CN216177716U

CN216177716U - Radiation protection device for laser cutting machine

Info

Publication number: CN216177716U
Application number: CN202122455826.5U
Authority: CN
Inventors: 李华杰
Original assignee: Jiaxing Aike Radium Technology Co ltd
Current assignee: Jiaxing Aike Radium Technology Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-04-05
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a radiation protection device for a laser cutting machine, which comprises a cutting machine body, wherein a supporting plate is arranged in the cutting machine body, a laser generator is arranged at the bottom of the supporting plate, a laser cutting head is arranged at the bottom of the laser generator, and a bearing plate is arranged in the cutting machine body below the laser cutting head; the peripheral card of laser generator is equipped with anti-radiation device, and anti-radiation device includes first ring, and the fixture block is installed through the bolt post to first ring inside, and the bolt post end that is located first ring outside is connected with the knob, and first ring both sides all are equipped with two first installation pieces, and two electric putter are all installed to two first installation piece bottoms. This radiation protection device for laser cutting machine, structural design is simple, and the cost of manufacture is not high, can effectually shield the laser cutting head, prevents laser radiation, reduces the risk of human damage, and then improves laser cutting machine's security performance.

Description

Radiation protection device for laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to a radiation protection device for a laser cutting machine.

Background

Laser cutting is used as a new cutting technology, a laser is used for emitting laser, the laser passes through an optical path system and is focused into a high-power laser beam, the high-power laser beam acts on the surface of a workpiece in the mechanical processing process, so that the workpiece is rapidly melted or vaporized, gas is blown away along with the workpiece, the workpiece is cut into a regular or irregular shape along with the non-directional movement of the beam on the workpiece, and the laser cutting has the characteristics of high cutting precision, rapid cutting, smooth cut edge and the like, and is widely applied to the field of mechanical processing at present and in the future.

The existing laser cutting machine is simple in structural design, when the laser cutting machine is used, a laser beam which is highly concentrated and is emitted by a laser cutting head contacts the laser cutting machine for a long time, radiation generated by the highly concentrated laser beam can cause damage to eyes and skin of a human body, the human body is injured, and certain potential safety hazards exist. Therefore, we propose a radiation protection device for laser cutting machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a radiation protection device for a laser cutting machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

designing a radiation protection device for a laser cutting machine, which comprises a cutting machine body, wherein a supporting plate is arranged in the cutting machine body, a laser generator is arranged at the bottom of the supporting plate, a laser cutting head is arranged at the bottom of the laser generator, a bearing plate is arranged in the cutting machine body below the laser cutting head, and a waste material groove is arranged at the bottom of the inner side of the cutting machine body below the bearing plate;

the peripheral card of laser generator is equipped with radiation protection device, radiation protection device includes first ring, the fixture block is installed through the bolt post to first ring inside, is located the outside bolt post end of first ring is connected with the knob, first ring both sides all are equipped with two first installation pieces, two electric putter, two are all installed to first installation piece bottom two second installation pieces, two are all installed to the electric putter bottom be connected with the second ring between the second installation piece, install the protection casing between second ring and the first ring.

Preferably, a viewing window is arranged on the protective cover positioned on the front side.

Preferably, the top of the side wall of the cutting machine body is provided with a shading door through a rotating shaft.

Preferably, a pneumatic rod is mounted on the inner wall between the cutter body and the shading door.

Compared with the prior art, the utility model has the beneficial effects that: this antiradiation equipment for laser cutting machine through setting up first ring, electric putter, second ring, protection casing, can fix antiradiation equipment on laser generator through first ring, rethread electric putter promotes the decline of second ring, and then extends the protection casing between first ring and the second ring, shelters from in the laser cutting head outside, and then reaches and shields the laser cutting head, prevents the laser beam diffusion, reduces laser radiation's effect. Make this radiation protection device for laser cutting machine, structural design is simple, and the cost of manufacture is not high, can effectually shield the laser cutting head, prevents laser radiation, reduces the risk of human damage, and then improves laser cutting machine's security performance.

Drawings

FIG. 1 is a front sectional view of a radiation protection device for a laser cutting machine according to the present invention;

FIG. 2 is an enlarged sectional view of a radiation protection device of the radiation protection device for a laser cutting machine according to the present invention;

fig. 3 is a schematic perspective view of an anti-radiation device for a laser cutting machine according to the present invention.

In the figure: the cutting machine comprises a cutting machine body 1, a supporting plate 2, a laser generator 3, a laser cutting head 4, a bearing plate 5, a waste trough 6, a radiation protection device 7, a first circular ring 8, a bolt column 9, a fixture block 10, a knob 11, a first installation block 12, an electric push rod 13, a second installation block 14, a second circular ring 15, a protective cover 16, an observation window 17, a shading door 18 and a pneumatic rod 19.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a radiation protection device for laser cutting machine, including cutting machine body 1, 1 inside backup pad 2 that is equipped with of cutting machine body, backup pad 2 is fixed on 1 inside the turning device of cutting machine body, can drive backup pad 2 switching-over through turning to the device, laser generator 3 is installed to 2 bottoms of backup pad, laser generator 3's wiring end is external through the wire has power and control switch, through control switch, control laser generator 3's gas, laser generator 3 bottom is equipped with laser cutting head 4, 1 internally mounted of cutting machine body that is located laser cutting head 4 below has loading board 5, loading board 5 is the fretwork board, treat the cutting body through loading board 5 be convenient for support, 1 inboard bottom of cutting machine body that is located loading board 5 below is equipped with waste tank 6, waste tank 6 sets up the bottom at cutting machine body 1, be convenient for collecting through cutting machine body 1 and cut waste residue, waste residue, Waste materials;

specifically, open the shading door 18, will wait to cut the body and prevent on loading board 5, cover the shading door, the rethread turns to the device above the cutting machine body 1, with backup pad 2 adjustment position, and then adjustment laser cutting head 4 and the position of waiting to cut the body, reopen laser generator 3, produce the laser beam of high concentration, the laser beam transmits behind the light path to laser cutting head 4, through the laser cutting head 4 laser beam of high concentration of transmission, utilize the laser beam cutting to wait to cut the body.

The periphery of the laser generator 3 is provided with the radiation protection device 7 in a clamped mode, the radiation protection device 7 comprises a first circular ring 8, the first circular ring 8 is arranged on the outer side wall of the laser generator 3 in a clamped mode through a clamping block 10, the clamping block 10 is arranged inside the first circular ring 8 through a bolt column 9, the clamping block 10 is fixed at the end of the bolt column 9 through a rotary connecting piece, the clamping block 10 does not interfere with the rotation advancing or retreating of the bolt column 9, the end of the bolt column 9 positioned outside the first circular ring 8 is connected with a knob 11, the bolt column 9 can be easily driven to rotate through the knob 11, two first installation blocks 12 are arranged on two sides of the first circular ring 8, the first installation blocks 12 are fixed on the first circular ring 8 in a welded mode, the strength of the first installation blocks 12 is guaranteed, the stability of the first installation blocks 12 is further improved, two electric push rods 13 are arranged at the bottoms of the two first installation blocks 12, and the wiring ends of the electric push rods 13 are externally connected with a power supply and a control switch through wires, the start and stop of the electric push rods 13 are controlled by controlling a switch, two second mounting blocks 14 are mounted at the bottoms of the two electric push rods 13, the second mounting blocks 14 are fixed at the bottoms of the electric push rods 13 through bolts, the strength of the second mounting blocks 14 can be ensured, the two second mounting blocks can be disassembled or assembled easily, a second circular ring 15 is connected between the two second mounting blocks 14, the second circular ring 15 is fixed between the second mounting blocks 14 in a welding mode, the strength of the second circular ring 15 is ensured, the stability of the second circular ring 15 is further improved, a protective cover 16 is mounted between the second circular ring 15 and the first circular ring 8, the protective cover 16 is fixed on the second circular ring 15 and the first circular ring 8 through bolts, the strength of the protective cover 16 is ensured, the protective cover 16 is foldable, and the interference of the protective cover 16 on the extension and retraction of the electric push rods 13 can be avoided through the foldable protective cover 16;

specifically, establish first ring 8 cover on laser generator 3, manual rotation knob 11 again, drive bolt post 9 is rotatory, it advances to drive fixture block 10 through bolt post 9, establish on laser generator 3 through fixture block 10 card, rethread bolt is fixed electric putter 13's top on first ring 8, again with second ring 15 through the bottom of second installation piece 14 stator electric putter 13, pass through the bolt fastening again with the both ends of protection casing 16 between first ring 8 and second ring 15, drive second installation piece 14 through electric putter 13 and descend, and then drive second ring 15 and descend, drive protection casing 16 through second ring 15 that descends, and then cover protection casing 16 in the periphery of laser cutting head 4.

