Triangular device used for achieving irregular single-face applique

Abstract

The invention discloses a triangular device used for achieving irregular single-face applique, and according to the triangular device, drop stitch will not occur in the process of weaving irregular pattern forms. The triangular device comprises a bottom plate, a pair of outer cast-on triangles, a pair of inner cast-on triangles, a pair of density triangles, an upper needle stopping triangle and a lower needle stopping triangle, wherein the pair of outer cast-on triangles, the pair of inner cast-on triangles and the pair of density triangles are sequentially arranged on the left side and the right side of the bottom plate in an axial symmetry mode from outside to the inside, and the upper needle stopping triangle and the lower needle stopping triangle are arranged on the upper side and the lower side of the bottom plate respectively in an axial symmetry mode. Back stitching triangles are arranged at the positions, below the pair of outer cast-on triangles, of the bottom plate respectively, a needle pressing triangle is arranged below the middle of the upper needle stopping triangle and comprises a pair of semi-needle-pressing triangles symmetrical left and right, guiding bosses are arranged on the bottom surfaces of the semi-needle-pressing triangles, guiding grooves are formed in the bottom plate and correspond to the guiding bosses on the bottom surfaces of the pair of semi-needle-pressing triangles, and a guiding boss resetting mechanism and a guiding boss driving mechanism are arranged between the bottom plate and the guiding bosses. The triangular device is mainly used in an imaginary-line-free jacquard weave computer flat knitting machine.

Description

technical field [0001] The invention relates to a jacquard flat knitting machine (abbreviated as a jacquard flat knitting machine), in particular to a jacquard flat knitting machine without dotted lines. Background technique [0002] The jacquard flat knitting machine can be divided into jacquard flat knitting machine without dotted line and jacquard flat knitting machine with dotted line according to whether the jacquard has dotted lines or not. The difference between the two is that the jacquard flat knitting machine without dotted lines is also called the intarsia machine under the guide tower. Hook up the yarn. Everyone in the industry knows that the cam device is the center of the flat knitting machine, and the jacquard flat knitting machine is no exception. The needle starting cam, a pair of density cams, and the upper needle stop cam and the lower needle stop cam arranged symmetrically on the lower side of the bottom plate, the back stitch cam and the upper needle s...

AI Technical Summary

Problems solved by technology

When this kind of triangular device weaves irregular patterns, since the four crochet needles on the top end face of the pressing triangle are always at the same height, when weaving irregular patterns, when the number of yarn needles of a certain color in a certain row of the pattern When it is less, there will be problems when changing the thread. When feeding the thread from the newly fed yarn feeder, the thread that was originally fed on the crochet needle will be punched out, resulting in the phenomenon of missing needles, and the normal knitting jacquard cannot be completed.

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