CN111635146A

CN111635146A - Coating device for optical fiber based on rotary attaching and coating

Info

Publication number: CN111635146A
Application number: CN202010515869.5A
Authority: CN
Inventors: 朱芬娟
Original assignee: Hangzhou Huiji Information Technology Co ltd
Current assignee: Hangzhou Huiji Information Technology Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-09-08

Abstract

The invention provides a coating device for optical fibers based on rotary attaching and coating, and relates to the technical field of optical fiber coating. This coating device for optic fibre based on rotatory attached scribbles, the on-line screen storage device comprises a base, the top fixed mounting of base has the mount pad, the inside left and right sides of mount pad rotates respectively and is connected with left side cylinder and right side cylinder, the adjacent one side fixed mounting of left side cylinder and right side cylinder has first bevel gear, first bevel gear's bottom meshing has second bevel gear. This coating device for optic fibre based on rotatory attached scribbles can carry out the spin coating to the surface of optic fibre, has guaranteed the homogeneity of optic fibre peripheral coating, has avoided appearing the coating space, has improved the protection effect of coating to optic fibre for the quantity of coating can carry out the self-interacting according to the speed of coating speed, has improved the quality of optic fibre coating, and when stopping coating, and coating can not spill over, has avoided the waste of coating.

Description

Coating device for optical fiber based on rotary attaching and coating

Technical Field

The invention relates to the technical field of optical fiber coating, in particular to a coating device for optical fibers based on rotary attaching and coating.

Background

The optical fiber is an important nonlinear optical medium, the structure is various, the traditional quartz optical fiber can be subjected to the action of stress and water vapor in the long-term use process to cause the continuous growth of microcracks on the surface of a bare optical fiber, so that the transmission loss of the optical fiber is increased, the mechanical strength of the optical fiber is reduced, and the service life of the optical fiber is shortened.

And optical fiber is at the in-process of coating, because optical fiber length is very long, in order to avoid the torsion to optical fiber, can't make optical fiber rotate in coating device, consequently at the in-process of coating, can't carry out continuous encircleing coating to the periphery of optical fiber, and then paint coating inequality appears easily, or there is the phenomenon in coating gap, the protective effect of coating to optical fiber has been reduced, and traditional coating device can't adjust the quantity of coating according to the speed of coating, make the coating thickness of the peripheral different length of optical fiber uneven, the quality of optical fiber has been reduced, when stopping coating simultaneously, the coating spills over easily, cause the waste of coating.

In order to solve the above problems, the inventor provides a coating device for an optical fiber based on spin-on coating, which can perform spin coating on the surface of the optical fiber, ensure the coating uniformity of the coating on the periphery of the optical fiber, avoid the occurrence of coating gaps, improve the protection effect of the coating on the optical fiber, enable the amount of the coating to be self-adjusted according to the coating speed, improve the coating quality of the optical fiber, and avoid the waste of the coating because the coating does not overflow when the coating is stopped.

Disclosure of Invention

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an optical fiber coating device based on rotatory attached scribbles, includes base, mount pad, left cylinder, right cylinder, first bevel gear, second bevel gear, motor, filling tube, surrounding pipe, stores chamber, piston, injection chamber, paints ball, fan, gear, ring gear, guide post, optic fibre.

Wherein:

the top end of the base is fixedly provided with a mounting seat, the left side and the right side of the interior of the mounting seat are respectively connected with a left roller and a right roller in a rotating manner, one side of the adjacent portion of the left roller and the right roller is fixedly provided with a first bevel gear, the bottom of the first bevel gear is engaged with a second bevel gear, the bottom end of the second bevel gear is connected with a motor in a transmission manner, the interior of the left roller is provided with a charging pipe, the periphery of the interior of the left roller is provided with a surrounding pipe, the inner side of the surrounding pipe is communicated with a storage cavity, the interior of the storage cavity is connected with a piston in a sliding manner, the inner side of the surrounding pipe is provided with an injection cavity, one side of the injection cavity, which is close to the center of the left roller, is connected with a smearing ball in a rolling manner, the interior of the, the left side and the right side of base top end fixed mounting have the guide post, the inside of guide post and mount pad is run through there is optic fibre.

Preferably, left side cylinder and right cylinder are hollow design, and run through first bevel gear, the first bevel gear of left side cylinder and the adjacent side of right cylinder is intermeshing with the second bevel gear of bottom simultaneously, consequently, drives the second bevel gear when the motor and rotates the back, can drive left side cylinder and right cylinder simultaneously and rotate.

Preferably, the number of the surrounding pipes is five in total, the surrounding pipes are uniformly distributed in the left roller and are communicated with the feeding pipe, the feeding pipe extends to the left side of the left roller, therefore, the coating can be added from the left side of the feeding pipe, and the coating can flow into each surrounding pipe.

