CN205398465U - Online metal of optic fibre coating device - Google Patents
Online metal of optic fibre coating device Download PDFInfo
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- CN205398465U CN205398465U CN201620134831.2U CN201620134831U CN205398465U CN 205398465 U CN205398465 U CN 205398465U CN 201620134831 U CN201620134831 U CN 201620134831U CN 205398465 U CN205398465 U CN 205398465U
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- optical fiber
- optic fibre
- washing device
- online washing
- fiber according
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Abstract
The utility model discloses an online metal of optic fibre coating device, including resistance heating furnace and expecting the pond greatly, open on resistance heating furnace upper portion has a circular air vent, lets in ar, adjusts the inside atmosphere of furnace body, resistance heating furnace installs on upper portion the device that reciprocates of adjusting the optic fibre position, and the optic fibre leading wheel is installed to the lifter lower extreme, and control optic fibre is in the position of expecting the pond greatly, it is made by the quartzy material of high temperature resistance to expect the pond greatly, the heating furnace openly has feed -hopper equipped neck for additive metal coated material, an aperture has all been opened to furnace body both sides face for optic fibre passes the furnace body, carries out the optic fibre coating. The utility model discloses a can provide the online metal coating of optic fibre, coating length is long, has improved production efficiency, has reduced manufacturing cost, and whole coating process can be monitored simultaneously to simple structure, the operation of being convenient for moreover.
Description
Technical field
This utility model relates to optical fiber coating and manufactures equipment technical field, is specifically related to a kind of manufacture optical fiber washing device, particularly relates to the one online washing device of optical fiber, it may be achieved the online coating in real time of optical fiber, raising production efficiency, reduction production cost.
Background technology
Optical fiber surface metallization has multiple method it is achieved that sputter coating method, physical vaporous deposition, chemical plating then re-plating etc., but all cannot realize the online washing of optical fiber, and coated length is limited, poor quality.In existing online paint-on technique, fibre coating material is nonmetallic materials, coating unit technology relative maturity, but for coating unit only wired lower coating unit of metal material, complex process, inefficient, coating quality is poor, has no the online coating unit being suitable for producing in enormous quantities.
Summary of the invention
For the deficiency existed in prior art, the utility model discloses a kind of online washing device of optical fiber, it is possible to being coated with metal material online, coated length is controlled, reduce process complexity, improve production efficiency, reduce production cost, including:
Outside is resistance-heated furnace, and top is with the mobile device of an air inlet that can pass into pure protective gas and a scalable upper-lower position, and a logical fine hole is respectively opened in center, both sides, and front has gallery ports.
Inside is a square charge pond, is used for holding metal coating material, each side fills a directive wheel above charge pond, and metal material fusing point answers≤1200 DEG C.
Described resistance-heated furnace is internal is square, and inside dimension is 300mm × 300mm × 200mm, and maximum operating temperature is 1200 DEG C.
It is Ar that described pure protective gas air inlet passes into gas, and gas flow is 3 ~ 6L/min, for controlling the atmosphere within device.
The described device translational speed that moves up and down is 20 ~ 30mm/min, and shift motion is 10mm.
The logical fine bore dia of described two is 8 ~ 10mm, the tangential conllinear of two directive wheels above its centrage and charge pond.
Described gallery ports, are positioned at body of heater front center position, and it is of a size of 100mm × 100mm.
Described charge pond is that quartz material is made, and it is of a size of 100mm × 50mm × 20mm, it is possible to bear the high temperature of 1200 DEG C.
The beneficial effects of the utility model are: can carry out the online washing of optical fiber, monitor whole coating procedure, improve uniformity and the quality of whole optical fiber washing layer thickness, and simple in construction is easy to operation.
According to below in conjunction with the accompanying drawing detailed description to this utility model specific embodiment, those skilled in the art will understand of the present utility model above-mentioned and other purposes, advantage and feature more.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the online washing device of optical fiber；
Fig. 2 is the internal structure schematic diagram of the online washing device of optical fiber；
Fig. 3 is that optical fiber passes through the online washing device schematic diagram of optical fiber；
Fig. 4 is that optical fiber is coated schematic diagram by the online washing device of optical fiber.
Attached number in the figure illustrates: 1-moves device, 2-passage, 3-resistance-heated furnace, 4-logical fine hole, 5-gallery ports, 6-body of heater inner chamber, 7-heating rod, 8-charge pond, 9-directive wheel.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, this utility model is expanded on further.
With reference to Fig. 1 ~ Fig. 4, this utility model includes resistance-heated furnace system 3 and charge pond 8.Resistance-heated furnace system 3 upper center place is provided with the mobile device 1 that can move up and down, regulate fiber position; a passage 2 that can pass into protective gas is had near mobile device 1; at high temperature pass into protective gas; ensure that furnace atmosphere is neutral or reducing atmosphere; protection metal will not be oxidized; a logical fine hole 4 is respectively opened in center, both sides; for optical fiber traverse body of heater; carry out optical fiber coating; front has gallery ports 5; for the interpolation of coating material, charge pond is placed in heating furnace center, and top edge height is lower than directive wheel 9 centerline height.
During fibre-optical drawing, after optical fiber reaches suitable diameter, by logical for optical fiber traverse fine hole 4, and adhering to receipts fibre on the fine dish of receipts, now drawing speed is about 10m/min.nullNow，Opening resistor heating furnace 3，Protection gas Ar is passed into by passage 2，Adjusting gas flow is 3 ~ 6L/min，Temperature is set to about 5 DEG C on the upper side of the fusing point of coating material，Resistance-heated furnace 3 starts to warm up，Optical fiber is kept to receive thread state and can not break in the process，After reaching design temperature，Drawing speed is slowly risen to 30 ~ 60m/min，And make fibre diameter maintain a suitable numerical value，Then mobile device 1 is started，Optical fiber is slowly pushed in coating liquid，Owing to before optical fiber entrance resistance-heated furnace 3, temperature is room temperature，Certain degree of supercooling is defined after entrance and between melt，Metal coating material can form thin film at optical fiber surface false set，The more fast then degree of supercooling of speed is more big，Film thickness is along with also can be more thick，Drawing speed can be regulated as required to obtain suitable coat thickness.
So far, those skilled in the art will recognize that, exemplary embodiment of the present utility model is illustrate and described although detailed herein, but, when without departing from this utility model spirit and scope, still can directly determine according to this utility model disclosure and derive other variations or modifications many meeting this utility model principle.Therefore, scope of the present utility model is it is understood that cover all these other variations or modifications with regarding as.
Claims (9)
1. the online washing device of optical fiber, it is characterised in that including:
Outside is resistance-heated furnace, has a passage, an optical fiber to move device in upper of furnace body, and center, two sides is respectively arranged with a logical fine hole, and for optical fiber through body of heater, there are gallery ports in front；Inside is charge pond, is used for holding metal coating material, and above charge pond, both sides are respectively arranged with a directive wheel, and metal material fusing point answers≤1200 DEG C.
2. the online washing device of optical fiber according to claim 1, it is characterised in that
After described non-essential resistance heating furnace and internal charge pond are combined, the point of contact conllinear of the directive wheel above body of heater both sides centre bore and charge pond.
3. the online washing device of optical fiber according to claim 1, it is characterised in that
Resistance-heated furnace is internal is square, and dimensions is 300mm × 300 × 200mm, and maximum operating temperature is 1200 DEG C.
4. the online washing device of optical fiber according to claim 1, it is characterised in that
Described passage, the gas passed into is Ar, and gas flow is 3 ~ 6L/min.
5. the online washing device of optical fiber according to claim 1, it is characterised in that
Described optical fiber moves device, it is possible to move up and down, and there is a directive wheel lower end, and for being pressed in coating material melt by optical fiber, translational speed is 20 ~ 30mm/min, and shift motion is 10mm.
6. the online washing device of optical fiber according to claim 1, it is characterised in that
The line of centres in Tong Xian hole, center, described two sides, must directed over charge pond take turns tangent, ensures optical fiber at two ends not by bending in drawing process, causes that optical fiber is destroyed, and logical fine bore dia is 8 ~ 10mm.
7. the online washing device of optical fiber according to claim 1, it is characterised in that
Described gallery ports are outward opening, and connect with hinge between body of heater, are intended for front feeding in raw material of heating up, can not open, be of a size of 100mm × 100mm in temperature-rise period.
8. the online washing device of optical fiber according to claim 1, it is characterised in that
Described charge pond is made up of resistant to elevated temperatures quartz material, and it is of a size of 100mm × 50mm × 20mm, it is possible to bear the high temperature of 1200 DEG C.
9. the online washing device of optical fiber according to claim 1, it is characterised in that
Described directive wheel is resistant to elevated temperatures quartz material and makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134831.2U CN205398465U (en) | 2016-02-23 | 2016-02-23 | Online metal of optic fibre coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134831.2U CN205398465U (en) | 2016-02-23 | 2016-02-23 | Online metal of optic fibre coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205398465U true CN205398465U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620134831.2U Active CN205398465U (en) | 2016-02-23 | 2016-02-23 | Online metal of optic fibre coating device |
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| CN (1) | CN205398465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541128A (en) * | 2016-02-23 | 2016-05-04 | 北京玻璃研究院 | Optical fiber online metal coating device |
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2016
- 2016-02-23 CN CN201620134831.2U patent/CN205398465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541128A (en) * | 2016-02-23 | 2016-05-04 | 北京玻璃研究院 | Optical fiber online metal coating device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Yuan Huiping Document name: Notification of Approving Refund |
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| DD01 | Delivery of document by public notice |
Addressee: Zhang Liqiang Document name: Notification of Approving Refund |
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| DD01 | Delivery of document by public notice | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 101111 No.5 Xingguang 4th Street, Tongzhou District, Beijing Patentee after: Beijing Glass Research Institute Co.,Ltd. Address before: 101111 No.5 Xingguang 4th Street, Tongzhou District, Beijing Patentee before: BEIJING GLASS Research Institute |
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| CP01 | Change in the name or title of a patent holder |