CN219336419U

CN219336419U - Smoke dust removing device of laser cutting machine

Info

Publication number: CN219336419U
Application number: CN202223093532.3U
Authority: CN
Inventors: 臧铭心
Original assignee: Shandong Weiketai Laser Technology Co ltd
Current assignee: Shandong Weiketai Laser Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-07-14
Anticipated expiration: 2032-11-22

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

Smoke dust removing device of laser cutting machine

Technical Field

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

Background

The laser cutting machine focuses laser emitted from the laser into laser beams with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. Along with the movement of the relative positions of the light beam and the workpiece, the material is finally formed into a kerf, so that the aim of cutting is achieved. The laser cutting processing replaces the traditional mechanical knife with invisible light beams, has the characteristics of high precision, rapid cutting, automatic typesetting, material saving, smooth cut, low processing cost and the like, is not limited by cutting pattern limitation, and is gradually improved or replaced by the traditional metal cutting process equipment. The mechanical part of the laser tool bit is not contacted with the workpiece, so that the surface of the workpiece is not scratched in work; the laser cutting speed is high, the notch is smooth and flat, and no subsequent processing is generally needed; the cutting heat affected zone is small, the deformation of the plate is small, and the cutting seam is narrow; the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; numerical control programming can process any plan, can cut a whole plate with a large breadth, does not need to open a die, and is economical and time-saving.

The existing laser cutting machine dust collection is that a fan is arranged on the side surface of a machine body, or an air suction pipeline penetrates into the machine body to collect dust in a region; because the upper part of the bed body is provided with a large-area open area, the effect is not good even if a high-power fan is used.

The present utility model has been made in view of this.

Disclosure of Invention

The utility model aims to solve the problems and provide a smoke dust removing device of a laser cutting machine, which improves the clear efficiency of the device on dust generated during cutting when a dust suction hood moves along with a cutting point.

The laser cutting machine smoke dust removing device comprises an operation table, wherein sliding grooves are formed in two sides of the operation table, a supporting plate is connected in a sliding mode in the sliding grooves, a laser is installed at the upper end of the supporting plate in a sliding mode, a dust removing box is fixedly installed on one side of the laser, a laser cutting head is installed in the dust removing box, the laser cutting head is fixedly connected with the laser, a dust hood is fixedly installed in the lower end of the dust removing box, a powerful dust collector is fixedly installed on the upper surface of the laser, the powerful dust collector is communicated with the dust hood, and a containing cloth bag is installed on one side of the laser.

Further, in order to facilitate improvement of dust collection efficiency of the dust hood, a connecting plate is fixedly installed inside one end of the dust hood, a hood barrel is fixedly connected inside the other end of the dust hood in a sliding clamping mode, a filter screen is fixedly installed inside one end of the hood barrel, and supporting springs are fixedly installed at four corners between the hood barrel and the connecting plate.

Further, in order to improve the inside absorption dynamics of dust hood, the connecting hole has evenly been seted up to the inside of connecting plate, the connecting pipe has all been inlayed to the inside of connecting hole, the inside fixed mounting of upper end of dust removal case has the connection box, the connecting pipe with communicate each other between the connection box.

Further, in order to improve the inside absorbing homogeneity of suction hood, the connecting pipe includes nozzle stub, arced tube, long tube and straight-through pipe, the nozzle stub the long tube with straight-through pipe one end all inlay install in the inside of connecting hole, the long tube with the other end of straight-through pipe with connect between the box intercommunication each other, arced tube one side with communicate each other between the other end of nozzle stub, arced tube both ends all with communicate each other between the long tube.

Further, in order to improve the transmission efficiency of air current, the output hole has been seted up to the upper end of connecting box, output funnel is installed to the inside mosaic of output hole, output funnel's output with the intercommunication each other between the input of powerful dust catcher.

Further, in order to facilitate the fixed mounting of the storage cloth bag, a clamping frame is fixedly mounted on one side of the laser, the storage cloth bag is fixedly clamped in the clamping frame, and a sealing plate is rotatably mounted on one side of the upper surface of the clamping frame.

Further, in order to facilitate the transportation and preservation of external dust, an input hole is formed in the central position of the sealing plate, a telescopic pipe is fixedly mounted on the upper surface of the sealing plate, one end of the telescopic pipe is communicated with the input hole, and the other end of the telescopic pipe is communicated with the output end of the powerful dust collector.

Further, in order to improve the installation fixed effect of accomodating the sack, the last table one side fixed mounting of laser instrument has the axis of rotation, torsion spring is equipped with to the outside cover of axis of rotation, the rotation hole has been seted up to the one end of closing plate, the rotation hole suit in torsion spring's the outside, torsion spring's one end with mutual fixed connection between the axis of rotation, torsion spring's the other end with mutual fixed connection between the closing plate.

The utility model has the technical effects and advantages that: the dust hood is arranged to follow the structure that the cutting point moves, so that the clear efficiency of dust generated during cutting of the device is improved, and the bag is convenient to install and replace rapidly through the sealing plate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a powerful dust collector part according to the present utility model;

FIG. 4 is a top cross-sectional view of the present utility model;

in the figure: 1. an operation table; 2. a support plate; 3. a laser; 4. a dust removal box; 5. a laser cutting head; 6. a dust hood; 7. a powerful dust collector; 8. a storage cloth bag; 9. a cover cylinder; 10. a filter screen; 11. a support spring; 12. a connecting pipe; 13. a connection box; 14. a clamping frame; 15. a sealing plate; 16. a telescopic tube; 17. and a torsion spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the smoke and dust removing device of a laser cutting machine comprises an operation table 1, sliding grooves are formed in two sides of the operation table 1, a supporting plate 2 is clamped in the sliding grooves in an inner sliding mode, a laser 3 is slidably installed at the upper end of the supporting plate 2, a dust removing box 4 is fixedly installed on one side of the laser 3, a laser cutting head 5 is installed in the dust removing box 4, the laser cutting head 5 and the laser 3 are fixedly connected with each other, a dust collecting cover 6 is fixedly installed in the lower end of the dust removing box 4, a powerful dust collector 7 is fixedly installed on the upper surface of the laser 3, the powerful dust collector 7 is communicated with the dust collecting cover 6, and a containing cloth bag 8 is installed on one side of the laser 3.

As a technical optimization scheme of the utility model, a connecting plate is fixedly arranged in one end of the dust hood 6, a hood barrel 9 is slidably clamped in the other end of the dust hood 6, a filter screen 10 is fixedly arranged in one end of the hood barrel 9, and supporting springs 11 are fixedly arranged at four corners between the hood barrel 9 and the connecting plate so as to facilitate the tightness of the bottom of the hood barrel 9.

As a technical optimization scheme of the utility model, the inside of the connecting plate is uniformly provided with connecting holes, the inside of each connecting hole is embedded with a connecting pipe 12, the inside of the upper end of the dust removal box 4 is fixedly provided with a connecting box 13, and the connecting pipes 12 and the connecting boxes 13 are mutually communicated so as to ensure uniform flow of air flow in the dust hood 6.

As a technical optimization scheme of the utility model, the connecting pipe 12 comprises a short pipe, an arc pipe, a long pipe and a straight pipe, wherein one ends of the short pipe, the long pipe and the straight pipe are all embedded and installed in the connecting hole, the other ends of the long pipe and the straight pipe are communicated with the connecting box 13, one side of the arc pipe is communicated with the other end of the short pipe, and both ends of the arc pipe are communicated with the long pipe, so that the air flow in the device can be uniformly transmitted.

As a technical optimization scheme of the utility model, the upper end of the connecting box 13 is provided with an output hole, an output funnel is embedded and arranged in the output hole, and the output end of the output funnel is communicated with the input end of the powerful dust collector 7 so as to facilitate the centralized collection of dust in the dust hood 6.

As a technical optimization scheme of the utility model, one side of the laser 3 is fixedly provided with the clamping frame 14, the containing cloth bag 8 is fixedly clamped in the clamping frame 14, and one side of the upper surface of the clamping frame 14 is rotatably provided with the sealing plate 15 so as to be convenient for collecting and processing dust in the device.

As a technical optimization scheme of the utility model, an input hole is formed in the center of the sealing plate 15, a telescopic pipe 16 is fixedly arranged on the upper surface of the sealing plate 15, one end of the telescopic pipe 16 is communicated with the input hole, and the other end of the telescopic pipe 16 is communicated with the output end of the powerful dust collector 7, so that dust is collected in the storage cloth bag 8.

As a technical optimization scheme of the utility model, a rotating shaft is fixedly arranged on one side of the upper surface of the laser 3, a torsion spring 17 is sleeved on the outer side of the rotating shaft, a rotating hole is formed at one end of a sealing plate 15, the rotating hole is sleeved on the outer side of the torsion spring 17, 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 containing cloth bag 8 can be conveniently installed and replaced.

