CN205974268U - Optical fiber wire drawing turns round device with rubbing with hands - Google Patents
Optical fiber wire drawing turns round device with rubbing with hands Download PDFInfo
- Publication number
- CN205974268U CN205974268U CN201621021507.6U CN201621021507U CN205974268U CN 205974268 U CN205974268 U CN 205974268U CN 201621021507 U CN201621021507 U CN 201621021507U CN 205974268 U CN205974268 U CN 205974268U
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- Prior art keywords
- hands
- platform
- rubbing
- wheel
- mobile platform
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Abstract
The utility model discloses an optical fiber wire drawing turns round device with rubbing with hands, it includes the mounting platform, rubs with the hands turns round subassembly, stator ring subassembly, rubs with the hands and turns round the subassembly still including being used for the installation rub swing arm, the drive of turning round the wheel with the hands swing arm wobbling actuating mechanism rubs with the hands and turns round a round rotation and connect in the swing arm, rub with the hands when turning round round pivot axis the perpendicular to not being distorted simultaneously optic fibre with rub the rotation axis of turning round the wheel with the hands. The utility model discloses set up actuating mechanism on well moving platform, make to rub with the hands and turn round rubbing with the hands optic fibre that the wheel can be more comprehensive and turn round to ensure the stability of optic fibre polarization mode chromatic dispersion index, can also prevent that optic fibre from turning round the in -process and receive the damage rubbing with the hands simultaneously.
Description
Technical field
This utility model is related to optical fiber producing apparatus, turns round device particularly to a kind of drawing optical fibers with rubbing with the hands.
Background technology
Drawing optical fibers production now is rubbed with the hands and turned round wheel is that two-wheel stranding is turned round, i.e. rubbing about two face wheel fiber clampings, thus
Make optical fiber produce in high-speed production clockwise with rotation counterclockwise, to solve the problems, such as that optical fiber fibre core circularity leads to polarization mode
Unstable problem, thus reach the purpose of stable fiber polarization mode dispersion index.But there are two drawbacks in this technology.First：
If two face wheel clamping Dipeptiven pines, seem two and rub torsion wheel with the hands in twisting, but actually fail effectively to rub optical fiber with the hands torsion, from
And optic fiber polarization mould dispersion index is not resolved, there is certain hidden danger of quality；Second：If two face wheels press from both sides too
Tight or wheel surface has slight damage, then optical fiber surface is easily weighed wounded by optical fiber in high-speed production, causes product to lose.
Have at present and the equipment that wheel carries out stranding torsion to optical fiber is turned round using stranding, as the invention institute of Application No. 201210394810.0
Disclosed equipment, it can adjust in front and back up and down and rub the position turning round wheel or stator ring with the hands, but rubs with the hands during rubbing torsion with the hands and turn round
Wheel is turned round except own rotation can only carry out rubbing with the hands along rectilinear movement, rubs with the hands and turns round not comprehensively it is impossible to guarantee optic fiber polarization mould dispersion index
Stability and prevent optical fiber rub with the hands turn round during sustain damage.
Content of the invention
The purpose of this utility model is to provide one kind can do when straight line swings and rubs with the hands and turn round along vertical fiber direction can also do arc
Shape swings rubs the stability turned round to guarantee optic fiber polarization mould dispersion index with the hands and prevents optical fiber from rubbing torsion process with the hands so as to comprehensive
In the drawing optical fibers that sustain damage turn round device with rubbing with the hands.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is：A kind of drawing optical fibers turn round device with rubbing with the hands, its bag
Include
Installing rack, setting that it is endways, its side has horizontally disposed erecting bed, and erecting bed has three from top to bottom successively
For upper erecting bed, middle erecting bed, lower erecting bed, described upper erecting bed, middle erecting bed, lower erecting bed all offer for optical fiber warp
The through hole crossed；
Rub with the hands and turn round assembly, it is included being installed on described middle mounting platform can in a front/back/left right be upwards on mounting platform
Wheel is turned round in the middle mobile platform of movement, the stranding being installed on described middle mobile platform；
Stator ring assembly, described stator ring assembly has two, is located on upper and lower erecting bed respectively, each is described solid
Determine guide wheel assembly include can in a front/back/left right move up sidesway moving platform, be rotationally connected with described sidesway moving platform
On stator ring；
Rub torsion assembly with the hands also to include, for installing the described drive mechanism rubbed with the hands and turn round the swing arm taken turns, drive described swing arm swing, rubbing with the hands
Turn round wheel to be rotationally connected with swing arm, described torsion wheel axis of oscillation of rubbing with the hands turns round, with rubbing with the hands, the rotation taken turns both perpendicular to optical fiber when not distorting
Axis.
