JPH0515260A - Electrically-driven side wall opening and closing device for vinyl house - Google Patents

Abstract

PURPOSE:To vertically move a movable pipe at the tip of wires and an opening and closing vinyl by rotating one motor, revolving a wire winding pipe by the rotation direction, winding the wire reeled in the same direction and unwinding. CONSTITUTION:A rotatably supported wire winding pipe 3 is installed in the lower length direction of a ridge tree 2d of a vinyl house 1, each two wires 9 are wound in the same direction on plural positions of the wire winding pipe, a mobile pipe 6 supporting an opening and closing vinyl 70 constituting opposing two side walls at the tip of the wires is horizontally suspended along the opposing double side wall of the vinyl house, the wire winding pipe is rotated by a motor 4 and made movable up and down to vertically move the opening and closing vinyl.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric side wall opening / closing device for a vinyl greenhouse, which vertically moves an opening / closing vinyl constituting two opposite side walls of the greenhouse in response to changes in temperature and humidity. The present invention relates to an electric side wall device for a vinyl house, which is capable of vertically moving an opening / closing vinyl forming two opposing side walls by one motor.

[0002]

2. Description of the Related Art Conventionally, the side wall made of vinyl of a vinyl house has been opened and closed to adjust the temperature and humidity inside the greenhouse for growing plants. Used to grab and lift the hanging vinyl hem by hand, or used a simple winder with a handwheel.

For automation, pipes which are respectively driven to rotate by a motor are provided above the two opposite side walls of the vinyl house, and the wires wound around the pipes move the vinyl constituting the opposite two side walls up and down. An electric side wall opening / closing device for a vinyl house is disclosed in JP-A-2-171.
No. 121 is proposed.

However, among the above-mentioned conventional techniques, the manual technique requires labor and cannot be automated, and
A pipe that is driven to rotate by a motor is provided on the upper side of two opposite side walls of a vinyl house, and the vinyl that constitutes the side wall is moved up and down by the wire wound around the pipe.
A motor and a pipe driven to rotate are required on each of the two opposite side walls of the greenhouse, which complicates the configuration.
The control at the time of automation is complicated because there are two control targets, and as a result, the cost is high.

Furthermore, since there are pipes that are driven to rotate on the upper sides of the two opposite side walls of the vinyl house, it is not possible to fix and adhere between that part and the roof of the vinyl house, resulting in a gap and sealing. The sex was getting worse.

[0006]

SUMMARY OF THE INVENTION In view of the above problems of the prior art, the present invention is capable of simultaneously opening and closing two opening / closing vinyls on two opposite side walls of a vinyl house with a single motor, which has been difficult in the past. An object of the present invention is to provide an electric side wall opening / closing device for a vinyl house in which the upper end of the side wall of the vinyl house is tightly sealed.

[0007]

In order to achieve the above-mentioned object, the present invention provides an electric side wall opening / closing device for automatically moving up and down the opening / closing vinyls constituting the two opposite side walls of the vinyl house. In the lower longitudinal direction of the tree,
A wire winding pipe rotatably supported is provided, and two wires are wound in the same direction at a plurality of positions on the wire winding pipe, and an opening / closing vinyl forming the opposite two side walls at the tip of the wire. The movable pipe supporting the above is horizontally rafter along the two opposite side walls of the vinyl house, and the wire winding pipe is rotated by a motor so that the movable pipe can be moved up and down.

Further, according to the present invention, a fixing pipe is provided in parallel with the horizontal beam slightly below the horizontal beam at the upper ends of the two opposite side walls of the vinyl house, and a sealing vinyl is stretched between the horizontal beam and the fixed pipe. It is characterized by.

Further, the motor is controlled by a sensor for detecting the temperature or humidity inside the greenhouse, and the two side walls facing each other are formed so as to bring the temperature or humidity inside the greenhouse close to a preset state. The feature is that the opening / closing vinyl automatically moves up and down.

[0010]

According to the present invention, by having the above-mentioned structure, when one motor is rotated, the wire winding pipe is rotated depending on the rotation direction, and the wire wound in the same direction is wound or unwound. . Then, the movable pipe and the opening / closing vinyl hanging at the tip of the wire move up and down.

When the opening / closing vinyl has risen to the upper end along the two opposite side walls of the vinyl house,
The opening / closing vinyl and the sealing vinyl overlap each other to prevent air from flowing and ensure the airtightness of the vinyl house.

Further, the opening / closing vinyl constituting the two opposite side walls can be operated by manually turning on / off the switch, and also by a sensor for detecting the temperature or humidity in the vinyl house. The opening / closing vinyl can be automatically moved up and down so as to approach the preset state.

[0013]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view of a vinyl house 1 showing an embodiment of the present invention.
The frame is made up of a, the horizontal beams 2b, the rafters 2c, the purlins 2d, and the base beams 2e, and has the shape of a gabled house. And, except for the side surface in the longitudinal direction, all are covered with transparent vinyl (not shown).

In the vinyl house 1, there is a nursery shelf 15 in which appropriate plants are cultivated.
The seedling raising robot 14 is provided above, and electric power is supplied through the electromagnetic switch 13 and necessary work is performed by the control circuit in the seedling raising robot 14.

Immediately below the purlin 2d, a wire winding pipe 3 is rotatably supported by a cross beam 5, and the wire winding pipe 3 is connected to a motor 4 and a reduction gear as shown in FIG. 4a, connected via a pipe joint 3a,
It is driven to rotate. Electric power is supplied to the motor 4 through the electromagnetic switch 13, and the motor 4 is rotated or stopped by a temperature sensor or a humidity sensor (not shown) provided at an appropriate place in the seedling raising robot 14 or the greenhouse 1. Either control of reverse rotation is performed.

