CN207483612U - Full-automatic optical fibre drawing cooling system - Google Patents
Full-automatic optical fibre drawing cooling system Download PDFInfo
- Publication number
- CN207483612U CN207483612U CN201721495819.5U CN201721495819U CN207483612U CN 207483612 U CN207483612 U CN 207483612U CN 201721495819 U CN201721495819 U CN 201721495819U CN 207483612 U CN207483612 U CN 207483612U
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- CN
- China
- Prior art keywords
- cooling tube
- full
- bushing pipe
- optical fibre
- automatic optical
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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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Abstract
The utility model discloses a kind of Full-automatic optical fibre drawing cooling systems, including cooling tube, bushing pipe are equipped in the cooling tube, the cooling tube is equipped with the stomata being connected with bushing pipe, inert gas is passed through into bushing pipe by the stomata；The both ends of the cooling tube are connected on axial adjustment platform together, temperature measurer is equipped on the two same axial adjustment platforms, the temperature measurer is used to detect position and the surface temperature of die ontology fine hole inner fiber, the temperature measurer connects controller, with axial adjustment platform, the temperature value adjustment that the controller is fed back according to temperature measurer is passed through the inert gas flow in bushing pipe for the controller control connection.The Full-automatic optical fibre drawing cooling system of the utility model, the position of cooling tube and inert gas charge flow rate can be automatically controlled and adjusted during high-speed wire-drawing, the dosage of inert gas is saved while ensureing that optical fiber cooling effect is good, reduces production cost, it is good airproof performance, easy to clean.
Description
Technical field
The utility model is related to a kind of Full-automatic optical fibre drawing cooling systems.
Background technology
Under existing preform drawing process speed, the temperature of optical fiber plug for outlet is about 2000 DEG C, and with drawing
The promotion of silk speed, the temperature meeting higher of optical fiber plug for outlet, wire drawing channel have been not enough to complete the cooling before optical fiber coating, if
Do not increase cooling tube to cool down optical fiber before coating, will will appear during optical fiber coating and emit the productions such as glue exception, and influence to give birth to
Produce efficiency and optical fiber quality.Cooling tube of traditional cooling tube for 2 pieces of semilune aluminums, inner cavity are uniformly embedded with multi-disc grid, no
Convenient for cleaning, remaining foreign matter or broken optical fiber can seriously affect the intensity of optical fiber in lasting drawing process；Sealing effect is poor, helium
Dosage is big；Opening and closing process is easy to cause disconnected fibre, influences optical fiber production efficiency.
Invention content
The utility model provides a kind of Full-automatic optical fibre drawing cooling system, can be automatically controlled during high-speed wire-drawing
With the adjustment position of cooling tube and inert gas charge flow rate, inert gas is saved while ensureing that optical fiber cooling effect is good
Dosage, reduce production cost, it is good airproof performance, easy to clean.
In order to solve the above-mentioned technical problem, the utility model provides a kind of Full-automatic optical fibre drawing cooling system, including
Cooling tube is equipped with bushing pipe in the cooling tube, and the cooling tube and bushing pipe are equipped with the stomata being connected, by the stomata to
Inert gas is passed through in bushing pipe；The both ends of the cooling tube are connected on axial adjustment platform together, the two same axial adjustment
Temperature measurer is equipped on platform, the temperature measurer is used to detect position and the surface temperature of die ontology fine hole inner fiber, the temperature measurer
Connect controller, the temperature value tune that the controller control connection is fed back with axial adjustment platform, the controller according to temperature measurer
The whole inert gas flow being passed through in bushing pipe.
In one preferred embodiment of the utility model, it is polytetrafluoroethylene (PTFE) bushing pipe to further comprise the bushing pipe.
In one preferred embodiment of the utility model, further comprise that the stomata is arranged on cooling length of tube extending direction
Intermediate position and cooling tube be located at the end that optical fiber is pierced by.
In one preferred embodiment of the utility model, it is helium to further comprise the inert gas.
In one preferred embodiment of the utility model, further comprise between the inner and outer wall of the cooling tube from lower and
Upper helical coil is equipped with liquid cold trap, and coolant is passed through in the liquid cold trap.
In one preferred embodiment of the utility model, further comprise that the both ends of the liquid cold trap are connected to by water pipe
Cooling circulation water tank.
In one preferred embodiment of the utility model, further comprise the cylindrical pipe that the cooling tube is an integral structure
Body.
In one preferred embodiment of the utility model, it is stainless steel tube to further comprise the cooling tube.
In one preferred embodiment of the utility model, further comprise that it further includes control panel, the control panel electricity
Controller is connected, the control panel shows current location and the Current Temperatures of optical fiber, and receives the operation setting of user.
The Full-automatic optical fibre drawing cooling system of the utility model can be automatically controlled and be adjusted during high-speed wire-drawing
The position of cooling tube and inert gas charge flow rate save the use of inert gas while ensureing that optical fiber cooling effect is good
Amount reduces production cost, good airproof performance, easy to clean.
The beneficial effects of the utility model have：
One, the pipe structure for cooling compared to current two halves open-close type, the cooling tube of the utility model are closed using one
Formula pipe structure has better seal effect, and there is no the actions of opening and closing, and it is different to avoid the disconnected fibre that the action is brought
Normal generation.
Secondly, cooling tube nested inside setting inner wall smooth bushing pipe, cooling tube itself does not need to periodically clean, and inner wall
The cleaning of smooth polytetrafluoroethylene (PTFE) bushing pipe only needs to be cleaned from top to down in interior chamber with long hairbrush, does not have broken optical fiber etc.
Foreign matter remains, and causes to damage so as to avoid to the optical fiber during lasting high-speed wire-drawing.
Thirdly, temperature measurer acquire position and the surface temperature of bushing pipe inner fiber in real time, and feed back to controller, controller root
The position of bushing pipe and cooling tube is adjusted by adjusting same axial adjustment platform so that optical fiber is always from lining according to the current location of optical fiber
The central axial of pipe is pierced by, and optical fiber will not be caused to be scratched because of cooling tube position deviation.
Four, controller is passed through the flow of inert gas according to the temperature of optical fiber to adjust, and on the one hand may insure optical fiber
Cooling effect is good, on the other hand can reduce the dosage of inert gas, saves production cost.
Description of the drawings
Fig. 1 is the structure diagram of the preferred embodiment in the utility model.
Wherein：2- cooling tubes, 4- bushing pipes, 6- stomatas, 8- is the same as axial adjustment platform, 10- temperature measurers, 12- controllers, 14- liquid
Cold trap, 18- control panels.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Embodiment
As shown in Figure 1, present embodiment discloses a kind of Full-automatic optical fibre drawing cooling system, including cooling tube 2, cooling tube
2 preferably use the cylindric stainless steel tube body of integral structure, compared to the pipe structure for cooling of current two halves open-close type, this practicality
Novel cooling tube has better seal effect using the closed pipe structure of one.Bushing pipe 4 is equipped in above-mentioned cooling tube 2,
Bushing pipe 4 is preferably using polytetrafluoroethylene (PTFE) bushing pipe, and polytetrafluoroethylene (PTFE) material high temperature resistant, product wall surface is smooth, easy to clean.
Above-mentioned bushing pipe 4 is nested in cooling tube 2, and cooling tube 2 is docked with the plug for outlet of wire-drawer-tower, and optical fiber enters lining after coming out of the stove
In pipe 4, above-mentioned cooling tube 2 is equipped with the stomata 6 being connected with bushing pipe 4, and indifferent gas is passed through into bushing pipe 4 by above-mentioned stomata 6
Body carries out forced cooling, and protect optical fiber not oxidized by inert gas to the optical fiber in bushing pipe 4.The present embodiment technical side
In case, above-mentioned inert gas is preferably using helium, and above-mentioned stomata 6 is arranged on the intermediate position of 2 length extending direction of cooling tube
It is located at the end that optical fiber is pierced by with cooling tube 2.Optical fiber is pierced by bushing pipe 4 from top to bottom, is passed through in the bottom of bushing pipe 4 and intermediate position
Inert gas so that inert gas moves from bottom to top in bushing pipe 4, and the moving direction of optical fiber and inert gas inversely moves each other
It is dynamic so that inert gas is enclosed in around mobile optical fiber, carries out heat conduction to the optical fiber of high temperature, has better cooling effect.
Helical coil is equipped with liquid cold trap 14 from bottom to top between the inner and outer wall of above-mentioned cooling tube 2, and above-mentioned liquid is cold
Coolant is passed through in slot 14.Coolant is passed through in liquid cold trap 14, is on the one hand cooled down in itself to cooling tube 2, it is on the other hand auxiliary
Help the cooling of 4 inner fiber of bushing pipe.The liquid cold trap 14 of helical coil can increase liquid huyashi-chuuka (cold chinese-style noodles) product, improve the cold effect of liquid.
Further, the both ends of above-mentioned liquid cold trap 14 are connected to cooling circulation water tank by water pipe, accomplish coolant
It recycles, it is cost-effective.
As further improvement of the utility model, the both ends of above-mentioned cooling tube 2 are connected to axial adjustment platform 8 together
On, temperature measurer 10 is equipped on two above-mentioned same axial adjustment platforms 8, above-mentioned temperature measurer 10 is used to detect the position of die ontology fine hole inner fiber
And surface temperature, above-mentioned temperature measurer 10 connect controller 12, the control connection of above controller 12 is the same as axial adjustment platform 8, above-mentioned control
The temperature value adjustment that device 12 processed is fed back according to temperature measurer 10 is passed through the inert gas flow in bushing pipe 4.
Above-mentioned cooling system further includes control panel 18, and above-mentioned control panel 18 is electrically connected controller, above-mentioned control panel
The current location of 18 display optical fiber and Current Temperatures, and receive the operation setting of user.
Same axial adjustment platform 8 and temperature measurer 10 in the present embodiment technical solution are can directly to buy on the market
Equipment, temperature measurer 10 can acquire temperature and the position of object simultaneously；With axial adjustment platform 8 can a plane (X-axis and
Y-axis) the whole position for being fixed thereon object of up-regulation, for example, people, in face of standing with axial adjustment platform 8, left and right directions is X-axis side
To upper and lower directions is Y direction.In the present embodiment technical solution, with axial adjustment, average 8 is controlled by controller 12, temperature measurer
The position of 10 acquisition 4 inner fibers of bushing pipe, and shown in control panel 18, if optical fiber is currently at the center of bushing pipe, no
Same axial adjustment platform 8 is made any adjustments, if the center of bushing pipe 4 is deviateed in the current position of optical fiber, controller is same by controlling
Axial adjustment platform 8 adjusts position to adjust the position of cooling tube 2 so that optical fiber is pierced by always from the central axial of bushing pipe 4.
At the same time, the temperature feedback on temperature measurer acquisition bushing pipe 4 inner fiber surface is to controller 12, and in control panel 18
Upper display, controller 12 adjust the flow that is passed through of inert gas according to the temperature of optical fiber surface, and the purpose of adjustment is：Cause light
Fiber surface temperature meets back segment coating requirement when fibre is pierced by from bushing pipe 4.The flow of inert gas is automatically controlled, on the one hand may be used
To ensure that optical fiber cooling effect is good, the dosage of inert gas on the other hand can be reduced, saves production cost.
In addition, the both ends of cooling tube 2 are connected to two on axial adjustment platform 8, two only respectively with axial adjustment platform 8
The position at 2 both ends of vertical adjustment cooling tube, though 2 original state of cooling tube not at the center of bushing pipe 4, equally can be absolutely right
The position of middle adjustment cooling tube 2.
Based on the cooling system of more than structure, cooling procedure is as follows：
(1) bushing pipe 4 is taken to be nested in cooling tube 2, the both ends of bushing pipe 4 and cooling tube 2 are respectively mounted on axial adjustment together
On platform 8, the position of bushing pipe 4 and cooling tube 2 is adjusted with axial adjustment platform 8 so that
Optical fiber after coming out of the stove is pierced by from bushing pipe 4 is central axial；
(2) temperature measurer 10 position of acquisition bushing pipe inner fiber and surface temperature, and feed back to controller 12, controller in real time
12 fiber surface temperatures fed back according to temperature measurer 10 are passed through the flow of inert gas in bushing pipe to adjust so that from bushing pipe 4
The temperature for being pierced by optical fiber reaches back segment coating requirement；Controller 12 adjusts same axial adjustment according to the fiber position that temperature measurer 10 is fed back
Platform 8 so that optical fiber is pierced by always from the central axial of bushing pipe 4.
The Full-automatic optical fibre drawing cooling system of the utility model can be automatically controlled and be adjusted during high-speed wire-drawing
The position of cooling tube and inert gas charge flow rate save the use of inert gas while ensureing that optical fiber cooling effect is good
Amount reduces production cost, good airproof performance, easy to clean.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility model
Protection domain it is without being limited thereto.The equivalent substitute or change that those skilled in the art are made on the basis of the utility model
It changes, is within the protection scope of the utility model.The scope of protection of the utility model is subject to claims.
Claims (9)
1. a kind of Full-automatic optical fibre drawing cooling system, including cooling tube, it is characterised in that：Bushing pipe is equipped in the cooling tube,
The cooling tube is equipped with the stomata being connected with bushing pipe, and inert gas is passed through into bushing pipe by the stomata；The cooling
The both ends of pipe are connected on axial adjustment platform together, and temperature measurer, the thermometric are equipped on the two same axial adjustment platforms
Instrument is used to detect position and the surface temperature of die ontology fine hole inner fiber, and the temperature measurer connects controller, and the controller control connects
Same axial adjustment platform is connect, the temperature value adjustment that the controller is fed back according to temperature measurer is passed through the inert gas flow in bushing pipe.
2. Full-automatic optical fibre drawing cooling system as described in claim 1, it is characterised in that：The bushing pipe is polytetrafluoroethylene (PTFE)
Bushing pipe.
3. Full-automatic optical fibre drawing cooling system as described in claim 1, it is characterised in that：The stomata is arranged on cooling tube
The intermediate position of length extending direction and cooling tube are located at the end that optical fiber is pierced by.
4. Full-automatic optical fibre drawing cooling system as claimed in claim 3, it is characterised in that：The inert gas is helium.
5. Full-automatic optical fibre drawing cooling system as described in claim 1, it is characterised in that：The inner wall of the cooling tube and outer
Helical coil is equipped with liquid cold trap from bottom to top between wall, is passed through coolant in the liquid cold trap.
6. Full-automatic optical fibre drawing cooling system as claimed in claim 5, it is characterised in that：The both ends of the liquid cold trap are logical
It crosses water pipe and is connected to cooling circulation water tank.
7. Full-automatic optical fibre drawing cooling system as claimed in claim 5, it is characterised in that：The cooling tube is integral type knot
The cylindric tube body of structure.
8. Full-automatic optical fibre drawing cooling system as claimed in claim 7, it is characterised in that：The cooling tube is stainless steel
Pipe.
9. Full-automatic optical fibre drawing cooling system as described in claim 1, it is characterised in that：It further includes control panel, institute
Control panel electrical connection controller is stated, the control panel shows current location and the Current Temperatures of optical fiber, and receives user's
Operation setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721495819.5U CN207483612U (en) | 2017-11-10 | 2017-11-10 | Full-automatic optical fibre drawing cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721495819.5U CN207483612U (en) | 2017-11-10 | 2017-11-10 | Full-automatic optical fibre drawing cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207483612U true CN207483612U (en) | 2018-06-12 |
Family
ID=62476330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721495819.5U Expired - Fee Related CN207483612U (en) | 2017-11-10 | 2017-11-10 | Full-automatic optical fibre drawing cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207483612U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107759072A (en) * | 2017-11-10 | 2018-03-06 | 江苏南方光纤科技有限公司 | Full-automatic optical fibre drawing cooling system and cooling means |
| CN109883330A (en) * | 2019-02-20 | 2019-06-14 | 江苏斯德雷特通光光纤有限公司 | A kind of helium tube device of adjust automatically |
| CN110274564A (en) * | 2019-07-31 | 2019-09-24 | 江苏南方光纤科技有限公司 | A kind of concentricity calibrating method of high-level device |
| CN114262149A (en) * | 2022-01-18 | 2022-04-01 | 安徽理工大学 | Optical fiber drawing cooling system |
-
2017
- 2017-11-10 CN CN201721495819.5U patent/CN207483612U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107759072A (en) * | 2017-11-10 | 2018-03-06 | 江苏南方光纤科技有限公司 | Full-automatic optical fibre drawing cooling system and cooling means |
| CN109883330A (en) * | 2019-02-20 | 2019-06-14 | 江苏斯德雷特通光光纤有限公司 | A kind of helium tube device of adjust automatically |
| CN109883330B (en) * | 2019-02-20 | 2020-10-30 | 江苏斯德雷特通光光纤有限公司 | Automatic helium pipe device of adjustment |
| CN110274564A (en) * | 2019-07-31 | 2019-09-24 | 江苏南方光纤科技有限公司 | A kind of concentricity calibrating method of high-level device |
| CN114262149A (en) * | 2022-01-18 | 2022-04-01 | 安徽理工大学 | Optical fiber drawing cooling system |
| CN114262149B (en) * | 2022-01-18 | 2023-09-08 | 安徽理工大学 | Optical fiber drawing cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |