KR102066168B1 - Knitting machine of loop file and knitting method loop file - Google Patents

Abstract

The present invention relates to a loop pile knitting machine and a loop pile knitting method. The purpose of the present invention is to provide a loop pile knitting machine configured to lengthily knit a length of a loop pile on one surface or both surfaces of a bottom stitch, and a loop pile knitting method. According to the present invention, the loop pile knitting machine is configured to simultaneously combine a needle groove of a cylinder on which the plurality of needle grooves are formed with one latch needle for knitting a fabric and one loop guide pin for knitting an external diameter loop pile so that when an external diameter loop pile is knitted, a loop pile yarn is only in contact with the loop guide pin and does not affect a latch of the latch needle. In addition, according to the present invention, the loop pile knitting method is configured such that a needle groove of a cylinder on which the plurality of needle grooves are formed is simultaneously combined with one latch needle for knitting a fabric and one loop guide pin for knitting an external diameter loop pile, and a sinker needle groove of a sinker ring on which the plurality of sinker needle grooves are formed is simultaneously combined with a first sinker pin for pressing, when a latch needle is released from all-the-loops, the all-the-loops, and a second sinker pin for knitting an external diameter loop pile. Accordingly, the first sinker pin advances before the latch needle rises to be released from the all-the-loops so that a stepped portion of the first sinker pin holds the all-the-loops held on the latch needle and thus, the all-the-loops cannot rise together with the latch needle. When the second sinker pin advances which having a loop pile yarn for forming the external loop pile held in a supply groove of the second sinker pin, the loop guide pin rises so that the loop pile yarn is not in contact with the latch of the latch needle.

Description

KNITTING MACHINE OF LOOP FILE AND KNITTING METHOD LOOP FILE}

The present invention relates to a loop pile knitting machine and a loop pile knitting method. More particularly, the present invention relates to a loop pile knitting machine and a knitting method for long-length knitting of the length of a loop pile on one side or both sides of a base piece.

In general, the knitted fabric in the fabric is made of one strand or more yarns continue to make a loop (編 環, Loop) to connect the nose (Loop) and the nose (Loop) in order to weave a lot of elasticity.

Fabrics with annular lint on one or both sides of such knits are called terry fabrics.

1 is a view showing a terry fabric according to the prior art.

Referring to Figure 1, the terry cloth is a loop pile is knitted on the upper and lower sides of the bottom piece (1), also referred to as the loop (Loop), the loop pile is knitted on the lower side in the drawing is the outer diameter formed on the outside of the machine It is a loop pile (2), the loop length is less than about 3mm ~ 4mm, the loop pile knitted on the upper side in the drawing is an inner diameter loop pile (3) formed inside the machine, the loop length is less than about 4mm ~ 5mm.

These terry fabrics have a short length of the loop file, so it is necessary to brush them to use them for clothing. If the brushed cloth of the brush touches the fabric, the floor and the other side of the loop file are raised so that it cannot be used for clothing.

In addition, although most knitted fabrics are used as cleaner fabrics, they are also used only for limited products due to the short length of the loop piles, and more than 7mm long loop piles are manufactured and used in warp knitting machines. Its large area makes it impossible to install with a device capital.

This will be clearly understood by examining the knitting process of the conventional terry fabric.

2 is a view showing an operating state of the latch in the conventional latches.

Referring to FIG. 2, a hook 4a is formed at an upper portion of the rechnees 4, and a latch 4b is hinged to the body to be coupled to and detached from the groove 4c formed in the body. The file will be knitted.

That is, when the knitting machine is operated, the fabric 4 is continuously opened and closed while the latch 4b of the latches 4a is opened and closed, but the grooves 4c formed in the body of the latches 4 are left with only a portion of the end portions of the latches 4b. It's a structure that goes inside.

3 is a knitting progress of the terry fabric according to the prior art.

Referring to FIG. 3, the cylinder actuating cam 5 is installed at the center, and the butter B of the rechneedle 4 (also referred to as the lower needle) is coupled along the groove 5a of the cylinder actuating cam 5. As it moves along the groove 5a, it passes through steps (a) to (d).

In addition, the sinker pins 6 move forward and backward left and right in the process of vertical movement of the lezzines 4 to knit the loop pile.

First, step (a) is a step in which the lechin needles 4 coupled to the cylinder actuating cam 5 are lifted to take off the alder loop 1. Here, the alder loop means a loop file that is already knitted before forming a new loop file among the loop files forming the bottom piece.

 Step (b) is a step in which the sinker pins 6 move forward to form the outer diameter loop pile 2 when the lezzines 4 are lowered to the shoulder position by the cylinder actuating cam 5.

In this process, the outer diameter loop pile yarn 2a supplied to form the outer diameter loop pile 2 is fastened to the loop pile yarn supply groove 6a formed on the sinker pin 6, and in this process, the lechin needle ( The outer loop roof pile yarn 2a squeezed on the latch 4b of 4) causes the latch 4b to be pulled in the body direction, and the alder loop 1 located between the back of the latch 4b and the body of the needle is When the outer diameter loop loop pile yarn 2a is pulled over and pulled on the blade-like latch 4a, dozens of yarns are broken and a fluff-like phenomenon occurs, resulting in a defect in the fabric.

That is, the aloud loop 1 is positioned between the latch 4b and the needle body of the lechin needles 4 so that the loops hung on the latches 4b when the sinker pin 6 pulls the outer diameter loop pile yarn 2a. Pulling the pile yarn (2a) is cut to cut the Older Loop (1) like scissors, it is difficult to knit the looping pile (2) long (see Fig. 4).

For reference, when the thickness of the retches 4 is 0.60T, the thickness of the latch 4b is about 0.16T.

 Step (c) is the step of supplying the inner loop pile yarn 3a for forming the inner diameter loop pile 3 to the hook 4a of the rezzines 4.

In the step (d), the rechnees 4 are lowered to closely contact the upper end of the sinker pin 6 with the inner loop pile yarn 3a to form the inner diameter loop pile 3.

At this time, the length of the inner diameter loop file (3) is the height of the bottom surface (CT) of the sinker pin (6) and the upper end (ST) of the sinker pin ring (bottom piece) is located, the inner diameter of the loop file (3) Raising the upper side ST of the sinker pin 6 to lengthen the length of the hook 4a of the retainer needles 4 so that the new inner loop pile yarn 3a can be supplied to the hooks 4a of the retainer needles 4. If the hook (4a) of the rechinders (4) is the same height as the top of the sinker pin (6) or lower than the top of the sinker pin (6), the inner loop pile yarn (3a) cannot be supplied and knitting is impossible (see Fig. 5).

On the contrary, when raising the lechneedle 4 with the cylinder actuating cam 5 to receive the inner loop pile yarn 3a, knitting is impossible because the newly supplied inner loop pile yarn 3a is out of the latch 4b. (See Fig. 6)

Patent 1: Registration No. 10-1324563 {October 28, 2013}

The present invention is to solve the problems of the prior art, an object of the present invention is to provide a loop pile knitting machine and knitting method to be able to knit the length of the loop file on one side or both sides of the base piece.

As a technical concept for achieving the present invention, the loop pile knitting machine is configured to simultaneously combine one rechnee needle for knitting the fabric and one loop guide pin for knitting the outer diameter loop pile in each of the needle grooves of a cylinder in which a plurality of needle grooves are formed. Thus, when the outer diameter loop pile is formed, the loop pile yarn only touches the loop guide pin and does not affect the latches of the retches.

In addition, at the same time the first sinker pin and the second sinker pin to form the outer diameter loop pile to press the Alder loop when the recliners take off the Alder loop in each sinker groove of the sinker ring formed with a plurality of sinker needle grooves at the same time The first sinker pin is coupled so that the first sinker pin is advanced before the lechinnies are lifted to take off the alder loop, so that the alder loop held on the latches cannot rise along the latches. And the loop guide pin is raised when the loop pile yarn forming the outer diameter loop pile is fastened to the supply groove of the second sinker pin so that the loop pile yarn does not touch the latches of the latches.

In addition, a dial is installed on the upper part of the cylinder, and a loop pin for installing an inner diameter loop pile is installed on the upper part of the dial, and the knitting length of the inner diameter loop pile is adjusted to be knitted up and down.

As a technical concept for achieving the present invention, the loop pile knitting method is designed so that the first sinker pin is advanced before the lechinis are lifted to remove the alder loop so that the alder loop cannot be lifted along the lechinines. A step of holding the sinker pin step; Step B, where the rezzini rises to remove the alder loop; And a step C so that the loop guide pin is raised so as not to touch the latch of the rezzini when the loop loop forming the light loop pile is advanced to the groove of the second sinker pin. It will include.

In addition, the step D of supplying the loop yarn to the hook of the loop pin installed on the dial to form the inner diameter loop file; And a step E of lowering the looped yarns hooked to the hooks of the looped pins by hooking the looped yarns to the hooks of the rechinnies.

As a technical idea for achieving the present invention, the loop pile knitting machine and the knitting method according to the present invention can be used for clothing even without raising by allowing the length of the loop pile to be long knitted on one side or both sides of the base piece, Even if you do not use a warp knitting machine can be used as a cleaner fabric.

1 is a view showing a conventional terry fabric.
Figure 2 is a view showing an operating state of the latch in the conventional latches.
3 is a knitting progress of the terry fabric according to the prior art.
4 is a view for explaining a state in which the alder loop and the outer diameter loop pile yarn is cut by the latch of the conventional ratchet.
5 and 6 are views for explaining the relationship between the sinker pin and the outer diameter loop pile yarn according to the prior art.
Figure 7 is a view showing a state in which the latch and the loop guide pin is installed in the cylinder according to the present invention.
8 is a view showing a state in which the latch and the loop guide pin is installed on the operation cam according to the present invention;
9 is a view showing a first sinker pin and a second sinker pin coupled to a sinker ring according to the present invention;
10 is a view showing the structure of a single machine according to the present invention.
11 is a view showing the structure of a double machine according to the present invention.
12 is a knitting progress of the terry fabric according to the present invention.
FIG. 13 is an enlarged view of step A of FIG. 12; FIG.
FIG. 14 is an enlarged view of step B of FIG. 12;
FIG. 15 is an enlarged view of step C of FIG. 12; FIG.
FIG. 16 is an enlarged view of step D of FIG. 12; FIG.
FIG. 17 is an enlarged view of a step E of FIG. 12; FIG.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

Hereinafter, the configuration and operation of the present invention will be described with reference to the accompanying drawings.

Prior to the description, the old loop refers to a loop file that is already organized before the new loop file is organized, and the loop file is also divided into an inner diameter loop file and an outer diameter loop file.

Figure 7 is a view showing a state in which the retaining needle and the loop guide pin is installed in the cylinder, Figure 8 is a view showing a state in which the retaining needle and the loop guide pin is installed on the operation cam.

Referring to FIGS. 7 and 8, a loop guide pin for knitting one rechnee 20 and a loop pile is formed in each of the needle grooves 11 of the cylinder 10 in which the plurality of needle grooves 11 are formed. (30) One is to be combined at the same time for convenience of description only a pair of rechinniers 20 and the loop guide pin 30 is shown.

That is, in the related art, only one rechnee is coupled to one needle groove, but the present invention allows the rechnee 20 and the loop guide pin 30 to be simultaneously coupled to one needle groove 11 to the outer diameter loop pile 300. In order to make the loop pile yarn only touches the loop guide pin 30 and does not affect the latch 22 of the rechnees 20 at all, and is described below for organizing the outer diameter lupo pile 300 length. Since the first sinker pin 50 and the second sinker pin 60 are advanced, the alder loop 200 is not cut off or the strands of the pile yarn are not broken, so the length of the loop pile suitable for the gauge of the machine is maximized in a short time. It can be made long.

For reference, gauge refers to the number of needles within 25.4mm (1 inch), for example, 15 gauge when 15 needles are inserted in 1 inch.

In addition, a hook 21 is formed on the upper portion of the rechnees 20, and the latch 22 is hinged to the body to knit the loop pile through a coupling and separation process on a groove formed in the body.

In addition, the upper portion of the loop guide pin 30 is formed to reduce the width of the insertion portion 31 is formed so that the loop pile yarns do not touch the latches of the renches.

In addition, a butter (B) is formed in the body of the reclining needle (20) and the loop guide pin (30) to be different in position so as to move up and down along the groove (12a) of the cylinder operation cam 12 to knit the loop pile do.

9 is a view showing a first sinker pin and a second sinker pin coupled to the sinker ring according to the present invention.

Referring to FIG. 9, when the lean needles 20 remove the alder loop 200 from each of the sinker grooves 41 of the sinker ring 40 in which the plurality of sinker grooves 41 are formed, the alder loop 200 is removed. One pressing the first sinker pin 50 and the second sinker pin 60 to form the outer diameter loop pile 300 are combined at the same time. For convenience of description, a pair of the first sinker pin 50 and the second sinker. Only pin 60 is shown.

In addition, a stepped 51 is formed on one side upper portion of the first sinker pin 50 to serve to hold the alder loop 200 so as not to rise along the lechin needles 20.

In addition, a supply groove 61 to which a loop pile yarn is supplied is formed at an upper portion of one side of the second sinker pin 60.

10 is a view showing the structure of a single machine according to the present invention.

Referring to FIG. 1, the latch 10 and the loop guide pin 30 are coupled to the cylinder 10, and the first sinker pin 50 and the second sinker pin 60 are coupled to the sinker ring 40. Indicates the state.

When knitted with this single machine, the outer diameter loop pile 300 is formed on one side of the base piece 200.

11 is a view showing the structure of a double machine according to the present invention.

