CN214684794U

CN214684794U - Dust-proof housing of laser cutting machine

Info

Publication number: CN214684794U
Application number: CN202120535032.7U
Authority: CN
Inventors: 张建海; 鞠灿松
Original assignee: Suqian Rexroth Intelligent Equipment Co ltd
Current assignee: Suqian Rexroth Intelligent Equipment Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-11-12
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a laser cutting machine dust cover, including supporting leg, table surface, first fan, filter screen and second fan, the end-to-end connection of backup pad has third electric telescopic handle, the upper surface of breathing in the cover is provided with the connection base, the top of connecting the base is provided with the rotation axis, second electric telescopic handle's end is connected with the rotation axis, the upper surface of breathing in the cover is connected with the flue gas pipeline, the end-to-end connection of flue gas pipeline has the purifying box, and the inside of purifying box is provided with first fan, the rear of first fan is provided with the filter screen, the inside of breathing in the cover is provided with the second fan. This laser cutting machine dust cover is provided with dust cover, and dust cover can slide through spacing slide rail, makes dust cover dock together, and the piece that the in-process of laser cutting machine cutting produced can be blockked by dust cover, avoids the staff to be hurt by iron fillings, has strengthened the device's security performance.

Description

Dust-proof housing of laser cutting machine

Technical Field

The utility model relates to a laser cutting machine technical field specifically is a laser cutting machine dust cover.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved.

The laser cutting processing is to replace the traditional mechanical knife by invisible light beams, has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like, and can gradually improve or replace the traditional metal cutting process equipment.

In the laser cutting machine used in the market at present, metal is melted or gasified to form a cutting seam, molten metal generated in the cutting process is blown away by high-pressure gas, in the process, the molten metal with smaller volume is cooled to form chips, and after being blown away by the high-pressure gas, workers standing around the device can be injured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser cutting machine dust cover to solve the laser cutting machine who uses on the market at present that above-mentioned background art provided and make metal melting or gasification form the joint-cutting, produce the melting metal among the cutting process and be blown away by high-pressure gas, at this in-process, the less melting metal cooling of volume forms the piece, after being blown away by high-pressure gas, can be to the device staff's injured problem of standing on every side.

In order to achieve the above object, the utility model provides a following technical scheme: a dust-proof housing of a laser cutting machine comprises a supporting leg, a workbench surface, a first fan, a filter screen and a second fan, wherein the workbench surface is fixed on the upper surface of the supporting leg, a limiting slide rail is arranged on the upper surface of the workbench surface, a dust-proof housing is arranged inside the limiting slide rail, a handle is arranged on the front surface of the dust-proof housing, an observation window is arranged on the side surface of the handle, the observation window is arranged on the dust-proof housing, a sliding cleaning block is arranged inside the dust-proof housing, a first electric telescopic rod is connected to the side surface of the sliding cleaning block and is arranged on the inner surface of the dust-proof housing, a second electric telescopic rod is arranged on the upper surface inside the dust-proof housing, the tail end of the second electric telescopic rod is connected with a universal ball head, a connecting block is arranged outside the universal ball head, and an air suction cover is arranged at the tail end of the connecting block, the utility model discloses a gas-suction hood, including first electric telescopic handle, second electric telescopic handle, backup pad, end-to-end connection, the upper surface of cover of breathing in is provided with the connection base, the top of connecting the base is provided with the rotation axis, second electric telescopic handle's end is connected with the rotation axis, the upper surface of cover of breathing in is connected with flue gas pipeline, flue gas pipeline's end-to-end connection has the purifying box, and the inside of purifying box is provided with first fan, the rear of first fan is provided with the filter screen, the inside of cover of breathing in is provided with the second fan.

Preferably, be fixed connection between supporting leg and the table surface, spacing slide rail symmetry is installed at the upper surface of table surface, and is fixed connection between spacing slide rail and the table surface, be sliding connection between dust cover and the spacing slide rail.

Preferably, the sliding cleaning block is C-shaped, the height of the sliding cleaning block is equal to the height of the inside of the dustproof shell, and the sliding cleaning block forms a left-right sliding structure in the dustproof shell through the first electric telescopic rod.

Preferably, the second electric telescopic rod is installed on the upper surface of the dustproof shell, the tail end of the second electric telescopic rod is fixedly connected with the universal ball head, and the connecting block and the universal ball head are of a sliding structure.

Preferably, the third electric telescopic rods are symmetrically arranged on two sides of the second electric telescopic rod, the tail ends of the third electric telescopic rods form a rotating structure with the connecting block through the rotating shaft, and the connecting block is fixedly connected with the upper surface of the air suction cover.

Preferably, the aluminium foil is selected for use to the material of flue gas pipeline, the active carbon is selected for use to the material of filter screen, first fan setting is in the both sides of filter screen.

Compared with the prior art, the beneficial effects of the utility model are that: this laser cutting machine dust cover:

(1) the laser cutting machine is provided with the dustproof shell, the dustproof shell can slide through the limiting slide rail, so that the dustproof shell is butted together, scraps generated in the cutting process of the laser cutting machine can be blocked by the dustproof shell, workers are prevented from being injured by the scraps, and the safety performance of the laser cutting machine is enhanced;

(2) be provided with the cover of breathing in, the cover of breathing in can carry out the adjustment of angle through third electric telescopic handle, rotation axis and connecting block, and second electric telescopic handle can adjust the distance between cover of breathing in and the work piece, makes the cover of breathing in can be better with the poisonous flue gas suction purifying box that the cutting in-process produced, avoids the staff to inhale poisonous flue gas.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the main sectional structure of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is a schematic structural diagram of the point B in fig. 4 according to the present invention.

In the figure: 1. supporting legs; 2. a work table; 3. a limiting slide rail; 4. a dust-proof housing; 5. a handle; 6. an observation window; 7. a sliding cleaning block; 8. a first electric telescopic rod; 9. a second electric telescopic rod; 10. a universal ball head; 11. connecting blocks; 12. an air intake cover; 13. a support plate; 14. a third electric telescopic rod; 15. connecting a base; 16. a rotating shaft; 17. a flue gas duct; 18. a purification box; 19. a first fan; 20. a filter screen; 21. and a second fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a dust-proof housing of a laser cutting machine comprises a supporting leg 1, a working table top 2, a limiting slide rail 3, a dust-proof housing 4, a handle 5, an observation window 6, a sliding cleaning block 7, a first electric telescopic rod 8, a second electric telescopic rod 9, a universal ball head 10, a connecting block 11, an air suction cover 12, a supporting plate 13, a third electric telescopic rod 14, a connecting base 15, a rotating shaft 16, a flue gas pipeline 17, a purifying box 18, a first fan 19, a filter screen 20 and a second fan 21, wherein the working table top 2 is fixed on the upper surface of the supporting leg 1, the limiting slide rail 3 is arranged on the upper surface of the working table top 2, the dust-proof housing 4 is arranged inside the limiting slide rail 3, the handle 5 is arranged on the front surface of the dust-proof housing 4, the observation window 6 is arranged on the dust-proof housing 4 on the side surface of the handle 5, the sliding cleaning block 7 is arranged inside the dust-proof housing 4, the first electric telescopic rod 8 is connected on the side surface of the sliding cleaning block 7, the first electric telescopic rod 8 is arranged on the inner surface of the dustproof shell 4, the upper surface inside the dustproof shell 4 is provided with a second electric telescopic rod 9, the tail end of the second electric telescopic rod 9 is connected with a universal ball head 10, the outer side of the universal ball head 10 is provided with a connecting block 11, the tail end of the connecting block 11 is provided with an air suction cover 12, the side surface of the second electric telescopic rod 9 is connected with a supporting plate 13, the tail end of the supporting plate 13 is connected with a third electric telescopic rod 14, the upper surface of the air suction cover 12 is provided with a connecting base 15, the top end of the connecting base 15 is provided with a rotating shaft 16, the tail end of the second electric telescopic rod 9 is connected with the rotating shaft 16, the upper surface of the air suction cover 12 is connected with a flue gas pipeline 17, and the tail end of the flue gas pipeline 17 is connected with a purifying box 18, a first fan 19 is arranged in the purification box 18, a filter screen 20 is arranged behind the first fan 19, and a second fan 21 is arranged in the suction hood 12.

Be fixed connection between supporting leg 1 and table surface 2, the upper surface at table surface 2 is installed to spacing slide rail 3 symmetry, and is fixed connection between spacing slide rail 3 and table surface 2, is sliding connection between dust cover 4 and the spacing slide rail 3, makes dust cover 4 open and close through spacing slide rail 3.

The shape of the cleaning block 7 that slides is C font, and the height of the cleaning block 7 that slides equals with the inside height of dust cover 4, and the cleaning block 7 that slides passes through first electric telescopic handle 8 and constitutes the side-to-side slip structure in the inside of dust cover 4, makes the internal surface of dust cover 4 keep clean, makes things convenient for the staff to observe the work piece condition through observation window 6.

Second electric telescopic handle 9 installs the upper surface at dust cover 4, is fixed connection between second electric telescopic handle 9's end and universal bulb 10, is sliding construction between connecting block 11 and the universal bulb 10, makes the change that the cover 12 can carry out the angle of breathing in.

The third electric telescopic rods 14 are symmetrically arranged on two sides of the second electric telescopic rod 9, the tail ends of the third electric telescopic rods 14 form a rotating structure with the connecting blocks 11 through the rotating shafts 16, and the connecting blocks 11 are fixedly connected with the upper surface of the air suction cover 12, so that the third electric telescopic rods 14 can drive the air suction cover 12 to move.

