阅读说明：本技术 一种用于前后针织物旋转编织的织针及方法 (Knitting needle and method for rotary knitting of front and back knitted fabrics ) 是由 连坚和 林耿彪 于 2021-07-12 设计创作，主要内容包括：本发明公开了一种用于前后针织物旋转编织的织针及方法,包括至少前、后一对的针板,在前、后针板之间进行线圈的移圈的织针,所述织针均包括针体、针舌,所述针体的头部具有针勾,所述针舌转动设置于所述针体的头部上,所述针体的上部一侧设置有第一扩圈片,所述针体的上部靠近于所述第一扩圈片的底面具有凹位。通过本发明实现线圈旋转移位,使前后宽幅保持一致情况,达到同等织纹效果。(The invention discloses a knitting needle and a method for rotationally knitting front and back knitted fabrics, which comprises at least a front needle plate and a back needle plate, and knitting needles for transferring loops between the front needle plate and the back needle plate, wherein each knitting needle comprises a needle body and a needle tongue, the head of the needle body is provided with a needle hook, the needle tongue is rotationally arranged on the head of the needle body, one side of the upper part of the needle body is provided with a first loop expanding sheet, and the upper part of the needle body close to the bottom surface of the first loop expanding sheet is provided with a concave position. The invention realizes the rotation and the displacement of the coil, so that the front width and the rear width are kept consistent, and the same texture effect is achieved.)

1. The knitting needle for rotationally knitting the front and rear knitted fabrics is characterized by comprising at least a front needle plate and a rear needle plate, and knitting needles for rotationally moving coils between the front needle plate and the rear needle plate, wherein each knitting needle comprises a needle body and a needle tongue, the head of the needle body is provided with a needle hook, the needle tongue is rotationally arranged on the head of the needle body, one side of the upper part of the needle body is provided with a first loop expanding piece, and the upper part of the needle body close to the bottom surface of the first loop expanding piece is provided with a notch.

2. The needle for rotary knitting of front and rear knitted fabrics according to claim 1, wherein the upper other side of the needle body is provided with a second widening portion, respectively.

3. A method of knitting with the needle for rotary knitting of front and rear knitted fabrics according to claim 2, characterized in that the front and rear needle plates have a plurality of stitches, a connecting slant is provided between the stitches on the front and rear needle plates, and an empty needle on one of the front and rear needle plates picks up and transfers the stitch from the outside of the stitch on the opposite needle.

4. The method of claim 3, wherein when the left end stitch of the rear needle plate is more than the left end stitch of the front needle plate, the stitch formed on the knitting needle of the rear needle plate is transferred to the empty needle of the front needle plate, or when the left end stitch of the front needle plate is more than the left end stitch of the rear needle plate, the stitch formed on the knitting needle of the front needle plate is transferred to the empty needle of the rear needle plate.

5. A method according to claim 3, characterized by the steps of:

the method comprises the following steps: the front needle plate moves rightwards for 2-3 needle pitches, so that the left side of a knitting needle of the front needle plate is parallel to the right side of a knitting needle of the rear needle plate;

step two: the knitting needle of the rear needle plate moves upwards to move the coil to the position of the first widening sheet of the knitting needle;

step three: then, the knitting needle of the front needle plate moves upwards to the right side of the notch of the knitting needle of the rear needle plate, and moves towards the left side along with the knitting needle of the front needle plate, so that the knitting needle of the front needle plate hooks the right lower side yarn of the coil and enters the first widening ring piece through the notch of the knitting needle of the rear needle plate.

Step four: and finally, along with the motion of the cam nose, the knitting needle of the rear needle plate moves downwards, and the coil is transferred to the knitting needle of the front needle plate.

