JP2015019584A - Shutter device for suction port on each face of greenhouse - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve the problem that although there are known means for opening and closing a greenhouse side face, including a configuration for opening and closing a whole side face by utilizing winding and unwinding of a mica wire and a window frame structure covered with vinyl film and the like, each means is not effective as a structure for opening and closing the side face of a greenhouse or a suction port.SOLUTION: Provided is a shutter device for suction port of each face of a greenhouse, the shutter device having a structure comprising a first to third tripled shutter plates set to a surface to be a side face of the greenhouse. In the shutter device for suction port on each face of the greenhouse, to simultaneously open/close the first to third shutter plates, the first shutter plate is opened/closed by a motor and a first crank provided to the first motor, thereby, the second and third shutter plates are synchronized with the opening/closing and opened/closed by second and third cranks which synchronize with the first crank. The shutter device is completely new and is not affected by outside air and outside air temperature, in which the first to third shutter plates formed by enlarging shutter plates (shutters) are introduced.

Description

  The present invention relates to a suction port shutter device for each surface of a house having a structure in which first to third shutter plates are provided in triplicate on the surface of the house (in principle, described in terms of the side surface).

  As a means for opening and closing the side surface of the house, a configuration is known in which the entire side surface is opened and closed using winding and rewinding of mica wire. For example, it is Unexamined-Japanese-Patent No. 2002-238364. This structure is characterized by winding and unwinding a vinyl film with a mica wire and opening and closing the side surface. Moreover, this structure is the opening and closing by winding and unwinding a vinyl film, and is the opening and closing of the whole side surface. Therefore, because it is impossible to open and close only a part of the side, for example, both corners in the ridge direction, it is impossible to breathe low-temperature and low-humidity outside air or carbon dioxide from both corners. Have problems such as spotting. In addition, it may be unsuitable for partial temperature rise and high humidity countermeasures in the house.

  Then, the invention which can open and close a part of side surface or a roof surface, and can correct the conventional malfunction is proposed. For example, JP-A-2005-245203, JP-A-2011-172560, and JP-A-2012-92996. In these structures, the window is opened and closed by a window frame and a vinyl film, or a window frame and a net, and is within the scope of the conventional method. Moreover, it opens and closes using a window frame, the link mechanism which opens and closes this window frame, or a tow rope, a motor, a screw rod, or a link mechanism. Therefore, the structure is complicated as in the above-mentioned document.

JP 2002-238364 A JP 2005-245203 A JP 2011-172560 A JP 2012-92996 A

  In view of the above, the present invention wipes out the conventional concept, and the first to third shutter plates (the number of shutter plates and the number of shutter plates are one example) that are new (dimensions and / or materials are different from the conventional ones). ). There is provided a shutter plate (shutter device) for a suction port (suction port) on the side of a house, which is completely new and is not affected by outside air and / or outside air temperature.

  Accordingly, the house side face can be maintained in a clean form, and can be adjusted in temperature and humidity in the house without being affected by outside air and / or outside air temperature, and can contribute to energy saving.

  In addition, only a part of the side, for example, both corners in the ridge direction (locations where growth is delayed) can be opened and closed, so that low-temperature and low-humidity air suction, carbon dioxide suction, or depth can be achieved from both corners. A certain house is advantageous in that there is no unevenness in the growth of crops and that the growth is substantially uniform. In addition, there are practical benefits such as providing a shutter device for suction ports on each side of the house that is optimal for measures such as partial temperature rise and high humidity in the house. Thereby, for example, the growth of crops and the uniform growth can be achieved, which can contribute to the improvement of product quality. In addition, for example, when used in a livestock barn, it is possible to maintain the health of livestock, promote growth, improve the quality of livestock products, and the like.

  In order to achieve the above-mentioned object and effect, a shutter device for a suction port on each surface of a house according to claims 1 to 5 is provided.

The invention of claim 1 is an inlet shutter device for each surface of a house having a structure including one or a plurality of shutter plates provided on the surface of the house,
Each device for controlling the opening and closing of each shutter plate opens and closes the shutter plate on the driving side, and allows each side of the house to be opened and closed in synchronization with the opening and closing of the shutter plate on the driving side. This is a shutter device for a suction port.

