KR101898515B1 - Automatic pull and roll multi-layer heat shield opening and closing device for venlo type green house - Google Patents

Abstract

[0001] The present invention relates to a multi-layer insulating curtain opening / closing apparatus for a multi-layer insulating curtain for a multi-roof interlocking greenhouse, and more particularly to a multi-layer insulating curtain opening / A tug winding section for closing a ceiling by operating a curtain is formed and a power transmission section for operating the plurality of tug winding sections at a time is formed so that a plurality of motors are installed in order to operate a multi- In addition, since the installation cost and installation time of the motor are reduced by operating a plurality of multi-layer insulating curtains with a single motor, the initial installation cost of the greenhouse is lowered.

Description

{Automatic pull and roll multi-layer heat shield opening and closing device for venlo type green house}

[0001] The present invention relates to a multi-layer insulating curtain opening / closing apparatus for a multi-layer insulating curtain for a multi-roof interlocking greenhouse, and more particularly to a multi-layer insulating curtain opening / A tug winding section for closing a ceiling by operating a curtain is formed and a power transmission section for operating the plurality of tug winding sections at a time is formed so that a plurality of motors are installed in order to operate a multi- The installation cost of the motor and the installation time are reduced, so that the initial installation cost of the greenhouse is lowered. The roof is interlocked. Automatic horizontal level for the greenhouse is taken into human rights. .

Generally, in greenhouses, greenhouses and greenhouses are raised to harvest a variety of crops, such as vegetables, flowers, tomatoes, cucumbers, peppers and strawberries, regardless of the season, The plant physiological characteristics of the current stimulation zone, the proportional zone, the respiratory restraint zone, the junior heating zone, the temperature control zone, the temperature control zone, It is important to quickly cope with the temperature of the photosynthesis promotion zone and change it to a fully automatic mode.

And, in the cultivation of the crops in the horticultural facilities such as the above-mentioned greenhouses, the temperature and temperature temperature management directly affect the growth of the root of the crops and the formation of the root groups, and they are involved in the absorption of the biomass, Therefore, it is one of important cultivation techniques such as controlling the growth and productivity of crops.

Also, it is one of very important technology to manage the proper temperature in the cultivation management of crops because it is not possible to produce high quality agricultural products because of the ill effect of the inappropriate crops.

However, the conventional greenhouse cultivation technique has the following problems.

That is, since a plurality of cultivation beds are uniformly distributed horizontally with respect to the floor throughout the entire cultivation greenhouse, in order to maintain the temperature of the cultivation greenhouse at the set temperature, it is necessary to heat the entire cultivation greenhouse There is a problem that a large amount of fuel and electric power are consumed.

Therefore, to keep the temperature that affects the growth process of cultivated crops constant according to the kind of cultivated crops in the cultivated greenhouse, the insulation curtain opening and closing device of the vinyl house was provided for the transmission and warming of the sunlight, which is essential for the cultivation of cultivated crops. In order to prevent the temperature change due to the temperature fluctuation of the main night and the night, it is necessary to cover the insulation curtain at night so as to maintain the constant temperature in the vinyl house. In the daytime, To lift the curtains of insulation to allow sunlight to penetrate.

However, in such a conventional insulation curtain opening / closing apparatus, the number of revolutions of the winding motor must be adjusted in accordance with the volume of the insulation curtain to be wound, or a plurality of winding motors are used in accordance with the large-sized greenhouse to increase the installation cost, And a large amount of electric power must be consumed.

Therefore, since the temperature can not be quickly responded to the temperature change occurring in the horticultural facility, the production amount of high-quality cultivated crops is reduced, and the heating energy can not be efficiently reduced. As a whole, There is always the problem that the productivity and economy such as the decrease are lowered and the competitiveness is degraded in terms of the farm and the nation.

