Fiber winding and unwinding device group of bare fiber

Abstract

The invention belongs to the technical field of photo-communication, and discloses a fiber winding and unwinding device group of a bare fiber. The fiber winding and unwinding device group of the barefiber comprises a fiber winding device and a fiber unwinding device; the fiber winding device comprises a first fiber winding disc, a crank and a first rotating shaft; the first rotating shaft is sleeved with the first fiber winding disc, and the crank is fixedly arranged on the first winding disc; the fiber unwinding device comprises a clamping block, a connecting shaft, a second fiber winding disc, a fiber unwinding rod and nuts; the clamping block is arranged on a station, one end of the connecting shaft is fixed on the clamping block, the other end of the connecting shaft penetrates through a central through hole of the second fiber winding disc and a through hole of the fiber unwinding rod in sequence and is fixed through the nuts; the through hole of the fiber unwinding rod is internally provided with a ball bearing, the fiber unwinding rod is a straight rod, the middle section of the straight rod is provided with a threaded hole, the threaded hole is used for installing a ball screw, the tail end of the straight rod is provided with an arc-shaped sliding groove, and the arc-shaped sliding groove is tangent to the second fiber winding disc. The fiber winding and unwinding device group of the bare fiber solves the problems that the fiber winding and unwinding efficiency of bare fiber in the prior art is lower and fiber damage is easy to cause.

Description

technical field [0001] The invention relates to the technical field of optical communication, in particular to a bare fiber reel fiber dispensing device group. Background technique [0002] Debugging and index testing of optical passive devices usually requires coiling a certain length of bare fiber ring for repeated splicing operations. At present, such a bare fiber ring is mainly coiled manually, and when the length of the fused fiber is not enough, the fiber is also manually unwound. The efficiency of the existing fiber coil is low, which is easy to cause fiber loss and the radius of the fiber coil is too small, and when the fiber ring is consumed to a certain length, it becomes loose and twisted, which will affect the optical index of the test. Contents of the invention [0003] The embodiments of the present application solve the problems in the prior art that the fiber feeding efficiency of the bare fiber is low and the fiber loss is easily caused by providing a fib...

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present application solves the problem of low efficiency and easy fiber loss in the prior art by providing a bare fiber reel fiber dispensing device group

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