A battery separator surfactant coating assembly

Abstract

The utility model discloses a battery diaphragm surface active agent coating assembly, including setting in the battery diaphragm bearing platform both sides's guide plate, two sets of guide plate pass through the linear movement of guide rail in bearing platform both sides, in the coating process, guide plate drives entire coating assembly linearly along the guide rail, thereby realizes even coating of battery diaphragm surface active agent. The utility model relative to traditional component in line rod installation need not post -stage manual adjustment position, through the cooperation of the positioning assembly with the connecting groove, the clamping groove etc. structure that set up, can realize accurate positioning when line rod installation, ensure that the relative position of line rod and battery diaphragm bearing platform etc. component is accurate, reduces the coating quality problem that leads to the installation position deviation, satisfies the strict requirement of high -quality battery production to diaphragm coating precision.

Description

Technical Field

[0001] This utility model relates to a battery separator surfactant coating assembly. Background Technology

[0002] In the battery manufacturing process, the treatment of the battery separator is crucial. Traditional coating methods have many drawbacks when applying surfactants to the battery separator.

[0003] In existing components, the lead bars are mostly clamped and fixed during installation using simple tooling fixtures. However, manual adjustment of their installation position is required afterward, making it impossible to ensure installation accuracy. The lack of a precise positioning device to ensure the stable and accurate positioning of the lead bars during coating results in significant deviations in the active agent coating requirements, failing to meet the stringent precision requirements for separator coating in high-quality battery production.

[0004] Therefore, a battery separator surfactant coating component is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a battery separator surfactant coating assembly to solve the problem mentioned in the background art that the bar is mostly clamped and fixed by simple tooling fixtures during the installation process, but the installation position needs to be manually adjusted later, which cannot ensure the installation accuracy.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a battery separator surfactant coating assembly, comprising guide plates disposed on both sides of a battery separator support platform, the two sets of guide plates moving linearly on both sides of the support platform via guide rails; during the coating process, the guide plates drive the entire coating assembly to move linearly along the guide rails, thereby achieving uniform coating of the battery separator surfactant.

[0007] A rotating shaft is provided between the two sets of guide plates, and support plates are provided on both sides of the rotating shaft. The lower part of the support plates is connected to the wire rod through a connecting groove.

[0008] The support plate is provided with a positioning component for fixing the wire rod on one side of the connecting groove.

[0009] The line board is connected to the connecting groove via a positioning component.

[0010] Preferably, the support plate has a snap-fit ​​groove for connecting the positioning components on the outside of the connecting groove.

[0011] Preferably, the positioning component includes a positioning plate located at the snap-fit ​​groove, and connecting rods are provided on the upper and lower sides of the side of the positioning plate that is in contact with the snap-fit ​​groove, and a limit baffle is provided on the outer periphery of the middle part of the connecting rod on the upper side.

[0012] Preferably, the upper and lower sides of the snap-fit ​​groove are provided with channels for the sliding of the connecting rod, and an elastic groove is provided at the upper channel, the inner diameter of the elastic groove cooperating with the limiting baffle.

[0013] Preferably, a reset spring is provided inside the elastic groove, and the reset spring is located between the limiting baffle and the guide plate.

[0014] Preferably, the positioning plate is provided with a positioning groove for connecting the rod at the lower part of the connecting groove, and the front end of the positioning plate is provided with an inclined plate, and the angle between the inclined plate and the support platform is 15°; the angle between the inclined plate and the support platform is 15°, which helps to guide the rod smoothly into the positioning groove, making the installation of the rod more convenient and faster.

[0015] Preferably, a guide groove is provided at the inclined plate, and the guide groove extends to the positioning groove of the positioning plate.

[0016] Preferably, the support platform is equipped with a clamp for fixing the battery separator at the tail end of the guide plate. During coating, the battery separator is fixed to the support platform by the clamp, ensuring that the separator will not shift during the coating process, allowing the bar to accurately apply the surfactant to the designated position on the separator.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] Compared to traditional components, this invention eliminates the need for manual adjustment of the rod position during installation. Through the cooperation of the positioning components and structures such as connecting grooves and snap-fit ​​grooves, precise positioning can be achieved during rod installation. This ensures the accurate relative position of the rod and components such as the battery separator support platform, reducing coating quality problems caused by installation position deviations and meeting the stringent requirements for separator coating accuracy in high-quality battery production.

[0019] The precise positioning device of this coating assembly can quickly complete the installation and positioning of the bar, reducing the time and labor costs required for manual bar adjustment in traditional assemblies. After bar replacement or equipment maintenance, production can be resumed more quickly, improving production efficiency.

[0020] The design of the positioning components simplifies the installation of the lean bars, allowing operators to install and secure them without complicated tools or cumbersome procedures. This reduces the skill requirements for operators, minimizes the possibility of human error, and improves the controllability of the production process. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the snap-fit ​​groove structure according to an embodiment of the present utility model;

[0023] Figure 3 This is a schematic diagram of the support plate structure according to an embodiment of the present utility model;

[0024] Figure 4 This is a cross-sectional structural diagram of an embodiment of the present utility model;

[0025] Figure 5 This is an enlarged schematic diagram of the structure at point A in an embodiment of this utility model;

[0026] Figure 6 This is a schematic diagram of the positioning plate structure according to an embodiment of the present utility model.

