KR102478507B1 - Mash-outer socks kiniting method for kiniting machine having two and more colors and Mash-outer socks by manufached thereof - Google Patents

Abstract

The present invention provides: a knitting apparatus (100a) of a sock knitting machine (100) including a main yarn feeding device (20), a fashion yarn feeding device (10), and a cam unit (200); a knitting method of mesh socks having two or more colors; and socks knitted by the knitting method of mesh socks having two or more colors. According to the present invention, an accurate mesh structure can be knitted by the operation of the cam unit of the sock knitting machine at the same high-speed, and thus productivity can be improved and the competitiveness can be enhanced.

Description

Mash-outer socks kiniting method for kiniting machine having two and more colors and Mash-outer socks by manufached thereof}

The present invention relates to a knitting device and method for knitting mesh socks in a circular sock knitting machine. A sock knitting device capable of forming a mesh part of socks and knitting colors by providing a driving means of a plurality of push rods and air cylinders on the rear side of the clearing cam so that the butt of the latch needle is changed up and down by the movement of the clearing cam. and a knitting method.

In general, a circular hosiery machine is configured to knit the band, neck, heel, instep and bottom of the sock, and the front part of the sock in a cylindrical single body, and in the case of a knitting machine for mesh socks, the main feeder The yarn is supplied from the carrier of (20), and the net socks are knitted using only the Sobert latch needle with the shortest butt.

A conventional sock knitting machine inserts span yarn at the position where cotton yarn is inserted among a plurality of yarns in “ventilated socks manufacturing method” of Korean Patent Laid-Open Publication No. 10-2020-0091512 published on July 31, 2020, and Although a method for manufacturing ventilation socks including the step of inserting cotton yarn into a position where span yarn is inserted among the yarns and the step of knitting socks using the sock knitting machine has been disclosed, a circular sock knitting machine for manufacturing such mesh socks ( In the circular hosiery machine, a needle cylinder into which a knitted needle is inserted rotates in a certain direction, and the knitting needle rotates on a dial cam track (Cam race) by the action of a cam. Along the passage, the knitted needle butt of the needle rises and falls sequentially while receiving yarn only from the main feeder 20 that supplies yarn, and a loof is formed by the knitting movement. As a result, socks are knitted with a single color knitting structure.

The latch needle, which is one of the most important factors in knitting the mesh knitting device of such a circular hosiery machine, is a latch needle with a short length of butt and a main yarn feeding unit (20 ) is supplied with span yarn, cotton yarn, rubber yarn, etc., and the clearing cam is at the same position as the stitch cam by driving one Sobert latch needle, air cylinder, and push rod, respectively. As it moves to the front and back movement of the cam unit, which has no choice but to knit a single color mesh socks by the knitting movement of the latch needle, and also supplies the yarn only from the main yarn feeder 20, When yarn is cut, the knitting needle moves along the passage of the dial cam track to the lowest position of the upper guide cam and lower side cam on the left side of the upper stitch cam and lower clearing cam, or the section where the loop is completed. As the yarn is cut by the cutting blade of the entire cutting device, the twisted yarn portion protrudes outward beyond the mesh portion, so that the fit and appearance of the mesh socks are not beautiful, and the yarn reduction is also affected.

In addition, Korean Registered Patent Registration No. 10-1463054, published on November 18, 2014, “Cam unit operating device of sock knitting machine for overstretched socks knitting”, has a needle (1) with a large needle eye (1') and a small needle eye (2 When the needles 2 with ') are installed on the cylinder 3, the needle 1 with the large eye 1' and the needle 2 with the small eye 2' are alternately installed and then knitted. When the racing cam unit 10 and the transfer cam unit 20 are operated, air is supplied to the cylinder 17 constituting the racing cam unit 10 and the transfer cam unit 20 so that the touch cam 15' ) Disclosed is a configuration for moving the cam plate 15 formed therein backward.

However, in the cam unit operating device of the hosiery knitting machine, the needle 2 with small needle ears 2' and the needle 1 with large needle eyes 1' are caught on the touch cam 15' and rise. Therefore, it is not possible to knit the color of the mesh structure and the mesh part, and the configuration for supplying air to the cylinder 17 constituting the cam unit 10 and the transfer cam unit 20 is a conventional one air cylinder Since only the needle 1 with the large needle eye 1' can be caught on the touch cam 15', only the needle 1 with the large needle eye 1' rises and 51), it not only has a structure in which it is impossible to manufacture a mesh structure of over socks by the back and forth movement of the touch cam, but also cannot operate the cam unit simply and accurately, the productivity is greatly reduced, and the cam plate It has many problems such as frequent and frequent breakdowns due to bumping into the support bar.

In addition, in the ventilation sock manufacturing method, in the circular sock knitting machine for knitting mesh socks, the carrier of the main yarn feeder 20 is formed low, and the latch needle supplying the yarn from the yarn feeder is between the stitch cam and the clearing cam. As the cutting blade of the cutting device cuts the yarn after passing through the section of the knitting completion section and passing the knitting completion point, the cutting blade of the cutting device cuts the yarn after 2 to 3 rotations, so that the mesh part of the mesh socks is knitted and then returns to the surface. There was a problem with the company being derived.

Patent Document 1. Republic of Korea Patent Publication No. 10-2020-0091512 (Title of Invention: Method for manufacturing ventilation socks) Patent Document 2. Korean Registered Patent Registration No. 10-1463054 (Title of Invention: Cam Unit Actuator for Sock Knitting Machine for Knitting Overshoes)

The present invention is to solve the above conventional problems, and the knitting device of a circular hosiery knitting machine (hereinafter referred to as a sock knitting machine) is an improved clearing cam (clearing cam) of the configuration of the dial cam section. A plurality of push rods and air cylinder driving means are provided on the rear side of the clearing cam to partially control the forward and backward movement of the clearing cam using the cam unit of the cam, and partially When constructing the mesh part of the sock by changing the movement of the butt of the knitting needle up and down by movement, the mesh structure is formed at the same speed as the knitting of the band part, the heel, and the front part of the sock, excluding the mesh component part of the sock. Its purpose is to provide a cam unit driving device for a sock knitting machine for knitting.

In addition, the main yarn feeding device of the hosiery machine supplies span yarn, cotton yarn, and rubber yarn, and the fashion yarn feeding device supplies colored yarn by configuring the yarn supply location differently so that the mesh having two or more colors. It is configured to knit socks, and the fashion yarn feeding device is configured at a higher position than the yarn feeding part of the main yarn feeding device. The latch needle moves along the dial cam track, and the latch needle is supplied with span yarn from the main yarn feeding device, so that the butt of the latch needle moves to the lowest position or cuts the entire cutting device in the complete section. Its purpose is to provide two yarn feeding devices for cutting the blade knitting yarn.

In addition, an object of the present invention is to provide a yarn feeding device having a yarn of a different color from yarn supplied from a yarn feeding unit of a main yarn feeding device in a yarn feeding port of a yarn feeding unit of a fashion yarn feeding device.

And, the technical problems to be achieved by the present invention are not limited to the technical problems mentioned above.

The present invention for achieving the above object, the knitting device of the hosiery machine is an improved clearing cam structure and clearing that knits the mesh part of the sock among the configuration of the dial cam part and moves the knitting needle up and down Two push rods and an air cylinder driving means that can partially control all or part of the back and forth motion on the rear side of the cam are provided, so that two or more colors can be knitted on the structure of the mesh by the sock knitting device. It is characterized by having a plurality of push rods and air cylinder driving means capable of knitting socks having a mesh structure at the same speed and at the same speed as a band part, a heel, a sole, and a front part of the sock.

In addition, the main yarn feeding device that supplies a plurality of span yarns, cotton yarns, and rubber yarns and the yarn feeding unit of the fashion yarn feeding device that can supply colored yarn are separately configured to knit mesh socks having two or more colors. 2 for the latch needle supplied with yarn from the yarn feeding unit of the fashion yarn feeding device and the main yarn feeding device to receive the span yarn from the main yarn feeding device and cut the knitting yarn with the cutting blade of the cylinder cam cover immediately before or immediately after the knitting completion section. It is characterized in that a dog yarn feeding device is provided.

And, it is characterized in that only colored yarn is supplied to the yarn feeding mouth of the fashion yarn feeding device.

Objects and features of the present invention will become clearer from the detailed description and drawings for carrying out the invention below.

The knitting device and method of knitting mesh socks having two or more colors according to the present invention have an improved structure of a cam unit and two push rods and air cylinders that can partially control all or part of the back and forth movement of a clearing cam. By the sock knitting device using a driving means, two or more colors are knitted and knitted on the structure of the mesh, and the mesh socks with two-tone or more colors are knitted and the sock knitting machine's cam unit operates. Because it can knit the same high-speed and accurate mesh structure, it has the effect of improving productivity and increasing the competitiveness of the unit.

In addition, the yarn is cut immediately before or immediately after the completion section of the mesh structure so that the yarn does not protrude to the outside by the fashion yarn feeding device having a higher yarn feeder than the yarn feeding part of the main yarn feeding device of the sock knitting machine, providing a mesh socks with a beautiful appearance It has a yarn saving effect that reduces the amount of yarn used.

1 is a perspective view of some knitting devices and cam units of the sock knitting machine of the present invention
2 is a stitch cam and a clearing cam of the cam unit of the sock knitting machine of the present invention
3 is a structure for operating the clearing cam of the sock knitting machine of the present invention
4 is a cam development view of the dial cam part of the sock knitting machine of the present invention
5 is a bobbin and guide for yarn supply of a sock knitting machine
Cutting device of the sock knitting machine of FIG.
7 is a product of colored yarn mesh socks by type of the present invention
8 is a cam unit structure of a stitch cam and a clearing cam in the dial cam of a conventional sock knitting machine.
9 is a conventional monochrome mesh socks

The present invention is intended to be described in detail so that those skilled in the art can easily practice the present invention, but it is not meant to limit the spirit and scope of the present invention.

In addition, the present invention will be described in detail, and detailed descriptions of known functions and configurations that may unnecessarily obscure the subject matter of the present invention will be omitted.

