KR102068007B1 - 4-layer artificial turf weaving machine - Google Patents

Abstract

The present invention relates to a device of weaving an artificial turf mat having a quadruple structure, and more specifically, to a device of weaving an artificial turf mat having a quadruple structure, which comprises: an artificial turf mat weaving unit including a tufting needle weaving pile yarns into bubble paper to weave an artificial turf mat having a quadruple structure, and a hook disposed on a lower portion of the tufting needle and hooked to the tufting needle to snatch the woven pile yarns; and a pile yarn supply amount control unit including a yarn supply unit disposed on an upper portion of the artificial turf mat weaving unit to supply pile yarns and a supply roller unit configured to constantly maintain tension of the pile yarns supplied from the yarn supply unit. Therefore, according to the present invention, the artificial turf mat having a quadruple structure manufactured by the device of weaving an artificial turf mat having a quadruple structure includes a first pile and a third pile having a straight-hair form and a second pile and a fourth pile having a crimp form, wherein heights of the first pile and the third pile are different and levels of crimp of the second pile and the fourth pile are different to improve vertical strength and restoring force and thus, it is possible to provide the artificial turf mat having a quadruple structure, which may have performance the most similar to the natural turf.

Description

Four-layer artificial turf weaving machine

The present invention relates to a four-layer artificial turf weaving apparatus, and more particularly, when manufacturing the artificial grass mat to form a quadruple structure with different shape pile yarn, improve the vertical strength of pile yarn natural grass This invention relates to a device for weaving a four-layer artificial grass mat of the highest performance.

Recently, there are many cases of constructing a playground of a school or a public facility as a lawn or artificial turf. The natural turf field is created for the user's safety and landscaping effect by spraying the grass seeds or moving the grass.

In Korea, where the winter season is long, the natural grass field is only about 40 to 50 days a year, and the efficiency of the playground is drastically reduced when the use of grass is restricted. In addition, natural grass requires careful attention, such as watering, rehabilitation due to damage.

 Therefore, the construction area of artificial turf field, which is more utilized than natural grass field, is rapidly increasing. In the artificial turf mat required for the construction of artificial turf, it is technically important to improve the pulling force of the artificial mother and the drainage of the mat. In general, artificial turf mats are piled with foam yarn using pile yarns and pile yarns with SBR latex, polyurethane (PU), and polyvinyl chloride (PE) coated on the bottom of the piled paper with pile yarn knots. Use a method to increase the drawing power of the.

The conventional artificial turf mat manufactured by the above-described method has a mono structure or a double (mono + crimp) structure, and when the artificial turf mat is constructed in the playground, due to the phenomenon of pile yarn lying in one or several directions The straightness of the ball is reduced, the control is changed depending on the direction of the ball rolling, there is a problem that the preference is lower than the natural grass field because there is a bad cushion and there is a risk of ankle injury.

In order to solve the above problems, the present applicant filed a patent application No. 10-2019-0013119 (2019.01.31) for the "method of manufacturing artificial turf mat having excellent pull-out and direct drainage power after immersion". . The application is to obtain the four pile yarns in the spinning machine, the step of weaving and declining the lining bubble paper, the step of weaving the four pile yarns in the bubble paper overlapping the lining and inner lining and the tufting It relates to a configuration comprising the step of heat-sealing the outer bubble paper on the back of the woven bubble paper.

The present invention implements a specific weaving device for tufting and weaving the four types of pile yarns, and simultaneously weaving a first file and a third file in the form of a straight hair, and a second file and a fourth file in the form of a crimp. The purpose of the present invention is to provide a four-piece artificial turf mat weaving device having an improved structure of an artificial turf mat weaving unit and a specific configuration of a pile yarn feeder.

Republic of Korea Patent Publication No. 10-1906426 (October 10, 2018) Republic of Korea Utility Model Registration Publication No. 20-0413557 (2006.04.07.)

An object of the present invention for solving the above-described problems is to provide an artificial turf mat weaving apparatus having a quadruple structure comprising an artificial turf weaving unit and a pile yarn supply amount adjusting unit.

Another object of the present invention, the artificial turf mat weaving unit, to provide a four-piece artificial turf mat weaving device consisting of a tufting needle, a hook, a knife and the like.

