Film laying device for soil disinfection

Abstract

The utility model relates to the field of soil thin film laying, and discloses a thin film laying device for soil disinfection, which comprises a thin film support frame, two sides of the thin film support frame are movably connected with walking wheels, the front side of the bottom of the thin film support frame is fixedly provided with auxiliary wheels, two sides of the thin film support frame are fixedly provided with movable plates, and the movable plates are fixedly connected with the walking wheels. The inner side of the movable plate is slidably connected with a supporting rod, the surface of the supporting rod is sleeved with a film roll, the back face of the film supporting frame is fixedly connected with a soil covering assembly, and the surface of the supporting rod is slidably connected with an adjusting assembly. According to the utility model, through the mutual cooperation of the walking wheel, the auxiliary wheel and the film roll structure, the walking wheel and the auxiliary wheel drive the film support frame to walk on the disinfected soil, and after the walking wheel walks on the soil, the film roll can immediately lay the film on the soil; and the purpose of disinfecting soil by utilizing greenhouse effect generated by sunlight temperature rise can be quickly achieved.

Description

Technical Field

[0001] The utility model relates to the field of soil film laying, in particular to a film laying device for soil disinfection. Background Art

[0002] Soil disinfection is a technology that can quickly and efficiently kill fungi, bacteria, nematodes, weeds, soil-borne viruses, underground pests, and rodents in the soil. It can effectively solve the problem of continuous cropping of high-value-added crops and significantly improve crop yield and quality.

[0003] During soil disinfection, a film is usually laid on the soil surface, and the soil temperature is increased by using sunlight to produce a greenhouse effect, thereby environmentally disinfecting the soil under the film. However, currently, the film is usually laid manually during soil disinfection, and the cooperation of multiple personnel is required to complete the laying. After the film is laid, it is also necessary to manually cover the soil to prevent the film from flying up, and it is not convenient to adjust the width of the laid film as needed. Therefore, it is practical to design a laying device that is convenient for quickly laying film in soil disinfection, and can automatically cover the soil on the film to compact it during the film laying process;

[0004] For this reason, a film laying device for soil disinfection is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a film laying device for soil disinfection, aiming to improve the problem in the prior art that it is inconvenient for one person to lay the film during soil disinfection, and to facilitate the laying of films of different widths.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A film laying device for soil disinfection comprises a film support frame, both sides of the film support frame are movably connected with walking wheels, the front side of the bottom of the film support frame is fixedly installed with auxiliary wheels, both sides of the film support frame are fixedly installed with movable plates, the inner side of the movable plate is slidably connected with a support rod, the surface of the support rod is sleeved with a film roll, the back side of the film support frame is fixedly connected with a soil covering assembly, and the surface of the support rod is slidably connected with an adjustment assembly.

[0008] As a further description of the above technical solution:

[0009] The soil covering assembly comprises a support plate, the support plate is fixedly connected to the back side of the film support frame, and a bulldozer disc is fixedly installed on the bottom of the support plate.

[0010] As a further description of the above technical solution:

[0011] The adjustment assembly includes a sliding plate, which is slidably connected to the surface of the support rod, and an insert block is slidably connected to the outer side of the sliding plate. The bottom of the insert block extends to the inside of the support rod, and the top of the insert block is fixedly connected to a tightening spring sheet, and the top of the tightening spring sheet is fixedly connected to the outer side of the sliding plate.

[0012] As a further description of the above technical solution:

[0013] A protection rod is fixedly installed laterally on the inner side of the movable plate, and the top of the protection rod is in contact with the surface of the film roll.

[0014] As a further description of the above technical solution:

[0015] The inner side of the sliding plate is slidably connected to a limiting block, and the outer side of the limiting block is fixedly connected to the inner side of the inserting block.

[0016] As a further description of the above technical solution:

[0017] The outer side of the inserting block is fixedly connected with a grab block, and the grab block is located on the outer side of the sliding plate.

[0018] As a further description of the above technical solution:

[0019] A pulling handle is fixedly connected to the top of the film support frame, and the top of the pulling handle is arc-shaped.

[0020] As a further description of the above technical solution:

[0021] A placement box is fixedly connected to the top of the film support frame, and the placement box is located at the rear side of the top of the film support frame.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, under the cooperation of the walking wheel, the auxiliary wheel and the film roll structure, the walking wheel and the auxiliary wheel drive the film support frame to walk on the disinfected soil. After the walking wheel walks on the soil, the film roll can immediately lay the film on the soil, realizing the purpose of quickly using sunlight to heat up and produce a greenhouse effect to increase the soil temperature.

[0024] 2. In the utility model, with the cooperation of the sliding plate, the insert block and the tightening spring sheet structure, the sliding plate can be slid and adjusted on the surface of the support rod to limit and fix the film rolls of different widths, so as to lay films of different widths on the disinfected soil, thereby solving the problem that films of different widths are inconvenient to lay on the disinfected soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1This is a three-dimensional schematic diagram of a soil disinfection film laying device proposed by the utility model;

[0026] Figure 2 A schematic diagram of the three-dimensional structure of a pusher disc of a soil disinfection film laying device proposed by the utility model;

[0027] Figure 3 This is a three-dimensional structural schematic diagram of a protection rod of a soil disinfection film laying device proposed by the utility model;

[0028] Figure 4 This is a three-dimensional structural schematic diagram of a limiting block of a soil disinfection film laying device proposed by the utility model;

[0029] Figure 5 The utility model is a three-dimensional structural schematic diagram of a sliding plate of a film laying device for soil disinfection.

[0030] Legend:

[0031] 1. Film support frame; 2. Walking wheel; 3. Auxiliary wheel; 4. Movable plate; 5. Support rod; 6. Film roll; 7. Support plate; 8. Bulldozer disc; 9. Sliding plate; 10. Insert block; 11. Tightening spring piece; 12. Protection rod; 13. Limit block; 14. Grabbing block; 15. Pull handle; 16. Placement box. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-3The utility model provides an embodiment: a film laying device for soil disinfection, comprising a film support frame 1, the film support frame 1 can support a movable plate 4, both sides of the film support frame 1 are movably connected with walking wheels 2, the front side of the bottom of the film support frame 1 is fixedly installed with auxiliary wheels 3, the walking wheels 2 and the auxiliary wheels 3 can support the film support frame 1 and the movable plate 4, so as to drive the film roll 6 to move on the soil, both sides of the film support frame 1 are fixedly installed with movable plates 4, the movable plates 4 can support support rods 5, so that the support rods 5 can support the film roll 6 for laying and use, the inner side of the movable plate 4 is slidably connected with support rods 5, the support rods 5 can support the film roll 6 for use, the surface of the support rods 5 is sleeved with film rolls 6, and the film rolls 6 continuously lay film on the soil, so as to use sunlight to generate a greenhouse effect in the soil to disinfect the soil, the back of the film support frame 1 is fixedly connected with a soil covering assembly, and the surface of the support rods 5 is slidably connected with an adjustment assembly, so as to achieve the effect of using sunlight to disinfect the soil in an environmentally friendly manner after the film is laid on the soil.

[0034] Reference Figure 2-4 The soil-covering assembly includes a support plate 7, which can support the bulldozer 8 so that the bulldozer 8 can be continuously placed behind the film roll 6 to cover the soil on the laid film and compact the film. The support plate 7 is fixedly connected to the back of the film support frame 1, and a bulldozer 8 is fixedly installed at the bottom of the support plate 7; the bulldozer 8 can push the soil on the ground and cover it on the film to compact it. The top of the film support frame 1 is fixedly connected with a pulling handle 15, which is convenient for the user to grab and pull the film support frame 1 to move the use position of the film support frame 1, and the top of the pulling handle 15 is arc-shaped; the top of the film support frame 1 is fixedly connected with a placing box 16, which can place the excess film roll 6 and the sundries in the laid film at the same time, so that the user can transport it. The placing box 16 is located on the rear side of the top of the film support frame 1, so as to achieve the effect of pushing the soil to cover and compact it after the film roll 6 is laid on the soil.

[0035] Reference Figure 3-5The adjusting component includes a sliding plate 9, which can slide on the surface of the support rod 5 to limit the film rolls 6 of different widths. The sliding plate 9 is slidably connected to the surface of the support rod 5. The outer side of the sliding plate 9 is slidably connected with an insert block 10. The insert block 10 can drive the sliding plate 9 to be inserted tightly on the surface of the support rod 5 to limit the sliding plate 9. The bottom of the insert block 10 extends to the inside of the support rod 5. The top of the insert block 10 is fixedly connected with a tightening spring piece 11. The tightening spring piece 11 can continuously tighten the insert block 10, so that the insert block 10 is stably inserted on the top of the support rod 5 to limit the sliding plate 9. The top of the tightening spring piece 11 is fixedly connected to the outer side of the sliding plate 9. A protective rod 12 is laterally fixedly installed on the inner side of the movable plate 4. The protective rod 12 can The film roll 6 is limited so that after the film roll 6 stretches out the film, it is stretched and laid while sliding on the surface of the protection rod 12 to ensure the integrity of the laying. The top of the protection rod 12 is in contact with the surface of the film roll 6; the inner side of the sliding plate 9 is slidably connected to the limiting block 13, and the limiting block 13 can limit the insertion block 10, so that the insertion block 10 can slide stably on the surface of the sliding plate 9, and the outer side of the limiting block 13 is fixedly connected to the inner side of the insertion block 10; the outer side of the insertion block 10 is fixedly connected with a grab block 14, and the grab block 14 is convenient for the user to move the insertion block 10 so as to adjust the use position of the sliding plate 9. The grab block 14 is located on the outer side of the sliding plate 9, so as to achieve the effect of facilitating the fixing of film rolls 6 with different widths according to laying needs.

