Insect-proof net for melon production greenhouse

Abstract

The utility model relates to the technical field of melon production, in particular to a melon production greenhouse insect-proof net which comprises a greenhouse body and two sets of insect-proof nets, the insect-proof nets are arranged on the two sides of the inner wall of the greenhouse body in a sliding mode, one side of each insect-proof net is wound around a first rotating rod, and the other side of each insect-proof net is wound around a second rotating rod. By arranging the insect-proof nets, the first rotating rod, the second rotating rod, the rotating assembly and the limiting assembly, the two sets of insect-proof nets are arranged on the two sides of the greenhouse body respectively, air circulation is facilitated, the rotating assembly drives the first rotating rod to rotate, the limiting assembly drives the first rotating rod to rotate, the limiting assembly drives the second rotating rod to rotate, and the limiting assembly is arranged on the inner wall of the greenhouse body. The insect-proof net is unwound, the insect-proof net is made to move downwards, the limiting assembly limits movement of the insect-proof net, ventilation is conducted in the greenhouse body, meanwhile, pests are prevented from entering the greenhouse body to affect melons, and the damaged position of the insect-proof net is convenient to repair.

Description

Technical Field

[0001] This utility model relates to the field of melon production technology, specifically a type of insect-proof netting for melon production greenhouses. Background Technology

[0002] Insect-proof netting for melon production greenhouses is a mesh material used to cover ventilation openings, doors, and windows of greenhouses. Its main purpose is to prevent pests from entering the greenhouse and protect melons from insect infestation. It is typically made of lightweight, durable materials such as polyethylene and nylon, and it allows for ventilation and light transmission.

[0003] The existing patent publication number CN205648528U discloses a silver wire insect-proof net for vegetable greenhouses. The insect-proof net is designed with embedded silver wires. When sunlight shines on the silver wires, they have a reflective effect, which can repel pests and birds. The silver wires are divided into a center line and embedded lines, which can be used to accurately arrange the environment such as outdoor, farmland, and orchard. Finally, the vegetable greenhouse is equipped with a shading film, which can adjust the light intensity at any time according to the weather conditions and the growth needs of vegetables. The shading film is also equipped with a corresponding film rolling device.

[0004] The insect-proof netting of the above-mentioned device is fixed to the top of the greenhouse, which results in poor air circulation and easily leads to excessively high temperature or humidity inside the greenhouse. Furthermore, prolonged exposure to sunlight can easily damage the insect-proof netting, making it inconvenient to repair. In order to address the above problems, a new insect-proof netting for melon production greenhouses is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide an insect-proof net for melon production greenhouses to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A muskmelon production greenhouse insect-proof net includes a greenhouse body and two sets of insect-proof nets. Insect-proof nets are slidably installed on both sides of the inner wall of the greenhouse body. One side of the insect-proof net is wrapped around a first rotating rod. The two ends of the first rotating rod are rotatably connected to the two sides of the inner wall of the greenhouse body. The side of the insect-proof net away from the first rotating rod is fixedly connected to heat-insulating cotton. The end of the heat-insulating cotton away from the first rotating rod is wrapped around a second rotating rod. The second rotating rod is rotatably connected inside the greenhouse body.

[0008] A rotating assembly for driving the first and second rotating rods to rotate is provided on one side of the greenhouse body, and a limiting assembly for sliding and positioning the insect-proof net and the heat-insulating cotton is provided inside the greenhouse body.

[0009] In one alternative embodiment: the rotating assembly includes a first fixed rod and a second fixed rod. One end of the first fixed rod is fixedly connected to one end of the first rotating rod extending out of the greenhouse body, and one end of the second fixed rod is fixedly connected to one end of the second rotating rod extending out of the greenhouse body. Both the first and second fixed rods are rotatably connected inside a drive box, which is located on one side of the greenhouse body. A first driven wheel is fixedly connected to the first fixed rod, and a second driven wheel is fixedly connected to the second fixed rod. The drive box is equipped with a drive component for simultaneously driving the first and second fixed rods to rotate.

[0010] In one alternative embodiment: the driving component includes a driving rod and two sets of driving wheels. The driving rod is rotatably connected inside a drive housing, and the two sets of driving wheels are fixedly connected to the driving rod. One set of driving wheels is connected to a first driven wheel via a conveyor belt, and the other set of driving wheels is connected to a second driven wheel via a transmission belt. A motor for driving the driving rod to rotate is installed on one side of the drive housing.

[0011] In one alternative embodiment: the limiting component includes a positioning block and a positioning groove. Two sets of positioning blocks are respectively disposed on both sides of the insect-proof net. The positioning blocks are fixedly connected to one side of the inner wall of the greenhouse body. The positioning groove is opened on the side of the positioning block near the insect-proof net. Limiting strips are provided on both sides of the insect-proof net. The limiting strips are slidably connected in the positioning groove. The insulation cotton is slidably connected in the positioning groove. A limiting roller is provided on one side of the second rotating rod. The limiting roller rotates in cooperation with the insect-proof net and the insulation cotton. The limiting roller is fixedly connected in the greenhouse body.

[0012] In one alternative: one side of the insect-proof net is slidably fitted with the inner wall of the greenhouse body, and several sets of limiting plates are provided on the other side of the insect-proof net. The side of the limiting plate closest to the insect-proof net is slidably fitted with the insect-proof net, and one side of the limiting plate is fixedly connected to one side of two sets of positioning blocks.

[0013] In one alternative: a brush plate is provided on the side of the insect-proof net near the greenhouse body, and the two ends of the brush plate are respectively fixedly connected to the two sides of the inner wall of the greenhouse body, and the bottom of the brush plate slides in cooperation with the insect-proof net.

[0014] In one alternative: doors are provided on both sides of the greenhouse body.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model incorporates an insect-proof net, a first rotating rod, a second rotating rod, a rotating assembly, and a limiting assembly. Two sets of insect-proof nets are respectively installed on both sides of the greenhouse body to facilitate air circulation. The rotating assembly drives the first rotating rod to rotate, unrolling the insect-proof net and moving it downwards. The limiting assembly restricts the movement of the insect-proof net, thus ventilating the greenhouse body while preventing pests from entering and affecting the melons. It also facilitates repair of any damaged areas of the insect-proof net.

[0017] This invention, by setting a driving component, can simultaneously drive the first fixed rod and the second fixed rod, so that when the first rotating rod unwinds, the second rotating rod winds up to maintain tension.

[0018] This invention, by setting up a brush plate, can fill the gap between the insect-proof net and the greenhouse body, preventing pests from entering the greenhouse body through the gap and affecting the melons. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the structure where the motor is located in this utility model.

[0021] Figure 3 This is a structural diagram of the location of the positioning block in this utility model.

[0022] Figure 4 This is a structural diagram of the location of the limiting plate in this utility model.

[0023] Figure 5 This is a schematic diagram of the structure where the limiting roller is located in this utility model.

[0024] In the diagram: 11. Greenhouse body; 12. Insect-proof net; 13. First rotating rod; 14. Second rotating rod; 15. Limiting roller; 16. Insulation cotton; 17. Positioning block; 18. Positioning groove; 19. First fixed rod; 20. First driven wheel; 21. Second fixed rod; 22. Second driven wheel; 23. Drive rod; 24. Drive wheel; 25. Drive box; 26. Motor; 27. Limiting plate; 28. Brush plate. Detailed Implementation

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5 In this embodiment, a muskmelon production greenhouse insect-proof net includes a greenhouse body 11 and two sets of insect-proof nets 12. Insect-proof nets 12 are slidably arranged on both sides of the inner wall of the greenhouse body 11. One side of the insect-proof net 12 is wrapped around a first rotating rod 13. The two ends of the first rotating rod 13 are respectively rotatably connected to the two sides of the inner wall of the greenhouse body 11. The side of the insect-proof net 12 away from the first rotating rod 13 is fixedly connected to heat-insulating cotton 16. The end of the heat-insulating cotton 16 away from the first rotating rod 13 is wrapped around a second rotating rod 14. The second rotating rod 14 is rotatably connected inside the greenhouse body 11.

[0028] By installing insulation cotton 16, the melon seedlings inside the greenhouse body 11 can be kept warm.

[0029] A rotating assembly for driving the first rotating rod 13 and the second rotating rod 14 to rotate is provided on one side of the greenhouse body 11, and a limiting assembly for sliding positioning of the insect-proof net 12 and the heat-insulating cotton 16 is provided inside the greenhouse body 11.

