KR101615153B1 - Artificial grass manufacturing equipment having air knife and the artificial grass manufactured using the same - Google Patents

Artificial grass manufacturing equipment having air knife and the artificial grass manufactured using the same Download PDF

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Publication number
KR101615153B1
KR101615153B1 KR1020150167573A KR20150167573A KR101615153B1 KR 101615153 B1 KR101615153 B1 KR 101615153B1 KR 1020150167573 A KR1020150167573 A KR 1020150167573A KR 20150167573 A KR20150167573 A KR 20150167573A KR 101615153 B1 KR101615153 B1 KR 101615153B1
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South Korea
Prior art keywords
coating
artificial turf
turf structure
coating agent
roller
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KR1020150167573A
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Korean (ko)
Inventor
하석준
Original Assignee
케이앤비준우 주식회사
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/12—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being fed round the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

The present invention relates to an artificial turf structure manufacturing apparatus having an air knife and an artificial turf structure manufactured using the same, and an object of the present invention is to provide an artificial turf structure manufacturing apparatus using an artificial turf structure capable of manufacturing an artificial turf structure, And to provide an artificial turf structure manufactured using the same.
The present invention relates to a bubble supplying unit for supplying bubble paper; A weaving portion in which the pile yarn is tufted at regular intervals in the bubbles fed from the paper feeder portion; A coating adhering section for applying a coating agent to the coated surface of the base paper having the filament yarn tufted and adjusting an application amount of the applied coating agent; A drying unit for drying the coating agent applied to the coated surface of the base paper to form a synthetic turf structure; A cooling unit for air-cooling the dried artificial turf structure; The coating and adhering portion includes a dipping roller portion for applying a coating agent to the coating surface of the base paper to be fed and a dipping roller portion for applying a coating amount of the coating agent applied by the dipping roller portion to the primary adjustment The coating amount of the coating agent applied to the surface of the metering knife is adjusted by injecting air into the pitting hole by spraying air onto the coated surface of the coated paper, Including knife portions, to produce artificial turf structures.

Figure R1020150167573

Description

Technical Field [0001] The present invention relates to an artificial turf structure manufacturing apparatus having an air knife and an artificial turf structure manufactured using the same,

The present invention relates to an artificial turf structure manufacturing apparatus having an air knife and an artificial turf structure manufactured using the same, and more particularly, to an artificial turf structure manufacturing apparatus having an air knife capable of manufacturing a artificial turf structure so as to improve a pull- An artificial turf structure manufacturing apparatus and an artificial turf structure manufactured using the same.

In recent years, the demand for grass fields has been increasing due to the expansion of leisure activities. In the golf driving range, athletic field and other public places, natural grass can be substituted for physical protection of the athletes as well as beautiful scenery. Artificial turf is often used.

The artificial turf is made of synthetic fiber material in the form of grass, which is made of artificial turf, and consists of artificial turf structure and filling material filled into artificial turf structure.

The artificial turf structure is made of a synthetic resin and a filament yarn woven in a grass shape on the fabric. In order to prevent the filament yarn from being separated from the fabric, And a coating agent is applied.

However, since the artificial turf structure sustains the pulling force exerted on the pile yarn completely by the coating agent applied to the coated surface of the foam paper, the coating amount of the coating agent is required to be increased in order to increase the pulling strength of the pile yarn, There is a problem that the economic burden is increased.

Particularly, since the artificial turf structure is woven so as to be tufted on the bubble paper in a state in which pile yarns composed of a plurality of strands are overlapped, the pile exposed on the coated surface has a state in which a plurality of pile yarns are overlapped with each other, The coating agent is applied to the outermost pile yarn, but the coating agent is applied to the innermost pile yarn between the overlapped pile yarns, in particular, the innermost pile yarn adjacent to the base yarn. Therefore, when the coating agent is applied to the tufted filament yarn, The pulling strength of the pile yarn is lowered.

The application of the coating agent is carried out in such a manner that a part of the dipping roller is immersed in a coating water tank in which the coating agent is contained to impregnate the coating agent on the surface of the dipping roller and the contact agent is applied to the coated surface by the rotation of the dipping roller, In such a coating method of the coating agent, the coating agent is merely buried by the roller, so that there is a problem that a portion where the coating agent is not coated is generated on the coated surface.

In addition, when the coating agent is over-applied in order to remove such uncoating phenomenon, it is difficult to adjust the amount of the overcoated coating agent to cause non-uniform coating of the coating agent and partial over coating phenomenon, Not only the quality of the product is deteriorated but also the drawing strength of the pile yarn is lowered.

Further, in the artificial turf structure of the related art, when the perforation of the drain hole is performed, the perforator is moved in synchronism with the supply speed of the artificial turf structure so that the flow of the artificial turf structure continuously supplied is not interrupted, There is a problem that the feeding speed of the perforating device and the feeding speed of the artificial turf structure are not accurately synchronized with each other, causing the artificial turf structure to sag.

In order to solve the problem of the above-described punching apparatus, there is a method of drilling a drain hole by a punching roll. However, when the drain hole is punched by the punching roll, the rotation speed of the punching roll and the feed rate Synchronization has to be performed, and thus, there have been problems such as the conventional problems.

Open Patent Publication No. 10-2012-0134073 (2012.12.11)

An object of the present invention is to provide an artificial turf structure manufacturing apparatus having an air knife capable of manufacturing a artificial turf structure so as to improve the drawing strength of a pile yarn while reducing the coating amount, and an artificial turf structure manufactured using the same.

The present invention relates to a bubble supplying unit for supplying bubble paper; A weaving portion in which the pile yarn is tufted at regular intervals in the bubbles fed from the paper feeder portion; A coating adhering section for applying a coating agent to the coated surface of the base paper having the filament yarn tufted and adjusting an application amount of the applied coating agent; A drying unit for drying the coating agent applied to the coated surface of the base paper to form a synthetic turf structure; A cooling unit for air-cooling the dried artificial turf structure; The coating and adhering portion includes a dipping roller portion for applying a coating agent to the coating surface of the base paper to be fed and a dipping roller portion for applying a coating amount of the coating agent applied by the dipping roller portion to the primary adjustment The coating amount of the coating agent applied to the surface of the metering knife is adjusted by injecting air into the pitting hole by spraying air onto the coated surface of the coated paper, And a knife portion.

The coating agent applied to the coated surface of the artificial turf structure is firstly adjusted by the metering knife portion and secondarily adjusted by the air sprayed from the air knife portion so that overcoating of the coating agent against the coated surface is prevented , The coating agent is uniformly dispersed and coated on the coated surface even when the coating agent is used in a small amount. Therefore, a synthetic turf structure having the same or more pulling strength of pile yarn than the conventional artificial turf structure is manufactured.

