CN217742473U - Green house is with rolling up curtain mechanism - Google Patents

Abstract

The utility model discloses a rolling shutter mechanism for an agricultural greenhouse, comprising a fixed frame, an inner side wall of the fixed frame is fixedly connected with a deceleration motor, an inner top wall of the fixed frame is fixedly connected with a positioning plate, The output end is fixedly connected with a connecting shaft, the outer surface of the connecting shaft is fixedly connected with two winding discs, and the inner side wall of the fixing frame is fixedly embedded with a first bearing. The roller shutter mechanism for agricultural greenhouses can locate the connecting shaft through the cooperation of the positioning plate and the second bearing, so as to prevent the connecting shaft from swinging up and down during the rotation of the winding disc, which affects the winding situation. Used in combination, it can make the roller move down and position the curtain, so as to achieve the purpose of making the curtain more tidy when rolling up, and the combination of the geared motor and the connecting shaft can make the winding disc rotate, avoiding the need for people It is troublesome to retract the curtain, and there is a potential safety hazard.

Description

Roller shutter mechanism for agricultural greenhouses

technical field

The utility model relates to the field of agricultural technology, in particular to a rolling shutter mechanism for agricultural greenhouses.

Background technique

Agricultural greenhouse refers to artificially creating a microclimate environment suitable for crop growth and development by using thermal insulation, cold prevention or cooling, and rainproof greenhouse facilities and equipment in cold or hot seasons that are not suitable for the growth and development of crops (vegetables, flowers, and fruits). Or crop production facilities that are less affected by natural seasons.

As an economic process, agricultural production must pursue high yields. In order to make vegetables have a good growth temperature and environment, vegetables need to be placed in agricultural greenhouses with constant temperature. In order to ensure constant temperature, curtains need to be used to block sunlight. The current volume The curtain mechanism is operated manually. Because the curtain is relatively heavy and the agricultural greenhouse has a certain height, it is troublesome for people to retract and release the curtain, and there are potential safety hazards. Therefore, we propose a rolling shutter mechanism for agricultural greenhouses.

Utility model content

In view of this, the embodiment of the utility model hopes to provide a roller shutter mechanism for agricultural greenhouses to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.

The technical solution of the embodiment of the utility model is realized in the following way: a rolling shutter mechanism for agricultural greenhouses, comprising a fixed frame, the inner side wall of the fixed frame is fixedly connected with a deceleration motor, and the inner top wall of the fixed frame is fixedly connected with a A positioning plate, the output end of the geared motor is fixedly connected with a connecting shaft, the outer surface of the connecting shaft is fixedly connected with two winding reels, the inner side wall of the fixed frame is fixedly embedded with a first bearing, and the positioning plate The right side of the fixed frame is fixedly inlaid with a second bearing, the right end of the connecting shaft runs through the second bearing and is fixedly connected with the inner ring of the first bearing, the right side of the fixed frame is fixedly connected with a positioning frame, and the positioning frame Two fixing grooves are opened on the inner side wall of each fixing groove, a spring is fixedly connected to the inner top wall of each fixing groove, and rollers are arranged inside each fixing groove.

In some embodiments, the left and right sides of the fixed frame are fixedly connected with mounting plates, and two mounting holes are opened on the upper surface of each of the mounting plates.

In some embodiments, a stabilizing block is fixedly connected to the upper surface of each of the mounting plates, and one side of the two stabilizing blocks close to each other is fixedly connected to the left and right sides of the fixing frame, respectively.

In some embodiments, two reinforcement blocks are fixedly connected to the inner top wall of the fixed frame, and the sides of the two reinforcement blocks that are close to each other are respectively fixedly connected to the left and right sides of the positioning plate.

In some embodiments, the inner top wall of the fixed frame is fixedly connected with four limiting plates, the inner wall of the fixed frame is fixedly connected with a connecting plate, and the upper surface of the connecting plate is fixedly connected with the bottom surface of the geared motor .

In some embodiments, the inner side wall of each of the fixing grooves is provided with a sliding groove, and a sliding block is slidably connected to the inside of each of the sliding grooves, and the ends of the two rollers far away from each other are respectively connected to the sliding block. The close side is fixedly connected.

The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme:

1. Through the cooperation of the positioning plate and the second bearing, the utility model can position the connecting shaft, ensure the stability of the connecting shaft, and prevent the winding disc from swinging up and down during the rotation of the connecting shaft, which will affect the winding. The combined use of springs and rollers can move the rollers down and position the curtains, so that the curtains can be rolled more neatly, and the use of the geared motor and the connecting shaft can make the winding reel move forward. Rotation avoids people's troubles when retracting and unwinding the curtain, and there is a potential safety hazard.

2. Through the cooperation of the sliding groove and the sliding block, the utility model is convenient to make the roller more stable when moving up and down, and prevent the roller from being stuck when moving up and down, so that the curtain is inclined during the winding process, which affects the winding of the curtain To solve the problem of efficiency, the positioning plate can be reinforced through the provided reinforcing block, thereby improving the stability of the positioning plate.

The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the drawings and the following detailed description.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or in the prior art, the following will briefly introduce the drawings that need to be used in the embodiments or technical descriptions. Obviously, the drawings in the following description are only For some embodiments of the present application, those of ordinary skill in the art can also obtain other drawings based on these drawings without creative effort.

Fig. 1 is the schematic diagram of the three-dimensional mechanism of the fixed frame of the present utility model;

Fig. 2 is the schematic diagram of the front section structure of the fixed frame in the utility model;

Fig. 3 is the side view structural representation of fixed frame in the utility model;

Fig. 4 is a side sectional structural schematic diagram of the fixing frame in the present invention.

Reference signs: 1, fixed frame; 2, mounting plate; 3, mounting hole; 4, stabilizing block; 5, connecting plate; 6, decelerating motor; 7, positioning plate; 8, reinforcing block; 9, connecting shaft; 10 , reel; 11, roller; 12, limit plate; 13, first bearing; 14, second bearing; 15, positioning frame; 16, fixed groove; 17, spring; 18, sliding groove; 19, sliding block .

Detailed ways

In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.

Embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1-4, the utility model embodiment provides a rolling shutter mechanism for agricultural greenhouses, including a fixed frame 1, the inner side wall of the fixed frame 1 is fixedly connected with a deceleration motor 6, and the inner top wall of the fixed frame 1 is fixed The positioning plate 7 is connected, the output end of the geared motor 6 is fixedly connected with the connecting shaft 9, the outer surface of the connecting shaft 9 is fixedly connected with two winding reels 10, and the inner side wall of the fixed frame 1 is fixedly embedded with the first bearing 13. The right side of the plate 7 is fixedly embedded with a second bearing 14, the right end of the connecting shaft 9 runs through the second bearing 14 and is fixedly connected with the inner ring of the first bearing 13, and the right side of the fixed frame 1 is fixedly connected with a positioning frame 15, The inner side wall of the positioning frame 15 is provided with two fixing grooves 16 , the inner top wall of each fixing groove 16 is fixedly connected with a spring 17 , and each fixing groove 16 is provided with a roller 11 inside.

In one embodiment, the left and right sides of the fixed frame 1 are fixedly connected with mounting plates 2, and the upper surface of each mounting plate 2 is provided with two mounting holes 3, through which the mounting holes 3 are provided to facilitate the installation of the fixed frame. 1 to install.

In one embodiment, the upper surface of each mounting plate 2 is fixedly connected with a stabilizing block 4, and one side of the two stabilizing blocks 4 close to each other is fixedly connected with the left and right side surfaces of the fixed frame 1 respectively, through the provided stabilizing block 4. It is convenient to reinforce the mounting plate 2 and improve the stability of the mounting plate 2 .

In one embodiment, two reinforcement blocks 8 are fixedly connected to the inner top wall of the fixed frame 1, and one side of the two reinforcement blocks 8 close to each other is fixedly connected to the left and right sides of the positioning plate 7 respectively, and the reinforcement blocks provided 8. The positioning plate 7 can be reinforced, thereby improving the stability of the positioning plate 7 .

