A foil cutting device for corroded foil

Abstract

This utility model discloses a foil etching and cutting device, relating to the field of foil etching technology. It includes a frame with rollers rotatably connected to both sides. An electric push rod is fixedly connected to the top of the frame, and an assembly base is fixedly connected to the output end of the electric push rod. A power component is provided on one side of the assembly base, and a marking component is provided on one side of the power component. A blade holder is slidably connected to the lower side of the assembly base via the power component. This utility model, using the above structure, achieves precise spacing adjustment by setting up the power component and the marking component. The bidirectional lead screw in the power component drives the screw block and the blade holder to move synchronously. When the marking component moves with the screw block, the sliding of the marking block on the scale visually displays the change in blade spacing, preventing inaccurate data caused by manual visual estimation, effectively avoiding cutting dimension deviations caused by over-adjustment, ensuring stable foil etching cutting, and improving cutting accuracy and consistency.

Description

Technical Field

[0001] This utility model belongs to the field of corrosion foil technology, and specifically relates to a corrosion foil cutting device. Background Technology

[0002] Etched foil is a high-purity aluminum foil processed with special technology. It is the core material of electrolytic capacitors. The manufacturing process involves forming a large number of micropores on the surface of high-purity aluminum foil through electrochemical or chemical etching methods, thereby greatly increasing the surface area. Then, an oxide film is generated on the surface through electrochemical treatment. The etched foil cutting device is a special equipment used to cut and process etched foil.

[0003] For example, Chinese patent CN220614244U discloses a foil etching and cutting device, which includes a top plate, a telescopic rod fixedly connected to the bottom surface of the top plate, an installation block fixedly connected to the bottom end of the telescopic rod, a base snapped onto the outer surface of the installation block, and two guide rails slidably connected to the bottom surface of the base, with a fixing block fixedly connected to the bottom surface of each guide rail.

[0004] Although the above-mentioned foil cutting device achieves the goal of adjusting the distance between the two blades as needed, there are still some defects that need to be improved. Specifically, the distance between the two blades can only be roughly estimated by the user, which is prone to over-adjustment and causes the cutting size to exceed the tolerance, thus affecting the cutting of the etched foil. In addition, when disassembling and assembling the blades, the entire base must be disassembled first before the blades can be disassembled, which is more troublesome and delays the operation of the device. Utility Model Content

[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a foil cutting device for etching foil, so as to solve the problems in the background art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A foil etching and cutting device includes a frame, with rollers rotatably connected to both sides of the frame, an electric push rod fixedly connected to the top of the frame, an assembly base fixedly connected to the output end of the electric push rod, a power component on one side of the assembly base, a marking component on one side of the power component, a blade holder slidably connected to the lower side of the assembly base via the power component, a blade fixedly connected to one side of the blade holder, and a disassembly and assembly component on one side of the blade holder.

[0008] As a preferred technical solution, the power assembly includes a bidirectional lead screw, which is rotatably connected to the lower side of the frame. A handwheel is fixedly connected to one side of the bidirectional lead screw, and a screw block is threadedly connected to the outer surface of the bidirectional lead screw. The screw block is slidably connected to the lower side of the assembly base, and one side of the screw block is fixedly connected to one side of the marking assembly. A spacer is fixedly connected to the middle of the bottom end of the assembly base, and the bidirectional lead screw is rotatably connected to the spacer.

[0009] As a preferred technical solution, the marking component includes a slider, one side of which is fixedly connected to one side of a screw block, a transmission block is fixedly connected to the side of the slider away from the screw block, a marking block is fixedly connected to the side of the transmission block away from the slider, a scale is fixedly connected to one side of the mounting base, and the marking block is slidably connected to the scale.

[0010] As a preferred technical solution, a first sliding groove is provided on one side of the assembly base, and a second sliding groove is provided on the side of the assembly base away from the first sliding groove. The first sliding groove and the second sliding groove are connected. The slider is slidably connected inside the first sliding groove, and one side of the transmission block is slidably connected inside the second sliding groove. A guide rod is fixedly connected inside the second sliding groove, and one side of the transmission block is slidably connected to the guide rod.

[0011] As a preferred technical solution, the disassembly and assembly assembly includes a docking groove, which is formed on both sides of the top of the tool holder. A positioning hole is formed on one side of the docking groove. A docking block is slidably connected inside the docking groove. A positioning rod is fixedly connected to one side of the docking block. The positioning rod is movably connected to the positioning hole. A moving block is fixedly connected to one side of the positioning rod. The moving block is slidably connected inside the screw block. A spring is fixedly connected to the side of the moving block away from the positioning rod. One side of the spring is fixedly connected to the inside of the screw block. A pressing rod is fixedly connected to the side of the moving block located on the spring. One side of the pressing rod is slidably connected to the screw block.

[0012] As a preferred technical solution, the screw block has limit grooves on both sides inside, and a limit block is slidably connected inside the limit groove. One side of the limit block is fixedly connected to one side of the moving block.

[0013] In summary, the present invention has the following main advantages:

[0014] First, this utility model achieves precise spacing adjustment by setting a power component and a marking component. The bidirectional lead screw in the power component drives the screw block and the blade holder to move synchronously. When the marking component moves with the screw block, the sliding of the marking block on the scale can intuitively display the change in blade spacing, preventing inaccurate data caused by manual visual estimation, effectively avoiding cutting size deviation caused by over-adjustment, ensuring stable operation of the corrosion foil cutting work, and improving cutting accuracy and consistency.

[0015] Secondly, this utility model, by setting up a disassembly and assembly component, allows the tool holder to be removed from the screw block when the blade needs to be replaced. Pressing the moving block drives the positioning rod to disengage from the positioning hole. During installation, after the docking block is inserted into the docking groove, the positioning rod is locked into the positioning hole under the action of the spring to complete the fixation. There is no need to disassemble the base, which simplifies the disassembly and assembly process, saves time and effort, reduces the downtime of the device, improves the operating efficiency of the device, and facilitates daily maintenance and blade replacement operations. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the marking component structure of this utility model;

[0018] Figure 3 This is a utility model Figure 2 A magnified structural diagram at point A;

[0019] Figure 4 This is a schematic diagram of the assembly base structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the tool holder structure of this utility model.

[0021] Reference numerals: 1. Frame; 2. Roller; 3. Blade; 4. Electric push rod; 5. Assembly base; 6. Tool holder; 7. Power assembly; 71. Handwheel; 72. Two-way lead screw; 73. Screw block; 74. Spacer block; 8. Marking assembly; 81. Slider; 82. Transmission block; 83. Marking block; 84. Scale; 9. First slide groove; 10. Second slide groove; 11. Guide rod; 12. Assembly / disassembly assembly; 121. Connecting groove; 122. Positioning hole; 123. Connecting block; 124. Positioning rod; 125. Moving block; 126. Spring; 127. Pressing rod; 13. Limiting groove; 14. Limiting block. Detailed Implementation

[0022] Example

[0023] refer to Figures 1 to 5The foil etching and cutting device described in this embodiment includes a frame 1, with rollers 2 rotatably connected to both sides of the frame 1. An electric push rod 4 is fixedly connected to the top of the frame 1, and an assembly base 5 is fixedly connected to the output end of the electric push rod 4. A power component 7 is provided on one side of the assembly base 5, and a marking component 8 is provided on one side of the power component 7. A blade holder 6 is slidably connected to the lower side of the assembly base 5 through the power component 7. A blade 3 is fixedly connected to one side of the blade holder 6, and a disassembly and assembly component 12 is provided on one side of the blade holder 6. The rollers 2 on both sides of the frame 1 are used to transport the foil etching roll. When cutting is required, the electric push rod 4 extends, driving the assembly base 5 and the blade holder 6 and blade 3 below it to move downwards, contact the foil etching, and complete the cutting. After cutting, the electric push rod 4 retracts, driving the blade 3 to reset, and the rollers 2 continue to transport the foil etching, entering the next cutting cycle.

[0024] refer to Figure 4 The power assembly 7 includes a bidirectional lead screw 72, which is rotatably connected to the lower side of the frame 1. A handwheel 71 is fixedly connected to one side of the bidirectional lead screw 72. A screw block 73 is threadedly connected to the outer surface of the bidirectional lead screw 72. The screw block 73 is slidably connected to the lower side of the assembly base 5. One side of the screw block 73 is fixedly connected to one side of the marking assembly 8. A spacer 74 is fixedly connected to the middle of the bottom end of the assembly base 5. The bidirectional lead screw 72 is rotatably connected to the spacer 74. By setting the power assembly 7, rotating the handwheel 71 drives the bidirectional lead screw 72 to rotate. Since the screw block 73 is threadedly connected to the bidirectional lead screw 72 and slidably connected to the lower side of the assembly base 5, when the bidirectional lead screw 72 rotates, the screw blocks 73 on both sides will move towards or away from each other along the lead screw axis, thereby driving the tool holder 6 and the blade 3 to move synchronously, realizing the adjustment of the blade 3 spacing. The spacer 74 provides support for the bidirectional lead screw 72, ensuring the stability of the lead screw during rotation.

