CN112171058B

CN112171058B - Fixing structure for optical fiber cutting machine

Info

Publication number: CN112171058B
Application number: CN202011001662.2A
Authority: CN
Inventors: 邓传兵
Original assignee: Huacheng Technology Pinghu Co ltd
Current assignee: Huacheng Technology Pinghu Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2022-05-10
Anticipated expiration: 2040-09-22
Also published as: CN112171058A

Abstract

The invention relates to the technical field of optical fiber cutting machines, in particular to a fixing structure for an optical fiber cutting machine, which comprises a support seat in a shape of a door-shaped bent plate, wherein a plurality of control devices which are uniformly distributed are arranged at the upper end of the support seat, a disc shell-shaped heat conduction shell is arranged between every two adjacent control devices, each control device comprises a guide column, a support block, an outer cylinder, a spring I and a pressure rod, the support blocks are fixedly connected to the upper end of each guide column, the outer cylinder is arranged at the lower end of each guide column, and the guide column parts extend into the outer cylinders.

Description

Fixing structure for optical fiber cutting machine

Technical Field

The invention relates to the technical field of optical fiber cutting machines, in particular to a fixing structure for an optical fiber cutting machine.

Background

When the optical fiber cutting machine in the prior art performs cutting work, the laser beam penetrates through the plate, the cutting work can be completed by moving the laser beam, the plate is supported and positioned by the supporting frame, the laser beam penetrates through the plate groove and then directly impacts the supporting frame, if the laser beam impacts the supporting frame and the plate contacts, the laser beam can rebound, and the impact of the laser beam can be applied to the plate again, so that the cutting quality is reduced.

If the fixing mechanism can be invented, the situation that the lower part of a plate cut by a laser beam is not supported and the cut part of the plate is in a relatively suspended state can be ensured, the problem can be solved, and the fixing structure for the optical fiber cutting machine is provided.

Disclosure of Invention

The present invention is directed to a fixing structure for an optical fiber cutting machine, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a fixing structure for an optical fiber cutting machine comprises a support seat in a door-shaped bent plate shape, wherein a plurality of control devices which are uniformly distributed are arranged at the upper end of the support seat, a heat conduction shell in a disc shell shape is arranged between every two adjacent control devices, each control device comprises a guide post, a support block, an outer barrel, a first spring and a pressure rod, the support blocks are fixedly connected at the upper end of the guide posts, the outer barrels are arranged at the lower ends of the guide posts, the guide post parts extend into the outer barrels, the first springs are sleeved on the guide posts, the upper ends of the first springs are in contact with a plurality of pressure rods which are uniformly and annularly arranged, the pressure rods are fixed on the guide posts, the lower ends of the outer barrels are fixedly connected with the support seat, square grooves are formed in the lower plate surface of the support seat, the lower ends of the pressure rods extend into the square grooves, pressure blocks are fixedly connected to the end parts of the pressure rods, and air pipes are fixedly connected between the support seat and the heat conduction shell, the utility model discloses a trachea, including trachea, sealed ball, baffle and sealed cylinder, trachea lower extreme extend to square groove, be provided with bellows, pneumatic valve and propulsion post in the tracheal inner chamber, the upper end of bellows is provided with the pneumatic valve, and the lower extreme fixedly connected with propulsion post of bellows, the pneumatic valve includes spring two, sealed ball, baffle and a sealed section of thick bamboo, the upper end contact of spring two has the sealed ball, and the lower extreme contact of spring two has the baffle, baffle and bellows fixed connection, and the upper end contact of sealed ball has a sealed section of thick bamboo, the lower extreme that advances the post extends to the trachea outside, and advances the post tip and bulge to square groove in, square groove zhonghuan is equipped with a plurality of evenly distributed's horizontal pole, the one end and the propulsion post fixed connection of horizontal pole, the other end and the top contact of pressure block of horizontal pole.

Preferably, the guide post is cylindrical and movably sleeved in the inner cavity of the outer barrel, a plurality of spring pieces which are uniformly distributed are annularly arranged on the side wall of the guide post, the spring pieces are U-shaped plates, two end parts of each plate body are bent towards two sides respectively, the spring pieces are arranged in a T-shaped groove formed in the outer wall of the guide post in a fit mode, and the spring pieces partially protrude into an arc surface groove formed in the inner wall of the outer barrel.

Preferably, the propelling column is cylindrical and movably sleeved in the inner cavity of the air pipe, a plurality of guide sliding blocks which are uniformly distributed are arranged on the upper fixing ring on the side wall of the propelling column, and the guide sliding blocks partially protrude into sliding grooves formed in the inner wall of the air pipe.

Preferably, the lower end of the corrugated pipe is fixedly connected with the bottom surface of the pushing column, the upper end of the corrugated pipe is fixedly connected with the lower bottom surface of the partition plate, and the partition plate and the sealing cylinder are fixed on the inner wall of the air pipe.

Preferably, the sealing cylinder shape is a cylinder and the middle part of the lower bottom surface of the cylinder body is provided with a spherical groove, the sealing ball is arranged in the spherical groove of the sealing cylinder in a fitting manner, the sealing cylinder is provided with a plurality of uniformly distributed thin tube cavities, and the partition plate is shaped as a circular plate and a plate body is provided with a plurality of uniformly distributed through holes in a fitting manner.

Preferably, the pressure bar is in an L-shaped bar shape, the pressure bar penetrates through a through hole formed in the support base, one end of the pressure bar is fixedly connected with the side wall of the guide post, the end portion of the pressure bar is located at the upper end of the first spring, the support block is in a circular truncated cone shape and is arranged above the first spring, and a plurality of uniformly distributed air holes are annularly formed in the side wall of the end portion of the lower end of the outer barrel.

Compared with the prior art, the invention has the beneficial effects that:

1. the structural design of the invention realizes that the plurality of supporting blocks stably support the plate, and when the plate is cut by the laser beam, the supporting blocks around the laser beam can be lowered to not support the plate, so that the laser beam is prevented from being influenced by the rebound of the supporting blocks, and the cutting quality of the plate is further effectively improved;

2. the device expands the heat transfer that goes out after cutting panel through the laser beam and arouses gas expansion in the heat conduction shell, and then triggers a series of control transmission, and the mechanism design is exquisite, and whole transmission realizes smoothly, and then arouses a plurality of supporting shoe positions around the laser beam to descend, and the stable in function is powerful.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a control device;

FIG. 3 is a schematic view of a valve configuration;

fig. 4 is a position distribution diagram of the control device.

In the figure: the device comprises a supporting seat 1, a control device 2, a heat conduction shell 3, a guide column 4, a supporting block 5, an outer cylinder 6, a first spring 7, a pressure rod 8, a square groove 9, a pressure block 10, an air pipe 11, a corrugated pipe 12, an air valve 13, a propulsion column 14, a second spring 15, a sealing ball 16, a partition plate 17, a sealing cylinder 18, a cross rod 19, a spring leaf 20, a guide sliding block 21, a plate 22, a laser emitter 23, a mechanical arm 24, a bottom plate 25 and an air hole 26.

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 obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a fixing structure for an optical fiber cutting machine comprises a support seat 1 in a shape of a door, a plurality of control devices 2 which are uniformly distributed are arranged at the upper end of the support seat 1, a heat conducting shell 3 in a shape of a disc shell is arranged between two adjacent control devices 2, each control device 2 comprises a guide post 4, a support block 5, an outer barrel 6, a first spring 7 and a pressure rod 8, the support block 5 is fixedly connected at the upper end of each guide post 4, the outer barrel 6 is arranged at the lower end of each guide post 4, part of each guide post 4 extends into the outer barrel 6, the first spring 7 is sleeved on each guide post 4, the upper end of each first spring 7 is contacted with a plurality of pressure rods 8 which are uniformly and annularly arranged, each pressure rod 8 is fixed on each guide post 4, the lower end of each outer barrel 6 is fixedly connected with the support seat 1, a square groove 9 is formed in the lower plate surface of the support seat 1, the lower end of each pressure rod 8 extends into the square groove 9, and the end part of each pressure rod 8 is fixedly connected with a pressure block 10, an air pipe 11 is fixedly connected between the supporting seat 1 and the heat conducting shell 3, the lower end of the air pipe 11 extends into the square groove 9, a corrugated pipe 12, an air valve 13 and a propelling column 14 are arranged in the inner cavity of the air pipe 11, the upper end of the corrugated pipe 12 is provided with the air valve 13, the lower end of the corrugated pipe 12 is fixedly connected with the propelling column 14, the air valve 13 comprises a second spring 15, a sealing ball 16, a partition plate 17 and a sealing cylinder 18, the upper end of the second spring 15 is contacted with the sealing ball 16, the lower end of the second spring 15 is contacted with the partition plate 17, the partition plate 17 is fixedly connected with the corrugated pipe 12, the upper end of the sealing ball 16 is contacted with the sealing cylinder 18, the lower end of the propelling column 14 extends to the outside of the air pipe 11, the end part of the propelling column 14 protrudes into the square groove 9, a plurality of uniformly distributed transverse rods 19 are arranged in the middle of the square groove 9, one end of the transverse rod 19 is fixedly connected with the propelling column 14, the other end of the transverse rod 19 is contacted with the top of the pressure block 10, refer to figures 1 and 4, be provided with a plurality of evenly distributed's controlling means 2 and heat conduction shell 3 on supporting seat 1, a plurality of controlling means 2 present the latticed of square, and heat conduction shell 3 is located controlling means 2's net central point and puts, sets up a plurality of evenly distributed's square platelike square groove 9 on the lower face of supporting seat 1, and square groove 9 zhonghuan is equipped with four horizontal poles 19, and four horizontal poles 19 present for the cross.

The guide post 4 is cylindric and the guide post 4 activity cup joints in the inner chamber of urceolus 6, and the lateral wall of guide post 4 is fitted with a contraceptive ring and is equipped with a plurality of evenly distributed's spring leaf 20, and spring leaf 20 shape is U template and two tip of plate body are crooked to both sides respectively, and spring leaf 20 agrees with and sets up in the T type groove of seting up on the outer wall of guide post 4, and spring leaf 20 part is in protruding the cambered surface groove of seting up on the inner wall of urceolus 6.

The pushing column 14 is cylindrical, the pushing column 14 is movably sleeved in the inner cavity of the air pipe 11, a plurality of guide sliding blocks 21 which are uniformly distributed are fixedly arranged on the side wall of the pushing column 14, and the guide sliding blocks 21 partially protrude into sliding grooves formed in the inner wall of the air pipe 11.

The lower end of the corrugated pipe 12 is fixedly connected with the bottom surface of the propelling column 14, the upper end of the corrugated pipe 12 is fixedly connected with the lower bottom surface of the partition plate 17, and the partition plate 17 and the sealing cylinder 18 are fixed on the inner wall of the air pipe 11.

The shape of the sealing barrel 18 is a cylinder, a spherical groove is formed in the middle of the lower bottom surface of the barrel body, the sealing ball 16 is arranged in the spherical groove of the sealing barrel 18 in a matching mode, a plurality of thin tube cavities which are evenly distributed are annularly arranged on the sealing barrel 18, and the shape of the partition plate 17 is a circular plate and a plurality of through holes which are evenly distributed are annularly arranged on the plate body.

The pressure rod 8 is in an L-shaped rod shape, the pressure rod 8 penetrates through a through hole formed in the supporting seat 1, one end of the pressure rod 8 is fixedly connected with the side wall of the guide column 4, the end portion of the pressure rod 8 is located at the upper end of the first spring 7, the supporting block 5 is in a circular truncated cone shape and is arranged above the first spring 7, and a plurality of uniformly distributed air holes 26 are annularly arranged on the side wall of the end portion of the lower end of the outer barrel 6.

The working principle is as follows: the spring I7 rebounds and pushes the pressure rod 8 to further drive the guide post 4, the guide post 4 jacks up the support blocks 5, the support blocks 5 are matched with a support plate 22, a laser emitter 23 emits a laser beam, the laser beam cuts the plate 22, the laser beam penetrates through the plate 22, heat generated by the laser beam is transmitted to the heat conducting shell 3, gas which is sensitive to expansion and contraction caused by heat in the prior art is stored in the heat conducting shell 3, the gas absorbs heat and expands, the air flow flows into the corrugated pipe 12, the corrugated pipe 12 expands and deforms, the air pressure pushes the push post 14, the push post 14 descends to drive the cross rod 19, the cross rod 19 drives the pressure block 10, the pressure block 10 descends to pull the pressure rod 8, the control device 2 is provided with four pressure rods 8, one pressure rod 8 descends to cause the guide post 4 to descend to further drive the support block 5, the support block 5 descends to not support the plate 22 any more, and the support plates 22 are supported by the support blocks 5 on the support base 1, the supporting block 5 close to the laser beam position is not contacted with the plate 22 any more, so that the laser beam is ensured to cut the plate 22 smoothly, the design of the air valve 13 can prolong the rising time of the supporting block 5, the gas in the heat conduction shell 3 is discharged outwards, the air flow directly jacks up the sealing ball 16, the sealing ball 16 moves and is separated from the sealing barrel 18, the air flow rapidly passes through the air valve 13, the air flow can only permeate through a thin tube cavity on the sealing barrel 18 in a reverse flow manner, a certain time is required, so that the supporting block 5 delays to recover the state of supporting the plate 22, the laser beam is ensured to cut part of the plate 22 repeatedly, and the laser beam penetrating through the plate 22 is not influenced by the supporting block 5.

