Cutting device for electrode foil production

Abstract

The invention relates to the technical field of electrode foil production, in particular to a cutting device for electrode foil production, which comprises a conveying seat, a cutting mechanism is mounted on the outer wall of the top of the conveying seat, the cutting mechanism comprises a mounting cover fixedly connected to the conveying seat, and a first rectangular opening is formed in the outer wall of the top of the mounting cover; the inner wall of the mounting cover is provided with a cutting assembly penetrating through the first rectangular opening, the inner walls of the two sides of the mounting cover are each provided with two pressing assemblies, and the inner walls of the two sides of the mounting cover are fixedly connected with the same mounting frame. According to the cutting device, the defects in the prior art are overcome, the cutting mechanism is arranged on the conveying base, the cutting assembly in the cutting mechanism drives the cutting knife to do reciprocating motion, the cutting assembly is mainly composed of the rotating disc, the driving arm and the sliding arm, and the cutting knife is driven to conduct high-speed cutting through continuous rotation of the rotating disc; the cutting stability of the cutting knife is improved, meanwhile, the cutting efficiency is improved, and the problem that an existing cutting knife is poor in stability in the cutting process is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of electrode foil production, and particularly to a cutting device for electrode foil production. Background Art

[0002] Electrode foil is a key raw material for the manufacture of aluminum electrolytic capacitors. It is an essential material used in complete machine equipment such as communication products, computers, and household appliances in the electronics industry. During the processing and production of electrode foil, it is made in a pipeline manner, and the initially processed finished products are in a rolled shape. When in use, it needs to be cut using a cutting device. Traditional electrode foil cutting devices are composed of a unwinding mechanism, a conveying mechanism, and a cutting mechanism.

[0003] After retrieval, a patent with the Chinese patent application number 202211166277.2 discloses a cutting device for electrode foil production, including: a conveying component, at one end of the top of the conveying component, there is an unwinding mechanism; a cutting component, the cutting component is arranged at the top of the conveying component; the cutting component includes a cutting box, a cutting mechanism, and a pressing mechanism. The cutting box is fixedly connected to the middle of the top of the conveying component. The cutting mechanism is arranged at the bottom of the cutting box, and the pressing mechanism is arranged at the bottom of the cutting box and located at both ends of the cutting mechanism; the cutting mechanism includes two rotating gears, a transmission chain, a pressing block, and a cutting piece. The cutting piece is sleeved on the outer wall of the pressing block and is slidably arranged at the bottom of the cutting box; the cutting piece includes a moving rod and a cutting knife; the pressing mechanism includes two supporting pieces and two pressing rods. The supporting pieces are arranged in the middle of the cutting box, and the supporting pieces include a supporting slider, a connecting sliding rod, and two supporting springs.

[0004] The following deficiencies exist in the cutting device for electrode foil production in the above patent: In the above patent, through the cooperation between the rotating gear and the transmission chain, the cutting knife is driven to reciprocate. However, the driving method of the transmission chain is prone to causing a decrease in the accuracy of the electrode foil during cutting, mainly due to the poor stability of the cutting knife, resulting in easy deviation during cutting. Summary of the Invention

[0005] The purpose of the present invention is to solve or at least alleviate the problems existing in the prior art.

[0006] To achieve the above object, the present invention provides the following technical solution: A cutting device for producing electrode foils, including a conveying base, on the top outer wall of the conveying base is installed a cutting mechanism, and the cutting mechanism includes a mounting cover fixedly connected to the conveying base, and a rectangular opening one is provided on the top outer wall of the mounting cover. A cutting component passing through the rectangular opening one is arranged on the inner wall of the mounting cover. Two pressing components are installed on both inner walls of the mounting cover. The same mounting frame is fixedly connected to both inner walls of the mounting cover. The cutting component is slidably installed on the mounting frame. Mounting openings are provided on both outer walls of the mounting frame, and travel switches are fixedly connected to the inner walls of the two mounting openings. A control panel is fixedly connected to one outer wall of the mounting cover. Two symmetrically arranged conveying rollers are rotatably installed on the top outer wall of the conveying base, and the same conveyor belt is connected between the two conveying rollers. A conveying motor is fixedly connected to one outer wall of the conveying base, and the output shaft of the conveying motor is fixedly connected to one of the conveying rollers.

[0007] By adopting the above structure, through the cooperation between the conveying motor on the conveying base and the conveyor belt, it is convenient to directly convey the electrode foil. When the electrode foil is conveyed below the cutting mechanism, at this time, the control panel controls the cutting component to cut the electrode foil. The setting of the two travel switches in the mounting frame is convenient for restricting the travel of the cutting component, avoiding the cutting component moving against the mounting frame. The setting of the pressing component is convenient for pressing the electrode foil on the conveyor belt.

[0008] Optionally, bar-shaped openings are provided on both outer walls of the mounting frame, and the same sliding sleeve is slidably connected to the inner walls of the two bar-shaped openings. The cutting component is installed on the inner wall of the sliding sleeve.

[0009] By adopting the above structure, the bar-shaped openings in the mounting frame are convenient for slidably installing the sliding sleeve, and the setting of the sliding sleeve is convenient for installing the cutting component.

[0010] Optionally, the same screw rod is rotatably connected to both inner walls of the mounting cover, and the sliding sleeve is screwed on the outer wall of the screw rod.

[0011] By adopting the above structure, the setting of the mounting cover is convenient for rotatably installing the screw rod, and when the screw rod rotates, it directly drives the sliding sleeve to move.

[0012] Optionally, one end of the screw rod is fixedly connected to a first pulley, a servo motor is fixedly connected to the inner wall of the mounting cover, and a second pulley is fixedly connected to the output shaft of the servo motor. The same belt one is connected between the second pulley and the first pulley.

[0013] By adopting the above structure, the setting of the servo motor is convenient for driving the screw rod to rotate in cooperation with the belt one, so as to conveniently adjust the position of the sliding sleeve.

[0014] Optionally, the cutting component includes a cutting box fixedly connected to the inner wall of the sliding sleeve, and a fixing frame is fixedly connected to the outer wall of the top of the cutting box. A rotating disc is rotatably connected to the outer wall of one side of the fixing frame. A motor is fixedly connected to the inner wall of the fixing frame, and a third pulley is fixedly connected to the output shaft of the motor. One end of the transmission shaft of the rotating disc is fixedly connected to a fourth pulley, and the same second belt is connected between the fourth pulley and the third pulley.

[0015] By adopting the above structure, the setting of the fixing frame facilitates the rotational installation of the rotating disc, and the motor cooperates with the second belt to directly drive the continuous rotation of the rotating disc.

[0016] Optionally, two mounting rods are fixedly connected to the inner wall of the cutting box, and the outer walls of both mounting rods are sleeved with first springs. The outer walls of the two mounting rods are slidably connected to the same sliding seat, and a driving arm is rotatably connected to the outer wall of the top of the sliding seat. A second rectangular opening is formed in the outer wall of the top of the cutting box, and the driving arm passes through the second rectangular opening and is eccentrically rotatably connected to the rotating disc.

[0017] By adopting the above structure, the setting of the cutting box facilitates the installation of the mounting rods. The setting of the mounting rods facilitates the installation of the first springs, and the setting of the mounting rods facilitates the restriction of the sliding track of the sliding seat. When the rotating disc rotates, it directly drives the driving arm to drive the sliding seat to move, and the sliding seat compresses the first spring when sliding.

[0018] Optionally, a sliding arm is fixedly connected to the outer wall of the bottom of the sliding seat, and a cutting knife is fixedly connected to the outer wall of the bottom of the sliding arm.

[0019] By adopting the above structure, when the sliding seat slides, it directly drives the cutting knife to move through the sliding arm, and the cutting knife directly cuts the electrode foil when lifting and lowering.

[0020] Optionally, the pressing component includes a pressing seat fixedly connected to the inner wall of the installation cover, and a driving column is slidably connected to the inner wall of the pressing seat. One end of the driving column is fixedly connected to a U-shaped seat, and the same pressing roller is rotatably connected to the outer walls of the opposite sides of the U-shaped seat.

[0021] By adopting the above structure, the setting of the pressing seat facilitates the sliding installation of the driving column. When the driving column slides, it directly drives the U-shaped seat to lift and lower. When the U-shaped seat descends, it directly presses and fixes the electrode foil through the pressing roller.

[0022] Optionally, an electric telescopic rod is fixedly connected to the inner wall of the top of the pressing seat, and the output shaft of the electric telescopic rod is fixedly connected to the driving column.

[0023] By adopting the above structure, the setting of the electric telescopic rod facilitates driving the driving column to act.

[0024] Optionally, two sliding rods are fixedly connected to the inner wall of the pressing seat, and two springs II are sleeved on the outer walls of the two sliding rods. The driving column is slidably connected to the outer walls of the two sliding rods. An armature is fixedly connected to the outer wall of the top of the driving column, and an electromagnet is fixedly connected to the inner wall of the top of the pressing seat.

[0025] By adopting the above structure, the setting of the spring II on the sliding rod facilitates the sliding of the driving column. When the electromagnet is energized, it generates magnetism to attract the armature to move towards the electromagnet. When the electromagnet is de-energized, the two springs II directly drive the pressing roller to press the electrode foil.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) By arranging a cutting mechanism on the conveying seat in the present invention, the cutting component in the cutting mechanism drives the cutting knife to reciprocate. The cutting component is mainly composed of a rotating disk, a driving arm and a sliding arm. The continuous rotation of the rotating disk drives the cutting knife to perform high-speed cutting, improving the stability of the cutting knife during cutting and also improving the cutting efficiency, and solving the problem of poor stability of the existing cutting knife during the cutting process; (2) By arranging a servo motor and a screw rod in the installation cover in the present invention, the servo motor starts to drive the screw rod to rotate, and then cooperates with the sliding sleeve to drive the cutting component to move horizontally. By horizontally adjusting the cutting component, the cutting range of the cutting component is expanded. Two travel switches are arranged on the installation frame, and the setting of the travel switches can limit the travel of the cutting component, thereby preventing the cutting component from colliding with the installation frame during the movement process; (3) By arranging four pressing components in the installation cover in the present invention, the pressing components facilitate pressing the electrode foil to be cut. By arranging a motor in the fixing frame, the motor facilitates directly driving the rotating disk to rotate. When the rotating disk rotates, it directly pulls the sliding seat to reciprocate through the driving arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the structure of the cutting mechanism of the present invention; Figure 3 is a schematic diagram of the structure of the cutting component of the present invention; Figure 4 is a schematic diagram of the structure of the cutting box of the present invention Figure 5 is a three-dimensional structure diagram of the cutting box of the present invention; Figure 6 is a sectional structure diagram of the cutting box of the present invention; Figure 7 is a schematic diagram of the structure of the pressing component in Embodiment 1 of the present invention; Figure 8 is a schematic diagram of the structure of the pressing component in Embodiment 2 of the present invention.

[0028] In the figure: 1. Conveyor seat; 2. Cutting mechanism; 3. Conveyor belt; 4. Conveyor motor; 5. Installation cover; 6. First rectangular opening; 7. Control panel; 8. Pressing assembly; 9. Cutting assembly; 10. Installation frame; 11. Strip-shaped opening; 12. Travel switch; 13. Screw; 14. Servo motor; 15. First belt; 16. Cutting box; 17. Fixed bracket; 18. Rotating disc; 19. Driving arm; 20. Second rectangular opening; 21. Sliding arm; 22. Cutting knife; 23. Motor; 24. Installation rod; 25. First spring; 26. Sliding seat; 27. Pressing seat; 28. Electric telescopic rod; 29. Driving column; 30. U-shaped seat; 31. Pressing roller; 32. Armature; 33. Electromagnet; 34. Slide bar; 35. Second spring. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiment 1 Please refer to Figure 1-7 , a cutting device for the production of electrode foils, including a conveyor seat 1, a cutting mechanism 2 is installed on the outer wall of the top of the conveyor seat 1, and the cutting mechanism 2 includes an installation cover 5 fixedly connected to the conveyor seat 1, and a first rectangular opening 6 is opened on the outer wall of the top of the installation cover 5. A cutting assembly 9 passing through the first rectangular opening 6 is arranged on the inner wall of the installation cover 5. Two pressing assemblies 8 are installed on both inner walls of the installation cover 5. The same installation frame 10 is fixedly connected to both inner walls of the installation cover 5. The cutting assembly 9 is slidably installed on the installation frame 10. Installation openings are opened on both outer walls of the installation frame 10, and travel switches 12 are fixedly connected to the inner walls of the two installation openings. A control panel 7 is fixedly connected to the outer wall of one side of the installation cover 5. Two symmetrically arranged conveyor rollers are rotatably installed on the outer wall of the top of the conveyor seat 1, and the same conveyor belt 3 is connected between the two conveyor rollers. A conveyor motor 4 is fixedly connected to the outer wall of one side of the conveyor seat 1, and the output shaft of the conveyor motor 4 is fixedly connected to one of the conveyor rollers.

[0031] During use, through the cooperation between the conveyor motor 4 on the conveyor seat 1 and the conveyor belt 3, it is convenient to directly convey the electrode foil. When the electrode foil is conveyed below the cutting mechanism 2, at this time, the control panel 7 controls the cutting assembly 9 to cut the electrode foil. The setting of the two travel switches 12 in the installation frame 10 is convenient for restricting the travel of the cutting assembly 9 to prevent the cutting assembly 9 from moving against the installation frame 10. The setting of the pressing assembly 8 is convenient for pressing the electrode foil on the conveyor belt 3.

[0032] Specifically, refer to Figure 2-3 , strip openings 11 are formed on the outer walls of both sides of the mounting frame 10, and the inner walls of the two strip openings 11 are slidably connected to the same sliding sleeve. The cutting assembly 9 is installed on the inner wall of the sliding sleeve. The sliding sleeve can be slidably installed through the strip openings 11 in the mounting frame 10, and the sliding sleeve facilitates the installation of the cutting assembly 9.

[0033] Specifically, refer to Figure 3 , the inner walls of both sides of the mounting cover 5 are rotatably connected to the same screw rod 13, and the sliding sleeve is screwed on the outer wall of the screw rod 13. The mounting cover 5 facilitates the rotational installation of the screw rod 13, and when the screw rod 13 rotates, it directly drives the sliding sleeve to move.

[0034] Specifically, refer to Figure 2-3 , one end of the screw rod 13 is fixedly connected to a first pulley, the inner wall of the mounting cover 5 is fixedly connected to a servo motor 14, and a second pulley is fixedly connected to the output shaft of the servo motor 14. The same first belt is connected between the second pulley and the first pulley. The servo motor 14 facilitates driving the screw rod 13 to rotate in cooperation with the first belt, thereby facilitating the adjustment of the position of the sliding sleeve.

[0035] Specifically, refer to Figure 4-6 , the cutting assembly 9 includes a cutting box 16 fixedly connected to the inner wall of the sliding sleeve, and a fixing frame 17 is fixedly connected to the outer wall of the top of the cutting box 16. A rotating disk 18 is rotatably connected to the outer wall of one side of the fixing frame 17. A motor 23 is fixedly connected to the inner wall of the fixing frame 17, and a third pulley is fixedly connected to the output shaft of the motor 23. One end of the transmission shaft of the rotating disk 18 is fixedly connected to a fourth pulley, and the same second belt is connected between the fourth pulley and the third pulley. The fixing frame 17 facilitates the rotational installation of the rotating disk 18, and the motor 23 directly drives the rotating disk 18 to continuously rotate in cooperation with the second belt.

[0036] Specifically, refer to Figure 4-6 , two mounting rods 24 are fixedly connected to the inner wall of the cutting box 16, and the outer walls of the two mounting rods 24 are sleeved with first springs 25. The outer walls of the two mounting rods 24 are slidably connected to the same sliding seat 26, and a driving arm 19 is rotatably connected to the outer wall of the top of the sliding seat 26. A second rectangular opening 20 is formed in the outer wall of the top of the cutting box 16, and the driving arm 19 passes through the second rectangular opening 20 and is eccentrically rotatably connected to the rotating disk 18. The cutting box 16 facilitates the installation of the mounting rods 24, the mounting rods 24 facilitate the installation of the first springs 25, the mounting rods 24 facilitate the restriction of the sliding trajectory of the sliding seat 26. When the rotating disk 18 rotates, it directly drives the driving arm 19 to drive the sliding seat 26 to move, and when the sliding seat 26 slides, it compresses the first springs 25.

