CN109911703A - A kind of zero tension optical fiber rewinding equipment - Google Patents

A kind of zero tension optical fiber rewinding equipment Download PDF

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Publication number
CN109911703A
CN109911703A CN201910185238.9A CN201910185238A CN109911703A CN 109911703 A CN109911703 A CN 109911703A CN 201910185238 A CN201910185238 A CN 201910185238A CN 109911703 A CN109911703 A CN 109911703A
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China
Prior art keywords
optical fiber
unwrapping wire
take
terminal structure
zero tension
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Granted
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CN201910185238.9A
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Chinese (zh)
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CN109911703B (en
Inventor
武启
蒋晓亮
马军
梅俊
邓睿
陈云峰
黄婷
豆帅
何勤国
程治民
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Sichuan Lefei Photoelectric Technology Co.,Ltd.
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Yangtze Optical Fibre and Cable Co Ltd
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Priority to CN201910185238.9A priority Critical patent/CN109911703B/en
Publication of CN109911703A publication Critical patent/CN109911703A/en
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Publication of CN109911703B publication Critical patent/CN109911703B/en
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Abstract

The invention discloses a kind of zero tension optical fiber rewinding equipments, including device framework, unwrapping wire terminal structure, take-up terminal structure, unwrapping wire traction unit, zero tension force feedback unit and control system, take-up terminal structure and unwrapping wire traction unit are in diagonally to be distributed on device framework centered on zero tension force feedback unit, unwrapping wire terminal structure with unwrapping wire traction unit is ipsilateral is arranged on device framework, control system respectively with zero tension force feedback unit, take-up terminal structure, unwrapping wire terminal structure is connected with unwrapping wire traction unit, optical fiber is from unwrapping wire terminal structure, it is connect through zero passage tension force feedback unit with take-up terminal structure around unwrapping wire traction unit, multiple guide wheel groups are distributed on path in optical fiber folding and unfolding.The present invention can precisely, the zero tension optical fiber after-combustion of any segment length of quick obtaining, convenient for subsequent optical fiber test and improve test effect, ordinary optic fibre disk can be wrapped to after test optical fiber, realizes the recycling of optical fiber.

Description

A kind of zero tension optical fiber rewinding equipment
Technical field
The present invention relates to fiber plant technical fields, and in particular to a kind of zero tension optical fiber rewinding equipment.
Background technique
The no-station pole canopy optical fiber harness of specified segment length is needed when test optical fiber, optical fiber harness obtaining means are predominantly following at present Several classes: an carries out after-combustion using optical fiber proof-tester under lower takeup tension;It is long that two, manually lay out specified section from fiber reel Optical fiber.When optical fiber measurement, optical fiber surface tension has an important influence on test result, though therefore one mechanical optical fiber after-combustion of method, Optical fiber surface tension brings influence to test result, and method two undoubtedly increases labor intensity, reduces labor efficiency, and optical fiber is long Degree can not be obtained precisely.
Summary of the invention
The technical problem to be solved by the present invention is in view of the foregoing defects the prior art has, provide a kind of zero tension Optical fiber rewinding equipment, can precisely, the zero tension optical fiber after-combustion of any segment length of quick obtaining, test and raising convenient for subsequent optical fiber Test effect can wrap to ordinary optic fibre disk after test optical fiber, realize the recycling of optical fiber.
Used technical solution is the present invention to solve above-mentioned technical problem:
A kind of zero tension optical fiber rewinding equipment, including the traction of device framework, unwrapping wire terminal structure, take-up terminal structure, unwrapping wire are single Member, zero tension force feedback unit and control system, take-up terminal structure and unwrapping wire traction unit are with zero tension force feedback unit Centered in diagonally being distributed on device framework, unwrapping wire terminal structure with unwrapping wire traction unit is ipsilateral is arranged on device framework, control System processed is connect with zero tension force feedback unit, take-up terminal structure, unwrapping wire terminal structure and unwrapping wire traction unit respectively, optical fiber from Unwrapping wire terminal structure is connect through zero passage tension force feedback unit with take-up terminal structure, optical fiber folding and unfolding road around unwrapping wire traction unit Multiple guide wheel groups are distributed on diameter.
