Uniformly-heated wire drawing equipment for optical fiber processing

Abstract

The invention relates to the technical field of wire drawing equipment, and in particular, relates to uniformly-heated wire drawing equipment for optical fiber processing, wherein the equipment comprises a mounting plate; a cooling pipeline is mounted at the front end of the mounting plate, a cooling groove is formed in the cooling pipeline, and an optical fiber main body penetrates through the interior of the cooling pipeline; and a first fixed pulley and a third fixed pulley are mounted at the front end of the mounting plate, the optical fiber main body is wound on the surfaces of the first fixed pulley and the third fixed pulley, and an automatic circulation structure is arranged outside the optical fiber main body. According to the invention, condensate in a condensation tank and condensate in the cooling tank can circulate along with the pulled optical fiber main body, so that the condensate in the cooling tank is kept at a low temperature at any time, and the high-temperature condensate after heat absorption flows into the condensation tank for heat dissipation. Therefore, the problem of poor cooling effect of an optical fiber along with the temperature rise of condensate at the later stage is avoided, and the cooling effect of the optical fiber and the overall cooling uniformity of the optical fiber are ensured.

Description

technical field

[0001] The invention relates to the technical field of wire drawing equipment, in particular to a wire drawing equipment for optical fiber processing with uniform heating. Background technique

[0002] With the development of modern science and technology, there are more and more applications of optical fibers. When processing optical fibers, the optical fibers are generally calcined, and then pulled out from the annealing furnace for drawing and cooling.

[0003] In order to quickly cool down the drawn optical fiber, the existing method generally uses electrical appliances to continuously cool it down, but this cooling method consumes a lot of energy and has a high cost for long-term use;

[0004] Or use condensate to cool down, but as the optical fiber continues to be pulled, the liquid inside the condensate will gradually increase as the temperature of the absorbed optical fiber rises, so that the cooling effect of the optical fiber in the early stage is b...

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