Edge trimming and shearing device for aluminum plates

Abstract

The present application relates to the aluminum plate trimming shearing device, belongs to the technical field of trimming equipment. Including workbench, two groups of conveying roller groups set in the workbench, the shearing assembly symmetrically arranged at both ends of the conveying roller group, the shearing assembly includes the mounting seat, the two rotating shafts rotatingly connected on the upper and lower sides of the mounting seat, two disc knives fixedly connected with the two rotating shafts, the cutter mechanism arranged downstream of the disc knife along the aluminum plate conveying direction;Two rotating shafts are arranged in the same vertical plane and are symmetrically arranged up and down, two disc knives are also symmetrically arranged up and down, and the blade tips of two disc knives are arranged in intervals and correspond in the vertical direction, the interval between two disc knives is less than the thickness of the aluminum plate, the cutter mechanism includes a cutting knife, the blade part of the cutting knife corresponds to the indentation of the aluminum plate, and the mounting seat is provided with a driving element for driving two rotating shafts. Through the present application, the problems of complex process and high cost in the prior art are solved.

Description

Technical Field

[0001] This invention relates to an aluminum plate edge cutting and shearing device, belonging to the technical field of edge cutting equipment. Background Technology

[0002] Aluminum sheet is an important metallic material widely used in industrial production. To obtain high-quality aluminum sheet products, the edge trimming process is an essential and crucial step.

[0003] A search revealed a Chinese patent, CN208575683U, which discloses an aluminum composite panel edge-cutting device. The key technical feature of this device is its frame, on which a disc shear and a blade slidably connected are arranged side-by-side. The disc shear has a first adjustment mechanism that drives the blade to move along its axial direction, and the frame has a second adjustment mechanism that drives the disc shear to move closer to or further away from each other. This device solves the problem of low edge-cutting quality in existing edge-cutting devices and has the advantage of improving edge-cutting quality.

[0004] The above solution uses a disc shear to cut the edges of the aluminum composite panel. However, the upper and lower blades of a disc shear are usually staggered, which causes the edges of the cut panel to be curved. It cannot be directly polished and requires a leveling operation, which increases the complexity of the process.

[0005] Therefore, a new solution is needed to address this problem. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to provide an aluminum plate edge cutting and shearing device, which solves the problems of complex process and high cost in the prior art.

[0007] The technical problem to be solved by this invention is achieved by the following technical solution:

[0008] An aluminum plate edge trimming and shearing device includes a worktable, two sets of conveying rollers disposed on the worktable, and shearing components symmetrically disposed at both ends of the conveying rollers. The shearing components include a mounting base, two rotating shafts rotatably connected to the upper and lower sides of the mounting base, two disc cutters respectively fixedly connected to the two rotating shafts, and a cutting mechanism disposed downstream of the disc cutters along the aluminum plate conveying direction.

[0009] The two rotating shafts are arranged symmetrically on the same vertical plane, and the two disc cutters are also arranged symmetrically on the vertical plane. The cutting tips of the two disc cutters are spaced apart and correspond to each other in the vertical direction. The gap between the two disc cutters is less than the thickness of the aluminum plate. The cutting mechanism includes a cutting blade, the cutting edge of which corresponds to the indentation on the aluminum plate. The mounting base is provided with a driving component for driving the two rotating shafts.

[0010] The invention is further configured such that: there is an included angle of 30°-60° between the two disc cutters, the disc cutter has a cutting edge, the cross-sectional shape of the cutting edge is an isosceles triangle, the cutting edge has a first cutting surface and a second cutting surface, the first cutting surface is located on the side of the disc cutter away from the rotating axis, and the bottom end of the first cutting surface of the upper disc cutter and the top end of the first cutting surface of the lower disc cutter pass through the same vertical line.

[0011] The present invention is further configured such that: both ends of the conveying roller group are provided with a fixed plate that is vertically arranged and extends along the conveying direction of the aluminum plate; a horizontally arranged support plate is fixedly connected to the fixed plate; and the mounting bases are slidably connected to the support plate.

[0012] The driving component includes a drive shaft rotatably connected to the mounting base and the fixed plate at both ends, a driving bevel gear fixedly connected to the drive shaft and located in the mounting base, a driven bevel gear fixedly connected to the rotating shaft and meshing with the driving bevel gear, a worm gear connected to the drive shaft, a worm rotatably supported on the fixed plate via a shaft seat and meshing with the worm gear, and a drive motor connected to the worm.

[0013] The invention is further configured such that: the worm gear has a central hole, the drive shaft slides through the central hole, and a spline is provided between the drive shaft and the inner wall of the central hole; a first support ring is fixedly connected to the end face of the worm gear near the fixed plate; a second support ring is fixedly connected to the fixed plate and rotatably connected to the first support ring; the drive shaft passes through the fixed plate and extends to the other side; an adjusting ring groove is provided at one end of the drive shaft extending to the other side of the fixed plate; an adjusting plate is provided on the side of the fixed plate away from the support plate; the adjusting plate is parallel to the fixed plate and slidably connected to the fixed plate by a plurality of guide rods; an adjusting hole is provided on the adjusting plate corresponding to the drive shaft; the adjusting ring groove is rotatably connected to the adjusting hole in a corresponding manner; an adjusting electric cylinder is fixedly installed on the side of the adjusting plate away from the fixed plate; the piston rod of the adjusting electric cylinder passes through the adjusting plate and is fixedly connected to the fixed plate.

[0014] The present invention is further configured such that: the rotating shaft is a telescopic structure, the rotating shaft includes a rotating sleeve rotatably connected to the mounting base, an extension rod slidably connected to the rotating sleeve, a spline disposed between the rotating sleeve and the extension rod, an adjusting nut rotatably connected to the end face of the rotating sleeve, and an axial connecting member disposed between the adjusting nut and the rotating sleeve;

[0015] The axial connector includes a limiting ring groove formed on the end face of the rotating sleeve, and a connecting ring fixedly connected to the end face of the adjusting nut and rotatably connected to the limiting ring groove. The cross-sections of the limiting ring groove and the connecting ring are both T-shaped.

[0016] The present invention is further configured such that: the disc cutter is arranged in a group of upper and lower parts, and several groups of disc cutters are arranged along the aluminum plate conveying direction, and the interval between the two upper and lower disc cutters in each group gradually decreases along the aluminum plate conveying direction.

[0017] The present invention is further configured such that: the conveying roller group includes a portal frame, an upper conveying roller and a lower conveying roller rotatably supported on the inner side of the portal frame, the cutting mechanism is disposed on the portal frame of the conveying roller group downstream along the aluminum plate conveying direction, the cutting mechanism includes a mounting plate fixedly connected to the portal frame, and a mounting groove opened on the side of the mounting plate near the aluminum plate, the cutting blade being fixedly installed in the mounting groove;

[0018] The mounting groove is V-shaped, the cutting blade is configured to cooperate with the mounting groove in a V-shape, and the blade cross-section of the cutting blade is a right-angled triangle with its right-angled side facing the aluminum plate.

[0019] The present invention is further configured such that: the cutting blade includes a plurality of blade units, each blade unit having a mounting hole, and a countersunk bolt threaded to the inner wall of the mounting groove is provided in the mounting hole.

[0020] The present invention is further configured such that: a grinding wheel is provided on the mounting plate between the cutting blade and the conveying roller group; the grinding wheel is located on the side of the mounting plate near the aluminum plate, and the end face of the grinding wheel near the aluminum plate is at the same horizontal plane as the surface of the cutting blade near the aluminum plate; a grinding motor connected to the grinding wheel is fixedly installed on the other side of the mounting plate.

[0021] The beneficial effects of this invention are:

[0022] 1. With the cooperation of two upper and lower disc cutters and a cutting blade, when the aluminum plate is pulled and conveyed by the conveyor roller group, its two sides pass between the upper and lower disc cutters. Due to the gap between the blade tips of the disc cutters, the aluminum plate is squeezed and indented when it passes between the upper and lower disc cutters. Since the upper and lower sides of the aluminum plate are subjected to force at the same time, the aluminum plate will not bend when it is squeezed out and indented. When the indentation on the aluminum plate passes the cutting blade, the cutting blade cuts off the waste edge along the indentation, thereby completing the edge cutting process. The sheared surface is flat and does not bend. No leveling is required. For products with low process standard requirements, no grinding is required after cutting, which reduces process steps and lowers production costs.

[0023] 2. By setting the worm gear to slide with the drive shaft and axially limiting the adjustment plate with the drive shaft, when the spacing of the cutting edge needs to be adjusted, the adjustment electric cylinder is activated, which drives the adjustment plate to move. With the cooperation of the adjustment ring groove and the adjustment hole, the disc cutter on the same side of the aluminum plate can be moved synchronously, thereby adjusting the spacing between the two disc cutters to adapt to aluminum plates of different sizes. Furthermore, by setting the rotating shaft to a telescopic structure, the spacing between the upper and lower disc cutters can be adjusted to adapt to aluminum plates of different thicknesses.

[0024] 3. By setting multiple sets of disc cutters and gradually reducing the interval between the upper and lower disc cutters in each set along the aluminum plate conveying direction, thicker aluminum plates can be gradually indented by multiple sets of disc cutters when cutting edges.

[0025] 4. By setting up a mounting plate and opening a mounting groove on the mounting plate, the cutting blade is installed in the mounting groove. Since the cutting blade is V-shaped, when the indentation of the aluminum plate passes through the V-angle of the cutting blade, it can generate an up-and-down squeezing force on the indentation, ensuring the stability of the force between the aluminum plate and the cutting blade, reducing the bending of the aluminum plate. Furthermore, by setting the cutting blade into several blade units, it is easy to replace the blade units after long-term use.

[0026] 5. By setting up a grinding wheel, the cut edges of the aluminum plate can be directly ground smooth after cutting, even when the process requirements are high. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention in conjunction with an aluminum plate.

[0028] Figure 2 This is a schematic diagram of the overall structure of the present invention.

[0029] Figure 3 This is a cross-sectional view of the shearing component in this invention.

[0030] Figure 4 yes Figure 3 A magnified view of part A in the middle.

[0031] Figure 5 This is a cross-sectional view of the present invention.

[0032] Figure 6 This is a schematic diagram of the cutting mechanism in this invention.

[0033] Figure 7 yes Figure 3 A magnified view of part B in the middle section.

[0034] Figure 8 yes Figure 3 A magnified view of part C in the middle.

[0035] In the diagram: 1. Workbench; 2. Conveyor roller assembly; 3. Shearing assembly; 4. Gantry frame; 5. Upper conveyor roller; 6. Lower conveyor roller; 7. Mounting base; 8. Rotary shaft; 9. Disc cutter; 10. Cutting mechanism; 11. Fixing plate; 12. Support plate; 13. Blade tip; 14. Cutting blade; 15. Blade section; 16. First cutting surface; 17. Second cutting surface; 18. Drive component; 19. Drive shaft; 20. Driving bevel gear; 21. Driven bevel gear; 22. Worm gear; 23. Worm; 24. 25. Drive motor; 26. Mounting plate; 27. Mounting slot; 28. Blade unit; 29. ​​Countersunk bolt; 30. Center hole; 31. Spline; 32. First support ring; 33. Second support ring; 34. Adjusting ring groove; 35. Adjusting plate; 36. Guide rod; 37. Adjusting hole; 38. Adjusting cylinder; 39. Rotating sleeve; 40. Extension rod; 41. Adjusting nut; 42. Axial connector; 43. Limiting ring groove; 44. Connecting ring; 45. Grinding wheel; 46. Grinding motor. Detailed Implementation

[0036] To facilitate a clear understanding of the technical means, creative features, objectives, and effects of this invention, the invention will be further described below in conjunction with specific illustrations.

[0037] like Figures 1-8 As shown, the aluminum plate edge cutting and shearing device includes a worktable 1, two sets of conveying roller groups 2 set on the worktable 1, and shearing components 3 symmetrically arranged at both ends of the conveying roller groups 2. The conveying roller group 2 includes a gantry frame 4, an upper conveying roller 5 and a lower conveying roller 6 rotatably supported on the inner side of the gantry frame 4.

[0038] The shearing assembly 3 includes a mounting base 7, two rotating shafts 8 rotatably connected to the upper and lower sides of the mounting base 7, two disc cutters 9 respectively fixedly connected to the two rotating shafts 8, and a cutting mechanism 10 disposed downstream of the disc cutters 9 along the aluminum plate conveying direction. The conveying roller group 2 is provided with a fixed plate 11 at both ends, which is vertically arranged and extends along the aluminum plate conveying direction. A horizontally arranged support plate 12 is fixedly connected to the fixed plate 11, and the mounting base 7 is slidably connected to the support plate 12.

[0039] The disc cutters 9 are arranged in groups of two, one above the other, with several groups of disc cutters 9 along the aluminum plate conveying direction. Two rotating shafts 8 are on the same vertical plane and symmetrically arranged vertically. The two disc cutters 9 are also symmetrically arranged vertically, with their blade tips 13 spaced apart and corresponding vertically. Along the aluminum plate conveying direction, the interval between the two upper and lower disc cutters 9 in each group gradually decreases. The interval between the two disc cutters 9 is less than the thickness of the aluminum plate. The cutting mechanism 10 includes a cutting blade 14, the blade of which corresponds to the indentation on the aluminum plate. By arranging multiple groups of disc cutters 9 and gradually decreasing the interval between the two upper and lower disc cutters 9 in each group along the aluminum plate conveying direction, thicker aluminum plates are gradually indented by multiple groups of disc cutters 9 during edge cutting.

[0040] The two disc cutters 9 have an included angle of 30°-60°. The disc cutter 9 has a cutting edge 15, the cross-sectional shape of which is an isosceles triangle. The cutting edge 15 has a first cutting surface 16 and a second cutting surface 17. The first cutting surface 16 is located on the side of the disc cutter 9 away from the rotating shaft 8. The bottom end of the first cutting surface 16 of the upper disc cutter 9 and the top end of the first cutting surface 16 of the lower disc cutter 9 pass through the same vertical line.

[0041] The mounting base 7 is provided with a drive component 18 for driving two rotating shafts 8. The drive component 18 includes a drive shaft 19 rotatably connected to the mounting base 7 and the fixing plate 11 at both ends, a driving bevel gear 20 fixedly connected to the drive shaft 19 and located in the mounting base 7, a driven bevel gear 21 fixedly connected to the rotating shaft 8 and meshing with the driving bevel gear 20, a worm gear 22 connected to the drive shaft 19, a worm 23 rotatably supported on the fixing plate 11 through a shaft seat and meshing with the worm gear 22, and a drive motor 24 connected to the worm 23.

[0042] When the drive motor 24 drives the worm gear 23 to rotate, it synchronously drives the worm wheel 22 located on the same fixed plate 11 to rotate synchronously, thereby causing the drive shaft 19 to drive the active bevel gear 20 to rotate, and synchronously drive the two passive bevel gears 21 to rotate, thus driving the two disc cutters 9 to rotate synchronously and roll the aluminum plate.

[0043] The cutting mechanism 10 is mounted on the gantry frame 4 of the conveying roller group 2 downstream along the aluminum plate conveying direction. The cutting mechanism 10 includes a mounting plate 25 fixedly connected to the gantry frame 4 and a mounting groove 26 opened on the side of the mounting plate 25 near the aluminum plate. The cutting blade 14 is fixedly installed in the mounting groove 26. The mounting groove 26 is V-shaped. The cutting blade 14 is set to cooperate with the mounting groove 26 in a V-shape. The blade cross-section of the cutting blade 14 is a right triangle with its right angle side facing the aluminum plate. By setting the mounting plate 25 and opening the mounting groove 26 on the mounting plate 25, the cutting blade 14 is installed in the mounting groove 26. Since the cutting blade 14 is V-shaped, when the indentation of the aluminum plate passes through the V-angle of the cutting blade 14, it can generate an up-and-down squeezing force on the indentation, ensuring the stability of the force between the aluminum plate and the cutting blade 14 and reducing the bending of the aluminum plate.

[0044] To facilitate the replacement of the cutting blade 14, the cutting blade 14 includes several blade units 27. Each blade unit 27 has a mounting hole, and a countersunk bolt 28 is threaded into the mounting groove 26. By setting the cutting blade 14 into several blade units 27, the blade units 27 can be easily replaced after long-term use.

[0045] To facilitate adjustment of the position and spacing of each set of disc cutters 9, the worm gear 22 has a central hole 29. The drive shaft 19 slides through the central hole 29, and a spline 30 is provided between the drive shaft 19 and the inner wall of the central hole 29. A first support ring 31 is fixedly connected to the end face of the worm gear 22 near the fixed plate 11. A second support ring 32, which is rotatably connected to the first support ring 31, is fixedly connected to the fixed plate 11. The drive shaft 19 passes through the fixed plate 11 and extends to the other side. One end is provided with an adjustment ring groove 33. An adjustment plate 34 is provided on the side of the fixed plate 11 away from the support plate 12. The adjustment plate 34 is parallel to the fixed plate 11 and is slidably connected to the fixed plate 11 by a number of guide rods 35. An adjustment hole 36 is provided on the adjustment plate 34 corresponding to the drive shaft 19. The adjustment ring groove 33 is rotatably connected to the adjustment hole 36. An adjustment electric cylinder 37 is fixedly installed on the side of the adjustment plate 34 away from the fixed plate 11. The piston rod of the adjustment electric cylinder 37 passes through the adjustment plate 34 and is fixedly connected to the fixed plate 11.

[0046] The rotating shaft 8 is a telescopic structure, comprising a rotating sleeve 38 rotatably connected to the mounting base 7, an extension rod 39 slidably connected within the rotating sleeve 38, a spline 30 disposed between the rotating sleeve 38 and the extension rod 39, an adjusting nut 40 rotatably connected to the end face of the rotating sleeve 38, and an axial connecting member 41 disposed between the adjusting nut 40 and the rotating sleeve 38. The axial connecting member 41 includes a limiting annular groove 42 formed on the end face of the rotating sleeve 38, and a connecting ring 43 fixedly connected to the end face of the adjusting nut 40 and rotatably connected within the limiting annular groove 42. Both the limiting annular groove 42 and the connecting ring 43 have T-shaped cross-sections. When the rotating shaft 8 needs to extend or retract, the extension rod 39 is moved axially along the rotating sleeve 38 under the limitation of the spline 30 by rotating the adjusting nut 40, thus achieving telescopic adjustment.

[0047] When the spacing of the cut edges needs to be adjusted, the adjusting electric cylinder 37 is activated, causing the adjusting plate 34 to move. With the cooperation of the adjusting ring groove 33 and the adjusting hole 36, the disc cutter 9 on the same side of the aluminum plate can be moved synchronously, thereby adjusting the spacing between the two disc cutters 9 to accommodate aluminum plates of different sizes. By setting the rotating shaft 8 as a telescopic structure and tilting the rotating shaft 8, when the rotating shaft 8 extends or retracts, it can drive the disc cutter 9 to move axially along the rotating shaft 8. This displacement can be decomposed into vertical displacement and horizontal displacement. The disc cutter 9 can compensate for its horizontal displacement by adjusting the extension and retraction of the adjusting electric cylinder 37, while retaining the vertical displacement of the disc cutter 9. That is, the spacing between the upper and lower disc cutters 9 can be adjusted to accommodate aluminum plates of different thicknesses.

[0048] A grinding wheel 44 is provided on the mounting plate 25 between the cutting blade 14 and the conveying roller group 2. The grinding wheel 44 is located on the side of the mounting plate 25 close to the aluminum plate, and the end face of the grinding wheel 44 close to the aluminum plate is on the same horizontal plane as the surface of the cutting blade 14 close to the aluminum plate. A grinding motor 45 connected to the grinding wheel 44 is fixedly installed on the other side of the mounting plate 25. When the aluminum plate has high process requirements, after the aluminum plate is cut, the cut edge of the aluminum plate is directly ground flat by the grinding wheel 44.

[0049] The implementation principle of this invention is as follows:

[0050] As the aluminum plate is conveyed by the conveyor roller group 2, it passes between the upper and lower disc cutters 9 on both sides. Due to the gap between the blade tips 13 of the disc cutters 9, the aluminum plate is squeezed and indented as it passes between the upper and lower disc cutters 9. Because the upper and lower sides of the aluminum plate are subjected to force at the same time, the aluminum plate will not bend while being squeezed out of the indentation. When the indentation on the aluminum plate passes the cutting blade 14, the cutting blade 14 cuts off the waste edge along the indentation, thereby completing the edge cutting process. The sheared surface is flat and does not bend, so there is no need for leveling. For products with lower process standard requirements, there is no need for grinding after cutting, which reduces process steps and lowers production costs.

[0051] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit and scope of the invention, all of which fall within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum plate edge trimming and shearing device, characterized in that: The system includes a worktable (1), two sets of conveying rollers (2) disposed on the worktable (1), and shearing components (3) symmetrically disposed at both ends of the conveying rollers (2). The shearing components (3) include a mounting base (7), two rotating shafts (8) rotatably connected to the upper and lower sides of the mounting base (7), two disc cutters (9) respectively fixedly connected to the two rotating shafts (8), and a cutting mechanism (10) disposed downstream of the disc cutters (9) along the aluminum plate conveying direction. Both ends of the conveying rollers (2) are provided with vertically arranged fixed plates (11) extending along the aluminum plate conveying direction. Horizontally arranged support plates (12) are fixedly connected to the fixed plates (11), and the mounting bases (7) are slidably connected to the support plates (12). The two rotating shafts (8) are on the same vertical plane and are symmetrically arranged vertically, as are the two disc cutters (9). The two disc cutters (9) have an included angle of 30°-60°, and the blade tips (13) of the two disc cutters (9) are spaced apart and correspond to each other in the vertical direction. The gap between the two disc cutters (9) is less than the thickness of the aluminum plate. The cutting mechanism (10) includes a cutting blade (14), the blade of which corresponds to the indentation of the aluminum plate. The mounting base (7) is provided with a driving member (18) for driving the two rotating shafts (8). The drive unit (18) includes a drive shaft (19) rotatably connected at both ends to the mounting base (7) and the fixing plate (11), a driving bevel gear (20) fixedly connected to the drive shaft (19) and located in the mounting base (7), a driven bevel gear (21) fixedly connected to the rotating shaft (8) and meshing with the driving bevel gear (20), a worm gear (22) connected to the drive shaft (19), a worm (23) rotatably supported on the fixing plate (11) via a bearing and meshing with the worm gear (22), and a drive motor (24) connected to the worm (23).

2. The aluminum plate edge cutting and shearing device according to claim 1, characterized in that: The disc cutter (9) has a cutting edge (15) with a cross-sectional shape of an isosceles triangle. The cutting edge (15) has a first cutting surface (16) and a second cutting surface (17). The first cutting surface (16) is located on the side of the disc cutter (9) away from the rotating shaft (8). The bottom end of the first cutting surface (16) of the upper disc cutter (9) and the top end of the first cutting surface (16) of the lower disc cutter (9) pass through the same vertical line.

