A device for preventing underground pests in maize cultivation

Abstract

This utility model provides a device for blocking underground pests in maize cultivation. The device includes: a shell; a rotating shaft rotatably mounted on the inner wall of the shell; a roller fixedly sleeved on the rotating shaft; a pest-blocking plastic film wound around the roller and extending to the outside of the shell; and an insect-attracting strip set on the pest-blocking plastic film. The underground pest-blocking device for maize cultivation provided by this utility model has the advantages of convenient installation and retrieval, easy operation, and good blocking effect.

Description

Technical Field

[0001] This utility model relates to the field of maize planting technology, and in particular to a device for blocking underground pests in maize planting. Background Technology

[0002] Underground pests (such as grubs, cutworms, and wireworms) pose a major threat to the growth of baby corn. Traditional control methods rely on chemical pesticides, which can easily lead to environmental pollution and pesticide resistance in pests. Underground pest barrier devices for baby corn cultivation aim to create a safety barrier through physical barrier technology, reducing the use of chemical pesticides and ensuring the healthy growth of corn seedlings.

[0003] However, existing underground pest control devices for maize cultivation often present inconveniences in terms of installation and recycling.

[0004] Therefore, it is necessary to provide a device for blocking underground pests in maize cultivation to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the technical problem that existing underground pest barrier devices for maize cultivation are often inconvenient to install and retrieve, this utility model provides an underground pest barrier device for maize cultivation.

[0006] The underground pest barrier device for corn planting provided by this utility model includes: a shell; a rotating shaft rotatably installed on the inner wall of the shell; a roller fixedly sleeved on the rotating shaft; a pest-barrier plastic film wound around the roller and extending to the outside of the shell; and an insect-attracting strip set on the pest-barrier plastic film.

[0007] Preferably, a handwheel is fixedly installed at one end of the rotating shaft, and an extension opening is provided on one side of the housing.

[0008] Preferably, a horizontal shaft is rotatably mounted on the inner wall of the extended opening, and a guide roller is fixedly sleeved on the horizontal shaft.

[0009] Preferably, a connecting plate is provided at one end of the pest-barrier plastic film, and a strip positioning plate is fixedly installed on one side of the connecting plate.

[0010] Preferably, the strip positioning plate has a first hole, a first anchor rod is provided in the first hole, and a strip-shaped insertion port is provided on one side of the connecting plate, with an installation groove provided on the top inner wall of the strip-shaped insertion port.

[0011] Preferably, a locking mechanism is provided on the inner wall of the mounting groove, the locking mechanism comprising: a screw threadedly mounted on the inner wall of the mounting groove; a sliding plate rotatably mounted on the bottom end of the screw and slidably connected to the inner wall of the mounting groove; a serrated anti-slip plate mounted on the bottom of the sliding plate; and a knob fixedly mounted on the top end of the screw.

[0012] Preferably, a limiting groove is formed on the inner wall of the mounting groove, and a limiting block is fixedly installed on the sliding plate, the limiting block being slidably connected to the inner wall of the limiting groove.

[0013] Preferably, a rectangular positioning plate is fixedly installed on the housing, and a second hole is provided on the rectangular positioning plate, and a second anchor rod is provided in the second hole.

[0014] Compared with related technologies, the underground pest barrier device for maize planting provided by this utility model has the following beneficial effects:

[0015] This invention provides a device for blocking underground pests in corn cultivation. A roller can be used to wind the pest-blocking plastic film, facilitating its installation. The plastic film forms a physical barrier, preventing pests from burrowing into the soil and damaging the roots. A pheromone-containing insect-attracting strip attracts and captures adult insects, reducing egg-laying rates. A handwheel drives the rotating shaft and roller to wind the plastic film, facilitating its rewinding. Two guide rollers guide and limit the extension and rewinding of the plastic film, preventing pests from escaping the extended portion. The inner wall of the opening is damaged by friction. The pest-blocking plastic film can be positioned on the ground by the connecting plate and the strip positioning plate. The pest-blocking plastic film can be inserted through the strip insertion port. The strip positioning plate can be fixed on the ground by the first anchor rod in the first hole. Multiple knobs drive multiple screws to rotate. The rotation of multiple screws on the inner wall of multiple installation slots can drive the sliding plate and the serrated anti-slip to move downward, thereby locking one end of the pest-blocking plastic film in the strip insertion port. The sliding plate can be guided and limited by the sliding of the limiting block on the inner wall of the limiting groove. The shell can be fixed on the ground by the second anchor rod in the second hole. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of the underground pest barrier device for corn planting provided by this utility model;

[0017] Figure 2 for Figure 1 A top-view sectional structural diagram;

[0018] Figure 3 for Figure 1 An enlarged schematic diagram of part A shown in the image;

[0019] Figure 4 for Figure 1 The enlarged schematic diagram of part B shown in the figure.

[0020] The following are the labels in the diagram: 1. Shell; 2. Shaft; 3. Roller; 4. Pest-barrier plastic film; 5. Insect-attracting strip; 6. Handwheel; 7. Extension opening; 8. Horizontal shaft; 9. Guide roller; 10. Connecting plate; 11. Strip positioning plate; 12. First hole; 13. First anchor rod; 14. Strip insertion port; 15. Mounting groove; 16. Screw; 17. Sliding plate; 18. Serrated anti-slip plate; 19. Knob; 20. Limiting groove; 21. Limiting block; 22. Rectangular positioning plate; 23. Second hole; 24. Second anchor rod. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please refer to the following: Figure 1-4 ,in, Figure 1 A schematic diagram of a preferred embodiment of the underground pest barrier device for corn planting provided by this utility model; Figure 2 for Figure 1 A top-view sectional structural diagram; Figure 3 for Figure 1 An enlarged schematic diagram of part A shown in the image;

[0023] Figure 4 for Figure 1 The enlarged schematic diagram of part B shown is shown. The underground pest barrier device for maize planting includes: a shell 1; a rotating shaft 2 rotatably installed on the inner wall of the shell 1; a roller 3 fixedly sleeved on the rotating shaft 2; a pest-barrier plastic film 4 wound around the roller 3 and extending to the outside of the shell 1; and an insect-attracting strip 5 set on the pest-barrier plastic film 4. The roller 3 can be used to wind the pest-barrier plastic film 4, which facilitates the laying of the pest-barrier plastic film 4. The pest-barrier plastic film 4 can form a physical barrier to prevent pests from burrowing into the soil and damaging the root system. The insect-attracting strip 5 containing pheromones can attract and capture adult insects, reducing the egg-laying rate.

[0024] A handwheel 6 is fixedly installed at one end of the rotating shaft 2, and an extension opening 7 is provided on one side of the housing 1. The handwheel 6 can drive the rotating shaft 2 and the roller 3 to rotate, thereby winding the insect-blocking plastic film 4, which makes it easier to roll up the insect-blocking plastic film 4.

[0025] A horizontal shaft 8 is rotatably mounted on the inner wall of the extension opening 7. A guide roller 9 is fixedly sleeved on the horizontal shaft 8. The two guide rollers 9 can guide and limit the extension and collection of the pest-blocking plastic film 4, so as to avoid the pest-blocking plastic film 4 from being damaged by friction with the inner wall of the extension opening 7.

[0026] A connecting plate 10 is provided at one end of the insect-blocking plastic film 4, and a strip positioning plate 11 is fixedly installed on one side of the connecting plate 10. The insect-blocking plastic film 4 can be positioned on the ground by the connecting plate 10 and the strip positioning plate 11.

[0027] The strip positioning plate 11 has a first hole 12, and a first anchor rod 13 is provided on the first hole 12. A strip-shaped insertion port 14 is provided on one side of the connecting plate 10. An installation groove 15 is provided on the top inner wall of the strip insertion port 14. A pest-blocking plastic film 4 can be inserted through the strip insertion port 14. The strip positioning plate 11 can be fixed to the ground through the first anchor rod 13 on the first hole 12.

[0028] A locking mechanism is provided on the inner wall of the mounting groove 15. The locking mechanism includes: a screw 16 threadedly mounted on the inner wall of the mounting groove 15; a sliding plate 17 rotatably mounted on the bottom end of the screw 16 and slidably connected to the inner wall of the mounting groove 15; a serrated anti-slip plate 18 mounted on the bottom of the sliding plate 17; and a knob 19 fixedly mounted on the top end of the screw 16. Multiple knobs 19 drive multiple screws 16 to rotate. The rotation of multiple screws 16 on the inner wall of multiple mounting grooves 15 can drive the sliding plate 17 and the serrated anti-slip plate 18 to move downward, thereby locking one end of the pest-blocking plastic film 4 into the strip-shaped insertion port 14.

[0029] A limiting groove 20 is formed on the inner wall of the mounting groove 15, and a limiting block 21 is fixedly installed on the sliding plate 17. The limiting block 21 is slidably connected to the inner wall of the limiting groove 20. The sliding plate 17 can be guided and limited by the sliding of the limiting block 21 on the inner wall of the limiting groove 20.

[0030] A rectangular positioning plate 22 is fixedly installed on the housing 1. A second hole 23 is provided on the rectangular positioning plate 22. A second anchor rod 24 is provided on the second hole 23. The housing 1 can be fixed to the ground through the second anchor rod 24 on the second hole 23.

[0031] The working principle of the underground pest barrier device for maize planting provided by this utility model is as follows:

[0032] One end of the insect-blocking plastic film 4 is inserted into the strip-shaped socket 14. Multiple knobs 19 drive multiple screws 16 to rotate. The rotation of the screws 16 on the inner wall of the multiple mounting slots 15 can drive the sliding plate 17 and the serrated anti-slip 18 to move downward, thereby locking one end of the insect-blocking plastic film 4 into the strip-shaped socket 14. Multiple first anchor rods 13 can fix the strip positioning plate 11 and the connecting plate 10 to the ground. Then, pull the shell 1 to lay the insect-blocking plastic film 4 on the ground. Then, corresponding holes are made in the insect-blocking plastic film 4 so that the corn plants can pass through the insect-blocking plastic film 4. Multiple second anchor rods 24 on the rectangular positioning plate 22 can fix the shell 1 to the ground. Cover the insect-blocking plastic film 4 with 5-10cm of fine soil. The insect-blocking plastic film 4 can form a physical barrier to prevent pests from burrowing into the soil and damaging the root system. The insect-attracting band 5 containing pheromones can attract and capture adult insects, reducing the egg-laying rate.