  A new large-sized shutter plate (shutter), that is, a structure that takes in the first to third shutter plates, and is completely new and is not affected by outside air and / or outside air temperature. A mouth shutter plate (shutter device) can be provided. In addition, since it is possible to open and close only part of the side (partial), for example, both corners in the ridge direction, from both corners, it is possible to suck in low temperature and low humidity outside air, carbon dioxide can be sucked in, or in a house with depth, The shutter device for suction ports on each side of the house that is optimal for effects such as the fact that there is no unevenness in the growth of crops and that the growth is almost uniform, as well as some measures for temperature rise and high humidity in the house. There are practical benefits such as being able to provide. It can contribute to the quality improvement of the product such as the growth of the crop and the uniform growth. It is desirable that one or a plurality of shutter devices be provided on the entire surface of the house and controlled individually to take measures against temperature rise and high humidity at an appropriate place in the house. In addition, for example, when used in a barn or the like, comprehensive characteristics such as maintaining the health of livestock, promoting growth, and improving the quality of livestock products can be expected.

  In the invention of claim 2, the shutter device includes a bearing attached to the housing, a triple shaft supported via the bearing, a motor for driving a central shaft of the triple shaft, a rotating plate provided on the shaft, A cam, a first crank provided on the rotating plate, a first crank arm pivotally attached to the first crank, a first shutter plate provided at a free end of the first crank arm and supported by the housing, Second and third cranks having base ends on the other left and right shafts of the triple shaft, second and third crank arms pivotally attached to the second and third cranks, and second and third cranks This is a shutter device for suction ports on each surface of the house in which the free end of the arm is pivotally attached to the second and third shutter plates and the base ends of the second and third shutter plates are supported by the housing.

  As a result, it is possible to provide a suction port shutter device for each surface of the specific house that can achieve the effect of claim 1.

  According to a third aspect of the present invention, the triple shaft is a first rotation shaft to a third rotation shaft, the first rotation shaft is directly connected to the output shaft of the motor, and the first rotation shaft and the second and third rotation shafts. Is a shutter device for suction ports on each surface of the house that is linked through a coupling.

  Thereby, the structure of the concrete triple shaft which can achieve the effect of Claim 1 or Claim 2 can be provided.

  According to a fourth aspect of the present invention, each rotary plate provided on the triple shaft, each crank provided on each rotary plate, and each crank arm provided with a base end on each crank are pivotally attached to the side surface. The base end of each shutter plate is fixed, and each shutter plate has a pivot point as a fulcrum and is movable at the free end of each crank arm to open and close the opening on the side. Device.

  Thereby, the structure of the concrete triple shaft and crank mechanism which can achieve the effect of Claim 1 or Claim 2 can be provided.

  According to the fifth aspect of the present invention, the first and second limit switches provided on the frame of the shutter device and the first and second dogs are provided, respectively, and the levers of the first and second limit switches are controlled by cams. The first and second shutter plates are opened and closed through the contact and separation between the first and second limit switch levers and the first and second dogs. This is a suction port shutter device.

  Thereby, the concrete structure of the 1st, 2nd limit switch which can achieve the effect of Claim 1 or Claim 2 can be provided.

Scale front view showing the main part of a three-shaft suction port shutter device installed in a house 1 is a drive-side shutter plate of the shutter device shown in FIG. 1, showing a motor, a first shaft, and a relationship between the first shutter plate and a coupling (joint). FIG. 2 is a driven side shutter plate of the shutter device shown in FIG. 1, and is a front view showing the relationship between the second shaft and the second shutter plate and coupling. FIG. 2 is a driven side shutter plate of the shutter device shown in FIG. 1, and is a front view showing the relationship between the third shaft and the third shutter plate and coupling. FIG. 2 is a side view showing a relationship between a motor, a first shaft, a first shutter plate, a first crank, a first crank arm, and a first cam, which is a shutter plate on the driving side of the shutter device shown in FIG. 1. FIG. 2 is a side view showing a relationship between a motor, a second shaft, a second shutter plate, a second crank, a second crank arm, and a second cam, which is a driven shutter plate of the shutter device shown in FIG. 1. FIG. 3 is a side view showing a relationship between a motor, a third shaft, a third shutter plate, a third crank, a third crank arm, and a third cam, which is a driven shutter plate of the shutter device shown in FIG. 1. 1 is a drive-side shutter plate of the shutter device shown in FIG. 1, showing the relationship between the motor, the first shaft, the first shutter plate, the limit switch, and the like, and the first shutter plate is closed. Expanded side view of the condition FIG. 8A is an enlarged side view of the first shutter plate in an open state. The schematic diagram of an example which lacks the part which installed the shutter apparatus for inlets of this invention in the depth of the house The schematic diagram of an example which installed the shutter apparatus for inlets of this invention in the both sides | surfaces of a house The side view of another example which installed the shutter device for inlets of the present invention up and down the side of a house

