Battery sealing assembly and battery sealing equipment

Abstract

The utility model provides a battery sealing assembly and battery sealing equipment. The battery sealing assembly comprises an annular conveying line and a battery sealing module; the annular conveying line is provided with a positioning clamp, and the positioning clamp is used for positioning a battery shell to be sealed; the battery sealing module is provided with a plurality of sealing modules, the plurality of sealing modules are arranged on one side of the annular conveying line and are sequentially arranged in the annular direction of the annular conveying line, and the plurality of sealing modules are used for carrying out multiple times of step-by-step sealing and pier sealing on the battery shells located on the positioning clamps; the multiple sealing modules comprise the first sealing module, the second sealing module, the third sealing module and the pier sealing module. The first sealing module, the second sealing module, the third sealing module and the pier sealing module are arranged in sequence, the battery shell conveyed by the annular conveying line sequentially passes through the first sealing module, the second sealing module, the third sealing module and the pier sealing module so that multi-stage sealing and pier sealing can be conducted on the battery shell, and the situation that only one-time sealing is conducted on the battery shell is avoided; and the sealing effect of the battery sealing assembly is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of battery sealing components, and more particularly to a battery sealing component and battery sealing equipment. Background Technology

[0002] With the development of technology, battery sealing equipment is applied in industry. Battery sealing equipment is used to seal battery casings, and battery sealing components are part of battery sealing equipment.

[0003] In the prior art, existing battery sealing assemblies include a base and a sealing module. The sealing module is connected to the base and is used to seal the battery casing once. However, since it is only a single seal, the sealing effect of existing battery sealing assemblies is poor. Utility Model Content

[0004] The purpose of this utility model is to provide a battery sealing assembly and a battery sealing device. The circular conveyor line is equipped with a positioning clamp that moves along the circular direction of the conveyor line. The positioning clamp is used to position the battery casing to be sealed. The battery sealing assembly has multiple sealing modules, which are located on one side of the circular conveyor line and arranged sequentially along the circular direction of the conveyor line. These multiple sealing modules are used to perform multiple stages of sealing and pressing on the battery casing located in the positioning clamp. The multiple sealing modules include a first sealing module, a second sealing module, a third sealing module, and a pressing module. The first sealing module, second sealing module, third sealing module, and pressing module are arranged sequentially. The battery casing conveyed by the circular conveyor line passes through the first sealing module, second sealing module, third sealing module, and pressing module sequentially to achieve multi-stage sealing and pressing on the battery casing, avoiding single-stage sealing and improving the sealing effect of the battery sealing assembly.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a battery sealing assembly, comprising:

[0006] A circular conveyor line is provided with a positioning clamp that moves along the circular direction of the conveyor line; the positioning clamp is used to position the battery casing to be sealed.

[0007] The battery sealing module is provided with multiple sealing modules, which are arranged on one side of the annular conveyor line and sequentially along the annular direction of the annular conveyor line. The multiple sealing modules are used to perform multiple step-by-step sealing and pressing of the battery casing in the positioning fixture.

[0008] The multiple sealing modules include a first sealing module, a second sealing module, a third sealing module, and a final sealing module;

[0009] The first sealing module, the second sealing module, the third sealing module, and the pier sealing module are arranged in sequence, and the battery casings transported by the circular conveyor line pass through the first sealing module, the second sealing module, the third sealing module, and the pier sealing module in sequence.

[0010] Optionally, the annular conveyor line includes a first support and an annular chain;

[0011] The annular chain rotates in a ring relative to the first bracket. Multiple positioning clamps are provided, and the multiple positioning clamps are connected to the same annular chain and distributed at different positions on the annular chain. Each positioning clamp moves in a ring as the annular chain moves in a ring.

[0012] Optionally, the positioning fixture is provided with a positioning part that extends in the vertical direction and is used to position the battery casing.

[0013] Optionally, the positioning clamp is connected to the connection point of the annular chain by screws.

[0014] Optionally, the annular conveyor line further includes a driving sprocket and a driven sprocket;

[0015] The driving sprocket and the driven sprocket are distributed at different positions on the first bracket, and the driving sprocket and the driven sprocket rotate relative to the first bracket; the annular chain is sleeved on the driving sprocket and the driven sprocket.

[0016] Optionally, the annular conveyor line further includes a first motor, the fixed end of which is connected to the first bracket, and the output end of which is connected to the drive sprocket.

[0017] Optionally, the first sealing module, the second sealing module, the third sealing module, and the pier sealing module are arranged sequentially to seal the same battery casing step by step, so that the sealed end of the battery casing gradually tightens.

[0018] Optionally, the sealing module includes a first cylinder, a first positioning component, a first bottom lifting component, and a first sealing component;

[0019] The first positioning member contacts the battery housing under the drive of the first cylinder and performs secondary positioning of the battery housing in the positioning fixture;

[0020] The first bottom lifting member moves up and down in the vertical direction and is arranged relative to the positioning fixture; the first bottom lifting member is located on the lower side of the positioning fixture and can lift the battery housing so that the battery housing is in the sealing position of the sealing module.

[0021] The first sealing component is located on the upper side of the positioning fixture. The first sealing component moves up and down relative to the positioning fixture and can perform the first sealing on the sealing end of the battery casing. At this time, the battery casing is in the sealing position of the sealing module.

[0022] Optionally, the pier sealing module includes a second cylinder, a second positioning component, and a pier sealing component;

[0023] The second positioning component contacts the battery housing under the drive of the second cylinder and performs secondary positioning of the battery housing in the positioning fixture;

[0024] The sealing element is located on the upper side of the positioning fixture. The sealing element moves up and down relative to the positioning fixture and can seal the sealing end of the battery casing.

[0025] To achieve the above objectives, this utility model provides the following technical solution: a battery sealing device, including the aforementioned battery sealing assembly.

[0026] Compared with the prior art, the beneficial effects of this utility model are:

[0027] This utility model provides a battery sealing assembly and a battery sealing device. A circular conveyor line is equipped with a positioning clamp that moves along the circular direction of the conveyor line. The positioning clamp is used to position the battery casing to be sealed. The battery sealing module has multiple sealing modules, which are located on one side of the circular conveyor line and arranged sequentially along the circular direction of the conveyor line. These multiple sealing modules are used to perform multiple stages of sealing and pressing on the battery casing located in the positioning clamp. The multiple sealing modules include a first sealing module, a second sealing module, a third sealing module, and a pressing module. The first sealing module, second sealing module, third sealing module, and pressing module are arranged sequentially. The battery casing conveyed by the circular conveyor line passes through the first sealing module, second sealing module, third sealing module, and pressing module sequentially to achieve multi-stage sealing and pressing on the battery casing, avoiding single-stage sealing and improving the sealing effect of the battery sealing assembly. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without creative effort.

[0029] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0030] Figure 1A schematic diagram of a battery sealing assembly according to an embodiment of this application is shown.

[0031] Figure 2 A schematic diagram of a circular conveyor line for a battery sealing assembly according to one embodiment of this application is shown.

[0032] Figure 3 A schematic diagram of a battery sealing module of a battery sealing assembly according to an embodiment of this application is shown.

[0033] Figure 4 A schematic diagram of a sealing module of a battery sealing assembly according to an embodiment of this application is shown.

[0034] Figure 5 A schematic diagram of a sealing module of a battery sealing assembly according to an embodiment of this application is shown.

[0035] Figure Labels

[0036] 100. Battery sealing assembly;

[0037] 10. Circular conveyor line; 11. Positioning fixture; 111. Positioning part; 12. First support; 13. Circular chain; 14. Drive sprocket; 15. Driven sprocket; 16. First motor;

[0038] 20. Battery sealing module; 21. Sealing module; 211. First sealing module; 2111. First cylinder; 2112. First positioning component; 2113. First bottom lifting component; 2114. First sealing component; 212. Second sealing module; 213. Third sealing module; 214. Sealing block module; 2141. Second cylinder; 2142. Second positioning component; 2143. Sealing block component;

[0039] 30. Drive sprocket;

[0040] 40. Driven sprocket. Detailed Implementation

[0041] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0042] Please refer to the attached document. Figures 1-5 This application provides a battery sealing assembly 100, which is used to perform multi-stage sealing and tamping on the battery casing.

[0043] Please refer to the attached document. Figures 1-5In this embodiment, the battery sealing assembly 100 includes a circular conveyor line 10 and a battery sealing module 20. The circular conveyor line 10 is provided with a positioning clamp 11, which moves along the circular direction of the circular conveyor line 10. The positioning clamp 11 is used to position the battery casing to be sealed. The battery sealing module 20 is provided with multiple sealing modules 21, which are disposed on one side of the circular conveyor line 10 and arranged sequentially along the circular direction of the circular conveyor line 10. The multiple sealing modules 21 are used to perform multiple stepwise sealing operations on the battery casing located in the positioning clamp 11. Sealing and sealing; multiple sealing modules 21 are provided with a first sealing module 211, a second sealing module 212, a third sealing module 213 and a sealing module 214; the first sealing module 211, the second sealing module 212, the third sealing module 213 and the sealing module 214 are arranged in sequence, and the battery casing conveyed by the ring conveyor line 10 passes through the first sealing module 211, the second sealing module 212, the third sealing module 213 and the sealing module 214 in sequence to realize multi-level sealing and sealing of the battery casing, avoiding only single sealing of the battery casing and improving the sealing effect of the battery sealing assembly 100.

[0044] Please refer to the attached document. Figures 1-5 In this embodiment of the application, the circular conveyor line 10 is provided with a positioning clamp 11. The positioning clamp 11 moves along the circular direction of the circular conveyor line 10 so as to facilitate the cyclic movement of the positioning clamp 11, thereby facilitating the adjustment of the position of the positioning clamp 11. The positioning clamp 11 is used to position the battery casing to be sealed so as to restrict the position of the battery casing to be sealed and ensure the positional accuracy of the battery casing to be sealed.

[0045] The battery sealing module 20 is provided with multiple sealing modules 21, which are located on the upper side of the circular conveyor line 10 and arranged sequentially along the circular direction of the circular conveyor line 10. The multiple sealing modules 21 are used to perform multiple stages of sealing and tamping on the battery casing in the positioning fixture 11. The multiple sealing modules 21 are provided with a first sealing module 211, a second sealing module 212, a third sealing module 213 and a tamping module 214. The first sealing module 211, the second sealing module 212, the third sealing module 213 and the tamping module 214 are arranged sequentially. The battery casing conveyed by the circular conveyor line 10 passes through the first sealing module 211, the second sealing module 212, the third sealing module 213 and the tamping module 214 in sequence to achieve multi-stage sealing and tamping of the battery casing, avoiding only a single sealing of the battery casing and improving the sealing effect of the battery sealing assembly 100.

[0046] Please refer to the attached document. Figures 1-2In this embodiment, the circular conveyor line 10 includes a first support 12 and a circular chain 13. The first support 12 serves as a supporting component of the circular conveyor line 10 and supports the circular chain 13. The circular chain 13 rotates in a circular motion relative to the first support 12 to adjust its position relative to the first support 12. Multiple positioning clamps 11 are provided, connected to the same circular chain 13 and distributed at different positions on the circular chain 13. Each positioning clamp 11 moves in a circular motion along with the circular movement of the circular chain 13, thereby achieving cyclic movement of multiple positioning clamps 11. By arranging multiple positioning clamps 11, multiple battery casings are positioned, improving the conveying efficiency of the battery casings and simultaneously improving the sealing efficiency of the battery sealing assembly 100 on the battery casings.

