CN219004958U

CN219004958U - Laser cutting machine with dust removal and noise reduction device

Info

Publication number: CN219004958U
Application number: CN202222800045.XU
Authority: CN
Inventors: 安志航; 牟峻巍; 李�杰
Original assignee: Qingdao Ruiyang Weiye Laser Co ltd
Current assignee: Qingdao Ruiyang Weiye Laser Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-05-12
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a laser cutting machine with a dust removing and noise reducing device, which comprises a machine body, wherein a first protective cover is slidably arranged on the machine body, an air extracting mechanism is connected to the first protective cover, a mounting frame is commonly arranged on one circumferential side wall in the first protective cover, an adaptation mechanism is arranged on the mounting frame, a square ring piece is arranged on the adaptation mechanism, a laser welding head is arranged in the machine body, a second straight rack is connected to the laser welding head, and a first gear is rotatably connected to the machine body. The utility model can well enable the first protective cover to lift along with the lifting of the laser cutting head, quickly collide with a part to be cut, conveniently move and isolate from the outside, well ensure the cutting effect and prevent noise from being transmitted outwards, simultaneously enable smoke dust and the like to be quickly extracted through the air extraction equipment, avoid the smoke dust from drifting and effectively protect staff.

Description

Laser cutting machine with dust removal and noise reduction device

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to a laser cutting machine with a dust removing and noise reducing device.

Background

Laser cutting is the focusing of laser light emitted from a laser into a high power density laser beam via an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. Along with the movement of the relative positions of the light beam and the workpiece, the material is finally formed into a kerf, so that the aim of cutting is achieved.

When the laser cutting machine cuts, loud sound and smoke dust are generated, which is unfavorable for protecting operators, and the operators are likely to be damaged by inhaling excessive smoke dust, so improvement is needed.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a laser cutting machine is used for cutting, loud sound is generated and smoke dust is generated, so that the laser cutting machine is unfavorable for protecting operators, and the operators are likely to be damaged due to excessive inhalation of the smoke dust.

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

the utility model provides a laser cutting machine that possesses dust removal and falls device of making an uproar, includes the equipment body, slidable mounting has first protection casing on the equipment body, be connected with pumping mechanism on the first protection casing, install the mounting bracket jointly on the week lateral wall in the first protection casing, be equipped with adaptation mechanism on the mounting bracket, be equipped with square ring spare on the adaptation mechanism, this internal laser welding head that is equipped with of equipment, be connected with the straight rack of second on the laser welding head, it is connected with first gear to rotate on the equipment body, the one end of first gear is fixed with the second gear, second gear and the straight rack of second mesh mutually, one side meshing of first gear has first straight rack, first straight rack slidable mounting is on the equipment body, the lower extreme at first protection casing is fixed to the upper end of first straight rack.

Preferably, in order to be well adapted to the lifting of the component, the adapting mechanism comprises a plurality of sliding rods which are slidably mounted on the mounting frame, the lower ends of the sliding rods are fixed at the upper end of the square ring member at equal intervals, springs are sleeved on the sliding rods, and two ends of each spring are respectively fixed on opposite sides of the mounting frame and the square ring member.

Preferably, in order to facilitate smooth movement and gas flow, a plurality of roller members are installed at equal intervals at the lower end of the square ring member.

Preferably, in order to be able to take out the flue gas that produces when cutting fast, the air extraction mechanism is including installing the air exhauster on the equipment body, the one end of air exhauster is connected with the three-way pipe, the connecting pipe is all installed at the other both ends of three-way pipe, be connected with flexible hose on the connecting pipe, the both sides of first protection casing all run through and are equipped with the exhaust tube, and the upper end of two exhaust tubes is connected with two flexible hose respectively.

Preferably, in order to enable good flue gas to enter the exhaust pipe and prevent dust from scattering, a conical pipe is arranged at the lower end of the exhaust pipe.

Preferably, for convenience, the lifting speed of the first protective cover is faster than that of the laser welding head, and the diameter of the first gear is larger than that of the second gear.