Still another object of the present invention is that the tufting needle is a four-layer artificial turf consisting of a tufting needle A and a tufting needle B for weaving pile yarns into bubble paper for weaving a four-layer artificial turf mat. To provide a mat weaving device.

Still another object of the present invention is that the tufting needle A is relatively longer than the tufting needle B, and is configured to tuft weaving by stitching together a first pile of a straight hair shape and a second pile of a crimp shape. To provide a four-layer artificial grass mat weaving device.

Still another object of the present invention is that the tufting needle B is formed to be relatively shorter than the tufting needle A, and is configured to tuft weaving by stitching together a third pile of a straight hair shape and a fourth pile of a crimp shape. To provide a four-layer artificial grass mat weaving device.

Still another object of the present invention, the tufting needle is a four-piece artificial turf mat weaving device configured to weave at the same time by alternately placing a plurality of tufting needles A, B in a straight line to pile paper yarn To provide.

Still another object of the present invention is that the first pile and the second pile have the same length by the needle A having a deep tufting depth, but the first pile in the form of a straight hair is the longest, and the second pile in the form of a crimp is simultaneously cut. It is to provide a four-layer artificial turf weaving device that is restored to its original shape and reduced in length to form a second long pile.

Still another object of the present invention is that the third pile of the straight hair woven by the needle B having a low tufting depth is the third long, and the fourth pile of the crimp shape is recovered at the same time as the cutting, and thus the shortest pile is formed. To provide a four-layer artificial grass mat weaving device.

Still another object of the present invention is that the hook has a hook-shaped hook A and a hook B which are positioned at a lower portion of the tufting needle to be sewn on the tufting needle to catch a pile yarn woven. To provide a four-layer artificial turf weaving device.

It is still another object of the present invention that the hook A is a four-layer artificial turf weaving apparatus configured to snatch each first pile and second pile sewn in correspondence with the long tufting needle A. To provide.

Still another object of the present invention is to provide a four-layer artificial turf weaving device configured to hook the third and fourth piles of the hook B to the short tufting needle B. It is.

Still another object of the present invention is to provide a four-layer artificial turf weaving apparatus in which the knife is located on the side of the hook and cuts the pile yarn caught on the hook to complete the artificial turf pile.

Still another object of the present invention, the pile yarn supply amount adjusting unit is located on top of the artificial grass mat weaving unit configured to supply pile yarns, and maintains a constant tension of pile yarns supplied from the yarn supply unit It is to provide an artificial turf mat weaving device having a quadruple structure consisting of a feed roller.

Still another object of the present invention, the pile yarn supply amount adjusting unit, two sets are provided adjacent to the upper portion of the artificial turf weaving portion, pile yarn A and tufting needle B, respectively, in the artificial turf weaving portion To provide a four-layer artificial turf weaving device configured to supply the.

Still another object of the present invention is to provide a four-fiber artificial turf mat composed of the first roller, the second roller, the third roller, the fourth roller, and the fifth roller. To provide a weaving device.

Another object of the present invention, the supply roller unit, the first roller and the second roller disposed at the upper end and the third roller and the fourth roller disposed at the lower end so as to be wound by the pile yarn supplied from the yarn supply unit In addition, the fifth roller is to provide an artificial turf mat weaving apparatus having a quadruple structure configured to be disposed at an oblique position below the fourth roller.

Still another object of the present invention is to provide a feed roller portion to increase the traction by attaching sandpaper to the surface of the roller, the first and third rollers are driven by a motor, the second, fourth rollers and The five rollers provide a four-layer artificial turf weaving device configured to be driven by the pulling force of a pile yarn.

A still further object of the present invention is that the first roller and the third pile of the straight hair type supplied from the yarn feeder are mounted on the first roller and the second roller of the feed roller, and the third roller and An artificial grass mat weaving device having a quadruple structure which is mounted on a fourth roller and configured to be supplied with a traction is provided.

According to still another object of the present invention, the second and fourth piles in the form of crimps supplied from the yarn supply portion are mounted on the first roller and the second roller of the supply roller portion, and the fifth roller is wound. To provide a four-layer artificial turf weaving device that is configured to be supplied tow.

A feature of the four-layer artificial turf weaving device according to the present invention for achieving the above object is configured to include an artificial turf mat weaving unit, and a pile yarn feed amount adjusting unit.

Another characteristic of the quadruple artificial turf weaving apparatus according to the present invention is that the artificial turf mat weaving unit is composed of a tufting needle, a hook, a knife and the like.

Another feature of the four-layer artificial turf weaving device according to the present invention, the tufting needle, tufting needle A and the tufting weaving pile yarns in the bubble paper for weaving the four-layer artificial turf mat It consists of needle B.

Another feature of the four-layer artificial turf weaving device according to the invention, the tufting needle A is formed relatively longer than the tufting needle B, the first pile in the form of a straight hair and the second in the form of a crimp The pile is stitched together and configured for tufting weaving.

Another feature of the four-layer artificial turf weaving device according to the invention, the tufting needle B is formed relatively shorter than the tufting needle A, the third pile of the straight hair form and the fourth of the crimp shape The pile is stitched together and configured for tufting weaving.

Another feature of the four-layer artificial turf weaving device according to the present invention, the tufting needle is configured to weave at the same time by alternately placing a plurality of tufting needles A, B in a straight line on pile paper yarn do.

Another characteristic of the four-layer artificial turf weaving device according to the present invention is that the first pile and the second pile have the same length by the needle A having a deep tufting depth, but the first pile having the straight hair shape has the longest length. In addition, the second pile in the form of a crimp is recovered at the same time as the cutting, and the length is reduced to form the second long pile.

Another characteristic of the four-layer artificial turf weaving device according to the present invention is that the third pile of the straight hair woven by the needle B having a low tufting depth is the third long, and the fourth pile of the crimp shape is cut. At the same time, the original file is restored to form the shortest file.

Another feature of the four-layer artificial turf weaving device according to the present invention, the hook, the hook shape is located in the lower portion of the tufting needle to be sewn on the tufting needle so as to catch the woven pile yarn It consists of different hooks A and hooks B.

Another feature of the four-layer artificial turf weaving device according to the present invention is that the hook A is to catch each of the first file, the second file stitched corresponding to the long tufting needle A It is composed.

Another feature of the four-layer artificial turf weaving device according to the present invention is that the hook B is configured to snatch each third file and fourth file sewn on the short tufting needle B. .

Another feature of the four-layer artificial turf weaving device according to the invention, the knife is located on the side of the hook is cut artificial yarn pile by cutting the pile yarn caught on the hook.

Still another feature of the quadruple artificial turf weaving apparatus according to the present invention, the pile yarn supply amount adjusting unit is located on the top of the artificial turf mat weaving unit is configured to supply pile yarns, and the yarn supply unit And a feed roller portion so as to keep the tension of the pile yarn fed from the same constant.

Another feature of the four-layer artificial turf weaving device according to the present invention, the pile yarn supply amount adjusting unit, two sets are provided adjacent to the upper portion of the artificial turf mat weaving portion, tufting the artificial turf mat weaving portion And to feed pile yarns to needle A and tufting needle B, respectively.

Another feature of the four-layer artificial turf weaving device according to the present invention, the feed roller supply portion adjusting roller portion, the first roller, the second roller, the third roller, the fourth roller and the fifth It consists of a roller.

Still another feature of the four-layer artificial turf weaving device according to the present invention, the supply roller portion, the first roller and the second roller on the upper end so as to be able to wind the towing pile yarn supplied from the yarn supply, The third roller and the fourth roller are disposed at the lower end, and the fifth roller is configured to be disposed at an oblique position below the fourth roller.

Another feature of the four-layer artificial turf weaving device according to the present invention, the supply roller portion is configured to increase the traction by attaching sandpaper to the surface of the roller, the first and third rollers by a motor Driven, the second, fourth roller and fifth roller are configured to be driven by the pulling force of the pile yarn.

A further feature of the four-layer artificial turf weaving device according to the present invention is that the first roller and the third pile of the straight hair type supplied from the yarn feed portion are provided with the first roller and the first roller. It is mounted on the two rollers, and is mounted on the third roller and the fourth roller and configured to be supplied with traction.

A further feature of the four-layer artificial turf weaving device according to the present invention is that the feed roller portion is a crimp-shaped second and fourth pile supplied from the yarn feed portion, and the first roller and the first roller of the feed roller portion It is mounted on two rollers, and is wound around the fifth roller and configured to be traction supplied.

The four-layer artificial turf mat weaving device according to the present invention as described above, the artificial turf mat weaving formed of two kinds of tufting needles and two kinds of hooks corresponding to the pile yarns of different lengths Addition is configured. Therefore, by weaving four kinds of pile yarns on two different types of tufting needles at the same time, it has the advantage of providing an artificial turf mat weaving apparatus in which artificial turf mats of different heights are woven.

In addition, the four-layer artificial turf mat weaving apparatus according to the present invention, the pile yarn feed amount control unit is different from the conventional feed roller unit in order to maintain a constant tension and feed amount of the pile yarn. Therefore, by providing two different kinds of pile yarns (straight hair / crimp yarn) differently in the order and position of the feed roller portion to provide an artificial turf mat weaving device that can stably adjust the tension and supply amount of the straight pile and crimp pile Has the advantage of.

In addition, the pile yarn using the four-layer artificial turf mat weaving device according to the present invention is configured to obtain pile yarns of different crimp degrees through the spinning, twisting and heat treatment processes. Therefore, by manufacturing four pile yarns having different characteristics, it is possible to manufacture a high-density artificial grass mat utilizing the characteristics of each pile yarn has the advantage of providing the most similar playground to the natural grass field.

1 is a photograph showing a state of weaving artificial turf mat in the conventional mono type artificial turf weaving device.
2 is a partially enlarged photograph showing a tufting needle (a) and a hook (b) of a conventional artificial grass mat weaving device.
Figure 3 is a partially enlarged picture showing the tufting needle (a) and hook (b) of the four-layer artificial turf mat weaving device according to the present invention.
Figure 4 is a photograph showing a pile yarn supply amount adjusting portion of a conventional artificial grass mat weaving device.
5 is a pile yarn supply amount adjusting portion (a) and a pile yarn feeding amount adjusting portion (b) supplied to the tufting needle A in the artificial turf mat weaving apparatus having a quadruple structure according to the present invention. The figure shows the order in which yarn is mounted on each roller.
Figure 6 is a schematic diagram showing a cross section of a pile of artificial turf mats woven in the four-structure artificial grass mat weaving apparatus according to the present invention.

As the inventive concept allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the description of the invention.

However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the present invention.

The terms or words used in the present invention are merely used to describe particular embodiments, and are not intended to limit the present invention. In order to explain the invention in the best way, the concept of the term should be interpreted in the sense and concept corresponding to the technical idea of the present invention on the basis of the principle that can be properly defined.

In general, the artificial turf mat weaving device is a 'pile yarn supply unit' consisting of a krill stand and a pile yarn supply hose, etc., a 'pile yarn supply amount adjusting unit' consisting of a plurality of feed rollers, a bubble paper supply unit, a tufting needle 'Heat Weld or Back Coating' joining knots of woven artificial grass mat, and 'shear' mat to make finished artificial grass mat And rolling portions'.

Referring to Figures 1 and 2 of the conventional mono-type artificial turf weaving apparatus, it is configured to be woven by maintaining a constant tufting weaving depth, the artificial turf mat is manufactured according to the mono structure or double (mono + crimp ) Structure, the artificial turf mat when the construction of the playground, the control is changed depending on the direction of the ball rolling, the cushioning is poor, there is a phenomenon that the preference is lower than the natural grass field.

Referring to Figures 4 and 5 of the artificial turf mat weaving apparatus of the present invention, to improve the conventional mono-type artificial turf mat weaving apparatus to artificial turf mat mat in order to vary the depth of tuft weaving The tufting needle 110 of 100 and the hook 120 corresponding thereto were also configured differently, and the supply roller 210 of the pile yarn supply amount adjusting unit 200 was improved.

The improved artificial turf mat weaving apparatus according to the present invention, when weaving the artificial grass mat of 4m width with a 3/8 gauge, 420 tufting needles twice as compared to the conventional weaving apparatus In addition, the bobbin and the pile yarn supply path (hose) of the pile yarn supply unit need 840 pieces, which is twice the number of the needles.

