CN111084026B

CN111084026B - Automatic winding and unwinding devices of warmhouse booth shed roof membrane based on intelligent agriculture system

Info

Publication number: CN111084026B
Application number: CN201911217810.1A
Authority: CN
Inventors: 曹晓兵; 林勤青; 曹希; 鲍永兴
Original assignee: Jiaxing Yitian Ecological Agriculture Development Co ltd
Current assignee: Tongxiang Gaoqiao Yitian Family Farm
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2021-07-20
Anticipated expiration: 2039-12-03
Also published as: CN111084026A

Abstract

The invention relates to the technical field of greenhouse, and discloses an automatic greenhouse top film winding and unwinding device based on an intelligent agricultural system. This automatic winding and unwinding devices of warmhouse booth shed roof membrane based on intelligent agricultural system drives the belt through drive arrangement and rotates, and the belt drives the film roller rotation, cooperates the effect of leveling roller and inflator to reached automatic winding and unwinding shed roof membrane, produced the fold when avoiding collecting the shed roof membrane, clear away the dust, improved the effect of the luminousness of shed roof membrane.

Description

Automatic winding and unwinding devices of warmhouse booth shed roof membrane based on intelligent agriculture system

Technical Field

The invention relates to the technical field of greenhouses, in particular to an automatic greenhouse top film winding and unwinding device based on an intelligent agricultural system.

Background

The greenhouse originally is special equipment for vegetable production, the application of the greenhouse is more and more extensive along with the development and the requirement of production, the greenhouse is used in the fields of fruit trees, forest trees, cultivation, potted flowers, cut flower cultivation and the like at present, the greenhouse is covered by a plastic film, and the greenhouse is suitable for large-area coverage because the greenhouse is light in weight, good in light-transmitting and heat-insulating performance, strong in plasticity and low in price, and because the greenhouse can be made of a light framework material, the greenhouse is easy to build and shape, can be used for taking lattices on site, is low in building investment, high in economic benefit, can resist natural disasters, resists cold and heat preservation, resists drought and waterlogging, is cultivated in advance and is cultivated later, the growth period of crops is prolonged, the purposes of early maturing, late maturing, increasing yield and stabilizing are achieved, and the greenhouse is popular with producers.

The existing greenhouse top film based on the intelligent agricultural system is generally folded and unfolded manually by hands, the greenhouse top film is easily folded under the condition of uneven force application, the greenhouse top film can be torn more seriously, manual operation is very inconvenient, dust is easily accumulated above the greenhouse top film due to the fact that the greenhouse top film is not easy to manage, water drops are easily generated inside and outside the greenhouse top film in the morning and evening, and when sunlight is directly irradiated, the problem that local temperature inside a greenhouse is inconsistent can exist due to low light transmittance.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic greenhouse top film winding and unwinding device based on an intelligent agricultural system, which has the advantages of automatically winding and unwinding a greenhouse top film, avoiding wrinkles generated during the winding of the greenhouse top film, clearing dust, improving the light transmittance of the greenhouse top film and the like, and solves the problems that the common greenhouse top film cannot be automatically wound and unwound, the wrinkles are generated during the winding of the greenhouse top film, the dust is left on the greenhouse top film, and the light transmittance of the greenhouse top film is low due to the water drop problem.

