CN102654619A - Equipment for manufacturing protective layer of ultrahigh strength reinforced core - Google Patents
Equipment for manufacturing protective layer of ultrahigh strength reinforced core Download PDFInfo
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- CN102654619A CN102654619A CN2012101173954A CN201210117395A CN102654619A CN 102654619 A CN102654619 A CN 102654619A CN 2012101173954 A CN2012101173954 A CN 2012101173954A CN 201210117395 A CN201210117395 A CN 201210117395A CN 102654619 A CN102654619 A CN 102654619A
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- strengthening core
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Abstract
The invention discloses a piece of equipment for manufacturing a protective layer of an ultrahigh strength reinforced core. The equipment comprises a wire laying frame, a front guide frame, an extruder, a cooling box, a drying machine, a back guide frame, a traction machine and a wire rewinding box, through which a reinforced core passes in turn. By virtue of such a way, the equipment disclosed by the invention can prevent optical fibers from influence of parasitic lights, and simultaneously, the aging speed is slowed down, and the service life is prolonged.
Description
Technical field
The present invention relates to a kind of strengthening core field, particularly relate to a kind of manufacturing equipment of superhigh intensity strengthening core protective seam.
Background technology
Develop rapidly along with society; People increase the dependence of communication network and information transmission day by day, and communication network develops to high capacity and high density direction, in case destroyed; Can suffer serious economy loss immediately; Make troubles for our life, thereby should take certain measure that optical cable is protected and strengthen improvement, guarantee the long-term unimpeded and reliability of communication network optical cable.
Present optical cable product generally includes cable core and the peripheral sheath two parts of cable core, and its tensile force that in use usually can run into optical cable cable body is low, creasing resistance is poor, very easily causes fibercuts in the cable body and the transmission of interrupting information.
Because the formation Main Ingredients and Appearance of cable core optical fiber is a high-purity quartz glass; Its stretch-proof, anti-tortuous physical property be fragility very; Thereby ordinary optical cable very easily causes the fibercuts in the sheath in using installation process, and this also is the major obstacle that influences optical cable popularization and application to the family for many years.Industry is in order to overcome above-mentioned shortcoming; A lot of effort have been done; Comprise the optical cable of having invented the aramid fiber strengthening core protection that is added with the replacement spun glass of using on the present market in the optical fiber both sides, the main composition of this aramid fiber strengthening core be a kind of be that matrix reinforcing material, thermoset epoxy resin are that reinforcing core member, thermoplastic are in polyolefin jacket with the aramid fiber.Its aromatic polyamide optical cable reinforcing core promptly is to adopt above-mentioned structure; Its diameter is approximately 0.5MM-0.8MM, and this aromatic polyamide optical cable reinforcing core can improve the integrally stretching intensity of optical cable to a certain extent, guarantees that optical cable high-tension performance owing to the aramid fiber in the cable body in construction and use is difficult for being broken; Thereby protected not easy fracture of the optical fiber in the optical cable; But this aromatic polyamide optical cable reinforcing core is because its quality of thermoset epoxy resin technology is hard, but very very easily jackknifing of fragility, thereby fracture resistance is poor.When in construction, running into situation such as knotting, bending, extruding, above-mentioned aramid fiber strengthening core still can not effectively be protected the optical fiber in the cable protecting body.Analyze its chief reason: optical fiber the bending breaks the R angle less than 1 millimeter; Two parallel strengthening cores in its sheath are also fracture simultaneously when the doubling of optical cable angle and curved; Because the inside cable sectional dimension is little, cable body sheath elastic force is not enough, can't recover straightened condition rapidly; Thereby cause the fibercuts in the cable body; Its major function of aramid fiber strengthening core in the existing general employed house wiring optical fiber cable is for strengthening the tensile force of cable body, prevents that optical cable from pullling fracture, but its deadly defect is that (less than 30 millimeters) very easily rupture and lose again straight elasticity when bending radius is too small.Therefore, existing aromatic polyamide optical cable reinforcing core still can't overcome shortcomings such as its creasing resistance is poor, bending angle is little.
It is to use that the strengthening core of producing does not have external protection, and directly use can receive the interference of veiling glare, the comparison of wearing out during use.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of manufacturing equipment of superhigh intensity strengthening core protective seam, receives the interference of veiling glare in the time of can avoiding optical fiber to use, and slows down aging speed simultaneously, increases serviceable life.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of manufacturing equipment of superhigh intensity strengthening core protective seam is provided, said strengthening core pay off rack, preceding guide frame, extruder, cooling tank, dryer, back guide frame, traction engine and the wire rewinding box of process successively of comprising;
Comprise base on the said pay off rack, base is provided with support, and the support lower end is equipped with bobbin, and the support upper end is equipped with the unwrapping wire roller;
On the guide frame guide roller is installed before guide frame comprises before said;
Said extruder comprises frame, feed bin, adds hot-extrudable device and Go-over mould tool, and the top of said frame is equipped with feed bin, and the discharging opening of feed bin is connecting and adding hot-extrudable device, and the discharging opening that adds hot-extrudable device is connecting the Go-over mould tool;
Said cooling tank is the recirculated cooling water case;
Said dryer comprises frame, drying box and calorifier, and drying box and calorifier are installed on the said frame, and the air outlet of calorifier is connected to drying box;
After comprising, said back guide frame on the guide frame guide roller is installed;
Said traction engine comprises cabinet, traction wheel, traction electric machine and tensioning trigger, and two traction wheels are installed in the said cabinet, and cabinet is provided with and drives the traction electric machine that traction wheel rotates, and the cabinet top is provided with the tensioning trigger of opening traction electric machine;
Establish take-up reel in the said wire rewinding box, be provided with in the wire rewinding box and drive the motor that take-up reel rotates.
Preferably, said strengthening core comprises superhigh molecular weight polyethylene fibers bundle body, and the external curing glue-line that is coated with of superhigh molecular weight polyethylene fibers bundle solidifies glue-line and is coated with the protective seam of being processed by the flame-retardant high-elasticity property material of high rigidity bend resistance.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
The manufacturing equipment of a kind of superhigh intensity strengthening core protective seam of the present invention program receives the interference of veiling glare in the time of can avoiding optical fiber to use, slow down aging speed simultaneously, increases serviceable life.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of a kind of superhigh intensity strengthening core of the present invention protective seam manufacturing equipment.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that the advantage of invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the embodiment of the invention comprises:
A kind of manufacturing equipment of superhigh intensity strengthening core protective seam, said strengthening core pay off rack 1, preceding guide frame 2, extruder 3, cooling tank 4, dryer 5, back guide frame 6, traction engine 7 and the wire rewinding box 8 of process successively of comprising;
Comprise base 11 on the said pay off rack 1, base 11 is provided with support 12, and support 12 lower ends are equipped with bobbin 13, and base 11 upper ends are equipped with unwrapping wire roller 14;
On the guide frame 2 guide roller 21 is installed before guide frame 2 comprises before said;
Said extruder 3 comprises frame 31, feed bin 32, adds hot-extrudable device 33 and Go-over mould tool 34, and the top of said frame 31 is equipped with feed bin 32, and the discharging opening of feed bin 32 is connecting and adding hot-extrudable device 33, and the discharging opening that adds hot-extrudable device 33 is connecting Go-over mould tool 34;
Said cooling tank 4 is the recirculated cooling water case;
Said dryer 5 comprises frame 51, drying box 52 and calorifier 53, and drying box 52 and calorifier 53 are installed on the said frame 51, and the air outlet of calorifier 53 is connected to drying box 52;
After comprising, said back guide frame 6 on the guide frame 6 guide roller 61 is installed;
Said traction engine 7 comprises cabinet 71, traction wheel 72, traction electric machine 73 and tensioning trigger 74; Two traction wheels 72 are installed in the said cabinet 71; Cabinet 71 is provided with and drives the traction electric machine 73 that traction wheel 72 rotates, and cabinet 71 tops are provided with the tensioning trigger 74 of opening traction electric machine;
Establish take-up reel 81 in the said wire rewinding box 8, be provided with in the wire rewinding box 8 and drive the take-up motor 82 that take-up reel 81 rotates.
In sum, strengthening core comprises superhigh molecular weight polyethylene fibers bundle body, and the external curing glue-line that is coated with of superhigh molecular weight polyethylene fibers bundle solidifies glue-line and is coated with the protective seam of being processed by the flame-retardant high-elasticity property material of high rigidity bend resistance.
A kind of manufacturing equipment of superhigh intensity strengthening core protective seam receives the interference of veiling glare in the time of can avoiding optical fiber to use, slow down aging speed simultaneously, increases serviceable life.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (2)
1. the manufacturing equipment of a superhigh intensity strengthening core protective seam is characterized in that: said strengthening core pay off rack, preceding guide frame, extruder, cooling tank, dryer, back guide frame, traction engine and the wire rewinding box of process successively of comprising;
Comprise base on the said pay off rack, base is provided with support, and the support lower end is equipped with bobbin, and the support upper end is equipped with the unwrapping wire roller;
On the guide frame guide roller is installed before guide frame comprises before said;
Said extruder comprises frame, feed bin, adds hot-extrudable device and Go-over mould tool, and the top of said frame is equipped with feed bin, and the discharging opening of feed bin is connecting and adding hot-extrudable device, and the discharging opening that adds hot-extrudable device is connecting the Go-over mould tool;
Said cooling tank is the recirculated cooling water case;
Said dryer comprises frame, drying box and calorifier, and drying box and calorifier are installed on the said frame, and the air outlet of calorifier is connected to drying box;
After comprising, said back guide frame on the guide frame guide roller is installed;
Said traction engine comprises cabinet, traction wheel, traction electric machine and tensioning trigger, and two traction wheels are installed in the said cabinet, and cabinet is provided with and drives the traction electric machine that traction wheel rotates, and the cabinet top is provided with the tensioning trigger of opening traction electric machine;
Establish take-up reel in the said wire rewinding box, be provided with in the wire rewinding box and drive the motor that take-up reel rotates.
2. a kind of superhigh intensity strength member optical cable manufacturing equipment according to claim 1; It is characterized in that: said strengthening core comprises superhigh molecular weight polyethylene fibers bundle body; The external curing glue-line that is coated with of superhigh molecular weight polyethylene fibers bundle solidifies glue-line and is coated with the protective seam of being processed by the flame-retardant high-elasticity property material of high rigidity bend resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101173954A CN102654619A (en) | 2012-04-20 | 2012-04-20 | Equipment for manufacturing protective layer of ultrahigh strength reinforced core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101173954A CN102654619A (en) | 2012-04-20 | 2012-04-20 | Equipment for manufacturing protective layer of ultrahigh strength reinforced core |
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| Publication Number | Publication Date |
|---|---|
| CN102654619A true CN102654619A (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101173954A Pending CN102654619A (en) | 2012-04-20 | 2012-04-20 | Equipment for manufacturing protective layer of ultrahigh strength reinforced core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295700A (en) * | 2013-04-27 | 2013-09-11 | 宁波隆达电子科技有限公司 | Electric cable core wire coating device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1260498A (en) * | 2000-01-21 | 2000-07-19 | 南京春辉科技实业有限公司 | Production installation for drawing plastic optical fibre by coextrusion process |
| CN1295537A (en) * | 1998-03-26 | 2001-05-16 | 奈克斯特罗姆·霍尔丁公司 | Arrangement in connection with fibre coating line |
| US20040086241A1 (en) * | 2002-10-31 | 2004-05-06 | Wolfgang Brunke | Optical fiber cable and process for manufacture of an optical fiber cable |
| CN101655590A (en) * | 2009-07-24 | 2010-02-24 | 苏州春华光电科技有限公司 | Strengthening core of hot plastic-covered high-strength fold resistance aramid fiber fire-retardant cable |
| CN102254625A (en) * | 2011-04-25 | 2011-11-23 | 北京海通荣盛科技有限公司 | Production method and equipment of bunched optical cable |
| CN202631807U (en) * | 2012-04-20 | 2012-12-26 | 苏州洲通光电科技有限公司 | Device for manufacturing protective layer of ultrahigh-strength reinforced core |
-
2012
- 2012-04-20 CN CN2012101173954A patent/CN102654619A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295537A (en) * | 1998-03-26 | 2001-05-16 | 奈克斯特罗姆·霍尔丁公司 | Arrangement in connection with fibre coating line |
| CN1260498A (en) * | 2000-01-21 | 2000-07-19 | 南京春辉科技实业有限公司 | Production installation for drawing plastic optical fibre by coextrusion process |
| US20040086241A1 (en) * | 2002-10-31 | 2004-05-06 | Wolfgang Brunke | Optical fiber cable and process for manufacture of an optical fiber cable |
| CN101655590A (en) * | 2009-07-24 | 2010-02-24 | 苏州春华光电科技有限公司 | Strengthening core of hot plastic-covered high-strength fold resistance aramid fiber fire-retardant cable |
| CN102254625A (en) * | 2011-04-25 | 2011-11-23 | 北京海通荣盛科技有限公司 | Production method and equipment of bunched optical cable |
| CN202631807U (en) * | 2012-04-20 | 2012-12-26 | 苏州洲通光电科技有限公司 | Device for manufacturing protective layer of ultrahigh-strength reinforced core |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295700A (en) * | 2013-04-27 | 2013-09-11 | 宁波隆达电子科技有限公司 | Electric cable core wire coating device |
| CN103295700B (en) * | 2013-04-27 | 2016-03-02 | 宁波隆达电子科技有限公司 | Electric cable core wire coating unit |
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| ASS | Succession or assignment of patent right |
Owner name: LI QIANKUN Free format text: FORMER OWNER: SUZHOU ZHOUTONG PHOTOELECTRIC TECHNOLOGY CO., LTD. Effective date: 20150421 |
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Free format text: CORRECT: ADDRESS; FROM: 215104 SUZHOU, JIANGSU PROVINCE TO: 065201 LANGFANG, HEBEI PROVINCE |
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Effective date of registration: 20150421 Address after: The 065201 Langfang province Hebei City West Village Sanhe Yanjiao Liuhe Town West of Liuhe Village Primary School Applicant after: Li Qiankun Address before: 215104, Jiangsu, Suzhou, Wuzhong District Province Road, North Guandu Road, No. 2, Suzhou Tong Photoelectric Technology Co., Ltd. Applicant before: Suzhou Zhoutong Photoelectric Technology Co., Ltd. |
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Application publication date: 20120905 |
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