CN105439440A - Hanging device for optical fiber performs - Google Patents
Hanging device for optical fiber performs Download PDFInfo
- Publication number
- CN105439440A CN105439440A CN201610040095.9A CN201610040095A CN105439440A CN 105439440 A CN105439440 A CN 105439440A CN 201610040095 A CN201610040095 A CN 201610040095A CN 105439440 A CN105439440 A CN 105439440A
- Authority
- CN
- China
- Prior art keywords
- preform
- montant
- optical fiber
- vertical rod
- suspension system
- 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
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
Abstract
The invention discloses a hanging device for optical fiber performs. The hanging device comprises a base, a vertical rod arranged on the base, and a plurality of connectors arranged on the vertical rod. The optical fiber performs are vertically arranged and connected to the corresponding connectors. The hanging device is characterized in that a clamping part movably connected to the vertical rod is arranged on the vertical rod and comprises installing rings arranged on the vertical rod, multiple ribs arranged on the installing ring, and positioning rings installed at the ends, away from the installing rings, of the ribs; the number of the ribs is consistent with that of the connectors, and the middles of the optical fiber performs are embedded into the positioning rings. By means of the structure, the installing rings installed on the clamping part on the vertical rod are connected to the vertical rod, the positioning rings connected with the installing rings through the ribs encircle the vertically-arranged optical fiber performs, the upper ends of the optical fiber performs are connected with the connectors, the middles of the optical fiber performs are connected with the positioning rings, and therefore no swinging phenomenon exists in the vertically-arranged optical fiber performs when optical fibers are drawn.
Description
Technical field
The present invention relates to a kind of preform suspension system, particularly relate to a kind of installation and locate reliable 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 preform suspension system, has and installs the reliable feature in location.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of 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 montant 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 the some ribs on described mounting ring, be arranged on the retaining ring away from described mounting ring one end on described rib, described rib quantity is consistent with described connecting joint quantity, be embedded in the middle part of preform in described retaining ring.
Preferably, clutch shaft bearing is provided with between described clamping part and described montant.
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, described retaining ring is the semicylinder structure matched with preform, described retaining ring engaging preform side.
The invention has the advantages that: by adopting said structure, the mounting ring that utilization is arranged on the clamping part on montant is connected on montant, the retaining ring be connected with mounting ring by rib is utilized to embrace the preform vertically arranged, every root preform upper end is connected with connecting joint, be connected with retaining ring in the middle part of preform, thus make the preform vertically arranged in the process of drawing optical fiber, there is not rolling pendulum situation.
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 preform suspension system of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
In figure: 1-base, 2-montant, 3-connecting joint, 41-mounting ring, 42-rib, 43-retaining ring, 5-clutch shaft bearing, 6-shack, 7-second bearing, 8-the 3rd bearing, 9-preform.
Embodiment
A kind of 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.Montant 2 is provided with the clamping part be movably connected on montant 2, clamping part comprises the mounting ring 41 be arranged on montant 2, the some ribs 42 be arranged on mounting ring 41, is arranged on the retaining ring 43 away from mounting ring 41 one end on rib 42, rib 42 quantity is consistent with connecting joint 3 quantity, is embedded in retaining ring 43 in the middle part of preform 9.By adopting said structure, the mounting ring 41 that utilization is arranged on the clamping part on montant 2 is connected on montant 2, the retaining ring 43 be connected with mounting ring 41 by rib 42 is utilized to embrace the preform vertically arranged, every root preform 9 upper end is connected with connecting joint 3, be connected with retaining ring 43 in the middle part of preform 9, thus make the preform vertically arranged in the process of drawing optical fiber, there is not rolling pendulum situation.
In order to make clamping part relatively to rotate by montant 2, between clamping part and montant 2, be provided with clutch shaft bearing 5.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.
Above-mentioned retaining ring 43 is the semicylinder structure matched with preform, and retaining ring 43 engages preform side.Adopt semicylinder structure engaging preform thus improve reliable locating effect further.
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 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 montant 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 the some ribs on described mounting ring, be arranged on the retaining ring away from described mounting ring one end on described rib, described rib quantity is consistent with described connecting joint quantity, be embedded in the middle part of preform in described retaining ring.
2. a kind of preform suspension system as claimed in claim 1, is characterized in that: be provided with clutch shaft bearing between described clamping part and described montant.
3. a kind of 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.
4. a kind of preform suspension system as claimed in claim 3, is characterized in that: be provided with the second bearing between described montant and described shack.
5. a kind of preform suspension system as claimed in claim 1, is characterized in that: be provided with the 3rd bearing between described montant and described base.
6. a kind of preform suspension system as claimed in claim 1, is characterized in that: described retaining ring is the semicylinder structure matched with preform, described retaining ring engaging preform side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040095.9A CN105439440A (en) | 2016-01-21 | 2016-01-21 | Hanging device for optical fiber performs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040095.9A CN105439440A (en) | 2016-01-21 | 2016-01-21 | Hanging device for optical fiber performs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105439440A true CN105439440A (en) | 2016-03-30 |
Family
ID=55550152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610040095.9A Pending CN105439440A (en) | 2016-01-21 | 2016-01-21 | Hanging device for optical fiber performs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105439440A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201923186U (en) * | 2010-12-31 | 2011-08-10 | 江苏通鼎光电股份有限公司 | Carrier vehicle for optical fiber preforms |
| 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 |
| CN104276444A (en) * | 2014-09-12 | 2015-01-14 | 德清县天之成纺织品有限公司 | Wire tube rack |
| CN204675997U (en) * | 2015-06-04 | 2015-09-30 | 青海中利光纤技术有限公司 | Preform suspension system |
| CN204700765U (en) * | 2015-05-26 | 2015-10-14 | 江阴鑫宝利金属制品有限公司 | 360 degree of Space Rotating shot-blasting machine hanging baskets |
-
2016
- 2016-01-21 CN CN201610040095.9A patent/CN105439440A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201923186U (en) * | 2010-12-31 | 2011-08-10 | 江苏通鼎光电股份有限公司 | Carrier vehicle for optical fiber preforms |
| 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 |
| CN104276444A (en) * | 2014-09-12 | 2015-01-14 | 德清县天之成纺织品有限公司 | Wire tube rack |
| CN204700765U (en) * | 2015-05-26 | 2015-10-14 | 江阴鑫宝利金属制品有限公司 | 360 degree of Space Rotating shot-blasting machine hanging baskets |
| CN204675997U (en) * | 2015-06-04 | 2015-09-30 | 青海中利光纤技术有限公司 | Preform suspension system |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |