CN211680592U

CN211680592U - Protection device of laser cutting machine

Info

Publication number: CN211680592U
Application number: CN202020085810.2U
Authority: CN
Inventors: 李甫; 李刚
Original assignee: Wuhan Xieshui Electromechanical Co ltd
Current assignee: Wuhan Xieshui Electromechanical Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-16
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a laser cutting machine's protector, include and be fixed in first guide arm and second guide arm on the inner wall of laser cutting machine organism both sides respectively through the bolt, protection machanism is installed to first guide arm and the relative one side of second guide arm, protection machanism includes that a plurality of pieces pass through hinge articulated light-passing board in proper order, and the middle part of light-passing board all pegs graft and have the dwang, all set up spout and the gyro wheel groove of mutual intercommunication on first guide arm and the outer wall of second guide arm one side in proper order. The utility model discloses a protection machanism can slide on first guide arm and second guide arm, and protection machanism passes through hinge articulated light-passing board in proper order by a plurality of pieces and constitutes, therefore protection machanism can be folded between first guide arm and second guide arm, conveniently packs up, and owing to be the shrink of sliding on first guide arm and second guide arm, has reduced the potential safety hazard, and protection machanism after the shrink can not block light.

Description

Protection device of laser cutting machine

Technical Field

The utility model relates to a laser cutting machine technical field especially relates to a laser cutting machine's protector.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved.

Although traditional laser cutting machine is equipped with protector, protector generally is the cover form protective structure who supports through the bracing piece, rotates the rise with cover form protective structure in the use, but cover form protective structure still inclines to be fixed in the cutting machine top, can cover light, and cover form protective structure falls easily, causes the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a protective device of a laser cutting machine.

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

the utility model provides a laser cutting machine's protector, includes and is fixed in first guide arm and second guide arm on the inner wall of laser cutting machine organism both sides respectively through the bolt, protection machanism is installed to the relative one side of first guide arm and second guide arm, protection machanism includes that a plurality of pieces pass through hinge articulated light-passing board in proper order, and the middle part of light-passing board all pegs graft and have the dwang, all set up spout and the roller groove of mutual intercommunication in proper order on first guide arm and the outer wall of second guide arm one side, the gyro wheel has all been cup jointed through the bearing in the both ends of dwang, and two gyro wheels are located the roller inslot of first guide arm and second guide arm respectively, and the both ends of dwang form sliding fit with the spout of.

Preferably, the middle part of the light-transmitting plate is provided with a plugging hole along the length direction, and the aperture of the plugging hole is matched with the diameter of the rotating rod.

Preferably, the sliding groove and the roller groove are both formed along the length direction of the first guide rod and the second guide rod.

Preferably, one end of the first guide rod and one end of the second guide rod are closed, and the other ends of the first guide rod and the second guide rod are sleeved with the sleeves.

Preferably, sealing pieces are bonded on the outer walls of the two sides of the light-transmitting plate.

Preferably, handles which are distributed equidistantly are welded on the outer wall of one side of the protection mechanism, which is close to the sleeve.

The utility model has the advantages that:

the utility model discloses a protection machanism can slide on first guide arm and second guide arm, and protection machanism passes through hinge articulated light-passing board in proper order by a plurality of pieces and constitutes, therefore protection machanism can be folded between first guide arm and second guide arm, conveniently packs up, and owing to be the shrink of sliding on first guide arm and second guide arm, has reduced the potential safety hazard, and protection machanism after the shrink can not block light.

Drawings

Fig. 1 is a front view structural schematic diagram of a protection device of a laser cutting machine according to the present invention;

fig. 2 is a schematic top view of a protection device of a laser cutting machine according to the present invention;

fig. 3 is a schematic side view of the protection device of the laser cutting machine according to the present invention.

In the figure: the device comprises a first guide rod 1, a second guide rod 2, a protection mechanism 3, a light-transmitting plate 4, a hinge 5, a rotating rod 6, a sliding groove 7, a roller groove 8, a roller 9, a sealing sheet 10, a sleeve 11 and a handle 12.