According to above-mentioned technical proposal, guide wheel group includes determining guide wheel and dancing wheel, and dancing wheel is set to the side for determining guide wheel, light Fibre enters in other components after being determined the winding between guide wheel and dancing wheel, and optical fiber is made to be in tensioned state;
Dancing wheel is connected with oscillating rod, one end connection of dancing wheel and oscillating rod, the other end and device framework of oscillating rod Hingedly, oscillating rod is connected with cylinder, and cylinder is set on device framework, and cylinder drives dancing wheel to swing by oscillating rod.
According to above-mentioned technical proposal, zero tension optical fiber rewinding equipment further includes take-up traction unit and upper cone pulley, and take-up is led Draw unit and take-up terminal structure is ipsilateral is arranged on device framework, upper cone pulley is set to take-up traction unit and unwrapping wire traction unit Between.
According to above-mentioned technical proposal, the number of guide wheel group is two, respectively unwrapping wire guide wheel group and take-up guide wheel group, unwrapping wire Guide wheel group and take-up guide wheel group are respectively arranged above unwrapping wire terminal structure and take-up terminal structure, and one end of optical fiber is through unwrapping wire guide wheel group It is connect with unwrapping wire terminal structure, the other end is connect through take-up guide wheel group with take-up terminal structure.
According to above-mentioned technical proposal, unwrapping wire terminal structure, which is equipped with, moves back and forth sensor unit, moves back and forth sensor list Member is set on device framework, is moved back and forth sensor unit and is connect with control system.
According to above-mentioned technical proposal, zero tension force feedback unit includes multiple in the sensor being vertically arranged.
According to above-mentioned technical proposal, the inside of take-up terminal structure is equipped with tubaeform targeting port, the osculum of tubaeform targeting port Towards take-up terminal structure, tubaeform targeting port is set on device framework by pin shaft, during tubaeform targeting port can be with pin shaft The heart is swung.
According to above-mentioned technical proposal, cable guide pulley is equipped between tubaeform targeting port and take-up terminal structure, optical fiber is through winding displacement Guide wheel enters take-up terminal structure.
According to above-mentioned technical proposal, take-up terminal structure is consistent with unwrapping wire end mechanism structure, includes set axis, two movable blocks And guide rail, the both ends for covering axis are connect with two movable blocks respectively, guide rail is longitudinally arranged in the bottom of device framework, two movable blocks It is set on guide rail, set axis is moved by movable block along guide rail, and set axis is for placing.
According to above-mentioned technical proposal, unwrapping wire traction unit is identical with the structure of take-up traction unit, include servo motor, Traction wheel and two idle pulleys, are connected by belt between two idle pulleys, and two idle pulleys are respectively arranged at traction wheel two sides, traction wheel It being pressed on belt, servo motor is connect by shaft coupling with traction wheel, when traction optical fiber, spaced winding of the optical fiber from belt and traction wheel It crosses, servo motor drives traction wheel rotation, draws to optical fiber;Make its keep some tension, optical fiber under the compression of belt, And then traction wheel rotates, and accurate meter is long by Serve Motor Control.
