CN2660554Y - Self-bearing fastening for producing optical cable - Google Patents
Self-bearing fastening for producing optical cable Download PDFInfo
- Publication number
- CN2660554Y CN2660554Y CN 03278171 CN03278171U CN2660554Y CN 2660554 Y CN2660554 Y CN 2660554Y CN 03278171 CN03278171 CN 03278171 CN 03278171 U CN03278171 U CN 03278171U CN 2660554 Y CN2660554 Y CN 2660554Y
- Authority
- CN
- China
- Prior art keywords
- cable
- self
- optical cable
- idler wheels
- font
- 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 supporting device designed for self-supporting optical-cable production, comprising a pair of idler wheels (1), two stationary shafts (2) and a supporting frame (3). The two idler wheels (1) are arranged on the two stationary shafts (2) respectively; a waist-shape groove (9) is provided on the supporting frame (3); the two stationary shafts (2) are fixed the waist-shape groove (9); each of the idler wheels (1) is a copy idler wheel with the surface provided with a half 8-shaped grooves; an 8-shaped interstitial passage (6) is arranged between two idler wheels. When producing 8-shape self-supporting optical-fiber cables, the utility model is capable to prevent distortion of the suspension wires and cable cores; ensure sound molding of optical-cables in the water channel, keep regular 8-shape of cables, round and integral cable core, and ensure the concentricity of the cable core and sheath.
Description
One, technical field:
The utility model relates to a kind of self-support cable production bracing or strutting arrangement, relates in particular to a kind of " 8 " font self-support cable production bracing or strutting arrangement.
Two, technical background:
" 8 " font self-support cable comprises the steel wire messenger wire with cable core and be connected messenger wire and the PE of cable core " neck ", and the steel wire messenger wire is made up of steel wire and PE sheath, and cable core is made up of optical fiber, beam tube, aramid fiber and sheath.At present when carrying out the production of " 8 " font self-support cable, after optical cable is extruded, allow optical cable parallel traction in tank from extrusion die, make its cooling forming in tank; But in process of production, optical cable is in tank during parallel traction cooling forming, because the retractable cable tension force of steel wire, aramid fiber, beam tube is inconsistent, the messenger wire and the cable part of " 8 " font optical cable are easily twisted, can't keep rule " 8 " font of envisioning and make not rounding of cable part, be difficult for guaranteeing the concentricity of cable core and sheath.
Three, technology contents:
For overcoming above-mentioned shortcoming, the purpose of this utility model is to provide a kind of being used for to support " 8 " font self-support cable, makes optical cable cooling forming in tank good, obtains the optical cable production bracing or strutting arrangement of desirable end face.
The utility model technology contents is: a kind of self-support cable production comprises a pair roller with bracing or strutting arrangement, stationary shaft and bracing frame, one kidney slot is arranged on bracing frame, stationary shaft one end is placed in the kidney slot on the bracing frame, with nut stationary shaft is fixedly mounted on the bracing frame, two rollers are installed in respectively on two stationary shaft, and roller can freely rotate on axle; Roller is for there being the imitative type roller of half " 8 " font groove on its surface, the spacing of regulating two rollers in kidney slot by the spacing of regulating two stationary shaft makes the surfaces came close contact of two rollers, forms the interstitial channels of one " 8 " font between two rollers.
The utility model has the advantages that in producing " 8 " font self-support cable process, can make the messenger wire and the cable part of " 8 " font optical cable be difficult for distortion, make optical cable cooling forming in tank good, " 8 " font that can keep rule, the cable part rounding of optical cable has guaranteed the concentricity of cable core and sheath simultaneously.
Four, description of drawings:
Fig. 1 is that the production of " 8 " font self-support cable is used support device structure figure
Fig. 2 is a kidney slot synoptic diagram on the bracing frame
Five, embodiment:
Further describe the utility model below in conjunction with drawings and Examples.
The utility model is by a pair roller 1 as shown in Figure 1 and Figure 2, compositions such as stationary shaft 2 and bracing frame 3, and roller 1 is a plastic roller, and a kidney slot 9 is arranged on bracing frame 3, and half " 8 " font groove 4 is arranged on roller 1 surface.The imitative type roller 1 of two halves " 8 " word is placed in respectively on two stationary shaft 2; To insert with an end of two stationary shaft 2 of roller again and be placed in the kidney slot 9 of bracing frame 3, the nut 5 of screwing in this termination, regulate the spacing of two rollers simultaneously by the spacing of regulating two stationary shaft 2, between two rollers, form the interstitial channels 6 of one " 8 " font, one end of stationary shaft 2 is tightened with nut 5, stationary shaft 2 is fixedly mounted on the bracing frame 3; This bracing or strutting arrangement is placed in the optical cable bosh 7, fixing with bolt 8.Optical cable is supported in the drive that two rollers 1 are moved ahead by the traction of optical cable and rotating simultaneously, makes the messenger wire of optical cable and cable part not produce distortion.
Principle of work: after " 8 " font optical cable is extruded from extrusion die, parallel traction in tank, import imitative " 8 " font roller devices, from " 8 " font interstitial channels that two rollers form, pass, the drive that roller is moved ahead by the traction of optical cable and rotate and support optical cable the messenger wire of optical cable and cable part can not be twisted, make optical cable cooling forming in tank good, obtain the finished cable of desirable end face.
Claims (1)
1, a kind of self-support cable production bracing or strutting arrangement, comprise a pair roller (1), stationary shaft (2) and bracing frame (3), it is characterized in that two rollers (1) are installed in respectively on two stationary shaft (2), one kidney slot (9) is arranged on bracing frame (3), stationary shaft (2) is settled on the kidney slot (9) that is fixed on the bracing frame, and roller (1) is the imitative type roller that half " 8 " font groove (4) is arranged on its surface, and the interstitial channels (6) of one " 8 " font is arranged between two rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03278171 CN2660554Y (en) | 2003-08-29 | 2003-08-29 | Self-bearing fastening for producing optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03278171 CN2660554Y (en) | 2003-08-29 | 2003-08-29 | Self-bearing fastening for producing optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2660554Y true CN2660554Y (en) | 2004-12-01 |
Family
ID=34331967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03278171 Expired - Fee Related CN2660554Y (en) | 2003-08-29 | 2003-08-29 | Self-bearing fastening for producing optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2660554Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024191A (en) * | 2016-07-05 | 2016-10-12 | 浙江汉信光电股份有限公司 | Self-supporting communication cable quality control device |
| CN106772862A (en) * | 2016-12-30 | 2017-05-31 | 通鼎互联信息股份有限公司 | A kind of anti-optical cable wryneck device |
| CN107861206A (en) * | 2017-11-17 | 2018-03-30 | 广东亨通光电科技有限公司 | A kind of Novel optical cable fixture |
| CN110333585A (en) * | 2019-06-21 | 2019-10-15 | 烽火通信科技股份有限公司 | It is a kind of without pricking yarn layer stranded cables and its manufacturing method |
-
2003
- 2003-08-29 CN CN 03278171 patent/CN2660554Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024191A (en) * | 2016-07-05 | 2016-10-12 | 浙江汉信光电股份有限公司 | Self-supporting communication cable quality control device |
| CN106772862A (en) * | 2016-12-30 | 2017-05-31 | 通鼎互联信息股份有限公司 | A kind of anti-optical cable wryneck device |
| CN107861206A (en) * | 2017-11-17 | 2018-03-30 | 广东亨通光电科技有限公司 | A kind of Novel optical cable fixture |
| CN110333585A (en) * | 2019-06-21 | 2019-10-15 | 烽火通信科技股份有限公司 | It is a kind of without pricking yarn layer stranded cables and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |