CN219520861U

CN219520861U - Dustproof mechanism of numerical control laser cutting machine

Info

Publication number: CN219520861U
Application number: CN202320673346.2U
Authority: CN
Inventors: 许志伟; 唐吟; 邢国恩; 杨军
Original assignee: Kaifeng Pentium Intelligent Technology Co ltd
Current assignee: Kaifeng Pentium Intelligent Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-15
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a dustproof mechanism of a numerical control laser cutting machine, which belongs to the technical field of numerical control laser cutting machines and particularly comprises a dustproof box, a numerical control laser cutting machine body and an exhaust fan, wherein the top of the dustproof box is connected with a dustproof cover, a cutting platform is arranged in the dustproof box, a through hole is formed in the cutting platform, the numerical control laser cutting machine body is arranged above the cutting platform, a treatment cavity is arranged below the cutting platform, an upper waste gas cavity and a lower clean water cavity are arranged in the treatment cavity, a first filter screen is fixedly arranged in the upper waste gas cavity, a dust suction hopper is arranged below the first filter screen, and the exhaust fan is arranged on the dustproof box; according to the utility model, the dust box and the dust cover are used for effectively avoiding dust generated during processing parts from drifting around, the first filter screen is used for collecting chips and welding slag generated during processing parts, and the dust is pumped into the lower clean water cavity through the dust suction hopper and the exhaust fan, so that the dust is absorbed and treated, and the harm to the body of workers is avoided.

Description

Dustproof mechanism of numerical control laser cutting machine

Technical Field

The utility model belongs to the technical field of numerical control laser cutting machines, and particularly relates to a dustproof mechanism of a numerical control laser cutting machine.

Background

The numerical control cutting machine has the characteristics of high cutting speed, small cutting seam and the like in the cutting process. The industrial master machine tool ensures the high speed and stability of the laser cutting process, selects optical fiber lasers with different powers, can cut and punch various metals and materials at high speed for precision machining, and can keep the cutting quality as one all the time in the cutting process by matching with the following type dynamic focusing device.

At present, when the laser cutting machine is used for processing parts, smoke dust, fragments, welding slag and the like can be generated, but the existing laser cutting machine is not timely or cleanly used for processing the smoke dust, the fragments, the welding slag and the like, and is easy to cause body injury to staff.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a dustproof mechanism of a numerical control laser cutting machine, which has the characteristic of being convenient for cleaning smoke dust, fragments and welding slag in time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the dustproof mechanism of the numerical control laser cutting machine comprises a dustproof box, a numerical control laser cutting machine body and an exhaust fan, wherein the top of the dustproof box is connected with a dustproof cover, a cutting platform is arranged in the dustproof box, a plurality of evenly distributed through holes are formed in the cutting platform, the numerical control laser cutting machine body is arranged above the cutting platform, a processing cavity is arranged below the cutting platform in the dustproof box, and the processing cavity is divided into an upper waste air cavity and a lower clean water cavity through a partition plate;

the dust collection device comprises an upper waste gas cavity, a dust collection box, an exhaust fan, an air inlet pipe, an exhaust pipe, an air outlet pipe, a plurality of air outlets and a dust collection hopper, wherein a first filter screen is fixedly arranged in the upper waste gas cavity, dust collection hoppers are fixedly arranged on two sides below the first filter screen, the exhaust fan is arranged on the outer side of the dust collection box, the air inlet end of the exhaust fan is communicated with the dust collection hoppers on two sides, the air inlet pipe is respectively communicated with the dust collection hoppers through the exhaust pipe, the air outlet end of the exhaust fan is communicated with the air outlet pipe penetrating into a lower clean water cavity, and the lower edge of the air outlet pipe is communicated with the plurality of air outlets;

an exhaust pipe is connected to the top of one side of the lower clear water cavity.

Preferably, both sides of the dust cover are hinged with a random stop support rod, and the other end of the random stop support rod is hinged with the inner wall of the dust box.

Preferably, a transparent observation window is formed in the top of the dust cover.

Preferably, the air inlet end of the air outlet pipe is provided with a valve.

Preferably, one side of the upper waste gas cavity, which is positioned on the dust collection hopper, is also connected with a mounting frame in a sliding way, and a second filter screen and an activated carbon adsorption plate are arranged in the mounting frame.

Preferably, the upper waste gas cavity is connected with a first sealing door and a second sealing door, and the first sealing door and the second sealing door are respectively positioned at the upper side and the lower side of the first filter screen.

Preferably, the top of the other side of the lower clear water cavity is also connected with a water inlet pipe, and the bottom of one side of the lower clear water cavity is connected with a sewage drain pipe.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the dust box and the dust cover are used for effectively avoiding dust generated during processing parts from drifting around, the first filter screen is used for collecting chips and welding slag generated during processing parts, and the dust is pumped into the lower clean water cavity through the dust suction hopper and the exhaust fan, so that the dust is absorbed and treated, and the harm to the body of workers is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view in cross-section and in construction;

FIG. 3 is a schematic view of the structure of the front view and the sectional view of the present utility model;

FIG. 4 is a schematic view of the structure of the enlarged partial view of FIG. 3A according to the present utility model;

in the figure: 1. a dust box; 2. a dust cover; 3. a cutting platform; 4. a through hole; 5. a numerical control laser cutting machine body; 6. an upper waste gas chamber; 7. a lower clear water cavity; 8. a first filter screen; 9. a dust collection hopper; 10. an exhaust fan; 11. an air inlet pipe; 12. an exhaust tube; 13. an air outlet pipe; 14. an air outlet nozzle; 15. an exhaust pipe; 16. optionally stopping the support rod; 17. a transparent viewing window; 18. a valve; 19. a slide rail; 20. a mounting frame; 21. a second filter screen; 22. an activated carbon adsorption plate; 23. a first sealing door; 24. a second sealing door; 25. a water inlet pipe; 26. and a blow-down pipe.

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.

Examples

Referring to fig. 1-4, the present embodiment provides the following technical solutions: the utility model provides a dustproof mechanism of numerical control laser cutting machine, includes dust proof case 1, numerical control laser cutting machine body 5 and air exhauster 10, and the top of dust proof case 1 is connected with shield 2, through dust proof case 1 and shield 2, effectively avoids the smoke and dust that produces when processing the spare part to fly away everywhere.

The both sides of shield 2 all articulate and have the optional bracing piece 16 of stopping, and the other end of optional bracing piece 16 is articulated with the inner wall of dust proof box 1, through the optional bracing piece 16 of stopping, the shield 2 is opened to the staff of being convenient for and supports shield 2.

The top of shield 2 has seted up transparent observation window 17, through transparent observation window 17, and the state when numerical control laser cutting machine body 5 was processed to the spare part is convenient for the staff real-time observation.

Be equipped with cutting platform 3 in the dust-proof box 1 is inside, be equipped with a plurality of evenly distributed's through-hole 4 on the cutting platform 3, cutting platform 3's top is equipped with numerical control laser cutting machine body 5, supports the part of processing through cutting platform 3, through-hole 4, avoids producing piece and welding slag when processing the part and remains on cutting platform 3 in a large number, and the smoke and dust that produces when being convenient for follow-up this equipment to the part processing is collected moreover.

The dust box 1 is internally provided with a processing cavity below the cutting platform 3, the processing cavity is divided into an upper waste gas cavity 6 and a lower clean water cavity 7 through a partition plate, a first filter screen 8 is fixedly arranged in the upper waste gas cavity 6, and the dust and welding slag are conveniently collected through the first filter screen 8 and temporarily stored in the dust box 1.

The dust absorption hopper 9 has all been set firmly to the both sides of first filter screen 8 below, and air exhauster 10 establishes in the outside of dust proof box 1, and air inlet end intercommunication of air exhauster 10 has air-supply line 11, communicates through exhaust column 12 respectively between air-supply line 11 and the dust absorption hopper 9 of both sides, through air exhauster 10, air-supply line 11, dust absorption hopper 9 and exhaust column 12, can extract the smoke and dust that produces in the dust proof box 1.

The air outlet end of the exhaust fan 10 is communicated with an air outlet pipe 13 penetrating into the clean water cavity 7, the lower edge of the air outlet pipe 13 is communicated with a plurality of air outlets 14, and the extracted smoke dust is fused with water in the clean water cavity 7 through the air outlet pipe 13 and the air outlets 14, so that the smoke dust is conveniently treated.

The air inlet end of the air outlet pipe 13 is provided with a valve 18, and water in the clean water cavity 7 is prevented from flowing back into the air outlet pipe 13 through the valve 18.

The side that is located dust absorption fill 9 in the upper exhaust gas chamber 6 still has the installing frame 20 through slide rail 19 sliding connection, is equipped with second filter screen 21 and active carbon adsorption board 22 in the installing frame 20, and in this embodiment, active carbon adsorption board 22 is located between second filter screen 21 and the dust absorption fill 9, through second filter screen 21 and active carbon adsorption board 22, further filters and adsorbs the smoke and dust that gets into in the clear water chamber 7 down, has increased the treatment effect to the smoke and dust.

The top of the right side of the clean water cavity 7 is connected with an exhaust pipe 15, and the treated gas is discharged out of the dust box 1 through the exhaust pipe 15.

Go up and be connected with first sealing door 23 and second sealing door 24 on the waste gas chamber 6, and first sealing door 23 and second sealing door 24 are located the upper and lower both sides of first filter screen 8 respectively, through first sealing door 23, are convenient for carry out unified clearance to piece and the welding slag on the first filter screen 8, through second sealing door 24, can take out the installing frame 20, clear up or change second filter screen 21 and active carbon adsorption board 22 on the installing frame 20.

The top of the left side of the lower clear water cavity 7 is also connected with a water inlet pipe 25, the bottom of the right side of the lower clear water cavity 7 is connected with a sewage discharge pipe 26, water is added into the lower clear water cavity 7 through the water inlet pipe 25, and the sewage after the fusion of smoke dust and water is discharged out of the dust box 1 through the sewage discharge pipe 26, so that the subsequent cleaning of the sewage by workers is facilitated.

The working principle of the utility model is as follows: opening a dust cover 2, placing a part to be processed on a cutting platform 3, controlling a numerical control laser cutting machine body 5, processing the part on the cutting platform 3, enabling scraps and welding slag generated during processing to fall on a first filter screen 8 through a through hole 4, simultaneously controlling an exhaust fan 10, absorbing smoke dust generated during processing, enabling the smoke dust filtered by a second filter screen 21 and an activated carbon adsorption plate 22 to enter a dust suction hopper 9, and discharging the smoke dust into a lower clear water cavity 7 through an air outlet pipe 13 and an air outlet nozzle 14, fusing the smoke dust with water, and discharging the filtered smoke dust out of a dust box 1 through an exhaust pipe 15;

the first sealing door 23 is opened, so that scraps and welding slag on the first filter screen 8 can be cleaned;

the second sealing door 24 is opened, and the second filter screen 21 and the activated carbon adsorption plate 22 can be cleaned or replaced by taking out the mounting frame 20.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A dustproof mechanism of a numerical control laser cutting machine is characterized in that: the dust-proof device comprises a dust-proof box (1), a numerical control laser cutting machine body (5) and an exhaust fan (10), wherein the top of the dust-proof box (1) is connected with a dust cover (2), a cutting platform (3) is arranged in the dust-proof box (1), a plurality of evenly-distributed through holes (4) are formed in the cutting platform (3), the numerical control laser cutting machine body (5) is arranged above the cutting platform (3), a processing cavity is arranged below the cutting platform (3) in the dust-proof box (1), and the processing cavity is divided into an upper waste air cavity (6) and a lower clean water cavity (7) through a partition plate;

the dust collection device is characterized in that a first filter screen (8) is fixedly arranged in the upper waste gas cavity (6), dust collection hoppers (9) are fixedly arranged on two sides below the first filter screen (8), an exhaust fan (10) is arranged on the outer side of a dust collection box (1), an air inlet end of the exhaust fan (10) is communicated with an air inlet pipe (11), the air inlet pipe (11) is communicated with the dust collection hoppers (9) on two sides through exhaust pipes (12) respectively, an air outlet end of the exhaust fan (10) is communicated with an air outlet pipe (13) penetrating into a clean water cavity (7), and a plurality of air outlet nozzles (14) are communicated with the lower edge of the air outlet pipe (13);

an exhaust pipe (15) is connected to the top of one side of the clean water cavity (7).

2. The dustproof mechanism of the numerical control laser cutting machine according to claim 1, wherein: the two sides of the dust cover (2) are hinged with a random stop support rod (16), and the other end of the random stop support rod (16) is hinged with the inner wall of the dust box (1).

3. The dustproof mechanism of the numerical control laser cutting machine according to claim 1, wherein: the top of the dust cover (2) is provided with a transparent observation window (17).

4. The dustproof mechanism of the numerical control laser cutting machine according to claim 1, wherein: the air inlet end of the air outlet pipe (13) is provided with a valve (18).

5. The dustproof mechanism of the numerical control laser cutting machine according to claim 1, wherein: one side of the upper waste gas cavity (6) positioned on the dust suction hopper (9) is also connected with a mounting frame (20) in a sliding way through a sliding rail (19), and a second filter screen (21) and an activated carbon adsorption plate (22) are arranged in the mounting frame (20).

6. The dustproof mechanism of the numerical control laser cutting machine according to claim 1, wherein: the upper waste gas cavity (6) is connected with a first sealing door (23) and a second sealing door (24), and the first sealing door (23) and the second sealing door (24) are respectively positioned on the upper side and the lower side of the first filter screen (8).

7. The dustproof mechanism of the numerical control laser cutting machine according to claim 1, wherein: the top of the other side of the clean water cavity (7) is also connected with a water inlet pipe (25), and the bottom of one side of the clean water cavity (7) is connected with a sewage discharge pipe (26).