Optimize, described drive mechanism includes being located at regulation platform between described middle mobile platform and described mounting platform,
It is provided with the tune for adjusting described middle mobile platform and mounting platform angulation between described regulation platform and middle mobile platform
Section mechanism, described swing arm is fixedly installed on described middle mobile platform.
Further, described governor motion include being connected to make between described regulation platform and described middle mobile platform described
Adjust the rotate hinge of connection, cylinder body of platform and described middle mobile platform to be fixed on described regulation platform and piston rod and institute
State regulation cylinder, the spring being connected between described regulation platform and described middle mobile platform that mobile platform is connected.
Further, described spring and described regulation cylinder are respectively positioned at the both sides of hinge.
Optimize, the annular side of described stator ring offers V-groove, when rubbing torsion with the hands, described optical fiber is located at V-groove
Interior.
Optimize, described drive mechanism includes the fixed station being fixed on described middle mobile platform, and described swing arm rotating shaft turns
It is dynamically connected on described fixed station, described swing arm has the adjutage perpendicular with its rotating shaft, described adjutage end rotates even
It is connected to rotation roller, the pivot center of described rotation roller is coaxial with described adjutage, is provided with rotation below described rotation roller
Be connected to the driving rolls on described middle mobile platform, the upper surface of described driving rolls be inclined-plane and with described rotation roller phase
Push against, the axis perpendicular of the pivot center of described driving rolls and described rotation roller, the rotating shaft of described swing arm is through described
Rub the center turning round wheel with the hands.
Because technique scheme is used, this utility model compared with prior art has following advantages：This utility model
Install pendulous device additional below middle mobile platform, enable stranding to turn round wheel and more fully optical fiber is carried out rubbing with the hands turning round, so that it is guaranteed that optical fiber
The stability of polarization mode dispersion index, can also prevent optical fiber from sustaining damage during rubbing torsion with the hands simultaneously.
Brief description
Accompanying drawing 1 is the structural representation in this utility model embodiment one；
Accompanying drawing 2 is the front view of the driving means (not showing fixed station) in this utility model embodiment one；
Accompanying drawing 3 is the top view of the driving means in this utility model embodiment one；
Accompanying drawing 4 is the structural representation in this utility model embodiment two；
Accompanying drawing 5 is the driving device structure schematic diagram in this utility model embodiment two；
Accompanying drawing 6,7,8 is to rub the schematic diagram turning round wheel swing position in this utility model with the hands；
Accompanying drawing 9 is to rub with the hands in this utility model to rub with the hands when turning round wheel rotation θ angle to turn round resolution of velocity schematic diagram.
Specific embodiment
Shown embodiment is further described to this utility model below in conjunction with the accompanying drawings.
Embodiment one
As shown in Figure 1, 2, 3, drawing optical fibers stranding torsion device includes installing rack, setting that it is endways, and its side has level
The erecting bed of setting, erecting bed has three to be from top to bottom followed successively by erecting bed, middle erecting bed, lower erecting bed, described upper installation
The through hole passing through for optical fiber is all offered on platform, middle erecting bed, lower erecting bed；Rub with the hands and turn round assembly, it includes being installed on described installation
On platform can in a front/back/left right moves up on mounting platform middle mobile platform 2, be installed on described middle mobile platform 2
On swing arm 12, be rotationally connected with described swing arm 12 and driven the stranding rotating to turn round wheel 3, drive swing arm 12 to put when mobile by optical fiber
Dynamic drive mechanism；Stator ring assembly, described stator ring assembly has two, is located at respectively on upper and lower erecting bed, each institute
State stator ring assembly include can in a front/back/left right move up sidesway moving platform 6, be rotationally connected with described sidesway
Stator ring 1 on moving platform 6；V-groove is offered on the annular side of described stator ring 1, when rubbing torsion with the hands, described optical fiber is located at
In V-groove.
Turn round for realizing rubbing with the hands comprehensively, described middle mobile platform 2 is provided with drive mechanism, and described drive mechanism includes being fixed on institute
State the fixed station 7 on mobile platform, described swing arm rotating shaft 14 is rotationally connected with described fixed station 7, and described swing arm 12 has
The adjutage 13 perpendicular with its rotating shaft, described adjutage 13 end is rotatably connected to rotation roller 16, described rotation roller 16
Pivot center coaxial with described adjutage 13, be provided with below described rotation roller 16 and be rotationally connected with described middle mobile platform 2
On driving rolls 15, the upper surface of described driving rolls 15 is inclined-plane and offseted with described rotation roller 16, described driving
Roller 15 drives the alternate rotation done clockwise and anticlockwise, and the axis of its pivot center and described rotation roller 16 by motor
Perpendicular.
First pass through two sidesway moving platforms 6 to adjust the position of two stator rings 1, make optical fiber in the V of stator ring 1
Type groove is interior to pass through it is therefore an objective to guarantee optical fiber quasi- value, and guarantees that optical fiber quasi- value is not affected because 3 workmanship is taken turns in stranding torsion；So
Adjusted by middle mobile platform 2 afterwards and rub the position turning round wheel 3 with the hands, so that optical fiber is passed through rubbing with the hands in the V-groove turning round wheel 3, and by optical fiber
It is lifted off original position 2mm～10mm, the horizontal level of mobile platform 2 in recalibration；As shown in Figure 4,5, 6, set by control section 8
Fixed angle/the swing speed turned round wheel 3 and swung centered on centre point 4 of rubbing with the hands (is rubbed with the hands and is turned round wheel axis of oscillation both perpendicular to not
Optical fiber during distortion and the pivot center rubbing torsion wheel with the hands), swing speed can change with the change of drawing speed of optical fiber.Concrete swing
Angle is set it is ensured that optical fiber can produce effective torsion with the change of swing speed and speed by technological requirement, to reach optimization
The purpose of optic fiber polarization mould dispersion index.
Above-mentioned middle mobile platform 2 and sidesway moving platform 6 can be by the simultaneously perpendicular screw bodies of upper the next setting
Realize, due to being prior art, will not be described here.
Embodiment two
As shown in Figure 4,5, drawing optical fibers stranding torsion device includes installing rack, setting that it is endways, and its side has level and sets
The erecting bed put, erecting bed has three to be from top to bottom followed successively by erecting bed, middle erecting bed, lower erecting bed, described upper erecting bed,
The through hole passing through for optical fiber is all offered on middle erecting bed, lower erecting bed；Rub with the hands and turn round assembly, it includes being installed on described mounting platform
Upper can in a front/back/left right moves up on mounting platform middle mobile platform 2, be installed on described middle mobile platform 2
Swing arm 12, the stranding being rotationally connected with described swing arm 12 and being driven rotation when mobile by optical fiber are turned round wheel 3, drive swing arm 12 to swing
Drive mechanism；Stator ring assembly, described stator ring assembly has two, is located on upper and lower erecting bed respectively, each is described solid
Determine guide wheel assembly include can in a front/back/left right move up sidesway moving platform 6, be rotationally connected with described side shifting put down
Stator ring 1 on platform 6；V-groove is offered on the annular side of described stator ring 1, when rubbing torsion with the hands, described optical fiber is located at V-type
In groove.
Turn round for realizing rubbing with the hands comprehensively, between described middle mobile platform 2 and described mounting platform, be additionally provided with regulation platform 5, described
Adjust the regulation being provided between platform 5 and middle mobile platform 2 for adjusting described middle mobile platform 2 and mounting platform angulation
Mechanism.Described governor motion includes being connected between described regulation platform 5 and described middle mobile platform 2 makes described regulation platform 5
With described middle mobile platform 2 rotate the hinge 10 of connection, cylinder body be fixed on described regulation platform 5 and piston rod with described in
What mobile platform 2 was connected adjusts cylinder 9, is connected to the described spring 11 adjusting between platform 5 and described middle mobile platform 2.
Described spring 11 and described regulation cylinder 9 are respectively positioned at the both sides of hinge 10.
First pass through two sidesway moving platforms 6 to adjust the position of two stator rings 1, make optical fiber in the V of stator ring 1
Type groove is interior to pass through it is therefore an objective to guarantee optical fiber quasi- value, and guarantees that optical fiber quasi- value is not affected because 3 workmanship is taken turns in stranding torsion；So
Adjusted by middle mobile platform 2 afterwards and rub the position turning round wheel 3 with the hands, so that optical fiber is passed through rubbing with the hands in the V-groove turning round wheel 3, and by optical fiber
It is lifted off original position 2mm～10mm, the horizontal level of mobile platform 2 in recalibration；As shown in Fig. 6,7,8, set by control section 8
The angle that fixed stranding is turned round and taken turns the 3 angle/swing speed being swung centered on centre point 4, cylinder 9 swings with disorder of internal organs mobile platform 2
Degree/swing speed, swing speed can change with the change of drawing speed of optical fiber.Concrete pendulum angle and swing speed and speed
Change set by technological requirement it is ensured that optical fiber can produce effective torsion, optimize optic fiber polarization mould dispersion index to reach
Purpose.
Above-mentioned middle mobile platform 2 and sidesway moving platform 6 can be by the simultaneously perpendicular screw bodies of upper the next setting
Realize, due to being prior art, will not be described here.
This utility model is rubbed with the hands using the single-wheel rotating and is turned round, and its operation principle is as follows：
Rely on the frictional force between rubbing wheel V-groove inwall and optical fiber, rubbed with the hands by tilt rotation V-shaped groove and turn round wheel, in optical fiber
Horizontal rubbing speed is produced so that optical fiber can carry out lateral rotation within the specific limits as requested during high-speed wire-drawing.
As figure rub with the hands turn round wheel angle of inclination to θ during, rub with the hands turn round wheel in the vertical direction exist and maintain with that time
Equal component velocity v of drawing speed1.And then there are cross stream velocity component v in the horizontal2.It is specifically shown in Fig. 9：
As seen from the figure, rub with the hands and reverse dynamic lateral velocity v2Size and drawing speed v1Relation be：
v2=v1·tanθ
When rotational angle θ is less, tan θ can be approximately equal to sin θ.So, its relation can be approximated to be：
v2=v1·sinθ
In drawing process, turn round wheel rotation along with rubbing with the hands, the torsional strength that its lateral velocity is brought is approximately a sine
Relation.As long as so giving when drawing speed is stablized to rub the angular velocity turning round the metastable forward and reverse circulation of one, wheel with the hands,
Rub with the hands and the rubbing effect that just can apply to have sinuso sine protractor is turned round on optical fiber, thus reach rubbing the work purpose turned round with the hands.By this specially
Device is turned round in the stranding of profit description, selects suitable technical recipe：Amplitude of fluctuation (5 °～30 °) and hunting period (0.3s～1s),
Good take：Amplitude of fluctuation is 10 °, cycle 0.5s.Under conditions of meeting phase matched, can get optimal stranding and turn round effect.
Torsion is rubbed with the hands using the single-wheel rotating there is advantages below：
One. easy adjustment requirement
The single-wheel of rotation is rubbed with the hands and is turned round due to relying on stranding torsion angle to carry out rubbing to optical fiber, and it only needs to rub with the hands to turn round according to uniform
The sine that rotational angular velocity can be achieved with rubbing with the hands in torsion rubbing effect is gradual.Additionally, rotation single-wheel is rubbed with the hands turning round in whole system
Tension force of spring requirement is relatively low, can reach predetermined position as long as ensureing and having enough elastic force so that rubbing with the hands and turning round.Protecting
Barrier is rubbed with the hands in the case of turning round wheel and two locating wheel collimations, can adjust and rub the pressure fibre distance turning round wheel with the hands to adjust optical fiber in drawing process
The frictional force that surface is born, thus finely tune rub the rubbing effect turned round to optical fiber with the hands.Integrated regulation method is relatively simple, and its effect is also relatively
For obvious.
Two. less optical fiber damages
Rotation single-wheel is rubbed with the hands and is turned round on the one hand because the V-groove only relying on single-wheel drives fiber rotation, the extruding to optical fiber
Dynamics is less and conveniently adjusts, so be difficult optical fiber surface is produced compared with rubbing torsion with the hands with two-wheel damaging.On the other hand, due to rotation
Rub with the hands and turn round the central interface point that rubbing relies primarily on wheel V-groove and optical fiber, compared with translating type single-wheel stranding torsion, in rubbing to light
Fine squish area and lateral pressure are relatively all less, so be equally difficult optical fiber surface is produced damaging.
Three. stable rubbing effect
Because rotation single-wheel is rubbed with the hands, the rubbing mechanism turned round is relatively simple, so only needing to periodically the bearing rubbing torsion train with the hands be entered
Row maintains and collimation carries out inspection and just can keep preferable rubbing effect.Rub with the hands with respect to two-wheel and turn round, due to not needing two-wheel
Compression, rubs torsion wheel with the hands and is not likely to produce damage during normal use, significantly increase the maintaining time rubbing torsion with the hands and spare part
The replacement time.Rub with the hands with respect to the single-wheel of translational type and turn round, rotation single-wheel is rubbed with the hands to turn round and is only groove central authorities due to rubbing effect region, therefore
And V-groove gradient requires relatively low, stranding torsion technical recipe before remaining to continue to use replacing after train is changed in maintenance.
Above-described embodiment is only that technology design of the present utility model and feature are described, its object is to allow and is familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All equivalence changes made according to this utility model spirit or modification, all should cover protection domain of the present utility model it
Interior.
Claims (6)
1. a kind of drawing optical fibers turn round device with rubbing with the hands, and it includes
Installing rack, setting that it is endways, its side has horizontally disposed erecting bed, and erecting bed has three to be from top to bottom followed successively by
Erecting bed, middle erecting bed, lower erecting bed, described upper erecting bed, middle erecting bed, lower erecting bed all offer for optical fiber process
Through hole；
Rub with the hands and turn round assembly, it includes being installed on described middle mounting platform and in a front/back/left right can move up on mounting platform
Middle mobile platform, the stranding that is installed on described middle mobile platform turn round wheel；
Stator ring assembly, described stator ring assembly has two, is located on upper and lower erecting bed respectively, each described fixation is led
Wheel assembly include can in a front/back/left right move up sidesway moving platform, be rotationally connected with described sidesway moving platform
Stator ring；
It is characterized in that：Rub torsion assembly with the hands also to include for installing the described driving rubbed with the hands and turn round the swing arm taken turns, drive described swing arm swing
Mechanism, rubs torsion wheel with the hands and is rotationally connected with swing arm, and described torsion wheel axis of oscillation of rubbing with the hands is turned round both perpendicular to optical fiber when not distorting and stranding
The pivot center of wheel.
2. drawing optical fibers according to claim 1 turn round device with rubbing with the hands it is characterised in that：Described drive mechanism includes being located at institute
State regulation platform between mobile platform and described mounting platform, be provided with for adjusting between described regulation platform and middle mobile platform
Save the governor motion of described middle mobile platform and mounting platform angulation, described swing arm is fixedly installed in described middle mobile platform
On.
3. drawing optical fibers according to claim 2 turn round device with rubbing with the hands it is characterised in that：Described governor motion includes being connected to
Described regulation makes between platform and described middle mobile platform described to adjust platform and described middle mobile platform rotates the hinge of connection
Chain, cylinder body be fixed on described adjust platform on and piston rod be connected with described middle mobile platform regulation cylinder, be connected to institute
State the spring adjusting between platform and described middle mobile platform.
4. drawing optical fibers according to claim 2 turn round device with rubbing with the hands it is characterised in that：Described spring and described regulation cylinder
It is located at the both sides of hinge respectively.
5. drawing optical fibers according to claim 1 turn round device with rubbing with the hands it is characterised in that：The annular side of described stator ring
On offer V-groove, rub with the hands when turning round, described optical fiber is located in V-groove.
6. drawing optical fibers according to claim 1 turn round device with rubbing with the hands it is characterised in that：Described drive mechanism includes being fixed on
Fixed station on described middle mobile platform, described swing arm axis of rotation is connected on described fixed station, and described swing arm has and it
The perpendicular adjutage of rotating shaft, described adjutage end is rotatably connected to rotation roller, the pivot center of described rotation roller with
Described adjutage is coaxial, is provided with the driving rolls being rotationally connected with described middle mobile platform below described rotation roller, described
The upper surface of driving rolls is inclined-plane and offseting with described rotation roller, the pivot center of described driving rolls and described rotation
The axis perpendicular of roller, the rotating shaft of described swing arm is through the described center rubbed with the hands and turn round wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621021507.6U CN205974268U (en) | 2016-08-31 | 2016-08-31 | Optical fiber wire drawing turns round device with rubbing with hands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621021507.6U CN205974268U (en) | 2016-08-31 | 2016-08-31 | Optical fiber wire drawing turns round device with rubbing with hands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205974268U true CN205974268U (en) | 2017-02-22 |
Family
ID=58039327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621021507.6U Withdrawn - After Issue CN205974268U (en) | 2016-08-31 | 2016-08-31 | Optical fiber wire drawing turns round device with rubbing with hands |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205974268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219965A (en) * | 2016-08-31 | 2016-12-14 | 江苏富春江光电有限公司 | Drawing optical fibers is with rubbing torsion device with the hands |
| CN106630589A (en) * | 2017-02-27 | 2017-05-10 | 上海昱品通信科技股份有限公司 | Single-wheel deflection optical fibre twisting equipment |
-
2016
- 2016-08-31 CN CN201621021507.6U patent/CN205974268U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219965A (en) * | 2016-08-31 | 2016-12-14 | 江苏富春江光电有限公司 | Drawing optical fibers is with rubbing torsion device with the hands |
| CN106630589A (en) * | 2017-02-27 | 2017-05-10 | 上海昱品通信科技股份有限公司 | Single-wheel deflection optical fibre twisting equipment |
| CN106630589B (en) * | 2017-02-27 | 2022-08-19 | 上海昱品通信科技股份有限公司 | Single-wheel deflection optical fiber twisting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20181225 |