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Method for manufacturing color strip butterfly-shaped optical cable and color strip butterfly-shaped optical cable

A color bar butterfly and color bar technology, applied in optical components, coatings, household appliances, etc., can solve the problems of difficult adjustment, single color bar position, lower production efficiency, etc., to achieve the effect of ensuring product quality

Active Publication Date: 2022-08-05
JIANGSU ZHONGTIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the promotion of optical fiber and cable business, indoor butterfly cables are widely used, but due to the shortage of indoor wiring resources, and the shapes and colors of butterfly cables are similar, it is difficult to distinguish them through optical cables. Therefore, one or two color bars that can be distinguished are added to the butterfly cable to identify the signals transmitted by different butterfly cables. However, on the original production machine head, it is difficult to open the hole for the color bar. The position of the strip is single, and due to the increase of the color strip equipment, the difficulty in the production process of the color strip butterfly cable is greatly increased, and it is prone to problems such as difficult adjustment, product core deviation, and slow production speed, which reduces production efficiency.

Method used

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  • Method for manufacturing color strip butterfly-shaped optical cable and color strip butterfly-shaped optical cable
  • Method for manufacturing color strip butterfly-shaped optical cable and color strip butterfly-shaped optical cable
  • Method for manufacturing color strip butterfly-shaped optical cable and color strip butterfly-shaped optical cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] A machine head for manufacturing color-striped butterfly optical cables, comprising a movement 2 and a head main body 1 arranged inside and outside the movement 2, an inner mold 3 and a color-stripe mould 4 are arranged in a matching sleeve in the movement 2, and the colour-stripe mould 4 is a circle. Ring-shaped structure, the color bar mold 4 can rotate, the color bar mold 4 is provided with a first color bar injection channel 411, the outer peripheral surface of the color bar mold 4 is provided with a first annular channel groove 412, and the side wall of the movement 2 There is a first color bar injection through hole 21 inside, and a first color bar material inlet 15 is provided in the side wall of the head body 1, the first color bar material inlet 15, the first color bar injection through hole 21, the first color bar An annular channel groove 412 communicates with the first color stripe injection channel 411 in sequence, such as Figure 1 to Figure 4 shown.

[0...

Embodiment 2

[0069] This embodiment is a change to Embodiment 1. The main differences between this embodiment and Embodiment 1 are:

[0070] The color bar mold 4 includes a first color bar mold 41 and a second color bar mold 42 that are stacked along the axial direction of the core 2, and the first color bar mold 41 and the second color bar mold 42 are both annular structures; The side wall of the head body 1 is provided with a first color bar material inlet 15 and a second color bar material inlet 16, and the side wall of the movement 2 is provided with a first color bar injection through hole 21 and a second color bar injection hole 21 The through hole 22; the first color bar mold 41 is provided with a first color bar injection channel 411, and the outer peripheral surface of the first color bar mold 41 is provided with a first annular channel groove 412; the second color bar mold 42 is provided with The second color bar injection channel 421, the outer peripheral surface of the second c...

Embodiment 3

[0081] This embodiment is a change to Embodiment 2. The main difference between this embodiment and Embodiment 2 is:

[0082] The outlet end of the first color bar injection channel 411 is provided with a first switch 414, and the outlet end of the second color bar injection channel 421 is provided with a second switch 424, such as Figure 10 When manufacturing the color bar butterfly cable, the first switch 414 is turned on and off alternately, and the second switch 424 is turned on and off alternately; then the first color bar 84 and the second color bar 85 are both broken. A continuous color bar (similar to a dotted line), along the extending direction of the color bar, contains alternately arranged solid portions 86 and void portions 87 .

[0083] Both the first switch 414 and the second switch 424 can use existing miniature electromagnetic switches. The first switch 414 can close or open the outlet end of the first color bar injection channel 411, and the second switch 42...

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Abstract

The invention discloses a method for manufacturing a color strip butterfly-shaped optical cable and the color strip butterfly-shaped optical cable, the method for manufacturing the color strip butterfly-shaped optical cable adopts a machine head for manufacturing the color strip butterfly-shaped optical cable, the machine head for manufacturing the color strip butterfly-shaped optical cable comprises a rotary driving mechanism (9), a machine core (2) and a machine head main body (1), an inner mold (3) and a color bar mold (4) are sleeved in the movement (2) in a matched manner, and the color bar mold (4) comprises a first color bar mold (41) and a second color bar mold (42) which are stacked in the axial direction of the movement (2); and the rotary driving mechanism (9) comprises a first rotary driving assembly (91) and a second rotary driving assembly (92). The machine head and the extruder for manufacturing the color strip butterfly-shaped optical cable can meet the production of single-color strip or double-color strip butterfly-shaped optical cables, and the positions of color strips can be changed at will according to the requirements of customers.

Description

technical field [0001] The invention relates to the field of optical cable manufacturing, in particular to a method for manufacturing a color-striped butterfly optical cable, and also a color-striped butterfly optical cable. Background technique [0002] With the advancement of optical fiber and cable business, indoor butterfly optical cables are widely used. However, due to the shortage of indoor wiring resources and the similar shapes and colors of butterfly optical cables, it is difficult to distinguish them by optical cables. Therefore, one or two color bars that can be distinguished are added to the butterfly cable to identify the signals transmitted by different butterfly cables. However, on the original production head, the color bar holes are difficult to open, and the The strip position is single, and due to the increase of color strip equipment, the difficulty of the color strip butterfly cable in the production process is greatly increased, and it is prone to prob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C48/32B29C48/06B29C48/154B29C48/17B29L11/00
CPCB29C48/32B29C48/06B29C48/154B29C48/17B29L2011/0075
Inventor 朱鹏宇缪威玮姜成成金轲
Owner JIANGSU ZHONGTIAN TECH CO LTD