3. The aluminum plate edge cutting and shearing device according to claim 1, characterized in that: The worm gear (22) has a central hole (29), and the drive shaft (19) slides through the central hole (29). A spline (30) is provided between the drive shaft (19) and the inner wall of the central hole (29). A first support ring (31) is fixedly connected to the end face of the worm gear (22) near the fixed plate (11). A second support ring (32) is fixedly connected to the fixed plate (11) and is rotatably connected to the first support ring (31). The drive shaft (19) passes through the fixed plate (11) and extends to the other side. An adjusting ring groove (33) is provided at one end extending to the other side of the fixed plate (11). An adjusting plate (34) is provided on the side of the fixed plate (11) away from the support plate (12). The adjusting plate (34) is parallel to the fixed plate (11) and is slidably connected to the fixed plate (11) by a number of guide rods (35). An adjusting hole (36) is provided on the adjusting plate (34) corresponding to the drive shaft (19). The adjusting ring groove (33) is rotatably connected to the adjusting hole (36) one by one. An adjusting electric cylinder (37) is fixedly installed on the side of the adjusting plate (34) away from the fixed plate (11). The piston rod of the live drive shaft of the adjusting electric cylinder (37) passes through the adjusting plate (34) and is fixedly connected to the fixed plate (11).

4. The aluminum plate edge cutting and shearing device according to claim 3, characterized in that: The rotating shaft (8) is a telescopic structure. The rotating shaft (8) includes a rotating sleeve (38) rotatably connected to the mounting base (7), an extension rod (39) slidably connected to the rotating sleeve (38), a spline (30) disposed between the rotating sleeve (38) and the extension rod (39), an adjusting nut (40) rotatably connected to the end face of the rotating sleeve (38), and an axial connecting member (41) disposed between the adjusting nut (40) and the rotating sleeve (38). The axial connecting member (41) includes a limiting ring groove (42) opened on the end face of the rotating sleeve (38), and a connecting ring (43) fixedly connected to the end face of the adjusting nut (40) and rotatably connected to the limiting ring groove (42). The limiting ring groove (42) and the connecting ring (43) both have a T-shaped cross-section.

5. The aluminum plate edge cutting and shearing device according to claim 4, characterized in that: The disc cutter (9) is arranged in a group, and several groups of disc cutters (9) are provided along the aluminum plate conveying direction. Along the aluminum plate conveying direction, the interval between the two disc cutters (9) in each group gradually decreases.

6. The aluminum plate edge cutting and shearing device according to claim 1, characterized in that: The conveying roller group (2) includes a portal frame (4), an upper conveying roller (5) and a lower conveying roller (6) rotatably supported on the inner side of the portal frame (4). The cutting mechanism (10) is disposed on the portal frame (4) of the conveying roller group (2) downstream along the aluminum plate conveying direction. The cutting mechanism (10) includes a mounting plate (25) fixedly connected to the portal frame (4) and a mounting groove (26) opened on the side of the mounting plate (25) near the aluminum plate. The cutting blade (14) is fixedly installed in the mounting groove (26). The mounting groove (26) is V-shaped. The cutting blade (14) is configured to cooperate with the mounting groove (26) in a V-shape. The blade cross-section of the cutting blade (14) is a right triangle with its right angle side facing the aluminum plate.

7. The aluminum plate edge cutting and shearing device according to claim 6, characterized in that: The cutting blade (14) includes several blade units (27), each blade unit (27) having a mounting hole, and a countersunk bolt (28) threaded into the mounting groove (26) is provided in the mounting hole.

8. The aluminum plate edge cutting and shearing device according to claim 6, characterized in that: The mounting plate (25) is provided with a grinding wheel (44) between the cutting blade (14) and the conveying roller group (2). The grinding wheel (44) is located on the side of the mounting plate (25) close to the aluminum plate, and the end face of the grinding wheel (44) close to the aluminum plate is on the same horizontal plane as the surface of the cutting blade (14) close to the aluminum plate. A grinding motor (45) connected to the grinding wheel (44) is fixedly installed on the other side of the mounting plate (25).

Images