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

1. the second straight rack can be well driven to lift through the lifting of the laser cutting head, the first protective cover can be conveniently and rapidly driven to descend through the diameter ratio of the second gear to the first gear, the first protective cover can be conveniently and rapidly matched with a part to be cut, shielding can be well carried out through the adaptation mechanism, and the second straight rack can be conveniently moved through the roller piece, so that cutting and noise shielding can be effectively carried out;

2. the air pump can well generate suction force, the air in the first protective cover is conveniently pumped through the air pumping pipe, the air is convenient to flow directionally, the air can be well dispersed in a conical shape through the conical pipe, and the air enters the conical pipe and then enters the air pumping pipe, so that smoke dust and the like can be effectively led into the conical pipe, and the conditions of scattering and the like are avoided;

in summary, the first protective cover can well lift along with the lifting of the laser cutting head, quickly collides with a part to be cut, is convenient to move and isolated from the outside, can well ensure the cutting effect and prevent noise from being transmitted outwards, and simultaneously can enable smoke dust and the like to be quickly extracted through the air extraction equipment, so that the smoke dust is prevented from drifting, and staff is effectively protected.

Drawings

FIG. 1 is a block diagram of a laser cutting machine with a dust removing and noise reducing device according to the present utility model;

fig. 2 is an enlarged view of a position a of a laser cutting machine with a dust removing and noise reducing device according to the present utility model;

FIG. 3 is an enlarged view of a portion B of a laser cutting machine with a dust removing and noise reducing device according to the present utility model;

fig. 4 is an enlarged view of a position C of a laser cutting machine with a dust removing and noise reducing device according to the present utility model;

in the figure: 1 equipment body, 2 air extractor, 3 three-way pipe, 4 connecting pipe, 5 first protection casing, 6 mounting bracket, 7 spring, 8 square ring spare, 9 gyro wheel spare, 10 flexible hose, 11 exhaust tube, 12 conical tube, 13 first gear, 14 second gear, 15 second rack, 16 first rack, 17 slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a laser cutting machine that possesses dust removal noise reduction device, including equipment body 1, slidable mounting has first protection casing 5 on the equipment body 1, is connected with pumping mechanism on the first protection casing 5, installs mounting bracket 6 jointly on the a week lateral wall in the first protection casing 5, is equipped with adaptation mechanism on the mounting bracket 6, is equipped with square ring 8 on the adaptation mechanism, can be fine adaptation laser welding head's lift, is equipped with laser welding head in the equipment body 1, and laser welding head installs on equipment body 1, conveniently adjusts laser welding head height and position.

Referring to fig. 1-4, a second straight rack 15 is connected to the laser welding head, a first gear 13 is rotatably connected to the device body 1, a second gear 14 is fixed at one end of the first gear 13, the second gear 14 is meshed with the second straight rack 15, a first straight rack 16 is meshed with one side of the first gear 13, the first straight rack 16 is slidably mounted on the device body 1, the upper end of the first straight rack 16 is fixed at the lower end of the first protection cover 5, when the laser cutting head descends, the second straight rack 15 can drive the second gear 14 to rotate, the second gear 14 and the first gear 13 rotate in the same direction, so that the second straight rack 15 and the first straight rack 16 move in the same direction, the first protection cover 5 can be conveniently and rapidly descended, the roller piece 9 can be abutted against a part to be cut, and the first protection cover 5 and the square ring piece 8 can be completely shielded through the cooperation of a spring 7 and a slide bar 17, so that noise is effectively prevented from overflowing.

Referring to fig. 1 and 2, the adapting mechanism comprises a plurality of sliding rods 17 which are slidably mounted on a mounting frame 6, wherein the lower ends of the sliding rods 17 are fixed at the upper end of a square ring member 8 at equal intervals, springs 7 are sleeved on the sliding rods 17, two ends of each spring 7 are respectively fixed at opposite sides of the mounting frame 6 and the square ring member 8, a plurality of roller members 9 are mounted at equal intervals at the lower end of the square ring member 8, the adapting mechanism can stably move on a material to be cut, a space can be reserved, gas can flow in a directional manner conveniently, the overlapping length between the square ring member 8 and a first protective cover 5 can be well adjusted through the springs 7, and the adapting mechanism can well adapt to the operation of the component.

