Agricultural corn seedling supplementing device
By designing an agricultural corn seedling patching device, which utilizes a cylindrical body and sliding plate structure to enable standing seedling patching, the problem of high labor intensity and back pressure associated with traditional seedling patching is solved, thus improving the efficiency and applicability of seedling patching.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 刘高田
- Filing Date
- 2025-03-13
- Publication Date
- 2026-04-17
AI Technical Summary
The current corn planting process involves a large amount of labor, puts a lot of pressure on the waist, and the traditional methods are inefficient.
Design an agricultural corn seedling patching device, including components such as a cylinder, a sliding plate, a pedal, a connecting rod, and a seedling patching shovel. By stepping on the pedal, the sliding plate and seedling patching shovel are driven to insert into the soil. The soil is opened by the connecting rope and the hinge, enabling standing seedling patching. It is also equipped with wheels for easy movement.
It reduces the workload of seedling replanting workers, minimizes bending over, and improves seedling replanting efficiency, making it suitable for various seedling cultivation fields.
Smart Images

Figure CN224124639U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of corn planting equipment, specifically an agricultural corn seedling replenisher. Background Technology
[0002] Corn originated in Central and South America and is now cultivated all over the world, mainly distributed between latitudes of 30-50°. The countries with the largest cultivation areas are the United States, China, Brazil, Mexico, South Africa, India, and Romania. With the development of agriculture in my country, the planting area of corn ranks third among grain crops, second only to rice and wheat. Furthermore, with the gradual development of society, corn is usually planted using corn planters, which are planting machines that use corn seeds as the planting target.
[0003] The existing technology has the following shortcomings;
[0004] After the existing corn is planted, due to the influence of seed quality and planting environment, there are gaps in the arable land. It is necessary to replant the corn that failed in the early planting and discard it. However, replanting is often done manually, which requires repeated bending over to replant the corn. This is not only labor-intensive, but also puts a lot of pressure on the operator's waist. Utility Model Content
[0005] In view of the shortcomings of the prior art, this utility model provides an agricultural corn seedling transplanter to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an agricultural corn seedling patching device, comprising a cylinder, a sliding plate slidably installed inside the cylinder, a pedal and a connecting rod fixedly installed on the top of the sliding plate, a connecting ring fixedly installed on the bottom of the sliding plate, and a seedling patching shovel provided at the bottom of the connecting ring.
[0007] As a preferred technical solution of this utility model, the top of the connecting rod extends to the top of the cylinder and is fixedly installed with two sets of symmetrically arranged pressure plates, and the interior of the connecting rod is provided with an inner cavity that extends through to the bottom of the slide plate.
[0008] As a preferred technical solution of this utility model, the seedling shovel is provided in two sets and is tapered, and a hinge is fixedly installed between the seedling shovel and the connecting ring.
[0009] As a preferred embodiment of this utility model, the cylinder body has a through hole at the position corresponding to the pedal, and the sliding plate has connecting parts fixedly installed on both sides of the connecting rod, with connecting ropes fixedly installed on the connecting parts.
[0010] As a preferred technical solution of this utility model, the cylindrical body is provided with connecting holes on both sides corresponding to the sliding plate, and a connecting groove is provided below the connecting holes on the cylindrical body, and a rotating rod is rotatably installed inside the connecting holes.
[0011] As a preferred embodiment of this utility model, the end of the connecting rope away from the connecting member passes through the connecting hole and the connecting groove and is fixedly connected to the bottom of the seedling shovel, and the connecting rope is located above the rotating rod.
[0012] As a preferred technical solution of this utility model, two sets of symmetrically arranged connecting plates are fixedly installed below the through hole of the cylinder. The end of the connecting plate away from the cylinder is provided with an installation hole. A rotating shaft is fixedly installed inside the installation hole, and a roller is rotatably installed on the rotating shaft.
[0013] Compared with the prior art, this utility model provides an agricultural corn seedling transplanter, which has the following beneficial effects:
[0014] 1. This agricultural corn seedling transplanter, when transplanting seedlings, involves stepping on a pedal to move a sliding plate downwards, causing the transplanting shovel to insert into the ground. Simultaneously, stepping on the pedal opens the free end of the transplanting shovel via a connecting rope, causing the soil to spring outwards. The corn seedling is then placed into the pit through the inner cavity. Finally, pulling the pressure plate upwards removes the transplanting shovel from the soil, completing the transplanting process. This allows workers to sow corn seedlings while standing, eliminating the need to bend over and reducing the workload of transplanting workers.
[0015] 2. This agricultural corn seedling patching device features rollers. During use, the device is moved to the desired location by pushing the pressure plate, which works in conjunction with the rollers. The conical seedling shovel reduces resistance during digging and is suitable for various seedling cultivation fields, making it highly practical. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0018] Figure 3 This is a schematic diagram of the internal structure of this utility model;
[0019] Figure 4 This utility model Figure 2 Schematic diagram of the structure at point A.
[0020] In the diagram: 1. Cylinder; 2. Slide plate; 201. Pedal; 202. Through hole; 3. Connecting rod; 301. Pressure plate; 302. Inner cavity; 4. Connecting ring; 401. Seedling shovel; 402. Hinge; 5. Connector; 501. Connecting hole; 502. Rotating rod; 503. Connecting groove; 504. Connecting rope; 6. Connecting plate; 601. Mounting hole; 602. Rotating shaft; 603. Roller. Detailed Implementation
[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4 In this embodiment: an agricultural corn seedling patching device includes a cylinder 1, a sliding plate 2 is slidably installed inside the cylinder 1, a pedal 201 and a connecting rod 3 are fixedly installed on the top of the sliding plate 2, a connecting ring 4 is fixedly installed on the bottom of the sliding plate 2, and a seedling patching shovel 401 is provided at the bottom of the connecting ring 4.
[0023] In this embodiment, the top of the connecting rod 3 extends to the top of the cylinder 1 and two sets of symmetrically arranged pressure plates 301 are fixedly installed, and the interior of the connecting rod 3 is provided with an inner cavity 302 that extends through to the bottom of the slide plate 2.
[0024] In this embodiment, there are two sets of seedling shovels 401, which are tapered. A hinge 402 is fixedly installed between the seedling shovel 401 and the connecting ring 4. By setting the hinge 402, when the seedling shovel 401 is inserted into the ground, the free ends of the two sets of seedling shovels 401 can be opened to spread the soil.
[0025] In this embodiment, a through hole 202 is provided on the cylinder 1 at the position corresponding to the pedal 201, and connecting parts 5 are fixedly installed on both sides of the sliding plate 2 corresponding to the connecting rod 3, and connecting ropes 504 are fixedly installed on the connecting parts 5.
[0026] In this embodiment, the cylindrical body 1 is provided with connecting holes 501 on both sides of the corresponding slide plate 2, and the cylindrical body 1 is provided with connecting grooves 503 below the connecting holes 501, and a rotating rod 502 is rotatably installed inside the connecting holes 501.
[0027] In this embodiment, the end of the connecting rope 504 away from the connector 5 passes through the connecting hole 501 and the connecting groove 503 and is fixedly connected to the bottom of the seedling shovel 401. The connecting rope 504 is located above the rotating rod 502. When replanting seedlings, stepping on the pedal 201 causes the sliding plate 2 to move downward and causes the seedling shovel 401 to insert into the ground. At the same time, when stepping on the pedal 201, the connecting rope 504 causes the free end of the seedling shovel 401 to open, causing the soil to bounce outward. Then, the corn seedling is placed into the pit through the inner cavity 302. Then, the pressure plate 301 is pulled upward to make the seedling shovel 401 detach from the soil, thus completing the seedling replanting.
[0028] In this embodiment, two sets of symmetrically arranged connecting plates 6 are fixedly installed below the through hole 202 on the cylinder 1. The end of the connecting plate 6 away from the cylinder 1 is provided with a mounting hole 601. A rotating shaft 602 is fixedly installed inside the mounting hole 601. A roller 603 is rotatably installed on the rotating shaft 602. By setting the roller 603, when in use, the pressure plate 301 is pushed and the seedling applicator is moved to the position where seedlings need to be replanted by cooperating with the roller 603.
[0029] The working principle and usage process of this utility model are as follows: When in use, the seedling applicator is moved to the position where seedlings need to be replanted by setting up the pressure plate 301 and the roller 603. Stepping on the pedal 201 moves the sliding plate 2 downward and drives the seedling shovel 401 to insert into the ground. At the same time, when stepping on the pedal 201, the free end of the seedling shovel 401 is opened by the connecting rope 504, causing the soil to bounce outward. Then, the corn seedling is placed into the pit through the inner cavity 302. Then, the pressure plate 301 is pulled upward to make the seedling shovel 401 detach from the soil, thus completing the seedling replanting.
[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An agricultural corn replanting device comprising a barrel (1), characterized in that: The inner side of the cylinder (1) is equipped with a sliding plate (2), the top of the sliding plate (2) is fixedly equipped with a pedal (201) and a connecting rod (3), the bottom of the sliding plate (2) is fixedly equipped with a connecting ring (4), and the bottom of the connecting ring (4) is provided with a seedling shovel (401).
2. The corn planter according to claim 1, wherein: The top of the connecting rod (3) extends to the top of the cylinder (1) and is fixedly installed with two sets of symmetrically arranged pressure plates (301). The connecting rod (3) has an inner cavity (302) that extends through to the bottom of the slide plate (2).
3. The corn planter according to claim 1, wherein: The seedling shovel (401) is provided in two sets and is tapered, and a hinge (402) is fixedly installed between the seedling shovel (401) and the connecting ring (4).
4. The corn planter according to claim 1, wherein: The cylinder (1) has a through hole (202) at the position corresponding to the pedal (201), and the sliding plate (2) is fixedly installed with connectors (5) on both sides of the connecting rod (3), and a connecting rope (504) is fixedly installed on the connector (5).
5. The corn planter according to claim 1, wherein: The cylindrical body (1) has connecting holes (501) on both sides corresponding to the sliding plate (2), and a connecting groove (503) is provided below the connecting hole (501) of the cylindrical body (1), and a rotating rod (502) is rotatably installed inside the connecting hole (501).
6. The corn planter according to claim 4, wherein: The end of the connecting rope (504) away from the connector (5) passes through the connecting hole (501) and the connecting groove (503) and is fixedly connected to the bottom of the seedling shovel (401), and the connecting rope (504) is located above the rotating rod (502).
7. The corn planter according to claim 1, wherein: Two sets of symmetrically arranged connecting plates (6) are fixedly installed below the through hole (202) of the cylinder (1). The connecting plate (6) has an installation hole (601) at one end away from the cylinder (1). A rotating shaft (602) is fixedly installed inside the installation hole (601), and a roller (603) is rotatably installed on the rotating shaft (602).