CN217224081U

CN217224081U - Anti-collision device for laser cutting head

Info

Publication number: CN217224081U
Application number: CN202123161530.9U
Authority: CN
Inventors: 李陆
Original assignee: Shanghai Xinuofa Laser Technology Co ltd
Current assignee: Shanghai Xinuofa Laser Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-08-19
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to a laser cutting head protector technical field especially relates to an buffer stop is used to laser cutting head. The technical scheme comprises the following steps: fixed cover and rotate a plurality of deflectors of connection in the fixed cover outside, a plurality of deflectors circumference equidistance sets up, the outside cover of fixed cover is equipped with collision cover, the interior circumference of collision cover is equidistant to be fixed with a plurality of screwed pipes, collision cover is corresponding with screwed pipe quantity, the upside of every deflector all runs through and is provided with the guide bolt with screwed pipe threaded connection, the outside of fixed cover and the inboard of collision cover all are fixed with a plurality of pull rings, be connected with the extension spring between the fixed pull ring on the fixed pull ring and the collision cover, circumferencial direction equidistance threaded connection has a plurality of fixing bolt on the outer periphery of fixed cover. The utility model discloses can effectively indicate the collision to have certain shock-absorbing capacity, improve the protective capacities.

Description

Anti-collision device for laser cutting head

Technical Field

The utility model relates to a laser cutting head protector technical field especially relates to an buffer stop is used to laser cutting head.

Background

The laser cutting head often can collide with cutting piece or other parts when carrying out the cutting operation, leads to laser cutting head's cutting precision impaired for the product specification that causes the cutting easily when the cutting appears the error, and laser cutting head causes its certain outside damage easily after the emergence collision, can cause the influence to its life, and can lead to the maintenance number of times frequent at long-term collision, and work efficiency also can descend.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can effectively protect buffer stop for laser cutting head of laser cutting head to the problem that exists among the background art.

The technical scheme of the utility model: the utility model provides a collision avoidance device for laser cutting head, connects a plurality of deflectors in fixed cover outside including fixed cover and rotation, and is a plurality of deflector circumference equidistance sets up, the outside cover of fixed cover is equipped with collision cover, the interior circumference of collision cover is equidistant to be fixed with a plurality of screwed pipes, collision cover is corresponding with screwed pipe quantity, every the upside of deflector all runs through the guiding bolt who is provided with screwed pipe threaded connection, the outside of fixed cover and the inboard of collision cover all are fixed with a plurality of pull rings, fixed pull ring and collision are sheathe in fixed pull ring and are connected with the extension spring between the fixed pull ring, circumferencial direction equidistance threaded connection has a plurality of fixing bolt on the outer periphery of fixed cover.

Preferably, fixed cover is equipped with the carrier ring on the outer periphery of fixed cover, the upside equidistance of carrier ring is fixed with a plurality of buzzers, the circumferencial direction equidistance is fixed with a plurality of contacts that are used for controlling the buzzer switch on the outer periphery of carrier ring.

Preferably, the contact members and the buzzers are equal in number, and each buzzer is internally provided with a battery.

Preferably, the contact piece comprises a pair of contact springs, the length of each contact spring is 5-10 mm, and the contact distance between the two contact springs is less than 4 mm.

Preferably, each guide plate is provided with a sliding through groove for a guide bolt to slide on, and the guide bolt is positioned in the sliding through groove.

Preferably, a plurality of extension collision bars are fixed on the lower end of the collision sleeve at equal intervals in the circumferential direction.

Compared with the prior art, the utility model discloses following profitable technological effect has:

but through the tensile characteristic of a plurality of extension springs when the collision cover bumps, realized buffering effect, expanded the scope of protection through extension collision pole, used through the cooperation of contact and bee calling organ, played the suggestion effect, can further avoid the damage of laser cutting head.

Drawings

Fig. 1 shows a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

fig. 3 is a top view of fig. 1.

Reference numerals: 1. fixing a sleeve; 2. a guide plate; 3. a collision sleeve; 4. a threaded pipe; 5. a guide bolt; 6. A pull ring; 7. a tension spring; 8. fixing the bolt; 9. extending the bumper bar; 10. a load ring; 11. a contact member; 12. A buzzer.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, the utility model provides a collision avoidance device for laser cutting head, including fixed cover 1 and rotate and connect a plurality of deflectors 2 in fixed cover 1 outside, the 2 circumference equidistance settings of a plurality of deflectors, the outside cover of fixed cover 1 is equipped with collision cover 3, and collision cover 3 is the metal material, adopts stainless steel material in this embodiment. A plurality of threaded pipes 4 are fixed on the inner circumferential surface of the collision sleeve 3 at equal intervals, the collision sleeve 3 corresponds to the threaded pipes 4 in number, a guide bolt 5 in threaded connection with the threaded pipe 4 penetrates through the upper side of each guide plate 2, a sliding through groove for the guide bolt 5 to slide is formed in the upper side of each guide plate 2, and the guide bolt 5 is positioned in the sliding through groove; the outer side of the fixed sleeve 1 and the inner side of the collision sleeve 3 are both fixed with a plurality of pull rings 6, a tension spring 7 is connected between the pull ring 6 fixed on the fixed sleeve 1 and the pull ring 6 fixed on the collision sleeve 3, and a plurality of fixing bolts 8 are connected on the outer circumferential surface of the fixed sleeve 1 in a threaded manner at equal intervals in the circumferential direction.

