CN112655437A - Automatic change and link a big-arch shelter top shielding layer and receive and release structure - Google Patents
Automatic change and link a big-arch shelter top shielding layer and receive and release structure Download PDFInfo
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- CN112655437A CN112655437A CN202011531697.7A CN202011531697A CN112655437A CN 112655437 A CN112655437 A CN 112655437A CN 202011531697 A CN202011531697 A CN 202011531697A CN 112655437 A CN112655437 A CN 112655437A
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- driven wheel
- rotating shaft
- shielding film
- wheel
- shielding layer
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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
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Abstract
The invention discloses an automatic multi-span greenhouse top shielding layer folding and unfolding structure which comprises a greenhouse top plate, wherein a protection plate is arranged at the top of the greenhouse top plate, a stepping motor is arranged at the bottom of the protection plate, a driving wheel is arranged at the output end of the stepping motor, a first rotating shaft is arranged on one side of the top of the greenhouse top plate, a first driven wheel is arranged at one end of the outer side wall of the first rotating shaft, and the first driven wheel is suitable for the driving wheel. The automatic shielding film unwinding device is provided with the stepping motor, the driving wheel, the first rotating shaft, the first driven wheel, the second rotating shaft, the second driven wheel, the shielding film winding roller and the shielding film, wherein the stepping motor drives the first driven wheel and the second driven wheel to rotate through the driving wheel so as to drive the shielding film winding roller to rotate and unwind and send out the shielding film, so that the shielding film is automatically unwound, manual operation is not needed, the manual requirement is reduced, and potential safety hazards are avoided.
Description
Technical Field
The invention relates to the technical field of greenhouse shielding layers, in particular to an automatic multi-span greenhouse top shielding layer folding and unfolding structure.
Background
With the production of high molecular polymers, namely polyvinyl chloride and polyethylene, plastic films are widely applied to agriculture, and Japan and the countries in Europe and America succeed in covering hotbeds with greenhouse films in the early fifties and then covering small sheds and greenhouses with the greenhouse films with good effects.
The traditional sunshade membrane is generally arranged by operators through folding ladders, so that the operation is complex, potential safety hazards exist, the sunshade membrane needs to be repeatedly disassembled and assembled manually, a large amount of labor is needed, and a large amount of time is consumed, therefore, the invention designs an automatic multi-span greenhouse top shielding layer folding and unfolding structure to solve the problems in the prior art.
Disclosure of Invention
The invention aims to provide an automatic multi-span greenhouse top shielding layer folding and unfolding structure to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic multi-span greenhouse top shielding layer folding and unfolding structure comprises a greenhouse top plate, wherein a shielding plate is arranged at the top of the greenhouse top plate, a stepping motor is arranged at the bottom of the shielding plate, a driving wheel is arranged at the output end of the stepping motor, a first rotating shaft is arranged on one side of the top of the greenhouse top plate, a first driven wheel is arranged at one end of the outer side wall of the first rotating shaft, the first driven wheel is matched with the driving wheel, a second rotating shaft matched with the first rotating shaft is symmetrically arranged on one side of the first rotating shaft, a second driven wheel is arranged at one end of the outer side wall of the second rotating shaft, the second driven wheel is meshed with the first driven wheel, shielding film winding rollers are arranged on the outer sides of the first rotating shaft and the second rotating shaft, I-shaped connectors are arranged at two ends of the first rotating shaft and the second rotating shaft, and are, the second all is provided with the rotary rod from the driving wheel under, and the outside of rotary rod all installs third driven gear, third driven gear all suits from the driving wheel with the second that corresponds, stay cord wind-up wheel is all installed in the outside of rotary rod, the outside of shielding film wind-up roll all around being equipped with the shielding film, the inboard of stay cord wind-up wheel all around being equipped with the stay cord, the shielding film is kept away from one side of shielding film wind-up roll and is all installed the horizontal pole, and the both ends symmetry of horizontal pole opposite side is provided with the connector link, the connector link all is connected with the other end that corresponds the stay cord, the outside of stay cord all evenly is provided with the leading wheel, and the leading wheel all fixes on the big-arch shelter.
Preferably, the outside of step motor is provided with the motor storehouse, and the inside wall in motor storehouse is provided with the amortization cotton.
