Dividing roller for polypropylene filament yarn

By designing a wire splitting roller for polypropylene filaments, the combination of pressure roller, conveying roller and screw segmentation rod is used to solve the problem of winding and knotting during the wire splitting of polypropylene filaments, the success rate and quality of wire splitting are improved, and production costs and energy losses are reduced.

CN119932736AInactive Publication Date: 2025-05-06YANCHENG YOULI SPECIAL FIBER TECH CO LTD
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Patent Information

Application Number
CN202510197079.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2025-05-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, polypropylene filaments are prone to winding or knotting when splitting, resulting in a low success rate of splitting, increasing production cost and energy loss. At the same time, the friction between the filaments and parts will produce a large number of silk fibers and particles, reducing the quality of the molded filaments.

Method used

A wire splitting roller for polypropylene filament is designed. By placing the polypropylene filament on the support frame, the pressure roller, the conveying roller and the screw-splitting rod, the feed-receiving roller is driven to rotate, and the polypropylene filament is divided into wires, and the wire splitting effect is improved through the feed-receiving roller.

Benefits of technology

The winding and knotting of polypropylene filaments during the filament separation process is effectively avoided, the success rate of filaments is improved, and production costs and energy losses are reduced. At the same time, the wire fibers and particles are collected through the adsorption mechanism to maintain the mass of polypropylene filaments after filaments are separated.

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Abstract

The invention relates to the technical field of silk yarns, in particular to a separator roller for polypropylene filament yarns. The device comprises an operation table, first supporting frames are fixed to the two sides of one end of the top end of the operation table, discharging rollers are slidably connected into the first supporting frames, Y-shaped mounting frames are fixed to the two sides of the top end of the operation table, and conveying rollers are rotationally connected to the top ends in the Y-shaped mounting frames. According to the separator roller for the polypropylene filament yarn, the polypropylene filament yarn needing to be separated is placed on the first supporting frame, then one end of the polypropylene filament yarn penetrates through the lower portion of the pressure applying roller, the lower portion of the conveying roller and the lower portion of the yarn separating rod to be wound with the material receiving roller, and then the material receiving roller is rotated to drive the yarn separating rod to rotate through the transmission belt; the conveying roller is driven by the yarn dividing rod to rotate through the transmission belt, the pressing roller is driven by the yarn dividing rod to press and convey the polypropylene filament yarn, the polypropylene filament yarn is conveyed in the direction of the conveying roller and the receiving roller by rotating the conveying roller, and the polypropylene filament yarn is effectively divided by the yarn dividing rod.
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