CN108585472A - A kind of optical fiber traction stranding torsion device - Google Patents
A kind of optical fiber traction stranding torsion device Download PDFInfo
- Publication number
- CN108585472A CN108585472A CN201810613297.7A CN201810613297A CN108585472A CN 108585472 A CN108585472 A CN 108585472A CN 201810613297 A CN201810613297 A CN 201810613297A CN 108585472 A CN108585472 A CN 108585472A
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- China
- Prior art keywords
- optical fiber
- roll
- constraint
- traction
- hands
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/03—Drawing means, e.g. drawing drums ; Traction or tensioning devices
- C03B37/035—Drawing means, e.g. drawing drums ; Traction or tensioning devices having means for deflecting or stripping-off fibres or for removing defective parts
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
The present invention relates to a kind of optical fiber to draw stranding torsion device, function is turned round in the take-up of optical fiber and stranding to be combined into one, it eliminates individual fiber PMD and rubs torsion device with the hands, traction wheel is mounted on disk, disk is driven to rotate back and forth at a certain angle by motor, to drive optical fiber to be rocked back and forth by the center of circle of axle center in the vertical direction, reach the function of rubbing with the hands and turn round optical fiber.The optical fiber that traction swings after using traction follows swing, mobile constraint roll and fixed constraint roller are vertically installed between traction wheel and admission machine, optical fiber is set to be swung between constraint roll, the frequency of the movement of mobile constraint roll is equal with the hunting frequency of rosette, and the swing of optical fiber is made to be in acceptable range.Optical fiber of the invention draws stranding and turns round device, can effectively avoid existing stranding from turning round caused optical fiber when two hard contacts of stranding torsion wheel are excessive in device and dampen phenomenon.Incision position need to only be connected admission machine again by fibercuts simultaneously, improve production efficiency.
Description
Technical field
The invention belongs to optical fiber production technical field, draws to rub with the hands more particularly, to a kind of optical fiber and turns round device.
Background technology
Large-scale optical fiber prefabricating stick usually requires to be prepared in the environment of high-speed wire-drawing, and high-speed wire-drawing necessarily makes optical fiber
It leads to the problem of internal stress or internal stress is unevenly distributed.Dress is turned round it is thus typically necessary to install one on drawing optical fibers path and rub with the hands
It sets, improves the distribution of optical fiber internal stress in drawing process by rubbing torsion with the hands to optical fiber, to keep or improve optic fiber polarization mould color
Dissipate the stability of index.It rubs torsion device with the hands to be made of one group of clamping wheel and one group of locating wheel, clamping is controlled by servo motor
Wheel rubs frequency and the amplitude turned round with the hands, and how is the stability of high-speed roller clamp-type fiber PMD stranding torsion device operation, directly affects optical fiber
Quality, such as optical fiber appearance, intensity, decaying, polarization mode dispersion stability.It is connect firmly however, rubbing with the hands and turning round two stranding torsion wheels in device
The excessive optical fiber being easy to cause of touch pressure dampens phenomenon, and final production goes out unqualified fiber products.Once optical fiber is rubbing torsion with the hands simultaneously
Place is broken, then needs to reel off raw silk from cocoons again, time-consuming and laborious, reduces production efficiency.
Invention content
The technical problem to be solved by the present invention is to：To solve above-mentioned technical problem in the prior art, to provide a kind of incite somebody to action
The take-up of optical fiber and stranding torsion function are combined into one optical fiber traction stranding and turn round device.
The technical solution adopted by the present invention to solve the technical problems is：A kind of optical fiber traction stranding torsion device, including：
Under the driving of disk driving device swing rotary can occur for disk in the horizontal direction；
Traction wheel is arranged on the disk；
Admission machine, optical fiber carry out take-up through traction wheel and by admission machine；
Fixed constraint roller, is arranged between traction wheel and admission machine admission machine side, and fixed constraint roller is disposed in parallel 2
It is a and be located at optical fiber both sides；
Mobile constraint roll, is arranged between traction wheel and admission machine traction wheel side, and mobile constraint roll is disposed in parallel 2
It is a；
Mobile constraint roll driving apparatus, the arrangement for moving along constraint roll in the mobile constraint roll of driving move back and forth,
And the frequency of the movement of mobile constraint roll is equal with the hunting frequency of rosette.
