Dust removal structure for laser cutting machine

Abstract

The utility model relates to the technical field of laser cutting machines, in particular to a dust removal structure for a laser cutting machine, and solves the problems that dust and impurities are generated in the working process of the existing laser cutting machine in the prior art, the working environment and the body health of operators are affected, the interior of the cutting machine needs to be cleaned regularly, and the working efficiency is high. The workload of workers is increased, and the practicability of the dust removal mechanism of the cutting machine is reduced. A dust removal structure for a laser cutting machine comprises a mounting box, a mounting groove is formed in the top of the mounting box, a belt conveyor is fixedly mounted in the mounting groove, sliding grooves are formed in the surfaces of the two sides of the top of the mounting box, a mounting shell is arranged above the mounting box, the bottom end of the mounting shell is matched with the sliding grooves, and a brush cylinder is arranged in the mounting shell. Dust and impurities generated in the cutting machine are effectively cleaned, the situation that follow-up operation is affected due to accumulation of the dust and impurities is avoided, and the practicability of the dust removal mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to a dust removal structure for laser cutting machines. Background Art

[0002] Laser cutting machine is a high-tech industrial processing equipment. It uses the high-energy laser beam emitted by the laser to form a high-power density laser beam through the conduction and focusing of the optical path system. When this laser beam irradiates the surface of the workpiece, its energy will cause the material to melt, vaporize or reach the ignition point quickly, and at the same time, the high-pressure gas coaxial with the beam will blow away the molten or vaporized metal. As the beam and the workpiece move relative to each other, a slit is eventually formed on the material, thus achieving the purpose of cutting.

[0003] During the operation of the existing laser cutting machine, the object being cut will be oxidized to produce dust and impurities, which will affect the working environment and the health of the operators. In order to ensure production efficiency, personnel need to clean the inside of the cutting machine regularly, which increases the workload of the personnel and reduces the practicality of the dust removal mechanism of the cutting machine. Therefore, we propose a dust removal structure for laser cutting machines to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a dust removal structure for a laser cutting machine, which solves the problem that the existing laser cutting machines in the prior art will generate dust and impurities during operation, which affects the working environment and the health of the operators, requires regular cleaning of the inside of the cutting machine, increases the workload of the operators, and reduces the practicality of the dust removal mechanism of the cutting machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dust removal structure for a laser cutting machine comprises an installation box, a mounting groove is provided on the top of the installation box, and a belt conveyor is fixedly installed in the installation groove, slide grooves are provided on both side surfaces of the top of the installation box, a mounting shell is provided above the installation box, and the bottom end of the installation shell is adapted to the slide grooves, a brush cylinder is provided inside the installation shell, a cleaning component connected to the brush cylinder is provided inside the installation shell, a cutting mechanism is fixedly installed on one side of the top of the installation shell, a filter box is installed on the top of the installation shell, a filter component connected to the filter box is provided on the top of the installation shell, and support legs are fixedly connected at the four corners of the bottom of the installation box.

[0007] Preferably, the cleaning component includes a mounting plate arranged in a mounting shell, and the mounting plate is in an inverted U-shape, and a motor is fixedly mounted on an outer wall of one side of the mounting plate through a bracket, the output end of the motor is drivingly connected to a rotating rod, and the end of the rotating rod away from the motor is rotatably connected to the inner wall adjacent to the mounting plate, the outer part of the rotating rod is socketed with the inner part of the brush tube, and a cylinder is fixedly mounted on the top of the mounting plate, and the top of the cylinder is fixedly mounted to the top inside the mounting shell.

[0008] Preferably, the filter assembly includes two dust collectors symmetrically arranged inside the mounting shell, and the sides of the two dust collectors away from each other are fixedly installed on the adjacent inner wall of the mounting shell, and the sides of the two dust collectors away from each other are connected to a transmission pipe, and the end of the transmission pipe away from the dust collector passes through the side wall of the mounting shell and is connected to the inside of the filter box.

[0009] Preferably, the filter assembly also includes a plurality of activated carbon plates arranged inside the filter box, both sides of the plurality of activated carbon plates are provided with card plates, and the side of the card plate close to the activated carbon plate is provided with a card slot adapted thereto, the sides of the plurality of card plates away from the activated carbon plates are fixedly mounted to the inner wall of the filter box, a box cover is hingedly connected to the top of the filter box, a handle is installed on the top of the box cover, an exhaust pipe is installed on one side of the top of the box cover, and a valve is installed on the outside of the exhaust pipe.

[0010] Preferably, a collection bin is provided at the inner bottom of the installation box, and a handle is fixedly mounted on one side of the collection bin.

[0011] Preferably, a hydraulic rod is fixedly mounted on one side of the mounting shell, and an end of the hydraulic rod away from the mounting shell is fixedly mounted on an inner wall of one side of an adjacent slide groove.

[0012] The utility model has at least the following beneficial effects:

[0013] The starting motor drives the rotating rod to rotate the brush cylinder, and the starting cylinder drives the mounting plate to descend so that the brush cylinder cleans the conveyor belt of the belt conveyor. Starting the two dust extractors can draw the cleaned dust and impurities into the filter box through the transmission pipe. The dust and impurities are intercepted and adsorbed through multiple activated carbon plates and finally discharged through the exhaust pipe, which effectively cleans the dust and impurities generated in the cutting machine, avoids the accumulation of dust and impurities affecting subsequent operations, and improves the practicality of the dust removal mechanism.

[0014] The utility model also has the following beneficial effects:

[0015] The clamping plate can limit the position of the activated carbon plate to prevent the activated carbon plate from shifting in the filter box. At the same time, it is convenient for personnel to pull out the activated carbon plate for maintenance or replacement. Some of the dust and impurities swept away fall into the collection bin and are pulled out by holding the handle for processing. The hydraulic rod is started to drive the mounting shell to move, so that the brush barrel and the dust extractor can carry out a more comprehensive mobile cleaning of the impurities and dust on the belt conveyor, thereby reducing the workload of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the collection bin of the utility model;

[0019] Figure 3 It is a cutaway view of the installation shell of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the brush tube of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the activated carbon plate of the utility model.

[0022] In the figure: 1. Installation box; 2. Belt conveyor; 3. Installation shell; 4. Collection bin; 5. Hydraulic rod; 6. Cutting mechanism; 7. Installation plate; 8. Cylinder; 9. Brush cylinder; 10. Rotating rod; 11. Motor; 12. Dust extractor; 13. Transmission pipe; 14. Filter box; 15. Activated carbon plate; 16. Pallet. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Reference Figure 1-5A dust removal structure for a laser cutting machine includes an installation box 1, a mounting groove is provided on the top of the installation box 1, and a belt conveyor 2 is fixedly installed in the installation groove, slide grooves are provided on both sides of the top surface of the installation box 1, a mounting shell 3 is provided above the installation box 1, and the bottom end of the installation shell 3 is adapted to the slide groove, a brush cylinder 9 is provided inside the installation shell 3, and a cleaning component connected to the brush cylinder 9 is provided inside the installation shell 3, a cutting mechanism 6 is fixedly installed on one side of the top of the installation shell 3, a filter box 14 is installed on the top of the installation shell 3, and a filter connected to the filter box 14 is provided on the top of the installation shell 3 The connected filter assembly has support legs fixedly connected at the four corners of the bottom of the installation box 1. Specifically, the cleaning assembly is started to drive the brush cylinder 9 to continuously clean the top conveyor belt of the belt conveyor 2, and then the dust extractor 12 in the filter assembly is started to suck in the generated dust and impurities and transmit them to the filter box 14. The gas is filtered layer by layer through the activated carbon plate 15 and finally discharged. In this way, the dust and impurities generated by cutting inside the cutting machine are effectively cleaned, the accumulation of dust and impurities is avoided to affect subsequent operations, the workload of personnel is reduced, and the practicality of the dust removal mechanism is improved.

[0025] Furthermore, the cleaning component includes a mounting plate 7 arranged in the mounting shell 3, and the mounting plate 7 is in an inverted U shape, and a motor 11 is fixedly installed on the outer wall of one side of the mounting plate 7 through a bracket, and the output end of the motor 11 is driven and connected to a rotating rod 10, and the end of the rotating rod 10 away from the motor 11 is rotatably connected to the inner wall adjacent to the mounting plate 7, the outer part of the rotating rod 10 is socketed with the inner part of the brush cylinder 9, and a cylinder 8 is fixedly installed on the top of the mounting plate 7, and the top of the cylinder 8 is fixedly installed on the top of the mounting shell 3. Specifically, through the setting of the rotating rod 10, the rotating rod 10 is driven to rotate by starting the motor 11, and the rotating rod 10 immediately drives the brush cylinder 9 to rotate, and the mounting plate 7 is driven to be lowered by starting the cylinder 8 so that the brush cylinder 9 contacts with the top conveyor belt of the belt conveyor 2 and cleans it, thereby cleaning the dust and impurities generated after laser cutting, avoiding the accumulation of impurities on the conveyor and affecting the subsequent cutting operation, reducing the workload of personnel, and improving the practicality of the dust removal mechanism.

[0026] Furthermore, the filtering assembly includes two dust extractors 12 symmetrically arranged inside the mounting shell 3, and the sides of the two dust extractors 12 away from each other are fixedly installed on the inner wall adjacent to the mounting shell 3, and the sides of the two dust extractors 12 away from each other are connected with a transmission pipe 13, and the end of the transmission pipe 13 away from the dust extractor 12 passes through the side wall of the mounting shell 3 and is connected to the inside of the filter box 14. Specifically, through the setting of the dust extractors 12, by starting the two dust extractors 12, the dust and impurities cleaned in the mounting shell 3 can be sucked into and transmitted to the transmission pipe 13 and then sent to the filter box 14, wherein the dust extractor 12 is a dust collection device, which is connected to the belt conveyor 2, the hydraulic rod 5, the cylinder 8 and the motor 11 through an external controller and a power supply, which is a prior art and will not be described here.

[0027] Furthermore, the filter assembly also includes a plurality of activated carbon plates 15 arranged inside the filter box 14, both sides of the plurality of activated carbon plates 15 are provided with card plates 16, and a card groove adapted thereto is provided on a side of the card plates 16 close to the activated carbon plates 15, and a side of the plurality of card plates 16 away from the activated carbon plates 15 is fixedly installed to the inner wall of the filter box 14, a box cover is hingedly connected to the top of the filter box 14, and a handle is installed on the top of the box cover, an exhaust pipe is installed on one side of the top of the box cover, and a valve is installed on the outside of the exhaust pipe. Specifically, through the setting of the activated carbon plates 15, dust and impurities enter the interior of the filter box 14 and are filtered layer by layer by the plurality of activated carbon plates 15 to intercept and adsorb the dust and impurities, and then the filtered gas is discharged through the exhaust pipe after the valve is opened, and through the setting of the card plates 16, the card plates 16 can limit the activated carbon plates 15 to prevent the activated carbon plates 15 from deviating in the filter box 14, and at the same time, it is convenient for personnel to extract the activated carbon plates 15 for maintenance or replacement.

[0028] Furthermore, a collecting bin 4 is provided at the inner bottom of the installation box 1, and a handle is fixedly installed on one side of the collecting bin 4. Specifically, through the setting of the collecting bin 4, when the brush tube 9 is cleaning, some dust and impurities swept away fall into the collecting bin 4 in the installation groove, and personnel can pull out the collecting bin 4 for processing by holding the handle.

[0029] Furthermore, a hydraulic rod 5 is fixedly installed on one side of the mounting shell 3, and the end of the hydraulic rod 5 away from the mounting shell 3 is fixedly installed on the inner wall of one side of the adjacent slide groove. Specifically, through the setting of the hydraulic rod 5, the mounting shell 3 is driven to move by starting the hydraulic rod 5, and the mounting shell 3 then moves to drive the brush barrel 9 to rotate, so that the brush barrel 9 can clean the impurities and dust on the belt conveyor 2, and the dust impurities are continuously sucked away by two dust extractors 12 and transmitted to the transmission pipe 13 and enter the filter box 14.

[0030] In summary:

[0031] The starting motor 11 drives the rotating rod 10 to rotate, and the rotating rod 10 then drives the brush cylinder 9 to rotate. The starting cylinder 8 drives the mounting plate 7 to be lowered so that the brush cylinder 9 contacts and cleans the top conveyor belt of the belt conveyor 2. The two dust extractors 12 are started to draw the dust and impurities cleaned in the mounting shell 3 into the transmission pipe 13 and then to the filter box 14. The dust and impurities enter the filter box 14 and are filtered layer by layer by multiple activated carbon plates 15 to intercept and adsorb the dust and impurities. Then the filtered gas is discharged through the exhaust pipe after the valve is opened. Through the setting of the card plate 16, the card plate 16 can limit the activated carbon plate 15 to prevent the activated carbon plate 15 from shifting in the filter box 14, and at the same time it is convenient for personnel to pull out the activated carbon plate 15 for maintenance or replacement. When the brush tube 9 is cleaning, some dust and impurities swept away fall into the collection bin 4 in the installation groove. The personnel can hold the handle to pull out the collection bin 4 for processing, thereby effectively cleaning the dust and impurities generated by the cutting inside the cutting machine, avoiding the accumulation of dust and impurities affecting subsequent operations, reducing the workload of personnel, and improving the practicality of the dust removal mechanism.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust removal structure for a laser cutting machine, comprising a mounting box (1), characterized in that: The top of the installation box (1) is provided with an installation groove, and a belt conveyor (2) is fixedly installed in the installation groove. Slide grooves are provided on both sides of the top of the installation box (1). A mounting shell (3) is provided above the installation box (1), and the bottom of the installation shell (3) is adapted to the slide groove. A brush cylinder (9) is provided inside the installation shell (3), and a cleaning component connected to the brush cylinder (9) is provided inside the installation shell (3). A cutting mechanism (6) is fixedly installed on one side of the top of the installation shell (3). A filter box (14) is installed on the top of the installation shell (3), and a filter component connected to the filter box (14) is provided on the top of the installation shell (3). Support legs are fixedly connected at the four corners of the bottom of the installation box (1).

2. A dust removal structure for a laser cutting machine according to claim 1, characterized in that: The cleaning component comprises a mounting plate (7) arranged in a mounting shell (3), and the mounting plate (7) is in an inverted U shape. A motor (11) is fixedly mounted on an outer wall of one side of the mounting plate (7) via a bracket. The output end of the motor (11) is drivingly connected to a rotating rod (10), and one end of the rotating rod (10) away from the motor (11) is rotatably connected to an adjacent inner wall of the mounting plate (7). The outer portion of the rotating rod (10) is sleeved with the inner portion of a brush cylinder (9). A cylinder (8) is fixedly mounted on the top of the mounting plate (7), and the top of the cylinder (8) is fixedly mounted to the top of the mounting shell (3).

3. The dust removal structure for a laser cutting machine according to claim 1, characterized in that: The filter assembly comprises two dust extractors (12) symmetrically arranged inside a mounting shell (3); the two dust extractors (12) are fixedly mounted on the inner wall adjacent to the mounting shell (3) on the sides away from each other; the two dust extractors (12) are connected to a transmission pipe (13) on the sides away from each other; and the end of the transmission pipe (13) away from the dust extractor (12) passes through the side wall of the mounting shell (3) and is connected to the inside of a filter box (14).

4. The dust removal structure for a laser cutting machine according to claim 1, characterized in that: The filter assembly further comprises a plurality of activated carbon plates (15) arranged inside the filter box (14), both sides of the plurality of activated carbon plates (15) are provided with card plates (16), and a card slot matching the card plate (16) is provided on a side close to the activated carbon plate (15), and a side of the plurality of card plates (16) away from the activated carbon plate (15) is fixedly mounted to the inner wall of the filter box (14), a box cover is hingedly connected to the top of the filter box (14), a handle is installed on the top of the box cover, an exhaust pipe is installed on one side of the top of the box cover, and a valve is installed on the outside of the exhaust pipe.

5. The dust removal structure for a laser cutting machine according to claim 1, characterized in that: The inner bottom of the installation box (1) is provided with a collection bin (4), and a handle is fixedly mounted on one side of the collection bin (4).

6. The dust removal structure for a laser cutting machine according to claim 1, characterized in that: A hydraulic rod (5) is fixedly mounted on one side of the mounting shell (3), and an end of the hydraulic rod (5) away from the mounting shell (3) is fixedly mounted on an inner wall of one side of an adjacent slide groove.

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