Hereinafter, the present invention relates to a knitting device (100a) and a knitting method for mesh socks having two or more colors, and a knitting device (100a) and a knitting method of a sock knitting machine (100) for knitting a mesh on a certain portion of a sock. By this, the mesh structure of the sock is knitted.

The present invention relates to a knitting device of a sock knitting machine 100, and includes a needle cylinder rotated by an upper dial of the knitting device 100a, a dial cam section 30, and yarn cutting. The cutting blade (70a) of the cutting machine (70) and the feeding devices (10, 20) of the lower yarn are configured with a fashion yarn feeding device 10 and a main yarn feeding device 20, It consists of a fashion yarn feeder 10A and a yarn feeder 10a on one side of the yarn feeding device 10 and a main yarn feeder 20 and a yarn feeder 20a on one side of the main yarn feeder 20A. These include a cam unit (200, cam unit) that acts to knit the knitting needles in an up-and-down motion inside the needle cylinder while being rotated by the driving means of the needle cylinder, a needle cylinder with knitting needles installed therein, and a cam unit in which the knitting needles are moved up and down. It includes driving means for converting first and second push rods 7 and 8 and an air cylinder.

In addition, the knitting needle installed in the needle cylinder of the conventional sock knitting machine 400 is driven, and the cam unit 400a moves the cam plate 3 of the cam plate unit 40 back and forth by an air cylinder and one push rod 7. Since the pattern device or its structure, which operates as a movement and is knitted according to the computer program sequence, is generally a well-known configuration of the sock knitting machine 400, detailed drawings and symbols are omitted. It relates to a knitting device (100a) and a knitting method of mesh socks having two or more colors by the sock knitting machine (100) of the present invention.

1 is a partial perspective view of a sock knitting machine 100 according to an embodiment of the present invention.

1, the yarn feeding device of the sock knitting machine 100 forms a main yarn feeding unit 20 and a fashion yarn feeding unit 10, and the main yarn feeding unit 20 and the fashion yarn feeding unit 10 are a yarn feeding unit ( Yarn feeders 10a and 20a of 10A and 20A are installed to supply yarn.

At this time, the yarn feeding unit 10A of the fashion yarn feeding device 10 is configured higher than the yarn feeding unit 20A of the main yarn feeding device 20, and up and down movements of rising and falling are performed.

In a state in which the yarn feeding unit 10A of the fashion yarn feeding device 10 is lowered, only synthetic fiber yarns of colored yarn are supplied, and the main yarn feeding device 20 supplies the yarn feeding port 20a of the yarn feeding unit 20A. ), rubber yarn 2a, spandex yarn 2b, cotton yarn 2c, etc. are supplied, and the fashion yarn feeding device 10 is a yarn of different color from the yarn supplied from the yarn feeding unit 20a of the main yarn feeding device 20 ( 1a, 1b, color yarn) provides a yarn feeding device.

The cam unit 200 configured on the dial cam track 30a (dail cam track) under the main yarn feeder 20 has an upper stitch cam 5 and a lower clearing cam 6 that serve to move the knitting needle up and down , and upthrow cams 11 and 13, guard cams 12 and 14, and the like are formed on the left and right sides.

”형태를 형성하고, 클리어링캠(6)의 후면으로 플레이트가 결합된 클리어링캠(6)의 캠플레이트 유닛(40)이 구성된다.The cam unit 200 of the dial cam track 30a is a means for the vertical movement of the knitting needle, and the stitch cam 5 of the cam unit 200 has a fan-shaped cam structure with a curved side surface, and a clearing cam. (6) is a polygonal hexagonal structure in which curves and straight lines are combined on the front, that is, “

The cam plate unit 40 of the clearing cam 6 is formed, and the plate is coupled to the rear surface of the clearing cam 6.

The clearing cam 6 of the cam plate unit 40 is a first and second pusher for controlling all or part of the front and rear movements of the cam plate 3 and the auxiliary cam plate 4 as a control means on the cam plate 40. Rods 3a and 4a and first and second air hoses 7 and 8 are installed, and in the air cylinder, the first and second push rods 3a and 4a are connected to the cam plate 3 by supplied air. Knitting device (100a) of sock knitting machine (100) configured to obtain a mesh structure with precise up-and-down motion of the latch needle by moving the position of the clearing cam (6) in whole or in part back and forth while pushing the auxiliary cam plate (4) to be.

As described above, a method of knitting mesh socks by the knitting motion and action of the knitting device 100a using the knitting device 100a of the sock knitting machine 100 will be described.

Here, even in the case of the sock knitting device 100a using the sock knitting machine of the present invention, the upper stitch cam 5 installed on the top of the needle cylinder while the needle cylinder equipped with the latch needle of the knitting needle is rotated by the driving means like the general sock knitting machine In addition to the cam unit 200 of the lower clearing cam 6, the latch needle of the knitting needle moves along the lace groove of various cam units 200 to knit and knit to manufacture socks, the band part, heel and sole of the sock Since these knitting operations and knitting methods of the front part of the foot and the like are knitted in the same way as the general conventional configuration, a detailed description thereof will be omitted.

