A forestry planting and transplanting device

Abstract

The application provides a forestry planting transplanting device, and relates to the technical field of seedling transplanting and planting. The device comprises a stand. The application is provided with a relative movement cylinder-shaped compression structure. After filling with soil, the device can effectively avoid the problem of loose and broken root disc soil in the transplanting process through continuous actions of pulling, rotating and pressing, and compact the annular soil cup around the root system into a compact disc-shaped soil cake. Meanwhile, the height difference and the slope on the component are used to press a water guide groove on the top of the soil cake, and the base with an arc guide at the bottom is combined to make the soil cake easier to enter the hole and beneficial to water guiding the root system during planting, thereby improving the stability, efficiency and seedling survival possibility of the transplanting operation.

Description

Technical Field

[0001] This utility model relates to the field of seedling transplanting and planting technology, and more specifically, to a forestry planting and transplanting device. Background Technology

[0002] In forestry planting, seedling transplanting is a crucial step in improving tree survival rates and optimizing planting efficiency. Traditional manual transplanting methods are labor-intensive and inefficient, while large-scale transplanting machinery has limited applicability due to terrain and forest conditions. Currently, semi-automated seedling transplanting devices are gradually being adopted. These devices typically use clamping mechanisms to secure the seedling root ball and complete the transplanting process through steps such as digging holes, placing the seedling, and covering it with soil. These devices reduce the burden of manual labor to a certain extent, improve operational consistency, and have become an important technical support for modern large-scale forestry planting.

[0003] However, in actual transplanting, the soil around the seedling roots often becomes loose or even broken due to mechanical disturbance, insufficient soil cohesion, or water loss, making it difficult to maintain the root ball shape. This not only causes inaccurate positioning and inconsistent planting depth when placing the seedlings, but also seriously damages the root structure, affecting the subsequent absorption of water and nutrients by the seedlings, ultimately reducing the survival rate.

[0004] Therefore, we have made improvements to this and proposed a forestry planting transplanting device. Utility Model Content

[0005] In order to achieve the above-mentioned objectives, this utility model provides a forestry planting transplanting device to improve the above-mentioned problems.

[0006] The application is as follows:

[0007] include:

[0008] The frame, the support plate, and the storage box, wherein the storage box has a storage cavity;

[0009] A pressing component, disposed in the storage cavity of the storage box, comprises:

[0010] The outer cylinder is coaxially aligned with and slidably fitted to the storage cavity;

[0011] The inner cylinder is coaxially spaced from the outer cylinder, forming an annular cavity with the outer cylinder;

[0012] The movable ring is slidably disposed in the annular cavity and has protrusions on its inner and outer circumferences;

[0013] L-shaped grooves are distributed circumferentially on the inner cylinder;

[0014] The ring is coaxially set in the inner cylinder and has multiple connecting rods that extend through the L-shaped groove and are fixed to the movable ring;

[0015] A limiting ring is provided on the outer cylinder and the inner cylinder to prevent the moving ring from leaving the annular cavity;

[0016] When the soil is filled into the annular cavity and placed around the plant, the inner cylinder is pulled out until the annular soil is demolded from the inner wall of the outer cylinder. When the connecting rod is rotated to the bend of the L-shaped groove, the moving ring presses the annular soil into a cake shape.

[0017] Preferably, the bottom of the inner wall of the storage box is provided with an annular guide seat, which guides the bottom of the soil cake to extend in an arc shape.

[0018] Preferably, the contact surface between the connecting rod and the annular soil has a slope that gradually shallows towards the direction of the ring.

[0019] Preferably, the vertical extension length of the through loop is greater than the vertical thickness of the connecting rod.

[0020] Preferably, the outer cylinder and the inner cylinder have chamfered surfaces that allow soil to enter.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] In the scheme of this application:

[0023] To address the problems in existing technologies, this application utilizes a relatively movable cylindrical pressing structure. After filling with soil, the continuous actions of pulling, rotating, and pressing compact the annular soil cup surrounding the root system into a tightly packed disc-shaped soil cake, effectively preventing the soil around the root system from becoming loose and broken during transplanting. Simultaneously, the inclined surface and height difference on the component create a water-guiding groove on the top of the soil cake, combined with a base with an arc-shaped guide at the bottom, making it easier for the soil cake to be inserted into the planting hole and facilitating water guidance to the roots. This improves the stability and efficiency of the transplanting operation and increases the survival rate of the seedlings. Attached Figure Description

[0024] Figure 1 A front view of a forestry planting transplanting device provided in this application;

[0025] Figure 2 A schematic diagram showing the positional relationship between the storage box and the support plate of a forestry planting transplanting device provided in this application;

[0026] Figure 3 This is a cross-sectional view of the storage box of a forestry planting and transplanting device provided in this application.

[0027] The image shows:

[0028] 1. Frame; 2. Support plate; 3. Storage box; 4. Press-fit component; 41. Outer cylinder; 42. Inner cylinder; 43. Moving ring; 44. L-shaped groove; 45. Through ring; 46. Connecting rod; 47. Limiting ring; 5. Guide seat. Detailed Implementation

[0029] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0030] For an example, please refer to... Figure 1 , Figure 2 and Figure 3 A forestry planting transplanting device, comprising:

[0031] The frame 1, the support plate 2, and the storage box 3, the storage box 3 having a storage cavity;

[0032] The pressing component 4, disposed in the storage cavity of the storage box 3, includes:

[0033] The outer cylinder 41 is coaxially arranged with and slidably fitted to the storage cavity;

[0034] The inner cylinder 42 is coaxially spaced from the outer cylinder 41, forming an annular cavity with the outer cylinder 41;

[0035] The movable ring 43 is slidably disposed in the annular cavity and has protrusions on its inner and outer circumferences;

[0036] L-shaped grooves 44 are distributed circumferentially on the inner cylinder 42;

[0037] The ring 45 is coaxially arranged in the inner cylinder 42 and has multiple connecting rods 46 that extend through the L-shaped groove 44 and are fixed to the moving ring 43;

[0038] A limiting ring 47 is provided on the outer cylinder 41 and the inner cylinder 42 to prevent the moving ring 43 from leaving the annular cavity;

[0039] When the soil is filled into the annular cavity and placed around the plant, the inner cylinder 42 is pulled out until the annular soil is demolded from the inner wall of the outer cylinder 41. When the connecting rod 46 is rotated to the bend of the L-shaped groove 44, the moving ring 43 presses the annular soil into a cake shape.

[0040] First, when soil needs to be removed, the annular cavity formed by the outer cylinder 41 and the inner cylinder 42, aided by the chamfered design, can be smoothly filled with planting soil, forming an annular soil cup surrounding the plant's root system. Then, the operator pulls the inner cylinder 42 upwards, causing the through ring 45 and its fixed connecting rod 46 to rise along the vertical portion of the L-shaped groove 44, simultaneously moving the moving ring 43 upwards, and smoothly demolding the formed annular soil cup from the inner wall of the outer cylinder 41.

[0041] After the annular soil cup is demolded, the inner cylinder 42 is rotated to allow the connecting rod 46 to slide into the bent part of the L-shaped groove 44 for positioning. At this time, the plant roots can be guided to the central cavity of the annular soil cup through the channel in the center of the ring 45. Continuing to press down the inner cylinder 42 pushes the moving ring 43 downwards along the annular cavity, applying combined radial and axial pressure to the annular soil cup, gradually compacting it into a disc-shaped soil cake with a certain density, tightly wrapping around the plant roots, effectively avoiding the problem of soil scattering that easily occurs in traditional transplanting.

[0042] During this compaction process, the through-ring 45, due to its vertical extension length being greater than the thickness of the connecting rod 46, remains at the top of the soil cake, while the inclined connecting rod 46 presses out several shallow grooves inclined towards the center on the surface of the soil cake. These grooves, together with the through-ring 45, form a water-guiding system, allowing water to be guided along the grooves to the central area of ​​the plant's root system during watering or rainfall, improving water use efficiency and creating favorable conditions for subsequent plant growth.

