Automatic film tearing structure for battery

Abstract

The utility model relates to an automatic film tearing structure for a battery. The automatic film tearing structure comprises a support frame, the film pressing mechanism comprises a supporting plate fixed to one side of the supporting frame, a film pressing lifting plate arranged at the top of the supporting plate in a lifting mode, a film pressing push plate arranged at the top of the film pressing lifting plate in a mode of being capable of moving along the X axis, and a film pressing assembly film tearing mechanism fixed to the top of the film pressing push plate. The film tearing mechanism comprises a moving plate, a film tearing lifting plate, a film tearing push plate and a film tearing assembly, wherein the moving plate is movably arranged on the top of the supporting frame along the X axis, the film tearing lifting plate is arranged on the top of the moving plate in a lifting mode, the film tearing push plate is movably arranged on one side of the film tearing lifting plate along the Y axis, and the film tearing assembly is fixed to the film tearing push plate. The automatic film tearing structure for the battery is high in automation degree, enables the pulled part of the film to be shortened by tearing the film twice, ensures that the film is not easy to tear off, ensures the integrity of the torn film, improves the efficiency of tearing the film, and is lower in cost.

Description

Technical Field

[0001] This utility model belongs to the field of battery manufacturing technology, specifically relating to an automatic film-removing structure for batteries. Background Technology

[0002] During the lithium battery manufacturing process, the filter paper protective film attached to the battery surface needs to be removed (the filter paper protective film on the battery surface is to protect the battery from damage during transportation and storage, prevent short circuits between the positive and negative terminals of the battery, and avoid accidents such as explosions and fires).

[0003] The existing method of peeling off the protective film involves the operator holding the battery with one hand and pinching the filter paper protective film on the surface of the battery with the other hand, and then applying outward pulling force to peel it off.

[0004] However, during the translational tearing process, the part of the filter paper protective film that is being stretched gradually becomes longer, making it easy to tear the filter paper protective film and thus making it impossible to tear the filter paper completely. At the same time, the battery is subjected to a large pulling force, which can easily pull the battery off. In addition, manual tearing of the film also has the drawback of low efficiency. Utility Model Content

[0005] This invention provides an automatic film-removing structure for batteries, which solves the problems of low efficiency and easy tearing of the protective film in existing film-removing methods, making it impossible to remove the film completely.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is: an automatic film-removing structure for batteries, comprising:

[0007] Support frame;

[0008] A film pressing mechanism includes a support plate fixed to one side of the support frame, a film pressing lifting plate that is movably disposed on the top of the support plate, a film pressing push plate that is movably disposed on the top of the film pressing lifting plate along the X-axis, and a film pressing assembly fixed on the top of the film pressing push plate. The film pressing assembly is used to press the thin film on the surface of the battery.

[0009] A film-removing mechanism includes a movable plate movably disposed on top of the support frame along the X-axis, a film-removing lifting plate movably disposed on top of the movable plate, a film-removing push plate movably disposed on one side of the film-removing lifting plate along the Y-axis, and a film-removing assembly fixed on the film-removing push plate. The film-removing assembly is used to remove the film from the surface of the battery.

[0010] Optimally, the pressure film assembly includes a fixed plate fixed to the top of the pressure film pusher plate, a first extension plate integrally connected to the top of the fixed plate, a second extension plate integrally connected to the top of the first extension plate and extending away from the fixed plate, and a pressure sensor fixed to the bottom of the second extension plate.

[0011] Optimally, the pressing assembly further includes a contact plate slidably connected to one side of the first extension plate and cooperating with a pressure sensor, a third extension plate integrally connected to the top of the contact plate, and a pressing plate integrally connected to the top of the third extension plate and extending toward the side away from the contact plate, the pressing plate being used to press the thin film on the surface of the battery.

[0012] Optimally, the pressing assembly further includes a slide rail fixed to one side of the first extension plate, a slider slidably mounted on the slide rail, and an anti-detachment block fixed to the bottom of the first extension plate and cooperating with the slider, wherein the contact plate is fixed on the slider.

