Battery cell film pasting tool

Abstract

The utility model discloses an embodiment provides a kind of electric core film pasting tool, it is related to battery technical field.Electric core film pasting tool includes tool shell, roll film conveying device, roll film separation structure and electric core rotating device, roll film conveying device is set to tool shell;Roll film separation structure is set to tool shell, and it is interval setting with roll film conveying device, and roll film separation structure is used to separate the insulation film of roll film with bottom film in the process of roll film conveying device conveying roll film;Electric core rotating device is set to tool shell, and it is interval setting with roll film separation structure, and electric core rotating device is used to drive electric core rotation, to wind insulation film on the surface of electric core.The electric core film pasting tool can improve the efficiency and uniformity of electric core film pasting.

Description

Technical Field

[0001] This utility model relates to the field of battery technology, and more specifically, to a battery cell film application tool. Background Technology

[0002] Currently, the casing of cylindrical battery cells is generally made of aluminum. When assembling the cells into a package, insulation is necessary to prevent leakage. In this context, attaching an insulating film to the surface of the battery cell is widely recognized as an economical and practical solution.

[0003] However, existing cell coating processes mostly rely on manual operation, which results in low coating efficiency and uneven coating effect, making it difficult to meet the requirements of high-efficiency production and high quality. Utility Model Content

[0004] The purpose of this invention is to provide a battery cell film-applying fixture that can improve the efficiency and uniformity of battery cell film application.

[0005] The embodiments of this utility model are implemented as follows:

[0006] An embodiment of this utility model provides a battery cell film bonding fixture, comprising:

[0007] Tooling housing;

[0008] A film conveying device, wherein the film conveying device is disposed in the tooling housing;

[0009] A film separation structure is disposed within the tooling housing and spaced apart from the film conveying device. The film separation structure is used to separate the insulating film from the bottom film of the film during the film conveying process.

[0010] A cell rotating device is disposed in the tooling housing and spaced apart from the film-separating structure. The cell rotating device is used to drive the cell to rotate so as to wrap the insulating film around the surface of the cell.

[0011] In an optional embodiment, the cell rotating device includes a first driving mechanism, a driving roller, and a driven roller, all disposed on the tooling housing. The first driving mechanism is connected to the driving roller in a transmission manner. The driving roller and the driven roller are spaced apart. The film separation structure is disposed between the driving roller and the driven roller.

[0012] The active roller and the driven roller are used to simultaneously contact the surface of the battery cell. The first driving mechanism is used to drive the active roller to rotate, thereby driving the battery cell to rotate, and through the battery cell, driving the driven roller to rotate.

[0013] In an optional embodiment, the film separation structure is arranged vertically, and the top of the film separation structure is positioned close to the drive roller.

[0014] In an optional embodiment, the cell film-applying fixture further includes a detection component disposed on the fixture housing and positioned close to the film separation structure, for detecting the length of the film roll.

[0015] In an optional embodiment, the film conveying device includes a second drive mechanism, a film recovery cylinder, and a film mounting cylinder, all disposed on the tooling housing. The second drive mechanism is pulsatorically connected to the film recovery cylinder, and the film recovery cylinder and the film mounting cylinder are spaced apart.

[0016] The second driving mechanism is used to drive the film recycling cylinder to rotate, so as to drive the film mounting cylinder to rotate through the film winding.

[0017] In an optional embodiment, the film mounting cylinder is located above the second drive mechanism and the film take-up cylinder.

[0018] In an optional embodiment, the film conveying device further includes a first fixing cylinder, which is disposed between the film mounting cylinder and the film separating structure, and is located above the film recycling cylinder.

[0019] In an optional embodiment, the film conveying device further includes a second fixed cylinder, which is disposed below the film separation structure and is spaced apart from the film recovery cylinder.

[0020] In an optional embodiment, the film conveying device further includes a tensioning plate disposed between the film mounting cylinder and the film separating structure, and the tensioning plate is located above the film recovery cylinder.