[0047] Please refer to the attached document. Figures 1-2 In this embodiment of the application, the positioning fixture 11 is provided with a positioning part 111, which extends in the vertical direction. The positioning part 111 is used to position the battery housing so that the battery housing can enter the positioning part 111 from top to bottom. This allows the positioning part 111 to limit the range of motion of the battery housing along the periphery, ensuring the positional accuracy of the battery housing, so as to realize the delivery of the battery housing to the designated position.

[0048] Please refer to the attached document. Figures 1-2 In this embodiment, the positioning clamp 11 is connected to the connection point of the ring chain 13 by screws, so that the positioning clamp 11 can be connected to or disconnected from the connection point of the ring chain 13, thereby facilitating the replacement of positioning clamps 11 of different specifications to adapt to battery housings of different specifications, and improving the versatility of the battery sealing assembly 100.

[0049] Please refer to the attached document. Figures 1-2 In this embodiment, the annular conveyor line 10 further includes a drive sprocket 14 and a driven sprocket 15. The drive sprocket 14 and the driven sprocket 15 are distributed at different positions on the first support 12. The drive sprocket 14 and the driven sprocket 15 rotate relative to the first support 12 to adjust their positions relative to the first support 12. The annular chain 13 is fitted with the drive sprocket 14 and the driven sprocket 15 so that the annular chain 13 rotates in an annular shape as the drive sprocket 14 and the driven sprocket 15 rotate, thereby enabling the annular chain 13 to drive multiple positioning clamps 11 to move in an annular direction.

[0050] Please refer to the attached document. Figures 1-2In this embodiment of the application, the circular conveyor line 10 also includes a first motor 16, which is arranged in the vertical direction. The fixed end of the first motor 16 is connected to the first bracket 12, and the output end of the first motor 16 is connected to the drive sprocket 14, so that the first motor 16 can drive the drive sprocket 14 to rotate. This facilitates the automatic rotation of the circular chain 13 under the cooperation of the first motor 16, the drive sprocket 14 and the driven sprocket 15, thereby improving the conveying efficiency of the circular conveyor line 10.

[0051] Please refer to the attached document. Figure 1 and 3 ~5. In this embodiment of the application, the first sealing module 211, the second sealing module 212, the third sealing module 213, and the piercing sealing module 214 are arranged sequentially and seal the same battery casing step by step, so that the sealed end of the battery casing gradually tightens. This allows each battery casing to pass through the first sealing module 211, the second sealing module 212, the third sealing module 213, and the piercing sealing module 214 sequentially under the drive of the circular conveyor line 10 for sealing processing. This facilitates multi-level sealing and piercing sealing of the battery casing, avoids sealing the battery casing only once, and improves the sealing effect of the battery sealing assembly 100.

[0052] Please refer to the attached document. Figure 1 and 3 ~5, in this embodiment of the application, the sealing module 211 includes a first cylinder 2111, a first positioning member 2112, a first bottom lifting member 2113, and a first sealing member 2114; the first cylinder 2111 is connected to the first bracket 12 and is arranged horizontally; the first positioning member 2112 contacts the battery casing under the action of the first cylinder 2111 and performs secondary positioning on the battery casing in the positioning clamp 11, so that the first positioning member 2112 restricts the battery casing in the positioning clamp 11. The positioning ensures the accuracy of the battery casing's position within the positioning fixture 11; ensuring that the battery casing is directly above the first bottom lifting member 2113, which moves vertically and is positioned relative to the positioning fixture 11; the first bottom lifting member 2113 is located below the positioning fixture 11 and can lift the battery casing, placing it in the sealing position of the sealing module 211; thus enabling the first bottom lifting member 2113 to move the battery casing to a new position.

[0053] The first sealing component 2114 is located above the positioning fixture 11. The first sealing component 2114 moves up and down relative to the positioning fixture 11, and can perform the first sealing of the battery casing's sealing end. At this time, the battery casing is in the sealing position of the sealing module 211, thus realizing the first automatic sealing of the battery casing by the first sealing component 2114. Optionally, the first sealing component 2114 can move up and down relative to the positioning fixture 11 via a third cylinder.

[0054] The structures of the second sealing module 212 and the third sealing module 213 are the same as those of the first sealing module 211; this allows the second sealing module 212 and the third sealing module 213 to perform the second and third automated sealing of the battery casing, respectively. The first sealing module 211, the second sealing module 212, and the third sealing module 213 seal the battery casing to different degrees, allowing the battery casing to be sealed step by step, thus achieving multiple sealing and pressing of the battery casing under automated operation.

[0055] Please refer to the attached document. Figure 1 and 3 ~5, in this embodiment of the application, the sealing module 214 includes a second cylinder 2141, a second positioning member 2142, and a sealing member 2143; the second cylinder 2141 is connected to the first bracket 12, the second cylinder 2141 is arranged in the horizontal direction and is flush with the first cylinder 2111, the second positioning member 2142 contacts the battery casing under the drive of the second cylinder 2141, and performs secondary positioning on the battery casing in the positioning fixture 11; so that the second positioning member 2142 restricts the position of the battery casing after three sealings, and ensures the positional accuracy of the battery casing after three sealings.

[0056] The sealing element 2143 is located above the positioning fixture 11. The sealing element 2143 moves up and down relative to the positioning fixture 11 to allow it to approach or move away from the battery casing that has undergone three sealing operations. The sealing element 2143 can seal the sealed end of the battery casing, thus achieving automated sealing of the sealed end of the battery casing. Optionally, the sealing element 2143 can move up and down relative to the positioning fixture 11 via a fourth cylinder.

[0057] In a second application embodiment, a battery sealing device includes a battery sealing assembly 100, which is part of the battery sealing device used to seal the battery casing.

[0058] At this time, the battery sealing assembly 100 includes a circular conveyor line 10 and a battery sealing module 20. The circular conveyor line 10 is equipped with a positioning clamp 11, which moves along the circular direction of the circular conveyor line 10. The positioning clamp 11 is used to position the battery casing to be sealed. The battery sealing module 20 is equipped with multiple sealing modules 21, which are located on one side of the circular conveyor line 10 and arranged sequentially along the circular direction of the circular conveyor line 10. The multiple sealing modules 21 are used to perform multiple step-by-step sealing of the battery casing located in the positioning clamp 11. The sealing module 21 includes a first sealing module 211, a second sealing module 212, a third sealing module 213, and a piercing sealing module 214. The first sealing module 211, the second sealing module 212, the third sealing module 213, and the piercing sealing module 214 are arranged in sequence. The battery casing, which is conveyed by the circular conveyor line 10, passes through the first sealing module 211, the second sealing module 212, the third sealing module 213, and the piercing sealing module 214 in sequence to achieve multi-level sealing and piercing sealing of the battery casing, avoiding single sealing of the battery casing and improving the sealing effect of the battery sealing assembly 100.

[0059] Compared with the prior art, the beneficial effects of this utility model are:

[0060] This utility model provides a battery sealing assembly 100 and a battery sealing device. The circular conveyor line 10 is provided with a positioning clamp 11, which moves along the circular direction of the circular conveyor line 10. The positioning clamp 11 is used to position the battery casing to be sealed. The battery sealing module 20 is provided with multiple sealing modules 21, which are disposed on one side of the circular conveyor line 10 and arranged sequentially along the circular direction of the circular conveyor line 10. The multiple sealing modules 21 are used to perform multiple step-by-step sealing and pressing on the battery casing located in the positioning clamp 11. Multiple sealing modules 21 include a first sealing module 211, a second sealing module 212, a third sealing module 213, and a piercing sealing module 214. The first sealing module 211, the second sealing module 212, the third sealing module 213, and the piercing sealing module 214 are arranged in sequence. The battery casing, which is conveyed by the circular conveyor line 10, passes through the first sealing module 211, the second sealing module 212, the third sealing module 213, and the piercing sealing module 214 in sequence to achieve multi-level sealing and piercing sealing of the battery casing, avoiding single sealing of the battery casing and improving the sealing effect of the battery sealing assembly 100.

