Full-automatic battery cell packaging structure
By designing a fully automated battery cell packaging structure, including an outer box, inner box, bottom tray, and cover plate, combined with limiting blocks and locking blocks, the problem that existing battery packaging cannot meet the automation requirements of robotic arms has been solved. This has enabled fully automated packaging and stable transportation of battery cells, reducing labor costs.
Patent Information
- Application Number
- CN202520323414.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing battery packaging cannot meet the full automation requirements of robotic arms; it is too heavy and cannot guarantee the stability of the battery cells, which can easily damage them.
Design a fully automated battery cell packaging structure including an outer box, an inner box, a base tray, and a cover plate. By matching the base tray and cover plate with the outline of the battery cell, and by setting limit blocks and locking blocks, the battery cell can be positioned in all directions and buffered for protection, adapting to automated operation by robotic arms.
It has achieved fully automated packaging and unpacking of battery cells, which has improved the stability of battery cells during transportation, reduced labor costs, avoided damage to battery cells by mechanical grippers, and improved packaging efficiency.
Smart Images
Figure CN223658742U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the battery package transportation technical field, in particular to a full -automatic electric core package structure. BACKGROUND
[0002] The battery paper package on the market currently usually adopts the manual taking and placing mode, and needs multiple manual operations to complete the whole packing, and there is the problems of low packing efficiency and high cost. The existing package cannot satisfy the full automation demand of the mechanical hand, and the main performances are as follows: first, compared with the mechanical hand, the existing package is too heavy to realize full automation; second, the structure of the existing package cannot satisfy the grabbing precision requirement of the mechanical hand; third, after reducing the weight of the existing package, the package structure cannot guarantee the stability of the electric core in the full automation process of the mechanical hand, and is easy to cause damage to the electric core. UTILITY MODEL CONTENTS
[0003] In view of the above problems, the utility model provides a full -automatic electric core package structure.
[0004] The utility model discloses a full -automatic electric core package structure, including outer box, inner box, bottom support and cover plate, which realizes the utility model discloses a full -automatic electric core package structure through the following technical scheme.
[0005] The bottom support is provided with an identification hole, and the electric core is arranged at the bottom of the bottom support.
[0006] The bottom support is placed at the bottom of the inner box, the cover plate is embedded on the side wall of the inner box, and is arranged at the end opposite to the bottom support on the electric core.
[0007] The outer box encapsulates the inner box.
[0008] Further, a plurality of limiting blocks are arranged on the bottom support from the middle to both sides, and the limiting blocks are arranged at intervals.
[0009] Further, the limiting blocks include a plurality of first limiting blocks and a plurality of second limiting blocks.
[0010] The first limiting blocks are arranged on both sides of the bottom support, and are used for limiting the movement of the electric core in the X direction on the bottom support.
[0011] The second limiting blocks are arranged in the middle of the bottom support, and are used for limiting the movement of the electric core in the Y direction on the bottom support.
[0012] Further, the first limiting blocks on the same side of the bottom support are arranged at equal intervals.
[0013] The second limiting blocks on the same axis in the Y direction are arranged at equal intervals.
[0014] Further, the straight line where the electrode end of the battery cell is located is the X direction.
[0015] Further, the bottom support and the inner box bottom are in size tolerance fit.
[0016] Further, the two side walls of the cover plate are provided with outwardly extending clamping blocks, and the clamping blocks are embedded in the inner box side walls.
[0017] Further, the cover plate is provided with a profiled limiting groove, and the profiled limiting groove is matched with the end part of the battery cell in contact with the cover plate.
[0018] Further, the overall area of the cover plate is smaller than the overall area of the end part of the battery cell opposite to the bottom support.
[0019] Further, the outer box and the inner box are integrally folded and formed.
[0020] The beneficial effects of the present application are as follows:
[0021] The full-automatic battery cell packaging structure of the present application comprises an outer box, an inner box, a bottom support, and a cover plate. The bottom support is provided with an identification hole, the battery cell is arranged at the bottom of the bottom support, the bottom support is placed at the bottom of the inner box, the cover plate is embedded in the inner box side wall, and is arranged at the end part of the battery cell opposite to the bottom support. The bottom part of the bottom support is matched with the contour of the battery cell in contact, the cover plate is matched with the contour of the battery cell in contact, and the outer box encapsulates the inner box. The above-mentioned arrangement forms the buffer protection packaging of the battery cell, realizes the automation of the battery cell packaging, meets the full-automatic packaging and unpacking requirements of the battery cell, realizes the displacement limitation of the battery cell in all directions (X, Y, and Z directions), improves the stability of the battery cell in the full-automatic packaging process and the transportation process, reduces the labor cost, and improves the packaging efficiency.
[0022] Further, the first limiting block and the second limiting block on the bottom support are arranged, which not only realizes the positioning of the battery cell in the X and Y directions, but also avoids the damage of the mechanical gripper to the battery cell through the height arrangement of the second limiting block.
