CN102411182B - Device for passively unwinding and filling water-blocking yarns in dry optical fiber loose tube and unwinding process used in same - Google Patents
Device for passively unwinding and filling water-blocking yarns in dry optical fiber loose tube and unwinding process used in same Download PDFInfo
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- CN102411182B CN102411182B CN 201110419720 CN201110419720A CN102411182B CN 102411182 B CN102411182 B CN 102411182B CN 201110419720 CN201110419720 CN 201110419720 CN 201110419720 A CN201110419720 A CN 201110419720A CN 102411182 B CN102411182 B CN 102411182B
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- optical fiber
- water blocking
- blocking yarn
- passive
- loose tube
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title abstract description 5
- 238000001125 extrusion Methods 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 230000000903 blocking effect Effects 0.000 claims description 43
- 239000000835 fiber Substances 0.000 claims description 19
- 238000004804 winding Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000003287 optical effect Effects 0.000 abstract description 7
- 238000005429 filling process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The invention relates to a device for passively unwinding and filling water-blocking yarns in a dry optical fiber loose tube and an unwinding process used in the same, and belongs to the technical field of optical cable processing. The device consists of an optical fiber pay-off rack, an optical fiber convergence rack, a passive unwinding device, an optical fiber catheter, extrusion molding equipment and an extrusion head die. By adopting the device, the water-blocking yarns are passively unwound and filled in the optical fiber loose tube by the specific unwinding process so that the water-blocking yarns can be stably and uniformly wound in a spiral shape around optical fiber bundles; and the product obtained by the device has the advantages of reliable quality and stable performance. The device has the advantages of simple structure, low manufacturing cost and simple production process, and is convenient for operation and easy for implementation; and the device can be used for solving the problems of the existing filling process by actively wrapping the water-blocking yarns that the requirement for the manufacturing precision of pay-off equipment is high, the required equipment needs to be produced by professional manufacturers, the equipment investment cost is high, the requirements for equipment operators are high and the equipment is difficult to be maintained to cause increase of the production cost. Therefore, the device is applicable to producing various dry optical fiber loose tubes.
Description
Technical field
It is passive around putting filling device and around the skill of knocking off, belonging to the optical cable processing technique field to the present invention relates to a kind of dry type optical fiber loose tube water blocking yarn.
Background technology
Full-dry optical cable is a kind of optical cable that adopts the dry filling mode to produce in the communications optical cable, and the production of dry type optical fiber loose tube has become one of operation of most critical in the whole optical cable production run in the Full-dry optical cable.At present, dry type pine sleeve pipe is general to adopt two kinds of filling modes to block water, and a kind of is to adopt water-proofing powder to fill in the loose sleeve pipe, and another kind is to adopt water blocking yarn to fill in the loose sleeve pipe.What the method that wherein adopts water blocking yarn to fill adopted usually is that initiatively wrapped water blocking yarn realizes filling processing, but this kind filled processing the manufacturing accuracy of putting yarn equipment had relatively high expectations, required equipment all is to be produced by professional manufacturer, therefore the equipment investment expense is high, requirement to the equipment operator is high, the m of e difficulty causes production cost to increase.
Summary of the invention
The object of the invention is to, providing a kind of is carried out around putting around putting device by passive by optical fiber drive water blocking yarn, realize the filling processing of water blocking yarn in loose sleeve pipe, and simple around putting device, operating maintenance is convenient, working (machining) efficiency is high, and the dry type optical fiber loose tube water blocking yarn that production cost reduces greatly is passive to be reached around the skill of knocking off around putting filling device.
The present invention realizes above-mentioned purpose by the following technical solutions:
A kind of dry type optical fiber loose tube water blocking yarn is passive around putting filling device, it is converged frame, is passively consisted of around putting device, fibre-optic catheter, extrusion apparatus, extrusion die by optical fiber pay off rack, optical fiber, it is characterized in that, one side of optical fiber pay off rack is fixed with optical fiber by erecting frame and converges frame, it is passive around putting device that the side that optical fiber converges frame is fixed with by erecting frame, is fixed with fibre-optic catheter on the extrusion die of extrusion apparatus; Describedly passively consist of around putting damper, bearing, mandrel, bracing frame, the fastening nut of device by aircraft, adjustable tension, bracing frame is one " Qian " shape, the left side of bracing frame is fixed with a mandrel, be movably installed with the damper of an aircraft and adjustable tension on the left side cantilevered axle of mandrel by bearing, fastening nut is equipped with on the right side of mandrel.
A kind of for above-mentioned dry type optical fiber loose tube water blocking yarn passive around put filling device around the skill of knocking off, it is characterized in that it comprises the steps:
The first step: after simple optical fiber emitted by the optical fiber pay off rack, converge frame by optical fiber and pool fibre bundle;
Second step: water blocking yarn group is installed on the mandrel, and fixes with fastening nut;
The 3rd step: water blocking yarn is emitted from water blocking yarn group 4, and be bundled on the fibre bundle after passing aircraft;
The 4th step: it is passive around putting filling device to start dry type optical fiber loose tube water blocking yarn, during startup fibre bundle is sent in the loose sleeve pipe by fibre-optic catheter;
The 5th step: advancing by fibre bundle drives the water blocking yarn unwrapping wire that advances, water blocking yarn through vehicle spin passive rotation emit and be wrapped in equably fibre bundle around, aircraft is realized steady unwrapping wire by the Damper Control of adjustable tension;
The 6th step: spiral winding the fibre bundle of water blocking yarn enter in the loose sleeve pipe by the extrusion die extrusion molding of extrusion apparatus by fibre-optic catheter, prepare water blocking yarn and fill the dry type optical fiber loose tube that forms by passive around putting.
The present invention's beneficial effect compared with prior art is:
This dry type optical fiber loose tube water blocking yarn is passive around putting filling device and not needing professional active release yarn feeding device around the skill of knocking off, equipment needed thereby is not only simple in structure, easy to operate, low cost of manufacture, and production technology is simple, is easy to realize the reliable product quality of producing, stable performance can be satisfied all technical of product.Solve the initiatively wrapped water blocking yarn of existing employing and filled processing to putting the manufacturing accuracy requirement height of yarn equipment, equipment needed thereby need to be produced by professional manufacturer, and the equipment investment expense is large, and is high to equipment operator's requirement, the m of e difficulty, the problem that causes production cost to increase.
Description of drawings:
Fig. 1 is that dry type optical fiber loose tube water blocking yarn is passive around putting the filling device synoptic diagram;
Fig. 2 is passive structural representation around putting device.
Among the figure: 1, optical fiber pay off rack, 2, optical fiber converges frame, 3, fibre bundle, 4, water blocking yarn group, 5, passive around putting device, 6, water blocking yarn, 7, fibre-optic catheter, 8, extrusion apparatus, 9, extrusion die, 10, dry type optical fiber loose tube, 11, aircraft, 12, the damper of adjustable tension, 13, bearing, 14, mandrel, 15, bracing frame, 16, fastening nut.
Embodiment:
That the invention will be further described is as follows below in conjunction with accompanying drawing:
This dry type optical fiber loose tube water blocking yarn is passive to be converged frame 2, is passively consisted of around putting device 5, fibre-optic catheter 7, extrusion apparatus 8, extrusion die 9 by optical fiber pay off rack 1, optical fiber around putting filling device, one side of optical fiber pay off rack 1 is fixed with optical fiber by erecting frame and converges frame 2, it is passive around putting device 5 that the side that optical fiber converges frame 2 is fixed with by erecting frame, is fixed with fibre-optic catheter 7 on the extrusion die 9 of extrusion apparatus 8.Describedly passively consist of around putting damper 12, bearing 13, mandrel 14, bracing frame 15, the fastening nut 16 of device 5 by aircraft 11, adjustable tension, bracing frame 15 is one " Qian " shape, the left side of bracing frame 15 is fixed with a mandrel 14, be movably installed with the damper 12 of an aircraft 11 and adjustable tension on the left side cantilevered axle of mandrel 14 by bearing 13, fastening nut 16(is equipped with referring to accompanying drawing 1～2 in the right side of mandrel 14).
Above-mentioned dry type optical fiber loose tube water blocking yarn is passive to be to make dry type optical fiber loose tube 10 by following around the skill of knocking off around putting filling device.
Its concrete preparation technology comprises the steps:
The first step: after simple optical fiber emitted by optical fiber pay off rack 1, converge frame 2 by optical fiber and pool fibre bundle 3;
Second step: water blocking yarn group 4 is installed on the mandrel 14, and fixing with fastening nut 16;
The 3rd step: water blocking yarn 6 is emitted from water blocking yarn group 4, and be bundled on the fibre bundle 3 after passing aircraft 11;
The 4th step: it is passive around putting filling device to start dry type optical fiber loose tube water blocking yarn, during startup fibre bundle 3 is sent in the loose sleeve pipe by fibre-optic catheter 7;
The 5th step: drive water blocking yarn 6 unwrapping wire that advances by advancing of fibre bundle 3, water blocking yarn 6 through aircraft 11 spirals passive rotation emit and be wrapped in equably fibre bundle 3 around, aircraft 11 is realized steady unwrapping wire by damper 12 controls of adjustable tension;
The 6th step: spiral winding the fibre bundle 3 of water blocking yarn 6 enter in the loose sleeve pipe by extrusion die 9 extrusion moldings of extrusion apparatus 8 by fibre-optic catheter 7, prepare water blocking yarn and fill the dry type optical fiber loose tube 10 that forms by passive around putting.
Claims (2)
1. a dry type optical fiber loose tube water blocking yarn is passive around putting filling device, it converges frame (2), passive around putting device (5), fibre-optic catheter (7), extrusion apparatus (8), extrusion die (9) formation by optical fiber pay off rack (1), optical fiber, it is characterized in that, one side of optical fiber pay off rack (1) is fixed with optical fiber by erecting frame and converges frame (2), it is passive around putting device (5) that the side that optical fiber converges frame (2) is fixed with by erecting frame, is fixed with fibre-optic catheter (7) on the extrusion die (9) of extrusion apparatus (8); Described passive around putting damper (12), bearing (13), mandrel (14), bracing frame (15), fastening nut (16) formation of device (5) by aircraft (11), adjustable tension, bracing frame (15) is one " Qian " shape, the left side of bracing frame (15) is fixed with a mandrel (14), be movably installed with the damper (12) of an aircraft (11) and adjustable tension on the left side cantilevered axle of mandrel (14) by bearing (13), fastening nut (16) is equipped with on the right side of mandrel (14).
One kind be used for dry type optical fiber loose tube water blocking yarn as claimed in claim 1 passive around put filling device around the skill of knocking off, it is characterized in that it comprises the steps:
The first step: after simple optical fiber emitted by optical fiber pay off rack (1), converge frame (2) by optical fiber and pool fibre bundle (3);
Second step: water blocking yarn group (4) is installed on the mandrel (14), and fixing with fastening nut (16);
The 3rd step: water blocking yarn (6) is emitted from water blocking yarn group (4), and be bundled on the fibre bundle (3) after passing aircraft (11);
The 4th step: it is passive around putting filling device to start dry type optical fiber loose tube water blocking yarn, during startup fibre bundle (3) is sent in the loose sleeve pipe by fibre-optic catheter (7);
The 5th step: advancing by fibre bundle (3) drives water blocking yarn (6) unwrapping wire that advances, water blocking yarn (6) through aircraft (11) spiral passive rotation emit and be wrapped in equably fibre bundle (3) around, aircraft (11) is realized steady unwrapping wire by damper (12) control of adjustable tension;
The 6th step: spiral winding the fibre bundle (3) of water blocking yarn (6) enter in the loose sleeve pipe by extrusion die (9) extrusion molding of extrusion apparatus (8) by fibre-optic catheter (7), prepare the passive dry type optical fiber loose tube (10) around putting filling of water blocking yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110419720 CN102411182B (en) | 2011-12-15 | 2011-12-15 | Device for passively unwinding and filling water-blocking yarns in dry optical fiber loose tube and unwinding process used in same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110419720 CN102411182B (en) | 2011-12-15 | 2011-12-15 | Device for passively unwinding and filling water-blocking yarns in dry optical fiber loose tube and unwinding process used in same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102411182A CN102411182A (en) | 2012-04-11 |
| CN102411182B true CN102411182B (en) | 2013-02-06 |
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| CN 201110419720 Expired - Fee Related CN102411182B (en) | 2011-12-15 | 2011-12-15 | Device for passively unwinding and filling water-blocking yarns in dry optical fiber loose tube and unwinding process used in same |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103377778B (en) * | 2012-04-12 | 2016-01-20 | 上海新益电力线路器材有限公司 | For filling the thread-dividing mechanism of water blocking yarn |
| CN102654613B (en) * | 2012-04-20 | 2014-02-26 | 苏州洲通光电科技有限公司 | Pay-off rack of device for manufacturing ultra-high-strength reinforced cores |
| CN103693503B (en) * | 2013-12-13 | 2016-08-24 | 江苏亨通光电股份有限公司 | A kind of novel plastic sleeve optical fiber pay-off rack device |
| CN104483739B (en) * | 2014-12-25 | 2017-03-22 | 南京华信藤仓通信有限公司 | Method for producing thin wall type low-smoke zero-halogen dry loose tubes |
| CN104503056A (en) * | 2014-12-26 | 2015-04-08 | 南京烽火藤仓光通信有限公司 | High-count heavily-armored optical cable |
| CN106772876B (en) * | 2017-03-15 | 2019-04-16 | 杭州富通通信技术股份有限公司 | Multi-core optical fiber beam Loose tube and its manufacturing method and Yarn winding device |
| CN107589501B (en) * | 2017-08-29 | 2020-01-21 | 广东亨通光电科技有限公司 | Dry-type optical cable winding device and method |
| CN111897073A (en) * | 2020-09-08 | 2020-11-06 | 深圳市特发信息股份有限公司 | Full-dry SST optical cable, manufacturing equipment and manufacturing method |
| CN112722986A (en) * | 2020-12-27 | 2021-04-30 | 张家港保税区鸿卓光电材料科技有限公司 | Adjustable pay-off device for water-blocking yarn |
| CN113900204B (en) * | 2021-10-25 | 2022-11-18 | 长飞光纤光缆股份有限公司 | Portable small-tension winding machine for large-core-number high-density micro-cluster optical cable |
| CN113900202B (en) * | 2021-10-25 | 2022-11-18 | 长飞光纤光缆股份有限公司 | Inner-grouping type yarn-winding water-blocking system of high-density optical cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5126167A (en) * | 1990-06-13 | 1992-06-30 | Ube-Nitto Kasei Co., Ltd. | Process of manufacturing a fiber reinforced plastic armored cable |
| CN201264834Y (en) * | 2008-06-13 | 2009-07-01 | 江苏通光光电子有限公司 | Yarn laying apparatus with tension control |
| CN101609185A (en) * | 2008-06-18 | 2009-12-23 | 江苏通光光电子有限公司 | A kind of method and device that tightly-packaged armor flexible wire is evenly distributed |
| CN101788706A (en) * | 2010-03-19 | 2010-07-28 | 深圳市特发信息光网科技股份有限公司 | Pressive bending resistance optical cable and manufacturing method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61205908A (en) * | 1985-03-11 | 1986-09-12 | Sumitomo Electric Ind Ltd | Manufacture of sub-unit of optical fiber cable |
| JPS6273217A (en) * | 1985-09-26 | 1987-04-03 | Sumitomo Electric Ind Ltd | Production of waterproof type optical fiber unit |
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2011
- 2011-12-15 CN CN 201110419720 patent/CN102411182B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5126167A (en) * | 1990-06-13 | 1992-06-30 | Ube-Nitto Kasei Co., Ltd. | Process of manufacturing a fiber reinforced plastic armored cable |
| CN201264834Y (en) * | 2008-06-13 | 2009-07-01 | 江苏通光光电子有限公司 | Yarn laying apparatus with tension control |
| CN101609185A (en) * | 2008-06-18 | 2009-12-23 | 江苏通光光电子有限公司 | A kind of method and device that tightly-packaged armor flexible wire is evenly distributed |
| CN101788706A (en) * | 2010-03-19 | 2010-07-28 | 深圳市特发信息光网科技股份有限公司 | Pressive bending resistance optical cable and manufacturing method thereof |
Non-Patent Citations (2)
| Title |
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| JP昭61-205908A 1986.09.12 |
| JP昭62-73217A 1987.04.03 |
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| CN102411182A (en) | 2012-04-11 |
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Effective date of registration: 20180511 Address after: 101300 room 711, 2 building, 1 Jin Hang Zhong Road, Shunyi District, Beijing (Tianzhu comprehensive bonded zone -031) Patentee after: Beijing culture science and technology finance leasing Limited by Share Ltd. Address before: 434300 Chengguan, Tawau Town, Gongan County, Jingzhou, Hubei Patentee before: HUBEI KAILE SCIENCE AND TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20200807 Address after: 434300, Chengguan Town, Tawau Town, Jingzhou, Hubei, Gongan County Patentee after: HUBEI KAILE SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 101300, room 711, building 2, building 1, Golden Road, Beijing, Shunyi District (Tianzhu comprehensive bonded area, -031) Patentee before: Beijing culture science and technology finance leasing Limited by Share Ltd. |
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Granted publication date: 20130206 |