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

Claims

1. The utility model provides a fixed knot constructs for optical fiber cutter, includes the tabular supporting seat (1) of door font bending type, its characterized in that: the upper end of the supporting seat (1) is provided with a plurality of uniformly distributed control devices (2), a disc shell-shaped heat conduction shell (3) is arranged between every two adjacent control devices (2), each control device (2) comprises a guide post (4), a supporting block (5), an outer barrel (6), a first spring (7) and a pressure rod (8), the upper end of each guide post (4) is fixedly connected with the supporting block (5), the lower end of each guide post (4) is provided with the outer barrel (6), the guide posts (4) partially extend into the outer barrels (6), the guide posts (4) are sleeved with the first springs (7), the upper ends of the first springs (7) are in contact with the pressure rods (8) uniformly and annularly arranged, the pressure rods (8) are fixed on the guide posts (4), the lower ends of the outer barrels (6) are fixedly connected with the supporting seat (1), and square grooves (9) are formed in the lower plate surface of the supporting seat (1), the lower end of the pressure rod (8) extends into the square groove (9), the lower end of the pressure rod (8) is fixedly connected with a pressure block (10), an air pipe (11) is fixedly connected between the supporting seat (1) and the heat conducting shell (3), the lower end of the air pipe (11) extends into the square groove (9), a corrugated pipe (12), an air valve (13) and a propelling column (14) are arranged in an inner cavity of the air pipe (11), the upper end of the corrugated pipe (12) is provided with the air valve (13), the lower end of the corrugated pipe (12) is fixedly connected with the propelling column (14), the air valve (13) comprises a second spring (15), a sealing ball (16), a partition plate (17) and a sealing cylinder (18), the upper end of the second spring (15) is contacted with the sealing ball (16), the lower end of the second spring (15) is contacted with the partition plate (17), the partition plate (17) is fixedly connected with the corrugated pipe (12), and the upper end of the sealing ball (16) is contacted with the sealing cylinder (18), the lower end of the pushing column (14) extends to the outside of the air pipe (11), the lower end of the pushing column (14) protrudes into the square groove (9), a plurality of cross rods (19) which are uniformly distributed are arranged in the middle of the square groove (9), one end of each cross rod (19) is fixedly connected with the pushing column (14), and the other end of each cross rod (19) is in contact with the top of the pressure block (10).

2. The fixing structure for an optical fiber cleaver of claim 1, wherein: the guide post (4) is cylindrical and the guide post (4) is movably sleeved in an inner cavity of the outer barrel (6), a plurality of spring pieces (20) which are uniformly distributed are annularly arranged on the side wall of the guide post (4), the spring pieces (20) are in the shape of U-shaped plates and two ends of each plate body are respectively bent towards two sides, the spring pieces (20) are arranged in T-shaped grooves formed in the outer wall of the guide post (4) in a matched mode, and the spring pieces (20) partially protrude into cambered surface grooves formed in the inner wall of the outer barrel (6).

3. The fixing structure for an optical fiber cleaver of claim 1, wherein: the pushing column (14) is cylindrical, the pushing column (14) is movably sleeved in an inner cavity of the air pipe (11), a plurality of guide sliding blocks (21) which are uniformly distributed are fixedly arranged on the side wall of the pushing column (14), and part of each guide sliding block (21) protrudes into a sliding groove formed in the inner wall of the air pipe (11).

4. The fixing structure for an optical fiber cleaver of claim 1, wherein: the lower end of the corrugated pipe (12) is fixedly connected with the top surface of the propelling column (14), the upper end of the corrugated pipe (12) is fixedly connected with the lower bottom surface of the partition plate (17), and the partition plate (17) and the sealing cylinder (18) are fixed on the inner wall of the air pipe (11).

5. The fixing structure for an optical fiber cleaver of claim 1, wherein: the sealing cylinder (18) is in a cylindrical shape, a spherical groove is formed in the middle of the lower bottom surface of the cylinder body, the sealing balls (16) are arranged in the spherical groove of the sealing cylinder (18) in a matching mode, a plurality of thin tube cavities which are uniformly distributed are annularly arranged on the sealing cylinder (18), and the partition plate (17) is in a circular plate shape, and a plurality of through holes which are uniformly distributed are annularly arranged on the circular plate body.

6. The fixing structure for an optical fiber cleaver of claim 1, wherein: pressure pole (8) are the shaft-like for the L type, and pressure pole (8) run through the through-hole of seting up on supporting seat (1), the upper end of pressure pole (8) and the lateral wall fixed connection of guide post (4), and pressure pole (8) upper end is located the upper end of spring (7), and supporting shoe (5) are round platform form and supporting shoe (5) setting in the top of spring (7), and the lower extreme tip lateral wall of urceolus (6) is fitted with a contraceptive ring and is equipped with a plurality of evenly distributed's gas pocket (26).