[0036] Working principle: the walking wheel 2 and the auxiliary wheel 3 can drive the film support frame 1 to move the film roll 6 on the disinfected soil. Since one side of the film roll 6 is pressed with soil in advance at the soil edge, the film roll 6 can slide on the surface of the support rod 5 during movement to lay the film on it. Then, the film support frame 1, the walking wheel 2 and the auxiliary wheel 3 are moved by pulling the handle 15, so that the film roll 6 is laid and covered on the disinfected soil. The pusher disc 8 is supported by the support plate 7. After the film is laid, the soil on both sides of the laid film is pushed to cover the soil and press it tightly on the laid film, so as to utilize sunlight to produce a greenhouse effect, increase the soil temperature and perform environmental disinfection on the soil under the film, thereby achieving the effect of utilizing sunlight to disinfect the soil after the film is laid on the soil. When a large film roll 6 is fixed on the support rod 5 for use, the attached figure shows the maximum film roll 6 width. When a smaller film roll 6 is fixed on the support rod 5, the film roll 6 is first sleeved on the support rod 5, and then the grab block 14 is used to pull the plug block 10 upward to squeeze the tightening spring piece 11, so that the tightening spring piece 11 is compressed and then pushes the sliding plate 9 to slide on the surface of the support rod 5 and contact the outer side of the film roll 6, so that the sliding plate 9 limits the film roll 6 with a smaller width, and then the grab block 14 is released, so that the tightening spring piece 11 at the top of the plug block 10 pushes the plug block 10, so that the bottom of the plug block 10 is inserted into the top of the support rod 5 to fix the sliding plate 9 on the surface of the support rod 5, so that the film roll 6 with a smaller width is fixed to the support rod 5 so that it can be laid on the soil for use, thereby achieving the effect of facilitating the fixing of film rolls 6 with different widths according to laying needs.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A soil disinfection film laying device, comprising a film support frame (1), characterized in that: Both sides of the film support frame (1) are movably connected with walking wheels (2), the front side of the bottom of the film support frame (1) is fixedly installed with auxiliary wheels (3), both sides of the film support frame (1) are fixedly installed with movable plates (4), the inner side of the movable plate (4) is slidably connected with a support rod (5), the surface of the support rod (5) is sleeved with a film roll (6), the back side of the film support frame (1) is fixedly connected with a soil covering component, and the surface of the support rod (5) is slidably connected with an adjustment component.

2. A soil disinfection film laying device according to claim 1, characterized in that: The soil covering assembly comprises a support plate (7), the support plate (7) is fixedly connected to the back side of the film support frame (1), and a bulldozer (8) is fixedly mounted on the bottom of the support plate (7).

3. A soil disinfection film laying device according to claim 1, characterized in that: The adjustment assembly comprises a sliding plate (9), wherein the sliding plate (9) is slidably connected to the surface of the support rod (5), an insert block (10) is slidably connected to the outer side of the sliding plate (9), the bottom of the insert block (10) extends to the inside of the support rod (5), and the top of the insert block (10) is fixedly connected to a tightening spring sheet (11), and the top of the tightening spring sheet (11) is fixedly connected to the outer side of the sliding plate (9).

4. A soil disinfection film laying device according to claim 1, characterized in that: A protection rod (12) is fixedly installed laterally on the inner side of the movable plate (4), and the top of the protection rod (12) is in contact with the surface of the film roll (6).

5. A soil disinfection film laying device according to claim 3, characterized in that: The inner side of the sliding plate (9) is slidably connected to a limiting block (13), and the outer side of the limiting block (13) is fixedly connected to the inner side of the insert block (10).

6. A soil disinfection film laying device according to claim 5, characterized in that: A grab block (14) is fixedly connected to the outer side of the insert block (10), and the grab block (14) is located on the outer side of the sliding plate (9).

7. A soil disinfection film laying device according to claim 1, characterized in that: A pulling handle (15) is fixedly connected to the top of the film support frame (1), and the top of the pulling handle (15) is in an arc shape.

8. A soil disinfection film laying device according to claim 1, characterized in that: A placement box (16) is fixedly connected to the top of the film support frame (1), and the placement box (16) is located at the rear side of the top of the film support frame (1).

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