Material cutting equipment for capacitor aluminum foil production

Abstract

The utility model relates to the technical field of aluminum foil products, in particular to material cutting equipment for capacitor aluminum foil production, which comprises a bottom plate, a shell fixedly connected to the upper end of the bottom plate, an electric linear driver fixedly connected inside the shell, a push plate fixedly connected to the output end of the electric linear driver, and a first sliding block fixedly connected to the lower end of the push plate. The right end of the first sliding block is fixedly connected with a rack plate, a connecting plate is arranged on the inner side of the rack plate, the upper end of the connecting plate is fixedly connected with a first gear motor, the output end of the first gear motor is fixedly connected with a power gear, and the front end and the rear end of the connecting plate are fixedly connected with second sliding blocks. The lower end of the connecting plate is fixedly connected with a cutter, the upper end of the connecting plate is fixedly connected with a controller, and the rear end of the controller is provided with a sensor; and through design cooperation of the pressing plate and the first gear motor, the aluminum foil is fixed by the pressing plate when the aluminum foil is cut, and movement or vibration in the cutting process is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum foil products, and in particular to a material cutting device for capacitor aluminum foil production. Background Technology

[0002] Aluminum foil is the core material of aluminum electrolytic capacitors, and its production process integrates cutting-edge technologies in materials science, electrochemistry, and precision manufacturing.

[0003] Patent specification CN219054457U discloses an aluminum foil material cutting device for aluminum foil product production, including a base plate and a feeding mechanism. A cutting box is installed on one side of the top outer wall of the base plate, and a rolling hole is formed at the end of the top outer wall of the base plate away from the cutting box. Rollers are rotatably connected to the outer walls of the base plate on both sides of the rolling hole, and a drive structure is installed at the center of the top outer wall of the cutting box. This invention uses a feeding motor to rotate the rotating rollers. The rubber rods on the rotating rollers contact the aluminum foil to increase friction, dragging the aluminum foil from the outer wall of the base plate onto the rollers, and then removing it through another rotating roller. The cutter is driven by a motor that drives a disc to rotate via a worm gear and worm shaft. The drive rod on the disc drives the cutter to reciprocate through a connecting rod. Compared to traditional methods, this improves feeding smoothness, feeding efficiency, and thus work efficiency.

[0004] However, during the implementation of the relevant technology, the following problems were found in the aluminum foil material cutting equipment used for aluminum foil production: there is a lack of structure to deal with excessive aluminum foil tension during the aluminum foil cutting process. During the aluminum foil cutting process, excessive aluminum foil tension may cause uneven cuts, resulting in burrs and edge flipping, which affects the electrical performance and appearance quality of the aluminum foil. Furthermore, the burrs may puncture the capacitor separator, thereby causing a short circuit in the battery. In view of this, a material cutting equipment for capacitor aluminum foil production is provided to overcome the above defects. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a material cutting device for capacitor aluminum foil production.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a material cutting device for capacitor aluminum foil production, comprising a base plate, an outer shell fixedly connected to the upper end of the base plate, an electric linear actuator fixedly connected inside the outer shell, a push plate fixedly connected to the output end of the electric linear actuator, a first slider fixedly connected to the lower end of the push plate, a rack plate fixedly connected to the right end of the first slider, a connecting plate provided on the inner side of the rack plate, a first reduction motor fixedly connected to the upper end of the connecting plate, a power gear fixedly connected to the output end of the first reduction motor, second sliders fixedly connected to the front and rear ends of the connecting plate, a pressure plate fixedly connected to the lower end of the first slider, a cutter fixedly connected to the lower end of the connecting plate, a controller fixedly connected to the upper end of the connecting plate, and a sensor provided at the rear end of the controller.

[0007] As a further description of the above technical solution: the left end of the first slider is slidably connected to the inside of the housing, the right end of the rack plate is meshed with the left end of the power gear, and the rear end of the second slider is slidably connected to the inside of the rack plate, so that the first slider can slide inside the housing.

[0008] As a further description of the above technical solution: the controller and the sensor are connected by wires and control the opening and closing of the electric linear drive and the first geared motor, and control the cooperation between the electric linear drive and the first geared motor through the controller and the sensor.

[0009] As a further description of the above technical solution: a strip-shaped protrusion is provided at the left end of the inner shell, and a groove is provided inside the strip-shaped protrusion. The shape and size of the cross-section of the groove at the right end of the strip-shaped protrusion are matched with the shape and size of the cross-section of the first slider, so that the first slider remains stable when the electric linear actuator pushes the first slider.

[0010] As a further description of the above technical solution: a positioning groove is provided on the inner side of the rack plate, and the shape and size of the positioning groove cross-section are matched with the shape and size of the second slider cross-section, so that the connecting plate can remain stable when the power gear moves on the rack plate.

[0011] As a further description of the above technical solution: a second reduction motor is fixedly connected to the upper left side of the base plate, a first transmission gear is fixedly connected to the output end of the second reduction motor, a second transmission gear is meshed with the lower end of the first transmission gear, a smoothing roller is coaxially fixedly connected to the rear end of the first transmission gear, and a smoothing plate is provided at the right end of the smoothing roller, so that the aluminum foil is guided and smoothed by the smoothing roller and the smoothing plate, effectively avoiding the generation of wrinkles in the aluminum foil and ensuring a flat surface.

[0012] As a further description of the above technical solution: the controller is connected to the sensor via wires and controls the opening and closing of the second reduction motor. A square groove is provided on the upper right side of the base plate, and the shape and size of the cross-section of the square groove are matched with the shape and size of the smoothing roller, so that the smoothing roller can guide the aluminum foil and improve the aluminum foil processing efficiency.

[0013] This utility model has the following beneficial effects:

[0014] The material cutting device for capacitor aluminum foil production designed in this utility model uses a combination of a pressure plate and a first reduction motor to fix the aluminum foil during cutting, reducing movement or vibration during the cutting process, thereby avoiding uneven cuts, eliminating burrs and edge defects, and ensuring that the pressure plate distributes the aluminum foil evenly, reducing deformation during the cutting process and improving the shape and flatness of the plate.

[0015] The material cutting equipment for capacitor aluminum foil production designed in this utility model uses a second reduction motor and a smoothing plate to smooth the aluminum foil through the smoothing pressure roller and the smoothing plate, effectively eliminating defects such as wrinkles and waves on the surface of the aluminum foil, improving the surface flatness and smoothness, and guiding the aluminum foil to increase the speed of the production line. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the longitudinal cross-sectional structure of the outer shell of this utility model;

[0018] Figure 3 This is a schematic diagram of the connecting plate structure of this utility model;

[0019] Figure 4 This utility model Figure 3 Schematic diagram of a partial structure;

[0020] Figure 5 This is a schematic diagram of the structure of the second geared motor of this utility model;

[0021] Figure 6 This is a schematic diagram of the second transmission gear structure of this utility model.

[0022] Legend:

[0023] 1. Base plate; 2. Housing; 3. Electric linear actuator; 4. Push plate; 5. First slider; 6. Rack plate; 7. Connecting plate; 8. First geared motor; 9. Power gear; 10. Second slider; 11. Pressure plate; 12. Cutter; 13. Controller; 14. Sensor; 15. Second geared motor; 16. First transmission gear; 17. Second transmission gear; 18. Smoothing roller; 19. Smoothing plate. Detailed Implementation

[0024] Reference Figures 1 to 6 This utility model provides a material cutting device for capacitor aluminum foil production, including a base plate 1, a shell 2 welded to the upper end of the base plate 1, an electric linear actuator 3 connected to the inside of the shell 2 by bolts, a push plate 4 welded to the output end of the electric linear actuator 3, a first slider 5 welded to the lower end of the push plate 4, a rack plate 6 welded to the right end of the first slider 5, a connecting plate 7 provided on the inner side of the rack plate 6, a first reduction motor 8 connected to the upper end of the connecting plate 7 by bolts, a power gear 9 welded to the output end of the first reduction motor 8, a second slider 10 welded to the front and rear ends of the connecting plate 7, a pressure plate 11 welded to the lower end of the first slider 5, a cutter 12 connected to the lower end of the connecting plate 7 by bolts, a controller 13 connected to the upper end of the connecting plate 7, and a sensor 14 provided at the rear end of the controller 13.

[0025] As a further implementation of the above technical solution: the left end of the first slider 5 is slidably connected to the inside of the outer shell 2, the right end of the rack plate 6 is meshed with the left end of the power gear 9, and the rear end of the second slider 10 is slidably connected to the inside of the rack plate 6, so that the first slider 5 can slide inside the outer shell 2.

[0026] As a further implementation of the above technical solution: the controller 13 and the sensor 14 are connected by wires and control the opening and closing of the electric linear drive 3 and the first geared motor 8, and control the cooperation between the electric linear drive 3 and the first geared motor 8 through the controller 13 and the sensor 14.

[0027] As a further implementation of the above technical solution: a strip-shaped protrusion is provided on the left side inside the outer shell 2, and a groove is provided inside the strip-shaped protrusion. The shape and size of the cross-section of the groove on the right side of the strip-shaped protrusion are matched with the shape and size of the cross-section of the first slider 5, so that the first slider 5 remains stable when the electric linear drive 3 pushes the first slider 5.

[0028] As a further implementation of the above technical solution: a positioning groove is provided on the inner side of the rack plate 6, and the shape and size of the positioning groove cross-section are matched with the shape and size of the second slider 10 cross-section, so that the connecting plate 7 can remain stable when the power gear 9 moves on the rack plate 6.

[0029] As a further implementation of the above technical solution: the upper left side of the base plate 1 is connected to the second reduction motor 15 by bolts, the output end of the second reduction motor 15 is welded to the first transmission gear 16, the lower end of the first transmission gear 16 is meshed with the second transmission gear 17, the rear end of the first transmission gear 16 is coaxially welded to the smoothing roller 18, and the right end of the smoothing roller 18 is provided with a smoothing plate 19, so that the aluminum foil is guided and smoothed by the smoothing roller 18 and the smoothing plate 19, effectively avoiding the generation of aluminum foil wrinkles and ensuring a flat surface.

