CN219852654U

CN219852654U - Laser cutting machine protective structure

Info

Publication number: CN219852654U
Application number: CN202320542379.3U
Authority: CN
Inventors: 李华杰
Original assignee: Dongguan Aikelai Optoelectronic Technology Co ltd
Current assignee: Dongguan Aikelai Optoelectronic Technology Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-10-20
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to the technical field of laser cutting machines, in particular to a protective structure of a laser cutting machine, which comprises a cutting table, wherein a laser cutting machine body is fixedly assembled at the top of the cutting table, a groove is formed in the top of the cutting table, a protective cover is rotatably sleeved on the inner wall of the groove, a through hole is formed in the top of the protective cover, a guide cover is fixedly assembled on the inner wall of the through hole, a round hole is formed in the top of the guide cover, a connecting rod is fixedly assembled on the inner wall of the round hole, and an exhaust fan is fixedly assembled at one end, far away from the round hole, of the connecting rod. The utility model overcomes the defects of the prior art, is beneficial to protecting sparks and splashed scraps through the protective cover, prevents surrounding workers from being influenced, and is beneficial to discharging smoke dust in the protective cover through the exhaust fan, thereby not affecting the observation of the workers on the processed workpiece and being beneficial to improving the practicability and reliability of the device.

Description

Laser cutting machine protective structure

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to a protective structure of a laser cutting machine.

Background

With the development of science and technology, the life style of people is changed variously, and various mechanical devices appear in the life of people, especially the appearance of laser cutting machines, so that great convenience is brought to industrial production.

In the process of operation, the laser cutting machine can produce the spark with the cutting thing, and the piece splashes that probably appears simultaneously, causes the influence to staff on every side, in addition, when the laser cutting machine cuts, still can produce the smoke and dust to influence staff's sight, make the staff be difficult to observe the processing condition of work piece, in order to deal with above-mentioned problem and defect, need a laser cutting machine protective structure urgently.

Disclosure of Invention

The utility model aims to solve or at least relieve the problems that in the prior art, a laser cutting machine can generate sparks with a cut object in the operation process, meanwhile, the splashing of scraps can possibly occur, the surrounding staff is influenced, and in addition, smoke dust can be generated when the laser cutting machine cuts, so that the sight of the staff is influenced, and the working condition of a workpiece is difficult to observe by the staff.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laser cutting machine protective structure, includes the cutting table, the fixed laser cutting machine body that is equipped with in top of cutting table, the top of cutting table is seted up flutedly, the inner wall of recess rotates and has cup jointed the protection casing, the through-hole has been seted up at the top of protection casing, the fixed kuppe that is equipped with of inner wall of through-hole, the round hole has been seted up at the top of kuppe, the fixed connecting rod that is equipped with of inner wall of round hole, the one end fixed mounting that the round hole was kept away from to the connecting rod has the air discharge fan.

Optionally, a square groove is formed in the outer wall of the air guide sleeve, and a filter plate is connected to the inner wall of the square groove in a sliding mode.

Optionally, the top of protection casing has seted up the rotation groove, the inner wall in rotation groove rotates and is connected with the pull ring.

Optionally, a clamping groove is formed in the top of the cutting table, and the clamping groove is clamped with the bottom of the protective cover.

Optionally, the fixed slot has been seted up to the bottom of draw-in groove, the inner wall joint of fixed slot has the fixture block, the top and the protection casing fixed connection of fixture block.

Optionally, the observation groove has been seted up to the outer wall of protection casing, the inner wall of observation groove is fixed to be equipped with the observation window, the observation window is explosion-proof visual glass.

Optionally, the number of the exhaust fans is two, and the two exhaust fans are symmetrically distributed on two sides of the air guide sleeve.

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

according to the utility model, through the cooperation arrangement among the structures such as the cutting table, the laser cutting machine body, the protective cover, the air guide cover, the connecting rod, the exhaust fan and the like, sparks and splashed scraps are protected through the protective cover, surrounding workers are prevented from being influenced, and meanwhile, smoke dust in the protective cover is discharged through the exhaust fan, so that the observation of the workers on a processed workpiece is not influenced, and the practicability and reliability of the device are improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic illustration of the front cross-section of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a cutting table; 2. a laser cutter body; 3. a groove; 4. a protective cover; 5. a through hole; 6. a guide cover; 7. a round hole; 8. a connecting rod; 9. an exhaust fan; 10. a square groove; 11. a filter plate; 12. a rotating groove; 13. a pull ring; 14. a clamping groove; 15. a fixing groove; 16. a clamping block; 17. an observation groove; 18. and an observation window.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a laser cutting machine protective structure, including cutting table 1, cutting table 1's top is fixed to be equipped with and carries out laser cutting's laser cutting machine body 2 to the work piece, cutting table 1's top has been seted up recess 3, recess 3's inner wall rotates and has cup jointed the protection casing 4 of protection smoke and dust and splashes the piece, through-hole 5 has been seted up at the top of protection casing 4, through-hole 5's inner wall fixed mounting has kuppe 6, round hole 7 has been seted up at the top of kuppe 6, round hole 7's inner wall fixed mounting has connecting rod 8, connecting rod 8 keeps away from round hole 7's one end fixed mounting has the air discharge fan 9 that discharges the smoke and dust, square groove 10 has been seted up to the outer wall of kuppe 6, square groove 10's inner wall sliding connection has filter 11, through setting up filter 11, be favorable to filtering dust and impurity, thereby prevent influencing the normal use of air discharge fan 9, the reliability of the device has been improved, observation groove 17 has been seted up to the outer wall of protection casing 4, observation groove 17, observation window 17's inner wall fixed mounting has observation window 18 for explosion-proof visual glass, through setting up observation window 18, be favorable to the operation condition inside the device.

Specifically, please refer to fig. 2 and 4, the top of protection casing 4 has been seted up and has been rotated groove 12, and the inner wall rotation of groove 12 is connected with pull ring 13, through setting up pull ring 13, is favorable to conveniently consolidating the personnel and opens this protection casing 4 through pull ring 13, makes staff's operation more convenient.

Specifically, referring to fig. 2 and 4, a clamping groove 14 is formed in the top of the cutting table 1, the clamping groove 14 is clamped with the bottom of the protection cover 4, and the sealing performance of the contact surface of the protection cover 4 and the cutting table 1 is improved by arranging the clamping groove 14.

Specifically, referring to fig. 2 and 4, a fixing groove 15 is formed at the bottom of the clamping groove 14, a clamping block 16 is clamped on the inner wall of the fixing groove 15, the top of the clamping block 16 is fixedly connected with the protective cover 4, and the protective cover 4 is fixed by the aid of the fixing groove 15 and the clamping block 16, so that looseness of the protective cover 4 in the operation process is prevented.

Specifically, referring to fig. 3, the number of exhaust fans 9 is two, and the two exhaust fans 9 are symmetrically distributed on two sides of the air guide sleeve 6, so that the exhaust effect of the device on smoke dust is guaranteed by limiting the positions and the number of the exhaust fans 9, and the practicability of the device is improved.

Working principle: when carrying out laser cutting operation, at first rotate protection casing 4 and carry out the joint with protection casing 4 and draw-in groove 14, cut the operation environment and keep apart, and fix protection casing 4 in draw-in groove 14 through fixture block 16, fix protection casing 4, then cooperate air in the air discharge of air discharge fan 9 with protection casing 4, thereby make the inside of smoke and dust discharge protection casing 4, simultaneously at the in-process of discharging, dust and impurity are filtered in filter 11 department, the staff observes through the work piece processing condition in the observation window 18 protection casing 4 simultaneously.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a laser cutting machine protective structure, includes cutting table (1), its characterized in that: the utility model discloses a laser cutting machine, including cutting bench (1), cutting bench, connecting rod (8), shield (4) have been cup jointed in the rotation of the inner wall of recess (3), through-hole (5) have been seted up at the top of shield (4), the inner wall of through-hole (5) is fixed to be equipped with kuppe (6), round hole (7) have been seted up at the top of kuppe (6), the inner wall fixedly mounted with connecting rod (8) of round hole (7), one end fixed mounting of round hole (7) is kept away from to connecting rod (8) has air discharge fan (9).

2. The laser cutting machine guard structure of claim 1, wherein: square grooves (10) are formed in the outer wall of the air guide sleeve (6), and filter plates (11) are connected to the inner walls of the square grooves (10) in a sliding mode.

3. The laser cutting machine guard structure of claim 1, wherein: the top of protection casing (4) has seted up rotation groove (12), the inner wall in rotation groove (12) rotates and is connected with pull ring (13).

4. The laser cutting machine guard structure of claim 1, wherein: the top of cutting platform (1) has seted up draw-in groove (14), draw-in groove (14) and the bottom joint of protection casing (4).

5. The laser cutting machine protecting structure according to claim 4, wherein: the bottom of draw-in groove (14) has seted up fixed slot (15), the inner wall joint of fixed slot (15) has fixture block (16), the top and the protection casing (4) fixed connection of fixture block (16).

6. The laser cutting machine guard structure of claim 1, wherein: an observation groove (17) is formed in the outer wall of the protective cover (4), an observation window (18) is fixedly arranged on the inner wall of the observation groove (17), and the observation window (18) is explosion-proof visual glass.

7. The laser cutting machine guard structure of claim 1, wherein: the number of the exhaust fans (9) is two, and the two exhaust fans (9) are symmetrically distributed on two sides of the air guide sleeve (6).