The invention has the following advantages:
The present invention is by optical fiber successively through guide wheel group, unwrapping wire traction wheel, zero tension force feedback unit to unwrapping wire terminal structure On zero tension optical fiber cylinder, unwrapping wire end to unwrapping wire traction section optical fiber optical fiber is made by lasting optical fiber tensile force after guide wheel group In tensioned state, unwrapping wire traction unit is connect with control system, can be precisely controlled fiber lengths, optical fiber by unwrapping wire traction unit extremely Take-up terminal structure is zero tension range, and optical fiber is in relaxed state, by optical fiber pilot unit after-combustion to zero tension optical fiber cylinder, warp Zero passage tension force feedback unit can real-time monitoring fiber position judge fiber slack degree, and feed back to control system to control Retractable cable motor, traction electric machine revolving speed can be zero accurate, any segment length of quick obtaining to achieve the purpose that zero tension after-combustion Power optical fiber after-combustion, convenient for subsequent optical fiber test and improve test effect, ordinary optic fibre can be wrapped to after test optical fiber Disk realizes the recycling of optical fiber.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of zero tension optical fiber rewinding equipment in the embodiment of the present invention;
Fig. 2 is the operation schematic diagram of zero tension optical fiber rewinding equipment under zero tension after-combustion mode in the embodiment of the present invention;
Fig. 3 is the operation schematic diagram of zero tension optical fiber rewinding equipment under single-wheel after-combustion mode in the embodiment of the present invention;
Fig. 4 is the operation schematic diagram of zero tension optical fiber rewinding equipment under two-wheel after-combustion mode in the embodiment of the present invention;
In figure, 1- unwrapping wire terminal structure, 2- fiber reel, 3- moves back and forth sensor unit, and 4- unwrapping wire dancing wheel, 5- unwrapping wire leads Draw unit, 6- unwrapping wire determines guide wheel, zero tension force feedback unit of 7-, the upper cone pulley of 8-, and guide wheel is determined in 9- take-up, and 10- take-up traction is single Member, 11- device framework, 12- take-up dancing wheel, 13- is tubaeform targeting port, 14- cable guide pulley, zero tension winding fine tube of 15-, 16- Lower cone pulley, 17- take-up terminal structure, 18- directive wheel, 19- optical fiber.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
Shown in referring to Fig.1~Fig. 4, zero tension optical fiber rewinding equipment in one embodiment provided by the invention, including set Standby frame 11, unwrapping wire terminal structure 1, take-up terminal structure 17, unwrapping wire traction unit 5, zero tension force feedback unit 7 and control system System, take-up terminal structure 17 and unwrapping wire traction unit 5 are distributed in equipment frame in diagonal line centered on zero tension force feedback unit 7 On frame 11, unwrapping wire terminal structure 1 with unwrapping wire traction unit 5 is ipsilateral is arranged on device framework 11, control system respectively with zero tension It controls feedback unit 7, take-up terminal structure 17, unwrapping wire terminal structure 1 and unwrapping wire traction unit 5 to connect, fiber reel is placed in unwrapping wire end In mechanism 1, zero tension winding fine tube 15 is placed on take-up terminal structure 17, and optical fiber bypasses unwrapping wire traction unit from unwrapping wire terminal structure 1 5 connect through zero passage tension force feedback unit 7 with take-up terminal structure 17, and multiple guide wheel groups are distributed on path in optical fiber folding and unfolding.
Further, guide wheel group includes determining guide wheel and dancing wheel, and dancing wheel is set to the side for determining guide wheel, and optical fiber is led surely Enter in other components after winding between wheel and dancing wheel, optical fiber is made to be in tensioned state;
Dancing wheel is connected with oscillating rod, one end connection of dancing wheel and oscillating rod, the other end and device framework of oscillating rod 11 is hinged, and oscillating rod is connected with cylinder, and cylinder is set on device framework 11, and cylinder drives dancing wheel to swing by oscillating rod.
Further, zero tension optical fiber rewinding equipment further includes take-up traction unit 10 and upper cone pulley 8, take-up traction unit 10 with take-up terminal structure 17 is ipsilateral is arranged on device framework 11, upper cone pulley 8 is set to take-up traction unit 10 and unwrapping wire traction Between unit 5;When carrying out two-wheel after-combustion mode, optical fiber is single from unwrapping wire traction unit 5, upper cone pulley 8 and take-up traction is successively passed through Member 10 carries out two-wheel after-combustion.
Further, unwrapping wire terminal structure 1 and take-up traction unit 10 are in diagonal centered on zero tension force feedback unit 7 It is distributed on device framework 11, unwrapping wire terminal structure 1 and take-up terminal structure 17 are symmetrically arranged on device framework 11, and unwrapping wire traction is single Member 5 is symmetrically arranged on device framework 11 with take-up traction unit 10, and unwrapping wire traction unit 5 and take-up traction unit 10 are set respectively It is placed in the top of unwrapping wire terminal structure 1 and take-up terminal structure 17.
