CN212781338U - Optical fiber melting tapering machine for planar waveguide type optical splitter - Google Patents
Optical fiber melting tapering machine for planar waveguide type optical splitter Download PDFInfo
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- CN212781338U CN212781338U CN202021470709.5U CN202021470709U CN212781338U CN 212781338 U CN212781338 U CN 212781338U CN 202021470709 U CN202021470709 U CN 202021470709U CN 212781338 U CN212781338 U CN 212781338U
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Abstract
The utility model belongs to the technical field of optical element manufacture equipment technique and specifically relates to an optical fiber melting cone drawer for planar waveguide type optical divider, which comprises a housin, be equipped with left fixing device and right fixing device in the casing, left side fixing device passes through left stretching device and the interior bottom surface of casing is connected, left side fixing device includes the left anchor clamps of connecting through left mounting bracket and left stretching device, the interval is equipped with the left slider through left ring rail swing joint on the mounting bracket of a left side, right side fixing device passes through right stretching device and the interior bottom surface of casing is connected, right side fixing device includes the right anchor clamps of connecting through right mounting bracket and right stretching device, the interval is equipped with the right slider through right ring rail swing joint on the mounting bracket of the right side, all be equipped with the heater on left slider and the right slider. The utility model discloses a set up a plurality of heaters and with heater evenly distributed around optic fibre, reduce the not enough defect that causes tensile inhomogeneous of temperature when having even heating multi-beam optic fibre, can satisfy the production requirement that optic fibre closed the bundle ware.
Description
Technical Field
The utility model belongs to the technical field of optical element manufacture equipment technique and specifically relates to an optical fiber melting cone drawing machine for planar waveguide type optical divider.
Background
The planar waveguide type optical splitter is an integrated waveguide optical power distribution device based on a quartz substrate. The fusion-draw cone manufacturing process is a general method for manufacturing fiber lasers such as fiber couplers and the like, and the basic process flow is as follows: two (or more) single-mode (or multi-mode) optical fibers with coating layers removed are closed in a certain mode, heated and melted at high temperature, and simultaneously stretched towards two sides to form a section of bidirectional conical structure, so that the manufacturing of an optical fiber device is realized. The equipment used for manufacturing the fusion tapering of the existing optical fiber device is a fusion tapering machine, a single heat source torch is usually adopted as a heating source, uneven heating often occurs when a plurality of optical fibers are heated, particularly when the optical fibers are concentrated on the edge after stretching, the defect of uneven stretching is obviously caused due to insufficient temperature, and the production requirement of an optical fiber beam combiner cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of present optical fiber melting tapering machine for planar waveguide type optical divider, the utility model provides an optical fiber melting tapering machine for planar waveguide type optical divider.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an optical fiber melting cone drawer for planar waveguide type optical divider, which comprises a housin, be provided with left fixing device and right fixing device in the casing, left fixing device passes through left stretching device and the interior bottom surface of casing is connected, left fixing device includes the left anchor clamps of connecting through left mounting bracket and left stretching device, the interval is provided with the left slider through left ring rail swing joint on the left mounting bracket, right fixing device passes through right stretching device and the interior bottom surface of casing is connected, right fixing device includes the right anchor clamps of connecting through right mounting bracket and right stretching device, the interval is provided with the right slider through right ring rail swing joint on the right mounting bracket, left slider and right slider interval set up, all be provided with the heater on left slider and the right slider.
According to the utility model discloses a further embodiment, be provided with the base in the middle part of the bottom surface in the casing, the casing left side is provided with the light source with the same level of anchor clamps in, and the casing right side outside is provided with the control box, is provided with display and control button on the control box.
According to the utility model discloses a further embodiment, further include that left stretching device and right stretching device structure are the same and the symmetry sets up.
According to the utility model discloses a further include that left stretching device includes screw rod, movable block and drive arrangement, and the movable block passes through linear guide and casing swing joint, through threaded connection between screw rod and the movable block, and screw rod one end is passed through the bearing and is connected with the base, and the screw rod other end and drive arrangement connect.
According to the utility model discloses a further embodiment, further include that left ring rail sets up around left anchor clamps, right ring rail sets up around right anchor clamps.
According to the utility model discloses a further embodiment, further be provided with range sensor on the mounting bracket.
According to another embodiment of the present invention, further comprising the left slider and the right slider spaced apart by an included angle of 90 °.
According to another embodiment of the present invention, further comprising the driving device is a servo motor.
The utility model has the advantages that: the utility model discloses a set up a plurality of heaters and with heater evenly distributed around optic fibre, reduce the not enough defect that causes tensile inhomogeneous of temperature when having even heating multi-beam optic fibre, can satisfy the production requirement that optic fibre closed the bundle ware.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, the device comprises a shell 1, a shell 2, a left mounting frame, a left clamp 3, a left clamp 4, a left annular guide rail 5, a left slide block 6, a right mounting frame 7, a right clamp 8, a right annular guide rail 9, a right slide block 10, a heater 11, a base 12, a light source 13, a control box 14, a display 15, a control button 16, a screw rod 17, a movable block 18, a driving device 19, a linear guide rail 20 and a distance measuring sensor.
Detailed Description
Fig. 1 is the utility model discloses a schematic structure diagram, an optical fiber melting cone drawer for planar waveguide type optical divider, which comprises a housin 1, be provided with left fixing device and right fixing device in the casing 1, left fixing device passes through the interior bottom connection of left stretching device and casing 1, left fixing device includes the left anchor clamps 3 of connecting through left mounting bracket 2 and left stretching device, the interval is provided with left slider 5 through 4 swing joint of left ring rail on the left mounting bracket 2, right fixing device passes through the interior bottom connection of right stretching device and casing 1, right fixing device includes the right anchor clamps 7 of connecting through right mounting bracket 6 and right stretching device, the interval is provided with the right slider 9 through 8 swing joint of right ring rail on the right mounting bracket 6, left slider 5 and the interval of right slider 9 set up, all be provided with heater 10 on left slider 5 and the right slider 9. The utility model discloses a set up a plurality of heaters 10 and with heater 10 evenly distributed around optic fibre, reduce the not enough tensile defect that causes of temperature when having even heating multi-beam optic fibre, can satisfy the production requirement that optic fibre closed the bundle ware.
The middle of the bottom surface in the shell 1 is provided with a base 11, the left side in the shell 1 is provided with a light source 12 with the same horizontal height as the clamp, the right outer side of the shell 1 is provided with a control box 13, and the control box 13 is provided with a display 14 and a control button 15.
The left stretching device and the right stretching device are identical in structure and symmetrically arranged, the left stretching device comprises a screw rod 16, a movable block 17 and a driving device 18, the movable block 17 is movably connected with the shell 1 through a linear guide rail 19, the screw rod 16 is connected with the movable block 17 through threads, one end of the screw rod 16 is connected with the base 11 through a bearing, and the other end of the screw rod 16 is connected with the driving device 18.
The left annular guide rail 4 is arranged around the left clamp 3, and the right annular guide rail 8 is arranged around the right clamp 7.
Be provided with range sensor 20 on the mounting bracket, the contained angle of interval between left side slider 5 and the right slider 9 is 90, drive arrangement 18 is servo motor.
Example (b): during the use, switch on external power and through control box 13 control, during the heating, the heater 10 of both sides can be followed left slider 5 and right slider 9 respectively and do circular motion on left ring rail 4 and right ring rail 8 for the heating is even, can increase heating length under the condition that can not change heater 10 length at the heater interval setting of both sides, keeps tensile back extension region can keep the temperature until tensile end.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. A fiber melting tapering machine for a planar waveguide type optical splitter is characterized by comprising a shell (1), wherein a left fixing device and a right fixing device are arranged in the shell (1), the left fixing device is connected with the inner bottom surface of the shell (1) through a left stretching device, the left fixing device comprises a left clamp (3) connected with the left stretching device through a left mounting rack (2), left sliding blocks (5) movably connected through a left annular guide rail (4) are arranged on the left mounting rack (2) at intervals, the right fixing device is connected with the inner bottom surface of the shell (1) through a right stretching device, the right fixing device comprises a right clamp (7) connected with the right stretching device through a right mounting rack (6), right sliding blocks (9) movably connected through a right annular guide rail (8) are arranged on the right mounting rack (6) at intervals, the left sliding blocks (5) and the right sliding blocks (9) are arranged at intervals, heaters (10) are arranged on the left slide block (5) and the right slide block (9).
2. The optical fiber fused tapering machine for the planar waveguide type optical splitter according to claim 1, wherein a base (11) is arranged in the middle of the inner bottom surface of the housing (1), a light source (12) with the same level as the clamp is arranged on the left side in the housing (1), a control box (13) is arranged on the right outer side of the housing (1), and a display (14) and a control button (15) are arranged on the control box (13).
3. The optical fiber fusion-tapering machine for a planar waveguide type optical splitter according to claim 1, wherein the left drawing device and the right drawing device are identical in structure and are symmetrically arranged.
4. The optical fiber fusion tapering machine for the planar waveguide type optical splitter according to claim 1, wherein the left stretching device comprises a screw rod (16), a movable block (17) and a driving device (18), the movable block (17) is movably connected with the housing (1) through a linear guide rail (19), the screw rod (16) is connected with the movable block (17) through threads, one end of the screw rod (16) is connected with the base (11) through a bearing, and the other end of the screw rod (16) is connected with the driving device (18).
5. The optical fiber fusion-tapering machine for a planar waveguide type optical splitter according to claim 1, wherein the left annular rail (4) is disposed around the left jig (3), and the right annular rail (8) is disposed around the right jig (7).
6. The optical fiber fusion-tapering machine for a planar waveguide type optical splitter according to claim 1, wherein the mounting frame is provided with a distance measuring sensor (20).
7. The optical fiber fusion-tapering machine for a planar waveguide type optical splitter according to claim 1, wherein the angle between the left slider (5) and the right slider (9) is 90 °.
8. The optical fiber fusion-tapering machine for a planar waveguide type optical splitter according to claim 4, wherein the driving device (18) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021470709.5U CN212781338U (en) | 2020-07-23 | 2020-07-23 | Optical fiber melting tapering machine for planar waveguide type optical splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021470709.5U CN212781338U (en) | 2020-07-23 | 2020-07-23 | Optical fiber melting tapering machine for planar waveguide type optical splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212781338U true CN212781338U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021470709.5U Active CN212781338U (en) | 2020-07-23 | 2020-07-23 | Optical fiber melting tapering machine for planar waveguide type optical splitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212781338U (en) |
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2020
- 2020-07-23 CN CN202021470709.5U patent/CN212781338U/en active Active
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