CN219336419U - Laser cutting machine smoke and dust removal device - Google Patents

Abstract

The utility model relates to a smoke and dust removing device, in particular to a smoke and dust removing device of a laser cutting machine, which belongs to the technical field of laser cutting machines and comprises an operation table, wherein sliding grooves are formed in two sides of the operation table, a supporting plate is clamped in the sliding grooves in a sliding manner, a laser is slidably arranged at the upper end of the supporting plate, a dust removing box is fixedly arranged at one side of the laser, a laser cutting head is arranged in the dust removing box, the laser cutting head and the laser are fixedly connected with each other, a dust collecting cover is fixedly arranged at the lower end of the dust removing box, a powerful dust collector is fixedly arranged on the upper surface of the laser, the powerful dust collector is communicated with the dust collecting cover, a collecting cloth bag is arranged at one side of the laser, and a structure that the dust collecting cover moves along with a cutting point is arranged.

Description

Laser cutting machine smoke and dust removal device

technical field

The utility model relates to a smoke and dust removal device, in particular to a smoke and dust removal device for a laser cutting machine, which belongs to the technical field of laser cutting machines.

Background technique

The laser cutting machine focuses the laser light emitted from the laser device into a high power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and at the same time, the high-pressure gas coaxial with the beam blows away the molten or vaporized metal. With the movement of the relative position of the beam and the workpiece, the material will eventually form a slit, so as to achieve the purpose of cutting. Laser cutting process replaces the traditional mechanical knife with an invisible beam. It has the characteristics of high precision, fast cutting, not limited to cutting patterns, automatic typesetting saves materials, smooth incision, and low processing cost. It will gradually improve or replace it. Traditional metal cutting process equipment. The mechanical part of the laser cutter head has no contact with the workpiece, and will not scratch the surface of the workpiece during work; the laser cutting speed is fast, the incision is smooth and flat, and generally no subsequent processing is required; the cutting heat-affected zone is small, the deformation of the plate is small, and the kerf is narrow; The incision has no mechanical stress and no shearing burrs; the machining accuracy is high, the repeatability is good, and the surface of the material is not damaged; the numerical control programming can process any plan, and can cut the entire board with a large format without opening a mold, which is economical and time-saving.

Existing laser cutting machine dust removal is by installing a fan on the side of the bed, or the suction pipe goes deep into the inside of the bed, and vacuums in different areas; since there is a large open area on the upper part of the bed, even if a high-power fan is used, the effect Not too good either.

In view of this, the utility model is proposed.

Contents of the invention

The purpose of this utility model is to provide a laser cutting machine smoke and dust removal device in order to solve the above problems. When the dust suction cover moves with the cutting point, the efficiency of clearing the dust generated during cutting is improved.

The utility model achieves the above object through the following technical solutions. The smoke and dust removal device of the laser cutting machine includes an operating table. Both sides of the operating table are provided with chutes, and the inside of the chute is slidingly clamped with a support plate. A laser device is slidably installed on the upper end of the support plate, and a dust removal box is fixedly installed on one side of the laser device. A laser cutting head is installed inside the dust removal box, and the laser cutting head and the laser device are fixedly connected to each other. A dust collection cover is fixedly installed inside the lower end of the dust removal box, a powerful vacuum cleaner is fixedly installed on the upper surface of the laser, the powerful vacuum cleaner and the dust collection cover are connected to each other, and a storage cloth bag is installed on one side of the laser .

Further, in order to facilitate the improvement of the dust collection efficiency of the dust collection hood, a connecting plate is fixedly installed inside one end of the dust collection hood, and a cover cylinder is slidably clamped inside the other end of the dust collection hood, and the cover cylinder A filter screen is fixedly installed inside one end of the cover cylinder, and support springs are fixedly installed at four corners between the cover cylinder and the connecting plate.

Further, in order to improve the absorption force inside the dust collection hood, connecting holes are evenly opened inside the connecting plate, and connecting pipes are embedded in the connecting holes, and the upper end of the dust removal box is fixedly installed with A connection box, the connection pipe communicates with the connection box.

Further, in order to improve the uniformity of internal absorption of the dust collection hood, the connecting pipe includes a short pipe, an arc pipe, a long pipe and a straight pipe, and one end of the short pipe, the long pipe and the straight pipe They are all inlaid and installed inside the connection hole, the long pipe and the other end of the straight pipe communicate with the connection box, the one side of the arc pipe and the other end of the short pipe are connected with each other, and both ends of the arc-shaped tube are connected with the long tube.

Further, in order to improve the transmission efficiency of the airflow, an output hole is opened on the upper end of the connection box, and an output funnel is embedded in the inside of the output hole, and the output end of the output funnel is connected to the input end of the powerful vacuum cleaner. interconnected.

Further, in order to facilitate the fixed installation of the storage cloth bag, a card frame is fixedly installed on one side of the laser, the storage cloth bag is fixedly connected to the inside of the card frame, and one side of the upper surface of the card frame The swivel mount has a seal plate.

Further, in order to facilitate the transmission and storage of external dust, an input hole is provided at the center of the sealing plate, and a telescopic tube is fixedly installed on the upper surface of the sealing plate, and the gap between one end of the telescopic tube and the input hole is communicate with each other, and communicate with each other between the other end of the telescopic tube and the output end of the powerful vacuum cleaner.

Further, in order to improve the installation and fixing effect of the storage cloth bag, a rotating shaft is fixedly installed on one side of the upper surface of the laser, a torsion spring is set on the outer side of the rotating shaft, and a rotating hole is opened at one end of the sealing plate. The rotation hole is sleeved on the outside of the torsion spring, one end of the torsion spring is fixedly connected to the rotation shaft, and the other end of the torsion spring is fixedly connected to the sealing plate.

The technical effects and advantages of the utility model: the structure that the dust collection cover moves along with the cutting point is set, which improves the cleaning efficiency of the device for dust generated during cutting, and facilitates quick installation and replacement of the storage cloth bag through the sealing plate.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the main sectional view of the utility model;

Fig. 3 is a schematic structural view of the powerful vacuum cleaner part in the utility model;

Figure 4 is a top sectional view of the utility model;

In the figure: 1. Operating table; 2. Support plate; 3. Laser; 4. Dust removal box; 5. Laser cutting head; 6. Vacuum cover; 7. Powerful vacuum cleaner; 8. Storage bag; 9. Cover tube; 10 11. Support spring; 12. Connecting pipe; 13. Connecting box; 14. Card frame; 15. Sealing plate; 16. Telescopic tube; 17. Torsion spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-4, the smoke and dust removal device of laser cutting machine includes console 1, both sides of console 1 are provided with chute, the inside of chute is slidingly clamped with support plate 2, and the upper end of support plate 2 A laser 3 is slidably installed, and a dust removal box 4 is fixedly installed on one side of the laser 3. A laser cutting head 5 is installed inside the dust removal box 4. The laser cutting head 5 and the laser 3 are fixedly connected to each other, and the lower end of the dust removal box 4 is fixed inside. A dust collection cover 6 is installed, a powerful vacuum cleaner 7 is fixedly installed on the upper surface of the laser device 3 , and the powerful vacuum cleaner 7 and the dust collection cover 6 communicate with each other, and a storage cloth bag 8 is installed on one side of the laser device 3 .

As a technical optimization scheme of the present invention, one end of the dust collection hood 6 is fixedly installed with a connecting plate, the other end of the dust collection hood 6 is slidably engaged with a cover tube 9 inside, and one end of the cover tube 9 is fixedly installed with a filter The net 10, the four corners between the cover tube 9 and the connecting plate are all fixedly equipped with support springs 11, so as to facilitate the sealing of the bottom of the cover tube 9.

As a technical optimization scheme of the present utility model, the inside of the connecting plate is uniformly provided with connecting holes, and the inside of the connecting holes is inlaid with connecting pipes 12, and the upper end of the dust removal box 4 is fixedly installed with connecting boxes 13 inside, connecting pipes 12 and The connection boxes 13 communicate with each other so as to ensure the uniform flow of the airflow inside the dust collection hood 6 .

As a technical optimization scheme of the present utility model, the connecting pipe 12 includes a short pipe, an arc pipe, a long pipe and a straight-through pipe. The other end of the tube communicates with the connection box 13, one side of the arc tube communicates with the other end of the short tube, and both ends of the arc tube communicate with the long tube, so as to facilitate the internal inspection of the device. The airflow is uniformly transmitted.

As a technical optimization scheme of the present utility model, the upper end of the connection box 13 is provided with an output hole, and the inside of the output hole is inlaid with an output funnel, and the output end of the output funnel communicates with the input end of the powerful vacuum cleaner 7, so as to facilitate Improve the dust in the dust collection cover 6 for centralized collection.

As a technical optimization scheme of the present utility model, a card frame 14 is fixedly installed on one side of the laser device 3, and the storage cloth bag 8 is fixedly connected to the inside of the card frame 14, and a sealing plate 15 is installed on one side of the upper surface of the card frame 14 in rotation. , in order to collect and dispose of the dust in the device.

As a technical optimization scheme of the present utility model, an input hole is provided at the center of the sealing plate 15, and a telescopic tube 16 is fixedly installed on the upper surface of the sealing plate 15, and one end of the telescopic tube 16 communicates with the input hole, and the telescopic tube The other end of 16 communicates with the output end of the powerful vacuum cleaner 7 so as to collect dust in the inside of the storage cloth bag 8 .