Preferably, the meshing positions of the first driven wheel, the second driven wheel and the third driven gear are all concave structures.
Preferably, the outer sides of the shielding film winding rollers are uniformly and socially provided with tubular rubber sleeves.
Preferably, one end of the rotating rod is provided with an I-shaped connector, and the rotating rod is connected to the top plate of the greenhouse through the I-shaped connector.
Preferably, the inner sides of the guide wheels are uniformly provided with anti-skid rubber strips.
Compared with the prior art, the invention has the beneficial effects that: the automatic multi-span greenhouse top shielding layer winding and unwinding structure is provided with a stepping motor, a driving wheel, a first rotating shaft, a first driven wheel, a second rotating shaft, a second driven wheel, a shielding film winding roller and a shielding film, wherein the stepping motor drives the first driven wheel and the second driven wheel to rotate through the driving wheel so as to drive the shielding film winding roller to rotate and unwind and send out the shielding film, so that the shielding film is automatically unwound without manual operation, the manual requirement is reduced, and the potential safety hazard is avoided, the automatic multi-span greenhouse top shielding layer winding and unwinding structure is provided with a rotating rod, a third driven gear, a pulling rope winding wheel, a transverse rod, a connecting buckle and a pulling rope, the first driven wheel and the second driven wheel simultaneously drive the third driven gear to rotate, so that the pulling rope is wound, the pulling rope outwards pulls the shielding film through the connecting buckle and the transverse rod, and wrinkles are avoided when the shielding film is sent out, the stable automatic shielding film sending-out is realized, independent driving equipment is not needed, and only the stepping motor and the transmission structure are needed to be rolled simultaneously, so that the labor force utilization rate and the shielding film sending-out efficiency are improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional test view of the present invention;
FIG. 3 is a schematic view of the transmission structure of the present invention;
FIG. 4 is a schematic view of a rolling structure of the shielding film according to the present invention;
FIG. 5 is a schematic view of a winding structure of the pull rope of the present invention;
FIG. 6 is an enlarged view of the structure at A of FIG. 2 according to the present invention.
In the figure: 1. a greenhouse top plate; 2. a protection plate; 3. a stepping motor; 4. a driving wheel; 5. a first rotating shaft; 6. a first driven wheel; 7. a second rotation shaft; 8. a second driven wheel; 9. a shielding film wind-up roll; 10. an I-shaped connector; 11. rotating the rod; 12. a third driven gear; 13. a rope winding wheel; 14. a shielding film; 15. a cross bar; 16. a connecting buckle; 17. pulling a rope; 18. a guide wheel.
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. 1-6, an embodiment of the present invention is shown: an automatic multi-span greenhouse top shielding layer folding and unfolding structure comprises a greenhouse top plate 1, a shielding plate 2 is arranged at the top of the greenhouse top plate 1 and used for protecting a motor and a transmission structure, a stepping motor 3 is arranged at the bottom of the shielding plate 2, the model of the feeding motor 3 is 57HB76-401A, the feeding motor 3 is in the prior art, the composition structure and the connection mode of the feeding motor are completely the same as those of the prior device, a driving wheel 4 is arranged at the output end of the stepping motor 3, a first rotating shaft 5 is arranged on one side of the top of the greenhouse top plate 1, a first driven wheel 6 is arranged at one end of the outer side wall of the first rotating shaft 5, the first driven wheel 6 is suitable for the driving wheel 4, a second rotating shaft 7 suitable for the first rotating shaft 5 is symmetrically arranged on one side of the first rotating shaft 5, a second driven wheel 8 is arranged at one end of the outer side wall of the, shielding film winding rollers 9 are respectively arranged on the outer sides of the first rotating shaft 5 and the second rotating shaft 7, I-shaped connectors 10 are respectively arranged at two ends of the first rotating shaft 5 and the second rotating shaft 7, the I-shaped connectors 10 are respectively connected with the greenhouse top plate 1, a rotating rod 11 is respectively arranged right below the second driven wheel 8, a third driven gear 12 is respectively arranged on the outer side of the rotating rod 11, the third driven gear 12 is respectively matched with the corresponding second driven wheel 8, a pull rope winding wheel 13 is respectively arranged on the outer side of the rotating rod 11, when the shielding film 14 is loosened, the shielding film 14 is pulled through a pull rope 17 to prevent the shielding film 14 from wrinkling, shielding films 14 are respectively wound on the outer sides of the shielding film winding rollers 9, pull ropes 17 are respectively wound on the inner sides of the pull rope winding wheels 13, a cross rod 15 is respectively arranged on one side of the shielding film 14 far away from the shielding film winding rollers 9, and connecting buckles, the connecting buckles 16 are all connected with the other ends of the corresponding pull ropes 17, the guide wheels 18 are uniformly arranged on the outer sides of the pull ropes 17, the guide wheels 18 are all fixed on the greenhouse top plate 1, the outer sides of the shielding film winding rollers 9 are all uniform, and a tube-type rubber sleeve is arranged in the society, so that the shielding film is improved.
