JP2653344B2 - Artificial turf winding device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an artificial turf winding apparatus laid on a large-area floor.

[0002]

2. Description of the Related Art Artificial turf is being laid on a large floor such as a sports facility. Since these facilities are used for a variety of purposes, it is necessary to lay or remove artificial turf according to the purpose, so that the artificial turf is frequently wound or laid. Conventionally, this artificial turf wrap has (1) the artificial turf as wide as possible while blowing air from the air outlet provided on the floor to reduce the frictional resistance between the floor and the artificial turf. There are known a method of laying down and (2) a method of laying down artificial turf divided into a width of about 4 m and a length of about 40 m by a self-propelled machine such as a forklift.

[0003]

In the above method (1), a wide artificial turf is wrapped in a lump, so that a small number of people can perform the wrapping work in a short time. It is necessary to provide an air outlet, which increases equipment costs. In addition, there is a disadvantage that it is not easy to repair wrinkles and deviations of the artificial grass laid. In the method of (2), the apparatus is small and inexpensive, but the work is large because it divides the artificial turf and requires a large number of workers and a long working time. Technically, it is not easy to eliminate the displacement of the joint.

[0004]

According to the present invention, following the method of (1), a small number of people can perform the wrapping work in a short time, and
The present invention relates to an artificial turf wrapping device that can be laid without generating wrinkles on the artificial turf, and a plurality of roller receiving rollers provided in parallel along a rotation axis direction and placed on the roller receiving rollers. A cart provided with a plurality of sets of rotating rollers and one artificial turf roll and one wrinkle removing roller placed on the plurality of sets of rotating rollers, connected to the cart via an arm, This is an artificial turf wrapping device including one another wrinkle removing roller and one holding roll provided in parallel along the rotation axis direction.

A first essential point of the present invention is to rotate a heavy turf roll having a length of several tens of meters without bending by a plurality of roller receiving rollers and a plurality of sets of rotating rollers. The point is that the artificial turf roll is rotated by friction by driving the rotating roller.

A second point of the present invention is to provide two wrinkle removing rollers, and to make the respective wrinkle removing rollers contact the front and back of the artificial turf when laying the artificial turf, and to expand the lateral force on the artificial turf. This is to prevent wrinkles from occurring.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings.

FIG. 1 shows an example of a winding apparatus according to the present invention.
(A) is a longitudinal sectional view at the time of laying, (b) is a side view at the time of winding, and (c) is a surface view of a wrinkle removing roller.

The artificial turf 1 is wound into a roll by a winding roller 2A and stored in the form of an artificial turf roll 3. A large number of roller receiving rollers 5 are installed on the carriage 7, and the rotating rollers 4 </ b> A and 4 </ b> B are mounted on one to four pairs of the roller receiving rollers 5. The rotating rollers 4A and 4B are about 2 m in length, and are arranged at a rate of one set every 4 to 5 m along the rotation axis direction. Therefore, it is necessary to provide several to more than ten sets of rotating rollers 4A and 4B according to the length of the artificial turf roll 3. Each set rotation roller 4A, 4B is driven by the electric motor 6. In addition to these roller groups, a wrinkle removing roller 8A is provided fixed to the carriage 7, and another wrinkle removing roller 8B and a pressing roll 9 are connected to the carriage 7 via an arm 10. The carriage 7 may be of a self-propelled type equipped with an engine or an electric motor, or may be moved by being pulled by a winch via a wire. On the other hand, artificial grass 1
Is wound in a roll shape by a winding roller 2A and stored in the form of an artificial turf roll 3. The artificial turf roll 3 is placed on a plurality of sets of rotating rollers 4A and 4B. The cart 7 is moved in the laying direction of the artificial turf 1, and the rotating rollers 4A, 4B
Is rotated in the direction of sending out the artificial turf 1. Artificial turf roll 3
Rotates by friction with the rotating rollers 4A and 4B, and the artificial turf 1 is sent out. The artificial turf 1 is sent out with an appropriate slack by adjusting the moving speed of the bogie 7 and the rotational speed of the rotating rollers 4A and 4B. The front reaches the floor surface while being in contact with the wrinkle removing roller 8B and the back side with the wrinkle removing roller 8A, and is pressed down on the floor surface by the pressing roll 9, and the installation proceeds. The surface of the wrinkle removing rollers 8A and 8B is provided with a spiral convex portion 11 as shown in (c), and serves to spread the artificial grass 1 in contact with the lateral direction. As the installation proceeds, the winding roller 2A gradually approaches the position of the winding roller 2B, and stops at the position of the winding roller 2B when the installation is completed.

At the time of winding, as shown in FIG. 1B, the wrinkle removing roller 8B attached to the arm 10 is rotated so as not to contact the artificial turf 1. The cart 7 is moved in the winding direction of the artificial turf 1,
A and 4B are rotated in the direction of winding the artificial turf 1. The take-up roller 2B is rotated by friction with the rotating rollers 4A and 4B to start winding the artificial turf 1, and then the artificial turf roll 3 around which the artificial turf 1 is wound is rotated by the rotating rollers 4A and 4B. Is wound up almost without sagging, and the diameter of the artificial turf roll 3 is increased. Since the weight of the wrinkle removing roller 8B attached to the arm 10 does not cover the artificial turf 1, the artificial turf 1 is wound on the artificial turf roll 3 directly from the holding roller 9 without contacting the wrinkle removing roller 8A fixed to the carriage 7. Taken.

At the time of laying, there is a case where the speed of feeding or winding on both sides in the width direction of the artificial turf 1 becomes inconsistent. To cope with this, it is only necessary to adjust the moving speed on both sides of the carriage 7 to achieve harmony. Alternatively, the rotational speeds of several to more than ten sets of rotating rollers 4A and 4B installed on the carriage 7 may be adjusted. Adjustable independently, and artificial turf 1
It is preferable that the feed or take-up speed can be adjusted independently in each section in the width direction.

FIG. 2 shows an example of laying an artificial turf using the winding apparatus of the present invention, wherein (a) is a plan view and (b) is an elevation view.

The winding device 12 is connected to a winch 14 via a wire rope 13 and moves in the laying direction. One end of the artificial turf 1 is fixed to a fixing portion 15 in the pit. The artificial turf roll 3 is placed on the winding device 12, and the artificial turf 1 is laid on the floor 17 with the movement of the winding device 12.

In the case of winding, the wire rope 13 is connected to the winch 14 via a pulley (not shown) attached to the hook 16 once, so that the moving direction of the winding device 12 is reversed and the wire rope 13 is moved in the winding direction. I do.

[0015]

According to the present invention, it is possible to rotate a long artificial turf roll without bending,
It can be laid without wrinkles.

[Brief description of the drawings]

FIG. 1 shows an example of a winding apparatus of the present invention, (a) is a longitudinal sectional view at the time of laying, (b) is a side view at the time of winding, and (c) is a surface view of a wrinkle removing roller. .

FIG. 2 shows an example of laying an artificial turf using the winding apparatus of the present invention, wherein (a) is a plan view and (b) is an elevation view.

[Explanation of symbols]

1. Artificial grass, 2A winding roller, 2B empty winding roller, 3 artificial grass roll, 4A rotating roller, 4B rotating roller, 5 roller receiving roller, 6
..Electric motors, 7 ... Dolly, 8A ... Dolly fixed wrinkle removing roller, 8B ... Arm mounted wrinkle removing roller, 9 ...
Holding roller, 10 arm, 11 helical convex part,
12 ・ ・ Wrapping device 、 13 ・ ・ Wire rope 、 14 ・ ・
Winch, 15 ・ ・ Fixed section for artificial grass, 16 ・ ・ Hook, 1
7. Floor, 18. Wire rope attachment.

Claims (1)

(57) [Claims] 1. A plurality of roller receiving rollers provided in parallel along the rotation axis direction, a plurality of sets of rotating rollers mounted on the roller receiving rollers, and a plurality of sets of rotating rollers mounted on the plurality of rotating rollers. A cart provided with one artificial turf roll and one wrinkle removing roller, and another wrinkle removing roller connected to the cart via an arm and provided in parallel along the rotation axis direction. An artificial turf winding device consisting of one holding roll.