Battery module boxing equipment

Abstract

The utility model provides battery module boxing equipment, and relates to the technical field of battery assembly. The battery module boxing equipment comprises a grabbing device and a placement platform, the grabbing device comprises a mounting frame, a positioning assembly, a suction cup assembly and a hoisting assembly, the mounting frame is connected with the hoisting assembly so that the hoisting assembly can drive the mounting frame to move, the suction cup assembly is connected with the mounting frame, and the positioning assembly is arranged on the edge of the mounting frame; the placement platform is provided with a placement plane, the placement plane faces the grabbing device, the placement plane is used for bearing the battery module, the placement platform is provided with a positioning groove, the positioning groove is recessed from the placement plane to the interior of the placement platform, and when the positioning assembly extends into the positioning groove, the suction cup assembly directly faces the battery module. The battery module boxing equipment can solve the problems that an existing suction cup mechanism needs to be repeatedly aligned during positioning, and the grabbing efficiency of a battery module is extremely low.

Description

Technical Field

[0001] The present application relates to the technical field of battery assembly, and particularly to a device for loading a battery module into a box. Background Art

[0002] In the process of the power battery module manufacturing industry, it is necessary to accurately load a battery module formed by stacking multiple battery cells into a battery box. Since the overall weight of the battery module is relatively large, generally exceeding 200 kg, manual handling is laborious, and it is difficult to grasp with ordinary grippers, and there is a situation where the clamping force is insufficient. Therefore, a suction cup is generally used for sucking and then handling. When the suction cup sucks the battery module placed on the module stacking platform, if the center of the suction cup deviates too much from the center of the battery module, a vacuum leakage will occur. Therefore, it is very important to ensure that the center of the suction cup is consistent with the center of the battery module for sucking the battery module. The existing suction cup mechanism needs to repeatedly align the battery module with the suction cup during positioning, and the grasping efficiency of the battery module is extremely low. Summary of the Utility Model

[0003] In view of this, the present application provides a device for loading a battery module into a box to solve the problem that the existing suction cup mechanism needs to be repeatedly aligned during positioning, and the grasping efficiency of the battery module is extremely low.

[0004] The present application provides a device for loading a battery module into a box. The device for loading a battery module into a box includes a grasping device and a placement platform. The grasping device includes a mounting frame, a positioning component, a suction cup component, and a hoisting component. The mounting frame is connected to the hoisting component so that the hoisting component can drive the mounting frame to move. The suction cup component is connected to the mounting frame, and the positioning component is arranged at the edge of the mounting frame;

[0005] The placement platform has a placement plane, the placement plane faces the grasping device, the placement plane is used for carrying the battery module, the placement platform has a positioning groove, the positioning groove recesses from the placement plane into the interior of the placement platform, and when the positioning component extends into the positioning groove, the suction cup component is directly opposite to the battery module.

[0006] Preferably, the grasping device includes two first grasping mechanisms and two second grasping mechanisms. The two first grasping mechanisms and the two second grasping mechanisms are fixed on the same side of the mounting frame in the first direction;

[0007] The two first grasping mechanisms can approach or move away from each other in the second direction, and the two second grasping mechanisms can approach or move away from each other in the third direction. The first direction, the second direction, and the third direction are perpendicular to each other in pairs.

[0008] Preferably, at least one of the two first grasping mechanisms is provided with a pressure detector, and when the grasping device grasps the battery module, the pressure detector abuts against the battery module.

[0009] Preferably, the first grasping mechanism includes a first driving member and a first clamping jaw. The first driving member is connected to the first clamping jaw. The first clamping jaw includes two first fixing members and a plurality of first rollers. The plurality of first rollers are fixed between the two first fixing members, and the first rollers can roll relative to the first fixing members.

[0010] The second grasping mechanism includes a second driving member and a second clamping jaw. The second driving member is connected to the second clamping jaw. The second clamping jaw includes two second fixing members and a plurality of second rollers. The plurality of second rollers are fixed between the two second fixing members, and the second rollers can roll relative to the second fixing members.

[0011] Preferably, the battery module box loading device further includes a handling component. The handling component is fixed on the installation frame, and the handling component is connected to the suction cup component to drive the suction cup component to move along the first direction.

[0012] Preferably, the handling component includes a driving mechanism, a lead screw, and a lead nut. The driving mechanism is fixed on the installation frame. The lead nut is sleeved on the lead screw. The end of the lead screw in the first direction is connected to the suction cup component, and the driving mechanism is connected to the lead nut to drive the lead nut to rotate.

[0013] Preferably, a first guiding member is provided on the installation frame, and a second guiding member is provided on the suction cup component. The first guiding member has a guiding channel extending along the first direction, and the second guiding member extends into the guiding channel.

[0014] Preferably, the battery module box loading device further includes a protection mechanism. The protection mechanism can be connected to or separated from the installation frame. When the protection mechanism is connected to the installation frame, the protection mechanism is located on the side of the grasping device facing away from the hoisting component, and the orthographic projection of the battery module on the protection mechanism along the first direction is located inside the protection mechanism.

[0015] Preferably, the positioning component includes a connecting piece and a positioning block. The positioning block is connected to the installation frame through the connecting piece, and at least part of the cross-sectional area of the positioning block tapers in the direction in which the grasping device points to the placement platform.

[0016] Preferably, the battery module box loading device further includes a load-bearing component, and the load-bearing component can support the installation frame.

[0017] Preferably, the positioning block includes a main body portion and an extension portion. In the direction in which the grasping device points to the placement platform, the cross-sectional area of the extension portion gradually decreases, and the positioning block can enter the positioning groove.

[0018] Preferably, a first sliding rail is provided on the mounting frame, and the first sliding rail extends along the second direction;

[0019] The first grasping mechanism further includes a first fixing rod and a first slider. The first clamping jaw is fixed on the first fixing rod, the first fixing rod is connected to the first slider, and the first driving member can drive the first slider to move along the first sliding rail.

[0020] Preferably, a second sliding rail is provided on the mounting frame, and the second sliding rail extends along the third direction;

[0021] The second grasping mechanism further includes a second fixing rod and a second slider. The second clamping jaw is fixed on the second fixing rod, the second fixing rod is connected to the second slider, and the second driving member can drive the second slider to move along the second sliding rail.

[0022] During the use of the battery module boxing device of the present application, the battery module is placed on the placement plane of the placement platform. Before the suction cup assembly adsorbs the battery module, the positioning of the battery module and the suction cup assembly can be achieved through the cooperation of the positioning groove and the positioning component. When the positioning component extends into the positioning groove, the adsorption device is facing the battery module. At this time, the suction cup assembly can adsorb the battery module, and the situation of vacuum leakage can be avoided. In this way, the positioning of the battery module and the suction cup assembly can be achieved through the cooperation of the positioning component and the positioning groove, without repeated alignment, improving the grasping efficiency of the battery module. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0024] Figure 1 A schematic structural diagram of the grasping device showing an embodiment of the present invention;

[0025] Figure 2 A relative position diagram of the mounting frame and the positioning component;

[0026] Figure 3 A schematic structural diagram of the positioning component;

[0027] Figure 4 A relative position diagram showing a suction cup assembly, a first grasping mechanism, and a second grasping mechanism;

[0028] Figure 5 A relative position diagram showing a perspective view of the first grasping mechanism, the second grasping mechanism, and the mounting frame;

[0029] Figure 6 Showing Figure 5 An enlarged view of part A in;

[0030] Figure 7 A relative position diagram showing another perspective view of the first grasping mechanism, the second grasping mechanism, and the mounting frame;

[0031] Figure 8 Showing Figure 7 An enlarged view of part B in;

[0032] Figure 9 A relative position diagram showing the first guide member and the second guide member;

[0033] Figure 10 Showing Figure 9 An enlarged view of part C in;

[0034] Figure 11 A relative position diagram showing the load-bearing assembly, the protection assembly, and the grasping device.

[0035] Icons: 1 - mounting frame; 11 - first frame part; 12 - second frame part; 2 - positioning assembly; 21 - connecting member; 22 - positioning block; 221 - main body part; 222 - extension part; 3 - suction cup assembly; 4 - hoisting assembly; 5 - first grasping mechanism; 51 - first jaw; 511 - first fixing member; 512 - first roller; 513 - abutting plate; 52 - first fixing rod; 53 - first slider; 54 - first driving member; 6 - second grasping mechanism; 61 - second jaw; 611 - second fixing member; 612 - second roller; 62 - second fixing rod; 63 - second slider; 64 - second driving member; 65 - second slide rail; 71 - pressure detector; 72 - first slide rail; 73 - first guide member; 74 - second guide member; 75 - eyebolt; 8 - handling assembly; 81 - driving mechanism; 82 - lead screw; 83 - nut; 84 - chain; 91 - protection mechanism; 911 - support plate; 912 - iron chain; 92 - load-bearing assembly; 921 - load-bearing frame; 922 - caster; L1 - first direction; L2 - second direction; L3 - third direction. Detailed implementation manners

[0036] The following specific embodiments are provided to assist the reader in obtaining a comprehensive understanding of the methods, apparatuses, and / or systems described herein. However, after understanding the disclosure of the present application, various changes, modifications, and equivalents of the methods, apparatuses, and / or systems described herein will be apparent. For example, the order of operations described herein is merely exemplary and is not limited to the order set forth herein. Rather, changes that will be apparent after understanding the disclosure of the present application may be made, except for operations that must occur in a particular order. Additionally, descriptions of features known in the art may be omitted for increased clarity and conciseness.

[0037] The features described herein may be implemented in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein are provided only to illustrate some of the many possible ways of implementing the methods, apparatuses, and / or systems described herein that will be apparent after understanding the disclosure of the present application.

[0038] Throughout the specification, when an element (such as, a layer, region, or substrate) is described as "on" another element, "connected to" another element, "coupled to" another element, "above" another element, or "covering" another element, it may be directly "on," "connected to," "coupled to," "above," or "covering" the other element, or there may be one or more other elements intervening therebetween. In contrast, when an element is described as "directly on" another element, "directly connected to" another element, "directly coupled to" another element, "directly above" another element, or "directly covering" another element, there may be no other elements intervening therebetween.

[0039] As used herein, the term "and / or" includes any one of the listed related items and any combination of any two or more of them.

[0040] Although terms such as "first," "second," and "third" may be used herein to describe various members, components, regions, layers, or portions, these members, components, regions, layers, or portions are not limited by these terms. Rather, these terms are only used to distinguish one member, component, region, layer, or portion from another. Thus, a first member, component, region, layer, or portion described in the examples herein may also be referred to as a second member, component, region, layer, or portion without departing from the teachings of the examples.

[0041] For ease of description, spatial relationship terms such as "above", "upper", "below", and "lower" may be used herein to describe the relationship of one element to another as shown in the drawings. Such spatial relationship terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the drawings. For example, if the device in the drawings is flipped, an element described as "above" or "upper" relative to another element will then be "below" or "lower" relative to the other element. Thus, the term "above" includes both the orientation of "above" and "below" depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relationship terms used herein will be interpreted accordingly.

[0042] The terms used herein are for the purpose of describing various examples only and are not intended to limit the present disclosure. Unless the context clearly dictates otherwise, the singular forms are also intended to include the plural forms. The terms "comprises", "comprising", and "having" list the stated features, quantities, operations, components, elements, and / or combinations thereof that exist, but do not preclude the existence or addition of one or more other features, quantities, operations, components, elements, and / or combinations thereof.

[0043] Due to manufacturing techniques and / or tolerances, variations in the shapes shown in the drawings may occur. Accordingly, the examples described herein are not limited to the specific shapes shown in the drawings, but include changes in shape that occur during manufacturing.

[0044] The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have a variety of configurations, other configurations will be apparent after understanding the disclosure of the present application.

[0045] The present application provides a battery module boxing device, which will be described below in conjunction with Figures 1 to 11 the battery module boxing device of the present application will be described. In Figures 1 to 11 which, the first direction L1, the second direction L2, and the third direction L3 are perpendicular to each other in pairs, and the first direction L1 is parallel to the direction of gravity.

[0046] The battery module boxing device includes a grasping device and a placement platform ( Figures 1 to 11 not shown in Figures 1 to 4As shown, the grasping device includes a mounting frame 1, a positioning component 2, a suction cup component 3, and a hoisting component 4. The mounting frame 1 is connected to the hoisting component 4 so that the hoisting component 4 can drive the mounting frame 1 to move. The suction cup component 3 is connected to the mounting frame 1, and the positioning component 2 is arranged at the edge of the mounting frame 1. The upper plane of the placement platform is the placement plane, which faces the grasping device and is used to carry the battery module. The placement platform has a positioning groove that recesses from the placement plane into the interior of the placement platform. When the positioning component 2 extends into the positioning groove, the suction cup component 3 is directly opposite the battery module.