In the present invention, the coating agent applied to the coated surface of the artificial turf structure is forcibly injected and filled into the pile hole by the air knife to form the joint, and the coating agent is uniformly dispersed and coated on the coated surface of the artificial turf structure to form the coated anchor Therefore, when compared with the artificial turf structure in the related art, the pile of artificial turf is doubly supported by the hole and the coating fixing part while the application amount of the coating agent is reduced by about 20% or more.

In other words, since the present invention supports much more parts of the pile yarn tufted by the hole fixing part and the coating fixing part, the drawing strength is improved by about 10% or more compared to the artificial turf while reducing the coating agent.

In the present invention, the application amount of the coating agent on the coating fixing part is adjusted optimally through the primary adjustment of the coating amount by the metering knife part and the secondary adjustment of the coating amount by the air knife part, and the coating agent is preliminarily dried by the air knife part, The installation length of the part can be reduced, and the total equipment cost can be reduced.

The present invention has the effect of shortening the production time and reducing the damage or breakage phenomenon by increasing the pulling strength of the pile yarn and improving the quality since the coating agent is quickly reduced and the drying is completed quickly.

The drain hole is pierced by the punching portion of the drain hole drilling while the supply of the artificial turf structure is stopped so that the drain hole can be precisely drilled so as to be positioned between the file sweat and the file sweat of the artificial turf structure By precisely puncturing the drain hole, damage to the filament located around the drain hole and deterioration of the drawn strength are prevented.

In the present invention, even if the supply flow of the artificial turf structure in the punching section is stopped during the drain hole drilling operation of the punching section, the artificial turf structure supplied from the cooling section is continuously supplied while the constant tension is maintained by the supply adjusting section The feed flow of the artificial turf structure in the whole process is continuously performed, and so on.

FIG. 1 is an exemplary diagram showing an overall configuration according to the present invention.
2 is an exemplary view showing a configuration of a coating and adhering portion according to the present invention
3 is an exemplary view showing the configuration of the rim guide portion according to the present invention.
4 is an exemplary view showing a configuration of a metering knife unit according to the present invention.
5 is an exemplary view showing the configuration of the air knife unit according to the present invention
FIG. 6 is a diagram illustrating an example of a control unit configuration according to the present invention.
7 is an exemplary view showing the configuration of the inclined block according to the present invention
8 is an exemplary view showing the construction of the drain hole drilling according to the present invention
Fig. 9 is an exemplary view showing a configuration of a punching unit according to the present invention
10 is an exemplary diagram showing the configuration of the supply control unit according to the present invention.
11 is an exemplary view (operation of a punching unit) showing the operation of the supply control unit according to the present invention;
12 is an exemplary diagram showing the operation of the supply regulating portion according to the present invention (punching bum operation)
13 is an exemplary view showing a configuration of a synthetic turf structure according to the present invention
14 is an exemplary view showing a bottom surface configuration of the artificial turf structure according to the present invention

The present invention relates to a bubble supplying unit (100) for supplying bubble paper; A weaving part (200) for tufting the filament yarn at regular intervals on the base paper (10) fed from the paper feeder part; A coating adhering part 300 for applying the coating agent 20 to the coated surface 11 of the filament yarn tufted and adjusting the application amount of the applied coating agent; A drying unit 400 for drying the coating agent applied to the coated surface 11 of the base paper to form the artificial turf structure 30; A cooling unit 500 for air-cooling the dried artificial turf structure 30; And a winding part (600) around which the artificial turf structure (30) is wound,

The coating adhering portion 300 includes a dipping roller portion 310 for coating the coating agent 20 on the coating surface 11 of the base paper and a coating amount of the coating agent 20 applied by the dipping roller portion 310 The coating agent 20 is injected into the pile hole 12 by injecting air onto the coating surface 11 of the base paper whose primary coating amount has been adjusted first and the metering knife portion 320 for primary adjustment, And an air knife portion 330 for secondarily adjusting the coating amount of the coating agent 20 applied to the coating surface 11.

The paper feeder 100 feeds the paper 10 by the supply roll 110 to the papermaking machine 200. The base paper 10 is a support for planting pile yarns and is made of a single or double ply fabric. The single pile fabric is made of polypropylene (PP), and the double ply fabric is made of polypropylene woven fabric or nonwoven fabric And a second base fabric composed of a polyolefin series, preferably polyester, are integrally formed.

The weaving part 200 is formed by tufting a pile yarn 13 on a bubble paper by a tufting needle so that the pile yarn 13 is fed to the paper 10 fed from the paper feeder 100 A turf layer 31 made of pile yarn 13 is formed on the lower side of the base paper 10 to be tufted and fed, and on the upper side of the supplied paper 10 is connected a tufted pile yarn 13 The pile yarn 13 is tufted so that the pile sweat 32 is exposed.

The pile yarn 13 is tufted on the bubble paper so as to give the synthetic turf-like characteristic to the artificial turf, and is tufted to the paper 10 as a whole in the shape of an "∩" character. The material of the pile fabric 13 is not particularly limited, but polyolefin pile fabrics are used.

In addition, a plurality of file holes 12 through which the pile yarn 13 passes are formed in the paper 10 by the pile yarn manufacturing machine of the weaving machine 200 as described above.

The construction of the weaving unit for weaving the pile yarn 13 on the base fabric is a well-known technique widely used in the artificial turf structure manufacturing apparatus, and thus a detailed description thereof will be omitted.

The coating adhering portion 300 may be formed by applying the coating agent 20 to the coating surface 11 of the base paper where the pile sweat 32 is located and then adjusting the application amount of the applied coating agent 20, The coating agent 20 is forcibly injected into the coating layer 12 to improve the pulling force of the pile yarn and to reduce the amount of the coating agent used.

The coating and bonding portion 300 further includes a main body 340 and a turning roller portion 350 in addition to the dipping roller portion 310, the metering knife portion 320 and the air knife portion 330.

2, the coating and adhering part 300 includes a main body 340, a turning roller part 350 installed to be positioned below the main body 340 and guiding the supplied paper 10, A dipping roller 310 connected to the main body 340 for applying the coating agent 20 to the coating surface 11 of the base paper supplied from the turning roller 350, A metering knife portion 320 for primarily adjusting the coating amount of the coating agent 20 applied by the dipping roller portion 310 and a coating surface 11 of the coating layer 11 via the metering knife portion 320 And an air knife portion 330 for injecting and filling the coating agent 20 applied to the coating surface 11 into the pile hole 12 and adjusting the coating amount of the coating surface 11 secondarily.

Between the turning roller portion 350 and the dipping roller portion 310 is provided a rim guide portion 360 for preventing the coating agent 20 from being applied to the coating surface rim 14.

The main body 340 is formed of a steel frame structure so that after the base paper 10 supplied to the weaving part 200 is fed downwardly, the turning roller part 350, the dipping roller part 310, The dipping roller unit 310, the metering knife unit 320 and the air knife unit 320 are sequentially transferred to the drying unit 400 through the upper portion of the air knife unit 320 and the air knife unit 330, (330) are provided.

The turning roller unit 350 changes the position of the bubble paper 10 supplied with the coating surface 11 on which the pile sweat 32 is positioned so that the coating surface 11 faces downward, A first turning roller 351 installed on the main body 340 so that the coating surface 11 of the base paper fed from the weaving part 200 is contacted with the first turning roller 351, And a second turning roller 352 installed on the main body 340 so as to be positioned above the first turning roller 351 and in contact with the coated surface 11 of the base paper.

That is, the paper feeder 10 horizontally fed from the left to the right in the main body 340 is vertically moved in the direction of the second turning roller 352 by the first turning roller 351, (Right to left or left to right) in the direction of the dipping roller unit 310 by the second turning roller 352 so that the position of the coated surface of the base paper is changed from the upper side to the lower side, 310).

3, the dipping roller unit 310 includes a coating water tank 311 in which the coating agent 20 is stored and fixed to the main body 340, and a coating water tank 311 in the coating water tank 311 And a dipping roller 312 mounted on the body 340 so as to be rotatable so as to be immersed in the lower portion and applying the coating agent 20 to the coating surface 11 of the base paper.

The coating water tank 311 is sloped at one side so as to be positioned at the lower ends of the metering knife portion 320 and the air knife portion 330. The coating water tank 311 is coated by the metering knife portion 320 and the air knife portion 330, So that the coating agent 20 adjusted and dropped on the surface 11 is transported and stored again into the coating water tank 311.

Since the coating agent is a known coating agent used in the production of a synthetic turf structure, its composition is not particularly limited, but it preferably has a specific gravity of 1.4 or more, a pH of 8 to 10, and a viscosity of 4,000 to 6,500 cps Having a viscosity of 4,500 to 6,200 cps (25 DEG C), and more preferably having a viscosity of 5,000 to 6,000 cps (25 DEG C).

The edge guide part 360 prevents the application of the unnecessary coating agent 20 to the coating surface 11 on which the pile sweat 32 is not formed so as to reduce the use amount of the coating agent and to prevent the peripheral contamination of the manufacturing apparatus. As shown in FIG. 3, the rim guide part 360 is provided with a predetermined radius, and is disposed so as to be spaced apart from the dipping roller 312 by a predetermined distance, A panel 361 for sliding the guide panel 361 in the width direction W of the foam paper and a panel 362 for detecting the width of the foam paper 10 to be fed to the panel 362 And a contact sensor portion 363 for operating the contact sensor portion 363,

The panel moving part 362 includes a support frame 364 to which the guide panel 361 and the contact sensor part 363 are connected and a support part 364 which is installed on one side of the support frame 364 and is operated by the contact sensor part 363 A pinion gear 366 axially coupled to the drive motor 365 and a pinion gear 366 mounted to the main body 340 in the width direction W of the bogie, A rack gear 368 provided along the guide rail 367 and a panel moving rail 369 connected to one side of the support rack 364 and installed along the guide frame 367.

That is, the panel moving part 362 operates the drive motor 365 in accordance with the detection of the detection width of the contact sensor part 363 and moves along the rack / pinion gears 366 and 368 and the panel moving rail 369 to the supports 364 And the position of the guide panel 361 is automatically adjusted in the width direction W of the bulge by the movement of the support base 364. [ That is, the guide panel 361 is brought into contact with the coating surface frame 14 of the base paper supplied to the dipping roller unit 310 by the operation of the panel moving part 362 as described above, The dipping roller 312 does not apply the coating agent 20 to the coating surface frame 14 and the coating surface on which the pile sweat 32 is located is transferred to the coating surface frame 14 by dipping The coating agent (20) is stably applied by the roller (312).

The metering knife portion 320 first adjusts the application amount of the over-coating material on the coating surface by the dipping roller 312. As shown in FIG. 4, A second rotating roller 322 which is horizontally spaced apart from the first rotating roller 321 by a predetermined distance and which is supported by the grass layer 31 in contact with the first and second rotating rollers 321 and 322, And a metering knife 323 disposed to be in contact with the coating surface 11 of the base paper.

The first and second rotating rollers 321 and 322 are installed on the main body 340 so that the first and second rotating rollers 321 and 322 can move up and down by the ball screw operation according to the operation of the handle. 322 are provided between the first and second rotating rollers 321, 322 so as to be located on the upper side of the horizontal line H (a virtual line connecting the lower ends of the first and second rotating rollers), and the metering knife 323 of the coating surface 11, The coating amount of the coating agent is efficiently removed.

The metering knife 320 configured as described above has the first and second rotating rollers 321 and 322 positioned on both sides of the metering knife 323 so that the supplied paper 10 is formed into a ' And the metering knife 323 located between the first and second rotating rollers 321 and 322 passes through the first rotating roller 321, the metering knife 323 and the second rotating roller 322, The applied coating agent 20 is scratched or wiped to adjust the application amount of the coating agent first.

At this time, the coating material adjusted by the metering knife 323 falls down to the bottom of the metering knife 323, flows into the coating water tank 311, and is stored.

The air knife unit 330 injects the coating agent 20 applied to the coating surface 11 into the pile hole 12 through injection of air and simultaneously charges the coated surface of the coating surface 11 Adjust the car.

2, the air knife unit 330 includes a plurality of blowers 331 installed at the upper portion of the main body 340 and a plurality of blowers 331 connected to the blower 331 by connection ducts 332 A spray nozzle 333 for spraying air onto the coating surface 11 and a spray nozzle 333 for adjusting the spray angle of the spray nozzle 333 and horizontally moving the spray nozzle 333 toward the coating surface 11 (Not shown).

The air knife 330 also has a function of preliminarily drying the coating agent 20 applied to the coating surface 11 of the base paper. That is, the air knife unit 330 is supplied with air having a wind pressure of 800 to 1,500 mmAq by a blower to the spray nozzle 333 through the connecting duct 332 and is sprayed, The coating agent 20 applied to the coating surface 11 is injected into the pile hole 12 and is preliminarily dried and the coating amount of the coating agent applied to the coating surface 11 is adjusted and preliminarily dried.

As shown in FIG. 2, one or a plurality of the injection nozzles 333 are installed in correspondence with the width of the supplied foam paper 10, and as shown in FIG. 5, Is provided with a gap S of 5 to 30 mm, preferably 5 to 20 mm, and more preferably 8 to 12 mm with respect to the coated surface 11 of the base material 11, Is set to have an inclination angle? So that it is sprayed downward by about 20 ° to 65 °, preferably about 30 ° to 65 °, more preferably about 35 ° to 65 °.

When the interval S is set to less than 5 mm, the spraying nozzle 333 excessively removes the coating agent applied to the coated surface due to the wind pressure of the air, The filling of the coating agent into the punched hole 12 can not be performed smoothly, so that it is installed to maintain an appropriate range.

In addition, when the inclination angle? Is set to less than 20 degrees, the injection nozzle 333 becomes weakly filled into the pile hole 12, and when the inclination angle? Exceeds 65 degrees, The pulling force of the filament yarn 13 is excessively lowered and the coating agent tends to be scratched and the surrounding working environment is contaminated. Therefore, the inclination angle? Should be set to maintain an appropriate range.

The spray nozzle 333 is formed such that the height h of the slip through which the air is sprayed is 0.5 to 1.0 mm, preferably 0.8 to 1.0 mm, and the length of the slip is not limited to about 200 To about 2,000 mm.

One or more blowers 331 are connected to one injection nozzle 333 by a connection duct 332 to stably supply air.

As shown in FIGS. 2 and 6, the regulating unit 334 includes first and second support rods 335 and 335a connected to the leading and trailing ends of the injection nozzle 333, first and second support rods 335 and 335a A fixed block 337 connected to the inclined block 336 such that the inclined block 336 is rotatable and an inclined block 336 fixed to the fixed block 337 so as to be inclined A block moving rail 338 for moving the fixing block 337 in the direction of the coating surface 11 of the substrate supported and connected to the fixing block 337, A guide supporter 339 installed on one side of the block moving rail so as to be parallel to the movable rail 338 to guide and fix the fixed block 337 and a fixing block 337 fixed to the guide supporter 339, And a position fixing bolt 339a that fixes the position of the fixing hole 337. The adjusting portion 334 is formed to have a width So as to be positioned on both ends of the injection nozzles 333 are installed along the direction is provided connected to the body 340 by a fixing bracket 341.

The first support rod 335 is integrally connected to the tip end side of the injection nozzle 333 and the second support rod 335a is connected to the rear end side of the injection nozzle 333. The first and second support rods 335 and 335a Are inserted / clamped into the inclined block 336 and move integrally with the inclined block 336. [

6 and 7, the inclined block 336 includes a central body 336a rotatably coupled to the fixed block 337, a central hole 336a formed through the center of the central body 336a, A coupling hole 336d formed at both sides of the central body 336a and formed with a cutout 336c and inserted and clamped by the first and second support rods 335 and 335a, And an angle adjusting hole 336e formed in an arc shape so as to have a predetermined radius through the central body 336a so as to be positioned between the coupling hole 336d and the binding hole 336d.

That is, the center body 336a is formed with two angle adjusting holes 336e at positions symmetrical to each other about the center hole 336b and the center hole 336b. On both sides of the center body 336a, The first and second support rods 335 and 335a inserted into the binding hole 336d are formed in the same direction as the binding bolts 336a and 335b that are threaded through the cutout portion 336c 336f to the central body 336a.

The fixed block 337 is provided for fixing the first and second support rods 335 and 335a and the inclined block 336 to which the injection nozzle 333 is connected. The fixed block 337 includes a rotation shaft (not shown) inserted into the center hole 336b of the inclined block 337b are protruded and an inclination angle fixing bolt 337a passing through the angle adjusting hole 336e is fastened.

That is, the inclined block 336 is inserted into the center hole 336b of the fixed block to rotate around the rotation axis 337b. By this rotation, the angle of the injection nozzle 33 is adjusted do. The inclined block 336 is fixed to the fixed block 337 by an inclined angle fixing bolt 337a passing through the angle adjusting hole 336e and fixed to the fixed block so that the angle of the injection nozzle 333 is fixed . At this time, the inclined block 336, which is rotated about the rotation axis 337b, is guided by the inclined angle fixing bolt 337a passing through the angle adjusting hole 336e and fixed to the fixed block 337, And the rotation is performed only within this range.

The block moving rail 338 is fixed to the fixing bracket 341 so as to be connected to the fixing block 337 and to slide the fixing block 337 in the direction of the coating surface 11 of the bipod, An LM guide may be used for the same block transfer rail 338.

The guide supporter 339 is fixed to the fixed bracket 341 so as to be parallel to the block moving rail 338. The guide supporter 339 is screwed into the fixing bolt 339a in the longitudinal direction, A guide slit 339b into which the formed body can be inserted is formed.

The position fixing bolt 339a has a threaded body inserted through the guide slit 339b of the guide supporter and is fastened to one side of the fixing block 337. The head is brought into contact with one side of the guide supporter 339, (337) is fixed.

2, the air knife unit 330 includes a lower roller 330a installed on the main body 340 and a lower roller 330a spaced apart from the lower roller 330a by a predetermined distance, And an injection nozzle 333 of the air knife portion is installed to be positioned between the upper roller 330b and the lower roller 330a.

The lower roller 330a and the upper roller 330b are disposed so that the coating surface 11 of the paper conveyed from the dipping roller unit 310 is directed to the injection nozzle 333 of the air knife portion, And is installed in the main body so as to be transferred to the drying unit 400.

That is, the supply path of the air bubble in the coating adhering portion 300 constructed as described above is such that the air bubble 10 is horizontally supplied such that the coating surface 11 is positioned on the upper side through the lower portion of the main body 340, The coating surface 11 is changed to be located on the lower side by the roller unit 350 so that the substrate 10 is supplied to the dipping roller unit 310 and the coating agent 11 is coated on the coating surface 11 by the dipping roller unit 310 The application amount is firstly adjusted by the metering knife portion 320 and the coating surface 11 is moved toward the spray nozzle 333 by the lower roller 330a and the upper roller 330b And the coating agent 20 coated on the coating surface 11 is forcibly injected and filled into the pile hole 12 of the substrate by the air knife portion 330 and the coating amount of the coating agent on the coating surface 11 is 2 The bubble deflector 10 is horizontally supplied to the drying unit 400 with the coating surface 11 positioned on the upper side via the upper roller 330b.

The drying unit 400 may be configured such that the base material coated with the coating agent at a predetermined speed is passed through the coating surface 11 of the base paper at a predetermined speed to form a coating agent filled in the pile hole 12 of the base paper, 120 ° C to form the artificial turf structure 30 having the pile yarn 13 fixed to the base paper 10.

The drying unit 400 according to the present invention has the same structure as that of the drying unit used in artificial turf in the related art, It is enough to have a length of about 1/2 to 2/3 of that of the apparatus.

That is, in the present invention, the application amount of the coating agent 20 applied to the coating surface 11 of the base paper is adjusted by the metering knife portion 320 of the coating and bonding portion 300 and the air knife portion 330, Since the coating agent 20 is preliminarily dried by the air sprayed by the coating agent 330, even if the length of the drying part 400 is shorter than the length of the drying part of the conventional artificial turf production apparatus, ) Is completely dried.

The cooling unit 500 is for cooling the artificial turf structure 30 in which the coating agent 20 is hardened by the drying unit 400 and is cooled and cooled by a plurality of fans operated on the coating surface 11, Drying is performed. That is, in the cooling unit 500, the artificial turf structure 30 is continuously transported so that the lower surface where the plurality of fans 510 are installed and the coating surface 11 is positioned on the upper side, and air cooling and drying are performed.

The present invention further includes a drain hole perforation 700 installed between the cooling part 500 and the winding part 600 to perforate the drain hole 23 in the artificial turf structure 30.

The drain hole perforation 700 is formed by perforating the drain hole 23 in the artificial turf structure 30 to punch the drain hole 33 in the artificial turf structure 30, The artificial lawn structure 30 is installed to be positioned between the punching portion 710 and the cooling portion 500 and is continuously supplied when the drain hole is punched by the punching portion 710, And a supply regulator 720 for regulating the supply of the fuel.

8 and 9, the punching unit 710 includes a plurality of punches 711 for perforating the drain holes 33 in the artificial turf structure 30, and a plurality of punches 711 And an upper die 712 connected to the lifting and lowering cylinder 713 so as to support the upper die 712 and the upper die 712. [ A body frame 714 having a lower die (not shown) spaced apart from the base support 715 by a predetermined distance and fixed to the base support 715; And a lifting rail 716 connected to the die 712 and the base support 715 to guide the lifting and lowering of the upper die 712.

The artificial lawn structure 30 is continuously supplied to the punching unit 710 constructed as above so that the pile sweat 32 is positioned on the upper side between the base support 715 and the lower die 716 of the main body, After the upper die 712 is lowered in the direction of the lower die (not shown) to be contacted with and supported by the artificial turf structure 30, a plurality of punches 711 installed on the upper die 712 are operated, The drain hole 33 is drilled in the turf structure 30.

At this time, the lower die is installed in the main body frame 714 so as to be positioned on the lower side of the base support 715. Since the lower die is a well-known one, detailed description and illustration thereof are omitted. However, the lower die of the present invention may have a supporting function to such an extent that the position of the artificial turf structure 30 can be fixed by the upper die 712 and the drain hole 33 may be formed by the punch 711 And the shape thereof is not particularly limited.

In addition, the piercing operation of the drain hole 33 in the punching unit 710 configured as described above proceeds while the supply flow of the artificial turf structure 30 is stopped.

The supply adjusting portion 720 is provided to prevent the shedding of the artificial turf structure 30 continuously supplied when the punching portion 710 is drilled in the drain hole 33 and to keep the tension constant, The vertical frame 721 is installed on both sides of the supplied artificial turf structure 30 and the artificial turf structure 30 is installed on the upper side of the vertical frame 721, An upper sprocket 723 rotatably installed on an upper portion of the vertical frame 721 so as to be positioned below the conveying roller 722, A connecting chain 725 connected to the upper end sprocket 723 and the lower end sprocket 724 and a fixed table 725a integrally installed in the connecting chain 725. The lower sprocket 724 is rotatably mounted on the lower sprocket 724, An adjustment roller 726 integrally fixedly connected to the roller shaft 726a, It is installed so as to be positioned between the top sprocket 723 and adjustment roller 726 and a support roller 727 for supporting the artificial turf structure 30 via a control roller (726).

The supply regulating unit 720 includes a sensor 728 for detecting the position of the regulating roller 726 and a fixing frame 725a which is integrally operated with the regulating roller 726. [ A dog 725b which is in contact with the detection sensor 728 is provided so as to be connected to the roller shaft 726a.

The vertical frame 721 is provided with a guide rod 721a for guiding the fixing base 725a so that the vertical movement of the fixing base 725a is facilitated.

The supply adjusting unit 720 configured as described above is configured such that the artificial turf structure 30 supplied continuously from the cooling unit 500 is supplied from the upper side to the lower side through the transporting roller 722 and supplied to the artificial turf structure 30 Is supplied from the lower side to the upper side in the direction of the support roller 727 via the adjustment roller 726 and the supplied artificial turf structure 30 is fed again from the upper side to the lower side via the support roller 727 And the supplied artificial turf structure 30 is fed into the punching unit 710 through the rotating roller 717 provided in the body frame of the punching unit.

At this time, the rotating roller 717 is installed on the lower side of the maintenance foot 730 installed between the punching unit 710 and the supply control unit 720 so that the artificial turf structure 30 can be supplied 730).

That is, in the drain hole puncture 700 of the present invention, a check valve 730, which can be entered by the operator, is provided for checking and replacing the plurality of punches 711 installed on the upper die 712 of the punching unit. And a rotating roller 717 is provided before and after the inspection scaffold 730 so that the artificial turf structure can be supplied without interference with the inspection scaffold 730.

The supply regulating unit 720 configured as described above may be configured such that the synthetic turf structure supply flow in the punching unit 710 is stopped to puncture the drain hole 33 in the artificial turf structure 30 by the punching unit 710, The adjusting roller 727 is supported by the artificial turf structure 30 supplied continuously from the cooling unit 500 to the supply adjusting unit 720 through the transporting roller 722 as shown in FIG. The synthetic turf structure 30 is lowered due to its own weight and is pushed downward in the artificial turf structure 30 positioned between the transport roller 722 and the support roller 727 to keep the tension of the artificial turf structure 30 constant, (30) is continuously maintained.

