CN213163622U

CN213163622U - Air suction device of laser cutting machine

Info

Publication number: CN213163622U
Application number: CN202021788775.7U
Authority: CN
Inventors: 赵东阳
Original assignee: Convergence Intelligent Equipment Zhongshan Co ltd
Current assignee: Convergence Intelligent Equipment Zhongshan Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-11
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a laser cutting machine's device that induced drafts relates to the technical field of the device that induced drafts. The utility model discloses a structure includes box, deposition groove, filter frame, fan, the board that induced drafts, the preceding arris of going up of box is provided with the cuboid breach and is the working chamber, be provided with the apron on the working chamber, the right side wall top of deposition groove is provided with the breach, be fixed with the active carbon filter screen in the frame hole of filter frame, the bottom of filtering the frame is connected with the top notch in deposition groove, it is provided with the vent to filter frame and deposition groove right side wall, the fan sets up on the filter frame top, it is the wind-guiding hole to be provided with a plurality of through-holes on the bottom side wall of air suction board, two tops of air suction board are fixed on the bottom side wall of apron, the left port alignment vent of air suction board. The utility model discloses the dismouting of being convenient for, the convenient washing.

Description

Air suction device of laser cutting machine

Technical Field

The utility model relates to a technical field that induced drafts especially relates to a laser cutting machine's device that induced drafts.

Background

Laser cutting machine during operation can produce a large amount of smoke and dust, and if this kind of smoke and dust was not in time discharged, if gather in operating workshop in a large number, cause operational environment's pollution easily, harm operating personnel's healthy, be unfavorable for the air cycle in the workshop. The prior art laser cutting machine is generally provided with a suction device. The air suction device of the laser cutting machine in the prior art is usually integrated with the box body of the cutting machine, so that the air suction device is inconvenient to disassemble and clean although the occupied space of the cutting machine is saved.

Accordingly, one skilled in the art provides a subject to solve the problems set forth in the background above.

Disclosure of Invention

The utility model aims to solve the technical problem that, the inconvenient washing of demolising of the device that induced drafts of overcoming prior art laser cutting machine.

In order to solve the technical problems, the utility model provides an air suction device of a laser cutting machine, which comprises,

the box body is of a cuboid structure, a cuboid notch is formed in the front upper edge of the box body and serves as a working cavity, a cutting device is installed in the working cavity, an L-shaped plate-shaped cover plate is arranged on the upper portion of the working cavity, the rear end of the cover plate is connected with the top side wall of the box body through a hinge, and the cover plate plays a role in sealing the working cavity;

the air suction mechanism structurally comprises an ash accumulation groove, the ash accumulation groove is of a cuboid groove body structure, a notch is formed in the top end of the right side wall of the ash accumulation groove, the ash accumulation groove is formed in the cuboid notch of the upper edge of the left side wall of the working cavity, and the ash accumulation groove plays a role in collecting dust; the filter frame is of a square plate-shaped frame structure, an active carbon filter screen is fixed in a frame hole of the filter frame, the bottom end of the filter frame is connected with a top end notch of the dust deposition groove, a notch is formed in the bottom end of the right side wall of the filter frame and forms a rectangular ventilation opening together with the notch of the dust deposition groove, the filter frame supports the active carbon filter screen, and the active carbon filter screen filters dust particles and harmful gases in the air of the working cavity; the fan is arranged at the top end of the filter frame and rolls out air in the ash accumulation groove upwards, so that the air in the working cavity enters the ash accumulation groove from the ventilation opening;

the air suction plate is of a U-shaped column structure, a plurality of through holes are formed in the bottom side wall of the air suction plate and are air guide holes, the two top ends of the air suction plate are fixed to the bottom side wall of the cover plate, the left end opening of the air suction plate is aligned to the ventilation opening, the fan enables air in the air suction plate groove to be sucked into the dust deposition groove, negative pressure is generated in the air suction plate, smoke generated by the cutting device rises vertically, and the smoke enters the air suction plate from the air guide holes.

As a further aspect of the present invention: the port department of air suction plate is provided with the round rubber pad, the rubber pad fills the clearance between vent and the air suction plate, prevents that the air in the work chamber from getting into the deposition groove from the clearance.

As a further aspect of the present invention: the glass plate is arranged in the through hole in the top side wall of the cover plate, and the glass plate is convenient for observing whether the placement or cutting of the workpiece in the working cavity is correct or not.

As a further aspect of the present invention: be provided with the light screen on the top lateral wall of apron, the rear end of light screen passes through hinge and apron top lateral wall and is connected, the light screen covers the glass board, prevents that laser cutting machine during operation light from spilling over.

As a further aspect of the present invention: a U-shaped first handle is fixed on the front side wall of the cover plate, a U-shaped second handle is fixed on the top side wall of the light screen, and the cover plate or the light screen can be conveniently turned over by the handles.

