CN105510008A - Graded tension screening machine for special optical fibers - Google Patents
Graded tension screening machine for special optical fibers Download PDFInfo
- Publication number
- CN105510008A CN105510008A CN201610057002.3A CN201610057002A CN105510008A CN 105510008 A CN105510008 A CN 105510008A CN 201610057002 A CN201610057002 A CN 201610057002A CN 105510008 A CN105510008 A CN 105510008A
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- screening
- wheel
- tension
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- optical fiber
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
- G01M11/088—Testing mechanical properties of optical fibres; Mechanical features associated with the optical testing of optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
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- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The invention discloses a graded tension screening machine for special optical fibers. The screening tension is provided through the speed difference of two pairs of traction wheels (5), the optical fibers are output through a paying-off device (2), and after being arranged by an analog quantity arrangement hook (3), the optical fibers enter a large tension screening wheel (6) or small tension screening wheels (8) which is/are located in the middle through a paying-off side traction wheel (5), then pass through a taking-up side traction wheel (5) and a taking-up and arrangement guide wheel set (10) and finally reach a taking-up device(11). According to the graded tension screening machine, the large tension screening wheel and the small tension screening wheels are adopted for forming a graded tension screening structure, a tension mechanism is stable, the continuous adjustable range of the screening tension reaches 5-550N, the a reel clamping mechanism of the taking-up device and a reel clamping mechanism of the paying-off device are improved to be adapted to dimension requirements of multiple types of reels, screening performance is reliable, the speed can reach 800 m/min, the double wrap speed can reach 1000 m/min, a single worker can complete the whole production operation procedure, production cost is lowered, and production efficiency is high.
Description
Technical field
The present invention relates to the screening plant of G02B optical element, system or instrument fiber manufacturing installation in IPC classification, especially special optical fiber stepping tension force screening machine.
Background technology
At present, along with China strengthens informatization investment, and development Midwest, development rural area, the policy such as to expand domestic demand appearance in succession, China keeps vigorous growth to optical fiber cable, improving and expanding from now on along with information infrastructure, estimates continuation to be increased the demand of optical fiber cable.Along with improving constantly of requiring optical fiber, increasing field, the device of various particular surroundings application, as the monitoring in the sensing of the parameters such as pressure, temperature, displacement and sensitive detection parts, medical science and national defence, in peep, dive and to hope etc. and all need to use special optical fiber, special optical fiber mainly uses at specific wavelengths, is manufactured and have features by special material.
Fiber cable laying requires that the optical fiber in optical cable must possess and bears certain pulling force characteristic.
In the process of producing optical fiber, due to the impact by various factors, there is flaw in the stretching resistance of some optical fiber, its performance can not meet later stage request for utilization, therefore before optical fiber dispatches from the factory, is necessary to detect the performance of optical fiber.This performance detection apparatus and optical fiber proof-tester.Optical fiber proof-tester is mainly based on ordinary optic fibre screening, and screening tension force is generally at below 20N.
Special optical fiber is various in style, so also become more and more various to the requirement of selective mechanisms.Under the present situation of production development in pluralism, need to update aforementioned production equipment.
Published pertinent literature is less.Chinese patent application 200610021042.9 optical fiber antistatic anti-throw protection device and the optical fiber screening/rewinding machine with this device, relate to optical communication technique, the optical fiber screening particularly in fiber manufacturing/after-combustion operation.Optical fiber antistatic anti-throw protection device of the present invention, comprises whipping protective cover, is provided with Destaticizing device in described whipping protective cover.
What Chinese patent application 201410839620.4 related to is a kind of optical fiber screening automaton and control method thereof, is a kind of
novelthe exploitation of optical fibre rewinder, realizes straining pulley and moves up and down before startup.Comprise draw drum, unwrapping wire dancing wheel, metering traction wheel, tension force locating wheel, straining pulley automatic mobile device, tension force traction wheel, tensiometer, take-up dancing wheel, take-up reel, programmable logic controller (PLC) and host computer; Draw drum, unwrapping wire dancing wheel are arranged on optical fiber unwrapping wire end, metering traction wheel, tension force locating wheel, straining pulley and tension force traction wheel are arranged on unwrapping wire dancing wheel rear portion, tension force locating wheel and straining pulley side are provided with straining pulley automatic mobile device, at optical fiber take-up end, take-up dancing wheel and take-up reel are installed; Described straining pulley automatic mobile device comprises guide rail, slide block, leading screw, nut, servomotor and servo-driver; Host computer is connected with programmable logic controller (PLC) by control line signal wire, operating personnel by host computer to programmable logic controller (PLC) transmit operation instruction.
