KR20150041555A - Auto cover system for inside vinyl house - Google Patents

Abstract

The present invention relates to a system for automatically opening and closing an inner thermal insulation cover of a greenhouse, in which a rear end of an inner thermal insulation cover (50) is fixed on the ground, and a rolling shaft (13) connected to a first motor (12) is installed and fixed on a front end of the inner thermal insulation cover; the rolling shaft rotates normally or reversely as the first motor (12) rotates thereby winding or releasing the inner thermal insulation cover (50) to be opened or closed; a plurality of auxiliary drawing wires (41) and a plurality of main drawing wires (31) aid the rolling shaft (13) in opening or closing the inner thermal insulation cover (50); and the auxiliary drawing wires (41) and the main drawing wires (31) are connected to a driving apparatus via first and second direction switching rollers (42, 43) disposed at an upper portion and a lower portion of an auxiliary drawing wire supporting frame (2), respectively, and a third direction switching roller (36) disposed at a second motor supporting frame (F1). According to the present invention, required components, framework loads of a greenhouse can be minimized, and work efficiency can be enhanced.

Description

{AUTO COVER SYSTEM FOR INSIDE VINYL HOUSE}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic open /

The present invention relates to a system for automatically opening and closing a heat insulating cover capable of inserting a crop in a vinyl house in order to promote the growth of a crop grown in a greenhouse or a green house, And a rolling shaft connected to the first motor is fixedly installed. By rotating the first motor in the normal and reverse directions, the rolling shaft is also rotated in the forward and reverse directions to wind the heat-insulating lid by rolling to open or loosen the plural rolls. The auxiliary pulling wire is provided separately via the direction changing rollers provided on the upper and lower sides of the plurality of frames arranged along the longitudinal direction of the vinyl house and a separate frame is provided in front of the house, A drum attached thereto and connected to said drum, said auxiliary dog being connected to said auxiliary pull wire, Provided with a main secondary winding the traction wire to be followed by the advance and retreat of said traction wire and to assist the opening of the insulating cover by allowing a smooth opening and closing of the insulating cover,

In the conventional automatic lid cover automatic open / close system for an inner vinyl house, there is no additional facility such as a rolling shaft fixed to the upper center of the house and a drum attached thereto for winding the auxiliary pulling wire, And more particularly, to an automatic open / close system for a thermal insulation cover for an inner vinyl house which can solve problems such as load due to load, burden of facility cost due to a large amount of facilities, and narrowness of a work space.

Conventionally, in a farm where a crop is cultivated through a vinyl house, there is a small plastic house which can directly warm the crops in the plastic house so as to prevent the temperature change in the plastic house due to the acceleration of the growth of the crop or the change of day and night And a heat insulating cover for covering the small greenhouse is provided, and the operation of opening and closing the heat insulating cover is repeated in accordance with the temperature change.

Although the above-described operation of opening and closing the heat insulating cover has been performed manually, such manual operation takes a very long time and consumes manpower, resulting in deterioration of workability.

In order to solve the above problems,

Conventionally, the opening and closing of the above-described heat shield is manually performed. However, there is a publicly disclosed patent No. 10-2000-0056378 (published on September 15, 2000)

The present invention relates to a greenhouse comprising a plurality of main cores arranged in a plurality of layers and covering the corners of each layer with vinyl, wherein a plurality of main ropes, branch ropes, A main roller member guided by the first roller and guided in the longitudinal direction of the plastic greenhouse by a first roller of the main roller member between the top and bottom ends of the valleys, A plurality of auxiliary roller members for guiding guided branch ropes; branch ropes guided by the auxiliary roller members respectively connected to the main ropes; and a plurality of ropes connected to the lowermost edge portions of the ropes, And a branch rope that is guided by the second roller of the main roller member, And a rope connecting member which is respectively connected to the main roof and the rope connecting member and which moves one side edge of the main rope in the longitudinal direction of the greenhouse by a manual winch or a power winch. A method of opening and closing vinyl of a small plastic house is provided.

Another prior art is disclosed in Korean Patent No. 10-05036, which is incorporated herein by reference.

The present invention is characterized in that guide rails, each of which is provided with a pulling roller for covering or peeling a gusset, and a guide ring and a gusset opening and closing guide, A main opening and closing line having one end fixed to the guide ring on the guide rail and guided by another guide ring connected to the support line and the roller of the main opening and closing guide, One end of which is fixed to a pulling roller on which one end of the collar is fixed and the collar opening guided by the guide ring and the roller of the collar opening guide are respectively fixed to the collar; Characterized in that both ends of the towing line are fixed to chains on both sides of a drive shaft driven by a motor rotating forward and backward and to a chain connected to a chain gear coupled to the frame to cover or peel off the hooks will be.

In addition, as a conventional technique, there is a registered patent No. 10-0685371 (registered on March 22, 2007)

The present invention relates to an automatic opening and closing apparatus and a method of opening and closing a small plastic house warming lid, which automatically covers or removes a heat insulating cover such as a nonwoven fabric on the upper part of a small vinyl house installed inside a large vinyl house, An automatic open / close apparatus and a method for opening / closing a small plastic house warming lid, comprising: first and second motors rotating in a forward / reverse direction to pull a wire rope; A first wire rope pulled by a first motor and having a moving roller on one side; A second wire rope coupled to the heat shield and pulling the heat shield up; An upper fixing roller installed and fixed to the large vinyl house frame to seat the first and second wire ropes; A side fixing roller installed and fixed to the side frame to seat the first wire rope; And a moving roller which is secured to the first wire rope and moves in synchronism with the first wire rope, and a method for opening and closing the small vinyl house heat insulating cover.

However, the above-mentioned invention and the design of the present invention disclose a method of covering a relatively light weight for opening and closing vinyl in a house. In the above method, when the heavy lid is pulled, The wire rope should be used and when it is wound on the pull drum, the nearest rope to the drum will be rolled together. When the rope is hooked together, the rope will not be chewed by the main rope due to its strong pulling force. I can not open it because I can not get out of it.

The remaining inventions and devises are a method for opening and closing an insulating cover (including bricks), in which a member such as a wire (rope, string) for opening and closing an insulating cover (including bricks) And a separate member for operating the member such as the wire is formed on the upper part of the vinyl house so that the frame of the vinyl house is bent or twisted easily and the frame of the small vinyl house It is necessary to install a separate guide member or the like other than the above.

As another conventional technique for solving the above-mentioned problems, there is a registered patent No. 10-0747438 (August 2, 2007; hereinafter referred to as prior art 1)

The present invention relates to an opening / closing device for automatically opening and closing an insulating cover, wherein a long shaft connected to the first motor is fixedly installed at the front end of the insulating cover so that the long- A pulling-up drum and a brake drum are mounted at regular intervals in the center of the ceiling, and a pulling string, which is wound around the pulling-up string winding drum and connected to and fixed to the end of the heat- And the first and second motors, the rope, and the pulling-string winding drum and the brake drum, so that the heat-insulating lid can be opened and closed very stably without malfunction. .

However, in the prior art 1, since the structure of the second motor, the traction shaft, the insulator, the towing line winding drum, the brake drum, and the like must be installed at the center of the frame of the large vinyl house, the construction is complicated, In addition to imposing a lot of burden on the farmhouse, the weight of the construction also imposes a burden on the house frame, and since the tow line extends from the upper center to the lower part of the house, there are many parts where the tow line is exposed inside the house. And the like.

Accordingly, the present invention has been made to solve the above-mentioned problems,

In order to minimize the construction cost of the automatic open / close system for the inner plastic house, it is necessary to reduce the construction cost, reduce the load on the house frame and secure a lot of working space in the house. A plurality of frames of the same standard are laid out,

A heat shield is fixed to the ground and a rolling shaft connected to the motor is fixed to the front end of the heat shield so that the heat shield can be rolled up and opened or loosened while rotating the rotary shaft by normal and reverse rotation of the motor;

And an auxiliary traction wire for assisting the operation to be carried out, the auxiliary traction wire being capable of moving back and forth close to the frame, and a power unit and a drum, etc., necessary for winding the auxiliary traction wire, Not in the center of the house but in the upper center of the house;

And an object of the present invention is to provide an automatic opening / closing system for a heat insulating cover for an inner vinyl house which allows opening and closing of the heat insulating cover.

In order to achieve the above object,

An automatic open / close system for a thermal insulation cover for an inner vinyl house according to the present invention includes a first motor having an axis for rolling an insulation cover; An auxiliary traction wire coupled to the shaft and aiding in traction of the rolling shaft axially extending along the frame; A second motor as a power unit for winding the auxiliary pulling wire; So that the heat-insulating lid can be opened or closed by the roll type,

A rotary bar provided at one end of the vinyl house so as to rotate leftward and rightward and having a rolling shaft around which a heat insulating cover for a vinyl house is rotated while being rotated by a first motor rotating normally or reversely at the other end;

A main guide dog which is provided in a frame provided at the front of the vinyl house and is coupled to a drum connected to the second motor and whose other end is arranged in the longitudinal direction of the vinyl house via a change- wire;

The plurality of frames being connected to the main auxiliary pulling wire at a predetermined position in front of a plurality of frames arranged along the longitudinal direction of the greenhouse and the other end being connected to the plurality of frames via a plurality of Traction auxiliary wire;

.

Further, in order that the displacement of the traction auxiliary wire wound on the rolling axis together with the heat shielding lid according to the number of rolling angles of the rolling axis and the displacement displacement of the traction auxiliary wire wound on the drum according to the number of rolling times of the drum, (Rotation number) of the second motor and the drum size (?).

Further, in the automatic open / close system for a thermal cover for the inner vinyl house according to the present invention, the main auxiliary pulling wire passes through a switching roller provided at the lower part of the frame installed on the front surface of the vinyl house, which is required to be connected to the drum of the second motor The auxiliary traction wire closest to the frame passes together to cause a complicated phenomenon between the auxiliary traction wire and the main auxiliary traction wire. In order to prevent this, the auxiliary traction wire is bypassed and connected to the main wire And a bypass roller for preventing the auxiliary traction wire from passing through the switching roller in order to prevent the auxiliary traction wire from passing through the switching roller.

Further, in the automatic opening / closing system for the inner lid for internal greenhouse according to the present invention, in order to prevent the rolling shaft from being bent toward the motor due to the weight of the first motor, the rolling shaft is balanced and can not be pulled uniformly , A first support near the first motor of the inner vinyl house support is formed as a ladder-like rigid pipe and is supported by the auxiliary support, and a rolling auxiliary insulation cover having the same width as that of the auxiliary support is separately provided, A thickness of the rolled insulating cover is reduced by the weight of the motor and the thickness of the rolled insulating cover is reduced so that the thickness of the rolled insulating cover can be compensated. A pair of dogs having a strong pulling force of a length are laid on the rolling auxiliary heat insulating cover together, The volume of the rolled warming lid is made to be the same volume as the thickness of the lid rolled on the rolling axis of the other part by the rolling auxiliary lid and the radius of the guide dog lined with the rolling lid And a motor weight control means for winding the rollers at the same length so that the rolling shaft can move smoothly without bending and the heat shield can be smoothly opened and closed.

According to the present invention, the automatic opening and closing system of the thermal insulation cover for the inner vinyl house minimizes the components required in the thermal insulation cover automatic opening and closing system, and is not located in the house, thereby reducing the facility cost and improving the working environment

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view schematically showing the shape of a greenhouse of an automatic opening and closing system of a heat insulating cover for a greenhouse according to the present invention; FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an automatic open /
3 is a plan view of a heat insulating cover opening / closing part of an automatic opening / closing system of a heat insulating cover for a vinyl house according to the present invention.
4 is a perspective view of an auxiliary traction wire traction motor, a drum, a support stand, and the like of the automatic opening / closing system of a heat insulation cover for a greenhouse according to the present invention.
FIG. 5 is a view showing a state in which the dog's guide dog is connected to the opposite rolling shaft in the structure of the automatic open / close system for a lid for a plastic house according to the present invention, and the state is shown from top to bottom, closed, half opened, Front view
DESCRIPTION OF THE REFERENCE NUMERALS
h1: Inner greenhouse
H2, F2, (F2-a, F2-b): double large vinyl house frame and auxiliary pull wire support frame
F1: Second motor support frame (square pipe)
10: opening / closing winding part 11: rotating bar
12: first motor 13: rolling axis
14: Rotary bar main rotating shaft
31: Main auxiliary pull wire
32: second motor 33: drum
34: Earth Bearing
36: third direction changing roller 37: hole
41: auxiliary pulling wire 42: first direction changing roller
43: second direction changing roller 44:
50: Insulation cover 51: Coupling ring
52: First motor part traction auxiliary heat shield
53: 1st motor part traction auxiliary thermal cover overlay
54: first motor part traction auxiliary wire 55: auxiliary traction wire direction switching ring
61: Bypass roller

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.

In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

It is to be understood that the first, second, third, etc. described in the present specification are merely referred to in order to distinguish between different components, and are not limited to the order in which they are manufactured, It may not match.

In describing the automatic lid cover automatic open / close system for an inner vinyl house according to the present invention, an unambiguous approximate direction reference will be described with reference to FIG. 2 as a front view, and a direction in which gravity acts will be referred to as a lower , And the upper, lower, left, and right sides are determined as shown.

In addition, prior to the explanation, a plurality of inner vinyl houses h1 are arranged in a large number inside a large vinyl house H2, and a walkway is formed between the inner vinyl houses h1 so that the operator can walk and work .

In the drawing, two inner vinyl houses h1 are formed in a large vinyl house H2 for convenience of explanation.

1, the inner vinyl house has a semicircular shape and a plurality of supports h1 whose both ends are fixed to the ground are arranged in multiple rows along the longitudinal direction of the large vinyl house.

Hereinafter, an automatic open / close system for a thermal insulation cover for an inner vinyl house according to the present invention will be described in detail with reference to the drawings.

As shown in FIGS. 1 to 4, the automatic opening / closing system of the thermal cover for the inner vinyl house according to the present invention includes:

A rotating bar 11 which is fixed to the front surface of the inner vinyl house at one end so as to be rotatable in the left and right direction and a first motor 12 and a second motor 12 which are rolled by the first motor 12 at the other end of the rotating bar 11, An opening / closing winding section (10) constituted by a rolling shaft (13) to which an insulating cover (50) is connected; Wow

A second motor support frame (F1) having a drum (33) formed on the front surface of the inner vinyl house and rotated at an upper portion by a second motor (32) and a third direction changing roller (36) A main traction wire (not shown) arranged along the lower side of the plurality of frames F2 arranged along the longitudinal direction of the plastic house, one end connected to the drum 33 and the other end connected to the third direction switching roller 36 31); The first and second direction change rollers 42 provided at the lower and upper sides of each of the plurality of frames F2, one end of which is connected to the main pulling wire 31 and the other end is arranged along the longitudinal direction of the greenhouse, (43) and a plurality of auxiliary pull wires (41) coupled to the rolling shaft (13) via a ring (55) provided at a predetermined position of the heat shield; .

As shown in FIG. 1, in the present invention, a plurality of frames F2 are fixedly installed at predetermined intervals in the longitudinal direction of the inner vinyl house h1. Although the frame F2 may be separately provided, It is preferable to use a double-house frame of a large vinyl house as a frame. At this time, it is preferable that only the front frame F1 is separately installed in the form of a triangle on the entire surface of the large plastic house.

The rotary bar 11 is rotatably installed at one end of the inner vinyl house h1.

As shown in FIG. 3, the rotating bar 11 is installed in a metal fixing frame so that the main rotating shaft 14 can be fixedly installed on the ground, so that the rotating bar 11 can not move when the opening / closing system of the present invention is operated desirable.

The rotary bar 11 is provided with a motor 12 capable of normal and reverse rotation at the other end thereof and a rolling shaft 13 connected to the motor 12 is provided along the longitudinal direction of the inner vinyl house h1.

One end of the heat insulating cover 50 is connected to the rolling shaft 13 via a fixing ring 51. The other end of the heat insulating cover 50 is fixed to one side of the inner vinyl house h1, The heat shield 50 is wound or unwound on the outer peripheral surface of the rolling shaft 13 as the heat shield 13 rotates in the forward and reverse directions.

However, since the heat shield 50 needs to move along the semicircular inner house, the heat shield 50 is not opened or closed only by the action of winding or unwinding the heat shield 50 on the outer peripheral surface of the rolling shaft 13. In other words

During the opening operation, the opening operation can be performed by winding the heat-insulating cover constantly in proportion to the rolling of the rolling shaft up to the top of the inner vinyl house h1. However, when the inner vinyl house h1 descends after the normal state, It may not be possible to expect a regular uniform opening operation due to a sudden drop due to its own weight such as a rolling axis before winding on the winding shaft.

In the closing operation, the heat insulating cover rolled on the rolling shaft located at the lower side of the inner vinyl house h1 can not be lifted up to the top of the upper portion of the inner vinyl house h1 only by the releasing action by the counter- There may be a problem in that.

Accordingly, the present invention provides an open / close winding unit (10) comprising a rolling shaft (13) for rolling or winding the heat insulating cover (50) on the outer circumferential surface of the rolling shaft (13)

An auxiliary pulling wire for pulling up the thermal insulation cover 50 and the rolling shaft 13 to the upper end of the inner vinyl house h1 during the closing operation by assisting the opening and closing operation of the opening / (41) and a main pulling wire (31) connected to the auxiliary pulling wire (41) to pull the auxiliary pulling wire (41), and a power unit for pulling the auxiliary pulling wire (31); .

The auxiliary pulling wire 41 is passed through the first and second direction changing rollers 42 and 43 provided on the upper and lower sides of the frame F2 which is the plastic house frame and the main auxiliary pulling wire 31 It is preferable to connect the auxiliary pulling wire 41 to the drum 33 coupled to the second motor 32 as a power unit for winding the third pulling wire 41 via the third direction changing roller 36.

Furthermore, it is an object of the present invention to provide an opening / closing system capable of easily opening and closing the heat insulating cover 50 without securing a space inside the large greenhouse H2 and preventing the work of a worker, (H2).

To this end, the opening and closing system of the present invention may further include a frame F1 on which the power unit is installed.

2, in order to stably install the power unit and smoothly move back and forth the main auxiliary pulling wire 31 by a guide roller, which will be described later, And two frames F1 formed on the outside of the house toward the top of the frame of the large plastic house are provided in a triangular shape.

The frame F1 includes a motor 32 and a drum 33 at the upper end of the frame F1 and a third direction switching roller 36 at the lower end of the frame F1, And a hole 37 is formed in front of the third direction changing roller 36,

The other end of the main auxiliary traction wire 31 is connected to the drum 33 and the other end is passed through the inside of the square pipe which is the frame F1 and the third direction switching roller 36, (37) formed in the pipe in front of the pipe (36)

Further, since the main auxiliary pulling wires 31 are required for each of the inner vinyl houses and are always made of symmetrical pairs, there are two main auxiliary pulling wires 31, which require two drums to pull them simultaneously And the drum 33 is wound around the drum 33 so that there is no adverse effect on the wound position between the two main auxiliary pulling wires 31 and each main auxiliary pulling wire 31 when the drum 33 is wound during pulling operation. Symmetrically conical shape inclining downward from the center of the drum 33 to the outside, and the two main auxiliary traction wires 31 are preferably wound inwardly from the outside of the drum.

In the opening / closing process of the heat-insulating cover operated by the above-

The opening operation is carried out such that the heat insulating cover 50 is fixed to the surface between the bottom of the inside of the inner vinyl house h1 and the bottom of the inner side of the house frame h1, And the main auxiliary pulling wire 31 is wound on the drum 33 while the auxiliary pulling wire 41 maintains a predetermined elastic force and is engaged with the rolling axis 13 .

The rolling shaft 13 is opened and moved to the upper portion of the inner vinyl house h1 while winding the thermal insulation cover 50 and the auxiliary traction wire 41 together by the operation of the first motor 12, The auxiliary traction wire 41 stops the movement of the auxiliary traction wire 41 and the second motor 32 is operated to release the main auxiliary traction wire 31. At this time, The heat sink 50 is rolled and falls, and the heat sink is normally rolled and opened without a phenomenon of rapid dropping

In the closing process, the first motor 12 and the second motor 32 are simultaneously operated in the reverse order of the opening operation, so that the first motor 12 releases the heat-insulating cover which has been wound by rotating the rolling shaft 13 in the reverse direction, 2 motor 32 is also rotated in the opposite direction to tow the front bead, thereby raising the heat insulating cover 50 to the upper part of the inner green house h1. (In this case, there is a problem that the length of the heat-insulating cover which is released per unit time and the length of the traction wire to be pulled are not always coincident with each other, but this will be described later)

When the heat insulating cover 50 reaches the top of the inner vinyl house h1 during the above operation, it can be closed only by the operation of the first motor without the assistance of the auxiliary traction wire 41, The dog dog stops working.

However, in this operation, since the displacement length of the heat-insulating cover 50 wound around the rolling shaft 13 by the rotation of the first motor 12 is always different according to the number of revolutions of the rolling shaft 13 The length of the advancing and retracting wire 41 displaced by the second motor 32 is also shifted organically so as to be at most equal to the length displacement of the heat shielding lid 50 Is required.

The control means may be configured in a variety of ways, for example by adjusting the appropriate distance through the manual operation of turning on and off the operation of the first motor 12 and the second motor 32,

Alternatively, it is also possible to arrange the rotation of each of the auxiliary dog's eye pulling drum 33 and the rolling shaft 13 organically according to the state of each other through a storage program which is electronically controlled or through the inverter device.

However, the above-described methods are complicated or insufficient in terms of efficiency and economy, and may not meet the object of the present invention to facilitate the manufacture and reduce the construction cost.

Thus, the present invention solves the above-mentioned problem by controlling the number of ArFm of the first motor 12 and the second motor 32 and the size of the drum 33 by the control means.

To illustrate this,

The heat-insulating lid 50 is wound or unwound on the outer circumferential surface of the rolling 13 in accordance with the rolling of the rolling shaft 13. The length of the heat-insulating lid wound and unwound per one turn is not constant depending on the number of revolutions of the rolling shaft 13 The length of the heat shield lid 50 which is displaced differently according to the number of revolutions and the length of displacement of the auxiliary traction wire 41 suitably coincide with the opening and closing of the heat shield 50, And the size of the drum 33 to be mounted on the second motor 32 is adjusted.

If the proper number of motors for each motor is set as the adjusting means (apart from the motor's force), the first motor 12 to be attached to the heat-shielding rolling shaft 13 is pulled up by two arcs, It is preferable that the second motor 32 to be attached to the drum be as small as the traction force, that is, the Ø of the drum, in order to increase the torque of the motor, but it is practically difficult to obtain the high speed AFM in the decimator. When the specification of the drum 33 is calculated,

The required distance of the heat shield 50 and the traction wire 50 until the heat shield 50 reaches the peak of the small house through rolling

When the winding length of the heat shield 50 is 2500 mm and the Ø of the rolling shaft 13 is 30 mm and the heat shield 50 is wound to a thickness of 15 mm, the first one is 45 즉, or 141.3 mm The outer diameter of the heat insulating cover 50 becomes 60 Ø while the center of the heat insulating cover 50 becomes 45 Ø when the heat insulating cover 50 is wound one turn on the Ø 30 mm rolling shaft 13, 235.5mm, the third wheel is 105Ø or 329.7mm, the fourth wheel is 135Ø or 423.9mm, the fifth wheel is 165Ø or 518.1mm, the sixth wheel is 195Ø or 612.3mm, and the seventh wheel is 706.5mm. As the 2260mm is rolled up to the wheel, the total length of 2500mm is wound with a rotation of about 6.3 turns. The distance of 1250mm, which is the distance from the top of the small house to 2500mm, is wound by about 4 turns, As a result,

At this time, if the second motor 32 for towing the auxiliary dogsection 40 is 6, the first motor 12 of the second rotary shaft 13 rotates 2.3 times, The drum 32 capable of pulling the auxiliary pulling wire 41 of 1,250 mm (half of the 2,500 mm long heat shielding lid) by 6.9 turns to 1250 / 3.14 / 6.9 ≒ 58 Ø Can be calculated,

Furthermore, the auxiliary traction wire 41 is not limited to the length which has been wound by the rolling axis 13 but also the length between the first direction switching roller 42 and the rolling axis 13, which is held at the top of the inner vinyl house h1. When the length of the auxiliary traction wire 41 is completely opened, it is pulled up to the lower end of the inner vinyl house h1. Therefore, this distance is about 1,000 mm assuming that it is a house made of 10 m pipe in the field. 1250 + 1000 / 3.14 / 6.9? 100 ?.

Furthermore, the stopping operation by the rotation speed of each of the motors 12 and 32 is performed by the limit device provided in the motor itself, and the operation start point of the second motor 32 is controlled by the timer of the control box in the opening operation desirable.

The length of the heat shield lid 50 displaced by the rolling of the rolling shaft 13 and the displacement of the length of the auxiliary traction wire 41 can not be constantly coincident with each other, It is preferable to adjust the length of the auxiliary pulling wire 41 to match the opening / closing purpose to the position where the heat insulating cover is located at the time of reaching the top of the house h1 or at the completion of opening of the opening operation.

The main auxiliary pulling wire 31 and the auxiliary pulling wire 41 of the present invention move forward and backward by the length of 1250 + 1000 = 2250 mm for the opening and closing of the lid 50,

The auxiliary traction wire 41 formed on the first auxiliary traction wire support frame F2-a adjacent to the third direction switching roller 36 is connected with the main auxiliary traction wire 31, The first and second rollers 36 and 36 are guided to the drum 33 so that the two wires pass through the third direction changing roller 36 at the same time, There is a problem that the operation is not performed.

Accordingly, the present invention bypasses the auxiliary pull wire 41 provided on the auxiliary pull wire supporting frame F2-a with the F2-b auxiliary pull wire supporting frame to prevent the wire from interfering with the wire, And a bypass roller (61) for connecting the bypass roller (31) with the bypass roller (31).

Hereinafter, the confusion prevention means will be described with reference to FIG.

As described above, the length of the retracting movement required for the opening and closing operations of the wires 31 (41) is about 2250 mm. The auxiliary pulling wire 41, which is extended in F2 (F2-a) of FIG. 2, The main auxiliary pulling wire 31) and the third direction changing roller 36, which may cause mutual confusion.

Therefore, the present invention is not limited to the bypass roller (not shown) for changing the forming direction so that the forward and backward movement of the auxiliary traction wire 41 shoveled at F2 (F2-a) of FIG. 2 does not pass through the third direction switching roller 61 are provided at F2 (F2-b) of FIG. 2 so as to be connected with the main auxiliary pulling wire 31 to move forward and backward, thereby preventing interdiction between the wires.

Further, in the automatic opening and closing system of the thermal cover for the inner vinyl house according to the present invention, the advancing and retracting lengths of the auxiliary pulling wire 41 and the main auxiliary pulling wire 31 to be pulled therefrom are always constant and constant, It must be uniformly and uniformly wound around the drum 33.

For this purpose, the drum 33 is configured to have a diameter ()) that becomes narrower from the center to the left and right sides, so that the wire wound first at the lower portion and the wire wound at the rear portion located at the higher position are tightly tightened Thereby preventing the wire from being cut in order and winding the wires in order and arranging the winding starting portion of each main auxiliary pulling wire 31 at a position outside the drum so as to prevent the deterioration of the main auxiliary pulling wires 31 Is also prevented.

Further, in the automatic opening and closing system for the inner lid for internal vinyl houses according to the present invention, the rolling shaft 13 is bent toward the motor 12 due to the weight of the first motor 12, and the rolling shaft is balanced, A phenomenon that can not occur

In order to prevent this, when the heat shield is turned by the rotation of the rolling shaft during the opening operation of the opening / closing winch 10, as the temperature of the heat shield 50 approaches the position close to the first motor 12, The thickness of the rolled insulating cover is thinned and the rolling shaft is bent toward the first motor 12 to prevent the rolling shaft from being opened and closed smoothly. A first support h1 close to the motor 12 is formed as a ladder-like rigid pipe and is supported by the auxiliary support h1-a and is rolled with a width equal to the width of the auxiliary support h1- The auxiliary lid 52 is separately provided and is laid in the same manner as the lid 50. The lid 50 is compressed by the weight of the motor and wound to a thickness that can reduce the thickness of the rolled lid, Heat shield And a tug dog 54 having a strong tensile force of the same length as that of the rolling auxiliary lid 52 is laid in the rolling auxiliary lid 52 so that the volume of the rolled lid of the motor, The secondary insulated cover 52 is made to have the same volume as the thickness of the heat shield rolled on the other part of the rolling shaft 13 and the secondary dog's tongue 54, The motor-side rolling shaft 13 is pulled so that the heat-insulating lid is wound to the same length as the rolled length so that the rolling shaft can move smoothly without bending, and the heat-insulating lid can be smoothly opened and closed. .

In this case, since the height of the support h1 (the length of the radius of the support around the center of the lower part of the support) can not be substantially the same, the inner vinyl house h1 The rotating bar 11 of the present invention comprises powder (11 shape in Fig. 3) that is displaced in length while being drawn out to the housing.

The powder can be stretched or shrunk in accordance with the height position of the irregular support by automatically adjusting the length of the rotary bar 11 when the rotary bar 11 is rotated through the slide out of the housing of the rotary bar 11 .

” 자 모양에 대하여도 가능하고, 보조견인와이어를 반대쪽 롤링축에 연결하여 작동하게 함으로써 프레임(F2)에 부여되는 하중을 줄이는 방법도 가능하므로, 이러한 수정, 변경 및 치환은 본 발명의 보호범위에 속하는 것으로 해석되어야 한다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the present invention as defined by the following claims. By this substitution, the shape of the inner vinyl house is not a semicircular shape "

&Quot; and it is also possible to reduce the load imposed on the frame F2 by connecting the auxiliary pulling wire to the opposite rolling axis to operate, so that such modifications, alterations, and substitutions are possible without departing from the scope of the present invention Should be interpreted as belonging to.

The forming position, the forming angle, and the forming method of various rollers and drums for supporting and guiding the wires to guide and advance and retract movements can be sufficiently predicted and variously modified, modified and substituted by those skilled in the art, It should not be restricted.

Claims (6)

And a rolling shaft (13) is provided at the tip of the rolling shaft (13) to roll the rolling shaft (13) to open and close the heat shield (50)
A rotary bar 11 fixed to the front surface of the inner vinyl house h1 and installed so as to be rotatable in the left and right direction by a first motor 12 and a first motor 12 at the other end of the rotary bar 11; An opening / closing winding section (10) composed of a rolling shaft (13) to which a heat insulating cover (50) is connected; Wow
A second motor support frame F1 having a drum 33 rotatable in normal and reverse directions by a second motor 32 and a third rotation roller 36 disposed in a lower portion of the inner vinyl house h1, ); The main auxiliary traction wire 36 is arranged along the lower side of the plurality of frames F2 arranged along the longitudinal direction of the greenhouse via one end connected to the drum 33 and the other end connected to the third direction switching roller 36, (31); The first and second direction switching rollers 42 and 43 provided at the lower and upper sides of the plurality of frames F2, one end of which is connected to the main auxiliary pulling wire 31 and the other end of which is arranged along the longitudinal direction of the vinyl house, (43) and a plurality of auxiliary pull wires (41) coupled to the rolling shaft (13) via a ring (55) provided at a predetermined position of the heat shield; , ≪ / RTI >
The opening and closing of the heat insulating cover 50 is stably performed by the organic action of the first and second motors 12 and 32, the main and auxiliary traction wires 31 and 41 and the wire winding drum 33 Wherein said at least one of said at least one of said first and said second at least one of said at least one of said at least one of said at least one of said plurality of said at least one of said at least two. The method according to claim 1,
The opening and closing of the heat insulating cover can be performed by the organic control of the specifications of the drum 33 of the first and second motors 12 and 32 and the operation of the first and second motors 12 and 32 Automatic open / close system for the inner plastic house. The method according to claim 1,
The auxiliary traction wire 41 installed on the second motor 32 support frame F1 of the auxiliary traction wire 41 and the closest auxiliary traction wire support frame F2- The main auxiliary pulling wire 31 and the auxiliary pulling wire 41 are connected to the main auxiliary pulling wire 31 by way of the bypass roller 61 provided in the second auxiliary pulling wire F2- And a bypass roller (61) for preventing the occurrence of a complicated phenomenon between the two wires (31) (41) caused by passing through the roller (36) Automatic open / close system for inside plastic house. The method according to claim 1,
A first support near the first motor 12 of the inner vinyl house support h1 is formed of a ladder-like rigid pipe and is additionally provided as an auxiliary support h1-a, and the auxiliary support h1- The first motor part traction auxiliary lid 52 having the same width as the width of the first motor part traction auxiliary lid 52 is provided in the same manner as the lid 50, And the other end is connected to the auxiliary support h1-a along the lower portion of the auxiliary support h1-a and the lower portion of the first motor portion traction auxiliary thermal insulation cover 52, And a first motor part traction auxiliary wire 54 which is coupled to the lower end of the first motor part traction auxiliary wire 54 so that when the rolling shaft 13 is rolled in the opening operation and the heat shading lid 50 is rolled, The thickness of the rolled thermal insulation lid 50 is smaller than the thickness of the first motor 12, The first motor part traction auxiliary lid 52 coincides with the first motor part traction auxiliary lid 52. The first motor part traction auxiliary lid 52 cooperates with the first motor part traction auxiliary lid 52 so that the first motor part traction auxiliary lid 52 coincides with the first motor part traction auxiliary lid 52, The first motor part traction auxiliary wire 54 having a sufficient tensile force to cope with the weight of the side rotating bar 50 and to insure opening and closing of the heat insulating cover 50 stably, And an opening / closing operation failure control means for opening / closing the inside cover The method according to claim 1,
Characterized in that the drum (32) is symmetrically formed in a conical shape ()) inclined downward from the center to a low outward position. The method according to claim 1,
Wherein the frame (F1) is constituted by a quadrangular pipe so that the main auxiliary pulling wire (31) can pass through the pipe and move forward and backward.

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