Aluminum plate cutting device

Abstract

The invention relates to the field of cutting equipment, and discloses an aluminum plate cutting device which comprises a conveying belt and an aluminum plate placed on the conveying belt, and a mounting frame is fixedly mounted on a frame of the conveying belt; a limiting mechanism for limiting the aluminum plate is arranged on the mounting frame; the mounting frame is connected with a cutting mechanism for cutting an aluminum plate through a horizontal adjusting mechanism, the cutting mechanism communicates with a scrap collecting and processing mechanism, and the scrap collecting and processing mechanism comprises a rotating ring and a pressing plate; when the horizontal adjusting mechanism drives the cutting mechanism to move, the cutting mechanism is adaptive to the thickness of the aluminum plate to cover the cutting seam and cut the aluminum plate. According to the aluminum plate cutting device, the cutting mechanism covering the upper portion and the lower portion of the aluminum plate is arranged to limit waste scrap splashing, the waste scrap collecting and treating mechanism is arranged, the size of the waste scraps is reduced through extrusion in the rotating process, meanwhile, the aluminum scraps are treated through vibration and continuous extrusion, and finally the aluminum scraps are rotationally separated and discharged, so that centralized collection, size reduction and alternate treatment of the waste scraps are achieved; and the storage efficiency and the subsequent processing convenience are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cutting equipment, and more specifically, to an aluminum plate cutting device. Background Art

[0002] Aluminum plate refers to a plate material made of aluminum or aluminum alloy. In other words, it is a plate-shaped aluminum product made from aluminum blanks through heating, rolling and straightening. Aluminum plates are also widely used. After the aluminum plate is cast, it is usually cut into aluminum sections by cutting equipment according to the use requirements.

[0003] In the process of cutting the aluminum plate, due to the high-speed rotation of the cutting tool (such as the cutting disc), the cutting disc rotates at a high speed during the cutting process, and when it comes into contact with the aluminum plate, severe friction will be generated. This friction will cause the aluminum layer on the surface of the aluminum plate to be continuously worn away, forming fine aluminum chips. Due to the fluffy characteristics of the aluminum chips, they will occupy a large space after being collected, which brings inconvenience to subsequent transportation and processing. Summary of the invention

[0004] The present invention provides an aluminum plate cutting device to solve the technical problem that the aluminum plate cutting equipment in the related art will splash aluminum chips everywhere due to the rotation force of the cutting disk during cutting, causing them to be scattered in various corners of the working area, making the cleaning work more cumbersome, and due to the fluffy characteristics of the aluminum chips, they will occupy a large space after being collected, affecting the cleanliness of the site and causing inconvenience in subsequent transportation and processing.

[0005] The present invention provides an aluminum plate cutting device, comprising a conveyor belt and an aluminum plate placed on the conveyor belt, wherein a mounting frame is fixedly mounted on the frame of the conveyor belt;

[0006] The mounting frame is provided with a limiting mechanism for limiting the position of the aluminum plate;

[0007] The mounting frame is connected to a cutting mechanism for cutting aluminum plates through a horizontal adjustment mechanism, and the cutting mechanism is connected to a waste collecting and processing mechanism, and the waste collecting and processing mechanism includes a rotating ring and a pressing plate;

[0008] When the horizontal adjustment mechanism drives the cutting mechanism to move, the cutting mechanism adapts to the thickness of the aluminum plate and is arranged at the cutting seam to cut, so as to send the generated waste chips into the inside of the rotating ring. The pressure plate is compressed by the rotation of the rotating ring until it rotates to the lower part of the rotating ring and pushes the compressed waste chips out of the rotating ring.

[0009] As a further optimization scheme of the present invention, the limiting mechanism includes a linear drive and a limiting plate, the linear drive is vertically mounted on the mounting frame, and the driving end of the linear drive is fixedly connected to the limiting plate to press the limiting plate toward the aluminum plate.

[0010] As a further optimization scheme of the present invention, the horizontal adjustment mechanism includes a suspension, an electric guide rail and a mounting rod. The suspension is fixedly connected to the mounting frame, and the electric guide rail is assembled at the bottom of the suspension and connected to the mounting rod through a slide thereon.

[0011] As a further optimization scheme of the present invention, the cutting mechanism includes an arc-shaped cover shell, a collecting shell, a material guide tube, a driving motor, a driving rod and a cutting disk. One side of the mounting rod is provided with a stabilizing plate and a movable plate arranged parallel to each other. The collecting shell is located at the bottom of the arc-shaped cover shell and is fixedly connected to the mounting rod through the stabilizing plate. One end of the movable plate is fixedly connected to the arc-shaped cover shell. The arc-shaped cover shell is connected to the waste collection and processing mechanism through the material guide tube. The other end of the movable plate is slidably connected to the mounting rod. The stabilizing plate and the movable plate are connected by a return member. The cutting disk is located inside the arc-shaped cover shell and the collecting shell. One end of the driving rod rotates and extends into the interior of the collecting shell and is fixedly sleeved with the cutting disk. The other end of the driving rod is axially connected to the driving motor installed on the stabilizing plate.

[0012] As a further optimization scheme of the present invention, the return member includes a guide rod, one end of which is fixedly connected to the stabilizing plate, and the other end of the guide rod slides through the movable plate. A return spring is movablely sleeved on the periphery of the guide rod, one end of the return spring is fixedly connected to the movable plate, and the other end of the return spring is fixedly connected to the stabilizing plate.

[0013] As a further optimization scheme of the present invention, rollers are connected by rotating sleeves at both ends of the bottom of the arc-shaped cover shell, and a mounting block is fixedly installed on the arc-shaped cover shell. The mounting block is rotatably connected to the roller through a rotating shaft, and bristles are provided on the bottom edge of the roller.

[0014] As a further optimization scheme of the present invention, the waste collection and processing mechanism also includes a circular shell, a cylinder, a reciprocating spring and a moving rod, the circular shell forms an opening on one side and the bottom, the swivel ring is rotatably sleeved inside the circular shell, the cylinder is eccentrically arranged in the center opening of the swivel ring and is fixedly connected to the circular shell, a storage groove is provided on the swivel ring, the storage groove forms an inlet and outlet on the outer periphery of the swivel ring, the reciprocating spring and the pressure plate are both located inside the storage groove, one end of the reciprocating spring is fixedly connected to the inner wall of the storage groove, the other end of the reciprocating spring is fixedly connected to the pressure plate, the moving rod is slidably sleeved inside the reciprocating spring, one end of the moving rod is fixedly connected to the pressure plate, the other end of the moving rod slides into the center opening of the swivel ring and cooperates with the outer periphery of the cylinder, a servo motor is connected to the circular shell through a bracket, and the servo motor drive shaft is connected to the swivel ring through a driving disk.

[0015] As a further optimization solution of the present invention, a ball is rotatably sleeved on one end of the moving rod away from the pressure plate, and the ball is rollingly connected to the outer circumference of the cylinder.

[0016] As a further optimization solution of the present invention, a wave-shaped area is provided on the outer circumference of the cylinder so that the moving rod can move back and forth.

[0017] As a further optimization solution of the present invention, the bottom of the collection shell is inclined toward the middle on both sides.

[0018] The beneficial effects of the present invention are:

[0019] 1. The aluminum plate cutting device described in the present invention is provided with a cutting mechanism, which can cover the top and bottom of the aluminum plate to limit the range of aluminum chips splashing during the cutting process. At the same time, when the cutting operation is in progress, it works together with the waste chip collection and processing mechanism to reduce the scattered splashing of waste chips, thereby realizing the centralized collection of waste chips.

