Curtain rolling machine for greenhouse

Abstract

The utility model relates to the technical field of roller blind machines, and provides a roller blind machine for a greenhouse, which comprises a greenhouse frame main body, the bottom of the greenhouse frame main body is fixedly connected with six fixed bases, the inside of the greenhouse frame main body is fixedly connected with a plurality of connecting rods, the top of the greenhouse frame main body is fixedly connected with a roller blind machine main body, and the top of the greenhouse frame main body is fixedly connected with the roller blind machine main body. A square plate is fixedly connected to the interior of the curtain rolling machine body, servo motors are arranged on the two sides of the exterior of the curtain rolling machine body correspondingly, supporting plates are fixedly connected to the bottoms of the two servo motors correspondingly, the two servo motors are fixedly connected with first gears through output shafts correspondingly, and first rotating rods are fixedly connected to one ends of the two first gears correspondingly. By means of the technical scheme, the problems that in the prior art, if a greenhouse film is not cleaned for a long time, impurities and other sharp substances adhere to the greenhouse film, the light transmittance of a greenhouse can be reduced, photosynthesis of plants can be affected, and other sharp substances can puncture the film to damage the film are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling curtain machines, and in particular to a rolling curtain machine for a greenhouse. Background Art

[0002] The emergence of rolling machines has greatly promoted the mechanization development of the greenhouse industry. Its main machine is a reducer, and the commonly used one is a five-axis full-steel shell. The application of the full-steel shell greatly improves the service life and safety of the product, and protects the personal safety and economic interests of vegetable farmers.

[0003] The patent specification with announcement number CN210113848U discloses an agricultural greenhouse roller shutter machine, including a ground and a greenhouse, wherein the greenhouse is located on the top of the ground, and a straw curtain box and a cloth belt box are respectively provided on the left and right sides of the greenhouse, and batteries A and batteries B are respectively provided on the side of the straw curtain box and the cloth belt box away from each other, and the middle of the front side of the straw curtain box and the middle of the front side of the cloth belt box are respectively screwed with motors A and motor B, and the output shafts of the middle of the rear sides of the motors A and B pass through the middle of the inner cavity of the straw curtain box and the cloth belt box respectively.

[0004] However, in the implementation of relevant technologies, it was found that the above technical solution has the following problems: the above device is not convenient for cleaning the covering film during use, and the surface impurities of the film, such as dust, grass clippings, water droplets, etc., will significantly reduce the light transmittance of the greenhouse after long-term use. The reduction in light transmittance means that the light intensity in the greenhouse is weakened, which in turn affects the photosynthesis of the plants, resulting in slow crop growth and reduced yield, and other sharp objects will puncture the film and damage it. Therefore, further improvement is needed. Utility Model Content

[0005] The utility model proposes a roller shutter machine for greenhouses, which solves the problem in related technologies that if the greenhouse film is not cleaned for a long time, impurities and other sharp objects will adhere to it, which will reduce the light transmittance of the greenhouse and affect the photosynthesis of plants, and other sharp objects will puncture the film and damage it.

[0006] The technical solution of the utility model is as follows:

[0007] A roller shutter machine for a greenhouse comprises a main body of a greenhouse frame, six fixed bases are fixedly connected to the bottom of the main body of the greenhouse frame, a plurality of connecting rods are fixedly connected to the interior of the main body of the greenhouse frame, a roller shutter machine main body is fixedly connected to the top of the main body of the greenhouse frame, a square plate is fixedly connected to the interior of the main body of the roller shutter machine, servo motors are provided on both sides of the exterior of the main body of the roller shutter machine, the bottoms of the two servo motors are fixedly connected to a support plate, the two servo motors are fixedly connected to a gear 1 through an output shaft, one end of the two gears 1 is fixedly connected to a rotating rod 1, and the exterior of the main body of the roller shutter machine is fixedly connected to the bearings on both sides. It is connected to gear 2, which is meshed with gear 1. One end of the two gears 2 is fixedly connected to a rotating rod 2. Three sliding grooves are opened on both sides of the outside of the main body of the greenhouse. The insides of the six sliding grooves are connected with six counterweights through sliding. Two counterweight rods are provided on both sides of the outside of the main body of the greenhouse. The outsides of the four counterweight rods are fixedly connected to a covering film. Two connecting plates 1 are fixedly connected on both sides of the outside of the roller shutter machine body. A fixed plate 1 is fixedly connected on both sides of the outside of the square plate. A roller brush is movably connected between the connecting plate 1 and the fixed plate 1 through a rotating shaft.

[0008] Preferably, the six fixed bases are arranged in sequence in pairs and symmetrically, and the two support plates are fixedly connected to the outer sides of the shed frame body respectively.

[0009] Preferably, one end of the rotating rod 1 is connected to one side of the inner cavity of the roller shutter machine body through a bearing, and the other end of the rotating rod 1 is connected to one side of the square plate through a bearing.

[0010] Preferably, one end of the second rotating rod is connected to one side of the inner cavity of the roller shutter machine body through a bearing, and the other end of the second rotating rod is connected to one side of the square plate through a bearing.

[0011] Preferably, the two gears are connected to the outer sides of the roller shutter machine body through bearings, and the four counterweight rods are fixedly connected to the six counterweight blocks respectively.

[0012] Preferably, the two rotating rods 1 are fixedly connected to the other ends of two of the covering films, the two rotating rods 2 are fixedly connected to the other ends of the other two covering films, and the roller brush is in contact with the surface of the covering film.

[0013] Preferably, one side of the four connecting plates 1 is fixedly connected to the connecting plate 2, and one side of the two fixing plates 1 is fixedly connected to the fixing plate 2.

[0014] Preferably, a scraper is fixedly connected between the second connecting plate and the second fixing plate, and the four roller brushes are in contact with the surfaces of the four scrapers respectively.

[0015] The working principle and beneficial effects of the utility model are as follows:

[0016] In the utility model, friction is generated between the four covering films and the four roller brushes respectively when the four covering films are rolled up. At this time, the four roller brushes will start to rotate. The four roller brushes will clean up the impurities and other sharp objects attached to the surfaces of the four covering films respectively while rotating, preventing the impurities and other sharp objects on the surface of the covering films from damaging them when they are rolled up. This solves the problem that if the greenhouse film is not cleaned for a long time, impurities and other sharp objects will be attached to it, which will reduce the light transmittance of the greenhouse and affect the photosynthesis of the plants, and other sharp objects will puncture the film and damage it.

[0017] In the utility model, the four scrapers can respectively scrape off the impurities remaining on the surfaces of the four roller brushes. The above device can easily scrape off the impurities and other sharp objects attached to the surface of the roller brush, thereby preventing the impurities and other sharp objects remaining on the surface from puncturing the covering film and causing damage to it when the roller brush contacts the covering film. This solves the problem that if the greenhouse film is not cleaned for a long time, impurities and other sharp objects will be attached to it, which will reduce the light transmittance of the greenhouse and affect the photosynthesis of the plants, and other sharp objects will puncture the film and cause damage to it. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a partial structural diagram of the utility model Figure 1 ;

[0021] Figure 3 This is a partial structural diagram of the utility model Figure 2 ;

[0022] Figure 4 For this utility model Figure 3 A in the enlarged view.

[0023] In the figure: 1. Greenhouse frame body; 2. Fixed base; 3. Connecting rod; 4. Roller shutter machine body; 5. Square plate; 6. Servo motor; 7. Support plate; 8. Gear 1; 9. Rotating rod 1; 10. Gear 2; 11. Rotating rod 2; 12. Counterweight; 13. Counterweight rod; 14. Covering film; 15. Connecting plate 1; 16. Fixed plate 1; 17. Roller brush; 18. Connecting plate 2; 19. Fixed plate 2; 20. Scraper. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0025] like Figures 1 to 4 As shown, this embodiment proposes a roller shutter machine for a greenhouse, including a greenhouse frame main body 1, six fixed bases 2 are fixedly connected to the bottom of the greenhouse frame main body 1, a plurality of connecting rods 3 are fixedly connected to the interior of the greenhouse frame main body 1, a roller shutter machine main body 4 is fixedly connected to the top of the greenhouse frame main body 1, a square plate 5 is fixedly connected to the interior of the roller shutter machine main body 4, servo motors 6 are provided on both sides of the exterior of the roller shutter machine main body 4, the bottoms of the two servo motors 6 are fixedly connected to support plates 7, the two servo motors 6 are fixedly connected to gears 8 through output shafts, one end of the two gears 8 are fixedly connected to a rotating rod 9, and both sides of the exterior of the roller shutter machine main body 4 are connected by bearings There is a gear 2 10, which is meshed with a gear 1 8. One end of each gear 2 10 is fixedly connected to a rotating rod 2 11. Three sliding grooves are opened on both sides of the outside of the greenhouse main body 1. Six counterweight blocks 12 are connected to the inside of the six sliding grooves through sliding. Two counterweight rods 13 are provided on both sides of the outside of the greenhouse main body 1. The outsides of the four counterweight rods 13 are fixedly connected to a covering film 14. Two connecting plates 15 are fixedly connected to both sides of the outside of the roller shutter main body 4. A fixed plate 16 is fixedly connected to both sides of the outside of the square plate 5. A roller brush 17 is movably connected between the connecting plate 15 and the fixed plate 16 through a rotating shaft.

[0026] In this embodiment, six fixed bases 2 are arranged in sequence in a symmetrical pattern of two, and two support plates 7 are fixedly connected to the outer sides of the large shed frame body 1, so that the two support plates 7 can respectively support the two servo motors 6 on the outer sides of the roller shutter machine body 4.

[0027] In this embodiment, one end of the rotating rod 9 is connected to one side of the inner cavity of the roller shutter machine body 4 through a bearing, and the other end of the rotating rod 9 is connected to one side of the square plate 5 through a bearing, which can facilitate the rotation of the gear 8 and drive the rotating rod 9 to rotate at the same time.

[0028] In this embodiment, one end of the rotating rod 2 11 is connected to one side of the inner cavity of the roller shutter machine body 4 through a bearing, and the other end of the rotating rod 2 11 is connected to one side of the square plate 5 through a bearing, which can facilitate the rotation of the gear 2 10 while driving the rotating rod 2 11 to rotate.

[0029] In this embodiment, the two gears 8 are connected to the outer sides of the roller shutter machine body 4 through bearings, and the four counterweight rods 13 are fixedly connected to the six counterweight blocks 12 respectively, which makes it easy for the counterweight blocks 12 to slide along the sliding groove while driving the counterweight rods 13 to move.

[0030] In this embodiment, the two rotating rods 1 9 are fixedly connected to the other ends of two of the covering films 14, and the two rotating rods 2 11 are fixedly connected to the other ends of the other two covering films 14. The roller brush 17 is in contact with the surface of the covering film 14, which makes it convenient for the roller brush 17 to clean impurities and other sharp substances on the surface of the covering film 14.

[0031] When in use, the staff first fixes the shed frame body 1 to the ground through six fixed bases 2, and then connects the two ends of the four covering films 14 to the four counterweight rods 13 and the two rotating rods 19 and the two rotating rods 2 11 respectively. When the covering film 14 needs to be rolled up, the staff can respectively connect the two servo motors 6. After the two servo motors 6 are energized, they will drive the two gears 1 8 to rotate through the output shaft. When the two gears 1 8 rotate, they will also drive the two rotating rods 1 9 to rotate. When the two gears 1 8 rotate, they will also drive the two gears 2 10 to rotate. When the two gears 2 10 rotate, At the same time, the two rotating rods 2 11 will be driven to rotate respectively. At this time, the two gears 1 8 and the two rotating rods 1 9 will rotate at the same time and drive the four covering films 14 to be wound up respectively. When the four covering films 14 are wound up, the four counterweight rods 13 will be moved respectively. When the four covering films 14 are wound up, friction will be generated between them and the four roller brushes 17 respectively. At this time, the four roller brushes 17 will start to rotate. When the four roller brushes 17 rotate, they will clean up the impurities and other sharp substances attached to the surfaces of the four covering films 14 respectively to prevent the impurities and other sharp substances on the surfaces of the covering films 14 from being damaged when they are wound up. Example 2

[0032] like Figure 3~Figure 4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that one side of the four connecting plates 15 is fixedly connected to the connecting plate 2 18, and one side of the two fixing plates 16 is fixedly connected to the fixing plate 2 19.

[0033] In this embodiment, a scraper 20 is fixedly connected between the connecting plate 2 18 and the fixed plate 2 19 , and the four roller brushes 17 are in contact with the surfaces of the four scrapers 20 respectively, so that the scraper 20 can scrape off the impurities remaining on the surface of the roller brush 17 .

