Novel air draft and smoke removal device for laser cutting machine

Abstract

The utility model provides a novel air draft and smoke removal device for a laser cutting machine, which belongs to the technical field of laser cutting machines and comprises a cutting table, a smoke removal component and a filter component. A sliding seat is slidably mounted in the cutting table, and a laser cutting machine is mounted at the top of the sliding seat; a mounting box is mounted on one side of a cutting table, negative pressure is formed in an exhaust pipe connected with the mounting box after a negative pressure fan at the top of the mounting box works, negative pressure suction force is generated at a suction connector mounted at one end of the exhaust pipe, and the suction connector corresponds to the cutting end of the laser cutting machine. Smoke gas generated by cutting can be sucked conveniently, the sucked smoke is filtered in the mounting box and then is exhausted through the exhaust pipe, pollution caused by the fact that the smoke gas directly floats on a processing site is avoided, and harm to a human body is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser cutting machine technical field, concretely is a novel smoke exhaust device for laser cutting machine. BACKGROUND

[0002] Laser cutting is that laser emitted from laser is focused into high power density laser beam through optical path system, and laser beam irradiates to workpiece surface, makes workpiece reach melting point or boiling point, and high pressure gas coaxial with beam blows away melted or gasified metal. With the movement of relative position of beam and workpiece, finally makes material form cut joint, thereby reaches the purpose of cutting, laser cutting processing replaces traditional mechanical knife with invisible beam, has high precision, cutting is fast, is not limited to cutting pattern restriction, saves material through automatic layout, cut is smooth, and processing cost is low etc. UTILITY MODEL CONTENT

[0003] The utility model discloses a novel smoke exhaust device for laser cutting machine, to solve the problem that the laser cutting machine in the process of using can produce a large amount of smoke dust, and the smoke dust can cause great harm to human body, can easily make the respiratory system of worker pathological change, and the smoke dust can influence factory air environment.

[0004] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a novel smoke exhaust device for laser cutting machine, comprising: cutting table, smoke removal component and filter component,

[0005] Among them: the inside of cutting table is slidably installed with sliding seat, and the top of sliding seat is installed with laser cutting machine.

[0006] The smoke removal component includes the installation box set up in one side of cutting table, and the top of installation box is fixedly installed with negative pressure fan, and one side of negative pressure fan is installed with exhaust pipe, and one side of installation box is fixedly installed with exhaust pipe, and one end of exhaust pipe is fixedly installed with suction connector, and suction connector is installed on one side of cutting end of laser cutting machine correspondingly.

[0007] The filter component includes the installation plate fixedly installed in the inside of installation box, and the surface of installation plate is fixedly installed with a plurality of filter cartridges, and one side of installation box is fixedly installed with pulse generator, and the surface of pulse generator is installed with multiple groups of air blow nozzles, and air blow nozzles pass through installation box and extend to the top of filter cartridge.

[0008] As one preferred scheme of the utility model, the bottom end of the installation box is equipped with a collecting cover, and locks are installed around the collecting cover.

[0009] As one preferred scheme of the utility model, hooks are installed around the bottom of the installation box, and the locks are buckled with the hooks.

[0010] As one preferred scheme of the utility model, an adjusting wrench is rotatably installed on the outer wall of the suction connector, a valve plate is rotatably installed inside the suction connector, and the adjusting wrench is fixedly connected with the valve plate.

[0011] As one preferred scheme of the utility model, a slide rail is fixedly installed on one side of the cutting table, and a slide table is slidably installed on the surface of the slide rail.

[0012] As one preferred scheme of the utility model, the installation box is fixedly connected with the slide table, and one side of the top of the installation box is fixedly connected with one end of the slide seat.

[0013] As one preferred scheme of the utility model, the air suction pipe is a telescopic aluminum foil pipe.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] (1) An installation box is installed on one side of the cutting table, a negative pressure fan on the top of the installation box forms negative pressure inside the air suction pipe connected with the installation box after working, negative pressure suction force is generated at the suction connector installed at one end of the air suction pipe, the suction connector corresponds to the cutting end of the laser cutting machine, so that the smoke and dust gas generated during cutting can be conveniently sucked, the smoke and dust gas after being sucked is filtered inside the installation box and then discharged through the exhaust pipe, so that the smoke and dust gas is avoided from directly floating in the processing site to cause pollution and reduce harm to human bodies.

[0016] (2) The filter assembly is arranged, the smoke and dust gas sucked into the installation box is filtered by the filter cylinder installed on the surface of the installation plate, so that the particles and harmful substances in the air are reduced, when the filter cylinder surface filters too many particles and impurities, the pulse generator works to send airflow to the filter cylinder through the air blowing nozzle, so that the particles attached to the filter cylinder surface are blown off, and the filtering effect of the filter cylinder is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a smoke removing assembly structure schematic view of the utility model;

[0019] Figure 3 It is a filter assembly structure schematic view of the utility model;

[0020] Figure 4 The valve plate mounting structure of the utility model is shown in the figure.

[0021] In the figure: 1, cutting table; 2, sliding seat; 3, laser cutting machine; 4, smoke removing assembly; 41, mounting box; 42, negative pressure fan; 43, exhaust pipe; 44, exhaust pipe; 45, suction joint; 5, filtering assembly; 51, mounting plate; 52, filter cartridge; 53, pulse generator; 54, air blowing nozzle; 6, collecting cover; 7, lock catch; 8, hook; 9, adjusting wrench; 10, valve plate; 11, sliding rail; 12, sliding table. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 A novel smoke removing device for laser cutting machine, comprising: a cutting table 1, a smoke removing assembly 4 and a filtering assembly 5; the cutting table 1 is internally slidably mounted with a sliding seat 2, and the top of the sliding seat 2 is mounted with a laser cutting machine 3.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 The smoke removing assembly 4 comprises a mounting box 41 arranged at one side of the cutting table 1, and the top of the mounting box 41 is fixedly mounted with a negative pressure fan 42. One side of the negative pressure fan 42 is mounted with an exhaust pipe 43, and one side of the mounting box 41 is fixedly mounted with an exhaust pipe 44. One end of the exhaust pipe 44 is fixedly mounted with a suction joint 45, and the suction joint 45 is correspondingly mounted at one side of the cutting end of the laser cutting machine 3.

[0025] In specific use, the mounting box 41 is mounted at one side of the cutting table 1, and the negative pressure fan 42 at the top of the mounting box 41 works to form negative pressure inside the exhaust pipe 44 connected with the mounting box 41. The suction joint 45 at one end of the exhaust pipe 44 generates negative pressure suction force, and the suction joint 45 corresponds to the cutting end of the laser cutting machine 3, so as to facilitate suction of smoke and dust gas generated in cutting. After suction, the smoke gas is filtered inside the mounting box 41 and then discharged through the exhaust pipe 43, so as to avoid direct floating of the smoke and dust gas in the processing site to cause pollution and reduce harm to human body.

[0026] Please refer to Figure 1 , Figure 3The filtering assembly 5 comprises a mounting plate 51 fixedly installed inside the mounting box 41, the surface of the mounting plate 51 is fixedly installed with a plurality of filtering cylinders 52, one side of the mounting box 41 is fixedly installed with a pulse generator 53, the surface of the pulse generator 53 is installed with a plurality of air blowing nozzles 54, the air blowing nozzles 54 penetrate through the mounting box 41 and extend to the top of the filtering cylinders 52.

[0027] Specific use: after the suction of the smoke dust gas into the inside of the mounting box 41, the filtering cylinder 52 installed on the surface of the mounting plate 51 filters the smoke dust gas, so as to reduce the particles and harmful substances in the air, when the filtering cylinder 52 surface filters too many particles impurities, the pulse generator 53 works to send airflow through the air blowing nozzle 54 to blow the filtering cylinder 52, so as to blow off the particles attached to the surface of the filtering cylinder 52, and ensure the filtering effect of the filtering cylinder 52.

[0028] Please refer to Figure 2 , Figure 3 The bottom end of the mounting box 41 is provided with a collecting cover 6, the periphery of the collecting cover 6 is installed with a lock catch 7, the bottom periphery of the mounting box 41 is installed with a hook 8, and the lock catch 7 is buckled with the hook 8.

[0029] Specific use: the bottom end of the mounting box 41 is provided with a collecting cover 6, the collecting cover 6 is buckled with the hook 8 at the bottom of the mounting box 41 through the lock catch 7 installed around, and the collecting cover 6 is used for collecting the particle impurities blown off from the surface of the filtering cylinder 52, and the collecting cover 6 is convenient to take down for cleaning.

[0030] Please refer to Figure 4 The outer wall of the suction connector 45 is rotatably installed with an adjusting wrench 9, and the inside of the suction connector 45 is rotatably installed with a valve plate 10, and the adjusting wrench 9 is fixedly connected with the valve plate 10.

[0031] Specific use: the outer wall of the suction connector 45 is rotatably installed with an adjusting wrench 9, the valve plate 10 inside the suction connector 45 is driven to rotate by rotating the adjusting wrench 9, the valve plate 10 changes the opening degree of the suction connector 45, so as to adjust the suction force.

[0032] Please refer to Figure 1 One side of the cutting table 1 is fixedly installed with a sliding rail 11, the surface of the sliding rail 11 is slidably installed with a sliding table 12, the mounting box 41 is fixedly connected with the sliding table 12, and one side of the top of the mounting box 41 is fixedly connected with one end of the sliding seat 2.

[0033] Specific use: one side of the cutting table 1 is installed with a sliding rail 11, the surface of the sliding rail 11 is slidably installed with a sliding table 12, the mounting box 41 is connected with the sliding table 12, and the mounting box 41 is fixedly connected with the sliding seat 2, when the sliding seat 2 moves, the mounting box 41 is driven to slide along the sliding rail 11, so that the smoke filtering assembly 4 moves, and the layout length of the suction duct 44 is reduced.

[0034] Please refer toFigure 2 The suction pipe 44 is a telescopic aluminum foil pipe.

[0035] In specific use, the suction pipe 44 is a telescopic aluminum foil pipe, so that the suction pipe 44 can be adjusted along with the displacement of the laser cutting machine 3.

[0036] An installation box 41 is installed on one side of the cutting table 1, and the negative pressure fan 42 at the top of the installation box 41 forms negative pressure inside the suction pipe 44 connected with the installation box 41 after working, and the suction joint 45 at one end of the suction pipe 44 generates negative pressure suction force, the suction joint 45 corresponds to the cutting end of the laser cutting machine 3, so as to facilitate the suction of smoke and dust gas generated by cutting, and the smoke and dust gas after suction is filtered inside the installation box 41 and then discharged through the exhaust pipe 43, so as to avoid the smoke and dust gas directly floating in the processing site to cause pollution and reduce the harm to human body.

[0037] The contents not described in detail in the description belong to the prior art known by the person skilled in the art, although the utility model has been described in detail with reference to the foregoing embodiments, the person skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A new type of smoke exhaust device for laser cutting machine, characterized in that, Include: Cutting table (1), the inside of the cutting table (1) is slidingly installed with a sliding seat (2), and the top of the sliding seat (2) is installed with a laser cutting machine (3); Smoke removal assembly (4), the smoke removal assembly (4) includes a mounting box (41) arranged on one side of the cutting table (1), and the top of the mounting box (41) is fixedly installed with a negative pressure fan (42), one side of the negative pressure fan (42) is installed with an exhaust pipe (43), one side of the mounting box (41) is fixedly installed with an exhaust pipe (44), one end of the exhaust pipe (44) is fixedly installed with a suction connector (45), and the suction connector (45) is correspondingly installed on one side of the cutting end of the laser cutting machine (3); Filter assembly (5), the filter assembly (5) includes a mounting plate (51) fixedly installed inside the mounting box (41), and a plurality of filter cartridges (52) are fixedly installed on the surface of the mounting plate (51), one side of the mounting box (41) is fixedly installed with a pulse generator (53), a plurality of air blowers (54) are installed on the surface of the pulse generator (53), and the air blowers (54) penetrate through the mounting box (41) and extend to the top of the filter cartridge (52).

2. A new type of smoke exhaust device for a laser cutting machine according to claim 1, characterized in that: The bottom end of the mounting box (41) is provided with a collecting cover (6), and the periphery of the collecting cover (6) is installed with a lock buckle (7).

3. A new type of smoke exhaust device for a laser cutting machine according to claim 2, characterized in that: The bottom of the mounting box (41) is installed with a hook (8) around, and the lock buckle (7) is buckled with the hook (8).

4. A new type of smoke exhaust device for a laser cutting machine according to claim 1, characterized in that: The outer wall of the suction connector (45) is rotatably installed with an adjusting wrench (9), and the inside of the suction connector (45) is rotatably installed with a valve plate (10), and the adjusting wrench (9) is fixedly connected with the valve plate (10).

5. A new type of smoke exhaust device for a laser cutting machine according to claim 1, characterized in that: One side of the cutting table (1) is fixedly installed with a sliding rail (11), and the surface of the sliding rail (11) is slidingly installed with a sliding table (12).

6. A new type of smoke exhaust device for a laser cutting machine according to claim 1, characterized in that: The mounting box (41) is fixedly connected with the sliding table (12), and one side of the top of the mounting box (41) is fixedly connected with one end of the sliding seat (2).

7. A new type of smoke exhaust device for a laser cutting machine according to claim 1, characterized in that: The exhaust pipe (44) is a telescopic aluminum foil pipe.

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