[0023] Other features and advantages of the present application will be described in the following description, and some of them will become apparent from the description, or will be understood by those skilled in the art through implementation of the present application. The purpose and other advantages of the present application can be realized and obtained through the structures indicated in the description, claims, and drawings. BRIEF DESCRIPTION OF DRAWINGS
[0024] To more clearly illustrate the technical solutions in certain embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 A schematic diagram of a fully automated battery cell packaging structure according to certain embodiments of the present invention is shown.
[0026] Figure 2 A schematic diagram of the base structure according to some embodiments of the present invention is shown;
[0027] Figure 3 A schematic diagram of the structure of a cover plate according to certain embodiments of the present invention is shown;
[0028] Figure 4 A schematic diagram of a single box of finished products after the battery cells are packaged according to certain embodiments of the present invention is shown.
[0029] In the diagram: 10. Outer box; 11. Crease line; 20. Inner box; 30. Base support; 31. First limiting block; 32. Identification hole; 33. Second limiting block; 40. Cover plate; 41. Locking block; 50. Battery cell. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of certain embodiments of this utility model clearer, the technical solutions of certain embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0031] like Figure 1 As shown, a fully automatic battery cell packaging structure according to the present invention includes an outer box 10, an inner box 20, a bottom tray 30, and a cover plate 40.
[0032] The base 30 is provided with an identification hole 32 for the robotic arm to identify and grasp the base 30;
[0033] The battery cell 50 is disposed at the bottom of the base 30, and the bottom of the base 30 mates with the contour of the contacting battery cell 50 to limit the battery cell 50 in the X and Y directions according to the contour of the battery cell 50, wherein the X direction is perpendicular to the Y direction, and the X direction is exemplarily perpendicular to the Y direction, see [example missing]. Figure 2 middle;
[0034] The bottom support 30 is placed at the bottom of the inner box 20, the cover plate 40 is embedded on the side wall of the inner box 20 and is placed on the end of the battery cell 50 opposite to the bottom support 30, the cover plate 40 is matched with the profile of the contacted battery cell 50, the cover plate 40 is embedded on the side wall of the inner box 20, in order to limit and fix the battery cell 50 in the Z direction, the Z direction is perpendicular to the XY plane;
[0035] The outer box 10 encapsulates the inner box 20, and the encapsulation of the outer box 10 can be realized by a mechanical arm.
[0036] As shown in the figure, Figure 2 In some embodiments of the utility model, a plurality of limiting blocks are arranged on the bottom support 30 from the middle to the two sides, and the limiting blocks are arranged at intervals.
[0037] The interval between the limiting blocks forms a limiting groove for the battery cell 50.
[0038] As shown in the figure, Figure 2 In some embodiments of the utility model, the limiting blocks include a plurality of first limiting blocks 31 and a plurality of second limiting blocks 33.
[0039] The first limiting blocks 31 are arranged on the two sides of the bottom support 30 and are used for limiting the movement of the battery cell 50 in the X direction on the bottom support 30, so as to realize the positioning of the battery cell 50 in the X direction.
[0040] The second limiting blocks 33 are arranged in the middle of the bottom support 30 and are used for limiting the movement of the battery cell 50 in the Y direction on the bottom support 30, so as to realize the positioning of the battery cell 50 in the Y direction.
[0041] In some embodiments of the utility model, the X direction axis of the first limiting block 31 is located between the two X direction axes of two adjacent second limiting blocks 33.
[0042] In some embodiments of the utility model, the interval of the second limiting block 33 is set according to the size of the placed battery cell 50 and can be equal or unequal, so as to adapt to the placement of the same battery cell 50 or different battery cells 50.
[0043] In some embodiments of the utility model, the interval of the first limiting block 31 can be flexibly set, as long as the aforementioned second limiting block 33 is used for limiting the movement of the battery cell 50 in the Y direction on the bottom support 30.
[0044] As shown in the figure, Figure 2 In some embodiments of the utility model, the first limiting blocks 31 located on the same side of the bottom support 30 are arranged at equal intervals.
[0045] The second limiting blocks 33 located on the same axis in the y direction are arranged at equal intervals.
[0046] In some embodiments of the utility model, the straight line where the electrode end of the electric core 50 is located is X direction, that is, when the mechanical hand automatically packages the electric core 50, the mechanical hand realizes the grabbing of the electric core 50 by grabbing the non-electrode end, avoiding the unnecessary damage of the electrode of the electric core 50 caused by the direct grabbing of the electrode end by the mechanical hand.
[0047] In some embodiments of the utility model, the height of the second limiting block 33 is lower than the height of the electric core 50 in the Z direction, so as to ensure that the contact area of the electric core 50 and the second limiting block 33 is the area below the tab of the electric core 50, preventing the second limiting block 33 from damaging the electrode of the electric core.
[0048] In some embodiments of the utility model, for example, the height of the first limiting block 31 and the second limiting block 33 is the same, and is lower than the height of the electric core 50 in the Z direction.
[0049] In some embodiments of the utility model, the size tolerance is matched between the bottom support 30 and the bottom of the inner box 20, so as to realize the limiting of the bottom support 30, and further improve the stability of the electric core 50 in the automatic packaging process.
[0050] As shown in the figure, Figure 3 In some embodiments of the utility model, the two side walls of the cover plate 40 are provided with outwardly extending clamping blocks 41, the clamping blocks 41 are embedded on the side walls of the inner box 20, the fixation of the cover plate 40 is realized, and the damage caused by the displacement of the electric core 50 during packaging and transportation is avoided.
[0051] As shown in the figure, Figure 3 In some embodiments of the utility model, a profiled limiting groove is arranged on the cover plate 40, and the profiled limiting groove cooperates with the end part of the electric core 50 in contact with the cover plate 40.
[0052] As shown in the figure, Figure 1 In some embodiments of the utility model, the overall area of the cover plate 40 is smaller than the overall area of the end part of the electric core 50 opposite to the bottom support 30.
[0053] In some embodiments of the utility model, the outer box 10 and the inner box 20 are integrally folded and formed, that is, the inner box 20 and the outer box 10 are provided with crease lines 11, so as to realize the grabbing and folding of the mechanical hand quickly.
[0054] In some embodiments of the utility model, the outer box 10 and the inner box 20 are made of high-strength corrugated paper, which is used for buffering the impact damage caused by the external impact on the packaging structure.
[0055] The bottom support 30 and the cover plate 40 adopt paper plastic, the precision prepared by paper plastic is high, the advantages of being matched with a mechanical hand can be recycled, is relatively environmental protection, is suitable for the characteristics of full automatic packing and unpacking.
[0056] In some embodiments of the utility model, the outer box 10, the inner box 20 can be selected according to different bearing strength, and the thickness of 4mm corrugated paper is exemplarily used.
[0057] In some embodiments of the utility model, the bottom support 30 and the cover plate 40 exemplarily adopt 2mm paper plastic.
[0058] The use process of the utility model: sheet paperboard is automatically folded into the inner box 20 and the outer box 10 of the integrated structure according to the pre-pressing line;
[0059] The mechanical hand places the bottom support 30 in the inner box 20 by recognizing the hole 32, then the mechanical hand places the battery cell 50 in the bottom support 30, the mechanical hand places the cover plate 40 on the top of the battery cell 50, and finally the outer box 10 is packaged and sealed by the mechanical hand, and the single-box finished product after automatic packing is as shown in Figure 4 The single-box finished product flows into the automatic packing area to carry out automatic stacking operation.
[0060] It should be noted that when the packaging structure is unpacked, the mechanical hand can realize reverse full-process unpacking operation.
[0061] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part technical features, and these modifications or replacements do not make the essence of corresponding technical scheme deviate from the spirit and scope of the technical scheme of each embodiment of the utility model.
Claims
1. A fully automatic cell packaging structure, characterized by, The battery case comprises an outer box (10), an inner box (20), a bottom support (30) and a cover plate (40); The bottom support (30) is provided with an identification hole (32), and the bottom of the bottom support (30) is matched with the profile of the contacted battery cell (50); The bottom support (30) is placed at the bottom of the inner box (20), the cover plate (40) is embedded on the side wall of the inner box (20), and is placed on the end of the battery cell (50) opposite to the bottom support (30), and the cover plate (40) is matched with the profile of the contacted battery cell (50); The outer box (10) encapsulates the inner box (20).
2. The fully automatic cell packaging structure according to claim 1, wherein, A plurality of limiting blocks are provided on the bottom support (30) from the middle to both sides, and the limiting blocks are arranged at intervals.
3. The fully automatic cell packaging structure according to claim 2, wherein, The limiting blocks comprise a plurality of first limiting blocks (31) and a plurality of second limiting blocks (33). The first limiting blocks (31) are arranged on both sides of the bottom support (30) and are used for limiting the movement of the battery cell (50) in the X direction on the bottom support (30). The second limiting blocks (33) are arranged in the middle of the bottom support (30) and are used for limiting the movement of the battery cell (50) in the Y direction on the bottom support (30).
4. The fully automatic cell packaging structure according to claim 3, wherein, The first limiting blocks (31) on the same side of the bottom support (30) are arranged at equal intervals. The second limiting blocks (33) on the same axis in the Y direction are arranged at equal intervals.
5. The fully automatic cell packaging structure according to claim 3, wherein The straight line where the electrode end of the battery cell (50) is located is the X direction.
6. The fully automatic cell packaging structure according to claim 1, wherein The bottom support (30) is matched with the size tolerance between the bottom of the inner box (20).
7. The fully automatic cell packaging structure according to claim 1, wherein, The cover plate (40) is provided with an extension clamping block (41) on both side walls, and the clamping block (41) is embedded on the side wall of the inner box (20).
8. The fully automatic cell packaging structure according to claim 1, wherein, The cover plate (40) is provided with a profiled limiting groove, and the profiled limiting groove is matched with the end of the battery cell (50) in contact with the cover plate (40).
9. The fully automatic cell packaging structure according to claim 1, wherein, The overall area of the cover plate (40) is smaller than the overall area of the end of the battery cell (50) opposite to the bottom support (30).
10. The fully automatic cell packaging structure according to any one of claims 1-9, wherein, The outer box (10) and the inner box (20) are integrally folded and formed.