KR102611991B1 - Rassel Knitting Machine - Google Patents

Abstract

The present invention includes a main body 110; A knitting unit 120 formed in the inner middle of the main body 110 to knit yarn in a mesh shape; A drive unit 130 configured to operate the knitting unit 120, wherein the knitting unit 120 includes a support shaft 121 formed in the longitudinal direction on the inner upper portion of the main body 110; A plurality of rotating bodies 122 formed to rotate in the forward and backward directions about the support shaft 121; A plurality of knitting needles 123 formed on the inner lower part of the main body 110 so as to be movable in the vertical direction; It is mounted on the front of the rotating body 122 and moves back and forth in the forward and backward directions and in the horizontal direction, and a pair of reinforcing yarn supply ports 124a are formed in the lower portions of both sides to supply reinforcing yarn (A). a first supply unit 124; It is mounted on the rotating body 122 to be located at the rear of the first supply unit 124 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a first connection for supplying the first connector (B) to the lower parts of both sides. a second supply unit 125 having a yarn supply port 125a; It is mounted on the rotating body 122 to be located at the rear of the second supply unit 125 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a plurality of first yarns are used to supply the first yarn (C) to the lower part. a third supply unit 126 having a supply port 126a; It is mounted on the rotating body 122 to be located at the rear of the third supply unit 126 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a plurality of second yarns are used to supply the second yarn (D) to the lower part. A fourth supply unit (127) having a supply port (127a); A fifth supply unit 128 that is mounted on the support shaft 121 and rotates back and forth in the forward and backward directions and is located between a pair of the reinforcing yarn supply ports 124a to supply a reinforcing string E; It is mounted on the rotating body 122 to be located at the rear of the fourth supply part 127 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a second connection is provided to supply the second connector (F) to the lower portions of both sides. To provide a raschel knitting device including a sixth supply unit 129 having a yarn supply port 129a, the present invention includes reinforcing rows on both sides along the longitudinal direction during the knitting process of the raschel to secure the raschel. Alternatively, it has the effect of improving durability and service life by securing support and reinforcement during the installation process. In addition, the present invention has the effect of improving installation and work efficiency by maintaining a constant tension of the raschel.

Description

Rassel Knitting Machine}

The present invention relates to a Rassel knitting device, and more specifically, to a Rassel knitting device that includes reinforcing rows on both sides of the Rassel to improve support and reinforcing force.

Generally, rassel knitting machines are used to knit (manufacturer) various types of rassel (nets) used for blocking harmful animals, for safety at construction sites, or in the fishing industry.

However, in the past, when the knitted raschel was unfolded or pulled to fix or install it at a designated location, the yarn easily stretched or tore, causing a problem of shortening durability and service life.

In addition, since it is not possible to support or reinforce both sides along the longitudinal direction of the raschel, it has a structural problem in that it easily sags during installation to block harmful animals or at a construction site, making it impossible to maintain a constant tension.

Korean Patent Publication No. 10-2009-0018551 (2009.02.20.) Korean Patent Publication No. 10-2011-0132722 (2011.12.09.) Korean Public Utility Model Publication No. 20-2016-0000261 (2016.01.22.) Korean Patent Publication No. 10-2017-0058550 (May 29, 2017) Korean Patent Publication No. 10-2021606 (2019.09.16.) Korean Patent Publication No. 10-2231936 (2021.03.25.)

Therefore, the present invention was applied to solve the above-described conventional problems,

The purpose of the present invention is to provide a Rassel knitting device that can improve support and reinforcement by including reinforcing rows on both sides along the longitudinal direction during the Rassel knitting process.

The Rassel knitting device 100 of the present invention to achieve the above purpose,

main body 110; A knitting unit 120 formed in the inner middle of the main body 110 to knit yarn in a mesh shape; A driving unit 130 configured to operate the knitting unit 120,

