Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method and device for wrapping reinforcement yarn around long optical fiber cable

A technology of large length and yarn, applied in the field of fiber optic outer wrapping reinforcing yarn, can solve the problems of low efficiency and large wrapping equipment, and achieve the effect of improving speed and production efficiency, simplifying wrapping equipment and saving investment.

Inactive Publication Date: 2009-12-16
江苏通光海洋光电科技有限公司
View PDF0 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the limitations of the size of the yarn cluster and the length of the optical cable in the existing wrapping of the reinforcing yarn of the large-length optical cable, and the shortcomings of large wrapping equipment and low efficiency, the present invention provides a method for wrapping the reinforcing yarn of a large-length optical cable and The device simplifies the equipment, greatly improves the speed of conveying the optical cable, significantly improves the production efficiency, and improves the product quality.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for wrapping reinforcement yarn around long optical fiber cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] exist figure 1 Among them, a method for wrapping reinforced yarns of large-length optical cables, which is characterized in that the optical fiber (1) passes through the hollow axis of the hollow fixed shaft (3), and the untwisted yarn (6) passes through the side of the bobbin (6.1) Lead out, through the yarn guide wheel (7) and yarn guide hole (5.1) on the rotary pay-off frame (5), under the continuous rotation of the rotary pay-off frame (5), the untwisted yarn (6) is continuously wound to On the outer side of the advancing optical fiber (1), the yarn bobbin (6.1) and the yarn (6) wound around its outer circumference are rotated 180° left and right to realize the left-handed or right-handed wrapping of the yarn (6) on the optical cable. conversion;

[0011] A wrapping device for reinforcing yarn of a large-length optical cable is composed of a fixed part and a rotating part. The fixed part consists of a fixed frame (2), a hollow fixed shaft (3), a yarn (6) and a bobb...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a method and a device for wrapping reinforcement yarn around a long optical fiber cable. The device is characterized in that a stationary part is formed in such a way that an arranged horizontally hollow stationary shaft is fixedly connected with a frame, and a yarn cylinder and the hollow stationary shaft are in stationary fit connection; a rotating part is formed in such a way that a rotating pay-off rack is in movable fit connection with the stationary shaft through bearings, a yarn guide wheel is fixedly connected with the rotating pay-off rack, and both ends of the rotating pay-off rack are provided with yarn guide holes. The method is characterized in that optical fibers are led forwards in the hollow axis of the hollow stationary shaft, the yarn is taken out from the side of the yarn cylinder and continuously wrapped outside the moving-forward optical fibers through the yarn guide wheel and the yarn guide holes of the rotating pay-off rack, and the transformation between the left-rotating wrapping way and the right-rotating wrapping way outside the optical fibers can be realized by changing the yarn cylinder by 180 degrees in the axial direction. The invention is applied to the wrapping procedure of untwisted reinforcement yarn around the optical fiber cable and has the advantages of simple equipment, low cost, high speed for conveying the optical fiber cable, obviously increased production efficiency and good product quality.

Description

technical field [0001] The invention relates to a method and a device for wrapping reinforcing yarn around the optical fiber of a large-length optical cable. Background technique [0002] When the existing long-length optical cable strengthens the wrapped yarn, it is necessary to use a relatively expensive yarn wrapping machine. Left-handed and right-handed twisting and wrapping at the same time makes the production equipment more complicated. For this reason, the braiding process of the braiding machine is also used to strengthen the wrapping of the optical cable, but the process speed of the braiding machine is too slow and the efficiency is not high, far behind the high-speed optical cable. The need to move forward. Contents of the invention [0003] In order to overcome the limitations of the size of the yarn cluster and the length of the optical cable in the existing wrapping of the reinforcing yarn of the large-length optical cable, and the shortcomings of large wra...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G02B6/44
Inventor 王绍刚
Owner 江苏通光海洋光电科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products