Preferably, optical fiber of the invention traction, which is rubbed with the hands, turns round device, and the fixed constraint roller is metallic roll with mobile constraint roll.
Preferably, optical fiber of the invention traction, which is rubbed with the hands, turns round device, and the distance of two constraint roll is to receive in the fixed constraint roller
0.6-0.8 times of the initial guide wheel diameter of line machine.
Preferably, optical fiber of the invention traction, which is rubbed with the hands, turns round device, and the distance of fixed constraint roller to the admission machine is not more than
10mm。
Preferably, optical fiber of the invention traction, which is rubbed with the hands, turns round device, and the distance of two constraint roll is traction wheel in mobile constraint roll
2/3 to the 3/4 of diameter.
Preferably, optical fiber of the invention traction, which is rubbed with the hands, turns round device, and the distance of mobile constraint roll to traction wheel is not more than 300mm.
Preferably, optical fiber of the invention traction, which is rubbed with the hands, turns round device, further includes pedestal, the sliding rail being arranged on pedestal, slidably
The sliding block being arranged on sliding rail is provided with motor on pedestal, and motor is set by screw drive slide block movement, the mobile constraint roll
It sets on the sliding block.
Preferably, optical fiber of the invention traction, which is rubbed with the hands, turns round device, and the mobile constraint roll bottom is fixed on sliding block by bearing
On, so that the mobile constraint roll can rotate.
The beneficial effects of the invention are as follows：
The optical fiber of the present invention, which draws to rub with the hands, turns round device, and the take-up of optical fiber is combined into one with torsion function is rubbed with the hands, is eliminated individually
Fiber PMD, which is rubbed with the hands, turns round device, and traction wheel is mounted on disk, drives disk to rotate back and forth at a certain angle by motor, to
It drives optical fiber to be rocked back and forth using axle center as the center of circle in the vertical direction, reaches the function of rubbing with the hands and turn round optical fiber.Traction swings to use and lead
Optical fiber after drawing follows swing, and mobile constraint roll and fixed constraint are vertically equipped between traction wheel and admission machine
Roller makes optical fiber be swung between two constraint roll, and the frequency of the movement of mobile constraint roll is equal with the hunting frequency of rosette,
The swing of optical fiber is set to be in acceptable range.The optical fiber traction of the present invention, which is rubbed with the hands, turns round device, and existing stranding can effectively be avoided to turn round
Caused optical fiber dampens phenomenon when two hard contacts of stranding torsion wheel are excessive in device.Fibercuts simultaneously, only need to be by incision position
Again admission machine is connected, production efficiency is improved.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is that the vertical view for turning round device is rubbed in the optical fiber traction of the present invention with the hands；
Fig. 2 is the side view of the fixed structure of the mobile constraint roll of the present invention；
Fig. 3 is the front view of the fixed structure of the mobile constraint roll of the present invention.
Reference numeral in figure is：
1- disks；2- traction wheels；3- fixed constraint rollers；4- admission machines；5- moves constraint roll；6- clump weights；71- sliding blocks；
72- motors；73- screw rods；74- pedestals；75- sliding rails.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies to describe, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, the meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments creates.
Embodiment
The present embodiment provides a kind of optical fiber to draw stranding torsion device, as shown in Figure 1, including：
Under the driving of disk driving device swing rotary can occur for disk 1 in the horizontal direction；
Traction wheel 2 is arranged on the disk 1；
Admission machine 4, optical fiber carry out take-up through traction wheel 2 and by admission machine 4；
Fixed constraint roller 3, is arranged between traction wheel 2 and admission machine 44 side of admission machine, and fixed constraint roller 3 is parallel sets
Set 2 and it is located at optical fiber both sides；
Mobile constraint roll 5, is arranged between traction wheel 2 and admission machine 42 side of traction wheel, and mobile constraint roll 5 is parallel sets
2 set；
Mobile constraint roll driving apparatus, the arrangement for moving along constraint roll 5 in driving movement constraint roll 5 are back and forth moved
It is dynamic, and the frequency of the movement of mobile constraint roll 5 is equal with the hunting frequency of rosette.
Preferably, the fixed constraint roller 3 and mobile constraint roll 5 are metallic roll.
Preferably, in the fixed constraint roller 3 two constraint roll distance be 4 initial guide wheel diameter of admission machine 0.6-
0.8 times.Such as 4 first a diameter of 12mm of guide wheel (that outermost) of admission machine, then two constraint roll spacing are 8mm；
Preferably, the distance of the fixed constraint roller 3 to admission machine 4 is not more than 10mm.
Preferably, the distance of two constraint roll is 2/3 to the 3/4 of 2 diameter of traction wheel in mobile constraint roll 5.Such as traction wheel
Width is that then two constraint roll spacing are 24mm to 35mm.
Preferably, the distance of mobile constraint roll 5 to traction wheel 2 is not more than 300mm.
Optical fiber traction, which is rubbed with the hands, turns round device, further includes pedestal 74, the sliding rail 75 being arranged on pedestal 74 is slidably arranged in sliding rail
Sliding block 71 on 75 is provided with motor 72 on pedestal 74, and motor 72 passes through screw rod 73 and sliding block 71 is driven to move, the mobile constraint
Roller 5 is arranged on the sliding block 71.
Preferably, 5 bottom of mobile constraint roll is fixed on by bearing on sliding block 71, so that the mobile constraint roll 5
It can rotate.Two constraint roll are corrected automatically according to the case where light.
The optical fiber traction of the present embodiment, which is rubbed with the hands, turns round device, and function is turned round in the take-up of optical fiber and stranding to be combined into one, and eliminates individually
Fiber PMD rub with the hands turn round device, traction wheel be mounted on disk on, by motor drive disk rotate back and forth at a certain angle, from
And optical fiber is driven to be rocked back and forth using axle center as the center of circle in the vertical direction, reach the function of rubbing with the hands and turn round optical fiber.Traction swings and can use
Optical fiber after traction follows swing, and mobile constraint roll is vertically equipped between traction wheel and admission machine, makes optical fiber
It is swung between two constraint roll, the frequency of the movement of mobile constraint roll is equal with the hunting frequency of rosette, makes optical fiber
It swings and is in acceptable range.The optical fiber traction of the present embodiment, which is rubbed with the hands, turns round device, and existing stranding can effectively be avoided to turn round in device
Two hard contacts of stranding torsion wheel caused optical fiber contusion phenomenon when excessive.Fibercuts simultaneously only need to connect incision position again
Upper admission machine improves production efficiency.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (8)
1. a kind of optical fiber traction, which is rubbed with the hands, turns round device, which is characterized in that including：
Under the driving of disk driving device swing rotary can occur for disk (1) in the horizontal direction；
Traction wheel (2) is arranged on the disk (1)；
Admission machine (4), optical fiber carry out take-up through traction wheel (2) and by admission machine (4)；
Fixed constraint roller (3), admission machine (4) side, fixed constraint roller (3), which is arranged between traction wheel (2) and admission machine (4), is
2 disposed in parallel and it is located at optical fiber both sides；
Mobile constraint roll (5), is arranged between traction wheel (2) and admission machine (4) traction wheel (2) side, and mobile constraint roll (5) is
2 disposed in parallel；
Mobile constraint roll driving apparatus, the arrangement for moving along constraint roll (5) in the mobile constraint roll (5) of driving are back and forth moved
It is dynamic, and the frequency of the movement of mobile constraint roll (5) is equal with the hunting frequency of rosette.
2. optical fiber traction according to claim 1, which is rubbed with the hands, turns round device, which is characterized in that the fixed constraint roller (3) and movement
Constraint roll (5) is metallic roll.
3. optical fiber traction according to claim 1 or 2, which is rubbed with the hands, turns round device, which is characterized in that two in the fixed constraint roller (3)
The distance of a constraint roll is 0.6-0.8 times of the initial guide wheel diameter of admission machine (4).
4. optical fiber traction according to claim 3, which is rubbed with the hands, turns round device, which is characterized in that the fixed constraint roller (3) arrives take-up
The distance of machine (4) is not more than 10mm.
5. optical fiber traction according to claim 1 or 2 or 4, which is rubbed with the hands, turns round device, which is characterized in that two in mobile constraint roll (5)
The distance of a constraint roll is 2/3 to the 3/4 of traction wheel (2) diameter.
6. optical fiber traction according to claim 5, which is rubbed with the hands, turns round device, which is characterized in that mobile constraint roll (5) arrives traction wheel (2)
Distance be not more than 300mm.
7. optical fiber traction according to claim 1 or 2 or 4, which is rubbed with the hands, turns round device, which is characterized in that further include pedestal (74), if
The sliding rail (75) on pedestal (74) is set, the sliding block (71) being slidably arranged on sliding rail (75), pedestal is provided with electricity on (74)
Machine (72), motor (72) drive sliding block (71) to move by screw rod (73), and the mobile constraint roll (5) is arranged in the sliding block
(71) on.
8. optical fiber traction according to claim 7, which is rubbed with the hands, turns round device, which is characterized in that mobile constraint roll (5) bottom is logical
It crosses bearing to be fixed on sliding block (71), so that the mobile constraint roll (5) can rotate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810613297.7A CN108585472B (en) | 2018-06-14 | 2018-06-14 | A kind of optical fiber traction stranding torsion device |
| PCT/CN2018/115583 WO2019237651A1 (en) | 2018-06-14 | 2018-11-15 | Optical fiber traction twisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810613297.7A CN108585472B (en) | 2018-06-14 | 2018-06-14 | A kind of optical fiber traction stranding torsion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108585472A true CN108585472A (en) | 2018-09-28 |
| CN108585472B CN108585472B (en) | 2019-09-10 |
Family
ID=63628628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810613297.7A Active CN108585472B (en) | 2018-06-14 | 2018-06-14 | A kind of optical fiber traction stranding torsion device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108585472B (en) |
| WO (1) | WO2019237651A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019237651A1 (en) * | 2018-06-14 | 2019-12-19 | 江苏永鼎股份有限公司 | Optical fiber traction twisting device |
| CN110759638A (en) * | 2019-11-28 | 2020-02-07 | 江苏永鼎光纤科技有限公司 | Non-contact optical fiber twisting device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201926585U (en) * | 2010-07-30 | 2011-08-10 | 江苏亨通光纤科技有限公司 | Fast on-line optical fiber strength testing device |
| CN104556679A (en) * | 2014-12-26 | 2015-04-29 | 江苏法尔胜光子有限公司 | Device for lowering PMD (polarization mode dispersion) value of optical fibers |
| CN208440522U (en) * | 2018-06-14 | 2019-01-29 | 江苏永鼎光纤科技有限公司 | A kind of optical fiber traction stranding torsion device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585472B (en) * | 2018-06-14 | 2019-09-10 | 江苏永鼎光纤科技有限公司 | A kind of optical fiber traction stranding torsion device |
-
2018
- 2018-06-14 CN CN201810613297.7A patent/CN108585472B/en active Active
- 2018-11-15 WO PCT/CN2018/115583 patent/WO2019237651A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201926585U (en) * | 2010-07-30 | 2011-08-10 | 江苏亨通光纤科技有限公司 | Fast on-line optical fiber strength testing device |
| CN104556679A (en) * | 2014-12-26 | 2015-04-29 | 江苏法尔胜光子有限公司 | Device for lowering PMD (polarization mode dispersion) value of optical fibers |
| CN208440522U (en) * | 2018-06-14 | 2019-01-29 | 江苏永鼎光纤科技有限公司 | A kind of optical fiber traction stranding torsion device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019237651A1 (en) * | 2018-06-14 | 2019-12-19 | 江苏永鼎股份有限公司 | Optical fiber traction twisting device |
| CN110759638A (en) * | 2019-11-28 | 2020-02-07 | 江苏永鼎光纤科技有限公司 | Non-contact optical fiber twisting device |
| CN110759638B (en) * | 2019-11-28 | 2024-02-23 | 江苏永鼎光纤科技有限公司 | Non-contact optical fiber twisting device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019237651A1 (en) | 2019-12-19 |
| CN108585472B (en) | 2019-09-10 |
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