CN102583109B - Method for preventing wire jumping in optical fiber guiding process - Google Patents

Method for preventing wire jumping in optical fiber guiding process Download PDF

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Publication number
CN102583109B
CN102583109B CN 201210046748 CN201210046748A CN102583109B CN 102583109 B CN102583109 B CN 102583109B CN 201210046748 CN201210046748 CN 201210046748 CN 201210046748 A CN201210046748 A CN 201210046748A CN 102583109 B CN102583109 B CN 102583109B
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Prior art keywords
guide wheel
optical fiber
catch
guiding
tension force
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CN 201210046748
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CN102583109A (en
Inventor
王小泉
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NANJING WASIN FUJIKURA OPTICAL COMMUNICATION Ltd.
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NANJING FIBERHOME FUJIKURA OPTICAL COMMUNICATION Ltd
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Abstract

The invention relates to a method for preventing wire jumping in an optical fiber guiding process. An optical fiber is guided by a tension guide wheel and a guiding guide wheel, and a stopping sheet is adopted, is movably sleeved on a supporting shaft of the tension guide wheel, suspends below the rotation center of the tension guide wheel through self weight and is not in contact with the tension guide wheel; and the guiding speed of the optical fiber on the guiding guide wheel is 300-1100m/min, and the weight of the stopping sheet corresponding to the speed is 30-100g. The method for preventing the wire jumping in the optical fiber guiding process has the advantages of: (1) largely reducing optical fiber scrapping and snapping accidents; and (2) keeping a high optical fiber guiding speed and improving the production efficiency of a device so as to improve economical benefits of the optical fiber production.

Description

The method of anti-wire jumper in the fiber guides process
Technical field
The method that the present invention relates to anti-wire jumper in a kind of fiber guides process is applied in the optical cable manufacturing technology field.
Background technology
Need to use a lot of guide wheels in the optical fiber production, because the reason of winding displacement or velocity variations, the size of tension force can change, if the adjustment of tension force guide wheel can not adapt to variation fully, the wire jumper phenomenon will take place, and near the situation of the guide wheel generation wire jumper the tension force guide wheel reaches generally occurs in the lower branch of guide wheel.If optical fiber is jumped out guide wheel, gently then optical fiber by the bearing scratch, heavy then optical fiber broken string, equipment downtime.Because unwrapping wire end optical fiber is frequently jumped out guide wheel in the actual production, thereby fiber optic guiding speed can not be very fast, can only be limited in about 150m/min, influenced fiber optic production efficiency.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of stable and the method for anti-wire jumper in the fiber guides process efficiently, its concrete technical scheme of implementing is as follows:
In fiber optic conduction, optical fiber adopts a catch by tension force guide wheel, the guiding of guiding guide wheel, this catch is socketed in versatilely on the bolster of tension force guide wheel, and catch does not contact with the tension force guide wheel by from the resuspended tension force guide wheel center of turn below that falls within; The guiding speed of optical fiber on guide wheel is 300~1100 meters/minute, is 30~100 grams corresponding to the catch weight of this speed.
The further design of the inventive method is that catch one end is provided with lasso, and the other end is bent to form blocking surface, and catch is socketed on the bolster versatilely by lasso, and makes the optical fiber guide groove of blocking surface corresponding to the tension force guide wheel.
The further design of the inventive method is that catch is arranged to symmetrical triangles, and described lasso is located at the end that these symmetrical triangles two symmetrical limits join mutually, and described bending is that the parallel lines with three arms of angle of a relative end with lasso is the bending that bending line carries out.
The present invention is by the catch of an energy around the swing of tension force guide wheel bolster, to there being the optical fiber of jumping out guide wheel trend to stop dynamically, both stoped optical fiber frequently to jump out guide wheel effectively, simultaneously stop that dynamically optical fiber is had buffer action, the present invention is also by the fiber optic guiding speed of control, make catch remain on the swing of guide wheel center of turn below, the air-flow that produces in the time of can not moving because of optical fiber floats and then produces collision with operating optical fiber, so the present invention has following advantage: 1) significantly reduced scratch, broken fiber optic accident; 2) can keep higher fiber guides speed, improve efficiency of equipment, thereby improve the economic benefit of optical fiber production.
Description of drawings
Fig. 1 is the structural representation of tension force guide wheel and catch.
Fig. 2 is a straining pulley, take-up reel, the structural representation of draw drum.
Among the figure, 1-tension force guide wheel, the 2-catch, the 3-pivot shaft, the 4-blocking surface, 5-guides guide wheel, 6-draw drum, 7-take-up reel, 8-optical fiber guide groove, 9-lasso, 10-spacer, 11-jump ring.
The specific embodiment
Below in conjunction with accompanying drawing the present invention and advantage are described further.
Embodiment 1
Contrast Fig. 1, present embodiment employing thickness are that the steel disc of 1mm is made catch 2, and its weight is about 30 ~ 50 grams, and this catch 2 is the symmetric triangular shape, and institute's angle on its two symmetric triangular limit is between 20 ~ 45 °, and an end of two symmetric triangular limit institute angles is provided with lasso 9.With the parallel lines with the triangle base of lasso 9 relative ends is that folding line carries out bending, forms blocking surface 4.Catch 2 is socketed on the bolster 3 versatilely by lasso 9, and on spacer 10 axial location, by jump ring 11 with its axial restraint.Spacer 10 plays a part separation retaining sheet 2 and tension force guide wheel 1 simultaneously, and both are not contacted in maintenance, prevents that tension force guide wheel 1 from driving catch 2 and rotating.Be socketed in its blocking surfaces 4 of catch 2 on the bolster 3 facing to the optical fiber guide groove 8 on the tension force guide wheel 1, catch 2 is by from the resuspended center of turn below that falls within tension force guide wheel 1.
Contrast Fig. 2, in fiber optic conduction, optical fiber is wound in tension force guide wheel 1 after draw drum is drawn, and finally is wound in take-up reel 7 by 5 guiding of guiding guide wheel, and the guiding speed of optical fiber on guide wheel is 300~600 meters/minute.Like this, tension force guide wheel 1 is at guiding fiber during to take-up reel 7 operation, when jumping out the guide groove 8 of this guide wheel 1 if any optical fiber, will be subjected to dynamically stopping of blocking surface 4 on the catch 2, and be difficult for running off guide wheel 1.
Embodiment 2
It is that the steel disc of 2mm is made catch 2 that present embodiment adopts also thickness, its weight is about 50 ~ 80 grams, its planform, mounting means are same as the previously described embodiments, and fiber optic retractable cable is also same as the previously described embodiments with conduction, and the guiding speed of its optical fiber on guide wheel is 600~900 meters/minute.Like this, tension force guide wheel 1 is at guiding fiber during to take-up reel 7 operation, when jumping out the guide groove 8 of this guide wheel 1 if any optical fiber, will be subjected to dynamically stopping of blocking surface 4 on the catch 2, and be difficult for running off guide wheel 1.
Embodiment 3
It is that the steel disc of 3mm is made catch 2 that present embodiment adopts also thickness, and its weight is about 80 ~ 100 grams, and its planform, mounting means are same as the previously described embodiments, and it is also same as the previously described embodiments with conduction at fiber optic retractable cable.Its optical fiber is 900~1100 meters/minute in the guiding speed of opening on the guide wheel.Like this, tension force guide wheel 1 is at guiding fiber during to take-up reel 7 operation, when jumping out the guide groove 8 of this guide wheel 1 if any optical fiber, will be subjected to dynamically stopping of blocking surface 4 on the catch 2, and be difficult for running off guide wheel 1.
Catch 2 in the foregoing description is under corresponding fiber guides speed, the air-flow that produces in the time of can not moving because of optical fiber floats, remain on the swing of guide wheel center of turn below, optical fiber outside groove carries out dynamic constrained to attempting more in this way, and do not produce rigid collision with operating optical fiber, has buffer action, thereby the generation that has significantly reduced scratch, broken the optical fiber accident, make optical fiber production can keep higher guiding speed, improve optical fiber production efficient, and then improved the economic benefit of optical fiber production.

Claims (1)

1. the method for anti-wire jumper in the fiber guides process, optical fiber is by tension force guide wheel, the guiding of guiding guide wheel, it is characterized in that, adopt a catch, this catch is socketed in versatilely on the bolster of described tension force guide wheel, described catch does not contact with the tension force guide wheel by from the resuspended tension force guide wheel center of turn below that falls within; The guiding speed of optical fiber on described guide wheel is 300~1100 meters/minute, catch weight corresponding to this speed is 30~100 grams, catch is under described fiber guides speed, the air-flow that produces in the time of can not moving because of optical fiber floats, remain on the swing of guide wheel center of turn below, optical fiber is carried out dynamic constrained;
Described catch one end is provided with lasso, and the other end is bent to form blocking surface, and described catch is socketed on the described bolster versatilely by lasso, and makes the optical fiber guide groove of blocking surface corresponding to the tension force guide wheel;
Described catch is arranged to symmetrical triangles, and described lasso is located at the end that these symmetrical triangles two symmetrical limits join mutually, and described bending is that the parallel lines with three arms of angle of a relative end with lasso is the bending that bending line carries out.
CN 201210046748 2012-02-28 2012-02-28 Method for preventing wire jumping in optical fiber guiding process Active CN102583109B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210046748 CN102583109B (en) 2012-02-28 2012-02-28 Method for preventing wire jumping in optical fiber guiding process

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Application Number Priority Date Filing Date Title
CN 201210046748 CN102583109B (en) 2012-02-28 2012-02-28 Method for preventing wire jumping in optical fiber guiding process

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CN102583109B true CN102583109B (en) 2013-07-31

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103449256B (en) * 2013-08-30 2015-10-28 安徽省宁国天成电工有限公司 Traction wire stabilizing device
CN111517159B (en) * 2020-05-11 2021-09-28 苏州康孚智能科技有限公司 Graphene spinning wire guide roller separation prevention device
CN112265868B (en) * 2020-09-29 2022-05-24 枣阳市正悦纺织有限公司 Guide wheel anti-drop mechanism for spinning winding

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489223A (en) * 1982-07-28 1984-12-18 Smart Start Corporation Battery jump cable apparatus
CH683516A5 (en) * 1991-03-27 1994-03-31 Baco Ag Seilbahnen Und Aufzueg Safety system for cable-car, crane or aerial tramway - has pawls preventing wheels jumping off running cable and swinging clear when wheels go over support tower
JPH10212071A (en) * 1997-01-29 1998-08-11 Nitta Ind Corp Thread handling area guide
CN201349108Y (en) * 2008-12-15 2009-11-18 北京市电力公司 Corner paying-off pulley
CN201737521U (en) * 2010-07-21 2011-02-09 广东中德电缆有限公司 Cable jump preventing device for winding roll

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Address after: 210038 No. 76, Xingang Avenue, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu

Patentee after: NANJING WASIN FUJIKURA OPTICAL COMMUNICATION LTD.

Address before: 210038 No. 76, Xingang Avenue, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu

Patentee before: Nanjing Fiberhome Fujikura Optical Communication Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201023

Address after: 311300 Qing Ke village, Jincheng Street, Ling'an District, Hangzhou, Zhejiang

Patentee after: HANGZHOU JINLONG OPTICAL CABLE Co.,Ltd.

Address before: 210038 No. 76, Xingang Avenue, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu

Patentee before: NANJING WASIN FUJIKURA OPTICAL COMMUNICATION Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210126

Address after: 210038 No. 76 Xingang Avenue, Nanjing economic and Technological Development Zone, Jiangsu

Patentee after: NANJING WASIN FUJIKURA OPTICAL COMMUNICATION Ltd.

Address before: 311300 Qing Ke village, Jincheng Street, Ling'an District, Hangzhou, Zhejiang

Patentee before: HANGZHOU JINLONG OPTICAL CABLE Co.,Ltd.