[0021] In an optional embodiment, the tooling housing includes a first side plate, a second side plate, and a bottom plate, wherein the first side plate and the second side plate are spaced apart from the bottom plate, and a receiving cavity is formed between the first side plate, the second side plate, and the bottom plate;

[0022] The film conveying device, the film separating structure, and the battery cell rotating device are all disposed within the receiving cavity.

[0023] The beneficial effects of this utility model embodiment include:

[0024] The battery cell film-applying fixture includes a fixture housing, a film conveying device, a film separating structure, and a battery cell rotating device. The film conveying device is located in the fixture housing. The film separating structure is located in the fixture housing and is spaced apart from the film conveying device. The film separating structure is used to separate the insulating film from the base film of the film during the film conveying process. The battery cell rotating device is located in the fixture housing and is spaced apart from the film separating structure. The battery cell rotating device is used to drive the battery cell to rotate so as to wrap the insulating film around the surface of the battery cell.

[0025] In other words, during the film conveying process, when the insulating film on the roll passes through the film separation structure, the structure separates the insulating film from the base film, allowing one end of the insulating film to adhere to the surface of the battery cell. At this point, the battery cell rotation device drives the cell to rotate, and with the continuous conveying of the film by the roll conveyor, the insulating film is gradually wrapped around the surface of the battery cell, thus completing the battery cell lamination process. It is easy to understand that this battery cell lamination fixture has a high degree of automation, reduces manual operation steps, and improves the efficiency and uniformity of battery cell lamination. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 A first-view structural schematic diagram of the battery cell film-applying fixture provided in an embodiment of this utility model;

[0028] Figure 2 A second-view structural schematic diagram of the battery cell film-applying fixture provided in an embodiment of this utility model;

[0029] Figure 3 This is a schematic diagram of the battery cell film-applying fixture and the battery cell film application process provided in this embodiment of the utility model.

[0030] Icons: 100-Battery cell film application fixture; 10-Jet fixture housing; 11-First side plate; 12-Second side plate; 13-Base plate; 14-Receiving cavity; 20-Wrap film conveying device; 21-Second drive mechanism; 211-Motor; 212-Drive belt; 22-Wrap film recovery cylinder; 23-Wrap film mounting cylinder; 24-First fixing cylinder; 25-Second fixing cylinder; 26-Tensioning plate; 30-Wrap film separation structure; 40-Battery cell rotating device; 41-Driven roller; 42-Driven roller; 50-Detection piece; 200-Wrap film; 201-Insulating film; 202-Base film; 300-Battery cell. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] 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., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0035] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but can be slightly tilted.

[0036] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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.

[0037] As described in the background section, when assembling battery cells into a package, an insulating film needs to be attached to the surface of the cell to prevent leakage. However, existing cell film application processes mostly rely on manual operation, which suffers from low application efficiency and uneven application results, making it difficult to meet the requirements of high-efficiency production and high quality.

[0038] Based on this, please refer to Figures 1-3 This utility model provides a battery cell film-applying fixture 100, which can effectively improve the aforementioned technical problems, that is, it can improve the efficiency and uniformity of film application to the battery cell 300. The battery cell film-applying fixture 100 will be described in detail below.

[0039] Figure 1 This is a first-view structural schematic diagram of the battery cell film-applying fixture 100 provided in this embodiment. Figure 2 This is a second-view structural schematic diagram of the battery cell film-applying fixture 100 provided in this embodiment. Figure 3 This is a schematic diagram of the battery cell film-applying fixture 100 and the battery cell 300 used in this embodiment for film application.

[0040] Combination Figures 1-3 The battery cell film-applying fixture 100 includes a fixture housing 10, a film conveying device 20, a film separating structure 30, and a battery cell rotating device 40. The film conveying device 20 is disposed in the fixture housing 10. The film separating structure 30 is disposed in the fixture housing 10 and spaced apart from the film conveying device 20. The film separating structure 30 is used to separate the insulating film 201 from the base film 202 of the film 200 during the process of the film conveying device 200 conveying the film 200. The battery cell rotating device 40 is disposed in the fixture housing 10 and spaced apart from the film separating structure 30. The battery cell rotating device 40 is used to drive the battery cell 300 to rotate so as to wrap the insulating film 201 around the surface of the battery cell 300.

[0041] It should be noted that the roll film 200 includes a base film 202 and insulating films 201 arranged sequentially and at intervals on the base film 202. During the actual film application process, the insulating films 201 on the base film 202 need to be sequentially adhered to the surface of each battery cell 300. Additionally, it should be noted that... Figure 3 The insulating film 201 shown is disposed on the surface of the base film 202, that is, on Figure 3 From a certain perspective, the insulating film 201 is provided on the front of the bottom film 202. In order to better distinguish the insulating film 201 from the bottom film 202, the insulating film 201 is shown as a dashed square structure in this embodiment.

[0042] In other words, during the process of the film roll 200 being conveyed by the film roll conveyor 200, when the insulating film 201 on the film roll 200 passes through the film roll separation structure 30, the insulating film 201 is separated from the base film 202 under the action of the film roll separation structure 30, so that one end of the insulating film 201 is adhered to the surface of the battery cell 300. At this time, the battery cell 300 is rotated by the battery cell rotating device 40, and with the cooperation of the film roll conveyor 200 continuously conveying the film roll 200, the insulating film 201 is gradually wrapped around the surface of the battery cell 300, thereby completing the battery cell 300 film application process. It is easy to understand that this battery cell film application fixture 100 has a high degree of automation, reduces manual operation steps, and can improve the efficiency and uniformity of battery cell 300 film application.

[0043] Specifically, the cell rotation device 40 includes a first drive mechanism (shown in the figure), a drive roller 41, and a driven roller 42, all disposed in the tooling housing 10. The first drive mechanism is drively connected to the drive roller 41, and the drive roller 41 and the driven roller 42 are spaced apart. The film separation structure 30 is disposed between the drive roller 41 and the driven roller 42. The drive roller 41 and the driven roller 42 are used to simultaneously contact the surface of the cell 300. The first drive mechanism drives the drive roller 41 to rotate, thereby rotating the cell 300, and through the cell 300, driving the driven roller 42 to rotate.

[0044] like Figure 3 As shown, during film application, the battery cell 300 is simultaneously placed on the active roller 41 and the driven roller 42. The active roller 41 is driven to rotate by the first drive mechanism, meaning the active roller 41 can rotate... Figure 3 The battery cell 300 rotates in direction A, which in turn drives the driven roller 42 to rotate in direction B. During the rotation of the battery cell 300, the driven roller 42 rotates in direction C. This allows the battery cell 300 to rotate stably on the driven roller 41 and the driven roller 42, improving the stability of the film application process. Furthermore, the battery cell 300, the driven roller 41, and the driven roller 42 form a triangular structure and roll in a rolling manner, which also improves the uniformity of the film application process.

[0045] Furthermore, in this embodiment, in order to better separate the insulating film 201 on the roll film 200 from the bottom film 202, the roll film separation structure 30 is vertically arranged, and the top of the roll film separation structure 30 is positioned close to the drive roller 41. It is easy to understand that when an insulating film 201 on the roll film 200 passes the top of the roll film separation structure 30, it will separate from the bottom film 202. By positioning the top of the roll film separation structure 30 close to the drive roller 41, one end of the insulating film 201 can be closer to the drive roller 41 during separation, thereby better bonding with the battery cell 300. This results in a better winding effect between the battery cell 300 and the insulating film 201 under the drive of the drive roller 41.

[0046] Combination Figure 1 and Figure 3 It is understandable that separating the individual insulating films 201 on the roll film 200 and attaching them to the battery cell 300 requires the coordinated operation of the roll film conveying device 20 and the battery cell rotating device 40. In other words, after the roll film 200 has been conveyed for a certain length, when one of the insulating films 201 has just separated from the bottom film 202, the first drive mechanism can be activated to drive the active roller 41 to rotate, thereby achieving the winding of the battery cell 300 and the insulating film 201.

[0047] Therefore, in order to detect the length of the film roll 200 during the conveying process, so that the film conveying device 20 and the battery cell rotating device 40 can better cooperate to improve the efficiency and uniformity of film application, in this embodiment, the battery cell film application fixture 100 also includes a detection element 50. The detection element 50 is disposed in the fixture housing 10 and is located close to the film roll separation structure 30, and is used to detect the length of the film roll 200.

[0048] Please continue to combine Figures 1-3 Specifically, the film conveying device 20 includes a second drive mechanism 21, a film recovery cylinder 22, and a film mounting cylinder 23, all disposed on the tooling housing 10. The second drive mechanism 21 is connected to the film recovery cylinder 22, and the film recovery cylinder 22 and the film mounting cylinder 23 are spaced apart. The second drive mechanism 21 drives the film recovery cylinder 22 to rotate, thereby driving the film mounting cylinder 23 to rotate via the film 200.

[0049] In other words, in actual operation, the entire roll of film 200 is first installed on the roll film mounting cylinder 23. Then, a portion of the roll film 200 is pulled out, passes through the roll film separation structure 30, and is wound onto the roll film recovery cylinder 22. The second drive mechanism 21 drives the roll film recovery cylinder 22 to rotate, thus winding up the roll film 200. During this process, the roll film mounting cylinder 23 is also driven to rotate, causing the roll film 200 to be continuously unwound and conveyed. After passing through the roll film separation structure 30, the insulating film 201 separates from the bottom film 202. Therefore, the roll film recovery cylinder 22 actually recovers the bottom film 202. It is easy to understand that through the cooperation of the roll film mounting cylinder 23 and the roll film recovery cylinder 22, the roll film 200 can be unwound and wound up. Furthermore, during the conveying process, it can cooperate with the roll film separation structure 30 to tension the roll film 200, thereby improving the uniformity of film application.

[0050] It should be noted that in this embodiment, the second drive mechanism 21 is a belt drive mechanism. Specifically, the second drive mechanism 21 includes a motor 211, a transmission belt 212, a driving gear, and a driven gear (not shown in the figure). The driving gear is disposed on the motor 211, and the driven gear is disposed on the film winding take-up drum 22. The transmission belt 212 is connected to both the driving gear and the driven gear. Of course, in other embodiments, the second drive mechanism 21 can also be a chain drive mechanism, a gear drive mechanism, or other types.

[0051] Furthermore, to facilitate the installation of the film roll 200, the film roll mounting cylinder 23 is located above the second drive mechanism 21 and the film roll recovery cylinder 22. That is, in this embodiment, the second drive mechanism 21 and the film roll recovery cylinder 22 are arranged in upper and lower layers with the film roll mounting cylinder 23 located in the upper space, and the film roll separation structure 30 and the battery cell rotating device 40 are also located in the upper space; while the second drive mechanism 21 and the film roll recovery cylinder 22 are located in the lower space. In this way, the film roll 200 can also form an upper and lower layer arrangement during conveying and recycling. The upper layer conveyed film roll 200 is used for separating the insulating film 201, while the lower layer is used for recycling the bottom film 202. The two do not affect each other, which can improve the film application efficiency and accuracy.

[0052] To further improve the uniformity of film application, the film conveying device 20 also includes a first fixing cylinder 24. The first fixing cylinder 24 is disposed between the film mounting cylinder 23 and the film separation structure 30, and is located above the film recovery cylinder 22. That is, the first fixing cylinder 24 is located in the upper space, which can tension and fix the film 200 before separation, thereby ensuring the flatness of the insulating film 201 and improving the uniformity of subsequent film application.

[0053] It should be noted that the number of first fixing cylinders 24 can be multiple to further improve the uniformity of film application. For example, in this embodiment, there are two first fixing cylinders 24, which are spaced apart, and the detection element 50 is located between the two first fixing cylinders 24; one of the first fixing cylinders 24 is located close to the film separation structure 30, thereby controlling the tension of the portion of the film 200 between the first fixing cylinder 24 and the film separation structure 30. Of course, in other embodiments, the number of first fixing cylinders 24 can also be one, three, or four, etc.

[0054] Similarly, to improve the uniformity of film application, the film conveying device 20 also includes a tensioning plate 26. The tensioning plate 26 is disposed between the film mounting cylinder 23 and the film separation structure 30, and is located above the film recovery cylinder 22. Specifically, in this embodiment, the film mounting cylinder 23, the tensioning plate 26, and the first fixing cylinder 24 are arranged sequentially at intervals, so that the film 200 can be tensioned once by the tensioning plate 26 when it is just unwound. This ensures the stability of the film 200 during the conveying process and also improves the uniformity of subsequent film application.

[0055] Please continue to combine Figure 3 The film conveying device 20 also includes a second fixing cylinder 25, which is located below the film separation structure 30 and is spaced apart from the film recovery cylinder 22. In other words, the second fixing cylinder 25 is located in the lower space and can tension and fix the separated film 200, thereby improving the uniformity of film application and the smoothness of subsequent winding.

[0056] It should be noted that, in order to further improve the smoothness of winding and the uniformity of film application, the number of second fixing tubes 25 can be multiple. Specifically, in this embodiment, there are two second fixing tubes 25, which are spaced apart. Of course, in other embodiments, the number of second fixing tubes 25 can also be one, three, or four, etc.

[0057] Combination Figure 1 and Figure 2 The tooling housing 10 includes a first side plate 11, a second side plate 12, and a bottom plate 13. The first side plate 11 and the second side plate 12 are spaced apart from the bottom plate 13, and a receiving cavity 14 is formed between the first side plate 11, the second side plate 12, and the bottom plate 13. The film conveying device 20, the film separating structure 30, and the battery cell rotating device 40 are all disposed in the receiving cavity 14, which can play a protective role and ensure the stability of each structure in the battery cell film attaching tooling 100 during operation.

[0058] Specifically, in this embodiment, in order to improve installation stability, the first drive mechanism, the active roller 41, the driven roller 42, the detection component 50, the second drive mechanism 21, the film installation cylinder 23, the film recovery cylinder 22, the first fixing cylinder 24, the second fixing cylinder 25, and the tensioning plate 26 are all connected to the first side plate 11 or the second side plate 12, or all of them are simultaneously connected to the first side plate 11 and the second side plate 12.

[0059] In summary, the embodiments of this utility model provide a battery cell film-applying fixture 100, which includes a fixture housing 10, a film conveying device 20, a film separating structure 30, and a battery cell rotating device 40. The film conveying device 20 is disposed in the fixture housing 10; the film separating structure 30 is disposed in the fixture housing 10 and spaced apart from the film conveying device 20, and is used to separate the insulating film 201 and the base film 202 of the film 200 during the process of the film conveying device 200 conveying the film 200; the battery cell rotating device 40 is disposed in the fixture housing 10 and spaced apart from the film separating structure 30, and is used to drive the battery cell 300 to rotate so as to wrap the insulating film 201 around the surface of the battery cell 300. During the conveying of the roll film 200 by the roll film conveyor 200, when the insulating film 201 on the roll film 200 passes through the roll film separation structure 30, the insulating film 201 is separated from the base film 202 under the action of the roll film separation structure 30, so that one end of the insulating film 201 is adhered to the surface of the battery cell 300. At this time, the battery cell 300 is rotated by the battery cell rotating device 40, and with the cooperation of the continuous conveying of the roll film 200 by the roll film conveyor 200, the insulating film 201 is gradually wrapped around the surface of the battery cell 300, thereby completing the battery cell 300 film application process. This battery cell film application fixture 100 has a high degree of automation, reduces manual operation steps, and can improve the efficiency and uniformity of battery cell 300 film application.

[0060] The above description is merely a specific embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A battery cell film bonding fixture, characterized in that, include: Tooling housing (10); A film conveying device (20) is disposed in the tooling housing (10); A film separation structure (30) is disposed in the tooling housing (10) and spaced apart from the film conveying device (20). The film separation structure (30) is used to separate the insulating film (201) from the bottom film (202) of the film (200) during the process of the film conveying device (20) conveying the film (200); and A cell rotating device (40) is disposed in the tooling housing (10) and spaced apart from the film separation structure (30). The cell rotating device (40) is used to drive the cell (300) to rotate so as to wrap the insulating film (201) around the surface of the cell (300).

2. The cell film-applying fixture according to claim 1, characterized in that, The cell rotating device (40) includes a first driving mechanism, a driving roller (41) and a driven roller (42) all disposed in the tooling housing (10). The first driving mechanism is connected to the driving roller (41) in a transmission manner. The driving roller (41) and the driven roller (42) are spaced apart. The film separation structure (30) is disposed between the driving roller (41) and the driven roller (42). The active roller (41) and the driven roller (42) are used to simultaneously contact the surface of the battery cell (300). The first driving mechanism is used to drive the active roller (41) to rotate, thereby driving the battery cell (300) to rotate, and through the battery cell (300) driving the driven roller (42) to rotate.

3. The cell film-applying fixture according to claim 2, characterized in that, The film separation structure (30) is vertically arranged, and the top of the film separation structure (30) is located close to the active roller (41).

4. The cell film-applying fixture according to claim 1, characterized in that, The battery cell film application fixture (100) also includes a detection element (50), which is disposed in the fixture housing (10) and close to the film separation structure (30) for detecting the length of the film roll (200).

5. The cell film-applying fixture according to claim 1, characterized in that, The film conveying device (20) includes a second drive mechanism (21), a film recovery cylinder (22), and a film mounting cylinder (23) all disposed in the tooling housing (10). The second drive mechanism (21) is connected to the film recovery cylinder (22) in a transmission manner. The film recovery cylinder (22) and the film mounting cylinder (23) are disposed at intervals. The second driving mechanism (21) is used to drive the film recovery cylinder (22) to rotate, so as to drive the film mounting cylinder (23) to rotate through the film (200).

6. The cell film-applying fixture according to claim 5, characterized in that, The film mounting cylinder (23) is located above the second drive mechanism (21) and the film recovery cylinder (22).

7. The cell film-applying fixture according to claim 5, characterized in that, The film conveying device (20) further includes a first fixing cylinder (24), which is disposed between the film mounting cylinder (23) and the film separation structure (30), and the first fixing cylinder (24) is located above the film recycling cylinder (22).

8. The cell film-applying fixture according to claim 5, characterized in that, The film conveying device (20) further includes a second fixed cylinder (25), which is located below the film separation structure (30) and is spaced apart from the film recycling cylinder (22).

9. The cell film-applying fixture according to claim 5, characterized in that, The film conveying device (20) further includes a tensioning plate (26), which is disposed between the film mounting cylinder (23) and the film separation structure (30), and the tensioning plate (26) is located above the film recovery cylinder (22).

10. The cell film-applying fixture according to claim 1, characterized in that, The tooling housing (10) includes a first side plate (11), a second side plate (12), and a bottom plate (13). The first side plate (11) and the second side plate (12) are spaced apart from the bottom plate (13), and a receiving cavity (14) is formed between the first side plate (11), the second side plate (12), and the bottom plate (13). The film conveying device (20), the film separating structure (30), and the cell rotating device (40) are all disposed in the receiving cavity (14).

Images