6. A method according to claim 3, characterized by the steps of:

the method comprises the following steps: the front needle plate moves leftwards for 0.5-1.5 needle pitches or the rear needle plate moves rightwards for 0.5-1.5 needle pitches, so that the knitting needles of the front needle plate are aligned with the knitting needles of the rear needle plate;

step two: the knitting needle of the rear needle plate moves upwards to move the coil to the position of the first stitch expanding sheet of the knitting needle of the rear needle plate;

step three: then, the knitting needle of the front needle plate moves upwards to the oblique line position of the yarn, and the knitting needle hook of the front needle plate hooks the oblique yarn of the coil;

step four: and finally, along with the motion of the cam nose, the knitting needle of the rear needle plate moves downwards, and the coil is transferred to the knitting needle of the front needle plate.

7. The method of claim 1, wherein when the stitches of the front needle plate are equal to the stitches of the rear needle plate, the stitches formed on the knitting needles of the front needle plate are transferred to the empty needles of the rear needle plate.

8. The method of claim 7, comprising the steps of:

the method comprises the following steps: after the front needle plate moves rightwards, the left side of a knitting needle of the rear needle plate is aligned with the right side of a first widening stitch piece knitted by the front needle plate;

step two: the knitting needle of the front needle plate moves upwards to move the coil to the position of the first widening sheet of the knitting needle;

step three: then, the knitting needle of the rear needle plate moves upwards to the lower side of the right side of the knitting needle of the front needle plate, and then the rear needle plate moves leftwards to enter a first ring expanding sheet of the knitting needle of the front needle plate, and the knitting needle of the rear needle plate hooks the lower right side yarn of the coil;

step four: and finally, along with the motion of the cam nose, the knitting needle of the front needle plate moves downwards, and the coil is transferred to the knitting needle of the rear needle plate.

9. The method of claim 4, comprising the steps of:

the method comprises the following steps: the front needle plate moves leftwards, so that the right side of the knitting needle of the front needle plate is aligned with the left side of the first widening ring piece of the knitting needle of the rear needle plate;

step two: the knitting needle of the rear needle plate moves upwards to move the coil to the position of the first widening sheet of the knitting needle;

step three: then, the knitting needle of the front needle plate moves upwards to the lower left side of the first widening sheet of the knitting needle of the rear needle plate, and then the front needle plate moves rightwards to enter the first widening sheet of the knitting needle of the rear needle plate and enable the knitting needle of the front needle plate to hook the left lower side yarn of the coil;

step four: and finally, along with the motion of the cam nose, the knitting needle of the rear needle plate moves downwards, and the coil is transferred to the knitting needle of the front needle plate.

10. The method of claim 4, comprising the steps of:

the method comprises the following steps: the rear needle plate moves leftwards, so that the right knitting side of the rear needle plate is aligned with the left side of the second widening ring piece of the knitting needle of the front needle plate;

step two: the knitting needle of the front needle plate moves upwards to move the coil to the position of a second widening sheet of the knitting needle;

step three: then, the rear needle plate moves upwards to the lower left side of a second widening sheet of the knitting needle of the rear needle plate, then the rear needle plate moves rightwards, the knitting needle of the rear needle plate enters the second widening sheet of the knitting needle of the front needle plate, and a knitting needle hook of the rear needle plate hooks the left lower side yarn of the coil;

step four: and finally, along with the motion of the cam nose, the knitting needle of the front needle plate moves downwards, and the coil is transferred to the knitting needle of the rear needle plate.

Technical Field

The invention relates to the technical field of knitting equipment, in particular to a knitting needle and a method for rotationally knitting front and back knitted fabrics.

Background

The textile and clothing industry is not only the traditional industry of China, but also the important industry of the economic development of China, and the knitted products are taken as the important components of the textile products, and are deeply loved by the consumers with the advantages of softness, air permeability, close-fitting wearing and the like. With the development of science and technology, the computerized flat knitting machine gradually replaces the hand flat knitting machine with the advantages of high speed, stable quality and the like, when the flat knitting machine is used for knitting the front and rear bed joint needles, the needle plates are usually moved to make the knitting needles of the front and rear needle plates form dislocation, and when the joint needles pass through the inner side of the coil to move the ring expanding sheet of the stitch needle, a cross state can be formed in the process of knocking over, so that the same knitting effect cannot be achieved, and the shape of the fabric is influenced.

