Agricultural film laying device
By introducing an adjustment mechanism and a motor-driven bidirectional threaded rod into the agricultural film laying device, the problem of time-consuming and labor-intensive installation of the existing device is solved, and the effect of fast installation and efficient laying of different types of films is achieved.
Patent Information
- Application Number
- CN202422893705.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing agricultural film laying devices require repeated twisting of multiple threaded rods when installing different types of plastic film bodies, resulting in time-consuming and labor-intensive installation and inconvenience in use.
The adjustment mechanism on the top of the frame includes a bidirectional threaded rod, a motor, a movable rod and a limit block. The motor drives the bidirectional threaded rod to rotate, and the distance of the movable rod is adjusted to adapt to the installation of different types of film rolls. The round rod and electric push rod are used to limit and cut the film.
It realizes the fast and simple installation of different types of film rolls, improves the laying efficiency and the practicality of the device, avoids the film deviation and the convenience of cutting operation.
Smart Images

Figure CN223364675U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film laying devices, in particular to an agricultural film laying device. Background Art
[0002] During the agricultural production process, plastic film is generally laid to keep crops warm; agricultural film is a general term for plastic film used in agricultural production, which plays a very important role in moisture retention and heat preservation during the sowing period.
[0003] According to a Chinese patent publication number "CN216874195U", an agricultural plastic film laying device includes a plastic film body, both ends of which are provided with support frames, and the upper end of which is provided with a handrail. The second cross bar is fixedly connected to the first cross bar and movably connected to the second cross bar, and the threaded rod is movably connected to the second cross bar through the threaded hole, and the spacing between the first cross bar and the second cross bar is adjusted by the second connecting rod, and the second cross bar is fixed to the second connecting rod by the threaded rod, which is conducive to installing different types of plastic film bodies on the material rack. An extension plate is provided on the front outer surface of the support frame, and a limiting roller is provided on one side of the extension plate. The limiting roller is movably connected to the extension plate through a connecting piece, and the plastic film body is clamped between the limiting rollers to prevent the plastic film body from shifting during the laying process. Although the above device can install different types of plastic film bodies, it is necessary to repeatedly twist multiple threaded rods when installing different types of plastic film bodies, which is time-consuming and labor-intensive to install, making the device inconvenient to use. Therefore, an agricultural film laying device is proposed to solve the above-mentioned problems. Utility Model Content
[0004] The technical problem to be solved by the present invention is to provide an agricultural film laying device in view of the deficiencies in the above-mentioned prior art.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an agricultural film laying device, including a frame, the bottom of the frame is fixedly connected to a support leg, and the bottom of the support leg is fixedly installed with a universal wheel, the top of the frame is provided with an adjustment mechanism, the adjustment mechanism includes two vertical plates, a two-way threaded rod, a connecting plate and a movable rod, the two vertical plates are fixedly connected to the top of the frame, the two-way threaded rod is rotatably connected between the two vertical plates through a bearing, and passes through the connecting plate and is threadedly connected to the connecting plate, the movable rod passes through the vertical plate and is slidably connected to the vertical plate, and the connecting plate is fixedly connected to the back of the movable rod.
[0006] Preferably, a motor is provided at the left end of the bidirectional threaded rod, and two vertical plates are respectively located at the left and right ends of the bidirectional threaded rod. The motor is fixedly mounted on the left outer wall of the vertical plate located at the left end of the bidirectional threaded rod. The output end of the motor is rotatably connected to the left end of the bidirectional threaded rod through a connecting rod, and the connecting rod passes through the vertical plate located at the left end of the bidirectional threaded rod and is rotatably connected to the vertical plate. By setting up a motor, the bidirectional threaded rod can be driven to rotate.
[0007] Preferably, one end of the movable rod is fixedly connected to a limiting block, and the other end is fixedly connected to a circular plate, and the circular plate is fixedly connected to a round block on the side away from the movable rod. The number of movable rods, circular plates and round blocks is two, and the two ends of the installed film roll can be fixed by setting the round block.
[0008] Preferably, a support plate is fixedly installed inside the frame, and a storage battery is fixedly installed on the top of the support plate. The storage battery can be provided to power the device.