The theory of operation, this radiation protection device for laser cutting machine is at the in-process that uses:

firstly, opening a shading door 18, preventing a body to be cut from being arranged on a bearing plate 5, covering the shading door, and adjusting the position of a supporting plate 2 and the position of a laser cutting head 4 and the body to be cut through a steering device on a cutting machine body 1;

secondly, sleeving a first circular ring 8 on the laser generator 3, manually rotating a knob 11 to drive a bolt column 9 to rotate, driving a clamping block 10 to advance through the bolt column 9, clamping the clamping block 10 on the laser generator 3, fixing the top of an electric push rod 13 on the first circular ring 8 through a bolt, fixing a second circular ring 15 at the bottom of the electric push rod 13 through a second mounting block 14, fixing two ends of a protective cover 16 between the first circular ring 8 and the second circular ring 15 through bolts, driving the second mounting block 14 to descend through the electric push rod 13 to drive the second circular ring 15 to descend, driving the protective cover 16 to descend through the descending second circular ring 15, and covering the protective cover 16 on the periphery of the laser cutting head 4;

and thirdly, opening the laser generator 3 to generate a laser beam with high concentration, transmitting the laser beam to the laser cutting head 4 after the laser beam passes through the light path, emitting the laser beam with high concentration through the laser cutting head 4, and cutting the body to be cut by using the laser beam. Make this radiation protection device for laser cutting machine, structural design is simple, and the cost of manufacture is not high, can effectually shield the laser cutting head, prevents laser radiation, reduces the risk of human damage, and then improves laser cutting machine's security performance.

Furthermore, an observation window 17 is arranged on the protective cover 16 positioned at the front side, and the observation window 17 is made of a light shielding lens material, so that the operation condition of the laser cutting head 4 can be observed in a light transmission manner, and the laser beam irradiation can be shielded.

Further, the top of the side wall of the cutting machine body 1 is provided with a shading door 18 through a rotating shaft, and the shading door 18 can not only prevent light radiation, but also prevent cutting splashed objects from scalding operators.

Further, a pneumatic rod 19 is attached to an inner wall between the cutter body 1 and the light-shielding door 18, and the opening and closing of the light-shielding door 18 can be buffered by the pneumatic rod 19.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a radiation protection device for laser cutting machine, includes cutting machine body (1), its characterized in that: a supporting plate (2) is arranged inside the cutting machine body (1), a laser generator (3) is installed at the bottom of the supporting plate (2), a laser cutting head (4) is arranged at the bottom of the laser generator (3), a bearing plate (5) is installed inside the cutting machine body (1) below the laser cutting head (4), and a waste material groove (6) is arranged at the bottom of the inner side of the cutting machine body (1) below the bearing plate (5);

laser generator (3) peripheral card is equipped with radiation protection device (7), radiation protection device (7) include first ring (8), fixture block (10) are installed through bolt post (9) to first ring (8) inside, are located outside bolt post (9) end of first ring (8) is connected with knob (11), first ring (8) both sides all are equipped with two first installation pieces (12), two electric putter (13) are all installed to first installation piece (12) bottom, two electric putter (13) bottom all installs two second installation pieces (14), two be connected with second ring (15) between second installation piece (14), install protection casing (16) between second ring (15) and first ring (8).

2. The radiation protection device for the laser cutting machine according to claim 1, is characterized in that: an observation window (17) is arranged on the protective cover (16) positioned at the front side.

3. The radiation protection device for the laser cutting machine according to claim 1, is characterized in that: a shading door (18) is installed on the top of the side wall of the cutting machine body (1) through a rotating shaft.

4. The radiation protection device for the laser cutting machine according to claim 1, is characterized in that: and a pneumatic rod (19) is arranged on the inner wall between the cutter body (1) and the shading door (18).