Further, the number of guide wheel group is two, respectively unwrapping wire guide wheel group and take-up guide wheel group, unwrapping wire guide wheel group and Take-up guide wheel group is respectively arranged above unwrapping wire terminal structure 1 and take-up terminal structure 17, one end of optical fiber through unwrapping wire guide wheel group with put Line end mechanism 1 connects, and the other end is connect through take-up guide wheel group with take-up terminal structure 17.
Further, directive wheel 18 is equipped with above guide wheel group.
Further, unwrapping wire guide wheel group is set between unwrapping wire traction unit 5 and unwrapping wire terminal structure 1, and take-up guide wheel group is set Be placed between take-up traction unit 10 and take-up terminal structure 17, in unwrapping wire guide wheel group determine guide wheel and dancing wheel is respectively that unwrapping wire is fixed Guide wheel 6 and unwrapping wire dancing wheel 4, in take-up guide wheel group determine guide wheel and dancing wheel is respectively that guide wheel 9 and take-up dancing wheel are determined in take-up 12。
Further, unwrapping wire terminal structure 1, which is equipped with, moves back and forth sensor unit 3, moves back and forth sensor unit 3 and is arranged In on device framework 11.
Further, sensor unit 3 is moved back and forth to be set between unwrapping wire terminal structure 1 and unwrapping wire guide wheel group, it is reciprocal to transport Dynamic sensor unit 3 is connect with control system.
Further, zero tension force feedback unit 7 includes multiple in the sensor being vertically arranged, control system with it is multiple In the sensor connection being vertically arranged;Can real-time monitoring fiber position judge fiber slack degree, and feed back to control system with Retractable cable motor, traction electric machine revolving speed are controlled, to achieve the purpose that zero tension after-combustion.
Further, zero tension force feedback unit 7 is set on device framework 11.
Further, the inside of take-up terminal structure 17 is equipped with tubaeform targeting port 13, the osculum court of tubaeform targeting port 13 To take-up terminal structure 17, tubaeform targeting port 13 is set on device framework 11 by pin shaft, and tubaeform targeting port 13 can be sold It is swung centered on axis.
Further, cable guide pulley 14 is equipped between tubaeform targeting port 13 and take-up terminal structure 17, optical fiber is led through winding displacement Wheel 14 enters take-up terminal structure 17.
Further, take-up terminal structure 17 is consistent with unwrapping wire terminal 1 structure of structure, includes covering axis, two movable blocks and leading Rail, the both ends for covering axis are connect with two movable blocks respectively, and guide rail is longitudinally arranged in the bottom of device framework 11, and two movable blocks are set It is placed on guide rail, set axis is moved by movable block along guide rail, and set axis is for placing.
Further, unwrapping wire traction unit 5 is identical with the structure of take-up traction unit 10, includes servo motor, traction Wheel and two idle pulleys are connected by belt between two idle pulleys, and two idle pulleys are respectively arranged at traction wheel two sides, and traction wheel is pressed into On belt, servo motor is connect by shaft coupling with traction wheel, and when traction optical fiber, optical fiber bypasses between belt and traction wheel, Servo motor drives traction wheel rotation, draws to optical fiber;Make its keep some tension, optical fiber under the compression of belt, with Traction wheel rotation, accurate meter it is long by Serve Motor Control.
Further, lower cone pulley 16 is equipped between unwrapping wire terminal structure 1 and take-up terminal structure 17.
Further, folding and unfolding line end has the functions such as fiber reel or the clamping of zero tension winding fine tube 15, rotation, reciprocating motion; Unwrapping wire traction unit 5 or take-up traction unit 10, which have, draws transfer function for optical fiber, and unwrapping wire traction unit 5 and control system connect It connects while having both and accurately remember long function;Move back and forth sensor unit 3 causes the pivot angle of sensor to judge by optical fiber swing And it feeds back to control system and is moved back and forth with controlling;Dancing wheel unit includes cylinder, and dancing wheel swing rod is made to have continuous action power to exist To reach control fiber tension purpose in train;Fixed wheel/guide wheel/cone pulley is fiber optic conduction wheel component;Zero tension force list Member is vertically arranged by row's sensor and is formed, can real-time monitoring fiber position judge fiber slack degree, and feed back to control system System is to control retractable cable motor, traction electric machine revolving speed, to achieve the purpose that zero tension after-combustion;Tubaeform targeting port 13 is loose Optical fiber limits guiding role in zero tension optical fiber cylinder winding displacement, keeps optical fiber winding displacement regular orderly.
Further, zero tension control units are vertically arranged by row's sensor and are formed, can real-time monitoring fiber position sentence Disconnected fiber slack degree, and control system is fed back to control retractable cable motor, traction electric machine revolving speed, to reach zero tension after-combustion Purpose;Tubaeform targeting port 13 is that the optical fiber of relaxation limits guiding role in zero tension optical fiber cylinder winding displacement, makes optical fiber winding displacement It is regular orderly.
The working principle of the invention:
The invention patent is a kind of zero tension optical fiber rewinding equipment, can accurate, any segment length of quick obtaining zero tension light Fine harness.
Zero tension after-combustion mode: ordinary optic fibre disk is placed by unwrapping wire end, and optical fiber is through moving back and forth control element-dancing wheel (including cylinder, the control tension lasting to dancing wheel)-fixed wheel-- zero tension control zone of unwrapping wire traction wheel-optical fiber pilot unit- Zero tension optical fiber cylinder, unwrapping wire end to unwrapping wire traction section optical fiber make optical fiber be in taut after dancing wheel by lasting optical fiber tensile force Tight state, unwrapping wire traction turbin generator are connect with control system, can be precisely controlled fiber lengths, optical fiber is by unwrapping wire traction wheel to take-up End is zero tension range, and optical fiber is in relaxed state, by optical fiber pilot unit after-combustion to zero tension optical fiber cylinder, zero tension force Section is vertically arranged by row's sensor and is formed, can real-time monitoring fiber position judge fiber slack degree, and feed back to control System is to control retractable cable motor, traction electric machine revolving speed, to achieve the purpose that zero tension after-combustion.
It can also be used for single-wheel after-combustion mode and two-wheel after-combustion mode, be two kinds of production models of optical fiber production link;It is In optical fiber after the completion of zero tension after-combustion is tested, the zero tension winding fine tube with optical fiber is put into unwrapping wire terminal structure, and empty light Fine disk is put into take-up terminal structure, by optical fiber again after-combustion on fiber reel, single-wheel after-combustion mode and two-wheel after-combustion mode it is basic Principle is exactly all parts work compound, completes the after-combustion that optical fiber has good winding displacement, and after-combustion has some tension.Difference only exists In single-wheel after-combustion mode only used unwrapping wire traction unit, and two-wheel after-combustion mode has used unwrapping wire traction unit and take-up to lead Draw unit.
In conclusion the invention patent is that zero tension optical fibre rewinder of one kind has both after-combustion function simultaneously, advantage is as follows: energy Obtain the optical fiber harness of zero tension;Optical fiber harness length accurately controls;The speed of service is very fast under zero tension state, efficiency compared with It is high;Ordinary optic fibre disk can be wrapped to after test optical fiber, realize the recycling of optical fiber;The equipment uses ordinary optic fibre disk When can realize high speed single-wheel/two-wheel after-combustion of optical fiber, the functionality of lifting means.
Above is only presently preferred embodiments of the present invention, and of course, the scope of rights of the present invention cannot be limited by this, Therefore according to equivalence changes made by scope of the present invention patent, still belong to protection scope of the present invention.

Claims (10)

1. a kind of zero tension optical fiber rewinding equipment, which is characterized in that including device framework, unwrapping wire terminal structure, take-up terminal structure, put Line traction unit, zero tension force feedback unit and control system, take-up terminal structure and unwrapping wire traction unit are with zero tension force In being diagonally distributed on device framework centered on feedback unit, control system respectively with zero tension force feedback unit, take-up end Mechanism, unwrapping wire terminal structure are connected with unwrapping wire traction unit, and optical fiber is from unwrapping wire terminal structure, around unwrapping wire traction unit through zero passage tension Control feedback unit is connect with take-up terminal structure, and multiple guide wheel groups are distributed on path in optical fiber folding and unfolding.
