Laser processing carbonized dust cleaning device

Abstract

The utility model discloses a laser processing carbonized dust cleaning device, comprising: a frame, a first mobile platform slidably mounted on the frame, a first driving device for driving the first mobile platform to slide on the frame, and a first cleaning mechanism fixedly mounted on the top of the frame, wherein the top surface array of the first mobile platform is provided with a plurality of first vacuum adsorption holes for adsorbing products; the first cleaning mechanism comprises a cleaning brush mechanism, a dust suction mechanism, a purge mechanism and an adhesion mechanism arranged in sequence, wherein the cleaning brush mechanism is provided with a reciprocating cleaning brush, and the cleaning brush is used to brush the carbonized dust on the surface of the product; the dust suction mechanism is used to absorb the carbonized dust on the surface of the product, the purge mechanism is used to blow air toward the surface of the product, and the adhesion mechanism is used to stick the carbonized dust on the surface of the product. The utility model can realize the rapid and thorough removal of the carbonized dust generated in the laser processing process, improve the processing quality, and can be applied to various laser processing equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of laser processing equipment, in particular to a laser processing carbonized dust cleaning device. Background Art

[0002] Laser processing is an advanced technology widely used in industrial production. It uses a high-energy-density laser beam to cut, weld, and punch materials. However, during the laser processing, a large amount of carbonized dust will be generated on the surface of the material, which will not only affect the processing quality, but also cause harm to the environment and the health of operators.

[0003] At present, the traditional treatment of carbonized dust in laser processing mainly adopts dust suction devices or manual cleaning. However, these methods have some shortcomings. Traditional dust suction devices often cannot effectively and thoroughly remove fine carbonized dust, and the cleaning force is not enough, resulting in substandard cleaning; while manual cleaning is inefficient and labor-intensive. Therefore, it is necessary to improve the existing technology to overcome the defects in the existing technology. Utility Model Content

[0004] The problem to be solved by the utility model is to provide a laser processing carbonized dust cleaning device to overcome the defect of the prior art that the laser processing carbonized dust cleaning effect is not good.

[0005] The utility model adopts a technical solution to solve its technical problems: a laser processing carbonized dust cleaning device, comprising: a frame, a first movable platform slidably mounted on the frame, a first driving device for driving the first movable platform to slide on the frame, and a first cleaning mechanism fixedly mounted on the top of the frame, wherein the top surface array of the first movable platform is provided with a plurality of first vacuum adsorption holes for adsorbing products; the first cleaning mechanism comprises a cleaning brush mechanism, a dust suction mechanism, a purging mechanism and an adhesion mechanism which are sequentially arranged along the movement path of the first movable platform, the cleaning brush mechanism is provided with a reciprocating cleaning brush, and the cleaning brush is used to brush the carbonized dust on the surface of the product; the dust suction mechanism is used to absorb the carbonized dust on the surface of the product, the purging mechanism is used to blow air toward the surface of the product, and the adhesion mechanism is used to stick the carbonized dust on the surface of the product.

[0006] As a further improvement of the utility model, the cleaning brush mechanism includes a cleaning cover, a cleaning drive motor, a rocker arm and a connecting rod. The cleaning cover is fixedly mounted on the frame, the cleaning brush is slidably installed in the cleaning cover through a mounting plate, the cleaning drive motor is fixed on the top of the cleaning cover, one end of the rocker arm is fixedly connected to the motor shaft of the cleaning drive motor, and the two ends of the connecting rod are respectively rotatably connected to the other end of the rocker arm and the mounting plate.

[0007] As a further improvement of the present invention, the dust suction mechanism comprises a dust suction bin, and a strip-shaped air suction port is provided at the bottom of the dust suction bin.

[0008] As a further improvement of the utility model, the purging mechanism includes a strip-shaped air knife, and the strip-shaped air knife is installed on the frame through a gantry bracket.

[0009] As a further improvement of the utility model, the adhesion mechanism includes a mounting bracket, a pressing roller, and a unwinding roller and a winding roller both rotatably mounted on the mounting bracket, the unwinding roller is wound with a tape, the tape is connected to the winding roller after being wound around the pressing roller, and the pressing roller is used to press the tape onto the surface of the product.

[0010] As a further improvement of the present invention, the adhesion mechanism also includes a lifting plate and a pressing roller lifting drive device, the pressing roller lifting drive device includes a lifting drive motor fixed on the mounting bracket and a second synchronous belt pulley transmission mechanism rotatably installed on the mounting bracket along the vertical direction, the lifting plate is slidably installed on the mounting bracket and fixedly connected to the second synchronous belt in the second synchronous belt pulley transmission mechanism, the pressing roller is rotatably installed on the lifting plate, and the lifting drive motor is used to drive the lifting plate and the pressing roller to perform lifting and lowering movements through the second synchronous belt pulley transmission mechanism.

[0011] As a further improvement of the present invention, the first driving device includes a sliding drive motor fixed to the bottom of the frame and a first synchronous belt pulley transmission mechanism rotatably installed on the frame along the length direction of the frame. The first mobile platform is fixedly connected to the first synchronous belt in the first synchronous belt pulley transmission mechanism. The sliding drive motor is used to drive the first mobile platform to carry the product to move through the first synchronous belt pulley transmission mechanism.

[0012] As a further improvement of the utility model, the laser processing carbonization dust cleaning device also includes: a second mobile platform slidably mounted on the frame, a second driving device for driving the second mobile platform to slide on the frame, and a second cleaning mechanism invertedly mounted on the bottom of the frame, the bottom array of the second mobile platform is provided with a plurality of second vacuum adsorption holes for adsorbing products, and the second mobile platform is used to take away the products on the first mobile platform.

[0013] As a further improvement of the utility model, a sliding plate is slidably installed on the frame, the second mobile platform is slidably connected to the sliding plate through a plurality of guide pillars and is located below the sliding plate, and a cylinder for driving the second mobile platform to perform lifting movements is installed on the sliding plate.

[0014] As a further improvement of the present invention, the second cleaning mechanism has the same structure as the first cleaning mechanism.

[0015] The beneficial effects of the utility model are as follows: the utility model provides a laser processing carbonized dust cleaning device, which absorbs the product through the first moving platform and passes through the cleaning brush mechanism, the dust suction mechanism, the purging mechanism and the adhesion mechanism in sequence, firstly, the cleaning brush reciprocates to brush the carbonized dust on the top surface of the product, so as to facilitate the subsequent cleaning of the carbonized dust, and then the dust suction mechanism sucks away the carbonized dust on the top surface of the product, so as to avoid the pollution of the environment and the damage to the equipment by the flying dust, and also effectively protect the health of the operators; then, the purging mechanism blows away the carbonized dust on the top surface of the product that has not been completely sucked away by the dust suction mechanism, so as to further improve the cleaning effect; finally, the product surface is adhered by the adhesion mechanism to further stick away the carbonized dust on the surface of the product, so as to realize the rapid and thorough removal of the carbonized dust generated in the laser processing process, improve the processing quality, and can be applicable to various laser processing equipment; at the same time, the product on the top of the first moving platform can also be handed over to the bottom of the second moving platform, and cooperate with the inverted second cleaning mechanism to realize the cleaning of the carbonized dust on the bottom surface of the product, so as to achieve the purpose of double-sided cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of the laser processing carbonized dust cleaning device of the utility model;

[0017] Figure 2 This is a three-dimensional diagram of the laser processing carbonized dust cleaning device of the utility model after removing the first cleaning mechanism and the second cleaning mechanism;

[0018] Figure 3 It is a three-dimensional diagram of the first cleaning mechanism in the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the cleaning brush mechanism in the utility model;

[0020] Figure 5 This is a three-dimensional diagram of the cleaning brush mechanism of the utility model after removing the cleaning cover;

[0021] Figure 6 It is a three-dimensional diagram of the dust suction mechanism and the blowing mechanism in the utility model;

[0022] Figure 7 It is a three-dimensional diagram of the adhesion mechanism in the utility model;

[0023] Figure 8 It is a three-dimensional diagram of the adhesion mechanism of the utility model from another perspective;

[0024] Fig. 9 It is a three-dimensional diagram of the assembly of the second moving platform and the sliding plate in the utility model.

[0025] Combined with the attached drawings, the following description is given:

[0026] 1. Frame; 2. First moving platform; 3. Cleaning brush mechanism; 31. Cleaning brush; 32. Cleaning cover; 33. Cleaning drive motor; 34. Rocker arm; 35. Connecting rod; 36. Mounting plate; 4. Dust suction mechanism; 41. Dust suction bin; 5. Purge mechanism; 51. Strip air knife; 52. Gantry bracket; 6. Adhesion mechanism; 61. Mounting bracket; 62. Pressing roller; 63. Unwinding roller; 64. Winding roller; 65. Lifting plate; 66. Lifting drive motor; 67. Second synchronous pulley transmission mechanism; 7. Sliding drive motor; 8. First synchronous pulley transmission mechanism; 9. Second moving platform; 10. Sliding plate; 11. Guide column; 12. Cylinder. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] See also Figures 1 to 9 The utility model provides a laser processing carbonized dust cleaning device, comprising: a frame 1, a first movable platform 2, a first driving device and a first cleaning mechanism, the frame 1 is arranged in a horizontal direction, and a slide rail is installed on the frame 1 along its length direction, and the first movable platform 2 is slidably installed on the slide rail of the frame 1; the first driving device is installed on the frame 1 and is transmission-connected to the first movable platform 2, and the first driving device is used to drive the first movable platform 2 to move along the slide rail.

[0029] Specifically, the first driving device includes a sliding drive motor 7 fixed at the bottom of the frame 1 and a first synchronous pulley transmission mechanism 8 installed on the frame 1 and rotatably along the length direction of the frame 1. The first mobile platform 2 is fixedly connected to the first synchronous belt in the first synchronous pulley transmission mechanism 8 through a fixed clamp. The sliding drive motor 7 is used to drive the first mobile platform 2 to carry the product along the slide rail through the first synchronous pulley transmission mechanism 8.

[0030] Furthermore, a plurality of first vacuum adsorption holes are arranged in an array on the top surface of the first mobile platform 2, and the plurality of first vacuum adsorption holes are all connected to an external vacuum generating device to generate negative pressure in the first vacuum adsorption holes, so as to adsorb and fix the product. The product in this embodiment is specifically in the form of a plate or sheet.

[0031] Furthermore, the first cleaning mechanism is fixedly mounted on the top of the frame 1, such as Figure 1 As shown, when the first driving device drives the first movable platform 2 to move from right to left along the slide rail, the first movable platform 2 carrying the product can pass through the bottom of the first cleaning mechanism.

[0032] See also Figure 1 and Figure 3The first cleaning mechanism includes a cleaning brush mechanism 3, a dust suction mechanism 4, a purge mechanism 5 and an adhesion mechanism 6 which are arranged in sequence from right to left along the motion path of the first mobile platform 2. The cleaning brush mechanism 3 includes a reciprocating cleaning brush 31, which is used to brush the carbonized dust on the surface of the product; the dust suction mechanism 4 is used to suck away the carbonized dust on the surface of the product, the purge mechanism 5 is used to blow air toward the surface of the product, and the adhesion mechanism 6 is used to stick to the carbonized dust on the surface of the product.

[0033] When the first mobile platform 2 absorbs the product and is driven by the first driving device to move along the slide rail from right to left, the first mobile platform 2 carrying the product will first pass through the cleaning brush mechanism 3, and the cleaning brush mechanism 3 drives the cleaning brush 31 to reciprocate to brush the carbonized dust on the top surface of the product, so as to facilitate the subsequent cleaning of the carbonized dust; then the first mobile platform 2 carries the product through the dust suction mechanism 4, and the dust suction mechanism 4 sucks away the carbonized dust on the top surface of the product, thereby avoiding the pollution of the environment and the damage to the equipment by the flying dust, and also effectively protecting the health of the operators; then the first mobile platform 2 carries the product through the purge mechanism 5, and the purge mechanism 5 blows away the carbonized dust on the top surface of the product that has not been completely sucked away by the dust suction mechanism 4, thereby further improving the cleaning effect; finally, the first mobile platform 2 carries the product through the adhesion mechanism 6, and the adhesion mechanism 6 is used to stick the surface of the product to further stick away the carbonized dust on the surface of the product, thereby realizing the rapid and thorough removal of the carbonized dust generated during the laser processing process, improving the processing quality, and being applicable to various laser processing equipment.

[0034] See 4 and Figure 5 The cleaning brush mechanism 3 also includes a cleaning cover 32, a cleaning drive motor 33, a rocker arm 34 and a connecting rod 35. The cleaning cover 32 is fixedly mounted on the frame 1 through a gantry bracket 52. A top plate is provided on the top of the cleaning cover 32, and a slide rail is fixed on the bottom of the top plate. The slide rail is perpendicular to the movement direction of the product. A mounting plate 36 is fixed on the top of the cleaning brush 31, and the cleaning brush 31 is slidably mounted on the slide rail through the mounting plate 36. The cleaning drive motor 33 is fixed on the top of the cleaning cover 32 in the vertical direction, and the motor shaft of the cleaning drive motor 33 extends vertically downward into the cleaning cover 32. One end of the rocker arm 34 is fixedly connected to the motor shaft of the cleaning drive motor 33, and the two ends of the connecting rod 35 are respectively rotatably connected to the other end of the rocker arm 34 and the mounting plate 36 through bearings. When the cleaning drive motor 33 drives the rocker arm 34 to rotate, the rocker arm 34 drives the mounting plate 36 to slide back and forth along the slide rail through the connecting rod 35, thereby driving the cleaning brush 31 to reciprocate to brush the carbonized dust on the surface of the product.

[0035] See also Figure 6The dust collection mechanism 4 includes a dust collection bin 41, which is fixed on one side of the gantry bracket 52. The longitudinal section of the dust collection bin 41 is a cone that is wide at the top and narrow at the bottom. A strip-shaped air inlet is provided at the bottom of the dust collection bin 41. The dust collection bin 41 is connected to an external air suction device to generate negative pressure at the air inlet, so that the carbonized dust on the top surface of the product can be sucked away when the product passes by. The purge mechanism 5 includes a strip-shaped air knife 51, which is fixed on the other side of the gantry bracket 52. The strip-shaped air knife 51 is used to blow a high-speed airflow toward the top surface of the product to blow away the carbonized dust on the top surface of the product.

[0036] See also Figure 7 and Figure 8 The adhesion mechanism 6 includes a mounting bracket 61 standing on the top of the frame 1, a pressing roller 62, and a reeling roller 63 and a reeling roller 64 both rotatably mounted on the mounting bracket 61. The reeling roller 63 is wound with an adhesive tape, which is connected to the reeling roller 64 after being wound around the pressing roller 62. The pressing roller 62 is used to press the adhesive side of the adhesive tape onto the surface of the product.

[0037] The unwinding roller 63 is driven by the unwinding driving motor to rotate so as to release the adhesive tape; the rewinding roller 64 is driven by the rewinding driving motor to rotate so as to recycle the used adhesive tape.

[0038] In addition, the adhesion mechanism 6 also includes a lifting plate 65 and a pressing roller lifting drive device. The pressing roller lifting drive device includes a lifting drive motor 66 fixed on the mounting bracket 61 and a second synchronous belt pulley transmission mechanism 67 installed on the mounting bracket 61 in a vertical direction. The mounting bracket 61 is fixed with a slide rail in the vertical direction. The lifting plate 65 is slidably installed on the slide rail of the mounting bracket 61 and is fixedly connected to the second synchronous belt in the second synchronous belt pulley transmission mechanism 67 through a fixed clamping plate. The pressing roller 62 is rotatably installed on the lifting plate 65. The lifting drive motor 66 is used to drive the lifting plate 65 and the pressing roller 62 to perform lifting and lowering movements through the second synchronous belt pulley transmission mechanism 67, so that the pressing roller 62 can press the sticky side of the tape onto the top surface of the product. When the first mobile platform 2 carries the product through the pressing roller 62, the carbonized dust on the top surface of the product is adhered to the tape.

[0039] like Figure 1 and Fig. 9 As shown, in order to clean the bottom surface of the product, the laser processing carbonized dust cleaning device of the utility model further includes: a second moving platform 9, a sliding plate 10, a second driving device and a second cleaning mechanism.

[0040] The second mobile platform 9 is located on the left side of the first cleaning mechanism. The second mobile platform 9 is slidably connected to the sliding plate 10 through a plurality of guide pillars 11 and is located below the sliding plate 10. A cylinder 12 is installed on the top of the sliding plate 10. The cylinder 12 is connected to the guide pillar 11 through a cross plate. The cylinder 12 can drive the cross plate and drive the second mobile platform 9 to move up and down through the guide pillar 11. The bottom array of the second mobile platform 9 is provided with a plurality of second vacuum adsorption holes for adsorbing products. After the first mobile platform 2 carries the product and the first cleaning mechanism completes cleaning of the top surface of the product, the first driving device drives the first mobile platform 2 to carry the product to directly below the second mobile platform 9, and then the cylinder 12 drives the second mobile platform 9 to descend until it is against the top surface of the product. The system controls the first mobile platform 2 to no longer adsorb the product (generally by controlling the solenoid valve to cut off the air path between the first mobile platform 2 and the vacuum generating device), and at the same time controls the second mobile platform 9 to adsorb the product. The cylinder 12 then drives the second mobile platform 9 and the adsorbed product to move upward and reset, thereby achieving the transfer of the product from the top of the first mobile platform 2 to the bottom of the second mobile platform 9.

[0041] Furthermore, the sliding plate 10 is slidably mounted on the slide rail of the frame 1 and connected to the second driving device, which is used to drive the sliding plate 10 to drive the second mobile platform 9 to move along the slide rail. The second driving device has the same principle as the first driving device, which will not be repeated here.

[0042] In this embodiment, the second cleaning mechanism has the same structure as the first cleaning mechanism. The second cleaning mechanism also includes a cleaning brush mechanism 3, a dust suction mechanism 4, a purge mechanism 5 and an adhesion mechanism 6 which are arranged from right to left along the movement path of the second mobile platform 9. The cleaning brush mechanism 3, the dust suction mechanism 4, the purge mechanism 5 and the adhesion mechanism 6 are all invertedly installed at the bottom of the frame 1 to clean the bottom surface of the product carried by the second mobile platform 9. The principle is the same as that of the first cleaning mechanism and will not be elaborated here.

[0043] It can be seen that the laser processing carbonized dust cleaning device of the utility model absorbs the product through the first mobile platform 2 and passes through the cleaning brush mechanism 3, the dust suction mechanism 4, the purge mechanism 5 and the adhesion mechanism 6 in sequence. The cleaning brush 31 first reciprocates to brush the carbonized dust on the top surface of the product to facilitate the subsequent cleaning of the carbonized dust, and then the dust suction mechanism 4 sucks away the carbonized dust on the top surface of the product to avoid the pollution of the environment and the damage to the equipment by the flying dust, and also effectively protects the health of the operators; then the purge mechanism 5 blows away the carbonized dust on the top surface of the product that has not been completely sucked away by the dust suction mechanism 4, so as to further improve the cleaning effect; finally, the product surface is pasted by the adhesion mechanism 6 to further stick away the carbonized dust on the surface of the product, so as to quickly and thoroughly remove the carbonized dust generated during the laser processing process, improve the processing quality, and can be applied to various laser processing equipment; at the same time, the product on the top of the first mobile platform 2 can also be handed over to the bottom of the second mobile platform 9, and cooperate with the inverted second cleaning mechanism to realize the cleaning of the carbonized dust on the bottom surface of the product, so as to achieve the purpose of double-sided cleaning.

[0044] In the above description, many specific details are described to facilitate a full understanding of the present invention. However, the above description is only a preferred embodiment of the present invention. The present invention can be implemented in many other ways different from those described herein, so the present invention is not limited by the specific implementation disclosed above. At the same time, any person familiar with the technical field can make many possible changes and modifications to the technical solution of the present invention by using the methods and technical contents disclosed above without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the scope of protection of the technical solution of the present invention.

Claims

1. A laser processing carbonized dust cleaning device, characterized in that: include: A frame (1), a first movable platform (2) slidably mounted on the frame (1), a first driving device for driving the first movable platform (2) to slide on the frame (1), and a first cleaning mechanism fixedly mounted on the top of the frame (1); the top surface array of the first movable platform (2) is provided with a plurality of first vacuum adsorption holes for adsorbing products; the first cleaning mechanism comprises a cleaning brush mechanism (3), a dust suction mechanism (4), a purging mechanism (5) and an adhesion mechanism (6) which are sequentially arranged along the movement path of the first movable platform (2); the cleaning brush mechanism (3) is provided with a reciprocating cleaning brush (31), the cleaning brush (31) is used to brush carbonized dust on the surface of the product; the dust suction mechanism (4) is used to absorb the carbonized dust on the surface of the product, the purging mechanism (5) is used to blow air toward the surface of the product, and the adhesion mechanism (6) is used to stick the carbonized dust on the surface of the product.

2. The laser processing carbonized dust cleaning device according to claim 1, characterized in that: The cleaning brush mechanism (3) comprises a cleaning cover (32), a cleaning drive motor (33), a rocker arm (34) and a connecting rod (35); the cleaning cover (32) is fixedly mounted on the frame (1); the cleaning brush (31) is slidably mounted in the cleaning cover (32) via a mounting plate (36); the cleaning drive motor (33) is fixed on the top of the cleaning cover (32); one end of the rocker arm (34) is fixedly connected to the motor shaft of the cleaning drive motor (33); and two ends of the connecting rod (35) are rotatably connected to the other end of the rocker arm (34) and the mounting plate (36) respectively.

3. The laser processing carbonized dust cleaning device according to claim 1, characterized in that: The dust suction mechanism (4) comprises a dust suction bin (41), and a strip-shaped air suction port is provided at the bottom of the dust suction bin (41).

4. The laser processing carbonized dust cleaning device according to claim 1, characterized in that: The purging mechanism (5) comprises a strip-shaped air knife (51), and the strip-shaped air knife (51) is mounted on the frame (1) via a gantry bracket (52).

5. The laser processing carbonized dust cleaning device according to claim 1, characterized in that: The adhesion mechanism (6) comprises a mounting bracket (61), a pressing roller (62), and a reeling roller (63) and a reeling roller (64) both rotatably mounted on the mounting bracket (61); an adhesive tape is wound around the reeling roller (63); the adhesive tape is connected to the reeling roller (64) after being wound around the pressing roller (62); and the pressing roller (62) is used to press the adhesive tape onto the surface of the product.

6. The laser processing carbonized dust cleaning device according to claim 5, characterized in that: The adhesion mechanism (6) further comprises a lifting plate (65) and a pressing roller lifting drive device, wherein the pressing roller lifting drive device comprises a lifting drive motor (66) fixed on the mounting bracket (61) and a second synchronous belt pulley transmission mechanism (67) rotatably mounted on the mounting bracket (61) in a vertical direction, wherein the lifting plate (65) is slidably mounted on the mounting bracket (61) and is fixedly connected to a second synchronous belt in the second synchronous belt pulley transmission mechanism (67), and the pressing roller (62) is rotatably mounted on the lifting plate (65), and the lifting drive motor (66) is used to drive the lifting plate (65) and the pressing roller (62) to perform lifting and lowering movements through the second synchronous belt pulley transmission mechanism (67).

7. The laser processing carbonized dust cleaning device according to claim 1, characterized in that: The first driving device comprises a sliding drive motor (7) fixed at the bottom of the frame (1) and a first synchronous belt pulley transmission mechanism (8) rotatably mounted on the frame (1) along the length direction of the frame (1); the first mobile platform (2) is fixedly connected to a first synchronous belt in the first synchronous belt pulley transmission mechanism (8); the sliding drive motor (7) is used to drive the first mobile platform (2) to move with the product through the first synchronous belt pulley transmission mechanism (8).

8. The laser processing carbonized dust cleaning device according to claim 1, characterized in that: Also includes: A second mobile platform (9) is slidably mounted on the frame (1), a second driving device for driving the second mobile platform (9) to slide on the frame (1), and a second cleaning mechanism is invertedly mounted on the bottom of the frame (1), the bottom surface array of the second mobile platform (9) is provided with a plurality of second vacuum adsorption holes for adsorbing products, and the second mobile platform (9) is used to remove products on the first mobile platform (2).

9. The laser processing carbonized dust cleaning device according to claim 8, characterized in that: A sliding plate (10) is slidably mounted on the frame (1); the second movable platform (9) is slidably connected to the sliding plate (10) via a plurality of guide pillars (11) and is located below the sliding plate (10); a cylinder (12) is mounted on the sliding plate (10) for driving the second movable platform (9) to perform lifting movements.

10. The laser processing carbonized dust cleaning device according to claim 8, characterized in that: The second cleaning mechanism has the same structure as the first cleaning mechanism.

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