Laser cutting device with waste collection function

Abstract

The utility model belongs to the field of laser cutting technology, concretely relates to a kind of laser cutting device with waste collecting function, including rack, the lower end of the rack is fixedly connected with four evenly distributed support feet, the inner side wall of the rack is provided with two symmetrical distribution guide rails, the outside of two The guide rails are commonly provided with moving frame, the moving frame is slidably connected with the rack, the horizontal part of the moving frame is provided with laser cutting device, and the rack is provided with collecting mechanism.The utility model can guarantee the supporting rigidity of supporting shaft by the clamping effect of T-shaped iron plate, clamping groove and other structures, so that the cutting platform is stable, under the magnetic attraction of electromagnet, T-shaped iron plate can release the limiting of limiting disc two, and cooperate with the action of motor, gear one and other structures, so that supporting shaft drives cutting platform to deflect, and then make the remaining waste free sliding, and collect and process waste.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting technology, specifically a laser cutting device with waste collection function. Background Technology

[0002] A laser cutting device is an industrial equipment that uses a high-energy-density laser beam to cut materials. Its core principle is to generate a laser beam, which is then focused and directed onto the material surface, causing the material to melt, vaporize, or reach its ignition point instantly. Simultaneously, a high-speed airflow coaxial with the laser beam blows away the molten material, thus achieving the cutting process. A laser cutting device is disclosed in the utility model patent with patent authorization announcement number CN209954016U. The machine tool is equipped with a transmission mechanism and a cutting mechanism. The transmission mechanism includes a gantry and a fixed seat that moves on the gantry. The gantry is movably mounted on both sides of the machine tool. The cutting mechanism is fixed on the fixed seat. A support mechanism is provided under the gantry. The support mechanism is mounted between the two sides of the machine tool. The support mechanism is composed of several vertically parallel straight plates. The upper side of each straight plate is provided with a serrated structure.

[0003] However, existing laser cutting equipment also has certain drawbacks. Although existing laser cutting equipment mostly uses structures such as laser generators and cutting platforms to complete the cutting operation of workpieces, due to the limitations of the cutting platform and frame structure itself, the waste generated after the operation needs to be manually cleaned and collected by the staff, which will cause inconvenience in use. Summary of the Invention

[0004] The purpose of this utility model is to provide a laser cutting device with a waste collection function, which solves the problem that although existing laser cutting devices mostly use laser generators, cutting platforms and other structures to complete the cutting of workpieces, due to the limitations of the cutting platform and frame structure itself, the waste generated after the operation needs to be manually cleaned and collected by the staff, which makes it inconvenient to use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a laser cutting device with waste collection function, comprising a frame, four evenly distributed support feet fixedly connected to the lower end of the frame, two symmetrically distributed guide rails provided on the inner side wall of the frame, a movable frame provided on the outer side of the two guide rails, the movable frame being slidably connected to the frame, a laser cutter provided on the horizontal part of the movable frame, a collection mechanism provided on the frame, a mounting plate fixedly connected to the left end of the movable frame, a cylinder fixedly mounted on the upper middle part of the mounting plate, the telescopic end of the cylinder being slidably connected to the mounting plate, a movable frame fixedly connected to the telescopic end of the cylinder, rigid bristles fixedly connected to the lower end of the movable frame, and flexible bristles fixedly connected to the lower end of the movable frame and to the left of the rigid bristles.

[0006] Preferably, the front and rear ends of the mounting plate are fixedly connected with reinforcing ribs, each of which is fixedly connected to the movable frame. The reinforcing ribs are trapezoidal in shape and made of aluminum alloy. By setting the reinforcing ribs, the mounting plate can be reinforced, and the aluminum alloy material has good durability.

[0007] Preferably, multiple rigid bristles are provided, and the multiple rigid bristles are evenly distributed on the moving frame. The rigid bristles are made of carbon steel wire. By setting the rigid bristles, the waste material left on the cutting platform can be cleaned, and the carbon steel wire material has good abrasion resistance.

[0008] Preferably, multiple flexible bristles are provided, and the multiple flexible bristles are evenly distributed on the moving frame. The flexible bristles are made of elastic polyurethane material. By setting up the flexible bristles, the remaining micro-waste can be cleaned up, and the elastic polyurethane material has good cleaning properties.

[0009] Preferably, the horizontal part of the movable frame is fixedly connected to a fixing ear, the vertical part of the movable frame is provided with a sliding groove, the end face of the fixing ear is fixedly connected to an elastic body, the other end of the elastic body is fixedly connected to a slider, and the slider is slidably connected to the sliding groove. Through the cooperation of the sliding groove, slider and other structures, the movable frame can be moved and guided to ensure the stability of the movable frame.

[0010] Preferably, the collecting mechanism includes a support shaft, which is rotatably connected to the inner wall of the frame. A cutting platform is fixedly sleeved on the outer side of the support shaft, and the cutting platform is located inside the frame. A first limiting disc is fixedly sleeved on the outer side of the support shaft, and the first limiting disc is rotatably connected to the frame. A second limiting disc is fixedly sleeved on the outer side of the support shaft, and the second limiting disc is rotatably connected to the frame. A first gear is fixedly sleeved on the outer side of the support shaft. A motor is mounted on the right end of the frame via a support member. A second gear is fixedly sleeved on the outer side of the output shaft of the motor, and the second gear meshes with the first gear. Through the action of the motor, the second gear, and other structures, the first gear can be driven to rotate, causing the support shaft to drive the cutting platform to rotate, thereby flipping and freely unloading the waste material.

[0011] Preferably, the second limiting plate has multiple slots arranged in a circular array on its side. A fixing plate is fixedly connected to the left end of the frame. A telescopic frame is slidably connected to the inner wall of the fixing plate. A T-shaped iron plate is fixedly connected to the vertical part of the telescopic frame. The T-shaped iron plate is slidably connected to the frame and to the slots. Two symmetrically distributed electromagnets are fixedly installed at the upper end of the fixing plate. The electromagnets are in contact with the frame and are located below the T-shaped iron plate. A spring is provided on the outer side of the vertical part of the telescopic frame. One end of the spring is fixedly connected to the end plate of the telescopic frame, and the other end of the spring is fixedly connected to the fixing plate. A collection box is fixedly connected to the lower end of the frame. Through the combined use of the slots, T-shaped iron plate, and other structures, the second limiting plate can be limited to ensure the rigidity of the support shaft and keep the cutting platform in a stable state.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model uses the extension and retraction of a cylinder to drive a moving frame to move rigid and flexible brush bristles. With the help of structures such as sliding grooves and sliders, the movement of the moving frame can be stabilized, thereby allowing the rigid and flexible brush bristles to contact the cutting platform. In conjunction with the movement characteristics of the moving frame, the cutting waste on the cutting platform can be swept away, causing the waste to fall into the collection box.

[0013] 2. This utility model, through the snap-fit ​​action of the T-shaped iron plate, slot and other structures, can ensure the support rigidity of the support shaft, so that the cutting platform is stable. Under the magnetic attraction of the electromagnet, the T-shaped iron plate can release the limit plate two. With the action of the motor, gear one and other structures, the support shaft can drive the cutting platform to deflect, so that the remaining waste material can slide freely and be collected and processed. Attached Figure Description

[0014] Figure 1 This is a perspective view of the overall structure of this utility model; Figure 2 For the present utility model Figure 1 Top view; Figure 3 For the present utility model Figure 1 A bottom view; Figure 4 For the present utility model Figure 1 Side view; Figure 5 For the present utility model Figure 3 Enlarged view of the limit plate 2; Figure 6 For the present utility model Figure 4 Enlarged view of point A.

[0015] In the diagram: 1. Frame; 2. Support leg; 3. Guide rail; 4. Moving frame; 5. Laser cutter; 6. Collection mechanism; 7. Mounting plate; 8. Reinforcing rib; 9. Cylinder; 10. Moving frame; 11. Rigid bristles; 12. Flexible bristles; 13. Fixing ear; 14. Slide groove; 15. Elastomer; 16. Slider; 60. Support shaft; 61. Cutting platform; 62. Limiting plate one; 63. Limiting plate two; 64. Gear one; 65. Motor; 66. Gear two; 67. Slot; 68. Fixing plate; 69. Telescopic frame; 690. T-shaped iron plate; 691. Electromagnet; 692. Spring; 693. Collection box. Detailed Implementation

[0016] 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.

[0017] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6A laser cutting device with waste collection function includes a frame 1. Four evenly distributed support feet 2 are fixedly connected to the lower end of the frame 1. Two symmetrically distributed guide rails 3 are provided on the inner side wall of the frame 1. A movable frame 4 is provided on the outer side of the two guide rails 3. The movable frame 4 is slidably connected to the frame 1. A laser cutter 5 is provided on the horizontal part of the movable frame 4. A mounting plate 7 is fixedly connected to the left end of the movable frame 4. A cylinder 9 is fixedly installed in the middle of the upper end of the mounting plate 7. The telescopic end of the cylinder 9 is slidably connected to the mounting plate 7. A movable frame 10 is fixedly connected to the telescopic end of the cylinder 9. A rigid brush 11 is fixedly connected to the lower end of the movable frame 10 and to the left of the rigid brush 11. A flexible brush 12 is fixedly connected to the lower end of the movable frame 10 and to the left of the rigid brush 11.

[0018] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 The front and rear ends of the mounting plate 7 are fixedly connected with reinforcing ribs 8. Each reinforcing rib 8 is fixedly connected to the movable frame 4. The reinforcing rib 8 is trapezoidal in shape and is made of aluminum alloy. The mounting plate 7 can be reinforced by the reinforcing ribs 8, and the aluminum alloy material has good durability.

[0019] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 Multiple rigid bristles 11 are provided and evenly distributed on the moving frame 10. The rigid bristles 11 are made of carbon steel wire. By setting the rigid bristles 11, the waste material left on the cutting platform 61 can be cleaned, and the carbon steel wire material has good abrasion resistance.

[0020] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 Multiple flexible bristles 12 are provided and evenly distributed on the moving frame 10. The flexible bristles 12 are made of elastic polyurethane material. By setting up the flexible bristles 12, the remaining micro-waste can be cleaned up, and the elastic polyurethane material has good cleaning properties.

[0021] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6The horizontal part of the movable frame 10 is fixedly connected to a fixing ear 13, and the vertical part of the movable frame 10 is provided with a sliding groove 14. An elastic body 15 is fixedly connected to the end face of the fixing ear 13, and a slider 16 is fixedly connected to the other end of the elastic body 15. The slider 16 is slidably connected to the sliding groove 14. Through the cooperation of the sliding groove 14, slider 16 and other structures, the movable frame 10 can be moved and guided to ensure the stability of the movement of the movable frame 10.

[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 A collection mechanism 6 is provided on the frame 1. The collection mechanism 6 includes a support shaft 60. The support shaft 60 is rotatably connected to the inner wall of the frame 1. A cutting platform 61 is fixedly sleeved on the outer side of the support shaft 60. The cutting platform 61 is located inside the frame 1. A first limiting disk 62 is fixedly sleeved on the outer side of the support shaft 60. The first limiting disk 62 is rotatably connected to the frame 1. A second limiting disk 63 is fixedly sleeved on the outer side of the support shaft 60. The second limiting disk 63 is rotatably connected to the frame 1. A first gear 64 is fixedly sleeved on the outer side of the support shaft 60. A motor 65 is installed on the right end of the frame 1 through a support member. A second gear 66 is fixedly sleeved on the outer side of the output shaft of the motor 65. The second gear 66 meshes with the first gear 64. Through the action of the motor 65, the second gear 66 and other structures, the first gear 64 can be driven to rotate, so that the support shaft 60 drives the cutting platform 61 to rotate, turning the waste material over and allowing it to be freely discharged.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The side of the limiting plate 63 has multiple slots 67 arranged in a circular array. A fixing plate 68 is fixedly connected to the left end of the frame 1. A telescopic frame 69 is slidably connected to the inner wall of the fixing plate 68. A T-shaped iron plate 690 is fixedly connected to the vertical part of the telescopic frame 69. The T-shaped iron plate 690 is slidably connected to the frame 1 and to the slots 67. Two symmetrically distributed electromagnets 691 are fixedly installed at the upper end of the fixing plate 68. The electromagnets 691 are in contact with the frame 1. Iron 691 is located on the lower side of T-shaped iron plate 690. Spring 692 is provided on the outer side of the vertical part of telescopic frame 69. One end of spring 692 is fixedly connected to the end plate of telescopic frame 69, and the other end of spring 692 is fixedly connected to fixed plate 68. Collection box 693 is fixedly connected to the lower end of frame 1. Through the cooperation of the slot 67, T-shaped iron plate 690 and other structures, the limiting plate 63 can be limited to ensure the supporting rigidity of support shaft 60, so that cutting platform 61 is in a stable state.

[0024] The specific implementation process of this utility model is as follows: In use, the cylinder 9 drives the telescopic end to move, thereby moving the moving frame 10 downward and moving the fixed ear 13, so that the slider 16 slides along the inner side wall of the slide groove 14 to guide the moving frame 10 to ensure the stability of the moving frame 10. Under the deformation of the elastic body 15, the sliding effect of the slider 16 can be guaranteed, thereby causing the moving frame 10 to move the rigid bristles 11 and flexible bristles 12 downward, so that the rigid bristles 11 and flexible bristles 12 contact the cutting platform 61. With the cooperation of the moving frame 4 and the guide rail 3, the moving frame 4 can slide stably, thereby causing the rigid bristles 11 and flexible bristles 12 to slide along the surface of the cutting platform 61 to clean up the waste, so that the waste falls into the collection box 693. When the electromagnet 691 is powered on, a strong magnetic force is generated, which magnetically attracts the T-shaped iron plate 690, causing the telescopic frame 69 to slide along the inner wall of the fixed plate 68. The spring 692 deforms, eventually causing the T-shaped iron plate 690 to disengage from the slot 67, thus releasing the constraint on the second limiting plate 63. When the motor 65 drives the output shaft to rotate, it can drive the second gear 66 to rotate. Under the meshing relationship, the second gear 66 drives the first gear 64 to rotate, which in turn drives the support shaft 60 to rotate, thereby causing the cutting platform 61 to deflect. The remaining waste on the cutting platform 61 is allowed to fall freely into the collection box 693 for waste collection.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A laser cutting device with waste collection function, comprising a frame (1), characterized in that: The lower end of the frame (1) is fixedly connected to four evenly distributed support feet (2). The inner side wall of the frame (1) is provided with two symmetrically distributed guide rails (3). The outer side of the two guide rails (3) is provided with a moving frame (4). The moving frame (4) is slidably connected to the frame (1). The horizontal part of the moving frame (4) is provided with a laser cutter (5). The frame (1) is provided with a collecting mechanism (6). The left end of the moving frame (4) is fixedly connected to a mounting plate (7). The upper middle part of the mounting plate (7) is fixedly installed with a cylinder (9). The telescopic end of the cylinder (9) is slidably connected to the mounting plate (7). The telescopic end of the cylinder (9) is fixedly connected to a moving frame (10). The lower end of the moving frame (10) is fixedly connected with rigid bristles (11). The lower end of the moving frame (10) and the left side of the rigid bristles (11) is fixedly connected with flexible bristles (12).

2. The laser cutting device with waste collection function according to claim 1, characterized in that: The front and rear ends of the mounting plate (7) are fixedly connected with reinforcing ribs (8), each of the reinforcing ribs (8) is fixedly connected to the moving frame (4), the reinforcing ribs (8) are trapezoidal in shape, and the reinforcing ribs (8) are made of aluminum alloy.

3. The laser cutting device with waste collection function according to claim 1, characterized in that: Multiple rigid bristles (11) are provided, and the multiple rigid bristles (11) are evenly distributed on the moving frame (10). The rigid bristles (11) are made of carbon steel wire.

4. The laser cutting device with waste collection function according to claim 1, characterized in that: Multiple flexible bristles (12) are provided, and the multiple flexible bristles (12) are evenly distributed on the moving frame (10). The flexible bristles (12) are made of elastic polyurethane material.

5. A laser cutting device with waste collection function according to claim 1, characterized in that: The horizontal part of the movable frame (10) is fixedly connected to a fixed ear (13), and the vertical part of the movable frame (10) is provided with a sliding groove (14). An elastic body (15) is fixedly connected to the end face of the fixed ear (13), and a slider (16) is fixedly connected to the other end of the elastic body (15). The slider (16) is slidably connected to the sliding groove (14).

6. A laser cutting device with waste collection function according to claim 1, characterized in that: The collecting mechanism (6) includes a support shaft (60), which is rotatably connected to the inner wall of the frame (1). A cutting platform (61) is fixedly sleeved on the outer side of the support shaft (60). The cutting platform (61) is located inside the frame (1). A limiting disk one (62) is fixedly sleeved on the outer side of the support shaft (60). The limiting disk one (62) is rotatably connected to the frame (1). A limiting disk two (63) is fixedly sleeved on the outer side of the support shaft (60). The limiting disk two (63) is rotatably connected to the frame (1). A gear one (64) is fixedly sleeved on the outer side of the support shaft (60). A motor (65) is installed on the right end of the frame (1) through a support member. A gear two (66) is fixedly sleeved on the outer side of the output shaft of the motor (65). The gear two (66) meshes with the gear one (64).

7. A laser cutting device with waste collection function according to claim 6, characterized in that: The side of the limiting plate 2 (63) is provided with multiple slots (67) arranged in a circular array. A fixing plate (68) is fixedly connected to the left end of the frame (1). A telescopic frame (69) is slidably connected to the inner wall of the fixing plate (68). A T-shaped iron plate (690) is fixedly connected to the vertical part of the telescopic frame (69). The T-shaped iron plate (690) is slidably connected to the frame (1) and to the slots (67). The upper end of the fixing plate (68) Two symmetrically distributed electromagnets (691) are fixedly installed. The electromagnets (691) are in contact with the frame (1). The electromagnets (691) are located on the lower side of the T-shaped iron plate (690). A spring (692) is provided on the outer side of the vertical part of the telescopic frame (69). One end of the spring (692) is fixedly connected to the end plate of the telescopic frame (69), and the other end of the spring (692) is fixedly connected to the fixed plate (68). A collection box (693) is fixedly connected to the lower end of the frame (1).

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