Accordingly, the artificial turf mat produced by the four-layer artificial turf weaving apparatus is a pile yarn 130 having a quadruple (first, second, third, and fourth) structure, and has a straight hair shape. The first and third piles 131 and 133 and the second and fourth piles 132 and 134 in the form of crimps are formed in four layers, and the first pile 131 has the most sneakers. It is a part that touches first, and it changes smoothly in all directions even in an upright state or a slight shock during exercise, and then recovers it again. The second file 132 is formed between the first file 131 and the third file 133 and is the first. It serves as a support for restoring the pile 131. In addition, while the first file 131 changes in all directions, the second file 132 changes up and down in all directions to absorb the shock when the impact is applied, and restores itself while the shock is removed. It is restored with the file. The third file 133 is formed between the second file and the fourth file and serves to assist the first file. Finally, the fourth pile 134 has a lot of crimps to be formed at the lowermost portion to increase the density of the artificial turf lower layer as much as possible, and serves to support the lower portion of all piles. In addition, the fourth file 133 changes in all directions and up and down like the second file 132 to serve as a shock absorber and a support, thereby increasing the vertical strength to improve the repulsion and the ball cloud of the user to improve the game performance and To provide an artificial turf mat to prevent injury.

Specific features and advantages of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings.

Figure 1 is a photograph showing a state of weaving the artificial turf mat in the conventional mono-type artificial turf weaving device, Figure 2 is a portion showing the tufting needle (a) and hook (b) of the conventional artificial turf mat weaving device 3 is an enlarged photograph showing a tufting needle (a) and a hook (b) of an artificial turf mat weaving apparatus having a quadruple structure according to the present invention, and FIG. 4 is a pile of a conventional artificial turf mat weaving apparatus. 5 is a photograph showing a yarn feed amount adjusting portion, and FIG. 5 is a pile yarn feed amount adjusting portion (a) supplied to a tufting needle A and a pile yarn fed to a tufting needle B in a four-layer artificial turf mat weaving apparatus according to the present invention. Fig. 6 is a view showing the order in which pile yarns are mounted on the rollers in the supply amount adjusting part (b). It is a schematic drawing.

3 and 5, the artificial turf mat weaving apparatus of the quadruple structure according to the present invention comprises an artificial turf mat weaving unit 100 and a pile yarn supply amount adjusting unit 200.

The artificial turf mat weaving unit 100 of the four-layer artificial turf mat weaving apparatus according to the present invention is composed of a tufting needle 110, a hook 120, a knife (not shown) and the like.

The tufting needle 110 of the four-layer artificial turf weaving device according to the present invention, weaving pile yarn 130 in a bubble paper (not shown) in order to weave a four-layer artificial turf mat It consists of a tufting needle A (111) and a tufting needle B (112).

The tufting needle A 111 of the present invention is relatively longer than the tufting needle B 112, and the first pile 131 having a straight hair form and the second pile 132 having a crimp form together. It is configured to sew tufted weaving.

The tufting needle B 112 of the present invention is relatively shorter than the tufting needle A 111, and the third pile 133 having a straight hair form and the fourth pile 134 having a crimp form together. It is configured to sew tufted weaving.

The tufting needle 110 of the artificial turf mat weaving device of the quadruple structure according to the present invention, weaving pile yarns 130 alternately placed in a straight line by placing a plurality of tufting needles A, B in a straight line. It is configured to.

Referring to FIG. 6, the height of the artificial turf pile of the quadruple structure woven by the artificial turf mat weaving apparatus of the present invention is the first file 131, the second file 132, The third file 133 and the fourth file 134 are configured in this order.

That is, although the first pile 131 and the second pile 132 have the same length by the needle A 111 having a deep tufting depth, the first pile 131 having the straight hair shape has the longest, crimped shape. The second pile 132 is recovered at the same time as the cutting, and the length is reduced to form the second long pile.

In addition, the third pile 133 in the form of a straight hair woven by the needle B 112 having a low tufting depth is the third longest, and the fourth pile 134 in the crimp form is restored to its original shape at the same time as the cutting, and thus the shortest pile Is formed.

The hook 120 of the artificial turf mat weaving device of the quadruple structure according to the present invention is located in the lower portion of the tufting needle in the shape of a hook and hooked to the tufting needle to catch the woven pile yarn 130. It is composed of hooks A 121 and hooks B 122 having different heights.

The hook A 121 of the present invention is configured to snatch each of the first pile 131 and the second pile 132 sewn in correspondence with the long tufting needle A 111.

The hook B 122 of the present invention is configured to snatch each of the third pile 133 and the fourth pile 134 sewn on the short tufting needle B 112.

The knife (not shown) of the four-layer artificial turf mat weaving apparatus according to the present invention is located on the side of the hook 120, by cutting the pile yarn 130 caught on the hook 120 artificial turf The file is complete.

Prior to the detailed description of the pile yarn supply amount adjusting unit 200 of the four-layer artificial turf weaving apparatus according to the present invention, with reference to Figure 4 pile yarn of the conventional mono-type artificial turf mat weaving apparatus (1) Referring to the feed roller portion 21 'of the feed amount adjusting portion 20', the conventional feed roller portion 21 'is composed of four rollers, and the two sets of feed roller portions 21' are the mono-type artificial Located before and after the upper portion of the grass mat weaving device 1 is configured to adjust the supply amount of the pile yarn.

Referring to the pile yarn supply amount adjusting unit 200 of the artificial turf mat weaving apparatus of the quadruple structure according to the present invention with reference to Figure 5, the pile yarn supply amount adjusting unit 200 is the artificial turf mat weaving It is composed of a yarn supply unit 220 is located in the upper portion of the upper portion is configured to supply the pile yarn, and the supply roller unit 210 to maintain a constant tension of the pile yarn supplied from the yarn supply portion.

The pile yarn supply amount adjusting unit 200 of the artificial turf mat weaving apparatus of the quadruple structure according to the present invention, two sets are provided adjacent to the upper portion of the artificial turf mat weaving unit, the artificial turf mat weaving unit 100 It is configured to feed pile yarns to tufting needle A (111) and tufting needle B (112), respectively.

The pile yarn supply amount adjusting unit 200 supply roller 210 of the artificial turf mat weaving apparatus of the quadruple structure according to the present invention, the first roller 211, the second roller 212, and the third The roller 213, the 4th roller 214, and the 5th roller 215 are comprised.

The supply roller unit 210 according to the present invention, the first roller 211 and the second roller 212 at the upper end so as to be wound by the pile yarn supplied from the yarn supply unit 220, the lower end, The third roller 213 and the fourth roller 214 are disposed on the second roller 215, and the fifth roller 215 is configured to be disposed at an oblique position below the fourth roller 214.

The supply roller unit 210 according to the present invention is configured to increase the traction force by attaching sandpaper (sandpaper) to the surface of the roller, the first and third rollers (211, 213) are driven by a motor , The second, fourth rollers 212, 214 and the fifth roller 215 are configured to be driven by the pulling force of the pile yarn.

Referring to the mounting order of the pile yarn with reference to Figure 5, the feed roller 210 according to the present invention, the first and third piles (131, 133) of the straight hair is supplied from the yarn feeder 220 Is mounted on the first roller 211 and the second roller 212 of the supply roller unit 210, and is mounted on the third roller 213 and the fourth roller 214 is configured to be traction supply.

In addition, the feed roller 210 according to the present invention, the second and fourth piles 132, 134 in the form of crimps supplied from the yarn supply unit 220, the first roller of the feed roller 210 It is mounted on the 1st roller 211 and the 2nd roller 212, and is wound up by the 5th roller 213, and is comprised so that traction supply may be carried out.

The pile yarn supply amount adjusting unit 200 according to the present invention, compared to the conventional pile yarn supply amount adjusting unit 20 ′ described above, separates the traction of the crimp yarns (second and fourth piles) to provide a supply amount and a tension. By making it stable, a high quality quadruple artificial turf mat can be woven (see FIGS. 4 and 5).

The artificial turf mat weaving apparatus of the quadruple structure according to the present invention and the artificial turf mat of the quadruple structure manufactured accordingly have the following advantages.

First, the four-layer artificial turf mat weaving device according to the present invention, the artificial turf mat weaving portion formed of two kinds of tufting needles and corresponding two kinds of hooks to weaving pile yarns of different lengths do.

Therefore, by weaving four kinds of pile yarns on two different types of tufting needles at the same time, it has the advantage of providing an artificial turf mat weaving apparatus in which artificial turf mats of different heights are woven.

In addition, the four-layer artificial turf mat weaving apparatus according to the present invention, the pile yarn feed amount control unit is different from the conventional feed roller unit in order to maintain a constant tension and feed amount of the pile yarn.

Therefore, by providing two different kinds of pile yarns (straight hair / crimp yarn) differently in the order and position of the feed roller portion to provide an artificial turf mat weaving device that can stably adjust the tension and supply amount of the straight pile and crimp pile Has the advantage of.

In addition, the pile yarn using the four-layer artificial turf mat weaving device according to the present invention is configured to obtain pile yarns of different crimp degrees through the spinning, twisting and heat treatment processes.

Therefore, by manufacturing four pile yarns having different characteristics, it is possible to manufacture a high-density artificial grass mat utilizing the characteristics of each pile yarn has the advantage of providing the most similar playground to the natural grass field.

1: conventional mono type artificial turf weaving device
1.1: tufting needles
1.2: hooks
20 ': Pile yarn supply controller
21 ': feeding roller
10: four-layer artificial grass mat weaving device of the present invention
100: artificial grass mat weaving department
110: tufting needle
111: tufting needle A
112: tufting needle B
120: hook
121: Hook A
122: hook B
130: file yarn
131: first file (straight)
132: second file (crimp)
133: third file (straight)
134: fourth file (crimp)
200: pile yarn supply unit
210: feed roller portion
211: first roller
212: second roller
213: third roller
214: fourth roller
215; Fifth roller
220: yarn supply unit

Claims (9)

The present invention relates to a tufting weaving device for weaving a four-layer artificial turf mat.
The tufting needle 110 is configured to weave the pile yarn 130 to the bubble paper for weaving the artificial turf mat of the quadruple structure, and the pile is located in the lower portion of the tufting needle and woven into the tufting needle Artificial grass mat weaving portion 100 consisting of a hook 120 is configured to snatch the yarn 130;
A pile yarn feed amount comprising a yarn feeder 220 positioned above the artificial turf weaving unit and configured to supply pile yarns, and a feed roller unit 210 to maintain a constant tension of pile yarns supplied from the yarn feeder. It includes; control unit 200,
The supply roller 210 of the pile yarn supply amount adjusting unit 200 has a first roller 211 and a second roller 212 at an upper end thereof so that the pile yarn supplied from the yarn feeder 220 can be wound and towed. ), The third roller 213 and the fourth roller 214 is disposed at the lower end, and the fifth roller 215 is configured to be disposed at an oblique position below the fourth roller 214,
The first and third piles 131 and 133 in the form of straight hair supplied from the yarn supply unit 220 are mounted on the first roller 211 and the second roller 212 of the supply roller unit 210, and are made of It is mounted on the third roller 213 and the fourth roller 214 is configured to be supplied with traction,
Crimp-shaped second and fourth piles 132 and 134 supplied from the yarn supply unit 220 are mounted on the first roller 211 and the second roller 212 of the supply roller unit 210, The four-piece artificial grass mat weaving device, characterized in that configured to be pulled by the winding roller (213).
The method according to claim 1,
The tufting needle 110, the four-piece artificial turf mat weaving device, characterized in that configured to weaving at the same time by alternately placing a plurality of different types of tufting needles in a straight line alternately .
The method according to claim 2,
The pile yarn 130, the first pile 131 in the form of a straight hair and the second pile 132 in the form of a crimp are stitched together to a long tufting needle A (111), the third pile 133 in the form of a straight hair ) And the fourth pile 134 in the form of a crimp together with the short tufting needle B (112) to tuft weaving at the same time characterized in that the four-way artificial grass mat weaving device.
The method according to claim 3,
The hook 120 is positioned so as to correspond to the lower portion of the tufting needle 110, respectively, hook A 121 to snatch each pile yarn 130 sewn on the tufting needle A (111), The artificial turf mat weaving device of claim 4, wherein the tufting needle B comprises a hook B (122) that catches each pile yarn 130 sewn on the needle.
The method according to claim 4,
The first file (131) and the second file (132), the artificial turf mat weaving device characterized in that the tuft weaving longer than the third file (133) and the fourth file (134).
delete The method according to claim 1,
The pile yarn supply amount adjusting unit 200 is provided adjacent to the upper portion of the artificial turf weaving portion, the tufting needle A (111) and tufting needle B (112) of the artificial turf mat weaving portion (100) 4) artificial turf mat weaving device, characterized in that configured to feed each pile yarn.





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