Jacquard knitting structure of arc-shaped knitting track and knitting method

A technology of arc-shaped structure and jacquard needles, applied in the field of knitting, can solve the problems of restricting the development of new products, the quality of knitted fabrics, the inability to set needle grooves and knitting needles, etc.

Inactive Publication Date: 2017-07-28
陈仲纪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Regarding the needle movement method, the existing knitting machines all use the linear movement needle movement method. This method can set more suitable needle grooves and knitting needles under the circumference of the unit diameter when knitting with a single cylinder vertically. The disk adopts a radial and straight working method. Due to the radial movement, the knitting machine of the upper need...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Jacquard knitting structure of arc-shaped knitting track and knitting method
  • Jacquard knitting structure of arc-shaped knitting track and knitting method
  • Jacquard knitting structure of arc-shaped knitting track and knitting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A jacquard movement mechanism with an arc-shaped movement track, such as figure 1 and figure 2 As shown, it includes the lower needle cylinder 1, the lower needle cylinder 1 is provided with an arc-shaped dial 2, and a number of arc-shaped needle grooves 3 are arranged on the side of the arc-shaped needle disk 2, and the loop-transfer knitting needles are arranged in the arc-shaped needle groove 3 4. A plurality of arc-shaped needle grooves 3 are set on the perimeter of the unit diameter.

[0042] Specifically, the transfer knitting needle 4 is an arc-shaped structure matched with the arc-shaped needle groove 3, and the structure of the transfer knitting needle 4 is as follows: Figure 4 As shown, the needle bar 41 is included, the front end of the needle bar 41 is provided with a needle hook 42, the front part of the needle bar 41 is provided with a needle latch 43 matching with the needle hook 42, and the needle bar 41 rear or middle part is provided with a needle h...

Embodiment 2

[0047] A jacquard movement mechanism with an arc-shaped movement track, such as figure 1 and figure 2 As shown, as shown, it includes an upper needle cylinder 7 and a lower needle cylinder 1, and the lower needle cylinder 1 is provided with an arc-shaped dial 2, and several arc-shaped needle grooves 3 are arranged on the side of the arc-shaped needle disk 2, and the arc-shaped needle grooves Knitting needle 4 is arranged inside 3, and needle selector 10 is arranged on upper needle cylinder 7.

[0048] Specifically, the transfer knitting needle 4 is an arc-shaped structure matched with the arc-shaped needle groove 3, and the structure of the transfer knitting needle 4 is as follows: Figure 4 As shown, the needle bar 41 is included, the front end of the needle bar 41 is provided with a needle hook 42, the front part of the needle bar 41 is provided with a needle latch 43 matching with the needle hook 42, and the needle bar 41 rear or middle part is provided with a needle hook...

Embodiment 3

[0054] A needle-moving method based on Embodiment 1 and Embodiment 2. The stitch-transfer knitting needle 4 makes loops and stitch-transfer actions in the needle track 6. The specific needle track is an arc track, and its track is composed of an arc The needle movement mechanism 5 is confirmed. The specific stitching process is as follows: Figure 8 as shown, Figure 8 It is a schematic diagram of the present invention working on a circular knitting machine without sinker mechanism. Figure 8 On the circular knitting machine in Figure 7 Form a circle with the cooperation of .

[0055] As a further improvement, the radian of the arc-shaped needle groove is set in the range of π / 4-π / 3, and the angle between the tangent line of the bottom opening of the arc-shaped needle groove and the horizontal is 30-45 degrees.

[0056] There is an essential difference between the curved needle track and the ordinary knitting needle track. Due to the different needle movement methods, the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention belongs to the technical field of knitting, and discloses a jacquard knitting structure of an arc-shaped knitting track and a knitting method. The jacquard knitting structure of the arc-shaped knitting track comprises a knit stitching cylinder, the knit stitching cylinder is provided with an arc-shaped knitting dial, the circumferential side of the arc-shaped knitting dial is provided with several arc-shaped needle grooves, and the arc-shaped needle grooves are internally provided with loop transfer knitting needles; the outside of the arc-shaped knitting dial is provided with an annular arc-shaped knitting mechanism, a knitting track is formed between the arc-shaped knitting mechanism and the arc-shaped knitting dial, and the loop transfer knitting needles conduct loop forming and loop transferring motion in the knitting track. According to the jacquard knitting structure of the arc-shaped knitting track and the knitting method, through the adoption of the arc-shaped knitting track and a jacquard knitting method which is matched with the arc-shaped knitting track, the jacquard knitting problem that a traditional back stitching dial cannot be provided with more needle grooves and knitting needles in a unit aperture perimeter is solved, the development of new products is promoted, and the quality of braided fabric is improved.

Description

technical field [0001] The invention belongs to the technical field of knitting, and discloses a jacquard needle movement structure and a needle movement method of an arc-shaped needle movement track. Background technique [0002] Regarding the needle movement method, the existing knitting machines all use the linear movement needle movement method. This method can set more suitable needle grooves and knitting needles under the circumference of the unit diameter when knitting with a single cylinder vertically. The disk adopts a radial and straight working method. Due to the radial movement, the knitting machine of the upper needle disk cannot be equipped with more suitable needle grooves and knitting needles per unit diameter circumference. The horizontal needles on the upper needle disk Knitting and transfer can only be done when the number of needle slots and needles is not high, but cannot be done when there are more needle slots and needles, which limits the development ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D04B9/38
CPCD04B9/38
Inventor 陈仲纪
Owner 陈仲纪
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