CN216633073U

CN216633073U - High-efficient fume extractor of laser cutting machine

Info

Publication number: CN216633073U
Application number: CN202122660854.0U
Authority: CN
Inventors: 王兴才
Original assignee: Changshu Tianke Precision Electronics Co ltd
Current assignee: Changshu Tianke Precision Electronics Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-31
Anticipated expiration: 2031-11-02

Abstract

The utility model relates to the technical field of laser cutting machines and discloses a high-efficiency smoke exhaust device of a laser cutting machine, which comprises a laser cutting machine, a fixed ring and a cutting machine head, wherein a protection assembly is arranged on the fixed ring, a dust absorption and purification mechanism is arranged on the protection assembly, the protection assembly comprises a corrugated hose communicated with the bottom of the fixed ring and an electric guide rail fixedly arranged on the front surface of the fixed ring, a bottom ring communicated with the bottom of the corrugated hose is fixedly arranged at a movable guide rail seat of the electric guide rail, a sealing groove is formed in the bottom of the bottom ring, and two springs are fixedly arranged in the sealing groove. This high-efficient fume extractor of laser cutting machine is through the protective assembly who sets up to having made things convenient for the cutting aircraft nose when cutting the article, protective assembly laminates in the article, and the cigarette of avoiding producing is raised upward and the dust splashes, leads to the smoke and dust can't be discharged completely, and then cooperates dust absorption purification mechanism to absorb the purification discharge to the smoke and dust that produces.

Description

High-efficient fume extractor of laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to a high-efficiency smoke exhaust device of a laser cutting machine.

Background

The laser cutting machine focuses the laser emitted from the laser into a laser beam with high power density through a light path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, and simultaneously, high-pressure gas coaxial with the laser beam blows away molten or gasified metal.

The high-efficient fume extractor of laser cutting machine mainly used handles the smoke and dust that the cutting produced, possesses intelligent efficient advantage, but does not reach good protection smoke abatement effect.

The smoke and dust rises easily and splashes in the use, can't guarantee to the whole discharges of smoke and dust, needs the later stage to clear up and wastes time and energy.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the high-efficiency smoke exhaust device of the laser cutting machine, which has the advantages of being convenient for cleaning smoke dust and the like, and solves the problems that the smoke dust is easy to ascend and splash in the using process, the whole discharge of the smoke dust cannot be ensured, and time and labor are wasted when the smoke dust needs to be cleaned in the later period.

(II) technical scheme

In order to realize the purpose of conveniently cleaning the smoke dust, the utility model provides the following technical scheme: the utility model provides a high-efficient fume extractor of laser cutting machine, includes laser cutting machine, retainer plate and cutting aircraft nose, be equipped with protective assembly on the retainer plate, be equipped with dust absorption purification mechanism on the protective assembly.

The protection component comprises a corrugated hose communicated with the bottom of the fixing ring and an electric guide rail fixedly installed on the front surface of the fixing ring, a moving guide rail seat of the electric guide rail is fixedly installed with a bottom ring communicated with the bottom of the corrugated hose, a sealing groove is formed in the bottom of the bottom ring, springs with two numbers are fixedly installed inside the sealing groove, the bottom of each spring is fixedly connected with a sealing ring located in the sealing groove, and air inlets are formed in the front surface of the sealing ring.

Preferably, dust absorption purification mechanism is including the straw that communicates in the foundation ring front surface, and the foundation ring one end intercommunication is kept away from to the straw has the purifying box of being connected with laser cutting machine right side, and the front surface fixed mounting of purifying box has the aspiration pump, and the exhaust outlet department intercommunication of aspiration pump has the exhaust tube with the purifying box intercommunication, and laser cutting machine's inside is equipped with the cutting aircraft nose.

Preferably, the filter pulp is laid in the purification box, a sealing cover is inserted into the top of the purification box, the purification box is communicated with the suction pipe through the sealing cover, and a smoke exhaust port is arranged at the bottom of the purification box.

Preferably, the fixed ring is sleeved outside the cutting machine head, and the bottom ring is a hollow annular body with an opening on the inner side.

Preferably, the seal groove is circular, the seal ring is a circular ring-shaped seal rubber ring, and the size of the seal groove is the same as that of the seal ring.

Preferably, when the spring is in the extension state, the sealing ring is positioned in the spring and is tightly attached to the bottom ring.

(III) advantageous effects

Compared with the prior art, the utility model provides the high-efficiency smoke exhaust device of the laser cutting machine, which has the following beneficial effects:

this high-efficient fume extractor of laser cutting machine is through the protective assembly who sets up to having made things convenient for the cutting aircraft nose when cutting the article, protective assembly laminates in the article, and the cigarette of avoiding producing is raised upward and the dust splashes, leads to the smoke and dust can't be discharged completely, and then cooperates dust absorption purification mechanism to absorb the purification discharge to the smoke and dust that produces.

Drawings

FIG. 1 is a cross-sectional view of the present invention

FIG. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a partial front view of the present invention.

In the figure: 1 laser cutting machine, 2 retainer plates, 3 corrugated hoses, 4 electric guide rails, 5 bottom rings, 6 sealing grooves, 7 springs, 8 sealing rings, 9 suction pipes, 10 purification boxes, 11 air suction pumps, 12 air suction pipes, 13 air inlets and 14 cutting machine heads.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a high-efficiency smoke exhaust device for a laser cutting machine comprises a laser cutting machine 1, a fixing ring 2 and a cutting machine head 14, wherein a protection assembly is arranged on the fixing ring 2, and a dust collection and purification mechanism is arranged on the protection assembly.

In order to avoid the smoke dust from splashing, the protection assembly comprises a corrugated hose 3 communicated with the bottom of a fixed ring 2 and an electric guide rail 4 fixedly arranged on the front surface of the fixed ring 2, a bottom ring 5 communicated with the bottom of the corrugated hose 3 is fixedly arranged at a movable guide rail seat of the electric guide rail 4, the fixed ring 2 is sleeved outside a cutting machine head 14, the bottom ring 5 is a hollow annular body with an opening on the inner side, a sealing groove 6 is arranged at the bottom of the bottom ring 5, two springs 7 are fixedly arranged inside the sealing groove 6, the bottoms of the two springs 7 are fixedly connected with a sealing ring 8 in the sealing groove 6, the sealing groove 6 is annular, the sealing ring 8 is an annular sealing rubber ring, and the size of seal groove 6 is the same with the size of sealing washer 8, and when spring 7 was in the extension state, sealing washer 8 was located spring 7 and is closely laminated with foundation ring 5, and inlet port 13 has been seted up to the front surface of sealing washer 8.

It should be noted that, dust absorption purification mechanism is including the straw 9 that communicates in 5 front surfaces of foundation ring, 5 one end intercommunication of foundation ring has the purifying box 10 of being connected with laser cutting machine 1 right side is kept away from to straw 9, the filter pulp has been laid to the inside of purifying box 10, the closing cap has been pegged graft at the top of purifying box 10, and purifying box 10 passes through the closing cap and communicates with straw 9, the bottom of purifying box 10 is equipped with the exhaust port, the fixed surface installs aspiration pump 11 before purifying box 10, the department intercommunication of the exhaust port of aspiration pump 11 has exhaust tube 12 with purifying box 10 intercommunication, the inside of laser cutting machine 1 is equipped with cutting head 14.

In conclusion, the high-efficiency smoke exhaust device of the laser cutting machine realizes that the fixing ring 2 is fixed outside the cutting machine head 14 through the arranged fixing ring 2, when cutting is carried out, the electric guide rail 4 pushes the bottom ring 5 to move downwards, the corrugated hose 3 extends synchronously, when the sealing ring 8 is contacted with an object, the combination of the fixed ring 2, the corrugated hose 3, the bottom ring 5 and the sealing ring 8 can be realized for protection, the phenomenon that dust splashes when smoke generated by cutting rises to the air is avoided, meanwhile, the sealing ring 8 is pushed to be always attached to the object under the action of the telescopic return of the spring 7, thereby not only facilitating the up-and-down cutting without influencing the cutting machine head 14, but also facilitating the integral movable sealing, and the work of the air pump 11 is further facilitated, and the generated smoke is sucked into the purifying box 10 to be purified and discharged by utilizing the mutual communication among the air pump 11, the air suction pipe 12, the purifying box 10, the suction pipe 9 and the bottom ring 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient fume extractor of laser cutting machine, includes laser cutting machine (1), retainer plate (2) and cutting aircraft nose (14), its characterized in that: the fixed ring (2) is provided with a protective component, and the protective component is provided with a dust collection and purification mechanism;

the protection assembly comprises a corrugated hose (3) communicated with the bottom of a fixing ring (2) and an electric guide rail (4) fixedly installed on the front surface of the fixing ring (2), a movable guide rail seat of the electric guide rail (4) is fixedly installed with a bottom ring (5) communicated with the bottom of the corrugated hose (3), a sealing groove (6) is formed in the bottom of the bottom ring (5), springs (7) with the quantity being two are fixedly installed inside the sealing groove (6), the bottom of each spring (7) is fixedly connected with a sealing ring (8) located in the sealing groove (6), and air inlet holes (13) are formed in the front surface of the sealing ring (8).

2. The efficient smoke exhaust device of the laser cutting machine according to claim 1, characterized in that: dust absorption purification mechanism is including communicating in suction pipe (9) of foundation ring (5) front surface, and suction pipe (9) are kept away from foundation ring (5) one end intercommunication and are had purifying box (10) of being connected with laser cutting machine (1) right side, and the front surface fixed mounting of purifying box (10) has aspiration pump (11), and the exhaust outlet department intercommunication of aspiration pump (11) has aspiration tube (12) with purifying box (10) intercommunication, and the inside of laser cutting machine (1) is equipped with cutting aircraft nose (14).

3. The efficient smoke exhaust device of the laser cutting machine according to claim 2, characterized in that: the filter cotton is laid in the purification box (10), a sealing cover is inserted into the top of the purification box (10), the purification box (10) is communicated with the suction pipe (9) through the sealing cover, and a smoke exhaust port is arranged at the bottom of the purification box (10).

4. The efficient smoke exhaust device of the laser cutting machine according to claim 1, characterized in that: the fixed ring (2) is sleeved outside the cutting machine head (14), and the bottom ring (5) is a hollow annular body with an opening on the inner side.

5. The efficient smoke exhaust device of the laser cutting machine according to claim 1, characterized in that: the sealing groove (6) is annular, the sealing ring (8) is an annular sealing rubber ring, and the size of the sealing groove (6) is the same as that of the sealing ring (8).

6. The efficient smoke exhaust device of the laser cutting machine according to claim 1, characterized in that: when the spring (7) is in an extending state, the sealing ring (8) is positioned in the spring (7) and is tightly attached to the bottom ring (5).