Laser drilling device for packaging material processing

Abstract

The utility model discloses a laser drilling device for packaging material processing, which comprises a bottom plate, the top of the bottom plate is provided with an adjusting groove, the middle part of the adjusting groove is slidably connected with a sliding block, the top end of the sliding block is in threaded connection with a fixing bolt, the top end of the sliding block is fixedly connected with a limiting plate, and the limiting plate is fixedly connected with the adjusting groove. The top end of the bottom plate is fixedly connected with a first mounting plate, the inner wall of the first mounting plate is rotationally connected with a lower conveying roller, and the inner wall of the first mounting plate is rotationally connected with an upper conveying roller. The fixing bolt is rotated to move in the longitudinal direction and be separated from the bottom plate, the sliding block is moved to slide in the adjusting groove and get close to the aluminum foil packaging material, the fixing bolt is reversely rotated after the position is proper, the bottom end of the fixing bolt makes contact with the bottom plate, and therefore the position of the sliding block is fixed. And the aluminum foil packaging materials are limited through the limiting plates, and the deviation condition during conveying is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging material processing, and particularly relates to a laser drilling device for packaging material processing. Background Technique

[0002] Packaging materials refer to the materials used for manufacturing packaging containers, packaging decoration, packaging printing, packaging transportation, etc. to meet the packaging requirements of products. Packaging materials play an important role in the entire packaging industry and are the basis for developing packaging technologies, improving packaging quality, and reducing packaging costs. It includes main packaging materials such as metals, plastics, glass, ceramics, paper, bamboo, wild mushrooms, natural fibers, chemical fibers, composite materials, etc., and also includes auxiliary materials such as binding tapes, decoration, and printing materials.

[0003] When processing packaging materials, laser drilling is generally used for making tear openings or processing ventilation holes, etc. To ensure the efficiency of laser drilling, the material is generally placed entirely into the drilling device. Since the length of the material is generally long, it is easy to shift during the conveying process, resulting in inaccurate drilling. Content of the Utility Model

[0004] The purpose of the utility model is to provide a laser drilling device for packaging material processing to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A laser drilling device for packaging material processing, including a bottom plate, an adjustment groove is opened at the top of the bottom plate, a slider is slidably connected to the middle of the adjustment groove, a fixing bolt is threadedly connected to the top of the slider, a limiting plate is fixedly connected to the top of the slider, a first mounting plate is fixedly connected to the top of the bottom plate, a lower conveying roller is rotatably connected to the inner wall of the first mounting plate, and an upper conveying roller is rotatably connected to the inner wall of the first mounting plate.

[0006] As a further preferred of this technical solution, the number of the sliders is set to two, threaded grooves are provided at the tops of the two sliders, the fixing bolt is located inside the threaded grooves, the number of the limiting plates is set to two, the shapes of the two limiting plates are L-shaped, and both the lower conveying roller and the upper conveying roller are connected to the first mounting plate through rotating rods.

[0007] As a further preferred of this technical solution, a second mounting plate is fixedly connected to the top of the bottom plate, a first motor is fixedly connected to the front of the second mounting plate, a connecting shaft is fixedly connected to the output end of the first motor, and a winding roller is fixedly sleeved on the surface of the connecting shaft.

[0008] As a further optimization of this technical solution, an installation frame is fixedly connected to the top end of the bottom plate. A second motor is fixedly connected to one side of the installation frame close to the first motor. The output end of the second motor is fixedly connected to a threaded rod. A sliding base is threadedly connected to the surface of the threaded rod. A guide rod is slidably connected to the middle of the sliding base. A laser head is fixedly connected to the bottom end of the sliding base. A bearing is fixedly connected to one side of the installation frame away from the second motor.

[0009] As a further optimization of this technical solution, the threaded rod penetrates through the installation frame and is connected to the bearing. The guide rod is fixedly connected to the installation frame. The number of laser heads is set to be multiple.

[0010] As a further optimization of this technical solution, a connecting frame is fixedly connected to one side of the guide rod close to the winding roller. A cylinder is fixedly connected to the top end of the connecting frame. The output end of the cylinder is fixedly connected to a connecting plate. A limiting rod is fixedly connected to the top end of the connecting plate. An adjusting rod is fixedly connected to the bottom end of the connecting plate. A return spring is movably sleeved on the surface of the adjusting rod. A positioning plate is fixedly connected to the bottom end of the adjusting rod.

[0011] As a further optimization of this technical solution, two through holes are provided in the middle of the connecting frame. The limiting rod is located inside the through holes. The number of adjusting rods is set to be multiple. The multiple adjusting rods are composed of two sleeve rods. The bottom of the positioning plate is set to be an arc surface.

[0012] The utility model provides a laser drilling device for packaging material processing, which has the following beneficial effects:

[0013] (1) In the utility model, the aluminum foil packaging material is passed through between the upper conveying roller and the lower conveying roller. The fixing bolt is rotated to move it longitudinally and separate it from the bottom plate. The slider is moved to slide in the adjustment groove and approach the aluminum foil packaging material. After the position is appropriate, the fixing bolt is rotated reversely so that its bottom end contacts the bottom plate, thereby fixing the position of the slider, and the longitudinal direction of the aluminum foil packaging material is limited by the limiting plate to prevent the situation of position deviation during the conveying process. At the same time, the upper conveying roller and the lower conveying roller contact the aluminum foil packaging material to level its surface and ensure the accuracy during drilling.

[0014] (2) In the utility model, by starting the cylinder, the connecting plate drives the positioning plate to move downward and contact the aluminum foil packaging material. The connecting plate slides on the connecting frame through the limiting rod to ensure the stability during downward movement. The cylinder continues to work, causing the connecting plate to squeeze the return spring and the adjusting rod to contract, preventing the aluminum foil packaging material from being bent and deformed due to excessive mechanical pressure. The positioning plate fixes one end of the aluminum foil packaging material to ensure the precise drilling of the laser head and level the drilled part of the aluminum foil packaging material during winding. Brief Description of the Drawings

[0015] Figure 1 is a schematic structural view of the present utility model;

[0016] Figure 2 is a schematic structural view of the back of the present utility model;

[0017] Figure 3 is a schematic bottom-up structural view of the mounting bracket of the present utility model;

[0018] Figure 4 is a schematic structural view of the sliding base and the connecting frame of the present utility model.

[0019] In the figure: 1, bottom plate; 2, adjustment groove; 3, slider; 4, fixing bolt; 5, limiting plate; 6, first mounting plate; 7, lower conveying roller; 8, upper conveying roller; 9, second mounting plate; 10, first motor; 11, connecting shaft; 12, winding roller; 13, mounting bracket; 14, second motor; 15, threaded rod; 16, sliding base; 17, guide rod; 18, laser head; 19, bearing; 20, connecting frame; 21, cylinder; 22, connecting plate; 23, limiting rod; 24, adjusting rod; 25, return spring; 26, positioning plate. Detailed Description of the Preferred Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0021] The present utility model provides the following technical solutions: As shown in Figure 1 and Figure 4 , in this embodiment, a laser drilling device for packaging material processing includes a bottom plate 1. An adjustment groove 2 is opened at the top of the bottom plate 1. A slider 3 is slidably connected to the middle of the adjustment groove 2. The top end of the slider 3 is threadedly connected with a fixing bolt 4. The top end of the slider 3 is fixedly connected with a limiting plate 5. A first mounting plate 6 is fixedly connected to the top end of the bottom plate 1. A lower conveying roller 7 is rotatably connected to the inner wall of the first mounting plate 6. An upper conveying roller 8 is rotatably connected to the inner wall of the first mounting plate 6.

[0022] By passing the aluminum foil packaging material through between the upper conveying roller 8 and the lower conveying roller 7, rotating the fixing bolt 4 to move it longitudinally and separate it from the bottom plate 1, moving the slider 3 to slide it in the adjustment groove 2 and approach the aluminum foil packaging material. After the position is appropriate, reverse-rotate the fixing bolt 4 so that its bottom end contacts the bottom plate 1, thereby fixing the position of the slider 3, and limiting the aluminum foil packaging material longitudinally through the limiting plate 5 to prevent position deviation during the conveying process. At the same time, the upper conveying roller 8 and the lower conveying roller 7 contact the aluminum foil packaging material to flatten its surface and ensure accuracy during drilling.

[0023] The number of the sliders 3 is set to two. Threaded grooves are provided at the tops of the two sliders 3. The fixing bolts 4 are located inside the threaded grooves. The number of the limiting plates 5 is set to two. The shapes of the two limiting plates 5 are L-shaped. Both the lower conveying roller 7 and the upper conveying roller 8 are connected to the first mounting plate 6 through rotating rods.

[0024] The top end of the bottom plate 1 is fixedly connected with a second mounting plate 9. The front surface of the second mounting plate 9 is fixedly connected with a first motor 10. The output end of the first motor 10 is fixedly connected with a connecting shaft 11. A winding roller 12 is fixedly sleeved on the surface of the connecting shaft 11.

[0025] The top end of the bottom plate 1 is fixedly connected with a mounting frame 13. A second motor 14 is fixedly connected to one side of the mounting frame 13 close to the first motor 10. The output end of the second motor 14 is fixedly connected with a threaded rod 15. A sliding base 16 is threadedly connected to the surface of the threaded rod 15. A guide rod 17 is slidably connected to the middle of the sliding base 16. The bottom end of the sliding base 16 is fixedly connected with a laser head 18. A bearing 19 is fixedly connected to one side of the mounting frame 13 far from the second motor 14.

[0026] The threaded rod 15 penetrates through the mounting frame 13 and is connected to the bearing 19. The guide rod 17 is fixedly connected to the mounting frame 13. The number of the laser heads 18 is set to multiple.

[0027] One side of the guide rod 17 close to the winding roller 12 is fixedly connected with a connecting frame 20. The top end of the connecting frame 20 is fixedly connected with a cylinder 21. The output end of the cylinder 21 is fixedly connected with a connecting plate 22. The top end of the connecting plate 22 is fixedly connected with a limiting rod 23. The bottom end of the connecting plate 22 is fixedly connected with an adjusting rod 24. A return spring 25 is movably sleeved on the surface of the adjusting rod 24. The bottom end of the adjusting rod 24 is fixedly connected with a positioning plate 26.

[0028] By starting the cylinder 21, the connecting plate 22 drives the positioning plate 26 to move downward and contact with the aluminum foil packaging material. The connecting plate 22 slides on the connecting frame 20 through the limiting rod 23 to ensure stability during downward movement. The cylinder 21 continues to work, causing the connecting plate 22 to squeeze the return spring 25 and the adjusting rod 24 to contract, preventing the mechanical pressure from being too large and causing the aluminum foil packaging material to bend and deform. The positioning plate 26 fixes one end of the aluminum foil packaging material, ensuring accurate punching by the laser head 18 and flattening the punched part of the aluminum foil packaging material during winding, thereby ensuring the quality of the aluminum foil packaging material after punching.

[0029] Two through holes are provided in the middle of the connecting frame 20. The limiting rod 23 is located inside the through holes. The number of the adjusting rods 24 is set to multiple. The multiple adjusting rods 24 are composed of two sleeve rods. The bottom of the positioning plate 26 is set to be an arc surface.

[0030] The present utility model provides a laser punching device for packaging material processing. The specific working principle is as follows:

[0031] During use, pass the aluminum foil packaging material through between the upper conveying roller 8 and the lower conveying roller 7. Rotate the fixing bolt 4 to make it move longitudinally and separate from the bottom plate 1. Move the slider 3 to make it slide in the adjustment groove 2 and approach the aluminum foil packaging material. After the position is appropriate, rotate the fixing bolt 4 in the reverse direction so that its bottom end contacts the bottom plate 1, thereby fixing the position of the slider 3, and limit the aluminum foil packaging material longitudinally through the limiting plate 5. Start the first motor 10, the winding roller 12 rotates and winds the aluminum foil packaging material. When the punching position moves to the lower part of the mounting frame 13, start the cylinder 21 to make the connecting plate 22 drive the positioning plate 26 to move downward and contact the aluminum foil packaging material. The cylinder 21 continues to work to make the connecting plate 22 squeeze the return spring 25 and the adjusting rod 24 to make them contract, and the positioning plate 26 fixes one end of the aluminum foil packaging material, and the laser head 18 immediately performs laser punching on it. Start the second motor 14, the threaded rod 15 rotates to make the sliding base 16 slide in the mounting frame 13, thereby adjusting the punching position. After punching is completed, the aluminum foil packaging material continues to move driven by the winding roller 12, and the punching position is leveled through the positioning plate 26.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser drilling device for packaging material processing, comprising a bottom plate (1), characterized in that: A regulating groove (2) is formed at the top of the bottom plate (1). A slider (3) is slidably connected to the middle of the regulating groove (2). A fixing bolt (4) is threadedly connected to the top end of the slider (3). A limiting plate (5) is fixedly connected to the top end of the slider (3). A first mounting plate (6) is fixedly connected to the top end of the bottom plate (1). A lower conveying roller (7) is rotatably connected to the inner wall of the first mounting plate (6). An upper conveying roller (8) is rotatably connected to the inner wall of the first mounting plate (6).

2. The laser drilling device for packaging material processing according to claim 1, characterized in that: The number of the sliders (3) is two. Threaded grooves are formed at the tops of the two sliders (3). The fixing bolt (4) is located inside the threaded grooves. The number of the limiting plates (5) is two. The shapes of the two limiting plates (5) are L-shaped. Both the lower conveying roller (7) and the upper conveying roller (8) are connected to the first mounting plate (6) through rotating rods.

3. The laser drilling device for packaging material processing according to claim 1, wherein: A second mounting plate (9) is fixedly connected to the top end of the bottom plate (1). A first motor (10) is fixedly connected to the front surface of the second mounting plate (9). An output end of the first motor (10) is fixedly connected to a connecting shaft (11). A winding roller (12) is fixedly sleeved on the surface of the connecting shaft (11).

4. A laser drilling device for packaging material processing according to claim 1, characterized in that: An installation frame (13) is fixedly connected to the top end of the bottom plate (1). A second motor (14) is fixedly connected to one side of the installation frame (13) close to the first motor (10). An output end of the second motor (14) is fixedly connected to a threaded rod (15). A sliding base (16) is threadedly connected to the surface of the threaded rod (15). A guiding rod (17) is slidably connected to the middle of the sliding base (16). A laser head (18) is fixedly connected to the bottom end of the sliding base (16). A bearing (19) is fixedly connected to one side of the installation frame (13) away from the second motor (14).

5. A laser drilling device for packaging material processing according to claim 4, characterized in that: The threaded rod (15) penetrates through the installation frame (13) and is connected to the bearing (19). The guiding rod (17) is fixedly connected to the installation frame (13). The number of the laser heads (18) is multiple.

6. The laser drilling device for packaging material processing according to claim 4, characterized in that: A connecting frame (20) is fixedly connected to one side of the guiding rod (17) close to the winding roller (12). A cylinder (21) is fixedly connected to the top end of the connecting frame (20). An output end of the cylinder (21) is fixedly connected to a connecting plate (22). A limiting rod (23) is fixedly connected to the top end of the connecting plate (22). An adjusting rod (24) is fixedly connected to the bottom end of the connecting plate (22). A return spring (25) is movably sleeved on the surface of the adjusting rod (24). A positioning plate (26) is fixedly connected to the bottom end of the adjusting rod (24).

7. The laser drilling device for packaging material processing according to claim 6, wherein: Two through holes are formed in the middle of the connecting frame (20). The limiting rod (23) is located inside the through holes. The number of the adjusting rods (24) is multiple. The multiple adjusting rods (24) are composed of two sleeve rods. The bottom of the positioning plate (26) is arc-shaped.

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