[0027] In the diagram: 1. Guide plate; 2. Guide rail; 3. Rotating shaft; 4. Support plate; 41. Snap-fit ​​groove; 5. Connecting groove; 6. Wire rod; 7. Positioning assembly; 71. Positioning plate; 72. Connecting rod; 73. Limiting baffle; 74. Channel; 75. Elastic groove; 76. Return spring; 77. Positioning groove; 78. Inclined plate; 79. Guide inclined groove; 8. Fixture. Detailed Implementation

[0028] To address the issue that while most battery separator rods are clamped and fixed during installation using simple fixtures, subsequent manual adjustments to their positions are necessary, compromising installation accuracy, this invention provides a battery separator surfactant coating assembly. The technical solutions of this invention 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 invention, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0029] Please see Figure 1-6 This utility model provides a battery separator surfactant coating assembly, including guide plates 1 disposed on both sides of the battery separator support platform, and the two sets of guide plates 1 move linearly on both sides of the support platform via guide rails 2;

[0030] A rotating shaft 3 is provided between the two sets of guide plates 1. Support plates 4 are provided on both sides of the rotating shaft 3. The lower part of the support plate 4 is connected to the wire rod 6 through the connecting groove 5. A positioning component 7 for fixing the wire rod 6 is provided on one side of the support plate 4 located in the connecting groove 5. The positioning component 7 includes a positioning plate 71 located in the snap-fit ​​groove 41. A connecting rod 72 is provided on the upper and lower sides of the side of the positioning plate 71 that is in contact with the snap-fit ​​groove 41. A limit baffle 73 is provided on the outer periphery of the middle part of the connecting rod 72 located on the upper side.

[0031] The support plate 4 has a snap-fit ​​groove 41 for connecting the positioning assembly 7 on the outer side of the connecting groove 5. The snap-fit ​​groove 41 has channels 74 on its upper and lower sides for sliding of the connecting rod 72, and an elastic groove 75 is provided at the upper channel 74. The inner diameter of the elastic groove 75 cooperates with the limiting baffle 73. A return spring 76 is provided inside the elastic groove 75, and the return spring 76 is located between the limiting baffle 73 and the guide plate 1. The positioning plate 71 has a positioning groove 77 for connecting the wire rod 6 at the lower part of the connecting groove 5. The front end of the positioning plate 71 has an inclined plate 78, and the angle between the inclined plate 78 and the support platform is 15°. A guide inclined groove 79 is provided at the inclined plate 78, and the guide inclined groove 79 extends to the positioning groove 77 of the positioning plate 71. The wire rod is connected to the connecting groove 5 through the positioning assembly 7.

[0032] The support platform is provided with a clamp 8 for fixing the battery separator at the tail end of the guide plate 1.

[0033] The working principle of the battery separator surfactant coating assembly provided by this utility model is as follows: During installation, one end of the wire rod is placed in the guide groove of the inclined plate, and the inclined plate is opened by the wire rod. Then the other end of the wire rod is connected to the guide groove of another set of inclined plates.

[0034] Push the rod towards the positioning plate side, and the two sets of positioning plates move in opposite directions. The limiting baffle on the outer periphery of the connecting rod squeezes the return spring in the elastic groove. The return spring is compressed and deformed until the rod moves into the positioning groove of the positioning plate along the guide groove.

[0035] Once the bar is moved into the positioning groove, the return spring elastically contracts, and the positioning plate fits into the snap-fit ​​groove position; at the same time, the bar is located in the connecting groove, completing the installation and positioning of the bar.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A battery separator surfactant coating assembly, characterized in that: Includes guide plates (1) disposed on both sides of the battery separator support platform, and the two sets of guide plates (1) move linearly on both sides of the support platform via guide rails (2); A rotating shaft (3) is provided between the two sets of guide plates (1), and support plates (4) are provided on both sides of the rotating shaft (3). The lower part of the support plate (4) is connected to the wire rod (6) through the connecting groove (5). The support plate (4) is provided with a positioning component (7) for fixing the wire rod (6) on one side of the connecting groove (5). The wire bar (6) is connected to the connecting groove (5) via a positioning component (7).

2. The battery separator surfactant coating assembly according to claim 1, characterized in that: The support plate (4) is provided with a snap-fit ​​groove (41) for connecting the positioning component (7) on the outside of the connecting groove (5).

3. The battery separator surfactant coating assembly according to claim 2, characterized in that: The positioning component (7) includes a positioning plate (71) located at the snap-fit ​​groove (41). The upper and lower sides of the positioning plate (71) that are in contact with the snap-fit ​​groove (41) are provided with connecting rods (72), and a limit baffle (73) is provided on the outer periphery of the middle part of the connecting rod (72) located on the upper side.

4. The battery separator surfactant coating assembly according to claim 3, characterized in that: The upper and lower sides of the snap-fit ​​groove (41) are provided with channels (74) for the sliding of the connecting rod (72), and an elastic groove (75) is provided at the upper channel (74). The inner diameter of the elastic groove (75) cooperates with the limiting baffle (73).

5. A battery separator surfactant coating assembly according to claim 4, characterized in that: A reset spring (76) is provided inside the elastic groove (75), and the reset spring (76) is located between the limiting baffle (73) and the guide plate (1).

6. The battery separator surfactant coating assembly according to claim 5, characterized in that: The positioning plate (71) is provided with a positioning groove (77) for connecting the wire rod (6) at the lower part of the connecting groove (5). The front end of the positioning plate (71) is provided with an inclined plate (78), and the angle between the inclined plate (78) and the support platform is 15°.

7. A battery separator surfactant coating assembly according to claim 6, characterized in that: A guide groove (79) is provided at the inclined plate (78), and the guide groove (79) extends to the positioning groove (77) of the positioning plate (71).

8. A battery separator surfactant coating assembly according to claim 1, characterized in that: The support platform is provided with a clamp (8) for fixing the battery separator at the tail end of the guide plate (1).

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