Weft-insertion yarn carrier device for flat knitting machine

Abstract

The invention discloses a weft-insertion yarn carrier device for a flat knitting machine, and belongs to the technical field of flat knitting machines. The weft-insertion yarn carrier device comprisesa yarn carrier, a yarn carrier seat, a linkage seat, a driving mechanism, a reset part and an auxiliary reset mechanism, the linkage seat can be vertically and movably arranged on the yarn carrier seat, the yarn carrier is connected with the linkage seat, the driving mechanism can be bilaterally and movably arranged on the yarn carrier seat and can drive the linkage seat to move downwards, the reset part is arranged between the linkage seat and the yarn carrier seat and can drive the linkage seat to move upwards to reset, and the auxiliary reset mechanism can be bilaterally and movably arranged on the yarn carrier seat can drive the linkage seat to move upwards to reset in an auxiliary manner. The auxiliary reset mechanism can assist the reset part to smoothly drive the yarn carrier to move upwards to reset through the linkage seat. When the yarn carrier and a plurality of other yarn carriers on a rod are stacked together, and the acting force can be effectively increased when the linkage seat drives the yarn carrier to move upwards to reset, so that the yarn carrier can overcome extrusion force of the other yarn carriers to smoothly move upwards to exit a working area of a sinker.

Description

Technical field [0001] The present invention relates to the technical field of flat knitting machines, in particular to a weft inserted yarn feeder device of a flat knitting machine. Background technique [0002] Weft-inserted knitting on flat knitting machines, also known in the industry as clip-yarn knitting or filling knitting, means that the weft-inserted yarn that is lower than the bottom surface of the knitting needle is fed in advance when the knitting needle is knitting, and the knitting needle is then fed normally. When the yarn is knitting, the inserted weft yarn is embedded in the braid. If the position of the fed-in weft yarn is higher than the bottom surface of the knitting needle, the weft-inserted yarn cannot be smoothly inserted into the knitted fabric under the action of the knitting needle, and the purpose of weft-inserted knitting cannot be realized, and the knitted fabric will be scrapped. Therefore, the fed-in weft yarn is lower than the bottom surface of th...

AI Technical Summary

Problems solved by technology

However, since a flat knitting machine will be equipped with multiple sky poles, and multiple yarn feeders will also be set on the same sky pole, when the weft insertion yarn feeder stays outside the weft insertion knitting area and is stacked with other yarn feeders, the The mouth will be squeezed by other yarn feeders, which will cause the spring to fail to drive the weft insertion feeder to rise smoothly enough to exit the working area of ​​the sinker

Therefore, only relying on the spring to drive the weft inserting yarn feeder to move up and exit the working area of ​​the sinker cannot satisfy the situation of knitting with multiple yarn feeders.

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