CN105502921A - Supporting-type self-guide optical fiber preform suspension device - Google Patents
Supporting-type self-guide optical fiber preform suspension device Download PDFInfo
- Publication number
- CN105502921A CN105502921A CN201610040116.7A CN201610040116A CN105502921A CN 105502921 A CN105502921 A CN 105502921A CN 201610040116 A CN201610040116 A CN 201610040116A CN 105502921 A CN105502921 A CN 105502921A
- Authority
- CN
- China
- Prior art keywords
- montant
- base
- preform
- type self
- steering
- 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
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 17
- 239000013307 optical fiber Substances 0.000 title abstract description 14
- 238000000034 method Methods 0.000 abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 3
- 238000012681 fiber drawing Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a supporting-type self-guide optical fiber preform suspension device which comprises a pedestal, a vertical post and connectors, wherein an optical fiber preform is vertically arranged and connected onto the corresponding connector. The suspension device is characterized in that the vertical post is provided with a clamping part which comprises a mounting ring, ribs and a supporting structure; the bottom of the supporting structure is provided with a guide bulge which forms a slide fit on the pedestal; and the pedestal is provided with a guide groove into which the guide bulge is embedded. The lower end of the optical fiber preform is embedded into the supporting structure connected with the mounting ring through the ribs, so that the upper end of each optical fiber preform is connected with the corresponding connector, and the lower end of each optical fiber preform is connected with the supporting structure; and thus, the vertically arranged optical fiber preform can not swing in the optical fiber drawing process. The guide groove and guide bulge are designed to avoid the bumping of the supporting structure and the rupture of the ribbed plate.
Description
Technical field
The present invention relates to a kind of top support type self-steering preform suspension system, particularly relate to and a kind ofly install that location is reliable, steering capability is good, top support type self-steering preform suspension system.
Background technology
Preform is the starting material manufacturing quartzy series fibre, specifically, is the prefabricated big stick-means of intimidation for pulling optical fiber, is usually sintered by silica particulate material and forms.As is known in the industry, in the process by prefabricated big stick-means of intimidation and preform drawing optical fiber, need that fixed form is outstanding to be fixed on suspension system to hang by prefabricated big stick-means of intimidation.There is following shortcoming in the mode first adopted at present: 1, owing to employing the eccentric strap with lockhole, thus needs to make the end of preform caudal peduncle form a bulb being able to be limited by lockhole, so cause certain difficulty to the processing of preform; 2, limit in mechanism because preform is hung with eccentric state in preform, that is the longitudinal center of preform do not hang with quartz rod longitudinal center consistent, and because the bulb of preform caudal peduncle end is in unfixed free state, thus unavoidably exist to shake in the process of drawing optical fiber and put situation, even there is ball head and scurry out and accidents caused anxiety from the open slot of logical firmly lockhole.
Summary of the invention
Technical problem to be solved by this invention is available to a kind of top support type self-steering preform suspension system, has and installs the feature that location is reliable, steering capability is good.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of top support type self-steering preform suspension system, comprise base, be arranged on the montant on base, be arranged on the some connecting joints on described montant, preform vertically arranges and is connected on corresponding described connecting joint, its innovative point is: described base is provided with the clamping part be movably connected on described montant, described clamping part comprises the mounting ring be arranged on described montant, be arranged on described mounting ring along the radially-arranged some ribs of mounting ring, be arranged on the jacking structure away from described mounting ring one end on described rib, described rib quantity is consistent with described connecting joint quantity, the right cylinder that centered by described jacking structure, axis vertical is arranged, on described right cylinder, right cylinder top is provided with the pilot hole embedded for preform lower end, clutch shaft bearing is provided with between described clamping part and described montant, on described clamping part, jacking structural base is provided with the guide protrusions be slidably fitted on base, described base is provided with the guide path embedded for described guide protrusions, the whole coil structures that described guide path is arranged for montant described in ring for a week.
Preferably, some described connecting joints are all arranged on shack, and described shack is arranged on described montant away from the montant end of base.
Preferably, the second bearing is provided with between described montant and described shack.
Preferably, the 3rd bearing is provided with between described montant and described base.
Preferably, gusset is provided with between described jacking structure and described rib.
Preferably, the vertical section of described guide protrusions is consistent with guide path vertical section trapezoidal.
The invention has the advantages that: by adopting said structure, the mounting ring that utilization is arranged on the clamping part on base is connected on montant, the jacking structure be connected with mounting ring by rib is utilized to supply the lower end of preform to embed, every root preform upper end is connected with connecting joint, preform lower end is connected with jacking structure, thus makes the preform vertically arranged in the process of drawing optical fiber, there is not rolling pendulum situation.Clamping part is in relative montant rotation process, jolt in order to avoid jacking structure and even rupture with floor, jacking structural base arranges the guide protrusions be slidably fitted on base in guide path, thus makes clamping part in rotation process, not depart from guide path on base all the time.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of a kind of top support type self-steering of the present invention preform suspension system.
Fig. 2 is the partial view A of Fig. 1.
In figure: 1-base, 11-guide path, 2-montant, 3-connecting joint, 41-mounting ring, 42-rib, 43-jacking structure, 44-pilot hole, 45-gusset, 46-guide protrusions, 5-clutch shaft bearing, 6-shack, 7-second bearing, 8-the 3rd bearing, 9-preform.
Embodiment
A kind of top support type self-steering preform suspension system of the present invention comprises base 1, the montant 2 be arranged on base 1, the some connecting joints 3 be arranged on montant 2, and preform 9 vertically arranges and is connected on corresponding connecting joint 3.Base 1 is provided with the clamping part be movably connected on montant 2, clamping part comprises the mounting ring 41 be arranged on montant 2, to be arranged on mounting ring 41 along the radially-arranged some ribs 42 of mounting ring, be arranged on the jacking structure 43 away from mounting ring one end on rib 42, rib 42 quantity is consistent with connecting joint 3 quantity, the right cylinder that centered by this jacking structure 43, axis vertical is arranged, on right cylinder, right cylinder top is provided with the pilot hole 44 embedded for preform 9 lower end.Clutch shaft bearing 5 is provided with between clamping part and montant 2, on clamping part bottom jacking structure 43 on be provided with the guide protrusions 46 be slidably fitted on base 1, base is provided with the guide path 11 embedded for guide protrusions 46, this guide path 11 is the whole coil structures that ring montant is arranged for 2 one weeks.By adopting said structure, the mounting ring 41 that utilization is arranged on the clamping part on base 1 is connected on montant 2, the jacking structure 43 be connected with mounting ring 41 by rib 42 is utilized to supply the lower end of preform 9 to embed, every root preform 9 upper end is connected with connecting joint 3, preform 9 lower end is connected with jacking structure 43, thus makes the preform vertically arranged in the process of drawing optical fiber, there is not rolling pendulum situation.Clamping part is in relative montant rotation process, jolt in order to avoid jacking structure 43 and even rupture with floor, jacking structural base arranges the guide protrusions 46 that is slidably fitted on base 1 in guide path 11, thus makes clamping part in rotation process, not depart from guide path 11 on base all the time.
In order to make connecting joint 3 can rotate relative to montant 2, some connecting joints 3 are all arranged on shack 6, and shack 6 is arranged on montant 2 away from montant 2 end of base 1, is provided with the second bearing 7 between montant 2 and shack 6.In order to make montant 2 to rotate by respect thereto 1, between montant 2 and base 1, be provided with the 3rd bearing 8.In the stretching process of optical fiber, utilize the feature that relative movement can occur between montant 2, clamping part, connecting joint 3, also can realize preform and hang air-cooled effect, and because driving air motion in rotation process thus aggravation air cooling effect.
In order to improve the strength of joint of jacking structure 43, between jacking structure 43 and rib 42, being provided with gusset 45, utilizing gusset 45 to transfer on rib 42 by the power that jacking structure 43 is born, because rib 42 is arranged on base 1, thus the guiding of good realizable force.In order to play better guide effect, the vertical section of guide protrusions 46 is consistent with guide path 11 vertical section trapezoidal.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and non-limiting technical scheme, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (6)
1. a top support type self-steering preform suspension system, comprise base, be arranged on the montant on base, be arranged on the some connecting joints on described montant, preform vertically arranges and is connected on corresponding described connecting joint, it is characterized in that: described base is provided with the clamping part be movably connected on described montant, described clamping part comprises the mounting ring be arranged on described montant, be arranged on described mounting ring along the radially-arranged some ribs of mounting ring, be arranged on the jacking structure away from described mounting ring one end on described rib, described rib quantity is consistent with described connecting joint quantity, the right cylinder that centered by described jacking structure, axis vertical is arranged, on described right cylinder, right cylinder top is provided with the pilot hole embedded for preform lower end, clutch shaft bearing is provided with between described clamping part and described montant, on described clamping part, jacking structural base is provided with the guide protrusions be slidably fitted on base, described base is provided with the guide path embedded for described guide protrusions, the whole coil structures that described guide path is arranged for montant described in ring for a week.
2. a kind of top support type self-steering preform suspension system as claimed in claim 1, is characterized in that: some described connecting joints are all arranged on shack, and described shack is arranged on described montant away from the montant end of base.
3. a kind of top support type self-steering preform suspension system as claimed in claim 1, is characterized in that: be provided with the second bearing between described montant and described shack.
4. a kind of top support type self-steering preform suspension system as claimed in claim 1, is characterized in that: be provided with the 3rd bearing between described montant and described base.
5. a kind of top support type self-steering preform suspension system as claimed in claim 1, is characterized in that: be provided with gusset between described jacking structure and described rib.
6. a kind of top support type self-steering preform suspension system as claimed in claim 1, is characterized in that: the vertical section of described guide protrusions is consistent with guide path vertical section trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040116.7A CN105502921A (en) | 2016-01-21 | 2016-01-21 | Supporting-type self-guide optical fiber preform suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040116.7A CN105502921A (en) | 2016-01-21 | 2016-01-21 | Supporting-type self-guide optical fiber preform suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105502921A true CN105502921A (en) | 2016-04-20 |
Family
ID=55711302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610040116.7A Pending CN105502921A (en) | 2016-01-21 | 2016-01-21 | Supporting-type self-guide optical fiber preform suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105502921A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0994077A2 (en) * | 1998-10-16 | 2000-04-19 | Heraeus Quarzglas GmbH & Co. KG | Quartz glass tube having tapered groove and method for producing preform for optical fibers using the same |
| JP2010285330A (en) * | 2009-06-15 | 2010-12-24 | Sumitomo Electric Ind Ltd | Method for producing glass porous body and apparatus for producing glass porous body |
| CN102887638A (en) * | 2012-10-09 | 2013-01-23 | 中天科技精密材料有限公司 | Device for cutting high-temperature preformed rod and cutting method thereof |
| CN202849257U (en) * | 2012-08-27 | 2013-04-03 | 浙江富通光纤技术有限公司 | Rod suspension rack of fiber prefabricated rod |
| CN103159216A (en) * | 2011-12-09 | 2013-06-19 | 洛阳金诺机械工程有限公司 | Clamping holder for hollow silicon core |
| CN203890224U (en) * | 2014-05-20 | 2014-10-22 | 浙江富通光纤技术有限公司 | Optical fiber preform hanging device and optical fiber drawing device |
| CN205347230U (en) * | 2016-01-21 | 2016-06-29 | 苏州沃森优金电子科技有限公司 | Top support formula self -steering optical fiber perform linkage |
-
2016
- 2016-01-21 CN CN201610040116.7A patent/CN105502921A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0994077A2 (en) * | 1998-10-16 | 2000-04-19 | Heraeus Quarzglas GmbH & Co. KG | Quartz glass tube having tapered groove and method for producing preform for optical fibers using the same |
| JP2010285330A (en) * | 2009-06-15 | 2010-12-24 | Sumitomo Electric Ind Ltd | Method for producing glass porous body and apparatus for producing glass porous body |
| CN103159216A (en) * | 2011-12-09 | 2013-06-19 | 洛阳金诺机械工程有限公司 | Clamping holder for hollow silicon core |
| CN202849257U (en) * | 2012-08-27 | 2013-04-03 | 浙江富通光纤技术有限公司 | Rod suspension rack of fiber prefabricated rod |
| CN102887638A (en) * | 2012-10-09 | 2013-01-23 | 中天科技精密材料有限公司 | Device for cutting high-temperature preformed rod and cutting method thereof |
| CN203890224U (en) * | 2014-05-20 | 2014-10-22 | 浙江富通光纤技术有限公司 | Optical fiber preform hanging device and optical fiber drawing device |
| CN205347230U (en) * | 2016-01-21 | 2016-06-29 | 苏州沃森优金电子科技有限公司 | Top support formula self -steering optical fiber perform linkage |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180906 Address after: 102600 3 floor, 2 building, No. 4 Daxing District Garden Road, Beijing, 1 unit 317 Applicant after: Beijing informed investment home intellectual property rights Operation Co., Ltd. Address before: 215000 room 1123, 3, Binhe Road, Suzhou high tech Zone, Jiangsu, China, 588 Applicant before: SUZHOU WOSENYOUJIN ELECTRONIC TECHNOLOGY CO., LTD. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190313 Address after: 102600 No. 11 Lian Lane, Liyuan Village, Huangcun Town, Daxing District, Beijing Applicant after: Du Hai Address before: 102600 3 floor, 2 building, No. 4 Daxing District Garden Road, Beijing, 1 unit 317 Applicant before: Beijing informed investment home intellectual property rights Operation Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |