Battery pack film covering mechanism
By designing the battery pack coating mechanism, using robotic hand and roller rolling combined with camera to accurately connect, the problems of low efficiency and poor accuracy in the traditional battery coating process are solved, and efficient and accurate film coating effect is achieved.
Patent Information
- Application Number
- CN202422739140.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-11
AI Technical Summary
A lot of manual participation is required during the traditional battery coating process, resulting in low efficiency, poor accuracy and easy contamination of the film, affecting product quality.
A battery pack coating mechanism is designed to automatically absorb the film using a robot and a vacuum suction plate, and roll the film through a roller, and combine it with a camera to achieve accurate docking to improve the coating efficiency and accuracy.
It realizes an efficient and automated film coating process, improves the coating efficiency and accuracy, and ensures product quality.
Smart Images

Figure CN223291168U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of battery production, and particularly relates to a battery pack coating mechanism. Background Art
[0002] To improve the insulation and mechanical strength of batteries, they need to be covered with a film after production to better seal and protect them. Traditional battery film coating processes often require extensive manual labor, resulting in low efficiency and low precision, which can easily contaminate the film and lead to poor product quality. Therefore, a battery pack film coating mechanism was designed to address these issues.
[0003] It should be noted that the above technical background is merely for the purpose of providing a clear and complete description of the technical solutions of the present invention and to facilitate understanding by those skilled in the art. It should not be assumed that the above technical solutions are well known to those skilled in the art simply because they are described in the background technology section of the present invention. Utility Model Content
[0004] In order to overcome the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a battery pack coating mechanism.
[0005] In order to achieve the above purpose and other related purposes, the technical solution provided by the present invention is: a battery pack coating mechanism, comprising: a workbench, on which a manipulator is provided; a feeding table, which is provided on the workbench and is located below the travel range of the manipulator; a vacuum hole is provided on the feeding table to facilitate adsorption of the film before the manipulator comes to pick up the material, to prevent the film from shifting and to improve the accuracy of film application. A transfer table, which is provided on the workbench and is located below the travel range of the manipulator; the transfer table is an electric slide. A carrier plate, which is horizontally movable and provided on the transfer table; the carrier plate is used to carry the battery pack. A material picking assembly, which is provided on the manipulator and includes a vacuum suction plate. The vacuum suction plate is used to pick up and discharge the film. In this solution, the manipulator takes the material picking assembly and picks up the film from the feeding table, then returns to the transfer table and sticks the film to the battery pack on the carrier plate.
[0006] Furthermore, the material picking assembly also includes: a mounting plate, which is connected to the manipulator; a connecting plate, which is fixed above the vacuum suction plate and connected to the mounting plate; and a roller, which is arranged on the mounting plate and is movable up and down and is located on one side of the vacuum suction plate.
[0007] Furthermore, one end of the mounting plate is connected to the roller via a first cylinder, the other end of the mounting plate is connected to the connecting plate via a second cylinder, and the middle portion of the mounting plate is rotatably connected to the connecting plate. In this solution, an angle is formed between the mounting plate and the connecting plate, achieving localized film lamination and facilitating uniform lamination.
[0008] Furthermore, when the second cylinder extends, the connecting plate is arranged parallel to the mounting plate; when the second cylinder retracts, the connecting plate is arranged at an angle relative to the mounting plate, with the end closest to the roller tilted downward. In this solution, when removing material, the second cylinder extends, keeping the connecting plate parallel to the mounting plate, facilitating material removal; when laminating, the second cylinder retracts, causing the end of the connecting plate closest to the roller to tilt downward, pressing one end of the film. The roller, through the first cylinder, presses the film downward, cooperating with the robot arm to roll the film.
[0009] Furthermore, the lower end surface of the vacuum suction plate is provided with a non-stick layer, and the material of the non-stick layer is Teflon. In this solution, Teflon has a non-stick property, which facilitates the film to be separated from the vacuum suction plate and facilitates the coating of the battery pack.
[0010] Furthermore, a first set of cameras is provided above the transfer platform, the first set of cameras being downwardly disposed and corresponding to the stop position of the carrier plate. In this solution, the first set of cameras is used to photograph the position of the battery pack on the carrier plate.
[0011] Furthermore, the first set of cameras is arranged on a support frame, and the support frame is arranged on the workbench. In this solution, the first set of cameras can be installed in a desired position to facilitate shooting from top to bottom.
[0012] Furthermore, a second set of cameras is provided on one side of the loading platform, and the second set of cameras is arranged upward and fixed on the workbench. In this solution, the second set of cameras is used to shoot the position of the film on the vacuum suction plate.
[0013] Furthermore, a first set of diffusers is disposed above the transfer stage. The first set of diffusers includes two diffusers, one disposed on either side of the carrier. In this embodiment, the diffusers provide a diffuse reflection effect for the light source, reducing its directivity, thereby increasing the uniformity of the illumination and improving the clarity of the captured image.
[0014] Furthermore, a second set of diffusers is positioned above the second set of cameras. The second set of diffusers comprises two diffusers, one positioned on either side of the second set of cameras. In this embodiment, the diffusers provide a diffuse reflection effect for the light source, reducing its directivity, thereby increasing illumination uniformity and improving the clarity of the captured image.
[0015] Due to the application of the above technical solution, the present invention has the following beneficial effects compared with the prior art:
[0016] The battery pack laminating mechanism designed by the utility model uses a robot with a vacuum suction plate to suck the film from the feeding table, and after moving it to the loading plate, one end of the vacuum suction plate is pressed down to press one end of the film. After the roller is pressed down, it cooperates with the robot to complete the automatic rolling and laminating of the film, with high laminating efficiency; it cooperates with the camera to achieve precise docking, with high laminating accuracy, and ensures product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The overall structure of the laminating mechanism of the utility model is shown in FIG. Figure 1 ;
[0018] Figure 2 The overall structure of the laminating mechanism of the utility model is shown in FIG. Figure 2 ;
[0019] Figure 3 This is a schematic structural diagram of the material taking component of the present utility model;
[0020] In the above drawings, 1. workbench; 2. robot; 3. feeding platform; 4. transfer platform; 5. loading plate; 6. material picking assembly; 61. vacuum suction plate; 62. mounting plate; 63. connecting plate; 64. roller; 65. first cylinder; 66. second cylinder; 7. first group of cameras; 8. second group of cameras; 9. first group of diffusers; 10. second group of diffusers. DETAILED DESCRIPTION
[0021] The following describes the implementation of the present invention through specific embodiments. People familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0022] It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the utility model product is usually placed when in use. These are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0023] It should also be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, direct connections, indirect connections via an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0024] In the description of this application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.
[0025] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.
[0026] Example:
[0027] See attached Figure 1 and attached Figure 3As shown, this embodiment provides a battery pack coating mechanism, comprising: a workbench 1, on which a manipulator 2 is provided; a feeding table 3, which is provided on the workbench 1 and is located below the travel range of the manipulator 2; a vacuum hole is provided on the feeding table 3 to facilitate adsorption of the film before the manipulator 2 comes to pick up the material, prevent the film from shifting, and improve the accuracy of the film coating. A transfer table 4, which is provided on the workbench 1 and is located below the travel range of the manipulator 2; the transfer table 4 is an electric slide. A carrier plate 5, which is horizontally movable and provided on the transfer table 4; the carrier plate 5 is used to carry the battery pack. A material picking assembly 6, which is provided on the manipulator 2 and includes a vacuum suction plate 61. The vacuum suction plate 61 is used to pick up and discharge the film. The manipulator 2, carrying the material picking assembly 6, picks up the film from the feeding table 3, then returns to the transfer table 4 and sticks the film to the battery pack on the carrier plate 5.
[0028] See attached Figure 3 As shown, the material removal assembly 6 also includes: a mounting plate 62, which is connected to the manipulator 2; a connecting plate 63, which is fixed above the vacuum suction plate 61 and connected to the mounting plate 62; and a roller 64, which is arranged on the mounting plate 62 for vertical movement and is located on one side of the vacuum suction plate 61. One end of the mounting plate 62 is connected to the roller 64 by a first cylinder 65, and the other end of the mounting plate 62 is connected to the connecting plate 63 by a second cylinder 66. The middle portion of the mounting plate 62 is rotatably connected to the connecting plate 63. This forms an angle between the mounting plate 62 and the connecting plate 63, achieving localized film pressing and facilitating uniform film lamination. When the second cylinder 66 is extended, the connecting plate 63 is arranged parallel to the mounting plate 62; when the second cylinder 66 is retracted, the connecting plate 63 is tilted relative to the mounting plate 62, and the end closest to the roller 64 is tilted downward. When taking the material, the second cylinder 66 extends, so that the connecting plate 63 remains parallel to the mounting plate 62, which is convenient for taking the material; when laminating, the second cylinder 66 retracts, and the end of the connecting plate 63 close to the roller 64 tilts down to press one end of the film. The roller 64 presses the film downward through the first cylinder 65, and cooperates with the robot 2 to achieve rolling of the film.
[0029] The lower end surface of the vacuum suction plate 61 is provided with a non-stick layer made of Teflon. Teflon has a non-stick property, which makes it easy for the film to be separated from the vacuum suction plate 61, making it easier to coat the battery pack.
[0030] See attached Figure 1As shown, a first group of cameras 7 is provided above the transfer platform 4. The first group of cameras 7 is provided downward and corresponds to the stop position of the carrier 5 up and down. The first group of cameras 7 is used to shoot the position of the battery pack on the carrier 5. The first group of cameras 7 is provided on a support frame, and the support frame is provided on the workbench 1. The first group of cameras 7 can be installed in a desired position to facilitate shooting from top to bottom. A first group of diffuser plates 9 is provided above the transfer platform 4. The first group of diffuser plates 9 includes two diffuser plates and are respectively provided on both sides of the carrier 5. The setting of the diffuser plate provides a diffuse reflection effect of the light source, reduces the directionality of the light source, thereby increasing the lighting uniformity of the light source and improving the cleanliness of the shooting. See the attached Figure 2 As shown, a second group of cameras 8 is provided on one side of the loading platform, and the second group of cameras 8 is set upward and fixed on the workbench 1. The second group of cameras 8 is used to shoot the position of the film on the vacuum suction plate 61. A second group of diffuser plates 10 is provided above the second group of cameras 8. The second group of diffuser plates 10 includes two diffuser plates and are respectively provided on both sides of the second group of cameras 8. The setting of the diffuser plates provides a diffuse reflection effect of the light source, reduces the directionality of the light source, thereby increasing the lighting uniformity of the light source and improving the cleanliness of the shooting. The corners of the battery pack photographed by the first group of cameras 7 are matched with the corners of the film photographed by the second group of cameras 8, and then the film is coated to ensure the accuracy of the coating.
[0031] The battery pack laminating mechanism designed by the utility model uses a robot with a vacuum suction plate to suck the film from the feeding table, and after moving it to the loading plate, one end of the vacuum suction plate is pressed down to press one end of the film. After the roller is pressed down, it cooperates with the robot to complete the automatic rolling and laminating of the film, with high laminating efficiency; it cooperates with the camera to achieve precise docking, with high laminating accuracy, and ensures product quality.
[0032] The above implementation methods are only for illustrating the technical concept and features of the utility model. Its purpose is to enable people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the scope of protection of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the scope of protection of the utility model.
Claims
1. A battery pack coating mechanism, characterized in that: include: A workbench (1), wherein a manipulator (2) is provided on the workbench (1); A feeding platform (3), the feeding platform (3) being arranged on the workbench (1) and located below the travel range of the manipulator (2); A transfer platform (4), the transfer platform (4) being arranged on the workbench (1) and located below the travel range of the manipulator (2); A carrier plate (5), the carrier plate (5) being horizontally movable and arranged on the transfer platform (4); A material taking component (6), the material taking component (6) is arranged on the manipulator (2), and the material taking component (6) includes a vacuum suction plate (61).
2. A battery pack coating mechanism according to claim 1, characterized in that: The material taking component (6) further includes: A mounting plate (62), the mounting plate (62) being connected to the manipulator (2); a connecting plate (63), the connecting plate (63) being fixed above the vacuum suction plate (61) and connected to the mounting plate (62); A roller (64) is disposed on the mounting plate (62) in an up-and-down motion manner and is located on one side of the vacuum suction plate (61).
3. The battery pack coating mechanism according to claim 2, characterized in that: One end of the mounting plate (62) is connected to the roller (64) via a first cylinder (65), the other end of the mounting plate (62) is connected to the connecting plate (63) via a second cylinder (66), and the middle portion of the mounting plate (62) is connected to the connecting plate (63) in a rotational manner.
4. The battery pack coating mechanism according to claim 3, characterized in that: When the second cylinder (66) is extended, the connecting plate (63) is arranged parallel to the mounting plate (62); when the second cylinder (66) is retracted, the connecting plate (63) is arranged tilted relative to the mounting plate (62) and one end close to the roller (64) is in a downward tilted state.
5. The battery pack coating mechanism according to claim 1, characterized in that: The lower end surface of the vacuum suction plate (61) is provided with a non-stick layer, and the material of the non-stick layer is Teflon.
6. The battery pack coating mechanism according to claim 1, characterized in that: A first group of cameras (7) is provided above the transfer platform (4), and the first group of cameras (7) is arranged downward and corresponds to the stop position of the carrier (5) above and below.
7. The battery pack coating mechanism according to claim 6, characterized in that: The first group of cameras (7) is arranged on a support frame, and the support frame is arranged on the workbench (1).
8. The battery pack coating mechanism according to claim 1, characterized in that: A second group of cameras (8) is provided on one side of the feeding platform (3), and the second group of cameras (8) is arranged upward and fixed on the workbench (1).
9. The battery pack coating mechanism according to claim 6, characterized in that: A first group of diffusion plates (9) is provided above the transfer platform (4), and the first group of diffusion plates (9) includes two diffusion plates, which are respectively provided on both sides of the carrier plate (5).
10. The battery pack coating mechanism according to claim 8, characterized in that: A second group of diffusion plates (10) is provided above the second group of cameras (8), and the second group of diffusion plates (10) comprises two diffusion plates, which are respectively provided on both sides of the second group of cameras (8).