As a further aspect of the present invention: and water-absorbing sponges are arranged on the front side wall and the rear side wall in the air suction plate groove and absorb evaporated water vapor.

As a further aspect of the present invention: rectangular strip-shaped sliding strips are respectively fixed at the two top ends of the air suction plate, two sliding rails are arranged on the bottom side wall of the cover plate, and the sliding strips are clamped in the sliding rails and slide left and right in the sliding rails, so that the air suction plate can be conveniently dismounted and cleaned.

The utility model has the advantages that:

(1) the utility model is provided with a box body and an air suction mechanism, and the cutting device generates smoke dust when working and is dispersed in the air of the working cavity; the fan rolls the wind direction in the dust accumulation groove and the air suction plate outwards, air in the working cavity enters the air suction plate from the wind guide holes and then enters the dust accumulation groove from the ventilation opening, the activated carbon filter screen filters dust and harmful gas in the air in the working cavity, and the filtered dust is deposited in the dust accumulation groove. The utility model discloses absorb the dust perpendicularly, can avoid the air current to flow through the working chamber wall, make the dust adhere on the working chamber wall.

(2) The utility model discloses set up the mechanism that induced drafts, during the washing, take out the mechanism that induced drafts in the breach, take off the fan earlier, make again and filter frame and deposition groove separation, can pour the dust in the deposition groove to wash filtering frame and deposition groove. The utility model discloses the dismouting of being convenient for, the convenient washing.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a right side sectional view of the present invention;

FIG. 3 is a partial cross-sectional view of the upper left corner of the present invention;

fig. 4 is a schematic diagram of a right-view connection structure of the cover plate and the air suction plate.

Wherein: the device comprises a box body 10, a cover plate 11, a first handle 12, a working cavity 13, a glass plate 14, a light screen 15, a second handle 16, a water-absorbing sponge 17, an air suction plate 20, an air guide hole 21, a dust deposition groove 22, a filter frame 23, an activated carbon filter screen 24, a fan 25, a rubber pad 26, a slide bar 27, a slide rail 28 and a ventilation opening 29.

Detailed Description

The structure of the air suction device of the laser cutting machine provided by this embodiment is shown in fig. 1-4, and includes,

the box body 10 is of a cuboid structure, a cuboid notch is formed in the front upper edge of the box body 10 and is a working chamber 13, a cutting device is installed in the working chamber 13, an L-shaped plate-shaped cover plate 11 is arranged on the upper portion of the working chamber 13, the rear end of the cover plate 11 is connected with the top side wall of the box body 10 through a hinge, and the cover plate 11 plays a role in sealing the working chamber 13;

the air suction mechanism structurally comprises an ash accumulation groove 22, wherein the ash accumulation groove 22 is of a cuboid groove body structure, a notch is formed in the top end of the right side wall of the ash accumulation groove 22, the ash accumulation groove 22 is formed in the cuboid notch of the upper edge of the left side wall of the working cavity 13, and the ash accumulation groove 22 plays a role in collecting dust; the filter frame 23 is of a square plate-shaped frame structure, an active carbon filter screen 24 is fixed in a frame hole of the filter frame 23, the bottom end of the filter frame 23 is connected with a top end notch of the dust deposition groove 22, a notch is formed in the bottom end of the right side wall of the filter frame 23 and forms a rectangular vent 29 with the dust deposition groove 22, the filter frame 23 supports the active carbon filter screen 24, and the active carbon filter screen 24 filters dust particles and harmful gases in the air of the working chamber 13; the fan 25 is arranged at the top end of the filter frame 23, and the fan 25 rolls out the air in the dust collecting groove 22 upwards, so that the air in the working chamber 13 enters the dust collecting groove 22 from the ventilation opening 29;

the suction plate 20 is of a U-shaped column structure, a plurality of through holes are formed in the bottom side wall of the suction plate 20 and are air guide holes 21, the two top ends of the suction plate 20 are fixed to the bottom side wall of the cover plate 11, the left end opening of the suction plate 20 is aligned to the ventilation opening 29, the fan 25 enables air in the groove of the suction plate 20 to be sucked into the dust deposition groove 22, negative pressure is generated in the suction plate 20, smoke generated by the cutting device rises vertically, and enters the suction plate 20 from the air guide holes 21.

A circle of rubber pad 26 is arranged at the port of the air suction plate 20, and the rubber pad 26 fills the gap between the air vent 29 and the air suction plate 20 to prevent air in the working cavity 13 from entering the dust accumulation groove 22 from the gap.

The glass plate 14 is arranged in the through hole of the top side wall of the cover plate 11, and the glass plate 14 is convenient for observing whether the arrangement or cutting of the workpieces in the working cavity 13 is correct or not.

Be provided with light screen 15 on the top lateral wall of apron 11, the rear end of light screen 15 passes through the hinge and is connected with apron 11 top lateral wall, light screen 15 covers glass board 14, prevents that laser cutting machine during operation light from spilling over.

