CN217493096U

CN217493096U - Dust extraction device of laser cutting machine

Info

Publication number: CN217493096U
Application number: CN202221118769.XU
Authority: CN
Inventors: 李朝辉
Original assignee: Jiangsu Dncon Laser Technology Co ltd
Current assignee: Jiangsu Dncon Laser Technology Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-09-27
Anticipated expiration: 2032-05-10

Abstract

The utility model relates to a take out dirt technical field specifically is a laser cutting machine takes out dirt device, the cutting bed, the first track of both ends fixedly connected with is controlled at the cutting bed top, first orbital top sliding connection has the second track, the orbital top swing joint control chamber of second, the bottom fixedly connected with laser emitter of control chamber, the orbital right side fixedly connected with room of taking out dust, the right side fixedly connected with purifying box of dust box takes out dirt mechanism, take out dirt mechanism including the room of taking out dust, the inside fixedly connected with dust catcher of room of taking out dust, purification mechanism is including going out the dirt pipe, go out dirt pipe fixed connection in the bottom of dust catcher. The utility model discloses the realization is to laser cutting machine's dust extraction, avoids the harmful substance that laser cutting machine produced in the course of working to dissipate in the air to avoid harmful substance harm operator's health, make safety efficiency obtain improving.

Description

Dust extraction device of laser cutting machine

Technical Field

The utility model relates to a take out dirt technical field, specifically be a laser cutting machine takes out dirt device.

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 a workpiece to enable the workpiece to reach a melting point or a boiling point, and finally a material forms a cutting seam along with the movement of the relative position of the beam and the workpiece, so that the purpose of cutting is achieved.

The dust that current device produced just clears up the work through burnisher after processing is generally finished, but some materials can produce a large amount of metal particles and harmful gas in laser cutting machine course of working, and the operator can inhale harmful gas in carrying out the processing operation in-process, is in the processing environment for a long time and can seriously influence operating personnel's health status, has reduced the security performance and the practicality of device, therefore needs a laser cutting machine to take out dirt device to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust device is taken out to laser cutting machine to solve the common back of processing of dust that the current device that proposes produced in the above-mentioned background art, just clear up the work through burnisher, but partial material can produce a large amount of metal particles and harmful gas in the laser cutting machine course of working, and the operator can inhale harmful gas in carrying out the processing operation in-process, is in the problem that the processing environment can seriously influence operating personnel's health status for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: a dust extraction device of a laser cutting machine comprises:

the laser cutting machine comprises a cutting table, wherein the left end and the right end of the top of the cutting table are fixedly connected with a first rail, the top of the first rail is connected with a second rail in a sliding manner, the top of the second rail is movably connected with an adjusting chamber, the bottom end of the adjusting chamber is fixedly connected with a laser emitter, the right side of the second rail is fixedly connected with a dust extraction chamber, and the right side of a dust extraction box is fixedly connected with a purification box;

the dust extraction mechanism comprises a dust extraction chamber, the dust extraction chamber is arranged at the top end inside the dust extraction box, a dust collector is fixedly connected inside the dust extraction chamber, an air inlet pipe is arranged on the left side of the dust collector, a telescopic pipe is movably connected inside the dust inlet pipe, the left side of the outer wall of the telescopic pipe is fixedly connected to the right wall of the adjusting chamber, a connecting pipe is fixedly connected to the right end of the telescopic pipe, the other end of the connecting pipe is fixedly connected with an air outlet, the outer wall of the air outlet is fixedly connected with a main frame, the left end of the main frame is movably connected with a fixing ring, the left end of the main frame is movably connected with a limiting ring, a threaded sleeve is fixedly connected to the inner wall of the limiting ring, an auxiliary frame is movably connected with the limiting ring, and a smoke hood is fixedly connected to the bottoms of the main frame and the auxiliary frame;

the purification mechanism comprises a dust outlet pipe which is fixedly connected to the bottom of the dust collector.

Preferably, it is characterized in that: the right wall of the adjusting chamber is provided with a first through hole corresponding to the telescopic pipe, and the right wall of the adjusting chamber is provided with a second through hole corresponding to the connecting pipe.

