CN109156227B - Automatic folding and unfolding device and method for greenhouse sunshade net - Google Patents
Automatic folding and unfolding device and method for greenhouse sunshade net Download PDFInfo
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- CN109156227B CN109156227B CN201811292994.3A CN201811292994A CN109156227B CN 109156227 B CN109156227 B CN 109156227B CN 201811292994 A CN201811292994 A CN 201811292994A CN 109156227 B CN109156227 B CN 109156227B
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- greenhouse
- sunshade net
- unfolding
- automatic folding
- gear
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/22—Shades or blinds for greenhouses, or the like
- A01G9/227—Shades or blinds for greenhouses, or the like rolled up during non-use
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The invention discloses an automatic folding and unfolding device and method for a greenhouse sunshade net, and the device comprises a greenhouse support frame, a baffle, an automatic folding and unfolding mechanism and the sunshade net, wherein the automatic folding and unfolding mechanism is horizontally arranged on one side of the top end of the greenhouse support frame, the automatic folding and unfolding mechanism comprises a box body, an automatic folding and unfolding component and a winding roller, the box body is fixedly connected to the greenhouse support frame, the automatic folding and unfolding component and the winding roller are both positioned in the box body, the winding roller is connected into the box body through a first transmission shaft, the sunshade net is wound on the winding roller, belt wheel mechanisms are arranged in the baffle, and the belt wheel mechanisms are connected with the automatic folding. The method comprises the following steps: the installation of a baffle, the installation of an automatic folding and unfolding mechanism, the installation of a sunshade net and the folding and unfolding operation of the sunshade net. The invention has convenient use, simple steps and strong practicability, can realize automatic operation management of the sunshade net according to the illumination requirements of different crops, greatly reduces the labor intensity of manual operation, is beneficial to scientific management and improves the yield of the crops.
Description
Technical Field
The invention relates to an automatic folding and unfolding device and method for a greenhouse sunshade net.
Background
The greenhouse is also called a greenhouse, can transmit light and preserve heat, and is used for cultivating plants. In seasons unsuitable for plant growth, the method can provide the growth period of the greenhouse and increase the yield, and is mainly used for cultivating or raising seedlings of plants like warm vegetables, flowers and trees in low-temperature seasons.
The sunshade net is generally installed to current warmhouse booth, satisfies the irradiant needs of plant, avoids shining the sunshine for a long time simultaneously and causes the damage, but current sunshade net is generally the snap-on warmhouse booth's top surface, perhaps covers or packs up through the manual work, can not realize scientific, automated management.
Disclosure of Invention
The invention aims to provide an automatic folding and unfolding device and an automatic folding and unfolding method for a greenhouse sunshade net, aiming at the defects in the prior art, the automatic folding and unfolding component is arranged in a box body, so that the protection effect can be achieved, the service life of the automatic folding and unfolding component is prolonged, meanwhile, the sunshade net on a winding roller can be conveniently covered along the top of the greenhouse through a belt wheel mechanism in a baffle plate, the automatic sunshade effect is realized, the use is convenient, the steps are simple, the practicability is strong, the automatic operation management of the sunshade net can be realized according to the illumination requirements of different crops, the labor intensity of manual operation is greatly reduced, the scientific management is facilitated, and the yield of the crops is improved.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides an automatic device of taking up and exhibition of warmhouse booth sunshade net which characterized in that: the automatic folding and unfolding device comprises a greenhouse supporting frame, baffles, an automatic folding and unfolding mechanism and a sunshade net, wherein the two baffles are arranged at the top end of the greenhouse supporting frame in parallel, the automatic folding and unfolding mechanism is horizontally arranged on one side of the top end of the greenhouse supporting frame and is perpendicular to the two baffles, the automatic folding and unfolding mechanism comprises a box body, automatic folding and unfolding components and a winding roller, the box body is fixedly connected to the greenhouse supporting frame, the automatic folding and unfolding components and the winding roller are both positioned in the box body, the two groups of automatic folding and unfolding components are symmetrically arranged below the winding roller, the winding roller is connected into the box body through a first transmission shaft, the sunshade net is wound on the winding roller, belt wheel mechanisms are arranged in the baffles, and; through will receive and expand the subassembly to install automatically in the box, can play the guard action, the life of the automatic subassembly of receiving and expanding of extension, be convenient for simultaneously cover the sunshade net on the wind-up roll through the band pulley mechanism in the baffle along warmhouse booth's top, realize the effect of automatic sunshade, automatic mechanism of receiving and expanding not only can drive the wind-up roll rotatory, the realization is to the rolling or the scaling of sunshade net, and can hold up the work of band pulley mechanism, it removes to drive the sunshade net through band pulley mechanism, greatly reduced manual operation's intensity of labour, can control according to the illumination time of different crops, the output of improvement crop.