  One or several suction devices provided at appropriate positions on the roof surface (not shown), the side surface H2, the wife surface, and other surfaces (not shown) of the suction port A of the house shown in the drawing. Provided in the mouth H3. In this embodiment, the first to third shutter plates 1a to 1c are provided in triplicate, and preferable examples will be described in order. The one or several suction ports H3 provided at appropriate positions are examples provided on one side or both sides of the side surface H2 in FIGS. 9-1 to 9-3. Other examples include, for example, a roof surface. There are various patterns such as an example provided on the side surface H2 and an example provided on the roof surface, the side surface H2, and the wife surface / wall surface.

This shutter device A is a triple-type (for example, n-type) first to third shutter plates 1a to 1c (the first shutter plate 1a on the driving side of the shutter device A, the second, It is composed of the shutter plates 1b and 1c) on the driven side of the third shutter device A. Further, the number of the first to third shutter plates 1a to 1c is not limited to one in the vertical direction (up and down direction), and there are several structures. In this example, opening and closing of each of the first to third shutter plates 1a to 1c includes a control of one example and a control of a plurality of examples. Hereinafter, the structure of the first to third shutter plates 1a to 1c will be described individually, but common items are omitted.
The first shutter plate 1a on the driving side of the shutter device A will be described with reference to FIGS. 2 and 5. The first shutter plate 1a is a plurality of bearings 2 that are attached to the support portion A1 of the housing H1 at appropriate intervals. And a first shaft 3a (not limited to a triple shaft) that is provided alongside the side surface H2 through the plurality of bearings 2 and that is provided in the ridge direction, and is not limited to the triple shaft, and the first shaft 3a A motor 7 provided on the support portion A1 serving as a drive unit for driving the motor, a first cam 8a provided on the output shaft 700 of the motor 7, and a first rotating plate 10a provided on the first shaft 3a, The bottom of the first rotating plate 10a is provided on the side surface, and the triangular head is a triangular first crank 11a facing the radial direction of the output shaft 700, and the base of the first crank 11a is the base end. A saddle-shaped first crank arm 12a supporting The first shutter plate 1a is pivotally attached to the free end of the first crank arm 12a, and is pivotally attached to the support portion A1 below the pivot. In this embodiment, the first cam 8a and the first rotating plate 10a (boss portion) are formed as an integral structure. Therefore, in the state where the first shutter plate 1a shown in FIG. 8A closes the side surface H2, the device for controlling the opening and closing of the first shutter plate 1a is driven by the motor 7, and the first shaft. As 3a rotates and the first cam 8a and the first rotating plate 10a rotate, the first crank 11a rotates in the clockwise direction X and the first crank arm 12a synchronizes. That is, in the drawing, the first shutter plate 1a moves about the pivot attachment portion 15a pivotally attached to the support portion A1 and rotates clockwise X by lowering to the right side. Through the rotation in the clockwise direction X, the open state of the first shutter plate 1a is secured. At the same time, as shown in FIG. 8B, the first cam 8a pushes the lever 16b1 of the second limit switch 16b provided on the frame of the shutter device A so as to disengage from the second dog 17b, whereby the first shutter The plate 1a stops at a predetermined position.

  In the state of FIG. 8-2, it can be expected to be shown in FIGS. 9-1 to 9-3. That is, as shown in the drawing, for example, low-temperature / low-humidity air suction or carbon dioxide gas suction can be performed from a part (partial) or a large number of opened suction ports H3. The high-temperature / high-humidity inside air can be discharged from the discharge port H4 through the ventilation fan 30. Thereby, for example, the temperature and humidity adjustment in the house H and the optimum environmental maintenance for growth can be performed. In particular, House H, which has a depth, is effective in that there is no unevenness in the growth of crops and that it can achieve a substantially uniform growth. In addition, an optimum shutter device for the side suction port of the house H (the shutter device for the suction port of each side of the house) can be provided as a countermeasure for temperature rise and high humidity in part or the whole of the house H, etc. There are real benefits. And, for example, it can contribute to the quality improvement of the product such as the growth of the crop and the uniform growth. FIG. 9A is an example in which the shutter device A is installed in the entire house H. In this embodiment, a plurality of shutter devices A are provided on the entire surface of the house H, and each of them is individually controlled or controlled as a whole. It is desirable to plan. 9-2 and 9-3, the shutter device A is individually controlled in the depth of the surface (ridge direction) and / or in the vertical direction of the surface (vertical direction of the surface). In addition, it is possible to take measures against temperature rise and high humidity. In addition, for example, when used in a livestock barn, for example, comprehensive characteristics such as maintaining the health of livestock, promoting growth, and improving the quality of livestock products can be expected.

Returning from the open state of FIG. 8-2 to the initial state and the closed state of FIG. 8-1 is the reverse of the above. Then, the first cam 8a pushes the lever 16a1 of the first limit switch 16a provided on the frame of the shutter device A so that the first shutter plate 1a is stopped at a predetermined position by being released from the first dog 17a. To do.
The second shutter plate 1a on the driving side of the shutter device A will be described with reference to FIGS. 3 and 6. The second shutter plate 1b is a plurality of bearings 2 that are attached to the support portion A1 of the housing H1 at appropriate intervals. And the second shaft 3b (not limited to the triple shaft) on the right side among the triples provided along the side surface H2 via the plurality of bearings 2 in the ridge direction, The second shaft 3 b is connected to the first shaft 3 a via the coupling 20. The second shaft 3b is provided with a second cam 8b, a second rotating plate 10b provided on the second shaft 3b, and a bottom surface on the side surface of the second rotating plate 10b. A triangular second crank 11b whose head is directed in the radial direction of the output shaft 700, a saddle-shaped second crank arm 12b whose base end is supported on the head of the second crank 11b, and the second crank The second shutter plate 1b is pivotally attached to the free end of the arm 12b and is pivotally attached to the support portion A1 below the pivot. In this embodiment, the second cam 8b and the second rotating plate 10b (boss portion) are formed as an integral structure. Therefore, in the state where the second shutter plate 1b shown in FIG. 8A closes the side surface H2, the device for controlling the opening and closing of the second shutter plate 1b is driven by the motor 7 and the first shaft. In response to the rotation of 3a, the second shaft 3b rotates. With this rotation, the second cam 8b and the second rotating plate 10b rotate, whereby the second crank 11b rotates in the clockwise direction X and the second crank arm 12b synchronizes. That is, in the drawing, the second shutter plate 1b moves about the pivot attachment portion 15b pivotally attached to the support portion A1 and rotates clockwise X by lowering to the right side. Through the rotation in the clockwise direction X, the open state of the second shutter plate 1b is secured, and the stop in the open state is synchronized with the first shaft 3a. It should be noted that returning to the initial state (FIG. 8-1) is the reverse of the foregoing, and stops at a predetermined position in synchronization with the first shaft 3a.
The third shutter plate 1c on the driving side of the shutter device A will be described with reference to FIGS. 4 and 7. The third shutter plate 1c is a plurality of bearings 2 attached to the support portion A1 of the housing H1 at appropriate intervals. And the third shaft 3c (not limited to the triple shaft) which is provided on the side surface H2 through the plurality of bearings 2 and which is on the left side of the triples provided in the ridge direction, The third shaft 3 c is connected to the first shaft 3 a via the coupling 20. The third shaft 3c has a third cam 8c, a third rotating plate 10c provided on the third shaft 3c, and a bottom surface provided on the side surface of the third rotating plate 10c. A triangular third crank 11c whose head is directed in the radial direction of the output shaft 700, a saddle-shaped third crank arm 12c whose base end is supported on the head of the third crank 11c, and the third crank The third shutter plate 1c is pivotally attached to the free end of the arm 12c and is pivotally attached to the support portion A1 below the pivot. In this embodiment, the third cam 8c and the third rotating plate 10c (boss portion) are formed as an integral structure. Therefore, in the state shown in FIG. 8A in which the third shutter plate 1c closes the side surface H2, the device for controlling the opening and closing of the third shutter plate 1c is driven by the motor 7, and the first shaft In response to the rotation of 3a, the third shaft 3c rotates. With this rotation, the third cam 8c and the third rotating plate 10c rotate, whereby the third crank 11c rotates in the clockwise direction X and the third crank arm 12c synchronizes. In other words, in the drawing, the third shutter plate 1c moves about the pivot attachment portion 15c pivotally attached to the support portion A1 and rotates clockwise X by descending to the right side. Through the rotation in the clockwise direction X, the open state of the third shutter plate 1c is ensured, and the stop in the open state is synchronized with the first shaft 3a. It should be noted that returning to the initial state (FIG. 8-1) is the reverse of the foregoing, and stops at a predetermined position in synchronization with the first shaft 3a.

