A continuous production shearing device for aluminum composite board

Abstract

The utility model relates to the technical field of composite board production, especially to a continuous production plate shearing device for aluminum composite board, which comprises a conveying frame and a moving frame, a plurality of conveying rollers are equidistantly arranged inside the conveying frame, a sliding rod is fixedly arranged at the middle position inside the conveying frame, a helical spring is spirally wound on the outer surface of the sliding rod, a sliding sleeve is fixedly arranged on the lower surface of the moving frame, the sliding rod passes through the sliding sleeve, a pneumatic cylinder is fixedly arranged on the upper surface of the moving frame, a lifting plate is fixedly connected to the output end of the pneumatic cylinder, and a cutter is fixedly arranged on the lower surface of the lifting plate. The utility model can effectively avoid deformation at the cutout of the plate, improve the shearing quality and product quality, effectively avoid damage problems such as breakage of the cutting edge of the cutter and deformation of the cutter holder, and prolong the service life of the cutter.

Description

Technical Field

[0001] This utility model relates to the field of composite panel production technology, specifically to a continuous production shearing device for aluminum composite panels. Background Technology

[0002] Aluminum composite panels (ACP) are lightweight decorative building materials made by using aluminum alloy thin sheets as the face sheet and low-density polyethylene (LDPE) or flame-retardant core material (such as aluminum hydroxide-filled PE or PVC) as the core material. They are produced through processes such as raw material pretreatment, high-temperature and high-pressure composite molding, and edge trimming. They are widely used in building exterior walls, interior decoration, and advertising signage.

[0003] Currently, in the continuous production shearing operation of aluminum composite panels, the panels need to be continuously conveyed horizontally to match the production line rhythm, while the cutter needs to reciprocate vertically to achieve the shearing function. When the cutter presses down vertically to shear, it directly obstructs the horizontally moving panels, causing uneven force at the cut edge, resulting in wrinkles, warping, and other deformations. This affects the edge flatness and dimensional accuracy of the finished panels. At the same time, the continuous force of the horizontal movement of the panels acts on the cutter for a long time, which can easily cause blade breakage, blade holder deformation, and other damage problems. This not only shortens the service life of the cutter but may also further aggravate the cutting defects due to blade wear. Therefore, we propose a continuous production shearing device for aluminum composite panels. Utility Model Content

[0004] The purpose of this utility model is to provide a continuous shearing device for aluminum composite panels, which effectively avoids deformation at the cut edge of the sheet metal, improves shearing quality and product quality, and also effectively avoids damage problems such as blade chipping and blade holder deformation, thus extending the service life of the cutter. This solves the problem in current continuous shearing operations for aluminum composite panels, where the sheet metal needs to be continuously conveyed horizontally to match the production line rhythm, while the cutter needs to reciprocate vertically to achieve the shearing function. When the cutter presses down vertically to shear, it directly obstructs the horizontally moving sheet metal, causing uneven force at the cut edge, resulting in wrinkles, warping, and other deformations, affecting the edge flatness and dimensional accuracy of the finished sheet metal. Furthermore, the continuous force of the horizontal movement of the sheet metal acts on the cutter for a long time, easily causing blade chipping and blade holder deformation, which not only shortens the cutter's service life but may also further exacerbate the shearing defects due to blade wear.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a continuous production shearing device for aluminum composite panels, comprising a conveyor frame and a movable frame. A plurality of conveyor rollers are equidistantly installed inside the conveyor frame. A sliding rod is fixedly installed at the middle position inside the conveyor frame. A helical spring is spirally wound around the outer surface of the sliding rod. A sliding sleeve is fixedly installed on the lower surface of the movable frame, and the sliding rod passes through the sliding sleeve. A cylinder is fixedly installed on the upper surface of the movable frame. A lifting plate is fixedly connected to the output end of the cylinder. A cutter is fixedly installed on the lower surface of the lifting plate.

[0006] Preferably, the inner wall of the conveyor is provided with symmetrical grooves on both sides, and sliders are fixedly installed on both sides of the outer surface of the movable frame, with the two sliders located inside the two grooves respectively.

[0007] Preferably, the movable frame is U-shaped, and the lifting plate and the cutter are both located inside the movable frame.

[0008] Preferably, guide rods are fixedly connected to both sides of the upper surface of the lifting plate, and guide sleeves are fixedly installed on both sides of the upper surface of the movable frame, with the two guide rods passing through the two guide sleeves respectively.

[0009] Preferably, pressure plates are provided inside the movable frame at the lower front and lower rear positions of the cutter, and elastic telescopic rods are fixedly connected to both sides of the upper surface of the two pressure plates, with the ends of the elastic telescopic rods fixedly connected to the lower surface of the lifting plate.

[0010] Preferably, anti-slip pads are fixedly installed on the lower surfaces of both pressure plates.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting up a conveyor frame, slide rod, helical spring, sliding sleeve, moving frame, cylinder, lifting plate, and cutter, effectively avoids deformation at the cut of the sheet metal, improves the shearing quality and product quality, and also effectively avoids damage problems such as blade chipping and blade holder deformation of the cutter, thus extending the service life of the cutter. The aluminum composite sheet is conveyed by the conveyor roller inside the conveyor frame. When the sheet metal passes through the inside of the moving frame and needs to be sheared, the cylinder drives the lifting plate and cutter to descend. When the cutting edge of the cutter enters the interior of the sheet metal, the horizontal moving force of the sheet metal acts on the moving frame through the cutter, forcing the moving frame and cutter to move. The sliding sleeve slides on the slide rod, and the helical spring is compressed. After shearing is completed, the cylinder drives the lifting plate and cutter to rise and reset, separating them from the sheet metal. The compressed helical spring is released and pushes the sliding sleeve to move, thereby resetting the moving frame and continuing to shear subsequent sheet metal.

[0012] 2. By setting guide rods and guide sleeves, this utility model can improve the stability of the lifting plate and the cutter, thereby improving the cutting quality. During the lifting process of the lifting plate, the guide rods rise and fall accordingly, and play a guiding role in the lifting of the lifting plate and the cutter.

[0013] 3. This utility model achieves the effect of further improving the cutting quality of the board by setting up an elastic telescopic rod and a pressure plate. During the descent of the lifting plate, the pressure plate contacts the board before the cutter. As the cutter cuts the board, the elastic telescopic rod is compressed, and the pressure plate fixes the board on both sides of the cut, preventing the board from moving or shaking during the cutting process, thereby improving the cutting quality. It also facilitates the movement of the moving frame and the cutter with the movement of the board, effectively avoiding the horizontal movement force of the board acting on the cutter and causing the moving frame and the cutter to move, thus protecting the cutter. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial three-dimensional structural diagram of the mobile frame of this utility model; Figure 3 This is a partial three-dimensional structural diagram of the lifting plate of this utility model; Figure 4 This is a schematic diagram of the main structure of this utility model.

[0015] Reference numerals: 1. Conveyor frame; 2. Conveyor roller; 3. Moving frame; 4. Slide groove; 5. Sliding sleeve; 6. Sliding rod; 7. Helical spring; 8. Slider; 9. Guide sleeve; 10. Guide rod; 11. Cylinder; 12. Lifting plate; 13. Cutter; 14. Elastic telescopic rod; 15. Pressure plate; 16. Anti-slip pad. Detailed Implementation

[0016] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0017] Example 1

[0018] like Figures 1-4As shown, the present invention proposes a continuous production shearing device for aluminum composite panels, comprising a conveyor frame 1 and a moving frame 3. The conveyor frame 1 is U-shaped, and several conveyor rollers 2 are equidistantly installed inside the conveyor frame 1. The conveyor rollers 2 are driven by an external motor, and the several conveyor rollers 2 are divided into two groups. The moving frame 3 is located between the two groups of conveyor rollers 2. A slide rod 6 is fixedly installed in the middle position inside the conveyor frame 1, and a helical spring 7 is spirally wound on the outer surface of the slide rod 6. A sliding sleeve 5 is fixedly installed on the lower surface of the moving frame 3, and the slide rod 6 passes through the sliding sleeve 5. A cylinder 11 is fixedly installed on the upper surface of the moving frame 3, and a lifting plate 12 is fixedly connected to the output end of the cylinder 11. A cutter 13 is fixedly installed on the lower surface of the lifting plate 12. The moving frame 3 is U-shaped. The lifting plate 12 and the cutter 13 are both located inside the moving frame 3. The inner wall of the conveying frame 1 is symmetrically provided with sliding grooves 4 on both sides. The outer surface of the moving frame 3 is fixedly installed with sliders 8 on both sides, and the two sliders 8 are located inside the two sliding grooves 4 respectively. The sliding grooves 4 and sliders 8 play a guiding role in the horizontal movement of the moving frame 3, improving the stability of the horizontal movement of the conveying frame 1. The upper surface of the lifting plate 12 is fixedly connected with guide rods 10 on both sides, and the upper surface of the moving frame 3 is fixedly installed with guide sleeves 9 on both sides. The two guide rods 10 pass through the two guide sleeves 9 respectively. During the lifting process of the lifting plate 12, the guide rods 10 rise and fall accordingly, and play a guiding role in the lifting of the lifting plate 12 and the cutter 13.

[0019] When this utility model is in use, when the aluminum composite plate passes through the inside of the moving frame 3 and needs to be cut, the cylinder 11 drives the lifting plate 12 and the cutter 13 to descend. When the cutting edge of the cutter 13 enters the inside of the plate, the horizontal moving force of the plate acts on the moving frame 3 through the cutter 13, forcing the moving frame 3 and the cutter 13 to move. The sliding sleeve 5 slides on the sliding rod 6, and at the same time the helical spring 7 is compressed. After the cutting is completed, the cylinder 11 drives the lifting plate 12 and the cutter 13 to rise and reset and separate from the plate. The compressed helical spring 7 is released and pushes the sliding sleeve 5 to move, thereby resetting the moving frame 3 and continuing to cut subsequent plates. This effectively avoids deformation at the cut of the plate, improves the cutting quality and product quality, and also effectively avoids damage problems such as blade chipping and blade holder deformation of the cutter 13, extending the service life of the cutter 13.

[0020] Example 2

[0021] like Figures 1-4 As shown, the aluminum composite plate continuous production shearing device proposed in this utility model, compared with the first embodiment, further includes pressure plates 15 located below and behind the cutter 13 inside the movable frame 3. Elastic telescopic rods 14 are fixedly connected to both sides of the upper surface of the two pressure plates 15, and the ends of the elastic telescopic rods 14 are fixedly connected to the lower surface of the lifting plate 12. Anti-slip pads 16 are fixedly installed on the lower surface of the two pressure plates 15, and the anti-slip pads 16 play an anti-slip role.

[0022] In this embodiment, during the descent of the lifting plate 12, the pressure plate 15 contacts the board material before the cutter 13. As the cutter 13 shears the board material, the elastic telescopic rod 14 is compressed, and the pressure plate 15 fixes the board material on both sides of the cut, preventing the board material from moving or shaking during the shearing process, thereby improving the cut quality. It also facilitates the movement of the moving frame 3 and the cutter 13 with the movement of the board material, effectively preventing the horizontal movement force of the board material from acting on the cutter 13 and causing the moving frame 3 and the cutter 13 to move, thus protecting the cutter 13.

[0023] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A continuous production shearing device for aluminum composite panel, comprising a conveying frame (1) and a moving frame (3), characterized in that: The conveyor frame (1) has several conveyor rollers (2) installed at equal intervals inside. A slide rod (6) is fixedly installed at the middle position inside the conveyor frame (1). A spiral spring (7) is spirally wound on the outer surface of the slide rod (6). A sliding sleeve (5) is fixedly installed on the lower surface of the moving frame (3), and the slide rod (6) passes through the sliding sleeve (5). A cylinder (11) is fixedly installed on the upper surface of the moving frame (3). A lifting plate (12) is fixedly connected to the output end of the cylinder (11). A cutter (13) is fixedly installed on the lower surface of the lifting plate (12).

2. The apparatus according to claim 1, wherein: The inner wall of the conveyor (1) is symmetrically provided with sliding grooves (4), and the outer surface of the movable frame (3) is fixedly installed with sliders (8) on both sides, and the two sliders (8) are respectively located inside the two sliding grooves (4).

3. The continuous production shearing device for aluminum composite panels according to claim 1, characterized in that: The movable frame (3) is shaped like a U-shape, and the lifting plate (12) and the cutter (13) are both located inside the movable frame (3).

4. The continuous production shearing device for aluminum composite panels according to claim 1, characterized in that: Guide rods (10) are fixedly connected to both sides of the upper surface of the lifting plate (12), and guide sleeves (9) are fixedly installed on both sides of the upper surface of the moving frame (3), with the two guide rods (10) passing through the two guide sleeves (9) respectively.

5. The continuous production shearing device for aluminum composite panels according to claim 1, characterized in that: Inside the movable frame (3), pressure plates (15) are provided at the lower front and lower rear of the cutter (13). Elastic telescopic rods (14) are fixedly connected to both sides of the upper surface of the two pressure plates (15), and the ends of the elastic telescopic rods (14) are fixedly connected to the lower surface of the lifting plate (12).

6. The apparatus according to claim 5, wherein: Anti-slip pads (16) are fixedly installed on the lower surface of both pressure plates (15).

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