[0025] refer to Figure 2 and Figure 4 The marking component 8 includes a slider 81, one side of which is fixedly connected to one side of the screw block 73. A transmission block 82 is fixedly connected to the side of the slider 81 away from the screw block 73, and a marking block 83 is fixedly connected to the side of the transmission block 82 away from the slider 81. A scale 84 is fixedly connected to one side of the mounting base 5. The scale 84 has a 0 mark in the middle and increments towards both sides. The marking block 83 is slidably connected to the scale 84. By setting the marking component 8, when the screw block 73 moves, it drives the slider 81 to move synchronously. The slider 81 drives the marking block 83 to slide on the scale 84 through the transmission block 82. The position of the marking block 83 corresponds to the spacing of the blades 3. The operator can intuitively read the current spacing of the blades 3 through the indication value of the marking block 83 on the scale 84, so as to achieve precise adjustment and avoid dimensional deviations caused by excessive or insufficient spacing adjustment.

[0026] refer to Figure 4 The assembly base 5 has a first sliding groove 9 on one side and a second sliding groove 10 on the side away from the first sliding groove 9. The first sliding groove 9 and the second sliding groove 10 are connected. The slider 81 is slidably connected inside the first sliding groove 9. One side of the transmission block 82 is slidably connected inside the second sliding groove 10. A guide rod 11 is fixedly connected inside the second sliding groove 10. One side of the transmission block 82 is slidably connected to the guide rod 11. By setting the first sliding groove 9 and the second sliding groove 10, the slider 81 slides in the first sliding groove 9 to guide the movement of the screw block 73. The transmission block 82 slides in the second sliding groove 10 to limit the movement trajectory of the marking component 8 and ensure that the marking block 83 always slides smoothly along the direction of the scale 84.

[0027] refer to Figure 3 and Figure 5 The disassembly and assembly assembly 12 includes a docking groove 121, which is formed on both sides of the top end of the tool holder 6. A positioning hole 122 is formed on one side of the docking groove 121. A docking block 123 is slidably connected inside the docking groove 121. A positioning rod 124 is fixedly connected to one side of the docking block 123. The positioning rod 124 is movably connected to the positioning hole 122. A moving block 125 is fixedly connected to one side of the positioning rod 124. The moving block 125 is slidably connected inside the screw block 73. A spring 126 is fixedly connected to the side of the moving block 125 away from the positioning rod 124. One side of the spring 126 is fixedly connected to the inside of the screw block 73. A pressing rod 127 is fixedly connected to the side of the moving block 125 located on the side of the spring 126. One side of the pressing rod 127 is slidably connected to the side of the spring 126. The blade 3 is dynamically connected to the screw block 73. By setting the disassembly and assembly component 12, when the blade 3 needs to be disassembled, simply press the pressing rod 127 to move the moving block 125, causing the spring 126 to deform. The positioning rod 124 moves with the moving block 125 and disengages from the positioning hole 122 in the docking groove 121 of the blade holder 6. At this time, the blade holder 6 can be removed from the screw block 73. When installing the blade 3, align the docking groove 121 of the blade holder 6 with the docking block 123 and insert it. Release the pressing rod 127, and the spring 126 returns to its original position, pushing the moving block 125 and the positioning rod 124 to move. The positioning rod 124 is inserted into the positioning hole 122, completing the fixation of the blade holder 6 and the screw block 73. The blade 3 can be quickly disassembled and assembled through the pressing operation, which solves the problem that the traditional large base is not easy to disassemble, saves cumbersome disassembly steps, and shortens the time for replacing the blade 3.

[0028] refer to Figure 3The screw block 73 has limit grooves 13 on both sides inside. Limit blocks 14 are slidably connected inside the limit grooves 13. One side of the limit block 14 is fixedly connected to one side of the moving block 125. By setting the limit grooves 13 and the limit blocks 14, when the moving block 125 moves inside the screw block 73, the limit blocks 14 on both sides slide synchronously in the limit grooves 13, restricting the movement direction of the moving block 125 and preventing the moving block 125 from rotating or deviating during the movement.

[0029] Operating principle and advantages: First, adjust the blade spacing 3 according to the required cutting size of the etched foil. Rotate the handwheel 71 to drive the bidirectional lead screw 72 to rotate. When the bidirectional lead screw 72 rotates, the screw blocks 73 on both sides move in opposite directions along the axial direction, thereby driving the blade holder 6 and blade 3 to move synchronously. During this process, the movement of the screw blocks 73 will drive the slider 81 to slide in the first slide groove 9. The slider 81 drives the marker block 83 to slide on the scale 84 through the transmission block 82. Using the numerical markings of 0 in the middle of the scale 84 and increasing to both sides, the operator can intuitively read the indicated value of the marker block 83 and accurately control the blade spacing 3. After the spacing is adjusted, the rollers 2 on both sides of the frame 1 convey the etched foil roll. When it reaches the cutting position, the electric push rod 4 extends, driving the mounting plate... The base 5 and the blade holder 6 and blade 3 below it move downwards, contact the etched foil and complete the cutting. After cutting, the electric push rod 4 retracts and drives the blade 3 to return to its original position. The roller 2 continues to convey the etched foil and enters the next round of continuous cutting cycle. When it is necessary to replace the blade 3, press the pressing rod 127 to drive the moving block 125 to compress the spring 126, so that the positioning rod 124 disengages from the positioning hole 122 in the docking groove 121 of the blade holder 6. Then the blade holder 6 can be removed to replace the blade 3. During installation, align the docking groove 121 of the blade holder 6 with the docking block 123 and insert it. Release the pressing rod 127, and the spring 126 returns to its original position, pushing the positioning rod 124 into the positioning hole 122 to complete the fixation. When the moving block 125 moves, the limit blocks 14 on both sides slide in the limit groove 13 to ensure stable movement.

Claims

1. A strip foil apparatus for etching foils, comprising a frame (1), characterized in that: Rollers (2) are rotatably connected to both sides of the frame (1). An electric push rod (4) is fixedly connected to the top of the frame (1). An assembly base (5) is fixedly connected to the output end of the electric push rod (4). A power component (7) is provided on one side of the assembly base (5). A marking component (8) is provided on one side of the power component (7). A tool holder (6) is slidably connected to the lower side of the assembly base (5) through the power component (7). A blade (3) is fixedly connected to one side of the tool holder (6). A disassembly and assembly component (12) is provided on one side of the tool holder (6).

2. A method according to claim 1, wherein: The power assembly (7) includes a bidirectional lead screw (72), which is rotatably connected to the lower side of the frame (1). A handwheel (71) is fixedly connected to one side of the bidirectional lead screw (72). A screw block (73) is threadedly connected to the outer surface of the bidirectional lead screw (72). The screw block (73) is slidably connected to the lower side of the mounting base (5). One side of the screw block (73) is fixedly connected to one side of the marking assembly (8).

3. A method according to claim 2, wherein: A partition block (74) is fixedly connected to the middle of the bottom end of the assembly base (5), and the bidirectional lead screw (72) is rotatably connected to the partition block (74).

4. The etching foil cutting device of claim 1, wherein: The marking assembly (8) includes a slider (81), one side of which is fixedly connected to one side of a screw block (73). A transmission block (82) is fixedly connected to the side of the slider (81) away from the screw block (73). A marking block (83) is fixedly connected to the side of the transmission block (82) away from the slider (81). A scale (84) is fixedly connected to one side of the mounting base (5). The marking block (83) is slidably connected to the scale (84).

5. A method according to claim 4, wherein: The assembly base (5) has a first slide groove (9) on one side and a second slide groove (10) on the side away from the first slide groove (9). The first slide groove (9) and the second slide groove (10) are connected. The slider (81) is slidably connected inside the first slide groove (9). One side of the transmission block (82) is slidably connected inside the second slide groove (10). A guide rod (11) is fixedly connected inside the second slide groove (10). One side of the transmission block (82) is slidably connected to the guide rod (11).

6. A method according to claim 2, wherein: The disassembly / assembly assembly (12) includes a docking groove (121), which is located on both sides of the top of the tool holder (6). A positioning hole (122) is provided on one side of the docking groove (121). A docking block (123) is slidably connected inside the docking groove (121). A positioning rod (124) is fixedly connected to one side of the docking block (123). The positioning rod (124) is movably connected to the positioning hole (122). One side of the positioning rod (124) is fixedly connected to the positioning hole (122). A movable block (125) is fixedly connected to the inside of the screw block (73). A spring (126) is fixedly connected to the side of the movable block (125) away from the positioning rod (124). One side of the spring (126) is fixedly connected to the inside of the screw block (73). A pressing rod (127) is fixedly connected to the side of the movable block (125) located on the spring (126). One side of the pressing rod (127) is slidably connected to the screw block (73).

7. A method according to claim 2, wherein: The screw block (73) has a limiting groove (13) on both sides inside. The limiting groove (13) is slidably connected to a limiting block (14). One side of the limiting block (14) is fixedly connected to one side of the moving block (125).

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