  As described above, the first shaft 3a rotates with the rotation of the motor 7 as a base point, and the second shaft 3b and the third shaft 3c rotate in synchronization. Through this rotation, the first to third rotating plates 10a to 10c, the first to third cranks 11a to 11c, and the first to third crank arms 12a to 12c act, respectively. Thus, the first to third shutter plates 1a to 1c are opened and closed simultaneously. The suction opening H3 provided on the side surface H2 is opened and closed by opening and closing the first to third shutter plates 1a to 1c. Therefore, in the present invention, the required side surface H2 can be opened and closed, and for example, outside air can be sucked into a required location (building direction) and / or a site (vertical direction) in the house H, and the house Equal cultivation and growth of crops in H can be achieved. In addition, there is a feature that can ensure the quality uniformity.

  The first to third shutter plates 1a to 1c (n shutter plates) are made of synthetic resin, thereby eliminating the influence of the outside air temperature and facilitating temperature adjustment in the house H. Similarly, it is also effective that the first to third shutter plates 1a to 1c have a double structure window structure and an insect net structure. Further, various modes such as adjustment of the opening degree of the first to third shutter plates 1a to 1c and a structure for individually opening and closing any of the first to third shutter plates 1a to 1c are possible. The purpose of the period can be achieved.

H house H1 housing H2 side face H3 suction port H4 discharge port A shutter device A1 support portion 1a to 1c first to third shutter plate 2 bearing 3a to 3c first shaft to third shaft 7 motor 700 output shaft 8a to 8c first Cam to third cam 10a to 10c 1st to 3rd rotating plate 11a to 11c 1st to 3rd crank 12a to 12c 1st to 3rd crank arm 15a to 15c Pivoting part 16a 1st limit switch 16a1 lever 16b 2nd Limit switch 16b1 Lever 17a First dog 17b Second dog 20 Coupling 30 Ventilation fan X Clockwise

Claims (5)

A shutter device for a suction port on each surface of a house having a structure including one or a plurality of shutter plates provided on the surface of the house,
The device for controlling the opening and closing of each shutter plate opens and closes the shutter plate on the driving side, and is configured to be able to open and close the shutter plate on the driven side in synchronization with the opening and closing of the shutter plate on the driving side. Shutter device for suction port on each side. A suction port shutter device for each surface of a house having a structure including first to third shutter plates made of triplets provided on the surface of the house,
The shutter device includes a bearing attached to the housing, a triple shaft supported via the bearing, a motor for driving a central shaft of the triple shaft, a rotating plate and a cam provided on the shaft, A first crank provided on the rotating plate; a first crank arm pivotally attached to the first crank; a first shutter plate provided at a free end of the first crank arm and supported by the housing; , Second and third cranks having base ends on the other left and right shafts of the triple shaft, second and third crank arms pivotally attached to the second and third cranks, and second The free end of the third crank arm is pivotally attached to the second and third shutter plates, and the suction of each surface of the house is configured such that the base ends of the second and third shutter plates are supported by the housing. Mouth shutter device. A shutter device for a suction port on each surface of the house according to claim 1 or 2,
The three rotation shafts are a first rotation shaft to a third rotation shaft, and the first rotation shaft is directly connected to the output shaft of the motor, and the first rotation shaft and the second and third rotation shafts are coupled to each other. A shutter device for suction ports on each surface of the house, which is configured to be connected via the door. A shutter device for a suction port on each surface of the house according to claim 1 or 2,
Each rotary plate provided on the triple shaft, each crank provided on each rotary plate, and each shutter plate pivotally attached to a side surface at a free end of each crank arm provided with a base end on each crank The shutter plate is fixed at the base end of the house, and the suction port of each side of the house is configured to open and close the opening of the side by moving the free end of each crank arm with the pivot point as a fulcrum. Shutter device. A shutter device for a suction port on each surface of the house according to claim 2,
First and second limit switches provided on the frame of the shutter device, and first and second dogs are provided, and the levers of the first and second limit switches are controlled by the cam. The suction ports on the surfaces of the house are configured such that the first and second shutter plates are opened and closed through contact and separation between the levers of the second limit switch and the first and second dogs. Shutter device.