Longitudinal shearing device for aluminum foil processing

Abstract

The invention relates to the technical field of aluminum foil longitudinal shearing, and particularly discloses an aluminum foil processing longitudinal shearing device which comprises a base, the top of the base is connected with a slitting machine, the middle of the slitting machine is connected with a pressing roller, the side wall of the pressing roller is provided with a cutter groove, the middle of the slitting machine is connected with a cutting roller, and the side wall of the cutting roller is connected with a cutting blade. A correcting block is connected to the middle of the cutter groove, sliding blocks are arranged on the two sides of the correcting block, sliding grooves are formed in the two sides of the middle of the cutter groove, embedding grooves are formed in the two sides of the middle of each sliding groove, and extrusion blocks are connected to the middles of the embedding grooves. The problem that after the distance between a cutting blade and a cutter groove is adjusted, the cutting blade is difficult to center into the cutter groove, so that gaps are different, and adjustment needs to be conducted many times is solved.

Description

Technical Field

[0001] The invention relates to the field of aluminum foil longitudinal shearing technology, and more specifically, to a longitudinal shearing device for aluminum foil processing. Background Technology

[0002] Longitudinal shearing of aluminum foil refers to the process of cutting aluminum foil longitudinally to produce strips.

[0003] Existing longitudinal shearing methods use cutting blades on a cutting roller to work in conjunction with grooves on a pressing roller to apply pressure and cut the aluminum foil. The rotation of both makes the cutting smoother. The spacing between the grooves and cutting blades can be adjusted to cut different widths. However, after adjustment, the cutting blades are difficult to align within the grooves, requiring multiple adjustments. If the cutting blades are not aligned within the grooves, resulting in inconsistent gaps on both sides, the aluminum foil will deform unevenly under pressure, making it prone to tearing and resulting in irregular burrs on the edges of the cut aluminum foil. Summary of the Invention

[0004] The purpose of this invention is to provide a longitudinal shearing device for aluminum foil processing, which solves the problem that after adjusting the spacing between the cutting blade and the groove, the cutting blade is difficult to center into the groove, resulting in gap differences and requiring multiple adjustments.

[0005] The invention is achieved through the following technical solution: The invention provides a longitudinal shearing device for aluminum foil processing, including a base, a slitting machine connected to the top of the base, a pressing roller connected to the middle of the slitting machine, a knife groove provided on the side wall of the pressing roller, a cutting roller connected to the middle of the slitting machine, a cutting blade connected to the side wall of the cutting roller, a correction block connected to the middle of the knife groove, sliders provided on both sides of the correction block, a sliding groove provided on both sides of the middle of the knife groove, an interlocking groove provided on both sides of the middle of the sliding groove, and an extrusion block connected to the middle of the interlocking groove.

[0006] Preferably, the correction block is a V-shaped plate, the slider is matched with the groove, and one side of the slider is in contact with one end of the extrusion block.

[0007] Preferably, the slider further includes a retraction rod, which is disposed on one side of the slider.

[0008] Preferably, the slide rail also includes a telescopic groove, which is disposed at one end of the slide rail.

[0009] Preferably, the telescopic groove cooperates with the retractable rod, and one end of the telescopic groove is connected to the retractable rod by a spring.

[0010] Preferably, the extrusion block further includes a compression spring, which is disposed on one side of the extrusion block near both ends.

[0011] Preferably, the extrusion block is trapezoidal in shape, and the protruding part of the extrusion block is in the opening of the fitting groove.

[0012] The technical solution of the invention has at least the following advantages and beneficial effects: 1. The calibration block in this device allows the cutting blade and the sprue to be adjusted in distance, and the cutting blade can then be pressed against the calibration block to better observe whether the centering has been completed in the sprue. This prevents the aluminum foil from being deformed due to improper adjustment of the gap with the sprue, which could easily result in irregular burrs after cutting.

[0013] 2. The device is also equipped with a retraction rod. The retraction rod allows the correction block to retract completely into the cutting groove after the cutting blade is inserted into the groove, thus separating it from the cutting blade and preventing wear between the cutting blade and the correction block. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the invention.

[0015] Figure 2 This is a partial structural diagram of the pressing roller and the cutting roller for the invention.

[0016] Figure 3 For invention Figure 2 A magnified structural diagram of point A in the middle.

[0017] Figure 4 This is a front view cross-sectional structural diagram of the invention pressing roller.

[0018] Figure 5 For invention Figure 4 Enlarged diagram of point B in the middle.

[0019] Figure 6 This is a schematic diagram of the state structure of the correction block and the cutting blade.

[0020] Reference numerals: 1-base, 2-slitting machine, 3-pressing roller, 301-knife groove, 3011-correction block, 3012-slider, 3013-shrinking rod, 302-slide groove, 3021-telescopic groove, 3022-extrusion block, 3023-compression spring, 303-fitting groove, 4-cutting roller, 401-cutting blade. Detailed Implementation

[0021] The following is combined with Figures 1 to 6 The invention will be described in detail.

[0022] A longitudinal shearing device for aluminum foil processing includes a base 1, a slitting machine 2 connected to the top of the base 1, a pressing roller 3 connected to the middle of the slitting machine 2, a knife groove 301 provided on the side wall of the pressing roller 3, a cutting roller 4 connected to the middle of the slitting machine 2, a cutting blade 401 connected to the side wall of the cutting roller 4, a correction block 3011 connected to the middle of the knife groove 301, sliders 3012 provided on both sides of the correction block 3011, a sliding groove 302 provided on both sides of the middle of the knife groove 301, an interlocking groove 303 provided on both sides of the middle of the sliding groove 302, and an extrusion block 3022 connected to the middle of the interlocking groove 303.

[0023] First, the aluminum foil that needs to be longitudinally sheared is passed between the pressing roller 3 and the cutting roller 4. Then, the cutting blade 401 on the cutting roller 4 extends into the cutting groove 301 to apply pressure and cut the corresponding aluminum foil, thereby continuously longitudinally shearing the aluminum foil.

[0024] Furthermore, the correction block 3011 is a V-shaped plate, the slider 3012 is matched with the groove 302, and one side of the slider 3012 is attached to one end of the extrusion block 3022.

[0025] When adjusting the distance between the cutting blade 401 and the groove 301, the cutting roller 4 is raised and lowered first to separate the cutting blade 401 from the groove 301, so as to facilitate the adjustment of the distance. When the cutting blade 401 is aligned with the groove 301, the cutting blade 401 will first contact the correction block 3011. Through the "V" shaped block, it is possible to observe whether the cutting blade 401 is aligned with the center recess of the correction block 3011, so as to observe whether the cutting blade 401 is centered.

[0026] Furthermore, the extrusion block 3022 also includes a compression spring 3023 and a hinge rod 3024. The compression spring 3023 is disposed on one side of the extrusion block 3022 near both ends, and the hinge rod 3024 is connected to the middle of one side of the extrusion block 3022. The extrusion block 3022 is trapezoidal in shape, and the protruding part of the extrusion block 3022 is in the opening of the fitting groove 303.

[0027] After the cutting blade 401 is aligned, the cutting roller 4 and the pressing roller 3 approach each other, allowing the cutting blade 401 to extend into the blade groove 301. When the cutting blade 401 is aligned and extends into the blade groove 301, it will push the correction block 3011 to move in the blade groove 301. The movement of the correction block 3011 is achieved by the sliders 3012 on both sides moving along the slide groove 302. When the sliders 3012 move along the slide groove 302, they will press against the inclined surfaces on both sides of the pressing block 3022, forcing one end of the pressing block 3022 to contract into the fitting groove 303, causing the pressing block 3022 to deflect. This allows the correction block 301 to slowly move along the pressing block 3022. Because the displacement speed is reduced, it is possible to observe whether the cutting blade 401 will tilt or deflect due to wear when it is aligned and extends into the blade groove 301.

[0028] Furthermore, the slider 3012 also includes a retractable rod 3013, which is disposed on one side of the slider 3012. The slide groove 302 also includes a telescopic groove 3021, which is disposed at one end of the slide groove 302. The telescopic groove 3021 cooperates with the retractable rod 3013, and one end of the telescopic groove 3021 is connected to the retractable rod 3013 by a spring.

[0029] Finally, after the correction block 301 has completely passed the extrusion block 3022, the correction block 301 will be pulled back to its original position by the spring connected to the telescopic groove 3021 at one end of the telescopic rod 3013, as the telescopic rod 3013 loses its restraint. This allows the correction block 301 to reach the deepest part of the blade groove 301, thereby separating it from the cutting blade 401 and enabling the cutting blade 401 to smoothly contact the aluminum foil for slitting. Then, the correction block 301 is manually pulled back to its original position. At the same time, during adjustment, the correction block 301 is rotated to the bottom by the pressing roller 3 to facilitate contact with the cutting blade 401.

