CN112247348A - Fume extractor of laser cutting machine - Google Patents
Fume extractor of laser cutting machine Download PDFInfo
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- CN112247348A CN112247348A CN202011091697.XA CN202011091697A CN112247348A CN 112247348 A CN112247348 A CN 112247348A CN 202011091697 A CN202011091697 A CN 202011091697A CN 112247348 A CN112247348 A CN 112247348A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of smoke exhaust devices, in particular to a smoke exhaust device of a laser cutting machine, which comprises a bottom plate, wherein the top end of the bottom plate is fixedly connected with a filter box, the top end inside the filter box is fixedly connected with a partition plate, the bottom side of the left end of the partition plate is fixedly connected with a filter plate, the outer side wall of the filter plate is fixedly connected with the inner side wall of the filter box, the left end of the partition plate is fixedly connected with an activated carbon layer, the activated carbon layer is positioned at the upper side of the filter plate, the outer side wall of the activated carbon layer is fixedly connected with the inner side wall of the filter box, the upper side of the left end of a box body is provided with an air outlet, the right side of the top; the novel cutting machine is suitable for cutting machines of different models, improves the adaptability and the practicability of the use, can purify smoke and dust waste gas generated by cutting, improves the quality of surrounding working environment, and ensures the health of workers during working.
Description
Technical Field
The invention relates to the technical field of smoke exhaust devices, in particular to a smoke exhaust device of a laser cutting machine.
Background
Laser cutting uses a high energy density laser beam to heat a workpiece, causing the temperature to rise rapidly, reaching the boiling point of the material in a very short time, the material begins to vaporize, forming a vapor. These vapors are ejected at a high speed, and a slit is formed in the material at the same time as the vapor is ejected.
Patent publication No. CN209754270U discloses a laser cutting machine fume extractor, which comprises an outer shell, the shell body is placed in the backup pad top, backup pad one side is fixed in laser cutting machine main part one side, two inherent L shaped plates in laser cutting machine main part one side, a slot has been formed between L shaped plate and the laser cutting machine main part lateral wall, all insert in the slot and be equipped with the picture peg, the picture peg is fixed respectively in the shell body both sides, the round hole has been seted up in the laser cutting machine main part, the round hole interpolation is equipped with out the tobacco pipe, the air discharge fan has been placed in the shell body, be connected by fixed establishment between air discharge fan and the shell body. The smoke exhaust device of the laser cutting machine can enable smoke in the laser cutting machine to be exhausted into the outer shell along the smoke outlet pipe by starting the exhaust fan, and the smoke is exhausted along the funnel opening and the smoke exhaust pipe.
The laser cutting fume extractor of prior art can not be better a large amount of smoke and dust waste gases that produce in the all-round absorption laser cutting process, the smoke and dust falls to the cutting material on, the contaminated material surface, influence laser cutting machine to the normal cutting of laser material, influence the quality of cutting, simultaneously, the environment around a large amount of smoke and dust waste gas pollution, easily inhaled by people and endangered people's health, furthermore, prior art's laser cutting fume extractor can not carry out the adaptation to the laser machine of different models, can not carry out certain adjustment to the laser cutting under the different situation and make its smoke and dust waste gas that absorbs its production that can be better, its applicable surface is too narrow, unfavorable actual operational environment's use, consequently, need for a laser cutting machine fume extractor to solve above-mentioned problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a smoke exhaust device of a laser cutting machine.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a smoke discharging device of a laser cutting machine comprises a bottom plate, wherein a filter box is fixedly connected to the top end of the bottom plate, a partition plate is fixedly connected to the top end of the inner portion of the filter box, a filter plate is fixedly connected to the bottom side of the left end of the partition plate, the outer side wall of the filter plate is fixedly connected with the inner side wall of the filter box, an activated carbon layer is fixedly connected to the left end of the partition plate and is positioned on the upper side of the filter plate, the outer side wall of the filter plate is fixedly connected with an air outlet, a fan is fixedly connected to the right side of the top end of the filter box, an air inlet pipe is fixedly connected to the output end of the fan, the bottom end of the air inlet pipe extends into the filter box, the air inlet pipe is positioned on the right side of the partition plate, a wind shield is fixedly connected to the right inner side wall of the filter box and, the top end of the connecting plate is fixedly connected with a fixed rod through a screw, the right end of the fixed rod is provided with a first convex groove, the inside of the first convex groove is provided with a first convex block in a sliding manner, the right end of the first convex block is fixedly connected with a first connecting rod, the left side of the bottom end of the first connecting rod is fixedly connected with a first telescopic rod, the bottom side of the right end of the first telescopic rod is fixedly connected with a second telescopic rod, the right end of the second telescopic rod is fixedly connected with a first mounting plate, the right end of the first connecting rod is provided with a second connecting rod, the right side of the front end of the first connecting rod is provided with a second convex groove which penetrates to the right side of the first connecting rod, the front end of the second connecting rod is provided with a third convex groove which transversely penetrates at a position corresponding to the second convex groove, the inside of the third convex groove is provided with a second convex block, the front end of the second convex block is fixedly connected with a first connecting block, the bottom of the first connecting block is fixedly connected with a third telescopic rod, the bottom of the third telescopic rod is fixedly connected with a second connecting block, the rear end of the second connecting block is fixedly connected with a second mounting plate, the front end of the second mounting plate is fixedly connected with a first smoke absorbing pipe, the bottom of the first smoke absorbing pipe is fixedly connected with a smoke absorbing hood, the top end of the first smoke absorbing pipe extends to the upper portion of the second connecting rod, the rear end of the first smoke absorbing pipe is fixedly connected with the front end of the first connecting block, one end, far away from the smoke absorbing hood, of the first smoke absorbing pipe is fixedly connected with a second smoke absorbing pipe through the first telescopic pipe, the right end of the second smoke absorbing pipe is connected with a third smoke absorbing pipe through the second telescopic pipe, one end, far away from the second telescopic pipe, of the third smoke absorbing pipe is communicated with the input end of a fan, the, The top right side of bottom right side and second connecting rod, the equal fixedly connected with fixed knot in bottom right side construct, the right-hand member upside of first connecting rod, right-hand member downside and the right-hand member upside of second connecting rod, right-hand member downside all are provided with the recess, the left end upside and the left end downside of the left end upside of second connecting rod, left end downside and baffle all are provided with the fixed plate, the lateral wall of fixed plate and the inside wall sliding fit of recess.
Preferably, fixed knot constructs including fixed block, pull rod and card post, the inside of fixed block is provided with the spout, and the inside slip of spout is provided with the slider, the one end that the recess was kept away from to the card post is close to the one end fixed connection of recess with the slider, and the one end that the card post is close to the recess extends to inside the recess, the one end fixed connection that the recess was kept away from to the pull rod is close to the one end of recess and slider, and the one end that the recess was kept away from to the pull rod extends to the outside and the fixedly connected with arm-tie of fixed block, and the inside of spout is provided with compression.
Preferably, a clamping groove is formed in one end, close to the fixing structure, of the fixing plate, and the clamping groove is matched with the clamping column.
Preferably, the four corners of the bottom end of the bottom plate are fixedly connected with self-locking universal wheels.
Preferably, the bottom end of the second smoking pipe is connected with a support rod, and the bottom end of the support rod is fixedly connected with the left side of the top end of the first connecting rod.
Preferably, the left side of the top end of the bottom plate is fixedly connected with a balancing weight.
Preferably, the first telescopic rod, the second telescopic rod and the third telescopic rod are all in threaded connection with fixing screws.
Preferably, the bottom end of the outer side wall of the fixing column is fixedly connected with four rib plates in a circular array, and the bottom ends of the four rib plates are fixedly connected with the top end of the bottom plate.
Preferably, the front end of the filter box is connected with a drain pipe, and the drain pipe is connected with a valve.
(III) advantageous effects
Compared with the prior art, the invention provides a smoke exhaust device of a laser cutting machine, which has the following beneficial effects:
the smoke exhaust device of the laser cutting machine comprises a first mounting plate, a second mounting plate, a smoke suction hood, a first telescopic rod, a second telescopic rod, a third telescopic rod, a fan, a first connecting rod, a second connecting rod, a third connecting rod, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod, a, First flexible pipe, second smoking pipe, the flexible inside of inhaling to the rose box of second and third smoking pipe, filter the smoke and dust waste gas smoke and dust through the filter, adsorb tiny granule and pungent smell in the smoke and dust waste gas through the active carbon layer to purify the smoke and dust waste gas that the cutting produced, improve the operational environment quality on every side, guarantee that the workman is healthy when working.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic front view of the filter box of the present invention;
FIG. 3 is a schematic cross-sectional view of the second connecting rod of the present invention connected to the first connecting block;
FIG. 4 is an enlarged view of a portion of FIG. 1A;
fig. 5 is a schematic view of the enlarged structure of the part B in fig. 1 according to the present invention.
