CN212477053U - Selvedge area slider and thread-adjusting double-reverse-side jacquard - Google Patents

Abstract

The utility model relates to a jacquard machine technical field, in particular to selvedge area slider and accent two reverse side jacquard machines of line. This kind of selvedge district slider includes a crochet hook breach, crochet hook breach inboard has a sunken crochet hook groove downwards, and a selvedge district slider corresponds a double-end needle, the last crochet hook portion correspondence of double-end needle is located in the crochet hook breach and is imbedded in the crochet hook groove to make double-end needle all the time with selvedge district slider lock joint. Through the trace structural improvement to the slider, design out selvedge district slider, can solve the yarn and through the problem of taking the too long distance of yarn sword groove time interval, need not to change and keep the adaptation to other parts of equipment, be an outstanding low-cost solution.

Description

Selvedge area slider and thread-adjusting double-reverse-side jacquard

Technical Field

The utility model relates to a jacquard machine technical field, in particular to selvedge area slider and accent two reverse side jacquard machines of line.

Background

The yarn carrying knife of the yarn adjusting double-reverse machine is generally arranged on the lower needle cylinder, and in order to enable the yarn tail after yarn adjustment to smoothly pass through a gap between the upper needle cylinder and the lower needle cylinder, a groove with a certain width is generally cut off and is called as a yarn carrying knife groove, and the width of the yarn carrying knife groove generally reaches 5-8 needle pitches. The links-links machine normally uses at least two yarns in a weaving unit, and the covering effect is just opposite when the upper cylinder and the lower cylinder are woven, which is the most characteristic of the links-links fabric, the method generally adopted to obtain better covering effect is to make the longitudinal angle of the two yarns as large as possible, but because the line-adjusting links-links machine has yarn-carrying grooves, no knitting needle is arranged in the range of the yarn-carrying grooves, so that the outer yarns are far away from the knitting needle in the longitudinal direction after passing through the yarn-carrying grooves, for the yarns made of spandex and other high-elasticity materials, the yarns are far away from the closing of the latch, so that the yarns cannot be eaten, and the weaving cannot be carried out.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a selvedge area slider and a thread-adjusting links-links jacquard.

In order to achieve the above object, the utility model adopts the following technical scheme: a selvedge area slider is characterized in that: the double-head needle comprises a crochet hook notch, wherein a downward sunken crochet hook groove is formed in the inner side of the crochet hook notch, a selvedge area guide pin sheet corresponds to a double-head needle, and an upper crochet hook part of the double-head needle is correspondingly arranged in the crochet hook notch and embedded into the crochet hook groove, so that the double-head needle is always buckled with the selvedge area guide pin sheet.

A yarn-adjusting purl jacquard machine is characterized in that: comprises an upper needle cylinder, a lower needle cylinder, a double-ended needle, a common slider and a selvedge area slider;

the jacquard is divided into a weaving area and a selvedge area;

in the knitting area, the common sliders are arranged in pairs, and the common sliders in pairs are respectively arranged in the needle grooves of the upper needle cylinder and the lower needle cylinder and correspondingly drive the same double-ended needle to move;

in the selvedge area, the lower needle cylinder is provided with a yarn carrying groove, the yarn carrying groove is correspondingly provided with a yarn carrying knife, a selvedge area guide pin sheet is arranged in a needle groove of the upper needle cylinder corresponding to the position of the yarn carrying groove, the selvedge area guide pin sheet comprises a crochet hook notch, the inner side of the crochet hook notch is provided with a downward sunken crochet hook groove, the selvedge area guide pin sheet corresponds to a double-headed needle, and the upper crochet hook part of the double-headed needle is correspondingly arranged in the crochet hook notch and embedded into the crochet hook groove, so that the double-headed needle is always buckled with the selvedge area guide pin sheet.

Furthermore, one to three cloth edge region sliders are arranged in the cloth edge region.

It can be known by the aforesaid to the utility model discloses a description compares with prior art, the utility model provides a pair of selvedge district's slider and accent line ditection face jacquard machine improves through the trace structure to the slider, designs out selvedge district's slider, can solve the yarn and take the too long problem apart from through the time interval of yarn sword groove, need not to change and keep the adaptation to other parts of equipment, is an outstanding low-cost solution.

Drawings

FIG. 1 is a schematic view of the structure of the edge guide and the double-ended needle of the present invention.

Fig. 2 is a partially enlarged view of fig. 1 according to the present invention.

Fig. 3 is a schematic view of the structure of the conventional slider and the double-ended needle of the present invention.

Fig. 4 is a partially enlarged view of fig. 3 according to the present invention.

Fig. 5 is a schematic view of the woven region and the selvage region of the present invention.

Fig. 6 is a schematic view of the structure of the weaving area of the present invention.

Fig. 7 is a schematic view of the structure of the selvage area of the present invention.

The labels in the figure correspond to the following: 1. the needle comprises an upper needle cylinder, a lower needle cylinder 2, a double-ended needle 3, a common slider 4, a selvedge area slider 5, a crochet hook notch 51, a crochet hook notch 52, a crochet hook groove A, a knitting area B and a selvedge area B.

Detailed Description

The present invention will be further described with reference to the following detailed description.

Referring to fig. 1 to 7, a thread-adjusting purl jacquard comprises an upper needle cylinder 1, a lower needle cylinder 2, a double-ended needle 3, a common slider 4 and a selvedge area slider 5;

the jacquard is divided into a weaving area A and a selvedge area B;

in the knitting area A, the common sliders 4 are arranged in pairs, and the common sliders 4 in pairs are respectively arranged in the needle grooves of the upper needle cylinder 1 and the lower needle cylinder 2 and correspondingly drive the same double-ended needle 3 to move;

in the selvage district B, lower cylinder 2 has seted up the tape yarn sword groove, and the correspondence of tape yarn sword groove department is equipped with the tape yarn sword, the needle inslot that the last cylinder 1 that the tape yarn sword groove position corresponds is equipped with selvage district slider 5, selvage district slider 5 includes a crochet hook breach 51, crochet hook breach 51 inboard has a sunken crochet hook 52 downwards, a selvage district slider 5 corresponds a double-end needle 3, the last crochet hook portion correspondence of double-end needle 3 is located in crochet hook breach 51 and is imbedded in crochet hook 52, so that double-end needle 3 all the time with selvage district slider 5 lock joint, be equipped with one to three selvage district sliders 5 in the selvage district B.

In the knitting area A, two common sliders 4 of the upper needle cylinder 1 and the lower needle cylinder 2 are driven by a triangle to drive the double-ended needle 3 to move up and down to perform knitting work, and as the upper end and the lower end of the double-ended needle 3 are provided with the needle hooking parts, a common slider 4 is required to be separated from the double-ended needle 3 at some time during knitting so that the other common slider 4 can drive the double-ended needle 3 to move;

in the selvedge area B, because the lower needle cylinder is provided with the yarn carrying groove, no knitting needle exists in the range of the yarn carrying groove, so that the yarn which is outside after passing through the yarn carrying groove is far away from the knitting needle in the longitudinal direction.

The above-mentioned only be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and all utilize this design right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (3)

1. A selvedge area slider is characterized in that: the double-head needle comprises a crochet hook notch, wherein a downward sunken crochet hook groove is formed in the inner side of the crochet hook notch, a selvedge area guide pin sheet corresponds to a double-head needle, and an upper crochet hook part of the double-head needle is correspondingly arranged in the crochet hook notch and embedded into the crochet hook groove, so that the double-head needle is always buckled with the selvedge area guide pin sheet.

2. A yarn-adjusting purl jacquard machine is characterized in that: comprises an upper needle cylinder, a lower needle cylinder, a double-ended needle, a slider and a selvedge area slider;

the jacquard is divided into a weaving area and a selvedge area;

in the knitting area, the sliders are arranged in pairs, and the paired sliders are respectively arranged in the needle grooves of the upper needle cylinder and the lower needle cylinder and correspondingly drive the same double-ended needle to move;

in the selvedge area, the lower needle cylinder is provided with a yarn carrying groove, the yarn carrying groove is correspondingly provided with a yarn carrying knife, a selvedge area guide pin sheet is arranged in a needle groove of the upper needle cylinder corresponding to the position of the yarn carrying groove, the selvedge area guide pin sheet comprises a crochet hook notch, the inner side of the crochet hook notch is provided with a downward sunken crochet hook groove, the selvedge area guide pin sheet corresponds to a double-headed needle, and the upper crochet hook part of the double-headed needle is correspondingly arranged in the crochet hook notch and embedded into the crochet hook groove, so that the double-headed needle is always buckled with the selvedge area guide pin sheet.

3. The yarn changing purl jacquard machine according to claim 2, characterized in that: one to three cloth edge region sliders are arranged in the cloth edge region.

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