CN102151644A - Bubble-free coating conveying device for optical fiber coating device - Google Patents
Bubble-free coating conveying device for optical fiber coating device Download PDFInfo
- Publication number
- CN102151644A CN102151644A CN2011100862620A CN201110086262A CN102151644A CN 102151644 A CN102151644 A CN 102151644A CN 2011100862620 A CN2011100862620 A CN 2011100862620A CN 201110086262 A CN201110086262 A CN 201110086262A CN 102151644 A CN102151644 A CN 102151644A
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- China
- Prior art keywords
- bubble
- optical fiber
- coating
- conveying device
- control valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0241—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to elongated work, e.g. wires, cables, tubes
Abstract
The invention relates to a bubble-free coating conveying device for an optical fiber coating device, which belongs to the technical field of optical fiber drawing processing equipment. The bubble-free coating conveying device comprises a large material tank and a sealed small material tank, wherein the large material tank is communicated with the sealed small material tank through a pump and a pipeline, the sealed small material tank is connected with the optical fiber coating device through a control valve, and the bubble-free coating conveying device is characterized in that a photoelectric detector is connected in the pipeline at the output end of the pump in series, an unloading control valve is correspondingly bypassed in the pipeline at the output end of the pump, and the photoelectric detector and the unloading control valve are connected with a PLC (programmable logic controller) control box respectively. The bubble-free coating conveying device can not only realize high degree of automation, but also effectively control bubbles in the optical fiber coating conveying pipeline, truly realize bubble-free conveying of optical fiber coating, greatly reduce scrappage of optical fibers caused by coating, and further improve the coating quality of optical fiber coating layers and the processing quality of the optical fibers. The bubble-free coating conveying device can not only improve the accuracy of material supply, but also use up residual material and avoid the waste of raw material.
Description
Technical field
The present invention relates to a kind of no bubble that is used for the optical fiber applicator and be coated with material conveying device, belong to the drawing optical fibers technical field of processing equipment.
Background technology
In the wire drawing manufacturing process of optical fiber; must be for the mechanical performance of protection optical fiber and enhancing optical fiber at the bare fibre outer surface coating one deck that draws to multilayer cold coating coat, this coat is to be finished by the optical fiber applicator that is installed in drawing optical fibers process equipment output.Because the Wire Drawing of optical fiber is that long-time continuous is carried out, and outer the coating also is to carry out continuously synchronously, therefore needs the continual optical fiber applicator conveying coating that is.Existing optical fiber applicator is coated with material conveying device to be made up of two parts, and one is to be that directly the small powder jar part of optical fiber applicator feed, another part are the big batch can part of carrying coating to each small powder jar.Big batch can directly is delivered to the charging aperture of each little batch can by pump pressure with coating by pipeline from big batch can, as required coating is assigned in the little batch can of each wire-drawing production line then.Detection for coating content in the big batch can in the feeder process then is to monitor by the flow of pump, or detects by big batch can is weighed, and such effect is often very inaccurate, causes certain erroneous judgement and waste.On the other hand, when big batch can material is changed to the greatest extent, or to the material filling system safeguard, when opening and inspecting, can sneak into the air of some in the system unavoidably, these air can be sneaked into and be flowed into little batch can in the coating then, finally can flow in the applicator, sneaking into of these air can produce bubble for the coat of optical fiber, have a strong impact on the quality of optical fiber coating, existing solution be do not stop discharge coating at the applicator place, till not having bubble, this not only causes the very big waste of coating, influence the optical fiber crudy, and reduced the effect of equipment.
Summary of the invention
Technical problem to be solved by this invention is that a kind of feeding materials no bubble that is used for the optical fiber applicator accurate, that automaticity is high that provides at the deficiencies in the prior art is coated with material conveying device.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be:
Include big batch can and the little batch can of sealing, big batch can is connected with the little batch can of sealing by pump and pipeline, sealing little batch can joins by control valve and optical fiber applicator, its difference is to be connected in series photodetector in the pipeline of pump output terminal, and in the pipeline of pump output terminal the corresponding side material control valve of unloading, photodetector and discharging control valve join with the PLC control cabinet respectively.
Press such scheme, serial connection charging photodetector in the pipeline of pump input, and install controlled inclined base in that described aniseed pot bottom is corresponding, one side and the fixed hinged seat of controlled inclined base are hinged, opposite side and synthlipsis device are matched, and charging photodetector and synthlipsis device join with the PLC control cabinet respectively.
Press such scheme, described photodetector is identical with the charging photodetector structure, be provided with a light pulse generation contact and contact is accepted in a light pulse, two contacts are installed in the coating conveyance conduit, utilize contact at no bubble coating and the pulse model difference of accepting in the bubble coating is arranged, the comparison module that is sent to the setting of PLC control cabinet compares analysis.
Press such scheme, described discharging control valve is the pneumatic discharge control valve, and the control end of pneumatic discharge control valve links by Pneumatic module and the pressure gas source that is arranged on the PLC control cabinet.
Press such scheme, described synthlipsis device is a telescopic cylinder, and described telescopic cylinder links by Pneumatic module and the pressure gas source that is arranged on the PLC control cabinet.
Press such scheme, serial connection charging control valve seals in the little batch can and is installed on level sensor in the feed pipe of the little batch can of sealing.
Press such scheme, the little batch can of described sealing is connected by pressure-control valve and pressure gas source.
Press such scheme, the little batch can of described sealing is provided with 2 or a plurality of, and the feed pipe of 2 or the little batch can of a plurality of sealings and pump output terminal are mutually and connect.
Beneficial effect of the present invention: 1, in the pipeline of pump output terminal, be connected in series photodetector, when ducted photodetector has detected bubble, the discharging control valve that the side connects can be opened automatically, and the coating that is mixed with bubble can be back in the big batch can, till the bubble of coating is eliminated; The discharging control valve is closed, thereby the no bubble that reaches optical fiber coatings is carried; 2, serial connection charging photodetector in the pipeline of pump input, clout is not for a long time in big batch can, the charging photodetector can be found bubble, trigger controlled inclined base jack-up, the big batch can that tilts is used up a jar interior clout, and pump quits work then, notifications are changed big batch can, improve the accuracy of feed thus, and clout is used up, avoided the waste of raw material; 3, the present invention's automaticity height not only, and can effectively control bubble in the optical fiber coatings conveyance conduit, the real no bubble of optical fiber coatings of realizing is carried, and significantly reduces the optical fiber that causes because of coating and scraps, thereby improve the coating quality of optical fiber coating and the crudy of optical fiber.
Description of drawings
Fig. 1 is the structure chart of one embodiment of the invention.
The specific embodiment
Further specify summary of the invention of the present invention below in conjunction with accompanying drawing.
Include big batch can 2 and sealing small powder jar 17, seal little batch can and be provided with a plurality ofly, the feed pipe of the little batch can of a plurality of sealings and pump output terminal are mutually and connect.Big batch can is connected with the little batch can of sealing by pump 1 and pipeline, serial connection photodetector 10 in the pipeline of pump output terminal, and in the pipeline of pump output terminal corresponding side unload the material control valve 12, described discharging control valve is the pneumatic discharge control valve, and the control end of pneumatic discharge control valve links with pressure gas source by the Pneumatic module 15 that is arranged on the PLC control cabinet; Photodetector and discharging control valve join with the comparison module 16 and the Pneumatic module 15 of PLC control cabinet 4 respectively, described photodetector is provided with a light pulse generation contact and contact is accepted in a light pulse, two contacts are installed in the coating conveyance conduit, utilize contact at no bubble coating with the pulse model difference of accepting in the bubble coating arranged, the comparison module that is sent to the setting of PLC control cabinet compares analysis, the 14 pairs of Pneumatic modules 15 of module that focus on by the PLC control cabinet send instruction then, 12 actions of control discharging control valve.When ducted photodetector has detected bubble, the discharging control valve that the side connects can be opened automatically, and the coating that is mixed with bubble can be back in the big batch can, till the bubble of coating is eliminated.Serial connection charging photodetector 11 in the pipeline of pump input, and install controlled inclined base 18 in that described aniseed pot bottom is corresponding, one side and the fixed hinged seat of controlled inclined base are hinged, opposite side and synthlipsis device 3 are matched, and charging photodetector and synthlipsis device join with the PLC control cabinet respectively; The charging photodetector structure is identical with photodetector, the charging comparison module 13 of charging photodetector and PLC control cabinet 4 joins, described synthlipsis device 3 is a telescopic cylinder, and described telescopic cylinder links with pressure gas source by the Pneumatic module 15 that is arranged on the PLC control cabinet; In big batch can clout not for a long time, the charging photodetector can be found bubble, thereby triggers the controlled inclined base of synthlipsis device jack-up, the big batch can that tilts is used up a jar interior clout, pump quits work then.In addition, serial connection charging control valve 5 in the feed pipe of sealing small powder jar 17, seal and be installed on level sensor 7 in the little batch can, switching by level sensor control charging control valve, make in the little batch can of sealing and keep the certain liquid level amount, seal little batch can and be connected by pressure-control valve 6 and pressure gas source, the output that seals little batch can links by control valve 8 and optical fiber applicator 9, provides required coating continuously to the optical fiber applicator.
Claims (8)
1. a no bubble that is used for the optical fiber applicator is coated with material conveying device, include big batch can and the little batch can of sealing, big batch can is connected with the little batch can of sealing by pump and pipeline, sealing little batch can joins by control valve and optical fiber applicator, it is characterized in that in the pipeline of pump output terminal, being connected in series photodetector, and in the pipeline of pump output terminal the corresponding side material control valve of unloading, photodetector and discharging control valve join with the PLC control cabinet respectively.
2. the no bubble that is used for the optical fiber applicator according to claim 1 is coated with material conveying device, it is characterized in that serial connection charging photodetector in the pipeline of pump input, and install controlled inclined base in that described aniseed pot bottom is corresponding, one side and the fixed hinged seat of controlled inclined base are hinged, opposite side and synthlipsis device are matched, and charging photodetector and synthlipsis device join with the PLC control cabinet respectively.
3. the no bubble that is used for the optical fiber applicator according to claim 2 is coated with material conveying device, it is characterized in that described photodetector is identical with the charging photodetector structure, be provided with a light pulse generation contact and contact is accepted in a light pulse, two contacts are installed in the coating conveyance conduit, utilize contact at no bubble coating and the pulse model difference of accepting in the bubble coating is arranged, the comparison module that is sent to the setting of PLC control cabinet compares analysis.
4. the no bubble that is used for the optical fiber applicator according to claim 1 and 2 is coated with material conveying device, it is characterized in that described discharging control valve is the pneumatic discharge control valve, the control end of pneumatic discharge control valve links by Pneumatic module and the pressure gas source that is arranged on the PLC control cabinet.
5. the no bubble that is used for the optical fiber applicator according to claim 1 and 2 is coated with material conveying device, it is characterized in that described synthlipsis device is a telescopic cylinder, and described telescopic cylinder links by Pneumatic module and the pressure gas source that is arranged on the PLC control cabinet.
6. the no bubble that is used for the optical fiber applicator according to claim 1 and 2 is coated with material conveying device, it is characterized in that serial connection charging control valve in the feed pipe of the little batch can of sealing, seals in the little batch can and is installed on level sensor.
7. the no bubble that is used for the optical fiber applicator according to claim 6 is coated with material conveying device, it is characterized in that the little batch can of described sealing is connected by pressure-control valve and pressure gas source.
8. the no bubble that is used for the optical fiber applicator according to claim 7 is coated with material conveying device, it is characterized in that the little batch can of described sealing is provided with 2 or a plurality of, and the feed pipe of 2 or the little batch can of a plurality of sealings and pump output terminal are mutually and connect.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100862620A CN102151644A (en) | 2011-04-07 | 2011-04-07 | Bubble-free coating conveying device for optical fiber coating device |
| AP2013007210A AP2013007210A0 (en) | 2011-04-07 | 2012-03-14 | Bubble-free coating material transferring unit foroptical fiber coating machine |
| PCT/CN2012/072291 WO2012136096A1 (en) | 2011-04-07 | 2012-03-14 | Bubble-free coating material transferring unit for optical fiber coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100862620A CN102151644A (en) | 2011-04-07 | 2011-04-07 | Bubble-free coating conveying device for optical fiber coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102151644A true CN102151644A (en) | 2011-08-17 |
Family
ID=44433506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100862620A Pending CN102151644A (en) | 2011-04-07 | 2011-04-07 | Bubble-free coating conveying device for optical fiber coating device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102151644A (en) |
| AP (1) | AP2013007210A0 (en) |
| WO (1) | WO2012136096A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012136096A1 (en) * | 2011-04-07 | 2012-10-11 | 长飞光纤光缆有限公司 | Bubble-free coating material transferring unit for optical fiber coating machine |
| CN103819101A (en) * | 2014-01-27 | 2014-05-28 | 江苏通鼎光棒技术有限公司 | Continuous and centralized feeding device for coating materials as well as feeding method and control method of continuous and centralized feeding device |
| CN105327839A (en) * | 2015-12-03 | 2016-02-17 | 中天科技光纤有限公司 | Concentrated automatic control switching type feeding system and control method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283207B (en) * | 2022-08-30 | 2023-04-14 | 成都东日瑞姆机械有限公司 | Glue injection equipment is glued to two ingredient structures that is used for new forms of energy car battery module to fix |
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| JPH07299409A (en) * | 1994-05-11 | 1995-11-14 | Fujikura Ltd | Continuous resin supplying device |
| CN101954339A (en) * | 2010-10-28 | 2011-01-26 | 中天科技光纤有限公司 | Feeding system for preventing bubble generation during optical fiber coating |
| CN201756337U (en) * | 2010-08-20 | 2011-03-09 | 安徽江淮汽车股份有限公司 | 90 degree cylinder turnover mechanism |
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| JPH04276190A (en) * | 1991-02-28 | 1992-10-01 | Shimadzu Corp | Liquid feeding device for analyzing device |
| US5433587A (en) * | 1993-07-19 | 1995-07-18 | Graco Inc. | Paint circulating method with viscosity indicator and paint agitating means |
| CN2356756Y (en) * | 1999-01-28 | 2000-01-05 | 宝山钢铁(集团)公司 | Automatic paint conveyer for cold rolling colour pain applying machine set |
| CN2850719Y (en) * | 2005-11-10 | 2006-12-27 | 江苏亨通光纤科技有限公司 | Optical fiber wire-drawer-tower automatic coat-feeding apparatus |
| JP2007152194A (en) * | 2005-12-02 | 2007-06-21 | Honda Motor Co Ltd | Coating material supply apparatus |
| CN201596605U (en) * | 2010-01-19 | 2010-10-06 | 长沙经济技术开发区凯诺包装材料有限公司 | Automatic gluing control system of packing box |
| CN102151644A (en) * | 2011-04-07 | 2011-08-17 | 长飞光纤光缆有限公司 | Bubble-free coating conveying device for optical fiber coating device |
-
2011
- 2011-04-07 CN CN2011100862620A patent/CN102151644A/en active Pending
-
2012
- 2012-03-14 AP AP2013007210A patent/AP2013007210A0/en unknown
- 2012-03-14 WO PCT/CN2012/072291 patent/WO2012136096A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07299409A (en) * | 1994-05-11 | 1995-11-14 | Fujikura Ltd | Continuous resin supplying device |
| CN201756337U (en) * | 2010-08-20 | 2011-03-09 | 安徽江淮汽车股份有限公司 | 90 degree cylinder turnover mechanism |
| CN101954339A (en) * | 2010-10-28 | 2011-01-26 | 中天科技光纤有限公司 | Feeding system for preventing bubble generation during optical fiber coating |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012136096A1 (en) * | 2011-04-07 | 2012-10-11 | 长飞光纤光缆有限公司 | Bubble-free coating material transferring unit for optical fiber coating machine |
| CN103819101A (en) * | 2014-01-27 | 2014-05-28 | 江苏通鼎光棒技术有限公司 | Continuous and centralized feeding device for coating materials as well as feeding method and control method of continuous and centralized feeding device |
| CN103819101B (en) * | 2014-01-27 | 2016-03-23 | 江苏通鼎光棒技术有限公司 | Feed device and method of feeding thereof and control method in a kind of coating material continuum |
| CN105327839A (en) * | 2015-12-03 | 2016-02-17 | 中天科技光纤有限公司 | Concentrated automatic control switching type feeding system and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| AP2013007210A0 (en) | 2013-10-31 |
| WO2012136096A1 (en) | 2012-10-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Applicant after: Yangtze Optical Fibre and Cable Co., Ltd Address before: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Applicant before: Changfei Fibre-Optical & Optical Cable Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CHANGFEI FIBRE-OPTICAL + OPTICAL CABLE CO., LTD. TO: YANGTZE OPTICAL FIBRE AND CABLE CO., LTD |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110817 |