Battery head coating equipment

Abstract

This application relates to the field of battery manufacturing technology, and in particular to a battery head coating equipment. The battery head coating equipment includes a coating station, with a coating component on one side in a first direction and support components and pressing components on both sides in a second direction. The battery cell head is placed at the coating station facing the coating component. The coating component applies the head adhesive paper from the first surface of the battery cell, across the head end face, to the second surface of the battery cell, forming a 270° wrap around the battery head. When applying the head adhesive paper to the first surface, the support component provides support to the battery head on the opposite side; when applying the head adhesive paper to the second surface, the pressing component provides support to the battery head on the opposite side, thereby preventing the battery head from bending or deforming and ensuring coating quality. Simultaneously, the support component and the pressing component can also clamp the battery head to press and shape the coated battery head, thereby simplifying production line design and improving production efficiency.

Description

Technical Field

[0001] This application relates to the field of battery manufacturing technology, and in particular to a battery head adhesive coating device. Background Technology

[0002] In the 3C battery pack industry, battery cap coating is a crucial step in battery production, directly impacting the battery's sealing and safety. With the continuous expansion of the 3C product market and increasing consumer demands for product quality, the battery cap coating process is constantly evolving. Traditional manual operations are gradually being replaced by automated equipment, improving production efficiency and product quality.

[0003] Existing battery head coating equipment typically uses jigs to fix the battery cells, and the cell heads need to extend out of the jigs for the coating operation. However, when applying adhesive tape to the upper or lower surface of the cell, the side opposite the adhesive surface lacks effective support, making the cell prone to bending and deformation. This can also lead to quality problems such as loose adhesive tape adhesion or wrinkles. Furthermore, after the adhesive tape is applied to each surface of the cell, shaping is required. Existing battery head coating equipment lacks shaping capabilities, requiring the cells to be sent to separate shaping equipment. This not only increases process complexity but also affects overall production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a battery head coating equipment to ensure coating quality to a certain extent and improve production efficiency.

[0005] This utility model provides a battery head adhesive coating device, including an adhesive coating component, a support component, and a pressing component;

[0006] The battery head coating equipment is provided with a coating station, and the coating assembly is located on one side of the coating station in a first direction. The battery cell can be placed at the coating station, the length direction of the battery cell extends along the first direction, and the head of the battery cell faces the coating assembly.

[0007] The head of the battery cell forms a head end face. The battery cell includes a first surface and a second surface that are opposite each other along a second direction, the second direction being the thickness direction of the battery cell. The coating assembly is used to cover the head adhesive paper from the first surface through the head end face to the second surface.

[0008] The support component and the pressing component are disposed opposite each other on both sides of the overmolding station along the second direction, and the movable ends of the support component and the pressing component can move along the second direction to abut against the head of the battery cell.

[0009] Furthermore, the overmolding assembly includes a slide module and a scraper;

[0010] The drive end of the slide module is provided with a support, and the scraper is mounted on the support. The drive end of the slide module can move along a first direction and a second direction to drive the scraper to move synchronously, so that the scraper moves along the first direction in abutment against the first surface.

[0011] Furthermore, the overmolding assembly also includes a pressure plate, which is mounted on the support;

[0012] The pressure plate and the scraper are arranged side by side along the first direction. When the scraper abuts against the first surface, the pressure plate also abuts against the second surface, and the pressure plate is located on the side of the scraper away from the head end face.

[0013] Furthermore, the rubber-coated assembly also includes a first slide and a first elastic element;

[0014] The pressure plate is slidably disposed on the support along the second direction via the first slide block. The first elastic member is disposed along the second direction. One end of the first elastic member abuts against the support, and the other end of the first elastic member abuts against the first slide block, so that when the scraper abuts against the first surface, the pressure plate elastically abuts against the first surface under the action of the first elastic member.

[0015] Furthermore, the rubber coating assembly also includes a roller, which is rotatably mounted on the support about its own axis, and the roller can roll against the head end face and the second surface under the drive of the slide module.

[0016] Furthermore, the rubber-coated assembly also includes a second slide and a second elastic element;

[0017] The second slide block is slidably disposed on the support along the first direction, and the roller is mounted on one end of the second slide block along the first direction via a roller frame;

[0018] The second elastic element is arranged along the first direction, one end of the second elastic element abuts against the support, and the other end of the second elastic element abuts against the second slide block, so that the roller can elastically abut against the head end face under the action of the second elastic element.

[0019] Furthermore, the roller frame is pivotally connected to the second slide via a pivot, the axis of the pivot being parallel to the axis of the roller;

[0020] The rubber-coated assembly further includes a third elastic element, which is arranged along the second direction. One end of the third elastic element abuts against the roller frame, and the other end of the third elastic element abuts against the second slide block, so that the roller can elastically abut against the second surface under the action of the third elastic element.

[0021] Furthermore, the second slide block is provided with a channel that passes through the second slide block along the second direction. The scraper and the pressure plate both pass through the channel through the second slide block, so that the scraper, the pressure plate and the roller are arranged sequentially along the first direction, and the scraper is fixed on the second slide block.

[0022] Furthermore, the support assembly includes a support drive member and a support block. The support block is mounted on the drive end of the support drive member so that it can reciprocate along the second direction under the drive of the support drive member. The support block forms the movable end of the support assembly.

[0023] The pressing assembly includes a pressing drive and a pressing block. The pressing block is installed on the driving end of the pressing drive so that it can reciprocate along the second direction under the drive of the pressing drive. The pressing block forms a movable part of the pressing assembly.

[0024] Furthermore, the battery head coating equipment also includes a turntable and a turntable drive;

[0025] The turntable is provided with multiple fixed positions at intervals around its circumference for fixing and placing the battery cell.

[0026] The turntable is installed on the drive end of the turntable driver, so that the turntable can rotate under the drive of the turntable driver to rotate the plurality of fixed positions to the coating station in sequence.

[0027] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0028] The battery head coating equipment provided by this utility model includes a coating assembly, a support assembly, and a pressing assembly. The battery head coating equipment has a coating station where the battery cell can be fixedly placed. The battery cell has a head end face, and two opposing first and second surfaces are formed on both sides of the battery cell's thickness direction. Head adhesive paper to be coated onto the first surface is adhered to the first surface. The coating assembly is located on one side of the coating station in the first direction. The length direction of the battery cell extends along the first direction, and the head of the battery cell faces the coating assembly. The coating assembly can first apply the free end of the head adhesive paper to the first surface, and then apply it to the second surface via the head end face, so that the head adhesive paper forms a 270° wrap around the head of the battery cell. The support assembly and the pressing assembly are located on opposite sides of the overmolding station along the second direction (i.e., the thickness direction of the battery cell), and both the support assembly and the pressing assembly have movable ends that can reciprocate along the second direction, so that the movable end of the support assembly can move along the second direction to abut against the second surface of the battery cell head, and the movable end of the pressing assembly can move along the second direction to abut against the first surface of the battery cell head.

[0029] Therefore, during the battery head coating process, when the coating assembly applies the head adhesive to the first surface of the cell, the movable end of the support assembly can rise to abut against the lower surface of the cell head, providing support for the cell head from below. When the coating assembly applies the head adhesive to the second surface of the cell, the movable end of the pressing assembly can descend to abut against the upper surface of the cell head, providing support for the cell head from above. This prevents the cell head from bending and deforming upwards due to force, ensuring the quality of the head coating.

[0030] Simultaneously, after the coating assembly completes the 270° wrapping of the cell head with adhesive tape, the pressing assembly and support assembly can simultaneously abut against the cell head. The support and pressing assemblies clamp the cell head and adhesive tape, achieving pressing and shaping of the cell head and adhesive tape. This integrates shaping functionality into the battery head coating equipment, eliminating the need to transfer the coated cells to other shaping equipment, thereby improving production efficiency and simplifying production line design. Attached Figure Description

[0031] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0032] Figure 1This is a schematic diagram of the structure of the battery head adhesive coating equipment provided in an embodiment of the present utility model;

[0033] Figure 2 This is a schematic diagram of the battery head coating equipment provided in an embodiment of the present invention, with the coating component hidden.

[0034] Figure 3 A schematic diagram of the coating assembly of the battery head coating equipment provided in this embodiment of the utility model;

[0035] Figure 4 This is a schematic diagram of the structure of the rubber-coated assembly with the slide module hidden from the first view, provided in an embodiment of the present utility model.

[0036] Figure 5 This is a schematic diagram of the structure of the rubber-coated component with the slide module hidden from view in an embodiment of the present invention.

[0037] Figure label:

[0038] 1-Glue-coating assembly, 11-Slide table module, 12-Support, 13-Scraper, 14-Pressure plate, 15-Roller, 16-Roller frame, 17-First slide block, 18-Second slide block, 19-First elastic element, 110-Second elastic element, 111-Third elastic element, 2-Support assembly, 21-Support drive element, 22-Support block, 3-Pressure assembly, 31-Pressure drive element, 32-Pressure block, 4-Turntable, 41-Turntable drive element;

[0039] a - First direction, b - Second direction. Detailed Implementation

[0040] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0041] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0042] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0043] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0044] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0045] The following reference Figures 1 to 5 This application describes a battery head adhesive coating device according to some embodiments.

[0046] This application provides a battery head adhesive coating device, such as... Figure 1 As shown, the battery head coating equipment includes a coating component 1, a support component 2, and a pressing component 3.

[0047] The battery head coating equipment has a coating station where the battery cell can be fixedly placed. Specifically, the battery cell is installed in a fixture and fixed to the coating station by the fixture. One end of the battery cell in the length direction extends out of the fixture to form the head to be coated. The head of the battery cell has a head end face, and the two sides in the thickness direction of the battery cell form opposing first and second surfaces. When the battery cell is delivered to the coating station, one end of the head adhesive paper used to coat the head of the battery cell is already adhered to the first surface, and the other end of the head adhesive paper, i.e., the free end of the head adhesive paper, is raised at a predetermined angle relative to the first surface.

[0048] The coating assembly 1 is located on one side of the first direction a of the coating station. At the coating station, the length of the battery cell extends along the first direction a, and the head of the battery cell faces the coating assembly 1. The coating assembly 1 can first apply the free end of the head adhesive paper to the first surface, then push the free end of the head adhesive paper to bend towards the head end face and apply the free end of the head adhesive paper to the head end face, and finally push the free end of the head adhesive paper to bend towards the second surface and apply the free end of the head adhesive paper to the second surface, thereby forming a 270° wrap around the head of the battery cell.

[0049] like Figure 2 As shown, the support assembly 2 and the pressing assembly 3 are positioned on opposite sides of the coating station along the second direction b (i.e., the thickness direction of the battery cell at the coating station). For example, the battery cell is placed horizontally at the coating station, and the thickness direction of the battery cell, i.e., the second direction b, extends vertically. The upper surface of the battery cell is the first surface, and the lower surface of the battery cell is the second surface. The support assembly 2 is located below the head of the battery cell at the coating station, and the pressing assembly 3 is located above the head of the battery cell at the coating station. Both the support assembly 2 and the pressing assembly 3 have movable ends that can reciprocate along the second direction b, allowing the movable end of the support assembly 2 to move upwards along the second direction b to abut against the lower surface (i.e., the second surface) of the head of the battery cell, and the movable end of the pressing assembly 3 to move downwards along the second direction b to abut against the upper surface (i.e., the first surface) of the head of the battery cell.

[0050] Therefore, during the battery head coating process, when the coating assembly 1 applies the head adhesive paper to the first surface of the battery cell, the movable end of the support assembly 2 can rise to abut against the lower surface of the battery cell head. This provides support for the battery cell head from below, preventing it from bending downwards due to force and ensuring the quality of the head coating. Similarly, when the coating assembly 1 applies the head adhesive paper to the second surface of the battery cell, the movable end of the pressing assembly 3 can descend to abut against the upper surface of the battery cell head. This provides support for the battery cell head from above, preventing it from bending upwards due to force and ensuring the quality of the head coating.

[0051] Simultaneously, after the coating assembly 1 completes the 270° wrapping of the cell head with the adhesive tape, the pressing assembly 3 and the supporting assembly 2 can simultaneously abut against the cell head. The supporting assembly 2 and the pressing assembly 3 then clamp the cell head and the adhesive tape, achieving pressing and shaping of the cell head and adhesive tape. This integrates shaping functionality into the battery head coating equipment, eliminating the need to transfer the coated cell to other shaping equipment, thereby improving production efficiency and simplifying production line design.

[0052] In this embodiment, preferably, as follows: Figure 2 As shown, the support assembly 2 includes a support drive 21 and a support block 22. The support drive 21 is fixed below the coating station. The support block 22 is installed on the drive end of the support drive 21 as the movable end of the support assembly 2, so that the support block 22 can reciprocate along the second direction b under the drive of the support drive 21, so as to move upward to abut against the lower surface of the cell head, or downward away from the cell head.