As a technical optimization scheme of the present utility model, a rotating shaft is fixedly installed on one side of the upper surface of the laser 3, and a torsion spring 17 is set on the outer side of the rotating shaft, and a turning hole is opened at one end of the sealing plate 15, and the turning hole is set on the torsion spring. 17 outside, one end of the torsion spring 17 is fixedly connected with the rotating shaft, and the other end of the torsion spring 17 is fixedly connected with the sealing plate 15, so that the storage cloth bag 8 is installed and replaced.

When the utility model is in use, the device is placed in an appropriate position and electrically connected to the external power supply, the powerful vacuum cleaner 7 is opened, the user places the raw material to be processed on the upper surface of the operating table 1, and the opening device performs For processing, the support spring 11 is used to push the lower end of the cover tube 9 and the upper surface of the raw material to fit each other. When the laser 3 moves, it drives the dust removal box 4 to move. The dust inside the cover 6 is transferred to the inside of the connection box 13, and the dust is concentrated through the output funnel and sent to the inside of the storage bag 8 through the telescopic tube 16 for centralized treatment of the dust.

When the user needs to replace the storage cloth bag 8, the user rotates the sealing plate 15 to take out the storage cloth bag 8 from the inside of the card frame 14, and reconnects the upper end of the storage cloth bag 8 and the upper surface of the card frame 14 around each other. The bonding is clamped and fixed between the sealing plate 15 and the card frame 14, and the installation and fixing effect of the storage cloth bag 8 is improved by the torsion spring 17.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. The smoke and dust removal device of the laser cutting machine, including the operating table (1), is characterized in that: both sides of the operating table (1) are provided with chutes, and the inside of the chute is slidingly clamped with a support plate (2 ), the upper end of the support plate (2) is slidably installed with a laser (3), one side of the laser (3) is fixedly installed with a dust removal box (4), and a laser cutting box (4) is installed inside the dust removal box (4) The head (5), the laser cutting head (5) and the laser (3) are fixedly connected to each other, the lower end of the dust removal box (4) is fixed with a dust suction cover (6), and the laser ( 3) A powerful vacuum cleaner (7) is fixedly installed on the upper surface, the powerful vacuum cleaner (7) communicates with the dust collection cover (6), and a storage cloth bag (8) is installed on one side of the laser (3) ). 2. The smoke and dust removal device for laser cutting machine according to claim 1, characterized in that: one end of the dust collection cover (6) is fixed with a connecting plate inside, and the other end of the dust collection cover (6) slides inside A cover cylinder (9) is clamped, and a filter screen (10) is fixedly installed inside one end of the cover cylinder (9), and support springs are fixedly installed at four corners between the cover cylinder (9) and the connecting plate ( 11). 3. The smoke and dust removal device for laser cutting machine according to claim 2, characterized in that: the inside of the connecting plate is uniformly provided with connecting holes, and the inside of the connecting holes are all inlaid with connecting pipes (12). A connection box (13) is fixedly installed inside the upper end of the dust removal box (4), and the connection pipe (12) communicates with the connection box (13). 4. The smoke and dust removal device for laser cutting machine according to claim 3, characterized in that: the connecting pipe (12) includes a short pipe, an arc pipe, a long pipe and a straight pipe, the short pipe, the long pipe One end of the straight-through pipe is inlaid and installed inside the connecting hole, the long pipe communicates with the other end of the straight-through pipe and the connection box (13), and one side of the arc-shaped pipe The other end of the short tube communicates with each other, and both ends of the arc tube communicate with the long tube. 5. The smoke and dust removal device for laser cutting machine according to claim 4, characterized in that: the upper end of the connection box (13) is provided with an output hole, and an output funnel is embedded in the inside of the output hole, and the output funnel The output end of the vacuum cleaner (7) communicates with the input end of the powerful vacuum cleaner (7). 6. The smoke and dust removal device for laser cutting machine according to claim 1, characterized in that: a frame (14) is fixedly installed on one side of the laser (3), and the storage bag (8) is fixedly connected to the Inside the card frame (14), a sealing plate (15) is rotatably installed on one side of the upper surface of the card frame (14). 7. The smoke and dust removal device for laser cutting machine according to claim 6, characterized in that: an input hole is opened at the center of the sealing plate (15), and a telescopic tube is fixedly installed on the upper surface of the sealing plate (15) (16), one end of the telescopic tube (16) communicates with the input hole, and the other end of the telescopic tube (16) communicates with the output end of the powerful vacuum cleaner (7). 8. The smoke and dust removal device for laser cutting machine according to claim 7, characterized in that: the upper surface side of the laser (3) is fixedly installed with a rotating shaft, and a torsion spring (17) is set on the outer side of the rotating shaft , one end of the sealing plate (15) is provided with a rotation hole, the rotation hole is set on the outside of the torsion spring (17), and one end of the torsion spring (17) is fixedly connected to the rotation shaft , the other end of the torsion spring (17) is fixedly connected to the sealing plate (15).

Images