CN104459912A - Factice spraying and filling device - Google Patents
Factice spraying and filling device Download PDFInfo
- Publication number
- CN104459912A CN104459912A CN201410775288.XA CN201410775288A CN104459912A CN 104459912 A CN104459912 A CN 104459912A CN 201410775288 A CN201410775288 A CN 201410775288A CN 104459912 A CN104459912 A CN 104459912A
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- CN
- China
- Prior art keywords
- ointment
- factice
- spraying
- filling device
- pneumatic valve
- Prior art date
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4483—Injection or filling devices
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nozzles (AREA)
Abstract
The invention relates to the technical field of optical fiber and cable manufacturing, in particular to a factice spraying and filling device. The factice spraying and filling device comprises a spraying head, a connecting piece, a pneumatic valve, a pressure control valve, a factice pipe and a factice pump. The spraying head is provided with an installation end and a spraying face, the installation end is connected with the connecting piece through a detachable structure, a factice inlet is formed in the installation end, a factice outlet is formed in the spraying face, the factice inlet is communicated with the factice outlet, factice is sucked by the factice pump, enters from the factice pipe, passes through the pneumatic valve and then reaches the connecting piece, control gas enters from a gas hole of the pneumatic valve, the factice is sprayed out in an intermittent mode under the control of the pneumatic valve, and the stability of the pressure of the factice in the factice pipe is ensured through the pressure control valve. By means of the factice spraying and filling device, the factice can be evenly smeared on a metal band, and thus the water-seepage prevention performance of cables is ensured. The spraying amount of the factice is controllable, the using amount of the factice is effectively saved, and the cleanness of the environment is ensured. The factice spraying and filling device is simple in structure and convenient to mount and demount, and maintenance is facilitated.
Description
Technical field
The present invention relates to optical fiber cable manufacturing technology field, especially relate to the device needing the optical cable of longitudinal water-blocking to produce.
Background technology
At present, as the optical cable of optical transmission medium, in order to ensure that it has normal transmission performance, optical cable need have the performance of longitudinal water-blocking, in current production, adopt the plurality of specifications optical cable of metal tape armour, the mode generally all adopting ointment to fill carries out the longitudinal water-blocking of optical cable.
Adopt the technique that ointment filling mode blocks water, when sheath operation is produced, general needs sprays ointment on metal tape.In existing ointment spraying coating process, as shown in Figure 1, adopt circular shower nozzle 80, ointment is sprayed on the surface of metal tape 81, when adopting which to carry out ointment filling, come with some shortcomings part: generally large by paracentral position ointment amount, and position ointment amount is around little, and ointment spraying is uneven, and, when ointment amount is large, ointment is easily sprayed onto the place outside metal tape, easily causes environmental pollution.
Summary of the invention
The object of the present invention is to provide a kind of ointment to spray filling device, to be coated with belt operation, under the prerequisite ensureing optical cable water-impervious performance, both can to overcome the deficiency of existence, the use amount of ointment can be saved again.
For achieving the above object, the present invention adopts following technical scheme:
A kind of ointment spraying filling device, include shower nozzle, web member, pneumatic valve, pressure control valve, ointment pipe and ointment pump, shower nozzle has installation end and spray-coating surface, installation end is connected by removable structure with web member, installation end is provided with ointment entrance, and spray-coating surface is provided with ointment outlet, described ointment entrance and ointment outlet, ointment aspirates through ointment pump, enter from ointment pipe, web member is arrived again through pneumatic valve, control gas to enter from the air hole of pneumatic valve, under pneumatic valve controls, ointment is sprayed with discontinuous, pressure control valve ensures the ointment pressure stability in ointment pipe.
In such scheme, described ointment outlet is rectangle elongated hole, and length coupling needs the width of the metal tape of spraying.
In such scheme, described shower nozzle is major axis structure, and spray-coating surface is the plane of shower nozzle side surface configurations, ointment outlet and ointment entrance angle in 90 °.
The present invention controls the quantity delivered of ointment with ointment pump, pressure control valve is when ointment overpressure height, automatic Open valve, ointment is refluxed, keeps ointment overpressure to stablize, control gas and control its discontinuous feed through pneumatic valve, and spray-coating surface parallel press close to metal tape, ointment enters from ointment entrance, then is exported by ointment and be coated on metal tape equably, thus ensures the water-impervious performance of optical cable.The ointment quantity delivered that Distance geometry ointment pump between spray-coating surface and metal tape controls, the ointment quantity for spray of surfaces of metallic strip can be adjusted, pneumatic valve can adjust the length of each spraying point and the spacing of adjacent spraying point, so both can ensure the water-impervious performance of optical cable, effectively can save again the use amount of ointment, and ensure the clean of environment.
Further advantage of the present invention is shower nozzle integral structure, and its structure is simple, easy to process, and less demanding to mold materials, and cost is low; Be connected with adopting removable structure between web member, it is all convenient to mount and dismount, and is beneficial to maintenance.
accompanying drawing illustrates:
Accompanying drawing 1 is prior art structural representation;
Accompanying drawing 2 is present pre-ferred embodiments structural representation;
Accompanying drawing 3 is the nozzle structure schematic diagram of Fig. 2 embodiment.
embodiment:
Be described further below with reference to the technique effect of accompanying drawing to design of the present invention, concrete structure and generation, to understand object of the present invention, characteristic sum effect fully.
Consult shown in Fig. 2,3, the present invention, about a kind of ointment spraying filling device, includes shower nozzle 1, web member 2, pneumatic valve 4, pressure control valve 5, ointment pipe 6 and ointment pump 7.Shower nozzle 1 has installation end 11 and spray-coating surface 12, and installation end 11 is connected by removable structure with web member 2, and installation end 11 is provided with ointment entrance 13, and spray-coating surface 12 is provided with ointment outlet 14, and described ointment entrance 13 is communicated with ointment outlet 14.Ointment aspirates through ointment pump 7, enters from ointment pipe 6, arrives web member 2 again through pneumatic valve 4, control gas to enter from the air hole 41 of pneumatic valve 4, under pneumatic valve 4 controls, ointment is sprayed with discontinuous, and pressure control valve 5 ensures the ointment pressure stability in ointment pipe 6.Like this, namely the quantity delivered of ointment is controlled by ointment pump 7, pressure control valve 5 is in ointment pipe 6 during pressure height, automatic Open valve, ointment is refluxed, keep pressure stability in ointment pipe 6, control gas and control its discontinuous feed through pneumatic valve 4, and spray-coating surface 12 parallel press close to metal tape 3, ointment enters from ointment entrance 13, then is coated on metal tape 3 equably by ointment outlet 14, and spray-coating surface 12 not only drives ointment to be coated on metal tape 3 equably, also there is the effect of screeding and compaction, thus ensure the water-impervious performance of optical cable.The ointment quantity delivered that Distance geometry ointment pump 7 between spray-coating surface 12 and metal tape 3 controls, the ointment quantity for spray on metal tape 3 surface can be adjusted, pneumatic valve 4 can adjust the length of each spraying point and the spacing of adjacent spraying point, so both can ensure the water-impervious performance of optical cable, effectively can save again the use amount of ointment, and ensure the clean of environment.
Consult shown in Fig. 3, in the present embodiment, in order to obtain more preferably serviceability, preferred ointment entrance 13 is circle hole shape, and ointment outlet 14 is rectangle elongated hole, and length coupling needs the width of the metal tape 3 of spraying; And described shower nozzle 1 is major axis structure, spray-coating surface 12 is the plane of shower nozzle 1 side surface configurations, ointment outlet 14 and ointment entrance 13 angle in 90 °.Shower nozzle 1 integral structure, its structure is simple, easy to process, and less demanding to mold materials, and cost is low; Ointment outlet 14 is rectangle elongated hole, and be conducive to promoting work efficiency, obtain and go out cream pressure uniformly, ointment is filled evenly, and loading is easy to control, can keep the clean of environment.
The present invention, to be coated with belt operation, under the prerequisite ensureing optical cable water-impervious performance, both can ensure the water preventing ability of optical cable, effectively can save again the use amount of ointment, and ensure the clean of environment, structure is simple, easy to process, and less demanding to mold materials, and cost is low; Adopt removable structure to be connected between shower nozzle with web member, it is all convenient to mount and dismount, and is beneficial to maintenance.
Although describe preferred embodiment of the present invention by reference to the accompanying drawings above-mentioned, the present invention should not be restricted to and above description and the identical structure of accompanying drawing and operation.Concerning those skilled in the art; also can make many improvement and change to above-described embodiment when not exceeding design of the present invention and scope by logical analysis, reasoning, or a limited experiment, but these improve and change all should belong to the scope of protection of present invention.
Claims (3)
1. an ointment spraying filling device, it is characterized in that: this device includes shower nozzle (1), web member (2), pneumatic valve (4), pressure control valve (5), ointment pipe (6) and ointment pump (7), shower nozzle (1) has installation end (11) and spray-coating surface (12), installation end (11) is connected by removable structure with web member (2), installation end (11) is provided with ointment entrance (13), and spray-coating surface (12) is provided with ointment outlet (14), described ointment entrance (13) is communicated with ointment outlet (14), ointment aspirates through ointment pump (7), enter from ointment pipe (6), web member (2) is arrived again through pneumatic valve (4), control gas to enter from the air hole (41) of pneumatic valve (4), under pneumatic valve (4) controls, ointment is sprayed with discontinuous, pressure control valve (5) ensures the ointment pressure stability in ointment pipe (6).
2. a kind of ointment spraying filling device according to claim 1, it is characterized in that: described ointment outlet (14) is rectangle elongated hole, length coupling needs the width of the metal tape (3) of spraying.
3. a kind of ointment spraying filling device according to claim 1, it is characterized in that: described shower nozzle (1) is major axis structure, spray-coating surface (12) is the plane of shower nozzle (1) side surface configurations, ointment outlet (14) and ointment entrance (13) angle in 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775288.XA CN104459912A (en) | 2014-12-16 | 2014-12-16 | Factice spraying and filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775288.XA CN104459912A (en) | 2014-12-16 | 2014-12-16 | Factice spraying and filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104459912A true CN104459912A (en) | 2015-03-25 |
Family
ID=52906241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410775288.XA Pending CN104459912A (en) | 2014-12-16 | 2014-12-16 | Factice spraying and filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104459912A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334591A (en) * | 2015-11-19 | 2016-02-17 | 江苏法尔胜光通有限公司 | Cable paste coating device |
| CN105676388A (en) * | 2016-04-14 | 2016-06-15 | 杭州富通通信技术股份有限公司 | Optical cable manufacturing method |
| CN106019511A (en) * | 2016-07-15 | 2016-10-12 | 天津市立孚光电线缆开发有限公司 | Optical cable factice applying device with inflation function |
| CN106040474A (en) * | 2016-07-21 | 2016-10-26 | 江苏亨通光电股份有限公司 | Intelligent gel spraying system for optical fibers and cables |
-
2014
- 2014-12-16 CN CN201410775288.XA patent/CN104459912A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334591A (en) * | 2015-11-19 | 2016-02-17 | 江苏法尔胜光通有限公司 | Cable paste coating device |
| CN105334591B (en) * | 2015-11-19 | 2018-08-24 | 江苏法尔胜光通有限公司 | A kind of cable cream coating unit |
| CN105676388A (en) * | 2016-04-14 | 2016-06-15 | 杭州富通通信技术股份有限公司 | Optical cable manufacturing method |
| CN106019511A (en) * | 2016-07-15 | 2016-10-12 | 天津市立孚光电线缆开发有限公司 | Optical cable factice applying device with inflation function |
| CN106040474A (en) * | 2016-07-21 | 2016-10-26 | 江苏亨通光电股份有限公司 | Intelligent gel spraying system for optical fibers and cables |
| CN106040474B (en) * | 2016-07-21 | 2019-06-28 | 江苏亨通光电股份有限公司 | Intelligent ointment paint finishing for optical fiber cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |