KR20110035702A - Planting mat - Google Patents

Abstract

PURPOSE: A planting mat is provided to prevent eco-system disturbance and to improve germination rat of seeds inside a line of latitude. CONSTITUTION: A planting mat comprises a pile part(33), a first line of latitude(41), and a second line of latitude(42). The pile part is knitted by a double raschel knitting machine. The double raschel knitting machine comprises a first guide bar, a second guide bar, a third guide bar, a fourth guide bar, and a fifth guide bar. The pile part comprises a frond side(31), a back side(32), and a knitted material. The first line of latitude is combined at the frond side by being supplied to the second guide bar.

Description

Vegetation Mat {Planting Mat}

The present invention relates to a vegetation mat, and more particularly to a vegetation mat that is constructed for the greening of the surface, incision or fill land generated by civil engineering or road construction.

In general, various types of loss prevention structures have been used to protect the collapsed areas caused by artificial surface, incision, land, or natural disasters caused by civil works or road works, and to prevent soil loss. For example, stacks or mats or nets are installed on the target soil surface. In recent years, the loss prevention structure is required to protect the ground and to prevent the loss of soil and at the same time environmentally friendly.

In addition to protecting the ground and preventing the loss of soil, the stalks, mats, or nets, which are made of natural materials that are naturally corroded and absorbed into the soil, are not used to prevent damage to the ecosystem.

In addition, a raw material for greening, which is a mixture of seeds, greenery, and fertilizer for greening, is produced in the form of pads or strings (eg, seed strings), and the pads or strings are attached to form a loss preventing structure. For example, the lossless structures include vegetation stools, green mats or green string nets, and the like. Seeds contain seeds for greening.

For example, a seed net is made of natural fibers to knit the net with a warp knitting machine, and the worker binds the seed to the net in an artificial manner. In another example, a seed net is manufactured by an automated process by supplying a seeding seedling in the process of knitting a net of a two-dimensional structure using natural fibers.

Such a string net has a high failure rate because the string cannot be firmly bound to the net. Due to this, the seed net does not effectively block the soil from flowing from the surface or incision, the soil is not excessively covering the seed line or the seed is not attached to the soil, the seed germination rate is low, root rooting is difficult.

One embodiment of the present invention relates to a vegetation mat formed by binding a string to a knitted paper while knitting a knitted paper having a three-dimensional space.

An embodiment of the present invention is to enhance the adhesion to the target soil surface to effectively prevent the loss of soil, to prevent disturbance of the ecosystem, to increase the germination rate of seeds embedded in the seed line, to facilitate the rooting of the vegetation mat It is about.

The vegetation mat according to an embodiment of the present invention is a double latch including a second guide bar, a first guide bar, a fifth guide bar, a third guide bar and a fourth guide bar which are sequentially disposed from front to back. A front surface knitted by a knitting machine and knitted by a first slope supplied to the first guide bar, a rear surface knitted by a second slope facing the front surface and supplied to the third guide bar, the fifth guide bar A pile part connected to the first inclination and the second inclination with a pile yarn supplied to the yarn to knit a three-dimensional knitted fabric, a first seed line supplied to the second guide bar and bound to the front surface, and the fourth guide bar And a second seed line supplied and bound to the rear surface.

The vegetation mat according to an embodiment of the present invention includes the front and the first seed line connected to the first pile part among the first pile part and the second pile part formed by slitting and cutting the pile part. It may be formed of one of the first vegetation mat, and a second vegetation mat including the back and the second seed line connected to the second pile portion.

The pile yarn may be formed of mono yarns. The pile yarn may be formed of PLA (Poly Lactic Acid) extracted from corn or biodegradable aliphatic polyester extracted from crude oil.

The first seed line and the second line may be formed of natural fibers.

Vegetation mat according to an embodiment of the present invention, the front surface is knitted by the first slope, the rear surface is knitted by the second slope facing the front surface, connected to the first slope and the second slope with pile yarns 3 A pile unit for knitting a dimensional knitted paper, and a string that is bound to at least one side of the front and the rear surface, or disposed in the pile portion.

The seed line may be formed of natural fibers.

Thus, according to an embodiment of the present invention, the front, rear and pile portion is formed in three-dimensional knitted paper, and the front, rear or pile is formed by binding the seed line, so when installing the vegetation mat on the target soil surface, the front, incision In addition, it protects the ground of the land or collapsed area and prevents the loss of soil.

Since the pile yarn or the seed line is formed of natural fibers, there is an effect of improving the adhesion to the target soil surface, while preventing the ground protection and soil loss of the target soil surface. Therefore, the germination rate of seeds embedded in the seed line is improved, and the rooting ability is improved. In addition, it is decomposed naturally to prevent the disturbance of the ecosystem.

When the vegetation mats slitting and cutting the pile part are installed on the target soil surface, the cut portion of the pile yarn gets stuck on the target soil surface, thereby further improving the adhesion between the string and the target soil surface.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

1 is a side view of a double ratchet knitting machine knitting a vegetation mat according to an embodiment of the present invention. Referring to Figure 1, a double ratchet knitting machine includes a plurality of guide bars to knit a three-dimensional knit paper into a blanket tissue. For convenience, the second, first, fifth, third, and fourth guide bars (2, 1, 5, 3) sequentially from the front (right side of FIG. 1) to the rear (left side of FIG. 1) of the double ratchet knitting machine. , 4).

Double-latssel knitting machines are trick plates 7 and 9 arranged longitudinally on both sides of the first, second, third, fourth, and fifth guide bars 1, 2, 3, 4, and 5 (Fig. 2). Reference), the trick plates 7 and 9 with the first and second knitting needles 11 and 13 and the first and second knitting needles 11 and 13 acting on one side of each trick plate 7 and 9 interposed therebetween. ), The first and second knitting needles 11 and 13 when the sinkers 15 and 17 which move forward and backward in the horizontal direction (left and right directions in FIG. 1) and the first and second knitting needles 11 and 13 are raised. The latch opening wires 19 and 21 which open the latch provided in the) are provided.

Since the first, second, third, fourth, and fifth guide bars 1, 2, 3, 4, and 5 are mounted on the shaft 25 via the frame 23 in an approximately arc state, According to the rotation of the shaft 25, the first and second knitting needles 11 and 13 swing in the front and rear directions (left and right in FIG. 1), and each independently in the longitudinal direction of the shaft 25. As it moves, the wrapping yarn 27 is moved while moving in the left and right directions (back and forth in FIG. 1) of the first and second knitting needles 11 and 13.

The first, second, third, fourth, and fifth guide bars 1, 2, 3, 4, and 5 are first, second, third, fourth, and fifth in the longitudinal direction of the guide bar at their ends. 5 guide blocks 1a, 2a, 3a, 4a, and 5a are mounted, respectively. First and third guides for supplying first and second inclinations (combining the front surface 31 and the rear surface 32 in FIGS. 4 and 5) to the front ends of the first and third guide blocks 1a and 3a. 1b and 3b are provided. The tip of the fifth guide block 5a is provided with a fifth guide 5b for supplying the pile yarn 27. At the distal end of the second and fourth guide blocks 2a and 4a, second and fourth guides 2b and 4b for supplying the first and second strings 41 and 42 are provided.

In the first embodiment, the first and second slopes are supplied through the first and third guide bars 1 and 3, and the pile yarn 27 is supplied through the fifth guide bar 5. The first and second strings 41 and 42 are fed through the fourth guide bars 2 and 4 to illustrate the manufacture of the vegetation mat 50 as shown in FIGS. 2 to 5. In addition, while supplying the pile yarn (5) to the fifth guide bar (5), the first, second warp and the first, second strings (41, 42) to the first, second, third, fourth guide bar By selecting from (1, 2, 3, 4) it is possible to produce a vegetation mat of various structures (not shown).

The pile yarn 27 may be made of various materials, and mono yarn is particularly preferable. Since this mono yarn can strongly support the front surface 31 and the back surface 32, it can maintain the shape of the vegetation mat 50 which consists of three-dimensional knitted fabrics, and can exhibit strong adhesive force with the target soil surface. For example, the pile yarn 27 may be formed of polylactic acid (PLA) extracted from corn or biodegradable aliphatic polyester extracted from petroleum for eco-friendly and biodegradation.

The double ratchet knitting machine is made of two first guide bars 1 located on the front side among the first, second, third, fourth, and fifth guide bars 1, 2, 3, 4, and 5. A first inclined feeder, a first seed line 41 to the second guide bar 2, and the front side 31 of the knitted paper is knitted while interacting with the first side needle 11, The back side of the knitted fabric feeding the second slope to the two third guide bars 3, feeding the second string 42 to the fourth guide bar 4, and interacting with the back side second knitting needle 13. (32) and the pile bar (27) is supplied to the guide bar (5) located in the middle, alternately interacting with the first and second knitting needles (11, 13) in the front and rear, forming the cusp tissue to form a three-dimensional Knit knitting paper.