Further, the wire winding pipe 3 has a structure as shown in FIG.
As shown in the enlarged sectional view of FIG. 2, two wires 9 are wound around the wire winding pipe 3 at a plurality of positions in the same direction. The wires 9 branch in the two side wall directions and cross beams 2b. It slides up and the tip is fixed to the movable pipe 6 on the side wall of the vinyl house 1. The movable pipe 6 hangs horizontally by a wire 9 and is slidably supported on the column 2a in the vertical direction.

The movable pipe 6 supports a transparent opening / closing vinyl 11 over its entire length, and the opening / closing vinyl 11
Is fixed to the base beam 2e. The opening / closing vinyl 11 has a length in the vertical direction corresponding to the distance between the horizontal beam 2b and the base beam 2e.

With the above structure, when the motor 4 is driven, its rotation is decelerated by the gear 4a and transmitted to the wire winding pipe 3 through the pipe joint 3a. Then, the two wires 9, which are respectively wound in the same direction on the plurality of positions of the wire winding pipe 3, are simultaneously wound or unwound. Then wire 9
The movable pipe 6 fixed to the end of the vinyl moves vertically while keeping the horizontal state, and the upper end of the opening / closing vinyl 11 also moves vertically, whereby the two opposite side walls of the vinyl house 1 are opened / closed.

Therefore, the two opposite side walls of the greenhouse 1 can be automatically opened and closed by the single motor 4. Then, for example, when the temperature in the vinyl house 1 is higher than the temperature set in the seedling raising robot 14, the opening / closing vinyl 11 descends to open two opposite side walls of the vinyl house to increase the outside air. It is introduced and controlled to lower the temperature.

Below the horizontal beam 2b, a fixed pipe 2f is fixed to the support column 2a in parallel with the horizontal beam 2b.
A sealing vinyl 10 is stretched between b and the fixed pipe 2f. Therefore, when the movable pipe 6 rises, as shown in FIG. 4, the sealing vinyl 10 and the movable pipe 6 come into contact with each other, and air circulates from the upper end of the side wall of the vinyl house 1 made of the opening / closing vinyl 11 so that the sealing can be performed normally. Can be prevented from being damaged.

[0022]

EFFECTS OF THE INVENTION The present invention has the above-described structure, and thus only one elevator device for opening / closing vinyl, which has conventionally been required on each of two opposing side walls of a vinyl house, can be manufactured at low cost and can be controlled. It will be easy. In addition, the airtightness can be increased because the sealing vinyl is attached to the upper side of the two opposite side walls of the vinyl house.In addition, a temperature sensor or a humidity sensor is provided in advance at a nursery robot in the vinyl house or at an appropriate place. The vinyl for opening and closing can be moved up and down so as to approach the temperature or humidity to ventilate or seal the vinyl house.

[Brief description of drawings]

FIG. 1 is a perspective view of a vinyl greenhouse of the present invention.

FIG. 2 is an enlarged view of a motor portion.

FIG. 3 is a cross-sectional view showing a contact state between a movable pipe and a sealing vinyl.

FIG. 4 is a cross-sectional view showing a contact state between a movable pipe and a sealing vinyl.

[Explanation of symbols]

1 vinyl house 8 opening sensor 2a pillar 9 wire 2b horizontal beam 10 sealing vinyl 2c rafter 11 opening / closing vinyl 2d purlin 13 electromagnetic switch 2e base beam 14 nursery robot 2f fixed pipe 15 nursery shelf 3 wire winding pipe 4 motor 5 horizontal beam 6 Movable pipe

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Hidehiro Takahashi             4 Akahira, Shimokuragawa, Morioka, Iwate Prefecture (72) Inventor Kojiro Saito             2-6-58 Kurikawa, Morioka City, Iwate Prefecture (72) Inventor Shotaro Inoue             880 Sunagome, Takizawa, Takizawa Village, Iwate District, Iwate Prefecture (72) Inventor Haruo Takahashi             577 Kamiakubara, Shinsen Village, Kodama-gun, Saitama Prefecture (72) Inventor Sennosuke Tomita             918 Nikaido, Kamakura City, Kanagawa Prefecture

Claims (3)

[Claims] 1. An electric side wall opening / closing device for automatically moving up and down opening / closing vinyls constituting two opposing side walls of a vinyl house, wherein a wire winding pipe rotatably supported in a lower longitudinal direction of a purlin of the vinyl house. And a movable pipe for supporting the opening / closing vinyl constituting the opposite two side walls at the tip of the wire, at each of which the two wires are wound around the wire winding pipe at a plurality of positions. While hanging horizontally along the two opposite side walls of
An electric side wall opening / closing device for a greenhouse, wherein the wire winding pipe can be moved up and down by being rotated by a motor. 2. A fixing pipe is provided in parallel with the horizontal beam, slightly below the horizontal beam at the upper ends of the two opposite side walls of the vinyl house, and a sealing vinyl is stretched between the horizontal beam and the fixed pipe. The electric side wall opening / closing device for a greenhouse according to claim 1. 3. A motor is controlled by a sensor that detects the temperature or humidity inside the greenhouse, and the two side walls that face each other are opened and closed so that the temperature or humidity inside the greenhouse approaches a preset state. The electric side wall opening / closing device for a vinyl house according to claim 1 or 2, wherein the vinyl is automatically moved up and down.