Korean Patent No. 10-0401804

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems,

A tug winding section for closing a ceiling by operating a multi-layer insulating curtain opened by the lid section is formed, and a power transmission section for operating the plurality of tug- A plurality of motors are not installed in order to operate a plurality of multi-layer insulating curtains conventionally installed in a large greenhouse, and a plurality of multi-layer insulating curtains are operated by a single motor. The initial installation cost of the greenhouse is lowered. It is aimed to provide a multi-layer heating curtain opening / closing device for the automatic horizontal leveling of the greenhouse interlocking greenhouse.

In addition, it is possible to easily adjust and control the multi-layer insulating curtains and tugboats even if they are stretched, relaxed, deformed or changed in the process of using the user, and it is possible to improve the efficiency of maintenance, It is possible to maintain a stable condition, and it is possible to provide a stable temperature environment during the cultivation period of the crop in the horticultural facility and to facilitate the facility management on the temperature in the horticultural facility, thereby improving the quality of the crop and increasing the production quantity of high quality agricultural products, As the heating cost is minimized due to the efficient energy saving, the productivity and economical efficiency of the whole horticultural facility are improved by securing the competitiveness of the horticultural farmers and increasing the income, and the durability and the durability Multi-roof interlocking utility room maximizing reliability It is an object of the present invention to provide a device for automatically opening and closing a plurality of curtains.

In order to achieve the above object, the present invention provides an apparatus for opening and closing a ceiling horizontal multi-layer insulating curtain for keeping warm in a greenhouse such as a vinyl house and a glasshouse to maintain an internal temperature for harvesting various cultivated crops in winter,

A lid part for horizontally opening the ceiling in the greenhouse while the multi-layer insulating curtain is wound around the cover shaft in the longitudinal direction or the width direction of the greenhouse;

The other end of the tugboat is connected to the rotation shaft to wind the tugboat, and as the tugboat is wound on the rotary shaft, the multi-layer insulating curtain is operated to block the ceiling for warming in the greenhouse A tug-winding section;

And a power transmitting portion connected to an end of the shaft of the tug-winding winder to transmit a rotational force to the shaft. [0002] The present invention relates to a self-contained multi-layer insulating curtain opening / closing device for a multi-

Further, in the lid portion of the present invention,

A cover shaft which is wound around the outer periphery of the multi-layer insulating curtain while being rotated in the transverse direction of the greenhouse;

A driving motor formed at an end of the lid shaft to rotate the lid shaft;

And a multi-layer insulating curtain is formed of a large-sized and medium-sized tube by being connected to one side of the cover shaft and the other side of the ceiling of the greenhouse, and the support base is inserted and extracted in an antenna manner according to the transporting horizontal position of the cover shaft The present invention relates to a multi-layer insulated curtain opening / closing apparatus for an automotive horizontal automatic climate control system for multi-roof interlocking greenhouses.

Further, the tug-guider winding portion of the present invention is located at the upper side of the lid portion,

A rotating shaft rotated to wind the tug line;

A plurality of drums provided at one end of the rotary shaft and having a plurality of spiral rope winding grooves 24 formed on the surface thereof to stably wind the tugboat;

The other side is connected to the end of the multi-layer insulating curtain, and the other side is connected to the drum to be rolled together with the cover when the multi-layer insulating curtain is opened. When the multi-layer insulating curtain is covered, the rolled cover can be covered The present invention relates to a multi-layer insulating curtain opening / closing apparatus for an automatic horizontal-type human-powered multi-roof interlocking greenhouse for multi-roof interlocking greenhouses.

Further, the power transmission portion of the present invention includes: a power motor for generating a rotational force to be transmitted to a rotating shaft of the tug-winding section;

A power transmission shaft connected to one side or both sides of the power motor and formed in a direction perpendicular to the rotation axis of the tug-winding section and transmitting rotational force of the power motor;

And a gear box for connecting the power transmitting shaft and the rotating shaft to transmit the rotational force of the power transmitting shaft to the rotating shaft. The present invention also relates to a self-contained multi-layer insulating curtain opening / closing device for a multi-roof interlocking greenhouse.

The bevel gear is formed on the power transmitting shaft and the rotating shaft and is engaged with each other to transmit the rotating force to the rotating shaft. Thus, And the number of motors required for the winding section is reduced as much as possible.

Further, a clutch is further provided between the power motor and the power transmitting shaft of the present invention so that the rotating force generated when the multi-layer insulating curtain of the lid is wound up is not transmitted to the power motor along the rotating shaft and the power transmitting shaft. The present invention relates to a multi-layer insulating curtain opening / closing apparatus.

In addition, since the greenhouse of the present invention has a roof structure of a multi-roof interlocking type, a truss is horizontally installed therein, and a lid portion and a tug-winding portion are provided on the upper side of the truss to support loads. The present invention relates to a multi-layer insulated curtain opening / closing apparatus for human rights.

The multi-layer insulating curtain opening / closing device of the present invention is controlled by a control device installed in a greenhouse.

The control device of the present invention is characterized in that after the multi-layer insulating curtain has recognized the completion of the closing operation of the multi-layer insulating curtains as a limit switch so that a plurality of multi-layer insulating curtains installed for each roof by the tug- Wherein the power transmission unit is operated for 30 to 60 seconds for the same closing of the multifunctional heating curtain opening / closing apparatus.

As described above, according to the present invention, there is provided an automatic horizontal ventilation type multi-layer insulating curtain opening and closing apparatus for a multi-roof interlocking greenhouse, comprising: a lid for opening a multi-layer insulating curtain installed for each roof; A tug winding section for closing a ceiling by operating a curtain is formed and a power transmission section for operating the plurality of tug winding sections at a time is formed so that a plurality of motors are installed in order to operate a multi- In addition, since a plurality of multi-layer insulating curtains are operated by a single motor, the installation cost and installation time of the motor are reduced, so that the initial installation cost of the greenhouse is lowered.

In addition, it is possible to easily adjust and control the multi-layer insulating curtains and tugboats even if they are stretched, relaxed, deformed or changed in the process of using the user, and it is possible to improve the efficiency of maintenance, It is possible to maintain a stable condition, and it is possible to provide a stable temperature environment during the cultivation period of the crop in the horticultural facility and to facilitate the facility management on the temperature in the horticultural facility, thereby improving the quality of the crop and increasing the production quantity of high quality agricultural products, As the heating cost is minimized due to the efficient energy saving, the productivity and economical efficiency of the whole horticultural facility are improved by securing the competitiveness of the horticultural farmers and increasing the income, and the durability and the durability There are many effects such as maximizing reliability. All.

FIG. 1 is a perspective view of a greenhouse provided with an automatic horizontal level human-wearing multi-layer insulating curtain opening / closing device according to an embodiment of the present invention,
FIG. 2 is a perspective view showing a part of a multi-layer insulating curtain opening / closing apparatus according to an embodiment of the present invention,
FIG. 3 is a front view showing a greenhouse provided with an automatic horizontal human-wearing multi-layer insulating curtain opening / closing device according to an embodiment of the present invention,
Fig. 4 is an enlarged cross-sectional view showing part A of Fig. 2,
5 is a schematic view showing the interior of a storage box according to an embodiment of the present invention.

The present invention having such characteristics can be more clearly described by the preferred embodiments thereof.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Before describing in detail several embodiments of the present invention with reference to the accompanying drawings, it is to be understood that the present invention is not limited to the details of construction and the arrangement of components shown in the following detailed description or illustrated in the drawings will be. The invention may be embodied and carried out in other embodiments and carried out in various ways. It should also be noted that the device or element orientation (e.g., "front," "back," "up," "down," "top," "bottom, Expressions and predicates used herein for terms such as "left," " right, "" lateral, " and the like are used merely to simplify the description of the present invention, Or that the element has to have a particular orientation. Also, terms such as " first "and" second "are used herein for the purpose of the description and the appended claims, and are not intended to indicate or imply their relative importance or purpose.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

FIG. 1 is a perspective view of a greenhouse equipped with an automatic horizontal ventilation type multi-layer insulating curtain opening / closing device according to an embodiment of the present invention. FIG. 2 is a cross- 3 is a front view showing a greenhouse provided with an automatic horizontal ventilation type multi-layer insulating curtain opening / closing device according to an embodiment of the present invention, FIG. 4 is an enlarged sectional view showing part A of FIG. 2, 5 is a schematic view showing the inside of a storage box according to an embodiment of the present invention.

As shown in Figs. 1 to 5, the automatic horizontal-type human-powered multi-layer insulated curtain opening / closing apparatus for multi-roof interlocking greenhouses of the present invention is characterized in that, in order to harvest various cultivated crops even in winter, A cover portion 10, a tug-winding portion 20, a power transmission portion 30, and a control device 40 (not shown) for opening and closing a ceiling multi-layer insulating curtain 5 for keeping warm in a greenhouse .

The roof 2 of the greenhouse 1 is a venlo type which is not a conventional arc but a multi-roof interlocking type, and a truss 3 is horizontally disposed inside the roof 2. The truss 3 A lid 10 and a tug-winding section 20 are provided on the upper side of the roof 2 to support the load of the roof 2 of the greenhouse 1 and the opening and closing device.

A skirt curtain 4 is formed in a lengthwise or widthwise direction of the greenhouse 1 at the lower end of the tug-winding section 20 and is provided between the skirt curtain 4 and the tug- A gap is not generated when the multi-layer insulating curtain 5 covers the ceiling. At this time, a plurality of skirt curtains (4) are formed to match the quantity and position of the lid part (10).

As shown in FIGS. 1 to 3, the lid 10 is wound around the lid shaft 11 so that the ceiling within the greenhouse 1 is opened, that is, the multi-layer insulating curtain 5 And a plurality of the lid portions 10 are spaced apart from each other.

The lid 10 is constituted by a lid 11, a driving motor 12 and a support 13. The lid 11 is rotated by the driving motor 12 to the outer periphery The multi-layer insulating curtain 5 is wound so that the cover shaft 11 is rotated while being transported in the transverse direction of the greenhouse 1 to wind the multi-layer insulating curtain 5.

The driving motor 12 is provided at the end of the lid shaft 11 to rotate the lid shaft 11 and a lid shaft 11 is disposed between the driving motor 12 and the lid shaft 11 A clutch 14 is further provided to prevent the rotational force from being transmitted to the drive motor 12 during rotation and the clutch 14 can automatically separate the drive motor 12 and the lid shaft 11 from each other.

The support base 13 is connected to one side of the lid shaft 11 and the other side of the ceiling of the greenhouse 1. The lid shaft 11 is provided with a plurality of support shafts 11 at both ends and intermediate portions thereof, 11, the multi-layer insulating curtain 5 is composed of a large-sized and medium-sized tube, and the length is inserted and extracted in an antenna manner in accordance with the conveying horizontal position of the cover shaft 11.

1 to 4, one side of the tugboat 23 is connected to the multi-ply insulating curtain 5 of the lid 10, and the other side of the tugboat 23 is connected to the multi- The tundish 23 is wound around the rotary shaft 21 and the tundish 23 is wound around the rotary shaft 21 so that the multi-layer insulating curtain 5 is operated to block the ceiling for keeping the inside of the greenhouse 1 at a constant temperature , The tug-winding section 20 is located on the upper side of the lid section 10, and a plurality of tug-winding sections 20 are spaced apart.

Here, the rotation shaft 21 is a shaft rotated to wind up the tugboat 23, and a plurality of the rotation shafts 21 are installed, and the rotation shaft 21 is rotated in place.

A plurality of spool rope winding grooves 24 are provided on the outer circumference of the drum 22 so as to stably wind the tug 23, Are formed.

The drum 22 has a hollow shaft 26 having a plurality of grooves 25 formed at a predetermined interval on one outer circumferential surface thereof and a helical rope winding groove 24 coupled to the hollow shaft 26 and having an outer circumferential surface And a rope winding roller 28 provided at one end with a ball plunger 27 acting on the groove 25 so that the hollow shaft 26 idles during overloading.

The tug 23 is connected at one end to the end of the multi-layer insulating curtain 5 and the other is connected to the drum 22 so that the multi-layer insulating curtain 5 is rolled together with the cover 5 when the multi- When the multi-ply insulating curtain 5 covers the ceiling, it is wound around the drum 22 and guided to cover the rolled lid 5 by being pulled. At this time, the tugboat 23 is installed according to the quantity of the drum 22.

1 to 2 and 5, the power transmitting unit 30 is connected to an end of a rotating shaft 21 of a tug-winding unit 20 and transmits a rotational force to the rotating shaft 21, A power motor 31, a power transmission shaft 32, and a gear box 33.

Here, the power motor 31 is a motor that generates a rotational force to be transmitted to the rotation shaft 21 of the tug-wire winding unit 20, and uses a large-capacity motor to rotate the plurality of rotation shafts 21 at the same time.

The power transmission shaft 32 is connected to one side or both sides of the power motor 31 and is formed in a direction perpendicular to the rotation axis 21 of the tug-winding section 20, (21). At this time, the power transmission shaft 32 is formed in a direction perpendicular to the rotation axis 21.

The gear box 33 connects the power transmission shaft 32 and the rotary shaft 21 to transmit the rotational force of the power transmission shaft 32 to the rotary shaft. The gear box 33 is connected to the tug- A plurality of bevel gears 35 are formed in the gear box 33 and the bevel gear 35 is coupled to the power transmitting shaft 32 and the rotating shaft 21 And the rotational force is transmitted to the rotary shaft 21 by interlocking with each other.

A rotating force generated when the multi-layer insulating curtain 5 of the cover 10 is wound up is transmitted between the power motor 31 and the power transmission shaft 32 along the rotation shaft 21 and the power transmission shaft 32, The clutch 34 is further provided so as not to be transmitted to the motor 31.

Here, the clutch 34 is formed by forming serrated engaging portions (not shown) formed in one direction in the clutch plates (not shown) facing each other.

As shown in Fig. 1, the control device 40 controls the entire multi-layer insulating curtain opening / closing device installed in the greenhouse. That is, the controller 40 controls the limit switch 40 so that the time when the closing operation of the multi-layer insulating curtain 5 is completed so that a plurality of multi-layer insulating curtains 5 installed on the roof by the tug- , The power transmission portion 30 is operated for 30 to 60 seconds for the same to close the multiple air-tight insulating curtains 5 at the same time.

Here, the control device 40 recognizes the completion of the closing operation of the multi-layer insulating curtain 5 by the limit switch, reversely rotates the closing motor in the reverse direction to the advancing direction for about 1 to 3 seconds, So that a distal end portion of the multi-layer insulating curtain 5 can be brought into close contact with the upper portion of the skirt curtain 4 so as to prevent a phenomenon of occurrence of a gap where heat is pulled out. At this time, the opening motor opens the insulating curtain 5 by directly winding the multi-layer insulating curtain 5 on the pipe shaft, so that the instant when the pipe shaft directly touches the limit switch is recognized as the open completion state by the control device 40.

Hereinafter, an operation method of the multi-layer insulating curtain opening / closing apparatus will be described.

The operation method of the multi-layer insulating curtain opening / closing device of the present invention is such that when the switch of the control device 40 is operated when the ceiling multi-layer insulating curtain 5 which was opened first is closed, The tumbler 23 is pulled and wound by the drum 22 as the rotary shaft 21 is rotated while the clutch 14 is disengaged from the tumbler 23 So that the multi-layer insulating curtain 5 can be covered while being rolled in a very stable manner.

The rolled multi-layer insulating curtain 5 is fed toward the rotating shaft 21 and is fed together with the cover 10 connected to the multi-layer insulating curtain cover shaft 11. In this case, When the curtain 5 is completely covered, the lid shaft 11 that has been transported operates the limit switch to stop the rotating drive motor 12.

On the contrary, when the ceiling multi-layer insulating curtain 5 is to be opened, the operation is performed in the reverse order of the above-described operation. This is because the power motor 31 of the power transmitting portion connected to the rotating shaft 21 is rotated in reverse for a while, And then the ceiling multi-layer insulating curtain 5 is wound as the driving motor 12 of the lid unit 10 rotates and the lid shaft 11 is rotated to separate the ceiling multi-layer insulating curtains 5) are opened. In the above process, the lid 10 is also transferred to the open position by an amount in which the ceiling multi-layer insulating curtain 5 is wound.

As described above, when the cover shaft 11 actuates another limit switch at the time when the cover shaft is completely opened, the driving motor 12 is stopped to maintain the open state, and the ceiling multi-layer insulating curtain 5, The tug 23 is also rolled together with the multi-layer insulating curtain 5 for the ceiling to prepare for the unfolding (that is, when the multi-layer insulating curtain is closed).

In the process of opening and closing the ceiling multi-layer insulating curtain 5, when the multi-layer insulating curtain 5 or the tug 23 itself is stretched or shrunk due to the occurrence of winding force, tension, If the stretching part is not uniform and irregularly generated as described above, it often happens that the curtain is not completely opened or closed neatly in the process of opening and closing the curtain 5.

In order to prevent this, when the cover shaft 11 comes into contact with the limit switch provided close to the rotary shaft 21 when the ceiling multi-layer insulating curtain 5 is closed, the cover shaft 11 is artificially moved for a while using a rod or the like When the limit switch is prevented from being touched, the rotation shaft 21 continues to rotate to tune the tugboat 23.

That is, if the cover shaft 11 is kept from touching the rotary shaft 21 for a while, the tugboat 23 or the multi-layer insulating curtain 5 of the plurality of drums 22 provided on the rotary shaft 21 The tug line 23 and the like are further wound and pulled so as to be wound up until a tension almost equal to that of a portion which is relatively less stretched or not stretched is maintained. In this way, The rope pulling roller 28 of the drum 22 can not rotate substantially due to the tension of the tugboat 23 or the multi-ply insulating curtain, so that the rotation stops. Only the installed hollow shaft 26 rotates to uniformly adjust the tension of the multi-layer insulating curtain 5 and the tug 23.

Since the ball plunger 27 and the groove 25 are formed between the rope take-up roller 28 and the hollow shaft 26, the ball plunger 27 and the hollow shaft 26 rotate together with the predetermined pressure and load. However, Only the hollow shaft 26 of the drum 20 rotates together with the rotary shaft 21 so that the plurality of drums 22 are simultaneously operated when the ceiling multi-layer heat insulating curtain 5 is covered. However, depending on the tensile strength of the multiple heat insulating curtains and the tug 23, So that it is easy to control the tension uniformly, and the multi-layer insulating curtain 5 can be stably opened and closed.

1: Greenhouse 2: Roof
3: Truss 4: Skirt curtain
5: Multi-layer insulating curtain
10: lid 11: cover shaft
12: drive motor 13: support
14, 34: clutch
20: a tug winding section 21: a rotating shaft
22: Drum 23: Tugboat
24: rope winding groove 25: groove
26: hollow shaft 27: ballplanner
28: rope winding roller
30: Power transmission unit 31: Power motor
32: power transmitting shaft 33: gear box
35: Bevel gear 40: Control device

Claims (9)

