CN217701817U

CN217701817U - Laser cutting machine subregion dust collector and laser cutting machine

Info

Publication number: CN217701817U
Application number: CN202221528987.0U
Authority: CN
Inventors: 黄志恒; 夏念甲; 王鲁杨
Original assignee: Shandong Xunke Cnc Machinery Co ltd
Current assignee: Shandong Xunke Cnc Machinery Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-01
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a laser cutting machine subregion dust collector and laser cutting machine belongs to laser cutting machine technical field. Laser cutting machine subregion dust collector and laser cutting machine include the cutting frame and install the cutting head on the cutting frame, still include: the cutting frame is fixedly connected with the cutting frame, and a plurality of dust collecting holes are formed in the two sides of the cutting frame at equal intervals; the filter box is connected to the cutting frame in a sliding mode, and the bottom of the filter box is fixedly connected with a supporting leg; the utility model discloses can extract the air through a plurality of dust absorption holes that the air pump was seted up on to the support frame, make the dust absorption hole carry out abundant extraction to the smoke and dust of placing the production in the optional position work piece course of working on the support frame to the smoke and dust of extraction still can filter the absorption through the solution liquid that holds in collecting the box, carry out the purpose of emission after the efficient handling to the smoke and dust in order to reach, avoid directly discharging harm staff's in the air healthy.

Description

Laser cutting machine subregion dust collector and laser cutting machine

Technical Field

The utility model relates to a laser cutting machine technical field especially relates to laser cutting machine subregion dust collector and laser cutting machine.

Background

The laser cutting machine is characterized in that laser emitted from a laser device is focused 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 meanwhile, molten or gasified metal is blown away by high-pressure gas coaxial with the laser beam.

Current laser cutting machine is using when advancing processing to the part, can produce smoke and dust, piece and welding slag etc. current laser cutting machine is equipped with negative pressure dust absorption subassembly on the cutting bed inner wall, but because the cutting bed area is great, in the laser cutting in-process, the work piece is when being cut by laser apart from the more distant place of negative pressure dust absorption mouth, the unable abundant extraction of smoke and dust that negative pressure dust absorption subassembly produced to the laser cutting in-process, have partial smoke and dust to spread to the air, thereby cause the injury of health to the staff easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art laser cutting machine use, when being cut the work piece apart from the negative pressure dust absorption mouth on the cutting bed inner wall when far away, the problem of the unable abundant extraction of smoke and dust that the negative pressure dust absorption subassembly produced to the laser cutting in-process, and laser cutting machine subregion dust collector and laser cutting machine who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

laser cutting machine subregion dust collector and laser cutting machine include the cutting frame and install the cutting head on the cutting frame, still include: the cutting frame comprises a cutting frame, a plurality of supporting frames and a plurality of dust suction holes, wherein the supporting frames are fixedly connected in the cutting frame, and a plurality of dust suction holes are formed in two sides of each supporting frame at equal intervals; the filter box is connected to the cutting frame in a sliding mode, supporting legs are fixedly connected to the bottom of the filter box, and the input end of the filter box is communicated with a dust collection hole through a dust collection pipe; the collecting box is connected to the cutting frame in a sliding mode, sufficient dissolving liquid is contained in the collecting box, the supporting legs are completely immersed in the dissolving liquid, and one end, far away from the dust suction hole, of the dust suction pipe is immersed in the dissolving liquid; the air pump is fixedly connected to the cutting frame, the air pump is communicated with an air suction pipe and an exhaust pipe, and one end, far away from the air pump, of the air suction pipe is communicated with the output end of the filter box.

In order to facilitate the communication between the dust suction hole and the air suction pipe, preferably, an air guide cavity is formed in the cutting frame, a negative pressure cavity communicated with the air guide cavity is formed in the support frame, the negative pressure cavity is communicated with the dust suction hole, and the air guide cavity is communicated with one end, far away from the filter box, of the air suction pipe.

In order to prevent the dust suction holes from being blocked by the cutting waste residues, the dust suction holes are all formed in an inclined downward direction.

In order to facilitate the removal of the filter cartridge, preferably, fixedly connected with connecting rod on the filter cartridge, logical groove has been seted up on the cutting frame, connecting rod sliding connection is in leading to the inslot, fixedly connected with sealing strip on the connecting rod, sealing strip and logical groove cooperate.

In order to facilitate the limiting sliding of the connecting rod, an L-shaped limiting sliding groove is formed in the through groove, a limiting block is fixedly connected to the connecting rod, and the limiting block is connected to the L-shaped limiting sliding groove in a sliding manner.

In order to ensure that one end of the dust suction pipe immersed in the solution can be always immersed in the solution, preferably, one end of the dust suction pipe immersed in the solution is fixedly connected with a counterweight ring.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can extract the air through a plurality of dust absorption holes that the air pump was seted up on to the support frame, make the dust absorption hole carry out abundant extraction to the smoke and dust that produces in placing optional position work piece course of working on the support frame to the smoke and dust of extraction still can filter the absorption through the solution liquid that holds in collecting the box, in order to reach the purpose of discharging after carrying out effective processing to the smoke and dust, avoid directly discharging harm staff's in the air healthy.

Drawings

Fig. 1 is a first schematic structural diagram of a partitioned dust removal device of a laser cutting machine and the laser cutting machine provided by the present invention;

fig. 2 is a schematic structural diagram of a laser cutting machine partition dust removing device and a laser cutting machine according to the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2 of the laser cutting machine and the partitioned dust removing device of the laser cutting machine according to the present invention;

fig. 4 is a third schematic structural view of the laser cutting machine and the partitioned dust removing device of the laser cutting machine provided by the present invention;

fig. 5 is a schematic structural view of a partition dust removing device of a laser cutting machine and a part B in fig. 4 of the laser cutting machine according to the present invention;

fig. 6 is a schematic structural diagram of the laser cutting machine partition dust removing device and the laser cutting machine according to the present invention;

fig. 7 is the structure schematic diagram of the part C in the laser cutting machine partition dust removing device and the laser cutting machine fig. 6 provided by the utility model.

In the figure: 1. cutting the frame; 11. a cutting head; 12. a gas conducting cavity; 13. a dust collection pipe; 131. a counterweight ring; 14. a through groove; 15. an L-shaped limiting chute; 2. an air pump; 21. an exhaust pipe; 22. an air suction pipe; 3. a support frame; 31. a negative pressure chamber; 32. a dust collection hole; 4. a collection box; 41. dissolving liquid; 5. a filter cartridge; 51. a connecting rod; 52. a limiting block; 53. supporting legs; 54. a sealing strip.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-7, laser cutting machine subregion dust collector and laser cutting machine include cutting frame 1 and install cutting head 11 on cutting frame 1, still include: the cutting frame comprises a plurality of support frames 3 fixedly connected in the cutting frame 1, and a plurality of dust suction holes 32 are formed in two sides of each support frame 3 at equal intervals; the filter box 5 is connected to the cutting frame 1 in a sliding manner, the bottom of the filter box 5 is fixedly connected with a supporting leg 53, and the input end of the filter box 5 is communicated with the dust collection hole 32 through a dust collection pipe 13; the collecting box 4 is connected to the cutting frame 1 in a sliding mode, sufficient dissolving liquid 41 is contained in the collecting box 4, the supporting legs 53 are completely immersed in the dissolving liquid 41, and one end, far away from the dust suction hole 32, of the dust suction pipe 13 is immersed in the dissolving liquid 41; the air pump 2 is fixedly connected to the cutting frame 1, the air pump 2 is communicated with an air suction pipe 22 and an air exhaust pipe 21, and one end of the air suction pipe 22, which is far away from the air pump 2, is communicated with the output end of the filter box 5;

an air guide cavity 12 is formed in the cutting frame 1, a negative pressure cavity 31 communicated with the air guide cavity 12 is formed in the support frame 3, the negative pressure cavity 31 is communicated with a dust suction hole 32, the air guide cavity 12 is communicated with one end, far away from the filter box 5, of the air suction pipe 22, and the dust suction hole 32 is formed in an inclined downward direction;

the filter box 5 is fixedly connected with a connecting rod 51, the cutting frame 1 is provided with a through groove 14, the connecting rod 51 is connected in the through groove 14 in a sliding manner, the connecting rod 51 is fixedly connected with a sealing strip 54, the sealing strip 54 is matched with the through groove 14, an L-shaped limiting sliding groove 15 is formed in the through groove 14, the connecting rod 51 is fixedly connected with a limiting block 52, and the limiting block 52 is connected in the L-shaped limiting sliding groove 15 in a sliding manner;

a counterweight ring 131 is fixedly connected to one end of the dust suction pipe 13 immersed in the solution 41;

when the device is used, workpieces needing laser cutting can be placed on the plurality of support frames 3 and are subjected to laser cutting through the cutting head 11, before the cutting head 11 cuts, the air pump 2 can be started, air in the filter box 5 can be pumped out by the air suction pipe 22 during the working process of the air pump 2, and is discharged through the exhaust pipe 21, it should be noted that the filter box 5 is a box body with an opening at the lower end, and the lower end is fixedly connected with a supporting leg 53, the solution 41 contained in the collecting box 4 can immerse the supporting leg 53, thereby having the sealing effect on the lower end opening of the filter box 5, preventing the outside air from entering the filter box 5 through the lower end opening of the filter box 5, the air suction pipe 22 continuously draws the air in the filter box 5 to make the air pressure in the filter box 5 lower than the external atmospheric pressure, thereby sucking the external air through the air guide chamber 12, the negative pressure chamber 31 and the dust suction hole 32 through the dust suction pipe 13, therefore, the air near the support frame 3 can be extracted through the dust suction holes 32 arranged on the support frame 3, thereby absorbing and extracting the smoke dust generated in the cutting process of the workpiece placed at any position on the support frame 3, and the dust absorption holes 32 are all arranged with the openings facing downwards, so that the dust absorption holes 32 can be prevented from being blocked due to the fact that the cut waste particles fall into the dust absorption holes 32 in the smoke dust absorption process, and because the end of the dust suction pipe 13 inside the filter cassette 5 is fixedly connected with the counterweight ring 131 and is completely immersed in the dissolving liquid 41, the smoke entered into the filter box 5 through the dust suction pipe 13 is filtered by the solution 41, thereby absorbing dust and toxic gas in the smoke, so that the filtered gas is discharged to the air through the exhaust pipe 21, and the dissolving liquid 41 in the collecting box 4 can cool and collect the high-temperature cutting waste residues falling into the cutting frame 1;

when waste residue dust collected in the collecting box 4 needs to be cleaned, the connecting rod 51 can be pulled outwards, the limiting block 52 slides outwards in the L-shaped limiting sliding groove 15 to be aligned with the longitudinal sliding groove of the L-shaped limiting sliding groove 15, the connecting rod 51 is lifted upwards, so that the connecting rod 51 can move upwards under the limiting action of the limiting block 52 and the L-shaped limiting sliding groove 15, the filter box 5 can be driven to be taken out of the solution 41 in the collecting box 4, then the collecting box 4 is pulled out of the cutting frame 1 in a sliding manner, the waste residue dust collected in the collecting box can be cleaned and sufficient solution 41 can be added again, it needs to be noted that the dust suction pipe 13 and the air suction pipe 22 are both high-temperature-resistant hoses, the filter box 5 can be moved freely under the driving of the connecting rod 51, and it can be ensured that the dust suction pipe 13 and the air suction pipe 22 cannot be damaged when the waste residue dust falling onto the dust suction pipe 13 and the air suction pipe 22 in the cutting process, the sealing strip 54 fixedly connected to the connecting rod 51 can be convenient for sealing the through groove 14, so as to ensure that the inner cavity of the cutting frame 2 cannot be blocked by external air and the dust suction effect of the dust suction hole 32 in the cutting process cannot be influenced by the dust suction effect.

This device can extract the air through a plurality of dust absorption holes 32 that air pump 2 seted up on to support frame 3, makes dust absorption hole 32 carry out abundant extraction to the smoke and dust of placing in the optional position work piece course of working on support frame 3 production to the smoke and dust of extraction still can filter the absorption through the solution 41 of holding in collecting box 4, carries out the emission after effective processing to the smoke and dust in order to reach, avoids directly discharging to endangering the healthy of staff in the air.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. Laser cutting machine subregion dust collector and laser cutting machine include cutting frame (1) and install cutting head (11) on cutting frame (1), its characterized in that still includes:

the cutting frame comprises a plurality of supporting frames (3) fixedly connected in the cutting frame (1), wherein a plurality of dust suction holes (32) are formed in two sides of each supporting frame (3) at equal intervals;

the filter box (5) is connected to the cutting frame (1) in a sliding mode, supporting legs (53) are fixedly connected to the bottom of the filter box (5), and the input end of the filter box (5) is communicated with the dust suction hole (32) through a dust suction pipe (13);

the collecting box (4) is connected to the cutting frame (1) in a sliding mode, sufficient dissolving liquid (41) is contained in the collecting box (4), the supporting legs (53) are completely immersed in the dissolving liquid (41), and one end, far away from the dust suction hole (32), of the dust suction pipe (13) is immersed in the dissolving liquid (41);

the air pump (2) is fixedly connected to the cutting frame (1), the air pump (2) is communicated with an air suction pipe (22) and an air exhaust pipe (21), and one end, far away from the air pump (2), of the air suction pipe (22) is communicated with the output end of the filter box (5).

2. The laser cutting machine and the partition dust removing device thereof according to claim 1, wherein the cutting frame (1) is provided with an air guide cavity (12) therein, the support frame (3) is provided with a negative pressure cavity (31) communicated with the air guide cavity (12) therein, the negative pressure cavity (31) is communicated with a dust suction hole (32), and the air guide cavity (12) is communicated with one end of the air suction pipe (22) away from the filter box (5).

3. The laser cutting machine partition dust removing device and the laser cutting machine according to claim 2, wherein the dust suction holes (32) are formed in an inclined downward direction.

4. The laser cutting machine partition dust removing device and the laser cutting machine according to claim 1, wherein the filter box (5) is fixedly connected with a connecting rod (51), the cutting frame (1) is provided with a through groove (14), the connecting rod (51) is slidably connected in the through groove (14), the connecting rod (51) is fixedly connected with a sealing strip (54), and the sealing strip (54) is matched with the through groove (14).

5. The laser cutting machine and the partition dust removing device thereof according to claim 4, wherein the through groove (14) is provided with an L-shaped limiting sliding groove (15), the connecting rod (51) is fixedly connected with a limiting block (52), and the limiting block (52) is slidably connected in the L-shaped limiting sliding groove (15).

6. The laser cutting machine and the partitioned dust removal device thereof according to claim 1, wherein a counterweight ring (131) is fixedly connected to one end of the dust suction pipe (13) immersed in the dissolving liquid (41).