[0047] During the use of the battery module boxing device in this application, the battery module is placed on the placement plane of the placement platform. Before the suction cup component 3 adsorbs the battery module, the positioning of the battery module and the suction cup component 3 can be achieved through the cooperation of the positioning groove and the positioning component 2. When the positioning component 2 extends into the positioning groove, the adsorption device is directly opposite the battery module. At this time, the suction cup component 3 can adsorb the battery module, which can avoid the situation of vacuum leakage. In this way, the positioning of the battery module and the suction cup component 3 can be achieved through the cooperation of the positioning component 2 and the positioning groove, without repeated alignment, improving the grasping efficiency of the battery module.

[0048] Optionally, the placement platform can be a platform for stacking battery cells, and multiple battery cells are stacked on the placement platform to form a battery module. The number of positioning components 2 can be multiple. As Figure 2 shown, multiple positioning components 2 are all arranged on the edge of the mounting frame 1 to avoid collision between the battery module and the positioning component 2.

[0049] In the embodiment of this application, as Figure 2 and Figure 3 shown, the positioning component 2 includes a connecting piece 21 and a positioning block 22. The positioning block 22 is connected to the mounting frame 1 through the connecting piece 21. The positioning block 22 includes a main body portion 221 and an extension portion 222. The main body portion 221 is in the shape of a cuboid. In the direction where the grasping device points to the placement platform, the cross-sectional area of the extension portion 222 gradually decreases, that is, the extension portion 222 is in the shape of an inverted frustum of a pyramid. The shape of the positioning groove is adapted to the shape of the positioning block 22. Setting the extension portion 222 as an inverted frustum of a pyramid can facilitate the positioning block 22 to enter the positioning groove, so as to achieve the positioning between the battery module and the suction cup component 3.

[0050] Further, the lifting assembly 4 can be a gantry crane. The lifting assembly 4 can drive the installation frame 1 to move along the first direction L1. The lifting assembly 4 can be slidably connected to the beam in the factory building, and the grasping device can be slid in the first direction L1 and the second direction L2 by manually pushing the entire grasping device. When aligning the battery module and the suction cup assembly 3, the position of the positioning block 22 and the positioning groove can be made corresponding by manually pushing the grasping device. Then the gantry crane descends, so that the positioning block 22 extends into the positioning groove. At this time, the positions of the battery module and the suction cup assembly 3 are corresponding, and the situation of vacuum leakage can be avoided.

[0051] Optionally, the suction cup assembly 3 can adopt a sponge suction cup.

[0052] Further, as Figure 2 and Figure 4 shown, the installation frame 1 includes a first frame part 11 and a second frame part 12, and the second frame part 12 is located below the first frame part 11. The grasping device further includes two first grasping mechanisms 5 and two second grasping mechanisms 6. The installation frame 1 is fixed on the lifting assembly 4. The two first grasping mechanisms 5 and the two second grasping mechanisms 6 are arranged on the same side of the installation frame 1 in the first direction L1; the two first grasping mechanisms 5 are respectively located on both sides of the suction cup assembly 3 in the second direction L2, and the two second grasping mechanisms 6 are respectively located on both sides of the suction cup assembly 3 in the third direction L3. The two first grasping mechanisms 5 can approach or move away from each other in the second direction L2, and the two second grasping mechanisms 6 can approach or move away from each other in the third direction L3. Through the cooperation of the two first grasping mechanisms 5 and the two second grasping mechanisms 6, the battery module can be limited in the second direction L2 and the third direction L3 to prevent the battery module from falling during the handling process.

[0053] In the embodiment of the present application, a first slide rail 72 is provided below the second frame part 12. The first slide rail 72 extends along the second direction L2. The first grasping mechanism 5 includes a plurality of first clamping jaws 51, a first fixing rod 52, a first slider 53 and a first driving member 54. The plurality of first clamping jaws 51 are all fixed on the first fixing rod 52. The first fixing rod 52 is connected to the first slider 53. The first driving member 54 is fixed on the second frame part 12. The first driving member 54 can drive the first slider 53 to move along the first slide rail 72, so as to realize the movement of the first grasping mechanism 5 in the second direction L2. Optionally, a plurality of first slide rails 72 are provided below the second frame part 12. The first grasping mechanism 5 is provided with a first slider 53 corresponding to each first slide rail 72. The first sliders 53 at corresponding positions on the two first grasping mechanisms 5 are located on the same first slide rail 72.

[0054] Further, as Figure 7 and Figure 8As shown in the figure, the second grasping mechanism 6 includes a plurality of second jaws 61, a second fixing rod 62, a second slider 63, a second driving member 64, and a second slide rail 65. The second slide rail 65 is fixed below the second frame portion 12 and extends along the third direction L3. A plurality of second jaws 61 are all fixed on the second fixing rod 62. The second fixing rod 62 is connected to the second slider 63. The second driving member 64 is fixed on the second frame portion 12, and the second driving member 64 can drive the second slider 63 to move along the second slide rail 65, so as to realize the movement of the second grasping mechanism 6 in the third direction L3. Optionally, the second grasping mechanism 6 includes a plurality of second slide rails 65, and each second slide rail 65 is correspondingly provided with a second slider 63.

[0055] Optionally, the first driving member 54 and the second driving member 64 can be driving motors.

[0056] In the embodiment of the present application, as Figure 5 shown, a pressure detector 71 is provided on the first fixing rod 52 of at least one of the two first grasping mechanisms 5. When the grasping device grasps the battery module, the pressure detector 71 abuts against the battery module. The pressure detector 71 can detect the pressure exerted by the first grasping mechanism 5 on the battery module, so as to monitor the pressure exerted by the first grasping mechanism 5 on the battery module in real time, so as to avoid damage to the battery cells in the battery module caused by excessive force exerted by the first grasping mechanism 5. Preferably, only one first grasping mechanism 5 is provided with the pressure detector 71.

[0057] Furthermore, as Figure 6 shown, the first jaw 51 includes two first fixing members 511 and a plurality of first rollers 512. The two first fixing members 511 are both fixed on the first fixing rod 52. A plurality of first rollers 512 are fixed between the two first fixing members 511. The plurality of first rollers 512 are arranged at intervals along the first direction L1. The first rollers 512 can roll relative to the first fixing members 511. The first jaw 51 further includes an abutting plate 513, and the abutting plate 513 faces the battery module to facilitate clamping of the battery module. The second jaw 61 includes two second fixing members 611 and a plurality of second rollers 612. The plurality of second rollers 612 are fixed between the two second fixing members 611. The plurality of first rollers 512 are arranged at intervals along the second direction L2. The second rollers 612 can roll relative to the second fixing members 611. When the battery module is placed into the battery pack box body, the first rollers 512 and the second rollers 612 can roll relative to the inner wall of the battery pack box body, and the second rollers 612 roll relative to the battery module. When the grasping device is removed from the battery pack box body, the first rollers 512 and the second rollers 612 roll relative to the box body of the battery pack, so as to facilitate the removal of the first grasping mechanism 5 and the second grasping mechanism 6 from the battery pack box body.

[0058] In the embodiment of the present application, asFigure 2 , Figure 9 and Figure 10 As shown in Figure 10 , the battery module boxing equipment further includes a handling component 8. The handling component 8 is fixed on the installation frame 1. The installation component is connected to the suction cup component 3 to drive the suction cup component 3 to move along the first direction L1. After the moving and grasping component makes the position of the battery module correspond to that of the suction cup component 3, the handling device can be used to drive the suction cup component 3 to move downward along the first direction L1 so that the suction cup component 3 contacts the battery module.

[0059] Furthermore, as Figure 10 shown in Figure 10 , the handling component 8 includes a driving mechanism 81, a lead screw 82, and a nut 83. The driving mechanism 81 is fixed on the installation frame 1. The nut 83 is sleeved on the lead screw 82. The end of the lead screw 82 in the first direction L1 is connected to the suction cup component 3. The driving mechanism 81 is connected to the nut 83 to drive the nut 83 to rotate. Through the rotation of the nut 83, the lead screw 82 can move along the first direction L1, thereby driving the suction cup component 3 to move along the first direction L1.

[0060] Optionally, the driving mechanism 81 is a motor. There is a gear on the output shaft of the driving mechanism 81. The outer edge of the nut 83 has a circle of meshing teeth. The nut 83 is connected to the gear through a chain 84 to drive the nut 83 to rotate. The nut 83 has internal threads. The nut 83 is sleeved on the lead screw 82. Through the rotation of the nut 83, the lead screw 82 can be driven to move along the first direction L1, thereby realizing the movement of the suction cup component 3 in the first direction L1.

[0061] In addition, as Figure 9 shown in Figure 9 , a first guiding member 73 is provided on the installation frame 1, and a second guiding member 74 is provided on the suction cup component 3. The first guiding member 73 has a guiding channel that extends along the first direction L1. The second guiding member 74 extends into the guiding channel. During the movement of the suction cup component 3 along the first direction L1, the second guiding member 74 moves in the guiding channel of the first guiding member 73 to realize the guiding of the movement of the suction cup component 3.

[0062] Optionally, the number of the first guiding members 73 is four. The four first guiding members 73 are respectively arranged at the edges of the second frame part 12. The number of the second guiding members 74 is also four. The four second guiding members 74 are respectively arranged at the edges of the suction cup component 3. The upper ends of the four second guiding members 74 can be connected to the same connecting plate. The four first guiding members 73 are respectively arranged in the guiding channels of the four second guiding members 74.

[0063] In the embodiment of the present application, as Figure 9 and Figure 11As shown in the figure, the battery module boxing equipment may further include a protection mechanism 91. The protection mechanism 91 can be connected to or separated from the installation frame 1. When the protection mechanism 91 is connected to the installation frame 1, the protection mechanism 91 is located on the side of the gripping device facing away from the hoisting assembly 4, and the orthographic projection of the battery module on the protection mechanism 91 along the first direction L1 is located inside the protection mechanism 91. After gripping the battery module, the hoisting assembly 4 rises. At this time, the protection mechanism 91 can be connected to the installation frame 1 to prevent damage caused by the sudden loss of air in the suction cup assembly 3 during the movement of the battery module, resulting in the dropping of the battery cells.

[0064] Optionally, the protection mechanism 91 includes a pallet 911 and iron chains 912 arranged at the four corners of the pallet 911. Hoisting rings 75 are provided on the second frame part 12, and the iron chains 912 can be connected to the hoisting rings 75, thereby realizing the connection between the protection mechanism 91 and the installation frame 1.

[0065] Furthermore, as Figure 11 shown in the figure, the battery module boxing equipment may further include a load-bearing assembly 92. The load-bearing assembly 92 can support the installation frame 1. When the gripping device is not in use, the gripping device can be supported on the load-bearing assembly 92 to support the gripping device.

[0066] Optionally, the load-bearing assembly 92 includes casters 922 and a load-bearing frame 921 in the shape of a cuboid. The casters 922 are arranged below the load-bearing frame 921, and the gripping device can be supported on the load-bearing frame 921. By pushing the load-bearing assembly 92, the load-bearing assembly 92 can be moved under the gripping device to support the gripping device.

[0067] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A battery module boxing device, characterized in that: The battery module box loading device comprises a gripping device and a placement platform, the gripping device comprises a mounting frame (1), a positioning assembly (2), a suction cup assembly (3) and a lifting assembly (4), the mounting frame (1) is connected to the lifting assembly (4) so ​​that the lifting assembly (4) can drive the mounting frame (1) to move, the suction cup assembly (3) is connected to the mounting frame (1), and the positioning assembly (2) is arranged on the edge of the mounting frame (1); The placement platform has a placement plane, the placement plane faces the grasping device, the placement plane is used to carry the battery module, the placement platform has a positioning groove, the positioning groove is recessed from the placement plane to the inside of the placement platform, when the positioning component (2) extends into the positioning groove, the suction cup component (3) faces the battery module.

2. The battery module boxing equipment according to claim 1, characterized in that: The gripping device comprises two first gripping mechanisms (5) and two second gripping mechanisms (6), wherein the two first gripping mechanisms (5) and the two second gripping mechanisms (6) are fixed on the same side of the mounting frame (1) in the first direction (L1); The two first grasping mechanisms (5) can approach or move away from each other in a second direction (L2), and the two second grasping mechanisms (6) can approach or move away from each other in a third direction (L3), and the first direction (L1), the second direction (L2) and the third direction (L3) are perpendicular to each other.

3. The battery module boxing equipment according to claim 2, characterized in that: At least one of the two first grasping mechanisms (5) is provided with a pressure detector (71), and when the grasping device grasps the battery module, the pressure detector (71) abuts against the battery module.

4. The battery module boxing equipment according to claim 2, characterized in that: The first gripping mechanism (5) comprises a first driving member (54) and a first clamping jaw (51), wherein the first driving member (54) is connected to the first clamping jaw (51), and the first clamping jaw (51) comprises two first fixing members and a plurality of first rollers, wherein the plurality of first rollers are fixed between the two first fixing members, and the first rollers are capable of rolling relative to the first fixing member; The second gripping mechanism (6) comprises a second driving member (64) and a second clamping jaw (61), wherein the second driving member (64) is connected to the second clamping jaw (61), and the second clamping jaw (61) comprises two second fixing members (611) and a plurality of second rollers (612), wherein the plurality of second rollers (612) are fixed between two second fixing members (611), and the second rollers (612) are capable of rolling relative to the second fixing members (611).

5. The battery module boxing equipment according to claim 2, characterized in that: The battery module box loading device further comprises a transport assembly (8), wherein the transport assembly (8) is fixed on the mounting frame (1), and the transport assembly (8) is connected to the suction cup assembly (3) to drive the suction cup assembly (3) to move along the first direction (L1).

6. The battery module boxing equipment according to claim 5, characterized in that: The transport assembly (8) comprises a driving mechanism (81), a screw rod (82) and a nut (83); the driving mechanism (81) is fixed on the mounting frame (1); the nut (83) is sleeved on the screw rod (82); the end of the screw rod (82) in the first direction (L1) is connected to the suction cup assembly (3); and the driving mechanism (81) is connected to the nut (83) to drive the nut (83) to rotate.

7. The battery module boxing equipment according to claim 5, characterized in that: The mounting frame (1) is provided with a first guide member (73), the suction cup assembly (3) is provided with a second guide member (74), the first guide member (73) having a guide channel, the guide channel extending along the first direction (L1), and the second guide member (74) extending into the guide channel.

8. The battery module boxing equipment according to any one of claims 2 to 7, characterized in that: The battery module boxing device also includes a protection mechanism (91), which can be connected to or separated from the installation frame (1). When the protection mechanism (91) is connected to the installation frame (1), the protection mechanism (91) is located on the side of the grasping device that is away from the lifting assembly (4), and the positive projection of the battery module along the first direction (L1) on the protection mechanism (91) is located inside the protection mechanism (91).

9. The battery module boxing equipment according to any one of claims 1 to 7, characterized in that: The positioning assembly (2) comprises a connecting member (21) and a positioning block (22); the positioning block (22) is connected to the installation frame (1) via the connecting member (21); in the direction in which the grasping device points to the placement platform, at least part of the cross-sectional area of ​​the positioning block (22) gradually decreases.

10. The battery module boxing equipment according to any one of claims 1 to 7, characterized in that: The battery module box loading device further comprises a load-bearing component (92), and the load-bearing component (92) is capable of supporting the installation frame (1).

11. The battery module boxing equipment according to claim 9, characterized in that: The positioning block (22) comprises a main body (221) and an extension portion (222); in the direction in which the grasping device points to the placement platform, the cross-sectional area of ​​the extension portion (222) gradually decreases, and the positioning block (22) can enter the positioning groove.

12. The battery module boxing equipment according to claim 4, characterized in that: The installation frame (1) is provided with a first slide rail (72), and the first slide rail (72) extends along the second direction (L2); The first gripping mechanism (5) further comprises a first fixing rod (52) and a first sliding block (53); the first clamping claw (51) is fixed on the first fixing rod (52); the first fixing rod (52) is connected to the first sliding block (53); and the first driving member (54) is capable of driving the first sliding block (53) to move along the first sliding rail (72).

13. The battery module boxing equipment according to claim 4, characterized in that: The installation frame (1) is provided with a second slide rail (65), and the second slide rail (65) extends along the third direction (L3); The second gripping mechanism (6) further comprises a second fixing rod (62) and a second sliding block (63), the second clamping claw (61) is fixed on the second fixing rod (62), the second fixing rod (62) is connected to the second sliding block (63), and the second driving member (64) is capable of driving the second sliding block (63) to move along the second sliding rail (65).

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