Summary of the invention
The present invention, in order to overcome above-mentioned the deficiencies in the prior art, proposes a kind of special optical fiber stepping tension force screening machine, and tension screening mechanism is stablized, and screening tension force continuously adjustabe, effectively to meet the demand that market is screened special optical fiber.
Realize technical scheme of the present invention to comprise: actinobacillus device, take-up and screening part are arranged on same base, optical fiber screening path is M shape, actinobacillus device and take-up are arranged on both sides outermost end respectively, below hightension screening wheel in the middle part of being positioned at, small tension receiving coil screening wheel is installed, a set of traction wheel is respectively installed on side, hightension screening wheel both sides, the traction belts be connected with traction wheel adopts cylinder tensioning, the traction wheel of the traction wheel in actinobacillus device side and unwrapping wire side is other installs analog quantity winding displacement hook, traction wheel in take-up side and install between take-up side-lining wheel and take-up and receive cable guide pulley group, screening tension force is provided by the velocity contrast of two pairs of traction wheels, optical fiber is drawn by actinobacillus device, after analog quantity winding displacement hook winding displacement, the screening areas formed between the small tension receiving coil screening wheel installed by hightension screening wheel and below thereof is entered through unwrapping wire side-lining wheel, by after the hightension screening wheel of centre or small tension receiving coil screening wheel through take-up side-lining wheel with receive cable guide pulley group, finally arrive take-up.
Especially, two cover traction wheel symmetries of hightension screening wheel both sides are installed.
Especially, hightension screening wheel is parallel with small tension receiving coil screening wheel axis, and, be in same as in the plane of surface level.
Especially, hightension screening wheel and small tension receiving coil screening wheel install hightension sensor and small tension receiving coil sensor respectively, hightension sensor and small tension receiving coil sensor are the tension pick-up of different range.
Especially, the relevant position be in same level overlapping traction wheel in unwrapping wire side and take-up side two installs cylinder tension part respectively.
Especially, receive cable guide pulley group and be installed on take-up inlet wire side.
Especially, fiber reel is arranged on actinobacillus device paying out reel, the unwrapping wire motor of servo is connected with actinobacillus device paying out reel, paying out reel is supported on bearing seat, at paying out reel side fixed fiber dish, bearing seat is arranged on guide rail and screw mandrel, actinobacillus device carries out unwrapping wire, unwrapping wire motor and screw mandrel are connected and then drive action together with bearing seat, unwrapping wire driven by motor paying out reel rotates, and then fiber reel is rotated, analog quantity winding displacement hook is responded to fiber position and then is outputed signal to electrical system, realizes adjustment optical fiber unwrapping wire commutation automatically; During hightension screening, optical fiber enters hightension screening wheel by unwrapping wire side-lining wheel and enters take-up side-lining wheel again, be arranged on the hightension sensor sensing fiber tension on hightension screening wheel and output signal to electrical system to control the velocity contrast of both sides traction wheel, realizing the continuously adjustabe of screening tension force; On the other hand, when carrying out small tension receiving coil screening, optical fiber enters small tension receiving coil screening wheel by unwrapping wire side-lining wheel and enters take-up side-lining wheel again, small tension receiving coil screening adopts multi-turn coiling, be arranged on the small tension receiving coil sensor sensing fiber tension on small tension receiving coil screening wheel and output signal to electrical system to control the velocity contrast of both sides traction wheel, realizing the continuously adjustabe of screening tension force; Can meet the request for utilization of large and small screening tension force, little screening tension range is 5-70N simultaneously, and large screening tension range is 70-550N.