Further, the automatic folding and unfolding component comprises a bottom plate, a driving motor, a driving gear, a linking gear and a second transmission shaft, wherein the driving gear and the linking gear are connected above the bottom plate through a first supporting plate and a second supporting plate, the driving gear is positioned below the linking gear, the driving gear is meshed with the linking gear, the driving motor is fixedly connected to one side of the second supporting plate, the driving motor is connected with a transmission wheel on an output shaft of the driving gear through a second conveyor belt, the other end of the output shaft of the driving gear is connected with the second transmission shaft, a belt pulley is arranged on the second transmission shaft, the driving motor drives the transmission wheel to rotate through the second conveyor belt, the driving gear drives the linking gear meshed with the driving gear to synchronously rotate, an output shaft connected with the driving gear drives the second transmission shaft to rotate, and the output or the rolling of the sunshade, prevent that the sunshade net from taking place the fold when the rolling, and then influence the life of sunshade net.
Further, the symmetry is provided with driven gear on the first transmission shaft, and driven gear is located the top that links up the gear, and driven gear and linking gear intermeshing can drive driven gear rotatory, and then drive first transmission shaft rotatory, make the synchronous rotation of wind-up roll of connecting on the first transmission shaft.
Furthermore, one side of the box body towards the greenhouse supporting frame is provided with a first through groove, the first through groove and the winding roller are located on the same horizontal plane, the sunshade net can be stably moved due to the design of the first through groove, and wrinkles are prevented from occurring when the sunshade net is wound or zoomed.
Further, the belt wheel mechanism comprises a first auxiliary wheel, a second auxiliary wheel, a first guide wheel, a second guide wheel and a first conveying belt, the first auxiliary wheel is uniformly arranged on the inner side surface of the arc of the baffle, the second guide wheel and the second auxiliary wheel are positioned on the straight line of the bottom edge of the baffle, the first guide wheel is positioned between the first auxiliary wheel and the second guide wheel, the first conveying belt bypasses the first guide wheel and the first auxiliary wheel through the automatic folding and unfolding component and is connected with the automatic folding and unfolding component through the second auxiliary wheel and the second guide wheel, through the design of the first auxiliary wheel, the second auxiliary wheel, the first guide wheel and the second guide wheel, the first conveying belt can move along the corresponding wheels, meanwhile, the tension of the first conveying belt is improved, the sunshade net is more stable and reliable when moving, the first guide wheel and the second guide wheel can enable the first conveying belt to stably wind on a belt wheel on the second transmission shaft, the slipping is prevented, and the normal work of the automatic folding and unfolding device is further influenced.
Furthermore, a dragging rod is horizontally arranged between the two first transmission belts which are arranged in parallel, the two ends of the dragging rod are fixedly connected to the side faces of the first transmission belts through connecting rods, the sunshade net is fixedly connected to the horizontal side faces of the dragging rod, the dragging rod is fixedly connected to the side faces of the first transmission belts through the connecting rods, the dragging rod is enabled to stably move along with the two first transmission belts, and therefore the sunshade net can be rolled or zoomed.
The method for using the automatic folding and unfolding device for the greenhouse sunshade net is characterized by comprising the following steps of:
1) baffle installation
a. Firstly, selecting greenhouse supporting frames with corresponding lengths according to the size of a greenhouse, mounting the greenhouse supporting frames on four right angles on the outer side of the greenhouse for fixing, and performing reinforcement treatment;
b. then determining the size of the baffle according to the width of the greenhouse, selecting a corresponding wood board, cutting the outer side surface of the wood board by using a cutting machine to form an arc edge, wherein the other side of the wood board is a straight edge, hollowing one side of the wood board, keeping the thickness of the arc edge and the straight edge to be 5-8 cm, and forming a second through groove in the connecting section of the straight edge and the arc edge;
c. sequentially selecting a first guide wheel, a second guide wheel, a first auxiliary wheel and a second auxiliary wheel which are matched with the baffle in size, horizontally installing the second guide wheel and the two second auxiliary wheels along the straight edge of the inner side of the wood board, enabling the second guide wheel to be positioned at one side close to the second through groove, and enabling the space between the second guide wheel and the second auxiliary wheel to be equal;
d. second auxiliary wheels are arranged at equal intervals along the inner side surface of the arc edge, and a first guide wheel is arranged at a position close to the second through groove, so that the first guide wheel is positioned above the second guide wheel;
e. finally, selecting a proper first conveyor belt according to the whole span of the greenhouse, enabling the first conveyor belt to pass through the second through groove and then sequentially bypass the first guide wheel, the first auxiliary wheel, the second auxiliary wheel and the second guide wheel, and respectively installing the two baffles at the top end of the greenhouse supporting frame along the width direction of the greenhouse to be fixed;
2) automatic folding and unfolding mechanism installation
a. Firstly, selecting a box body matched with the greenhouse according to the length of the greenhouse, and arranging a first through groove on one side, close to a greenhouse supporting frame, of the box body, wherein the length of the first through groove is smaller than that of the greenhouse;
b. then selecting a proper winding roller according to the length of the first through groove, horizontally installing the winding roller in the box body through a first transmission shaft, enabling the winding roller and the first through groove to be located in the same horizontal plane, symmetrically installing driven gears along two sides of the first transmission shaft, and enabling the distance between the driven gears and the top surface of the box body to be not less than 2 cm;
c. selecting a proper driving gear and a proper connecting gear according to the distance between the driven gear and the bottom surface of the box body, firstly installing the driving gear and the connecting gear between a first supporting plate and a second supporting plate through an output shaft to enable the driving gear to be positioned under the connecting gear, then installing a driving motor on the side surface of the second supporting plate, connecting the driving motor with a driving wheel on the output shaft of the driving gear through a second conveying belt, meanwhile installing a second transmission shaft at the other end of the output shaft of the driving gear, installing a belt pulley on the second transmission shaft to form an automatic folding and unfolding assembly, respectively installing the two installed automatic folding and unfolding assemblies below two driven gears for fixing, and enabling the driving gear to drive the connecting gear and the driven gears to synchronously rotate;
d. finally, horizontally mounting the box body on a greenhouse supporting frame along the length direction of the greenhouse, keeping the box body vertical to the two baffles, and respectively mounting the first conveying belts on the baffles on the two sides on the belt pulleys on the corresponding sides;
3) sunshade net mounting
Determining the size of a sunshade net according to the area size of a greenhouse, horizontally and fixedly connecting one end of the sunshade net to a winding roller after the sunshade net passes through a first through groove, winding the sunshade net onto the winding roller through the winding roller to enable the length reserved on the sunshade net to be 20-30 cm, selecting a proper drag rod according to the horizontal distance between two baffles, horizontally and fixedly installing the other end of the sunshade net on the drag rod, and finally connecting the two ends of the drag rod to the side surfaces of first conveyor belts on the two sides through connecting rods;
4) folding and unfolding operation of sunshade net
The driving motor is started, the belt pulley is driven to rotate through an output shaft on the driving gear, then the first transmission belt is driven to move, the first transmission belt drives the dragging rod to horizontally move, meanwhile, the driving gear drives the driven gear to rotate through the connecting gear, the driven gear drives the winding roller to rotate, the sunshade net on the winding roller is made to move out along the first through groove, automatic sunshade operation is achieved under the effect of the dragging rod, and when the sunshade net needs to be folded, the driving motor only needs to be started reversely to achieve the effect.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. through with automatic receipts exhibition subassembly installation in the box, can play the guard action, prolong the life of automatic receipts exhibition subassembly, be convenient for simultaneously cover the belt pulley mechanism in the band pulley mechanism along warmhouse booth's top with the sunshade net on the wind-up roll, realize the effect of automatic sunshade.
2. The automatic folding and unfolding mechanism can drive the winding roller to rotate, so that the sunshade net can be wound or folded, and the belt wheel mechanism can be synchronously driven to work.
3. The belt wheel mechanism drives the sunshade net to move, so that the labor intensity of manual operation is greatly reduced, the control can be performed according to the illumination time of different crops, and the yield of the crops is improved.
4. The invention has convenient use, simple steps and strong practicability, can realize automatic operation management of the sunshade net according to the illumination requirements of different crops, greatly reduces the labor intensity of manual operation, is beneficial to scientific management and improves the yield of the crops.
