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Synchronous coloring and curing device for multiple optical fibers

A technology of multiple optical fibers and curing devices, which is applied in the field of optical cable manufacturing, can solve the problems of large occupied area of ​​optical fiber coloring and curing devices, poor stability of ink on the surface of optical fibers, etc., and achieve the effects of simple structure, small occupied area and low failure rate

Inactive Publication Date: 2020-11-03
四川天府江东科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a synchronous coloring and curing device for multiple optical fibers to solve the technical problems of large occupied area and poor ink stability on the surface of the optical fiber in the prior art

Method used

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  • Synchronous coloring and curing device for multiple optical fibers
  • Synchronous coloring and curing device for multiple optical fibers
  • Synchronous coloring and curing device for multiple optical fibers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] refer to Figure 1 to Figure 8 , the simultaneous coloring and curing device for multiple optical fibers of the present invention includes a box body 1, on which a first wire avoidance frame 2, a high-pressure coloring mold 3, a curing furnace 4 and a second wire avoidance frame 5 are sequentially arranged; The curing furnace 4 includes a reflection cover (not shown in the figure), and an ultraviolet lamp tube (not shown in the figure) and a quartz glass tube (not shown in the figure) are arranged in turn in the reflection cover, and the first wire avoiding frame 2 Including the first wire avoiding plate 21, the first wire avoiding plate 21 is provided with at least two first wire avoiding holes 22 arranged in a circle; the second wire avoiding frame 5 includes a second wire avoiding plate 51, the second wire avoiding The second wire avoiding wheel 52 matched with the first wire avoiding hole 22 is arranged on the wire plate 51, and the second through hole 53 is arrange...

Embodiment 2

[0045] refer to image 3 and Figure 6 , on the basis of Embodiment 1, this embodiment is also provided with a third wire avoidance frame 6 between the first wire avoidance frame 2 and the high-pressure coloring mold 3; the third wire avoidance frame 6 includes a third wire avoidance plate 61. The third wire avoiding plate 61 is provided with a third wire avoiding wheel 62 matching the first wire avoiding hole 22, and a third through hole 63 is provided in the axial direction of the third wire avoiding plate where the third wire avoiding wheel is located; The third wire avoiding plate 61 is provided with a third chute 64, the third chute 64 is provided with a fixed plate 65 and a third sliding block 66 that can slide relative to the third chute 64, and the third wire avoiding wheel 62 is arranged At the end of the third sliding block 66 , the fixing plate 65 is connected to the third sliding block 66 through bolts 67 . If the span between the first wire avoidance frame and t...

Embodiment 3

[0049] refer to figure 2 , on the basis of Embodiment 2, in this embodiment, a first electrostatic precipitator 9 connected to the box is provided on the axial side between the high-pressure coloring mold 3 and the third avoidance plate 6; the box 1 is close to the second A second electrostatic precipitator 10 is provided at the end of the wire avoidance frame 5 . The electrostatic force and friction generated by the optical fiber during high-speed operation are relatively large, and it is easy to absorb dust in the air, which in turn affects the subsequent ink coating effect. The first electrostatic precipitator and the second electrostatic precipitator can remove the dust on the surface of the optical fiber , so as to ensure the coating effect of ink.

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Abstract

The invention discloses a synchronous coloring and curing device for multiple optical fibers, and the device comprises a box body which is sequentially provided with a first wire avoiding frame, a high-pressure coloring mold, a curing furnace and a second wire avoiding frame; wherein the curing furnace comprises a reflecting cover, and an ultraviolet lamp tube and a quartz glass tube are sequentially arranged in the reflecting cover; the first wire avoiding frame comprises a first wire avoiding plate, and at least two first wire avoiding holes which are circumferentially formed are formed in the first wire avoiding plate; the second wire avoiding frame comprises a second wire avoiding plate, the second wire avoiding plate is provided with a second wire avoiding wheel matched with the firstwire avoiding hole, and the second wire avoiding wheel is provided with a second through hole in the axial direction of the second wire avoiding plate. By means of the device, multiple optical fiberscan be synchronously colored and cured at a time, the working efficiency is improved, the labor intensity is reduced, and midway carrying, storage and other operations are avoided; meanwhile, the first wire avoiding frame and the second wire avoiding frame are ingenious in design, can be used for allowing multiple optical fibers to pass through simultaneously, and are simple in structure, small in occupied area and low in failure rate; in addition, energy consumption can be reduced.

Description

technical field [0001] The invention relates to the technical field of optical cable manufacturing, in particular to a simultaneous coloring and curing device for multiple optical fibers. Background technique [0002] Optical cable production mainly includes the following four manufacturing processes: optical fiber coloring, secondary sheathing, SZ twisting and sheathing processes. Among them, the purpose of the optical fiber coloring process is to give the optical fiber a bright, smooth, stable and reliable color, so that it can be easily identified during the production process, test and use of the optical cable; the secondary coating process is the method of extrusion , under reasonable process conditions, put a suitable plastic loose tube on the optical fiber, and at the same time, fill a kind of chemical and physical properties between the tube and the optical fiber, which has long-term stable chemical and physical properties, suitable viscosity, excellent waterproof pe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C25/105C03C25/12G02B6/44
CPCC03C25/105C03C25/12G02B6/4482
Inventor 唐海燕朱卫华
Owner 四川天府江东科技有限公司