In one embodiment, the inner top wall of the fixed frame 1 is fixedly connected with four limiting plates 12, the inner wall of the fixed frame 1 is fixedly connected with a connecting plate 5, and the upper surface of the connecting plate 5 is fixedly connected with the bottom surface of the geared motor 6. , through the connecting plate 5 provided, it is convenient to fix the geared motor 6 and prevent the geared motor 6 from shaking.

In one embodiment, the inner sidewall of each fixing groove 16 is provided with a sliding groove 18, and the inside of each sliding groove 18 is slidably connected with a sliding block 19, and the ends of the two rollers 11 that are far away from each other are respectively connected to the sliding block 19. The side close to it is fixedly connected, through the sliding block 19 and the sliding groove 18, it is convenient to make the roller 11 more stable when moving up and down, and prevent the roller 11 from getting stuck when moving up and down, so that the curtain is rolled up. There is a problem of inclination, which affects the winding efficiency of the curtain.

When the utility model is working: first connect the deceleration motor 6 with the power supply, and control it through the control switch, then fix the curtain on the winding reel 10, and snap both sides of the curtain into the inside of the fixing groove 16, Utilize the elastic force of the spring 17, it is convenient to push the roller 11 to move downwards, and make the roller 11 contact with the surface of the curtain. By starting the reduction motor 6, the connecting shaft 9 can drive the winding reel 10 to rotate, and then the curtain can be rolled up. At the same time, along with the movement of the curtain, the roller 11 can be rolled on the upper surface of the curtain to prevent the deviation from occurring during the curtain rolling process, thereby improving the curtain rolling efficiency.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Any person familiar with the technical field can easily think of its various Any changes or replacements should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (6)

1. A rolling shutter mechanism for agricultural greenhouses, characterized in that: it comprises a fixed frame (1), the inner side wall of the fixed frame (1) is fixedly connected with a geared motor (6), and the inner wall of the fixed frame (1) The top wall is fixedly connected with a positioning plate (7), the output end of the geared motor (6) is fixedly connected with a connecting shaft (9), and the outer surface of the connecting shaft (9) is fixedly connected with two winding reels (10 ), the inner side wall of the fixed frame (1) is fixedly embedded with a first bearing (13), the right side of the positioning plate (7) is fixedly embedded with a second bearing (14), and the connecting shaft (9) The right end of the right end passes through the second bearing (14) and is fixedly connected with the inner ring of the first bearing (13). The right side of the fixed frame (1) is fixedly connected with a positioning frame (15), and the positioning frame (15) Two fixing grooves (16) are provided on the inner side wall of each said fixing groove (16), and a spring (17) is fixedly connected to the inner top wall of each said fixing groove (16), and a roller is arranged inside each said fixing groove (16). (11). 2. A rolling shutter mechanism for agricultural greenhouses according to claim 1, characterized in that: the left and right sides of the fixed frame (1) are fixedly connected with mounting plates (2), and each of the mounting plates ( 2) are provided with two installation holes (3) on the upper surface. 3. A rolling shutter mechanism for agricultural greenhouses according to claim 2, characterized in that: the upper surface of each of the mounting plates (2) is fixedly connected with a stabilizing block (4), two of the stabilizing blocks (4) The side surfaces close to each other are fixedly connected with the left and right side surfaces of the fixed frame (1). 4. A rolling shutter mechanism for agricultural greenhouses according to claim 1, characterized in that: the inner top wall of the fixed frame (1) is fixedly connected with two reinforcement blocks (8), and the two reinforcement blocks (8) One side close to each other is fixedly connected with the left and right sides of the positioning plate (7). 5. A rolling shutter mechanism for agricultural greenhouses according to claim 1, characterized in that: the inner top wall of the fixed frame (1) is fixedly connected with four limiting plates (12), and the fixed frame ( The inner side wall of 1) is fixedly connected with a connection plate (5), and the upper surface of the connection plate (5) is fixedly connected with the bottom surface of the geared motor (6). 6. A rolling shutter mechanism for agricultural greenhouses according to claim 1, characterized in that: the inner side walls of each of the fixing grooves (16) are provided with sliding grooves (18), and each of the sliding grooves ( 18) is slidingly connected with a sliding block (19) inside, and the ends of the two rollers (11) that are far away from each other are fixedly connected to a side of the sliding block (19) that is close to each other.

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