In this implementation: a motor cabin is arranged at the outer side of the stepping motor 3, and the inner side wall of the motor cabin is provided with silencing cotton to protect the motor, and the noise pollution generated during the operation is reduced, the meshing positions of the first driven wheel 6, the second driven wheel 8 and the third driven gear 12 are all concave structures, the gear meshing structure is improved, the looseness of a transmission structure is avoided, the outer side of the shielding film winding roller 9 is uniformly provided with a tube-type rubber sleeve, the looseness of the shielding film 14 during the winding is avoided, the shielding film 14 is prevented from being folded, one end of the rotating rod 11 is provided with an I-shaped connector 10, and rotary rod 11 passes through i-shaped connector 10 and connects on big-arch shelter roof 1, is convenient for install the rolling structure of stay cord 17, and the inboard of leading wheel 18 all evenly is provided with anti-skidding rubber strip, improves the stability of the rolling of stay cord 17, avoids taking place not hard up, influences going on of the rolling of stay cord 17.
The working principle is as follows: the power is switched on (the device uses electrical components which are all powered by an external power supply), the operation of the stepping motor 3 is opened through a remote control panel, the stepping motor 3 drives the first driven wheel 6 and the second driven wheel 8 to rotate through the driving wheel 4 so as to drive the shielding film winding roller 9 to rotate, the shielding film 14 is unfolded and sent out, meanwhile, the first driven wheel 6 and the second driven wheel 8 simultaneously drive the third driven gear 12 to rotate, so that the pull rope 17 is wound, the pull rope 17 pulls the shielding film 14 outwards through the connecting buckle 16 and the cross rod 15, and meanwhile, the guide wheel 18 guides the pull rope 17 so as to realize the shielding position adjustment of the top of the greenhouse.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an automatic change and link a big-arch shelter top shielding layer and receive and release structure, includes big-arch shelter roof (1), its characterized in that: the greenhouse roof structure is characterized in that a protection plate (2) is arranged at the top of the greenhouse roof (1), a stepping motor (3) is installed at the bottom of the protection plate (2), an output end of the stepping motor (3) is provided with a driving wheel (4), one side of the top of the greenhouse roof (1) is provided with a first rotating shaft (5), one end of the outer side wall of the first rotating shaft (5) is provided with a first driven wheel (6), the first driven wheel (6) is suitable for the driving wheel (4), one side of the first rotating shaft (5) is symmetrically provided with a second rotating shaft (7) which is suitable for the first rotating shaft, one end of the outer side wall of the second rotating shaft (7) is provided with a second driven wheel (8), the second driven wheel (8) is meshed with the first driven wheel (6), and shielding film winding rollers (9) are installed on the outer sides of the first rotating shaft (5, and both ends of the first rotating shaft (5) and the second rotating shaft (7) are respectively provided with an I-shaped connector (10), the I-shaped connectors (10) are connected with the greenhouse top plate (1), a rotating rod (11) is arranged under the second driven wheel (8), the outer sides of the rotating rods (11) are respectively provided with a third driven gear (12), the third driven gears (12) are respectively matched with the corresponding second driven wheel (8), the outer sides of the rotating rods (11) are respectively provided with a pull rope winding wheel (13), the outer sides of the shielding film winding rollers (9) are respectively provided with a shielding film (14), the inner sides of the pull rope winding wheels (13) are respectively provided with a pull rope (17), one side of the shielding film (14) far away from the shielding film winding rollers (9) is respectively provided with a cross rod (15), and both ends of the other side of the cross rod (15) are symmetrically provided with connecting buckles (16), the connecting buckles (16) are connected with the other ends of the corresponding pull ropes (17), guide wheels (18) are uniformly arranged on the outer sides of the pull ropes (17), and the guide wheels (18) are fixed on the greenhouse top plate (1).
2. The automatic multi-span greenhouse top shielding layer retracting structure of claim 1, wherein: the outside of step motor (3) is provided with the motor storehouse, and the inside wall in motor storehouse is provided with the amortization cotton.
3. The automatic multi-span greenhouse top shielding layer retracting structure of claim 1, wherein: the meshing positions of the first driven wheel (6), the second driven wheel (8) and the third driven gear (12) are all concave structures.
4. The automatic multi-span greenhouse top shielding layer retracting structure of claim 1, wherein: the outer sides of the shielding film winding rollers (9) are uniformly provided with tube-type rubber sleeves in the society.
5. The automatic multi-span greenhouse top shielding layer retracting structure of claim 1, wherein: an I-shaped connector (10) is installed at one end of the rotating rod (11), and the rotating rod (11) is connected to the greenhouse top plate (1) through the I-shaped connector (10).
6. The automatic multi-span greenhouse top shielding layer retracting structure of claim 1, wherein: and anti-skid rubber strips are uniformly arranged on the inner sides of the guide wheels (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011531697.7A CN112655437A (en) | 2020-12-22 | 2020-12-22 | Automatic change and link a big-arch shelter top shielding layer and receive and release structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011531697.7A CN112655437A (en) | 2020-12-22 | 2020-12-22 | Automatic change and link a big-arch shelter top shielding layer and receive and release structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112655437A true CN112655437A (en) | 2021-04-16 |
Family
ID=75407754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011531697.7A Pending CN112655437A (en) | 2020-12-22 | 2020-12-22 | Automatic change and link a big-arch shelter top shielding layer and receive and release structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112655437A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207767021U (en) * | 2017-11-30 | 2018-08-28 | 山东启迪农业科技股份有限公司 | A kind of Tunnel as greenhouse |
| CN209527326U (en) * | 2018-12-28 | 2019-10-25 | 河北双瑞种业有限公司 | A kind of greenhouse sunshade net draw off gear |
| CN110463484A (en) * | 2019-08-16 | 2019-11-19 | 沈阳农业大学 | A kind of center roller shutter type inner thermal insulation device |
| CN210275276U (en) * | 2019-05-16 | 2020-04-10 | 宁夏桃李农业科技有限公司 | Agricultural greenhouse capable of automatically winding and unwinding film |
| CN111386933A (en) * | 2020-04-27 | 2020-07-10 | 盐城市中通信息技术有限公司 | Intelligent agricultural greenhouse |
| CN211745690U (en) * | 2020-07-07 | 2020-10-27 | 常州华德文化创意有限公司 | Humidity-adjustable vegetable planting greenhouse |
| CN111837752A (en) * | 2020-09-01 | 2020-10-30 | 沈阳农业大学 | Roll up greenhouse insulation system under exhibition with snow removing function |
-
2020
- 2020-12-22 CN CN202011531697.7A patent/CN112655437A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207767021U (en) * | 2017-11-30 | 2018-08-28 | 山东启迪农业科技股份有限公司 | A kind of Tunnel as greenhouse |
| CN209527326U (en) * | 2018-12-28 | 2019-10-25 | 河北双瑞种业有限公司 | A kind of greenhouse sunshade net draw off gear |
| CN210275276U (en) * | 2019-05-16 | 2020-04-10 | 宁夏桃李农业科技有限公司 | Agricultural greenhouse capable of automatically winding and unwinding film |
| CN110463484A (en) * | 2019-08-16 | 2019-11-19 | 沈阳农业大学 | A kind of center roller shutter type inner thermal insulation device |
| CN111386933A (en) * | 2020-04-27 | 2020-07-10 | 盐城市中通信息技术有限公司 | Intelligent agricultural greenhouse |
| CN211745690U (en) * | 2020-07-07 | 2020-10-27 | 常州华德文化创意有限公司 | Humidity-adjustable vegetable planting greenhouse |
| CN111837752A (en) * | 2020-09-01 | 2020-10-30 | 沈阳农业大学 | Roll up greenhouse insulation system under exhibition with snow removing function |
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Application publication date: 20210416 |
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