CN213105152U

CN213105152U - Fume extractor of laser cutting machine

Info

Publication number: CN213105152U
Application number: CN202021591837.5U
Authority: CN
Inventors: 高所山; 万礼; 王刚
Original assignee: Qingdao Zhongjuneng Laser Technology Co ltd
Current assignee: Qingdao Zhongjuneng Laser Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-04
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a smoke discharging device of a laser cutting machine, which comprises a filter box, a connecting plate is welded on the outer wall of the top of one side of the filter box, a smoke inlet pipe is arranged above one side of the filter box, an air suction fan is fixedly arranged in the smoke inlet pipe, a partition plate is welded on the inner wall of the filter box, an air vent is arranged on the partition plate, a sliding rod is welded on one side wall of the partition plate and one side wall of the filter box respectively, the sliding rod is connected with a filter plate, a mounting rod is welded on one side wall of the partition plate far away from the filter plate and one side wall of the filter box respectively, the mounting rod is fixedly connected with an atomizing nozzle through a connecting flange, a clamping block is welded on the outer wall of the bottom end of the smoke inlet pipe, the clamping block is positioned in the connecting plate, a gear shaft is welded on the, the rack is connected with the gear shaft, one side of the rack is provided with an air cylinder, and the output end of the air cylinder is fixedly connected with the rack.

Description

Fume extractor of laser cutting machine

Technical Field

The utility model relates to a laser cutting flue gas handles technical field, in particular to laser cutting machine fume extractor.

Background

Laser cutting means that a high-power-density laser beam is used for irradiating a material to be cut, the material is quickly heated to a vaporization temperature and is evaporated to form holes, and the holes continuously form slits with narrow widths along with the movement of the material by the light beam, so that the material is cut.

The laser cutting machine is widely suitable for materials such as organic glass, rubber plates, chemical fiber cloth, leather, plush fabrics, wood plates, resin plates, acrylic plates, sponges and the like, wherein a lot of materials can generate a large amount of smoke when laser equipment is used for processing, and the smoke is scattered in the air and can seriously harm the health of operators, so that the smoke exhaust device of the laser cutting machine is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser cutting machine fume extractor to can produce the problem of a large amount of flue gases in the laser cutting machine use that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a smoke exhaust device of a laser cutting machine comprises a filter box, wherein a connecting plate is welded on the outer wall of the top of one side of the filter box, a smoke inlet pipe is arranged above one side of the filter box and penetrates through the connecting plate, an air suction fan is fixedly installed inside the smoke inlet pipe, a partition plate is welded on the inner wall of the filter box, an air vent is formed in the partition plate, a sliding rod is welded on one side wall of the partition plate and one side wall of the filter box respectively, the sliding rod is connected with a filter plate, a mounting rod is welded on one side wall of the partition plate, which is far away from the filter plate, and one side wall of the filter box respectively, the mounting rod is fixedly connected with an atomizing nozzle through a connecting flange, a water inlet pipe is welded on the outer wall of the atomizing nozzle, a water outlet pipe is welded on the outer wall of one side of, and the exhaust pipe is welded with the filter box.

Preferably, the smoke inlet pipe is L-shaped.

Preferably, the outer wall of the bottom end of the smoke inlet pipe is welded with a fixture block, the fixture block is located inside the connecting plate, the outer wall of the smoke inlet pipe is welded with a gear shaft, the outer wall of the top of the connecting plate is welded with a fixing plate, a clamping groove is formed in the fixing plate, the fixing plate is connected with a rack through the clamping groove, the rack is connected with the gear shaft, an air cylinder is arranged on one side of the rack, and the output end of the air cylinder is fixedly connected with the rack.

Preferably, the connecting plate is connected with the clamping block through a bearing.

Preferably, a rectangular hole is formed in the outer wall of one side of the filter box, the filter plate penetrates through the rectangular hole, a baffle is welded to one end of the filter plate and located outside the filter box, a handle is fixedly mounted on the baffle, and a filter screen is fixedly mounted on the filter plate.

Preferably, a panel is installed on the outer wall of one side of the filter box through a screw.