The invention has the beneficial effects as follows: adopt hightension screening wheel and small tension receiving coil screening wheel to carry out stepping tension force screening structure, tension mechanism is stablized, screening tension force continuous tuning range reaches 5-550N, take-up and pay-off device drum clamp system improves and adapts to multiple dish tool dimensional requirement, and screenability is reliable, and speed can reach 800m/min, after-combustion speed can reach 1000m/min, and singlely just can complete a whole set of production operation flow process, production cost reduces, and production efficiency is high.
Accompanying drawing explanation
fig. 1for the embodiment of the present invention 1 structural representation
figure.
accompanying drawingmark comprises: unwrapping wire motor 1, actinobacillus device 2, analog quantity winding displacement hook 3, cylinder tension part 4, traction wheel 5, hightension screening wheel 6, hightension sensor 7, small tension receiving coil screening wheel 8, small tension receiving coil sensor 9, receipts cable guide pulley group 10, take-up 11, take-up motor 12.
Embodiment
The principle of the invention is: the screening taking into account the special optical fiber to differential tension specification or standard, simultaneously, solve tension mechanism stablize and screen the contradiction between tension force continuously adjustabe, only improve constantly equipment performance, and, improve optical fiber screening to the adaptive faculty of the screening of multi-usage, multiple-size optical fiber, could more effectively meet the need of market.
The present invention includes: actinobacillus device 2, analog quantity winding displacement hook 3, traction wheel 5, hightension screening wheel 6, small tension receiving coil screening wheel 8, receipts cable guide pulley group 10 and take-up 11.
Below in conjunction with
accompanying drawingthe invention will be further described with embodiment 1.
Embodiment 1: as
accompanying drawing 1shown in, actinobacillus device 2, take-up 11 and screening part are arranged on same base, optical fiber screening path is M shape, actinobacillus device 2 and take-up 11 are arranged on both sides outermost end respectively, below hightension screening wheel 6 in the middle part of being positioned at, small tension receiving coil screening wheel 8 is installed, a set of traction wheel 5 is respectively installed on side, hightension screening wheel 6 both sides, the traction belts be connected with traction wheel 5 adopts cylinder tensioning, traction wheel 5 in the actinobacillus device 2 side i.e. traction wheel 5 of unwrapping wire side is other installs analog quantity winding displacement hook 3, that is traction wheel 5 in take-up 11 side is installed between take-up side-lining wheel 5 and take-up 11 and is received cable guide pulley group 10, screening tension force is provided by the velocity contrast of two pairs of traction wheels 5, optical fiber is drawn by actinobacillus device 2, after analog quantity winding displacement hook 3 winding displacement, the screening areas formed between the small tension receiving coil screening wheel 8 installed by hightension screening wheel 6 and below thereof is entered through unwrapping wire side-lining wheel 5, by after the hightension screening wheel 6 of centre or small tension receiving coil screening wheel 8 through take-up side-lining wheel 5 with receive cable guide pulley group 10, finally arrive take-up 11.
In aforementioned, two cover traction wheel 5 symmetries of hightension screening wheel 6 both sides are installed.
In aforementioned, hightension screening wheel 6 is parallel with small tension receiving coil screening wheel 8 axis, and, be in same as in the plane of surface level.
In aforementioned, hightension screening wheel 6 and small tension receiving coil screening wheel 8 install hightension sensor 7 and small tension receiving coil sensor 9 respectively, hightension sensor 7 and small tension receiving coil sensor 9 are the tension pick-up of different range.When carrying out screening operation, different tension pick-up Real-time Feedback screening tension values adjusts the rotating speed of two traction wheels, thus reaches screening object.
In aforementioned, overlap in unwrapping wire side and take-up side two in traction wheel 5 same level and cylinder tension part 4 is installed respectively.
In aforementioned, receive cable guide pulley group 10 and be installed on take-up 11 inlet wire side.Receive cable guide pulley group 10 to be used for carrying out winding displacement to take-up optical fiber, winding displacement pitch by guidance panel input control center, then is realized by take-up motor 12, and winding displacement pitch continuously adjustabe.
In aforementioned, actinobacillus device 2 is installed unwrapping wire motor 1, take-up 11 is installed take-up motor 12.