Knitting the front surface 31 by the front side first knitting needle 11 and the rear side 32 knitting by the rear side second knitting needle 13 are well-known methods, and thus a detailed description thereof will be omitted and the pile yarn 27 The method of connecting the cusp tissue and the first and second strings 41 and 42 by the front surface 31 and the rear surface 32 will be described.

FIG. 2 is a side view illustrating a process of knitting the vegetation mat of one embodiment with the double ratchet knitting paper of FIG. 1, and FIG. 3 illustrates a process of knitting the vegetation mat 50 of the embodiment with the double ratchet knitting machine of FIG. Top view.

2 and 3, the pile yarn 27 knits the chaotic tissue by the swinging motion and the lapping motion of the fifth guide 5b. In addition, the first and second strings 41 and 42 are connected to the front surface 31 and the rear surface 32 by the swinging and wrapping operations of the second and fourth guides 2b and 4b.

The fifth guide 5b interacts with the first and second knitting needles 11 and 13 while moving the pile yarn 27. When the fifth guide 5b interacts with the first knitting needle 11, the second guide 2b interacts with the first knitting needle 11 while moving the first string 41 (b, c). When the fifth guide 5b interacts with the second knitting needle 13, the fourth guide 4b interacts with the second knitting needle 13 while moving the second string 42 (d, a).

That is, as shown in FIG. 2A, when the rear second knitting needle 13 descends below the trick plate 9, the front first knitting needle 11 rises, and at this time, the fifth and fourth guides ( 5b and 4b are underwrapped to move to the back swing (back to front) position (Fig. 3 (d)).

As shown in (b) of FIG. 2, when the first first needle 11 is lifted up, the fifth and second guides 5b and 2b have the pile yarn 27 and the first seed line in the first needle 11. The wrapping operation and the front swing (moving from the front to the rear) which respectively hang 41 are performed (FIG. 3 (a)).

In the underwrapping and overlapping operations of FIGS. 2A and 2B, the pile yarn 27 and the first string 41 are moved to the front first needle 11 as shown in FIG. 3A. Courier on is completed.

As shown in Fig. 2C, when the yarn feeding of the pile yarn 27 and the first string 41 is completed by the overlapping operation, the front first knitting needle 11 is lowered to the knock over position and the rear side is The second knitting needle 13 is raised. When the rear second knitting needle 13 rises, knock over occurs at the front first knitting needle 11 at the same time. At this time, the fifth and fourth guides 5b and 4b are underwrapped to move to the front swing (front to rear) position.

As shown in (d) of FIG. 2, when the rear side second knitting needle 13 has completed the ascending, the fifth and fourth guides 5b and 4b may be piled with the pile yarn 27 and the second knitting needle 13. 2, the wrapping operation and the back swing (moving from the rear to the front) to the string 42 (Fig. 3 (b)).

In the underwrapping and overlapping operations of FIGS. 2C and 2D, the pile yarn 27 and the second string 42 are rear side second knitting needles 13 as shown in FIG. 3B. Courier on is completed.

As shown in Fig. 3, an underlapping operation, an overlapping operation (from the left to the right of the first first needle 11) and the fifth guide of the back swing (moving from the rear to the front) of the fifth guide 5b. Underwrapping operation (see a) of the front swing (moving from front to back) of (5b), the overlapping operation (from left to right of the rear second knitting needle 13) following this underwrapping operation, and the back swing (rear Underlapping movement (see b) of the moving direction from the front to the front side, underlapping movement of the front swing (moving from the front side to the rear side) of the fifth guide 5b, and the overlapping movement (from the right side of the first first needle 11 to the left side) ), An underlapping action of the front swing (moving from front to back) (see c), an overlapping action (from right to left of the rear second knitting needle 13) following this underlapping action, and a back swing (from the rear) While repeatedly performing the underwrapping operation (see d) Knife tissue is formed on the rear side to knit a three-dimensional knitted fabric, that is, vegetation mat 50, and at the same time, binds the first line 41 to the front side 31 of vegetation mat 50, and the rear side 32. The second string 42 is bound to the side.

In FIG. 3, the first and second knitting needles 11 and 13 of the portion where the pile yarn 27 is shown in solid line are in an up state, and the first and second knitting needles 11 and 13 of the portion shown in the dotted line are falling. (1), (2), (3) and (4) indicate the path sequence of the fifth guide 5d. Also, the first and second strings 41 and 42 are selectively supplied to the first and second knitting needles 11 and 13 together with the pile yarn 27.

Figure 4 is a state diagram for slitting cut the vegetation mat knitted with the vegetation mat manufacturing apparatus of Figure 1, Figure 5 is a state diagram for slitting cut the vegetation mat in FIG. As shown in Fig. 4, the vegetation mat 50 in the three-dimensional composite state can be installed and used as it is on the target soil surface. As shown in Fig. 5, the pile part 33 is used as the first and second. The part cut by slitting by the pile parts 331 and 332 can also be installed in the target soil surface.

The vegetation mat 50 in the overlapped state of FIG. 4 may be formed by arranging seed lines in the pile part 33. As shown in FIG. 5, the vegetation mat 50 of FIG. 4 may be formed by slitting and cutting the first and second vegetation mats 51 and 52.

The first vegetation mat 51 is formed of the first pile portion 331 and the front surface 31 and the first seed line 41 bound thereto, and the second vegetation mat 52 is formed of the second pile portion 332. It is formed of the rear surface 32 and the second string 42 bound thereto.

When the first or second vegetation mats 51 and 52 having one surface composed of the first or second pile portions 331 and 332 are installed on a legal surface or an incision, the pile yarn 27 is embedded in the target soil surface. Therefore, it has excellent adhesion with the target soil surface. Therefore, the first and second seed lines 41 and 42 bound to the first and second vegetation mats 51 and 52 can be effectively adhered to the target soil surface, thereby increasing the germination rate of the seeds and effective rooting of the roots. Let's do it.

Vegetation mat 50 is formed in a variety of shapes of the front and rear by the first and second slopes, when used for civil engineering, covered with gravel or sand on the target soil surface of the law or incision site, the adhesion to the target soil surface Further increase. Therefore, the loss of the soil is effectively prevented. Slitted uncut vegetation mats can also be used for hydroponic cultivation.

Although the preferred embodiments of the present invention have been described above, the present invention is not limited thereto, and various modifications and changes can be made within the scope of the claims and the detailed description of the invention and the accompanying drawings. Naturally, it belongs to the scope of the invention.

1 is a side view of a double ratchet knitting machine knitting a vegetation mat according to an embodiment of the present invention.

FIG. 2 is a side view illustrating a process of knitting a vegetation mat of an embodiment with the double ratchet knitting paper of FIG. 1. FIG.

3 is a plan view illustrating a process of knitting the vegetation mat of an embodiment with the double ratchet knitting machine of FIG.

Figure 4 is a state diagram for slitting cut the vegetation mat of one embodiment knitted with the double ratchet knitting machine of Figure 1;

Fig. 5 is a state diagram of the first and second vegetation mats slitting and cutting the vegetation mat of Fig. 4.

<Explanation of symbols for the main parts of the drawings>

1, 2, 3, 4, 5: 1st, 2nd, 3rd, 4th, 5th guide bar

1a, 2a, 3a, 4a, 5a: first, second, third, fourth, fifth guide block

1b, 2b, 3b, 4b, 5b: first, second, third, fourth, fifth guide

7, 9: trick plate 11, 13: 1st, 2nd needle

15, 17: sinker 19, 21: latch opening wire

23: frame 25: shaft

27: file yarn 31: front

32: rear 33: pile

331, 332: first and second pile portions 41, 42: first and second strings

50: vegetation mat 51, 52: 1st, 2nd vegetation mat

Claims (7)

Knitted by a double-latssel knitting machine comprising a second guide bar, a first guide bar, a fifth guide bar, a third guide bar, and a fourth guide bar, which are arranged sequentially from front to back, A front surface knitted by a first slope supplied to the first guide bar; A rear surface knitted by a second slope supplied to the third guide bar facing the front surface; A pile unit connected to the first slope and the second slope with a pile yarn supplied to the fifth guide bar to knit a three-dimensional knitted fabric; A first seed line supplied to the second guide bar and bound to the front surface; And Vegetation mat including a second seed line is supplied to the fourth guide bar and bound to the back. According to claim 1, A first vegetation mat including the front side and the first seed line connected to the first pile part among the first pile part and the second pile part formed by slitting the pile part, and The vegetation mat is formed of one of the second vegetation mat including the back and the second seed line connected to the second pile. According to claim 1, The pile yarn is a vegetation mat formed of mono yarns. According to claim 1, The pile yarn is a vegetation mat formed of PLA (Poly Lactic Acid) extracted from corn or biodegradable aliphatic polyester extracted from crude oil. According to claim 1, The first seed line and the second seed line is a vegetation mat formed of natural fibers. A first tilted front surface; A rear surface knitted by a second inclination facing the front surface; A pile unit connected to the first slope and the second slope with a pile yarn to knit a three-dimensional knitted fabric; And Vegetation mats that are tied to at least one side of the front and rear, or including a seed line disposed in the pile. The method according to claim 6, The seed line is a vegetation mat formed of natural fibers.

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