Electrode foil cutting device

Abstract

The invention relates to the technical field of electrode foil processing equipment, in particular to an electrode foil cutting device. The device comprises a workbench, supporting frames are fixed to the two sides of the top end of the workbench, U-shaped frames are fixed to the right ends of the supporting frames, a winding drum is arranged at the left end of the workbench, a collecting box is arranged at the right end of the workbench, and the ends, close to each other, of the right ends of the two supporting frames are slidably connected with a cutting platform; the top end of the meshing knife rest is slidably connected with the meshing groove, an electric push rod is arranged at the top end of the inner side of the U-shaped frame, and an operation plate and a cutting knife are fixed to the output end of the electric push rod. According to the electrode foil cutting device, the electrode foil is wound on the outer side of the winding drum in a concentrated mode, the electrode foil is continuously conveyed to the position above the cutting platform through the device, and then the electric push rod is started to drive the cutting knife to cut the electrode foil above the cutting platform.

Description

Technical Field

[0001] The invention relates to the technical field of electrode foil processing equipment, and in particular to an electrode foil cutting device. Background Art

[0002] Electrode foil is a key material for the manufacture of aluminum electrolytic capacitors. The rapid development of the electronics industry, especially the rapid expansion of the market for complete machine products such as communications products, computers, and home appliances, has fueled the development of the aluminum electrolytic foil industry.

[0003] When using the above technology, the following technical problems were found in the prior art: the current cutting device uses a cutting knife to cut the electrode foil. 1. Since there is no clamping device at the cutting position of the electrode foil, when a certain part of the cutting knife touches the electrode foil first, the electrode foil will have an uneven fracture surface or uneven shearing edge under the action of tension; 2. Since the existing cutting knife is usually squeezed and cut with the platform, when the cutting knife and the platform are not engaged, the electrode foil will not be cut thoroughly. For this reason, we design an electrode foil cutting device to provide another technical solution to the above technical problems. Summary of the invention

[0004] Based on this, it is necessary to provide an electrode foil cutting device to address the above technical problems. The electrode foil is cut by starting the electric push rod to drive the operating panel and the cutting knife, and the electrode foil is squeezed and flattened in the direction of the cutting platform by the support arm and the roller. At this time, the elasticity of the spring drives the rotating rod, the support arm and the roller to limit the electrode foil, and the roller drives the cutting platform to move downward, so that the cutting platform drives the linkage rod to squeeze the slide, and the slide squeezes the contraction spring along the two ends of the guide rod, and then the contraction spring buffers the slide and the cutting platform, so that the top of the engaging knife holder passes through the engaging groove and engages with the cutting knife as best as possible, thereby improving the cutting effect of the cutting knife on the electrode foil.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: An electrode foil cutting device comprises a workbench, support frames are fixed on both sides of the top of the workbench, a winding drum is arranged at the left end of the workbench, a collecting box is arranged at the right end of the workbench, a cutting platform is slidably connected to one end of the right ends of the two support frames close to each other, an engaging groove is provided inside the cutting platform, an engaging knife holder is fixed to the right end of the top of the workbench, the top of the engaging knife holder is slidably connected to the engaging groove, an electric push rod is arranged at the top of the inner side of the U-shaped frame, an operating panel and a cutting knife are fixed to the output end of the electric push rod, and the bottom end of the cutting knife passes through the cutting platform and is engaged with the engaging knife holder.

[0006] As a preferred embodiment of the electrode foil cutting device provided by the present invention, the left end of the support frame is rotatably connected to two conveying rollers, one end of the conveying roller passes through the support frame and is fixed with a transmission cylinder, the two transmission cylinders are rotatably connected by a transmission belt, a servo motor is fixed to one side of the support frame, and the output end of the servo motor is fixed to one of the conveying rollers.

[0007] As a preferred embodiment of the electrode foil cutting device provided by the present invention, two auxiliary rollers are rotatably connected to the left end of the support frame and located below the conveying roller, and sliders are fixed at both ends of the auxiliary rollers. The outer side of the slider is slidably connected to the support frame, and a tension spring is fixed to the top of the slider, and the top of the tension spring is connected to the support frame.

[0008] As a preferred embodiment of the electrode foil cutting device provided by the present invention, both sides of the bottom end of the cutting knife are provided with a clamping mechanism for applying pressure to the electrode foil, and the clamping mechanism includes a support arm, a roller, a spring and a rotating rod. Both sides of the bottom end of the cutting knife are fixed with a limit seat, the inner side of the limit seat is rotatably connected to the rotating rod, the outer side of the rotating rod is fixed with a support arm, the bottom end of the support arm is rotatably connected to the roller, one end of the outer side of the rotating rod is sleeved with a spring, one end of the spring is fixed to the rotating rod, and the other end of the spring is fixed to the limit seat.

[0009] As a preferred embodiment of the electrode foil cutting device provided by the present invention, the clamping mechanism also includes a limit assembly, a limit rod and a limit block, the other end of the rotating rod is fixed with the limit rod, one side of the limit seat is fixed with the limit block, and the limit block resists the limit rod.

[0010] As a preferred embodiment of the electrode foil cutting device provided by the present invention, a buffer mechanism is arranged at the right end of the top end of the workbench, and the buffer mechanism includes a guide rod, a contraction spring, a slide seat and a linkage rod. The four ends of the bottom end of the cutting platform are rotatably connected to the linkage rod, and one end of the linkage rod away from the cutting platform is rotatably connected to the slide seat, and the bottom end of the slide seat is slidably connected to the workbench.

[0011] As a preferred embodiment of the electrode foil cutting device provided by the present invention, guide rods are fixed on both sides of the top of the workbench, and the two ends of the outer side of the guide rods are respectively slidably connected to the slide seat, and the two ends of the outer side of the guide rods are sleeved with contraction springs, and the ends of the two contraction springs on the same side that are away from each other are fixed to the guide rod, and the ends of the two contraction springs on the same side that are close to each other are fixed to the slide seat.

[0012] As a preferred embodiment of the electrode foil cutting device provided by the present invention, a dust guiding mechanism for cleaning the electrode foil is provided at the left end of the support frame, and the dust guiding mechanism includes a cleaning rod and a dust collecting box. The top and bottom ends of the left end of the support frame are respectively fixed with a cleaning rod, and the left end of the top of the workbench is slidably connected to the dust collecting box.

[0013] As a preferred embodiment of the electrode foil cutting device provided by the present invention, the cleaning rod is V-shaped.

[0014] As a preferred embodiment of the electrode foil cutting device provided by the present invention, hanging blocks are fixed on both sides of the right end of the workbench, an L-shaped block is clamped on the inner side of the hanging block, and one end of the L-shaped block is fixed to the collection box.

[0015] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0016] At the same time, through the above technical solutions, the present invention has at least the following beneficial effects: The present invention provides an electrode foil cutting device: 1. Start the electric push rod to drive the operating plate and cutting knife to cut the electrode foil, and use the support arm and roller to squeeze and flatten the electrode foil toward the cutting platform. At this time, the elasticity of the spring drives the rotating rod, support arm and roller to limit the electrode foil, so as to improve the uniformity of cutting; 2. When the electrode foil is squeezed by the support arm and the roller, the roller drives the cutting platform to move downward, so that the cutting platform drives the linkage rod to squeeze the slide, and the slide squeezes the contraction spring along the two ends of the guide rod, and then the contraction spring buffers the slide and the cutting platform, so that the top of the meshing knife holder passes through the meshing groove and meshes with the cutting knife as best as possible, thereby improving the cutting effect of the cutting knife on the electrode foil; 3. The electrode foil wound on the outside of the take-up drum is cleaned by the cleaning rod to ensure the cleanliness of the electrode foil after cutting, and the dust cleaned by the cleaning rod falls into the dust box along the V shape for centralized treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the top of the workbench of the present invention; Figure 3 This is a schematic diagram of the connection structure between the cleaning rod and the support frame of the present invention; Figure 4 It is a schematic diagram of the structure between the slider, the tension spring and the support frame of the present invention; Figure 5 This is a schematic diagram of the connection structure between the cutting knife and the cutting platform of the present invention; Figure 6 It is a schematic diagram of the structure of the buffer mechanism of the present invention; Figure 7 It is a schematic diagram of the structure of the clamping mechanism of the present invention; Figure 8 This is a schematic diagram of the connection structure between the support arm and the roller of the present invention; Fig. 9 It is a schematic diagram of the connection structure between the mainspring and the rotating rod of the present invention; Fig.10 This is a schematic diagram of the connection structure between the collecting box and the workbench of the present invention.

[0019] In the figure: 1. workbench; 2. support frame; 3. U-shaped frame; 4. conveyor roller; 5. servo motor; 6. collection box; 7. take-up drum; 8. cleaning rod; 9. auxiliary roller; 10. transmission cylinder; 11. hanging block; 12. slider; 13. tension spring; 14. dust box; 15. electric push rod; 16. operation panel; 17. cutting knife; 18. cutting platform; 19. engaging knife holder; 20. guide rod; 21. L-shaped block; 22. contraction spring; 23. slide seat; 24. linkage rod; 25. support arm; 26. roller; 27. spring; 28. rotating rod; 29. ​​limit rod; 30. limit block. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] Embodiment 1 Please refer to Figure 1 and Figure 5-Figure 10 , an electrode foil cutting device, comprising a workbench 1, support frames 2 are fixed on both sides of the top of the workbench 1, a winding drum 7 is arranged at the left end of the workbench 1, a collecting box 6 is arranged at the right end of the workbench 1, a cutting platform 18 is slidably connected to the right ends of the two support frames 2 that are close to each other, an engaging groove is provided inside the cutting platform 18, an engaging knife holder 19 is fixed to the right end of the top of the workbench 1, the top of the engaging knife holder 19 is slidably connected to the engaging groove, an electric push rod 15 is arranged at the top of the inner side of the U-shaped frame 3, an operating panel 16 and a cutting knife 17 are fixed to the output end of the electric push rod 15, the bottom end of the cutting knife 17 passes through the cutting platform 18 and is engaged with the engaging knife holder 19, the electrode foil is cut by the cutting knife 17, and is engaged with the engaging knife holder 19, so as to facilitate the lifting of the cutting knife 17 to cut the electrode foil thoroughly; Specifically, the electrode foil is wound around the outside of the winding drum 7, and the electrode foil is continuously transported to the top of the cutting platform 18 through the device, and then the electric push rod 15 is started to drive the cutting knife 17 to cut the electrode foil above the cutting platform 18, so that the cutting length can be effectively controlled according to the demand; The left end of the support frame 2 is rotatably connected to two conveying rollers 4, one end of the conveying roller 4 passes through the support frame 2 and is fixed with a transmission cylinder 10, and the two transmission cylinders 10 are rotatably connected through a transmission belt. A servo motor 5 is fixed to one side of the support frame 2, and the output end of the servo motor 5 is fixed to one of the conveying rollers 4; When the electrode foil needs to be cut, the electrode foil is passed between the conveying roller 4 and the auxiliary roller 9, and then the servo motor 5 is started to drive the conveying roller 4 to convey the electrode foil to the top of the cutting platform 18, so that the cutting knife 17 can cut the electrode foil; The left end of the support frame 2 is rotatably connected to two auxiliary rollers 9 located below the conveying roller 4. Slide blocks 12 are fixed at both ends of the auxiliary rollers 9. The outer side of the slide block 12 is slidably connected to the support frame 2. A tension spring 13 is fixed to the top of the slide block 12. The top of the tension spring 13 is connected to the support frame 2. Furthermore, the elasticity of the tension spring 13 drives the slider 12 and the auxiliary roller 9 to be pressed toward the conveying roller 4, so that the auxiliary roller 9 applies pressure to the electrode foil, so that the electrode foil and the conveying roller 4 are closely fitted, so as to improve the conveying effect of the electrode foil.

[0025] Embodiment 2 Please refer to Figure 6-Figure 8, an electrode foil cutting device, both sides of the bottom end of the cutting knife 17 are provided with a clamping mechanism for applying pressure to the electrode foil, the clamping mechanism includes a support arm 25, a roller 26, a spring 27 and a rotating rod 28, both sides of the bottom end of the cutting knife 17 are fixed with a limit seat, the inner side of the limit seat is rotatably connected with the rotating rod 28, the outer side of the rotating rod 28 is fixed with a support arm 25, the bottom end of the support arm 25 is rotatably connected with the roller 26, one end of the outer side of the rotating rod 28 is sleeved with a spring 27, one end of the spring 27 is fixed to the rotating rod 28, and the other end of the spring 27 is fixed to the limit seat; Specifically, when the conveying roller 4 conveys the electrode foil to the top of the cutting platform 18, since the winding drum 7 winds the electrode foil and causes the electrode foil to be at an angle, the pressing mechanism needs to flatten the electrode foil to improve the uniformity of cutting the electrode foil. The clamping mechanism also includes a limiting assembly, a limiting rod 29 and a limiting block 30. The limiting rod 29 is fixed to the other end of the rotating rod 28, and the limiting block 30 is fixed to one side of the limiting seat. The limiting block 30 resists the limiting rod 29. Further, when the electrode foil is transported to the top of the cutting platform 18 by the conveying roller 4, the electric push rod 15 is started to drive the operating panel 16 and the cutting knife 17 to cut the electrode foil, and the electrode foil is squeezed and flattened toward the cutting platform 18 by the support arm 25 and the roller 26. At this time, the elasticity of the spring 27 drives the rotating rod 28, the support arm 25 and the roller 26 to limit the electrode foil, so as to improve the uniformity of cutting; A buffer mechanism is arranged at the right end of the top of the workbench 1, and the buffer mechanism comprises a guide rod 20, a contraction spring 22, a slide seat 23 and a linkage rod 24. The four ends of the bottom end of the cutting platform 18 are all rotatably connected with the linkage rod 24, and one end of the linkage rod 24 away from the cutting platform 18 is rotatably connected with the slide seat 23, and the bottom end of the slide seat 23 is slidably connected with the workbench 1; Guide rods 20 are fixed on both sides of the top of the workbench 1. The two ends of the outer side of the guide rods 20 are respectively slidably connected with the slide seat 23. The two ends of the outer side of the guide rods 20 are sleeved with contraction springs 22. The ends of the two contraction springs 22 on the same side that are away from each other are fixed to the guide rod 20, and the ends of the two contraction springs 22 on the same side that are close to each other are fixed to the slide seat 23. Furthermore, when the electrode foil is squeezed by the support arm 25 and the roller 26, the roller 26 drives the cutting platform 18 to move downward, so that the cutting platform 18 drives the linkage rod 24 to squeeze the slide 23, and the slide 23 squeezes the contraction spring 22 along the two ends of the guide rod 20, and then the contraction spring 22 buffers the slide 23 and the cutting platform 18, so that the top end of the engaging knife holder 19 passes through the engaging groove and is best engaged with the cutting knife 17, thereby improving the cutting effect of the cutting knife 17 on the electrode foil.

[0026] Embodiment 3 Please refer to Figure 1-Figure 4, an electrode foil cutting device, the left end of the support frame 2 is provided with a dust guide mechanism for cleaning the electrode foil, the dust guide mechanism includes a cleaning rod 8 and a dust collecting box 14, the top and bottom ends of the left end of the support frame 2 are respectively fixed with the cleaning rod 8, the shape of the cleaning rod 8 is V-shaped, the left end of the top of the workbench 1 is slidably connected with the dust collecting box 14, both sides of the right end of the workbench 1 are fixed with hanging blocks 11, the inner side of the hanging block 11 is clamped with an L-shaped clamping block 21, and one end of the L-shaped clamping block 21 is fixed to the collecting box 6; Specifically, the electrode foil wound on the outside of the winding drum 7 is cleaned by the cleaning rod 8, thereby ensuring the cleanliness of the cut electrode foil, and the dust cleaned by the cleaning rod 8 falls into the dust box 14 along the V-shape for centralized treatment.

[0027] The use process of the electrode foil cutting device provided by the present invention is as follows: Working principle: The electrode foil is wound around the outside of the winding drum 7, and the electrode foil is passed between the conveying roller 4 and the auxiliary roller 9. Then, the servo motor 5 is started to drive the conveying roller 4 to convey the electrode foil to the top of the cutting platform 18. The electric push rod 15 is started to drive the operating panel 16 and the cutting knife 17 to cut the electrode foil. The electrode foil is squeezed and flattened toward the cutting platform 18 by the support arm 25 and the roller 26. At this time, the elasticity of the clockwork 27 drives the rotating rod 28, the support arm 25 and the roller 26 to move. The roller 26 limits the electrode foil, and the roller 26 drives the cutting platform 18 to move downward, so that the cutting platform 18 drives the linkage rod 24 to squeeze the slide 23, and the slide 23 squeezes the contraction spring 22 along the two ends of the guide rod 20, and then the contraction spring 22 buffers the slide 23 and the cutting platform 18, so that the top of the engagement knife holder 19 passes through the engagement groove and is best engaged with the cutting knife 17, thereby improving the cutting effect of the cutting knife 17 on the electrode foil, so as to improve the uniformity of cutting; Then, when the electrode foil is squeezed by the support arm 25 and the roller 26, the roller 26 drives the cutting platform 18 to move downward, so that the cutting platform 18 drives the linkage rod 24 to squeeze the slide 23, and the slide 23 squeezes the contraction spring 22 along the two ends of the guide rod 20, and then the contraction spring 22 buffers the slide 23 and the cutting platform 18, so that the top end of the engaging knife holder 19 passes through the engaging groove and is best engaged with the cutting knife 17, thereby improving the cutting effect of the cutting knife 17 on the electrode foil.

[0028] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electrode foil cutting device, characterized in that: The invention comprises a workbench (1), support frames (2) are fixed on both sides of the top of the workbench (1), a U-shaped frame (3) is fixed on the right end of the support frame (2), a winding drum (7) is arranged on the left end of the workbench (1), a collecting box (6) is arranged on the right end of the workbench (1), a cutting platform (18) is slidably connected to one end of the right ends of the two support frames (2) close to each other, an engaging groove is provided inside the cutting platform (18), an engaging knife holder (19) is fixed on the right end of the top of the workbench (1), the top end of the engaging knife holder (19) is slidably connected to the engaging groove, an electric push rod (15) is arranged on the top of the inner side of the U-shaped frame (3), an operating panel (16) and a cutting knife (17) are fixed on the output end of the electric push rod (15), and the bottom end of the cutting knife (17) passes through the cutting platform (18) and is engaged with the engaging knife holder (19).

2. The electrode foil cutting device according to claim 1, characterized in that: The left end of the support frame (2) is rotatably connected to two conveying rollers (4), one end of the conveying roller (4) passes through the support frame (2) and is fixed with a transmission cylinder (10), and the two transmission cylinders (10) are rotatably connected via a transmission belt. A servo motor (5) is fixed to one side of the support frame (2), and the output end of the servo motor (5) is fixed to one of the conveying rollers (4).

3. The electrode foil cutting device according to claim 2, characterized in that: The left end of the support frame (2) and located below the conveying roller (4) are rotatably connected to two auxiliary rollers (9), and sliders (12) are fixed at both ends of the auxiliary rollers (9). The outer side of the slider (12) is slidably connected to the support frame (2), and a tension spring (13) is fixed to the top end of the slider (12), and the top end of the tension spring (13) is connected to the support frame (2).

4. The electrode foil cutting device according to claim 1, characterized in that: Both sides of the bottom end of the cutting knife (17) are provided with a clamping mechanism for applying pressure to the electrode foil, the clamping mechanism comprising a support arm (25), a roller (26), a spring (27) and a rotating rod (28), both sides of the bottom end of the cutting knife (17) are fixed with a limit seat, the inner side of the limit seat is rotatably connected to the rotating rod (28), the outer side of the rotating rod (28) is fixed with a support arm (25), the bottom end of the support arm (25) is rotatably connected to the roller (26), one end of the outer side of the rotating rod (28) is sleeved with a spring (27), one end of the spring (27) is fixed to the rotating rod (28), and the other end of the spring (27) is fixed to the limit seat.

5. The electrode foil cutting device according to claim 4, characterized in that: The clamping mechanism further comprises a limiting assembly, a limiting rod (29) and a limiting block (30); the limiting rod (29) is fixed to the other end of the rotating rod (28); the limiting block (30) is fixed to one side of the limiting seat; the limiting block (30) resists the limiting rod (29).

6. The electrode foil cutting device according to claim 2, characterized in that: A buffer mechanism is arranged at the right end of the top of the workbench (1), the buffer mechanism comprising a guide rod (20), a contraction spring (22), a slide seat (23) and a linkage rod (24); the four ends of the bottom end of the cutting platform (18) are all rotatably connected to the linkage rod (24); one end of the linkage rod (24) away from the cutting platform (18) is rotatably connected to the slide seat (23); the bottom end of the slide seat (23) is slidably connected to the workbench (1).

7. The electrode foil cutting device according to claim 6, characterized in that: Guide rods (20) are fixed on both sides of the top of the workbench (1), and the two ends of the outer side of the guide rod (20) are respectively slidably connected to the slide seat (23). The two ends of the outer side of the guide rod (20) are sleeved with contraction springs (22), and the ends of the two contraction springs (22) on the same side that are away from each other are fixed to the guide rod (20), and the ends of the two contraction springs (22) on the same side that are close to each other are fixed to the slide seat (23).

8. The electrode foil cutting device according to claim 7, characterized in that: The left end of the support frame (2) is provided with a dust guide mechanism for cleaning the electrode foil, the dust guide mechanism comprising a cleaning rod (8) and a dust collection box (14), the top and bottom ends of the left end of the support frame (2) are respectively fixed with the cleaning rod (8), and the left end of the top end of the workbench (1) is slidably connected with the dust collection box (14).

9. The electrode foil cutting device according to claim 8, characterized in that: The cleaning rod (8) is V-shaped.

10. The electrode foil cutting device according to claim 2, characterized in that: Hanging blocks (11) are fixed on both sides of the right end of the workbench (1), an L-shaped clamping block (21) is clamped on the inner side of the hanging block (11), and one end of the L-shaped clamping block (21) is fixed to the collection box (6).

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