CN113618619A

CN113618619A - Optical fiber grinding machine for optical fiber connection

Info

Publication number: CN113618619A
Application number: CN202110937715.XA
Authority: CN
Inventors: 陈伟
Original assignee: Individual
Current assignee: Ningguo Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2021-11-09
Anticipated expiration: 2041-08-16
Also published as: CN113618619B

Abstract

The invention relates to the technical field of optical fiber equipment, and discloses an optical fiber grinding machine for optical fiber connection, which comprises a machine body, wherein three supporting shafts are fixedly arranged on the upper surface of a partition plate in an inner cavity of the machine body, the supporting shafts are arranged in a triangular shape, a supporting plate is fixedly arranged above the middle of the three supporting shafts, and a rotating arm is movably sleeved at the upper end of each supporting shaft. This optical fiber grinds machine for optical fiber connection, through the bottom meshing of fixed tooth and abrasive disc of fixed mounting on the supporting disk, the abrasive disc rotates along the surface of fixed tooth, make the abrasive disc drive the surface pivoted in-process around fixed tooth at the eccentric disc, under the meshing effect, the abrasive disc can the rotation, when making abrasive disc upper surface abrasive disc grind, the grinding route is ground for abrasive disc circumference spiral drawing circle, to the grinding of the more one direction of fibre core terminal surface, grinding efficiency is faster, and abrasive disc surface and fibre core grinding area of contact are bigger, the average life of abrasive disc wearing and tearing is longer.

Description

Optical fiber grinding machine for optical fiber connection

Technical Field

The invention relates to the technical field of optical fiber equipment, in particular to an optical fiber grinding machine for optical fiber connection.

Background

With the rapid development of science and technology, communication technology is continuously developed, wherein optical communication is dominant, optical fibers are the main components of optical communication, the processing of optical fibers and the end face connection of optical fibers need to be aligned and matched after polishing the end faces of the optical fibers by a grinding machine, and the optical fiber grinding machine is a device specially used for grinding various optical fiber connector products and is mainly used for grinding the end faces of optical fiber ceramic ferrules.

The optical fiber grinding machine utilizes the motor to drive the main shaft to rotate, drives to rotate from the driving wheel, puts the abrasive disc surface with the lapping disc, cooperates the connector with the abrasive disc is perpendicular, and the lapping disc carries out eccentric rotation under the drive of grinding machines, grinds the processing to the connector, changes the lapping disc, accomplishes in proper order and goes to glue the package, rough grinding, half fine grinding, polishing, after grinding each time, all need wash, guarantees the roughness of optical fiber end face.

When the existing grinding machine is used, a grinding disc rotates eccentrically and cannot rotate, so that each connector can only grind along one circle when grinding, the utilization rate of a grinding sheet is low, the grinding sheet is ground along one path, the grinding sheet is easy to wear and cannot be ground, and the grinding sheet needs to be replaced; after the optical fiber is sleeved in the connector, the optical fiber is solidified, the tail section of the fiber core is easy to deviate, and the solidified glue is blocky and is easy to break during grinding, so that the fiber is split.

Disclosure of Invention

The invention provides an optical fiber grinding machine for optical fiber connection, which has the advantages of longer service life of a grinding sheet, better grinding effect and the advantage of a fiber core after glue is cured, and solves the problems that the friction position of the grinding sheet and the fiber core is fixed and is easy to damage, and the fiber core is easy to deflect through the glue fixing position.

The invention provides the following technical scheme: the utility model provides an optical fiber grinds machine for optical fiber connection, includes the organism, the last fixed surface of organism inner chamber baffle installs the supporting axle, the supporting axle has three to be triangle-shaped and places, and is three top fixed mounting in the middle of the supporting axle has the supporting disk, the upper end movable sleeve of supporting axle is equipped with the rocking arm, the other end movable sleeve of rocking arm is equipped with the eccentric disc, one of them the bottom of supporting axle is passed the baffle and is installed the motor, the last movable surface sleeve at eccentric disc middle part is equipped with the abrasive disc, the middle part fixed mounting of supporting disk upper surface has fixed tooth, the lower extreme of abrasive disc passes eccentric disc and fixed tooth meshing.