A U-shaped first handle 12 is fixed on the front side wall of the cover plate 11, a U-shaped second handle 16 is fixed on the top side wall of the light screen 15, and the cover plate 11 or the light screen 15 can be conveniently turned over by the handles.

And the front side wall and the rear side wall in the groove of the air suction plate 20 are provided with water absorption sponges 17, and the water absorption sponges 17 absorb evaporated water vapor.

Rectangular strip-shaped sliding strips 27 are respectively fixed at two top ends of the air suction plate 20, two sliding rails 28 are arranged on the bottom side wall of the cover plate 11, and the sliding strips 27 are clamped in the sliding rails 28 and slide left and right in the sliding rails 28, so that the air suction plate 20 can be conveniently dismounted and cleaned.

The utility model discloses a theory of operation: when the cutting device works, smoke is generated and dispersed in the air of the working cavity 13; the fan 25 winds the wind in the dust accumulation groove 22 and the air suction plate 20 outwards, the air in the working chamber 13 enters the air suction plate 20 from the wind guide hole 21 and then enters the dust accumulation groove 22 from the ventilation opening 29, the activated carbon filter screen 24 filters dust and harmful gas in the air in the working chamber 13, and the filtered dust is deposited in the dust accumulation groove 22; when cleaning, the air suction mechanism in the gap is taken out, the fan 25 is taken down firstly, then the filter frame 23 is separated from the dust deposition groove 22, the dust in the dust deposition groove 22 can be poured out, and the filter frame 23 and the dust deposition groove 22 are cleaned. The utility model discloses the dismouting of being convenient for, the convenient washing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An air suction device of a laser cutting machine is characterized by comprising,

the box body (10) is of a cuboid structure, a cuboid notch is formed in the front upper edge of the box body (10) and is a working cavity (13), a cutting device is installed in the working cavity (13), an L-shaped plate-shaped cover plate (11) is arranged on the upper portion of the working cavity (13), the rear end of the cover plate (11) is connected with the top side wall of the box body (10) through a hinge, and the cover plate (11) plays a role in sealing the working cavity (13);

the air suction mechanism structurally comprises an ash accumulation groove (22), wherein the ash accumulation groove (22) is of a cuboid groove body structure, a notch is formed in the top end of the right side wall of the ash accumulation groove (22), the ash accumulation groove (22) is arranged in the cuboid notch of the upper edge of the left side wall of the working cavity (13), and the ash accumulation groove (22) plays a role in collecting dust; the filter frame (23) is of a square plate-shaped frame structure, an active carbon filter screen (24) is fixed in a frame hole of the filter frame (23), the bottom end of the filter frame (23) is connected with a top end notch of the ash deposition groove (22), a notch is formed in the bottom end of the right side wall of the filter frame (23), the rectangular vent (29) is formed by the notch and the ash deposition groove (22), the filter frame (23) supports the active carbon filter screen (24), and the active carbon filter screen (24) filters dust particles and harmful gases in the air of the working cavity (13); the fan (25) is arranged at the top end of the filter frame (23), and the fan (25) rolls out air in the dust deposition groove (22) upwards so that the air in the working cavity (13) enters the dust deposition groove (22) from the ventilation opening (29);

the wind suction plate (20) is of a U-shaped column structure, a plurality of through holes are formed in the bottom side wall of the wind suction plate (20) and are wind guide holes (21), the two top ends of the wind suction plate (20) are fixed on the bottom side wall of the cover plate (11), the left end opening of the wind suction plate (20) is aligned to the ventilation opening (29), the fan (25) enables air in the groove of the wind suction plate (20) to be sucked into the dust accumulation groove (22), negative pressure is generated in the wind suction plate (20), smoke generated by the cutting device rises vertically, and enters the wind suction plate (20) from the wind guide holes (21).

2. The suction device of the laser cutting machine according to claim 1, characterized in that: the port department of board (20) induced drafts is provided with round rubber pad (26), rubber pad (26) fill vent (29) and induced drafts the clearance between board (20), prevent that the air in working chamber (13) from getting into deposition groove (22) from the clearance.

3. The suction device of the laser cutting machine according to claim 1, characterized in that: a glass plate (14) is arranged in a through hole in the top side wall of the cover plate (11), and the glass plate (14) is convenient for observing whether the arrangement or cutting of the machined parts in the working cavity (13) is correct or not.

4. The suction device of the laser cutting machine according to claim 3, characterized in that: be provided with light screen (15) on the top lateral wall of apron (11), the rear end of light screen (15) passes through the hinge and is connected with apron (11) top lateral wall, light screen (15) cover glass board (14), prevent that laser cutting machine during operation light from spilling over.

5. The suction device of the laser cutting machine according to claim 4, characterized in that: a U-shaped first handle (12) is fixed on the front side wall of the cover plate (11), a U-shaped second handle (16) is fixed on the top side wall of the light screen (15), and the cover plate (11) or the light screen (15) can be conveniently turned over by the handles.