Referring to fig. 1 and 3, the air extraction mechanism comprises an air extractor 2 installed on an equipment body 1, one end of the air extractor 2 is connected with a three-way pipe 3, connecting pipes 4 are installed at the other two ends of the three-way pipe 3, air can flow in a directional mode well, flexible hoses 10 are connected to the connecting pipes 4, two sides of a first protective cover 5 are provided with air extraction pipes 11 in a penetrating mode, the upper ends of the two air extraction pipes 11 are respectively connected with the two flexible hoses 10, lifting of the first protective cover body 5 can be well adapted through the flexible hoses 10, conical pipes 12 are installed at the lower ends of the air extraction pipes 11, and air can be well led into the conical pipes 12 and then extracted through the air extraction pipes 11.

Referring to fig. 1 and 4, the diameter of the first gear 13 is larger than the diameter of the second gear 14, and the linear speed of the first gear 13 is larger than the linear speed of the second gear 14, so that the first rack 16 can be well lifted up and down faster than the second rack 15.

In the utility model, when the laser cutting head descends, the second straight rack 15 can drive the second gear 14 to rotate, and the second gear 14 and the first gear 13 rotate in the same direction, so that the second straight rack 15 and the first straight rack 16 move in the same direction, the first protective cover 5 is convenient to descend quickly, the roller piece 9 can abut against a part to be cut by the quick descent of the first protective cover 5, the first protective cover 5 and the square ring piece 8 can be shielded by the cooperation of the spring 7 and the slide bar 17, the noise overflow is effectively avoided, and the three-way pipe 3, the telescopic hose 10 and the exhaust tube 11 can be matched by the air extractor 2, so that smoke and dust can be sucked conveniently and quickly.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a laser cutting machine that possesses dust removal and falls device of making an uproar, includes equipment body (1), its characterized in that: the device comprises a device body (1), wherein a first protective cover (5) is slidably mounted on the device body (1), an air extraction mechanism is connected to the first protective cover (5), a mounting frame (6) is commonly mounted on a peripheral side wall in the first protective cover (5), an adaptation mechanism is arranged on the mounting frame (6), a square ring (8) is arranged on the adaptation mechanism, a laser welding head is arranged in the device body (1), a second straight rack (15) is connected to the laser welding head, a first gear (13) is rotatably connected to the device body (1), a second gear (14) is fixed to one end of the first gear (13), the second gear (14) is meshed with the second straight rack (15), a first straight rack (16) is meshed to one side of the first gear (13), and the upper end of the first straight rack (16) is fixedly arranged at the lower end of the first protective cover (5).

2. The laser cutting machine with the dust removing and noise reducing device according to claim 1, wherein: the adaptation mechanism comprises a plurality of sliding rods (17) which are slidably mounted on the mounting frame (6), the lower ends of the sliding rods (17) are fixed at the upper end of the square ring (8) at equal intervals, springs (7) are sleeved on the sliding rods (17), and two ends of each spring (7) are respectively fixed on opposite sides of the mounting frame (6) and the square ring (8).

3. The laser cutting machine with the dust removing and noise reducing device according to claim 1, wherein: a plurality of roller members (9) are arranged at equal intervals at the lower end of the square ring member (8).

4. The laser cutting machine with the dust removing and noise reducing device according to claim 1, wherein: the air extraction mechanism comprises an air extractor (2) arranged on an equipment body (1), one end of the air extractor (2) is connected with a three-way pipe (3), connecting pipes (4) are arranged at the other two ends of the three-way pipe (3), flexible hoses (10) are connected to the connecting pipes (4), two sides of a first protective cover (5) are respectively provided with an air extraction pipe (11) in a penetrating mode, and the upper ends of the two air extraction pipes (11) are respectively connected with the two flexible hoses (10).

5. The laser cutting machine with dust removal and noise reduction device according to claim 4, wherein: the lower end of the exhaust pipe (11) is provided with a conical pipe (12).

6. The laser cutting machine with the dust removing and noise reducing device according to claim 1, wherein: the diameter of the first gear (13) is larger than that of the second gear (14).