[0013] Optimally, the film-tearing assembly includes a finger cylinder fixed to the film-tearing push plate, an upper pressure plate and a lower pressure plate fixed to the finger cylinder, an upper film-tearing arm integrally connected to the bottom of the upper pressure plate, a fourth extension plate integrally connected to the bottom of the lower pressure plate, and a lower film-tearing arm integrally connected to the bottom of the fourth extension plate and extending away from the lower pressure plate. The upper and lower film-tearing arms move inward to clamp the film of the battery.

[0014] Optimally, the film-tearing assembly further includes an upper pressing protrusion integrally connected to the bottom of the upper film-tearing arm, an upper pressing groove formed between two adjacent upper pressing protrusions, a lower pressing protrusion integrally connected to the top of the lower film-tearing arm, a lower pressing groove formed between two adjacent lower pressing protrusions, and a pressing surface disposed on the opposite side of the lower pressing protrusion and the upper pressing protrusion, wherein the upper pressing protrusion and the lower pressing protrusion are offset.

[0015] When the upper pressing protrusion is inserted into the lower pressing groove, the lower pressing protrusion is inserted into the upper pressing groove.

[0016] Optimally, it also includes a film suction mechanism fixed to one side of the support frame. The film suction mechanism includes an suction cylinder, a suction groove penetrating the suction cylinder, and a CCD camera fixed to one side of the suction cylinder. The suction cylinder is used to absorb the film torn off by the film tearing mechanism.

[0017] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0018] This utility model's automatic film-tearing structure for batteries first uses a pressing mechanism to hold the thin film on the battery surface during film removal. Then, a tearing mechanism grips the film and tears off a portion. After the pressing mechanism resets, the remaining portion is torn off. This high degree of automation improves the efficiency of film removal from the battery surface. Furthermore, the two-stage tearing shortens the stretched portion of the film, ensuring it is less prone to tearing and maintaining film integrity. Simultaneously, the pulling force on the battery during tearing is reduced, and combined with the pressing action of the pressing mechanism, the battery is less likely to be pulled off during the tearing process. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the film pressing mechanism of this utility model;

[0021] Figure 3 This is a front view of the film pressing mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the film-tearing mechanism of this utility model;

[0023] Figure 5 This is a partial structural schematic diagram of the film-tearing mechanism of this utility model;

[0024] Figure 6 This utility model Figure 5 The main view;

[0025] Figure 7 This utility model Figure 6 Enlarged view of point A in the middle;

[0026] Figure 8 This is a schematic diagram of the structure of the carrier used to house the battery;

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Support frame;

[0029] 2. Film pressing mechanism; 20. Support plate; 21. Lifting slide; 22. Film pressing lifting plate; 23. Film pressing pushing cylinder; 24. Film pressing push plate; 25. Fixing plate; 26. First extension plate; 27. Second extension plate; 28. Slide rail; 29. ​​Slider; 210. Pressure sensor; 211. Contact plate; 212. Third extension plate; 213. Film pressing plate; 214. Anti-detachment block;

[0030] 3. Film-tearing mechanism; 30. X-axis linear module; 31. Moving plate; 32. Vertical plate; 33. Reinforcing plate; 34. Z-axis linear module; 35. Film-tearing lifting plate; 36. Film-tearing pushing cylinder; 37. Film-tearing push plate; 38. Finger cylinder; 39. Upper pressure plate; 310. Upper film-tearing arm; 311. Lower pressure plate; 312. Fourth extension plate; 313. Lower film-tearing arm; 314. Upper pressing protrusion; 315. Upper pressing groove; 316. Lower pressing protrusion; 317. Lower pressing groove; 318. Pressing surface;

[0031] 4. Film suction mechanism; 41. Adsorption cylinder; 42. Adsorption tank; 43. CCD camera. Detailed Implementation

[0032] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0033] like Figure 1 The diagram shows the structure of the automatic film-removing structure for batteries according to this utility model. It is typically used to automatically remove the protective film from the surface of a battery. It includes a support frame 1, a film-pressing mechanism 2, a film-removing mechanism 3, and a film-suction mechanism 4. The support frame 1 is fixed to the workbench by screws or welding and is located on one side of the carrier (e.g., ...). Figure 8 As shown, the carrier is cylindrical, and a battery slot is provided on the top of the carrier to accommodate the battery. A robotic arm is installed on the workbench. The robotic arm places the battery to be peeled into the battery slot of the carrier and holds the battery in place to prevent it from being pulled out during the peeling process.