Description of the drawings:
the invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of an automatic folding and unfolding device in the greenhouse sunshade net automatic folding and unfolding device and method of the present invention;
FIG. 2 is a schematic view of the structure of the baffle plate according to the present invention;
FIG. 3 is a schematic view of the connection between the drag link and the first conveyor belt of the present invention;
FIG. 4 is a schematic view of the internal structure of the case of the present invention;
FIG. 5 is a schematic structural view of the automatic retracting assembly of the present invention;
fig. 6 is a partial enlarged view of the point i in fig. 1.
In the figure: 1-greenhouse supporting frames; 2-a baffle plate; 3, a box body; 4-a sunshade net; 5-a first auxiliary wheel; 6-a second auxiliary wheel; 7-a first guide wheel; 8-a second guide wheel; 9-a first conveyor belt; 10-a drag link; 11-a connecting rod; 12-a first through slot; 13-an automatic retraction assembly; 14-a wind-up roll; 15-a first drive shaft; 16-a driven gear; 17-a base plate; 18-a first support plate; 19-a second support plate; 20-a drive motor; 21-a second conveyor belt; 22-a drive gear; 23-an engagement gear; 24-a second drive shaft; 25-a second through slot; 26-pulley.
Detailed Description
As shown in fig. 1 to 6, the automatic folding and unfolding device for the greenhouse sunshade net of the invention comprises a greenhouse supporting frame 1, two baffles 2, an automatic folding and unfolding mechanism and a sunshade net 4, wherein the two baffles 2 are arranged at the top end of the greenhouse supporting frame 1 in parallel, the automatic folding and unfolding mechanism is horizontally arranged at one side of the top end of the greenhouse supporting frame 1 and is vertical to the two baffles 2, the automatic folding and unfolding mechanism comprises a box body 3, an automatic folding and unfolding component 13 and a winding roller 14, the box body 3 is fixedly connected to the greenhouse supporting frame 1, one side of the box body 3 facing the greenhouse supporting frame 1 is provided with a first through groove 12, the first through groove 12 and the winding roller 14 are positioned on the same horizontal plane, the first through groove 12 is designed to facilitate the stable movement of the sunshade net 4 and prevent wrinkles from generating during rolling or scaling, the automatic folding and unfolding component 13 and the winding roller 14 are both positioned in the box body 3, and the two groups of automatic folding and unfolding components, the wind-up roll 14 is connected in box 3 through first transmission shaft 15, and the symmetry is provided with driven gear 16 on first transmission shaft 15, and driven gear 16 is located the top that links up gear 23, and driven gear 16 and linking gear 23 intermeshing, linking gear 23 can drive driven gear 16 rotatory, and then drive first transmission shaft 15 rotatory, make the wind-up roll 14 synchronous rotation of connecting on the first transmission shaft 15.
The automatic folding and unfolding assembly 13 comprises a bottom plate 17, a driving motor 20, a driving gear 22, a connecting gear 23 and a second transmission shaft 24, wherein the driving gear 22 and the connecting gear 23 are connected above the bottom plate 17 through a first supporting plate 18 and a second supporting plate 19, the driving gear 22 is positioned below the connecting gear 23, the driving gear 22 is meshed with the connecting gear 23, the driving motor 20 is fixedly connected to one side of the second supporting plate 19, the driving motor 20 is connected with a transmission wheel on an output shaft of the driving gear 22 through a second transmission belt 21, the other end of the output shaft of the driving gear 22 is connected with the second transmission shaft 24, a belt pulley 26 is arranged on the second transmission shaft 24, the driving motor 20 drives the transmission wheel to rotate through the second transmission belt 21, the driving gear 22 is driven to rotate, the driving gear 22 drives the connecting gear 23 meshed with the driving gear to synchronously rotate, the output shaft connected, the output or rolling of the sunshade net 4 and the synchronous working of the belt wheel mechanism can be realized, the sunshade net 4 is prevented from being folded when being rolled, the service life of the sunshade net 4 is further influenced, and the sunshade net 4 is wound on the winding roller 14.
The baffle plate 2 is internally provided with a belt wheel mechanism which is connected with an automatic folding and unfolding component 13, the belt wheel mechanism comprises a first auxiliary wheel 5, a second auxiliary wheel 6, a first guide wheel 7, a second guide wheel 8 and a first conveying belt 9, the first auxiliary wheel 5 is uniformly arranged on the inner side surface of the circular arc of the baffle plate 2, the second guide wheel 8 and the second auxiliary wheel 6 are positioned on the straight line of the bottom edge of the baffle plate 2, the first guide wheel 7 is positioned between the first auxiliary wheel 5 and the second guide wheel 8, the first conveying belt 9 bypasses the first guide wheel 7 and the first auxiliary wheel 5 through the automatic folding and unfolding component 13, is connected with the automatic folding and unfolding component 13 through the second auxiliary wheel 6 and the second guide wheel 8, and the first conveying belt 9 can move along the corresponding wheels through the design of the first auxiliary wheel 5, the second auxiliary wheel 6, the first guide wheel 7 and the second guide wheel 8, and simultaneously improves the tension of the first conveying belt 9, the sunshade net 4 is more stable and reliable when moving, the first guide wheel 7 and the second guide wheel 8 can enable the first transmission belt 9 to be stably wound on the belt pulley 26 on the second transmission shaft 24, so that slipping is prevented, and normal operation of the automatic folding and unfolding device is further influenced, the dragging rod 10 is horizontally arranged between the two first transmission belts which are arranged in parallel, two ends of the dragging rod 10 are fixedly connected to the side surfaces of the first transmission belts through the connecting rods 11, the sunshade net 4 is fixedly connected to the horizontal side surfaces of the dragging rod 10, the dragging rod 10 is fixedly connected to the side surfaces of the first transmission belts 9 through the connecting rods 11, the dragging rod 10 is enabled to stably move along with the two first transmission belts 9, and therefore the sunshade net 4 can be rolled or folded; install in box 3 through automatic receipts exhibition subassembly 13, can play the guard action, the life of the automatic subassembly 13 of exhibition of receipts is prolonged, be convenient for simultaneously cover sunshade net 4 on wind-up roll 14 along warmhouse booth's top through the band pulley mechanism in baffle 2, realize the effect of automatic sunshade, automatic receipts exhibition mechanism not only can drive wind-up roll 14 rotatory, the realization is to the rolling or the scaling of sunshade net 4, and can hold in range band pulley mechanism work, it removes to drive sunshade net 4 through band pulley mechanism, greatly reduced manual operation's intensity of labour, can control according to the illumination time of different crops, improve the output of crop.
The method for using the automatic folding and unfolding device for the greenhouse sunshade net 4 comprises the following steps:
1) baffle installation
a. Firstly, selecting a greenhouse support frame 1 with a corresponding length according to the size of a greenhouse, mounting the greenhouse support frame 1 on four right angles on the outer side of the greenhouse for fixing, and performing reinforcement treatment;
b. then, determining the size of the baffle 2 according to the width of the greenhouse, selecting a corresponding wood board, cutting the outer side surface of the wood board by using a cutting machine to form an arc edge, forming a straight edge on the other side of the wood board, hollowing one side of the wood board, keeping the thickness of the arc edge and the straight edge to be 5-8 cm, and forming a second through groove 25 at the connecting section of the straight edge and the arc edge;
c. then, a first guide wheel 7, a second guide wheel 8, a first auxiliary wheel 5 and a second auxiliary wheel 6 which are matched with the baffle 2 in size are sequentially selected, the second guide wheel 8 and the two second auxiliary wheels 6 are horizontally installed along the straight edge of the inner side of the wood board, the second guide wheel 8 is positioned at one side close to the second through groove 25, and the distance between the second guide wheel 8 and the second auxiliary wheels 6 is kept equal;
d. second auxiliary wheels 6 are arranged at equal intervals along the inner side surfaces of the arc edges, and first guide wheels 7 are arranged at positions close to the second through grooves 25, so that the first guide wheels 7 are positioned above the second guide wheels 8;
e. finally, selecting a proper first conveying belt 9 according to the whole span of the greenhouse, enabling the first conveying belt 9 to pass through the second through groove 25 and then sequentially pass around the first guide wheel 7, the first auxiliary wheel 5, the second auxiliary wheel 6 and the second guide wheel 8, and respectively installing the two baffles 2 at the top end of the greenhouse support frame 1 along the width direction of the greenhouse to be fixed;
2) automatic folding and unfolding mechanism installation
a. Firstly, selecting a box body 3 matched with the greenhouse according to the length of the greenhouse, and arranging a first through groove 12 on one side, close to a greenhouse supporting frame 1, of the box body 3, wherein the length of the first through groove 12 is smaller than that of the greenhouse;