Preferably, the left end of the main frame is provided with a movable hole corresponding to the fixing ring, and the left side of the main frame is provided with a movable groove corresponding to the limiting ring.

Preferably, the outer wall of the laser emitter is provided with a thread corresponding to the thread sleeve.

Preferably, the bottom end of the dust outlet pipe penetrates through the dust extraction chamber and is arranged at the bottom end of the dust filtering chamber, the water solution is filled in the dust filtering chamber, the right side of the dust filtering chamber is fixedly connected with a gas filtering chamber, and the top end of the gas filtering chamber is fixedly connected with an exhaust chamber.

Preferably, the right side top fixedly connected with intake pipe of dust filtering chamber, the intake pipe passes dust filtering chamber and gas filtering chamber, the inside of gas filtering chamber has piled up the filter disc, the access hole has been seted up on the right side of gas filtering chamber, gas filtering chamber's top fixedly connected with breathing pipe, the breathing pipe top is worn gas filtering chamber and exhaust chamber and fixedly connected with aspirator, the right side fixedly connected with blast pipe of aspirator, the blast pipe passes the right wall of exhaust chamber.

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

1. this laser cutting machine takes out dirt device is provided with takes out dirt mechanism, it makes the induction port along with laser emitter synchronous motion to adjust through flexible pipe, dust and harmful gas suction dust filter room that produces in real time in with the laser cutting machine course of working through the dust catcher, through the above-mentioned design, realize the dust extraction to laser cutting machine, avoid the harmful substance that laser cutting machine produced in the course of working to disperse in the air, thereby avoid harmful substance to harm operator's health, make safety efficiency obtain improving, the security and the practicality of device have been promoted.

2. This laser cutting machine takes out dirt device is provided with purification mechanism, discharge into the dust filter room with harmful substance through the dust extractor, make the dust in the air subside, then inhale the filter room with harmful gas through the aspirator, can absorb harmful gas through the filter element, and the clean air of discharging, through the aforesaid design, realize the purification to harmful substance, it is difficult to preserve to have avoided contaminated gas, thereby the pollution to air circumstance has been avoided, make clean efficiency obtain improving, the cleanliness factor and the practicality of device have been promoted.

Drawings

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

FIG. 2 is a front sectional view of the structure of the utility model after adjustment;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is a schematic sectional view of the dust chamber and the purifying mechanism of the present invention;

fig. 6 is an enlarged schematic view of the structure at C in fig. 5 according to the present invention.

In the figure: 11. cutting table; 12. a first track; 13. a second track; 14. a conditioning chamber; 15. a laser transmitter; 16. a dust extraction box; 17. a purification box; 2. a dust pumping mechanism; 21. a dust extraction chamber; 22. a dust collector; 23. a dust inlet pipe; 24. a telescopic pipe; 25. a connecting pipe; 26. an exhaust port; 31. a main frame; 32. a fixing ring; 33. a limiting ring; 34. a threaded sleeve; 35. a sub-frame; 36. a smoke hood; 51. a first through hole; 52. a second through hole; 53. a movable hole; 54. a movable groove; 55. a thread; 6. a purification mechanism; 61. a dust outlet pipe; 62. a dust filtration chamber; 63. an aqueous solution; 64. a gas filtering chamber; 65. an exhaust chamber; 71. an air inlet pipe; 72. a filter disc; 73. an access port; 74. an air intake duct; 75. an aspirator; 76. and (4) exhausting the gas.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment:

a dust extraction device of a laser cutting machine comprises:

the cutting table 11 is characterized in that the left end and the right end of the top of the cutting table 11 are fixedly connected with a first rail 12, the top of the first rail 12 is connected with a second rail 13 in a sliding mode, the top of the second rail 13 is movably connected with an adjusting chamber 14, the bottom end of the adjusting chamber 14 is fixedly connected with a laser emitter 15, the right side of the second rail 13 is fixedly connected with a dust extraction box 16, and the right side of the dust extraction box 16 is fixedly connected with a purification box 17;