Disclosure of Invention

The technical problem to be solved by the embodiments of the present invention is to provide a knitting needle and a method for rotary knitting of front and back knitted fabrics, which realize the rotary displacement of the loops, keep the front and back widths consistent, and achieve the same knitting effect.

In order to achieve the purpose, the invention discloses a knitting needle for rotationally knitting front and back knitted fabrics, which comprises at least a front needle plate and a back needle plate, and knitting needles for transferring loops between the front needle plate and the back needle plate, wherein each knitting needle comprises a needle body and a needle tongue, the head of the needle body is provided with a needle hook, the needle tongue is rotatably arranged on the head of the needle body, one side of the upper part of the needle body is provided with a first loop expanding piece, and the bottom surface of the upper part of the needle body close to the first loop expanding piece is provided with a concave position.

Preferably, the other side of the upper part of the needle body is respectively provided with a second ring expanding sheet.

Preferably, the invention also provides a method for knitting a knitting needle for rotary knitting of front and rear knitted fabrics, the front and rear needle plates have a plurality of loops, a connecting oblique line exists between the loops on the front and rear needle plates, and an empty knitting needle on one of the front and rear needle plates picks up the loop from the outer side of the loop on the opposite side knitting needle and transfers the loop.

Preferably, when the left end stitch of the rear needle plate is more than that of the front needle plate, the stitch formed on the knitting needle of the rear needle plate is transferred to the empty needle of the front needle plate, or when the left end stitch of the front needle plate is more than that of the rear needle plate, the stitch formed on the knitting needle of the front needle plate is transferred to the empty needle of the rear needle plate.

Preferably, the method for knitting a needle for rotary knitting of front and rear knitted fabrics comprises the steps of:

the method comprises the following steps: the front needle plate moves rightwards for 2-3 needle pitches, so that the left side of a knitting needle of the front needle plate is parallel to the right side of a knitting needle of the rear needle plate;

step two: the knitting needle of the rear needle plate moves upwards to move the coil to the position of the first widening sheet of the knitting needle;

step three: then, the knitting needle of the front needle plate moves upwards to the right side of the notch of the knitting needle of the rear needle plate, and moves towards the left side along with the knitting needle of the front needle plate, so that the knitting needle of the front needle plate hooks the right lower side yarn of the coil and enters the first widening ring piece through the notch of the knitting needle of the rear needle plate.

Step four: and finally, along with the motion of the cam plate machine head, the knitting needle of the rear needle plate moves downwards, and the coil on the knitting needle of the rear needle plate is transferred to the knitting needle of the front needle plate.

Preferably, the method for knitting a needle for rotary knitting of front and rear knitted fabrics comprises the steps of:

the method comprises the following steps: the front needle plate moves leftwards for 0.5-1.5 needle pitches or the rear needle plate moves rightwards for 0.5-1.5 needle pitches, so that the knitting needles of the front needle plate are aligned with the knitting needles of the rear needle plate;

step two: the knitting needle of the rear needle plate moves upwards to move the coil to the position of the first stitch expanding sheet of the knitting needle of the rear needle plate;

step three: then, the knitting needle of the front needle plate moves upwards to the oblique line position of the yarn, and the knitting needle hook of the front needle plate hooks the oblique yarn of the coil;

step four: and finally, along with the motion of the cam nose, the knitting needle of the rear needle plate moves downwards, and the coil on the knitting needle is transferred to the knitting needle of the front needle plate.

Preferably, when the stitches of the front needle plate are equal to the stitches of the rear needle plate, the stitches formed on the knitting needles of the front needle plate are transferred to the empty needles of the rear needle plate.

Preferably, the method for knitting a needle for rotary knitting of front and rear knitted fabrics comprises the steps of:

the method comprises the following steps: after the front needle plate moves rightwards, the left side of a knitting needle of the rear needle plate is aligned with the right side of a first widening stitch piece knitted by the front needle plate;

step two: the knitting needle of the front needle plate moves upwards to move the coil to the position of the first widening sheet of the knitting needle;

step three: then, the knitting needle of the rear needle plate moves upwards to the lower side of the right side of the knitting needle of the front needle plate, and then the knitting needle of the rear needle plate moves leftwards to enter a first ring expanding sheet of the knitting needle of the front needle plate, and the knitting needle of the rear needle plate hooks the lower right side yarn of the coil;

step four: and finally, along with the motion of the cam nose, the knitting needle of the front needle plate moves downwards, and the coil is transferred to the knitting needle of the rear needle plate.

Preferably, the method for knitting a needle for rotary knitting of front and rear knitted fabrics comprises the steps of:

the method comprises the following steps: the front needle plate moves leftwards, so that the right side of the knitting needle of the front needle plate is aligned with the left side of the first widening ring piece of the knitting needle of the rear needle plate;

step two: the knitting needle of the rear needle plate moves upwards to move the coil to the position of the first widening sheet of the knitting needle;

step three: then, the knitting needle of the front needle plate moves upwards to the lower left side of the first widening sheet of the knitting needle of the rear needle plate, and then the front needle plate moves rightwards to enter the first widening sheet of the knitting needle of the rear needle plate and enable the knitting needle of the front needle plate to hook the left lower side yarn of the coil;

step four: and finally, along with the motion of the cam nose, the knitting needle of the rear needle plate moves downwards, and the coil is transferred to the knitting needle of the front needle plate.

Preferably, the method for knitting a needle for rotary knitting of front and rear knitted fabrics comprises the steps of:

the method comprises the following steps: the rear needle plate moves leftwards, so that the knitting of the rear needle plate is aligned with the left side of the second widening ring piece of the knitting needle of the front needle plate;

step two: the knitting needle of the front needle plate moves upwards to move the coil to the position of a second widening sheet of the knitting needle;

step three: then, the rear needle plate moves rightwards, so that the knitting needle of the rear needle plate moves into the second widening sheet from the left side of the second widening sheet of the knitting needle of the front needle plate, and the knitting needle hook of the rear needle plate hooks the left lower side yarn of the coil;

step four: and finally, along with the motion of the cam nose, the knitting needle of the front needle plate moves downwards, and the coil on the knitting needle is transferred to the knitting needle of the rear needle plate.

Compared with the prior art, the invention has the beneficial effects that:

when the front needle plate and the rear needle plate are connected with each other, the knitting needle enters the position of the widening ring piece of the knitting needle from the outer side of loop formation, and the hooked yarn enters the opposite knitting needle, so that the technology of the rotary displacement process of the loops is realized, the front width and the rear width are kept consistent, and the knitting method for connecting the front loop and the rear loop with each other and the knitted fabric knitted by the knitting method achieve the same knitting effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing a structure of a portion C in FIG. 1;

FIG. 3 is a top view of the overall structure of the needle of the invention;

FIG. 4 is a state diagram of a transfer ring according to the first embodiment;

FIG. 5 is a diagram showing a state that the knitting needles are transferred in the first embodiment;

FIG. 6 is a state diagram of the transfer ring according to the second embodiment;

FIG. 7 is a diagram showing a state that the knitting needles in the second embodiment are moved;

FIG. 8 is a state diagram of a transfer ring according to the third embodiment;

FIG. 9 is a diagram showing a state that the knitting needles in the third embodiment are transferred;

FIG. 10 is a state diagram of a transfer ring according to the fourth embodiment;

FIG. 11 is a diagram showing a state that the knitting needles of the fourth embodiment are transferred;