[0034] The film pressing mechanism 2 is fixed to one side of the support frame 1 and is used to press the film on the surface of the battery. The film is peeled off in two steps during the peeling process to avoid tearing the film in one go. The film peeling mechanism 3 is fixed to the top of the support frame 1 and is used to peel off the film of the battery on the carrier. Then it moves to the film suction mechanism 4, where the film suction mechanism 4 sucks away the peeled film, preventing the film from sticking to the film peeling mechanism 3 and not falling off or scattering everywhere.

[0035] like Figure 2 , 3 The diagram shows the structure of the film pressing mechanism 2. The film pressing mechanism 2 is used to press the thin film on the surface of the battery. The film is peeled off in two steps to avoid tearing the film in one go. The film pressing mechanism 2 includes a support plate 20, a lifting slide 21, a film pressing lifting plate 22, a film pressing pushing cylinder 23, a film pressing push plate 24, a fixing plate 25, a first extension plate 26, a second extension plate 27, a slide rail 28, a slider 29, a pressure sensor 210, a contact plate 211, a third extension plate 212, a film pressing plate 213, and an anti-detachment block 214.

[0036] The support plate 20 is fixed to the support frame 1 near the carrier by screws. The lifting slide 21 is fixed to one side of the support plate 20. The film pressing lifting plate 22 is connected to the lifting slide 21. The lifting slide 21 drives the film pressing lifting plate 22 to move up and down along the Z-axis. The film pressing pushing cylinder 23 is fixed to the top of the film pressing lifting plate 22. The film pressing push plate 24 is connected to the film pressing pushing cylinder 23. The film pressing pushing cylinder 23 pushes the film pressing push plate 24 to move closer to the carrier, so that the film pressing plate 213 can press the film on the surface of the battery.

[0037] The fixing plate 25 is secured to the top of the film pressing plate 24 by screws. The first extension plate 26 is integrally connected to the top of the fixing plate 25, and the first extension plate 26 and the fixing plate 25 form an "L" shape. The second extension plate 27 is integrally connected to the top of the first extension plate 26 and extends away from the fixing plate 25. The pressure sensor 210 is fixed to the bottom of the second extension plate 27 and cooperates with the contact plate 211. When pressing the film on the surface of the battery, the reading of the pressure sensor 210 indicates the current pressure, thus preventing excessive pressure from damaging the battery.

[0038] The slide rail 28 is fixed to the side of the first extension plate 26 away from the fixed plate 25 by screws. The slider 29 is slidably mounted on the slide rail 28. The contact plate 211 is fixed to the slider 29 by screws and cooperates with the pressure sensor 210 above it. When the pressure plate 213 presses the thin film on the surface of the battery, pressure is applied to the contact plate 211 by the pressure sensor 210. The current pressure is known by the reading of the pressure sensor 210 to avoid excessive pressure that could damage the battery.

[0039] The third extension plate 212 is integrally connected to the top of the contact plate 211, and the pressure plate 213 is integrally connected to the top of the third extension plate 212 and extends toward the side away from the contact plate 211 to press the thin film on the surface of the battery.

[0040] The anti-detachment block 214 is integrally connected to the bottom of the first extension plate 26. The anti-detachment block 214 and the fixing plate 25 are respectively located on both sides of the first extension plate 26. The anti-detachment block 214 is used to block the slider 29 and prevent the slider 29 from sliding off the bottom of the slide rail 28.

[0041] The pressing principle of the pressing mechanism 2 is as follows: First, the pressing lifting plate 22 is raised by the lifting slide 21 to the position where the pressing plate 213 is higher than the surface of the battery. Then, the pressing pushing cylinder 23 pushes the pressing pushing plate 24 to move until the pressing plate 213 moves above the battery. At this time, under the action of gravity, the slider 29 abuts against the upper surface of the anti-detachment block 214, while the contact plate 211 separates from the pressure sensor 210.

[0042] The lifting slide 21 lowers the film-pressing lifting plate 22 until the film-pressing plate 213 contacts the thin film on the battery surface. Then, the lifting slide 21 continues to lower the film-pressing plate 213 (since the film-pressing plate 213 is against the battery surface at this time, the contact plate 211, the third extension plate 212, and the film-pressing plate 213 do not shift), until the pressure sensor 210 descends and presses against the contact plate 211. The pressure sensor 210 applies pressure to the contact plate 211 to ensure that the film-pressing plate 213 presses firmly against the thin film on the battery surface, improving the film-tearing effect; moreover, the reading of the pressure sensor 210 indicates the current pressure, preventing excessive pressure from damaging the battery.

[0043] By setting up a sliding rail 28 and a slider 29 that cooperate with each other, it is ensured that the contact plate 211 and the pressure sensor 210 can move relative to each other, so as to achieve pressure transfer.

[0044] The film-peeling mechanism 3 is fixed to the top of the support frame 1 and is used to peel off the thin film on the surface of the battery, such as... Figure 4-6 As shown, the film-tearing mechanism 3 includes an X-axis linear module 30, a movable plate 31, a vertical plate 32, a reinforcing plate 33, a Y-axis linear module, a film-tearing lifting plate 35, a film-tearing pushing cylinder 36, a film-tearing pushing plate 37, a finger cylinder 38, an upper pressure plate 39, an upper film-tearing arm 310, a lower pressure plate 311, a fourth extension plate 312, a lower film-tearing arm 313, an upper pressing protrusion 314, an upper pressing groove 315, a lower pressing protrusion 316, a lower pressing groove 317, and a pressing surface 318. The X-axis linear module 30 is fixed to the top of the support frame 1 by screws, and the movable plate 31 is fixed to the slider of the X-axis linear module 30 by screws. The X-axis linear module 30 drives the movable plate 31 to move closer to the carrier, thereby tearing off the film on the surface of the battery.

[0045] The upright plate 32 is fixed to the top of the movable plate 31 by screws. To improve the structural strength between the upright plate 32 and the movable plate 31 and to prevent the upright plate 32 from bending and deforming, a reinforcing plate 33 is fixed in the right-angle area formed by the upright plate 32 and the movable plate 31. The reinforcing plate 33 is a rectangular plate. One long side of the reinforcing plate 33 is fixed to one side of the upright plate 32 by welding, and one short side of the reinforcing plate 33 is fixed to the top of the movable plate 31 by welding.

[0046] The Z-axis linear module 34 is fixed to the side of the upright plate 32 away from the reinforcing plate 33 by screws. The film-peeling lifting plate 35 is fixed to the slider of the Z-axis linear module 34 by screws. The Z-axis linear module 34 drives the film-peeling lifting plate 35 to move up and down along the Z-axis, thereby peeling off the film on the surface of the battery.

[0047] The film-tearing push cylinder 36 is fixed to the side of the film-tearing lifting plate 35 away from the Z-axis linear module 34 by screws. The film-tearing push plate 37 is fixed to the sliding part of the film-tearing push cylinder 36 by screws. The film-tearing push cylinder 36 drives the film-tearing push plate 37 to move along the Y-axis, and then the upper film-tearing arm 310 and the lower film-tearing arm 313 clamp the film on the surface of the battery.

[0048] like Figure 5 , 6As shown, the finger cylinder 38 is fixed to the side of the film-tearing push plate 37 away from the film-tearing push cylinder 36 by screws. The finger cylinder 38 has two finger arms. The upper pressure plate 39 is fixed to one of the finger arms of the finger cylinder 38 by screws, and the lower pressure plate 311 is fixed to the other finger arm of the finger cylinder 38 by screws. The finger cylinder 38 drives the upper pressure plate 39 and the lower pressure plate 311 to move inward and close together or move outward and open simultaneously, thereby completing the clamping and releasing action of the battery film.

[0049] like Figure 6 , 7 As shown, the upper film-tearing arm 310 is integrally connected to the bottom of the upper pressure plate 39 on the side away from the finger cylinder 38, and the fourth extension plate 312 is integrally connected to the bottom of the lower pressure plate 311 on the side away from the finger cylinder 38. The upper film-tearing arm 310 and the fourth extension plate 312 are arranged in parallel to facilitate the clamping of the film on the surface of the battery.

[0050] like Figure 7 As shown, the lower tear film arm 313 is integrally connected to the bottom of the fourth extension plate 312 and extends away from the lower pressure plate 311. The lower tear film arm 313 is located directly below the upper tear film arm 310. When the finger cylinder 38 drives the upper pressure plate 39 and the lower pressure plate 311 to move inward or outward simultaneously, the upper tear film arm 310 and the lower tear film arm 313 will move inward or outward simultaneously to clamp or release the film.

[0051] like Figure 7 As shown, upper pressing protrusions 314 are integrally connected to the bottom of upper tear-off arm 310 and arranged sequentially, with an upper pressing groove 315 formed between two adjacent upper pressing protrusions 314. Lower pressing protrusions 316 are integrally connected to the top of lower tear-off arm 313 and arranged sequentially, with a lower pressing groove 317 formed between two adjacent lower pressing protrusions 316. The upper pressing protrusions 314 and lower pressing protrusions 316 are staggered in the horizontal direction. Therefore, when the upper tear-off arm 310 and lower tear-off arm 313 move inward simultaneously, the upper pressing protrusion 314 is inserted into the lower pressing groove 317, and the lower pressing protrusion 316 is inserted into the upper pressing groove 315, thereby tightly clamping the film and preventing the film from being pulled out from the gap between the upper tear-off arm 310 and lower tear-off arm 313 during the tearing process.

[0052] like Figure 7 As shown, the upper pressing protrusion 314 and the lower pressing protrusion 316 are provided with horizontal pressing surfaces 318 on their opposite sides to prevent the sharp corners of the upper pressing protrusion 314 and the lower pressing protrusion 316 from cutting the film.

[0053] The film-tearing mechanism 3 operates on the following principle: First, the X-axis linear module 30, the Z-axis linear module 34, and the film-tearing push cylinder 36 drive the finger cylinder 38 to move to the battery film. At this time, the upper film-tearing arm 310 is positioned above the battery film, and the lower film-tearing arm 313 is positioned below the battery film. The finger cylinder 38 drives the upper pressure plate 39 and the lower pressure plate 311 to move inward synchronously until the upper film-tearing arm 310 and the lower film-tearing arm 313 move inward synchronously. The upper pressing protrusion 314 inserts into the lower pressing groove 317, and the lower pressing protrusion 316 inserts into the upper pressing groove 315, thereby tightly clamping the film.

[0054] The X-axis linear module 30 drives the moving plate 31 to move backward. At this time, the Z-axis lifting module drives the film-tearing lifting plate 35 to move upward. The upper film-tearing arm 310 and the lower film-tearing arm 313 tear off the film on the surface of the battery to the film-pressing plate 213 of the film-pressing mechanism 2 (this is the first step of film tearing). Then the film-pressing mechanism 2 resets, and the X-axis linear module 30 and the Z-axis linear module 34 repeat the previous action to tear off the remaining film. The film tearing is performed in two steps to avoid tearing the film in one tearing.

[0055] The film suction mechanism 4 is fixed to one side of the film tearing mechanism 3. After the film tearing mechanism 3 tears off the film, it moves to the film suction mechanism 4, where the film suction mechanism 4 sucks away the torn film, preventing the film from sticking to the film tearing mechanism 3 and not falling off or scattering everywhere. The film suction mechanism 4 includes an adsorption cylinder 41, an adsorption tank 42, and a CCD camera 43. The adsorption cylinder 41 is fixed to the workbench by screws. The adsorption tank 42 passes through the adsorption cylinder 41. The bottom of the adsorption cylinder 41 is connected to an external suction pump through a pipe, which then sucks up the torn filter paper protective film.

[0056] The CCD camera 43 is fixed on the top of the suction cylinder 41 and faces upward. After the film-tearing mechanism 3 tears off the film, it moves above the CCD camera 43 of the suction mechanism 4. The CCD camera 43 takes a picture of the torn film to detect whether the torn film is defective, thus preventing the film from being left on the battery.

[0057] This utility model's automatic film-tearing structure for batteries first uses a film-pressing mechanism 2 to press the thin film on the battery surface during film tearing. Then, a film-tearing mechanism 3 clamps the film and tears off a portion. After the film-pressing mechanism 2 resets, the remaining portion of the film is torn off. This two-stage tearing shortens the stretched portion of the film, ensuring it is less prone to tearing and guaranteeing the integrity of the tear. Simultaneously, the pulling force on the battery during tearing is relatively small, and combined with the pressing action of the film-pressing mechanism 2, it prevents the battery from being pulled off during the tearing process.

