A copper foil cutting device with positioning function

Abstract

The utility model discloses a copper foil cutting device with positioning function belongs to the technical field of copper foil production, including copper foil reel, release and cutting device, copper foil reel sets up in the left -hand end of release, and cutting device sets up in the right -hand end of release, and release draws copper foil on copper foil reel to make copper foil reel rotate, and will send copper foil into the cutting device of right -hand end, the utility model discloses when using, release draws copper foil on copper foil reel and sends into cutting device, when cutting device is cutting to copper foil, and positioning device fixes copper foil behind cutting device in advance, then cutting device is cutting to copper foil again, and cutting is finished, and positioning device contacts the fixed copper foil, carries out the cutting of next time, when cutting device is cutting to copper foil, because positioning device has fixed copper foil behind cutting device in advance, makes the cutting edge of copper foil not deformation more straight, has improved the cutting quality of copper foil.

Description

Technical Field

[0001] This utility model belongs to the technical field of copper foil production, and in particular relates to a copper foil cutting device with positioning function. Background Technology

[0002] The copper foil production process can be roughly divided into five stages: raw material preparation, copper electrolysis, raw foil manufacturing, surface treatment, and slitting and packaging. In the slitting and packaging stage, the cutting device cuts the copper foil into copper foil of a specific size, and then it is packaged and transported.

[0003] In the prior art, the copper foil on the copper foil roll is first released by a release device and enters the cutting device. The cutting device pushes the blade downward to cut the copper foil by a hydraulic telescopic rod. However, the copper foil has a certain plasticity. When the blade cuts the copper foil, the copper foil located behind the blade will move backward, causing the copper foil at the cut point to be slightly stretched. This results in slight deformation of the cut edge of the copper foil, such as micro-curling. At the same time, it is not possible to collect and stack the cut copper foil well.

[0004] A search revealed patent number CN221496279U, which discloses a copper foil cutting device belonging to the field of copper foil processing. The device includes a processing frame with a processing table fixedly connected inside. A lifting cylinder is fixedly connected to the top of the processing frame, and a rotary motor is fixedly connected to the output end of the lifting cylinder. A connecting block is fixedly connected to the output end of the rotary motor. An adjusting component is connected to one side of the connecting block, and a mounting block is connected to the bottom of the adjusting component. A cutter is fixedly connected to the bottom of the mounting block. By activating the adjusting motor, a lead screw rotates, causing a slider to move within the fixed frame. The slider then moves the cutter at the bottom of the mounting block, adjusting the position of the cutter to facilitate circular cutting of copper foils of different diameters and improve cutting convenience.

[0005] In the above solution, the copper foil on the processing table is cut by a cutter. Since the copper foil on both sides of the cutter is not fixed, the copper foil at the cut point will be slightly stretched during the cutting process, resulting in slight deformation of the cut edge of the copper foil, such as slight curling. Utility Model Content

[0006] The purpose of this invention is to provide a copper foil cutting device with a positioning function. When cutting copper foil, the copper foil is simultaneously fixed and positioned, enabling the cutting device to cut the copper foil better, improving the cutting quality, and effectively solving the problem of copper foil edge deformation caused by the lack of fixing in the prior art.

[0007] The present invention adopts the following technical solution: a copper foil cutting device with positioning function, comprising a copper foil roll, a release device and a cutting device, wherein the copper foil roll is located at the left end of the release device and the cutting device is located at the right end of the release device. The release device pulls the copper foil on the copper foil roll to rotate the copper foil roll and feeds the copper foil into the cutting device at the right end. The cutting device collects the distance the copper foil moves and cuts the copper foil. A copper foil positioning device is provided on the right side of the cutting device. The positioning device is used to assist the cutting device in cutting the copper foil and at the same time collect the cut copper foil.

[0008] Furthermore, the cutting device includes a hydraulic telescopic rod fixedly installed at the right end of the release device, and a blade is fixedly installed at the output end of the hydraulic telescopic rod; the positioning device includes a collection platform installed on the right side of the blade, and a clamping device is installed on the collection platform.

[0009] Furthermore, the clamping device includes a clamping rod. The lower end face of the collecting platform is fixedly mounted on the workbench, and two end plates are fixedly mounted on the upper end face of the workbench. Each end plate has a vertical hole along the vertical direction, and both ends of the clamping rod are positioned in the corresponding vertical hole. The clamping rod moves up and down along the vertical hole. A transmission device is provided between the clamping rod and the blade. When the blade is pressed down, the transmission device drives the clamping rod to press down, so that the clamping rod clamps the copper foil before the blade cuts the copper foil.

[0010] Furthermore, the transmission device includes a horizontal shaft, which is inserted into a through hole opened in the left and right direction on the front side of the collection platform. The horizontal shaft can move left and right within the through hole. A connecting rod and a limiting rod are rotatably connected to the end of the horizontal shaft. The top end of the limiting rod is rotatably connected to one end of the clamping rod, and the top end of the connecting rod is rotatably connected to the blade.

[0011] Furthermore, a fixed frame is fixedly installed at the output end of the hydraulic telescopic rod, the blade is fixedly installed inside the fixed frame, a pressure block is fixedly installed on the lower end face of the fixed frame, and the top end of the connecting rod is rotatably connected to the pressure block.

[0012] Furthermore, a guide rod is fixedly provided on the lower end face of the pressure block, and the guide rod is slidably disposed with the worktable in the vertical direction, and a buffer spring is sleeved on the guide rod.

[0013] Furthermore, the release device includes a frame, with two drive rollers rotatably connected to the right side of the frame, and a motor fixedly mounted on the rear side of the frame. The output shaft of the motor is fixedly mounted to one of the drive rollers, and a gear is fixedly mounted at the end of each drive roller, with the two gears meshing with each other.

[0014] Furthermore, the frame is provided with several intermediate rollers, each of which is rotatably connected to the frame, and the copper foil is drivenly connected to each intermediate roller.

[0015] Furthermore, the copper foil roll is rotatably connected to the left end of the frame.

[0016] Furthermore, the workbench and the frame are fixedly installed.

[0017] I. This utility model incorporates a copper foil roll, a release device, a cutting device, and a positioning device. In use, the release device pulls the copper foil from the roll into the cutting device. While the cutting device is cutting the copper foil, the positioning device pre-fixes the copper foil behind the cutting device. The cutting device then cuts the copper foil again. After cutting, the positioning device releases the copper foil from its fixing position for the next cut. Because the positioning device pre-fixes the copper foil behind the cutting device, the cut edges of the copper foil remain straight and do not deform, thus improving the cutting quality of the copper foil.

[0018] II. This utility model, by setting up a clamping rod, a horizontal shaft, a connecting rod, a limiting rod, and a collecting platform, allows the following operation: When the blade moves downward, it drives the top end of the connecting rod downward, causing the bottom end of the connecting rod to move horizontally to the right. The bottom end of the connecting rod pushes the horizontal shaft to move to the right within the through hole of the collecting platform, causing the horizontal shaft to drive the right end of the limiting rod to move to the right. The left end of the limiting rod drives the end of the clamping rod downward within the vertical hole of the end plate, achieving the purpose of the blade moving downward and driving the clamping rod downward. The length design of the limiting rod allows the clamping rod to move downward faster than the blade, ensuring that the clamping rod presses the copper foil before the blade cuts it, thus improving the cutting quality. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the hydraulic telescopic rod in this utility model; Figure 3 This is a three-dimensional structural diagram of the transmission rod in this utility model; Figure 4 This is a front view schematic diagram of the hydraulic telescopic rod in this utility model; Figure 5 This is a three-dimensional structural diagram of the collection platform in this utility model; Figure 6 This is a three-dimensional structural diagram of the blade in this utility model.

[0020] In the diagram, 1. Copper foil roll; 2. Copper foil; 3. Hydraulic telescopic rod; 4. Blade; 5. Collection platform; 6. Pressing rod; 7. Workbench; 8. End plate; 9. Vertical hole; 10. Horizontal shaft; 11. Through hole; 12. Connecting rod; 13. Limiting rod; 14. Fixing frame; 15. Pressure block; 16. Buffer spring; 17. Frame; 18. Drive roller; 19. Motor; 20. Gear; 21. Intermediate roller. Detailed Implementation

[0021] Please see Figure 1-6 The present invention will now be described in detail with reference to the accompanying drawings and embodiments: The copper foil cutting device with positioning function described in this utility model includes a copper foil roll 1, a release device, and a cutting device. The copper foil roll 1 is located at the left end of the release device, and the cutting device is located at the right end of the release device. The release device pulls the copper foil 2 on the copper foil roll 1 to make the copper foil roll 1 rotate and feed the copper foil 2 into the cutting device at the right end. The cutting device collects the distance the copper foil 2 moves and cuts the copper foil 2 to achieve the purpose of cutting the copper foil 2. A copper foil 2 positioning device is provided on the right side of the cutting device. The positioning device is used to fix the copper foil 2 in advance when the cutting device cuts the copper foil 2, assists the cutting device in cutting the copper foil 2, and collects the cut copper foil 2 at the same time.

[0022] In this embodiment, the cutting device includes a hydraulic telescopic rod 3 fixedly installed at the right end of the release device. A blade 4 is fixedly installed at the output end of the hydraulic telescopic rod 3. The hydraulic telescopic rod 3 pushes the blade 4 downward to cut the copper foil 2. The positioning device includes a collection platform 5 installed to the right of the blade 4. A pressing device is installed on the collection platform 5. When the blade 4 moves downward, the pressing device follows the movement of the blade 4 to press the copper foil 2 on the collection platform 5. After the blade 4 cuts the copper foil 2, it lifts up. The pressing device follows the movement of the blade 4 to lift up and release the pressing on the copper foil 2. At the same time, the cut copper foil 2 is stacked on the collection platform 5.

[0023] In this embodiment, the clamping device includes a clamping rod 6. The lower end face of the collection platform 5 is fixedly mounted on the workbench 7. The upper end face of the workbench 7 is fixedly mounted with two end plates 8. Each end plate 8 has a vertical hole 9 opened in the vertical direction. Both ends of the clamping rod 6 are located in the corresponding vertical hole 9. The clamping rod 6 moves up and down along the vertical hole 9 to achieve the purpose of clamping and lifting the copper foil 2. A transmission device is provided between the clamping rod 6 and the blade 4. When the blade 4 is pressed down, the clamping rod 6 is driven to press down through the transmission device, so that the clamping rod 6 clamps the copper foil 2 first. Then the blade 4 contacts the copper foil 2 to cut the copper foil 2. After cutting, the hydraulic telescopic rod 3 retracts and drives the blade 4 to lift. The blade 4 drives the clamping rod 6 to lift up through the transmission device, and the freshly cut copper foil 2 is stacked on the collection platform 5.

[0024] In this embodiment, the transmission device includes a horizontal shaft 10, which is inserted into a through hole 11 opened in the left-right direction on the front side of the collection platform 5. The horizontal shaft 10 can move left and right within the through hole 11. A connecting rod 12 and a limiting rod 13 are rotatably connected to the end of the horizontal shaft 10. The top end of the limiting rod 13 is rotatably connected to one end of the pressing rod 6, and the top end of the connecting rod 12 is rotatably connected to the blade 4. In use, when the blade 4 moves downward, the blade 4 drives the top end of the connecting rod 12 to move downward, thereby causing the bottom end of the connecting rod 12 to move horizontally to the right. The end pushes the horizontal shaft 10 to move to the right within the through hole 11 of the collection platform 5, causing the horizontal shaft 10 to drive the right end of the limiting rod 13 to move to the right. The left end of the limiting rod 13 drives the end of the clamping rod 6 to move downward within the vertical hole 9 of the end plate 8, thus achieving the purpose of the blade 4 moving downward and driving the clamping rod 6 to move downward. In addition, the length design of the limiting rod 13 can control the clamping rod 6 to move downward faster than the blade 4, so that the clamping rod 6 clamps the copper foil 2 before the blade 4 cuts the copper foil 2, and then the blade 4 cuts the copper foil 2.

[0025] In this embodiment, a fixed frame 14 is fixedly installed at the output end of the hydraulic telescopic rod 3, and the blade 4 is fixedly installed inside the fixed frame 14. A pressure block 15 is fixedly installed on the lower end face of the fixed frame 14, and the top end of the connecting rod 12 is rotatably connected to the pressure block 15; thus achieving the purpose of rotatably connecting the top end of the connecting rod 12 to the blade 4 through the pressure block 15 and the fixed frame 14.

[0026] In this embodiment, a guide rod is fixedly provided on the lower end face of the pressure block 15. The guide rod is slidably provided with the worktable 7 in the vertical direction. A buffer spring 16 is sleeved on the guide rod. When the blade 4 moves downward, it drives the guide rod to move downward, and at the same time compresses the buffer spring 16.

[0027] In this embodiment, the release device includes a frame 17. Two transmission rollers 18 are rotatably connected to the right side of the frame 17. A motor 19 is fixedly installed on the rear side of the frame 17. A gear 20 is fixedly installed at the end of each transmission roller 18. The two gears 20 mesh with each other. The motor 19 drives one transmission roller 18 to rotate, and the other transmission roller 18 rotates synchronously in the opposite direction through the meshing gears 20. This allows the two transmission rollers 18 to pull the copper foil 2 held between them, thereby achieving the purpose of releasing the copper foil 2 on the copper foil roll 1. The worktable 7 is fixedly installed with the frame 17.

[0028] In this embodiment, a plurality of intermediate rollers 21 are provided on the frame 17. Each intermediate roller 21 is rotatably connected to the frame 17. The copper foil 2 is drivenly connected to each intermediate roller 21. The intermediate roller 21 has the function of driving the copper foil 2 to move to the right and also has the function of changing the moving direction of the copper foil 2.

[0029] In this embodiment, the copper foil roll 1 is rotatably connected to the left end of the frame 17.

[0030] The working principle of this utility model is as follows: The motor 19 drives the two transmission rollers 18 to rotate synchronously, pulling the copper foil 2 clamped between the two transmission rollers 18. This causes the copper foil roll 1 to rotate and release the copper foil 2. The copper foil 2 is in contact with each intermediate roller 21. When the copper foil 2 moves to the right, the intermediate rollers 21 rotate accordingly. When the copper foil 2 moves onto the collection platform 5, the hydraulic telescopic rod 3 pushes the fixed frame 14, causing the blade 4 to move downward. At the same time, the fixed frame 14, through the pressure block 15, causes the top end of the connecting rod 12 to move downward, thereby... The bottom end of the connecting rod 12 moves horizontally to the right, pushing the horizontal shaft 10 to move to the right within the through hole 11 of the collecting platform 5. This causes the horizontal shaft 10 to move the right end of the limiting rod 13 to the right, and the left end of the limiting rod 13 to move the end of the pressing rod 6 downward within the vertical hole 9 of the end plate 8. This causes the pressing rod 6 to press the copper foil 2 first, and then the blade 4 cuts the copper foil 2 downward. The blade 4 is then lifted upward, and the pressing rod 6 is lifted upward. The freshly cut copper foil 2 is then stacked on the collecting platform 5, completing the cutting purpose.

Claims

1. A copper foil cutting device with positioning function, characterized in that: The device includes a copper foil roll (1), a release device, and a cutting device. The copper foil roll (1) is located at the left end of the release device, and the cutting device is located at the right end of the release device. The release device pulls the copper foil (2) on the copper foil roll (1) to make the copper foil roll (1) rotate and feed the copper foil (2) into the cutting device at the right end. The cutting device collects the distance the copper foil (2) moves and cuts the copper foil (2). A copper foil (2) positioning device is provided on the right side of the cutting device. The positioning device is used to assist the cutting device in cutting the copper foil (2) and collect the cut copper foil (2) at the same time.

2. The copper foil cutting device with positioning function according to claim 1, characterized in that: The cutting device includes a hydraulic telescopic rod (3) fixedly installed at the right end of the release device, and a blade (4) is fixedly installed at the output end of the hydraulic telescopic rod (3); the positioning device includes a collection platform (5) installed on the right side of the blade (4), and a pressing device is installed on the collection platform (5).

3. The copper foil cutting device with positioning function according to claim 2, characterized in that: The clamping device includes a clamping rod (6). The lower end face of the collection platform (5) is fixedly set on the workbench (7). The upper end face of the workbench (7) is fixedly set with two end plates (8). Each end plate (8) has a vertical hole (9) in the vertical direction. Both ends of the clamping rod (6) are located in the corresponding vertical hole (9). The clamping rod (6) moves up and down along the vertical hole (9). A transmission device is provided between the clamping rod (6) and the blade (4). When the blade (4) is pressed down, the clamping rod (6) is driven to press down through the transmission device, so that the clamping rod (6) clamps the copper foil (2) before the blade (4) cuts the copper foil (2).

4. The copper foil cutting device with positioning function according to claim 3, characterized in that: The transmission device includes a horizontal shaft (10), which is inserted into a through hole (11) opened in the left and right direction on the front side of the collection platform (5). The horizontal shaft (10) can move left and right in the through hole (11). The end of the horizontal shaft (10) is rotatably connected to a connecting rod (12) and a limiting rod (13). The top end of the limiting rod (13) is rotatably connected to one end of the pressing rod (6), and the top end of the connecting rod (12) is rotatably connected to the blade (4).

5. The copper foil cutting device with positioning function according to claim 4, characterized in that: The output end of the hydraulic telescopic rod (3) is fixedly provided with a fixed frame (14), the blade (4) is fixedly provided in the fixed frame (14), the lower end face of the fixed frame (14) is fixedly provided with a pressure block (15), and the top end of the connecting rod (12) is rotatably connected to the pressure block (15).

6. The copper foil cutting device with positioning function according to claim 5, characterized in that: The lower end face of the pressure block (15) is fixedly provided with a guide rod, which is slidably disposed with the worktable (7) in the up and down direction, and a buffer spring (16) is sleeved on the guide rod.

7. The copper foil cutting device with positioning function according to claim 3, characterized in that: The release device includes a frame (17), two transmission rollers (18) are rotatably connected to the right side of the frame (17), a motor (19) is fixedly installed on the rear side of the frame (17), the output shaft of the motor (19) is fixedly installed with one of the transmission rollers (18), and a gear (20) is fixedly installed at the end of each transmission roller (18), and the two gears (20) mesh with each other.

8. The copper foil cutting device with positioning function according to claim 7, characterized in that: The frame (17) is provided with several intermediate rollers (21), each intermediate roller (21) is rotatably connected to the frame (17), and the copper foil (2) is drivenly connected to each intermediate roller (21).

9. The copper foil cutting device with positioning function according to claim 7, characterized in that: The copper foil roll (1) is rotatably connected to the left end of the frame (17).

10. The copper foil cutting device with positioning function according to claim 7, characterized in that: The workbench (7) and the frame (17) are fixedly installed.

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