KR20090130771A - Punching machine for artificial turf - Google Patents

Abstract

PURPOSE: An artificial turf punching machine is provided to improve the drain capacity by forming a hole between piles of the artificial turf. CONSTITUTION: An artificial turf punching machine is composed of moving rollers(20,30,40,50), a spike roll(110), and a punching roll(120). The spike roll is located in the front end of the moving direction based on the punching roll. The spike roll and the punching roll are located between the second moving roller and the third moving roller in moving of an artificial turf cloth(10). The artificial turf cloth is horizontal to the ground surface by controlling the second moving roller and the third moving roller. The outer circumference of the spike roll forms a cylinder. The spike roll controls the artificial turf cloth. Pins are attached to the cylinder at regular intervals.

Description

Artificial grass punching device {Punching machine for artificial turf}

The present invention relates to a punching device for artificial turf, and more particularly, to a device for punching the artificial turf so that drainage can be made smoothly.

The stadiums and sports fields of various sports facilities, such as baseball and soccer, are being developed with emphasis on aspects of human health and community harmony with the development of the region. In particular, due to the rapid development of social sports, small-scale sports facilities are rapidly increasing, and the situation of the playground sensitive to rapid weather changes is also an urgent task. It is preferable to use natural grass for such stadiums and sports grounds. However, natural turf grounds are not only burdened with construction costs, but also have difficulty in maintenance and management. Recently, artificial turf grounds have a similar feel to natural turf grounds. have. In general, sports venues or sports fields require rapid drainage to remove water from the surface of the stadium by heavy rainfall or artificial irrigation. However, in the case of artificial turf, even though the feel is similar to that of natural grass, there is a problem in that drainage is greatly reduced compared to natural grass.

Therefore, in order to facilitate drainage of the artificial turf, a drainage hole was drilled in the backing of the artificial turf to smooth drainage during rainy weather.

However, in the conventional method, in the process of drilling holes at regular intervals, when the iron penetrates the pile yarns or adjacent parts, the piles fall out or when the artificial turf is installed on the playground, the pullout strength of the piles around the drainage hole becomes weak. There are disadvantages.

Therefore, in forming a drainage hole in the backing of the artificial turf, a technique for improving the artificial turf product by making a hole between the pile yarn and the pile yarn has been desired.

An object of the present invention is to improve the quality of the artificial turf product by smoothly draining the artificial turf product in rainy weather, and also prevent the pile yarn from falling out or weakening the pulling strength of the piles.

In order to solve the above problems, the present invention is a two or more conveying roller for conveying the artificial turf fabric with the artificial turf, and the iron for forming a hole to improve the drainage capacity on the back side of the fabric in the width direction Provided is an artificial turf punching device comprising a punching roll arranged at least one row apart.

In another aspect, the present invention provides an artificial turf punching device comprising a spike roll that acts before punching in the front end of the punching roll for preventing flow and formation stability during processing of the fabric.

In another aspect, the present invention provides the artificial turf punching device, characterized in that the spike roll is controlled by the metamorphosis sensor.

In another aspect, the present invention provides an artificial turf punching device, characterized in that the iron interval is attached to the punching roll to maintain a constant interval different from each other first and second rows.

In another aspect, the present invention provides an artificial turf punching device, characterized in that the pharyngeal spacing of the first row is 0.78 to 0.80 cm, and the pharyngeal spacing of the second row is 0.94 to 0.96 cm.

In another aspect, the present invention provides an artificial turf punching device, characterized in that the first row iron and the second row iron are operated independently by receiving different power.

The present invention has an effect of forming a hole between the pile yarn of artificial turf to improve drainage capacity, the pile yarn does not fall well and the pullout strength is stronger to improve the quality of the artificial turf product.

In addition, the present invention has the effect of forming a hole between the pile yarn even if the pile yarn spacing of the artificial turf is different by changing the arrangement of the iron.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that in the drawings, the same components or parts denote the same reference numerals as much as possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

As used herein, the terms “about”, “substantially”, and the like, are used at, or in close proximity to, numerical values when manufacturing and material tolerances inherent in the meanings indicated are intended to aid the understanding of the invention. Accurate or absolute figures are used to assist in the prevention of unfair use by unscrupulous infringers.

1 is a side view of the artificial turf punching apparatus according to an embodiment of the present invention, Figure 2 is a perspective view of the artificial turf punching apparatus.

Apparatus according to the present invention may include a feed roller (20, 30, 40, 50), spike roll 110, punching roll (120).

The spike roll 110 is positioned at the front end of the punching roll 120 in the moving direction. When the artificial turf fabric 10 moves, the spike roll 110 and the punching roll 120 are positioned between the second roller 30 and the third roller 40, and the artificial turf fabric 10 is made to be horizontal with the ground. The second roller 30 and the third roller 40 are adjusted.

Although not shown in the drawing, the lower surface of the artificial turf fabric 10 is moved upward in the direction of the arrow as shown in FIG. 1 by the main power and the sub power of both sides of the drawing.

The material of the spike roll 110 may be any one as long as it can fix the artificial turf fabric, but metals are preferable in terms of durability and strength. While the outer circumference of the spike roll 110 forms a cylinder, the pins 111 having sharp projections are attached to the cylinder at regular intervals. As for the space | interval of the pin 111, 5-10 cm is preferable.

3 shows a side view of the spike roll 110. The spike roll 110 serves to control not to bias the artificial turf fabric (10). The spike roll 110 is adjusted to return to its original position if the fabric is biased in one direction under the control of the metabolism sensor 140. The metamorphosis sensor 140 is irrelevant to any kind, such as an optical sensor, a rod sensor, and serves only to send a signal to the servo motor 130 by sensing only the position of the metamorphosis. When the artificial turf fabric 10 is biased in the direction of the sensor, the servo motor 130 operates to move the fabric in the opposite direction of the spike roll 110, and when the fabric is in the correct position, the servo motor 130 is Send a stop signal to stop. 4 is a view showing the spike roll 110 is moved so that the artificial turf fabric 10 is returned to its original position when biased to one side.

The punching rolls 120 are arranged with irons 121 and 122 that can make holes in the back surface of the fabric. The principle of punching the artificial turf fabric is that the iron is heated through a power supply, and then the iron melts the back of the fabric while making a hole.

The pharynx is characterized in that the first column 121 and the second column 122 alternately maintain different constant intervals. For example, it is preferable that the iron spacing of the first row is 0.78 to 0.80 cm for artificial turf for 5/16 gauge, and the iron spacing of the second row is 0.94 to 0.96 cm for artificial turf for 3/8 gauge.

The body portion 123 of the punching roll 120 is made of a metal cylindrical shape and the place where the iron is placed forms a circular hole while maintaining a spacing of about 0.2 cm from the iron. The reason for this is to prevent heat from being transferred to the trunk portion 123 of the punching roll when heat is applied to the iron through a power source.

The first row and the second row may be separately heated by connecting the power supply devices to the irons of the first row and the second row of the punching roll 120 independently. Thus, for example, when the artificial turf fabric for 5/16 gauge is passed through the roller, power is supplied only to the iron in the first row to form holes with a gap of 0.78 to 0.80 cm.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes are possible within the scope without departing from the technical spirit of the present invention. It will be evident to those who have knowledge of.

1 is a side view of the artificial turf punching apparatus according to an embodiment of the present invention.

Figure 2 is a perspective view of the artificial turf punching apparatus according to an embodiment of the present invention.

3 is a side view of a spike roll;

Figure 4 is a conceptual diagram showing a state in which the spike roll is moved by the metamorphosis sensor.

※ Explanation of codes for main parts of drawing

10. Artificial turf fabric 20. First roller 30. Second roller

40. Third roller 50. Fourth roller

110.Spike Roll 111.Pin

120. Punching roll 121. First row iron

122. Second row iron 123. Punching roll body

130. Servo motor 140. Metamorphic sensor

Claims (6)

Two or more conveying rollers for conveying the artificial turf fabric with tufted artificial turf, Artificial turf punching device comprising a punching roll in the width direction at least one row in the width direction to form a hole to improve the drainage capacity on the back surface of the fabric. The method of claim 1, Artificial turf punching device further comprises a spike roll that acts before punching in the front of the punching roll to prevent flow and shape stability during processing of the fabric. The method of claim 2, The spike rolls are artificial turf punching device, characterized in that controlled by the sensor. The method of claim 1, The artificial grass punching device, characterized in that the iron is attached to the punching roll is formed in two rows and the iron spacing is to maintain a constant interval different from the first row and the second row alternately. The method of claim 4, wherein The artificial turf punching device, characterized in that the iron spacing of the first row is 0.78 to 0.80 cm, and the iron spacing of the second row is 0.94 to 0.96 cm. The method according to claim 4 or 5, An artificial turf punching device, characterized in that the first row iron and the second row iron operate independently from each other.

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