CN220073554U - Laser cutting smoke and dust absorbing structure - Google Patents
Laser cutting smoke and dust absorbing structure Download PDFInfo
- Publication number
- CN220073554U CN220073554U CN202321664324.6U CN202321664324U CN220073554U CN 220073554 U CN220073554 U CN 220073554U CN 202321664324 U CN202321664324 U CN 202321664324U CN 220073554 U CN220073554 U CN 220073554U
- Authority
- CN
- China
- Prior art keywords
- laser cutting
- cutting mechanism
- gas
- gas collecting
- smoke
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 59
- 239000000779 smoke Substances 0.000 title claims abstract description 32
- 239000000428 dust Substances 0.000 title claims description 13
- 239000007789 gas Substances 0.000 claims abstract description 66
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003546 flue gas Substances 0.000 claims abstract description 10
- 241000220317 Rosa Species 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 239000004071 soot Substances 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000605 extraction Methods 0.000 abstract description 2
- 239000003517 fume Substances 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model relates to a laser cutting smoke absorbing structure, which comprises a laser cutting mechanism, wherein a filter box for treating smoke is arranged on the outer side of the laser cutting mechanism, and a gas collecting mechanism which synchronously operates along with the laser cutting mechanism is fixedly connected below the laser cutting mechanism; the gas collecting mechanism forms a gas collecting area towards one side of the cutting head of the laser cutting mechanism, the cut flue gas is absorbed, and the gas collecting mechanism is communicated with the filter box. According to the scheme, the gas collecting mechanism is arranged on the side edge of the laser cutting mechanism and is follow-up with the laser cutting mechanism, the opening position of the gas collecting mechanism is of a flat structure, the gas flow is accelerated to move, the collection effect of smoke is improved, the smoke is discharged after being processed in the filter box along with the gas collecting mechanism, compared with the mode that a comparison file is sucked from the lower part, the effect of smoke extraction is improved, and the influence of cutting smoke on workers is reduced.
Description
Technical Field
The utility model relates to the technical field of laser cutting machines, in particular to a laser cutting smoke absorbing structure.
Background
The laser oxidation cutting process includes the steps that the surface of a metal material can be quickly heated to the ignition temperature under the irradiation of laser beams of a laser cutting machine, then the metal material and oxygen are subjected to combustion reaction, a large amount of heat is emitted, small holes are formed in the material, the periphery of the small holes are surrounded by molten metal walls, and the steam and molten substances are taken away by auxiliary air flows and float in a factory workshop to form dust and smoke. The smoke contains a large amount of chemical components, so that the harm to human bodies is relatively large, and even respiratory tract infection can be caused by sucking a large amount of dust.
The CN115647585A is characterized in that the smoke and dust treatment device of the laser cutting machine comprises a bed body, a portal frame and a cutting head, wherein the portal frame is in sliding connection with the upper side of the bed body, the cutting head is horizontally and slidably connected with the front side of the portal frame, the bottom of the front side of the portal frame is connected with an upper smoke removing device, the bottom of the bed body is connected with a bottom smoke removing device, one side of the length direction of the bed body is provided with a smoke exhaust channel, the upper smoke removing device is communicated with the upper side of the smoke exhaust channel, the tail end of the smoke exhaust channel is connected with a collecting box, and the bottom smoke removing device is connected with the collecting box through a hose; the smoke dust on the upper side of the laser cutting machine is sucked out through the upper smoke removing device, the smoke dust on the lower side of the bed body is sucked out through the bottom smoke removing device, the smoke dust is discharged into the collecting box, the post-treatment process of the smoke dust is performed, the smoke dust generated by the operation of the laser cutting machine can be cleaned efficiently, the smoke dust content in the air is reduced, the staff is prevented from adsorbing more cutting smoke dust, and the health of the staff is guaranteed.
However, the above patent document has a certain defect that the fume collecting hood is located below the machine tool, the steel plate waits for the machined part to be covered on the machine tool, and when laser cutting is performed, the melting speed of the steel plate above is higher than that of the steel plate below, so that the fume generated firstly cannot be absorbed by the fume collecting hood, and secondly, the workpiece larger than the gap of the machine tool support piece cannot fall off after cutting and still be located at the original position, meanwhile, the fume is high in temperature and small in quality, floats upwards, and the fume generated later cannot be absorbed by the fume collecting hood well, so that the device has a fume collecting structure, but the fume collecting effect is very limited, and therefore, in order to solve the problem, the utility model provides the fume absorbing structure for laser cutting.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
In order to solve the problem that the fume collecting hood positioned below a machine tool has poor fume treatment effect in the CN115647585A patent case, the utility model provides a laser cutting fume absorbing structure.
The utility model provides a laser cutting smoke absorbing structure, which comprises a laser cutting mechanism, wherein a filter box for treating smoke is arranged on the outer side of the laser cutting mechanism, and a gas collecting mechanism which synchronously operates along with the laser cutting mechanism is fixedly connected below the laser cutting mechanism;
the gas collecting mechanism forms a gas collecting area towards one side of the cutting head of the laser cutting mechanism, the cut flue gas is absorbed, and the gas collecting mechanism is communicated with the filter box.
Preferably, the bottom bolt fixedly connected with slip caulking groove of laser cutting mechanism, and slip caulking groove sliding connection in the below of portal frame, the inside swing joint of slip caulking groove has the smooth panel, and the bottom welding of smooth panel has the support.
Preferably, the gas collecting mechanism comprises a gas collecting cover and a telescopic cover, the two telescopic covers are respectively and slidably embedded into the inner sides of two ends of the gas collecting cover, a flat gas tank I is integrally formed on one side, close to the laser cutting mechanism head, of the gas collecting cover, a flat gas tank II is integrally formed on one side, close to the laser cutting mechanism head, of the telescopic cover, the flow speed of air flow is accelerated by the gas tank I and the gas tank II, and the gas tank I and the gas tank II correspond to a gas collecting area of the laser cutting mechanism.
Preferably, the outside of laser cutting mechanism is provided with the portal frame, and laser cutting mechanism sliding connection is on the portal frame, the below of portal frame is provided with the organism, and portal frame swing joint is on the organism.
Preferably, one side of the filter box is provided with an air pump communicated with the inside of the filter box, and the input end of the filter box is communicated with the air collecting cover through an air pipe.
In summary, the utility model has the following beneficial technical effects:
through set up the gas collecting mechanism with it follow-up at laser cutting mechanism side, and gas collecting mechanism's open position is flat structure, accelerates the air current motion, promotes the collection effect to the flue gas, and the flue gas is discharged after handling in entering the rose box along with gas collecting mechanism, compares in the mode that contrast file was followed the below and absorbs, has promoted the effect to the flue gas extraction, has reduced the influence that the cutting flue gas produced the workman.
Drawings
FIG. 1 is an isometric view of a first embodiment of the utility model;
FIG. 2 is a gantry structure diagram in accordance with a first embodiment of the present utility model;
fig. 3 is a view showing a structure of a gas hood according to a first embodiment of the present utility model.
Reference numerals illustrate: 1. a body; 2. a gas collecting mechanism; 201. a gas collecting hood; 202. an air tank I; 203. a telescoping shield; 204. an air groove II; 3. a portal frame; 4. a laser cutting mechanism; 5. a filter box; 6. an air pipe; 7. an air pump; 8. a sliding caulking groove; 9. sliding the panel; 10. and (3) a bracket.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
Example 1
Referring to fig. 1-3, a laser cutting smoke absorbing structure, including laser cutting mechanism 4, the laser cutting mechanism 4 outside is provided with the rose box 5 that handles the flue gas, its characterized in that: the lower part of the laser cutting mechanism 4 is fixedly connected with a gas collecting mechanism 2 which synchronously operates along with the laser cutting mechanism;
the gas collecting mechanism 2 forms a gas collecting area towards one side of the cutting head of the laser cutting mechanism 4, the cut flue gas is absorbed, the gas collecting mechanism 2 and the filter box 5 are communicated, the bottom bolt of the laser cutting mechanism 4 is fixedly connected with a sliding caulking groove 8, the sliding caulking groove 8 is slidably connected below the portal frame 3, the sliding caulking groove 8 is movably connected with a sliding panel 9, the bottom of the sliding panel 9 is welded with a bracket 10, the front surface of the sliding caulking groove 8 is in a symmetrical two L-shaped structure, the sliding panel 9 and the bracket 10 are in clearance fit with the inner side of the sliding caulking groove 8, the sliding panel 9 is fixedly connected in the sliding caulking groove 8 through bolts, the gas collecting mechanism 2 comprises a gas collecting cover 201 and a telescopic cover 203, the telescopic cover 203 is provided with two, the two telescopic covers 203 are respectively and slidably embedded into the