Special-shaped battery multilateral packaging device

Abstract

A multi-edge packaging device for a special-shaped battery is used for packaging the special-shaped battery and is characterized by comprising a packaging base, a lower mold which is arranged on the packaging base and is similar to the special-shaped battery in shape, and an upper mold which is arranged above the packaging base and can ascend and descend to be matched with the lower mold to form packaging action; the upper mold comprises a first upper mold, a second upper mold, a third upper mold and a fourth upper mold, and after the upper mold and the lower mold form a packaging action, a first packaging edge, a second packaging edge, a third packaging edge and a fourth packaging edge are correspondingly formed on the peripheral side of the special-shaped battery; wherein the second packaging edge is a special-shaped edge, and the second upper die is correspondingly arranged to be a special-shaped upper die. According to the utility model, the packaging quality and the production efficiency of the special-shaped battery are improved, the damage risk in the packaging process is reduced, and an efficient and reliable solution is provided for the production of the special-shaped battery.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery production equipment technical field, concretely relates to a special -shaped battery multilateral packaging device. BACKGROUND

[0002] Special-shaped batteries, due to its shape and size non-standard, make its packaging process compared to traditional battery more complex. At present, the packaging of special-shaped batteries is generally composed of multiple stations, and each station completes a specific packaging step. Although this multi-station packaging method meets the packaging needs of special-shaped batteries to some extent, it has the problem of low packaging efficiency.

[0003] Specifically, the existing special-shaped battery packaging process needs to go through multiple continuous packaging, and each packaging needs to transfer the battery from one station to another, which not only increases the transfer time and cost in the packaging process, but also may cause damage to the battery during the transfer process, thereby affecting the packaging quality and battery performance.

[0004] In addition, due to the different shapes and sizes of special-shaped batteries, traditional packaging equipment often cannot be directly applied to the packaging of special-shaped batteries and needs to be customized for modification. This not only increases the equipment cost, but also prolongs the equipment debugging and production preparation time, further reducing the packaging efficiency.

[0005] In order to improve the packaging efficiency of special-shaped batteries, the industry has been exploring new packaging technology and equipment. However, the existing technology and equipment still have many shortcomings in solving the problem of low packaging efficiency of special-shaped batteries. For example, although some equipment can complete the packaging of special-shaped batteries, the packaging speed is slow and cannot meet the demand of large-scale production; while the packaging speed of other equipment is fast, but the packaging quality is unstable, and problems such as leakage and misplacement are prone to occur. INVENTION CONTENTS

[0006] The utility model provides a kind of special-shaped battery multilateral packaging device to solve the problem of low packaging efficiency of special-shaped battery in prior art, while ensuring packaging quality and battery performance.

[0007] To solve the above technical problems, the technical scheme adopted by the utility model is as follows:

[0008] A special-shaped battery multilateral packaging device is used to package special-shaped batteries, characterized by comprising a packaging base, a lower mold arranged on the packaging base and similar in shape to the special-shaped battery, and an upper mold arranged above the packaging base and capable of lifting to form a packaging action in cooperation with the lower mold.

[0009] The upper mold comprises a first upper mold, a second upper mold, a third upper mold and a fourth upper mold, and after the upper mold and the lower mold form the packaging action, the irregular-shaped battery periphery corresponds to form a first packaging edge, a second packaging edge, a third packaging edge and a fourth packaging edge; wherein the second packaging edge is an irregular-shaped edge, and the second upper mold is correspondingly arranged as an irregular-shaped upper mold.

[0010] Further, the lower mold is arranged in a structure similar to the irregular-shaped battery, the lower mold is arranged as an irregular-shaped lower mold structure at the position of the first packaging edge, and the lower mold is provided with a lower heating module at the position of each packaging edge.

[0011] Further, the first upper mold, the second upper mold, the third upper mold and the fourth upper mold each comprise a horizontally arranged adjusting cylinder, the output shaft of the adjusting cylinder is provided with a push plate, the outer side of the push plate is fixedly connected with the upper mold, and the upper mold is provided with an upper heating module.

[0012] Further, the irregular-shaped battery is an L-shaped structure, the second packaging edge corresponds to an L-shaped structure, the lower mold at the position of the second packaging edge corresponds to an L-shaped structure, and the upper mold in the second upper mold corresponds to an L-shaped structure.

