Tree seed root system collecting device

The electric hydraulic rod-driven cutting blade and screening mesh structure automatically collect and separate tree root systems, solving the problem of high labor intensity in traditional manual digging, and is suitable for tree root system research in karst areas.

CN223827337UActive Publication Date: 2026-01-23GUIZHOU ACAD OF FORESTRY SCI
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Patent Information

Application Number
CN202520229402.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-01-23
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Traditional root collection devices require manual digging, which is labor-intensive, and the rock structure in karst areas adds to the burden on workers.

Method used

The cutting blade and screening mesh structure driven by an electric hydraulic rod automatically cut the root system and separate the tree roots from the soil, reducing the intensity of manual labor.

Benefits of technology

Automated root collection was achieved, reducing the workload of staff and improving collection efficiency and separation results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tree seed root system collecting device which comprises a cutting cylinder, a collecting mechanism is arranged at the bottom of the cutting cylinder, and a cutting mechanism is arranged in the cutting cylinder. The cutting mechanism comprises an electric hydraulic rod fixedly connected with the outer wall of the top of the cutting cylinder, the bottom of a piston rod of the electric hydraulic rod is fixedly connected with a rotating motor, an output shaft of the rotating motor is fixedly connected with a rotating shaft, and the bottom of the rotating shaft is fixedly connected with a plurality of uniformly distributed cutting knives. An electric hydraulic rod can move under the movement of a piston rod to enable a cutting knife to move downwards to be aligned with the root system part of a tree seed, a rotating motor is started to enable a rotating shaft to rotate, the rotation of the rotating shaft can enable the cutting knife to rotate, at the moment, the root system of the tree seed can be cut, and the cut root system of the tree seed can fall into a collecting cylinder. And the effect of reducing the labor intensity of workers can be achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of botany, ecology and horticulture, and particularly relates to a tree species root system collecting device. BACKGROUND

[0002] The unique geological structure and ecological environment conditions of karst regions make the tree species root system growth environment complex and changeable. Traditional root system collecting methods often have problems such as low collecting efficiency, great root system damage, limited application range, and cannot meet the needs of tree species root system research in karst regions. Therefore, it is particularly important to develop a tree species root system collecting device suitable for karst regions. Therefore, a tree species root system collecting device is needed.

[0003] At present, a grassland plant root system collecting device with publication number CN211553358U is disclosed. It includes a handle, a main rod body, a sample collecting device, a digging device, and a device interconnecting rod. The handle is a hollow arc-shaped cylindrical tube with rubber foam, connected with the top end of the main rod body. The vertical rod is a cylindrical hollow tube used for carrying and lifting the collecting box, and the bottom end is welded with the upper surface of the collecting box. The sample collecting box is a square body with a scale, a closed top end, an open bottom end, and a blade, used for fixing the volume of grassland plant root system sample collection. The digging device is an arc-shaped body with a blade at the bottom end, used to assist in digging the collected plant root system sample. The device interconnecting rod includes two shafts, a set of blade connecting rod, and a set of ordinary connecting rod, used to connect the digging device with the sample collecting device and the main rod body. The utility model integrates sample collection and digging equipment, has a simple structure, is easy to carry, and is easy to popularize.

[0004] However, the above-mentioned device needs to be manually used by the user for digging operation during use, and the workers need to consume a lot of strength during use, and the rocks in karst regions are different from ordinary soil, increasing the labor intensity of the workers.

[0005] Therefore, the utility model provides a tree species root system collecting device. UTILITY MODEL CONTENT

[0006] The main purpose of the utility model is to provide a tree species root system collecting device to solve the technical problems that the user needs to manually use for digging operation, the workers need to consume a lot of strength during use, and the rocks in karst regions are different from ordinary soil, increasing the labor intensity of the workers.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] The utility model provides a tree species root system collecting device, including a cutting cylinder, the bottom of the cutting cylinder is provided with a collecting mechanism, and the cutting cylinder is provided with a cutting mechanism.

[0009] The cutting mechanism comprises an electric hydraulic rod fixedly connected with the top outer wall of the cutting cylinder, a rotating motor fixedly connected at the bottom of the piston rod of the electric hydraulic rod, an output shaft fixedly connected with the rotating motor, and a rotating shaft fixedly connected at the bottom of the output shaft, and a plurality of cutting knives fixedly connected at the bottom of the rotating shaft, so that the labor intensity of workers can be reduced.

[0010] A cutting opening is formed in the outer wall of one side of the cutting cylinder, and the cutting opening can accommodate the roots of the tree species to enter and exit, so that the collection operation of the roots can be facilitated.

[0011] As a preferred technical scheme of the utility model, the collecting mechanism comprises a collecting cylinder located below the cutting cylinder, a threaded ring fixedly connected at the top of the collecting cylinder, a threaded groove formed in the bottom outer wall of the cutting cylinder, and the threaded groove being connected with the threaded ring through threads, so that the roots can be taken out.

[0012] As a preferred technical scheme of the utility model, a screening net plate is arranged in the collecting cylinder and located below the cutting knife, so that the soil and the roots can be separated through the screening net plate, and the separation operation of the roots and the soil can be facilitated.

[0013] As a preferred technical scheme of the utility model, T-shaped connecting grooves are formed in the inner walls of both sides of the collecting cylinder, T-shaped connecting blocks are slidably connected with the inner walls of the connecting grooves, and the connecting blocks are fixed with the screening net plate, so that the separation operation of the roots and the soil can be facilitated.

[0014] As a preferred technical scheme of the utility model, a rectangular positioning opening is formed in the top outer wall of the cutting cylinder, a positioning rod is slidably connected with the inner wall of the positioning opening, a force plate is fixedly connected at the bottom of the positioning rod, the force plate is fixed with the screening net plate, and the separation operation of the roots and the soil can be facilitated.

[0015] As a preferred technical scheme of the utility model, a connecting spring is fixedly connected at the top of the connecting block and fixed with the top inner wall of the connecting groove, so that the separation operation of the roots and the soil can be facilitated.

[0016] As a preferred technical scheme of the utility model, a fixing opening is formed in the bottom outer wall of the collecting cylinder, and a bottom cover is connected with the inner wall of the fixing opening through threads, so that the bottom cover can be turned out through the inner wall of the fixing opening.

[0017] The utility model has the advantages of:

[0018] 1. The tree root collecting device, through the electric hydraulic rod, the cutting knife can be lowered to align with the root part of the tree under the movement of the piston rod, the rotating motor is started to make the rotating shaft rotate, the rotation of the rotating shaft can make the cutting knife rotate, at this time the tree root can be cut, the cut tree root can fall into the collecting cylinder, therefore, the effect of reducing the labor intensity of the workers can be realized.

[0019] 2. The tree root collecting device, through the positioning rod sliding in the inner wall of the positioning port, the sliding of the positioning rod can make the forcing plate force the screening net plate, the connecting block can slide in the inner wall of the connecting groove, after the connecting block moves to the bottom, the positioning rod is loosened, the elastic force of the connecting spring can make the connecting block reset, the reciprocating operation can make the screening net plate move up and down, which can help the separation operation of the tree root and the soil. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structure shown in the drawings without creative labor.

[0021] Figure 1 is a schematic diagram of the three-dimensional structure of the present application;

[0022] Figure 2 is a schematic diagram of the cutting knife structure of the present application;

[0023] Figure 3 is a schematic diagram of the positioning rod structure of the present application;

[0024] Figure 4 is a schematic diagram of the connecting block structure of the present application.

[0025] In the figure, 1 is a cutting cylinder, 2 is an electric hydraulic rod, 3 is a rotating motor, 4 is a rotating shaft, 5 is a cutting knife, 6 is a cutting port, 7 is a collecting cylinder, 8 is a threaded groove, 9 is a threaded ring, 10 is a screening net plate, 11 is a connecting groove, 12 is a connecting block, 13 is a connecting spring, 14 is a positioning port, 15 is a positioning rod, 16 is a fixed port, and 17 is a bottom cover.

[0026] The implementation, functional characteristics and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0028] In addition, if the present application is described as "first", "second" and the like in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature.

[0029] Embodiment one

[0030] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the tree root collecting device of the present application comprises a cutting cylinder 1, the bottom of the cutting cylinder 1 is provided with a collecting mechanism, and the cutting cylinder 1 is provided with a cutting mechanism;

[0031] The cutting mechanism comprises an electric hydraulic rod 2 fixedly connected with the top outer wall of the cutting cylinder 1, the bottom of the piston rod of the electric hydraulic rod 2 is fixedly connected with a rotating motor 3, the output shaft of the rotating motor 3 is fixedly connected with a rotating shaft 4, and the bottom of the rotating shaft 4 is fixedly connected with a plurality of uniformly distributed cutting knives 5;

[0032] A cutting port 6 is formed in the outer wall of one side of the cutting cylinder 1, the cutting port 6 can accommodate the entry and exit of the tree roots, and the cutting port 6 can facilitate the entry and exit of the tree roots into the cutting port 6, so as to facilitate the cutting operation of the cutting knives 5 on the roots, and facilitate the collection operation of the roots.

[0033] Working principle: when in use, the cutting cylinder 1 and the collecting cylinder 7 are inserted into the soil, the electric hydraulic rod 2 is started to move the cutting knives 5 downward to align with the root part of the tree, the rotating motor 3 is started to rotate the rotating shaft 4, and the rotation of the rotating shaft 4 can rotate the cutting knives 5, at this time, the tree roots can be cut, and the cut tree roots can fall into the collecting cylinder 7, so as to realize the effect of reducing the labor intensity of the workers.

[0034] Embodiment two

[0035] As shown in Figure 2 , Figure 3 and Figure 4As shown, on the basis of embodiment one, the difference between embodiment two and embodiment one lies in that: for the further improvement of the utility model, the collecting mechanism includes the collecting barrel 7 located below the cutting barrel 1, the top of the collecting barrel 7 is fixedly connected with the threaded ring 9, the bottom outer wall of the cutting barrel 1 is provided with the threaded groove 8, the threaded groove 8 is connected with the threaded ring 9 through the thread, the threaded ring 9 can rotate in the inner wall of the threaded groove 8, at this time, the collecting barrel 7 can be installed and disassembled to facilitate the root system taking operation.

[0036] As the further improvement of the utility model, the collecting barrel 7 is provided with the screening mesh plate 10, the screening mesh plate 10 is located below the cutting knife 5, the soil and the root system can be separated through the screening mesh plate 10, the root system can be placed through the screening mesh plate 10, which can help the separation operation of the tree species root system and the soil.

[0037] As the further improvement of the utility model, the inner wall of the collecting barrel 7 is provided with the connecting groove 11 of T-shaped structure on both sides, the connecting block 12 of T-shaped structure is slidably connected with the inner wall of the connecting groove 11, the connecting block 12 is fixed with the screening mesh plate 10, the connecting block 12 can slide in the inner wall of the connecting groove 11, the screening mesh plate 10 can be moved up and down, which can help the separation operation of the tree species root system and the soil.

[0038] As the further improvement of the utility model, the outer wall of the cutting barrel 1 is provided with the positioning opening 14 of rectangular structure at the top, the positioning rod 15 is slidably connected with the inner wall of the positioning opening 14, the bottom of the positioning rod 15 is fixedly connected with the force plate, the force plate is fixed with the screening mesh plate 10, when the positioning rod 15 slides in the inner wall of the positioning opening 14, the screening mesh plate 10 can be moved up and down through the force plate, so that the separation operation of the tree species root system and the soil is realized.

[0039] As the further improvement of the utility model, the top of the connecting block 12 is fixedly connected with the connecting spring 13, the connecting spring 13 is fixed with the top inner wall of the connecting groove 11, the connecting spring 13 can apply the elastic force to the connecting block 12, so that the connecting block 12 can be reset, which can cooperate with the sliding of the positioning rod 15 in the inner wall of the positioning opening 14, and can help the separation operation of the tree species root system and the soil.

[0040] As the further improvement of the utility model, the outer wall of the collecting barrel 7 is provided with the fixing opening 16 at the bottom, the inner wall of the fixing opening 16 is connected with the bottom cover 17 through the thread, the soil under the screening mesh plate 10 can be taken out through the bottom cover 17, so that the bottom cover 17 can be turned out through the inner wall of the fixing opening 16.

[0041] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.

[0042] Working principle: During the collection operation, after the roots fall onto the screening screen plate 10, the operator can press the positioning rod 15. The positioning rod 15 slides on the inner wall of the positioning port 14. The sliding of the positioning rod 15 allows the force plate to apply force to the screening screen plate 10, which in turn allows the connecting block 12 to slide on the inner wall of the connecting groove 11. After the connecting block 12 moves to the bottom, the positioning rod 15 is released, and the elastic force of the connecting spring 13 allows the connecting block 12 to return to its original position. The reciprocating operation allows the screening screen plate 10 to move up and down, which helps to separate the tree roots from the soil.

[0043] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

[0044] Furthermore, the use of "and / or" or "and / or" throughout the text implies three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies both A and B. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

Claims

1. A root collection device for tree species, comprising a cutting cylinder (1), characterized in that: The bottom of the cutting cylinder (1) is provided with a collecting mechanism, and the cutting cylinder (1) is provided with a cutting mechanism; The cutting mechanism includes an electric hydraulic rod (2) fixedly connected to the top outer wall of the cutting cylinder (1), a rotating motor (3) fixedly connected to the bottom of the piston rod of the electric hydraulic rod (2), a rotating shaft (4) fixedly connected to the output shaft of the rotating motor (3), and several evenly distributed cutting blades (5) fixedly connected to the bottom of the rotating shaft (4). The cutting cylinder (1) has a cutting opening (6) on one side of its outer wall, which can accommodate the entry and exit of tree roots.

2. The root collection device for tree species according to claim 1, characterized in that: The collecting mechanism includes a collecting cylinder (7) located below the cutting cylinder (1). A threaded ring (9) is fixedly connected to the top of the collecting cylinder (7). A threaded groove (8) is provided on the bottom outer wall of the cutting cylinder (1). The threaded groove (8) and the threaded ring (9) are connected by threads.

3. The root collection device for tree species according to claim 2, characterized in that: The collection tube (7) is equipped with a screening screen (10), which is located below the cutting blade (5). The screening screen (10) enables the soil and roots to be separated.

4. The root collection device for tree species according to claim 3, characterized in that: The inner walls of both sides of the collecting cylinder (7) are provided with T-shaped connecting grooves (11), and the inner walls of the connecting grooves (11) are slidably connected with T-shaped connecting blocks (12), which are fixed to the screening screen (10).

5. The root collection device for tree species according to claim 4, characterized in that: The top outer wall of the cutting cylinder (1) has a rectangular positioning opening (14). The inner wall of the positioning opening (14) is slidably connected to a positioning rod (15). The bottom of the positioning rod (15) is fixedly connected to a force plate, which is fixed to the screening screen (10).

6. The root collection device for tree species according to claim 5, characterized in that: A connecting spring (13) is fixedly connected to the top of the connecting block (12), and the connecting spring (13) is fixed to the top inner wall of the connecting groove (11).

7. A root collection device for tree species according to claim 6, characterized in that: The bottom outer wall of the collecting cylinder (7) is provided with a fixing port (16), and the inner wall of the fixing port (16) is connected to a bottom cover (17) by a threaded connection.

Citation Information

Patent Citations

  • Grassland plant root system collecting device

    CN211553358U