[0037] Specifically, please refer to Figure 6 , a sliding arm 21 is fixedly connected to the outer wall of the bottom of the sliding seat 26, and a cutting knife 22 is fixedly connected to the outer wall of the bottom of the sliding arm 21. When the sliding seat 26 slides, the cutting knife 22 is directly driven to move through the sliding arm 21. When the cutting knife 22 moves up and down, the electrode foil is directly cut.

[0038] Specifically, please refer to Figure 7 , the pressing assembly 8 includes a pressing seat 27 fixedly connected to the inner wall of the mounting cover 5, and a driving column 29 is slidably connected to the inner wall of the pressing seat 27. One end of the driving column 29 is fixedly connected to a U-shaped seat 30, and the outer walls of the opposite sides of the U-shaped seat 30 are rotatably connected to the same pressing roller 31. The arrangement of the pressing seat 27 facilitates the sliding installation of the driving column 29. When the driving column 29 slides, the U-shaped seat 30 is directly driven to move up and down. When the U-shaped seat 30 descends, the electrode foil is directly pressed and fixed by the pressing roller 31.

[0039] Specifically, please refer to Figure 7 , an electric telescopic rod 28 is fixedly connected to the inner wall of the top of the pressing seat 27, and the output shaft of the electric telescopic rod 28 is fixedly connected to the driving column 29. The arrangement of the electric telescopic rod 28 facilitates driving the driving column 29 to act.

[0040] Based on Embodiment 1, this embodiment introduces the specific structure of the pressing assembly 8 in a cutting device for producing electrode foils. As Figure 8 shown, two sliding rods 34 are fixedly connected to the inner wall of the pressing seat 27, and two second springs 35 are sleeved on the outer walls of the two sliding rods 34. The driving column 29 is slidably connected to the outer walls of the two sliding rods 34. An armature 32 is fixedly connected to the outer wall of the top of the driving column 29, and an electromagnet 33 is fixedly connected to the inner wall of the top of the pressing seat 27. The arrangement of the second springs 35 on the sliding rods 34 facilitates the sliding of the driving column 29. When the electromagnet 33 is energized, it generates magnetism to attract the armature 32 to move towards the electromagnet 33. When the electromagnet 33 is de-energized, the arrangement of the two second springs 35 directly drives the pressing roller 31 to press the electrode foil.

[0041] Working principle: When in use, start the conveyor motor 4 to directly drive the conveyor belt 3 to rotate. When the conveyor belt 3 rotates, it is convenient to convey the electrode foil. When the electrode foil is conveyed below the cutting assembly 9, first start the electric telescopic rod 28 to directly push the driving column 29 to drive the pressing roller 31 to press the electrode foil, or cut off the power supply of the electromagnet 33 in the second embodiment, and the two second springs 35 directly drive the driving column 29 to move downward, so as to facilitate pressing the electrode foil through the pressing roller 31. When the electrode foil is conveyed, the electromagnet 33 is energized to generate magnetism to attract the armature 32 to move towards the electromagnet 33, thereby driving the driving column 29 to compress the second spring 35. When the electrode foil is pressed, the motor 23 is started to directly drive the rotating disk 18 to rotate through the second belt. When the rotating disk 18 rotates, it directly drives the sliding seat 26 to move through the driving arm 19. When the sliding seat 26 moves, it directly drives the cutting knife 22 to cut the electrode foil through the sliding arm 21. When the cutting knife 22 moves downward, it directly compresses the first spring 25 on the mounting rod 24, so as to facilitate the auxiliary reset of the cutting knife 22 when it moves upward through the first spring 25. The setting of the control panel 7 facilitates the control of the electrical components in the cutting mechanism 2.

[0042] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cutting device for electrode foil production, comprising a conveying seat (1), characterized in that: A cutting mechanism (2) is installed on the outer wall of the top of the conveying seat (1). The cutting mechanism (2) includes a mounting cover (5) fixedly connected to the conveying seat (1). A rectangular opening one (6) is provided on the outer wall of the top of the mounting cover (5). A cutting component (9) passing through the rectangular opening one (6) is arranged on the inner wall of the mounting cover (5). Two pressing components (8) are installed on both inner walls of the mounting cover (5). An installation frame (10) is fixedly connected to both inner walls of the mounting cover (5). The cutting component (9) is slidably installed on the installation frame (10). Installation openings are provided on the outer walls of both sides of the installation frame (10), and travel switches (12) are fixedly connected to the inner walls of the two installation openings. A control panel (7) is fixedly connected to the outer wall of one side of the mounting cover (5). Two symmetrically arranged conveying rollers are rotatably installed on the outer wall of the top of the conveying seat (1), and a same conveyor belt (3) is connected between the two conveying rollers. A conveying motor (4) is fixedly connected to the outer wall of one side of the conveying seat (1), and the output shaft of the conveying motor (4) is fixedly connected to one of the conveying rollers.

2. The cutting device for producing electrode foils according to claim 1, wherein: Bar-shaped openings (11) are provided on the outer walls of both sides of the installation frame (10), and a same sliding sleeve is slidably connected to the inner walls of the two bar-shaped openings (11). The cutting component (9) is installed on the inner wall of the sliding sleeve.

3. The cutting device for producing electrode foils according to claim 2, wherein: A same screw rod (13) is rotatably connected to both inner walls of the mounting cover (5). The sliding sleeve is screwed on the outer wall of the screw rod (13).

4. The cutting device for producing electrode foils according to claim 3, characterized in that: One end of the screw rod (13) is fixedly connected to a pulley one. A servo motor (14) is fixedly connected to the inner wall of the mounting cover (5), and a pulley two is fixedly connected to the output shaft of the servo motor (14). A same belt one is connected between the pulley two and the pulley one.

5. The cutting device for producing electrode foils according to claim 4, wherein: The cutting component (9) includes a cutting box (16) fixedly connected to the inner wall of the sliding sleeve. A fixing frame (17) is fixedly connected to the outer wall of the top of the cutting box (16). A rotating disc (18) is rotatably connected to the outer wall of one side of the fixing frame (17). A motor (23) is fixedly connected to the inner wall of the fixing frame (17), and a pulley three is fixedly connected to the output shaft of the motor (23). One end of the transmission shaft of the rotating disc (18) is fixedly connected to a pulley four, and a same belt two is connected between the pulley four and the pulley three.

6. The cutting device for producing electrode foils according to claim 5, characterized in that: Two mounting rods (24) are fixedly connected to the inner wall of the cutting box (16). Spring one (25) is sleeved on the outer walls of the two mounting rods (24). A same sliding seat (26) is slidably connected to the outer walls of the two mounting rods (24). A driving arm (19) is rotatably connected to the outer wall of the top of the sliding seat (26). A rectangular opening two (20) is provided on the outer wall of the top of the cutting box (16), and the driving arm (19) passes through the rectangular opening two (20) and is eccentrically rotatably connected to the rotating disc (18).

7. A cutting device for producing electrode foils according to claim 6, characterized in that: A sliding arm (21) is fixedly connected to the outer wall of the bottom of the sliding seat (26), and a cutting knife (22) is fixedly connected to the outer wall of the bottom of the sliding arm (21).

8. The cutting device for producing electrode foils according to claim 7, characterized in that: The pressing assembly (8) includes a pressing seat (27) fixedly connected to the inner wall of the mounting cover (5), and a driving column (29) is slidably connected to the inner wall of the pressing seat (27). One end of the driving column (29) is fixedly connected to a U-shaped seat (30), and the opposite outer walls of the U-shaped seat (30) are rotatably connected to the same pressing roller (31).

9. The cutting device for producing electrode foils according to claim 8, characterized in that: A power-driven telescopic rod (28) is fixedly connected to the inner wall of the top of the pressing seat (27), and the output shaft of the power-driven telescopic rod (28) is fixedly connected to the driving column (29).

10. A cutting device for producing electrode foils according to claim 8, characterized in that: Two sliding rods (34) are fixedly connected to the inner wall of the pressing seat (27), and two second springs (35) are sleeved on the outer walls of the two sliding rods (34). The driving column (29) is slidably connected to the outer walls of the two sliding rods (34). An armature (32) is fixedly connected to the outer wall of the top of the driving column (29), and an electromagnet (33) is fixedly connected to the inner wall of the top of the pressing seat (27).

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