Preferably, it is single encircle the intraductal side of pipe and store the total six of quantity in chamber, evenly distributed is in the inside of left drum, just the outside fixed mounting of storing the chamber has the spacing ring that the aperture is less than the piston diameter, and it is spacing to store the piston of intracavity portion, makes the piston unable removal to encircle the intercommunication department in pipe and storage chamber.

Preferably, the number of the injection cavities in the single surrounding pipe is six, the injection cavities are uniformly distributed in the left roller and distributed in a cross mode with the storage cavity, and the injection cavities extend inwards to the inner side of the left roller, so that the coating in the storage cavity can flow into the injection cavities and flow out from the inner side of the left roller after being squeezed.

Preferably, the gear is connected to the inside of the right roller in a sliding manner, and the gear ring is arranged inside the right roller in a surrounding manner, is positioned on one side of the gear and is meshed with the gear, so that the fan can be driven to rotate by utilizing the mutual meshing of the gear and the gear ring in the process that the fan and the gear are driven to rotate by the right roller.

Preferably, the roller is changeed in the inside rotation connection of guide post, and the right side be the drive in the guide post and change the roller, the left side be driven in the guide post and change the roller for the guide post can convey optic fibre from a left side to the right side.

The invention provides a coating device for an optical fiber based on rotary attaching and coating. The method has the following beneficial effects:

1. this coating device for optic fibre based on rotatory attached scribbles, design through left and right sides left roller and right roller in the mount pad, utilize the intermeshing of the first bevel gear of left roller and the adjacent side of right roller and second bevel gear, can utilize the motor to drive left roller and right roller and rotate, the inboard that makes left roller is to the surface of optic fibre spin-coating, the inboard fan of right roller also can rotate simultaneously, come the solidification of acceleration coating, the homogeneity of optic fibre peripheral coating has been guaranteed, the coating space has been avoided appearing, the protective effect of coating to optic fibre has been improved.

2. This coating device for optic fibre based on rotatory attached scribbles, store the intracavity piston through left side cylinder inside around the intraductal side, and the design of ball is paintd to the injection intracavity side, at the rotatory in-process of left side cylinder, can make the piston extrude under the effect of centrifugal force and store the chamber, increase the inside pressure of injection chamber, the ball is paintd in optic fibre outlying roll in the cooperation, realize to optic fibre outlying coating, and left side cylinder rotates the coated speed faster, the centrifugal force of piston just is big more, consequently, the inside pressure of injection chamber also can be big more, can accelerate the outflow of coating, make the quantity of coating can carry out self-interacting according to the speed of coating speed, the quality of optic fibre coating has been improved, when stopping coating simultaneously, the inside pressure that can lose of injection chamber, and paint the ball and stop rolling, make the coating can not overflow, the waste of coating has been avoided.

Drawings

FIG. 1 is a cross-sectional view of a structure of the present invention;

FIG. 2 is a cross-sectional view of a bevel gear engagement structure of the present invention;

FIG. 3 is a side cross-sectional view of the left drum construction of the present invention;

FIG. 4 is a cross-sectional view of the right drum structure side of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 1 at A according to the present invention.

In the figure: 1. a base; 2. a mounting seat; 3. a left drum; 4. a right drum; 5. a first bevel gear; 6. a second bevel gear; 7. a motor; 8. a feed tube; 9. a surrounding tube; 10. a storage chamber; 11. a piston; 12. an injection cavity; 13. coating the ball; 14. a fan; 15. a gear; 16. a ring gear; 17. a guide post; 18. an optical fiber.

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.

An example of the coating apparatus for an optical fiber based on spin-on coating is as follows:

referring to fig. 1-5, a coating apparatus for optical fiber based on spin-on coating includes a base 1, a mounting base 2, a left roller 3, a right roller 4, a first bevel gear 5, a second bevel gear 6, a motor 7, a feeding tube 8, a surrounding tube 9, a storage chamber 10, a piston 11, an injection chamber 12, a coating ball 13, a fan 14, a gear 15, a gear ring 16, a guide post 17, and an optical fiber 18.

Wherein:

the top end of the base 1 is fixedly provided with a mounting seat 2, the left side and the right side inside the mounting seat 2 are respectively and rotatably connected with a left roller 3 and a right roller 4, the left roller 3 and the right roller 4 are both in hollow design and penetrate through a first bevel gear 5, the first bevel gear 5 at the adjacent side of the left roller 3 and the right roller 4 is simultaneously meshed with a second bevel gear 6 at the bottom, therefore, after a motor 7 drives the second bevel gear 6 to rotate, the left roller 3 and the right roller 4 can be simultaneously driven to rotate, the first bevel gear 5 is fixedly arranged at the adjacent side of the left roller 3 and the right roller 4, the second bevel gear 6 is meshed at the bottom of the first bevel gear 5, the motor 7 is connected at the bottom end of the second bevel gear 6 in a transmission way, through the design of the left roller 3 and the right roller 4 at the left side and the right side inside the mounting seat 2, the first bevel gear 5 and the second bevel gear, can utilize motor 7 to drive left cylinder 3 and right cylinder 4 and rotate, make the inboard of left cylinder 3 carry out spin coating to the surface of optic fibre 18, the inboard fan 14 of right cylinder 4 also can rotate simultaneously, accelerates the solidification of coating, has guaranteed the homogeneity of optic fibre 18 peripheral coating, has avoided appearing the coating space, has improved the protection effect of coating to optic fibre 18.

The feeding pipe 8 is arranged in the left roller 3, the surrounding pipe 9 is arranged on the periphery of the inner part of the left roller 3, the number of the surrounding pipes 9 is five, the surrounding pipes are uniformly distributed in the inner part of the left roller 3 and are communicated with the feeding pipe 8, the feeding pipe 8 extends to the left side of the left roller 3, therefore, coating can be added from the left side of the feeding pipe 8 and can flow into each surrounding pipe 9, the inner sides of the surrounding pipes 9 are communicated with the storage cavities 10, the number of the storage cavities 10 in the inner side of each surrounding pipe 9 is six, the coating is uniformly distributed in the inner part of the left roller 3, a limiting ring with the diameter smaller than that of the piston 11 is fixedly arranged on the outer side of the storage cavity 10 to limit the piston 11 in the storage cavity 10, the piston 11 can not move to the communication position of the surrounding pipes 9 and the storage cavity 10, the piston 11 is connected to the inner part of the storage cavity 10 in a sliding mode, the inner side of, the number of the injection cavities 12 on the inner side of the single surrounding pipe 9 is six, the injection cavities 12 are uniformly distributed in the left roller 3 and are distributed in a cross mode with the storage cavity 10, the injection cavities 12 extend inwards to the inner side of the left roller 3, so that the coating in the storage cavity 10 can flow into the injection cavities 12 and flow out from the inner side of the left roller 3 after being extruded, one side, close to the circle center of the left roller 3, of the injection cavities 12 is connected with a coating ball 13 in a rolling mode, a fan 14 is connected in the right roller 4 in a rotating mode, a gear 15 is fixedly installed on one side, far away from the center of the right roller 4, of the fan 14, the gear 15 is connected in the right roller 4 in a sliding mode, the gear ring 16 is arranged in the right roller 4 in a surrounding mode, located on one side of the gear 15 and is meshed with the gear 15, and therefore, in the process that the fan 14 and the, the fan 14 can be driven to rotate, a gear ring 16 is arranged on the periphery of a gear 15 in the right roller 4, guide posts 17 are fixedly mounted on the left side and the right side of the top end of the base 1, the guide posts 17 are connected with a rotating roller in a rotating manner, a driving rotating roller is arranged in the guide post 17 on the right side, a driven rotating roller is arranged in the guide post 17 on the left side, so that the optical fibers 18 can be conveyed from left to right by the guide posts 17, the optical fibers 18 penetrate through the guide posts 17 and the mounting base 2, the piston 11 in the storage cavity 10 on the inner side of the surrounding pipe 9 in the left roller 3 and the coating ball 13 on the inner side of the injection cavity 12 are designed, in the rotating process of the left roller 3, the piston 11 can extrude the storage cavity 10 under the action of centrifugal force to increase the pressure in the injection cavity 12, the coating on the periphery of the optical fibers 18 is realized by matching with the rolling of the coating ball 13 on the periphery of the optical fibers 18, the centrifugal force of the piston 11 is larger, so that the pressure inside the injection cavity 12 is larger, the flowing of the coating is accelerated, the amount of the coating can be automatically adjusted according to the coating speed, the coating quality of the optical fiber 18 is improved, meanwhile, when the coating is stopped, the pressure inside the injection cavity 12 is lost, the coating ball 13 stops rolling, the coating cannot overflow, and the coating waste is avoided.

When the device is used, the feeding pipe 8 is used for feeding the inside of the left roller 3, the optical fiber 18 penetrates through the left guide column 17 and sequentially passes through the left roller 3 and the right roller 4, and then penetrates out of the right guide column 17, the optical fiber 18 is conveyed by utilizing the design of driving the rotating roller in the right guide column 17, the motor 7 is started simultaneously, the motor 7 drives the second bevel gear 6 to rotate, the left roller 3 and the right roller 4 are driven to rotate by utilizing the mutual meshing of the second bevel gear 6 and the first bevel gear 5, the piston 11 in the left roller 3 moves outwards under the action of centrifugal force in the rotating process, the paint in the storage cavity 10 is extruded, the pressure is generated on the inner side of the injection cavity 12, and the coating ball 13 in the injection cavity 12 rotates on the periphery of the optical fiber 18 in cooperation with the rotation of the coating ball 13 on the inner side of the injection cavity 12, the coating ball 13 can rotate on the periphery of the optical fiber 18 under the action of friction force, to come the coating in injection chamber 12 to coat in the periphery of optic fibre 18, and right cylinder 4 is at rotatory in-process, can drive fan 14 and gear 15 and rotate in the inside of mount pad 2, utilize the intermeshing of gear 15 and one side ring gear 16, can make gear 15 drive fan 14 rotate, and then carry out even heat dissipation to the periphery of optic fibre 18 after the coating, be favorable to the solidification of coating, and when stopping coating, left cylinder 3 and right cylinder 4 can stall, make to paint ball 13 and can stall, piston 11 also can not extrude to the outside under the effect of centrifugal force again simultaneously, make and can not produce pressure in injection chamber 12, the coating can not flow out from painting ball 13, when having avoided stopping coating, the overflow of coating.

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 coating device for optic fibre based on rotatory attached scribbling, includes base (1), its characterized in that: the automatic cleaning device is characterized in that a mounting seat (2) is fixedly mounted at the top end of the base (1), a left roller (3) and a right roller (4) are respectively rotatably connected to the left side and the right side of the interior of the mounting seat (2), a first bevel gear (5) is fixedly mounted on one side of the adjacent portion of the left roller (3) and the right roller (4), a second bevel gear (6) is meshed with the bottom of the first bevel gear (5), a motor (7) is connected to the bottom end of the second bevel gear (6) in a transmission manner, a feeding pipe (8) is arranged in the left roller (3), a surrounding pipe (9) is arranged on the periphery of the interior of the left roller (3), a storage cavity (10) is communicated with the inner side of the surrounding pipe (9), a piston (11) is slidably connected to the interior of the storage cavity (10), an injection cavity (12) is arranged on the inner side of the surrounding pipe (9), and a smearing ball (13) is connected to, the inside of right side cylinder (4) rotates and is connected with fan (14), one side fixed mounting that right side cylinder (4) center was kept away from in fan (14) has gear (15), ring gear (16) have been seted up to the periphery of right side cylinder (4) inside gear (15), the left and right sides fixed mounting on base (1) top has guide post (17), optic fibre (18) have been run through to the inside of guide post (17) and mount pad (2).

2. The coating apparatus for optical fiber based on spin-on coating according to claim 1, wherein: the left roller (3) and the right roller (4) are both in hollow design and penetrate through the first bevel gear (5), and the first bevel gear (5) on the adjacent side of the left roller (3) and the right roller (4) is meshed with the second bevel gear (6) at the bottom at the same time.

3. The coating apparatus for optical fiber based on spin-on coating according to claim 1, wherein: the total of five of quantity of surrounding pipe (9), evenly distributed is in the inside of left cylinder (3), and all is linked together with filling tube (8), filling tube (8) extend to the left side of left cylinder (3).

4. The coating apparatus for optical fiber based on spin-on coating according to claim 1, wherein: the number of the inner side storage cavity (10) of the surrounding pipe (9) is six in total, the inner side storage cavity is uniformly distributed in the left roller (3), and a limiting ring with the aperture smaller than the diameter of the piston (11) is fixedly mounted on the outer side of the storage cavity (10).

5. The coating apparatus for optical fiber based on spin-on coating according to claim 1, wherein: the number of the injection cavities (12) on the inner side of the single surrounding pipe (9) is six, the injection cavities are uniformly distributed in the left roller (3) and are distributed in a cross mode with the storage cavity (10), and the injection cavities (12) extend inwards to the inner side of the left roller (3).

6. The coating apparatus for optical fiber based on spin-on coating according to claim 1, wherein: the gear (15) is connected to the inside of the right roller (4) in a sliding mode, and the gear ring (16) is arranged in the right roller (4) in a surrounding mode, located on one side of the gear (15) and meshed with the gear (15).

7. The coating apparatus for optical fiber based on spin-on coating according to claim 1, wherein: the inside of guide post (17) is rotated and is connected and change the roller, and the right side for the drive changes the roller in guide post (17), the left side be driven in guide post (17) and change the roller.