[0053] In this embodiment, preferably, as follows: Figure 2As shown, the pressing assembly 3 includes a pressing drive 31 and a pressing block 32. The pressing drive 31 is suspended above the coating station by a bracket. The pressing block 32 is installed on the driving end of the pressing drive 31 as the movable end of the pressing assembly 3, so that the pressing block 32 can reciprocate along the second direction b under the drive of the pressing drive 31, so as to move downward to abut against the upper surface of the cell head, or upward away from the cell head.

[0054] In one embodiment of this application, preferably, as shown below, Figures 3 to 5 As shown, the coating assembly 1 includes a slide module 11 and a scraper 13. The drive end of the slide module 11 is provided with a support 12. One end of the scraper 13 is specifically mounted on the support 12 at its upper end, and the other end of the scraper 13 is specifically formed on its lower end to form a scraping surface. The drive end of the slide module 11 can move along the first direction a and the second direction b to drive the scraper 13 to move synchronously, so that the scraping surface at the lower end of the scraper 13 can abut against the first surface of the battery cell and move along the first direction a in the abutting state.

[0055] Preferably, the slide module 11 includes a first slide and a second slide. The first slide is arranged along a first direction a, and the second slide is arranged along a second direction b. The second slide is mounted on the drive end of the first slide. The drive end of the second slide is the drive end of the slide module 11 for mounting the support 12, so that the support 12 can be driven by the first slide to reciprocate along the first direction a, and can also be driven by the second slide to reciprocate along the second direction b.

[0056] During the process of applying the head adhesive tape to the first surface, the scraper 13 can be moved to the lower scraping surface to abut against the first surface of the battery cell with a predetermined pressure, and the free end of the head adhesive tape is positioned on the side of the scraper 13 facing the head end face of the battery cell; then, while keeping the scraper 13 in abutting state against the first surface, the scraper 13 is moved along the first direction a towards the head end face of the battery cell until the scraper 13 separates from the first surface and the free end of the head adhesive tape, thereby completing the application of the head adhesive tape to the first surface of the battery cell.

[0057] It should be noted that the scraper 13 has a predetermined length along the width direction of the battery cell, so that the scraper 13 can cover the area of ​​the battery cell where the head adhesive tape needs to be applied in the width direction of the battery cell; the same applies to the pressure plate 14 and the roller 15 mentioned below.

[0058] In this embodiment, preferably, as follows: Figures 3 to 5As shown, the coating assembly 1 also includes a pressure plate 14, which is mounted on the support 12 and arranged side by side with the scraper 13 along the first direction a. When the scraper 13 abuts against the first surface of the battery cell, the pressure plate 14 is located on the side of the scraper 13 away from the head end face of the battery cell, and the pressure plate 14 also abuts against the first surface of the battery cell. Thus, during the process of scraping the head adhesive paper onto the first surface, the pressure plate 14 can cooperate with the scraper 13. After the head adhesive paper is scraped onto the first surface by the scraper 13, the pressure plate 14 can subsequently apply pressure to the head adhesive paper to ensure that the head adhesive paper is flatly attached to the first surface.

[0059] Preferably, such as Figure 4 and Figure 5 As shown, the pressure plate 14 is mounted on the support 12 via the first slide 17, and the first slide 17 can reciprocate along the second direction b on the support 12. At the same time, a first elastic member 19 is provided between the first slide 17 and the support 12. The first elastic member 19 is arranged along the second direction b, one end of the first elastic member 19 abuts against the support 12, and the other end of the first elastic member 19 abuts against the first slide 17. When the pressure plate 14 moves with the scraper 13 to abut against the first surface of the battery cell, i.e., the upper surface of the battery cell, the first elastic member 19 can provide a downward elastic force to the pressure plate 14, so that the pressure plate 14 and the upper surface of the battery cell are elastically abutted, thereby ensuring that the pressure plate 14 can provide sufficient pressure to press the head adhesive paper flat on the upper surface of the battery cell, and also avoiding the pressure plate 14 from rigidly contacting the battery cell and causing damage to the battery cell.

[0060] In one embodiment of this application, preferably, as shown below, Figures 3 to 5 As shown, the coating assembly 1 also includes a roller 15, which is rotatably mounted on the support 12 of the drive end of the slide module 11 around its own axis, so that the roller 15 can move along the first direction a and the second direction b under the drive of the slide module 11 to roll against the head end face and the second surface of the battery cell.

