CN202443156U - Guiding device for optical fiber transmission - Google Patents
Guiding device for optical fiber transmission Download PDFInfo
- Publication number
- CN202443156U CN202443156U CN2012200670955U CN201220067095U CN202443156U CN 202443156 U CN202443156 U CN 202443156U CN 2012200670955 U CN2012200670955 U CN 2012200670955U CN 201220067095 U CN201220067095 U CN 201220067095U CN 202443156 U CN202443156 U CN 202443156U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- fiber transmission
- bearing
- guiding device
- guide piece
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a guiding device for optical fiber transmission. The guiding device comprises a guide wheel and bearings, wherein the bearings are planar bearings and are in close fit with a hole at the center of the guide wheel, and a hard anodized wear-resistant layer is arranged on a guide groove surface of the guide wheel. The guiding device has the beneficial effects that the straightness and stability in guiding are ensured, and the jitter during optical fiber transmission is reduced, thus the quality of an optical fiber product is improved; and meanwhile, the structure is simple, the operation is convenient, the processing efficiency is higher, the function is stable and reliable, the maintenance and repair are simple and easy, the equipment failure rate is reduced, the equipment utilization rate is increased, and the cost of production, maintenance and repair is lowered.
Description
Technical field
The utility model relates to optical fiber, optical cable manufacturing technology field, relates in particular to a kind of guide piece that is used for Optical Fiber Transmission.
Background technology
Usually run in the optical cable production optical fiber pull, disconnected fine, Superficial Foreign Body is involved in, a series of quality problem such as waveform is bad, S rising, PT reduction, these problems all are to be caused by guide piece.For example: its groove face of the gathering sill of serious wear is uneven, the friction force of bearing is big etc.; Usually can make the guide piece Oscillation Amplitude bigger; Cause guiding to depart from, such problem has caused very big puzzlement for the orderly production of optical fiber, and maintenance cost is sharply risen; Both cause the significant wastage of manpower and materials, also seriously had influence on the efficient of optical fiber production simultaneously.
Summary of the invention
The purpose that the utility model provides is to provide the guide piece of the high Optical Fiber Transmission of a kind of guiding accuracy, and its technical scheme is following:
Said guide piece comprises an angle sheave and bearing, and wherein, bearing is a surface bearing, and close-fitting is in the hole at angle sheave center, and the hard anodizing wearing layer is located on the guiding groove face of angle sheave.
The further design of the guide piece that is used for Optical Fiber Transmission that the utility model provides is that bearing is the silicon-nitride-based ceramic bearing.
The further design of the guide piece that is used for Optical Fiber Transmission that the utility model provides is that bearing is two, places the two ends in hole respectively, and by the axial fixation of corresponding jump ring.
The guide piece advantage that is used for Optical Fiber Transmission that the utility model provides is: guaranteed the linearity and the stability of guiding, thereby the shake when reducing optical fiber and transmitting improves the quality of fiber products; Simultaneously simple in structure, easy to operate, process efficiency is higher, function is reliable and stable, and maintenance and repair is simple and easy, reduces equipment failure rate, improves the equipment mobility, reduces and produces the maintenance and repair cost.
Description of drawings
Fig. 1 is the structural representation that is used for the guide piece of Optical Fiber Transmission.
Among the figure, 1-hard anodizing wearing layer, 2-angle sheave, 3-jump ring, 4-bearing.
Embodiment
The guide piece that is used for Optical Fiber Transmission that provides like Fig. 1 the utility model comprises an angle sheave 2 and bearing 4; Bearing 4 is a surface bearing; Close-fitting is in the hole at angle sheave 2 centers; Hard anodizing wearing layer 1 is located on the guiding groove face of angle sheave, and the thickness of hard anodizing wearing layer is no more than 60 μ m.Bearing 4 is the silicon-nitride-based ceramic bearing.Bearing is two, places the two ends in hole respectively, and by corresponding jump ring 3 axial fixations.
The guide piece that is used for Optical Fiber Transmission that the utility model provides is merely 0.288 silicon-nitride-based ceramic bearing to reduce the resistance of angle sheave rotation through adopting friction factor; And adopt horniness anode oxide film to increase the hardness and the wearing quality of surface of contact; Make the slightly degree of making on surface be lower than 0.8Ra; Thereby guaranteed the linearity and the stability of guiding, the shake when reducing the optical fiber transmission reaches following technical indicator through putting into practice this guide piece:
1, dynamic balance accuracy: be not less than G6.3;
2, whole wheel rotates the drift angle and is no more than 0.5 °;
3, total run-out is no more than 0.04 mm, diameter run-out≤0.03 mm, axial runout≤0.1 mm.
The guide piece that is used for Optical Fiber Transmission that the utility model provides has been guaranteed the linearity and the stability of guiding, thereby the shake when reducing optical fiber and transmitting improves the quality of fiber products; Simultaneously simple in structure, easy to operate, process efficiency is higher, function is reliable and stable, and maintenance and repair is simple and easy, reduces equipment failure rate, improves the equipment mobility, reduces and produces the maintenance and repair cost.
Claims (3)
1. a guide piece that is used for Optical Fiber Transmission comprises an angle sheave and bearing, it is characterized in that, said bearing is a surface bearing, and close-fitting is in the hole at angle sheave center, and said hard anodizing wearing layer is located on the guiding groove face of angle sheave.
2. the guide piece of Optical Fiber Transmission according to claim 1 is characterized in that, said bearing is the silicon-nitride-based ceramic bearing.
3. the guide piece of Optical Fiber Transmission according to claim 1 is characterized in that, said bearing is two, places the two ends in said hole respectively, and by the axial fixation of corresponding jump ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200670955U CN202443156U (en) | 2012-02-28 | 2012-02-28 | Guiding device for optical fiber transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200670955U CN202443156U (en) | 2012-02-28 | 2012-02-28 | Guiding device for optical fiber transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202443156U true CN202443156U (en) | 2012-09-19 |
Family
ID=46824599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200670955U Expired - Fee Related CN202443156U (en) | 2012-02-28 | 2012-02-28 | Guiding device for optical fiber transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202443156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016206211A (en) * | 2015-04-15 | 2016-12-08 | 住友電気工業株式会社 | Method for manufacturing optical fiber |
-
2012
- 2012-02-28 CN CN2012200670955U patent/CN202443156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016206211A (en) * | 2015-04-15 | 2016-12-08 | 住友電気工業株式会社 | Method for manufacturing optical fiber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |