CN108218217A - A kind of preform for fiber manufacturing manufactures device - Google Patents
A kind of preform for fiber manufacturing manufactures device Download PDFInfo
- Publication number
- CN108218217A CN108218217A CN201810319408.3A CN201810319408A CN108218217A CN 108218217 A CN108218217 A CN 108218217A CN 201810319408 A CN201810319408 A CN 201810319408A CN 108218217 A CN108218217 A CN 108218217A
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- China
- Prior art keywords
- reacting furnace
- green body
- preform
- fixedly connected
- fiber manufacturing
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The present invention provides a kind of preform for fiber manufacturing and manufactures device, is related to optical fiber fabrication arts.This is used for the preform manufacture device of fiber manufacturing, including reacting furnace, the top movable of reacting furnace is connected with feed cap, the bottom of reacting furnace is connected with discharging lid, the right lateral surface of reacting furnace is fixedly connected with auxiliary tank, the left-hand face of reacting furnace is installed with wind turbine by pedestal, and the bottom of reacting furnace is fixedly connected with driving box, and the inner wall bottom of driving box is installed with motor by fixed seat.This is used for the preform manufacture device of fiber manufacturing, it is provided with driving device, including motor and green body rotating seat, it is heated to realize that silica green body rotates in reacting furnace, silica billet surface is made to be heated evenly, air inlet pipe is driven to move up and down by conveyer belt, silica billet surface is made to be contacted with gas evenly, solve the problems, such as that existing preform manufacture device reaction is non-uniform.
Description
Technical field
The present invention relates to optical fiber fabrication arts, specially a kind of preform for fiber manufacturing manufactures device.
Background technology
Optical fiber is writing a Chinese character in simplified form for optical fiber, is a kind of fiber made of glass or plastics, light can be used as to conduct tool, passed
Defeated principle is the total reflection of light ' ', existing optical fiber production flow, mainly first prepares preform, then by preform
Fibre is drawn into high temperature fiber drawing furnace, to obtain the optical fiber of function admirable, it is to be ensured that the performance of preform is stablized, intensity
It is the important physical mechanical performance of optical fiber, quality directly influences the reliability of optical communication system.In the system of preform
It makes in technical process, preform green body is made commonly using Organic Ingredients or carbonaceous gas reaction, in the system of prefabricated rods
During standby, billet surface reaction is uneven to cause surface remaining to have micro-crack or foreign particle, in subsequent wire drawing system fibre
Flow can be retained in optical fiber surface, so as to cause i.e. visible crack or devitrification defects under amplifying in low power, drop fiber strength
It is low.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of preforms for fiber manufacturing to manufacture device, solves
Existing preform manufacture device reacts non-uniform problem.
（Two）Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of optical fiber prefabricating for fiber manufacturing
Stick manufactures device, and including reacting furnace, the top movable of the reacting furnace is connected with feed cap, the bottom flexible connection of the reacting furnace
There is discharging to cover, the right lateral surface of the reacting furnace is fixedly connected with auxiliary tank, and the left-hand face of the reacting furnace is consolidated by pedestal
Dingan County is equipped with wind turbine, and the bottom of the reacting furnace is fixedly connected with driving box, and the inner wall bottom of the driving box passes through fixed seat
Motor is installed with, the internal activity of the reacting furnace is provided with silica green body, the bottom of the silica green body
It is fixedly connected with green body rotating seat.The inside of the reacting furnace and positioned at silica green body both sides be fixedly installed fever dress
It puts, the inner wall bottom of the auxiliary tank is connected with driving wheel by pulley base, passes through cunning at the top of the inner wall of the auxiliary tank
Wheel seat is connected with driven wheel, is sequentially connected between the driving wheel and driven wheel by conveyer belt, the table of the conveyer belt
Face is fixedly connected with fixed plate, and the front of the fixed plate is fixedly connected with air inlet pipe, and one end of the air inlet pipe is through auxiliary
Case and the outside for extending to auxiliary tank, one end that the air inlet pipe is extended to outside auxiliary tank is connected with intake cover, described
The other end of air inlet pipe sequentially passes through auxiliary tank and reacting furnace and extends to the inside of reacting furnace, and the inside of the driving wheel is fixed
Shaft is plugged with, the one end of the shaft far from driving wheel sequentially passes through auxiliary tank and driving box and extends in driving box
Portion.
Preferably, the output terminal of the motor is fixedly connected with connecting shaft, and the surface of the connecting shaft is socketed with longitudinal axis cone
Gear.
Preferably, the end surface fixing sleeve that the shaft is extended to inside driving box is connected to horizontal axis bevel gear, the horizontal stroke
It is intermeshed between shaft bevel gears and longitudinal axis bevel gear.
Preferably, the one end of the connecting shaft far from longitudinal axis bevel gear sequentially passes through driving box and reacting furnace and extends to anti-
The inside of stove is answered, one end that the connecting shaft is extended to inside reacting furnace is fixedly connected with the bottom of green body rotating seat.
Preferably, the input terminal of the wind turbine and output terminal are mutually connected with air inlet pipe and air outlet pipe respectively, the air inlet pipe and
The one end of air outlet pipe far from wind turbine runs through reacting furnace and extends to the inside of reacting furnace.
Preferably, the top movable of the titanium dioxide green body is connected with green body seat, the top of the green body seat and reacting furnace
Inner wall at the top of be fixedly connected.
（Three）Advantageous effect
The present invention provides a kind of preforms for fiber manufacturing to manufacture device.Has following advantageous effect：
1st, the preform manufacture device for being used for fiber manufacturing, is provided with driving device, real including motor and green body rotating seat
Existing silica green body rotates in reacting furnace to be heated, and silica billet surface is made to be heated evenly, is driven by conveyer belt
Air inlet pipe moves up and down, and silica billet surface is made to be contacted with gas evenly, solves existing preform manufacture
Device reacts non-uniform problem.
2nd, the gas below reacting furnace is sucked out again by upper for the preform manufacture device for being used for fiber manufacturing, wind turbine
Side discharges into, and makes to form top-down air-flow in reacting furnace, gas is made fully to be reacted with green body, saves raw material, reacting furnace lower section
There is discharging to cover, impurity, residue generated in reaction process etc. can pass through the lid discharge that discharges.
Description of the drawings
Fig. 1 is structure sectional view of the present invention；
Fig. 2 is auxiliary tank structure sectional view of the present invention；
Fig. 3 is driving box structure sectional view of the present invention.
In figure, 1 reacting furnace, 2 feed caps, 3 discharging lids, 4 auxiliary tanks, 5 wind turbines, 6 driving box, 7 green body rotating seats, 8 dioxies
SiClx green body, 9 heat generating devices, 10 driving wheels, 11 driven wheels, 12 conveyer belts, 13 fixed plates, 14 air inlet pipe, 15 intake covers, 16 turns
Axis, 17 motors, 18 longitudinal axis bevel gears, 19 horizontal axis bevel gears, 20 connecting shafts, 21 air inlet pipe, 22 air outlet pipes, 23 green body seats.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of preform for fiber manufacturing and manufactures device, as shown in Figs. 1-3, including anti-
Stove 1 is answered, the top movable of reacting furnace 1 is connected with feed cap 2, and the bottom of reacting furnace 1 is connected with discharging lid 3, reaction process
Impurity, residue of middle generation etc. can be discharged by the lid 3 that discharges, and the right lateral surface of reacting furnace 1 is fixedly connected with auxiliary tank 4, instead
The left-hand face of stove 1 is answered to be installed with wind turbine 5 by pedestal, the input terminal of wind turbine 5 is mutually connected with air inlet pipe respectively with output terminal
21 and air outlet pipe 22, the one end of air inlet pipe 21 and air outlet pipe 22 far from wind turbine 5 through reacting furnace 1 and extends to reacting furnace 1
The gas suction of 1 lower section of reacting furnace by top is discharged into, makes to form top-down gas in reacting furnace 1 by inside, wind turbine 5 again
Stream, makes gas fully be reacted with green body, saves raw material, the bottom of reacting furnace 1 is fixedly connected with driving box 6, the inner wall of driving box 6
Bottom is installed with motor 17 by fixed seat, and the output terminal of motor 17 is fixedly connected with connecting shaft 20, the table of connecting shaft 20
Surface cover is connected to longitudinal axis bevel gear 18, and the one end of connecting shaft 20 far from longitudinal axis bevel gear 18 sequentially passes through driving box 6 and reacting furnace 1 simultaneously
The inside of reacting furnace 1 is extended to, connecting shaft 20 extends to one end inside reacting furnace 1 and the bottom of green body rotating seat 7 and fixes company
It connects, motor 17 and rotation green body seat 7 cooperate and realize that the rotation in reacting furnace 1 of silica green body 8 is heated, make silica
8 surface of green body is heated evenly, and the internal activity of reacting furnace 1 is provided with silica green body 8, the bottom of silica green body 8
Be fixedly connected with green body rotating seat 7, the top movable of titanium dioxide green body 8 is connected with green body seat 23, the top of green body seat 23 with it is anti-
It answers and is fixedly connected at the top of the inner wall of stove 1.The inside of reacting furnace 1 and it is fixedly installed fever positioned at the both sides of silica green body 8
Device 9, the inner wall bottom of auxiliary tank 4 are connected with driving wheel 10 by pulley base, pass through pulley at the top of the inner wall of auxiliary tank 4
Seat is connected with driven wheel 11, is sequentially connected between driving wheel 10 and driven wheel 11 by conveyer belt 12, the table of conveyer belt 12
Face is fixedly connected with fixed plate 13, and the front of fixed plate 13 is fixedly connected with air inlet pipe 14, and air inlet pipe is driven by conveyer belt 12
14 move up and down, and 8 surface of silica green body is made to be contacted with gas evenly, and it is anti-to solve existing preform manufacture device
Non-uniform problem is answered, one end of air inlet pipe 14 runs through auxiliary tank 4 and extends to the outside of auxiliary tank 4, and air inlet pipe 14 extends to
One end outside auxiliary tank 4 is connected with intake cover 15, and the other end of air inlet pipe 14 sequentially passes through auxiliary tank 4 and reacting furnace 1
And the inside of reacting furnace 1 is extended to, the inside of driving wheel 10, which is fixed, is plugged with shaft 16, and shaft 16 is extended to inside driving box 6
End surface fixing sleeve be connected to horizontal axis bevel gear 19, be intermeshed between horizontal axis bevel gear 19 and longitudinal axis bevel gear 18, shaft
16 one end far from driving wheel 10 sequentially pass through auxiliary tank 4 and driving box 6 and the inside for extending to driving box 6.
Operation principle：Silica green body 8 is put into reacting furnace 1 and is closed feed cap 2, be first turned on motor 17,
Then wind turbine 5 and heat generating device 9 open intake cover 15 and are passed through the gases such as oxygen, chlorine, the rotation of motor 17 drives 20 He of connecting shaft
Green body rotating seat 7 rotates together, so as to which silica green body 8 be driven to rotate, makes silica surface thermally equivalent, 17 turns of motor
Dynamic to be moved up and down by bevel gear drive conveyer belt 12, so as to which air inlet pipe 14 be driven to move up and down, wind turbine 5 is by by reacting furnace 1
The gas extraction of lower inside, which is discharged to 1 top of reacting furnace, makes 1 inside of reacting furnace form top-down air-flow, makes gas and dioxy
SiClx green body 8 contacts evenly, and final reaction, which finishes, closes 17 grade of motor, and discharging lid 3 is opened being generated in reaction process
Residue discharge.
The preform manufacture device for being used for fiber manufacturing in summary, is provided with driving device, including 17 He of motor
Green body rotating seat 7 realizes that the rotation in reacting furnace 1 of silica green body 8 is heated, 8 surface of silica green body is made to be heated more
It is even, air inlet pipe 14 is driven to move up and down by conveyer belt 12,8 surface of silica green body is made to be contacted with gas evenly, is solved
Existing preform manufacture device reacts non-uniform problem.
This is used for the preform manufacture device of fiber manufacturing, and the gas of 1 lower section of reacting furnace is sucked out again by upper wind turbine 5
Side discharges into, and makes to form top-down air-flow in reacting furnace 1, gas is made fully to be reacted with green body, saving raw material, under reacting furnace 1
Side has discharging lid 3, impurity, the residue generated in reaction process etc. that can be discharged by the lid 3 that discharges.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of preform for fiber manufacturing manufactures device, including reacting furnace（1）, it is characterised in that：The reacting furnace
（1）Top movable be connected with feed cap（2）, the reacting furnace（1）Bottom be connected with discharging lid（3）, the reaction
Stove（1）Right lateral surface be fixedly connected with auxiliary tank（4）, the reacting furnace（1）Left-hand face be installed with by pedestal
Wind turbine（5）, the reacting furnace（1）Bottom be fixedly connected with driving box（6）, the driving box（6）Inner wall bottom pass through it is solid
Reservation is installed with motor（17）, the reacting furnace（1）Internal activity be provided with silica green body（8）, the dioxy
SiClx green body（8）Bottom be fixedly connected with green body rotating seat（7）；The reacting furnace（1）Inside and positioned at silica base
Body（8）Both sides be fixedly installed heat generating device（9）, the auxiliary tank（4）Inner wall bottom be connected with by pulley base
Driving wheel（10）, the auxiliary tank（4）Inner wall at the top of driven wheel is connected with by pulley base（11）, the driving wheel
（10）With driven wheel（11）Between pass through conveyer belt（12）It is sequentially connected, the conveyer belt（12）Surface be fixedly connected with fixation
Plate（13）, the fixed plate（13）Front be fixedly connected with air inlet pipe（14）, the air inlet pipe（14）One end through auxiliary
Case（4）And extend to auxiliary tank（4）Outside, the air inlet pipe（14）Extend to auxiliary tank（4）External one end flexible connection
There is intake cover（15）, the air inlet pipe（14）The other end sequentially pass through auxiliary tank（4）And reacting furnace（1）And extend to reacting furnace
（1）Inside, the driving wheel（10）Inside fix be plugged with shaft（16）, the shaft（16）Far from driving wheel（10）'s
One end sequentially passes through auxiliary tank（4）And driving box（6）And extend to driving box（6）Inside.
2. a kind of preform for fiber manufacturing according to claim 1 manufactures device, it is characterised in that：The electricity
Machine（17）Output terminal be fixedly connected with connecting shaft（20）, the connecting shaft（20）Surface be socketed with longitudinal axis bevel gear（18）.
3. a kind of preform for fiber manufacturing according to claim 2 manufactures device, it is characterised in that：Described turn
Axis（16）Extend to driving box（6）Internal end surface fixing sleeve is connected to horizontal axis bevel gear（19）, the horizontal axis bevel gear
（19）With longitudinal axis bevel gear（18）Between be intermeshed.
4. a kind of preform for fiber manufacturing according to claim 2 manufactures device, it is characterised in that：The company
Spindle（20）Far from longitudinal axis bevel gear（18）One end sequentially pass through driving box（6）And reacting furnace（1）And extend to reacting furnace（1）
Inside, the connecting shaft（20）Extend to reacting furnace（1）Internal one end and green body rotating seat（7）Bottom be fixedly connected.
5. a kind of preform for fiber manufacturing according to claim 1 manufactures device, it is characterised in that：The wind
Machine（5）Input terminal be mutually connected with air inlet pipe respectively with output terminal（21）And air outlet pipe（22）, the air inlet pipe（21）And air outlet pipe
（22）Far from wind turbine（5）One end run through reacting furnace（1）And extend to reacting furnace（1）Inside.
6. a kind of preform for fiber manufacturing according to claim 1 manufactures device, it is characterised in that：Described two
Aoxidize green body（8）Top movable be connected with green body seat（23）, the green body seat（23）Top and reacting furnace（1）Inner wall top
Portion is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810319408.3A CN108218217A (en) | 2018-04-11 | 2018-04-11 | A kind of preform for fiber manufacturing manufactures device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810319408.3A CN108218217A (en) | 2018-04-11 | 2018-04-11 | A kind of preform for fiber manufacturing manufactures device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108218217A true CN108218217A (en) | 2018-06-29 |
Family
ID=62658049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810319408.3A Pending CN108218217A (en) | 2018-04-11 | 2018-04-11 | A kind of preform for fiber manufacturing manufactures device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108218217A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1024179C (en) * | 1988-08-16 | 1994-04-13 | 住友电气工业株式会社 | Furnace for heating glass preform for optical fiber and method for producing same |
| US5423898A (en) * | 1993-03-18 | 1995-06-13 | Shin-Etsu Chemical Co., Ltd. | Method of lowering and raising a optical fiber preform in a sintering furnace |
| CN1636903A (en) * | 2004-01-06 | 2005-07-13 | 三星电子株式会社 | Apparatus for heating optical fiber preform and method for manufacturing optical fiber preform |
| CN105669019A (en) * | 2016-04-19 | 2016-06-15 | 江苏亨通光导新材料有限公司 | Manufacturing device and manufacturing method of optical fiber preform rod |
| CN105776838A (en) * | 2016-03-03 | 2016-07-20 | 江苏亨通光电股份有限公司 | Equipment and method for conducting PID controlled optical fiber prefabricated rod sintering with laser |
| CN106904806A (en) * | 2017-04-27 | 2017-06-30 | 东方电气集团东方锅炉股份有限公司 | The integrated treatment reactor and processing method of a kind of sludge wet oxidation |
| CN107500525A (en) * | 2017-10-18 | 2017-12-22 | 南京卓茨机电科技有限公司 | A kind of intelligent preform production equipment based on Internet of Things |
| CN107601840A (en) * | 2017-10-31 | 2018-01-19 | 江苏亨通光导新材料有限公司 | Segmented preform sintering furnace device and corresponding optical wand sintering method |
-
2018
- 2018-04-11 CN CN201810319408.3A patent/CN108218217A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1024179C (en) * | 1988-08-16 | 1994-04-13 | 住友电气工业株式会社 | Furnace for heating glass preform for optical fiber and method for producing same |
| US5423898A (en) * | 1993-03-18 | 1995-06-13 | Shin-Etsu Chemical Co., Ltd. | Method of lowering and raising a optical fiber preform in a sintering furnace |
| CN1636903A (en) * | 2004-01-06 | 2005-07-13 | 三星电子株式会社 | Apparatus for heating optical fiber preform and method for manufacturing optical fiber preform |
| CN105776838A (en) * | 2016-03-03 | 2016-07-20 | 江苏亨通光电股份有限公司 | Equipment and method for conducting PID controlled optical fiber prefabricated rod sintering with laser |
| CN105669019A (en) * | 2016-04-19 | 2016-06-15 | 江苏亨通光导新材料有限公司 | Manufacturing device and manufacturing method of optical fiber preform rod |
| CN106904806A (en) * | 2017-04-27 | 2017-06-30 | 东方电气集团东方锅炉股份有限公司 | The integrated treatment reactor and processing method of a kind of sludge wet oxidation |
| CN107500525A (en) * | 2017-10-18 | 2017-12-22 | 南京卓茨机电科技有限公司 | A kind of intelligent preform production equipment based on Internet of Things |
| CN107601840A (en) * | 2017-10-31 | 2018-01-19 | 江苏亨通光导新材料有限公司 | Segmented preform sintering furnace device and corresponding optical wand sintering method |
Non-Patent Citations (1)
| Title |
|---|
| 李霞: "《机械设计基础》", 30 April 2017, 电子科技大学出版社 * |
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Application publication date: 20180629 |
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