[0030] The rotating assembly includes a first fixed rod 19 and a second fixed rod 21. One end of the first fixed rod 19 is fixedly connected to one end of a first rotating rod 13 extending out of the greenhouse body 11. One end of the second fixed rod 21 is fixedly connected to one end of a second rotating rod 14 extending out of the greenhouse body 11. Both the first fixed rod 19 and the second fixed rod 21 are rotatably connected inside a drive box 25. The drive box 25 is located on one side of the greenhouse body 11. A first driven wheel 20 is fixedly connected to the first fixed rod 19, and a second driven wheel 22 is fixedly connected to the second fixed rod 21. The drive box 25 is equipped with a mechanism for simultaneously driving the first fixed rod 19 and the second fixed rod 21. The rotating drive unit simultaneously drives the first fixed rod 19 to rotate, thereby causing the first rotating rod 13 to rotate and unroll the insect-proof net 12. The limiting strips on both sides of the insect-proof net 12 slide downward in the positioning groove 18, replacing the insulation cotton 16 used for nighttime insulation, ventilating the greenhouse body 11, and preventing pests from entering the greenhouse body 11 and affecting the melons. At the same time, another set of driving wheels 24 drives the second driven wheel 22 to rotate via a conveyor belt. The second driven wheel 22 drives the second fixed rod 21 to rotate, thereby driving the second rotating rod 14 to rotate and roll up the insulation cotton 16, facilitating ventilation inside the greenhouse body 11 and reducing humidity.

[0031] The driving component includes a driving rod 23 and two sets of driving wheels 24. The driving rod 23 is rotatably connected inside the driving housing 25. The two sets of driving wheels 24 are fixedly connected to the driving rod 23. One set of driving wheels 24 is connected to the first driven wheel 20 via a conveyor belt, and the other set of driving wheels 24 is connected to the second driven wheel 22 via a transmission belt. A motor 26 for driving the driving rod 23 to rotate is installed on one side of the driving housing 25. It can simultaneously drive the first fixed rod 19 and the second fixed rod 21, so that when the first rotating rod 13 unwinds, the second rotating rod 14 winds up to maintain tension.

[0032] The limiting component includes a positioning block 17 and a positioning groove 18. Two sets of positioning blocks 17 are respectively set on both sides of the insect-proof net 12. The positioning blocks 17 are fixedly connected to one side of the inner wall of the greenhouse body 11. The positioning groove 18 is opened on the side of the positioning block 17 near the insect-proof net 12. Limiting strips are provided on both sides of the insect-proof net 12. The limiting strips are slidably connected in the positioning groove 18. The insulation cotton 16 is slidably connected in the positioning groove 18. A limiting roller 15 is provided on one side of the second rotating rod 14. The limiting roller 15 rotates with the insect-proof net 12 and the insulation cotton 16. The limiting roller 15 is fixedly connected in the greenhouse body 11. The limiting strips on both sides of the insect-proof net 12 slide in the positioning groove 18. The limiting roller 15 limits the insect-proof net 12.

[0033] One side of the insect-proof net 12 is slidably engaged with the inner wall of the greenhouse body 11. The other side 12 of the insect-proof net is provided with several sets of limiting plates 27. The side of the limiting plate 27 near the insect-proof net 12 is slidably engaged with the insect-proof net 12. One side of the limiting plate 27 is fixedly connected to one side of two sets of positioning blocks 17. By setting the limiting plate 27, the vertical sliding of the insect-proof net 12 can be limited, preventing the limiting strips at both ends of the insect-proof net 12 from disengaging from the positioning groove 18.

[0034] A brush plate 28 is provided on the side of the insect-proof net 12 near the greenhouse body 11. The two ends of the brush plate 28 are fixedly connected to the two sides of the inner wall of the greenhouse body 11. The bottom of the brush plate 28 slides in cooperation with the insect-proof net 12. By setting the brush plate 28, the gap between the insect-proof net 12 and the greenhouse body 11 can be filled to prevent pests from entering the greenhouse body 11 through the gap and affecting the melon.

[0035] Both sides of the greenhouse body 11 are equipped with doors, which can facilitate the entry of staff.

[0036] The working principle of this utility model is as follows: In use, the existing equipment first rolls up both sides of the greenhouse. The motor 26 operates, driving the drive rod 23 to rotate, thereby driving two sets of drive wheels 24 to rotate. One set of drive wheels 24 is connected to the first driven wheel 20 via a conveyor belt, driving the first driven wheel 20 to rotate. The first driven wheel 20 drives the first fixed rod 19 to rotate, thereby rotating the first rotating rod 13, unrolling the insect-proof net 12. The limiting strips on both sides of the insect-proof net 12 slide downwards within the positioning groove 18, thus unwinding the insulation cotton 16. Replacement is performed to ventilate the greenhouse body 11 and prevent pests from entering the greenhouse body 11 and affecting the melons. At the same time, another set of driving wheels 24 drives the second driven wheel 22 to rotate via a conveyor belt. The second driven wheel 22 drives the second fixed rod 21 to rotate, thereby driving the second rotating rod 14 to rotate and roll up the insulation cotton 16, which facilitates ventilation inside the greenhouse body 11 and reduces humidity. As the insulation cotton 16 and the insect-proof net 12 move, the limiting roller 15 rotates to limit the movement of the insulation cotton 16 and the insect-proof net 12.

[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A type of insect-proof netting for melon production greenhouses, comprising a greenhouse body (11) and two sets of insect-proof netting (12), characterized in that: Both sides of the inner wall of the greenhouse body (11) are slidably provided with insect-proof nets (12). One side of the insect-proof net (12) is wrapped around the first rotating rod (13). The two ends of the first rotating rod (13) are respectively rotatably connected to the two sides of the inner wall of the greenhouse body (11). The side of the insect-proof net (12) away from the first rotating rod (13) is fixedly connected to the heat insulation cotton (16). The end of the heat insulation cotton (16) away from the first rotating rod (13) is wrapped around the second rotating rod (14). The second rotating rod (14) is rotatably connected inside the greenhouse body (11). A rotating assembly for driving the first rotating rod (13) and the second rotating rod (14) to rotate is provided on one side of the greenhouse body (11), and a limiting assembly for sliding positioning of the insect-proof net (12) and the heat-insulating cotton (16) is provided inside the greenhouse body (11).

2. The insect-proof netting for melon production greenhouses according to claim 1, characterized in that: The rotating assembly includes a first fixed rod (19) and a second fixed rod (21). One end of the first fixed rod (19) is fixedly connected to one end of the first rotating rod (13) extending out of the greenhouse body (11). One end of the second fixed rod (21) is fixedly connected to one end of the second rotating rod (14) extending out of the greenhouse body (11). The first fixed rod (19) and the second fixed rod (21) are both rotatably connected in the drive box (25). The drive box (25) is located on one side of the greenhouse body (11). A first driven wheel (20) is fixedly connected to the first fixed rod (19), and a second driven wheel (22) is fixedly connected to the second fixed rod (21). The drive box (25) is provided with a drive component for simultaneously driving the first fixed rod (19) and the second fixed rod (21) to rotate.

3. The insect-proof netting for melon production greenhouses according to claim 2, characterized in that: The driving component includes a driving rod (23) and two sets of driving wheels (24). The driving rod (23) is rotatably connected inside the driving box (25). The two sets of driving wheels (24) are fixedly connected to the driving rod (23). One set of driving wheels (24) is connected to the first driven wheel (20) via a conveyor belt, and the other set of driving wheels (24) is connected to the second driven wheel (22) via a transmission belt. A motor (26) for driving the driving rod (23) to rotate is installed on one side of the driving box (25).

4. The insect-proof netting for melon production greenhouses according to claim 1, characterized in that: The limiting component includes a positioning block (17) and a positioning groove (18). Two sets of positioning blocks (17) are respectively set on both sides of the insect-proof net (12). The positioning block (17) is fixedly connected to one side of the inner wall of the greenhouse body (11). The positioning groove (18) is opened on the side of the positioning block (17) close to the insect-proof net (12). Both sides of the insect-proof net (12) are provided with limiting strips. The limiting strips are slidably connected in the positioning groove (18). The insulation cotton (16) is slidably connected in the positioning groove (18). A limiting roller (15) is provided on one side of the second rotating rod (14). The limiting roller (15) rotates with the insect-proof net (12) and the insulation cotton (16). The limiting roller (15) is fixedly connected in the greenhouse body (11).

5. The insect-proof netting for melon production greenhouses according to claim 4, characterized in that: One side of the insect-proof net (12) is slidably engaged with the inner wall of the greenhouse body (11), and several sets of limiting plates (27) are provided on the other side of the insect-proof net (12). The side of the limiting plate (27) close to the insect-proof net (12) is slidably engaged with the insect-proof net (12), and one side of the limiting plate (27) is fixedly connected to one side of two sets of positioning blocks (17).

6. The insect-proof netting for melon production greenhouses according to claim 1, characterized in that: The insect-proof net (12) is provided with a brush plate (28) on the side near the greenhouse body (11). The two ends of the brush plate (28) are fixedly connected to the two sides of the inner wall of the greenhouse body (11), and the bottom of the brush plate (28) slides in cooperation with the insect-proof net (12).

7. The insect-proof netting for melon production greenhouses according to claim 1, characterized in that: Both sides of the greenhouse body (11) are equipped with doors.

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