An anti-whiplash protection device for optical fiber screening process

Abstract

The invention provides a protection device for preventing whiplash in the optical fiber screening process, which is characterized in that: it includes a screening device, a cable guide wheel, a cable reel, a limit slot, a protective cover, a fence board, and a motor; the screening There are two screening large guide wheels in the device, and a broken fiber collection box and several screening small guide wheels are arranged between the two screening large guide wheels. The wire arrangement guide wheels guide the optical fiber from the screening device into the cable tray And the cable guide wheel is arranged between the openings of the protective cover, the opening of the protective cover is strip-shaped, the upper and lower sides of the opening are staggered, the lower plate surface of the opening of the protective cover is provided with protrusions, and the lower plate surface The tail end is provided with a limit groove, and the upper plate surface of the opening of the protective cover is inlaid with a static elimination rod. In the field of optical fiber production technology, the broken fiber head is easily whipped on the small disc surface of the qualified optical fiber in front during the optical fiber screening process, resulting in damage to the normal optical fiber. A protection device with a simple structure and easy operation is provided.

Description

technical field [0001] The invention relates to the technical field of optical fiber production, in particular to an anti-whiplash protection device used in the optical fiber screening process. Background technique [0002] Under the background of high-speed wire drawing, the screening process of the subsequent process should also be screened at a corresponding high speed. The main function of the screening process is a process after dividing the wire drawing large plate into small plates. By applying tension, the optical fibers with poor strength or potential fiber breakage and poor appearance are removed, so as to screen out optical fibers with qualified strength and good appearance to improve product quality. However, in the actual screening process, it is inevitable that there will be some sections or points with poor strength. These optical fibers will break when they are subjected to screening tension. The surface of the small plate causes damage to the normal optical...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problem in the prior art that the broken fiber head is easily whipped on the small disk surface of the qualified optical fiber in the prior art, resulting in damage to the normal optical fiber, the present invention provides an anti-whiplash protection for the optical fiber screening process The device is characterized in that it includes a screening device, a cable guide wheel, a cable reel, a limit slot, a protective cover, a fence board, and a motor; the screening device is provided with two screening large guide wheels, and two screening A broken fiber collection box and a number of screening small guide wheels are arranged between the large guide wheels. The cable guide wheels guide the optical fiber from the screening device into the cable tray, and the cable guide wheels are arranged between the openings of the protective cover. The opening of the protective cover is strip-shaped, and the upper and lower sides of the opening are staggered. A protrusion is provided on the lower plate surface of the opening of the protective cover, and a limiting groove is provided at the tail end of the lower plate surface. The upper surface of the protective cover opening is Static elimination rods are inlaid on the surface of the protective cover, and there is a partition board on the periphery of the protective cover, and the top of the partition board is higher than the protective cover. The protective cover wraps the cable tray, and the motor runs through the side of the protective cover and the Cable tray detachable connection

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