(II) technical scheme

In order to achieve the purposes of automatically retracting and releasing the shed top film, avoiding wrinkles generated when the shed top film is collected, clearing dust, improving the light transmittance of the shed top film and the like, the invention provides the following technical scheme: an automatic greenhouse shed top film winding and unwinding device based on an intelligent agricultural system comprises a support, an arc-shaped pipe is fixedly mounted in front of the support, a driven wheel is arranged on the left portion of an inner cavity of the arc-shaped pipe, a driving wheel is arranged on the right portion of the inner cavity of the arc-shaped pipe, a belt extending to the outside of the arc-shaped pipe is arranged between the driving wheel and the driven wheel, a first magnet block is uniformly arranged in the inner cavity of the driving wheel, an air cylinder is fixedly connected to the right end of the arc-shaped pipe, a second magnet block is arranged in the inner cavity of the air cylinder, a spring is fixedly connected between the second magnet block and the right wall of the inner cavity of the air cylinder, an air bag is arranged in the inner cavity of the spring, a toothed plate is fixedly connected to the rear portion of the arc-shaped pipe, a guide sleeve is arranged on the right end of the belt, a short pipe is fixedly inserted in the inner cavity of the guide sleeve, an air pipe is fixedly connected between the short pipe and the air cylinder, a heating resistor is arranged in the inner cavity of the left portion of the air pipe, and a bearing is arranged at one end of the short pipe far away from the guide sleeve, fixedly connected with long tube between the bearing, the fixed cover has connect the film roller on the long tube, the front side and the rear side that just are located the film roller on the long tube all are provided with the gear wheel, the left side fixedly connected with return bend of bearing, the left side of return bend is provided with the electrostatic rod, the left side of return bend and the front end and the equal fixed mounting in rear end that are located the electrostatic rod have the electricity storage box, the inboard front portion and the equal fixedly connected with connecting rod in rear portion of return bend, the right side of connecting rod is rotated and is cup jointed the middle gear, the inboard of return bend and the inboard that is located thick connecting rod all rotate and be connected with the pivot, the fixed cover has connect the levelling roller in the pivot, the right-hand member of pivot is provided with the pinion, the middle part of pinion is seted up flutedly, the inner chamber of recess is provided with spherical shower nozzle.

Preferably, the two sides of the arc-shaped pipe are provided with through grooves, and the through grooves are used for the belt to stretch out.

Preferably, when the first magnet block and the second magnet block are close to each other, the adjacent surfaces have the same magnetic properties, and the second magnet block is moved to the right side.

Preferably, the toothed plate is arc-shaped, gear teeth meshed with the large gear are arranged at the upper end of the toothed plate, and the large gear can rotate on the toothed plate on the way of displacement.

Preferably, the left part of the air pipe is made of hard materials, the right part of the air pipe is made of elastic materials, the left part can meet the requirement of installing the heating resistor, and the right part can be elongated when the movement distance of the short pipe becomes longer.

Preferably, the lower end of the middle part of the elbow is provided with an air outlet, and the air outlet can be just aligned with the upper surface of the shed roof membrane.

Preferably, the middle part of the spherical nozzle is hollowed out, and is provided with uniform exhaust holes, so that when the airflow impacts the spherical nozzle, the spherical nozzle can rotate at multiple angles to release the airflow.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic greenhouse top film winding and unwinding device based on an intelligent agricultural system, which has the following beneficial effects:

1. this automatic winding and unwinding devices of warmhouse booth shed roof membrane based on intelligent agricultural system, it rotates to drive the action wheel through drive arrangement, the action wheel drives the belt promptly and rotates, corresponding belt drives the nozzle stub promptly and removes through the uide bushing, the cooperation bearing can make the roll membrane roller of cup jointing on the long tube freely rotate, the gear wheel on the long tube of deuterogamying meshes with the pinion rack on the way in the motion, the roll membrane roller can keep self rotation when the displacement, collect the shed membrane, step is opposite when putting the membrane, thereby the automatic effect of receiving and releasing the shed roof membrane has been reached.

2. This automatic winding and unwinding devices of warmhouse booth shed roof membrane based on intelligent agricultural system drives through the belt and rolls up the membrane roller and rotate, and gear wheel drive intermediate gear on the long tube rotates, and the intermediate gear drives the pinion of meshing then and rotates, because pinion and pivot fixed connection, the pivot drives the leveling roller promptly and levels the shed roof membrane to the outside to the effect that produces the fold when having reached and having avoided collecting the shed roof membrane.

3. This automatic winding and unwinding devices of warmhouse booth shed roof membrane based on intelligent agricultural system, left end through at the return bend sets up the static stick, when collecting the shed roof membrane, can start the static stick along the way with the dust adsorption on the shed roof membrane clean, then fall by artifical clearance, when releasing the shed roof membrane, because friction between the plastic cloth can produce static, consequently can have static on the shed roof membrane, lead to then that the dust is adsorbed to come, and the static stick can start to absorb static promptly, avoid the emergence of this phenomenon, and store static and utilize in storing up the electricity box, thereby reached the effect of cleaing away the dust.

4. This automatic winding and unwinding devices of warmhouse booth shed roof membrane based on intelligent agricultural system, when rotating through the action wheel, drive its inside first magnet piece intermittent type nature's exclusion second magnet piece, the second magnet piece is intermittent type extrusion gasbag then, and bounce off by the spring and reset when no magnetic force effect, make the gasbag breathe in the recovery, the heating resistor in the synchronous startable trachea, the air current that makes the gasbag heave has the stoving effect, then the air current is discharged via venthole and spherical shower nozzle on the return bend promptly, dry respectively and fall the moisture on the shed roof membrane positive and negative, so that all keep dry when the shed roof membrane is packed up and is used, thereby the effect that has improved the luminousness of shed roof membrane has been reached.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of a connecting portion of the belt or the like of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is an enlarged view at B in fig. 2.

In the figure: 1-bracket, 2-arc tube, 3-driven wheel, 4-driving wheel, 5-belt, 6-first magnet block, 7-air cylinder, 8-second magnet block, 9-spring, 10-air bag, 11-toothed plate, 12-guide sleeve, 13-short tube, 14-air tube, 15-heating resistor, 16-bearing, 17-long tube, 18-film roller, 19-big gear, 20-bent tube, 21-static bar, 22-electricity storage box, 23-connecting rod, 24-middle gear, 25-rotating shaft, 26-flat roller, 27-small gear, 28-groove and 29-spherical nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an automatic film winding and unwinding device for greenhouse top based on intelligent agricultural system comprises a support 1, wherein the front end and the rear end of the greenhouse are respectively provided with the support 1, an arc tube 2 is fixedly arranged in front of the support 1, two sides of the arc tube 2 are respectively provided with a through groove for a belt 5 to extend out, the left part of the inner cavity of the arc tube 2 is provided with a driven wheel 3, the right part of the inner cavity of the arc tube 2 is provided with a driving wheel 4, a belt 5 extending to the outside of the arc tube 2 is arranged between the driving wheel 4 and the driven wheel 3, the support 1 at the rear end of the greenhouse is also provided with the belt 5 with a guide sleeve 12 and the arc tube 2, the inner cavity of the driving wheel 4 is uniformly provided with first magnet blocks 6, the surfaces of the first magnet blocks 6 and the second magnet blocks 8 which are adjacent to each other have the same magnetism, namely, the second magnet blocks 8 can be moved to the right side, the right end of the arc tube 2 is fixedly connected with an air cylinder 7, the inner cavity of the air cylinder 7 is provided with a second magnet block 8, a spring 9 is fixedly connected between the second magnet block 8 and the right wall of the inner cavity of the air cylinder 7, the inner cavity of the spring 9 is provided with an air bag 10, the rear part of the arc-shaped tube 2 is fixedly connected with a toothed plate 11, the toothed plate 11 is arranged in an arc shape, the upper end of the toothed plate is provided with gear teeth meshed with a large gear 19, the large gear 19 can rotate on the toothed plate 11 in the displacement process, the right end of the belt 5 is provided with a guide sleeve 12, the inner cavity of the guide sleeve 12 is fixedly inserted with a short tube 13, an air tube 14 is fixedly connected between the short tube 13 and the air cylinder 7, the left part of the air tube 14 is made of a hard material, the right part of the air tube 14 is made of an elastic material, the left part of the air tube can meet the requirement of installing a heating resistor 15, the right part of the air tube can be elongated when the movement distance of the short tube 13 becomes far, the left inner cavity of the air tube 14 is provided with a heating resistor 15, one end of the short tube 13 far away from the guide sleeve 12 is provided with a bearing 16, a long pipe 17 is fixedly connected between the bearings 16, a film rolling roller 18 is fixedly sleeved on the long pipe 17, large gears 19 are arranged on the long pipe 17 and positioned at the front side and the rear side of the film rolling roller 18, a bent pipe 20 is fixedly connected to the left side of the bearings 16, an air outlet hole is formed in the lower end of the middle part of the bent pipe 20 and can be just aligned to the upper surface of a shed roof film, an electrostatic rod 21 is arranged on the left side of the bent pipe 20, an electricity storage box 22 is fixedly arranged on the left side of the bent pipe 20 and positioned at the front end and the rear end of the electrostatic rod 21, a connecting rod 23 is fixedly connected to the front part and the rear part of the inner side of the bent pipe 20, a middle gear 24 is rotatably sleeved on the right side of the connecting rod 23, a rotating shaft 25 is rotatably connected to the inner side of the bent pipe 20 and positioned at the inner side of the thick connecting rod 23, a leveling roller 26 is fixedly sleeved on the rotating shaft 25, a pinion 27 is arranged at the right end of the rotating shaft 25, a groove 28 is formed in the middle part of the pinion 27, and a spherical spray nozzle 29 is arranged in the inner cavity of the groove 28, the middle part of the spherical nozzle 29 is hollowed out and provided with uniform exhaust holes, and when the airflow impacts the spherical nozzle 29, the spherical nozzle can rotate at multiple angles to release the airflow.

The working principle is as follows: the greenhouse top film automatic winding and unwinding device based on the intelligent agricultural system has the advantages that when a greenhouse top film needs to be collected, the driving wheel 4 is driven to rotate through the driving device, the driving wheel 4 is matched with the driven wheel 3 to drive the belt 5 to rotate, the corresponding belt 5 on the surface of the arc-shaped pipe 2 drives the short pipe 13 to move through the guide sleeve 12, the film rolling roller 18 sleeved on the long pipe 17 can freely rotate through the matched bearing 16, the large gear on the long pipe 17 is matched to be meshed with the toothed plate 11 in the process of movement, the film rolling roller 18 can keep rotating by itself during displacement, the greenhouse top film is collected, the greenhouse top film is synchronously collected, the large gear 19 on the long pipe 17 can drive the middle gear 24 to rotate, the middle gear 24 then drives the meshed small gear 27 to rotate, the small gear 27 is fixedly connected with the rotating shaft 25, the rotating shaft 25 drives the leveling roller 26 to level the greenhouse top film to the outer side, and wrinkles are avoided when the greenhouse top film is collected, the left end of the elbow 20 is matched with the static bar 21, when the shed top film is collected, the static bar 21 can be started to adsorb dust on the shed top film along the way, and then the dust is cleaned up manually, when the shed top film is released, because the friction among the plastic cloth can generate static electricity, the shed top film can have static electricity, and then the dust is adsorbed, and the static bar 21 can be started to absorb the static electricity, so as to avoid the phenomenon, and the static electricity is stored in the electricity storage box 22 to be utilized, when the synchronous driving wheel 4 rotates, the first magnet 6 inside the synchronous driving wheel is driven to intermittently repel the second magnet 8, the second magnet 8 can intermittently extrude the air bag 10, and is bounced by the spring 9 to restore when no magnetic force is applied, so that the air bag 10 sucks air and recovers, the synchronous heating resistor 15 in the air pipe 14 can be started, so that the air flow blown out by the air bag 10 has a drying effect, and then the air flow is discharged through the air outlet hole and the spherical nozzle 29 on the elbow 20, the moisture on the positive and negative of canopy top film is fallen in drying respectively to all keep dry when making the canopy top film pack up and use, thereby reached automatic receive and release the canopy top film, produced the fold when avoiding collecting the canopy top film, clear away the dust, improved the effect of the luminousness of canopy top film.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic winding and unwinding devices of warmhouse booth shed roof membrane based on intelligent agricultural system, includes support (1), its characterized in that: an arc tube (2) is fixedly mounted in front of the support (1), a driven wheel (3) is arranged at the left part of an inner cavity of the arc tube (2), a driving wheel (4) is arranged at the right part of the inner cavity of the arc tube (2), a belt (5) extending to the outside of the arc tube (2) is arranged between the driving wheel (4) and the driven wheel (3), first magnet blocks (6) are uniformly arranged in the inner cavity of the driving wheel (4), an inflator (7) is fixedly connected to the right end of the arc tube (2), a second magnet block (8) is arranged in the inner cavity of the inflator (7), a spring (9) is fixedly connected between the second magnet block (8) and the right wall of the inner cavity of the inflator (7), an air bag (10) is arranged in the inner cavity of the spring (9), a toothed plate (11) is fixedly connected to the rear part of the arc tube (2), a guide sleeve (12) is arranged at the right end of the belt (5), a short tube (13) is fixedly inserted in the inner cavity of the guide sleeve (12), an air pipe (14) is fixedly connected between the short pipe (13) and the air cylinder (7), a heating resistor (15) is arranged in an inner cavity at the left part of the air pipe (14), a bearing (16) is arranged at one end of the short pipe (13) far away from the guide sleeve (12), a long pipe (17) is fixedly connected between the bearings (16), a film rolling roller (18) is fixedly sleeved on the long pipe (17), large gears (19) are respectively arranged on the front side and the rear side of the film rolling roller (18) on the long pipe (17), a bent pipe (20) is fixedly connected to the left side of the bearing (16), an electrostatic rod (21) is arranged on the left side of the bent pipe (20), a power storage box (22) is fixedly arranged at the front end and the rear end of the electrostatic rod (21), a connecting rod (23) is fixedly connected to the front part and the rear part of the inner side of the bent pipe (20), a middle gear (24) is rotatably sleeved on the right side of the connecting rod (23), a rotating shaft (25) is rotatably connected to the inner side of the bent pipe (20) and the inner side of the thick connecting rod (23), a leveling roller (26) is fixedly sleeved on the rotating shaft (25), a small gear (27) is arranged at the right end of the rotating shaft (25), a groove (28) is formed in the middle of the small gear (27), and a spherical spray head (29) is arranged in an inner cavity of the groove (28).

2. The automatic greenhouse top film winding and unwinding device based on the intelligent agricultural system as claimed in claim 1, wherein: through grooves are formed in the two sides of the arc-shaped pipe (2).

3. The automatic greenhouse top film winding and unwinding device based on the intelligent agricultural system as claimed in claim 1, wherein: when the first magnet block (6) and the second magnet block (8) are close to each other, the adjacent surfaces have the same magnetism.

4. The automatic greenhouse top film winding and unwinding device based on the intelligent agricultural system as claimed in claim 1, wherein: the toothed plate (11) is arc-shaped, and gear teeth meshed with the large gear (19) are arranged at the upper end of the toothed plate.

5. The automatic greenhouse top film winding and unwinding device based on the intelligent agricultural system as claimed in claim 1, wherein: the left part of the air pipe (14) is made of hard materials, and the right part of the air pipe is made of elastic materials.

6. The automatic greenhouse top film winding and unwinding device based on the intelligent agricultural system as claimed in claim 1, wherein: and the lower end of the middle part of the elbow (20) is provided with an air outlet.

7. The automatic greenhouse top film winding and unwinding device based on the intelligent agricultural system as claimed in claim 1, wherein: the middle part of the spherical spray head (29) is hollowed out, and is provided with uniform vent holes.