[0009] Preferably, a push handle is fixedly installed on the top of the frame, and round rod one and round rod two are fixedly connected between the two vertical plates respectively. The laid film can be limited by setting round rod one and round rod two.
[0010] Preferably, an electric push rod is fixedly installed on the top of the support plate, and a blade is fixedly installed on the output end of the electric push rod through a telescopic rod. A horizontal plate is fixedly connected between the two vertical plates. The electric push rod can drive the blade to move up and down.
[0011] The utility model adopts the above technical solution, which can bring the following beneficial effects:
[0012] 1. The agricultural film laying device places a film roll between two circular plates and inserts round blocks into both ends of the film roll to fix it. Then the device can be moved for laying. The motor is started to drive the bidirectional threaded rod to rotate. The bidirectional threaded rod drives the two movable rods to move away from or closer to each other through two connecting plates, thereby adjusting the distance between the two circular plates. This allows the device to install different types of film rolls. The installation operation is simple and fast, which improves the laying efficiency.
[0013] 2. The agricultural film laying device is constructed by passing one end of the film roll through the gap between round rods 1 and 2 and fixing it on the ground, and then moving the device to lay the film. Round rods 1 and 2 can limit the film to avoid deviation. During the laying process, the electric push rod is started to drive the blade to move upward, and the horizontal plate can be used to cut the film, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;
[0015] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0016] Figure 3 It is an enlarged view of the utility model A.
[0017] In the figure: 1. frame; 2. supporting legs; 3. universal wheels; 4. push handle; 5. adjustment mechanism; 51. vertical plate; 52. motor; 53. bidirectional threaded rod; 54. connecting plate; 55. movable rod; 56. round plate; 57. round block; 58. limit block; 6. support plate; 7. battery; 8. electric push rod; 9. blade; 10. horizontal plate; 11. round rod one; 12. round rod two. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in 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.
[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "disposed" should be understood in a broad sense. For example, they may refer to fixed connection or disposition, detachable connection or disposition, or integral connection or disposition. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.
[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "several" means two or more, unless otherwise specifically defined.
[0022] See also Figure 1-3, an embodiment of the present utility model is: an agricultural film laying device, including a frame 1, the bottom of the frame 1 is fixedly connected to a supporting leg 2, and the bottom of the supporting leg 2 is fixedly installed with a universal wheel 3, the top of the frame 1 is provided with an adjustment mechanism 5, the adjustment mechanism 5 includes two vertical plates 51, a two-way threaded rod 53, a connecting plate 54 and a movable rod 55, the two vertical plates 51 are fixedly connected to the top of the frame 1, the two-way threaded rod 53 is rotatably connected between the two vertical plates 51 through a bearing, and passes through the connecting plate 54 and is threadedly connected to the connecting plate 54, the movable rod 55 passes through the vertical plate 51 and is slidably connected to the vertical plate 51, and the connecting plate 54 is fixedly connected to the back of the movable rod 55, the left end of the two-way threaded rod 53 is provided with a motor 52, and the two The vertical plates 51 are respectively located at the left and right ends of the two-way threaded rod 53, and the motor 52 is fixedly installed on the left outer wall of the vertical plate 51 located at the left end of the two-way threaded rod 53. The output end of the motor 52 is rotatably connected to the left end of the two-way threaded rod 53 through a connecting rod, and the connecting rod passes through the vertical plate 51 located at the left end of the two-way threaded rod 53 and is rotatably connected to the vertical plate 51. By setting the motor 52, the two-way threaded rod 53 can be driven to rotate. One end of the movable rod 55 is fixedly connected to the limiting block 58, and the other end is fixedly connected to a circular plate 56. The side of the circular plate 56 away from the movable rod 55 is fixedly connected to a circular block 57. The number of movable rods 55, circular plates 56 and circular blocks 57 are all two. By setting the circular block 57, the two ends of the installed film roll can be fixed.
[0023] Working principle: By placing the film roll between two circular plates 56 and inserting the round blocks 57 into the two ends of the film roll to fix it, the device can be moved for laying. The motor 52 is started to drive the bidirectional threaded rod 53 to rotate. The bidirectional threaded rod 53 drives the two movable rods 55 to move away from or closer to each other through the two connecting plates 54, thereby adjusting the distance between the two circular plates 56, so that the device can install different types of film rolls. The installation operation is simple and fast, which improves the efficiency of laying.