[0013] The first packaging edge, the third packaging edge and the fourth packaging edge are straight edge structures, and the upper mold in the first upper mold, the third upper mold and the fourth upper mold corresponds to a straight edge structure.

[0014] Further, the first packaging edge position is provided with a tab.

[0015] Further, the adjusting cylinder in the first upper mold, the second upper mold, the third upper mold and the fourth upper mold is independently provided with a lifting cylinder, which drives the upper mold to descend and cooperate with the lower mold to form the packaging action.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a packaging device for irregular-shaped batteries, which comprises a lower mold and an upper mold. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Fig. 1 The figure is a structural schematic diagram of the present application;

[0020] Fig. 2 The figure is an explosive structural schematic diagram of the present application;

[0021] Fig. 3 The figure is a structural schematic diagram of the special-shaped battery of the present application. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0023] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0024] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0025] In the present utility model, unless otherwise expressly provided and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be directly above or obliquely above the second feature, or it can only mean that the first feature is higher than the second feature in horizontal height. The first feature "below", "under" and "under" the second feature can be directly below or obliquely below the second feature, or it can only mean that the first feature is lower than the second feature in horizontal height.

[0026] As shown in Figs. 1-3 A special-shaped battery multi-edge packaging device for packaging a special-shaped battery 3, comprising a packaging base 1, a lower mold 2 arranged on the packaging base 1 and similar in shape to the special-shaped battery 3, and an upper mold 10 arranged above the packaging base 1 and capable of lifting to form a packaging action with the lower mold 2.

[0027] The upper mold 10 comprises a first upper mold 4, a second upper mold 5, a third upper mold 6 and a fourth upper mold 7. After the upper mold 10 and the lower mold 2 form a packaging action, the special-shaped battery 3 corresponds to form a first packaging edge 31, a second packaging edge 32, a third packaging edge 33 and a fourth packaging edge 34. The second packaging edge 32 is a special-shaped edge, and the second upper mold 5 is correspondingly arranged as a special-shaped upper mold.

[0028] Specifically, as shown in the figure, the lower mold 2 is arranged in a structure similar to the special-shaped battery, and the lower mold 2 is arranged as a special-shaped lower mold structure corresponding to the position of the first packaging edge 31. The lower mold 2 is provided with a lower heating module 21 corresponding to the position of each packaging edge.

[0029] Specifically, as shown in the figure, the first upper mold 4, the second upper mold 5, the third upper mold 6 and the fourth upper mold 7 all comprise an adjustment air cylinder 8 arranged horizontally. The output shaft of the adjustment air cylinder 8 is provided with a push plate 9, and the outer side of the push plate 9 is fixedly connected with the upper mold 10. The upper mold 10 is provided with an upper heating module 11.

[0030] Specifically, as shown in the figure, the special-shaped battery 3 is an L-shaped structure, the second packaging edge 32 is an L-shaped structure, the lower mold 2 at the position of the second packaging edge 32 is an L-shaped structure, and the upper mold 10 in the second upper mold 5 is an L-shaped structure.

[0031] The first packaging edge 31, the third packaging edge 33 and the fourth packaging edge 34 are straight edge structures, and the upper mold 10 in the first upper mold 4, the third upper mold 6 and the fourth upper mold 7 is a straight edge structure.

[0032] Specifically, as shown in the figure, the first packaging edge 31 is provided with a tab 35.

[0033] Specifically, as shown in the figure, the adjusting cylinder 8 top surface of the first upper mold 4, the second upper mold 5, the third upper mold 6 and the fourth upper mold 7 is independently provided with a lifting cylinder, which drives the upper mold to descend and cooperate with the lower mold to form a packaging action.

[0034] Specifically, the specific implementation principle of the utility model is:

[0035] The special-shaped battery 3 to be packaged is placed in the lower mold 2, and the battery is ensured to be consistent with the shape of the mold.

[0036] The device is started, the first upper mold 4 first descends and cooperates with the lower mold 2 to package the first packaging edge 31. In this process, the lower heating module 21 and the upper heating module 11 work at the same time to heat the battery, ensuring the packaging effect.

[0037] Then, the second upper mold 5 descends and cooperates with the lower mold 2 to package the second packaging edge 32 (the special-shaped edge). Since the second upper mold 5 is a special-shaped upper mold, it can accurately match the L-shaped structure of the special-shaped battery 3, ensuring the packaging quality.

[0038] Then, the third upper mold 6 and the fourth upper mold 7 respectively descend and cooperate with the lower mold 2 to package the third packaging edge 33 and the fourth packaging edge 34. The two packaging edges are both straight edge structures, so the upper molds are also straight edge structures.

[0039] The tab 35 is arranged at the position of the first packaging edge 31, which is an important feature of the special-shaped battery 3. In the packaging process, special attention should be paid to protect the tab 35 from being damaged and ensure the packaging quality of the tab 35 and the battery body.

[0040] In the whole packaging process, the lifting cylinder drives the upper mold to ascend and descend, controls the descending height and speed of the upper mold, and ensures the accuracy and stability of the packaging action.

[0041] The adjusting cylinder 8 can adjust the packaging position of the upper mold laterally, so that it can adapt to L-shaped batteries of different sizes. It is worth mentioning that the upper mold and the lower mold are replaceable structures. When different models and shapes of batteries need to be packaged, the corresponding upper and lower molds can be replaced, and the device has high compatibility.

[0042] The utility model discloses a precise design of the upper mold and the lower mold cooperation, combined with the synergistic effect of the heating module and the adjusting cylinder, realizes the efficient and accurate packaging of each edge (including the special-shaped edge) of the special-shaped battery. The utility model not only improves the packaging quality and production efficiency of the special-shaped battery, but also reduces the damage risk in the packaging process, and provides an efficient and reliable solution for the production of special-shaped batteries.

[0043] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0044] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A multi-sided packaging device for a shaped battery (3) for packaging a shaped battery (3), characterized in that, The package base (1), the lower mold (2) which is arranged on the package base (1) and is similar to the shape of the special-shaped battery (3), and the upper mold (10) which is arranged above the package base (1) and can be lifted to form a packaging action with the lower mold (2); The upper mold (10) includes a first upper mold (4), a second upper mold (5), a third upper mold (6), and a fourth upper mold (7). After the upper mold (10) forms a packaging action with the lower mold (2), the special-shaped battery (3) corresponds to form a first packaging edge (31), a second packaging edge (32), a third packaging edge (33), and a fourth packaging edge (34) on the side. The second packaging edge (32) is a special-shaped edge, and the second upper mold (5) is correspondingly arranged as a special-shaped upper mold.

2. A multi-sided packaging apparatus for irregularly shaped batteries as defined in claim 1, wherein, The lower mold (2) is arranged to be similar to the structure of the special-shaped battery, and the lower mold (2) is arranged as a special-shaped lower mold structure corresponding to the position of the first packaging edge (31). The lower mold (2) is provided with a lower heating module (21) corresponding to the position of each packaging edge.

3. A multi-sided packaging arrangement for a profiled battery cell as claimed in claim 2, wherein, The first upper mold (4), the second upper mold (5), the third upper mold (6), and the fourth upper mold (7) each include a horizontally arranged adjusting cylinder (8). The output shaft of the adjusting cylinder (8) is provided with a push plate (9), and the outer side of the push plate (9) is fixedly connected with the upper mold (10). The upper mold (10) is provided with an upper heating module (11).

4. The irregularly shaped battery multi-lateral packaging device according to claim 3, wherein, The special-shaped battery (3) is an L-shaped structure, the second packaging edge (32) is an L-shaped structure, the lower mold (2) at the position of the second packaging edge (32) is an L-shaped structure, and the upper mold (10) in the second upper mold (5) is an L-shaped structure. The first packaging edge (31), the third packaging edge (33), and the fourth packaging edge (34) are straight edge structures, and the upper mold (10) in the first upper mold (4), the third upper mold (6), and the fourth upper mold (7) is correspondingly arranged as a straight edge structure.

5. A multi-sided packaging apparatus for irregularly shaped batteries as defined in claim 4, wherein, The first packaging edge (31) is provided with a tab (35).

6. The irregularly shaped battery multi-lateral packaging device according to claim 3, wherein, The adjusting cylinder (8) in the first upper mold (4), the second upper mold (5), the third upper mold (6), and the fourth upper mold (7) is independently provided with a lifting cylinder on the top surface, which drives the upper mold to descend and form a packaging action with the lower mold.

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