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.

Referring to fig. 1-3, a laser cutting machine's protector, include and be fixed in first guide arm 1 and second guide arm 2 on the inner wall of laser cutting machine organism both sides respectively through the bolt, protection machanism 3 is installed to first guide arm 1 and the relative one side of second guide arm 2, protection machanism 3 includes that a plurality of pieces pass through hinge 5 articulated light-passing board 4 in proper order, dwang 6 has all been pegged graft at the middle part of light-passing board 4, spout 7 and roller groove 8 that communicate each other have all been seted up in proper order on the outer wall of first guide arm 1 and second guide arm 2 one side, gyro wheel 9 has all been cup jointed through the bearing at the both ends of dwang 6, two gyro wheels 9 are located the roller groove 8 of first guide arm 1 and second guide arm 2 respectively, the both ends of dwang 6 form sliding fit with spout 7 of.

The utility model discloses in, the spliced eye has been seted up along its length direction at the middle part of light-passing board 4, the aperture of spliced eye and the diameter looks adaptation of dwang 6, spout 7 and gyro wheel groove 8 are all seted up along the length direction of first guide arm 1 and second guide arm 2, the one end of first guide arm 1 and second guide arm 2 is sealed, sleeve 11 has all been cup jointed to the other end of first guide arm 1 and second guide arm 2, all bond on the both sides outer wall of light-passing board 4 gasket 10, the welding has the handle 12 of equidistance distribution on the outer wall of one side that protection machanism 3 is close to sleeve 11.

The working principle is as follows: promote protection machanism 3, make protection machanism 3 slide to the blind end of first guide arm 1 and second guide arm 2 on first guide arm 1 and second guide arm 2, and protection machanism 3 passes through hinge 5 by a plurality of blocks and constitutes articulated light-passing board 4 in proper order, consequently protection machanism 3 can be folded between first guide arm 1 and second guide arm 2, conveniently pack up, protection machanism 3 after the shrink, can not block light, when needing to expand, through pulling handle 12, it is tensile to sleeve 11 along

first guide arm

1 and 2 directions of second guide arm to protect machanism 3, can expand protection machanism 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 cutting machine's protector, includes and is fixed in first guide arm (1) and second guide arm (2) on the inner wall of laser cutting machine organism both sides respectively through the bolt, its characterized in that, protection machanism (3) are installed to one side relatively in first guide arm (1) and second guide arm (2), protection machanism (3) include that a plurality of pass through hinge (5) articulated light-passing board (4) in proper order, and the middle part of light-passing board (4) all pegs graft and have dwang (6), all set up spout (7) and roller groove (8) that communicate each other in proper order on first guide arm (1) and second guide arm (2) one side outer wall, gyro wheel (9) have all been cup jointed through the bearing at the both ends of dwang (6), and two gyro wheels (9) are located roller groove (8) of first guide arm (1) and second guide arm (2) respectively, and the both ends of dwang (6) form with spout (7) of first guide arm (1) and second guide arm And (4) sliding fit.

2. The protection device of the laser cutting machine according to claim 1, wherein the middle part of the light-transmitting plate (4) is provided with an insertion hole along the length direction, and the aperture of the insertion hole is matched with the diameter of the rotating rod (6).

3. The protection device of the laser cutting machine according to claim 1, characterized in that the sliding groove (7) and the roller groove (8) are both arranged along the length direction of the first guide rod (1) and the second guide rod (2).

4. The protection device of the laser cutting machine according to claim 1, characterized in that one end of the first guide rod (1) and one end of the second guide rod (2) are closed, and the other end of the first guide rod (1) and the other end of the second guide rod (2) are sleeved with a sleeve (11).

5. The protecting device of the laser cutting machine according to claim 1, characterized in that sealing sheets (10) are bonded on the outer walls of both sides of the light-transmitting plate (4).

6. The protection device of the laser cutting machine according to claim 1, characterized in that handles (12) are welded on the outer wall of the protection mechanism (3) close to one side of the sleeve (11) and are distributed at equal intervals.