CN210445050U - Winding mechanism for intelligent shed frame - Google Patents
Winding mechanism for intelligent shed frame Download PDFInfo
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- CN210445050U CN210445050U CN201921391484.1U CN201921391484U CN210445050U CN 210445050 U CN210445050 U CN 210445050U CN 201921391484 U CN201921391484 U CN 201921391484U CN 210445050 U CN210445050 U CN 210445050U
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- China
- Prior art keywords
- shaft
- rolling
- film
- driving wheel
- rack
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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 utility model discloses a winding mechanism for intelligent rack, including the L type vaulting pole of fixed connection in the rack both sides, between the upper end of two L type vaulting poles and be located the top fixedly connected with rolling box and the roller of rack, the inside rotation of rolling box is connected with the film winding axle, it has the heat preservation membrane to twine on the lateral wall of film winding axle, the outer end of heat preservation membrane walks around roller and guide bar in proper order and tiles at the top of rack with single-layer or bilayer form, it has a plurality of receipts wire casing to open on the lateral wall of roller, the inside of every receipts wire casing all twines the stay cord, and every stay cord all is connected with the end of heat preservation membrane, the utility model discloses guaranteed that the crop in the rack has certain adaptability to the reduction of temperature, is favorable to the vigorous growth of plant; and through the rolling of actuating mechanism control heat preservation membrane, the effectual human labor that has reduced has improved the degree of automation of rack rolling.
Description
Technical Field
The utility model relates to an agricultural equipment technical field specifically is a winding mechanism for intelligent rack.
Background
At present, agricultural shed frame planting is widely applied, planting technology is continuously innovated and developed, the shed frame has a heat preservation function, the lighting condition of the shed frame is influenced by seasons and weather conditions, the shed frame needs to manually receive and release heat preservation films to keep the temperature in the shed frame within a range suitable for growth of vegetables, for example, when the ambient temperature at noon is high, the shed frame needs to be ventilated and radiated, the heat preservation films need to be lifted, the shed frame needs to preserve heat when the temperature is reduced at night, and a large amount of manpower is consumed by repeatedly receiving and releasing the heat preservation films, so that in the shed frame planting, the automatic control of the growth and propagation temperature suitable for planting crops is the problem to be solved in the shed frame planting technology; and at present, when the greenhouse frame needs to be cooled, a layer of heat-insulating film covering the top of the greenhouse frame is completely opened at one time, so that the temperature in the greenhouse frame is suddenly reduced, the growth temperature of the planted crops is rapidly changed, and the healthy growth of the crops is not facilitated, so that the rolling mechanism for the intelligent greenhouse frame is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a winding mechanism for intelligent rack to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a winding mechanism for intelligent rack, includes the L type vaulting pole of fixed connection in the rack both sides, the equal fixed connection fixed block in front end of two L type vaulting poles, and rotate between two fixed blocks and be connected with the guide bar, just be located the top fixedly connected with of rack and roll up box and roller between the upper end of two L type vaulting poles, the inside of rolling up the box is rotated and is connected with a roll membrane axle, roll up membrane axle and roller and all drive through actuating mechanism, the winding has the heat preservation membrane on the lateral wall of roll membrane axle, roller and guide bar are walked around in proper order to the outer end of heat preservation membrane, it has a plurality of receipts line grooves to open on the lateral wall of roller, and the inside of every receipts line groove all twines there is the stay cord, and every stay cord all with the end connection of heat preservation membrane, fixed mounting has controller and temperature sensor on the inside wall of.
Preferably, actuating mechanism includes first action wheel and second action wheel, first action wheel, second action wheel are in same axis with roll membrane axle, roller respectively, first action wheel all is rotatory by motor drive through the hold-in range with the second action wheel, first action wheel and the epaxial first gear of equal fixedly connected with of roll membrane, first gear is connected with the epaxial second gear meshing of electric putter output, the transmission form of second action wheel, roller is the same with the transmission form of first action wheel, roll membrane axle.
