CN215920109U

CN215920109U - Polishing machine for producing optical fiber cable capillary tube

Info

Publication number: CN215920109U
Application number: CN202122599434.6U
Authority: CN
Inventors: 曹木昌
Original assignee: Huizhou Yibo Communication Technology Co ltd
Current assignee: Huizhou Yibo Communication Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-01
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the technical field of polishing machines, in particular to a polishing machine for producing optical fiber cable capillary tubes, which comprises a fixed table, wherein a first supporting plate is vertically and fixedly installed at the top of the fixed table, an electric rotary table is embedded and installed at the top of the fixed table, a second supporting plate is vertically and fixedly installed on the top surface of the electric rotary table, a second linear motor and a first linear motor are respectively and fixedly installed on the surface of one side of the first supporting plate from top to bottom, and a first fixed plate and a first motor are fixedly installed at the moving end of the first linear motor. According to the utility model, the polishing barrel and the rotating pipe are driven to rotate by starting the third motor and the first motor, so that the inside and outside of the optical fiber capillary preform can be polished simultaneously, the grinding fluid is sprayed out through the nozzle on the rotating pipe, the polishing effect is improved conveniently, meanwhile, the scraps are flushed into the bottom, flow out from the bottom through hole and flow into the collecting box at the bottom, and the recycling of the grinding fluid is realized.

Description

Polishing machine for producing optical fiber cable capillary tube

Technical Field

The utility model relates to the technical field of polishing machines, in particular to a polishing machine for producing a capillary tube of an optical fiber cable.

Background

The optical fiber cable is a communication cable, which is composed of two or more glass or plastic optical fiber cores, the optical fiber cores are positioned in a protective coating and covered by a plastic PVC outer sleeve, signal transmission along the inner optical fiber generally uses infrared rays, the core of optical fiber manufacturing is an optical fiber preform manufacturing technology, at present, common optical fiber processing methods mainly comprise a deposition method and a mechanical method, the deposition method comprises a chemical vapor phase, an outer vapor phase and a plasma vapor phase, and the like; the technology at the present stage is that a prefabricated rod core rod is manufactured firstly, and then an outer cladding layer is manufactured outside the core rod by adopting different technologies; compared with a deposition method, the mechanical method has less investment in the early stage and is suitable for batch processing of special optical fibers; the main implementation flow of the mechanical method comprises the processes of preparing original optical fiber glass, processing a preform blank, grinding and polishing the inner and outer surfaces of the preform, drawing the preform and the like, so that a polishing machine is required.

Before carrying out the correct grinding, optical fiber cable capillary need carry out the corase grind to the interior lateral wall of light cilium tubule, and current burnishing device efficiency of polishing when using is comparatively low, can not carry out interior lateral wall simultaneously and polish, and current burnishing device is when polishing to light cilium tubule inner wall, and the lapping liquid is blockked by the grinding roller easily, has certain defect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing machine for producing a capillary tube of an optical fiber cable, which aims to solve the problems in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme: the polishing machine for producing the optical fiber cable capillary comprises a fixed table, wherein a first supporting plate is vertically and fixedly installed at the top of the fixed table, an electric rotary table is embedded and installed at the top of the fixed table, a second supporting plate is vertically and fixedly installed at the top surface of the electric rotary table, a second linear motor and a first linear motor are respectively and fixedly installed on the surface of one side of the first supporting plate from top to bottom, a first fixed plate and a first motor are fixedly installed at the moving end of the first linear motor, a bearing is embedded and installed in the first fixed plate, a polishing barrel is fixedly installed on the inner surface of an inner ring of the bearing, a sliding groove is vertically formed in the second supporting plate, a second fixed plate is movably installed in the sliding groove, a sleeve shell is fixedly installed on the bottom surface of the second fixed plate and the top surface of the fixed table, and through holes are formed in the second fixed plate, the fixed table and the sleeve shell, the polishing machine is characterized in that a connecting block is fixedly mounted at the moving end of the second linear motor, three support frames are fixedly mounted on the connecting block, the bottom of the connecting block is provided with two support frames, a rotating pipe is mounted on each support frame in a penetrating mode, a plurality of polishing mechanisms are mounted at the bottom end of the rotating pipe and inside the polishing barrel, a plurality of nozzles are mounted on the outer surface of the bottom of the rotating pipe in an equidistant mode, and a collecting box is fixedly mounted at the bottom of the fixing table.

Preferably, grinding machanism is including polishing stone, polishing piece, spring and activity post, the inside activity of polishing piece is run through and is installed movable post, a side fixed surface of polishing piece installs polishing stone, the spring has been cup jointed to the outside of activity post, the one end fixed mounting of activity post has the stopper, the one end fixed connection that the stopper was kept away from to activity post is at a lateral wall internal surface of polishing section of thick bamboo or a lateral wall surface of rotating-tube.

Preferably, an optical fiber capillary preform is fixedly installed between the two casing shells, the polishing barrel is located outside the optical fiber capillary preform, and the rotating tube is located inside the optical fiber capillary preform.

Preferably, the top fixed mounting of rotating tube has rotatory pipe connecting piece, the top fixed embedded connecting pipe of installing on the support frame, the top of the rotatory pipe connecting piece of bottom fixed connection of connecting pipe, the external fixed surface of rotating tube has cup jointed the third pinion, fixed mounting has the third motor on the connecting block, the fixed cover of output of third motor has connect the third master gear, the third master gear is connected with the meshing of third pinion.

Preferably, the outer surface of the polishing barrel is fixedly sleeved with a first pinion, a moving end of the first linear motor is fixedly provided with a first motor, an output end of the first motor is fixedly sleeved with a first main gear, and the first main gear is meshed with the first pinion.

Preferably, a lateral wall top fixed mounting of second backup pad has the fixed block, it installs the threaded rod to rotate between fixed block and the electric turntable, the fixed cover in bottom of threaded rod has connect the second pinion, the top fixed mounting of electric turntable has the second motor, the fixed cover in output of second motor has connect the second master gear, the second master gear is connected with the meshing of second pinion, the top screw thread of threaded rod has cup jointed the thread piece, thread piece and second fixed plate fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the third motor and the first motor are started, so that the polishing barrel and the rotating tube both rotate, the polishing mechanism connected with the polishing barrel is tightly connected with the outer edge surface of the optical fiber capillary preform, the outer surface of the optical fiber capillary preform can be polished when the rotating tube rotates, a gap exists between the polishing mechanism connected with the rotating tube and the inner wall of the optical fiber capillary preform, and when the rotating tube is fast enough, the polishing mechanism starts to polish the inner surface of the optical fiber capillary preform under the action of centrifugal force, so that the optical fiber capillary preform can be polished inside and outside simultaneously.

According to the utility model, the grinding fluid is sprayed out through the nozzle on the rotating pipe, so that the grinding effect is improved conveniently, and meanwhile, the chips are flushed into the bottom, flow out from the bottom through hole and flow into the collecting box at the bottom, so that the cyclic utilization of the grinding fluid is realized.

Drawings

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

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

FIG. 3 is a perspective view of the fixed platen and the second support plate of the present invention;

FIG. 4 is a schematic cross-sectional top view of a polishing cartridge of the present invention;

fig. 5 is an enlarged view of the structure at B in fig. 4.

In the figure: 1. a collection box; 2. a fixed table; 3. a first support plate; 4. a second support plate; 5. a housing; 6. a polishing cartridge; 7. an optical fiber capillary preform; 8. a first motor; 9. a first main gear; 10. a first counter gear; 11. a first fixing plate; 12. a first linear motor; 13. a second linear motor; 14. a second fixing plate; 15. a fixed block; 16. a thread block; 17. a threaded rod; 18. a second counter gear; 19. a second main gear; 20. a second motor; 21. connecting blocks; 22. a support frame; 23. a connecting pipe; 24. a rotating tube connection; 25. a third pinion gear; 26. rotating the tube; 27. a third main gear; 28. a third motor; 29. grinding stone; 30. a polishing block; 31. a spring; 32. a movable post; 33. a nozzle; 34. an electric turntable.