[0061] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture. If the specific posture changes, the directional indicator will also change accordingly.

[0062] It should also be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or may be connected to an intermediary component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component through an intermediary component.

[0063] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0064] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A battery sealing assembly, characterized in that, include: A circular conveyor line is provided with a positioning clamp that moves along the circular direction of the conveyor line; the positioning clamp is used to position the battery casing to be sealed. The battery sealing module is provided with multiple sealing modules, which are arranged on one side of the annular conveyor line and sequentially along the annular direction of the annular conveyor line. The multiple sealing modules are used to perform multiple step-by-step sealing and pressing of the battery casing in the positioning fixture. The multiple sealing modules include a first sealing module, a second sealing module, a third sealing module, and a final sealing module; The first sealing module, the second sealing module, the third sealing module, and the pier sealing module are arranged in sequence, and the battery casings transported by the circular conveyor line pass through the first sealing module, the second sealing module, the third sealing module, and the pier sealing module in sequence.

2. The battery sealing assembly according to claim 1, characterized in that, The circular conveyor line includes a first support and a circular chain; The annular chain rotates in a ring relative to the first bracket. Multiple positioning clamps are provided, and the multiple positioning clamps are connected to the same annular chain and distributed at different positions on the annular chain. Each positioning clamp moves in a ring as the annular chain moves in a ring.

3. The battery sealing assembly according to claim 2, characterized in that, The positioning fixture is provided with a positioning part that extends in the vertical direction and is used to position the battery casing.

4. The battery sealing assembly according to claim 3, characterized in that, The positioning clamp is connected to the joint of the annular chain by screws.

5. The battery sealing assembly according to claim 2, characterized in that, The circular conveyor line also includes a driving sprocket and a driven sprocket; The driving sprocket and the driven sprocket are distributed at different positions on the first bracket, and the driving sprocket and the driven sprocket rotate relative to the first bracket; the annular chain is sleeved on the driving sprocket and the driven sprocket.

6. The battery sealing assembly according to claim 5, characterized in that, The circular conveyor line also includes a first motor, the fixed end of which is connected to the first bracket, and the output end of which is connected to the drive sprocket.

7. The battery sealing assembly according to claim 1, characterized in that, The first sealing module, the second sealing module, the third sealing module, and the pier sealing module are arranged sequentially and seal the same battery casing step by step, so that the sealed end of the battery casing gradually tightens.

8. The battery sealing assembly according to claim 7, characterized in that, The sealing module includes a first cylinder, a first positioning component, a first bottom lifting component, and a first sealing component; The first positioning member contacts the battery housing under the drive of the first cylinder and performs secondary positioning of the battery housing in the positioning fixture; The first bottom lifting member moves up and down in the vertical direction and is arranged relative to the positioning fixture; the first bottom lifting member is located on the lower side of the positioning fixture and can lift the battery housing so that the battery housing is in the sealing position of the sealing module. The first sealing component is located on the upper side of the positioning fixture. The first sealing component moves up and down relative to the positioning fixture and can perform the first sealing on the sealing end of the battery casing. At this time, the battery casing is in the sealing position of the sealing module.

9. The battery sealing assembly according to claim 8, characterized in that, The pier sealing module includes a second cylinder, a second positioning component, and a pier sealing component; The second positioning component contacts the battery housing under the drive of the second cylinder and performs secondary positioning on the battery housing in the positioning fixture; The sealing element is located on the upper side of the positioning fixture. The sealing element moves up and down relative to the positioning fixture and can seal the sealing end of the battery casing.

10. A battery sealing device, characterized in that, Includes the battery sealing assembly as described in any one of claims 1 to 9.

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