When the dust collector is used, the device is placed at a proper position and is electrically connected with an external power supply, the powerful dust collector 7 is started, a user places raw materials to be processed on the upper surface of the operating platform 1, the starting device processes the raw materials, the lower end of the hood cylinder 9 is pushed by the supporting spring 11 to be mutually attached to the upper surface of the raw materials, the dust removing box 4 is driven to move when the laser 3 moves, the powerful dust collector 7 transmits dust inside the hood cylinder 9 and the dust collecting hood 6 to the inside of the connecting box 13 through the connecting pipe 12, and the dust is intensively transmitted to the inside of the storage cloth bag 8 through the telescopic pipe 16 by the output funnel, so that the dust is intensively processed.

When the user needs to change the storage cloth bag 8, the user rotates the sealing plate 15, takes out the storage cloth bag 8 from the inside of the clamping frame 14, and again, the upper end of the storage cloth bag 8 and the periphery of the upper surface of the clamping frame 14 are mutually attached and clamped between the sealing plate 15 and the clamping frame 14, and the installation and fixation effect of the storage cloth bag 8 is improved through the torsion spring 17.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a laser cutting machine smoke and dust removal device, includes operation panel (1), its characterized in that: the utility model discloses a dust collection device for the laser instrument, including operation panel (1), dust collection cover (6) and laser instrument (3), the spout has all been seted up to both sides of operation panel (1), the inside slip joint of spout has backup pad (2), the upper end slidable mounting of backup pad (2) has laser instrument (3), one side fixed mounting of laser instrument (3) has dust collection box (4), the internally mounted of dust collection box (4) has laser cutting head (5), laser cutting head (5) with mutual fixed connection between laser instrument (3), the inside fixed mounting of lower extreme of dust collection box (4) has dust hood (6), the upper surface fixed mounting of laser instrument (3) has powerful dust collector (7), powerful dust collector (7) with communicate each other between dust hood (6), accomodate sack (8) is installed to one side of laser instrument (3).

2. The laser cutting machine smoke removal device of claim 1, wherein: the dust hood is characterized in that a connecting plate is fixedly installed inside one end of the dust hood (6), a hood barrel (9) is fixedly connected inside the other end of the dust hood (6) in a sliding clamping mode, a filter screen (10) is fixedly installed inside one end of the hood barrel (9), and supporting springs (11) are fixedly installed at four corners between the hood barrel (9) and the connecting plate.

3. The laser cutting machine smoke removal device of claim 2, wherein: connecting holes are uniformly formed in the connecting plate, connecting pipes (12) are embedded and installed in the connecting holes, connecting boxes (13) are fixedly installed in the upper end of the dust removal box (4), and the connecting pipes (12) are communicated with the connecting boxes (13).

4. A laser cutter smoke removal apparatus according to claim 3, wherein: the connecting pipe (12) comprises a short pipe, an arc-shaped pipe, a long pipe and a straight-through pipe, wherein the short pipe, the long pipe and one end of the straight-through pipe are all embedded and installed in the connecting hole, the long pipe and the other end of the straight-through pipe are mutually communicated with the connecting box (13), one side of the arc-shaped pipe is mutually communicated with the other end of the short pipe, and two ends of the arc-shaped pipe are mutually communicated with the long pipe.

5. The laser cutting machine smoke and dust removal device of claim 4, wherein: the upper end of the connecting box (13) is provided with an output hole, an output funnel is embedded in the output hole, and the output end of the output funnel is communicated with the input end of the powerful dust collector (7).

6. The laser cutting machine smoke removal device of claim 1, wherein: one side of the laser (3) is fixedly provided with a clamping frame (14), the containing cloth bag (8) is fixedly clamped inside the clamping frame (14), and one side of the upper surface of the clamping frame (14) is rotatably provided with a sealing plate (15).

7. The laser cutting machine smoke removal device of claim 6, wherein: an input hole is formed in the center of the sealing plate (15), a telescopic pipe (16) is fixedly arranged on the upper surface of the sealing plate (15), one end of the telescopic pipe (16) is communicated with the input hole, and the other end of the telescopic pipe (16) is communicated with the output end of the powerful dust collector (7).

8. The laser cutting machine smoke removal device of claim 7, wherein: the laser device is characterized in that a rotating shaft is fixedly arranged on one side of the upper surface of the laser device (3), a torsion spring (17) is sleeved on the outer side of the rotating shaft, a rotating hole is formed in one end of the sealing plate (15), the rotating hole is sleeved on the outer side of the torsion spring (17), 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).