The utility model discloses a technological effect and advantage:

1. through advancing tobacco pipe and the induced-draft fan that sets up and carrying out centralized processing in inhaling the rose box with the flue gas that produces in the laser cutting machine use, effectively avoided the flue gas polluted environment in the air of directly discharging, carry out prefilter to the flue gas through placing the active carbon on the filter, under the effect of slide bar and baffle, be convenient for take out the filter and clear up, through atomizer and the inlet tube that sets up, wash water through the atomizer blowout, adsorb the filtration with remaining solid tiny particle in the flue gas, thereby carry out the secondary filter to the flue gas.

2. Through gear shaft, fixed plate, rack and the cylinder that sets up, start the cylinder and promote the rack and slide, the rack drives the gear shaft and rotates to the drive advances the tobacco pipe and rotates, can all-round multi-angle like this absorb the filtration to the flue gas around the laser cutting machine, improved the treatment effeciency to the flue gas.

Drawings

Fig. 1 is a sectional view of the structure of the present invention.

Fig. 2 is a left side view of the rack structure of the present invention.

Fig. 3 is a schematic view of the structure of the filtering box of the present invention.

Fig. 4 is a schematic view of the structure of the filter plate of the present invention.

In the figure: 1. a filter box; 2. a connecting plate; 3. a smoke inlet pipe; 4. an air suction fan; 5. a partition plate; 6. a vent hole; 7. a slide bar; 8. a filter plate; 9. mounting a rod; 10. an atomizing spray head; 11. a water inlet pipe; 12. a water outlet pipe; 13. a clamping block; 14. a gear shaft; 15. a fixing plate; 16. a rack; 17. a cylinder; 18. a rectangular hole; 19. a baffle plate; 20. a filter screen; 21. a panel.

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 work belong to the protection scope of the present invention.

The utility model provides a smoke discharging device of a laser cutting machine as shown in figures 1-4, which comprises a filter box 1, a connecting plate 2 is welded on the outer wall of the top of one side of the filter box 1, a smoke inlet pipe 3 is arranged above one side of the filter box 1, the smoke inlet pipe 3 passes through the connecting plate 2, the smoke inlet pipe 3 is in an L shape, an air suction fan 4 is fixedly arranged inside the smoke inlet pipe 3, a partition plate 5 is welded on the inner wall of the filter box 1, an air vent 6 is arranged on the partition plate 5, a side wall of the partition plate 5 and a side wall of the filter box 1 are respectively welded with a sliding rod 7, the sliding rod 7 is connected with a filter plate 8, when in use, the device is placed beside the laser cutting machine, the air suction fan 4 is connected with a power supply, the smoke generated in the cutting process of the laser cutting machine is sucked into the filter box 1 through the smoke inlet pipe 3 for centralized processing, the active carbon is placed on the, the welding has the installation pole 9 respectively on the lateral wall of a lateral wall that baffle 5 kept away from filter 8 and rose box 1, installation pole 9 passes through flange fixedly connected with atomizer 10, the welding has inlet tube 11 on atomizer 10's the outer wall, the welding has outlet pipe 12 on the bottom one side outer wall of rose box 1, the top of outlet pipe 12 is provided with the blast pipe, and the blast pipe is in the same place with rose box 1 welding, flue gas after the prefilter gets into atomizer 10's below through gas vent 6, wash water through inlet tube 11 from atomizer 10 blowout, adsorb the filtration with remaining solid tiny particle in the flue gas, thereby carry out secondary filter to the flue gas, waste water after the use carries out recovery processing through outlet pipe 12 discharges and recycles, gas after the filtration is through the blast pipe discharge.

Referring to fig. 1 and 2, a clamping block 13 is welded on the outer wall of the bottom end of the smoke inlet pipe 3, the clamping block 13 is located inside the connecting plate 2, the connecting plate 2 is connected with the clamping block 13 through a bearing, a gear shaft 14 is welded on the outer wall of the smoke inlet pipe 3, a fixing plate 15 is welded on the outer wall of the top of the connecting plate 2, a clamping groove is formed in the fixing plate 15, the fixing plate 15 is connected with a rack 16 through the clamping groove, the rack 16 is connected with the gear shaft 14, a cylinder 17 is arranged on one side of the rack 16, the output end of the cylinder 17 is fixedly connected with the rack 16, the starting cylinder 17 pushes the rack 16 to slide, the rack 16 drives the gear shaft 14 to rotate, so that the smoke inlet pipe 3 is driven to rotate, smoke around the laser.