FIG. 12 is a state diagram of a transfer ring according to the fifth embodiment;

fig. 13 is a diagram showing a state that the knitting needles in the fifth embodiment are transferred.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 to 3, a knitting needle for rotary knitting of front and rear knitted fabrics includes a front and rear pair of needle plates 1, 2, knitting needles 11, 21 for rotary displacement of stitches between the front and rear needle plates 1, 2, each of the knitting needles 11, 21 including a needle body 10 and a latch 20, a hook 101 is provided at a head of the needle body 10, the latch 20 is rotatably provided at the head of the needle body 10, a first widening portion 30 is provided at one side of the needle body 10, and a notch 50 is provided at an upper portion of the needle body 10 close to a bottom surface of the first widening portion 30.

Referring to A, B in fig. 4, during the knitting process, the yarn forms loops on the needle plate, the stitch width of the rear needle plate is larger than that of the front needle plate, the front needle plate is 6 loops, the rear needle plate is 8 loops, the 8 th loop of the rear needle plate is transferred to the 7 th needle of the front needle plate according to the requirement, and the defect that the loops are crossed after the transfer needs to be avoided.

As shown in fig. 5, the present invention provides a method for knitting a knitting needle for rotary knitting of front and rear knitted fabrics according to the above, comprising the steps of:

the method comprises the following steps: the front needle plate moves rightwards for 2-3 needle pitches, so that the left side of a knitting needle of the front needle plate is parallel to the right side of a knitting needle of the rear needle plate;

step two: the knitting needle of the rear needle plate moves upwards to move the coil to the first widening sheet position of the knitting needle;

step three: then, the knitting needle of the front needle plate moves upwards to the right side of the notch of the knitting needle of the rear needle plate, and moves towards the left side along with the knitting needle of the front needle plate, so that the knitting needle of the front needle plate hooks the right lower side yarn of the coil and enters the first widening ring piece through the notch of the knitting needle of the rear needle plate.

Step four: and finally, along with the motion of the cam nose, the knitting needle of the rear needle plate moves downwards, and the coil is transferred to the knitting needle of the front needle plate.

For the description of step one, step two, step three and step four:

the front needle plate 1 moves to the right for 2-3 needle spaces, the embodiment preferably moves for 2.5 needle spaces, so that the left side of the 7 th knitting needle 11 of the front needle plate 1 is parallel to the right side of the 8 th knitting needle 21 of the rear needle plate 2, then the 8 th knitting needle 21 of the rear needle plate 2 starts to perform loop transferring work, the 8 th knitting needle 21 of the rear needle plate 2 moves upwards, the yarn is moved to the position of the first widening sheet 30 along with the ascending of the 8 th knitting needle 21 after being looped, meanwhile, the 7 th knitting needle 11 of the front needle plate 1 starts to perform loop splicing action, the yarn is moved to the right side of the notch 50 of the 8 th knitting needle 21 of the rear needle plate 2, when the 7 th knitting needle 11 of the front needle plate 1 and the 8 th knitting needle 21 of the rear needle plate 2 are intersected at the yarn position, the 7 th knitting needle 11 of the front needle plate 1 moves to the left side, so that the 7 th knitting needle of the front needle plate catches on the right lower side of the yarn a of the loop, and enters between the first widening sheet 30 and the first widening sheet through the 8 th knitting needle 21 of the rear needle plate, and finally, along with the motion of the cam nose, the 8 th knitting needle 21 of the rear needle plate 2 is moved downwards to complete the transfer motion, the 7 th knitting needle of the front needle plate completes the receiving motion, and the 8 th coil on the rear needle plate 2 is moved to the 7 th coil position of the front needle plate 1.

Example two:

referring to A, B in fig. 6, the knitting needle motion of the first embodiment is changed, the yarn forms loops on the needle plates during the knitting process, the stitch width of the rear needle plate is larger than that of the front needle plate, the front needle plate is 6 loops, the rear needle plate is 8 loops, and the 8 th loop of the rear needle plate is transferred to the 7 th knitting needle of the front needle plate according to the requirement.

As shown in fig. 7, the present embodiment provides a knitting method for knitting a front and rear knitted fabric by a needle for rotary knitting, including the steps of:

the method comprises the following steps: the front needle plate moves leftwards for 0.5-1.5 needle pitches or the rear needle plate moves rightwards for 0.5-1.5 needle pitches;

step two: the knitting needle of the rear needle plate moves upwards to move the coil to the position of the first widening sheet of the knitting needle;

step three: then, the knitting needle of the front needle plate moves upwards to the oblique line position of the yarn, so that the knitting needle hook of the front needle plate hooks the oblique yarn;

step four: and finally, along with the motion of the cam nose, the knitting needle of the rear needle plate moves downwards, and the coil is transferred to the knitting needle of the front needle plate.

For the description of step one, step two, step three and step four:

the yarn between the 8 th loop of the back needle plate 2 and the 6 th loop of the front needle plate 1 is an oblique line b, the front needle plate 1 moves leftwards by 0.5-1.5 needle pitches, the embodiment preferably moves by 1 needle pitch, so that the 7 th knitting needle 11 of the front needle plate 1 is aligned with the 8 th knitting needle 21 of the back needle plate 2, then the 8 th knitting needle 21 of the back needle plate 2 starts to perform the transferring work, the 8 th knitting needle 21 of the back needle plate 2 moves upwards, the yarn is transferred to the position of the first stitch expanding sheet 30 along with the ascending of the 8 th knitting needle 21 after the stitch forming, and meanwhile, the 7 th knitting needle 11 of the front needle plate 1 starts to perform the splicing work; the 7 th knitting needle moves upwards to the position of the inclined yarn b below the 8 th knitting needle 21 of the rear needle plate 2, as shown in a in fig. 1; and the hook 101 of the 7 th knitting needle 11 hooks the inclined yarn, and finally, the 8 th knitting needle 21 of the rear needle plate 2 moves downwards along with the motion of the cam plate machine head to complete the loop transferring action, the 7 th knitting needle 11 of the front needle plate 1 completes the loop connecting action, and the 8 th loop on the rear needle plate 2 moves to the 7 th loop position of the front needle plate 1.

Example three:

referring to A, B in fig. 8, in this embodiment, the stitch on the front needle plate is equal to the stitch on the rear needle plate or the stitch is transferred from less to more, the front needle plate is 7 stitches, the rear needle plate is 7 stitches, and the stitch transfer of the 7 th stitch on the front needle plate to the 8 th needle on the rear needle plate is performed as required.

As shown in fig. 9, the present embodiment provides a knitting method for knitting a front and rear knitted fabric by a needle for rotary knitting, including the steps of:

the method comprises the following steps: after the front needle plate moves rightwards, the left side of a knitting needle of the rear needle plate is aligned with the right side of a first widening stitch piece knitted by the front needle plate;

step two: the knitting needle of the front needle plate moves upwards to move the coil to the position of the first widening sheet of the knitting needle;

step three: then, the knitting needle of the rear needle plate moves upwards to the lower side of the right side of the knitting needle of the front needle plate, and then the knitting needle of the rear needle plate moves leftwards to enter a first ring expanding sheet of the knitting needle of the front needle plate, and the knitting needle of the rear needle plate hooks the lower right side yarn of the coil;

step four: and finally, along with the motion of the cam nose, the knitting needle of the front needle plate moves downwards, and the coil is transferred to the knitting needle of the rear needle plate.

For the description of step one, step two, step three and step four:

the front needle plate 1 moves rightwards to make the left side of the 8 th knitting needle 21 of the rear needle plate 2 align with the right side of the first widening sheet 30 of the 7 th knitting needle 11 of the front needle plate 1, then the 7 th knitting needle 11 of the front needle plate 1 starts to perform transfer work, the 7 th knitting needle 11 of the front needle plate 1 moves upwards, the yarn is transferred to the position of the first widening sheet 30 along with the ascending of the 7 th knitting needle 11 of the front needle plate 1 after being looped, meanwhile, the 8 th knitting needle 21 of the rear needle plate 2 starts to perform a loop connecting action, the 8 th knitting needle 21 of the rear needle plate 2 moves upwards to the lower right side of the first widening sheet 30 of the 7 th knitting needle 11, then the rear needle plate 2 moves leftwards to enter the first widening sheet of the 7 th knitting needle, the 8 th knitting needle 21 of the rear needle plate 2 catches the right lower side yarn c of the loop, and finally, the 7 th knitting needle 11 of the front needle plate 1 moves downwards along with the movement of the cam head, the transfer operation is completed, the 8 th knitting needle 21 of the rear needle plate 2 completes the transfer operation, and the 7 th stitch on the front needle plate 1 is moved to the 8 th stitch position of the rear needle plate 2.

Example four:

referring to A, B in fig. 10, the knitting needle movement of this embodiment is changed from the first embodiment in which the left end stitch of the rear needle plate is more than that of the front needle plate, the front needle plate is 6 stitches, and the rear needle plate is 6 stitches, and the 1 st stitch transfer of the rear needle plate to the 1 st knitting needle of the front needle plate is performed as required.

As shown in fig. 11, the present embodiment provides a knitting method for knitting a front and rear knitted fabric by a needle for rotary knitting according to the above, including the steps of:

the method comprises the following steps: after the front needle plate moves leftwards, the right side of the knitting needle of the front needle plate is aligned with the left side of the first widening ring piece of the knitting needle of the rear needle plate;

step two: the knitting needle of the rear needle plate moves upwards to move the coil to the position of the first widening sheet of the knitting needle;

step three: then, the knitting needle of the front needle plate moves upwards to the lower left side of the first widening sheet of the knitting needle of the rear needle plate, and then the front needle plate moves rightwards to enable the knitting needle of the front needle plate to enter the first widening sheet of the knitting needle of the rear needle plate and enable the knitting needle of the front needle plate to hook the left lower side yarn of the coil;

step four: and finally, along with the motion of the cam nose, the knitting needle of the rear needle plate moves downwards, and the coil is transferred to the knitting needle of the front needle plate.

For the description of step one, step two, step three and step four:

the front needle plate 1 moves leftwards to make the right side of the 1 st knitting needle 11 of the front needle plate 1 align with the left side of the first widening sheet 30 of the 1 st knitting needle 21 of the rear needle plate 2, then the 1 st knitting needle 21 of the rear needle plate 2 starts to perform loop transferring work, the 1 st knitting needle 21 of the rear needle plate 2 moves upwards, after the yarn is looped, the 1 st knitting needle 21 of the rear needle plate 2 moves to the position of the first widening sheet 30 along with the ascending of the 1 st knitting needle 21 of the rear needle plate 2, meanwhile, the 1 st knitting needle 11 of the front needle plate 1 starts to perform loop splicing action, the 1 st knitting needle 11 of the front needle plate 1 moves upwards to the left side of the first widening sheet 30 of the 1 st knitting needle 21 of the rear needle plate 2, then the front needle plate 1 moves rightwards to make the 1 st knitting needle 11 of the front needle plate 1 enter the first widening sheet 30 of the 1 st knitting needle 21 on the rear needle plate 2, and make the 1 st knitting needle 11 of the left lower side d of a loop hooked by the yarn of the needle of the front needle plate 1, and finally moves along with the motion of a cam head, the 1 st knitting needle 21 of the rear needle plate 2 is moved downward to complete the transfer operation, and the 1 st knitting needle 11 of the front needle plate 1 completes the transfer operation to transfer the 1 st stitch on the rear needle plate 2 to the 1 st stitch position of the front needle plate 1.

Example five:

referring to fig. 1-3, the knitting needle of the present embodiment adopts a double widening piece structure, and the other sides of the knitting needles 11 and 21 of the front needle plate 1 and the rear needle plate 2 are respectively provided with a second widening piece 40, as shown in A, B in fig. 12, the knitting needle movement of the present embodiment is changed from that of the fourth embodiment, in the present embodiment, the left end stitch of the front needle plate is more than that of the rear needle plate, the front needle plate is 8 stitches, the rear needle plate is 6 stitches, and at this time, the stitch transfer of the 1 st stitch of the front needle plate to the 1 st knitting needle of the rear needle plate is performed as required, and the same stitch transfer manner as that of the fourth embodiment is adopted.

As shown in fig. 13, the present embodiment further provides a method for knitting a needle for rotational knitting of front and rear knitted fabrics according to the above, including the steps of:

the method comprises the following steps: the rear needle plate moves leftwards, so that the right side of knitting of the rear needle plate is aligned with the left side of a second widening ring piece of the knitting needle of the front needle plate;

step two: the knitting needle of the front needle plate moves upwards to move the coil to the position of a second widening sheet of the knitting needle;

step three: then, the rear needle plate moves upwards to the lower part of the left side of a second widening sheet of the knitting needle of the front needle plate, and then the rear needle plate moves rightwards, so that the knitting needle of the rear needle plate enters the second widening sheet of the knitting needle of the front needle plate, and a knitting needle hook of the rear needle plate hooks the left lower side yarn of the coil;

step four: and finally, along with the motion of the cam nose, the knitting needle of the front needle plate moves downwards, and the coil is transferred to the knitting needle of the rear needle plate.

For the description of step one, step two, step three and step four:

the rear needle plate 2 moves leftwards to make the 1 st knitting needle 21 of the rear needle plate 2 align with the left side of the first widening sheet 30 of the 1 st knitting needle 11 of the front needle plate 1, then the 1 st knitting needle 11 of the front needle plate 1 starts to perform transfer work, the 1 st knitting needle 11 of the front needle plate 1 moves upwards, the yarn is moved to the position of the second widening sheet 50 along with the ascending of the 1 st knitting needle 11 of the front needle plate 1 after being looped, meanwhile, the 1 st knitting needle 21 of the rear needle plate 2 starts to perform a loop connecting action, the 1 st knitting needle 21 of the rear needle plate 2 moves upwards to the left side below the second widening sheet 50 of the 1 st knitting needle 11 of the front needle plate 1, then the rear needle plate 2 moves rightwards to make the 1 st knitting needle 21 of the rear needle plate 2 enter the second widening sheet 50 of the 1 st knitting needle 11 on the front needle plate 1, and make the 1 st knitting needle 21 of the rear needle 2 hook the left lower side of a loop d of the yarn, and finally along with the motion of a cam nose, the 8 th knitting needle 21 of the rear needle plate 2 is moved downward to complete the transfer operation, and the knitting needle of the front needle plate completes the transfer operation to transfer the 1 st stitch on the front needle plate 1 to the 1 st stitch position of the rear needle plate 2.

In the first to fifth embodiments, if the front needle plate/the rear needle plate or the front and rear needle plates partially perform the operations of gathering, adding, dividing and the like in the fabric pattern forming process of the front and rear needle plates, the stitch transfer can be performed by using the above method, so as to realize the uniform fabric knitting effect.

In the first to fifth embodiments, the bottom of the first and second widening ring pieces of the knitting needle is higher than the lower edge of the needle body, and the lower edges of the first and second widening ring pieces are provided with the needle gap, so that in the knitting process of the first to fifth embodiments, the needle of the knitting needle can enter the first widening ring piece or the second widening ring piece through the needle gap, and the needle can conveniently hook and transfer the stitch from the outside of the stitch.

It should be understood that the above-mentioned embodiments are merely illustrative of the technical concept and features of the present invention, and are not intended to limit the scope of the present invention, which is defined by the following claims.