Film mulching device for outdoor cultivation of seedlings

Abstract

The utility model belongs to the technical field of film mulching devices, particularly relates to a film mulching device for outdoor cultivation of seedlings, and aims to solve the problems that film mulching rollers with different widths are difficult to mount and use due to fixed use width, film mulching devices with matched sizes are often required to be purchased when the film mulching rollers with different sizes are replaced, and the applicability is not high. Comprising two L-shaped base frames, inserting rods used for being connected with cavities in the ends of film covering rollers in an inserted mode are rotationally installed at the low positions of the inner walls of the L-shaped base frames through bearings, and film pressing wheels are fixedly arranged on one sides of the L-shaped base frames. When the film laminating device is used, through the design of the telescopic assembly, the device can adjust the distance between the two inserting rods so as to adapt to film laminating rollers with different widths, the applicability of the device is greatly improved, the device does not need to be replaced, and the use cost is reduced; through the synergistic effect of the soil turning wheel and the humidifying assembly, the fixing effect of the thin film is enhanced, and the thin film can be prevented from being blown up or moving.

Description

Technical Field

[0001] This utility model relates to the field of film covering device technology, and in particular to a film covering device for outdoor seedling cultivation. Background Technology

[0002] The seedling outdoor cultivation mulching device is a device used for mulching seedlings in outdoor environments. In practical applications, the seedling outdoor cultivation mulching device is widely used in the seedling process of crops such as vegetables, fruits, and flowers. For example, in vegetable seedling cultivation, this device can be used to mulch vegetable seedlings to improve their survival rate and growth quality; in flower seedling cultivation, this device can also be used to provide a suitable growth environment for flower seedlings.

[0003] Currently, the mulching devices used for outdoor seedling cultivation have a fixed width, making it difficult to install and use mulching rollers of different widths. When changing to mulching rollers of different sizes, it is often necessary to purchase a mulching device of the same size, which limits its applicability.

[0004] To address the aforementioned issues, this utility model document proposes a seedling outdoor cultivation mulching device. Utility Model Content

[0005] This utility model provides a seedling outdoor cultivation mulching device, which solves the shortcomings of the prior art, which is that due to the fixed width of the mulching roller, it is difficult to install and use mulching rollers of different widths, and when changing to mulching rollers of different sizes, it is often necessary to purchase a mulching device of the same size, which is not very applicable.

[0006] This utility model provides the following technical solution:

[0007] A seedling outdoor cultivation mulching device, comprising:

[0008] Two L-shaped base frames are provided. The lower part of the inner wall of the L-shaped base frame is rotatably mounted with a rod for inserting into the cavity at the end of the film-coating roller via a bearing. A film-pressing wheel is fixedly installed on one side of the L-shaped base frame. A U-shaped fixing plate is fixedly installed on one side of the film-pressing wheel mounting bracket. A soil-turning wheel is fixedly installed at the bottom of the U-shaped fixing plate. The two soil-turning wheels are inclined in a figure-eight shape.

[0009] A telescopic assembly, located between the two pressure roller mounting brackets, is used to adjust the distance between the two insert rods;

[0010] The humidification component, located on the U-shaped fixing plate, is used to humidify and weight up the soil turned onto the membrane surface by the soil turning wheel to improve the fixing effect on the membrane surface.

[0011] In one possible design, the telescopic assembly includes an electric push rod fixedly mounted on the inner wall of the pressure roller mounting bracket, a common docking block is provided between the two pressure rollers, and the other ends of the two electric push rods are respectively fixedly connected to the two sides of the docking block.

[0012] In one possible design, a common base rod is provided between the two L-shaped base frames to improve support stability. Movable rods are slidably installed in the cavities at both ends of the base rod. The other end of the movable rod is fixedly connected to the inner wall of the corresponding L-shaped base frame. A traction ring for connecting a traction device is fixedly provided in the center of the side wall of the base rod.

[0013] In one possible design, the humidification assembly includes a first placement frame fixedly mounted on the top of a U-shaped fixed plate. A water tank is snapped into the cavity at the top of the first placement frame. A water pump is fixedly mounted on the top of the water tank. The input end of the water pump is connected to the bottom of the inner wall of the water tank via a water pumping pipe. A downwardly inclined spray head is fixedly mounted on the front end of the U-shaped fixed plate. The output end of the water pump is connected to the input end of the spray head via a water delivery pipe.

[0014] In one possible design, the top of the water tank is connected to a water inlet with a cover.

[0015] In one possible design, a second placement frame is fixedly mounted on the top of the pressure roller mounting frame, and a battery storage box with a built-in battery is snapped into the cavity at the top of the second placement frame.

[0016] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention.

[0017] The working principle and usage process of this technical solution are as follows:

[0018] Before use, select the appropriate film-covering roller according to the actual required film width. Adjust the electric push rod in the telescopic assembly to change the distance between the two insert rods so that they match the cavity at the end of the film-covering roller. Continue until both ends of the film-covering roller are inserted into the corresponding insert rods to complete the installation of the film-covering roller. The movable rods at both ends of the base rod slide with the L-shaped base frame to maintain the stability of the overall structure. Then, add an appropriate amount of water to the water tank through the water filling bucket on the top of the water tank. At the same time, ensure that the battery in the storage box is fully charged to provide power support for the device. Then, connect the device to the tractor or other traction equipment by hooking the traction ring with the anti-disengagement hook through the traction ring on the center of the side wall of the base rod. After starting the traction equipment, move the device to the seedling cultivation area that needs to be covered with film. After reaching the starting point, pull out a certain distance of film and use stones or soil to fix it at the starting point of the film-covering area.

[0019] As the traction device moves forward, the film-covering roller rotates to release the film, and the pressing roller follows closely behind to initially compact the film. Two tilting soil wheels, arranged in a figure-eight shape, turn the soil on both sides to the edge of the film surface. At the same time, after the water pump is started, water is sprayed onto the turned soil through the spray nozzle to moisten the soil, thereby increasing its weight and adhesion and further fixing the film.

[0020] This utility model has the following beneficial effects:

[0021] This invention utilizes a telescopic component design, allowing the device to adjust the distance between the two insert rods to accommodate coating rollers of different widths. This significantly improves the device's applicability, eliminates the need for equipment replacement, and reduces operating costs.

[0022] This invention utilizes the synergistic effect of a soil-turning wheel and a humidification component to enhance the fixing force at the edges of the film by wetting the soil, thereby improving the film's fixation effect and helping to prevent the film from being blown away or moved by the wind.

[0023] This utility model uses a battery-powered storage box with a built-in battery to provide power support, reducing dependence on external power sources; the sliding fit between the base rod and the movable rods at both ends ensures the overall structural stability when the L-shaped base frame is extended or retracted. Attached Figure Description

[0024] Figure 1 A three-dimensional structural schematic diagram of a seedling outdoor cultivation film covering device provided in an embodiment of this utility model;

[0025] Figure 2 This is a schematic diagram of another perspective of the structure of an outdoor seedling cultivation mulching device provided in an embodiment of the present utility model;

[0026] Figure 3 This is a partial disassembly diagram of a seedling outdoor cultivation mulching device provided in an embodiment of the present utility model;

[0027] Figure 4 This is a schematic diagram of the humidification component structure of an outdoor seedling cultivation and mulching device provided in an embodiment of the present invention.

[0028] Reference numerals in the attached diagram: 1. L-shaped base frame; 2. Pressing wheel; 3. Insert rod; 4. U-shaped fixing plate; 5. Turning wheel; 6. Electric push rod; 7. Connecting block; 8. Base rod; 9. Movable rod; 10. Traction ring; 11. First placement frame; 12. Water tank; 13. Water pump; 14. Spray head; 15. Pumping pipe; 16. Water delivery pipe; 17. Water filling hopper; 18. Second placement frame; 19. Storage box. Detailed Implementation

[0029] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0030] In the description of this utility model, it should be understood that the terms "opening", "upper", "middle", "length", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0031] To keep the following description of the embodiments of this utility model clear and concise, detailed descriptions of known functions and known components are omitted.

[0032] Example 1

[0033] Please refer to Figure 1-4 A coating device, comprising:

[0034] Two L-shaped base frames 1 serve as the supporting structure for the entire device. The lower part of their inner walls is rotatably mounted with insert rods 3 for inserting into the end cavities of the film-coating rollers, so as to fix film-coating rollers of different widths. A film-pressing wheel 2 is fixedly installed on one side of the L-shaped base frame 1 to press the film during the film-coating process and ensure that the film is in close contact with the ground. A U-shaped fixing plate 4 is fixedly installed on one side of the mounting frame of the film-pressing wheel 2. A soil-turning wheel 5 is fixedly installed at the bottom of the U-shaped fixing plate 4. The two soil-turning wheels 5 are inclined in a figure-eight shape. During the movement of the device, the two soil-turning wheels 5 can turn the soil on both sides onto the film surface, which plays a role in fixing the film.

[0035] A telescopic assembly, located between the mounting frames of the two pressing rollers 2, is used to adjust the distance between the two insert rods 3 to accommodate coating rollers of different widths. The telescopic assembly includes an electric push rod 6 fixedly mounted on the inner wall of the mounting frame of the pressing roller 2. A common docking block 7 is provided between the two pressing rollers 2. The other ends of the two electric push rods 6 are fixedly connected to the two sides of the docking block 7, respectively. When it is necessary to adjust the distance between the insert rods 3, it is only necessary to control the extension and retraction of the two electric push rods 6 to change the distance between the mounting frames of the two pressing rollers 2, thereby adjusting the distance between the insert rods 3, which facilitates the installation and fixing of coating rollers of different widths.

[0036] To improve the support stability of the device, a common base rod 8 is provided between the two L-shaped base frames 1 to enhance support stability. Movable rods 9 are slidably installed in the cavities at both ends of the base rod 8. The other end of the movable rod 9 is fixedly connected to the inner wall of the corresponding L-shaped base frame 1. When the distance between the mounting frames of the two pressure rollers 2 is adjusted by the electric push rod 6, the movable rods 9 at both ends slide synchronously in the cavities of the base rod 8, thereby stabilizing the overall structure. A traction ring 10 for connecting the traction equipment is fixedly provided in the center of the side wall of the base rod 8 so that the device and the traction equipment can be connected by hooking the traction ring 10 with an anti-disengagement hook, thereby realizing the movement of the device.

[0037] A humidification component, mounted on a U-shaped fixed plate 4, is used to humidify and weight up the soil turned onto the membrane surface by the turning wheel 5 to improve the fixation effect on the membrane surface. The humidification component includes a first placement frame 11 fixedly mounted on the top of the U-shaped fixed plate 4. A water tank 12 is snapped into the cavity at the top of the first placement frame 11. A water pump 13 is fixedly mounted on the top of the water tank 12. The input end of the water pump 13 is connected to the bottom of the inner wall of the water tank 12 through a water suction pipe 15 to draw water from the water tank 12. A downwardly inclined spray head 14 is fixedly mounted on the front end of the U-shaped fixed plate 4. The output end of the water pump 13 is connected to the input end of the spray head 14 through a water supply pipe 16. When it is necessary to humidify the soil, simply start the water pump 13 to transport the water in the water tank 12 to the spray head 14 through the water supply pipe 16 and spray it onto the soil turned onto the membrane surface by the turning wheel 5, thereby achieving humidification and weighting of the soil.

[0038] The top of the water tank 12 is connected to a water inlet 17 with a cover. When the water in the water tank 12 is insufficient, water can be added to the water tank 12 simply by opening the cover of the water inlet 17.

[0039] This application can be used for mulching during outdoor seedling cultivation, or it can be used in other fields applicable to this application.

[0040] Example 2

[0041] Improvements based on Example 1:

[0042] A seedling outdoor cultivation mulching device, which is used in the field of mulching devices;

[0043] Please refer to Figure 1-3 In order to provide the power required by the device, a second placement frame 18 is fixedly installed on the top of the mounting frame of the pressure roller 2. A battery storage box 19 with a built-in battery is snapped into the cavity at the top of the second placement frame 18. The battery storage box 19 can provide power support to components such as the electric push rod 6 and the water pump 13 by connecting wires, so as to ensure the normal operation of the device.

[0044] However, as is well known to those skilled in the art, the working principles and wiring methods of the electric actuator 6, water pump 13 and battery storage box 19 are commonplace and are all conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0045] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0046] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. In the absence of conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A seedling outdoor cultivation mulching device, characterized in that, Include: Two L-shaped base (1), the low wall of the L-shaped base (1) is rotatably mounted with a plug rod (3) for plugging the end cavity of the film roller by bearing, one side of the L-shaped base (1) is fixedly provided with a film pressing wheel (2), one side of the film pressing wheel (2) mounting frame is fixedly provided with a U-shaped fixed plate (4), the bottom of the U-shaped fixed plate (4) is fixedly provided with a plough wheel (5), two plough wheels (5) are arranged in an eight-shaped manner; The telescopic assembly is arranged between the two film pressing wheel (2) mounting frames, which is used for adjusting the spacing of the two plug rods (3); The wetting assembly is arranged on the U-shaped fixed plate (4), which is used for wetting and weighting the soil turned to the film surface by the plough wheel (5) to improve the fixing effect on the film surface.

2. The device according to claim 1, wherein The telescopic assembly includes an electric push rod (6) fixedly installed on the inner wall of the film pressing wheel (2) mounting frame, an abutting block (7) is arranged between the two film pressing wheels (2), and the other ends of the two electric push rods (6) are fixedly connected with the two sides of the abutting block (7).

3. The device according to claim 2, wherein the device is characterized by, A base rod (8) is arranged between the two L-shaped bases (1) for improving the support stability, a movable rod (9) is slidably installed in the cavity at the two ends of the base rod (8), the other end of the movable rod (9) is fixedly connected with the inner wall of the corresponding L-shaped base (1), and a traction ring (10) for connecting the traction device is fixedly arranged on the central side wall of the base rod (8).

4. The device according to claim 1, wherein The wetting assembly includes a first placing frame (11) fixedly arranged on the top of the U-shaped fixed plate (4), a water tank (12) is detachably arranged in the cavity on the top of the first placing frame (11), a water pump (13) is fixedly installed on the top of the water tank (12), the input end of the water pump (13) is connected with the bottom of the inner wall of the water tank (12) through a water pump (15), a water spraying head (14) is fixedly installed on the front end of the U-shaped fixed plate (4) and inclined downward, and the output end of the water pump (13) is connected with the input end of the water spraying head (14) through a water supply pipe (16).

5. The device according to claim 4, wherein the device is characterized by: The top of the water tank (12) is connected with a water adding hopper (17) with a cover.

6. The device according to claim 1, wherein The top of the film pressing wheel (2) mounting frame is fixedly provided with a second placing frame (18), and the cavity in the top of the second placing frame (18) is detachably provided with a battery storage box (19) with a built-in battery.

Images