2. zero tension optical fiber rewinding equipment according to claim 1, which is characterized in that guide wheel group includes determining guide wheel and dancing Wheel, dancing wheel are set to the side for determining guide wheel, and optical fiber enters in other components after being determined the winding between guide wheel and dancing wheel, makes Optical fiber is in tensioned state;
Dancing wheel is connected with oscillating rod, and one end connection of dancing wheel and oscillating rod, the other end and device framework of oscillating rod are hinged, Oscillating rod is connected with cylinder, and cylinder is set on device framework, and cylinder drives dancing wheel to swing by oscillating rod.
3. zero tension optical fiber rewinding equipment according to claim 1, which is characterized in that zero tension optical fiber rewinding equipment also wraps Include take-up traction unit and upper cone pulley, take-up traction unit with take-up terminal structure is ipsilateral is arranged on device framework, upper cone pulley is set It is placed between take-up traction unit and unwrapping wire traction unit.
4. zero tension optical fiber rewinding equipment according to claim 1, which is characterized in that the number of guide wheel group is two, point Not Wei unwrapping wire guide wheel group and take-up guide wheel group, unwrapping wire guide wheel group and take-up guide wheel group are respectively arranged in unwrapping wire terminal structure and take-up end Above mechanism, one end of optical fiber is connect through unwrapping wire guide wheel group with unwrapping wire terminal structure, and the other end is through take-up guide wheel group and take-up terminal Structure connection.
5. zero tension optical fiber rewinding equipment according to claim 1, which is characterized in that unwrapping wire terminal structure is equipped with reciprocal fortune Dynamic sensor unit moves back and forth sensor unit and is set on device framework, moves back and forth sensor unit and control system Connection.
6. zero tension optical fiber rewinding equipment according to claim 1, which is characterized in that zero tension force feedback unit includes It is multiple in the sensor being vertically arranged.
7. zero tension optical fiber rewinding equipment according to claim 1, which is characterized in that the inside of take-up terminal structure is equipped with loudspeaker Shape targeting port, for the osculum of tubaeform targeting port towards take-up terminal structure, tubaeform targeting port is set to equipment frame by pin shaft On frame, tubaeform targeting port can be swung centered on pin shaft.
8. zero tension optical fiber rewinding equipment according to claim 7, which is characterized in that tubaeform targeting port and take-up terminal Cable guide pulley is equipped between structure, optical fiber enters take-up terminal structure through cable guide pulley.
9. zero tension optical fiber rewinding equipment according to claim 1, which is characterized in that take-up terminal structure and unwrapping wire terminal structure Structure is consistent, includes that set axis, two movable blocks and guide rail, the both ends for covering axis are connect with two movable blocks respectively, guide rail is longitudinal It is arranged in the bottom of device framework, two movable blocks are set on guide rail, and set axis is moved by movable block along guide rail, and set axis is used for It places.
10. zero tension optical fiber rewinding equipment according to claim 1, which is characterized in that unwrapping wire traction unit and take-up are led The structure for drawing unit is identical, includes servo motor, traction wheel and two idle pulleys, is connected between two idle pulleys by belt, two A idle pulley is respectively arranged at traction wheel two sides, and traction wheel is pressed on belt, and servo motor is connect by shaft coupling with traction wheel, leads When light lead fibre, optical fiber bypasses between belt and traction wheel, and servo motor drives traction wheel rotation, draws to optical fiber.
CN201910185238.9A 2019-03-12 2019-03-12 Zero-tension optical fiber rewinding equipment Active CN109911703B (en)

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CN106956970A (en) * 2017-04-27 2017-07-18 烽火通信科技股份有限公司 A kind of ELIMINATION OF ITS INTERFERENCE method of optical fiber proof-tester
CN206645613U (en) * 2017-08-22 2017-11-17 佛山市南海区精东机械有限公司 A kind of zero tension rolling machine
CN108002128A (en) * 2017-12-31 2018-05-08 上海千光纤光缆设备有限公司 Optical fiber coloring rewinding machine
CN108681008A (en) * 2018-03-28 2018-10-19 长飞光纤光缆股份有限公司 Stablize remaining long method and device during high speed manufacture optical fiber loose tube
CN208361555U (en) * 2018-06-27 2019-01-11 长飞光纤光缆股份有限公司 High speed fibre screening machine

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