Preferably, the grinding disc is engaged with a gear sleeve on the rotating side, a positioning column is fixedly mounted at four corners of the upper surface of the machine body, a joint pressing plate is matched with the outer surface of the positioning column, a transmission column is movably sleeved in the positioning column, a positioning rotating sleeve is movably sleeved in the joint pressing plate, a rotating tooth is sleeved in the joint pressing plate and engaged with the positioning rotating sleeve, a connector is fixedly sleeved in the positioning rotating sleeve, a fiber cable is movably sleeved in the middle of the connector, a first transmission tooth is engaged with the outer surface of the rotating tooth, the first transmission tooth is engaged with the transmission column through a tooth, the transmission column is engaged with the gear sleeve through a tooth, fixing teeth are mounted on the outer surface of the positioning column and above the joint pressing plate, a positioning sleeve is fixedly mounted in the tail sleeve clamping plate, a magnetic plate is movably sleeved in the tail sleeve clamping plate, and a second transmission tooth is engaged with one side of the outer surface of the magnetic plate, the second transmission gear is meshed with the transmission column through teeth, a fiber tail sleeve is fixedly installed inside the positioning sleeve, the magnetic plate is divided into two parts which are coaxially sleeved, and a transmission gear is meshed between the inner part and the outer part of the magnetic plate.

Preferably, the positioning rotating sleeve is mounted with the joint pressure plate shaft sleeve, the positioning rotating sleeve is circumferentially arranged in the joint pressure plate, and the inner surface of the rotating tooth is meshed with the outer surface of the positioning rotating sleeve after circumferential arrangement.

Preferably, the outer surfaces of the rotating teeth and the magnetic plate are in a bevel tooth structure, and the first transmission teeth and the second transmission teeth are in the same structure.

Preferably, the transmission column is installed in one of the four corner positioning columns, and the first transmission gear and the second transmission gear are in linear transmission and are matched with the transmission column.

Preferably, the supporting disk is fixedly mounted on the fixed teeth to be meshed with the bottom end of the grinding disk, and the grinding disk rotates along the outer surfaces of the fixed teeth.

The invention has the following beneficial effects:

1. this optical fiber grinds machine for optical fiber connection, through the bottom meshing of fixed tooth and abrasive disc of fixed mounting on the supporting disk, the abrasive disc rotates along the surface of fixed tooth, make the abrasive disc drive the surface pivoted in-process around fixed tooth at the eccentric disc, under the meshing effect, the abrasive disc can the rotation, when making abrasive disc upper surface abrasive disc grind, the grinding route is ground for abrasive disc circumference spiral drawing circle, to the grinding of the more one direction of fibre core terminal surface, grinding efficiency is faster, and abrasive disc surface and fibre core grinding area of contact are bigger, the average life of abrasive disc wearing and tearing is longer.

2. The optical fiber grinding machine for optical fiber connection is characterized in that through the matching of the joint pressure plate and the tail sleeve clamping plate, when the joint is separated from the fiber tail sleeve, the second transmission gear and the first transmission gear are meshed with the transmission column, the magnetic plate and the positioning rotating sleeve can be driven to rotate, the magnetic plate rotates, the joint pressing plate can cut the magnetic field of the magnetic plate, the joint pressing plate is enabled to generate heat, the periphery of glue in the connector can be heated and solidified, under the action of rotation, one layer of fiber is solidified inwards, the fiber core is positioned at the central position after being solidified, the glue is not in an integral block shape after being solidified, the problem of fiber cracking caused by breakage can not occur during grinding, the product is fine during grinding, the grinding end face is not influenced, the positioning rotating sleeve can drive the connector to rotate by rotating, meanwhile, the fiber cable is fixed, the connector rotates to drive the inner glue to rotate, and the fiber core of the fiber cable is located in the center after being cured in the connector.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of a support plate according to the present invention;

FIG. 4 is a schematic cross-sectional view of a top side of the joint press plate of the present invention;

fig. 5 is a schematic sectional structural view of the top surface of the tail sleeve splint.

In the figure: 1. a body; 2. a support shaft; 3. a support disc; 4. a rotating arm; 5. a motor; 6. an eccentric disc; 7. a grinding disk; 8. fixing teeth; 9. a gear sleeve; 10. a positioning column; 11. a joint pressure plate; 12. a drive post; 13. positioning a rotating sleeve; 14. rotating the teeth; 15. a connector; 16. a fiber cable; 17. a first transmission gear; 18. a tail sleeve clamping plate; 19. a positioning sleeve; 20. a magnetic plate; 21. a second transmission gear; 22. fiber tail sleeve; 23. a transmission gear.

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.

