A laser cutting device for paper product processing

Abstract

The utility model discloses a kind of laser cutting devices for paper product processing, it is related to paper product cutting field, the one side of base top is equipped with discharging box, the other side of base top is equipped with support frame, the one side of base is equipped with driving motor by support;The inner top wall of support frame is equipped with electric guide rail, the action end of electric guide rail is provided with moving block, and the bottom of moving block is equipped with laser cutting machine;Loading mechanism for the quick loading of paper product is provided on the base.In use, the paper product stacked is placed in discharging box, the rotation of screw is driven by driving motor, the linear motion of sliding block along guide rod and screw is enabled, and then push plate is moved, push plate pushes fixed plate to extrude spring, so that paper product falls on push plate, and reverse rotation driving motor can be used to exit paper product from discharging box, complete loading, reduce manual intervention, reduce labor intensity, greatly improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of paper product cutting technology, specifically a laser cutting device for paper product processing. Background Technology

[0002] Paper product processing is the process of turning paper raw materials into various products, such as greeting cards and cardboard boxes. In the process of paper product processing, paper products need to be cut to meet different personalized needs. Laser cutting machines can quickly cut paper products and can cut them into any shape.

[0003] For example, patent CN221621129U discloses a laser cutting machine for paper product processing, including a worktable. Through the combined use of an electric fan, air inlet, air duct, and filter, it facilitates the extraction and purification of fumes generated during laser cutting of paper products, thus protecting worker health and reducing environmental pollution. The combined use of a vertical rod, slider, and pressing block allows for pressing of paper products of different sizes during laser cutting, preventing the paper products from shifting due to wind force during dust extraction, which could lead to poor cutting results and improve product quality. While the electric fan and air inlet extract fumes generated during laser cutting, manual loading and unloading of paper products is still required, resulting in low efficiency and increased labor costs.

[0004] To address the aforementioned issues, there is an urgent need for innovative designs based on existing laser cutting devices for paper product processing. Utility Model Content

[0005] The purpose of this utility model is to provide a laser cutting device for paper product processing, so as to solve the problem mentioned in the background art that when using the device, the smoke and dust generated during laser cutting are sucked out by the cooperation of electric fans and air inlets, but manual loading and unloading of paper products is required when cutting paper products, which is inefficient and increases labor costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a laser cutting device for paper product processing, comprising a base, a feeding box installed on one side of the top of the base, a support frame installed on the other side of the top of the base, and a drive motor installed on one side of the base via a bracket; an electric guide rail is installed on the inner top wall of the support frame, a moving block is provided at the moving end of the electric guide rail, and a laser cutter is installed at the bottom of the moving block; a feeding mechanism for quickly feeding paper products is provided on the base.

[0007] Furthermore, the feeding mechanism includes a guide rod and a lead screw. The lead screw is rotatably connected to one side of the top of the base, and the guide rod is fixedly connected to the other side of the top of the base. Sliding blocks are slidably connected to both sides of the top of the base. One sliding block is slidably connected to the outer wall of the guide rod, and the other sliding block is threadedly connected to the outer wall of the lead screw. A push plate is fixedly connected between the two sliding blocks.

[0008] Furthermore, a fixed plate is slidably connected to the inner bottom of the feeding box, and springs are installed on both sides of the fixed plate. One end of the spring is fixedly connected to the feeding box, and one side of the push plate is in movable contact with the fixed plate.

[0009] Furthermore, the support frame is provided with a clamping mechanism for clamping paper products. The clamping mechanism includes two first racks, which are mounted on the top of the sliding block. The two sides inside the support frame are rotatably connected to a first gear via a rotating column. The first gear meshes with the first rack. The end of the rotating column on the support frame is also fixedly connected to a second gear. One side of the second gear meshes with a second rack. A clamping plate is mounted on the top of the second rack.

[0010] Furthermore, the push plate is provided with a feeding mechanism for rapid feeding. The feeding mechanism includes two opening and closing plates, which are slidably connected to the inside of the push plate. The push plate is provided with a sliding groove for the opening and closing plates to slide. The inside of the opening and closing plates is rotatably connected to two first connecting rods, one end of which is rotatably connected to the inside of the push plate.

[0011] Furthermore, a second link is installed on one side of the first link on one side, and an electric telescopic rod is rotatably connected inside the push plate. The output end of the electric telescopic rod is rotatably connected to one end of the second link. A sector gear is installed on one side of each of the two adjacent first links, and the two sector gears mesh with each other.

[0012] Compared with the prior art, the beneficial effects of this utility model are: Before use, the laser cutting device for paper product processing places the stacked paper products in the feeding box. The drive motor drives the lead screw to rotate, causing the sliding block to move linearly along the guide rod and the lead screw, which in turn pushes the push plate to move. The push plate pushes the fixed plate to squeeze the spring, allowing the paper products to fall onto the push plate. The drive motor rotates in the opposite direction to remove the paper products from the feeding box, completing the feeding process. This reduces manual intervention, lowers labor intensity, and greatly improves production efficiency, making the entire paper product processing flow smoother and more efficient.

[0013] Furthermore, during material unloading, the electric telescopic rod inside the push plate is activated. Through the transmission of the connecting rod and the sector gear, the opening and closing plate slides in the sliding groove inside the push plate, thereby unloading the cut paper products.

[0014] Furthermore, when the push plate moves to feed the material, the first rack at the top of the sliding block moves accordingly, driving the first gear meshing with it to rotate, which in turn causes the second gear to rotate. The second rack meshing with the second gear moves up and down, driving the clamping plate to descend and clamp the paper product. During cutting, the laser cutter moves to the appropriate position for cutting by activating the electric guide rail on the inner top wall of the support frame, ensuring that the paper product does not shake or shift during the cutting process, thereby improving the cutting accuracy and quality and reducing the defect rate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0016] Figure 2 This is a partial cross-sectional three-dimensional structural diagram of the present invention.

[0017] Figure 3 This is a partial three-dimensional structural diagram of the feeding mechanism of this utility model.

[0018] Figure 4 This is a partial cross-sectional three-dimensional structural diagram of the push plate of this utility model.

[0019] Figure 5 This is a partial cross-sectional three-dimensional structural diagram of the feeding mechanism of this utility model.

[0020] Figure 6 This utility model Figure 4 A magnified three-dimensional structural diagram of A in the middle.

[0021] Figure 7 This utility model Figure 5 A magnified three-dimensional structural diagram of B.

[0022] In the diagram: 1. Base; 2. Feeding box; 3. Support frame; 4. Drive motor; 5. Lead screw; 6. Electric guide rail; 7. Laser cutting machine; 8. Guide rod; 9. Sliding block; 10. Fixing plate; 11. Spring; 12. Push plate; 13. First rack; 14. First gear; 15. Second gear; 16. Second rack; 17. Clamping plate; 18. Opening and closing plate; 19. First connecting rod; 20. Sector gear; 21. Second connecting rod; 22. Electric telescopic rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model provides the following technical solution: A laser cutting device for paper product processing includes a base 1, a feeding box 2 installed on one side of the top of the base 1, a support frame 3 installed on the other side of the top of the base 1, and a drive motor 4 installed on one side of the base 1 via a bracket; an electric guide rail 6 is installed on the inner top wall of the support frame 3, a moving block is provided at the moving end of the electric guide rail 6, and a laser cutter 7 is installed at the bottom of the moving block; a feeding mechanism for quickly feeding paper products is provided on the base 1; the feeding mechanism includes a guide rod 8 and a lead screw 5, the lead screw 5... A guide rod 8 is rotatably connected to one side of the top of the base 1, and a guide rod 8 is fixedly connected to the other side of the top of the base 1. Sliding blocks 9 are slidably connected to both sides of the top of the base 1. One sliding block 9 is slidably connected to the outer wall of the guide rod 8, and the other sliding block 9 is threadedly connected to the outer wall of the lead screw 5. A push plate 12 is fixedly connected between the two sliding blocks 9. A fixed plate 10 is slidably connected to the inner bottom of the feeding box 2. Springs 11 are installed on both sides of the fixed plate 10. One end of the spring 11 is fixedly connected to the feeding box 2. One side of the push plate 12 is in movable contact with the fixed plate 10.

[0025] Before using the device, such as Figure 1 As shown, the stacked paper products are first placed inside the feeding box 2, and then the drive motor 4, which is mounted on a bracket on one side of the starting base 1, is activated. After the drive motor 4 is started, its output end drives the lead screw 5 to rotate. When the lead screw 5 rotates, as shown... Figure 2 and Figure 3 As shown, since one sliding block 9 is threadedly connected to the outer wall of the lead screw 5, and the other sliding block 9 is slidably connected to the outer wall of the guide rod 8, and a push plate 12 is fixedly connected between the two sliding blocks 9, the rotation of the lead screw 5 will cause the sliding blocks 9 to move linearly along the guide rod 8 and the lead screw 5, thereby driving the push plate 12 to move, as shown. Figure 2 and Figure 3 As shown, a fixed plate 10 is slidably connected to the bottom of the feeding box 2. Springs 11 are installed on both sides of the fixed plate 10. One end of the spring 11 is fixedly connected to the feeding box 2. One side of the push plate 12 is in movable contact with the fixed plate 10. Therefore, when the push plate 12 moves, it pushes the fixed plate 10, causing the fixed plate 10 to compress the spring 11. At this time, the fixed plate 10 moves away from the support frame 3, as shown. Figure 2 and Figure 3 As shown, the pusher plate 12 gradually approaches the inside of the feeding box 2. When the pusher plate 12 is completely inside the feeding box 2, the fixing plate 10 no longer blocks the stacked paper products. At this time, the paper products will fall onto the pusher plate 12. Then, the drive motor 4 is rotated in the opposite direction, and the drive motor 4 drives the lead screw 5 to rotate in the opposite direction, so that the pusher plate 12 gradually moves away from the feeding box 2 and removes the paper products from the inside of the feeding box 2, realizing the feeding of paper products. When the pusher plate 12 gradually moves away from the feeding box 2, the spring 11 will drive the fixing plate 10 to reset, and block the paper products inside the feeding box 2 again to prevent them from falling out of the feeding box 2.

[0026] Example 2: Please refer to Figure 4 and Figure 6 Based on Embodiment 1, a clamping mechanism is also disclosed, the specific structure of which is as follows: The clamping mechanism includes two first racks 13, which are mounted on the top of the sliding block 9. The two sides inside the support frame 3 are rotatably connected to the first gears 14 via rotating columns. The first gears 14 mesh with the first racks 13. The end of the rotating column on the support frame 3 is also fixedly connected to the second gear 15. The second rack 16 meshes with the second gear 15 on one side. The top of the second rack 16 is equipped with a clamping plate 17.

[0027] When the sliding block 9 moves, the first rack 13 mounted on top of the sliding block 9 moves accordingly, such as... Figure 4 and Figure 6 As shown, since the first gear 14 and the first rack 13 are meshed with each other through rotating columns on both sides inside the support frame 3, the movement of the first rack 13 will drive the first gear 14 to rotate, as shown. Figure 4 and Figure 6 As shown, when the first gear 14 rotates, it drives the rotating column on the support frame 3 to rotate synchronously, thereby causing the second gear 15, which is rotatably connected to the end of the rotating column on the support frame 3, to rotate synchronously. Figure 4 and Figure 6 As shown, since the second gear 15 and the second rack 16 mesh with each other, the second rack 16 will move up and down as the second gear 15 rotates, as... Figure 4 and Figure 6 As shown, since the top of the second rack 16 is equipped with a clamping plate 17, when the rotation of the second gear 15 drives the second rack 16 to move linearly, the second rack 16 will drive the clamping plate 17 to descend, clamping the paper product and ensuring the stability of the paper product during the cutting process. When cutting the paper product, the electric guide rail 6 installed on the inner top wall of the support frame 3 is activated, and the sliding block at its moving end drives the laser cutter 7 installed at the bottom to move to the appropriate cutting position to cut the paper product.

[0028] Example 3: Please refer to Figure 5 and Figure 7 Based on Embodiment 1, a feeding mechanism is also disclosed, the specific structure of which is as follows: The feeding mechanism includes two opening and closing plates 18, which are slidably connected to the inside of the push plate 12. The push plate 12 has a sliding groove for the opening and closing plates 18 to slide. Two first connecting rods 19 are rotatably connected inside the opening and closing plates 18, and one end of each of the two first connecting rods 19 is rotatably connected to the inside of the push plate 12. A second connecting rod 21 is installed on one side of one of the first connecting rods 19. An electric telescopic rod 22 is rotatably connected inside the push plate 12. The output end of the electric telescopic rod 22 is rotatably connected to one end of the second connecting rod 21. A sector gear 20 is installed on one side of each of the two adjacent first connecting rods 19, and the two sector gears 20 mesh with each other.

[0029] After the paper product is clamped, the electric telescopic rod 22 inside the push plate 12 is activated. Once activated, the output end of the electric telescopic rod 22 pushes the second connecting rod 21, which is rotatably connected to it, to move. Figure 5 and Figure 7 As shown, since the second link 21 is fixedly connected to the first link 19 on one side, the movement of the second link 21 causes the first link 19 connected to it to rotate inside the push plate 12, as shown. Figure 5 and Figure 7 As shown, since a sector gear 20 is installed on one side of each of the two closely spaced first connecting rods 19, and the two sector gears 20 mesh with each other, the rotation of one side of the first connecting rod 19 will drive the other side of the first connecting rod 19 to rotate in the opposite direction through the sector gear 20. The rotation of the first connecting rod 19 causes the opening and closing plate 18 to slide in the sliding groove inside the push plate 12. The two opening and closing plates 18 move closer or further apart. After the paper product is cut, the cut paper product can be unloaded from the push plate 12 by controlling the sliding of the opening and closing plate 18, thus realizing the unloading.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A laser cutting device for paper product processing, comprising a base (1), characterized in that: A material feeding box (2) is installed on one side of the top of the base (1), a support frame (3) is installed on the other side of the top of the base (1), and a drive motor (4) is installed on one side of the base (1) via a bracket. The inner top wall of the support frame (3) is equipped with an electric guide rail (6), and the moving end of the electric guide rail (6) is provided with a moving block. A laser cutter (7) is installed at the bottom of the moving block. The base (1) is provided with a feeding mechanism for quickly feeding paper products.

2. The laser cutting device for paper product processing according to claim 1, characterized in that: The feeding mechanism includes a guide rod (8) and a lead screw (5). The lead screw (5) is rotatably connected to one side of the top of the base (1). The guide rod (8) is fixedly connected to the other side of the top of the base (1). Sliding blocks (9) are slidably connected to both sides of the top of the base (1). One side of the sliding block (9) is slidably connected to the outer wall of the guide rod (8), and the other side of the sliding block (9) is threadedly connected to the outer wall of the lead screw (5). A push plate (12) is fixedly connected between the two sliding blocks (9).

3. The laser cutting device for paper product processing according to claim 2, characterized in that: The bottom of the feeding box (2) is slidably connected to a fixed plate (10), and springs (11) are installed on both sides of the fixed plate (10). One end of the spring (11) is fixedly connected to the feeding box (2), and one side of the push plate (12) is in contact with the fixed plate (10).

4. The laser cutting device for paper product processing according to claim 2, characterized in that: The support frame (3) is provided with a clamping mechanism for clamping paper products. The clamping mechanism includes two first racks (13). The two first racks (13) are installed on the top of the sliding block (9). The two sides inside the support frame (3) are rotatably connected to the first gear (14) through the rotating column. The first gear (14) meshes with the first rack (13). The end of the rotating column on the support frame (3) is also fixedly connected to the second gear (15). The second rack (16) meshes with the second gear (15) on one side. The top of the second rack (16) is equipped with a clamping plate (17).

5. The laser cutting device for paper product processing according to claim 2, characterized in that: The push plate (12) is provided with a feeding mechanism for rapid feeding. The feeding mechanism includes two opening and closing plates (18). The two opening and closing plates (18) are slidably connected to the inside of the push plate (12). The push plate (12) is provided with a sliding groove for the opening and closing plates (18) to slide. The inside of the opening and closing plates (18) is rotatably connected to two first connecting rods (19). One end of each of the two first connecting rods (19) is rotatably connected to the inside of the push plate (12).

6. The laser cutting device for paper product processing according to claim 5, characterized in that: A second link (21) is installed on one side of the first link (19) on one side. An electric telescopic rod (22) is rotatably connected inside the push plate (12). The output end of the electric telescopic rod (22) is rotatably connected to one end of the second link (21). A sector gear (20) is installed on one side of each of the two adjacent first links (19), and the two sector gears (20) mesh with each other.

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