[0033] The handwheel 6 can drive the rotating shaft 2 and the drum 3 to rotate, thereby winding the insect-blocking plastic film 4, which makes it easier to roll up the insect-blocking plastic film 4. The two guide rollers 9 can guide and limit the extension and storage of the insect-blocking plastic film 4 to avoid friction damage between the insect-blocking plastic film 4 and the inner wall of the extension opening 7.

[0034] Compared with related technologies, the underground pest barrier device for maize planting provided by this utility model has the following beneficial effects:

[0035] This utility model provides a device for blocking underground pests in corn cultivation. A roller 3 can be used to wind up a pest-blocking plastic film 4, facilitating its installation. The plastic film 4 forms a physical barrier, preventing pests from burrowing into the soil and damaging the roots. A pheromone-containing insect-attracting band 5 attracts and captures adult insects, reducing egg-laying rates. A handwheel 6 drives the rotating shaft 2 and roller 3 to rotate, further winding up the plastic film 4. Two guide rollers 9 guide and limit the extension and retraction of the plastic film 4, preventing friction damage between the plastic film 4 and the inner wall of the extension opening 7. The connecting plate 10 and the strip positioning plate 11 can position the insect-blocking plastic film 4 on the ground. The insect-blocking plastic film 4 can be inserted through the strip insertion port 14. The strip positioning plate 11 can be fixed to the ground through the first anchor rod 13 on the first hole 12. Multiple knobs 19 drive multiple screws 16 to rotate. The rotation of multiple screws 16 on the inner wall of multiple mounting grooves 15 can drive the sliding plate 17 and the serrated anti-slip 18 to move downward, thereby locking one end of the insect-blocking plastic film 4 in the strip insertion port 14. The sliding plate 17 can be guided and limited by the sliding block 21 on the inner wall of the limiting groove 20. The shell 1 can be fixed to the ground through the second anchor rod 24 on the second hole 23.

[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A device for preventing underground pests in maize cultivation, characterized in that, include: case; Rotate the shaft mounted on the inner wall of the housing; A drum fixedly sleeved on the rotating shaft; A pest-barrier plastic film wound around the roll and extending to the outside of the shell; Insect-attracting strips are placed on the insect-barrier plastic film.

2. The boll weevil barrier for small corn planting according to claim 1, wherein, A handwheel is fixedly installed at one end of the rotating shaft, and an extension opening is provided on one side of the housing.

3. The berm corn planting subterranean pest barrier apparatus of claim 2, wherein, A horizontal shaft is rotatably mounted on the inner wall of the extended opening, and a guide roller is fixedly sleeved on the horizontal shaft.

4. The berm hole closure device of claim 1, wherein the berm hole closure device is configured to be positioned in the berm hole to prevent the movement of the underground pest into the berm hole. A connecting plate is provided at one end of the pest-barrier plastic film, and a strip positioning plate is fixedly installed on one side of the connecting plate.

5. The berm hole closure device of claim 4, wherein the berm hole closure device is configured to be positioned in the berm hole such that the berm hole closure device is positioned between the berm and the soil surface. The strip positioning plate has a first hole, and a first anchor rod is installed in the first hole. The connecting plate has a strip-shaped insertion port on one side, and an installation groove is provided on the top inner wall of the strip-shaped insertion port.

6. The berm hole closure device of claim 5, wherein the berm hole closure device is configured to be positioned in the berm hole such that the berm hole closure device is positioned between the berm and the soil surface. A locking mechanism is provided on the inner wall of the mounting slot, the locking mechanism comprising: A threaded rod is installed on the inner wall of the mounting groove; A sliding plate is rotatably mounted on the bottom end of the screw and slidably connected to the inner wall of the mounting groove; A serrated anti-slip plate installed at the bottom of the sliding plate; A knob that is fixedly installed at the top of the screw.

7. The berm hole closure device of claim 6, wherein the berm hole closure device is configured to be positioned in the berm hole such that the berm hole closure device is positioned between the berm and the soil surface. A limiting groove is formed on the inner wall of the mounting groove, and a limiting block is fixedly installed on the sliding plate. The limiting block is slidably connected to the inner wall of the limiting groove.

8. The berm hole device of claim 1, wherein the berm hole device is configured to be placed in a berm hole of a corn field. A rectangular positioning plate is fixedly installed on the housing, and a second hole is provided on the rectangular positioning plate, with a second anchor rod installed in the second hole.

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