Referring to fig. 1-5, an optical fiber grinding machine for optical fiber connection includes a machine body 1, supporting shafts 2 are fixedly installed on the upper surface of a partition plate of an inner cavity of the machine body 1, the supporting shafts 2 are three in triangular arrangement, a supporting plate 3 is fixedly installed above the middle of the three supporting shafts 2, a rotating arm 4 is movably sleeved on the upper end of the supporting shaft 2, an eccentric disc 6 is movably sleeved on the other end of the rotating arm 4, a motor 5 is installed at the bottom of one of the supporting shafts 2 through the partition plate, a grinding disc 7 is movably sleeved on the upper surface of the middle part of the eccentric disc 6, a fixed tooth 8 is fixedly installed on the middle part of the upper surface of the supporting plate 3, the lower end of the grinding disc 7 is engaged with the fixed tooth 8 through the eccentric disc 6, the fixed tooth 8 fixedly installed on the supporting plate 3 is engaged with the bottom end of the grinding disc 7, the grinding disc 7 rotates along the outer surface of the fixed tooth 8, so that the grinding disc 7 rotates around the outer surface of the fixed tooth 8 under the driving of the eccentric disc 6, under the meshing action, the grinding disc 7 can rotate, when the grinding disc 7 is used for grinding the upper surface grinding sheet, the grinding path is that the grinding sheet is ground by a circumferential spiral picture ring, the end surface of a fiber core is ground in one direction, the grinding efficiency is higher, the grinding contact area between the surface of the grinding sheet and the fiber core is larger, the average service life of the grinding sheet after abrasion is longer, the rotating side surface of the grinding disc 7 is meshed with a gear sleeve 9, four corners of the upper surface of the machine body 1 are fixedly provided with positioning columns 10, the outer surface of each positioning column 10 is matched with a joint pressing plate 11, the inner part of each positioning column 10 is movably sleeved with a transmission column 12, the inner part of each joint pressing plate 11 is movably sleeved with a positioning rotating sleeve 13, the inner part of each joint pressing plate 11 is meshed with a rotating gear 14, each positioning rotating sleeve 13 is mounted with each joint pressing plate 11 in a shaft sleeve mode, each positioning rotating sleeve 13 is arranged in the circumferential direction of each joint pressing plate 11, the inner surface of each rotating gear 14 is meshed with the outer surface of each positioning rotating sleeve 13 after the circumferential direction is arranged, when the connector 15 is driven to rotate by the positioning rotating sleeve 13, the fiber cable 16 does not rotate, glue in the connector 15 rotates to push the fiber cable 16 to keep at the center, when the equipment is assembled after solidification, fiber cores can be aligned, the connector 15 is fixedly sleeved in the positioning rotating sleeve 13, the fiber cable 16 is movably sleeved in the middle of the connector 15, a first transmission gear 17 is meshed on the outer surface of the rotating gear 14, the first transmission gear 17 is meshed with a transmission column 12 through teeth, the transmission column 12 is meshed with a gear sleeve 9 through teeth, a fixed gear 8 is installed on the outer surface of the positioning column 10 and above a connector pressing plate 11, a positioning sleeve 19 is fixedly installed in the tail sleeve clamping plate 18, a magnetic plate 20 is movably sleeved in the tail sleeve clamping plate 18, a second transmission gear 21 is meshed on one side of the outer surface of the magnetic plate 20, the second transmission gear 21 is meshed with the transmission column 12 through teeth, and a fiber tail sleeve 22 is fixedly installed in the positioning sleeve 19, the magnetic plate 20 is divided into two parts which are coaxially sleeved, a transmission gear 23 is meshed between the inner part and the outer part of the magnetic plate 20, the outer surfaces of the rotating teeth 14 and the magnetic plate 20 are in a bevel gear structure, a first transmission gear 17 and a second transmission gear 21 have the same structure, so that the first transmission gear 17 drives the positioning rotating sleeve 13 to rotate, the second transmission gear 21 drives the magnetic plate 20 to rotate, the joint pressure plate 11 cuts the magnetic field of the magnetic plate 20, generated heat thermally solidifies glue in the rotating positioning rotating sleeve 13, the fiber core can be ensured to be in the central position after being fixed, alignment can be realized when the subsequent optical fiber end faces are connected and matched, the transmission column 12 is installed in one of the four corner positioning columns 10, the first transmission gear 17 and the second transmission gear 21 are in linear transmission and matched with the transmission column 12, other iron plate parts in the joint pressure plate 11 occupy more positions and are matched with the inner magnetic plate 20 of the tail sleeve clamping plate 18, the magnetic plate 20 can be cut in the magnetic field in the rotating process, reach the heating to joint clamp plate 11 body, especially to the heating all around of location commentaries on classics cover 13, guarantee that the glue in connector 15 is heated the solidification all around, one deck is inside solidification under the rotation effect, and the fibre core is located central point after the solidification and puts, and glue solidification back is not whole cubic, can not take place to collapse the bits of broken glass when grinding, causes the problem of splitting fine, and the result is tiny when guaranteeing to grind, can in time screw out, does not influence the grinding terminal surface.