This
inventionin, fiber reel is arranged on actinobacillus device 2 paying out reel, the unwrapping wire motor 1 of servo is connected with actinobacillus device 2 paying out reel, paying out reel is supported on bearing seat, at paying out reel side fixed fiber dish, bearing seat is arranged on guide rail and screw mandrel, actinobacillus device 2 carries out unwrapping wire, unwrapping wire motor 1 and screw mandrel are connected and then drive action together with bearing seat, unwrapping wire motor 1 drives paying out reel to rotate, and then fiber reel is rotated, analog quantity winding displacement hook 4 is responded to fiber position and then outputs signal to electrical system, realizes adjustment optical fiber unwrapping wire commutation automatically; During hightension screening, optical fiber enters hightension screening wheel 6 by unwrapping wire side-lining wheel 5 and enters take-up side-lining wheel 5 again, the hightension sensor 7 be arranged on hightension screening wheel 6 is responded to fiber tension and is outputed signal to electrical system to control the velocity contrast of both sides traction wheel, realizes the continuously adjustabe of screening tension force; On the other hand, when carrying out small tension receiving coil screening, optical fiber enters small tension receiving coil screening wheel 8 by unwrapping wire side-lining wheel 5 and enters take-up side-lining wheel 5 again, small tension receiving coil screening adopts multi-turn coiling, the small tension receiving coil sensor 9 be arranged on small tension receiving coil screening wheel 8 is responded to fiber tension and is outputed signal to electrical system to control the velocity contrast of both sides traction wheel, realizes the continuously adjustabe of screening tension force; Can meet the request for utilization of large and small screening tension force, little screening tension range is 5-70N simultaneously, and large screening tension range is 70-550N, and reliable and stable, production efficiency is high, can meet the demand to special optical fiber screening on market.
Claims (7)
1. special optical fiber stepping tension force screening machine, comprises actinobacillus device (2), analog quantity winding displacement hook (3), traction wheel (5), hightension screening wheel (6), small tension receiving coil screening wheel (8), receives cable guide pulley group (10) and take-up (11), it is characterized in that, actinobacillus device (2), take-up (11) and screening part are arranged on same base, optical fiber screening path is M shape, actinobacillus device (2) and take-up (11) are arranged on both sides outermost end respectively, small tension receiving coil screening wheel (8) is installed in hightension screening wheel (6) below being positioned at middle part, a set of traction wheel (5) is respectively installed on hightension screening wheel (6) side, both sides, the traction belts be connected with traction wheel (5) adopts cylinder tensioning, traction wheel (5) i.e. in actinobacillus device (2) the side traction wheel (5) of unwrapping wire side is other installs analog quantity winding displacement hook (3), traction wheel (5) in take-up (11) side is namely installed between take-up side-lining wheel (5) and take-up (11) and is received cable guide pulley group (10), screening tension force is provided by the velocity contrast of two pairs of traction wheels (5), optical fiber is drawn by actinobacillus device (2), after analog quantity winding displacement hook (3) winding displacement, the screening areas formed between the small tension receiving coil screening wheel (8) installed by hightension screening wheel (6) and below thereof is entered through unwrapping wire side-lining wheel (5), by after the hightension screening wheel (6) of centre or small tension receiving coil screening wheel (8) through take-up side-lining wheel (5) and receipts cable guide pulley group (10), finally arrive take-up (11).
2. special optical fiber stepping tension force screening machine as claimed in claim 1, is characterized in that, two cover traction wheel (5) symmetries of hightension screening wheel (6) both sides are installed.
3. special optical fiber stepping tension force screening machine as claimed in claim 1, it is characterized in that, hightension screening wheel (6) is parallel with small tension receiving coil screening wheel (8) axis, and, be in same as in the plane of surface level.
4. special optical fiber stepping tension force screening machine as claimed in claim 1, it is characterized in that, hightension screening wheel (6) and small tension receiving coil screening wheel (8) install hightension sensor (7) and small tension receiving coil sensor (9) respectively, the tension pick-up that hightension sensor (7) and small tension receiving coil sensor (9) are different range.
5. special optical fiber stepping tension force screening machine as claimed in claim 1, it is characterized in that, the relevant position be in same level overlapping traction wheel (5) in unwrapping wire side and take-up side two installs cylinder tension part (4) respectively.
6. special optical fiber stepping tension force screening machine as claimed in claim 1, is characterized in that, receives cable guide pulley group (10) and is installed on take-up (11) inlet wire side.
7. special optical fiber stepping tension force screening machine as claimed in claim 1, is characterized in that, analog quantity winding displacement hook (4) is responded to fiber position and then outputed signal to electrical system, realizes adjustment optical fiber unwrapping wire commutation automatically; During hightension screening, optical fiber enters hightension screening wheel (6) by unwrapping wire side-lining wheel (5) and enters take-up side-lining wheel (5) again, be arranged on hightension sensor (7) the induction fiber tension on hightension screening wheel (6) and output signal to electrical system to control the velocity contrast of both sides traction wheel, realizing the continuously adjustabe of screening tension force; On the other hand, when carrying out small tension receiving coil screening, optical fiber enters small tension receiving coil screening wheel (8) by unwrapping wire side-lining wheel (5) and enters take-up side-lining wheel (5) again, small tension receiving coil screening adopts multi-turn coiling, be arranged on small tension receiving coil sensor (9) the induction fiber tension on small tension receiving coil screening wheel (8) and output signal to electrical system to control the velocity contrast of both sides traction wheel, realizing the continuously adjustabe of screening tension force; Can meet the request for utilization of large and small screening tension force, little screening tension range is 5-70N simultaneously, and large screening tension range is 70-550N.
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| CN201610057002.3A CN105510008A (en) | 2016-01-27 | 2016-01-27 | Graded tension screening machine for special optical fibers |
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| CN201610057002.3A CN105510008A (en) | 2016-01-27 | 2016-01-27 | Graded tension screening machine for special optical fibers |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068292A (en) * | 2017-04-12 | 2017-08-18 | 江苏藤仓亨通光电有限公司 | A kind of aluminum-clad steel wire screening plant |
| CN109911703A (en) * | 2019-03-12 | 2019-06-21 | 长飞光纤光缆股份有限公司 | A kind of zero tension optical fiber rewinding equipment |
| CN111480063A (en) * | 2017-12-15 | 2020-07-31 | 古河电气工业株式会社 | Method and apparatus for screening optical fiber core wire, and method for manufacturing optical fiber core wire |
| CN113970822A (en) * | 2021-11-18 | 2022-01-25 | 江苏亨通海洋光网系统有限公司 | Device and method for improving stainless steel tube light unit attenuation system |
| CN114878140A (en) * | 2022-03-04 | 2022-08-09 | 中国科学院上海光学精密机械研究所 | Non-destructive microstructure optical fiber side scattering loss measuring device and method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068292A (en) * | 2017-04-12 | 2017-08-18 | 江苏藤仓亨通光电有限公司 | A kind of aluminum-clad steel wire screening plant |
| CN111480063A (en) * | 2017-12-15 | 2020-07-31 | 古河电气工业株式会社 | Method and apparatus for screening optical fiber core wire, and method for manufacturing optical fiber core wire |
| US11753328B2 (en) | 2017-12-15 | 2023-09-12 | Furukawa Electric Co., Ltd. | Method and device for screening optical fiber core, and method for manufacturing optical fiber core |
| CN111480063B (en) * | 2017-12-15 | 2023-10-20 | 古河电气工业株式会社 | Method and device for screening optical fiber core wire, and method for manufacturing optical fiber core wire |
| CN109911703A (en) * | 2019-03-12 | 2019-06-21 | 长飞光纤光缆股份有限公司 | A kind of zero tension optical fiber rewinding equipment |
| CN113970822A (en) * | 2021-11-18 | 2022-01-25 | 江苏亨通海洋光网系统有限公司 | Device and method for improving stainless steel tube light unit attenuation system |
| CN113970822B (en) * | 2021-11-18 | 2023-12-22 | 江苏亨通海洋光网系统有限公司 | Stainless steel pipe light unit attenuation improvement device and method thereof |
| CN114878140A (en) * | 2022-03-04 | 2022-08-09 | 中国科学院上海光学精密机械研究所 | Non-destructive microstructure optical fiber side scattering loss measuring device and method |
| CN114878140B (en) * | 2022-03-04 | 2023-01-20 | 中国科学院上海光学精密机械研究所 | Non-destructive microstructure optical fiber side scattering loss measuring device and method |
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