inner sides of two ends of the gas collecting cover 201, a first flat gas groove 202 is integrally formed on one side, close to the head of the laser cutting mechanism 4, of the gas collecting cover 201, a second flat gas groove 204 is integrally formed on one side, close to the head of the laser cutting mechanism 4, of the telescopic cover 203, the first gas groove 202 and the second gas groove 204 are used for accelerating the flow rate of air flow, the first gas groove 202 and the second gas groove 204 are arranged corresponding to the gas collecting area of the laser cutting mechanism 4, the outer wall of the second gas groove 204 and the inner wall of the first gas groove 202 are in sliding fit, the widths of the first gas groove 202 and the second gas groove 204 are respectively smaller than the gas collecting cover 201 and the telescopic cover 203 which are respectively corresponding to the head of the laser cutting mechanism 4, and the gas collecting area covers the head of the laser cutting mechanism 4;
the outside of the laser cutting mechanism 4 is provided with a portal frame 3, the laser cutting mechanism 4 is connected to the portal frame 3 in a sliding way, the machine body 1 is arranged below the portal frame 3, and the portal frame 3 is movably connected to the machine body 1;
one side of the filter box 5 is provided with an air pump 7 communicated with the inside of the filter box, and the input end of the filter box 5 is communicated with the air collecting cover 201 through an air pipe 6.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. The utility model provides a laser cutting smoke and dust absorbing structure, includes laser cutting mechanism (4), laser cutting mechanism (4) outside is provided with rose box (5) that handle the flue gas, its characterized in that: the lower part of the laser cutting mechanism (4) is fixedly connected with a gas collecting mechanism (2) which synchronously operates along with the laser cutting mechanism;
the gas collecting mechanism (2) forms a gas collecting area towards one side of the cutting head of the laser cutting mechanism (4), the cut flue gas is absorbed, and the gas collecting mechanism (2) and the filter box (5) are communicated.
2. A laser cut soot absorbing structure as defined in claim 1, wherein: the bottom bolt fixedly connected with slip caulking groove (8) of laser cutting mechanism (4), and slip caulking groove (8) sliding connection in the below of portal frame (3), the inside swing joint of slip caulking groove (8) has smooth panel (9), and the bottom welding of smooth panel (9) has support (10).
3. A laser cut soot absorbing structure as defined in claim 1, wherein: the gas collecting mechanism (2) comprises a gas collecting cover (201) and a telescopic cover (203), the two telescopic covers (203) are respectively and slidably embedded into the inner sides of two ends of the gas collecting cover (201), one side, close to a laser cutting mechanism (4), of the gas collecting cover (201) is integrally formed with a flat gas tank I (202), one side, close to the laser cutting mechanism (4), of the telescopic cover (203) is integrally formed with a flat gas tank II (204), the gas tank I (202) and the gas tank II (204) are used for accelerating the flow velocity of gas flow, and the gas tank I (202) and the gas tank II (204) are arranged in a gas collecting area corresponding to the laser cutting mechanism (4).
4. A laser cut soot absorbing structure as defined in claim 1, wherein: the outside of laser cutting mechanism (4) is provided with portal frame (3), and laser cutting mechanism (4) sliding connection is on portal frame (3), the below of portal frame (3) is provided with organism (1), and portal frame (3) swing joint is on organism (1).
5. A laser cut soot absorbing structure as defined in claim 2, wherein: one side of the filter box (5) is provided with an air pump (7) communicated with the inside of the filter box, and the input end of the filter box (5) is communicated with the air collecting cover (201) through an air pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321664324.6U CN220073554U (en) | 2023-06-28 | 2023-06-28 | Laser cutting smoke and dust absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321664324.6U CN220073554U (en) | 2023-06-28 | 2023-06-28 | Laser cutting smoke and dust absorbing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220073554U true CN220073554U (en) | 2023-11-24 |
Family
ID=88828882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321664324.6U Active CN220073554U (en) | 2023-06-28 | 2023-06-28 | Laser cutting smoke and dust absorbing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220073554U (en) |
-
2023
- 2023-06-28 CN CN202321664324.6U patent/CN220073554U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |