Dust adsorption device for laser blanking machine
By designing a servo motor-driven gear and rack mechanism and a dust suction port in the laser cutting machine, dust can be adsorbed, solving the problem of dust hazard to human health during the laser cutting process and ensuring a safe working environment.
Patent Information
- Application Number
- CN202520298400.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-24
AI Technical Summary
The dust generated during the cutting process of existing laser cutting machines may pose a health hazard, especially since the inhalation of toxic and harmful microparticles may lead to poisoning.
A dust adsorption device for a laser cutting machine was designed. The device uses a gear and rack mechanism driven by a servo motor to open and close the baffle and the dust suction port, which, together with the dust removal machine body, adsorbs the dust generated during the cutting process.
It effectively adsorbs dust generated during the cutting and feeding process, preventing it from being absorbed by the human body and protecting health.
Smart Images

Figure CN223762372U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of laser cutting machine technology, and in particular relates to a dust adsorption device for laser cutting machines. Background Technology
[0002] A laser cutting machine is a device that uses a high-energy-density laser beam for cutting and blanking. Its principle is that the laser beam generated by the laser generator is focused by the optical focusing system, so that the energy is highly concentrated on the surface of the material, thereby realizing the cutting and blanking of the material.
[0003] Existing laser cutting machines generate dust during the cutting process. This dust contains various tiny particles, some of which may be toxic or harmful. If inhaled, this dust can accumulate in the body and cause poisoning over time, thus affecting health. Therefore, a dust adsorption device for laser cutting machines is proposed to solve the above-mentioned problems. Utility Model Content
[0004] The purpose of this invention is to provide a dust adsorption device for laser cutting machines, which can adsorb the dust generated during the cutting process to prevent it from being absorbed by the human body and thus affecting health, thereby solving the aforementioned technical problems.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A dust adsorption device for a laser feeding machine includes a support base, a feeding mechanism is provided in the inner cavity of the support base, a connecting pipe is fixedly connected to the bottom of the feeding mechanism, a dust collector body is connected to one side of the support base, a support column is fixedly connected to both sides of the inner cavity of the connecting pipe, a servo motor is fixedly connected to one side of the support column, a rotating rod is fixedly connected to the output end of the servo motor, a gear is fixedly connected to the outer side of the rotating rod, a rack is meshed to one side of the gear, a support frame is fixedly connected to one side of the rack, rollers are fixedly connected to the front and rear positions of both sides of the support frame, a guide rail is slidably connected to one side of each roller, a fixing plate is fixedly connected to one side of the guide rail, a connecting handle is rotatably connected to the front and rear positions of both sides of the support frame, a baffle is rotatably connected to one side of the connecting handle, a moving wheel is rotatably connected to the other side of the connecting handle, a guide plate is slidably connected to the outer side of the moving wheel, and the guide plate is fixedly connected to the connecting pipe.
[0006] Preferably, the feeding mechanism includes a processing table disposed in the inner cavity of the support base, and a cutting machine body is disposed on the top of the processing table.
[0007] Preferably, a through hole is provided on one side of the connecting pipe, and the through hole is connected to the support base and the dust collector body respectively.
[0008] Preferably, dust suction ports are provided on both sides of the connecting pipe, and the dust suction ports are tightly fitted with the baffle.
[0009] Preferably, the inner cavity of the guide rail is provided with a moving groove, and the moving groove is adapted to the roller.
[0010] Preferably, the inner cavity of the guide plate is provided with a guide groove, and the guide groove is L-shaped and is rotatably connected to the moving wheel.
[0011] The beneficial effects of this utility model are:
[0012] 1. This utility model starts a servo motor, which drives a rotating rod to rotate via a support column. The rotating rod drives a gear to rotate, the gear drives a rack to rotate, and the rack drives a support frame to move. The support frame drives rollers to move via a guide rail, which in turn drives a baffle to move via a connecting handle. At the same time, the connecting handle drives a moving wheel to move via a guide plate. Then, the feeding mechanism and dust removal body are started. The dust removal body is connected to a connecting pipe to adsorb the dust generated during cutting, thus achieving the purpose of adsorbing the dust generated during the cutting and feeding process and preventing it from being absorbed by the human body and thus affecting health.
[0013] 2. This utility model has through holes that connect to the support base and the dust collector body respectively, so that the dust collector body can adsorb dust through the connection between the support base and the through holes;
[0014] 3. The present invention has a guide groove on the guide plate, and the guide groove is L-shaped, which allows the moving wheel to drive the baffle to form a height difference during the movement, thereby achieving the effect of closing and opening the dust suction port. Attached Figure Description
[0015] in:
[0016] Figure 1 This is a perspective view of one embodiment of the present utility model;
[0017] Figure 2 This is a perspective view of the through hole and dust suction port according to an embodiment of the present invention;
[0018] Figure 3 This is a perspective view of the baffle and guide plate according to one embodiment of the present invention;
[0019] Figure 4 This is a partial enlarged view of point A of this utility model.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Support base; 2. Processing table; 3. Cutting machine body; 4. Connecting pipe; 5. Through hole; 6. Dust removal machine body; 7. Dust suction port; 8. Support column; 9. Servo motor; 10. Rotating rod; 11. Gear; 12. Rack; 13. Support frame; 14. Roller; 15. Guide rail; 16. Fixing plate; 17. Connecting handle; 18. Baffle; 19. Moving wheel; 20. Guide plate. Detailed Implementation
[0022] In the following description, embodiments of the dust adsorption device for laser feeders of the present invention will be described with reference to the accompanying drawings.
[0023] Example 1:
[0024] Figure 1-4 This invention illustrates a dust adsorption device for a laser feeder according to an embodiment of the present invention. The device includes a support base 1, an inner cavity of which is provided with a feeding mechanism. A connecting pipe 4 is fixedly connected to the bottom of the feeding mechanism. A through hole 5 is opened on one side of the connecting pipe 4, communicating with both the support base 1 and a dust collector body 6. The dust collector body 6 is connected to one side of the support base 1. Support columns 8 are fixedly connected to both sides of the inner cavity of the connecting pipe 4. A servo motor 9 is fixedly connected to one side of the support column 8. A rotating rod 10 is fixedly connected to the output end of the servo motor 9. A gear 11 is fixedly connected to the outer side of the rotating rod 10. A rack 12 is meshed with one side of the gear 11. A support frame 13 is fixedly connected to one side of the rack 12. Rollers 14 are fixedly connected to the front and rear positions on both sides of the support frame 13. A guide rail 15 is slidably connected to one side of each roller 14. A fixing plate 16 is fixedly connected to one side of each guide rail 15. A connecting handle 17 is rotatably connected to the front and rear positions on both sides of the support frame 13. A baffle 1 is rotatably connected to one side of each connecting handle 17. 8. A movable wheel 19 is rotatably connected to the other side of the connecting handle 17. A guide plate 20 is slidably connected to the outer side of the movable wheel 19. The inner cavity of the guide plate 20 is provided with a guide groove, which is L-shaped and rollably connected to the movable wheel 19. The guide plate 20 is fixedly connected to the connecting pipe 4. By starting the servo motor 9, the servo motor 9 drives the rotating rod 10 to rotate through the support column 8. The rotating rod 10 drives the gear 11 to rotate, the gear 11 drives the rack 12 to rotate, and the rack 12 drives the support frame 13 to move. The support frame 13 drives the roller 14 to move through the guide rail 15, thereby causing the support frame 13 to drive the baffle 18 to move through the connecting handle 17. At the same time, the connecting handle 17 drives the movable wheel 19 to move through the guide plate 20. Then, the feeding mechanism and the dust removal body 6 are started. The dust removal body 6 is connected to the connecting pipe 4 to adsorb the dust generated during cutting, thereby achieving the purpose of adsorbing the dust generated during the cutting and feeding process and preventing it from being absorbed by the human body and thus affecting health.
[0025] Example 2:
[0026] Figure 1-4This invention illustrates a dust adsorption device for a laser cutting machine according to an embodiment of the present invention. The device includes a support base 1, an inner cavity of which is provided with a cutting mechanism. The cutting mechanism includes a processing table 2 disposed within the inner cavity of the support base 1, a cutting machine body 3 disposed on the top of the processing table 2, and a connecting pipe 4 fixedly connected to the bottom of the cutting mechanism. Dust suction ports 7 are provided on both sides of the connecting pipe 4, and the dust suction ports 7 are tightly fitted with baffles 18. A dust removal machine body 6 is connected to one side of the support base 1. Support columns 8 are fixedly connected to both sides of the inner cavity of the connecting pipe 4. A servo motor 9 is fixedly connected to one side of the support column 8. A rotating rod 10 is fixedly connected to the output end of the servo motor 9, and a gear 1 is fixedly connected to the outer side of the rotating rod 10. 1. A rack 12 is meshed with one side of the gear 11. A support frame 13 is fixedly connected to one side of the rack 12. A moving groove is opened in the inner cavity of the guide rail 15, and the moving groove is adapted to the roller 14. Rollers 14 are fixedly connected to the front and rear positions on both sides of the support frame 13. A guide rail 15 is slidably connected to one side of the roller 14. A fixing plate 16 is fixedly connected to one side of the guide rail 15. A connecting handle 17 is rotatably connected to the front and rear positions on both sides of the support frame 13. A baffle 18 is rotatably connected to one side of the connecting handle 17. A moving wheel 19 is rotatably connected to the other side of the connecting handle 17. A guide plate 20 is slidably connected to the outer side of the moving wheel 19. The guide plate 20 is fixedly connected to the connecting pipe 4.
[0027] Working Principle: When using this utility model, the user starts the servo motor 9, which drives the rotating rod 10 to rotate via the support column 8. The rotating rod 10 drives the gear 11 to rotate, the gear 11 drives the rack 12 to rotate, and the rack 12 drives the support frame 13 to move. The support frame 13 drives the roller 14 to move through the moving groove, and then through the guide rail 15. This causes the support frame 13 to move the baffle 18 via the connecting handle 17. At the same time, the connecting handle 17 drives the moving wheel 19 to move. The moving wheel 19 moves through the L-shaped guide groove, and then through the guide plate 20. This causes the connecting handle 17 to drive the baffle 18 to open and close with the dust suction port 7. Then, the cutting machine body 3 and the dust removal machine body 6 are started. The material is placed on the processing table 2 for cutting. The dust removal machine body 6 is connected to the connecting pipe 4 via the support base 1. The dust suction port 7, which is connected through the through hole 5, can absorb the dust generated during cutting. This achieves the purpose of absorbing the dust generated during the cutting process and preventing it from being absorbed by the human body and affecting health.
Claims
1. A dust adsorption device for a laser blanking machine, characterized by, The utility model relates to a kind of material feeding mechanism, including support seat (1), the inner cavity of support seat (1) is provided with material feeding mechanism, the bottom of material feeding mechanism is fixedly connected with communicating pipe (4), one side of support seat (1) is communicated with dust removal body (6), the both sides of the inner cavity of communicating pipe (4) are fixedly connected with support column (8), one side of support column (8) is fixedly connected with servo motor (9), the output of servo motor (9) is fixedly connected with rotary rod (10), the outer side of rotary rod (10) is fixedly connected with gear (11), one side of gear (11) is engagedly connected with rack (12), one side of rack (12) is fixedly connected with support frame (13), the front and rear positions of the both sides of support frame (13) are fixedly connected with gyro wheel (14), one side of gyro wheel (14) is slidably connected with guide rail (15), one side of guide rail (15) is fixedly connected with fixed plate (16), the front and rear positions of the both sides of support frame (13) are rotatably connected with connecting handle (17), one side of connecting handle (17) is rotatably connected with baffle (18), the other side of connecting handle (17) is rotatably connected with moving wheel (19), the outer side of moving wheel (19) is slidably connected with guide plate (20), guide plate (20) is fixedly connected with communicating pipe (4).
2. The dust suction device for a laser blanking machine according to claim 1, characterized in that, The material feeding mechanism includes a processing table (2) arranged in the inner cavity of the support seat (1), and the processing table (2) is provided with a cutting body (3) on the top.
3. The dust suction device for a laser blanking machine according to claim 1, characterized in that, The communicating pipe (4) is provided with a through hole (5) on one side, and the through hole (5) is communicated with the support seat (1) and the dust removal body (6) respectively.
4. The dust suction device for a laser blanking machine according to claim 1, characterized in that, The communicating pipe (4) is provided with a dust suction port (7) on both sides, and the dust suction port (7) is closely attached to the baffle (18).
5. The dust suction device for a laser blanking machine according to claim 1, characterized in that, The inner cavity of the guide rail (15) is provided with a moving groove, and the moving groove is matched with the gyro wheel (14).
6. The dust suction device for a laser blanking machine according to claim 1, characterized in that, The inner cavity of the guide plate (20) is provided with a guide groove, and the guide groove is designed in L shape and is rollingly connected with the moving wheel (19).