b. then selecting a proper winding roller 14 according to the length of the first through groove 12, horizontally installing the winding roller 14 in the box body 3 through a first transmission shaft 15, enabling the winding roller 14 and the first through groove 12 to be located in the same horizontal plane, symmetrically installing driven gears 16 along two sides of the first transmission shaft 15, and enabling the distance between the driven gears 16 and the top surface of the box body 3 to be not less than 2 cm;
c. then selecting a proper driving gear 22 and a proper connecting gear 23 according to the distance between the driven gear 16 and the bottom surface of the box body 3, firstly installing the driving gear 22 and the connecting gear 23 between the first supporting plate 18 and the second supporting plate 19 through output shafts, enabling the driving gear 22 to be positioned under the connecting gear 23, then installing a driving motor 20 on the side surface of the second supporting plate 19, connecting the driving motor 20 with a driving wheel on the output shaft of the driving gear 22 through a second conveying belt 21, installing a second transmission shaft 24 at the other end of the output shaft of the driving gear, installing a belt pulley 26 on the second transmission shaft 24 to form an automatic folding and unfolding assembly 13, respectively installing the two installed automatic folding and unfolding assemblies 13 below the two driven gears 16 for fixing, and enabling the driving gear 22 to drive the connecting gear 23 and the driven gears 16 to synchronously rotate;
d. finally, horizontally mounting the box body 3 on the greenhouse supporting frame 1 along the length direction of the greenhouse, keeping the box body vertical to the two baffles 2, and respectively mounting the first conveying belts 9 on the baffles 2 at two sides on the belt pulleys 26 at the corresponding sides;
3) sunshade net mounting
Determining the size of the sunshade net 4 according to the area size of the greenhouse, then horizontally and fixedly connecting one end of the sunshade net 4 to a winding roller 14 after passing through a first through groove 12, winding the sunshade net 4 onto the winding roller 14 through the winding roller 14 to enable the length reserved for the sunshade net 4 to be 20-30 cm, then selecting a proper dragging rod 10 according to the horizontal distance between two baffles 2, horizontally and fixedly installing the other end of the sunshade net 4 on the dragging rod 10, and finally connecting the two ends of the dragging rod 10 to the side faces of first conveyor belts 9 on the two sides through connecting rods 11;
4) folding and unfolding operation of sunshade net
Start driving motor 20, it is rotatory to drive belt pulley 26 through the output shaft on the driving gear 22, and then drive first conveyer belt 9 and remove, first conveyer belt 9 drives drag pull rod 10 horizontal migration, driving gear 22 drives driven gear 16 through linking gear 23 and rotates simultaneously, driven gear 16 drives wind-up roll 14 and rotates, make sunshade net 4 on the wind-up roll 14 remove along first logical groove 12, realize automatic sunshade operation under the effect of drag pull rod 10, when sunshade net 4 is packed up to needs, only need reverse start driving motor 20 to realize.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple variations, equivalent substitutions or modifications based on the present invention to achieve substantially the same technical effects are within the scope of the present invention.
Claims (6)
1. The utility model provides an automatic device of taking up and exhibition of warmhouse booth sunshade net which characterized in that: the automatic folding and unfolding device comprises a greenhouse supporting frame, baffles, an automatic folding and unfolding mechanism and a sunshade net, wherein the two baffles are arranged at the top end of the greenhouse supporting frame in parallel, the automatic folding and unfolding mechanism is horizontally arranged on one side of the top end of the greenhouse supporting frame and is perpendicular to the two baffles, the automatic folding and unfolding mechanism comprises a box body, an automatic folding and unfolding component and a winding roller, the box body is fixedly connected to the greenhouse supporting frame, the automatic folding and unfolding component and the winding roller are both positioned in the box body, the two groups of automatic folding and unfolding components are symmetrically arranged below the winding roller, the winding roller is connected into the box body through a first transmission shaft, the sunshade net is wound on the winding roller, belt wheel mechanisms are arranged in the baffles, and the belt wheel mechanisms are connected with the automatic folding and unfolding component; the automatic folding and unfolding assembly comprises a bottom plate, a driving motor, a driving gear, a linking gear and a second transmission shaft, the driving gear is connected with the linking gear through a first supporting plate and a second supporting plate and is located above the bottom plate, the driving gear is located below the linking gear, the driving gear is meshed with the linking gear, the driving motor is fixedly connected to one side of the second supporting plate, the driving motor is connected with a transmission wheel on an output shaft of the driving gear through a second conveying belt, the other end of the output shaft of the driving gear is connected with the second transmission shaft, and a belt pulley is arranged on the second transmission shaft.
2. The automatic folding and unfolding device for the sunshade net of the greenhouse as claimed in claim 1, wherein: driven gears are symmetrically arranged on the first transmission shaft and located above the connecting gear, and the driven gears are meshed with the connecting gear.
3. The automatic folding and unfolding device for the sunshade net of the greenhouse as claimed in claim 1, wherein: the box orientation one side of big-arch shelter support frame is provided with first logical groove, first logical groove with the wind-up roll is located same horizontal plane.
4. The automatic folding and unfolding device for the sunshade net of the greenhouse as claimed in claim 1, wherein: the belt wheel mechanism comprises a first auxiliary wheel, a second auxiliary wheel, a first guide wheel, a second guide wheel and a first conveying belt, the first auxiliary wheel is uniformly arranged on the inner side surface of the arc of the baffle, the second guide wheel and the second auxiliary wheel are located on the straight line of the bottom edge of the baffle, the first guide wheel is located between the first auxiliary wheel and the second guide wheel, the first conveying belt passes through the automatic folding and unfolding assembly and bypasses the first guide wheel and the first auxiliary wheel, and the second auxiliary wheel and the second guide wheel are connected with the automatic folding and unfolding assembly.
5. The automatic folding and unfolding device for the sunshade net of the greenhouse as claimed in claim 4, wherein: the sun shading net is characterized in that a dragging rod is horizontally arranged between the two first transmission belts in parallel, two ends of the dragging rod are fixedly connected to the side faces of the first transmission belts through connecting rods, and the horizontal side faces of the dragging rod are fixedly connected to the sun shading net.
6. The method for using the automatic folding and unfolding device of the sunshade net of the greenhouse as claimed in claim 1, which is characterized by comprising the following steps:
1) baffle installation
a. Firstly, selecting greenhouse supporting frames with corresponding lengths according to the size of a greenhouse, mounting the greenhouse supporting frames on four right angles on the outer side of the greenhouse for fixing, and performing reinforcement treatment;
b. then determining the size of the baffle according to the width of the greenhouse, selecting a corresponding wood board, cutting the outer side surface of the wood board by using a cutting machine to form an arc edge, wherein the other side of the wood board is a straight edge, hollowing one side of the wood board, keeping the thickness of the arc edge and the straight edge to be 5-8 cm, and forming a second through groove in the connecting section of the straight edge and the arc edge;
c. sequentially selecting a first guide wheel, a second guide wheel, a first auxiliary wheel and a second auxiliary wheel which are matched with the baffle in size, horizontally installing the second guide wheel and the two second auxiliary wheels along the straight edge of the inner side of the wood board, enabling the second guide wheel to be positioned at one side close to the second through groove, and enabling the space between the second guide wheel and the second auxiliary wheel to be equal;
d. second auxiliary wheels are arranged at equal intervals along the inner side surface of the arc edge, and a first guide wheel is arranged at a position close to the second through groove, so that the first guide wheel is positioned above the second guide wheel;
e. finally, selecting a proper first conveyor belt according to the whole span of the greenhouse, enabling the first conveyor belt to pass through the second through groove and then sequentially bypass the first guide wheel, the first auxiliary wheel, the second auxiliary wheel and the second guide wheel, and respectively installing the two baffles at the top end of the greenhouse supporting frame along the width direction of the greenhouse to be fixed;
2) automatic folding and unfolding mechanism installation
a. Firstly, selecting a box body matched with the greenhouse according to the length of the greenhouse, and arranging a first through groove on one side, close to a greenhouse supporting frame, of the box body, wherein the length of the first through groove is smaller than that of the greenhouse;
b. then selecting a proper winding roller according to the length of the first through groove, horizontally installing the winding roller in the box body through a first transmission shaft, enabling the winding roller and the first through groove to be located in the same horizontal plane, symmetrically installing driven gears along two sides of the first transmission shaft, and enabling the distance between the driven gears and the top surface of the box body to be not less than 2 cm;
