Optical fiber surround system auxiliary fiber arrangement device

Abstract

The invention provides an optical fiber ring winding auxiliary fiber arrangement device. A support is fixedly connected with a horizontal linear module, so as to drive the support to do horizontal reciprocating motion in an optical fiber arrangement direction; the bracket is fixedly connected with the fiber arrangement module through a connecting structure; a motor is arranged in the fiber arrangement module, the motor is connected with a swing rod, the swing rod is connected with a guide rod, and the motor drives the guide rod to swing so as to enable optical fibers to enter an optical fiberring at different included angles; and a fiber arrangement pressing needle is further disposed, and a fiber arrangement pressing needle is vertically connected with the fiber arrangement module in a sliding mode so that the fiber arrangement pressing needle can be pressed on the currently-arranged optical fibers of the optical fiber ring by means of gravity. Only the downward pressure of the fiberarrangement pressing needle needs to be accurately controlled, and the lateral pressure of the optical fiber is adjusted through the swing angle of the guide rod, so that higher control precision canbe realized. And the swing angle of the guide rod can also be accurately controlled within 0.1 degree. The fiber arrangement precision is greatly improved, and the quality of the optical fiber ring is improved. The whole fiber arrangement process does not need manual intervention, and the influence of manual operation on the performance of the optical fiber ring is eliminated.

Description

technical field [0001] The invention relates to optical fiber ring production equipment, in particular to an auxiliary fiber arrangement device for optical fiber ring production. Background technique [0002] With the development of technology, fiber optic gyroscopes have more advantages than traditional mechanical gyroscopes and laser gyroscopes, and their application prospects are becoming more and more extensive. However, the most important factor restricting the accuracy of fiber optic gyroscopes is the fiber optic ring. According to certain process requirements, the optical fiber ring is wound. The optical fiber winding machine is a special equipment specially used for optical fiber winding. The diameter of the optical fiber for winding the optical fiber ring is smaller than that of the ordinary optical fiber, and the tension that the optical fiber needs to maintain during the winding process is also small. The optical fiber has straightness, and there is repulsion bet...

AI Technical Summary

Problems solved by technology

However, in actual work, the control method of controlling both the down pressure and the side pressure on the fiber pressing needle must achieve the required accuracy, which is technically difficult or the structure is relatively complicated.

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