Seedling planting device

By designing a mechanical linkage device for seedling barrels and cone slices, the problem of low efficiency and damage to seedlings is solved, stable seedling insertion and adjustable depth are achieved, and seedling planting efficiency and quality are improved.

CN223286202UActive Publication Date: 2025-09-02巨欣
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Patent Information

Application Number
CN202422163991.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-09-02
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

The existing seedling planters have problems such as low seedling efficiency, inconsistent depth and great damage to seedlings.

Method used

A seedling planter including seedling barrel, cone piece, positioning ring, linkage frame and connecting rod was designed. The seedling insertion is achieved through mechanical linkage. The cone piece can be adjusted to adapt to different soil conditions and reduce seedling damage.

Benefits of technology

It improves the efficiency and quality of seedlings, reduces the complexity of operation and maintenance costs, adapts to different soil conditions, and protects the seedlings from damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of crop planting, and discloses a seedling planting device, which is characterized in that seedlings are placed in a seedling cylinder in a penetrating manner, and three groups of circumferentially distributed conical sheets are arranged at the bottom. A positioning ring and a positioning seat are arranged outside the seedling cylinder, linkage frames are connected with the positioning seat through pin shafts, connecting rods are installed on the three linkage frames, the tops of the connecting rods are connected with a movable ring, and the seedling cylinder is sleeved with the movable ring which is in sliding fit with the seedling cylinder. The arranged conical sheet structure can ensure the stability and consistency of the seedlings when the seedlings are inserted into the soil, so that the damage to the seedlings is reduced. Meanwhile, by means of a simple mechanical linkage device, an operator can easily complete seedling planting work without complex operation skills, and by replacing conical pieces of different sizes, the seedling planting depth can be controlled according to requirements, different soil conditions can be adapted, and the seedling planting efficiency and quality are improved. The seedling planting device is low in cost and simple in structure, parts are easy to replace and maintain, and the maintenance cost is greatly reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of crop planting, in particular to a seedling planter. Background Art

[0002] In traditional crop planting, seedlings are usually planted manually, which is not only time-consuming and labor-intensive, but also inefficient. With the advancement of agricultural modernization, the demand for seedling planters is increasing. While existing seedling planters have improved seedling planting efficiency to a certain extent, they still have some shortcomings, such as inconsistent planting depth, significant damage to seedlings, and complex operation.

[0003] Therefore, based on the above technical problems, it is necessary for those skilled in the art to develop a seedling planter. Utility Model Content

[0004] The purpose of the utility model is to provide a seedling planting device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A technical solution for a seedling planter includes a seedling tube, which is arranged in a through-shape and is used to place seedlings. Three groups of cone pieces are provided at the bottom of the seedling tube, and the three groups of cone pieces are distributed in a circular shape. A positioning ring is provided on the outside of the seedling tube, and a positioning seat is provided outside the positioning ring. A linkage frame is provided between the positioning seat and the cone pieces, and the linkage frame is flip-connected to the positioning seat through a pin shaft. Connecting rods are installed on the three groups of linkage frames, and the tops of the three groups of connecting rods are commonly connected to a movable ring. The movable ring is mounted on the outside of the seedling tube and slides with it.

[0007] As a preferred technical solution, the tail end of the connecting rod is movably connected to the linkage frame.

[0008] As a preferred technical solution, a handle is installed on the outer wall of the seedling tube, and an opening and closing seat is provided on the tube wall below the handle. A pressure handle is movably connected to the opening and closing seat through a pin shaft, and the pressure handle is connected to the movable ring through a driving rod.

[0009] As a preferred technical solution, a spring is installed at the tail of the pressure handle, and the tail end of the spring is installed on the cylinder wall.

[0010] As a preferred technical solution, the tip of the cone is designed to be shaped to penetrate the soil to ensure that the seedlings will not be damaged during the insertion process.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model provides a seedling planter with a cone structure that ensures the stability and consistency of seedlings when inserted into the soil, thereby reducing damage to the seedlings. Furthermore, through a simple mechanical linkage, the operator can easily complete the seedling planting task without complex operating techniques. By replacing cones of different sizes, the planting depth can be controlled as needed, adapting to different soil conditions and improving the efficiency and quality of seedling planting. The seedling planter is low-cost, simple in structure, and easily replaceable and repairable components significantly reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a seedling planter;

[0014] Figure 2 The present invention is a schematic diagram of the structure of a seedling planter when viewed from above.

[0015] In the accompanying drawings: 1, seedling tube; 11, cone; 2, positioning ring; 21, positioning seat; 22, linkage frame; 23, connecting rod; 24, movable ring; 3, handle; 31, opening and closing seat; 32, pressure handle; 33, driving rod; 34, spring. DETAILED DESCRIPTION

[0016] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions, and advantages of the present invention more clearly understood, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present invention can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.

[0017] like Figure 1 and Figure 2 As shown, the utility model provides a technical solution for a seedling planter: it includes a seedling tube 1, which is arranged in a through shape and is used to place seedlings. Three groups of cone pieces 11 are provided at the bottom of the seedling tube 1, and the three groups of cone pieces 11 are distributed in a circular shape. A positioning ring 2 is provided on the outside of the seedling tube 1, and a positioning seat 21 is provided outside the positioning ring 2. A linkage frame 22 is provided between the positioning seat 21 and the cone piece 11, and the linkage frame 22 is flip-connected to the positioning seat 21 through a pin shaft. Connecting rods 23 are installed on the three groups of linkage frames 22, and the tops of the three groups of connecting rods 23 are commonly connected to a movable ring 24. The movable ring 24 is set on the outside of the seedling tube 1 and slides with it.

[0018] The tail end of the connecting rod 23 is movably connected to the linkage frame 22 , so that the connecting rod 23 can flexibly cooperate with the linkage frame 22 .

[0019] The outer wall of the seedling tube 1 is mounted with a handle 3, and an opening and closing seat 31 is provided on the tube wall below the handle 3. A pressing handle 32 is movably connected to the opening and closing seat 31 via a pin. The pressing handle 32 is connected to the movable ring 24 via a driving rod 33. Pressing the pressing handle 32 drives the movable ring 24 to slide along the seedling tube 1, thereby achieving the seedling planting action, thereby driving the connecting rod 23 and the linkage frame 22 to control the opening and closing of the cone 11.

[0020] In order to ensure that the pressing handle 32 remains stable during use, a spring 34 is installed at the tail of the pressing handle 32, and the tail end of the spring 34 is installed on the cylinder wall. The spring 34 can provide a certain resilience for the pressing handle 32, so that the pressing handle 32 can automatically reset after the operator completes the seedling planting action, facilitating the next seedling planting operation.

[0021] The tip of the cone 11 is designed to penetrate the soil to ensure that the seedlings are not damaged during insertion. The shape and size of the cone 11 can be adjusted according to different types of seedlings and soil conditions to adapt to different seedling planting needs.

[0022] In this embodiment, when in use, the operator first places the seedlings in the seedling tube 1, then holds the seedling planter by the handle 3, and inserts the cone piece 11 of the seedling planter into the soil. Then, the operator presses the pressure handle 32, and the driving rod 33 drives the movable ring 24 to slide along the seedling tube 1, so that the three groups of cone pieces 11 open synchronously, ensuring that the seedlings are stably fixed in the soil.

[0023] When the operator releases the pressing handle 32, the resilience of the spring 34 automatically resets the movable ring 24 and the cone 11, and the tip of the cone 11 is pulled out of the soil, and the seedling remains in the soil. In this way, the operator can continuously plant seedlings, greatly improving the efficiency of planting seedlings.

[0024] In addition, the seedling planter is adjustable. By replacing the cone pieces 11 of different sizes, it can adapt to seedlings of different sizes and soils of different hardness. For example, for harder soil, a cone piece 11 with a sharper tip can be used to ensure that the seedling can be smoothly inserted into the soil; for softer soil, a cone piece 11 with a blunter tip can be used to avoid unnecessary damage to the seedling.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0028] While the embodiments described above are based on the present invention, these embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Clearly, many modifications and variations are possible based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better utilize the present invention and its modifications and uses. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A seedling planter, characterized in that: The invention comprises a seedling tube (1), wherein the seedling tube (1) is arranged in a through-shaped manner and is used for placing seedlings. Three groups of cone pieces (11) are arranged at the bottom of the seedling tube (1), and the three groups of cone pieces (11) are distributed in a circumferential shape. A positioning ring (2) is sleeved on the outside of the seedling tube (1), and a positioning seat (21) is arranged outside the positioning ring (2). A linkage frame (22) is arranged between the positioning seat (21) and the cone piece (11), and the linkage frame (22) is flip-connected with the positioning seat (21) through a pin shaft. Connecting rods (23) are installed on the three groups of linkage frames (22), and the tops of the three groups of connecting rods (23) are commonly connected to a movable ring (24). The movable ring (24) is sleeved on the outside of the seedling tube (1) and slidably cooperates with the movable ring.

2. A seedling planting device according to claim 1, characterized in that: The tail end of the connecting rod (23) is movably connected to the linkage frame (22).

3. A seedling planting device according to claim 1, characterized in that: The outer wall of the seedling tube (1) is provided with a handle (3), and an opening and closing seat (31) is provided on the tube wall below the handle (3). A pressure handle (32) is movably connected to the opening and closing seat (31) via a pin shaft, and the pressure handle (32) is connected to the movable ring (24) via a driving rod (33).

4. A seedling planting device according to claim 3, characterized in that: A spring (34) is installed at the tail of the pressing handle (32), and the tail end of the spring (34) is installed on the cylinder wall.

5. A seedling planting device according to claim 1, characterized in that: The tip of the cone (11) is designed to be able to penetrate the soil, so as to ensure that the seedlings will not be damaged during the insertion process.