c. selecting a proper driving gear and a proper connecting gear according to the distance between the driven gear and the bottom surface of the box body, firstly installing the driving gear and the connecting gear between a first supporting plate and a second supporting plate through an output shaft to enable the driving gear to be positioned under the connecting gear, then installing a driving motor on the side surface of the second supporting plate, connecting the driving motor with a driving wheel on the output shaft of the driving gear through a second conveying belt, meanwhile installing a second transmission shaft at the other end of the output shaft of the driving gear, installing a belt pulley on the second transmission shaft to form an automatic folding and unfolding assembly, respectively installing the two installed automatic folding and unfolding assemblies below two driven gears for fixing, and enabling the driving gear to drive the connecting gear and the driven gears to synchronously rotate;
d. finally, horizontally mounting the box body on a greenhouse supporting frame along the length direction of the greenhouse, keeping the box body vertical to the two baffles, and respectively mounting the first conveying belts on the baffles on the two sides on the belt pulleys on the corresponding sides;
3) sunshade net mounting
Determining the size of a sunshade net according to the area size of a greenhouse, horizontally and fixedly connecting one end of the sunshade net to a winding roller after the sunshade net passes through a first through groove, winding the sunshade net onto the winding roller through the winding roller to enable the length reserved on the sunshade net to be 20-30 cm, selecting a proper drag rod according to the horizontal distance between two baffles, horizontally and fixedly installing the other end of the sunshade net on the drag rod, and finally connecting the two ends of the drag rod to the side surfaces of first conveyor belts on the two sides through connecting rods;
4) folding and unfolding operation of sunshade net
The driving motor is started, the belt pulley is driven to rotate through an output shaft on the driving gear, then the first transmission belt is driven to move, the first transmission belt drives the dragging rod to horizontally move, meanwhile, the driving gear drives the driven gear to rotate through the connecting gear, the driven gear drives the winding roller to rotate, the sunshade net on the winding roller is made to move out along the first through groove, automatic sunshade operation is achieved under the effect of the dragging rod, and when the sunshade net needs to be folded, the driving motor only needs to be started reversely to achieve the effect.
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| CN201811292994.3A CN109156227B (en) | 2018-11-01 | 2018-11-01 | Automatic folding and unfolding device and method for greenhouse sunshade net |
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| CN109156227B true CN109156227B (en) | 2020-10-02 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110825142A (en) * | 2019-11-28 | 2020-02-21 | 运城学院 | Intelligent greenhouse control system based on single-chip microcomputer |
| CN113061900A (en) * | 2021-03-26 | 2021-07-02 | 贵溪红石金属有限公司 | Copper pole pickling device |
| CN113179815B (en) * | 2021-05-27 | 2022-04-12 | 湖南机电职业技术学院 | Automatic solar protection devices in green house surface |
| CN114097506B (en) * | 2021-12-15 | 2023-03-31 | 赵杰 | Sunshade equipment for crop planting |
| CN114916354A (en) * | 2022-04-15 | 2022-08-19 | 来安县亚海生态农业有限公司 | Sun-shading device for greenhouse vegetable planting |
| CN114711066A (en) * | 2022-05-20 | 2022-07-08 | 湖北省农业科学院经济作物研究所 | Greenhouse device for potted cotton |
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| CN201682842U (en) * | 2010-03-16 | 2010-12-29 | 东莞市农业科学研究中心 | Plastic-covered greenhouse |
| CN107455184A (en) * | 2017-10-16 | 2017-12-12 | 佛山市田森温室科技有限公司 | A kind of sunshading and thermal insulating system of warmhouse booth |
| CN207443690U (en) * | 2017-10-11 | 2018-06-05 | 华中农业大学 | A kind of greenhouse sunshade net is taken down the exhibits device automatically |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201682842U (en) * | 2010-03-16 | 2010-12-29 | 东莞市农业科学研究中心 | Plastic-covered greenhouse |
| CN207443690U (en) * | 2017-10-11 | 2018-06-05 | 华中农业大学 | A kind of greenhouse sunshade net is taken down the exhibits device automatically |
| CN107455184A (en) * | 2017-10-16 | 2017-12-12 | 佛山市田森温室科技有限公司 | A kind of sunshading and thermal insulating system of warmhouse booth |
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Denomination of invention: An automatic retractable device and method for sunshade net in greenhouse Effective date of registration: 20221009 Granted publication date: 20201002 Pledgee: Shengzhou Sub-branch of Postal Savings Bank of China Co.,Ltd. Pledgor: ZHEJIANG DELI SHADE MATERIAL CO.,LTD. Registration number: Y2022330002502 |
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