Skeleton type optical fiber ribbon cabling machine and cabling method using cabling machine

Abstract

The invention relates to the field of optical cable manufacturing, and particularly relates to a skeleton type optical fiber ribbon cabling machine and a cabling method using the skeleton type optical fiber ribbon cabling machine. The structure of the skeleton type optical fiber ribbon cabling machine comprises a control bench, a cable-releasing device, a groove-entering device and a cable-returning device. The groove-entering device comprises a twisting device which comprises a twisting bearing seat, a groove entering adjustment disc, a sensing gear and a sensing device. The sensing gear drives the sensing device to rotate. The groove entering adjustment disc is provided with a lead-in groove and a central hole. The central hole is internally provided with a protruding tooth which is embedded into a skeleton groove. The rotation state of the groove entering adjustment disc is detected via the sensing device and transmitted to the control bench. A rotation angle error is calculated via the control bench and distance between cabling twisted sections is automatically adjusted according to the rotation angle error so that the distance between the cabling twisted sections is matched with practical distance between the twisted sections of the skeleton groove, and an optical fiber ribbon is ensured to be stably and accurately put into the skeleton groove.

Description

technical field [0001] The invention relates to the field of optical cable manufacturing, in particular to a skeleton type optical fiber ribbon cable forming machine and a cable forming method using the cable forming machine. Background technique [0002] Skeleton optical fiber ribbon cable is more and more favored by construction units and users for its advantages of high fiber density, no grease filling, good lateral pressure resistance, excellent moisture resistance, and convenient connection. [0003] Skeleton optical cable is different from the way of filling buffer ointment around the optical fiber ribbon with loose sleeve structure. The skeleton structure does not go through the secondary coating process during manufacture, and the skeleton cable core is completed at one time in the process of bringing the optical fiber into the groove. The main manufacturing process of skeleton optical fiber ribbon cable is coloring, ribboning, cabling and sheathing. The process of ...

AI Technical Summary

Problems solved by technology

If there is a relative pitch error between the skeleton groove pitch and the stranded pitch, the pitch error will inevitably accumulate gradually. If the relative pitch error is unidirectional, the cumulative error will become larger and larger, and finally , the cabling will not be able to continue, and in severe cases, it will even cause the fiber ribbon entering the groove to break

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