Slag removal device for grating of laser cutting machine

Abstract

The utility model belongs to the technical field of laser cutting machine grating cleaning, and particularly relates to a laser cutting machine grating deslagging device which comprises a working table, a grating plate is arranged on the working table, a scrap collecting structure matched with the grating plate is arranged on the working table, and the grating plate comprises a plurality of supporting plates arranged at equal intervals. A movable portal frame is installed on the workbench, a laser cutting assembly is movably installed on the portal frame, a mounting frame is arranged on the side, away from the laser cutting assembly, of the portal frame, an electric push rod is arranged on the mounting frame, and a supporting frame is arranged at the bottom end of the electric push rod; a cleaning brush is rotationally mounted on the supporting frame through a bearing, a first motor in transmission connection with the cleaning brush is arranged, a blowing pipe is arranged at the bottom end of the portal frame, and an airflow supply structure is arranged in cooperation with the blowing pipe, so that slag removal and cleaning of the grating of the laser cutting machine can be conveniently achieved; and adhesion of disintegrating slag on the surface of the grating plate in the laser cutting process can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of laser cutting machine grille cleaning, and particularly relates to a laser cutting machine grille slag removal device. Background Art

[0002] Laser cutting machines are devices that use a high-energy laser beam to cut materials. They are widely used in metalworking, manufacturing, and processing industries. They work by using a laser generator to generate a high-energy laser beam, which is then focused by a lens to concentrate the laser beam on the surface of the material, melting or vaporizing it, thereby achieving cutting.

[0003] A grid structure is usually set on the work surface of the laser cutting machine to support the workpiece. However, during the cutting process of the workpiece, a lot of debris will be generated. These debris will adhere to the surface of the grid plate. When the laser energy approaches or passes through, these debris will melt and adhere to the grid plate, affecting the use effect of the grid plate.

[0004] Moreover, these particles accumulate in the gaps between the grating plates, which will affect the placement of the workpieces. Therefore, manual cleaning is required on a regular basis, resulting in poor cleaning effects and low efficiency.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0006] The purpose of the utility model is to provide a laser cutting machine grille slag removal device to solve the technical problems in the background technology that in the existing technology, a large amount of debris and impurities will adhere to the surface of the grille plate during use of the laser cutting machine, affecting the use of the grille plate, and the cleaning convenience and efficiency of the debris generated during the cutting process are poor.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A laser cutting machine grid slag removal device comprises: a workbench, a grid plate is provided on the workbench, a debris collection structure is provided on the workbench in conjunction with the grid plate, the grid plate comprises a plurality of support plates arranged at equal intervals, a blanking trough is formed between two adjacent groups of support plates, a movable gantry is installed on the workbench, a laser cutting component is movably installed on the gantry, a mounting frame is provided on the side of the gantry away from the laser cutting component, an electric push rod is provided on the mounting frame, a support frame is provided at the bottom end of the electric push rod, a cleaning brush is rotatably installed on the support frame through a bearing, and a first motor is provided that is transmission-connected to the cleaning brush, a blow pipe is provided at the bottom end of the gantry, and an air flow supply structure is provided in conjunction with the blow pipe.

[0009] Preferably, the air flow supply structure includes an air cooler arranged on the mounting frame, and an air supply pipe is provided between the output end of the air cooler and the blowing pipe to realize the air flow supply to the blowing pipe.

[0010] Preferably, a plurality of blowing heads are evenly arranged on the blowing pipe to achieve uniform blowing of the blowing pipe.

[0011] Preferably, the debris collection structure includes a collection chamber opened in the workbench, the top of the collection chamber is connected to the bottom end of the grid plate, and a debris cleaning structure is provided in the collection chamber to realize the collection of debris under the grid plate.

[0012] Preferably, the debris cleaning structure includes a spiral conveying shaft arranged in the collection chamber, the spiral conveying shaft is rotatably mounted on the workbench through a bearing, and the outer end is transmission-connected to a second motor, the bottom of the collection chamber is arc-shaped and coaxial with the spiral conveying shaft, and a slag discharge pipe is provided on the workbench to cooperate with the spiral conveying shaft to realize convenient cleaning of the collected debris.

[0013] Preferably, a valve is provided on the slag discharge pipe to facilitate control of the opening and closing of the slag discharge pipe.

[0014] Preferably, limited telescopic rods are provided on both sides of the electric push rod, and the two ends of the limited telescopic rods are respectively connected to the support frame and the mounting frame to improve the installation stability of the support frame.

[0015] Preferably, a protective baffle is provided on one side of the mounting frame in conjunction with the cleaning brush to improve the effect of preventing debris from splashing when the cleaning brush is brushing and cleaning the grille plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) The utility model is provided with a debris collection structure on the workbench in conjunction with the grid plate, wherein the debris collection structure includes a collection chamber opened in the workbench, the top of the collection chamber is connected to the bottom end of the grid plate, a spiral conveying shaft and a second motor are provided in the collection chamber, and the bottom of the collection chamber is arc-shaped and coaxial with the spiral conveying shaft. At the same time, a slag discharge pipe is provided on the workbench in conjunction with the spiral conveying shaft, so that during the laser cutting process, the debris generated and the slag removal process of the grid, the debris at the cleaning site will pass through the drop chute and fall into the collection chamber, realizing the collection of the debris, thereby facilitating the subsequent unified cleaning of the debris generated during the laser cutting process; and when cleaning, the second motor is started, and the rotation of the spiral conveying shaft can be controlled by the second motor, and the debris accumulated in the collection chamber can be discharged outward through the slag discharge pipe by the spiral conveying shaft, thereby improving the convenience of cleaning the debris.

[0018] (2) The utility model provides a mounting frame on the side of the gantry away from the laser cutting assembly, and an electric push rod is provided on the mounting frame. A support frame is provided at the bottom end of the electric push rod. A cleaning brush is rotatably mounted on the support frame through a bearing, and a first motor is provided that is transmission-connected to the cleaning brush. In this way, when the grating plate is to be removed from the slag, the electric push rod is started, and the lifting and lowering of the support frame can be controlled by the electric push rod. The lifting and lowering of the cleaning brush can be controlled by the support frame so that the cleaning brush fits the grating plate. The first motor is started, and the rotation of the cleaning brush can be controlled by the first motor to achieve cleaning of the grating plate. The cleaned slag can fall into the collection chamber through the drop chute for collection and processing. In this way, in the process of the gantry driving the laser cutting assembly to move for cutting, the grating plate can be flexibly cleaned, the slag removal effect of the grating plate can be improved, and the debris generated during the cutting process can be prevented from adhering to the surface of the grating plate.

[0019] (3) The utility model is provided with a blow pipe at the bottom end of the gantry, and an air flow supply structure is provided in conjunction with the blow pipe, wherein the air flow supply structure includes an air cooler arranged on the mounting frame, an air supply pipe is provided between the output end of the air cooler and the blow pipe, and a plurality of blow heads are evenly provided on the blow pipe. In this way, during the laser cutting process, the air cooler is started, and the cold air flow can be transported to the blow pipe through the air supply pipe by the air cooler, and evenly blown out through the blow heads on the blow pipe, so that the laser cutting position can be blown in time to avoid debris adhering to the grid plate, thereby improving the slag removal effect of the grid plate during the laser cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;;

[0021] Figure 2 This is a schematic diagram of the overall structure of the utility model Figure 2;

[0022] Figure 3 This is a schematic diagram of the partial connection structure between the gantry, the air blowing pipe and the cleaning brush of the utility model;

[0023] Figure 4 This is a cross-sectional view of the connection structure between the workbench, the collecting chamber, the spiral discharge shaft and the grid plate of the utility model;

[0024] Figure 5 This is a schematic diagram of the connection structure between the cleaning brush and the mounting bracket of the utility model.

[0025] Description of main reference numerals:

[0026] 1. Workbench; 2. Grid plate; 3. Support plate; 4. Blanking chute; 5. Gantry; 6. Laser cutting assembly; 7. Mounting frame; 8. Electric push rod; 9. Support frame; 10. Cleaning brush; 11. First motor; 12. Blowing pipe; 13. Air cooler; 14. Air pipe; 15. Blowing head; 16. Collecting chamber; 17. Screw conveyor shaft; 18. Second motor; 19. Slag discharge pipe; 20. Valve; 21. Limit telescopic rod; 22. Protective baffle. DETAILED DESCRIPTION

[0027] The following is a clear and complete description of the technical solution of this utility model. Obviously, the embodiments described are part of the embodiments of this utility model, not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without making any creative efforts are within the scope of protection of this utility model.

[0028] Example

[0029] See attached Figure 1-5 , a laser cutting machine grid slag removal device, comprising:

[0030] A workbench 1 is provided with a grid plate 2, and a debris collection structure is provided on the workbench 1 in conjunction with the grid plate 2, wherein the debris collection structure includes a collection chamber 16 provided in the workbench 1, the top of the collection chamber 16 is communicated with the bottom end of the grid plate 2, and a debris cleaning structure is provided in the collection chamber 16. The grid plate 2 includes a plurality of equally spaced support plates 3, and a material drop chute 4 is formed between two adjacent groups of support plates 3;

[0031] Specifically, the debris cleaning structure includes a spiral conveying shaft 17 arranged in the collection chamber 16, the spiral conveying shaft 17 is rotatably mounted on the workbench 1 through a bearing, and the outer end portion is transmission-connected to a second motor 18, the bottom of the collection chamber 16 is arc-shaped and coaxial with the spiral conveying shaft 17, and a slag discharge pipe 19 is provided on the workbench 1 to cooperate with the spiral conveying shaft 17; during the laser cutting process, the debris generated by the cutting and the debris cleaned up during the grid slag removal process will pass through the blanking chute 4 and fall into the collection chamber 16, realizing the collection of the debris, thereby facilitating the subsequent unified cleaning of the debris generated during the laser cutting process. At the same time, the arrangement of the blanking chute 4 and the collection chamber 16 can make the debris generated during the cutting process fall directly downward, avoiding the accumulation of debris and slag on the grid plate 2;

[0032] During cleaning, the second motor 18 is started, and the screw conveying shaft 17 can be controlled to rotate by the second motor 18. The screw conveying shaft 17 can discharge the debris accumulated in the collection chamber 16 outward through the slag discharge pipe 19, thereby improving the convenience of cleaning the debris.

[0033] In this embodiment, a movable gantry 5 is installed on the workbench 1, and a laser cutting assembly 6 is movably installed on the gantry 5. The mounting structure of the gantry 5 on the workbench 1 and the mounting structure of the laser cutting assembly 6 on the gantry 5 are both existing well-known technologies and are not described in detail in this utility model.

[0034] The lifting and lowering of the cleaning brush 10 can be controlled by the motor 11, so that the cleaning brush 10 and the cleaning brush 10 can be fitted together. The first motor 11 is started and the cleaning brush 10 can be controlled to rotate by the first motor 11, thereby cleaning the cleaning plate 2. The cleaned debris can fall into the collection chamber 16 through the drop chute 4 for collection and processing. In this way, in the process of the gantry 5 driving the laser cutting assembly 6 to move for cutting, the grating plate 2 can be flexibly cleaned, the grating plate 2 can be improved, and the slag removal effect of the grating plate 2 can be improved, and the debris generated during the cutting process can be prevented from adhering to the surface of the grating plate 2.

[0035] In this embodiment, a blowing pipe 12 is provided at the bottom end of the gantry 5, and an air flow supply structure is provided in conjunction with the blowing pipe 12, wherein the air flow supply structure includes an air cooler 13 arranged on the mounting frame 7, and an air supply pipe 14 is provided between the output end of the air cooler 13 and the blowing pipe 12, and a plurality of blowing heads 15 are evenly provided on the blowing pipe 12. In this way, during the laser cutting process, the air cooler 13 is started, and the cold air flow can be transported to the blowing pipe 12 through the air supply pipe 14 by the air cooler 13, and blown out evenly through the blowing heads 15 on the blowing pipe 12, so that the laser cutting position can be purged in time to avoid debris adhering to the grid plate 2, thereby improving the slag removal effect of the grid plate 2 during the laser cutting process; at the same time, the cold air flow can directly cool the debris and slag generated during the cutting process, so that the surface of the debris and slag condenses, thereby avoiding the debris and slag adhering to the surface of the grid plate 2, thereby improving the slag removal effect on the surface of the grid plate 2.

[0036] In this embodiment, a valve 20 is provided on the slag discharge pipe 19 , and the valve 20 facilitates the control of the opening and closing of the slag discharge pipe 19 .

[0037] In this embodiment, a limit telescopic rod 21 is provided on both sides of the electric push rod 8, and the ends of the limit telescopic rod 21 are respectively connected to the support frame 9 and the mounting frame 7. The setting of the limit telescopic rod 21 can limit the movement path of the support plate 3, thereby improving the installation and movement stability of the support plate 3.

[0038] In the present embodiment, one side of the mounting frame 7 is provided with a protective baffle 22 in conjunction with the cleaning brush 10. The protective baffle 22 can block the moving path of the debris turned up when the cleaning brush 10 is rotated and tilted, thereby preventing the debris from splashing outwards during the cleaning process.

[0039] When in use, the movement of the gantry 5 can drive the movement of the mounting frame 7, and the movement of the mounting frame 7 can drive the movement of the electric push rod 8, and the movement of the electric push rod 8 can drive the movement of the support frame 9, and the movement of the support frame 9 can drive the movement of the cleaning brush 10; at the same time, the electric push rod 8 is started, and the lifting of the support frame 9 is controlled by the electric push rod 8, and the lifting of the cleaning brush 10 is controlled by the lifting of the support frame 9, so that the bottom end of the cleaning brush 10 contacts the grille plate 2; the first motor 11 is started, and the cleaning brush 10 can be controlled to rotate by the first motor 11, so that the cleaning brush 10 can rotate by itself during the movement, thereby cleaning the grille plate 2 and cleaning the debris adhered to the surface of the grille plate 2;

[0040] At the same time, during the laser cutting process, the air cooler 13 is started, and the cold air flow can be transported to the blowing pipe 12 through the air delivery pipe 14 by the air cooler 13, and evenly blown outwards through the blowing head 15 on the blowing pipe 12, so that the laser cutting position can be blown in time, and the temperature of the cut slag can be reduced, so as to avoid the slag sticking to the grid plate 2, and improve the slag removal effect of the grid plate 2 during the laser cutting process; the fallen slag can fall into the collection chamber 16 through the chute 4 between the support plates 3, and be collected as it is, so that the subsequent cleaning of the slag is convenient;

[0041] When the collected debris needs to be cleaned, the valve 20 on the slag discharge pipe 19 is opened and the second motor 18 is started. The second motor 18 can control the rotation of the spiral conveying shaft 17 to discharge the debris deposited in the collection chamber 16 outward, thereby realizing convenient cleaning of the debris generated during the laser cutting process.

[0042] The foregoing descriptions of specific exemplary embodiments of the present invention are for purposes of illustration and description. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it is apparent that many modifications and variations are possible in light of the foregoing teachings. The exemplary embodiments have been selected and described for the purpose of explaining the specific principles of the present invention and their practical application, thereby enabling those skilled in the art to realize and utilize a variety of exemplary embodiments of the present invention and various options and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A laser cutting machine grid slag removal device, characterized in that: include: A workbench is provided with a grid plate; a debris collection structure is provided on the workbench in conjunction with the grid plate, the grid plate includes a plurality of support plates arranged at equal intervals, and a material trough is formed between two adjacent groups of support plates, a movable gantry is installed on the workbench, a laser cutting assembly is movably installed on the gantry, a mounting frame is provided on the side of the gantry away from the laser cutting assembly, an electric push rod is provided on the mounting frame, a support frame is provided at the bottom end of the electric push rod, a cleaning brush is rotatably installed on the support frame through a bearing, and a first motor is provided that is transmission-connected to the cleaning brush, a blow pipe is provided at the bottom end of the gantry, and an air flow supply structure is provided in conjunction with the blow pipe.

2. The laser cutting machine grid slag removal device according to claim 1, characterized in that: The air flow supply structure includes an air cooler arranged on a mounting frame, and an air delivery pipe is arranged between the output end of the air cooler and the blowing pipe.

3. The laser cutting machine grid slag removal device according to claim 2, characterized in that: A plurality of blowing heads are evenly arranged on the blowing pipe.

4. The laser cutting machine grid slag removal device according to claim 3, characterized in that: The debris collection structure comprises a collection cavity opened in the workbench, the top of the collection cavity is communicated with the bottom end of the grid plate, and a debris cleaning structure is arranged in the collection cavity.

5. The laser cutting machine grid slag removal device according to claim 4, characterized in that: The debris cleaning structure includes a spiral conveying shaft arranged in the collection chamber, the spiral conveying shaft is rotatably mounted on the workbench through a bearing, and the outer end is transmission-connected to a second motor, the bottom of the collection chamber is arc-shaped and coaxial with the spiral conveying shaft, and a slag discharge pipe is provided on the workbench to cooperate with the spiral conveying shaft.

6. The laser cutting machine grid slag removal device according to claim 5, characterized in that: The slag discharge pipe is provided with a valve.

7. The laser cutting machine grid slag removal device according to claim 1, characterized in that: Limiting telescopic rods are provided on both sides of the electric push rod, and the two ends of the limiting telescopic rods are respectively connected to the supporting frame and the mounting frame.

8. The laser cutting machine grid slag removal device according to claim 1, characterized in that: One side of the mounting frame is provided with a protective baffle in conjunction with the cleaning brush.

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