[0043] Guided by the arc-shaped contour of guide seat 5, the formed soil cake naturally develops a downward-extending arc-shaped structure at its bottom. This structure not only reduces resistance when planting in the hole, making the seedling placement process smoother, but also helps the soil cake to adhere more closely to the surrounding soil after being inserted, enhancing planting stability. The entire operation process, through the orderly coordination of mechanical structures, significantly improves the integrity of the root zone soil, the accuracy and efficiency of transplanting operations, and thus provides the possibility of improving seedling survival rates.

[0044] The bottom of the inner wall of the storage box 3 is provided with an annular guide seat 5, which guides the bottom of the soil cake to extend in an arc shape.

[0045] This structure allows the bottom of the compressed soil cake to naturally form a smooth, arc-shaped protrusion, which effectively reduces frictional resistance with the soil when planting the seedlings, making the planting process smoother and helping the soil cake to adhere more closely to the soil in the hole.

[0046] The contact surface between the connecting rod 46 and the annular soil has a slope that gradually becomes shallower towards the through-ring 45;

[0047] When compacting the soil cake, several grooves that gradually become shallower towards the center at a 45-degree angle can be pressed into the top of the cake. These grooves can guide water to the central area of ​​the plant's root system.

[0048] The vertical extension length of the through-ring 45 is greater than the vertical thickness of the connecting rod 46;

[0049] The through-ring 45 can always contact and limit the soil cake before the connecting rod 46, which stabilizes the compaction action on the one hand, and forms a clear water channel structure on the soil cake in cooperation with the connecting rod 46 on the other hand.

[0050] The outer cylinder 41 and the inner cylinder 42 have chamfers on the surfaces that come into contact with the soil, making it easier for soil to enter.

[0051] The chamfered design reduces the resistance encountered by the outer cylinder 41 and inner cylinder 42 during the initial filling of soil, allowing the soil to enter and fill the annular cavity more smoothly and quickly, ensuring the efficiency and integrity of the initial soil cup formation.

[0052] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A forestry planting transplanting device, characterized in that, include: The frame (1), the support plate (2), and the storage box (3) have a storage cavity; The pressing component (4), disposed in the storage cavity of the storage box (3), comprises: The outer cylinder (41) is coaxially arranged with the storage cavity and slidably fitted together; The inner cylinder (42) is coaxially spaced from the outer cylinder (41) and forms an annular cavity with the outer cylinder (41); The movable ring (43) is slidably disposed in the annular cavity and has protrusions on its inner and outer circumferences; L-shaped grooves (44) are distributed circumferentially on the inner cylinder (42); The ring (45) is coaxially arranged in the inner cylinder (42) and has multiple connecting rods (46) that extend through the L-shaped groove (44) and are fixed to the moving ring (43). A limiting ring (47) is provided on the outer cylinder (41) and the inner cylinder (42) to restrict the moving ring (43) from leaving the annular cavity; When the soil is filled into the annular cavity and placed around the plant, the inner cylinder (42) is pulled out until the annular soil is demolded from the inner wall of the outer cylinder (41). When the connecting rod (46) is rotated to the bend of the L-shaped groove (44), the moving ring (43) presses the annular soil into a cake shape.

2. The forestry planting transplanting device according to claim 1, characterized in that, The storage box (3) has an annular guide seat (5) at the bottom of its inner wall, which guides the bottom of the soil cake to extend in an arc shape.

3. A forestry planting transplanting device according to claim 2, characterized in that, The contact surface between the connecting rod (46) and the annular soil has a gradually shallowing slope towards the ring (45).

4. A forestry planting transplanting device according to claim 3, characterized in that, The vertical extension length of the through-ring (45) is greater than the vertical thickness of the connecting rod (46).

5. A forestry planting transplanting device according to claim 4, characterized in that, The outer cylinder (41) and the inner cylinder (42) have chamfered surfaces that facilitate the entry of soil into the contact surfaces with the soil.

Images