In the figure: 1. a base plate; 2. a filter box; 3. a partition plate; 4. a filter plate; 5. an activated carbon layer; 6. an air outlet; 7. a fan; 8. an air inlet pipe; 9. a wind deflector; 10. fixing a column; 11. a connecting plate; 12. fixing the rod; 13. a first male block; 14. a first connecting rod; 15. a first telescopic rod; 16. a second telescopic rod; 17. a first mounting plate; 18. a second connecting rod; 19. a second male block; 20. a first connection block; 21. a third telescopic rod; 22. a second connecting block; 23. a second mounting plate; 24. a first smoke absorbing pipe; 25. a smoke suction hood; 26. a first telescopic tube; 27. a second fume pipe; 28. a second telescopic tube; 29. a third fume suction pipe; 30. a baffle plate; 31. a groove; 32. a fixing plate; 33. a fixed block; 34. a pull rod; 35. clamping the column; 36. a slider; 37. pulling a plate; 38. a compression spring; 39. a card slot; 40. a self-locking universal wheel; 41. a support bar; 42. a balancing weight; 43. fixing screws; 44. a rib plate; 45. a blow-off pipe; 46. and (4) a valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, a smoke exhaust device of a laser cutting machine comprises a base plate 1, wherein a filter box 2 is fixedly connected to the top end of the base plate 1, a blow-off pipe 45 is connected to the front end of the filter box 2, a valve 46 is connected to the blow-off pipe 45, dust in the filter box 2 is discharged through the blow-off pipe 45 and is centrally treated, a partition plate 3 is fixedly connected to the top end of the interior of the filter box 2, a filter plate 4 is fixedly connected to the bottom side of the left end of the partition plate 3, the outer side wall of the filter plate 4 is fixedly connected to the inner side wall of the filter box 2, an activated carbon layer 5 is fixedly connected to the left end of the partition plate 3, the activated carbon layer 5 is located on the upper side of the filter plate 4, the outer side wall of the activated carbon layer 5 is fixedly connected to the inner side wall of the filter box 2, an air outlet 6 is arranged on the upper side, the bottom end of the air inlet pipe 8 extends to the inside of the filter box 2, the air inlet pipe 8 is positioned on the right side of the partition plate 3, the right inner side wall of the filter box 2 is fixedly connected with a wind shield 9, the wind shield 9 is positioned below the partition plate 3, the air blown by the fan 7 is prevented from directly blowing the bottom of the filter box 2, dust deposited at the bottom is prevented from blowing up, the left side of the top end of the bottom plate 1 is fixedly connected with a balancing weight 42, the device is prevented from turning over, four corners of the bottom end of the bottom plate 1 are fixedly connected with self-locking universal wheels 40, the device is convenient to move through the self-locking universal wheels 40, meanwhile, the device is convenient to be fixed through the self-locking function of the self-locking universal wheels 40, the stability of the device in work is improved, the right side of the top end of the bottom plate 1 is fixedly connected with a, the bottom ends of four rib plates 44 are fixedly connected with the top end of the bottom plate 1, so that the connection stability of the fixed column 10 and the bottom plate 1 is improved, the top end of the fixed column 10 is fixedly connected with a connecting plate 11, the top end of the connecting plate 11 is fixedly connected with a fixed rod 12 through a screw, the right end of the fixed rod 12 is provided with a first convex groove, a first convex block 13 is arranged in the first convex groove in a sliding manner, the right end of the first convex block 13 is fixedly connected with a first connecting rod 14, the left side of the bottom end of the first connecting rod 14 is fixedly connected with a first telescopic rod 15, the bottom side of the right end of the first telescopic rod 15 is fixedly connected with a second telescopic rod 16, the right end of the second telescopic rod 16 is fixedly connected with a first mounting plate 17, the right end of the first connecting rod 14 is provided with a second connecting rod 18, the right side of the front end of the first connecting rod 14 is provided with a second convex groove, the front end of, a second convex block 19 is arranged inside the third convex groove, the second convex block 19 is in sliding fit with the second convex groove and the third convex groove, the front end of the second convex block 19 is fixedly connected with a first connecting block 20, the bottom end of the first connecting block 20 is fixedly connected with a third telescopic rod 21, the first telescopic rod 15, the second telescopic rod 16 and the third telescopic rod 21 are all in threaded connection with fixing screws 43, the first telescopic rod 15, the second telescopic rod 16 and the third telescopic rod 21 are fixed through the fixing screws 43, the bottom end of the third telescopic rod 21 is fixedly connected with a second connecting block 22, the rear end of the second connecting block 22 is fixedly connected with a second mounting plate 23, the front end of the second mounting plate 23 is fixedly connected with a first smoke absorbing pipe 24, the bottom end of the first smoke absorbing pipe 24 is fixedly connected with a smoke absorbing hood 25, the top end of the first smoke absorbing pipe 24 extends to the upper side of the second connecting rod 18, and the rear end of the first smoke absorbing pipe 24 is fixedly connected with the front end of the first connecting block 20, one end of the first smoke absorbing pipe 24, which is far away from the smoke absorbing hood 25, is fixedly connected with a second smoke absorbing pipe 27 through a first telescopic pipe 26, the bottom end of the second smoke absorbing pipe 27 is connected with a support rod 41, the bottom end of the support rod 41 is fixedly connected with the left side of the top end of the first connecting rod 14, the second smoke absorbing pipe 27 is fixedly supported, the right end of the second smoke absorbing pipe is connected with a third smoke absorbing pipe 29 through a second telescopic pipe 28, one end of the third smoke absorbing pipe 29, which is far away from the second telescopic pipe 28, is communicated with the input end of the fan 7, the right end of the second connecting rod 18 is connected with a baffle 30, the second convex block 19 is prevented from sliding out of the right side of the second connecting rod 18 through the baffle 30, the right side and the right side of the top end of the first connecting rod 14 and the right side of the top end of the second connecting rod 18 are fixedly connected, The right-hand member downside all is provided with recess 31, the left end upside of second connecting rod 18, left end downside and the left end upside and the left end downside of baffle 30 all are provided with fixed plate 32, the lateral wall of fixed plate 32 and the inside wall sliding fit of recess 31.
It should be further noted that the fixing structure includes a fixing block 33, a pull rod 34 and a clamping column 35, a sliding groove is arranged inside the fixing block 33, a sliding block 36 is arranged inside the sliding groove in a sliding manner, one end of the clamping column 35, which is far away from the groove 31, is fixedly connected with one end of the sliding block 36, which is close to the groove 31, and one end of the clamping column 35, which is close to the groove 31, extends into the groove 31, one end of the pull rod 34, which is close to the groove 31, is fixedly connected with one end of the sliding block 36, which is far away from the groove 31, extends to the outer side of the fixing block 33 and is fixedly connected with a pull plate 37, a compression spring 38 is arranged inside the sliding groove, the compression spring 38 is sleeved outside the pull rod 34, one end of the fixing plate 32, which is close to the fixing structure, is provided with a clamping groove 39, the clamping groove, the second connecting rods 18 are convenient to fixedly connect, the transverse length of the device is increased, the device is suitable for cutting machines of different models, the adaptability and the practicability of the use of the device are improved, and meanwhile, the clamping columns 35 are separated from the clamping grooves 39 by pulling the pulling plates 37, so that the second connecting columns and the baffle 30 are convenient to disassemble.
In summary, when the smoke exhaust device of the laser cutting machine is used, the smoke exhaust device of the laser cutting machine is firstly moved by rolling the self-locking universal wheel 40 on the ground, the device is moved to the side surface of the laser cutting machine, then the self-locking universal wheel 40 is locked, the position of the first mounting plate 17 is adjusted by adjusting the first telescopic rod 15 and the second telescopic rod 16, the first mounting plate 17 is fixedly connected with the side end of the back-and-forth moving mechanism of the cutting machine, the positions of the second mounting plate 23 and the smoke suction hood 25 are adjusted by the third telescopic rod 21, the second mounting plate 23 is arranged at the front end of the laser head fixing structure, so that the smoke suction hood 25 is positioned at the side surface of the laser head, the first convex block 13 and the second convex block 19 respectively slide in the first convex groove, the second convex groove and the third convex groove, so as to ensure that the smoke suction hood moves along with the laser head during cutting, the fixing structure is convenient for fixedly, increase the horizontal length of device, the cutting machine that is applicable to different models uses, improve adaptability and the practicality of its use, inhale the inside to rose box 2 through fan 7 with the smoke and dust waste gas that the cutting process produced through first smoking pipe 24, first flexible pipe 26, second smoking pipe 27, the flexible pipe 28 of second and third smoking pipe 29, filter smoke and dust waste gas smoke and dust through filter 4, adsorb tiny granule and pungent smell in the smoke and dust waste gas through activated carbon layer 5, thereby purify the smoke and dust waste gas that the cutting produced, improve the operational environment quality on every side, guarantee that the worker is healthy when working.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a laser cutting machine fume extractor, includes bottom plate (1), its characterized in that: the filter box is characterized in that the top end of the bottom plate (1) is fixedly connected with a filter box (2), the top end of the interior of the filter box (2) is fixedly connected with a partition plate (3), the bottom side of the left end of the partition plate (3) is fixedly connected with a filter plate (4), the outer side wall of the filter plate (4) is fixedly connected with the inner side wall of the filter box (2), the left end of the partition plate (3) is fixedly connected with an activated carbon layer (5), the activated carbon layer (5) is positioned on the upper side of the filter plate (4), the outer side wall of the activated carbon layer (5) is fixedly connected with the inner side wall of the filter box (2), the upper side of the left end of the box body is provided with an air outlet (6), the right side of the top end of the filter box (2) is fixedly connected with a fan (7), the output end of the fan (7) is fixedly connected with an air inlet pipe, a wind shield (9) is fixedly connected to the right inner side wall of the filter box (2), the wind shield (9) is located below the partition plate (3), a fixed column (10) is fixedly connected to the right side of the top end of the bottom plate (1), a connecting plate (11) is fixedly connected to the top end of the fixed column (10), a fixed rod (12) is fixedly connected to the top end of the connecting plate (11) through a screw, a first convex groove is formed in the right end of the fixed rod (12), a first convex block (13) is slidably arranged in the first convex groove, a first connecting rod (14) is fixedly connected to the right end of the first convex block (13), a first telescopic rod (15) is fixedly connected to the left side of the bottom end of the first connecting rod (14), a second telescopic rod (16) is fixedly connected to the bottom side of the right end of the first telescopic rod (15), a first mounting plate (17) is fixedly connected to the right end of the second telescopic rod (16), a second convex groove penetrating to the right side of the first connecting rod (14) is formed in the right side of the front end of the first connecting rod (14), a third convex groove transversely penetrating is formed in the position, corresponding to the second convex groove, of the front end of the second connecting rod (18), a second convex block (19) is arranged inside the third convex groove, the second convex block (19) is in sliding fit with the second convex groove and the third convex groove, a first connecting block (20) is fixedly connected to the front end of the second convex block (19), a third telescopic rod (21) is fixedly connected to the bottom end of the first connecting block (20), a second connecting block (22) is fixedly connected to the bottom end of the third telescopic rod (21), a second mounting plate (23) is fixedly connected to the rear end of the second connecting block (22), a first smoke absorbing pipe (24) is fixedly connected to the front end of the second mounting plate (23), a smoke absorbing cover (25) is fixedly connected to the bottom end of the first smoke absorbing pipe (24), the top end of the first smoke absorbing pipe (24) extends to the upper side of the second connecting rod (18), the rear end of the first smoke absorbing pipe (24) is fixedly connected with the front end of the first connecting block (20), one end, far away from the smoke absorbing hood (25), of the first smoke absorbing pipe (24) is fixedly connected with a second smoke absorbing pipe (27) through a first telescopic pipe (26), the right end of the second smoke absorbing pipe (27) is connected with a third smoke absorbing pipe (29) through a second telescopic pipe (28), one end, far away from the second telescopic pipe (28), of the third smoke absorbing pipe (29) is communicated with the input end of the fan (7), the right end of the second connecting rod (18) is connected with a baffle plate (30), the top right side and the bottom right side of the first connecting rod (14) and the top right side and the bottom right side of the second connecting rod (18) are fixedly connected with a fixing structure, the upper side and the right side of the right end of the first connecting rod (14) and the right side and the upper, The lower side of the right end is provided with a groove (31), the upper side of the left end of the second connecting rod (18), the lower side of the left end of the second connecting rod and the upper side of the left end of the baffle plate (30) and the lower side of the left end of the baffle plate are provided with fixing plates (32), the outer side wall of each fixing plate (32) is in sliding fit with the inner side wall of the groove (31), each fixing structure comprises a fixing block (33), a pull rod (34) and a clamping column (35), a sliding groove is arranged inside each fixing block (33), a sliding block (36) is arranged inside the sliding groove in a sliding manner, one end, far away from the groove (31), of each clamping column (35) is fixedly connected with one end, close to the groove (31), of each clamping column (35) extends to the inside the groove (31), one end, close to the groove (31), of each pull rod (34) is fixedly connected with one end, far away from the groove (31), extends to the outer side of each fixing block (33), and is fixedly connected, a compression spring (38) is arranged in the sliding groove, and the compression spring (38) is sleeved on the outer side of the pull rod (34).
2. The smoke evacuation device of a laser cutting machine according to claim 1, wherein: one end of the fixing plate (32) close to the fixing structure is provided with a clamping groove (39), and the clamping groove (39) is matched with the clamping column (35).
3. The smoke evacuation device of a laser cutting machine according to claim 1, wherein: the four corners of the bottom end of the bottom plate (1) are fixedly connected with self-locking universal wheels (40).
4. The smoke evacuation device of a laser cutting machine according to claim 1, wherein: the bottom end of the second smoking pipe (27) is connected with a support rod (41), and the bottom end of the support rod (41) is fixedly connected with the left side of the top end of the first connecting rod (14).
5. The smoke evacuation device of a laser cutting machine according to claim 1, wherein: the left side of the top end of the bottom plate (1) is fixedly connected with a balancing weight (42).
6. The smoke evacuation device of a laser cutting machine according to claim 1, wherein: the first telescopic rod (15), the second telescopic rod (16) and the third telescopic rod (21) are all in threaded connection with fixing screws (43).
7. The smoke evacuation device of a laser cutting machine according to claim 1, wherein: the bottom end of the outer side wall of the fixing column (10) is fixedly connected with four rib plates (44) in a circular array, and the bottom ends of the four rib plates (44) are fixedly connected with the top end of the bottom plate (1).
8. The smoke evacuation device of a laser cutting machine according to claim 1, wherein: the front end of the filter box (2) is connected with a sewage discharge pipe (45), and the sewage discharge pipe is connected with a valve (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011091697.XA CN112247348A (en) | 2020-10-13 | 2020-10-13 | Fume extractor of laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011091697.XA CN112247348A (en) | 2020-10-13 | 2020-10-13 | Fume extractor of laser cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN112247348A true CN112247348A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011091697.XA Withdrawn CN112247348A (en) | 2020-10-13 | 2020-10-13 | Fume extractor of laser cutting machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059278A (en) * | 2021-03-12 | 2021-07-02 | 易德文 | Laser cutting equipment with function of discharging fume fast |
| CN113182593A (en) * | 2021-05-06 | 2021-07-30 | 云南大姚祥华工业制造股份公司 | Cutting machine for rectangular metal square tube |
| CN117161551A (en) * | 2023-07-04 | 2023-12-05 | 淄博弘扬威德福油田设备有限公司 | Fixed length cutting device is used in sucker rod processing |
-
2020
- 2020-10-13 CN CN202011091697.XA patent/CN112247348A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059278A (en) * | 2021-03-12 | 2021-07-02 | 易德文 | Laser cutting equipment with function of discharging fume fast |
| CN113182593A (en) * | 2021-05-06 | 2021-07-30 | 云南大姚祥华工业制造股份公司 | Cutting machine for rectangular metal square tube |
| CN117161551A (en) * | 2023-07-04 | 2023-12-05 | 淄博弘扬威德福油田设备有限公司 | Fixed length cutting device is used in sucker rod processing |
| CN117161551B (en) * | 2023-07-04 | 2024-02-13 | 淄博弘扬威德福油田设备有限公司 | Fixed length cutting device is used in sucker rod processing |
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Application publication date: 20210122 |