Needle cylinder self-lubricating type circular knitting machine for feather yarn production

Abstract

The invention discloses a needle cylinder self-lubricating type circular knitting machine for feather yarn production, and belongs to the field of feather yarn production equipment.The needle cylinder self-lubricating type circular knitting machine for feather yarn production comprises a self-lubricating needle cylinder installed on a circular knitting machine body, and a plurality of knitting sliding grooves are formed in the self-lubricating needle cylinder; a plurality of self-lubricating cavities are formed in the self-lubricating needle cylinder, and each self-lubricating cavity is located between two knitting sliding grooves, so that the self-lubricating needle cylinder can automatically permeate and supplement lubricating oil when the lubricating oil in the knitting sliding grooves is reduced through cooperation of the oil balancing assembly, the sectional oil storage bag and the contraction pressure assembly, manual participation is effectively reduced, and the working efficiency is improved. The self-lubricating degree of the circular knitting machine body is improved, the automation degree of the circular knitting machine body is improved, the working efficiency of the circular knitting machine body is improved, meanwhile, the long-time constant temperature of the self-lubricating needle cylinder is effectively kept, then the influence of friction heating of the self-lubricating needle cylinder on the feather yarn is reduced, and the preparation quality of the feather yarn is improved.

Description

technical field [0001] The invention relates to the field of feather yarn production equipment, in particular to a needle cylinder self-lubricating circular knitting machine for feather yarn production. Background technique [0002] Feather yarn is a fancy thread that has emerged in the domestic market in the past three or four years. Its structure is composed of core thread and decorative thread, and the feathers are arranged in a certain direction. Feather yarn can be produced with various fiber yarns, commonly used are viscose, nylon, acrylic and polyester. The "trunk" part of the feather is the core thread, and its raw material quality and performance must meet the requirements of the yarn used for knitting. Decorative yarn is the main performance part of feather yarn, which determines the sensory effect of finished yarn. [0003] The production of circular knitting machine is the key to the formation of feather yarn. There are 15 needle positions in the needle cylinde...

AI Technical Summary

Problems solved by technology

[0004] During the production of feather yarn by circular knitting machine, due to the continuous wire process of the needle cylinder and the up and down movement process of the hook and cutter, the needle cylinder will be rubbed and heated. Affecting the molding quality of feather yarn, the existing solution is to manually apply lubricating oil on the needle cylinder on time to reduce the temperature of the needle cylinder by reducing friction, but in the process of use, the manual application method is not only inefficient, It is also not conducive to the automatic production of feather yarn, thereby reducing the functionality of circular knitting machines and reducing the production efficiency of feather yarn

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