In the present invention, when explaining the knitting device 100a and the knitting method of socks having two or more colors, the knitting and knitting methods of the mesh structure of the mesh socks in a certain part of the socks are respectively looked at.

First, the knitting method of mesh socks is knitted using fiber yarns of natural fibers and synthetic fibers such as rubber yarn (2a), span yarn (2b), and cotton yarn (2c). In the case of knitting the mesh structure of socks, spandex In addition to the yarn 2b, the mesh structure of the sock is knitted by rotation of the needle cylinder using synthetic fibers of different color yarns 1a and 1b from the span yarn.

As shown in FIG. 1, the yarn feeding device of the sock knitting machine 100 uses two yarn feeding devices installed with the main yarn feeding device 20 and the yarn feeding part of the fashion yarn feeding device 10, and the main yarn feeding device 20 Eight yarn feeding ports 20a are configured on one side of the yarn feeding unit, and three yarn feeding ports 10a are configured on one side of the yarn feeding unit 10A of the fashion yarn feeding device 10, and in the fashion yarn feeding device 10 The yarns supplied from the yarn feeding unit 20A of the main yarn feeding device 20 and different colored yarns 1a, 1b, and colored yarns are supplied from the yarn feeding unit 10A, and the yarn feeding unit ( 10A), in a state where one side yarn feeder 10a is lowered, colored yarn of synthetic fiber is supplied, and in the yarn feeder 20A of the main yarn feeder 20, span yarn is fed from the yarn feeder 20a The mesh structure of socks having two or more colors is knitted by the partial forward movement of the clearing cam 6 among the components of the cam unit 200.

And, as for the latch needles in the needle cylinder, 90 latch needles of Daebert having the largest butt length of the protrusion attached to the interstitial part of the knitting needle are installed, and then 110 latch needles of short Sobert are alternately installed.

At this time, if the length of the mesh structure is to be knitted long or short, the number of latch needles can be installed or reduced.

While the needle cylinder rotates in a certain direction, the knitting needle of the needle cylinder follows the passage of the dial cam track (30a, dail cam track) of the dial cam part 30, and the butt of the latch needle is related to the structure and operation of the cam unit 200. As a result, the sock of the mesh structure is knitted while ascending and descending in turn.

The cam unit 200 serves to make the knitting needle move up and down, and provides a passage for the dial cam track 30a of the knitting needle to knit a sock mesh structure.

As shown in FIGS. 1 and 2, the cam unit 200 of the dial cam part 30 constitutes an upper stitch cam 5 and a lower clearing cam 6, and up-throw cams 11, 13, upthrow cam), guard cams (12, 14, guard cam), etc. are formed, and the clearing cam (6) is knitted into a mesh structure of socks by moving all or part of it while moving back and forth.

In order to drive the forward and backward movement of the clearing cam 6, the first and second push rods 3a and 4a on one side of the cam plate unit 40 of the clearing cam 6 outside the cylinder and the first and second push rods 3a and 4a on one side of the air cylinder, By installing the second air hoses (7, 8), while the air is supplied from the first and second air hoses (7, 8) of the air cylinder, the cam plate unit (40) can move all or part of the forward and backward movements as forward and backward movements. structure that can be

2 shows the configuration of the upper stitch cam 5 and the lower clearing cam 6 of the cam unit 200, the clearing cam 6 is integrally coupled to the cam plate unit 40, and the cam plate The unit 40 is composed of a main cam plate 3 and an auxiliary cam plate 4 that can be operated in whole or in part by back-and-forth movement, and the rear surface of the main cam plate 3 and the auxiliary cam plate 4 has a first It consists of a push rod 3a and a second push rod 4a, the first push rod 3a is configured to perform forward and backward movement, and the second push rod 4a is configured to perform some forward and backward movement. When the second push rod 4a pushes the auxiliary cam plate 4, a part of the clearing cam 6 is controlled as a forward movement, and socks of a mesh structure are knitted.

3 shows two push rods, first and second air hoses 7 and 8, and an air cylinder (not shown) on the back of the main cam plate 3 and the auxiliary cam plate 4 of the clearing cam 6. It is a side view shown.

3A of FIG. 3 is a state in which the main cam plate 3 and the auxiliary cam plate 4 of the cam plate 40 are retracted backward, and the Daebert latch needle and the Sobert latch needle B are not caught on the clearing cam 6. In the state, it is a configuration showing movement along the passage of the dial cam track (30a, dail cam track), and in 3b, the main cam plate (3) of the cam plate moves forward in line with the stitch cam (5) by the push rod. While doing so, the long butt latch needle and the sobert latch needle (B) do not get caught on one side of the clearing cam (6) and pass through the dial cam track (30a, dail cam track) of the stitch cam (5) and the clearing cam (6). 3c is a configuration in which the auxiliary cam plate 4 of the cam plate 40 is partially moved until it coincides with the stitch cam 5 by the push rod, and the Dabbert latch needle moves to one side of the clearing cam 6 As it descends to the lower part by the locking jaw, it forms a mesh structure, and the Sorbert latch needle (B) is configured to pass without being caught on the locking jaw on one side of the clearing cam 6.