[0058] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. An automatic film-removing structure for batteries, characterized in that it include: Support frame (1); The film pressing mechanism (2) includes a support plate (20) fixed to one side of the support frame (1), a film pressing lifting plate (22) that can be lifted and lowered on the top of the support plate (20), a film pressing push plate (24) that can be moved along the X-axis on the top of the film pressing lifting plate (22), and a film pressing assembly fixed on the top of the film pressing push plate (24). The film pressing assembly is used to press the thin film on the surface of the battery. The film-tearing mechanism (3) includes a movable plate (31) movable along the X-axis on the top of the support frame (1), a film-tearing lifting plate (35) movable along the top of the movable plate (31), a film-tearing push plate (37) movable along the Y-axis on one side of the film-tearing lifting plate (35), and a film-tearing assembly fixed on the film-tearing push plate (37). The film-tearing assembly is used to tear off the film on the surface of the battery.

2. The automatic film-peeling structure for batteries according to claim 1, characterized in that: The pressure plate assembly includes a fixed plate (25) fixed to the top of the pressure plate pusher (24), a first extension plate (26) integrally connected to the top of the fixed plate (25), a second extension plate (27) integrally connected to the top of the first extension plate (26) and extending away from the fixed plate (25), and a pressure sensor (210) fixed to the bottom of the second extension plate (27).

3. The automatic film-peeling structure for batteries according to claim 2, characterized in that: The pressing assembly further includes a contact plate (211) slidably connected to one side of the first extension plate (26) and cooperating with the pressure sensor (210), a third extension plate (212) integrally connected to the top of the contact plate (211), and a pressing plate (213) integrally connected to the top of the third extension plate (212) and extending away from the contact plate (211), the pressing plate (213) being used to press the thin film on the surface of the battery.

4. The automatic film-peeling structure for batteries according to claim 3, characterized in that: The pressing assembly also includes a slide rail (28) fixed to one side of the first extension plate (26), a slider (29) slidably mounted on the slide rail (28), and an anti-detachment block (214) fixed to the bottom of the first extension plate (26) and cooperating with the slider (29). The contact plate (211) is fixed on the slider (29).

5. The automatic film-peeling structure for batteries according to claim 1, characterized in that: The film-tearing assembly includes a finger cylinder (38) fixed on the film-tearing push plate (37), an upper pressure plate (39) and a lower pressure plate (311) fixed on the finger cylinder (38), an upper film-tearing arm (310) integrally connected to the bottom of the upper pressure plate (39), a fourth extension plate (312) integrally connected to the bottom of the lower pressure plate (311), and a lower film-tearing arm (313) integrally connected to the bottom of the fourth extension plate (312) and extending away from the lower pressure plate (311). The upper film-tearing arm (310) and the lower film-tearing arm (313) move inward to clamp the film of the battery.

6. The automatic film-peeling structure for batteries according to claim 5, characterized in that: The film-tearing assembly also includes an upper pressing protrusion (314) integrally connected to the bottom of the upper film-tearing arm (310), an upper pressing groove (315) formed between two adjacent upper pressing protrusions (314), a lower pressing protrusion (316) integrally connected to the top of the lower film-tearing arm (313), a lower pressing groove (317) formed between two adjacent lower pressing protrusions (316), and a pressing surface (318) disposed on the opposite side of the lower pressing protrusions (316) and the upper pressing protrusions (314), wherein the upper pressing protrusions (314) and the lower pressing protrusions (316) are offset from each other; After the upper pressing protrusion (314) is inserted into the lower pressing groove (317), the lower pressing protrusion (316) is inserted into the upper pressing groove (315).

7. The automatic film-peeling structure for batteries according to claim 1, characterized in that: It also includes a film suction mechanism (4) fixed to one side of the support frame (1). The film suction mechanism (4) includes an adsorption cylinder (41), an adsorption groove (42) penetrating the adsorption cylinder (41), and a CCD camera (43) fixed to one side of the adsorption cylinder (41). The adsorption cylinder (41) is used to adsorb the film torn off by the film tearing mechanism (3).

Images