CN-224212902-U - Improved jacquard yarn feeding nozzle

CN224212902UCN 224212902 UCN224212902 UCN 224212902UCN-224212902-U

Abstract

The utility model discloses an improved jacquard yarn feeding nozzle, which is characterized in that two first openings are formed in a yarn guide piece, each first opening is correspondingly communicated with a yarn guide hole, a winding arm is fixedly arranged in the communicating area of the first opening and the yarn guide hole, the free end of the winding arm is suspended above the first opening, a yarn passing gap is formed between the free end of the winding arm and the top surface of the yarn guide piece, two support arms are formed in the lower end of a hanging rod, a yarn feeding hole is formed in the extending end of each support arm, a yarn feeding groove is cut in the extending end of each support arm, a first hole and a second hole with the same axis are cut in the yarn feeding groove, a second opening is formed in the two side grooves of the yarn feeding groove along the directions of the two second openings, the directions of the two second openings are staggered at right angles, one second opening is communicated with the first hole, the other second opening is communicated with Kong Erxiang, and the second opening is combined with the first hole and the second hole to form a yarn feeding hole. The utility model can help operators to quickly finish yarn-receiving and yarn-hanging actions in a time-saving and labor-saving manner.

Inventors

LIANG JING
LIU HUANYU

Assignees

泉州添纱机械有限公司

Dates

Publication Date: 20260508
Application Date: 20250415

Claims (4)

1. The utility model provides an improved generation jacquard yarn feeding mouth, including the hanging seat, the locating piece, the jib, the yarn guide piece, fastening bolt, the screw, the hanging seat processing has the cavity of fretwork, the locating piece passes through the screw to be installed in the cavity of fretwork, the upper end of jib and the tail end of yarn guide piece are all through fastening bolt and locating piece fastening connection, the upper end of jib is by the tail end of yarn guide piece and locating piece clamp, yarn guide piece processing has two yarn guide holes, a serial communication port, yarn guide piece processing has two first openings, every first opening corresponds a intercommunication yarn guide hole, install the wire winding arm at the intercommunication regional fastening of first opening and yarn guide hole, the free end of wire winding arm is hung and is striden in the top of first opening, the free end of wire winding arm has the yarn clearance with the top surface interval of yarn guide piece.
2. An improved jacquard yarn feeder as in claim 1 wherein the aperture edge of the yarn guide aperture and the edge of the first opening are covered with a layer of laminating resin.
3. The improved jacquard yarn feeding nozzle as in claim 1, wherein two support arms are processed at the lower end of the boom, a yarn feeding hole is processed at the extending end of each support arm, a yarn feeding groove is cut at the extending end of each support arm, the depth direction of the yarn feeding groove is mutually perpendicular to the axial line direction of the yarn feeding hole, the yarn feeding groove cuts the yarn feeding hole into two coaxial holes I and holes II, a second notch is processed at the two side edges of the yarn feeding groove respectively, the directions of the two second notches are staggered at right angles, one second notch is communicated with the hole I, the other second notch is communicated with Kong Erxiang, and the second notch is combined with the hole I and the hole II to form a staggered yarn feeding hole.
4. An improved jacquard yarn feeder as claimed in claim 3 wherein the edges of the first aperture, the second aperture and the edges of the second opening are covered with a layer of laminating resin.

Description

Improved jacquard yarn feeding nozzle Technical Field The utility model belongs to the field of weft knitting machine accessories, and relates to an improved jacquard yarn feeding nozzle which comprises a hanging seat, a hanging rod, a yarn guide piece, a fastening bolt and a screw. Background At present, a yarn feeding hole in a yarn feeding nozzle of a jacquard and a yarn guiding hole of a yarn guiding sheet mainly adopt a drilling mode, an operator needs to accurately pass yarn through the yarn guiding hole before continuing to accurately pass through the yarn feeding hole and finally guiding the yarn to a knitting needle, and the operation mode can have the problems of time and labor waste, so that the work efficiency of yarn receiving and yarn hanging is reduced. Disclosure of Invention In order to solve the problems in the background art, the utility model provides an improved jacquard yarn feeding nozzle which can help operators to quickly finish yarn receiving and hanging actions in a time-saving and labor-saving manner. In order to achieve the purpose, the technical measure of the utility model is that the improved jacquard yarn feeding nozzle comprises a hanging seat, a positioning block, a hanging rod, a yarn guiding sheet, a fastening bolt and a screw, wherein the hanging seat is provided with a hollow cavity, the positioning block is arranged in the hollow cavity through the screw, the upper end of the hanging rod and the tail end of the yarn guiding sheet are both fastened and connected with the positioning block through the fastening bolt, the upper end of the hanging rod is clamped by the tail end of the yarn guiding sheet and the positioning block, and the yarn guiding sheet is provided with two yarn guiding holes. Further, two support arms are machined at the lower end of the hanging rod, a yarn feeding hole is machined at the extending end of each support arm, a yarn feeding groove is cut in the extending tail end of each support arm, the depth direction of the yarn feeding groove is perpendicular to the axial line direction of the yarn feeding hole, the yarn feeding groove cuts the yarn feeding hole into two coaxial holes I and two coaxial holes II, a second opening is machined in the two side edges of the yarn feeding groove respectively, the directions of the two second openings are in right-angle dislocation, one second opening is communicated with the hole I, the other second opening is communicated with Kong Erxiang, the second opening is combined with the hole I and the hole II to form a staggered yarn feeding hole, and yarns enter the holes I and II through the yarn feeding groove after entering from the second opening. The yarn-hanging device has the beneficial effects that the device can help operators to quickly finish yarn-hanging and yarn-hanging actions in a time-saving and labor-saving manner, so that the yarn-hanging and yarn-hanging working efficiency is improved. Drawings The utility model will be described in further detail with reference to the drawings and the detailed description. Fig. 1 is a schematic perspective view of the present utility model. In the figure, the lifting seat 1-, the chamber 11-, the positioning block 2-, the lifting rod 3-, the supporting arm 31-, the yarn feeding groove 311-, the second notch 312-32-yarn feeding hole, the yarn guiding sheet 4-yarn guiding sheet 41-yarn guiding hole 42-first notch 43-winding arm and the fastening bolt 5-are arranged. Detailed Description Fig. 1 shows an improved jacquard yarn feeding nozzle, including hanging seat 1, locating piece 2, jib 3, yarn guide 4, fastening bolt 5, the screw, the top of hanging seat 1 passes through the screw fastening and installs in jacquard's frame, hanging seat 1 is processed through the numerically controlled fraise machine and is had cavity 11 of fretwork, locating piece 2 passes through the screw to be installed in cavity 11 of fretwork, the upper end of jib 3 and the tail end of yarn guide 4 are all through fastening bolt 5 and locating piece 2 fastening connection, the upper end of jib 3 is by the tail end of yarn guide 4 and locating piece 2 clamp, yarn guide 4 has two guide holes 41 through numerically controlled fraise machine processing, a serial communication port is corresponding to two first notch 42 through numerically controlled fraise machine processing to yarn guide 4, install wire winding arm 43 at first notch and the intercommunication region fastening of yarn guide hole, wire winding arm 43's free end cantilever in the top of first notch 42, wire winding arm 43's free end and yarn guide 4's top surface interval have the yarn clearance. The hole edge of the yarn guide hole 41 and the edge of the first cutout 42 are covered with a layer of laminating resin (not shown). As shown in fig. 1, two support arms 31 are machined at the lower end of the boom 3 through a numerically controlled milling machine, a yarn feeding hole 32 is machined at the extending end of each sup