4 is a cam development view of the cam unit 200 of the sock knitting machine 100 provided under the main yarn feeding device 20 and a view of knitting socks of a mesh structure.

FIG. 4a shows that the cam plate 40 of the clearing cam 6 of FIG. 3a has a configuration in which the auxiliary cam plate 4 is moved backward, and the Daebert latch needle and the Sobert latch needle B are of the dial cam portion 30. The upper stitch cam (5) and the lower clearing cam (6) of the cam unit (200), on the left and right of which are dial cam tracks such as upthrow cams (11, 13) and upthrow cams (11, 13). (30a, dail cam track) in a configuration that is knitted by moving along the passage, the Daebert latch needle and the Sobert latch needle (B) are configured not to be caught by the clearing cam (6) in a state in which the clearing cam (6) is reversed. The upper stitch cam 5 and the lower clearing cam 6 of the cam unit 200 of the dial cam unit 30, the left and right up-throw cams 11 and 13, and the up-throw cams 11 and 13 Two or more colors are supplied by the colored yarn of the fashion yarn feeding device 10 and the span yarn of the main yarn feeding device 20 while moving along the passage of the dial cam track 30a, such as the upthrow cam. It is a configuration in which a knitted tissue having is organized.

4B or 3B shows the upper stitch of the cam unit 200 of the dial cam part 30 by the configuration in which the main cam plate of the clearing cam 6 is entirely moved forward to match the stitch cam 5 by the push rod. The cam (5) and the lower clearing cam (6), on the left and right of it, there are dial cam tracks (30a, dail cam track) such as upthrow cams (11, 13, upthrow cams), It is configured to be knitted by moving along the passage, and the Daebert latch needle (A) and the Sobert latch needle (B) are hooked on one side of the clearing cam (6) and the side of the stitch cam (5) and the clearing cam (6). Accordingly, as the cams of the Daebert latch needle (A) and the Sobert latch needle (B) are knitted, the colored yarn and the span yarn are not supplied from the fashion yarn feeding device and the main yarn feeding device 20, and the knitting is not performed. It is a configuration of a knitting organization that forms a space (empty hit) between the knitting organization and the knitting organization by passing the left upthrow cam (13, upthrow cam) and the guard cam while the unhinged state is maintained.

4c and 3c, while the auxiliary cam plate 4 of the cam plate is partially moved until it coincides with the stitch cam 5 by the push rod, the Dabbert latch needle is lowered by the locking jaw on one side of the clearing cam 6 The upper stitch cam 5 and the lower clearing cam 6 of the cam unit 200 of the dial cam unit 30 by the lowered configuration, the up-throw cams 11 and 13 on the left and right, the guard cam ( guard cam), etc. It is a configuration that moves along the passage of the dial cam track (30a, dail cam track) and is knitted. It moves along the passage of the dial cam track (30a, dail cam track) in a state where it is not supplied and is not caught on the clearing cam (6), and the Dabbert latch needle is lowered by the locking jaw on one side of the clearing cam (6). It is a configuration in which the holes of the mesh structure are formed by the lowered configuration.

In addition, by supplying the colored yarn of the fashion yarn feeding device 10 and the span yarn 2b of the main yarn feeding device 20 according to the configurations of FIGS. 4a, 4b and 4c, the braided tissue having two or more colors The space between the knitting and the knitting of the fashion feeding device 10, the colored yarn of the fashion feeding device 10 in which the Dabbert latch needle supplied with the colored yarn is knitted in FIG. By supplying the synthetic fiber yarn in 20), socks with a mesh structure are knitted while connecting a part of the knitted fabric having two or more colors.

As described above, with reference to the drawings of FIGS. 1 to 4 with the configuration of the knitting device 100a of the sock knitting machine 100, by the configuration and operation of the knitting device 100a of the sock knitting machine 100, two types The knitting method for knitting the mesh structure of the sock having the above color will be looked at in detail.

First, in the knitting method of mesh socks having two or more colors, the knitting method includes a main yarn feeding device 20 and a fashion yarn feeding device 10 of a sock knitting machine 100, a large butt latch needle and a small butt in a needle cylinder. Knitting of the net socks is performed by the latch needle of the dial cam track (30a, the cam unit 200 of the dial cam track) and the cutting blade 70a of the cutting device 70 attached to the needle cylinder cam cover. The main yarn feeding unit 20, 20 supplies rubber yarn 2a, span yarn 2b, and cotton yarn 2c, and the fashion yarn feeding unit 10 supplies colored yarn, and in the needle cylinder Dabbert's latch needle receiving colored thread from the fashion feeder 10; The cam unit 200 of the dial cam track 30a includes a cam plate coupled to the rear surface of the clearing cam 6 in the upper stitch cam 5 and the lower clearing cam 6 and the cam plate. All or part of the clearing cam 6 is moved back and forth by the air supply of the two first and second push rods and the first and second air hoses, respectively, which control all or part of the forward and backward movement on the rear surface of the cam plate as a control means. doing; Having two or more colors, characterized in that the cutting blade (70a) of the cutting device (70) attached to the needle cylinder cam cover knits and knits a mesh structure, including a yarn cutting step of cutting yarn It is a method of knitting mesh socks.

The knitting method of mesh socks using the knitting device 100a of the sock knitting machine 100 uses the yarn feeding device of the sock knitting machine 100, and among the yarn feeding devices, the fashion yarn feeding device 10 has a yarn feeding unit that is converted up and down to white. As it moves, 90 slots are opened by the rotation of the needle cylinder and the rise of the Dabbert latch needle, and the colored yarn of the yarn feeder 10a is supplied by the structure of the kinit and tuck. The butt of the latch needle moves along the passage of the dial cam track 30a by the action of the cam installed inside the cam unit 200.

At this time, the fashion yarn feeding device 10 is installed at a higher position than the yarn feeding part of the main yarn feeding device 20, and when supplying colored yarn, the yarn feeding part of the fashion yarn feeding device 10 moves downward while the needle cylinder rotates. As the slot is opened by the rise of the and Daebert latch needles, the colored yarn of the yarn feeder 10a is supplied by the structure of the kinit and tuck, and inside the cam unit 200 The butt of the latch needle moves along the passage of the dial cam track 30a by the action of the installed cam.

In addition, when knitting mesh socks having two or more colors, the mesh structure of the socks is formed only by the movement of the Daebert latch needle.

That is, as shown in 4a of FIG. 4, the Dabbert latch needle is supplied with synthetic fiber yarns of different colors from the fashion yarn feeding device 10 and passes through the passage of the dial cam track 30a, and the cam unit 200 ) at the position of the right guard cam 12 and the up-throw cam 11, the Daebert latch needle rises, and at the position of the upper stitch cam 5 and the lower clearing cam 6 of the cam unit 200, Fig. 3 As shown in 3a of and 4a of FIG. 4, the first and second cam plates 3 and 4 of the clearing cam 6 do not move forward because the first and second push rods installed on the rear do not operate. In this state, the Daebert latch needle (A) and the Sovert needle (B) receiving the span yarn supplied from the yarn feeding mouth (20a) of the main yarn feeding device (20) are cam While moving along the passage of the dial cam track (30a, dail cam track) between the left guard cam 14 and the up-throw cam 13 of the unit 200, the knitted fabric is knitted as it passes through the knitting completion section.

And, as shown in 4b of FIG. 4, the Dabbert latch needle (A) passes through the passage of the dial cam track (30a, dail cam track) without being supplied with synthetic fiber yarns of different colors from the fashion yarn feeding device 10. At the position of the right guard cam and the up-throw cam of the cam unit 200, the daebert latch needle (A) rises, and at the position of the upper stitch cam 5 and the lower clearing cam 6 of the cam unit 200, Fig. 3 As shown in 3b of and 4b of FIG. 4, the cam plate of the clearing cam 6 moves forward by the twelfth push rod 3a through the air hose of the air cylinder installed on the rear side of the clearing cam 6. In this state, the Daebert latch needle (A) and the Sobert latch needle (B) are hooked on one side of the clearing cam (6) and along the side of the stitch cam (5) and the clearing cam (6), the Daebert latch needle (A) ) and the Sobert latch needle (B), in a state where the colored yarn and the span yarn are not supplied from the fashion yarn feeding device 10 and the main yarn feeding device 20 and the knitting is not knitted, the latch needle moves through the clearing cam (6) As it passes through the passage of the dial cam track (30a, dail cam track) between the and the fixed cam, the knitting of the knitting structure is not performed.

In addition, as shown in 4c of FIG. 4, the Dabbert latch needle (A) receives synthetic fiber yarns of different colors from the fashion yarn feeding device 10 and passes through the passage of the dial cam track (30a, dail cam track) to cam The latch needle rises at the positions of the right guard cam and the up-throw cam of the unit 200, and at the positions of the upper stitch cam 5 and the lower clearing cam 6 of the cam unit 200, the positions of Fig. 3c and Fig. 4 As in 4c, the first push rod (4a) moves forward partially through the air hose of the air cylinder installed on the rear side of the clearing cam (6), while the cam plate of the clearing cam (6) moves forward. (A) is supplied with span yarn from the yarn feeder 20a of the main yarn feeding device 20 and latches while descending along the side of the stitch cam 5 and the clearing cam 6 while being caught on the chin of the clearing cam 6 The needle passes through the passage of the dial cam track (30a, dail cam track) between the clearing cam (6) and the fixed cam, and the sobert latch needle (B) in the needle cylinder is connected to the stitch cam (5) and the clearing cam (6). ), while moving along the passage of the dial cam track 30a (dail cam track), a mesh structure of knitting structure is formed in a state in which span yarn is not supplied and knitting is not knitted.

In the knitting of the mesh socks having the colors of 4a, 4b, and 4c as described above, the mesh socks of the mesh structure having two or more colors are knitted by the Daebert latch needle (A), and the Sobert latch needle (B) Organizing is not done

That is, the Sobert latch needle (B) is supplied with rubber yarn or cotton and span yarn from the yarn feeding mouth (20a) of the main yarn feeding device (20) and knits only the knitted fabric excluding the net of socks.

And, 5 shows a bobbin around which yarn is wound on the general knitting device 100a of the hosiery knitting machine 100 and a guide for guiding the yarn.

6 is a cutting device 70 mounted on the cylinder cover on the upper part of the needle cylinder, and as shown in 4a, 4b, and 4c of FIG. 6) or between the clearing cam 6 and the fixed cam, passing through the passage of the dial cam track (30a, dail cam track) and attached to the needle cylinder cam cover just before or immediately after the divergence completion section Cutting device 70 Since the cutting blade 70a cuts the yarn, the cut yarn is formed so that the yarn does not protrude to the outside of the mesh structure. This is because the yarn feeding part of the fashion yarn feeding device 10 of the sock knitting machine 100 is configured higher than the yarn feeding part of the main yarn feeding device 20, and the yarn feeding part of the main yarn feeding device 20 when supplying colored yarn. It descends and rises again, and the latch needle supplied with span yarn from the yarn feeding part of the main yarn feeding device 20 again, the cutting blade 70a of the cutting device 70 immediately before or immediately after the flattening completion section ( This is possible because it is formed to cut the thread.

The structure of the cam unit 200 of the improved form of the knitting device 100a of the sock knitting machine 100 and the two push rods and air cylinders that can partially control all or part of the back and forth motion of the clearing cam 6 It is composed of two or more colors on the structure of the mesh by using a driving means, and the butt of the latch needle along the passage of the dial cam track (30a, dail cam track) by the action of the cam in the needle cylinder is cam unit (200 ), the socks of the mesh structure are knitted while ascending and descending sequentially by the structure and operation of the sock knitting machine 100. , The yarn feeding unit descends only when the colored yarn is supplied and rises again, so that the span yarn is supplied from the yarn feeding unit of the main yarn feeding device 20, and in the yarn feeding unit of the main yarn feeding device 20 at a low position The long butt of the latch needle supplied from the yarn feeding part of the fashion yarn feeding device 10 and the yarn feeding part of the main yarn feeding device 20 at a higher position than the latch needle supplied and moved is the passage of the dial cam track (30a, dail cam track). Mesh socks having two or more colors with a beautiful appearance are formed by a knitting method in which the cutting blade 70a of the cutting device 70 cuts the yarn immediately before or immediately after the flattening completion section by moving along the will (see Figure 7).

The essential technical scope of the present invention is shown in the claims, and all differences within the equivalent range should be construed as being included in the present invention.

Circular sock knitting machine: 100 Cam unit: 200
Fashion waiter device: 10 Main feeder device: 20
Dial Cam Track: 30 Cam Plate: 40
Guide: 50 Bobbin: 60
Cutting Device: 70 Cutting Blade: 70a

Claims (12)

In the sock knitting machine 100, the knitting device 100a of the sock knitting machine 100 is composed of two yarn feeding devices, a main yarn feeding device 20 and a fashion yarn feeding device 10, and a dial cam portion installed on the upper part of the needle cylinder ( The cam unit 200 installed in 30) consists of an upper stitch cam 5 and a lower clearing cam 6, and the stitch cam 5 of the cam unit 200 has a fan-shaped cam structure with a curved side surface, The clearing cam (6) has a polygonal hexagonal structure in which curves and straight lines are combined.

” shape, and constitutes a cam plate in which a plate is coupled to the rear surface of the clearing cam 6, and two push rods each controlling all or part of the forward and backward motion and the air hose of the air cylinder are located on the rear surface of the cam plate installed, and when knitting the mesh socks using the knitting device 100a of the sock knitting machine 100, the Daebert latch needle is lowered downward by one side of the clearing cam 6 to form a mesh structure, and the Sobert latch The knitting device of the sock knitting machine 100 for mesh socks having two or more colors, characterized in that the needle (B) passes without being caught on one side of the clearing cam (6). The method according to claim 1, the yarn feeding unit of the fashion yarn feeding device 10 is configured to be higher than the yarn feeding unit of the main yarn feeding device 20, and is configured to allow vertical movement of rising and falling, and the yarn feeding device of the fashion yarn feeding device 10 In the section, colored yarn different from the yarn supplied from the yarn feeding unit of the main yarn feeding device 20 is supplied, and yarn is supplied from the yarn feeding port 10a according to the number of feeds, and the fashion yarn feeding device 10 Having two or more colors, characterized in that the colored yarn of the synthetic fiber yarn is supplied in a state in which the yarn feeder 10a of the yarn feeder 10a is lowered, and the span yarn is supplied from the yarn feeder of the main yarn feeding device 20. Knitting device of socks knitting machine 100 for mesh socks The method according to claim 2, wherein the yarn feeding unit of the fashion yarn feeding device 10 is configured to perform up and down movement of rising and falling in a state in which it is configured higher than the yarn feeding unit of the main yarn feeding device 20, and the fashion yarn feeding device 10 The sock knitting machine of mesh socks having two or more colors, characterized in that the yarn feeding unit supplies colored yarn of synthetic fiber yarn, and the yarn feeding unit of the main yarn feeding device 20 supplies rubber yarn, span yarn, and cotton yarn ( 100) knitting device The clearing cam (6) of claim 1, wherein the clearing cam (6) of the cam unit (200) forms a polygonal hexagonal structure in which curves and straight lines are combined, and the clearing cam (6) in which a plate is coupled to the rear surface of the clearing cam (6) Knitting device of socks knitting machine 100 of mesh socks having two or more colors, characterized in that the cam plate of The method according to claim 1, the cam plate is composed of a main cam plate (3), an auxiliary cam plate (4), a first push rod (3a), and a second push rod (4a) capable of full or partial forward and backward movement by forward movement And, the first push rod (3a) is configured to all move forward and backward, the second push rod (4a) has a configuration capable of some forward and backward movement, and the second push rod (4a) is an auxiliary cam plate ( Knitting device of sock knitting machine 100 for mesh socks having two or more colors, characterized in that it has a configuration that controls part of the clearing cam 6 by forward movement when pushing 4) The method according to claim 1, wherein, in the needle cylinder, 90 Daebert latch needles (A) and Sobert latch needles having the largest butt length of the projection attached to the interstitial part of the knitting needle are installed, and then the short Sobert latch needles 110 latch needles are alternately installed, and if you want to knit long according to the length of the mesh structure, an additional number of latch needles are installed. The sock knitting machine (100) for mesh socks having two or more colors according to claim 1, characterized in that the mesh structure is formed using only the Daebert latch needle (A) when knitting the mesh structure having two or more colors. Knitting device of In the knitting method of mesh socks having two or more colors, the knitting method includes a main yarn feeding device 20 and a fashion yarn feeding device 10 of a sock knitting machine 100, a large butt latch needle (A) in a needle cylinder, and Knitting of the mesh socks is performed by the latch needle of Sobert, the cam unit 200 of the dial cam track, and the cutting blade 70a of the cutting device 70 attached to the cam cover of the needle cylinder. The yarn feeding device 20 supplies rubber yarn, span yarn, and cotton yarn, and the fashion yarn feeding unit 10 supplies colored yarn. Step of receiving colored thread from; The cam unit 200 of the dial cam track includes a cam plate coupled to the rear surface of the clearing cam 6 in the upper stitch cam 5 and the lower clearing cam 6, and a control means on the cam plate. Moving all or part of the clearing cam 6 back and forth by supplying air from the air hose of the air cylinder and two push rods that control all or part of the forward and backward movement of the cam plate; At least two methods, characterized in that knitting and knitting of the mesh structure, including a yarn cutting step in which the cutting blade 70a of the cutting device 70 attached to the needle cylinder cam cover cuts yarn. Knitting method of colored mesh socks The method according to claim 8, wherein the fashion yarn feeding device 10 is located higher than the main yarn feeding device 20, and the yarn feeding unit 10A of the fashion yarn feeding device 10 passes through the yarn feeding port 10a by vertical movement. ) is supplied, and only colored yarn is supplied from the yarn feeder 10a. Knitting method of mesh socks having two or more colors, characterized in that The method of knitting a mesh sock having two or more colors according to claim 8, wherein the mesh structure is knitted only by the Daebert latch needle (A) inside the needle cylinder. The method according to claim 8, wherein the cam plate of the clearing cam (6) has a main cam plate (3) and an auxiliary cam plate (4) reversed to the rear, so that the Daebert latch needle (A) and the Sobert latch needle (B) are It is configured not to be caught by the clearing cam 6 and knits a braided tissue having two or more colors by supplying the colored yarn of the fashion yarn feeding device 10 and the span yarn of the main yarn feeding device 20, The cam plate of the clearing cam 6 has the main cam plate 3 moved forward to match the stitch cam 5 by the push rod, so that the Daebert latch needle (A) and the Sobert latch needle (B) are While being caught on one side of the clearing cam (6), along the side of the stitch cam (5) and the clearing cam (6), the Daebert latch needle (A) and the Sobert latch needle (B) become kint, fashion feeder (10) and the main yarn feeding device 20, the color yarn and the span yarn are not supplied and the knitting is maintained while the non-knitting state is maintained and the knitting tissue forms a space (empty) between the knitted tissue and the knitted tissue Then, while the auxiliary cam plate (4) of the cam plate is partially moved until it matches the stitch cam (5) by the push rod, the Dabbert latch needle (A) is moved to the lower part by the one side locking jaw of the clearing cam (6). By the configuration lowered to the clearing cam 6, it moves along the passage of the dial cam track without being caught on the clearing cam 6, and the Dabbert latch needle A is on one side of the clearing cam 6. The knitting structure forming the hole of the mesh structure is knitted by the structure lowered to the bottom by the lowering, and by supplying the colored yarn of the fashion yarn feeding device 10 and the span yarn of the main yarn feeding device 20, two types are knitted. In the space between knitting and knitting of the knitted fabric having the above color, the Daebert latch needle (A) connects a part of the knitted fabric of the knitted fabric by supplying colored yarn of the synthetic fiber yarn of the fashion yarn feeding device 10 to the mesh. Knitting method of mesh socks having two or more colors, characterized in that the structured socks are knitted Socks knitted by the knitting method of mesh socks having two or more colors according to any one of claims 8 to 10.

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