CN213719043U

CN213719043U - Sunlight greenhouse tuyere film device capable of being automatically controlled through temperature

Info

Publication number: CN213719043U
Application number: CN202022908123.9U
Authority: CN
Inventors: 王翠丽; 张自强; 赵鹏; 陈志国; 杨世梅; 严宗山; 彭钊
Original assignee: Gansu Agricultural Engineering Technology Research Institute
Current assignee: Gansu Agricultural Engineering Technology Research Institute
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-20
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a sunlight greenhouse wind gap membrane device through automatic temperature control, which comprises a PLC timing rolling mechanism, wherein the PLC timing rolling mechanism consists of a winding shaft, a winding box, a driving winding gear, a driven winding gear, a winding motor, a PLC timing controller and a mounting plate, the winding motor is fixedly mounted at one end of the top of the mounting plate, and the output end of the winding motor is fixedly connected with a driving wheel, the design cost is lower, and the practicality is very strong, is worth using widely.

Description

Sunlight greenhouse tuyere film device capable of being automatically controlled through temperature

Technical Field

The utility model relates to an agricultural field specifically is a sunlight greenhouse wind gap membrane device through temperature automatic control.

Background

Sunlight greenhouses are important components of modern agriculture, and ventilation is an important link of greenhouse production. The growth of crops in the greenhouse is closely related to the change of temperature, the ventilation opening can be opened when the temperature is too high, the growth and development of the plants can be inhibited, the ventilation opening can be closed when the temperature is too low, the plants can be frostbitten, under the ordinary condition, the indoor temperature can reach more than 40 ℃ when the weather is hot, if the air opening is opened at the moment, the indoor temperature is greatly suddenly reduced, the growth of the crops can be influenced by the large-amplitude change of the temperature difference, at present, the automatic control equipment of the ventilation opening of the domestic sunlight greenhouse is various, but the automatic control equipment is difficult to popularize and apply due to reasons of too high cost, poor practicability and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sunlight greenhouse wind gap membrane device through temperature automatic control to solve the automatic control equipment of the internal sunlight greenhouse vent that proposes in the above-mentioned background art various, nevertheless all because of reasons such as the cost is too high, the practicality is poor, the difficult problem of popularization and application.

In order to achieve the above object, the utility model provides a following technical scheme: a sunlight greenhouse tuyere film device automatically controlled by temperature comprises a PLC timing roller shutter mechanism, wherein the PLC timing roller shutter mechanism consists of a winding shaft, a winding box, a driving winding gear, a driven winding gear, a winding motor, a PLC timing controller and a mounting plate, the winding motor is fixedly mounted at one end of the top of the mounting plate, the output end of the winding motor is fixedly connected with a driving wheel, the other end of the top of the mounting plate is fixedly connected with the winding box, the driving winding gear and the driven winding gear are rotatably connected in the winding box, one side of the driving winding gear is meshed with one side of the driven winding gear, one end of the driving winding gear penetrates through the winding box and is fixedly connected with a driven wheel, one end of the driven winding gear penetrates through the winding box and is fixedly connected with the winding shaft, and the bottom of the winding shaft is wound and connected with a tuyere film, the action wheel passes through conveyer and is connected with from the driving wheel transmission, one side fixed mounting of mounting panel has PLC timing controller, wire fixedly connected with temperature controller is passed through to PLC timing controller's one end, the bottom fixedly connected with bracing piece of mounting panel, hoist motor and temperature controller all with PLC timing controller electric connection, PLC timing controller and external power supply electric connection.

As a preferred technical scheme of the utility model, the fixed connecting plate that is provided with in junction of mounting panel and bracing piece, the equal threaded connection in both ends of connecting plate has fixing bolt.

As an optimal technical scheme of the utility model, the hoist case comprises shell and curb plate, one side of shell is through a plurality of construction bolt fixedly connected with curb plate.

As an optimal technical scheme of the utility model, the junction of hoist case and initiative hoist gear and the junction of hoist case and driven hoist gear are all fixed and are provided with the bearing.

Compared with the prior art, the beneficial effects of the utility model are that: the device is when using, through the inside temperature of temperature controller control greenhouse, when hoist motor during operation, drives the action wheel and rotates from the driving wheel, and then drives initiative hoist gear and driven hoist gear and rotate, makes the hoist axle carry out the rolling to the wind gap membrane at last, realizes opening or closing the wind gap, carries out intelligent regulation to the inside temperature in greenhouse, and design cost is lower, and the practicality is very strong, is worth using widely.

Drawings

Fig. 1 is a top view of the whole of the present invention;

fig. 2 is a front view of a portion of the mechanism of the present invention;

fig. 3 is a perspective view of the hoisting box of the present invention.

In the figure: 1. a tuyere film; 2. a hoisting shaft; 3. a PLC timing roller shutter mechanism; 4. a driven hoisting gear; 5. mounting a plate; 6. an active hoisting gear; 7. a conveyor belt; 8. a driven wheel; 9. a hoisting motor; 10. a driving wheel; 11. a support bar; 12. a hoisting box; 13. a PLC timing controller; 14. a wire; 15. and (7) a temperature controller.

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. 1-3, the utility model provides a sunlight greenhouse tuyere film device automatically controlled by temperature, which comprises a PLC timing roller shutter mechanism 3, wherein the PLC timing roller shutter mechanism 3 is composed of a winding shaft 2, a winding box 12, a driving winding gear 6, a driven winding gear 4, a winding motor 9, a PLC timing controller 13 and a mounting plate 5, one end of the top of the mounting plate 5 is fixedly provided with the winding motor 9, the output end of the winding motor 9 is fixedly connected with a driving wheel 10, the other end of the top of the mounting plate 5 is fixedly connected with the winding box 12, the inside of the winding box 12 is rotatably connected with the driving winding gear 6 and the driven winding gear 4, one side of the driving winding gear 6 is in meshed connection with one side of the driven winding gear 4, one end of the driving winding gear 6 passes through the winding box 12 and is fixedly connected with a driven wheel 8, one end of the driven winding gear 4 passes through the winding box 12 and is fixedly connected with the winding shaft 2, the bottom winding of hoist axle 2 is connected with tuyere film 1, action wheel 10 is connected with from 8 transmissions of driving wheel through conveyer 7, one side fixed mounting of mounting panel 5 has

PLC timing controller

13, 14 fixedly connected with temperature controllers 15 of wire are passed through to PLC timing controller 13's one end, mounting panel 5's bottom fixedly connected with bracing piece 11, hoist motor 9 and temperature controllers 15) and PLC timing controller 13 electric connection, PLC timing controller 13 and external power supply electric connection.

Preferably, the fixed connecting plate that is provided with in the junction of mounting panel 5 and bracing piece 11, the equal threaded connection in both ends of connecting plate has fixing bolt, through fixing bolt and connecting plate, can carry out simple and easy dismouting, maintains simply between mounting panel 5 and the bracing piece 11.

Preferably, the hoisting box 12 is composed of a shell and side plates, one side of the shell is fixedly connected with the side plates through a plurality of mounting bolts, and the inside of the hoisting box 12 can be maintained conveniently through the mounting bolts.

Preferably, bearings are fixedly arranged at the joint of the hoisting box 12 and the driving hoisting gear 6 and the joint of the hoisting box 12 and the driven hoisting gear 4, and the bearings enable the connection mode between the parts to be more stable and firm.

When the device is used, each part is controlled by a PLC (programmable logic controller) timing controller 13, the winding shaft 2 stops the limiting induction of the lower air port under the action of a winding motor 9, a temperature controller 15 starts to work according to the temperature change and controls the opening and closing of the air port, when the temperature in the greenhouse reaches 30 ℃, the winding motor 9 starts and runs for 15 seconds, the air port film is opened for 1 three minutes, then the air port film 1 is closed, after 15 minutes, the temperature controller 15 detects the temperature of the greenhouse to be higher than 30 ℃ again, works for 15 seconds again, the air port film 1 opens the air port according to the temperature in different times, the slow cooling is ensured, the mechanism does not work when the temperature of the greenhouse is lower than 30 ℃, the air port film 1 is automatically closed to the lower air port when the temperature is reduced to 22 ℃, the air port is automatically opened according to the set temperature of crops planted in the greenhouse, this device even goes up WIFI can pass through the cell-phone, and computer remote control can accomplish every day play the curtain, control the temperature, fall curtain, work, and whole running state is whole automatic completions, need not manual operation, reduces labour's intensity.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a sunlight greenhouse wind gap membrane device through temperature automatic control, includes PLC and regularly rolls up curtain mechanism (3), its characterized in that: the PLC timing roller shutter mechanism (3) comprises a winding shaft (2), a winding box (12), a driving winding gear (6), a driven winding gear (4), a winding motor (9), a PLC timing controller (13) and a mounting plate (5), wherein the winding motor (9) is fixedly mounted at one end of the top of the mounting plate (5), a driving wheel (10) is fixedly connected with the output end of the winding motor (9), the winding box (12) is fixedly connected with the other end of the top of the mounting plate (5), the driving winding gear (6) and the driven winding gear (4) are rotatably connected inside the winding box (12), one side of the driving winding gear (6) is in meshed connection with one side of the driven winding gear (4), one end of the driving winding gear (6) penetrates through the winding box (12) and is fixedly connected with a driven wheel (8), one end of the driven winding gear (4) penetrates through the winding box (12) and is fixedly connected with the winding shaft (2), the bottom winding of hoist axle (2) is connected with tuyere film (1), action wheel (10) are connected with from driving wheel (8) transmission through conveyer (7), one side fixed mounting of mounting panel (5) has PLC timing controller (13), wire (14) fixedly connected with temperature controller (15) are passed through to the one end of PLC timing controller (13), bottom fixedly connected with bracing piece (11) of mounting panel (5), hoist motor (9) and temperature controller (15) all with PLC timing controller (13) electric connection, PLC timing controller (13) and external power supply electric connection.

2. The solar greenhouse tuyere film device automatically controlled by temperature as claimed in claim 1, wherein: the mounting panel (5) is fixed with the connecting plate with the junction of bracing piece (11), the equal threaded connection in both ends of connecting plate has fixing bolt.

3. The solar greenhouse tuyere film device automatically controlled by temperature as claimed in claim 1, wherein: the winch box (12) is composed of a shell and a side plate, and the side plate is fixedly connected to one side of the shell through a plurality of mounting bolts.

4. The solar greenhouse tuyere film device automatically controlled by temperature as claimed in claim 1, wherein: and bearings are fixedly arranged at the joint of the hoisting box (12) and the driving hoisting gear (6) and the joint of the hoisting box (12) and the driven hoisting gear (4).