D04B15/565

Knitting feeder with a cutting device
11408105 · 2022-08-09 · ·

A feeder for a knitting machine may include: a carrier configured to secure the feeder to a knitting machine such that the feeder is movable along an axis with respect to a rail of the knitting machine; a feeder arm extending from the carrier, the feeder arm including a dispensing area configured for supplying a yarn to a needle bed of the knitting machine; and a cutting device coupled to the feeder arm, where the cutting device includes a cutting edge for cutting the yarn to disengage an upper portion of the yarn from the needle bed of the knitting machine.

FULLY AUTOMATIC METHOD FOR HANDLING FLAT KNITTING KNOTS IN CONTINUOUS KNITTING PROCESS
20240254665 · 2024-08-01 ·

A fully automatic method for handling knots in flat knitting continuous knitting process includes a knot alarm detecting knots and triggering an alarm. The machine automatically loads and runs a preset knot handling program; the machine pulls out the yarn segment containing the knot from the knitting area and secures the knot; the machine reinserts the subsequent yarn back into the knitting area, returning to the knitting position before the alarm; the machine cuts off the excess yarn segment containing the knot and continues knitting. The process method utilizes a knot alarm set on the flat knitting machine to automatically detect knots on the yarn in advance. Once a knot is detected, the yarn segment containing the knot is pulled out and cut off, thereby removing the knot while hiding the yarn breaks and preventing yarn ladder.

KNITTING FEEDER WITH A CUTTING DEVICE
20180282914 · 2018-10-04 · ·

A feeder for a knitting machine may include: a carrier configured to secure the feeder to a knitting machine such that the feeder is movable along an axis with respect to a rail of the knitting machine; a feeder arm extending from the carrier, the feeder arm including a dispensing area configured for supplying a yarn to a needle bed of the knitting machine; and a cutting device coupled to the feeder arm, where the cutting device includes a cutting edge for cutting the yarn to disengage an upper portion of the yarn from the needle bed of the knitting machine.

PLUNGER SYSTEMS AND MULTI-FUNCTION FEEDERS FOR A KNITTING MACHINE
20180282916 · 2018-10-04 · ·

A feeder for a knitting machine may include a carrier configured to secure the feeder to a knitting machine such that the feeder is movable along a rail of the knitting machine and a feeder arm extending from the carrier. The feeder arm may include a dispensing area configured for supplying a yarn to a needle bed of the knitting machine, and the carrier may include a first actuation surface, a second actuation surface, and a third actuation surface, where the feeder performs a first knitting function when a plunger actuates the feeder by applying a force on the first actuation surface, where the feeder performs a second knitting function when the plunger actuates the feeder by contacting the second actuation surface, and where the feeder performs a third knitting function when the plunger actuates the feeder by contacting the third actuation surface.

Fully automatic method for handling yarn knots in a continuous flat knitting process

The method includes the following steps: A knot alarm detects knots and triggers an alarm; the machine automatically loads and runs a preset knot handling program; the machine pulls out the yarn segment containing the knot from the knitting area and secures the knot; the machine reinserts the subsequent yarn back into the knitting area, returning to the knitting position before the alarm; the machine cuts off the excess yarn segment containing the knot and continues knitting. The process method of the present invention utilizes a knot alarm set on the flat knitting machine to automatically detect knots on the yarn in advance. Once a knot is detected, the yarn segment containing the knot is pulled out and cut off, thereby removing the knot while hiding the yarn breaks and preventing yarn ladder.