The knitting unit 120 includes a support shaft 121 formed in the longitudinal direction on the inner upper part of the main body 110; A plurality of rotating bodies 122 formed to rotate in the forward and backward directions about the support shaft 121; A plurality of knitting needles 123 formed on the inner lower part of the main body 110 so as to be movable in the vertical direction; It is mounted on the front of the rotating body 122 and moves back and forth in the forward and backward directions and in the horizontal direction, and a pair of reinforcing yarn supply ports 124a are formed in the lower portions of both sides to supply reinforcing yarn (A). a first supply unit 124; It is mounted on the rotating body 122 to be located at the rear of the first supply unit 124 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a first connection for supplying the first connector (B) to the lower parts of both sides. a second supply unit 125 having a yarn supply port 125a; It is mounted on the rotating body 122 to be located at the rear of the second supply unit 125 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a plurality of first yarns are used to supply the first yarn (C) to the lower part. a third supply unit 126 having a supply port 126a; It is mounted on the rotating body 122 to be located at the rear of the third supply unit 126 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a plurality of second yarns are used to supply the second yarn (D) to the lower part. a fourth supply unit 127 having a supply port 127a; A fifth supply unit 128 that is mounted on the support shaft 121 and rotates back and forth in the forward and backward directions and is located between a pair of the reinforcing yarn supply ports 124a to supply a reinforcing string E; It is mounted on the rotating body 122 to be located at the rear of the fourth supply part 127 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a second connection is provided to supply the second connector (F) to the lower portions of both sides. It is characterized in that it includes a sixth supply unit 129 having a yarn supply port 129a.

Here, the knitting needles 123 are arranged in numbers to be spaced apart from each other at regular intervals in the horizontal direction so as not to interfere with the third supply unit 126 and the fourth supply unit 127 in the process of rotating them in the forward and backward directions, and the plurality of knitting needles 123 ), an auxiliary knitting needle (123a) formed on the outside of the outermost knitting needle (123) at a certain interval so as not to interfere with the fifth supply unit (128).

In addition, the reinforcing yarn supply port (124a) is formed to be spaced at a certain distance on both sides of the fifth supply portion (128) so as not to interfere with the reinforcing string (E) during rotation in the forward and backward directions. .

The present invention has the effect of improving durability and service life by securing support and reinforcing force in the process of fixing or installing the raschel by including reinforcing strings on both sides along the longitudinal direction during the knitting process of the raschel.

In addition, the present invention has the effect of improving installation and work efficiency by maintaining a constant tension of the raschel.

Figure 1 is a front view showing the configuration of the Rassel knitting device of the present invention.
Figure 2 is a plan view showing the configuration of the Rassel knitting device of the present invention.
Figure 3 is a perspective view of the configuration of the knitting unit in the present invention viewed from the front.
Figure 4 is a perspective view of the configuration of the knitting unit in the present invention as seen from the rear.
Figure 5 is a front view showing the configuration of the knitting unit in the present invention.
Figure 6 is a side view showing the configuration of the knitting unit in the present invention.
Figure 7 is a perspective view showing the main part of the knitting unit in the present invention.
Figure 8 is a front view showing the main part of the knitting unit in the present invention.
Figure 9 is a front view showing the main portion of the knitting unit and the knitted raschel in the present invention.
Figure 10 is a rear photograph showing the main portion of the knitting unit and the knitted raschel in the present invention.

The technical configuration for achieving the purpose of the present invention as described above will be described in more detail with the accompanying drawings as follows.

Figure 1 is a front view showing the configuration of the Rassel knitting device of the present invention, Figure 2 is a plan view showing the configuration of the Rassel knitting device of the present invention, and Figure 3 is a perspective view of the configuration of the knitting unit in the present invention viewed from the front. , Figure 4 is a perspective view of the configuration of the knitting unit in the present invention as seen from the rear, Figure 5 is a front view showing the configuration of the knitting unit in the present invention, and Figure 6 is a side view showing the configuration of the knitting unit in the present invention. , Figure 7 is a perspective view showing the main part of the knitting unit in the present invention, Figure 8 is a front view showing the main part of the knitting unit in the present invention, and Figure 9 shows the main part of the knitting unit in the present invention and knitting This is a front photo showing the knitted raschel, and Figure 10 shows a rear photo showing the main part of the knitting unit and the knitted raschel in the present invention.

The present invention includes a main body 110; A knitting unit 120 formed in the inner middle of the main body 110 to knit yarn in a mesh shape; A driving unit 130 configured to operate the knitting unit 120,

The knitting unit 120 includes a support shaft 121 formed in the longitudinal direction on the inner upper part of the main body 110; A plurality of rotating bodies 122 formed to rotate in the forward and backward directions about the support shaft 121; A plurality of knitting needles 123 formed on the inner lower part of the main body 110 so as to be movable in the vertical direction; It is mounted on the front of the rotating body 122 and moves back and forth in the forward and backward directions and in the horizontal direction, and a pair of reinforcing yarn supply ports 124a are formed in the lower portions of both sides to supply reinforcing yarn (A). a first supply unit 124; It is mounted on the rotating body 122 to be located at the rear of the first supply unit 124 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a first connection for supplying the first connector (B) to the lower parts of both sides. a second supply unit 125 having a yarn supply port 125a; It is mounted on the rotating body 122 to be located at the rear of the second supply unit 125 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a plurality of first yarns are used to supply the first yarn (C) to the lower part. a third supply unit 126 having a supply port 126a; It is mounted on the rotating body 122 to be located at the rear of the third supply unit 126 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a plurality of second yarns are used to supply the second yarn (D) to the lower part. A fourth supply unit (127) having a supply port (127a); A fifth supply unit 128 that is mounted on the support shaft 121 and rotates back and forth in the forward and backward directions and is located between a pair of the reinforcing yarn supply ports 124a to supply a reinforcing string E; It is mounted on the rotating body 122 to be located at the rear of the fourth supply part 127 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a second connection is provided to supply the second connector (F) to the lower portions of both sides. It includes a sixth supply unit 129 having a yarn supply port 129a.

In particular, at the front of the main body 110, a plurality of discharge rollers 111 are formed to discharge the knitted raschel to the outside by the operation of the knitting unit 120; A winding roller 112 formed to wind the raschel passing through the discharge roller 111; It may include a plurality of supply rolls 113 formed on one upper side of the main body 110 to supply various types of yarn.

At this time, the discharge roller 111, the winding roller 112, and the supply roll 113 can rotate by receiving the driving force of the drive unit 130 using a chain or belt.

In the present invention, the knitting unit 120 performs the role of knitting (manufacturing) yarns and reinforcing strings (E) of various types and shapes through the operation of the driving unit 130.

In particular, the support shaft 121 is formed in the longitudinal direction on the inner upper part of the main body 110 and serves as a center so that the plurality of rotating bodies 122 can rotate in the forward and backward directions while mounted on the outer diameter.

Here, both sides or one middle side of the support shaft 121 can be mounted on unit bearings installed on the upper inner side of the main body 110 to rotate smoothly.

In addition, as shown in FIG. 2, an interlocking sphere 122a is formed on one side of the rotating body 122, and the interlocking shaft 135 of the drive unit 130 and the interlocking sphere 122a are connected to each other to The support shaft 121 and the rotating body 122 can be rotated in the forward and backward directions by moving the shaft 135 up and down.

In addition, the knitting needle 123 has a ring shape at the top and hangs reinforcing yarn (A), first connecting yarn (B), first yarn (C), second yarn (D), and second connecting yarn (F). Knitting can be done while moving in the vertical direction by operating the drive unit 130.

In addition, the knitting needles 123 are arranged in large numbers to be spaced apart from each other at regular intervals in the horizontal direction so that the third supply unit 126 and the fourth supply unit 127 can pass through each other without interference during the rotation process in the front and rear directions.

In particular, it includes auxiliary knitting needles 123a that are spaced apart from the outermost knitting needle 123 among the plurality of knitting needles 123 at regular intervals so as not to interfere with the fifth supply unit 128.

Meanwhile, the first supply unit 124 is formed in various shapes such as an axis so that it can receive the driving force of the drive unit 130 and move back and forth in the horizontal direction through the rotating body 122.

At this time, the reinforcing yarn supply port 124a can supply the reinforcing yarn (A) so that it is located on both sides of the reinforcing string (E) for knitting.

Here, the reinforcing yarn supply port 124a forms a hole inside to allow the reinforcing yarn (A) to pass through, and the fifth supply unit 128 prevents interference with the reinforcing string (E) during rotation in the forward and backward directions. ) to form a pair spaced at a certain distance on both sides.

Therefore, the reinforcing yarn supply port 124a rotates forward and backward and moves left and right by the operation of the drive unit 130, and the knitting needle 123 and the auxiliary knitting needle 123a located at the outermost position among the plurality of knitting needles 123. ), you can knit two rows of reinforcing yarns (A) by hanging each reinforcing yarn (A).

In addition, the second supply unit 125 is formed in various shapes such as an axis so that it can receive the driving force of the driving unit 130 and move back and forth in the horizontal direction through the rotating body 122.

Here, the first connecting yarn supply port (125a) forms a through hole therein so that the first connecting yarn (B) can pass through.

Therefore, the first connecting yarn supply port 125a moves back and forth between the knitting needle 123 located at the outermost position among the plurality of knitting needles 123 and the auxiliary knitting needle 123a and hangs the first connecting yarn B. The reinforcing yarns (A) of the string are connected and knitted in a zigzag pattern to surround the front of the reinforcing string (E).

In addition, the third supply unit 126 and the fourth supply unit 127 rotate forward and backward and move back and forth in the horizontal direction by the operation of the drive unit 130, thereby supplying the first yarn supply port 126a and the second yarn supply port 126a. The first yarn (C) and the second yarn (D) can be knitted by hanging them on the knitting needles 123 through the supply port 127a.

At this time, a plurality of the first yarn supply port (126a) and the second yarn supply port (127a) are arranged at regular intervals in the horizontal direction, and the knitting needle 123 is guided to be positioned between them to provide the first yarn supply port (127a). The supply port (126a) and the second yarn supply port (127a) move back and forth in the horizontal direction so as to cross each other, and at the same time, the knitting needle 123 moves downward to supply the first yarn (C) and the second yarn (D). It can be knitted in a raschel shape by walking.

In the present invention, the fifth supply unit 128 can secure the support and reinforcing power of the raschel by supplying reinforcing strings (E) to both sides during the knitting process of the raschel.

At this time, the reinforcing string (E) may have various materials and specifications (diameters).

In particular, the fifth supply unit 128 is installed on the support shaft 121 and rotates forward and backward by the operation of the drive unit 130 to supply the reinforcing string E.

Here, the reinforcement string (E) can be smoothly supplied by including a fixture (128a) formed in various shapes to adjust the left and right spacing and height between the support shaft (121) and the fifth supply unit (128).

Meanwhile, the sixth supply unit 129 is located at the rear of the rotating body 122 and receives the driving force of the driving unit 130 to penetrate the rotating body 122 and move back and forth in the horizontal direction. Formed into various forms.

Here, the second connecting yarn supply port 129a forms a through hole therein to allow the second connecting yarn (F) to pass through.

Therefore, the second connecting yarn supply port 129a rotates in the forward and backward directions and reciprocates in the horizontal direction between the knitting needle 123 located at the outermost position among the plurality of knitting needles 123 and the auxiliary knitting needle 123a, thereby providing a second connection. The connecting yarn (F) is supplied and hung to connect and knit in a zigzag shape between the two rows of reinforcing yarns (A) to surround the rear of the reinforcing yarn (E).

In the present invention, the drive unit 130 is a means for operating the knitting unit 120 and includes a drive motor 131 as shown in FIG. 1; A plurality of rotating bodies 132 formed to rotate by receiving the driving force of the driving motor 131; A plurality of connecting bodies 133 formed to circulate the plurality of rotating bodies 132; A plurality of protrusions (133a) formed on the surface of the connecting body (133); Each is formed on one side of the first supply part 124, the second supply part 125, the third supply part 126, the fourth supply part 127, and the sixth supply part 129 and is provided to move back and forth in the horizontal direction. Multiple connectors (134); A contact port (134a) formed in front of the connector (134) to come into contact with the protrusion (133a); It includes an interlocking shaft 135 formed to be connected to the interlocking port 122a of the rotating body 122.

Here, the driving motor 131 may include a reducer.

And the rotating body 132 and the connecting body 133 can receive the driving force of the driving motor 131 using a chain, sprocket, etc.

At this time, the connecting body 133 reciprocates the first supply part 124, the second supply part 125, the third supply part 126, the fourth supply part 127, and the sixth supply part 129 in the horizontal direction, respectively. Form a large number of them individually so that you can order them.

In particular, the protrusion 133a is a means for setting a distance at which each of the plurality of connectors 134 can reciprocate in the horizontal direction, and the first supply unit ( 124), the horizontal reciprocal movement distance of the second supply unit 125, third supply unit 126, fourth supply unit 127, and sixth supply unit 129 may vary.

Also, by installing an elastic body such as a spring between the main body 110 and the connector 134, the connector 134 can be reciprocated in the horizontal direction according to the position of the protrusion 133a.

Additionally, the interlocking shaft 135 can reciprocate in the vertical direction by receiving the driving force of the driving motor 131 and reciprocate the rotating body 122 in the forward and backward directions.

Therefore, in the present invention, in a state in which the knitting needle 123 moves upward and the rotating body 122 rotates back and forth in the forward and backward directions, the third supply unit 126 and the fourth supply unit 127 are aligned with each other in the horizontal direction. Multiple rows of first yarn (C) and second yarn (D) are hung on the plurality of knitting needles (123) in a zigzag form while moving back and forth in a staggered manner, and reinforcing rows (E) are fed through the fifth supply unit (128). It supplies to both sides of the first yarn (C) and the second yarn (D), and while the first supply unit 124 reciprocates in the horizontal direction, the knitting needle 123 located at the outermost position among the plurality of knitting needles 123 Reinforcement yarn (A) is hung on the and auxiliary knitting needles (123a), respectively, and the second supply unit (125) and sixth supply unit (129) move back and forth in the horizontal direction to form the first connector (B) and the second connector. (F) is hung on the outermost knitting needle 123 and the auxiliary knitting needle 123a among the plurality of knitting needles 123 so that it can be connected in a zigzag shape between the two rows of reinforcing yarns (A), and finally, the knitting needle 123a As (123) moves in the downward direction, the reinforcing yarn (A), the first yarn (C), and the second yarn (D) are knitted, and the first connecting yarn (B) and the second connecting yarn (F) are knitted into a reinforcing line ( It can be knitted to cover the front and back of E).

Although the embodiments of the present invention have been described in detail as described above, the scope of the rights of the present invention is not limited thereto, and the scope of the rights of the present invention is not limited to the scope of the present invention and is substantially equivalent to the embodiments of the present invention. Of course.

100: Rassel knitting device of the present invention
110: Main body 111: Discharge roller
112: winding roller 113: supply roll
120: Knitting unit 121: Support shaft
122: Rotating body 123: Knitting needle
124: first supply section 124a: reinforcing yarn supply port
125: second supply unit 125a: first connector supply port
126: Third supply section 126a: First yarn supply port
127: 4th supply section 127a: 2nd yarn supply port
128: Fifth supply unit 128a: Fixture
129: 6th supply section 129a: 2nd connector supply port
130: driving unit 131: driving motor
132: rotating body 133: connecting body
134: Connector 134a: Close fitting
135: Interlocking axis
A: Reinforcing yarn B: First connecting yarn
C: 1st yarn D: 2nd yarn
E: Reinforcement line F: Second connector

Claims (3)

main body 110; A knitting unit 120 formed in the inner middle of the main body 110 to knit yarn in a mesh shape; A driving unit 130 configured to operate the knitting unit 120,
The knitting unit 120 includes a support shaft 121 formed in the longitudinal direction on the inner upper part of the main body 110; A plurality of rotating bodies 122 formed to rotate in the forward and backward directions about the support shaft 121; A plurality of knitting needles 123 formed on the inner lower part of the main body 110 so as to be movable in the vertical direction; It is mounted on the front of the rotating body 122 and moves back and forth in the forward and backward directions and in the horizontal direction, and a pair of reinforcing yarn supply ports 124a are formed in the lower portions of both sides to supply reinforcing yarn (A). a first supply unit 124; It is mounted on the rotating body 122 to be located at the rear of the first supply unit 124 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a first connection for supplying the first connector (B) to the lower parts of both sides. a second supply unit 125 having a yarn supply port 125a; It is mounted on the rotating body 122 to be located at the rear of the second supply unit 125 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a plurality of first yarns are used to supply the first yarn (C) to the lower part. a third supply unit 126 having a supply port 126a; It is mounted on the rotating body 122 to be located at the rear of the third supply unit 126 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a plurality of second yarns are used to supply the second yarn (D) to the lower part. a fourth supply unit 127 having a supply port 127a; A fifth supply unit 128 that is mounted on the support shaft 121 and rotates back and forth in the forward and backward directions and is located between a pair of the reinforcing yarn supply ports 124a to supply the reinforcing string E; It is mounted on the rotating body 122 to be located at the rear of the fourth supply unit 127 and reciprocates in the forward and backward directions and reciprocates in the horizontal direction, and a second connection is provided to supply the second connector (F) to the lower portions of both sides. A Rassel knitting device comprising a sixth supply unit (129) having a yarn supply port (129a). The method of claim 1, wherein the knitting needles 123 are arranged in a plurality to be spaced apart from each other at regular intervals in the horizontal direction so as not to interfere with the third supply unit 126 and the fourth supply unit 127 in the process of rotating them in the forward and backward directions. A Raschel knitting device comprising: an auxiliary knitting needle (123a) formed on the outside of the outermost knitting needle (123) among the knitting needles (123) at regular intervals so as not to interfere with the fifth supply unit (128); . The method according to claim 1, wherein the two reinforcing yarn supply ports (124a) forming a pair are located on both sides of the fifth supply portion (128) so as not to interfere with the reinforcing string (E) during rotation in the forward and backward directions. A Raschel knitting device characterized in that it is formed to be spaced at regular intervals.

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