[0020] 2. In the aluminum plate cutting device described in the present invention, the waste chip collection and processing mechanism extrude the aluminum chips accumulated inside during rotation, thereby reducing the volume of the waste chips, thereby reducing the required storage space and improving the convenience of subsequent processing.

[0021] 3. In the aluminum plate cutting device described in the present invention, the waste chip collection and processing mechanism not only spins away the collected aluminum chips during the rotation process, but also processes the aluminum chips through vibration and continuous extrusion. As the rotation continues, the processed aluminum chips are eventually moved out of the waste chip collection and processing mechanism. This process not only realizes the discharge of aluminum chips, but also completes the alternating collection and processing of aluminum chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of an aluminum plate cutting equipment device proposed by the present invention.

[0023] Figure 2 This is a partial structural schematic diagram of an aluminum plate cutting equipment device proposed by the present invention.

[0024] Figure 3 The present invention provides a schematic structural diagram of a cutting mechanism and a waste chip collection and processing mechanism in an aluminum plate cutting device.

[0025] Figure 4 This is a schematic structural diagram of an arc-shaped cover shell in an aluminum plate cutting equipment device proposed by the present invention.

[0026] Figure 5 The present invention provides a schematic diagram of a side cross-sectional structure of a rotating ring in an aluminum plate cutting device.

[0027] Figure 6 This is a schematic structural diagram of a circular shell and a circular cylinder in an aluminum plate cutting device proposed by the present invention.

[0028] Figure 7 This is a schematic diagram of the internal structure of a collecting shell in an aluminum plate cutting equipment device proposed by the present invention.

[0029] Figure 8 This is a schematic diagram of the internal structure of an arc-shaped cover shell in an aluminum plate cutting equipment device proposed by the present invention.

[0030] In the figure:

[0031] 1. Conveyor belt;

[0032] 2. Aluminum plate;

[0033] 3. Mounting frame;

[0034] 4. Limiting mechanism; 41. Linear drive; 42. Limiting plate;

[0035] 5. Horizontal adjustment mechanism; 51. Suspension; 52. Electric guide rail; 53. Mounting rod;

[0036] 6. Cutting mechanism; 61. Arc-shaped cover; 601. Inclined portion; 62. Collecting shell; 63. Material guide tube; 64. Driving motor; 65. Driving rod; 66. Cutting disc; 67. Stabilizing plate; 68. Moving plate; 69. Guide rod; 610. Return spring; 611. Roller; 612. Mounting block; 613. Brush hair; 614. Rubber strip;

[0037] 7. Waste collection and processing mechanism; 71. Rotating ring; 711. Storage groove; 72. Pressing plate; 73. Round shell; 74. Cylinder; 741. Wave-shaped area; 75. Reciprocating spring; 76. Moving rod; 77. Servo motor; 78. Driving disk; 79. Ball. DETAILED DESCRIPTION

[0038] The subject matter described herein will now be discussed with reference to example implementations. It should be understood that the discussion of these implementations is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the contents of this specification. Various examples may omit, replace, or add various processes or components as needed. In addition, the features described in some examples may also be combined in other examples.

[0039] like Figure 1 to Figure 2 As shown, an aluminum plate cutting device according to an embodiment of the present invention comprises a conveyor belt 1 and an aluminum plate 2 placed on the conveyor belt 1, and a mounting frame 3 is fixedly mounted on the frame of the conveyor belt 1;

[0040] The mounting frame 3 is provided with a limiting mechanism 4 for limiting the aluminum plate 2. The limiting mechanism 4 includes a linear driver 41 and a limiting plate 42. The linear driver 41 is a cylinder, an electric push rod or a hydraulic cylinder. The linear driver 41 is vertically mounted on the mounting frame 3. The driving end of the linear driver 41 is fixedly connected to the limiting plate 42 to press the limiting plate 42 against the aluminum plate 2. The linear driver 41 drives the limiting plate 42 to press against the aluminum plate 2, so as to limit the aluminum plate 2 during cutting. In order to increase the pressing effect, a rubber pad is installed at the bottom of the limiting plate 42, and the rubber pad is provided with anti-slip grooves.

[0041] The mounting frame 3 is connected to a cutting mechanism 6 for cutting the aluminum plate 2 through a horizontal adjustment mechanism 5. The horizontal adjustment mechanism 5 includes a suspension 51, an electric guide rail 52 and a mounting rod 53. The suspension 51 is fixedly connected to the mounting frame 3. The electric guide rail 52 is assembled at the bottom of the suspension 51 and is connected to the mounting rod 53 through a slide thereon. The electric guide rail 52 drives the mounting rod 53 to move in the horizontal direction to change the position of the cutting mechanism 6 in the horizontal direction.

[0042] Reference Figure 2-Figure 5 and Figure 7-Figure 8 The cutting mechanism 6 includes an arc-shaped cover shell 61, a collection shell 62, a guide tube 63, a driving motor 64, a driving rod 65 and a cutting disc 66. A stabilizing plate 67 and a movable plate 68 arranged in parallel with each other are provided on one side of the mounting rod 53. The collection shell 62 is located at the bottom of the arc-shaped cover shell 61 and is fixedly connected to the mounting rod 53 through the stabilizing plate 67. One end of the movable plate 68 is fixedly connected to the arc-shaped cover shell 61. The arc-shaped cover shell 61 is communicated with the waste collection and processing mechanism 7 through the guide tube 63. The other end of the movable plate 68 is slidably connected to the mounting rod 53. The stabilizing plate 67 and the movable plate 68 are connected by a return member. The cutting disc 66 is located inside the arc-shaped cover shell 61 and the collection shell 62. One end of the driving rod 65 rotates and extends into the interior of the collection shell 62 and is fixedly sleeved with the cutting disc 66. The other end of the driving rod 65 is axially connected to the driving motor 64 installed on the stabilizing plate 67. The bottom of the collection shell 62 is inclined toward the middle on both sides.

[0043] The arc-shaped cover shell 61 and the collecting shell 62 cover the upper and lower parts of the aluminum plate 2 respectively to limit the splashing area of ​​aluminum chips. When the cutting disc 66 cuts the aluminum plate 2 and the chips splash to the upper area, a part of them is collected into the inside of the collecting shell 62 through the cut gap.

[0044] In order to facilitate the arc-shaped cover 61 to adapt to the thickness cutting of the aluminum plate 2, the return member includes a guide rod 69, one end of the guide rod 69 is fixedly connected to the stable plate 67, the other end of the guide rod 69 slides through the movable plate 68, the outer periphery of the guide rod 69 is movably sleeved with a return spring 610, one end of the return spring 610 is fixedly connected to the movable plate 68, the other end of the return spring 610 is fixedly connected to the stable plate 67, the two ends of the bottom of the arc-shaped cover 61 are sleeved with rollers 611 through rotation, and a mounting block 612 is fixedly installed on the arc-shaped cover 61. The mounting block 612 The roller 611 is rotatably connected to the roller 611 through a rotating shaft, and bristles 613 are provided at the bottom edge of the roller 611. There are multiple bristles 613, and the multiple bristles 613 are arranged at equal intervals. The bristles 613 block the gap formed between the arc-shaped cover shell 61 and the collecting shell 62. The bottom end of the bristle 613 is located on the same horizontal plane as the bottom surface of the roller 611 (when the arc-shaped cover shell 61 and the collecting shell 62 are initially not in use, there is a gap between them. This gap area is used for the passage of the aluminum plate 2. At this time, the bristles 613 are arranged to block the gap area).

[0045] Since the aluminum plate 2 is placed on the conveyor belt 1, the bottom of the aluminum plate 2 is always in contact with the top of the collecting shell 62 to cover the waste chips generated by cutting the bottom of the aluminum plate 2. With the coordinated use of the roller 611 and the return spring 610, when the arc-shaped cover shell 61 and the collecting shell 62 move toward the aluminum plate 2, the roller 611 rolls to adapt to the thickness of the aluminum plate 2 and gradually stretches the return spring 610.

[0046] In order to increase the effect of scraping aluminum chips when the arc-shaped cover shell 61 moves, an inclined portion 601 is formed inside the arc-shaped cover shell 61, and a rubber strip 614 is installed at the bottom of the inclined portion 601. The inclined portion 601 guides the aluminum chips, and the rubber strip 614 scrapes the aluminum chips on the top of the aluminum plate 2.

[0047] The cutting mechanism 6 is connected to a waste collecting and processing mechanism 7, and the waste collecting and processing mechanism 7 includes a rotating ring 71 and a pressing plate 72;

[0048] Reference Figure 3 and Figure 5When the horizontal adjustment mechanism 5 drives the cutting mechanism 6 to move, the cutting mechanism 6 adapts to the thickness of the aluminum plate 2 and is arranged at the cutting seam to cut, so as to send the generated waste chips into the interior of the rotating ring 71. The pressing plate 72 is compressed by the rotation of the rotating ring 71 until it rotates to the lower part of the rotating ring 71 and pushes the compressed waste chips out of the rotating ring 71. The waste chip collection and processing mechanism 7 also includes a circular shell 73, a cylinder 74, a reciprocating spring 75 and a moving rod 76. The circular shell 73 forms an opening on one side and the bottom. The rotating ring 71 is rotatably sleeved inside the circular shell 73. The cylinder 74 is eccentrically arranged in the center opening of the rotating ring 71 and is fixedly connected to the circular shell 73. The rotating ring 71 is provided with a storage The storage groove 711 forms an inlet and outlet on the outer periphery of the rotating ring 71. The reciprocating spring 75 and the pressure plate 72 are both located inside the storage groove 711. One end of the reciprocating spring 75 is fixedly connected to the inner wall of the storage groove 711, and the other end of the reciprocating spring 75 is fixedly connected to the pressure plate 72. The moving rod 76 is slidably sleeved inside the reciprocating spring 75. One end of the moving rod 76 is fixedly connected to the pressure plate 72, and the other end of the moving rod 76 slides into the center opening of the rotating ring 71 and cooperates with the outer periphery of the cylinder 74. A servo motor 77 is connected to the round shell 73 through a bracket, and the driving shaft of the servo motor 77 is connected to the rotating ring 71 through a driving disk 78.

[0049] The aluminum chips inside the guide tube 63 are introduced into the storage groove 711, and the servo motor 77 rotates regularly to drive the rotating ring 71 to rotate, and the moving rod 76 moves along the outer circumference of the cylinder 74. Due to the eccentric setting of the cylinder 74, when the moving rod 76 rotates clockwise, it continuously extends into the storage groove 711. The continuous extension of the moving rod 76 drives the pressure plate 72 to compress the aluminum chips, and the aluminum chips are pushed out when the rotating ring 71 rotates to the lower area of ​​the round shell 73. When one storage groove 711 rotates to the bottom, the other storage groove 711 corresponds to the guide tube 63 to receive the aluminum chips.

[0050] Reference Figure 5-Figure 6 In order to increase the compression effect, a ball 79 is rotatably sleeved on one end of the moving rod 76 away from the pressure plate 72. The ball 79 is rollingly connected to the outer circumference of the cylinder 74. Under the action of the ball 79, the smoothness of the movement of the moving rod 76 along the outer circumference of the cylinder 74 is increased.

[0051] In order to increase the compression effect of the pressing plate 72 on the aluminum chips, a wave-shaped area 741 is provided on the outer circumference of the cylinder 74, so that the moving rod 76 moves back and forth and vibrates when compressing the aluminum chips, thereby increasing the compactness.

[0052] Working principle:

[0053] The aluminum plate 2 is placed on the conveyor belt 1, and the conveyor belt 1 drives the aluminum plate 2 to move forward and makes the moving side of the aluminum plate 2 located outside the conveyor belt 1, and the linear drive 41 is started. The linear drive 41 drives the limit plate 42 to press against the aluminum plate 2 to limit the aluminum plate 2, and the electric guide rail 52 drives the waste collection and processing mechanism 7 and the cutting mechanism 6 to move along the width direction of the aluminum plate 2. The arc cover shell 61 is located on the top surface of the aluminum plate 2, and the collection shell 62 is located on the bottom surface of the aluminum plate 2. The driving motor 64 drives the cutting disk 66 to cut the aluminum plate 2, and the cut waste enters the interior of the collection shell 62. The waste located on the top surface of the aluminum plate 2 is limited by the arc cover shell 61, and the arc cover shell 61 releases the cover device on the top of the aluminum plate 2. When opening, the arc-shaped cover shell 61 moves the top aluminum chips out together, so that they pass through the guide tube 63 and enter the storage groove 711. The servo motor 77 drives the rotating ring 71 to rotate to drive the waste chips to rotate away from the guide tube 63. The other storage groove 711 rotates toward the guide tube 63. When the rotating ring 71 drives the waste chips to rotate away, the moving rod 76 moves along the outer circumference of the cylinder 74. Due to the eccentric setting of the cylinder 74, the moving rod 76 continuously squeezes the waste chips. When passing through the wavy area 741, the moving rod 76 shakes back and forth while squeezing the waste chips until the rotating ring 71 rotates to the lower area of ​​the circular shell 73, and the compressed waste chips are ejected. At this time, the other storage groove 711 is connected to the guide tube 63 to collect the waste chips.

[0054] The above describes an embodiment of the present invention, but this embodiment is not limited to the above specific implementation methods. The above specific implementation methods are merely illustrative and not restrictive. Under the guidance of this embodiment, ordinary technicians in this field can also make many forms, all of which are protected by this embodiment.

Claims

1. An aluminum plate cutting device, comprising a conveyor belt (1) and an aluminum plate (2) placed on the conveyor belt (1), characterized in that: A mounting frame (3) is fixedly mounted on the frame of the conveyor belt (1); The mounting frame (3) is provided with a limiting mechanism (4) for limiting the position of the aluminum plate (2); The mounting frame (3) is connected to a cutting mechanism (6) for cutting the aluminum plate (2) via a horizontal adjustment mechanism (5); the cutting mechanism (6) is connected to a waste collection and processing mechanism (7); the waste collection and processing mechanism (7) comprises a rotating ring (71) and a pressing plate (72); When the horizontal adjustment mechanism (5) drives the cutting mechanism (6) to move, the cutting mechanism (6) is arranged at the cutting seam according to the thickness of the aluminum plate (2) and cuts, so as to send the generated waste chips into the interior of the rotating ring (71). The pressing plate (72) is rotated by the rotating ring (71) to compress the waste chips until it rotates to the lower part of the rotating ring (71) and pushes the compressed waste chips out of the rotating ring (71).

2. The aluminum plate cutting device according to claim 1, characterized in that: The limiting mechanism (4) comprises a linear driver (41) and a limiting plate (42); the linear driver (41) is vertically mounted on the mounting frame (3); a driving end of the linear driver (41) is fixedly connected to the limiting plate (42) so as to press the limiting plate (42) toward the aluminum plate (2).

3. The aluminum plate cutting device according to claim 2, characterized in that: The horizontal adjustment mechanism (5) comprises a suspension (51), an electric guide rail (52) and a mounting rod (53); the suspension (51) is fixedly connected to the mounting frame (3); the electric guide rail (52) is mounted on the bottom of the suspension (51) and connected to the mounting rod (53) via a slide thereon.

4. The aluminum plate cutting device according to claim 3, characterized in that: The cutting mechanism (6) comprises an arc-shaped cover shell (61), a collecting shell (62), a material guide tube (63), a driving motor (64), a driving rod (65) and a cutting disc (66); a stabilizing plate (67) and a movable plate (68) arranged parallel to each other are provided on one side of the mounting rod (53); the collecting shell (62) is located at the bottom of the arc-shaped cover shell (61) and is fixedly connected to the mounting rod (53) via the stabilizing plate (67); one end of the movable plate (68) is fixedly connected to the arc-shaped cover shell (61); the arc-shaped cover shell (61) is fixedly connected to the material guide tube (63), and the driving motor (64) is driven by a driving rod (65) and a cutting disc (66); The material pipe (63) is connected to the waste collection and processing mechanism (7), the other end of the movable plate (68) is slidably connected to the mounting rod (53), the stabilizing plate (67) and the movable plate (68) are connected via a return member, the cutting disc (66) is located inside the arc-shaped cover shell (61) and the collecting shell (62), one end of the driving rod (65) rotates and extends into the collecting shell (62) and is fixedly sleeved with the cutting disc (66), and the other end of the driving rod (65) is axially connected to the driving motor (64) mounted on the stabilizing plate (67).

5. The aluminum plate cutting device according to claim 4, characterized in that: The return member comprises a guide rod (69), one end of which is fixedly connected to a stabilizing plate (67), and the other end of which slides through a movable plate (68). A return spring (610) is movably sleeved on the periphery of the guide rod (69), one end of which is fixedly connected to the movable plate (68), and the other end of which is fixedly connected to the stabilizing plate (67).

6. The aluminum plate cutting device according to claim 5, characterized in that: Rollers (611) are rotatably sleeved at both ends of the bottom of the arc-shaped cover shell (61), a mounting block (612) is fixedly mounted on the arc-shaped cover shell (61), the mounting block (612) is rotatably connected to the roller (611) via a rotating shaft, and bristles (613) are provided at the bottom edge of the roller (611).

7. The aluminum plate cutting device according to claim 6, characterized in that: The waste collection and processing mechanism (7) further comprises a round shell (73), a cylinder (74), a reciprocating spring (75) and a moving rod (76); the round shell (73) is opened on one side and at the bottom; the rotating ring (71) is rotatably sleeved inside the round shell (73); the cylinder (74) is eccentrically arranged in the center opening of the rotating ring (71) and is fixedly connected to the round shell (73); a storage groove (711) is provided on the rotating ring (71); the storage groove (711) forms an inlet and outlet on the outer periphery of the rotating ring (71); the reciprocating spring (75) and the pressure plate (72) are both located inside the storage groove (711); One end of the reciprocating spring (75) is fixedly connected to the inner wall of the storage groove (711), and the other end of the reciprocating spring (75) is fixedly connected to the pressure plate (72). The moving rod (76) is slidably sleeved inside the reciprocating spring (75). One end of the moving rod (76) is fixedly connected to the pressure plate (72), and the other end of the moving rod (76) slides into the center opening of the rotating ring (71) and cooperates with the outer periphery of the cylinder (74). A servo motor (77) is connected to the circular shell (73) through a bracket, and the driving shaft of the servo motor (77) is connected to the rotating ring (71) through a driving disk (78).

8. The aluminum plate cutting device according to claim 7, characterized in that: One end of the moving rod (76) away from the pressure plate (72) is rotatably sleeved with a ball (79), and the ball (79) is rollingly connected to the outer circumference of the cylinder (74).

9. The aluminum plate cutting device according to claim 8, characterized in that: A wave-shaped area (741) is provided on the outer circumference of the cylinder (74) so ​​as to enable the moving rod (76) to move back and forth.

10. The aluminum plate cutting device according to claim 9, characterized in that: The bottom of the collecting shell (62) is arranged with both sides inclined toward the middle.

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