Wire breaking protection device

Abstract

The invention discloses a wire breaking protection device. The wire breaking protection device comprises a supporting seat, a wire penetrating mold, a lever and a travel switch, the supporting seat isarranged on one side of a pay-off device, a connecting shaft penetrates through the top of the supporting seat, and the lever is rotationally connected with the connecting shaft. When the lever is located at the horizontal position, the lever is in an unbalanced state, the wire penetrating mold is fixed at one end of the lever, a wire penetrating hole is formed in the wire penetrating mold, the travel switch is located at the lower portion of the supporting seat, the travel switch is connected with a control system, the travel switch is controlled to be switched on and switched off through rotation of one end of the lever, the lever is pulled through a wire, so that the lever swings to trigger the travel switch when the wire is broken, then shutdown protection is achieved, and the qualityof an optical cable is guaranteed.

Description

technical field [0001] The invention relates to the technical field of optical cable production equipment, in particular to a broken wire protection device. Background technique [0002] In recent years, with the development of communication technology, the optical cable industry has developed vigorously in my country, and the total output value of optical cables has surpassed that of the United States, becoming the world's largest producer of optical cables. [0003] The main material of the optical cable is the optical fiber unit and the plastic sleeve. The optical fiber unit itself is relatively fragile, and the weight of the sheath makes the optical cable poor in tensile strength, which is not suitable for long-distance overhead erection. In order to improve the tensile strength of the optical cable, a steel wire reinforcing core is added to the existing optical cable. When the optical cable is produced, the steel wire reinforcing core pay-off device is arranged at the r...

AI Technical Summary

Problems solved by technology

[0003] The main material of the optical cable is the optical fiber unit and the plastic sleeve. The optical fiber unit itself is relatively fragile. In addition to the weight of the sheath, the tensile strength of the optical cable is poor, so it is not suitable for long-distance aerial erection.

In order to improve the tensile strength of the optical cable, a steel wire reinforcing core is added to the existing optical cable. When the optical cable is produced, the steel wire reinforcing core pay-off device is arranged at the rear of the equipment, and the distance between the operating table is far away. , because there is no monitoring device, it is difficult for the operator to find out, resulting in the lack of steel wires in the cables, and the cables have no tensile steel wires, which affects product quality and produces waste cables.

Images