Device capable of scraping optical cable factice effectively

Abstract

The invention relates to a device capable of scraping optical cable factice effectively, comprising a support plate, a bracket, a flange, an inner sleeve bearing, and an outer sleeve bearing. The flange, the outer sleeve bearing and the inner sleeve bearing are coaxially nested in turn, and the outer sleeve bearing and the inner sleeve bearing are in threaded connection. The device is simple in structure, reasonable in design, strong in practicability, low in manufacture cost, and solid and durable. Excess factice on an optical cable can be scraped through threaded fit between the inner sleeve bearing and the outer sleeve bearing. The technical problems caused by the existing device, such as severe cable core wear, big waste of cable factice, easy blockage of cable core tying yarns and cable appearance defects, are solved. The device is economic and efficient, and is suitable for vigorous popularization and application.

Description

technical field [0001] The invention belongs to the field of optical cable processing, and relates to an optical cable coating process, in particular to a device which can effectively cover and scrape the optical cable ointment. Background technique [0002] Longitudinal water blocking of optical cable is the key technology of optical cable production. Poor water permeability of finished optical cable will affect the qualified rate of optical cable. The existing technology is to fill semi-finished cable core with ointment. After the optical cable passes through the grease filling device, it will enter the steel strip longitudinal wrapping process. The steel strip tightly wraps the cable core to protect the cable core. However, if there is too much grease on the surface of the cable core, the following problems will occur: [0003] 1. During the subsequent longitudinal wrapping of the steel strip, the excess grease will overflow from the lapped edge of the steel strip and adh...

AI Technical Summary

Problems solved by technology

[0003] 1. During the subsequent longitudinal wrapping of the steel strip, the excess grease will overflow from the lapped edge of the steel strip and adhere to the surface of the steel strip, resulting in the PE plastic not being able to wrap the cable core during the sheathing of the extruder, resulting in stripping;

[0004] 2. After the cable core is longitudinally molded, the excess grease will be brought to the subsequent processing steps, causing equipment pollution, damage to equipment, potential safety hazards, and a decrease in yield;

[0005] 3. The existing device for scraping excess cable oil has technical problems such as serious wear and tear on the cable core, large waste of cable grease, easy occurrence of cable core yarn blocking and cable appearance defects

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