That is, the conveying roller 722 and the supporting roller 727 are rotated in contact with the artificial turf structure 30 supplied in a state where the conveying roller 722 and the supporting roller 727 are fixed to the vertical frame 721, The adjustment roller 726 located between the feed roller 722 and the support roller 727 on the path is integrally connected to the link chain 725 connected to the upper / lower end sprockets 723 and 724, Even if the rotation of the support roller 727 is stopped by the drain holes of the punching portion 710 due to the self weight of the artificial turf structure 723, The adjustment roller 726 is lowered by itself to maintain the supply tension of the artificial turf structure 30 so that the artificial turf structure 70 is fed into the feed adjusting portion 720 through the feed roller 722, (30) is continuously supplied.

The regulating roller 726 includes a roller shaft 726a having both ends thereof fixed to the connecting chain 725 and a rotating roll 726b rotatably mounted on the roller shaft 726a, The connecting chain 725 to which the roller shaft 726a is connected is rotated by the weight of the upper and lower sprockets 723 and 724 so that the adjustment roller 726 is lowered and the rotary roll 726b is rotated, So that the supply of the artificial turf structure 30 is smoothly performed.

The artificial turf structure 30 having completed the piercing of the drain hole 33 by the punching unit 710 is rotated at a speed higher than the feed rate of the artificial turf structure from the cooling unit 500 to the feed adjusting unit 720, The artificial cutting roller 726 which has been lowered when the drain hole 33 is punched is fed by the feed speed of the artificial turf structure rapidly supplied into the punching portion 710 as shown in FIG. And is raised in the direction of the upper sprocket 723.

By the upward movement of the adjustment roller 726, the downward movement range of the adjustment roller 726 for maintaining the tension of the artificial turf structure 30 during the next drain hole drilling operation by the punching unit 710 is secured do.

That is, even if the supply flow of the artificial turf structure 30 in the punching section 71 is stopped during the piercing operation of the drain hole by the punching section 710, the adjustment roller 726 moves up and down repeatedly, The supply tension of the artificial turf structure 30 is kept constant, and the supply of the artificial turf structure is continuously performed in the entire manufacturing process.

The drain hole drilling time of the punching portion 710 and the ascending and descending reciprocating distance of the regulating roller 726 are determined by the feed rate of the artificial lawn structure from the cooling portion 500 to the feed adjusting portion 720, Is set considering the supply speed of the artificial turf structure to the part (710).

The artificial turf structure 30 is wound on the winding roll 610 and the winding speed of the winding roll 610 is supplied from the supply adjusting portion 720 into the punching portion 710. [ (30).

In the present invention having the above-described structure, when the drain hole puncture 700 is not installed, the bulge 10 or the artificial turf structure 30 is fed from the bulge feeder 100 to the winding unit 600 at a constant feed rate And when the drain hole perforation 700 is provided between the cooling unit 500 and the winding unit 600, the distance from the bulge feeder 100 to the supply adjusting unit 720 of the drain hole perforation The supply speed of the artificial turf structure and the supply speed of the artificial turf structure from the supply controller 720 to the winding unit 600 are set to be different from each other.

The present invention can also be applied to a bubble supplying unit 100, a weaving unit 200, a coating and adhering unit 300, a drying unit 400, a cooling unit 400, and a cooling unit 400 so that processes from the supplying unit 100 to the winding unit 600 are continuously performed. A drain hole drilling unit 700 and a winding unit 600 are connected to each other and a feeding roller (not shown) for feeding and feeding the bubble or artificial turf structure is provided between the two units.

The artificial turf structure 30 manufactured by the manufacturing apparatus according to the present invention includes a base 10 as shown in Figs. 13 and 14, and a turf layer 31 which is tufted on the base paper to form a turf layer 31 on the upper side A plurality of pile yarns 13 formed to fix the pile yarn 13 in the pile hole 12 by a coating agent 20 injected into the pile hole 12 of the bulge formed at the time of tufting of the pile yarn, And a coating fixing section 34 which is integrally formed with the hole fixing section 34 by the coating agent 20 applied to the coating surface 11 and fixes the pile sweat 32 exposed on the coating surface 13, The artificial turf structure 30 having the pulling strength improved while the coating amount of the coating agent is reduced while the pile yarn 13 is doubly fixed and supported by the hole fixing portion 34 and the coating fixing portion 35, do.

Hereinafter, the present invention will be described in detail with reference to the following examples.

Example 1

The coating agent is applied by a dipping roller to the coated surface of the filamented paper, and the applied coating agent is scraped off by a metering knife to adjust the amount of the coating agent first, and then air is sprayed by an air knife , Spraying pressure 1,000 mmAq, and spraying distance 15-20 mm), the coating agent is injected into the pile hole of the paper pile, the coating amount of the lower surface of the pile paper is secondarily adjusted, .

At this time, 25 wt% of benzene, ethenyl-, polymer with 1,3-butadiene (CAS No. 9003-55-8), zinc oxide 1 wt%, calcium carbonate 45 wt%, water 26 wt%, additives (thickener, 3% by weight) and a viscosity of 6,000 cps.

The total coating amount, the amount of dried coating, the weight of artificial turf, the pulling strength of the pile, the water immersion drawing strength and the water immersion drawing strength ratio of the dried and cooled artificial turf were measured and the results are shown in Table 1 .

At this time, the contrast group used artificial turf manufactured without the air knife, and the coating agent used was benzene, ethenyl-, polymer with 1,3-butadiene 22wt%, zinc oxide 0.5wt%, calcium carbonate 50wt%, water 25.5 wt%, and 2 wt% of additives (thickener, surfactant, dispersant), and a viscosity of 7,500 cps.

[Table 1]

Figure 112015116178914-pat00001

As shown in Table 1, in Example 1 according to the present invention, the coating amount (total coating amount) of the coating agent applied on the lower surface of the preliminary artificial turf before passing through the dryer was about 41% It was found that the draw strength of the pile yarn was improved by about 50% compared to the contrast group. It can be seen that the coating agent is injected into the pile hole by the air to be injected to form the hole and the hole, and the coating is integrally formed with the hole and the hole so that the pile is doubly supported more firmly.

Further, it can be seen that the production rate is further increased under the same temperature condition by applying a small amount of the coating agent.

Example 2

The artificial turf was prepared under the same conditions as in Example 1 except that the slippage width of the air knife (air spraying size) was different and the total coating amount (before drying) was measured and shown in Table 2. The total coating amount was measured by an average of 8 tests, and the length of the slip was set to 1,000 mm.

[Table 2]

Figure 112015116178914-pat00002

As shown in Table 2, when the slip width was 0.5 to 1.0 mm, the total coating amount was 720 to 790 g. Considering that the total coating amount when the air knife was not applied was 980 to 1,200 g, a coating amount of about 20% .

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

(100): Feeder feeder (110): Feed roll
(200): weaving part (300): coating adhering part
(310): dipping roller unit (311): coating water tank
(312): dipping roller (320): metering knife portion
(321): first rotating roller (312): second rotating roller
(313): metering knife (330): air knife part
(330a): Lower roller (330b): Upper roller
(331): blower (332): connecting duct
(333): injection nozzle (334): regulator
(335): first support rod (335a): second support rod
(336): inclined block 336a:
(336b): center hole (336c): incision
(336d): Binding hole (336e): Angle adjusting hole
(336f): Bonding bolt (337): Fixing block
(337a): an inclination angle fixing bolt (337b): a rotation axis
(337c): fastening hole (338): block moving rail
(339): Guide supporter (339a): Position fixing bolt
(339b): guide slit (340): body
(341): Fixing bracket (350): Turning roller part
(351): first turning roller (352): second turning roller
(360): rim guide portion (361): guide panel
(362): panel moving part (363): touch sensor part
(364): Support base (365): Driving motor
(366): Pinion gear (367): Guide frame
(368): rack gear (369): panel moving rail
(400): Drying part (500): Cooling part
(600): winding section (610): winding roll
(700): drain hole drilling (710): punching
(711): punch (712): upper die
(713): lifting cylinder 714: body frame
(715): Base support 716: Up and down rails
(717): rotating roller 720:
(721): vertical frame 721a: guide rod
(722): conveying roller (723): upper sprocket
(724): lower sprocket (725): connecting chain
(725a): fixed base (725b): dog
(726): regulating roller (726a): roller shaft
(726a): roller shaft (726b): rotating roll
(727): Support roller (728): Sensing sensor
(730): check step
(10): Base paper (11): Coated surface
(12): File hole (13): File name
(14): Coating surface frame (20): Coating material
(30): artificial turf structure (31): grass layer
(32): File sweat (33): Drain hole
(34): Hardening section (35): Coating fixing section

Claims (17)

A bubble supplying unit 100 for supplying bubble paper;
A weaving part (200) for tufting the filament yarn at regular intervals on the base paper (10) fed from the paper feeder part;
A coating adhering part 300 for applying the coating agent 20 to the coated surface 11 of the filament yarn tufted and adjusting the application amount of the applied coating agent;
A drying unit 400 for drying the coating agent applied to the coated surface 11 of the base paper to form the artificial turf structure 30;
A cooling unit 500 for air-cooling the dried artificial turf structure 30;
And a winding part (600) around which the artificial turf structure (30) is wound,
The coating adhering portion 300 includes a dipping roller portion 310 for coating the coating agent 20 on the coating surface 11 of the base paper and a coating amount of the coating agent 20 applied by the dipping roller portion 310 The coating agent 20 is injected into the pile hole 12 by injecting air onto the coating surface 11 of the base paper whose primary coating amount has been adjusted first and the metering knife portion 320 for primary adjustment, And an air knife portion (330) for secondarily adjusting a coating amount of the coating agent (20) applied to the coating surface (11).
The method of claim 1,
The coating and adhering portion 300 is formed by,
A turning roller unit 350 installed to be positioned below the main body 340 and guided by the feeder 10 to be fed and a turning roller unit 350 connected to the main body 340, A dipping roller unit 310 for applying the coating agent 20 to the coating surface 11 of the base paper to be supplied and a coating amount calculating unit 310 for calculating a coating amount of the coating agent 20 applied by the dipping roller unit 310, And the coating agent 20 applied on the coating surface 11 is sprayed by spraying air onto the coating surface 11 of the base paper passed through the metering knife portion 320. The metering knife portion 320, And an air knife part (330) for forcibly injecting and filling the hole (12) and adjusting the coating amount of the coating surface (11) secondarily.
The method of claim 2,
The dipping roller unit (310)
A coating water tank 311 in which the coating agent 20 is stored and fixed to the main body 340 and a coating tank 20 installed in the main body 340 such that the bottom is immersed in the coating agent 20 in the coating water tank 311, And a dipping roller (312) for applying a coating agent (20) to the coated surface (11)
Wherein the coating water tank (311) is formed at one side of the metering knife portion (320) and the lower portion of the air knife portion (330) so as to be inclined.
The method of claim 2,
And an edge guide portion 360 is further provided between the turning roller portion 350 and the dipping roller portion 310 to prevent the coating agent 20 from being applied to the coating surface frame 14. [ Wherein the artificial turf structure manufacturing apparatus comprises:
The method of claim 4,
The rim guide portion 360,
A guide panel 361 having a predetermined radius and disposed to be spaced apart from the dipping roller 312 by a predetermined distance so as to be contacted with and supported by the coating surface frame 14; And a contact sensor part 363 for detecting the width of the supplied foam paper 10 and operating the panel moving part 362 Wherein the artificial turf structure manufacturing apparatus comprises:
The method of claim 5, further comprising:
The panel moving part 362,
A support table 364 to which the guide panel 361 and the contact sensor section 363 are connected, a drive motor 365 installed on one side of the support table 364 and operated by the contact sensor section 363, A pinion gear 366 axially coupled to the driving motor 365 and a rack 366 installed along the guide frame 367 installed in the main body 340 in the width direction W of the bogie so that the pinion gear 366 is engaged with the pinion gear 366. [ And a panel movement rail (369) to which one side of the support base (364) is connected and which is installed along the guide frame (367).
The method of claim 2,
The air knife portion (330)
A plurality of blowers 331 installed above the main body 340 and a spray nozzle 333 connected to the blower 331 by a connecting duct 332 to spray air to the coating surface 11, And an adjusting unit 334 connected to the main body 340 so as to adjust the spraying angle of the spraying nozzle 333 and horizontally move the spraying nozzle 333 in the direction of the coating surface 11, Wherein the air knife is attached to the air knife.
The method of claim 7,
The spray nozzle 333 is arranged such that air is sprayed at 20 ° with respect to the porosity coating surface 11 so that the end at which the air is sprayed has an interval S of 5 to 30 mm with respect to the coating surface 11 of the air bearing surface. And an inclination angle (?) So as to be downwardly sprayed in a range of -65 to -65 °.
The method of claim 7,
The air knife portion (330)
Air having a wind pressure of 800 to 1,500 mmAq is supplied to the spraying nozzle 333 through the connecting duct 332 by the blower 331,
Wherein the spray nozzle (333) is formed such that the height (h) of the slip through which the air is sprayed is 0.5 to 1.0 mm.
The method of claim 7,
The control unit 334,
First and second support rods 335 and 335a connected to the leading and trailing ends of the injection nozzle 333, a tilting block 336 to which both ends of the first and second support rods 335 and 335a are fixed, An inclination angle fixing bolt 337a for fixing the inclination block 336 to the fixing block 337 to adjust the inclination angle and a fixing bolt 337a connected to the fixing block 337, A block moving rail 338 for moving the fixed block 337 in the direction of the coated surface 11 of the base paper being installed and supplied to the block moving rail 338, And a position fixing bolt 339a for fixing the position of the fixing block 337 by fixing the fixing block 337 to the guide support 339 Wherein the air knife is attached to the air knife.
The method of claim 10,
The inclined block 336 includes a central body 336a rotatably coupled to the fixed block 337, a center hole 336b formed through the center of the central body 336a, A coupling hole 336d formed at both sides of the coupling hole 336c and clamped by the first and second support rods 335 and 335a and a coupling hole 336d formed between the coupling hole 336b and the coupling hole 336d And an angle adjusting hole 336e formed in an arc shape through the central body 336a to have a predetermined radius,
The fixing block 337 includes a rotation shaft 337b protruded to be inserted into the center hole 336b of the inclined block and a fixing bolt 337b formed to be engaged with the inclination angle fixing bolt 337a at a position symmetrical with respect to the rotation axis 337b Hole 337c,
Wherein a guide slit (339b) is formed in the guide support (339) so that a threaded body of the position fixing bolt (339a) can be inserted along the installation direction of the block movement rail (338) Wherein the artificial turf structure manufacturing apparatus comprises:
The method of claim 1,
Further comprising a drain hole perforation (700) provided between the cooling part (500) and the winding part (600) for perforating the drain hole (23) in the artificial turf structure (30)
The drain hole drilling 700 includes a punching unit 710 for drilling the drain hole 33 in the artificial turf structure 30 and a punching unit 710 installed between the punching unit 710 and the cooling unit 500 And a feed adjusting unit (720) that maintains the deflection and tension of the artificial turf structure (30) continuously supplied when the drain hole is punctured by the punching unit (710). The artificial turf structure manufacturing apparatus .
The method of claim 12,
The punching unit 710,
A plurality of punches 711 for piercing drain holes 33 in the artificial turf structure 30; an upper die 712 provided with the plurality of punches 711 at regular intervals; A base support 715 having a lifting cylinder 713 for lifting and lowering the lifting cylinder 713 and an operation hole 714 for supporting the lifting cylinder 713 and inserted and lifted up and down by an upper die 712, A main frame 714 having a support 715 fixed thereon and spaced a predetermined distance from the base support 715 and provided with a lower die 716 and a lower die 716 connected to the upper die 712 and the base support 715, And an elevating rail (718) for guiding the up and down movement of the air knife (712).
The method of claim 12,
The supply regulator 720,
A vertical frame 721 installed on both sides of the artificial turf structure 30 supplied from the cooling unit 500 and a vertical frame 721 installed above the vertical frame 721 to feed the artificial turf An upper sprocket 723 rotatably installed on an upper portion of the vertical frame 721 so as to be positioned below the conveying roller 722 and a vertical frame 721 A connecting chain 725 connected to the upper end sprocket 723 and the lower end sprocket 724 and a roller shaft 726a connected to the connecting chain 725. The lower sprocket 724 is installed to be rotatable below the lower sprocket 724, And a control roller 726 disposed between the upper sprocket 723 and the adjustment roller 726 to support the artificial turf structure 30 via the adjustment roller 726. [ (727) having an air knife Grass structure producing apparatus.
The method of claim 12,
An inspection foot 730 is further provided between the punching portion 710 and the supply adjusting portion 720,
A rotating roller 719 is provided at the front and rear ends of the inspection foot 730 so that the artificial turf structure 30 is supplied from the supply control unit 720 to the punching unit 710 without interference of the inspection foot 730 Wherein the air knife is attached to the air knife.
A synthetic turf structure produced by the artificial turf structure manufacturing apparatus according to any one of claims 1 to 15.
The system of claim 16,
The artificial turf structure (30)
A plurality of filaments 13 that are tufted on a base fabric to form a turf layer 31 on the upper side of the filament 10 and a filling hole 12 of the filament 12 formed at the tufting of filament yarn, Which is formed integrally with the holding portion 34 by a coating agent applied to the coating surface 11 and is fixed to the coating surface 13 The pile yarn 13 is doubly fixed and supported by the fixing part 34 and the coating fixing part 35 so as to fix the pile yarn 32 of the coating agent Characterized in that the pulling strength is improved while the amount of coating is reduced.
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101826597B1 (en) * 2017-07-06 2018-02-07 (주)동양에코텍 Manufacturing apparatus of artificial grass
KR101840849B1 (en) * 2017-07-06 2018-05-04 (주)동양에코텍 Manufacturing method of artificial grass
KR101920671B1 (en) 2018-08-17 2019-02-13 주식회사 주목씨지알 Artificial turf mat Heat fusion and punching device
KR20200093192A (en) * 2019-01-28 2020-08-05 (주)쓰리에이씨 Apparatus for coating of filter substrate material
KR102161408B1 (en) * 2020-04-30 2020-10-05 필드마스터 주식회사 Environment-friendly artificial turf drain hole drilling apparatus

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KR100992568B1 (en) 2008-07-29 2010-11-05 코오롱글로텍주식회사 An apparatus for appilcaion of latex to artificial turf pile

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KR100992568B1 (en) 2008-07-29 2010-11-05 코오롱글로텍주식회사 An apparatus for appilcaion of latex to artificial turf pile

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101826597B1 (en) * 2017-07-06 2018-02-07 (주)동양에코텍 Manufacturing apparatus of artificial grass
KR101840849B1 (en) * 2017-07-06 2018-05-04 (주)동양에코텍 Manufacturing method of artificial grass
KR101920671B1 (en) 2018-08-17 2019-02-13 주식회사 주목씨지알 Artificial turf mat Heat fusion and punching device
KR20200093192A (en) * 2019-01-28 2020-08-05 (주)쓰리에이씨 Apparatus for coating of filter substrate material
KR102148599B1 (en) * 2019-01-28 2020-08-26 (주)쓰리에이씨 Apparatus for coating of filter substrate material
KR102161408B1 (en) * 2020-04-30 2020-10-05 필드마스터 주식회사 Environment-friendly artificial turf drain hole drilling apparatus

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