The working principle based on the first embodiment is as follows: when using, establish fixed cover 1 cover earlier on laser cutting head, then fixed bolt 8 is fixed with the laser cutting head butt, then when bumping, collision cover 3 and butt contact, and then make the tensile and partial shrink of 7 distribution atress of a plurality of extension springs, realize elastic buffer, and simultaneously, guide bolt 5 slides in the logical groove of the slip in deflector 2, make fixed cover 1 and collision cover 3 take place translational motion, realize the buffering, reach the protecting effect.

Example two

As shown in fig. 2-3, the utility model provides a laser is buffer stop for cutting head, based on embodiment one, this embodiment still includes: the outer circumference of the fixing sleeve 1 is fixedly sleeved with a bearing ring 10, and the bearing ring 10 is made of an insulating material, in this embodiment, a rubber material. A plurality of buzzers 12 are equidistantly fixed on the upper side of the bearing ring 10, and a plurality of contact pieces 11 for controlling the opening and closing of the buzzers 12 are equidistantly fixed on the outer circumferential surface of the bearing ring 10 in the circumferential direction; the number of the contact members 11 and the number of the buzzers 12 are equal, and each of the buzzers 12 has a battery built therein. The contact 11 includes a pair of contact springs, the length of each of the contact springs is 5-10 mm, in this embodiment, 8 mm is adopted, and the contact distance between the two contact springs is less than 4 mm, in this embodiment, 2 mm.

The working principle based on the second embodiment is as follows: after collision sleeve 3 contacts and collides, collision sleeve 3 can be close to fixed cover 1 and move, and then collision sleeve 3 and extrusion contact 11 for the contact reed in contact 11 is extrudeed, and then the contact reed contacts, makes buzzer 12 and the battery in buzzer 12 form closed loop, and then realizes buzzer 12 work, reaches buzzing prompt effect.

EXAMPLE III

As shown in fig. 1, the utility model provides an anticollision device for laser cutting head, based on embodiment one or embodiment two, this embodiment still includes: the lower extreme circumferencial direction equidistance of collision cover 3 is fixed with a plurality of extension collision bars 9, and extension collision bar 9 adopts the metal material, adopts stainless steel material in this embodiment.

The working principle based on the third embodiment is as follows: the length of protection can be prolonged by prolonging the arrangement of the collision rod 9, and the protection range is improved.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides an anticollision device for laser cutting head, its characterized in that, including fixed cover (1) and rotate a plurality of deflector (2) of connection in the fixed cover (1) outside, it is a plurality of deflector (2) circumference equidistance sets up, the outside cover of fixed cover (1) is equipped with collision cover (3), equidistance is fixed with a plurality of screwed pipes (4) on the inner circumference face of collision cover (3), collision cover (3) correspond with screwed pipe (4) quantity, every the upside of deflector (2) all runs through and is provided with and leads to bolt (5) with screwed pipe (4) threaded connection, the outside of fixed cover (1) and the inboard of collision cover (3) all are fixed with a plurality of pull rings (6), be connected with extension spring (7) between pull ring (6) fixed on fixed cover (1) and the pull ring (6) fixed on collision cover (3), the outer circumferential surface of the fixed sleeve (1) is connected with a plurality of fixing bolts (8) in a threaded manner at equal intervals in the circumferential direction.

2. The anti-collision device for the laser cutting head as claimed in claim 1, wherein a bearing ring (10) is fixedly sleeved on the outer circumferential surface of the fixing sleeve (1), a plurality of buzzers (12) are equidistantly fixed on the upper side of the bearing ring (10), and a plurality of contact members (11) for controlling the buzzers (12) to be switched are equidistantly fixed on the outer circumferential surface of the bearing ring (10).

3. The anticollision device for laser cutting head according to claim 2, characterized in that the number of said contact members (11) and buzzers (12) is equal, each of said buzzers (12) having a battery built in.

4. The device according to claim 3, wherein the contact element (11) comprises a pair of contact springs, the length of each contact spring is 5-10 mm, and the contact distance between the two contact springs is less than 4 mm.

5. The anti-collision device for the laser cutting head according to claim 1, wherein a sliding through groove for a guide bolt (5) to slide is formed in the upper side of each guide plate (2), and the guide bolt (5) is located in the sliding through groove.

6. The anticollision device for a laser cutting head according to claim 1, characterized in that a plurality of extended collision bars (9) are fixed on the lower end of the collision sleeve (3) at equal intervals in the circumferential direction.