CN212552251U

CN212552251U - Novel laser cutting machine dust pelletizing system

Info

Publication number: CN212552251U
Application number: CN202020570648.3U
Authority: CN
Inventors: 陈永剑; 常勇
Original assignee: Foshan Beyond Laser Technology Co Ltd
Current assignee: Guangdong Hongshi Laser Technology Co Ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-02-19
Anticipated expiration: 2030-04-16

Abstract

The utility model provides a novel laser cutting machine dust pelletizing system belongs to laser cutting technical field, including exhaust system and first air-blast device, exhaust system installs in laser cutting machine lathe bed bottom. The laser cutting machine is characterized in that a guide rail is mounted on a laser cutting machine body, a Z-axis device capable of moving on the guide rail is mounted on the guide rail, a cutting head body is mounted on the Z-axis device, and a first air blowing device is mounted on the cutting head body and moves synchronously with the cutting head body. The dust removal system can rapidly and effectively remove smoke dust generated by the work of the laser cutting machine through the combined action of the air suction system and the first air blowing device.

Description

Novel laser cutting machine dust pelletizing system

Technical Field

The utility model relates to a laser cutting technical field, more specifically relates to a novel laser cutting machine dust pelletizing system.

Background

With the rapid development of cutting technology, laser cutting equipment is used in various industries as a novel tool which is more and more mature, including laser cutting machines, laser engraving machines, laser marking machines, laser welding machines and the like. The laser cutting is to focus the 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 the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved. In the flat laser cutting machine, since a large amount of smoke is generated during cutting, an air suction and dust removal mechanism needs to be provided in a cutting area of a machine tool.

The existing air draft system of the laser cutting machine generally sucks air from the bottom of the bed through the suction fan to suck away the cut smoke dust, but the dust removal system is large in internal space of the flat laser cutting machine, the cutting area is often far away from an air draft opening, wind power dispersion is caused, and the dust removal effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel laser cutting machine dust pelletizing system, this dust pelletizing system pass through the combined action of air exhaust system and first air-blast device, can effectively take out the smoke and dust that laser cutting machine work produced fast.

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

a novel dust removal system of a laser cutting machine comprises an air draft system and a first air blowing device, wherein the air draft system is arranged at the bottom of a machine body of the laser cutting machine; the laser cutting machine is characterized in that a guide rail is mounted on the laser cutting machine body, a Z-axis device capable of moving on the guide rail is mounted on the guide rail, a cutting head body is mounted on the Z-axis device, and the first air blowing device is mounted on the cutting head body and moves synchronously with the cutting head body.

The utility model discloses in the preferred technical scheme, install the cutting head on the cutting head body, the mouth orientation of blowing of first air-blast device the cutting head below sets up.

In the preferred technical solution of the present invention, the central axis of the first blower and the central axis of the cutting head form an included angle α, which is 15 ° < α <55 °.

The utility model discloses in the preferred technical scheme, be equipped with the workstation on the laser cutting lathe bed, exhaust system includes wind channel and air exhauster, the wind channel is installed the workstation below, the air exhauster is installed laser cutting lathe bed one side, the air exhauster with the wind channel intercommunication.

The utility model discloses in the preferred technical scheme, the wind channel is followed the length direction of workstation sets up, it has a plurality of dust removal mouths, a plurality of to open on the wind channel the dust removal mouth all faces the top.

The utility model discloses in the preferred technical scheme, two are no less than to the air exhauster all with the wind channel intercommunication.

The utility model discloses in the preferred technical scheme, install many second air-blast devices on the crossbeam, many second air-blast device interval sets up, and is many the air outlet of second air-blast device all faces downwards.

The utility model discloses in the preferred technical scheme, first air-blast device second air-blast device is axial fan.

The utility model has the advantages that:

the utility model provides a pair of novel laser cutting machine dust pelletizing system, this system includes exhaust system and first air-blast device, first air-blast device and cutting head body synchronous motion, mainly produce the smoke and dust in cutting head department during laser cutting, first air-blast device down bloies, form the gas curtain in cutting head department, the flue gas that has prevented cutting head department to produce has up walked, both can guarantee that the cutting head does not receive the smoke and dust pollution, can cooperate with the exhaust system again, make exhaust system take out the smoke and dust fast high-efficiently, reach the purpose that improves cutting machine convulsions and remove dust.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 is a perspective view of a novel laser cutting machine dust removal system provided by the present invention;

FIG. 2 is a side view of a novel laser cutting machine dust extraction system;

fig. 3 is a partially enlarged view of a portion a in fig. 2;

fig. 4 is a perspective view of a novel laser cutting machine dust removal system according to embodiment 2 of the present invention.

Reference numerals:

1. an air draft system; 2. a laser cutting machine body; 3. a first blower device; 11. an air duct; 12. an exhaust fan; 21. a guide rail; 22. a cross beam; 23. a Z-axis device; 24. a work table; 25. a cutting head body; 111. a dust removal port; 251. a cutting head.

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 belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly. In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Example 1:

as shown in fig. 1-3, the novel dust removal system for the laser cutting machine comprises an air draft system 1 and a first air blowing device 3, wherein the air draft system 1 is installed at the bottom of a bed 2 of the laser cutting machine; install guide rail 21 on the laser cutting machine lathe bed 2, install the crossbeam 22 that can move on guide rail 21 on the guide rail 21, install Z axle device 23 on the crossbeam 22, install cutting head body 25, its characterized in that on the Z axle device 23: the first blowing device 3 is mounted on the cutting head body 25 to move in synchronization with the cutting head body 25. Further, the first air blowing device 3 is an axial flow fan.

When the laser cutting machine 2 works, laser is emitted from a laser head of the laser head body, the laser falls on the surface of a material to melt the material, and high-pressure gas blows away the melted metal to form a cutting seam. Consequently cutting head 251 department can produce a large amount of dusts, because laser cutting machine inner space is big, when the inlet scoop was kept away from to the cutting region, because wind-force dispersion dust can not by exhaust system 1 in time siphons away, causes the inside dust of laser cutting machine to pile up easily, not only the polluted environment, can influence cutting head 251 normal work even when the dust piles up too much moreover, causes laser cutting machine operation trouble. By arranging the first air blowing device 3, dust generated at the cutting head 251 can be blown to the lower part of the workbench 24 of the laser cutting machine at the first time, and the dust is prevented from floating upwards. Simultaneously the exhaust system 1 starts work, siphons away the dust, therefore dust collection efficiency is effectively improved.

Foretell novel laser cutting machine dust pelletizing system, this system include exhaust system 1 with first air-blowing device 3, first air-blowing device 3 with cutting head body 25 synchronous motion mainly produces the smoke and dust in cutting head 251 during laser cutting, first air-blowing device 3 blows down cutting head 251 department forms the gas curtain, has prevented the dust that cutting head 251 department produced goes up, both can guarantee that cutting head 251 does not receive the smoke and dust pollution, again can with exhaust system 1 cooperates, makes exhaust system take away the smoke and dust fast high-efficiently, reaches the purpose that improves cutting machine convulsions and remove dust.

Further, a cutting head 251 is mounted on the cutting head body 25, and an air blowing port of the first air blowing device 3 is disposed toward a lower side of the cutting head 251. Further, the centre axis of the first blowing means 3 is arranged at an angle α with the centre axis of the cutting head 251, 15 ° < α <55 °. The first air blowing device 3 moves along with the cutting head 251 and is mainly used for blowing dust generated at the cutting head 251 to the bottom of the workbench 24 of the laser cutting machine, so that the dust is conveniently sucked away by the air draft system 1. The installation angle of the first air blowing device 3 is adjustable, so that the included angle between the central axis of the first air blowing device 3 and the central axis of the cutting head 251 can be adjusted as required, and the working efficiency of the fan is improved.

Further, be equipped with workstation 24 on the laser cutting machine lathe bed 2, exhaust system 1 includes wind channel 11 and air exhauster 12, wind channel 11 is installed workstation 24 below, air exhauster 12 is installed 2 one side of laser cutting machine lathe bed, air exhauster 12 with wind channel 11 intercommunication. Furthermore, the air duct 11 is disposed along the length direction of the working platform 24, a plurality of dust removing openings 111 are formed in the air duct 11, and the plurality of dust removing openings 111 face upward. The exhaust fan 12 is communicated with the air duct 11, and the exhaust fan 12 can suck away dust generated by the cutting head 251 during operation through the dust removing opening 111. The air duct 11 is provided with a plurality of dust removing openings 111 along the length direction of the workbench 24, so that multi-directional dust removal is facilitated in the laser cutting machine 2.

Furthermore, the number of the exhaust fans 12 is not less than two, and the two exhaust fans 12 are communicated with the air duct 11. The two exhaust fans 12 should be arranged at intervals, or the two exhaust fans 12 are respectively installed at the head and tail ends of the air duct 11, so that the air volume of each part of the air duct 11 is uniform. The number and power of the suction fans 12 can be flexibly selected and arranged according to the length of the air duct 11 and the application environment.

Example 2:

as shown in fig. 4, the present embodiment is different from embodiment 1 in that "a plurality of second air blowing devices 4 are attached to the cross beam, the plurality of second air blowing devices 4 are provided at intervals, and outlets of the plurality of second air blowing devices 4 are all directed downward. "

Through installing many the second air blower 4 on the crossbeam 22, the second air blower 4 cooperates the work of first air blower 3, forms powerful air curtain at crossbeam 22 department, has enlarged the influence scope of air curtain, prevents that the small amount of dust that overflows from the cutting head body 25 from falling to laser cutting machine elsewhere and can not in time be taken out except that being taken out, influences the normal operating of cutting machine.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. A novel dust removal system of a laser cutting machine comprises an air draft system (1) and a first air blowing device (3), wherein the air draft system (1) is installed at the bottom of a machine body (2) of the laser cutting machine; install guide rail (21) on laser cutting lathe bed (2), install crossbeam (22) that can move on guide rail (21), install Z axle device (23) on crossbeam (22), install cutting head body (25), its characterized in that on Z axle device (23): the first blowing device (3) is mounted on the cutting head body (25) to move synchronously with the cutting head body (25).

2. The novel laser cutting machine dust removal system according to claim 1, characterized in that:

a cutting head (251) is installed on the cutting head body (25), and a blowing opening of the first blowing device (3) faces the lower portion of the cutting head (251).

3. The novel laser cutting machine dust removal system according to claim 2, characterized in that:

the centre axis of the first blowing device (3) is arranged at an angle alpha with the centre axis of the cutting head (251), 15 DEG < alpha <55 deg.

4. The novel laser cutting machine dust removal system according to claim 3, characterized in that:

be equipped with workstation (24) on laser cutting lathe bed (2), exhaust system (1) is including wind channel (11) and air exhauster (12), install in wind channel (11) workstation (24) below, air exhauster (12) are installed laser cutting lathe bed (2) one side, air exhauster (12) with wind channel (11) intercommunication.

5. The novel laser cutting machine dust removal system according to claim 4, characterized in that:

the air duct (11) is arranged along the length direction of the workbench (24), a plurality of dust removing openings (111) are formed in the air duct (11), and the dust removing openings (111) face upwards.

6. The novel laser cutting machine dust removal system according to claim 5, characterized in that:

two exhaust fans (12) are not less than two, and the two exhaust fans (12) are communicated with the air channel (11).

7. The novel laser cutting machine dust removal system according to claim 2, characterized in that:

a plurality of second air blowing devices (4) are mounted on the cross beam (22), the second air blowing devices (4) are arranged at intervals, and air outlets of the second air blowing devices (4) face downwards.

8. The novel laser cutting machine dust removal system according to claim 7, characterized in that:

the first air blowing device (3) and the second air blowing device (4) are both axial flow fans.