[0024] See also Figure 1-3 On the basis of the above embodiments, in another embodiment of the present invention, a support plate 6 is fixedly installed inside the frame 1, and a battery 7 is fixedly installed on the top of the support plate 6. By setting the battery 7, the device can be powered. A push handle 4 is fixedly installed on the top of the frame 1. Round rod 11 and round rod 2 12 are fixedly connected between the two vertical plates 51 respectively. By setting the round rod 11 and round rod 2 12, the laid film can be limited. An electric push rod 8 is fixedly installed on the top of the support plate 6, and a blade 9 is fixedly installed on the output end of the electric push rod 8 through a telescopic rod. A horizontal plate 10 is fixedly connected between the two vertical plates 51. The blade 9 can be driven to move up and down by setting the electric push rod 8.
[0025] Working principle: By passing one end of the film roll through the gap between round rod 11 and round rod 2 12 and fixing it on the ground, and then moving the device to lay it, round rod 11 and round rod 2 12 can limit the film to avoid deviation. During the laying process, the electric push rod 8 is started to drive the blade 9 to move upward, and the horizontal plate 10 can be used to cut the film, thereby improving the practicality of the device.
[0026] This utility model provides an agricultural film laying device. There are many methods and approaches to implement this technical solution. The above are only preferred embodiments of the utility model. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the utility model, and such improvements and modifications should also be considered within the scope of protection of the utility model. Any components not specified in this embodiment may be implemented using existing technologies.
Claims
1. An agricultural film laying device, comprising a frame (1), characterized in that: The bottom of the frame (1) is fixedly connected to a support leg (2), and a universal wheel (3) is fixedly installed on the bottom of the support leg (2). The top of the frame (1) is provided with an adjustment mechanism (5), and the adjustment mechanism (5) includes two vertical plates (51), a bidirectional threaded rod (53), a connecting plate (54) and a movable rod (55). The two vertical plates (51) are fixedly connected to the top of the frame (1). The bidirectional threaded rod (53) is rotatably connected between the two vertical plates (51) through a bearing and passes through the connecting plate (54) and is threadedly connected to the connecting plate (54). The movable rod (55) passes through the vertical plate (51) and is slidably connected to the vertical plate (51), and the connecting plate (54) is fixedly connected to the back of the movable rod (55).
2. The agricultural film laying device according to claim 1, characterized in that: A motor (52) is provided at the left end of the bidirectional threaded rod (53), and two vertical plates (51) are respectively located at the left and right ends of the bidirectional threaded rod (53). The motor (52) is fixedly mounted on the left outer wall of the vertical plate (51) located at the left end of the bidirectional threaded rod (53). The output end of the motor (52) is rotatably connected to the left end of the bidirectional threaded rod (53) through a connecting rod, and the connecting rod passes through the vertical plate (51) located at the left end of the bidirectional threaded rod (53) and is rotatably connected to the vertical plate (51).
3. The agricultural film laying device according to claim 1, characterized in that: One end of the movable rod (55) is fixedly connected to a limiting block (58), and the other end is fixedly connected to a circular plate (56). The side of the circular plate (56) away from the movable rod (55) is fixedly connected to a circular block (57).
4. The agricultural film laying device according to claim 1, characterized in that: A support plate (6) is fixedly installed inside the frame (1), and a storage battery (7) is fixedly installed on the top of the support plate (6).
5. The agricultural film laying device according to claim 4, characterized in that: A push handle (4) is fixedly installed on the top of the frame (1), and a round rod 1 (11) and a round rod 2 (12) are fixedly connected between the two vertical plates (51).
6. The agricultural film laying device according to claim 5, characterized in that: An electric push rod (8) is fixedly mounted on the top of the support plate (6), and a blade (9) is fixedly mounted on the output end of the electric push rod (8) via a telescopic rod. A horizontal plate (10) is fixedly connected between the two vertical plates (51).
Citation Information
Patent Citations
Agricultural plastic film laying device
CN216874195U