Combine shown in fig. 3 and 4, rectangular hole 18 has been seted up on one side outer wall of rose box 1, filter 8 passes rectangular hole 18, the one end welding of filter 8 has baffle 19, and baffle 19 is located the outside of rose box 1, fixed mounting has the handle on baffle 19, fixed mounting has filter screen 20 on the filter 8, under the handle effect on slide bar 7 and baffle 19, be convenient for take out filter 8 and clear up, install panel 21 through the screw rod on one side outer wall of rose box 1, the device uses the back for a long time, can dismantle panel 21 so that clear up its inside comprehensively.

This practical theory of operation: the utility model relates to a smoke exhaust device of a laser cutting machine, when in use, the device is placed beside the laser cutting machine, a suction fan 4 is connected with a power supply, the smoke generated in the cutting process of the laser cutting machine is sucked into a filter box 1 through a smoke inlet pipe 3 for centralized processing, active carbon is placed on a filter plate 8 for primary filtering of small particles in the smoke, the filter plate 8 is convenient to take out and clean under the action of handles on a sliding rod 7 and a baffle plate 19, the smoke after the primary filtering enters the lower part of an atomizing nozzle 10 through an air vent 6, cleaning water is sprayed out from the atomizing nozzle 10 through an inlet pipe 11 for adsorbing and filtering of residual solid small particles in the smoke, thereby secondary filtering is carried out on the smoke, the used waste water is discharged through an outlet pipe 12 for recycling, the filtered gas is discharged through an exhaust pipe, a starting cylinder 17 pushes a rack 16 to slide, the rack 16 drives the gear shaft 14 to rotate, so as to drive the smoke inlet pipe 3 to rotate, smoke around the laser cutting machine can be absorbed and filtered in all directions and at multiple angles, the treatment efficiency of the smoke is improved, and after the device is used for a long time, the panel 21 can be detached so as to be conveniently and comprehensively cleaned.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a laser cutting machine fume extractor, includes rose box (1), its characterized in that: the smoke inlet pipe is characterized in that a connecting plate (2) is welded on the outer wall of the top of one side of the filter box (1), a smoke inlet pipe (3) is arranged above one side of the filter box (1), the smoke inlet pipe (3) penetrates through the connecting plate (2), an air suction fan (4) is fixedly installed inside the smoke inlet pipe (3), a partition plate (5) is welded on the inner wall of the filter box (1), an air vent (6) is formed in the partition plate (5), a sliding rod (7) is welded on one side wall of the partition plate (5) and one side wall of the filter box (1) respectively, the sliding rod (7) is connected with a filter plate (8), a mounting rod (9) is welded on one side wall of the partition plate (5) far away from the filter plate (8) and one side wall of the filter box (1) respectively, and the mounting rod (9) is fixedly connected with an atomization nozzle (10, the welding has inlet tube (11) on the outer wall of atomizer (10), the welding has outlet pipe (12) on the bottom one side outer wall of rose box (1), the top of outlet pipe (12) is provided with the blast pipe, and the blast pipe with rose box (1) welding is in the same place.

2. The smoke evacuation device of a laser cutting machine according to claim 1, wherein: the smoke inlet pipe (3) is L-shaped.

3. The smoke evacuation device of a laser cutting machine according to claim 1, wherein: advance the welding on the bottom outer wall of tobacco pipe (3) and have fixture block (13), just fixture block (13) are located the inside of connecting plate (2), it has gear shaft (14) to weld on the outer wall of tobacco pipe (3) to advance, the welding has fixed plate (15) on the top outer wall of connecting plate (2), the draw-in groove has been seted up on fixed plate (15), fixed plate (15) are connected with rack (16) through the draw-in groove, rack (16) with gear shaft (14) are connected, one side of rack (16) is provided with cylinder (17), the output of cylinder (17) with rack (16) fixed connection.

4. The smoke evacuation device of a laser cutting machine according to claim 3, wherein: the connecting plate (2) is connected with the clamping block (13) through a bearing.

5. The smoke evacuation device of a laser cutting machine according to claim 1, wherein: rectangular hole (18) have been seted up on one side outer wall of rose box (1), filter (8) pass rectangular hole (18), the one end welding of filter (8) has baffle (19), just baffle (19) are located the outside of rose box (1), fixed mounting has the handle on baffle (19), fixed mounting has filter screen (20) on filter (8).

6. The smoke evacuation device of a laser cutting machine according to claim 1, wherein: and a panel (21) is arranged on the outer wall of one side of the filter box (1) through a screw rod.