[0030] As a further implementation of the above technical solution: the controller 13 is connected to the sensor 14 by wires and controls the opening and closing of the second reduction motor 15. A square groove is provided on the upper right side of the base plate 1, and the shape and size of the cross-section of the square groove are matched with the shape and size of the smoothing roller 18, so that the smoothing roller 18 can guide the aluminum foil and improve the aluminum foil processing efficiency.

[0031] The controller 13 and sensor 14 used in this manual are common structures on the market, specifically the S7-200 PLC and XGS45000, respectively. Since no internal modifications have been made to them in this manual, they will not be described in detail.

[0032] Working principle:

[0033] When using this utility model, the controller 13 controls the second reduction motor 15 to rotate. The output end of the second reduction motor 15 drives the first transmission gear 16 to rotate. The first transmission gear 16 drives the lower second transmission gear 17 to rotate, so that the smoothing roller 18 guides the aluminum foil. The smoothing plate 19 guides the aluminum foil to the right end of the base plate 1. Then, the sensor 14 detects the position of the aluminum foil and the controller 13 starts the electric linear driver 3. The output end of the electric linear driver 3 pushes the push plate 4 to move downward. The push plate 4 drives the lower first slider 5 to move downward in the outer shell 2. The first slider 5 drives the right end to move until the pressure plate 11 fixes the aluminum foil. Then, the controller 13 controls the first reduction motor 8. The output end of the first reduction motor 8 drives the power gear 9 to rotate, so that the power gear 9 moves at the right end of the rack plate 6. The second sliders 10 at both ends of the connecting plate 7 slide inside the rack plate 6 to maintain the stability of the connecting plate 7 until the cutter 12 cuts the aluminum foil. The controller 13 controls the cutter 12 and the pressure plate 11 to reset, completing the cutting of the aluminum foil.

[0034] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A material cutting device for capacitor aluminum foil production, comprising a base plate (1), characterized in that: The base plate (1) is fixedly connected to the upper end of the outer shell (2), and the outer shell (2) is fixedly connected to the inside of the electric linear driver (3). The output end of the electric linear driver (3) is fixedly connected to the push plate (4). The lower end of the push plate (4) is fixedly connected to the first slider (5). The right end of the first slider (5) is fixedly connected to the rack plate (6). The rack plate (6) is provided with a connecting plate (7) on its inner side. The upper end of the connecting plate (7) is fixedly connected to the first reduction motor (8). The output end of the first reduction motor (8) is fixedly connected to the power gear (9). The front and rear ends of the connecting plate (7) are fixedly connected to the second slider (10). The lower end of the first slider (5) is fixedly connected to the pressure plate (11). The lower end of the connecting plate (7) is fixedly connected to the cutter (12). The upper end of the connecting plate (7) is fixedly connected to the controller (13). The rear end of the controller (13) is provided with a sensor (14).

2. The material cutting device for capacitor aluminum foil production according to claim 1, characterized in that: The left end of the first slider (5) is slidably connected to the inside of the outer shell (2), the right end of the rack plate (6) is meshed with the left end of the power gear (9), and the rear end of the second slider (10) is slidably connected to the inside of the rack plate (6).

3. The material cutting device for capacitor aluminum foil production according to claim 1, characterized in that: The controller (13) is connected to the sensor (14) via wires and controls the opening and closing of the electric linear drive (3) and the first geared motor (8).

4. The material cutting device for capacitor aluminum foil production according to claim 1, characterized in that: The outer shell (2) has a strip-shaped protrusion on the left side inside, and a groove is provided inside the strip-shaped protrusion. The shape and size of the groove on the right side of the strip-shaped protrusion match the shape and size of the cross-section of the first slider (5).

5. The material cutting device for capacitor aluminum foil production according to claim 1, characterized in that: The rack plate (6) has a positioning groove on its inner side, and the shape and size of the positioning groove cross-section are matched with the shape and size of the second slider (10) cross-section.

6. The material cutting device for capacitor aluminum foil production according to claim 1, characterized in that: A second reduction motor (15) is fixedly connected to the upper left side of the base plate (1). A first transmission gear (16) is fixedly connected to the output end of the second reduction motor (15). A second transmission gear (17) is meshed with the lower end of the first transmission gear (16). A smoothing roller (18) is fixedly connected to the rear end of the first transmission gear (16) on the same axis. A smoothing plate (19) is provided at the right end of the smoothing roller (18).

7. The material cutting device for capacitor aluminum foil production according to claim 6, characterized in that: The controller (13) is connected to the sensor (14) by wires and controls the opening and closing of the second reduction motor (15). A square groove is provided on the upper right side of the base plate (1), and the shape and size of the cross-section of the square groove are matched with the shape and size of the smoothing roller (18).

Images