Referring to FIG. 1, when the dial 70 is installed in the single machine of FIG. 1, the dial 70 is installed on the upper portion of the cylinder 10, and the inner diameter loop pile 310 is disposed on the upper portion of the dial 70. While installing the loop pin 80 to knit, the knitting length of the inner diameter loop pile 310 is to be adjusted by adjusting the dial 70 up and down.

In addition, by adjusting the dial 70 up and down, it is possible to simply knit more than 8mm in length.

When the double machine is knitted, the outer diameter and the inner diameter loop piles 300 and 310 are formed on both sides of the base piece 200.

12 is a knitting progress of the terry fabric according to the present invention, Figure 13 is an enlarged view of step A of Figure 12, Figure 14 is an enlarged view of step B of Figure 12, Figure 15 is an enlarged view of step C of Figure 12 16 is an enlarged view of step D of FIG. 12, and FIG. 17 is an enlarged view of step E of FIG. 12.

12 to 17, a cylinder actuating cam 12 is installed at the center, and the butter (20) of the renches needle 20 and the loop guide pin 30 is formed along the groove 12a of the cylinder actuating cam 12. B) is combined to go through the groove (12a) and go through the steps (A) to (E).

In addition, the first sinker pins 50 and the second sinker pins 60 move forward and backward to the left and right in the course of the vertical movement of the lezzines 20 to knit the loop pile.

In step A, the first sinker pin 50 is advanced before the reclining needle 20 is lifted to take off the alder loop 200, and the alder loop 200, which is hung on the reclining needle 20, is transferred to the reclining needle 20. Stepped by the step 51 of the first sinker pin 50 so as not to rise along.

In addition, the first sinker pin 50 is retracted except when the rechneedle 20 (lower needle) rises to take off the Alder loop 200, and is more visible than when the outer diameter loop pile 300 and the bottom piece are knitted. Make the job easier by making it wider.

Step B is a step in which the lechinese 20 are lifted to take off the alder loop 200.

In step C, when the loop pile yarn forming the inner diameter loop pile 310 is fastened to the supply groove 61 of the second sinker pin 60, the loop guide pin 30 is raised to raise the loop needle pile 20. It is a step to prevent the loop pile yarn from touching the latch 22.

In this step, even if the second sinker pin 60 moves forward, the loop guide pin 30 is raised so that the loop pile yarn does not touch the latch 22 of the latches 20, thereby organizing the length of the outer diameter loop pile 300. When it does not give any abnormality to the Alder loops 200 under the latch 22 at all, the phenomenon such as cutting or lining does not occur as in the prior art.

Step D is a step of supplying the loop pile yarn 90 to the hook of the loop pin 80 provided on the dial 70 to form the inner diameter loop pile 310.

At this time, the inner diameter loop pile 310 inserts the loop pin 80 into the dial 70 so that the length of the loop pile length can be adjusted up and down by the dial 70. Therefore, the length of the inner diameter loop pile 300 can be easily knitted by 8 mm or more. Do.

Step E is a step of lowering the loop pile yarn 90 hooked on the hook of the loop pin 80 by hanging the loop pile yarn 90 on the hook of the rechlements 20.

While the invention has been described with reference to one embodiment shown in the accompanying drawings, it will be understood that various modifications and other embodiments are possible to those skilled in the art.

10: cylinder 11: needle groove
12: cylinder actuating cam 12a: groove
20: rechindle 21: hook
22: Latch 30: Loop guide pin
31: inserting portion 40: sinker ring
41: sinker bed groove 50: first sinker pin
51: step 60: second sinker pin
61: supply groove 70: dial
80: loop pin 90: loop file
200: Alder loop 300: outer diameter loop pile
310: inner diameter loop pile

Claims (5)

In the needle groove of the cylinder in which a plurality of needle grooves are formed, combine one rechneedle for knitting the fabric and one loop guide pin for knitting the outer diameter loop pile.
The upper part of the loop guide pin is formed with an insertion portion having a reduced width so that the loop pile yarn does not touch the latches of the latches.
The first sinker pin pressing the Alder loop and the second sinker pin forming the outer diameter loop pile are simultaneously coupled to each sinker ring groove of the sinker ring in which a plurality of sinker needle grooves are formed. ,
A stepped portion is formed at an upper portion of one side of the first sinker pin to hold the upper roof so that it cannot rise along the rechinches,
A supply groove to which a loop pile yarn is supplied is formed at an upper portion of one side of the second sinker pin.
A dial is installed on the upper part of the cylinder, and a loop pin for installing an inner diameter loop pile is installed on the upper part of the dial, and the knitting length of the inner diameter loop pile is adjusted by adjusting the dial up and down. Knitting machine.
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