[0034] During use, when the four roller brushes 17 are cleaning impurities and other sharp substances on the surfaces of the four covering films 14, the surfaces of the roller brushes 17 will adhere to the impurities and other sharp substances, thereby affecting the cleaning effect of the surface of the covering film 14. At this time, when the four roller brushes 17 are rotated to contact with the four scrapers 20 respectively, the four scrapers 20 will respectively scrape off the impurities remaining on the surfaces of the four roller brushes 17. Through the above-mentioned device, it is convenient to scrape off the impurities and other sharp substances attached to the surfaces of the roller brushes 17, thereby preventing the impurities and other sharp substances remaining on the surface of the roller brushes 17 from puncturing the covering film 14 and causing damage to it when the roller brushes 17 are in contact with the covering film 14.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A roller shutter machine for a greenhouse, comprising a greenhouse frame body (1), characterized in that: The bottom of the shed frame body (1) is fixedly connected to six fixed bases (2), the interior of the shed frame body (1) is fixedly connected to a plurality of connecting rods (3), the top of the shed frame body (1) is fixedly connected to a roller shutter machine body (4), the interior of the roller shutter machine body (4) is fixedly connected to a square plate (5), servo motors (6) are provided on both sides of the exterior of the roller shutter machine body (4), the bottoms of the two servo motors (6) are fixedly connected to a support plate (7), the two servo motors (6) are fixedly connected to a gear 1 (8) via an output shaft, one end of the two gears 1 (8) is fixedly connected to a rotating rod 1 (9), the exterior of the roller shutter machine body (4) is connected to a gear 2 (10) via a bearing, the gear 2 (1 0) is meshed with gear one (8), one end of each of the two gears two (10) is fixedly connected to a rotating rod two (11), three sliding grooves are opened on both sides of the exterior of the large shed frame body (1), and six counterweight blocks (12) are slidably connected to the interior of the six sliding grooves, two counterweight rods (13) are provided on both sides of the exterior of the large shed frame body (1), and the exteriors of the four counterweight rods (13) are fixedly connected to a covering film (14), two connecting plates one (15) are fixedly connected to both sides of the exterior of the roller shutter machine body (4), and a fixed plate one (16) is fixedly connected to both sides of the exterior of the square plate (5), and a roller brush (17) is movably connected between the connecting plate one (15) and the fixed plate one (16) via a rotating shaft.

2. A greenhouse roller shutter machine according to claim 1, characterized in that: The six fixed bases (2) are arranged in sequence in a symmetrical pattern of two by two, and the two support plates (7) are respectively fixedly connected to the outer sides of the shed frame body (1).

3. A greenhouse roller shutter machine according to claim 1, characterized in that: One end of the rotating rod (9) is connected to one side of the inner cavity of the roller shutter machine body (4) via a bearing, and the other end of the rotating rod (9) is connected to one side of the square plate (5) via a bearing.

4. A greenhouse roller shutter machine according to claim 1, characterized in that: One end of the second rotating rod (11) is connected to one side of the inner cavity of the roller shutter machine body (4) via a bearing, and the other end of the second rotating rod (11) is connected to one side of the square plate (5) via a bearing.

5. A greenhouse roller shutter machine according to claim 1, characterized in that: The two gears (8) are connected to both sides of the outside of the roller shutter machine body (4) via bearings, and the four counterweight rods (13) are fixedly connected to the six counterweight blocks (12) respectively.

6. A greenhouse roller shutter machine according to claim 5, characterized in that: The two rotating rods (9) are fixedly connected to the other ends of two of the covering films (14), the two rotating rods (11) are fixedly connected to the other ends of the other two covering films (14), and the roller brush (17) is in contact with the surface of the covering film (14).

7. A greenhouse roller shutter machine according to claim 6, characterized in that: One side of each of the four connecting plates (15) is fixedly connected to a connecting plate (18), and one side of each of the two fixing plates (16) is fixedly connected to a fixing plate (19).

8. A greenhouse roller shutter machine according to claim 7, characterized in that: A scraper (20) is fixedly connected between the second connecting plate (18) and the second fixing plate (19), and the four roller brushes (17) are in contact with the surfaces of the four scrapers (20) respectively.

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