the dust extraction mechanism 2, the dust extraction mechanism 2 includes a dust extraction chamber 21, the dust extraction chamber 21 is arranged at the top end inside the dust extraction box 16, a dust suction machine 22 is arranged inside the dust extraction chamber 21, a dust inlet pipe 23 is fixedly connected to the left side of the dust suction machine 22, an extension pipe 24 is movably connected inside the dust inlet pipe 23, the left side of the outer wall of the extension pipe 24 is fixedly connected to the right wall of the adjustment chamber 14, a connecting pipe 25 is fixedly connected to the right end of the extension pipe 24, a first through hole 51 corresponding to the extension pipe 24 is arranged on the right wall of the adjustment chamber 14, a second through hole 52 corresponding to the connecting pipe 25 is arranged on the right wall of the adjustment chamber 14, through the design, calibration of a dust absorption pipeline is realized, thereby realizing synchronous movement of the exhaust port 26 along with the adjustment chamber 14, an exhaust port 26 is fixedly connected to the other end of the connecting pipe 25, a main frame 31 is fixedly connected to the outer wall of the exhaust port 26, and a fixing ring 32 is movably connected to the left end of the main frame 31, the left end of the main frame 31 is movably connected with a limiting ring 33, the left end of the main frame 31 is provided with a movable hole 53 corresponding to the fixing ring 32, the left side of the main frame 31 is provided with a movable groove 54 corresponding to the limiting ring 33, through the design, the fixing effect on the main frame 31 and the auxiliary frame 35 is realized, and the feasibility of adjusting the movement of the main frame 31 and the auxiliary frame 35 is provided, the inner wall of the limiting ring 33 is fixedly connected with a threaded sleeve 34, the outer wall of the laser emitter 15 is provided with a thread 55 corresponding to the threaded sleeve 34, through the design, the main frame 31 and the auxiliary frame 35 are adjusted by rotating the threaded sleeve 34, the auxiliary frame 35 is movably connected with the limiting ring 33, and the bottom parts of the main frame 31 and the auxiliary frame 35 are fixedly connected with a smoke cover 36;

the purifying mechanism 6 comprises a dust outlet pipe 61, the dust outlet pipe 61 is fixedly connected to the bottom of a dust collector 22, the bottom end of the dust outlet pipe 61 penetrates through a dust extraction chamber 21 and is arranged at the bottom end of a dust filtering chamber 62, a water solution 63 is filled in the dust filtering chamber 62, the retention and sedimentation of particles in the air are realized through the design, a filtering chamber 64 is fixedly connected to the right side of the dust filtering chamber 62, an exhaust chamber 65 is fixedly connected to the top end of the filtering chamber 64, an air inlet pipe 71 is fixedly connected to the right top end of the dust filtering chamber 62, the air inlet pipe 71 penetrates through the dust filtering chamber 62 and the air filtering chamber 64, a filter sheet 72 is stacked in the filtering chamber 64, the absorption of harmful gas is realized through the design, an access port 73 is formed in the right side of the filtering chamber 64, the vacuum period of purification during the replacement of the filter sheet 72 is realized through the design, an air suction pipe 74 is fixedly connected to the top end of the filtering chamber 64 and the exhaust chamber 65, and an air suction machine 75 is fixedly connected to the top end of the air suction pipe 74, an exhaust pipe 76 is fixedly connected to the right side of the aspirator 75, and the exhaust pipe 76 penetrates through the right wall of the exhaust chamber 65.

The working principle is as follows: when dust extraction needs to be performed on the cutting table 11, firstly, the screw sleeve 34 is rotated clockwise, the screw sleeve 34 drives the limiting ring 33 to move upwards, the top ends of the main frame 31 and the auxiliary frame 35 ascend, and are limited by the fixing ring 32, the bottoms of the main frame 31 and the auxiliary frame 35 contract, the smoke cover 36 is controlled to form a semi-enclosed structure, then, by opening the dust collector 22, dust air enters the connecting pipe 25 through the exhaust port 26 and then enters the dust extraction box 16 through the telescopic pipe 24 and the dust inlet pipe 23, and real-time dust extraction operation on the cutting table 11 is achieved.

When the harmful substances need to be purified, the dust collector 22 is started to discharge dust and harmful gases into the water solution 63 of the dust filtering chamber 62 through the dust outlet pipe 61, the particulate substances in the settled air are retained and the gases are discharged, then the air suction machine 75 is started to suck the harmful gases into the air filtering chamber 64 through the air inlet pipe 71, the harmful gases are purified through the filter sheet 72, and the clean air is discharged through the air outlet pipe 76 to realize the purification operation of the harmful substances, and the operation is finished.

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.

Claims

1. The utility model provides a laser cutting machine takes out dirt device which characterized in that includes:

the cutting table (11), the left end and the right end of the top of the cutting table (11) are fixedly connected with a first rail (12), the top of the first rail (12) is connected with a second rail (13) in a sliding mode, the top of the second rail (13) is movably connected with an adjusting chamber (14), the bottom end of the adjusting chamber (14) is fixedly connected with a laser emitter (15), the right side of the second rail (13) is fixedly connected with a dust extraction box (16), and the right side of the dust extraction box (16) is fixedly connected with a purification box (17);

dust extraction mechanism (2), dust extraction mechanism (2) includes dust extraction room (21), dust extraction room (21) is seted up on the inside top of dust extraction case (16), the inside of dust extraction room (21) is equipped with dust catcher (22), the left side fixedly connected with dust inlet pipe (23) of dust catcher (22), the inside swing joint of dust inlet pipe (23) has flexible pipe (24), flexible pipe (24) outer wall left side fixed connection is on the right wall of adjustment chamber (14), the right-hand member fixedly connected with connecting pipe (25) of flexible pipe (24), the other end fixedly connected with gas vent (26) of connecting pipe (25), the outer wall fixedly connected with body frame (31) of gas vent (26), the left end swing joint of body frame (31) has solid fixed ring (32), the left end swing joint of body frame (31) has spacing ring (33), the inner wall fixedly connected with swivel nut (34) of spacing ring (33), the limiting ring (33) is movably connected with an auxiliary frame (35), and the bottoms of the main frame (31) and the auxiliary frame (35) are fixedly connected with a smoke hood (36);

purification mechanism (6), purification mechanism (6) are including going out dirt pipe (61), go out dirt pipe (61) fixed connection in the bottom of dust catcher (22).

2. The dust extraction device of the laser cutting machine according to claim 1, characterized in that: the right wall of the adjusting chamber (14) is provided with a first through hole (51) corresponding to the telescopic pipe (24), and the right wall of the adjusting chamber (14) is provided with a second through hole (52) corresponding to the connecting pipe (25).

3. The dust extraction device of the laser cutting machine according to claim 1, characterized in that: the left end of main frame (31) is seted up and is fixed movable hole (53) that ring (32) correspond, movable groove (54) that correspond with spacing ring (33) are seted up to the left side of main frame (31).

4. The dust extraction device of the laser cutting machine according to claim 1, characterized in that: the outer wall of the laser emitter (15) is provided with a thread (55) corresponding to the thread sleeve (34).

5. The dust extraction device of the laser cutting machine according to claim 1, characterized in that: the bottom of going out dirt pipe (61) passes dust extraction room (21) and arranges the bottom in dust filtering room (62), dust filtering room (62) inside is equipped with aqueous solution (63), the right side fixedly connected with air filter chamber (64) of dust filtering room (62), the top fixedly connected with exhaust chamber (65) of air filter chamber (64).

6. The dust extraction device of the laser cutting machine according to claim 5, characterized in that: the utility model discloses a dust filter, including dust filtering chamber (62), access opening (73), air intake pipe (71), air filtering chamber (62) and air filtering chamber (64) are passed to air intake pipe (71), air filtering chamber (64) inside is piled up filter disc (72), air filtering chamber's (64) right side has been seted up access opening (73), air filtering chamber's (64) top fixedly connected with breathing pipe (74), air filtering chamber (64) and air discharge chamber (65) and fixedly connected with aspirator (75) are passed on breathing pipe (74) top, the right side fixedly connected with blast pipe (76) of aspirator (75), the right wall of air discharge chamber (65) is passed in blast pipe (76).