The working principle of the optical fiber grinder is as follows:

adhering a grinding sheet on the upper surface of a grinding disc 7, matching a connector 15 with a positioning rotary sleeve 13, separating a fiber tail sleeve 22 from the connector 15 and matching a positioning sleeve 19, wherein a joint pressing plate 11 is far from the upper surface of the grinding disc 7, at the moment, a first transmission gear 17 and a second transmission gear 21 are meshed with a transmission column 12, a motor 5 works to drive a rotating arm 4 to rotate, a pulling eccentric disc 6 rotates eccentrically, the grinding disc 7 rotates around a fixed gear 8 in a meshed mode, the transmission column 12 rotates through a gear sleeve 9, so that a rotating gear 14 and a magnetic plate 20 are driven to rotate, the joint pressing plate 11 cuts a magnetic field of the magnetic plate 20, the joint pressing plate 11 generates heat, the positioning rotary sleeve 13 rotates under the driving of the rotating gear 14, the connector 15 also rotates, glue in the connector 15 is cured in a rotating mode, the glue is cured layer by layer, after the glue is cured, a tail sleeve clamping plate 18 is pressed down, the fiber tail sleeve 22 is matched with the connector 15, and the joint pressing plate 11 and the tail sleeve clamping plate 18 are simultaneously adjusted to move down, the joint pressing plate 15 and the end surface to be ground to be matched with the upper surface of the grinding disc 7 And (3) the grinding disc 7 grinds the surface pressure when the first transmission gear 17, the second transmission gear 21 and the transmission column 12 are not meshed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. An optical fiber lapping machine for optical fiber connection, includes organism (1), its characterized in that: organism (1) inner chamber baffle's upper surface fixed mounting has supporting axle (2), supporting axle (2) have three to be triangle-shaped and place, three top fixed mounting in the middle of supporting axle (2) has supporting disk (3), the upper end movable sleeve of supporting axle (2) is equipped with rocking arm (4), the other end movable sleeve of rocking arm (4) is equipped with eccentric disc (6), one of them the bottom of supporting axle (2) is passed the baffle and is installed motor (5), the upper surface movable sleeve at eccentric disc (6) middle part is equipped with abrasive disc (7), the middle part fixed mounting of supporting disk (3) upper surface has fixed tooth (8), the lower extreme of abrasive disc (7) passes eccentric disc (6) and fixed tooth (8) meshing.

2. An optical fiber grinder for optical fiber connection according to claim 1, wherein: the grinding disc (7) is meshed with a gear sleeve (9) on the rotating side face, a positioning column (10) is fixedly mounted at four corners of the upper surface of the machine body (1), a joint pressing plate (11) is matched with the outer surface of the positioning column (10), a transmission column (12) is sleeved inside the positioning column (10), a positioning rotating sleeve (13) is sleeved inside the joint pressing plate (11), a rotating tooth (14) is sleeved inside the joint pressing plate (11) and meshed with the positioning rotating sleeve (13), a connector (15) is fixedly sleeved inside the positioning rotating sleeve (13), a fiber cable (16) is movably sleeved in the middle of the connector (15), a first transmission tooth (17) is meshed with the outer surface of the rotating tooth (14), the first transmission tooth (17) is meshed with the transmission column (12) through a tooth, the transmission column (12) is meshed with the gear sleeve (9) through a tooth, fixed tooth (8) are installed to the surface of reference column (10) and the top that is located joint clamp plate (11), the inside fixed mounting of tail cover splint (18) has position sleeve (19), the inside movable sleeve of tail cover splint (18) is equipped with magnetic sheet (20), one side meshing of magnetic sheet (20) surface has driving gear two (21), driving gear two (21) are through tooth and transmission post (12) meshing, position sleeve (19) inside fixed mounting has fine tail cover (22), magnetic sheet (20) divide into the two parts of coaxial suit, the meshing has drive gear (23) between magnetic sheet (20) the inside and outside part.

3. An optical fiber grinder for optical fiber connection according to claim 2, wherein: the positioning rotating sleeve (13) is installed with the joint pressure plate (11) in a shaft sleeve mode, the positioning rotating sleeve (13) is arranged in the inner circumferential direction of the joint pressure plate (11), and the inner surface of the rotating tooth (14) is meshed with the outer surface of the positioning rotating sleeve (13) after the positioning rotating sleeve is arranged in the circumferential direction.

4. An optical fiber grinder for optical fiber connection according to claim 2, wherein: the outer surfaces of the rotating teeth (14) and the magnetic plate (20) are in bevel tooth structures, and the structures of the first transmission teeth (17) and the second transmission teeth (21) are the same.

5. An optical fiber grinder for optical fiber connection according to claim 2, wherein: the transmission column (12) is arranged in one of the four corner positioning columns (10), and the first transmission gear (17) and the second transmission gear (21) are in linear transmission and are matched with the transmission column (12).

6. An optical fiber grinder for optical fiber connection according to claim 1, wherein: the supporting disc (3) is fixedly arranged on the fixed teeth (8) and meshed with the bottom end of the grinding disc (7), and the grinding disc (7) rotates along the outer surface of the fixed teeth (8).