The aluminium foil is chooseed for use to the material of flue gas pipeline 17, and activated carbon is chooseed for use to the material of filter screen 20, and first fan 19 sets up in the both sides of filter screen 20, makes flue gas pipeline 17 can stretch out and draw back, and simultaneously, inspiratory flue gas can be filtered.

The working principle is as follows: when using this laser cutting machine dust cover, at first, assemble the required spare part of device, at the in-process of laser cutting machine work, slide dust cover 4 through spacing slide rail 3 through handle 5, make the dust cover 4 of both sides closed, start first fan 19 and second fan 21, second fan 21 will be just cutting the inside that produced flue gas suction flue gas pipeline 17 in-process, later first fan 19 inhales the inside of purifying box 18 with the inside flue gas of flue gas pipeline 17, after the filtration of filter screen 20, through the gas outlet eduction gear on the purifying box 18.

When the angle of the suction hood 12 needs to be changed, the third electric telescopic rod 14 is started, the third electric telescopic rods 14 on the two sides of the second electric telescopic rod 9 extend or contract in opposite directions, the third electric telescopic rod 14 drives the connecting block 11 to move through the rotating shaft 16, the connecting block 11 drives the suction hood 12 to move, the suction hood 12 is inclined, the second fan 21 is aligned with a workpiece to suck air, the second electric telescopic rod 9 is started according to the thickness of the workpiece, the second electric telescopic rod 9 drives the suction hood 12 to move up and down, and the distance between the suction hood 12 and the workpiece is closer, which is the working process of the device, and the contents which are not described in detail in the description, such as the working table 2, the rotating shaft 16 and the like, belong to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a laser cutting machine dust cover, includes supporting leg (1), table surface (2), first fan (19), filter screen (20) and second fan (21), its characterized in that: the upper surface of the supporting leg (1) is fixed with a workbench surface (2), the upper surface of the workbench surface (2) is provided with a limiting slide rail (3), a dustproof shell (4) is arranged inside the limiting slide rail (3), a handle (5) is arranged on the front side of the dustproof shell (4), an observation window (6) is arranged on the side surface of the handle (5), the observation window (6) is arranged on the dustproof shell (4), a sliding cleaning block (7) is arranged inside the dustproof shell (4), a first electric telescopic rod (8) is connected to the side surface of the sliding cleaning block (7), the first electric telescopic rod (8) is arranged on the inner surface of the dustproof shell (4), a second electric telescopic rod (9) is arranged on the upper surface inside the dustproof shell (4), and the tail end of the second electric telescopic rod (9) is connected with a universal ball head (10), a connecting block (11) is arranged on the outer side of the universal ball head (10), an air suction cover (12) is arranged at the tail end of the connecting block (11), a supporting plate (13) is connected to the side surface of the second electric telescopic rod (9), the tail end of the supporting plate (13) is connected with a third electric telescopic rod (14), a connecting base (15) is arranged on the upper surface of the air suction cover (12), a rotating shaft (16) is arranged at the top end of the connecting base (15), the tail end of the second electric telescopic rod (9) is connected with a rotating shaft (16), the upper surface of the air suction cover (12) is connected with a flue gas pipeline (17), the tail end of the flue gas pipeline (17) is connected with a purifying box (18), and a first fan (19) is arranged in the purification box (18), a filter screen (20) is arranged behind the first fan (19), and a second fan (21) is arranged in the air suction cover (12).

2. The laser cutting machine dust-proof housing according to claim 1, characterized in that: be fixed connection between supporting leg (1) and table surface (2), the upper surface at table surface (2) is installed to spacing slide rail (3) symmetry, and is fixed connection between spacing slide rail (3) and table surface (2), be sliding connection between dustcoat (4) and spacing slide rail (3).

3. The laser cutting machine dust-proof housing according to claim 1, characterized in that: the shape of the sliding cleaning block (7) is C-shaped, the height of the sliding cleaning block (7) is equal to the height of the interior of the dustproof shell (4), and the sliding cleaning block (7) forms a left-right sliding structure in the interior of the dustproof shell (4) through a first electric telescopic rod (8).

4. The laser cutting machine dust-proof housing according to claim 1, characterized in that: the dustproof electric telescopic handle is characterized in that the second electric telescopic handle (9) is installed on the upper surface of the dustproof shell (4), the tail end of the second electric telescopic handle (9) is fixedly connected with the universal ball head (10), and a sliding structure is arranged between the connecting block (11) and the universal ball head (10).

5. The laser cutting machine dust-proof housing according to claim 1, characterized in that: the third electric telescopic rods (14) are symmetrically arranged on two sides of the second electric telescopic rod (9), the tail ends of the third electric telescopic rods (14) form a rotating structure with the connecting block (11) through the rotating shaft (16), and the connecting block (11) is fixedly connected with the upper surface of the air suction cover (12).

6. The laser cutting machine dust-proof housing according to claim 1, characterized in that: the aluminum foil is selected for the material of flue gas pipeline (17), the active carbon is selected for the material of filter screen (20), first fan (19) set up the both sides at filter screen (20).