Film mulching device for melon planting

Abstract

The utility model provides a film mulching device for melon planting, which belongs to the field of film mulching devices and comprises a film mulching assembly, the film mulching assembly comprises a mounting frame, a bidirectional threaded rod and two T-shaped plates, a sliding groove is formed in the bottom of the mounting frame, one end of the bidirectional threaded rod is rotatably arranged on one side of the sliding groove, and the other end of the bidirectional threaded rod is rotatably arranged on the other side of the sliding groove; and the two ends of the two-way threaded rod penetrate through the two T-shaped plates correspondingly and are in threaded connection with the two T-shaped plates, positioning columns are fixedly arranged on the inner sides of the T-shaped plates, and the two ends of the bottoms of the T-shaped plates are rotationally connected with walking wheels correspondingly. The film mulching assembly is arranged and can be adjusted according to needs to adapt to covering films with different widths and fields, and adaptability and practicability are improved; and the cutting knife is further arranged, so that the covering film can be rapidly and conveniently cut, and the working efficiency is ensured.

Description

Technical Field

[0001] This utility model relates to the field of mulching device technology, and in particular to a mulching device for melon cultivation. Background Technology

[0002] A mulching device for melon cultivation, application number CN202323151221.2, includes: a melon planting mulching assembly frame, with a film-rolling roller inside the frame, on which a melon seed covering film is wound; and a mulching assembly, disposed on the melon planting mulching assembly frame and the film-rolling roller, the mulching assembly including a synchronous electric telescopic rod, a push plate, a moving block, a pressing block, a pressing pad, a spring, an L-shaped rod, and a cutting blade. The synchronous electric telescopic rod is fixedly installed on the top of the melon planting mulching assembly frame, and the telescopic arm of the synchronous electric telescopic rod is fixedly connected to the push plate, the top of the push plate having a moving hole. This utility model has the following advantages and effects: it can automatically cut the melon seed covering film, eliminating the need for manual cutting with tools, making operation more convenient and effectively reducing the labor intensity of workers.

[0003] While the aforementioned technology can automatically cut the covering film for melon seeds, reducing the labor intensity of workers, it lacks compatibility with covering films of varying widths in practical applications. This means that when faced with fields of varying widths, the technology cannot be flexibly adjusted to meet actual needs. This limits its widespread application in diverse planting environments and reduces its overall adaptability and practicality. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a film covering device for melon cultivation.

[0005] An embodiment of this utility model provides a mulching device for melon cultivation, comprising:

[0006] A coating assembly includes a mounting frame, a bidirectional threaded rod, and two T-shaped plates. The bottom of the mounting frame is provided with a sliding groove. One end of the bidirectional threaded rod is rotatably mounted on one side of the sliding groove. Both ends of the bidirectional threaded rod pass through the two T-shaped plates and are threadedly connected to them. A positioning post is fixedly provided on the inner side of the T-shaped plate. Both ends of the bottom of the T-shaped plate are rotatably connected to a traveling wheel.

[0007] Furthermore, side plates are fixedly installed at both ends of the bottom of the mounting bracket, and a pressure rod is fixedly installed between the two side plates. The pressure rod slides through the two T-shaped plates. A knife groove is provided on the pressure rod, and a sleeve is slidably fitted on the pressure rod. A cutting knife is fixedly installed at one end of the sleeve, and the cutting knife is movably installed in the knife groove.

[0008] Furthermore, a round rod is fixedly provided at the other end of the bidirectional threaded rod, the round rod is rotatably connected through one side of the mounting frame, and a crank handle is fixedly provided at the outer end of the round rod.

[0009] Furthermore, a limit plate is fixedly installed on the positioning post.

[0010] Furthermore, a magnetic block is fixedly installed on the sleeve, and the magnetic block is configured to cooperate with the T-shaped plate.

[0011] Furthermore, a pull rod is fixedly installed on one side of the mounting bracket, and the pull rod is inclined.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. A film covering assembly is provided. By rotating the bidirectional threaded rod, two T-shaped plates can be moved simultaneously and in opposite directions. This allows for flexible adjustment of the spacing between the positioning posts on both sides and the traveling wheels on both sides, adapting to different widths of film coverings and fields, thus increasing adaptability and practicality.

[0014] 2. A cutting blade is provided. By operating the sliding sleeve, the cutting blade can be driven to slide smoothly in the blade groove, achieving precise cutting of the covering film; the operation is simple and quick, ensuring work efficiency.

[0015] In summary, this utility model features a film covering component that can be adjusted as needed to adapt to different widths of covering film and fields, increasing its adaptability and practicality; it also includes a cutting blade for quick and convenient cutting of the covering film, ensuring work efficiency. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a melon planting mulching device as described in an embodiment of this utility model;

[0017] Figure 2 This is a cross-sectional view of the mounting frame in a melon planting mulching device according to an embodiment of the present utility model;

[0018] Figure 3 This is a mulching device for melon cultivation as described in the embodiments of this utility model. Figure 1 Enlarged view of point A in the middle.

[0019] In the above attached diagram: 1 mounting bracket, 2 sliding groove, 3 double-threaded rod, 4 round rod, 5 T-shaped plate, 6 positioning post, 7 limiting plate, 8 crank handle, 9 traveling wheel, 10 side plate, 11 pressure rod, 12 sleeve, 13 cutting blade, 14 blade groove, 15 magnetic block, 16 pull rod. Detailed Implementation

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0021] like Figures 1-3 As shown in the figure, this utility model embodiment proposes a mulching device for melon cultivation, comprising:

[0022] The coating assembly includes a mounting frame 1, a bidirectional threaded rod 3, and two T-shaped plates 5. A pull rod 16 is fixedly installed on one side of the mounting frame 1. The pull rod 16 is used to pull the device to move. The pull rod 16 is inclined for easy gripping by the user.

[0023] The bottom of the mounting bracket 1 is provided with a sliding groove 2. One end of the bidirectional threaded rod 3 is rotatably mounted on one side of the sliding groove 2, and the other end of the bidirectional threaded rod 3 is fixedly mounted with a round rod 4. The round rod 4 passes through one side of the mounting bracket 1 and is rotatably connected. The outer end of the round rod 4 is fixedly mounted with a crank handle 8, which makes it easy for the user to crank the bidirectional threaded rod 3.

[0024] The two ends of the bidirectional threaded rod 3 pass through the two T-shaped plates 5 and are threadedly connected to them. The threads at both ends of the bidirectional threaded rod 3 are set in opposite directions, so that when the bidirectional threaded rod 3 rotates, it can drive the two T-shaped plates 5 to move simultaneously and in opposite directions.

[0025] A positioning post 6 is fixedly installed on the inner side of the T-shaped plate 5. The positioning post 6 can be inserted into both ends of the covering film take-up drum to position the covering film. Limiting plates 7 are fixedly installed on the positioning post 6. The two limiting plates 7 are set near both ends of the covering film take-up drum to limit the covering film and prevent it from shifting during the film covering process. Both ends of the bottom of the T-shaped plate 5 are rotatably connected to the traveling wheels 9. The traveling wheels 9 give the device the ability to move, eliminating the need for manual lifting of the covering film for film covering work and improving practicality.

[0026] Side plates 10 are fixedly installed at both ends of the bottom of the mounting frame 1. A pressure rod 11 is fixedly installed between the two side plates 10. The pressure rod 11 slides through the two T-shaped plates 5. The pressure rod 11 plays a guiding role for the T-shaped plates 5, improving stability. The pressure rod 11 can effectively guide the covering film to extend downward, ensuring that the covering film is close to the field surface, thus facilitating the mulching operation.

[0027] A sleeve 12 is slidably sleeved on the pressure rod 11, allowing the sleeve 12 to slide on the pressure rod 11. A magnetic block 15 is fixedly installed on the sleeve 12, and the magnetic block 15 is configured to cooperate with the T-shaped plate 5. The T-shaped plate 5 is made of magnetic metal, so that the magnetic block 15 can be attracted to the T-shaped plate 5, thereby fixing the sleeve 12 and preventing the sleeve 12 from shifting during the film covering process, which would affect the movement of the covering film.

[0028] The pressure rod 11 is provided with a knife groove 14, and a cutting knife 13 is fixedly provided at one end of the sleeve 12. The cutting knife 13 is movably disposed in the knife groove 14 and can slide freely in the knife groove 14. While sliding, it can cut the covering film that is tightly attached to the pressure rod 11. The operation is simple and convenient, and the work efficiency is improved.

[0029] The detailed working process of this utility model is as follows:

[0030] 1. Before use, by turning the double-threaded rod 3 with the crank handle 8, the two T-shaped plates 5 can be moved towards the middle. Conversely, by turning the crank handle 8 in the opposite direction, the two T-shaped plates 5 can be moved outward. This allows for flexible adjustment of the distance between the positioning posts 6 on both sides and the traveling wheels 9 on both sides, thus adapting to different widths of mulch film and fields.

[0031] 2. When in use, move the two positioning columns 6 towards the middle and insert them into both ends of the covering film winding drum to install the covering film; then, pass the outer end of the covering film through the bottom of the pressure rod 11 and press it onto the field with soil or bricks. Then, pull the pull rod 16 to drive the device to move, thereby realizing the covering film operation on the field.

[0032] 3. After the film is covered, the cutting blade 13 can be moved to slide in the blade groove 14 by sliding the sleeve 12 to cut the film.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A film covering device for melon cultivation, characterized in that, include: The coating assembly includes a mounting frame (1), a bidirectional threaded rod (3), and two T-shaped plates (5). The bottom of the mounting frame (1) is provided with a groove (2). One end of the bidirectional threaded rod (3) is rotatably disposed on one side of the groove (2). The two ends of the bidirectional threaded rod (3) pass through the two T-shaped plates (5) respectively and are threadedly connected to them. The inner side of the T-shaped plate (5) is fixedly provided with a positioning post (6). Both ends of the bottom of the T-shaped plate (5) are rotatably connected with a traveling wheel (9).

2. The mulching device for melon cultivation according to claim 1, characterized in that, in: The mounting bracket (1) has side plates (10) fixedly installed at both ends of its bottom. A pressure rod (11) is fixedly installed between the two side plates (10). The pressure rod (11) slides through the two T-shaped plates (5). A knife groove (14) is provided on the pressure rod (11). A sleeve (12) is slidably sleeved on the pressure rod (11). A cutting knife (13) is fixedly installed at one end of the sleeve (12). The cutting knife (13) is movably installed in the knife groove (14).

3. The mulching device for melon cultivation according to claim 1, characterized in that, in: The other end of the bidirectional threaded rod (3) is fixedly provided with a round rod (4), which is rotatably connected through one side of the mounting frame (1), and a crank handle (8) is fixedly provided at the outer end of the round rod (4).

4. The mulching device for melon cultivation according to claim 1, characterized in that, in: A limit plate (7) is fixedly installed on the positioning column (6).

5. A mulching device for melon cultivation according to claim 2, characterized in that, in: A magnetic block (15) is fixedly installed on the sleeve (12), and the magnetic block (15) is configured to cooperate with the T-shaped plate (5).

6. A film covering device for melon cultivation according to claim 1, characterized in that, in: A pull rod (16) is fixedly installed on one side of the mounting bracket (1), and the pull rod (16) is inclined.

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