Preferably, the side wall of the L-shaped stay bar is engaged with an adjusting rod, a tension pulley is rotatably connected below the adjusting rod, and the tension pulley is connected with the synchronous belt.
Preferably, the pressing shaft is rotatably connected between the two fixing blocks and above the heat preservation film, and the side wall of the pressing shaft is movably connected with the heat preservation film.
Preferably, the side wall of the pressing shaft is provided with a plurality of wire grooves.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the heat preservation film is folded and covered on the top of the shed frame, thereby playing a good heat preservation role for crops planted in the shed frame; when the temperature in the shed frame reaches a certain height, the driving mechanism is started to enable the film rolling shaft to rotate, then the heat insulation film covered on the top of the shed frame is rolled into the rolling box, the driving mechanism stops working at the moment, the heat insulation film is covered by a single layer instead of a double layer, the heat insulation capacity of the heat insulation film is reduced, the temperature in the shed frame is enabled to be slowly reduced, after a certain time interval, the driving mechanism is started again to enable the film rolling shaft to rotate, the heat insulation film covered on the top of the shed frame is completely rolled into the rolling box, the inside of the device is communicated with the outside air, and the ventilation effect is achieved, so that the inside of the shed frame is effectively cooled, the crops in the shed frame are guaranteed to have certain adaptability to temperature reduction, and the plants are favorable for growing vigorously; and through the rolling of actuating mechanism control heat preservation membrane, the effectual human labor that has reduced has improved the degree of automation of rack rolling.
Drawings
Fig. 1 is a schematic view I of the overall structure of the present invention;
fig. 2 is a schematic view II of the overall structure of the present invention;
fig. 3 is an enlarged view of the point a of fig. 2 according to the present invention;
fig. 4 is a schematic view of the overall structure of the present invention;
FIG. 5 is a schematic structural view of the guide rod, the roller shaft and the film winding shaft of the present invention;
fig. 6 is a cross-sectional view of the motor, the first driving wheel and the second driving wheel of the present invention;
fig. 7 is a schematic structural view of the driving mechanism, the roll shaft and the film winding shaft of the present invention;
FIG. 8 is a cross-sectional view of the heat-insulating film, the roll shaft and the film winding shaft of the present invention;
fig. 9 is an enlarged view of fig. 8 at B;
fig. 10 is an enlarged view of fig. 8 at C according to the present invention;
fig. 11 is a schematic view IV of the overall structure of the present invention.
In the figure: 1. l-shaped supporting rod, 2, a fixing block, 3, a guide rod, 4, a winding box, 5, a film winding shaft, 6, a heat preservation film, 7, a roller shaft, 8, a driving mechanism, 801, a first driving wheel, 802, a second driving wheel, 803, a synchronous belt, 804, a motor, 805, a first gear, 806, an electric push rod, 807, a second gear, 9, a winding groove, 10, a pull rope, 11, a pressing shaft, 12, a wire guide groove, 13, an adjusting rod, 14, a tension wheel, 15, a controller, 16, a temperature sensor, 17 and a shed frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-11, the present invention provides a technical solution: a winding mechanism for intelligent rack: the greenhouse comprises L-shaped support rods 1 fixedly connected to two sides of a greenhouse frame 17, wherein the front ends of the two L-shaped support rods 1 are fixedly connected with fixed blocks 2, guide rods 3 are rotatably connected between the two fixed blocks 2, a rolling box 4 and a roller shaft 7 are fixedly connected between the upper ends of the two L-shaped support rods 1 and above the greenhouse frame 17, the rolling box 4 is rotatably connected with a rolling film shaft 5, the rolling film shaft 5 and the roller shaft 7 are driven by a driving mechanism 8, a heat insulation film 6 is wound on the side wall of the rolling film shaft 5, the heat insulation film 6 covers the top of the greenhouse frame 17, the heat insulation of the greenhouse frame 17 can be realized, the outer end of the heat insulation film 6 bypasses the roller shaft 7 and the guide rods 3 in sequence, a plurality of wire collecting grooves 9 are formed in the side wall of the roller shaft 7, a pull rope 10 is wound in each wire collecting groove 9, each pull rope 10 is connected with the end part of the heat insulation film 6, a controller 15 and a temperature sensor 16 are fixedly installed on the inner side wall of the greenhouse, temperature sensor 16, controller 15 are all connected with actuating mechanism 8 electricity, and temperature sensor 16 transmits the temperature signal who senses for controller 15, and controller 15 will start according to temperature signal control actuating mechanism 8 to this control keeps warm and receive and release of membrane 6, and temperature sensor 16 all has the technical scheme of open use with controller 15 at present, and its structure and principle also do not the utility model discloses a technical characteristics place, the repeated description is not done to the event, for example, temperature sensor 16 can adopt DS18B20 model, controller 15 adopts the STM32 model.
Specifically, the driving mechanism 8 includes a first driving wheel 801 and a second driving wheel 802, the first driving wheel 801 and the second driving wheel 802 are respectively positioned on the same axis with the film rolling shaft 5 and the roller shaft 7, the first driving wheel 801 and the second driving wheel 802 are driven to rotate by a motor 804 through a synchronous belt 803, the first driving wheel 801 and the film winding shaft 5 are both fixedly connected with a first gear 805, the first gear 805 is meshed with a second gear 807 on an output shaft of an electric push rod 806, the electric push rod 806 is fixed in the upper end of the L-shaped support rod 1 through a bolt, the transmission forms of the second driving wheel 802 and the roller shaft 7 are the same as those of the first driving wheel 801 and the film winding shaft 5, the second driving wheel 802 and the roller shaft 7 are driven by a first gear 805 and a second gear 807 on another electric push rod 806, and the electric push rod 806 is also fixed inside the upper end of the L-shaped support rod 1 by a bolt;
when the heat-preservation film 6 is rolled, the controller 15 controls the motor 804 to be started, and simultaneously, the controller 15 also controls the electric push rod 806 which enables the first driving wheel 801 to be connected with the film rolling shaft 5 to be started, and enables the electric push rod 806 which enables the second driving wheel 802 to be connected with the roller shaft 7 not to be started, so that the motor 804 only drives the film rolling shaft 5 to rotate, the roller shaft 7 freely rotates, at the moment, the film rolling shaft 5 winds the heat-preservation film 6, and the roller shaft 7 passively rotates to realize the unfolding of the pull rope 10; on the contrary, when the heat preservation film 6 is unfolded, the controller 15 controls the motor 804 to be started, and at the same time, the controller 15 also controls the electric push rod 806 which enables the second driving wheel 802 to be connected with the roll shaft 7 to be started, and enables the electric push rod 806 which enables the first driving wheel 801 to be connected with the film winding shaft 5 not to be started, so that the motor 804 only drives the roll shaft 7 to rotate, the film winding shaft 5 rotates freely, when the roll shaft 7 winds the pull rope 10, the pull rope 10 pulls out the heat preservation film 6 from the winding box 4, and the heat preservation film 6 is unfolded after the film winding shaft 5 rotates passively.
Specifically, an adjusting rod 13 is engaged and connected to a side wall of the L-shaped stay 1, a tension pulley 14 is rotatably connected to a lower portion of the adjusting rod 13, the tension pulley 14 is connected to a synchronous belt 803, and a nut on the adjusting rod 13 is rotated to adjust a force of the tension pulley 14 supporting the synchronous belt 803, so that the synchronous belt 803 is prevented from slipping, and the motor 804 is facilitated to drive the first driving wheel 801 and the second driving wheel 802.
Particularly, just be located the top rotation that keeps warm membrane 6 between two fixed blocks 2 and be connected with pressure axle 11, just the lateral wall and the 6 swing joint of heat preservation membrane of pressure axle 11 are favorable to the downside and the laminating of rack 17 top of heat preservation membrane 6, increase the heat preservation effect.
Specifically, the side wall of the pressing shaft 11 is provided with a plurality of wire grooves 12, so that the movement track of the pull rope 10 sliding on the pressing shaft 11 is ensured to be unchanged, and the deviation of the pull rope 10 is prevented.
The working principle is as follows: firstly, the device is installed according to the state that the inclined top (shown in figure 1) or the flat top is shown in figure 11, and the driving mechanism 8, the controller 15 and the temperature and humidity sensor 16 are all electrically connected with an external power supply;
in use, the controller 15 is preset with a temperature range suitable for crop growth, for example, a temperature range suitable for crop growth of 25 ° to 35 ° (the following discussion is based on the suitable temperature);
the double-layer heat-preservation film 6 covers the top of the shed frame 17 at night, so that the effective heat preservation of the shed frame 17 at night can be ensured, and the temperature in the shed frame 17 at night is kept within the range of 25-35 degrees through the double-layer heat-preservation film 6;
in the daytime, the illumination intensity is stronger and stronger, the external temperature can rise along with the enhancement of the illumination intensity, when the sun is at first, the temperature in the shed frame 17 gradually rises when the shed frame 17 is illuminated by gradually-enhanced illumination, when the temperature rises to be more than 35 degrees (at the moment, the temperature outside the shed is about 15 degrees), the temperature sensor 16 transmits a high-temperature signal in the shed frame 17 to the controller 15, the controller 15 controls the driving mechanism 8 to start to rotate the film winding shaft 5 according to the signal, and then a layer of heat-insulating film 6 is wound in the winding box 4 (as shown in fig. 2), at the moment, the heat-insulating effect is reduced after the heat-insulating film 6 covering the top of the shed frame 17 becomes thin, and the temperature (the temperature of more than 35 degrees) in the shed frame 17 is changed from gradually rising to a gradually-falling trend from the external low temperature (the temperature outside the shed of about 15 degrees;
then after a certain time, the controller 15 controls the driving mechanism 8 to work again, and then another layer of the heat-insulating film 6 covering the top of the shed frame 17 is rolled into the interior of the rolling box 4, the rolling amount of the layer can be input into the controller 15 in advance, the ventilation strength of the crops in different growth periods can be changed, for example, one third of the remaining heat-insulating film 6 is rolled, so that the effect of ventilating the crops in the shed frame 17 is achieved (at the moment, the temperature in the shed is not greatly different from the external temperature), and the crops in the shed frame 17 are further ensured not to be influenced by the rapid change of the temperature;
the problem that the greenhouse 17 is ventilated when the outside temperature is low, the outside temperature enters the greenhouse 17 quickly and affects crops is solved, or the greenhouse 17 is ventilated when the outside temperature is high, and the temperature inside the greenhouse 17 exceeds the proper growth temperature of the crops at the moment, so that the plants are not beneficial to growth;
cover heat preservation membrane 6's process, when temperature sensor 16 received the temperature that is less than 25, temperature sensor 16 can give controller 15 with low temperature signal transmission, and controller 15 starts according to this signal control actuating mechanism 8, makes roll 7 rotate back winding stay cord 10 then, will twine heat preservation membrane 6 on rolling up membrane axle 5 through stay cord 10 and pull out the realization and cover the top at canopy frame 17 with double-deck folding form then, reaches the heat retaining effect to canopy frame 17.
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 (5)
1. The utility model provides a winding mechanism for intelligent rack, includes L type vaulting pole (1) of fixed connection in rack (17) both sides, its characterized in that: the front ends of the two L-shaped support rods (1) are fixedly connected with the fixed blocks (2), the guide rods (3) are connected between the two fixed blocks (2) in a rotating mode, the upper ends of the two L-shaped support rods (1) are located above the shed frame (17) and fixedly connected with the rolling box (4) and the roller shaft (7), the rolling box (4) is connected with the rolling film shaft (5) in a rotating mode, the rolling film shaft (5) and the roller shaft (7) are driven through the driving mechanism (8), the side wall of the rolling film shaft (5) is wound with the heat-insulating film (6), the outer end of the heat-insulating film (6) bypasses the roller shaft (7) and the guide rods (3) in sequence, the side wall of the roller shaft (7) is provided with a plurality of winding grooves (9), the inner portion of each winding groove (9) is wound with the pull rope (10), and each pull rope (10) is connected with the end portion of the heat-insulating film (6, and a controller (15) and a temperature sensor (16) are fixedly mounted on the inner side wall of the shed frame (17).
2. The rolling mechanism for the intelligent canopy frame according to claim 1, wherein: the driving mechanism (8) comprises a first driving wheel (801) and a second driving wheel (802), the first driving wheel (801) and the second driving wheel (802) are respectively positioned on the same axis with the film winding shaft (5) and the roller shaft (7), the first driving wheel (801) and the second driving wheel (802) are driven to rotate by a motor (804) through a synchronous belt (803), the first driving wheel (801) and the film winding shaft (5) are both fixedly connected with a first gear (805), the first gear (805) is meshed with a second gear (807) on an output shaft of an electric push rod (806), and the transmission forms of the second driving wheel (802) and the roller shaft (7) are the same as those of the first driving wheel (801) and the film winding shaft (5).
3. The rolling mechanism for the intelligent canopy frame according to claim 2, wherein: an adjusting rod (13) is meshed and connected to the side wall of the L-shaped support rod (1), a tension wheel (14) is rotatably connected to the lower portion of the adjusting rod (13), and the tension wheel (14) is connected with a synchronous belt (803).
4. The rolling mechanism for the intelligent canopy frame according to claim 1, wherein: the upper part between the two fixing blocks (2) and positioned on the heat insulation film (6) is rotatably connected with a pressing shaft (11), and the side wall of the pressing shaft (11) is movably connected with the heat insulation film (6).
5. The rolling mechanism for the intelligent canopy frame as claimed in claim 4, wherein: the side wall of the pressing shaft (11) is provided with a plurality of wire grooves (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391484.1U CN210445050U (en) | 2019-08-26 | 2019-08-26 | Winding mechanism for intelligent shed frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391484.1U CN210445050U (en) | 2019-08-26 | 2019-08-26 | Winding mechanism for intelligent shed frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210445050U true CN210445050U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921391484.1U Expired - Fee Related CN210445050U (en) | 2019-08-26 | 2019-08-26 | Winding mechanism for intelligent shed frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN210445050U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112544304A (en) * | 2020-12-29 | 2021-03-26 | 呼伦贝尔学院 | Be used for high latitude severe cold district to abandon fire clean energy type assembled agricultural greenhouse temperature canopy structure of overwintering |
| CN114793707A (en) * | 2022-06-14 | 2022-07-29 | 含山县绿新蔬菜种植有限公司 | Be applied to vegetable planting's multi-functional big-arch shelter equipment |
| CN115589859A (en) * | 2022-10-11 | 2023-01-13 | 吉安市林业科学研究所（吉安市青原山试验林场）（Cn） | Cuttage seedling raising method and seedling raising equipment for sassafras |
-
2019
- 2019-08-26 CN CN201921391484.1U patent/CN210445050U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112544304A (en) * | 2020-12-29 | 2021-03-26 | 呼伦贝尔学院 | Be used for high latitude severe cold district to abandon fire clean energy type assembled agricultural greenhouse temperature canopy structure of overwintering |
| CN114793707A (en) * | 2022-06-14 | 2022-07-29 | 含山县绿新蔬菜种植有限公司 | Be applied to vegetable planting's multi-functional big-arch shelter equipment |
| CN115589859A (en) * | 2022-10-11 | 2023-01-13 | 吉安市林业科学研究所（吉安市青原山试验林场）（Cn） | Cuttage seedling raising method and seedling raising equipment for sassafras |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |