Optical fiber prefabricated slab wire drawing device capable of preventing dust contamination and excessive coating

Abstract

The invention relates to the technical field of communication manufacturing equipment, and discloses an optical fiber prefabricated slab wire drawing device capable of preventing dust contamination and excessive coating, the device comprises a wire drawing device main body, coating grooves are formed in the inner walls of the left and right sides of a fixed disc, and air nozzles are formed in theleft and right sides of a wire inlet hole, and a discharging pipeline is fixedly connected to the interior of the fixed disc, polishing blocks are fixedly installed on the inner walls of the left sideand the right side of the discharging pipeline, and cooling gas spray heads are fixedly installed on the inner walls of the left side and the right side of the discharging pipeline. Optical fiber enters the fixed disc, coating in the coating grooves can be evaporated into steam due to the high temperature of the optical fiber, then the coating steam is sprayed to the surface of the optical fiberthrough the air nozzles, and after the optical fiber enters the discharging pipeline, coating liquid on the surface of the optical fiber is evenly smeared by means of a grinding block; and the opticalfiber is cooled by the cooling gas spray heads to solidify the coating liquid, so that the effects of convenient coating and uniform coating of the optical fiber are achieved.

Description

technical field [0001] The invention relates to the technical field of communication manufacturing equipment, in particular to an optical fiber prefabricated plate drawing device for preventing dust contamination and coating transition. Background technique [0002] The new generation of information technology is mainly committed to accelerating the construction of broadband and information network security. In order to promote the development and industrialization of new generation mobile communications, next generation Internet core equipment and intelligent terminals, accelerate the integration of the three networks, and promote the Internet of Things and cloud computing. development and demonstration applications. In order to promote the development of a new generation of information technology, the first thing to be solved is to improve the quality of optical fibers. [0003] The manufacture of optical fiber includes two steps, namely, the manufacture of preform and th...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an optical fiber prefabricated plate drawing device that prevents dust contamination and coating transition, which has the ability to absorb dust in the drawing area, prevent dust from adhering to the preform during drawing, and after coating, The advantages of ensuring uniform application of the coating solution solve the problems of dust adhering to the uncoated optical fiber and uneven coating affecting the quality of the optical fiber and affecting the transmission of information by the optical fiber

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