Along the second direction F2, the first row of support platforms 11 is fixed to one end of the corresponding first support plate 141, and the second to Nth rows of support platforms 11 are slidably mounted on the corresponding first support plate 141 along the second direction F2.

[0106] The first support plate 141 refers to the structural component used to support each row of bearing platforms 11. The first support plate 141 can be made of materials such as plastic, aluminum alloy, and ceramic.

[0107] The phrase "each first support plate 141 extends along the second direction F2" means that the length of each first support plate 141 extends along the second direction F2.

[0108] Along the second direction F2, the first column of support platforms 11 is fixed to one end of the corresponding first support plate 141, meaning that along the second direction F2, each support platform 11 in the first column is fixed to one end of the corresponding first support plate 141 along the first direction F1. For example, the first support platform 11 in the first column is fixed to one end of the first support plate 141 corresponding to the first row of support platforms 11 along the first direction F1, the second support platform 11 in the first column is fixed to one end of the first support plate 141 corresponding to the second row of support platforms 11 along the first direction F1, and so on.

[0109] The second to Nth column carrier platforms 11 are slidably mounted on the corresponding first support plate 141 along the second direction F2. This means that, along the second direction F2, the other carrier platforms 11 besides the first column carrier platforms 11 are slidably mounted on the corresponding first support plate 141, and these carrier platforms 11 can slide along the second direction F2 on the corresponding first support plate 141.

[0110] As an example, for the M support platforms 11 in the second column, the first support platform 11 in the second column slides along the second direction F2 onto the first support plate 141 corresponding to the first row of support platforms 11; the second support platform 11 in the second column slides along the second direction F2 onto the first support plate 141 corresponding to the second row of support platforms 11, and so on, until the Mth support platform 11 in the second column slides along the second direction F2 onto the first support plate 141 corresponding to the Mth row of support platforms 11. Similarly, for the M support platforms 11 in the third column, the first support platform 11 in the third column slides along the second direction F2 onto the first support plate 141 corresponding to the first row of support platforms 11; the second support platform 11 in the third column slides along the second direction F2 onto the first support plate 141 corresponding to the second row of support platforms 11, and so on, until the Mth support platform 11 in the third column slides along the second direction F2 onto the first support plate 141 corresponding to the Mth row of support platforms 11. Similarly, for the M support platforms 11 in the Nth column, the first support platform 11 in the Nth column is slidably installed on the first support plate 141 corresponding to the first row of support platforms 11 along the second direction F2, the second support platform 11 in the Nth column is slidably installed on the first support plate 141 corresponding to the second row of support platforms 11 along the second direction F2, and so on, the Mth support platform 11 in the Nth column is slidably installed on the first support plate 141 corresponding to the Mth row of support platforms 11 along the second direction F2.

[0111] Through the above technical solution, the first support plate 141 can be set up to easily support each row of battery cells 92. The first column of support platform 11 is fixed to one end of the corresponding first support plate 141. The second to Nth column of support platforms 11 are slidably installed on the corresponding first support plate 141 along the second direction F2, so as to facilitate the movement of other columns of support platforms 11 along the second direction F2 with the first column of support platform 11 as the reference, so as to drive the multiple columns of support platforms 11 to move in a dispersed and converged manner along the second direction F2.

[0112] In some embodiments, please refer to Figures 1 to 3 Each first support plate 141 is provided with a first guide component 142, and the second to Nth column support platforms 11 are installed on the first guide component 142.

[0113] The first guide component 142 refers to the guide component used to guide the support platform 11 to slide smoothly along the second direction F2.

[0114] With the above technical solution, the first guide component 142 is provided on the first support plate 141, which can not only support the second to Nth column carrier platforms 11 on the first support plate 141, but also facilitate the smooth movement of the second to Nth column carrier platforms 11 on the first support plate 141.

[0115] In some embodiments, please refer to Figures 1 to 3The separation unit 10 also includes a first pulling member 143 for pulling two adjacent rows of support platforms 11 to move along the first direction F1. When subjected to a compressive force along the first direction F1, the first pulling member 143 shrinks in size along the first direction F1.

[0116] The first pulling member 143 refers to a structural member capable of pulling two adjacent rows of support platforms 11 to move relative to each other along a first direction F1. Under pressure along the first direction F1, the shrinkage of the first pulling member 143 along the first direction F1 means that when the first pulling member 143 is compressed along the first direction F1, its size along the first direction F1 will decrease. As an example, the first pulling member 143 can be a rope, strip of cloth, chain, or other structural member. As an example, the first pulling member 143 can be a plate with elongated holes. Sliding columns that slide into the elongated holes are respectively provided on the two adjacent rows of support platforms 11. When the two adjacent rows of support platforms 11 are subjected to a squeezing force that brings them closer together, the sliding columns on the two adjacent rows of support platforms 11 slide closer together along the elongated holes, causing the two adjacent rows of support platforms 11 to move together. When the two adjacent rows of support platforms 11 are subjected to a pulling force that moves them away from each other, the sliding columns on the two adjacent rows of support platforms 11 slide away from each other along the elongated holes. When the two sliding columns reach the two ends of the elongated holes, the two adjacent rows of support platforms 11 move separately along the first direction F1, continuing to pull the plate, thereby causing the two adjacent rows of support platforms 11 to move synchronously along the first direction F1. Then, by connecting the first pulling member 143 between the two adjacent rows of support platforms 11, it is only necessary to push one row of support platforms 11 to move along the first direction F1 to pull the other rows of support platforms 11 to move along the first direction F1, thereby realizing the dispersed movement of M rows of support platforms 11.

[0117] Through the above technical solution, the first pulling member 143 is set to connect two adjacent rows of support platforms 11. When the support platform 11 at one end of the first direction F1 moves away from the other end, it can easily pull the remaining rows of support platforms 11 to move along the first direction F1, thereby realizing the dispersed movement of multiple rows of support platforms 11 along the first direction F1; while the size of the first pulling member 143 shrinks along the first direction F1, which can facilitate the converged movement of multiple rows of support platforms 11 along the first direction F1.

[0118] In some embodiments, when the separating unit 10 includes a first support plate 141, the first pull member 143 connects two adjacent first support plates 141.

[0119] In some embodiments, please refer to Figures 1 to 3 The first drive mechanism 12 includes a first linear module 121 that drives the Mth row of support platforms 11 to move along the first direction F1 and a first connecting block 122 that connects the first linear module 121 to the Mth first support plate 141.

[0120] The first linear module 121 refers to the linear module that drives the platform 11 to move along the first direction F1.

[0121] The first connecting block 122 refers to the structural component that connects the execution end of the first linear module 121 to the Mth first support plate 141. The first connecting block 122 can be made of metal materials such as aluminum, copper, and steel, or it can be made of materials such as plastic and ceramics.

[0122] Through the above technical solution, the first linear module 121 is used to push the first connecting block 122 to move along the first direction F1, thereby pushing the Mth first support plate 141 and the Mth row of support platforms 11 to move along the first direction F1, so as to drive the multiple rows of support platforms 11 to move in a dispersed and aggregated manner along the first direction F1.

[0123] In some embodiments, please refer to Figures 1 to 3 The separation unit 10 also includes a first support 161, a first support plate 141 corresponding to the first row of support platforms 11 is fixed on the first support 161, and the first support plate 141 corresponding to the second row to the Mth row of support platforms 11 is slidably installed on the first support 161 along the first direction F1.

[0124] The first support 161 refers to a structural component used to support the first support plate 141. The first support 161 can be a block-shaped component or a plate-shaped component. The first support 161 can be made of materials such as plastic, metal, or ceramic. There can be one or more first supports 161. As an example, when there are multiple first supports 161, they can be spaced apart along the second direction F2. Using multiple first supports 161 provides more stable support for the multiple first support plates 141. As an example, the first support 161 can be a long strip structure or a beam structure.

[0125] The first support plate 141 corresponding to the first row of bearing platforms 11 refers to the first support plate 141 that supports the first row of bearing platforms 11.

[0126] The first support plate 141 corresponding to the first row of bearing platforms 11 is fixed to the first support 161, thereby fixing the first row of bearing platforms 11 relative to each other in the first direction F1. As an example, the first support plate 141 can be fixed to the first support 161 by fasteners such as bolts, screws, and rivets. As an example, the first support plate 141 can also be fixed to the first support 161 by welding, bonding, or snap-fitting.

[0127] The first support plate 141 corresponding to the second row to the Mth row of support platforms 11 refers to the first support plate 141 supporting the second row of support platforms 11, the first support plate 141 supporting the third row of support platforms 11, and so on up to the first support plate 141 of the Mth row of support platforms 11.

[0128] The first support plate 141 corresponding to the second to Mth rows of support platforms 11 is slidably mounted on the first support 161 along the first direction F1. This means that the first support plate 141 corresponding to the second to Mth rows of support platforms 11 is slidably mounted on the first support 161 and can slide on the first support 161 along the first direction F1. Moving the first support plate 141 corresponding to the second to Mth rows of support platforms 11 away from the first support plate 141 corresponding to the first row of support platforms 11 allows the multiple rows of support platforms 11 to be distributed along the first direction F1. Conversely, moving the first support plate 141 corresponding to the second to Mth rows of support platforms 11 towards the first support plate 141 corresponding to the first row of support platforms 11 allows the multiple rows of support platforms 11 to be moved together along the first direction F1.

[0129] The above technical solution provides a first support 161 to support each row of bearing platforms 11 and guide the multiple rows of bearing platforms 11 to move along the first direction F1.

[0130] In some embodiments, please refer to Figures 1 to 3 The first support 161 is provided with a second guide component 162, and the first support plate 141 corresponding to the second row to the Mth row of the bearing platform 11 is installed on the second guide component 162.

[0131] The second guide component 162 refers to the guide component used to guide the support platform 11 to slide smoothly along the first direction F1.

[0132] Through the above technical solution, a second guide component 162 is provided on the first support 161, which can support the first support plate 141 corresponding to the second row to the Mth row of the support platform 11 on the first support 161, thereby supporting the second row to the Mth row of the support platform 11 on the first support 161. Moreover, it can conveniently guide the first support plate 141 corresponding to the second row to the Mth row of the support platform 11 to move smoothly on the first support 161, thereby guiding the second row to the Mth row of the support platform 11 to move smoothly along the first direction F1.

[0133] In some embodiments, please refer to Figures 1 to 3 The separation unit 10 further includes at least N-1 first sliding members 151. The first sliding members 151 extend along the first direction F1. Along the second direction F2, the second to Nth column carrier platforms 11 are respectively connected to at least one first sliding member 151. The first sliding member 151 is connected along the second direction F2 to the M carrier platforms 11 of the corresponding column. Along the first direction F1, the second to Mth row carrier platforms 11 are slidably connected to the corresponding first sliding member 151.

[0134] The first sliding member 151 refers to the structural member that guides the support platform 11 to move along the first direction F1. The first sliding member 151 can be a rod, a slide rail, or other structures.

[0135] At least N-1 first sliders 151 means that the number of first sliders 151 is greater than or equal to N-1.

[0136] The first slider 151 is extended along the first direction F1, meaning that the direction in which the length of the first slider 151 is located is parallel to the first direction F1.

[0137] Along the second direction F2, the second to the Nth column of the support platform 11 are respectively connected to at least one first sliding member 151, meaning that in the second to the Nth column of the support platform 11, each column of the support platform 11 is connected to one or more first sliding members 151.

[0138] The first sliding member 151 connects the M carrier platforms 11 of the corresponding column along the second direction F2, meaning that the M carrier platforms 11 in each column are all connected to the corresponding first sliding member 151, so that the first sliding member 151 can drive all the carrier platforms 11 of the corresponding column to move along the first direction F1.

[0139] Along the first direction F1, the second to the Mth row of support platforms 11 are slidably connected to the corresponding first sliding members 151. This means that, along the first direction F1, other support platforms 11 besides the first row of support platforms 11 are slidably mounted on the corresponding first sliding members 151, and these support platforms 11 can slide relative to the corresponding first sliding members 151 along the first direction F1.

[0140] As an example, for the N support platforms 11 in the second row, the second support platform 11 in the second row is slidably mounted on the first sliding member 151 corresponding to the support platform 11 in the second column along the first direction F1, the third support platform 11 in the second row is slidably mounted on the first sliding member 151 corresponding to the support platform 11 in the third column along the first direction F1, and so on. The Nth support platform 11 in the second row is slidably mounted on the first sliding member 151 corresponding to the support platform 11 in the Nth column along the second direction F2. For the N support platforms 11 in the third row, the second support platform 11 in the third row is slidably mounted on the first sliding member 151 corresponding to the support platform 11 in the second column along the first direction F1, the third support platform 11 in the third row is slidably mounted on the first sliding member 151 corresponding to the support platform 11 in the third column along the first direction F1, and so on. The Nth support platform 11 in the third row is slidably mounted on the first sliding member 151 corresponding to the support platform 11 in the Nth column along the second direction F2. Similarly, for the N support platforms 11 in the Mth row, the second support platform 11 in the Mth row is slidably mounted on the first sliding member 151 corresponding to the second column support platform 11 along the first direction F1, the third support platform 11 in the Mth row is slidably mounted on the first sliding member 151 corresponding to the third column support platform 11 along the first direction F1, and so on, the Nth support platform 11 in the Mth row is slidably mounted on the first sliding member 151 corresponding to the Nth column support platform 11 along the second direction F2.

[0141] By using the above technical solution, a first sliding member 151 is set up, and at least one first sliding member 151 is connected to each of the second to Nth column carrier platforms 11. This allows the corresponding column carrier platforms 11 to be easily moved along the second direction F2. The second to Mth row carrier platforms 11 are slidably connected to the corresponding first sliding member 151 along the first direction F1. The first sliding member 151 can guide each row carrier platform 11 to move along the first direction F1.

[0142] In some embodiments, when the first slider 151 uses a rod, the first slider 151 passes through the support platform 11 of the corresponding column.

[0143] In some embodiments, please refer to Figures 1 to 3 The separation unit 10 also includes a second pulling member 152 for pulling two adjacent rows of support platforms 11 to move along the second direction F2. When subjected to a compressive force along the second direction F2, the second pulling member 152 shrinks in size along the second direction F2.

[0144] The second pulling member 152 refers to a structural member capable of pulling two adjacent rows of support platforms 11 to move relative to each other along the second direction F2. Under pressure along the second direction F2, the dimensional contraction of the second pulling member 152 means that when the second pulling member 152 is compressed along the second direction F2, its dimension along the second direction F2 will decrease. As an example, the second pulling member 152 can be a structural member such as a rope, strip of cloth, or chain. As an example, the second pulling member 152 can be a plate with elongated holes. Sliding columns that slide into the elongated holes are respectively provided on the two adjacent columns of bearing platforms 11. When the two adjacent columns of bearing platforms 11 are subjected to a squeezing force that brings them closer together, the sliding columns on the two adjacent columns of bearing platforms 11 slide closer together along the elongated holes, causing the two adjacent columns of bearing platforms 11 to move together. When the two adjacent columns of bearing platforms 11 are subjected to a pulling force that moves them away from each other, the sliding columns on the two adjacent columns of bearing platforms 11 slide away from each other along the elongated holes. When the two sliding columns reach the two ends of the elongated holes, the two adjacent columns of bearing platforms 11 move separately along the second direction F2, continuing to pull the plate, thereby causing the two adjacent columns of bearing platforms 11 to move synchronously along the second direction F2. Then, by connecting the second pulling member 152 between the two adjacent columns of bearing platforms 11, it is only necessary to push one column of bearing platforms 11 to move along the second direction F2 to pull the other columns of bearing platforms 11 to move along the second direction F2, thereby realizing the dispersed movement of N columns of bearing platforms 11.

[0145] Through the above technical solution, the second pulling member 152 is set to connect two adjacent columns of support platforms 11. When the support platform 11 at one end of the second direction F2 moves away from the other end, it can easily pull the remaining columns of support platforms 11 to move along the second direction F2, thereby realizing the dispersed movement of multiple columns of support platforms 11 along the second direction F2; while the size of the second pulling member 152 shrinks along the second direction F2, which can facilitate the converged movement of multiple columns of support platforms 11 along the second direction F2.

[0146] In some embodiments, please refer to Figures 1 to 3 The second drive mechanism 13 includes a connector 132 connecting the Nth column of carrier platforms 11, a second linear module 131 driving the connector 132 to move along the second direction F2, and a second connecting block 133 connecting the second linear module 131 and the connector 132. The second to Mth carrier platforms 11 in the Nth column of carrier platforms 11 are slidably connected to the connector 132 along the first direction F1.

[0147] Connector 132 is a structural component used to connect the Nth column of support platforms 11. The length of connector 132 is parallel to the first direction F1. Connector 132 can be a plate, rod, or profile. Connector 132 can be made of metal materials such as aluminum and steel, or non-metallic materials such as plastic and ceramic.

[0148] The second linear module 131 refers to the linear module that drives the bearing platform 11 to move along the second direction F2.

[0149] The second connecting block 133 refers to the structural component that connects the execution end of the second linear module 131 to the connector 132. The second connecting block 133 can be made of metal materials such as aluminum, copper, and steel, or it can be made of materials such as plastic and ceramics.

[0150] The second to the Mth carrier platforms 11 in the Nth column are slidably connected to the connector 132 along the first direction F1. This means that the second to the Mth carrier platforms 11 in the Nth column are connected to the connector 132, and the second to the Mth carrier platforms 11 are slidably connected to the connector 132, and the second to the Mth carrier platforms 11 can slide relative to the connector 132 along the first direction F1. As an example, for the M carrier platforms 11 in the Nth column, the second carrier platform 11 in the Nth column is slidably connected to the connector 132 along the first direction F1, the third carrier platform 11 in the Nth column is slidably connected to the connector 132 along the first direction F1, and so on, with the Mth carrier platform 11 in the Nth column being slidably connected to the connector 132 along the first direction F1.

[0151] Through the above technical solution, a connector 132 is set to connect the Nth column of carrier platforms 11. The second linear module 131 is used to drive the second connecting block 133 to move along the second direction F2, thereby driving the connector 132 to move along the second direction F2, so as to push the Nth column of carrier platforms 11 to move along the second direction F2, thereby pushing the multiple columns of carrier platforms 11 to disperse and converge along the second direction F2. The second to Mth carrier platforms 11 in the Nth column of carrier platforms 11 are slidably connected to the connector 132 along the first direction F1, so that the carrier platforms 11 connected to the connector 132 can move along the first direction F1, so that the Nth column of carrier platforms 11 can disperse and converge along the first direction F1.

[0152] In some embodiments, the connector 132 can be a plate with elongated holes, and sliding rods that slide into the elongated holes are respectively provided on two adjacent rows of support platforms 11. When the two adjacent rows of support platforms 11 are subjected to a squeezing force that brings them closer together, the sliding rods on the two adjacent rows of support platforms 11 slide closer together along the elongated holes, causing the two adjacent rows of support platforms 11 to move together; while when the two adjacent rows of support platforms 11 are subjected to a pulling force that moves them away from each other, the sliding rods on the two adjacent rows of support platforms 11 slide away from each other along the elongated holes.

[0153] In some embodiments, the connector 132 may be a slide rail, which extends along a first direction F1. The Nth column of support platforms 11 is connected to the slide rail, and the second to the Mth support platforms 11 in the Nth column are slidably mounted on the slide rail.

[0154] In some embodiments, please refer to Figures 1 to 3 The separation unit 10 includes a pad 17, a first support 161 mounted on the pad 17, and a first linear module 121 and a second linear module 131 mounted on the pad 17 respectively, so that the separation unit 10 can be connected into an integral structure to facilitate the assembly and use of the separation unit 10.

[0155] In some embodiments, please refer to Figure 1 , Figure 4 and Figure 5 The packing unit 20 includes a first lifting mechanism 22 that drives the gripping mechanism 21 to move up and down, a third driving mechanism 23 that drives the first lifting mechanism 22 to reciprocate between the separation unit 10 and the box body 91, and a first support 24 that supports the third driving mechanism 23.

[0156] The first lifting mechanism 22 refers to a linear module used to drive the gripping mechanism 21 to move up and down. The linear module is specifically described as described in the above embodiments and will not be repeated here.

[0157] The third drive mechanism 23 refers to the linear module that drives the first lifting mechanism 22 to reciprocate. Setting the third drive mechanism 23 to drive the first lifting mechanism 22 to reciprocate between the separation unit 10 and the box body 91 means that the third drive mechanism 23 drives the first lifting mechanism 22 to reciprocate between the separation unit 10 and the position where the box body 91 is placed. A third drive mechanism 23 is set up to drive the first lifting mechanism 22 to move back and forth, thereby moving the gripping mechanism 21 to the separation unit 10. The first lifting mechanism 22 drives the gripping mechanism 21 to descend to grip multiple battery cells 92 on the separation unit 10. Then, the first lifting mechanism 22 drives the gripping mechanism 21 to rise, so that multiple battery cells 92 leave the separation unit 10. The third drive mechanism 23 then drives the first lifting mechanism 22 to move above the box body 91, thereby moving the multiple battery cells 92 gripped by the gripping mechanism 21 to directly above the box body 91. The first lifting mechanism 22 drives the gripping mechanism 21 to descend, accurately placing multiple battery cells 92 into preset positions inside the box body 91 to achieve the packing of battery cells 92 and improve packing efficiency.

[0158] As an example, the reciprocating direction of the first lifting mechanism 22 can be parallel to the first direction F1. As an example, the reciprocating direction of the first lifting mechanism 22 can be perpendicular to the first direction F1. The reciprocating direction of the first lifting mechanism 22 can be inclined to the first direction F1.

[0159] The first support 24 refers to a support structure that can be used to support the parts. The first support 24 can be formed by a combination of structures such as beams, columns, rods, and plates. The first support 24 can be made of materials such as steel, aluminum, plastic, and wood.

[0160] The first bracket 24 is set to support the third drive mechanism 23 so that the third drive mechanism 23 can drive the first lifting mechanism 22 to move smoothly.

[0161] Through the above technical solution, a first lifting mechanism 22 is set to drive the gripping mechanism 21 to move up and down, thereby causing the battery cells 92 arranged in gaps to leave the separation unit 10. A third driving mechanism 23 is set to move the gripping mechanism 21 to the box body 91 so that the battery cells 92 can be loaded into the box body 91, thereby realizing the boxing and fixing of the battery cells 92. A first bracket 24 is set to support the third driving mechanism 23, thereby supporting the gripping mechanism 21.

[0162] In some embodiments, please refer to Figure 1 , Figure 4 and Figure 5 The gripping mechanism 21 includes a plurality of suction cups 211 for picking up battery cells 92 and a second support 212 for supporting the plurality of suction cups 211. The second support 212 is connected to the first lifting mechanism 22.

[0163] A suction cup 211 is a device or structure that uses physical forces such as internal and external air pressure differences or magnetism to generate an adsorption force, thereby enabling it to adhere to the surface of an object. Common types include pneumatic suction cups and magnetic suction cups. A pneumatic suction cup creates a vacuum or low-pressure area by expelling air between the suction cup and the object's surface, using external atmospheric pressure to firmly press the suction cup against the object's surface. A magnetic suction cup uses the magnetism of a magnet to attract ferromagnetic materials. As an example, suction cup 211 can use a pneumatic suction cup. As an example, if the casing of the battery cell 92 can be magnetically attracted, suction cup 211 can use a magnetic suction cup.

[0164] Multiple suction cups 211 are provided to pick up multiple battery cells 92 on the stacking platform. As an example, the suction cups 211 and the battery cells 92 to be picked up can have a one-to-one correspondence to pick up multiple battery cells 92 to be packed into a box. As an example, the suction cups 211 and the battery cells 92 to be picked up can also have a many-to-one relationship, meaning multiple suction cups 211 work together to pick up the same battery cell 92 smoothly. Furthermore, the number of suction cups 211 included in the gripping mechanism 21 is sufficient to hold all the battery cells 92 on the stacking platform to be packed into a single box body 91.

[0165] The second support 212 refers to the seat structure used to support the suction cup 211. As an example, the second support 212 can be formed by combining plates, rods, blocks, etc. As an example, the second support 212 can be a one-piece structure, manufactured by methods such as casting, forging, or injection molding. The second support 212 can be made of materials such as plastic, metal, or ceramic.

[0166] The above technical solution uses a suction cup 211 to pick up the battery cell 92, thereby enabling the battery cell 92 to be gripped and moved up and down. The structure is simple and easy to control. A second support 212 is provided to support the suction cup 211 and to facilitate connection with the first lifting mechanism 22. This allows the first lifting mechanism 22 to drive the suction cup 211 to move up and down, thereby driving the battery cell 92 to move up and down.

[0167] In some embodiments, the packing unit 20 includes a first sliding plate 25, which is slidably mounted on a first bracket 24, and a first lifting mechanism 22 is mounted on the first sliding plate 25.

[0168] The first sliding plate 25 refers to the plate used to support the first lifting mechanism 22.

[0169] Through the above technical solution, a first sliding plate 25 is set to slide the first lifting mechanism 22 on the first bracket 24 so that the third driving mechanism 23 can drive the first sliding plate 25 to slide on the first bracket 24, thereby driving the first lifting mechanism 22 and the gripping mechanism 21 to move smoothly back and forth between the separation unit 10 and the box body 91.

[0170] In some embodiments, the packing unit 20 further includes a first guide component 26, which is mounted on a first sliding plate 25, and a gripping mechanism 21 is mounted on the first guide component 26. The first guide component 26 is used to guide the gripping mechanism 21 to move up and down.

[0171] The first guiding component 26 refers to a guiding component or directional component used to support and guide the movement of the gripping mechanism 21.

[0172] Through the above technical solution, a first guiding component 26 is set and connected to the gripping mechanism 21, thereby supporting the gripping mechanism 21 on the first sliding plate 25 and guiding the gripping mechanism 21 to move up and down, so that the first lifting mechanism 22 can drive the gripping mechanism 21 to move up and down smoothly.

[0173] In some embodiments, the packing unit 20 includes a second guide assembly 27, on which a first sliding plate 25 is mounted. The second guide assembly 27 guides the first sliding plate 25 to move smoothly back and forth between the separation unit 10 and the box body 91. The second guide assembly 27 refers to a guide assembly or guide component used to support and guide the movement of the first sliding plate 25.

[0174] In some embodiments, there are multiple first brackets 24 spaced apart, and the multiple first brackets 24 cooperate to support the first sliding plate 25 so as to stably support the first sliding plate 25 and thus support the first lifting mechanism 22.

[0175] In some embodiments, when the gripping mechanism 21 includes a first guide component 26 and a second support 212, the second support 212 is connected to the first guide component 26, and the first guide component 26 guides the second support 212 to move up and down, thereby guiding the suction cup 211 to move up and down.

[0176] In some embodiments, the packing unit 20 can use a combination of a gripping mechanism 21 and a robotic arm. The robotic arm drives the gripping mechanism 21 to flexibly position and move in three-dimensional space to grip the battery cell 92 and accurately pack it into the box body 91, which greatly improves packing efficiency and positioning accuracy.

[0177] In some embodiments, please refer to Figure 1 , Figure 6 and Figure 7The feeding mechanism 30 includes a storage rail 31 for temporarily storing battery cells 92, a second bracket 32 ​​supporting the storage rail 31, a pusher block 33 for pushing the battery cells 92 on the storage rail 31 to the separation unit 10, a fourth drive mechanism 34 for driving the pusher block 33 to move along a first direction F1, a second lifting mechanism 35 for driving the pusher block 33 to move up and down, and a fifth drive mechanism 36 for driving the second bracket 32 ​​to move along a second direction F2. The storage rail 31 extends along the first direction F1. The pusher block 33 is connected to the second lifting mechanism 35. The second lifting mechanism 35 is connected to the fourth drive mechanism 34. The fourth drive mechanism 34 is mounted on the second bracket 32.

[0178] Storage rail 31 refers to the track structure used to temporarily store battery cells 92. As an example, a groove structure can be provided on a long strip to support and temporarily store the battery cells 92 via the bottom surface of the groove structure, and the battery cells 92 are positioned by the opposite side walls of the groove structure. As an example, storage rail 31 can be formed by connecting multiple plates. As an example, storage rail 31 can be made using a U-beam or an I-beam. As an example, storage rail 31 can be made of stainless steel. As an example, storage rail 31 can be made of materials such as plastic or ceramic.

[0179] The storage rail 31 is extended along the first direction F1, which means that the length of the storage rail 31 is parallel to the first direction F1.

[0180] The second support 32 refers to a support structure that can be used to support the parts. The second support 32 can be formed by a combination of structures such as beams, columns, rods, and plates. The second support 32 can be made of materials such as steel, aluminum, plastic, and wood.

[0181] A second bracket 32 ​​is provided to support the storage rail 31. As an example, the second bracket 32 ​​can be fixedly connected to the storage rail 31 using fasteners such as bolts, screws, or rivets. As an example, the second bracket 32 ​​can also be connected to the storage rail 31 by welding, bonding, or snap-fit. As an example, the storage rail 31 and the second bracket 32 ​​can be manufactured as a single piece.

[0182] The pusher block 33 is a structural component used to move the battery cell 92 along the storage rail 31. The pusher block 33 can be a plate-shaped component, a strip-shaped component, or a block-shaped component. The pusher block 33 can be made of materials such as plastic or metal.

[0183] The fourth drive mechanism 34 refers to a linear module used to drive the pusher block 33 to move linearly. The battery cell 92 is temporarily stored on the storage rail 31. The fourth drive mechanism 34 drives the pusher block 33 to move along the first direction F1, thereby pushing the battery cell 92 along the storage rail 31 to push the battery cell 92 onto the separation unit 10.

[0184] The second lifting mechanism 35 is a linear module used to drive the pusher block 33 to move up and down. The second lifting mechanism 35 drives the pusher block 33 to rise, so that the battery cell 92 is temporarily stored on the storage rail 31. After the battery cell 92 is temporarily stored on the storage rail 31, the second lifting mechanism 35 drives the pusher block 33 to descend to the end of the storage rail 31 away from the separation unit 10, so that the fourth driving mechanism 34 drives the second lifting mechanism 35 and the pusher block 33 to move along the first direction F1, so as to push the battery cell 92 on the storage rail 31 onto the separation unit 10.

[0185] The fifth drive mechanism 36 refers to a linear module used to drive the second support 32 and the second lifting mechanism 35 to move along the second direction F2.

[0186] The connection between the push block 33 and the second lifting mechanism 35 means that the push block 33 is connected to the execution end of the second lifting mechanism 35 so that the push block 33 can be driven to move up and down through the second lifting mechanism 35.

[0187] The connection between the second lifting mechanism 35 and the fourth driving mechanism 34 means that the second lifting mechanism 35 is connected to the execution end of the fourth driving mechanism 34 so that the second lifting mechanism 35 can be driven to move along the first direction F1 by the fourth driving mechanism 34.

[0188] The battery cell 92 is pushed onto the separation unit 10 along the first direction F1, which makes it easy to stack the battery cell 92 onto the separation unit 10.

[0189] The fourth drive mechanism 34 is mounted on the second bracket 32 ​​so that the second bracket 32 ​​supports the fourth drive mechanism 34.

[0190] The above technical solution includes a storage rail 31 for temporarily storing battery cells 92, a fourth drive mechanism 34 for pushing a pusher block 33 along a first direction F1 to push the battery cells 92 on the storage rail 31 onto the separation unit 10, a second lifting mechanism 35 for driving the pusher block 33 to move up and down, so that when the pusher block 33 moves up, it can temporarily store the battery cells 92 on the storage rail 31, while the pusher block 33 moves down to push the battery cells 92 on the storage rail 31, a second support 32 for supporting the storage rail 31 and the fourth drive mechanism 34, so that the fourth drive mechanism 34 can drive the pusher block 33 to move along the first direction F1, and a fifth drive mechanism 36 for driving the second support 32 to move along a second direction F2, thereby driving the storage rail 31, the pusher block 33, the second lifting mechanism 35 and the fourth drive mechanism 34 to move along the second direction F2 to stack the battery cells 92 on the separation unit 10.

[0191] In some embodiments, the storage rail 31 may also extend along the second direction F2 to push the battery cell 92 onto the separation unit 10 along the second direction F2.

[0192] In some embodiments, please refer to Figure 1 , Figure 6 and Figure 7 The feeding mechanism 30 includes a first support frame 37, and a fifth drive mechanism 36 is mounted on the first support frame 37 so that the fifth drive mechanism 36 drives the second bracket 32 ​​to move along the second direction F2. The first support frame 37 refers to a support structure that can be used to support parts. The first support frame 37 can be formed by a combination of beams, columns, rods, plates, etc. The first support frame 37 can be made of materials such as steel, aluminum, plastic, and wood.

[0193] In some embodiments, please refer to Figure 1 , Figure 6 and Figure 7 The feeding mechanism 30 includes a third guide component 38, which is mounted on the second bracket 32. The second lifting mechanism 35 is mounted on the third guide component 38. The third guide component 38 is used to guide the second lifting mechanism 35 to move along the first direction F1.

[0194] The third guide component 38 refers to the guide component or guide assembly used to support and guide the second lifting mechanism 35 to move along the first direction F1.

[0195] Through the above technical solution, a third guide component 38 is set to slide the second lifting mechanism 35 along the first direction F1 onto the second bracket 32, and can guide the second lifting mechanism 35 to move smoothly along the first direction F1.

[0196] In some embodiments, please refer to Figure 1 , Figure 6 and Figure 7 The feeding mechanism 30 includes a fourth guide component 39, which is mounted on the fourth drive mechanism 34. The push block 33 is mounted on the fourth guide component 39, and the fourth guide component 39 is used to guide the push block 33 to move up and down.

[0197] The fourth guide component 39 refers to the guide component or guide component used to support and guide the lifting and lowering movement of the push block 33.

[0198] The above technical solution provides a fourth guide component 39 to slide the push block 33 onto the fourth drive mechanism 34, and to guide the push block 33 to move smoothly up and down.

[0199] In some embodiments, when the feeding mechanism 30 includes a third guide component 38 and a fourth guide component 39, the fourth guide component 39 is mounted on the third guide component 38 and is guided by the third guide component 38 to move along the first direction F1.

[0200] In some embodiments, please refer to Figure 1 , Figure 6 and Figure 7 The feeding mechanism 30 includes multiple storage rails 31, multiple push blocks 33 corresponding to each storage rail 31, multiple fourth drive mechanisms 34 that drive each push block 33 to move along the first direction F1, and multiple second lifting mechanisms 35 that drive each push block 33 to move up and down. Each push block 33 is connected to the corresponding second lifting mechanism 35, each second lifting mechanism 35 is connected to the corresponding fourth drive mechanism 34, and each fourth drive mechanism 34 is mounted on the second bracket 32.

[0201] Multiple refers to two or more items.

[0202] By using the above technical solution, multiple storage rails 31 and corresponding push blocks 33, a fourth drive mechanism 34 and a second lifting mechanism 35 are set up to temporarily store more battery cells 92, thereby buffering the battery cells 92 and better adapting to the production cycle of the battery cells 92, thus improving efficiency.

[0203] In some embodiments, please refer to Figure 1 , Figure 6 and Figure 7 The feeding mechanism 30 includes two storage rails 31, two push blocks 33 corresponding to the storage rails 31, two fourth drive mechanisms 34 that drive each push block 33 to move along the first direction F1, and two second lifting mechanisms 35 that drive each push block 33 to move up and down. Each push block 33 is connected to the corresponding second lifting mechanism 35, and each second lifting mechanism 35 is connected to the corresponding fourth drive mechanism 34. Each fourth drive mechanism 34 is mounted on the second bracket 32.

[0204] In some embodiments, please refer to Figure 1 , Figure 8 and Figure 9 The battery packing device 100 also includes a detection unit 40, which includes a conveyor line 41, a detection mechanism 42, and a third support 43. The conveyor line 41 is used to convey battery cells 92 toward the feeding mechanism 30. The detection mechanism 42 is used to detect the performance of the battery cells 92 on the conveyor line 41 and is located above the conveyor line 41. The third support 43 is located on one side of the conveyor line 41 and the detection mechanism 42 is mounted on the third support 43.

[0205] The detection unit 40 refers to the device used to detect the performance of the battery cell 92.

[0206] Conveyor line 41 refers to a mechanical device used to transport battery cells 92. As an example, conveyor line 41 can be a belt conveyor, which uses a belt to support the battery cells 92 and drives the belt to move, thereby transporting the battery cells 92. As an example, conveyor line 41 can be a chain conveyor, which uses a chain to support the battery cells 92 and drives the chain to move, thereby transporting the battery cells 92. As an example, conveyor line 41 can be a roller conveyor, which uses multiple rollers arranged side-by-side to support the battery cells 92 and drives the rollers to rotate, thereby transporting the battery cells 92.

[0207] The testing mechanism 42 refers to the mechanism used to test the performance of the battery cell 92. The performance of the battery cell 92 may be one or more of the following: the insulation performance between the battery cell 92 casing and the electrode terminals, the withstand voltage performance between the battery cell 92 casing and the electrode terminals, the voltage of the battery cell 92, and the internal resistance of the battery cell 92.

[0208] The third support 43 refers to a support structure that can be used to support the parts. The third support 43 can be formed by combining beams, columns, rods, plates, etc. The third support 43 can be made of materials such as steel, aluminum, plastic, and wood.

[0209] A third support 43 is provided to support the testing mechanism 42, thereby supporting the testing mechanism 42 above the conveyor line 41 so that the testing mechanism 42 can test the battery cells 92 on the conveyor line 41.

[0210] Through the above technical solution, the detection unit 40 is set up to improve the quality of the packaged battery cells 92; the conveyor line 41 is set up to convey the battery cells 92 to the feeding mechanism 30, thereby improving the packaging efficiency of the battery cells 92.

[0211] In some embodiments, please refer to Figure 1 , Figure 8 and Figure 9 The detection mechanism 42 includes a first slide plate 421 that is slidably mounted on a third bracket 43 along the height direction Z and a third lifting mechanism 422 that drives the first slide plate 421 to move up and down. The third lifting mechanism 422 is supported on the third bracket 43. The first slide plate 421 is equipped with a withstand voltage insulation testing component 423 for testing the withstand voltage insulation performance of the battery cell 92; and / or, the first slide plate 421 is equipped with a comprehensive parameter testing component 424 for testing the comprehensive parameter performance of the battery cell 92.

[0212] The first slide plate 421 refers to the plate used to support the device for detecting the battery cell 92.

[0213] The third lifting mechanism 422 refers to a linear module used to drive the first slide plate 421 to move along the height direction Z.

[0214] The third lifting mechanism 422 being supported on the third bracket 43 means that the third lifting mechanism 422 is connected to the third bracket 43, and the third lifting mechanism 422 is supported by the third bracket 43.

[0215] The withstand voltage insulation test component 423 refers to a component used to test the withstand voltage and insulation performance of the casing of the battery cell 92.

[0216] The comprehensive parameter detection component 424 refers to the component used to detect the voltage, internal resistance and other performance characteristics of the battery cell 92.

[0217] The first slide plate 421 may be equipped with only the withstand voltage insulation detection component 423, or only the comprehensive parameter detection component 424, or both the withstand voltage insulation detection component 423 and the comprehensive parameter detection component 424 may be installed on the first slide plate 421.

[0218] Through the above technical solution, a third lifting mechanism 422 is set to drive the first slide plate 421 to lift; a withstand voltage insulation detection component 423 is set on the first slide plate 421 to detect the withstand voltage performance and insulation performance of the battery cell 92; a comprehensive parameter detection component 424 is set on the first slide plate 421 to detect the voltage, internal resistance and other parameter performance of the battery cell 92.

[0219] In some embodiments, please refer to Figure 1 , Figure 8 and Figure 9 The testing mechanism 42 includes a third guide component 425, which is mounted on a third bracket 43, and a first slide plate 421 is mounted on the third guide component 425.

[0220] The third guide component 425 refers to a guide component or guide assembly used to support and guide the lifting and lowering movement of the first slide plate 421.

[0221] The above technical solution involves setting a third guide component 425 to smoothly and flexibly guide the first slide plate 421 to move up and down.

[0222] In some embodiments, please refer to Figure 1 , Figure 8 and Figure 9The conveyor line 41 includes a conveyor rail 411 for supporting the battery cell 92, a first pusher 412 for pushing the battery cell 92 to move along the conveyor rail 411, a sixth drive mechanism 413 for driving the first pusher 412 toward and away from the conveyor rail 411, a seventh drive mechanism 414 for driving the sixth drive mechanism 413 to move along the conveyor rail 411, and a fourth bracket 415 for supporting the seventh drive mechanism 414; the conveyor rail 411 extends along a third direction F3 toward the feeding mechanism 30, and the conveyor rail 411 is mounted on the fourth bracket 415.

[0223] The transfer rail 411 refers to the track structure used to support and buffer the battery cells 92. As an example, a groove structure can be provided on a long strip to support and temporarily store the battery cells 92 via the bottom surface of the groove structure, while the opposing side walls of the groove structure position the battery cells 92. As an example, the transfer rail 411 can be formed by connecting multiple plates. As an example, the transfer rail 411 can be made using a U-beam or an I-beam. As an example, the transfer rail 411 can be made of stainless steel. As an example, the transfer rail 411 can be made of materials such as plastic or ceramic.

[0224] The extension of the conveyor rail 411 along the third direction F3 means that the direction in which the length of the conveyor rail 411 lies is parallel to the third direction F3. As an example, the third direction F3 can be parallel to the first direction F1. As an example, the third direction F3 can be inclined to the first direction F1.

[0225] The first pusher 412 refers to a structural component used to push the battery cell 92 along the conveyor rail 411. As an example, the first pusher 412 can be a plate-shaped component, a block-shaped component, or a strip-shaped component.

[0226] The sixth drive mechanism 413 refers to a linear module used to drive the first pusher 412 to move tilted or perpendicular to the third direction F3. The sixth drive mechanism 413 drives the first pusher 412 to move away from the conveyor rail 411 to load the battery cell 92 onto the conveyor rail 411. The sixth drive mechanism 413 also drives the first pusher 412 to move toward the conveyor rail 411 so that the first pusher 412 is positioned on the side of the battery cell 92 to push the battery cell 92 to move along the conveyor rail 411.

[0227] The seventh drive mechanism 414 refers to a linear module used to drive the sixth drive mechanism 413 to move along the conveyor rail 411. The seventh drive mechanism 414 drives the sixth drive mechanism 413 to move along the conveyor rail 411, thereby driving the first pusher 412 to move along the conveyor rail 411, and in turn driving the battery cell 92 to move along the conveyor rail 411.

[0228] The fourth support 415 refers to a support structure that can be used to support parts. The fourth support 415 can be formed by combining beams, columns, rods, plates, etc. The fourth support 415 can be made of materials such as steel, aluminum, plastic, and wood.

[0229] The conveyor rail 411 is mounted on the fourth bracket 415 to support the conveyor rail 411. The fourth bracket 415 is provided to support the conveyor rail 411 and the seventh drive mechanism 414.

[0230] Through the above technical solution, a conveyor rail 411 is set to support the battery cell 92; a first pusher 412 is set to push the battery cell 92 to move along the conveyor rail 411; a sixth drive mechanism 413 is set to drive the first pusher 412 away from the conveyor rail 411 to supply the battery cell 92 to the conveyor rail 411, while the sixth drive mechanism 413 drives the first pusher 412 towards the conveyor rail 411 so that the first pusher 412 pushes the battery cell 92 to move; a seventh drive mechanism 414 is set to drive the sixth drive mechanism 413 to move along the conveyor rail 411, thereby driving the first pusher 412 to move along the conveyor rail 411 so that the detection mechanism 42 can detect the performance of the battery cell 92 on the conveyor rail 411 and push the detected battery cell 92 to the feeding mechanism 30.

[0231] In some embodiments, please refer to Figure 1 , Figure 8 and Figure 9 The first pushing member 412 can be a plate-shaped member, and multiple receiving slots 4121 can be provided on the first pushing member 412. The multiple receiving slots 4121 are spaced apart along the third direction F3. The receiving slot 4121 refers to the slot structure provided on the first pushing member 412 for receiving the battery cell 92. Providing multiple receiving slots 4121 on the first pushing member 412 can facilitate the simultaneous pushing of multiple battery cells 92, and can also separate the multiple battery cells 92 so that the detection mechanism 42 can detect multiple battery cells 92 simultaneously, thereby improving detection efficiency.

[0232] In some embodiments, the first pusher 412 may also be a rod, pushing one battery cell 92 at a time.

[0233] In some embodiments, please refer to Figure 1 , Figure 8 and Figure 9 The conveyor line 41 includes a fourth guide assembly 416, which is mounted on a fourth bracket 415. A sixth drive mechanism 413 and a first pusher 412 are mounted on the fourth guide assembly 416.

[0234] The fourth guide component 416 refers to the guide component or guide assembly used to support and guide the sixth drive mechanism 413 and the first pusher 412 to move along the conveyor rail 411.

[0235] Through the above technical solution, a fourth guide component 416 is set to support the sixth drive mechanism 413 and the first pusher 412 on the fourth bracket 415, and can guide the sixth drive mechanism 413 and the first pusher 412 to move smoothly along the third direction F3 on the fourth bracket 415.

[0236] In some embodiments, please refer to Figure 1 , Figure 8 and Figure 9 The conveyor line 41 includes a second slide plate 417, which is slidably mounted on a fourth bracket 415. A sixth drive mechanism 413 is mounted on the second slide plate 417, a first pusher 412 is slidably mounted on the second slide plate 417, and a seventh drive mechanism 414 is connected to the second slide plate 417.

[0237] The second slide plate 417 refers to the plate used to support the sixth drive mechanism 413.

[0238] The first pusher 412 is slidably mounted on the second slide plate 417 so that the first pusher 412 can be supported by the second slide plate 417 so that the first pusher 412 can move smoothly.

[0239] The sixth drive mechanism 413 is mounted on the second slide plate 417 so that the second slide plate 417 supports the sixth drive mechanism 413 so that the sixth drive mechanism 413 can push the first pusher 412 to move.

[0240] The seventh drive mechanism 414 is connected to the second slide plate 417 so that the seventh drive mechanism 414 drives the second slide plate 417 to move along the third direction F3, thereby driving the sixth drive mechanism 413 and the first pusher 412 to move along the third direction F3.

[0241] The above technical solution provides a second sliding plate 417 to support the sixth drive mechanism 413 and the first pusher 412, and to drive the sixth drive mechanism 413 and the first pusher 412 to move along the third direction F3.

[0242] In some embodiments, when the conveyor line 41 includes a fourth guide assembly 416 and a second slide plate 417, the second slide plate 417 is on the fourth guide assembly 416, thereby supporting the second slide plate 417 on the fourth bracket 415 and guiding the second slide plate 417 to move along the third direction F3.

[0243] In some embodiments, please refer to Figure 1 , Figure 8 and Figure 9 The conveyor line 41 includes a fifth guide assembly 418, which is mounted on the second slide plate 417, and a first pusher 412 is mounted on the fifth guide assembly 418.

[0244] The fifth guide component 418 refers to a guide component or guide assembly used to support and guide the first pusher 412 toward and away from the conveyor rail 411.

[0245] Through the above technical solution, a fifth guide component 418 is set to support the first pusher 412 on the second slide plate 417, and can guide the first pusher 412 to move smoothly toward and away from the conveyor rail 411.

[0246] In some embodiments, please refer to Figure 1 and Figure 10 The battery packing device 100 also includes a transfer mechanism 60 for removing defective battery cells 92 detected on the conveyor line 41 from the conveyor line 41.

[0247] The transfer mechanism 60 refers to the mechanism used to transfer battery cells 92. As an example, the transfer mechanism 60 can use a robotic arm to remove defective battery cells 92 from the conveyor line 41.

[0248] By using the above technical solution, a material transfer mechanism 60 is set up so that unqualified battery cells 92 can be screened out before the battery cells 92 are conveyed to the feeding mechanism 30, thereby improving the quality of the battery cells 92 loaded into the box body 91.

[0249] In some embodiments, please refer to Figure 1 and Figure 10 The material transfer mechanism 60 includes a gripper 61 for holding unqualified battery cells 92, a fourth lifting mechanism 62 for driving the gripper 61 to move up and down, an eighth driving mechanism 63 for driving the fourth lifting mechanism 62 to move along a fourth direction F4, and a fifth bracket 65 for supporting the eighth driving mechanism 63. The fourth direction F4 is set at an angle to the direction of the conveyor line 41 for conveying battery cells 92.

[0250] Gripper 61 refers to the gripping structure used to hold the battery cell 92. As an example, gripper 61 can be a robotic arm. As an example, gripper 61 can be a pneumatic or electric gripper.

[0251] In some embodiments, there may be one gripper 61. As an example, there may be multiple grippers 61. When there are multiple grippers 61, they can be supported by a third support 64. The third support 64 may be a plate-like member, a block-like member, or other structural member.

[0252] In some embodiments, when the transmission line 41 includes a transmission rail 411, the direction of the transmission of the battery cell 92 by the transmission line 41 is a third direction F3. The fourth direction F4 being at an angle to the direction of the transmission of the battery cell 92 by the transmission line 41 means that the fourth direction F4 is at an angle to the third direction F3. For example, the fourth direction F4 is perpendicular to the third direction F3. For example, the angle between the fourth direction F4 and the third direction F3 is an acute angle.

[0253] The fourth lifting mechanism 62 refers to the linear module used to drive the gripper 61 to move up and down.

[0254] The eighth drive mechanism 63 refers to the linear module used to drive the fourth lifting mechanism 62 to move along the fourth direction F4.

[0255] The fifth support 65 refers to a support structure that can be used to support parts. The fifth support 65 can be formed by combining beams, columns, rods, plates, etc. The fifth support 65 can be made of materials such as steel, aluminum, plastic, and wood.

[0256] The fifth support 65 can stably support the eighth drive mechanism 63, so that the eighth drive mechanism 63 can drive the fourth lifting mechanism 62 to move smoothly along the fourth direction F4, thereby driving the gripper 61 to move smoothly along the fourth direction F4.

[0257] The above technical solution uses a gripper 61 to grab the battery cell 92, which is simple in structure. A fourth lifting mechanism 62 and an eighth driving mechanism 63 are provided to drive the gripper 61 to move away from the conveyor rail 411 so as to remove the defective battery cell 92 from the conveyor rail 411.

[0258] In some embodiments, please refer to Figure 1 , Figure 11 and Figure 12 The battery packing device 100 also includes a tray mechanism 70 for storing defective battery cells 92. The tray mechanism 70 includes a support tray 71, a second pusher 72, and a ninth drive mechanism 73. The support tray 71 is provided with a plurality of storage slots 710 for storing battery cells 92. The storage slots 710 extend along the fifth direction F5. The second pusher 72 is connected to the ninth drive mechanism 73. The ninth drive mechanism 73 is used to drive the second pusher 72 to push the battery cells 92 in the storage slots 710 toward one end of the storage slots 710 along the fifth direction F5. The ninth drive mechanism 73 is supported on the support tray 71.

[0259] The support tray 71 refers to a plate-like or box-like component used to support the battery cell 92. The support tray 71 can be made of materials such as plastic or metal.

[0260] The second pusher 72 refers to a structural component used to push the battery cell 92 to move along the fifth direction F5. As an example, the second pusher 72 can be a plate-shaped component, a block-shaped component, or a strip-shaped component.

[0261] The ninth drive mechanism 73 refers to the linear module used to drive the second pusher 72 to move along the fifth direction F5.

[0262] Storage slot 710 refers to the slot structure provided on the support tray 71. By providing storage slot 710 on the support tray 71, the battery cell 92 can be placed in storage slot 710 and positioned by storage slot 710.

[0263] The storage slot 710 is extended along the fifth direction F5, which means that the direction in which the length of the storage slot 710 is parallel to the fifth direction F5.

[0264] As an example, the fifth direction F5 can be parallel to the first direction F1. As an example, the fifth direction F5 can also be tilted relative to the first direction F1.

[0265] The connection between the second pusher 72 and the ninth drive mechanism 73 means that the second pusher 72 is connected to the execution end of the ninth drive mechanism 73 so that the ninth drive mechanism 73 can push the second pusher 72 to move along the fifth direction F5.

[0266] Since a single battery cell 92 has multiple performance parameters such as voltage, internal resistance, insulation performance, withstand voltage performance, and charge / discharge efficiency, if any one of these parameters fails to meet the requirements, the battery cell 92 is considered unqualified. Multiple storage slots 710 are provided on the tray 71 to store battery cells 92 that fail due to different performance parameters.

[0267] Through the above technical solution, a support tray 71 is set to store unqualified battery cells 92, and multiple storage slots 710 are set to store battery cells 92 with corresponding unqualified parameters according to the test data, so as to recycle or repair unqualified battery cells 92; a ninth drive mechanism 73 is set to drive the second pusher 72 to move along the fifth direction F5, so as to push the battery cells 92 transferred by the transfer mechanism 60 to one end of the support tray 71, thereby allowing more battery cells 92 to be stored on the support tray 71.

[0268] In some embodiments, the second pusher 72 may be a rod that is pushed by the ninth drive mechanism 73 to move along the fifth direction F5 to push the battery cell 92 toward one end of the support tray 71.

[0269] In some embodiments, please refer to Figure 1 , Figure 11 and Figure 12The second pusher 72 may have a pusher 721 that extends into the storage slot 710 to move the battery cell 92. The pusher 721 refers to a rod-shaped or columnar structure extending from the second pusher 72.

[0270] In some embodiments, please refer to Figure 1 , Figure 11 and Figure 12 The storage tank 710 has a feeding area 7101 and a storage area 7102, which are arranged along the fifth direction F5. The feeding area 7101 and the storage area 7102 are connected. The feeding area 7101 is used for the transfer mechanism 60 to place defective battery cells 92, and the storage area 7102 is used to buffer defective battery cells 92. The ninth drive mechanism 73 drives the second pusher 72 to move along the fifth direction F5 to push the battery cells 92 in the feeding area 7101 to the storage area 7102.

[0271] In some embodiments, please refer to Figure 1 , Figure 11 and Figure 12 The bottom of the storage tank 710 has an opening 7103 at the position corresponding to the material discharge area 7101. The second pusher 72 is installed on the bottom surface of the support tray 71. The pusher 721 of the second pusher 72 extends into the material discharge area 7101 from the opening 7103. The ninth drive mechanism 73 is installed on the bottom surface of the support tray 71. The ninth drive mechanism 73 drives the second pusher 72 to move along the fifth direction F5 to push the pusher 721 to move along the fifth direction F5 in the material discharge area 7101 to push the battery cell 92 in the material discharge area 7101 to the storage area 7102.

[0272] In some embodiments, please refer to Figure 1 , Figure 11 and Figure 12 The pallet mechanism 70 includes a fifth guide assembly 74, which is mounted on the pallet 71, and a second pusher 72 is connected to the fifth guide assembly 74.

[0273] The fifth guide component 74 refers to a guide component or guide assembly used to support and guide the movement of the second pusher 72.

[0274] By using the above technical solution, the fifth guide component 74 can support the second pusher 72 on the support tray 71 and guide the second pusher 72 to move smoothly along the fifth direction F5.

[0275] In some embodiments, please refer to Figure 1 , Figure 13 and Figure 14The battery packing device 100 also includes a feeding unit 50, which supplies battery cells 92 to the conveyor line 41 of the detection unit 40. The feeding unit 50 is provided to automatically supply battery cells 92 to the conveyor line 41, thereby improving efficiency.

[0276] In some embodiments, please refer to Figure 1 , Figure 13 and Figure 14 The feeding unit 50 includes a feeding line 51 and a pushing mechanism 52. The feeding line 51 is used to feed battery cells 92 toward one side of the conveyor line 41. The pushing mechanism 52 is used to push the battery cells 92 near one end of the feeding line 51 onto the conveyor line 41. The pushing mechanism 52 is located on the side of the feeding line 51 away from the conveyor line 41.

[0277] The feeding line 51 refers to the mechanical device used to transport the battery cells 92. As an example, the feeding line 51 can be a belt conveyor, which uses a belt to support the battery cells 92 and drives the belt to move, thereby transporting the battery cells 92. As an example, the feeding line 51 can be a chain conveyor, which uses a chain to support the battery cells 92 and drives the chain to move, thereby transporting the battery cells 92. As an example, the feeding line 51 can be a roller conveyor, which uses multiple rollers arranged side-by-side to support the battery cells 92 and drives the rollers to rotate, thereby transporting the battery cells 92.

[0278] The pushing mechanism 52 refers to a mechanism used to push the battery cells 92 on the feeding line 51 onto the conveyor line 41. As an example, the pushing mechanism 52 can use a robotic arm to push the battery cells 92 on the feeding line 51 onto the conveyor line 41. Alternatively, the pushing mechanism 52 can use a cylinder to push the battery cells 92 on the feeding line 51 onto the conveyor line 41.

[0279] The above technical solution provides a feeding line 51 for feeding materials, and a pushing mechanism 52 to push the battery cells 92 on the feeding line 51 onto the conveyor line 41, thus facilitating the feeding of the battery cells 92.

[0280] In some embodiments, please refer to Figure 1 , Figure 13 and Figure 14The feeding line 51 includes a sixth support 511, a conveyor belt 513, a drive shaft 515, a driven shaft 514, and a rotary drive mechanism 516. The drive shaft 515 and the driven shaft 514 cooperate to open the conveyor belt 513, which is used to support the battery cell 92. The drive shaft 515 and the driven shaft 514 are rotatably mounted on the sixth support 511. The rotary drive mechanism 516 is mounted on the sixth support 511 and is connected to the drive shaft 515. The rotary drive mechanism 516 is used to drive the drive shaft 515 to rotate, so as to drive the conveyor belt 513 to rotate and move along the sixth direction F6, so as to drive the battery cell 92 to move along the sixth direction F6.

[0281] The sixth support 511 refers to a support structure that can be used to support parts. The sixth support 511 can be formed by combining beams, columns, rods, plates, etc. The sixth support 511 can be made of materials such as steel, aluminum, plastic, and wood.

[0282] Conveyor belt 513 refers to a flexible structure that can be used to support and transport battery cells 92. As an example, conveyor belt 513 can be a belt, a chain of a certain width, or a structure formed by connecting multiple slats.

[0283] The drive shaft 515 refers to the shaft that supports the conveyor belt 513 and can drive the conveyor belt 513 to move when it rotates. The drive shaft 515 can be made of materials such as plastic, metal, and ceramic.

[0284] Driven shaft 514 refers to the shaft that supports the conveyor belt 513 and rotates during the movement of the conveyor belt 513. Driven shaft 514 can be made of materials such as plastic, metal, and ceramic.

[0285] The rotary drive mechanism 516 refers to a mechanism capable of driving the drive shaft 515 to rotate. As an example, the rotary drive mechanism 516 can be a motor, which drives the drive shaft 515 to rotate. As an example, the rotary drive mechanism 516 can include a motor and a transmission assembly, with the motor connected to the drive shaft 515 via the transmission assembly, thereby driving the drive shaft 515 to rotate via the transmission assembly. As an example, the rotary drive mechanism 516 can be a transmission assembly, which connects to an external rotational source to drive the drive shaft 515 to rotate. The transmission assembly can be a gear set, belt drive assembly, chain drive assembly, etc.

[0286] The cooperation between the drive shaft 515 and the driven shaft 514 to open the conveyor belt 513 means that the drive shaft 515 and the driven shaft 514 extend into the conveyor belt 513, and the drive shaft 515 and the driven shaft 514 tension and expand the conveyor belt 513 so that the conveyor belt 513 can support the battery cell 92, and the drive shaft 515 can drive the conveyor belt 513 to move. As an example, there can be one driven shaft 514 and one drive shaft 515, and the driven shaft 514 cooperates with the drive shaft 515 to open the conveyor belt 513. As an example, there can be multiple driven shafts 514, and multiple driven shafts 514 cooperate with the drive shaft 515 to open the conveyor belt 513. The cooperation between the drive shaft 515 and the driven shaft 514 to open the conveyor belt 513 allows the upper section of the conveyor belt 513 to support the battery cell 92.

[0287] The rotary drive mechanism 516 is mounted on the sixth bracket 511 so that the rotary drive mechanism 516 is supported by the sixth bracket 511 so that the rotary drive mechanism 516 can be connected to the drive shaft 515 and drive the drive shaft 515 to rotate.

[0288] The rotary drive mechanism 516 is connected to the drive shaft 515, meaning that the rotary drive mechanism 516 and the drive shaft 515 can be directly connected or indirectly connected using a coupling or other structure, so that the rotary drive mechanism 516 can drive the drive shaft 515 to rotate.

[0289] The sixth direction F6 can be aligned with the direction in which the battery cell 92 is conveyed by the conveyor line 41, so that the battery cell 92 on the conveyor belt 513 can be pushed onto the conveyor line 41.

[0290] The rotational movement of the conveyor belt 513 along the sixth direction F6 means that the upper part of the conveyor belt 513 moves along the sixth direction F6 toward the conveyor line 41 and the pushing mechanism 52, while the other part of the conveyor belt 513 moves along the sixth direction F6 toward the direction away from the conveyor line 41 and the pushing mechanism 52.

[0291] The upper part of the conveyor belt 513 refers to the section on the conveyor belt 513 used to support the battery cell 92.

[0292] The rotary drive mechanism 516 is used to drive the drive shaft 515 to rotate, thereby driving the conveyor belt 513 to rotate and move along the sixth direction F6, which in turn drives the battery cell 92 to move along the sixth direction F6. This means that the battery cell 92 is placed on the conveyor belt 513, and the conveyor belt 513 rotates and moves, so that the battery cell 92 on it moves along the sixth direction F6 toward the conveyor line 41, so that the feeding mechanism 52 pushes the battery cell 92 onto the conveyor line 41, realizing the feeding of the battery cell 92. Moreover, this feeding line 51 has a simple structure, is easy to manufacture, and has low cost.

[0293] The above technical solution sets up a rotary drive mechanism 516 to drive the drive shaft 515 to rotate, thereby driving the conveyor belt 513 to rotate and move along the sixth direction F6. The battery cell 92 is placed on the conveyor belt 513 and is conveyed by the conveyor belt 513 to one side of the conveyor line 41 so that the pushing mechanism 52 can push the battery cell 92 onto the conveyor line 41. The structure is simple, easy to manufacture, and has high conveying efficiency.

[0294] In some embodiments, the conveyor belt 513 includes a plurality of support plates, which are connected in sequence by hinges.

[0295] A support plate is a plate or sheet-like component used to support a single battery cell. Support plates can be made of materials such as plastic, metal, and ceramic.

[0296] Multiple support plates are hinged together in sequence to form a circular conveyor belt 513. Adjacent support plates can be hinged using structures such as hinges or connecting belts to allow relative rotation between them.

[0297] The conveyor belt 513 is formed by hinged multiple support plates, which has a simple structure and can improve the structural strength of the conveyor belt 513 so as to stably support the battery cell 92 and drive the battery cell 92 to move.

[0298] In some embodiments, please refer to Figure 1 , Figure 13 and Figure 14 The sixth bracket 511 is provided with a support plate 517, and the upper part of the conveyor belt 513 is placed on the support plate 517 so as to support the upper part of the conveyor belt 513 through the support plate 517, so as to stably support the battery cell 92 and drive the battery cell 92 to move.

[0299] In some embodiments, please refer to Figure 1 , Figure 13 and Figure 14 The sixth support 511 has baffles 512 on both sides of the conveyor belt 513 to confine the battery cell 92 to the conveyor belt 513, so as to facilitate the smooth transport of the battery cell 92 by the conveyor belt 513. The baffle 512 refers to a plate in the shape of a long strip.

[0300] In some embodiments, please refer to Figure 1 , Figure 13 and Figure 14 The baffle 512 and the sixth bracket 511 can be integrally formed to facilitate processing and manufacturing, and also to ensure a good connection and fixation between the baffle 512 and the sixth bracket 511.

[0301] In some embodiments, the baffle 512 and the sixth bracket 511 can be manufactured separately, and then the baffle 512 can be installed on the sixth bracket 511.

[0302] In some embodiments, please refer to Figure 1 , Figure 13 and Figure 14 The sixth support 511 has a stop 518 at one end of the conveyor line 41 to limit the travel of the battery cell 92 on the conveyor belt 513 toward the side of the conveyor line 41.

[0303] In some embodiments, please refer to Figure 1 , Figure 13 and Figure 14 The baffle 512 has a slot 5121 on the side near the conveyor line 41 so that the pushing mechanism 52 can push the battery cell 92 on the conveyor belt 513 onto the conveyor line 41.

[0304] In some embodiments, please refer to Figure 1 , Figure 13 and Figure 14 The feeding mechanism 52 includes a third pushing member 521, a tenth driving mechanism 522 that drives the third pushing member 521 to move along a direction perpendicular to the sixth direction F6, and a fourth support 523 that supports the tenth driving mechanism 522.

[0305] The third pusher 521 refers to a structural component used to push the battery cell 92. As an example, the third pusher 521 can be a plate-shaped component, a block-shaped component, or a strip-shaped component.

[0306] The tenth drive mechanism 522 is a linear module used to drive the third pusher 521 to move perpendicular to the sixth direction F6. The tenth drive mechanism 522 drives the third pusher 521 away from the conveyor belt 513 so that the conveyor belt 513 conveys the battery cell 92 to the corresponding position of the third pusher 521. Then, the tenth drive mechanism 522 drives the third pusher 521 to move toward the conveyor line 41 to push the battery cell 92 on the conveyor belt 513 onto the conveyor line 41.

[0307] The fourth support 523 refers to the base structure used to support the tenth drive mechanism 522. As an example, the fourth support 523 can be formed by combining plates, rods, blocks, etc. As an example, the fourth support 523 can be a one-piece structure, manufactured by methods such as casting, forging, or injection molding. The fourth support 523 can be made of materials such as plastic, metal, or ceramic.

[0308] Through the above technical solution, a fourth support 523 is set to support the tenth drive mechanism 522, which in turn supports the third pusher 521; and the tenth drive mechanism 522 drives the third pusher 521 to move along the sixth direction F6, so that the third pusher 521 pushes the battery cell 92 onto the conveyor line 41.

[0309] In some embodiments, please refer to Figure 1 , Figure 13 and Figure 14 The third pusher 521 is provided with multiple push rods 524, which are spaced apart along the sixth direction F6. Each push rod 524 is a rod-shaped or columnar component on the third pusher 521. By providing multiple push rods 524, multiple battery cells 92 can be pushed simultaneously, and the pushed battery cells 92 are spaced apart along the sixth direction F6, so that the detection mechanism 42 of the detection unit 40 can simultaneously detect multiple battery cells 92.

[0310] In some embodiments, please refer to Figure 1 The battery packing device 100 also includes a base plate 80. The separation unit 10, the feeding mechanism 30, the packing unit 20, the detection unit 40, the feeding unit 50, the tray mechanism 70, and the transfer mechanism 60 are respectively mounted on the base plate 80 so that the separation unit 10, the feeding mechanism 30, the packing unit 20, the detection unit 40, the feeding unit 50, the tray mechanism 70, and the transfer mechanism 60 can be installed and positioned through the base plate 80, which facilitates the assembly and use of the battery packing device 100.

[0311] Please see Figures 1 to 14According to some embodiments of this application, this application provides a battery packing device 100, including a separation unit 10, a feeding mechanism 30, a packing unit 20, a detection unit 40, a feeding unit 50, a tray mechanism 70, and a transfer mechanism 60. The separation unit 10 is used to drive multiple battery cells 92 to be packed to move dispersedly along a first direction F1 and a second direction F2, so that the multiple battery cells 92 are arranged with gaps between them; the separation unit 10 includes multiple support platforms 11, a first driving mechanism 12, and a second driving mechanism 13. The multiple support platforms 11 are used to carry battery cells 92 respectively. The multiple support platforms 11 are arranged in a rectangular array of M rows and N columns, where M and N are both positive integers greater than or equal to 2; the first driving mechanism 12 is used to drive (M-1) rows of support platforms 11 to move dispersedly along the first direction F1; the second driving mechanism 13 is used to drive (N-1) columns of support platforms 11 to move dispersedly along the second direction F2; the first direction F1 is perpendicular to the second direction F2. The packing unit 20 includes a gripping mechanism 21 for gripping multiple battery cells 92 spaced apart on the separation unit 10, a first lifting mechanism 22 for driving the gripping mechanism 21 to move up and down, a third driving mechanism 23 for driving the first lifting mechanism 22 to reciprocate between the separation unit 10 and the box body 91, and a first bracket 24 for supporting the third driving mechanism 23. The loading mechanism 30 includes a storage rail 31 for temporarily storing battery cells 92, a second bracket 32 ​​for supporting the storage rail 31, a pusher block 33 for pushing the battery cells 92 on the storage rail 31 to the separation unit 10, a fourth driving mechanism 34 for driving the pusher block 33 to move along a first direction F1, a second lifting mechanism 35 for driving the pusher block 33 to move up and down, and a fifth driving mechanism 36 for driving the second bracket 32 ​​to move along a second direction F2. The storage rail 31 extends along the first direction F1. The pusher block 33 is connected to the second lifting mechanism 35. The second lifting mechanism 35 is connected to the fourth driving mechanism 34. The fourth driving mechanism 34 is mounted on the second bracket 32. The battery packing device 100 also includes a detection unit 40, which includes a conveyor line 41, a detection mechanism 42, and a third support 43. The conveyor line 41 is used to convey battery cells 92 toward the feeding mechanism 30; the detection mechanism 42 is used to detect the performance of the battery cells 92 on the conveyor line 41, and the detection mechanism 42 is located above the conveyor line 41; the third support 43 is located on one side of the conveyor line 41, and the detection mechanism 42 is mounted on the third support 43. The tray mechanism 70 is used to store defective battery cells 92. The tray mechanism 70 includes a support tray 71, a second pusher 72, and a ninth drive mechanism 73. The support tray 71 has multiple storage slots 710 for storing battery cells 92, which extend along the fifth direction F5. The second pusher 72 is connected to the ninth drive mechanism 73, which drives the second pusher 72 to push the battery cells 92 in the storage slots 710 toward one end of the storage slots 710 along the fifth direction F5. The ninth drive mechanism 73 is supported on the support tray 71.The transfer mechanism 60 is used to transfer the defective battery cells 92 detected on the conveyor line 41 from the conveyor line 41 to the receiving tray 71. The feeding unit 50 includes a feeding line 51 and a pushing mechanism 52. The feeding line 51 is used to feed the battery cells 92 toward one side of the conveyor line 41; the pushing mechanism 52 is used to push the battery cells 92 near one end of the feeding line 51 onto the conveyor line 41; the pushing mechanism 52 is located on the side of the feeding line 51 away from the conveyor line 41.

[0312] The battery packing device 100 of this application embodiment automatically feeds the battery cells 92 to the detection unit 40 through the feeding unit 50 so that the detection unit 40 can detect the battery cells 92. The unqualified battery cells 92 are moved to the tray mechanism 70 by the transfer mechanism 60, while the qualified battery cells 92 are transferred to the feeding mechanism 30 and then pushed and stacked on the support platform 11 of the separation unit 10 by the feeding mechanism 30. The support platform 11 drives the battery cells 92 to move in a dispersed manner, thereby arranging the multiple battery cells 92 with gaps. Then, the packing unit 20 packs the multiple battery cells 92 with gaps into the box body 91 as a whole, thereby improving the packing efficiency of the battery cells 92.

[0313] According to some embodiments of this application, this application provides a battery production equipment, including a battery packing device 100 as described in the above embodiments.

[0314] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of the claims and specification 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 way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A battery packing device, characterized in that, include: A separation unit is used to drive multiple battery cells to be packed to move in a dispersed manner along a first direction and a second direction, so that the multiple battery cells are arranged with gaps between them, wherein the first direction is perpendicular to the second direction; A feeding mechanism is used to push multiple battery cells onto the separation unit; A packing unit is used to load the multiple battery cells arranged with gaps on the separation unit into the main body of the box in a gap-filled manner. The packing unit includes a gripping mechanism for gripping the multiple battery cells arranged with gaps on the separation unit in a spaced manner.

2. The battery packing device as described in claim 1, characterized in that, The separation unit includes: Multiple support platforms are used to support the battery cells respectively. The multiple support platforms are arranged in a rectangular array in M ​​rows and N columns, where M and N are both positive integers greater than or equal to 2. A first drive mechanism is used to drive the (M-1) rows of support platforms to move in a dispersed manner along the first direction; The second drive mechanism is used to drive the (N-1) columns of the support platforms to move in a dispersed manner along the second direction.

3. The battery packing device as described in claim 2, characterized in that, The separation unit further includes a first support plate that supports each row of the bearing platforms. Each first support plate extends along the second direction. Along the second direction, the first column of bearing platforms is fixed to one end of the corresponding first support plate, and the second to Nth columns of bearing platforms are slidably mounted on the corresponding first support plates along the second direction.

4. The battery packing device as described in claim 3, characterized in that, The separation unit further includes a first pulling member for pulling two adjacent rows of the support platforms to move along the first direction. When subjected to a compressive force along the first direction, the first pulling member shrinks in size along the first direction.

5. The battery packing device as described in claim 4, characterized in that, The first driving mechanism includes a first linear module that drives the Mth row of support platforms to move along the first direction and a first connecting block that connects the first linear module to the Mth first support plate.

6. The battery packing device according to any one of claims 3-5, characterized in that, The separation unit further includes a first support, the first support plate corresponding to the first row of the bearing platform is fixed on the first support, and the first support plate corresponding to the second row to the Mth row of the bearing platform is slidably installed on the first support along the first direction.

7. The battery packing device according to any one of claims 2-5, characterized in that, The separation unit further includes at least N-1 first sliding members, which extend along the first direction. Along the second direction, at least one first sliding member is connected to each of the second to Nth columns of the support platform, and the first sliding member is connected to M of the support platforms in the corresponding column along the second direction. Along the first direction, the second to Mth rows of the support platforms are slidably connected to the corresponding first sliding members along the first direction.

8. The battery packing device as described in claim 7, characterized in that, The separation unit further includes a second pulling member for pulling two adjacent columns of the support platform to move along the second direction. When subjected to a compressive force along the second direction, the second pulling member shrinks in size along the second direction.

9. The battery packing device as described in claim 8, characterized in that, The second driving mechanism includes a connector connecting the Nth column of the carrier platforms, a second linear module driving the connector to move along the second direction, and a second connecting block connecting the second linear module and the connector. The second to the Mth carrier platforms in the Nth column are slidably connected to the connector along the first direction.

10. The battery packing device according to any one of claims 1-5 and 8-9, characterized in that, The packing unit includes a gripping mechanism for gripping multiple battery cells arranged with gaps on the separation unit, a first lifting mechanism for driving the gripping mechanism to move up and down, a third driving mechanism for driving the first lifting mechanism to reciprocate between the separation unit and the box body, and a first bracket for supporting the third driving mechanism.

11. The battery packing device as described in claim 10, characterized in that, The gripping mechanism includes a plurality of suction cups for picking up the battery cells and a second support for supporting the plurality of suction cups, the second support being connected to the first lifting mechanism.

12. The battery packing device as described in any one of claims 1-5, 8-9, and 11, characterized in that, The feeding mechanism includes a storage rail for temporarily storing the battery cells, a second bracket supporting the storage rail, a pusher block for pushing the battery cells on the storage rail to the separation unit, a fourth drive mechanism for driving the pusher block to move along the first direction, a second lifting mechanism for driving the pusher block to move up and down, and a fifth drive mechanism for driving the second bracket to move along the second direction. The storage rail extends along the first direction, the pusher block is connected to the second lifting mechanism, the second lifting mechanism is connected to the fourth drive mechanism, and the fourth drive mechanism is mounted on the second bracket.

13. The battery packing device as described in claim 12, characterized in that, The feeding mechanism includes multiple storage rails, multiple push blocks corresponding to each storage rail, multiple fourth drive mechanisms that drive each push block to move along the first direction, and multiple second lifting mechanisms that drive each push block to move up and down. Each push block is connected to a corresponding second lifting mechanism, each second lifting mechanism is connected to a corresponding fourth drive mechanism, and each fourth drive mechanism is mounted on the second bracket.

14. The battery packing device as described in any one of claims 1-5, 8-9, 11, and 13, characterized in that, The battery packing device further includes a detection unit, which includes: A conveyor line for conveying the battery cells toward the feeding mechanism; A testing mechanism is used to test the performance of the battery cells on the conveyor line, and the testing mechanism is located above the conveyor line; The third support is located on one side of the transmission line; The testing mechanism is mounted on the third bracket.

15. The battery packing device as described in claim 14, characterized in that, The detection mechanism includes a first sliding plate that is slidably mounted on the third bracket along the height direction and a third lifting mechanism that drives the first sliding plate to move up and down. The third lifting mechanism is supported on the third bracket. The first slide plate is equipped with a withstand voltage insulation testing component for detecting the withstand voltage insulation performance of the battery cell; and / or, the first slide plate is equipped with a comprehensive parameter testing component for detecting the comprehensive parameter performance of the battery cell.

16. The battery packing device as described in claim 14, characterized in that, The conveyor line includes a conveyor rail for supporting the battery cell, a first pusher for moving the battery cell along the conveyor rail, a sixth drive mechanism for driving the first pusher toward and away from the conveyor rail, a seventh drive mechanism for driving the sixth drive mechanism along the conveyor rail, and a fourth bracket for supporting the seventh drive mechanism; the conveyor rail extends in a third direction toward the feeding mechanism, and the conveyor rail is mounted on the fourth bracket.

17. The battery packing device as claimed in claim 14, characterized in that, The battery packing device also includes a material transfer mechanism for removing defective battery cells detected on the conveyor line from the conveyor line.

18. The battery packing device as claimed in claim 17, characterized in that, The material transfer mechanism includes a gripper for holding defective battery cells, a fourth lifting mechanism for driving the gripper to move up and down, an eighth driving mechanism for driving the fourth lifting mechanism to move along a fourth direction, and a fifth bracket for supporting the eighth driving mechanism. The fourth direction is set at an angle to the direction in which the conveyor line transports the battery cells.

19. The battery packing device as described in claim 17 or 18, characterized in that, The battery packing device further includes a tray mechanism for storing defective battery cells. The tray mechanism includes a support tray, a second pusher, and a ninth drive mechanism. The support tray has multiple storage slots for storing the battery cells, which extend along a fifth direction. The second pusher is connected to the ninth drive mechanism, which drives the second pusher to move the battery cells in the storage slots toward one end of the storage slot along the fifth direction. The ninth drive mechanism is supported on the support tray.

20. The battery packing device as described in claim 14, characterized in that, The battery packing device further includes a feeding unit, which comprises: A feeding line for conveying the battery cells toward one side of the conveyor line; A feeding mechanism is used to push the battery cell near one end of the feeding line onto the conveyor line; The feeding mechanism is located on the side of the feeding line away from the conveyor line.

21. A battery manufacturing equipment, characterized in that, Includes the battery packing device as described in any one of claims 1-20.

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