CN203372907U - Wire winding device for optical fiber macrobending test - Google Patents
Wire winding device for optical fiber macrobending test Download PDFInfo
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- CN203372907U CN203372907U CN201320447754.2U CN201320447754U CN203372907U CN 203372907 U CN203372907 U CN 203372907U CN 201320447754 U CN201320447754 U CN 201320447754U CN 203372907 U CN203372907 U CN 203372907U
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Abstract
The utility model discloses a wire winding device for an optical fiber macrobending test. The wire winding device for the optical fiber macrobending test comprises a roller, a lead screw, guide shafts, sliding blocks and wire rods, wherein the end portions of the roller are supported through bearings on bearing blocks, rotary shafts of the roller coincide with the axis of the roller, a first driving wheel is fixed to a first end of the roller, the center line of the first driving wheel coincides with the axis of the roller, the lead screw can be arranged on a supporting frame in the mode that the lead screw can rotate around the axis of the lead screw, the axis of the lead screw is parallel to the axis of the roller, a second driving wheel is fixed to one end of the lead screw, the center line of the second driving wheel coincides with the axis of the lead screw, the second driving wheel is connected with the first driving wheel through a conveyor belt, a driving assembly is formed by the second driving wheel, the first driving wheel and the conveyor belt, the lead screw and the roller are arranged on the same side of the driving assembly, the guide shafts are fixed to the supporting frame, the axes of the guide shafts are parallel to the axis of the lead screw, the sliding blocks are arranged on the guide shafts in the mode that the sliding blocks can only move in the extending directions of the guide shafts, the sliding blocks are assembled on the lead screw through threaded holes formed in the sliding blocks, and the wire rods are fixed to the sliding blocks, and are provided with optical fiber holes. According to the wire winding device for the optical fiber macrobending test, the bending radius of optical fiber coils can be consistent, and the optical fiber coils are evenly arranged.
Description
Technical field
The utility model relates to the optical fiber production equipment technical field, more particularly, relates to a kind of Winder for the experiment of optical fiber macrobend.
Background technology
Optical fiber is a kind of light conduction instrument that utilizes the total reflection principle of light in the fiber that glass or plastics are made and reach.Need to test by experiment its indices in optical fiber production process, wherein, its macrobend consume index need be passed through the macrobend experiment test, carries out needing optical fiber on roller before the macrobend experiment.
At present, adopt the mode of manual grip optical fiber to make optical fiber be wound in the shape of a spiral on roller, but need to be by the optical fiber pine around 100 circles during due to Experiments in Fibre Optical, the coiling number of turns is more, be difficult to guarantee to there is stable and suitable tension force around fiber optic coils during hand winding, be difficult to guarantee the conformability of the bending spring of fiber optic coils, can cause the testing result of macrobend experiment inaccurate, and then cause people can't obtain objective optical fiber macrobending loss parameter.
In addition, in above-mentioned manual mode of reeling, be difficult to guarantee that optical fiber is arranged on roller equably, the fiber optic coils skewness can further affect the conformability of fiber optic coils radius, is unfavorable for that the macrobend experiment obtains objective and accurate experimental result.
Moreover above-mentioned manual mode of reeling also has inefficiency, defect that error is large.
In sum, how a kind of Winder for the experiment of optical fiber macrobend is provided, so that optical fiber has stable and suitable tension force, guarantees the conformability of the radius of fiber optic coils, guaranteeing the accuracy of macrobend experimental results, is those skilled in the art's problem demanding prompt solutions.
The utility model content
In view of this, the utility model provides a kind of Winder for the experiment of optical fiber macrobend, and its fiber optic coils that can make to be wound on roller has uniform and stable radius, can guarantee the accuracy of optical fiber macrobend experimental result.
For achieving the above object, the utility model provides following technical scheme:
A kind of Winder for the experiment of optical fiber macrobend comprises:
Two ends are by the roller of the bearings on bearing seat, the rotating shaft of described roller and its dead in line, and its first end is fixed with the first power wheel, and the dead in line of the line of centers of described the first power wheel and described roller;
Can be arranged on rotationally the screw mandrel on bracing frame around self axis, the axis of described screw mandrel is parallel with the axis of described roller, and the one end is fixed with the second power wheel; The line of centers of described the second power wheel and the dead in line of described screw mandrel, and it is connected by belt conveyor with described the first power wheel, and form transmission component; Described screw mandrel and described roller are positioned at the homonymy of described transmission component;
Be fixed on the axis of guide on support frame as described above, the axis of the described axis of guide is parallel to the axis of described screw mandrel;
Only can be arranged on movably the slide block on the described axis of guide along the bearing of trend of the described axis of guide, described slide block is assemblied on described screw mandrel by the tapped bore on it; With
Be fixed on the conductor rod on described slide block, described conductor rod is provided with optic fibre hole.
Preferably, in above-mentioned Winder, described slide block is 2, and the hand of spiral of both tapped bore is contrary.
Preferably, in above-mentioned Winder, the conductor rod on each described slide block is 2, and the optic fibre hole place on each described conductor rod is equipped with sponge block.
Preferably, in above-mentioned Winder, also comprise counting machine, the outrigger shaft of described counting machine is fixedly connected with described the first power wheel, and the axis of described outrigger shaft overlaps with the line of centers of described the first power wheel.
Preferably, in above-mentioned Winder, described roller is arranged on described bearing by pivot shaft, and described pivot shaft is fixed on the end of described roller; Described the first power wheel is fixed on the described pivot shaft at first end place on described roller, and described outrigger shaft is connected with this pivot shaft.
Preferably, in above-mentioned Winder, also comprise wind, described wind is fixed on the end of described pivot shaft at the second end place of described roller.
Preferably, in above-mentioned Winder, the described axis of guide is 2, and both are symmetrical arranged along described drive lead screw; Described conductor rod is set on 2 described axis of guides by assembly opening on it.
Preferably, in above-mentioned Winder, the transmitting ratio of described the first power wheel and described the second power wheel is 1:1.
Preferably, in above-mentioned Winder, also comprise base, described bearing seat and support frame as described above are separately fixed on described base.
The Winder for the experiment of optical fiber macrobend that the utility model provides comprises roller, screw mandrel, the axis of guide, slide block and conductor rod, and wherein, the two ends of roller are by the bearings on bearing seat, and the rotating shaft of roller and the dead in line of himself; The first end of roller is fixed with the first power wheel, the line of centers of the first power wheel and the dead in line of roller; Screw mandrel can be arranged on bracing frame rotationally around the axis of self, and its axis is parallel with the axis of roller, and the one end is fixed with the second power wheel; The line of centers of the second power wheel and the dead in line of screw mandrel, and it is connected by belt conveyor with the first power wheel, and form transmission component; Screw mandrel and roller are positioned at the homonymy of transmission component; The axis of guide is fixed on bracing frame, and its axis is parallel to the axis of screw mandrel; Slide block only can be arranged on the axis of guide movably along the bearing of trend of the axis of guide, and it is assemblied on screw mandrel by the tapped bore on it; Conductor rod is fixed on slide block, and has optic fibre hole on it.
While applying above-mentioned Winder, first optical fiber is passed to the suitable optic fibre hole in aperture, again optical fiber is fixed on roller, rotate roller, optical fiber is reeled on roller, and simultaneously, on roller, first power wheel at first end place drives the second power wheel rotation by belt conveyor, and then screw mandrel rotates, slide block moves and drives optical fiber in optic fibre hole along the axis of guide and moves along the axis direction of roller, optical fiber is reeled in the shape of a spiral on roller.
In the Winder that the utility model provides, because the optic fibre hole pore size is suitable, it can apply stable and suitable power on optical fiber, there is consistent bending spring after making optical fibre winding on roller and arrange evenly, and then guaranteed to be beneficial to the accuracy of macrobend experimental result people and to obtain objective and accurate optical fiber macrobending loss parameter.
Simultaneously, in the Winder that the utility model provides, roller is connected with screw mandrel by transmission component, roller and screw mandrel rotate simultaneously, and in transmission component, the transmitting ratio of the first power wheel and the second power wheel is constant, it is the Ratio invariableness of the instantaneous slewing rate of roller and screw mandrel, be the optical fiber instantaneous winding speed circumferential along roller and along roller shaft to the Ratio invariableness of instantaneous moving velocity, and then optical fiber can be wound on roller equably, after having avoided optical fibre winding, because skewness causes coil, radius is inconsistent everywhere, further improve the accuracy of the testing result of optical fiber macrobend experiment.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the Winder for optical fiber macrobend experiment that Fig. 1 provides for the utility model embodiment;
Wherein, in upper Fig. 1:
The specific embodiment
The utility model embodiment discloses a kind of Winder for the experiment of optical fiber macrobend, and its fiber optic coils that can make to be wound on roller has consistent radius, can guarantee the accuracy of optical fiber macrobend experimental result.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
Refer to Fig. 1, the Winder for the experiment of optical fiber macrobend that the utility model embodiment provides comprises: roller 103, screw mandrel 110, the axis of guide 106, slide block 109 and conductor rod 111, wherein, the two ends of roller 103 are by the bearings on bearing seat 101, and roller 103 while rotating under the effect of bearing its rotating shaft be its axis; The first end of roller 103 is fixed with the dead in line of line of centers and the roller 103 of the first power wheel 104, the first power wheels 104; Screw mandrel 110 can be arranged on bracing frame 108 rotationally around the axis of self, and the axis of screw mandrel 110 is parallel with the axis of roller 103, and the one end is fixed with the second power wheel 107; The dead in line of the line of centers of the second power wheel 107 and screw mandrel 110; The second power wheel 107 is connected by the belt conveyor (not shown) with the first power wheel 104, and the three forms transmission component; Screw mandrel 110 and roller 103 are positioned at the homonymy of transmission component; The axis of guide 106 is fixed on bracing frame 108, and its axis is parallel to the axis of screw mandrel 110; Slide block 109 only can be arranged on the axis of guide 106 movably along the bearing of trend of the axis of guide 106, and slide block 109 is assemblied on screw mandrel 110 by the tapped bore on it; Conductor rod 111 is fixed on slide block 109, and has optic fibre hole on it.
While applying above-mentioned Winder, first optical fiber 112 is passed to the suitable optic fibre hole in aperture, again optical fiber 112 is fixed on roller 103, rotate roller 103, optical fiber 112 is reeled on roller 103, simultaneously, on roller 103, first power wheel 104 at first end place drives the second power wheel 107 rotations by belt conveyor, and then screw mandrel 110 rotates, slide block 109 moves and drives optical fiber 112 in optic fibre hole along the axis of guide 106 and moves along the axis direction of roller 103, optical fiber 112 is reeled in the shape of a spiral on roller.
In the Winder that the present embodiment provides, because the aperture of optic fibre hole is suitable, it can apply stable and suitable power on optical fiber 112, there is stable and suitable tension force after making optical fiber 112 be wound on roller 103, guaranteed in the fiber optic coils that bending spring everywhere is all consistent, and then guaranteed to be beneficial to the accuracy of macrobend experimental result people and to obtain objective and accurate optical fiber macrobending loss parameter.
Simultaneously, in the Winder that the present embodiment provides, roller 103 is connected with screw mandrel 110 by transmission component, roller 103 rotates with screw mandrel 110 simultaneously, and in transmission component, the transmitting ratio of the first power wheel 104 and the second power wheel 107 is constant, it is the Ratio invariableness of the instantaneous slewing rate of roller 103 and screw mandrel 110, be the optical fiber 112 instantaneous winding speed circumferential along roller 103 and along roller 103 Ratio invariableness of axial instantaneous moving velocity, and then optical fiber 112 is wound on roller 103 equably, after having avoided optical fiber 112 to reel, because skewness causes coil, radius is inconsistent everywhere, further improve the accuracy of the testing result of optical fiber macrobend experiment.
Preferably, in order to improve winding efficiency, in the Winder that above-described embodiment provides, slide block 109 is 2, and the moving direction of 2 slide blocks 109 is contrary.Concrete, the hand of thread spiral of the upper tapped bore coordinated with screw mandrel 110 respectively of 2 slide blocks 109 is contrary, and then 2 slide blocks 109 move along contrary direction during rotary screw rod 110.During application, two slide blocks 109 are moved to respectively to the position corresponding with roller 103 middle parts, then make the head of optical fiber 112 be worn to slide block 109 by optical fiber 112 holes of slide block 109 upper conductor bars 111, by the optic fibre hole of another slide block 109 upper conductor bars 111, worn from roller 103 again, then the optical fiber 112 between two slide blocks 109 is fixed on to the middle part of roller 103, rotating roller 103 can make optical fiber 112 reel to the two ends of roller 103 simultaneously again, the optical fiber 112 2N circle of having reeled when thereby roller 103 rotates the N circle, can improve the winding efficiency of optical fiber 112 greatly.
Concrete, in the Winder that above-described embodiment provides, the conductor rod 111 on each slide block 109 is 2.
Preferably, in the Winder that above-described embodiment provides, also comprise counting machine 105, the outrigger shaft of this counting machine 105 is fixedly connected with the first power wheel 104, and the axis of outrigger shaft overlaps with the line of centers of the first power wheel 104.In the Winder that the present embodiment provides, above-mentioned outrigger shaft is coaxial with the first power wheel 104, coaxial with roller 103, makes counting machine 105 that roller 103 number of drum turns accurately can be provided, avoid in the artificial counting mode error large, and had the defect of misoperation risk.
Concrete, in the Winder that above-described embodiment provides, the transmitting ratio of the first power wheel 104 and the second power wheel 107 is 1:1, known optical fiber 112 along reel circumferentially reel one week the time its just along moving axially of reel a ridge distance on screw mandrel 110; Concrete, on screw mandrel 110, the tooth of screw thread is apart from being 1mm, the spacing of the coil that optical fiber 112 coilings form is 1mm.Certainly, the transmitting ratio of the first power wheel 104 and the second power wheel 107 can also according to the diameter of the model of optical fiber 112, roller 103 with screw mandrel 110 on the tooth of screw thread apart from being set to other ratio.
In the Winder that above-described embodiment provides, roller 103 is arranged on (being that pivot shaft is arranged on bearing) on bearing by pivot shaft (not indicating in figure), the dead in line of the axis of pivot shaft and roller 103, and the end of pivot shaft is fixed on the end of roller 103; Concrete, pivot shaft is 2, lays respectively at first end place and the second end place of roller 103; The first transmission gear is fixed on the pivot shaft at first end place, and the outrigger shaft of counting machine 105 is connected with the pivot shaft at this first end place.In the Winder that the present embodiment provides, roller 103 is removably disposed on bearing by pivot shaft, during application, can change the suitable roller 103 of diameter according to the needs of optical fiber 112.
Preferably, in the Winder that above-described embodiment provides, also comprise wind 113, wind 113 is fixed on the end of the second end place pivot shaft on roller 103.
For slide block 109 only can be moved along the bearing of trend of the axis of guide 106, avoid it that rotation circumferential along screw mandrel 110 occurs, the above-mentioned axis of guide 106 can be set to 2, and preferably both are symmetrical arranged along drive lead screw 110, conductor rod 111 is set on 2 axis of guides 106 by 2 assembly openings on it; The axis of guide 106 can also be set to 1, corresponding, need on this axis of guide 106, the draw-in groove axial arranged along it be set, and what conductor rod 111 can be slided along draw-in groove is fastened in above-mentioned draw-in groove.
Concrete, in the Winder that above-described embodiment provides, also comprising base 102, bearing seat 101 and bracing frame 108 are separately fixed on above-mentioned base 102.Certainly, can also make counting machine 105 be fixed on above-mentioned base 102.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. the Winder for the experiment of optical fiber macrobend, is characterized in that, comprising:
Two ends are by the roller of the bearings on bearing seat, the rotating shaft of described roller and its dead in line, and its first end is fixed with the first power wheel, and the dead in line of the line of centers of described the first power wheel and described roller;
Can be arranged on rotationally the screw mandrel on bracing frame around self axis, the axis of described screw mandrel is parallel with the axis of described roller, and the one end is fixed with the second power wheel; The line of centers of described the second power wheel and the dead in line of described screw mandrel, and it is connected by belt conveyor with described the first power wheel, and form transmission component; Described screw mandrel and described roller are positioned at the homonymy of described transmission component;
Be fixed on the axis of guide on support frame as described above, the axis of the described axis of guide is parallel to the axis of described screw mandrel;
Only can be arranged on movably the slide block on the described axis of guide along the bearing of trend of the described axis of guide, described slide block is assemblied on described screw mandrel by the tapped bore on it; With
Be fixed on the conductor rod on described slide block, described conductor rod is provided with optic fibre hole.
2. Winder according to claim 1, is characterized in that, described slide block is 2, and the hand of spiral of both tapped bore is contrary.
3. Winder according to claim 2, is characterized in that, the conductor rod on each described slide block is 2, and the optic fibre hole place on each described conductor rod is equipped with sponge block.
4. Winder according to claim 1, is characterized in that, also comprises counting machine, and the outrigger shaft of described counting machine is fixedly connected with described the first power wheel, and the axis of described outrigger shaft overlaps with the line of centers of described the first power wheel.
5. Winder according to claim 4, is characterized in that, described roller is arranged on described bearing by pivot shaft, and described pivot shaft is fixed on the end of described roller; Described the first power wheel is fixed on the described pivot shaft at first end place on described roller, and described outrigger shaft is connected with this pivot shaft.
6. Winder according to claim 5, is characterized in that, also comprises wind, and described wind is fixed on the end of described pivot shaft at the second end place of described roller.
7. Winder according to claim 1, is characterized in that, the described axis of guide is 2, and both are symmetrical arranged along described drive lead screw; Described conductor rod is set on 2 described axis of guides by assembly opening on it.
8. according to the described Winder of claim 1-7 any one, it is characterized in that, the transmitting ratio of described the first power wheel and described the second power wheel is 1:1.
9. Winder according to claim 8, is characterized in that, also comprises base, and described bearing seat and support frame as described above are separately fixed on described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447754.2U CN203372907U (en) | 2013-07-25 | 2013-07-25 | Wire winding device for optical fiber macrobending test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447754.2U CN203372907U (en) | 2013-07-25 | 2013-07-25 | Wire winding device for optical fiber macrobending test |
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| Publication Number | Publication Date |
|---|---|
| CN203372907U true CN203372907U (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320447754.2U Expired - Lifetime CN203372907U (en) | 2013-07-25 | 2013-07-25 | Wire winding device for optical fiber macrobending test |
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| CN (1) | CN203372907U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776617A (en) * | 2014-02-18 | 2014-05-07 | 烽火通信科技股份有限公司 | Device and method for bending optical fiber during optical fiber macro-bend loss measurement |
| CN109250590A (en) * | 2018-11-21 | 2019-01-22 | 衡阳市光纤技术产学研管理有限公司 | The retractable equipment that cable uses |
| CN109703263A (en) * | 2019-01-15 | 2019-05-03 | 李发兰 | A kind of optical fibre art and craft and its manufacturing method |
| CN109732888A (en) * | 2019-01-15 | 2019-05-10 | 李发兰 | A kind of manufacturing method and its special equipment of raw material of optical fibre |
| CN110686868A (en) * | 2019-11-11 | 2020-01-14 | 成都泰瑞通信设备检测有限公司 | Macrobend loss testing device and method for automatic winding and counting of optical fibers |
| CN111891823A (en) * | 2020-08-26 | 2020-11-06 | 中冶重工（唐山）有限公司 | Symmetrical prestressed wire winding process |
-
2013
- 2013-07-25 CN CN201320447754.2U patent/CN203372907U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776617A (en) * | 2014-02-18 | 2014-05-07 | 烽火通信科技股份有限公司 | Device and method for bending optical fiber during optical fiber macro-bend loss measurement |
| CN109250590A (en) * | 2018-11-21 | 2019-01-22 | 衡阳市光纤技术产学研管理有限公司 | The retractable equipment that cable uses |
| CN109703263A (en) * | 2019-01-15 | 2019-05-03 | 李发兰 | A kind of optical fibre art and craft and its manufacturing method |
| CN109732888A (en) * | 2019-01-15 | 2019-05-10 | 李发兰 | A kind of manufacturing method and its special equipment of raw material of optical fibre |
| CN110686868A (en) * | 2019-11-11 | 2020-01-14 | 成都泰瑞通信设备检测有限公司 | Macrobend loss testing device and method for automatic winding and counting of optical fibers |
| CN111891823A (en) * | 2020-08-26 | 2020-11-06 | 中冶重工（唐山）有限公司 | Symmetrical prestressed wire winding process |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20140101 |