[0030] The following is a specific implementation process of the invention: First, the aluminum foil that needs to be longitudinally sheared is passed between the pressing roller 3 and the cutting roller 4. Then, the cutting blade 401 on the cutting roller 4 extends into the blade groove 301 to apply pressure and cut the corresponding aluminum foil, thereby continuously longitudinally shearing the aluminum foil.

[0031] When adjusting the distance between the cutting blade 401 and the groove 301, the cutting roller 4 is first raised and lowered to separate the cutting blade 401 from the groove 301, facilitating the adjustment of the distance. When the cutting blade 401 is aligned with the groove 301, it first contacts the alignment block 3011. Through the "V"-shaped block, it is possible to observe whether the cutting blade 401 is aligned with the recessed center of the alignment block 3011, thus checking whether the cutting blade 401 is centered. After the cutting blade 401 is aligned, the cutting roller 4 and the pressing roller 3 move closer together, allowing the cutting blade 401 to extend into the groove 301. When the center is aligned, the correction block 3011 will also move in the blade groove 301. The movement of the correction block 3011 is achieved by the sliders 3012 on both sides moving along the slide groove 302. When the sliders 3012 move along the slide groove 302, they will press against the inclined surfaces on both sides of the pressing block 3022, forcing one end of the pressing block 3022 to contract into the fitting groove 303, causing the pressing block 3022 to deflect. This allows the correction block 301 to slowly move along the pressing block 3022. Because the displacement speed is reduced, it is possible to observe whether the cutting blade 401 will tilt or deflect due to wear when it is inserted into the blade groove 301 under the condition of alignment.

[0032] Finally, after the correction block 301 has completely passed the extrusion block 3022, the correction block 301 will be pulled back to its original position by the spring connected to the telescopic groove 3021 at one end of the telescopic rod 3013, as the telescopic rod 3013 loses its restraint. This allows the correction block 301 to reach the deepest part of the blade groove 301, thereby separating it from the cutting blade 401 and enabling the cutting blade 401 to smoothly contact the aluminum foil for slitting. Then, the correction block 301 is manually pulled back to its original position. At the same time, during adjustment, the correction block 301 is rotated to the bottom by the pressing roller 3 to facilitate contact with the cutting blade 401.

Claims

1. A longitudinal shearing device for aluminum foil processing, comprising a base (1), a slitting machine (2) connected to the top of the base (1), a pressing roller (3) connected to the middle of the slitting machine (2), a knife groove (301) provided on the side wall of the pressing roller (3), a cutting roller (4) connected to the middle of the slitting machine (2), and a cutting blade (401) connected to the side wall of the cutting roller (4), characterized in that, A correction block (3011) is connected to the middle of the blade groove (301), and sliders (3012) are provided on both sides of the correction block (3011). A sliding groove (302) is provided on both sides of the middle of the blade groove (301), and a fitting groove (303) is provided on both sides of the middle of the sliding groove (302). A pressing block (3022) is connected to the middle of the fitting groove (303).

2. The longitudinal shearing device for aluminum foil processing according to claim 1 is characterized in that the correction block (3011) is a plate in the shape of a "V", the slider (3012) cooperates with the groove (302), and one side of the slider (3012) is attached to one end of the extrusion block (3022).

3. The longitudinal shearing device for aluminum foil processing according to claim 1 is characterized in that the slider (3012) further includes a shrink rod (3013), which is disposed on one side of the slider (3012).

4. The longitudinal shearing device for aluminum foil processing according to claim 1 is characterized in that the slide groove (302) further includes a telescopic groove (3021), which is disposed at one end of the slide groove (302).

5. The longitudinal shearing device for aluminum foil processing according to claim 4, characterized in that the telescopic groove (3021) cooperates with the retracting rod (3013), and one end of the telescopic groove (3021) is connected to the retracting rod (3013) by a spring.

6. The longitudinal shearing device for aluminum foil processing according to claim 1, characterized in that the extrusion block (3022) further includes a compression spring (3023), the compression spring (3023) being disposed on one side of the extrusion block (3022) near both ends.

7. The longitudinal shearing device for aluminum foil processing according to claim 1, characterized in that the extrusion block (3022) is trapezoidal in shape, and the protruding part of the extrusion block (3022) is in the opening of the fitting groove (303).

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