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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the polishing machine for producing the optical fiber cable capillary comprises a fixed table 2, a first supporting plate 3 is vertically and fixedly installed at the top of the fixed table 2, an electric rotary table 34 is installed at the top of the fixed table 2 in an embedded mode, a second supporting plate 4 is vertically and fixedly installed on the top surface of the electric rotary table 34, a second linear motor 13 and a first linear motor 12 are respectively and fixedly installed on the surface of one side of the first supporting plate 3 from top to bottom, a first fixing plate 11 and a first motor 8 are fixedly installed at the moving end of the first linear motor 12, a bearing is installed in the first fixing plate 11 in an embedded mode, a polishing barrel 6 is fixedly installed on the inner surface of the inner ring of the bearing, a sliding groove is vertically formed in the second supporting plate 4, a second fixing plate 14 is movably installed in the sliding groove, a casing 5 is fixedly installed on the bottom surface of the second fixing plate 14 and the top surface of the fixed table 2, and through holes are formed in the second fixing plate 14, the fixed table 2 and the casing 5, the moving end fixed mounting of second linear electric motor 13 has connecting block 21, and fixed mounting has three support frame 22 on connecting block 21, runs through on two support frames 22 in bottom and installs rotating tube 26, and a plurality of grinding machanism is all installed to the bottom of rotating tube 26 and the inside of polishing barrel 6, and a plurality of nozzle 33 is installed to the bottom surface equidistance of rotating tube 26, and the bottom fixed mounting of fixed station 2 has collecting box 1.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the grinding mechanism includes a grinding stone 29, a polishing block 30, a spring 31 and a movable column 32, the movable column 32 is installed in the polishing block 30 in a penetrating manner, the grinding stone 29 is fixedly installed on one side surface of the polishing block 30, the spring 31 is sleeved on the outside of the movable column 32, a limiting block is fixedly installed at one end of the movable column 32, and one end of the movable column 32, which is far away from the limiting block, is fixedly connected to the inner surface of one side wall of the polishing barrel 6 or the outer surface of one side wall of the rotating pipe 26.

In this embodiment, as shown in fig. 1 and 3, the optical fiber capillary preform 7 is fixedly installed between the two casing 5, the polishing drum 6 is located outside the optical fiber capillary preform 7, and the rotating tube 26 is located inside the optical fiber capillary preform 7.

In this embodiment, as shown in fig. 1 and fig. 2, a rotating pipe connecting member 24 is fixedly installed at the top end of a rotating pipe 26, a connecting pipe 23 is fixedly embedded and installed on a top supporting frame 22, the bottom end of the connecting pipe 23 is fixedly connected to the top of the rotating pipe connecting member 24, a third pinion 25 is fixedly sleeved on the outer surface of the rotating pipe 26, a third motor 28 is fixedly installed on a connecting block 21, a third main gear 27 is fixedly sleeved at the output end of the third motor 28, the third main gear 27 is meshed and connected with the third pinion 25, and the third motor 28 is configured to provide a power source for the rotation of the rotating pipe 26.

In this embodiment, as shown in fig. 1, 4 and 5, a first pinion 10 is fixedly sleeved on an outer surface of the polishing barrel 6, a first motor 8 is fixedly installed at a moving end of a first linear motor 12, a first main gear 9 is fixedly sleeved at an output end of the first motor 8, the first main gear 9 is meshed with the first pinion 10, and the first motor 8 is configured to provide a power source for rotation of the polishing barrel 6.

In this embodiment, as shown in fig. 1, a fixed block 15 is fixedly mounted at the top of a side wall of the second support plate 4, a threaded rod 17 is rotatably mounted between the fixed block 15 and the electric rotary table 34, a second pinion 18 is fixedly sleeved at the bottom end of the threaded rod 17, a second motor 20 is fixedly mounted at the top of the electric rotary table 34, a second main gear 19 is fixedly sleeved at the output end of the second motor 20, the second main gear 19 is meshed with the second pinion 18, a threaded block 16 is sleeved at the top end of the threaded rod 17, the threaded block 16 is fixedly connected with the second fixed plate 14, and the second motor 20 and the electric rotary table 34 are arranged to control the lifting of the threaded block 16 and the rotation of the second support plate 4.

The use method and the advantages of the utility model are as follows: when the polishing machine for producing the optical fiber cable capillary is used, the working process is as follows:

as shown in fig. 1, 2, 3, 4 and 5, electrical components appearing in the present application are externally connected with a power supply and a control switch, an electric rotary table 34 can rotate by itself and has a self-locking function, as in the prior art, a connecting pipe 23 is externally connected with a water pump and a hose, the water pump is in a collecting box 1, grinding fluid is added into the collecting box 1, a plurality of spray heads can be installed at the bottom of a second fixing plate 14 and aligned with the top of the outer wall of an optical fiber capillary preform 7, the spray heads are connected with the water pump through a pipeline, so that the grinding fluid in the collecting box 1 can be conveyed to the inner part and the outer part of the optical fiber capillary preform 7, when the optical fiber capillary preform 7 is installed, a second linear motor 13 is firstly controlled to enable a connecting block 21 to rise to the highest point, the bottom end of a rotating pipe 26 completely leaves a through hole on the second fixing plate 14, and a second motor 20 is controlled to open to enable a thread block 16 and the second fixing plate 14 to rise, controlling the electric rotary table 34 to rotate, enabling the second fixing plate 14 to deviate from the initial position, inserting the optical fiber capillary prefabricated rod 7 into the first fixing plate 11 and falling into the casing 5 at the bottom, obliquely pulling the polishing block 30 in the polishing barrel 6 by using a hand to facilitate the insertion of the optical fiber capillary prefabricated rod 7, then adjusting the electric rotary table 34 to enable the second fixing plate 14 to return to the initial position, controlling the second fixing plate 14 to descend, enabling the two casing 5 to clamp the upper end and the lower end of the optical fiber capillary prefabricated rod 7, fixing the position of the optical fiber capillary prefabricated rod 7, controlling the connection block 21 to descend, reinserting the rotary pipe 26 into the optical fiber capillary prefabricated rod 7, then respectively starting the third motor 28 and the first motor 8 to enable the polishing barrel 6 and the rotary pipe 26 to both rotate, enabling the polishing mechanism connected with the polishing barrel 6 to be tightly connected with the outer edge surface of the optical fiber capillary prefabricated rod 7, and enabling the outer surface of the optical fiber capillary prefabricated rod 7 to be polished when the rotary pipe 26 rotates, there is the clearance with the grinding machanism of being connected of rotating tube 26 and 7 inner wall connections of fiber capillary prefabricated stick, when the speed of rotating tube 26 is fast enough under the effect of centrifugal force, grinding machanism begins to polish to 7 internal surfaces of fiber capillary prefabricated stick, can realize the inside and outside polishing simultaneously of fiber capillary prefabricated stick 7 from this, nozzle 33 blowout lapping liquid on the rotating tube 26 when the polishing, be convenient for improve the effect of polishing, simultaneously with the piece rush into the bottom, by the bottom perforation outflow.

The utility model is fully realized by those skilled in the art in view of the prior art of both circuits and electronic components and control modules, and it is needless to say that the first support plate 3 of the utility model is high enough that the fiber capillary preform 7 does not touch the rotating tube 26 at the top when the fiber capillary preform 7 is mounted, and the protection of the utility model does not involve the improvement of software and methods.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Burnishing machine is used in production of optical fiber cable capillary, including fixed station (2), its characterized in that: the polishing machine is characterized in that a first supporting plate (3) is vertically and fixedly mounted at the top of the fixed table (2), an electric rotary table (34) is mounted in the top of the fixed table (2) in an embedded mode, a second supporting plate (4) is fixedly mounted at the top surface of the electric rotary table (34) in a vertical mode, a second linear motor (13) and a first linear motor (12) are respectively and fixedly mounted on one side surface of the first supporting plate (3) from top to bottom, a first fixing plate (11) and a first motor (8) are fixedly mounted at the moving end of the first linear motor (12), a bearing is mounted in the first fixing plate (11) in an embedded mode, a polishing barrel (6) is fixedly mounted on the inner surface of the bearing, a sliding groove is vertically formed in the second supporting plate (4), a second fixing plate (14) is movably mounted in the sliding groove, and a casing (5) is fixedly mounted on the bottom surface of the second fixing plate (14) and the top surface of the fixed table (2), second fixed plate (14), fixed station (2) and all seted up the perforation on cover shell (5), the removal end fixed mounting of second linear electric motor (13) has connecting block (21), fixed mounting has three support frame (22) on connecting block (21), and two in the bottom run through on support frame (22) and install rotating tube (26), a plurality of grinding machanism is all installed to the bottom of rotating tube (26) and the inside of polishing barrel (6), a plurality of nozzle (33) are installed to the bottom surface equidistance of rotating tube (26), the bottom fixed mounting of fixed station (2) has collecting box (1).

2. The polishing machine for producing the capillary tube of the optical fiber cable according to claim 1, wherein: grinding machanism is including polishing stone (29), polishing piece (30), spring (31) and activity post (32), the inside activity of polishing piece (30) is run through and is installed activity post (32), one side fixed surface of polishing piece (30) installs polishing stone (29), spring (31) have been cup jointed to the outside of activity post (32), the one end fixed mounting of activity post (32) has the stopper, the one end fixed connection that the stopper was kept away from in activity post (32) is at a lateral wall internal surface of polishing section of thick bamboo (6) or a lateral wall surface of rotating tube (26).

3. The polishing machine for producing the capillary tube of the optical fiber cable according to claim 1, wherein: two optical fiber capillary perform (7) are fixedly installed between cover shell (5), polishing barrel (6) are located the outside of optical fiber capillary perform (7), rotating tube (26) are located the inside of optical fiber capillary perform (7).

4. The polishing machine for producing the capillary tube of the optical fiber cable according to claim 1, wherein: the top fixed mounting who rotates pipe (26) has rotatory pipe connecting piece (24), the top fixed embedded connecting pipe (23) of installing on support frame (22), the top of the rotatory pipe connecting piece of bottom fixed connection (24) of connecting pipe (23), the external fixed surface of rotating pipe (26) has cup jointed third pinion (25), fixed mounting has third motor (28) on connecting block (21), the fixed cover of the output of third motor (28) has cup jointed third master gear (27), third master gear (27) are connected with third pinion (25) meshing.

5. The polishing machine for producing the capillary tube of the optical fiber cable according to claim 1, wherein: the outer fixed surface of polishing barrel (6) has cup jointed first pinion (10), the removal end fixed mounting of first linear electric motor (12) has first motor (8), the output end of first motor (8) is fixed to be cup jointed first master gear (9), first master gear (9) and first pinion (10) meshing are connected.

6. The polishing machine for producing the capillary tube of the optical fiber cable according to claim 1, wherein: a lateral wall top fixed mounting of second backup pad (4) has fixed block (15), rotate between fixed block (15) and electric turntable (34) and install threaded rod (17), the fixed cover in bottom of threaded rod (17) has second pinion (18), the top fixed mounting of electric turntable (34) has second motor (20), the fixed cover in output of second motor (20) has second master gear (19), second master gear (19) and second pinion (18) meshing are connected, threaded block (16) have been cup jointed to the top screw thread of threaded rod (17), threaded block (16) and second fixed plate (14) fixed connection.