[0061] After the first surface of the battery cell is covered with the adhesive tape, the free end of the adhesive tape extends from the head of the battery cell under the push of the scraper 13. At this time, the roller 15 is moved along the first direction a and the second direction b by the slide module 11, so that the roller 15 is above the free end of the adhesive tape and moves downwards until it is in contact with the head end face of the battery cell. Then, the roller 15 moves downwards to push the adhesive tape towards the head end face and roll it onto the head end face. When the roller 15 disengages from the head end face, the head end face of the battery cell is covered with the adhesive tape, and the free end of the adhesive tape extends to the bottom of the battery cell. At this time, the roller 15 continues to move along the first direction a, so that the roller 15 rolls against the second surface of the battery cell to push the free end of the adhesive tape towards the second surface and roll it onto the second surface, thereby completing the 270° coverage of the head of the battery cell with the adhesive tape.

[0062] In this embodiment, preferably, as follows: Figure 4 and Figure 5 As shown, the coating assembly 1 also includes a second slide 18 and a second elastic member 110. The second slide 18 is slidably disposed on the support 12 along the first direction a. The roller 15 is mounted on one end of the second slide 18 along the first direction a via the roller frame 16. The second elastic member 110 is disposed along the first direction a. One end of the second elastic member 110 abuts against the support 12, and the other end of the second elastic member 110 abuts against the end of the second slide 18 away from the roller 15. When the roller 15 abuts against the head end face of the battery cell, the second elastic member 110 can be compressed to provide elastic force along the first direction a toward the head end face for the second slide 18 and the roller 15, so that the abutment between the roller 15 and the head end face is elastic. This allows the roller 15 to provide sufficient pressure to the head end face and the head adhesive paper to roll the head adhesive paper flatly onto the head end face, and avoids excessive pressure that would prevent the roller 15 from rolling smoothly or damage the head adhesive paper and the battery cell.

[0063] In this embodiment, preferably, as follows: Figure 4 and Figure 5As shown, the roller frame 16 is pivotally connected to the second slide 18 via a pivot. The axis of the pivot is parallel to the axis of the roller 15 and both extend along the width direction of the battery cell, so that the roller frame 16 can drive the roller 15 to swing up and down. The coating assembly 1 also includes a third elastic member 111, which is disposed along the second direction b. Specifically, one end of the third elastic member 111 abuts against the upper end of the roller frame 16, and the other end of the third elastic member 111 abuts against the lower end of the second slide block 18. When the roller 15 abuts against the second surface of the battery cell to roll the head adhesive paper onto the second surface, the third elastic member 111 can be compressed to provide elastic force along the second direction b toward the second surface for the roller frame 16 and the roller 15, so that the abutment between the roller 15 and the second surface is elastic abutment. This allows the roller 15 to provide sufficient pressure to the second surface and the head adhesive paper to roll the head adhesive paper flatly onto the second surface, and avoids excessive pressure that would prevent the roller 15 from rolling smoothly or damage the head adhesive paper and the battery cell.

[0064] In this embodiment, preferably, as follows: Figure 4 and Figure 5 As shown, the roller 15, pressure plate 14, and scraper 13 are arranged sequentially along the first direction a. When the roller 15 abuts against the head end face of the battery cell, the pressure plate 14 and scraper 13 are located on the side of the roller 15 away from the head end face. The second slide block 18 is provided with a channel penetrating the second slide block 18 along the second direction b. The pressure plate 14 and scraper 13 both pass through the second slide block 18 through this channel, so that the end of the pressure plate 14 and scraper 13 that is in contact with the first surface of the battery cell extends to the bottom of the second slide block 18, and the pressure plate 14 is fixedly connected to the second slide block 18. Thus, the roller 15, pressure plate 14, and scraper 13 are all installed on the drive end of the slide module 11, and they do not interfere with each other.

[0065] In one embodiment of this application, preferably, as shown below, Figure 1 As shown, the battery head coating equipment also includes a turntable 4 and a turntable drive 41. The turntable 4 is placed horizontally and has multiple fixed positions. The multiple fixed positions are arranged at intervals along the circumference of the turntable 4. Each fixed position can be used to fix a fixture containing a battery cell. The turntable 4 is installed at the drive end of the turntable drive 41 so that it can rotate around a vertical axis under the drive of the turntable drive 41, so that the multiple fixed positions rotate sequentially to the coating station to perform head coating on the battery cell at the fixed position.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A battery head adhesive coating device, characterized in that, Includes overmolded components, support components, and pressing components; The battery head coating equipment is provided with a coating station, and the coating component is located on one side of the coating station in a first direction. The battery cell can be placed at the coating station, the length direction of the battery cell extends along the first direction, and the head of the battery cell faces the coating component. The head of the battery cell forms a head end face. The battery cell includes a first surface and a second surface that are opposite each other along a second direction, the second direction being the thickness direction of the battery cell. The coating assembly is used to cover the head adhesive paper from the first surface through the head end face to the second surface. The support assembly and the pressing assembly are disposed opposite each other on both sides of the overmolding station along the second direction, and the movable ends of the support assembly and the pressing assembly can move along the second direction to abut against the head of the battery cell.

2. The battery head adhesive coating equipment according to claim 1, characterized in that, The rubber-coated assembly includes a slide module and a scraper; The drive end of the slide module is provided with a support, and the scraper is mounted on the support. The drive end of the slide module can move along the first direction and the second direction to drive the scraper to move synchronously, so that the scraper moves along the first direction in abutment against the first surface.

3. The battery head adhesive coating equipment according to claim 2, characterized in that, The overmolding assembly also includes a pressure plate, which is mounted on the support; The pressure plate and the scraper are arranged side by side along the first direction. When the scraper abuts against the first surface, the pressure plate also abuts against the second surface, and the pressure plate is located on the side of the scraper away from the head end face.

4. The battery head adhesive coating equipment according to claim 3, characterized in that, The rubber-coated assembly further includes a first slide and a first elastic element; The pressure plate is slidably disposed on the support along the second direction via the first slide block. The first elastic member is disposed along the second direction. One end of the first elastic member abuts against the support, and the other end of the first elastic member abuts against the first slide block, so that when the scraper abuts against the first surface, the pressure plate elastically abuts against the first surface under the action of the first elastic member.

5. The battery head adhesive coating equipment according to claim 4, characterized in that, The coating assembly also includes a roller, which is rotatably mounted on the support about its own axis. The roller can roll against the head end face and the second surface under the drive of the slide module.

6. The battery head adhesive coating equipment according to claim 5, characterized in that, The rubber-coated assembly also includes a second slide and a second elastic element; The second slide block is slidably disposed on the support along the first direction, and the roller is mounted on one end of the second slide block along the first direction via a roller frame; The second elastic element is arranged along the first direction, one end of the second elastic element abuts against the support, and the other end of the second elastic element abuts against the second slide block, so that the roller can elastically abut against the head end face under the action of the second elastic element.

7. The battery head adhesive coating equipment according to claim 6, characterized in that, The roller frame is pivotally connected to the second slide via a pivot, and the axis of the pivot is parallel to the axis of the roller. The rubber-coated assembly further includes a third elastic element, which is arranged along the second direction. One end of the third elastic element abuts against the roller frame, and the other end of the third elastic element abuts against the second slide block, so that the roller can elastically abut against the second surface under the action of the third elastic element.

8. The battery head adhesive coating equipment according to claim 6, characterized in that, The second slide block has a channel that passes through the second slide block along the second direction. The scraper and the pressure plate both pass through the channel through the second slide block, so that the scraper, the pressure plate and the roller are arranged sequentially along the first direction, and the scraper is fixed on the second slide block.

9. The battery head adhesive coating equipment according to claim 1, characterized in that, The support assembly includes a support drive member and a support block. The support block is mounted on the drive end of the support drive member so that it can reciprocate along the second direction under the drive of the support drive member. The support block forms the movable end of the support assembly. The pressing assembly includes a pressing drive and a pressing block. The pressing block is installed on the driving end of the pressing drive so that it can reciprocate along the second direction under the drive of the pressing drive. The pressing block forms a movable part of the pressing assembly.

10. The battery head adhesive coating equipment according to claim 1, characterized in that, The battery head coating equipment also includes a turntable and a turntable drive; The turntable is provided with multiple fixed positions at intervals around its circumference for fixing and placing the battery cell. The turntable is installed on the drive end of the turntable driver, so that the turntable can rotate under the drive of the turntable driver to rotate the plurality of fixed positions to the coating station in sequence.

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