CN211331859U

CN211331859U - Laser protection device

Info

Publication number: CN211331859U
Application number: CN202020044687.XU
Authority: CN
Inventors: 徐丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-08-25
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a laser protection device, including laser seat, laser frame and laser head, the both sides of laser head are provided with the cylinder, the venthole has been seted up on the top interior table wall that the cylinder is close to the laser head, the inside of cylinder is provided with the piston, be provided with the push rod on the piston, the interior table wall that the tip of push rod runs through the cylinder extends to the outside and is connected with the rubber slab, be provided with the gasbag between rubber slab and the laser head, the gasbag passes through trachea and venthole intercommunication. The utility model discloses in, through the setting of rubber slab, cylinder, piston, gasbag, the rubber slab drives the push rod and removes to the cylinder is inside, and the removal of push rod drives piston synchronous motion, and the removal of piston passes through the trachea with the gas of cylinder and fills the gasbag in, and the deformation of gasbag absorbs the vibrations of rubber slab for the rubber slab will shake and transmit to the laser head before eliminate the minimum, prevent to shake and be damaging the laser head.

Description

Laser protection device

Technical Field

The utility model relates to a laser equipment technical field especially relates to a laser protection device.

Background

Laser devices can be divided into three major categories: laser marking machine, laser-beam welding machine, laser equipment. The laser marking machine comprises a semiconductor laser marking machine, a CO2 laser marking machine, a fiber laser marking machine, an ultraviolet laser marking machine and the like; the laser welding machine comprises a YAG laser automatic welding machine, an optical fiber transmission automatic laser welding machine and the like at present; laser equipment has YAG laser equipment and optic fibre laser equipment etc, the improvement of laser equipment on the existing market is the shading of paying attention to relatively, remove dust and degasification, but to the mechanical lack protection of laser equipment itself, the laser tube head can make the laser tube head collide the left and right sides of laser frame because of the procedure stroke overtravel sometimes at the during operation, this can cause the consequence of damage to fragile laser tube head, and just need change the laser tube head after the damage, and the price of laser tube head is high, the installation is loaded down with trivial details, waste time and energy, the maintenance cost of laser equipment has been increased.

Therefore, the utility model provides a laser protection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the laser protection device is provided for solving the problem that a laser head lacks a protection device.

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

the utility model provides a laser protection device, includes laser seat, laser frame and laser head, the both sides of laser head are provided with the cylinder, the venthole has been seted up on the table wall in the cylinder is close to the top of laser head, the inside of cylinder is provided with the piston, be provided with the push rod on the piston, the interior table wall that the tip of push rod runs through the cylinder extends to the outside and is connected with the rubber slab, be provided with the gasbag between rubber slab and the laser head, the gasbag passes through trachea and venthole intercommunication.

As a further description of the above technical solution:

the side surface of the piston close to the rubber plate is elastically connected with the inner surface wall of the cylinder through a spring.

As a further description of the above technical solution:

the end part of one side of the cylinder is provided with a J-shaped connecting rod, the outside of the J-shaped connecting rod is sleeved with a sliding sleeve, and the sliding sleeve is movably connected with the rubber plate through a rotating rod.

As a further description of the above technical solution:

the two ends of the rotary rod are respectively connected with the sliding sleeve and the rubber plate in a rotating mode through the rotating shaft.

As a further description of the above technical solution:

the sliding sleeve is connected with the J-shaped connecting rod in a sliding mode.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the setting of rubber slab, cylinder, piston, gasbag, the rubber slab drives the push rod and removes to the cylinder is inside, and the removal of push rod drives piston synchronous motion, and the removal of piston passes through the trachea with the gas of cylinder and fills the gasbag in, and the deformation of gasbag absorbs the vibrations of rubber slab for the rubber slab will shake and transmit to the laser head before eliminate the minimum, prevent to shake and be damaging the laser head.

2. The utility model discloses in, through the setting of swing arm, sliding sleeve, J-shaped pole, the removal of rubber slab drives the swing arm and takes place the angle rotation, and the rotation of swing arm promotes the sliding sleeve and slides in the outside of J-shaped pole, prevents that the rubber slab from directly colliding with the lateral wall of cylinder.

Drawings

Fig. 1 is a schematic front view of a laser protection device according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of a laser head of a laser protection device according to an embodiment of the present invention;

fig. 3 shows an enlarged schematic structural diagram of a part a of a laser protection device according to an embodiment of the present invention;

illustration of the drawings:

1. a laser seat; 2. a laser frame; 3. a laser head; 4. a rubber plate; 5. a cylinder; 6. a push rod; 7. a piston; 8. a spring; 9. an air outlet; 10. an air tube; 11. an air bag; 12. rotating the rod; 13. a sliding sleeve; 14. a J-shaped link.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a laser protection device, including laser seat 1, laser frame 2 and laser head 3, the both sides of laser head 3 are provided with cylinder 5, venthole 9 has been seted up on the surface wall in cylinder 5 is close to the top of laser head 3, the inside of cylinder 5 is provided with piston 7, the inside atmospheric pressure size of cylinder 5 can be changed in the motion of piston 7, be provided with push rod 6 on the piston 7, the tip of push rod 6 runs through the interior surface wall that cylinder 5 extends to the outside and is connected with rubber slab 4, rubber slab 4 carries out collision avoidance in the both sides of laser head 3, be provided with gasbag 11 between rubber slab 4 and the laser head 3, the deformation of gasbag 11 can reduce or eliminate the vibrations that the collision produced, gasbag 11 passes through trachea 10 and venthole 9 intercommunication, make the inside gas of cylinder 5 directly fill in gasbag 11 through trachea 10.

Specifically, as shown in fig. 3, the side surface of the piston 7 close to the rubber plate 4 is elastically connected to the inner surface wall of the cylinder 5 through the spring 8, so that when the rubber plate 4 is not acted by the collision force, the rubber plate is restored to the original position under the action of the spring 8, and the air pressure inside the cylinder 5 is restored to the original air pressure.

Specifically, as shown in fig. 2, a J-shaped connecting rod 14 is arranged at one side end of the cylinder 5, a sliding sleeve 13 is sleeved outside the J-shaped connecting rod 14, the sliding sleeve 13 is movably connected with the rubber plate 4 through a rotating rod 12, and two ends of the rotating rod 12 are respectively rotatably connected with the sliding sleeve 13 and the rubber plate 4 through rotating shafts, so that the rotating rod 12 is driven by the rubber plate 4 to move to deflect at an angle.

Specifically, as shown in fig. 2, the sliding sleeve 13 is slidably connected to the J-link 14 such that the sliding sleeve 13 can move in the vertical direction.

The working principle is as follows: when the laser head 3 stops colliding during use, the rubber plate 4 protects the laser head 3 from two sides, the rubber plate 4 drives the push rod 6 to move towards the inside of the cylinder 5 due to the collision of the laser frame 2 to the rubber plate 4, meanwhile, the movement of the rubber plate 4 drives the rotary rod 12 to rotate angularly, the rotation of the rotary rod 12 pushes the sliding sleeve 13 to slide outside the J-shaped rod, so as to prevent the rubber plate 4 from directly colliding with the side wall of the cylinder 5, the movement of the push rod 6 drives the piston 7 to move synchronously, the movement of the piston 7 charges the air in the cylinder 5 into the air bag 11 through the air pipe 10, the air bag 11 expands after being inflated to prevent the rubber plate 4 from moving towards the direction close to the air cylinder 5, the vibration of the rubber plate 4 is absorbed by the deformation of the air bag 11, so that the rubber sheet 4 is eliminated to a minimum before the vibration is transmitted to the laser head 3, preventing the vibration from damaging the laser head 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a laser protection device, includes laser seat (1), laser frame (2) and laser head (3), its characterized in that, the both sides of laser head (3) are provided with cylinder (5), venthole (9) have been seted up on the top interior table wall that cylinder (5) are close to laser head (3), the inside of cylinder (5) is provided with piston (7), be provided with push rod (6) on piston (7), the interior table wall that the tip of push rod (6) runs through cylinder (5) extends to the outside and is connected with rubber slab (4), be provided with gasbag (11) between rubber slab (4) and laser head (3), gasbag (11) are through trachea (10) and venthole (9) intercommunication.

2. A laser protection device according to claim 1, characterized in that the side of the piston (7) close to the rubber plate (4) is elastically connected to the inner surface wall of the cylinder (5) by means of a spring (8).

3. The laser protection device according to claim 2, wherein a J-shaped connecting rod (14) is arranged at one side end of the cylinder (5), a sliding sleeve (13) is sleeved outside the J-shaped connecting rod (14), and the sliding sleeve (13) is movably connected with the rubber plate (4) through a rotating rod (12).

4. A laser protection device according to claim 3, characterized in that the two ends of the rotary rod (12) are respectively connected with the sliding sleeve (13) and the rubber plate (4) through rotating shafts in a rotating way.

5. A laser protection device according to claim 4, characterized in that the sliding sleeve (13) is slidably connected with the J-shaped link (14).