1. A device for opening and closing a multi-layered curtain of a ceiling for warming in a greenhouse, such as a greenhouse and a greenhouse, which maintains the internal temperature for harvesting several cultivated crops in the winter,
A cover 10 for opening the ceiling in the greenhouse 1 while the multilayer insulating curtain 5 is wound around the cover shaft 11 in the longitudinal direction or the width direction of the greenhouse 1;
One side of the tug 23 is connected to the multi-ply insulating curtain 5 of the lid 10 and the other side of the tug 23 is connected to the rotary shaft 21 to wind the tug 23, 23) is wound on the rotary shaft (21), the multi-layer insulating curtain (5) operates to shut off the ceiling for keeping warm in the greenhouse (1);
And a power transmission unit (30) connected to an end of a shaft of the tug-winding unit (20) and transmitting a rotational force to the shaft,
The tug-winding section 20 is located on the upper side of the lid section 10,
A rotating shaft (21) rotated to wind the tug (23);
A plurality of drums 22 provided at one end of the rotary shaft 21 and having a plurality of spiral rope winding grooves 24 formed on the surface thereof to stably wind the tugboat 23;
The other side is connected to the drum 22 and rolled together with the cover 5 when the multi-layer insulating curtain 5 is opened. The multi-layer insulating curtain 5 is wound around the multi- And a tugboat (23) wound around the drum (22) and guiding the rolled lid (5) to be pulled and covered when the lid (5) is covered,
The power transmission unit 30 includes a power motor 31 for generating a rotational force to be transmitted to the rotating shaft 21 of the tug-winding unit 20;
A power transmission shaft 32 connected to one side or both sides of the power motor 31 and formed in a direction perpendicular to the rotation axis 21 of the tug-winding section 20 to transmit the rotational force of the power motor 31;
A gear box 33 connecting the power transmitting shaft 32 and the rotating shaft 21 to transmit the rotational force of the power transmitting shaft 32 to the rotating shaft 21;
Wherein the curtain opening / closing device comprises a plurality of curtains,
The method according to claim 1,
The lid portion (10)
A lid shaft 11 on which a multi-layer insulating curtain 5 is wound around the outer periphery while being rotated in the lateral direction of the greenhouse 1;
A driving motor 12 formed at an end of the lid shaft 11 to rotate the lid shaft 11;
The curtain 5 is connected to one side of the cover shaft 11 and the other side of the ceiling of the greenhouse 1 in accordance with the conveyance of the cover shaft 11, A support base 13 which is inserted and withdrawn in a lengthwise direction according to a conveying horizontal position;
Wherein the curtain opening / closing device comprises a plurality of curtains,
The method according to claim 1,
A plurality of gear boxes 33 are formed in accordance with the rotation axis 21 of the tug-winding section 20. The bevel gear 35 is formed inside the gear box 33. The bevel gear 35 is connected to the power transmission shaft 32, And the rotating shaft (21) is rotatably engaged with the rotating shaft (21), so that the rotational force is transmitted to the rotating shaft (21).
The method according to claim 1,
A rotating force generated when the multi-layer insulating curtain 5 of the lid 10 is wound up is transmitted between the power motor 31 and the power transmitting shaft 32 along the rotating shaft 21 and the power transmitting shaft 32, 31), wherein the clutch (34) is further provided. The automatic horizontal leveling for multi-roof interlocking greenhouses is provided with a human-wearing multi-layer insulating curtain opening / closing device.
The method according to claim 1,
The roof 2 of the greenhouse 1 is formed of a roof interlocking type so that trusses 3 are horizontally disposed inside the roof 2. The lid and the tug-winding section 20 are provided on the upper side of the truss 3, And the load is also supported. The automatic horizontal example for multi-roof interlocking greenhouse.
The method according to claim 1,
Wherein the multi-layer insulating curtain opening / closing device is controlled by a control device (40) installed in the greenhouse (1).
The method according to claim 6,
The control device 40 controls the tiller winding section 20 such that the closing operation of the multi-layer insulating curtain 5 is completed so that a plurality of multi-layer insulating curtains 5 provided for the roof 2 can completely block the ceiling, And the power transmission unit 30 is operated for 30 to 60 seconds so that a plurality of multi-layer insulating curtains 5 are closed in the same manner. Opening and closing device. delete delete

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