A forestry seedling transplanting device

By designing a forestry seedling transplanting device, a motor-driven screw is used to adjust the clamping position and force to protect the tree roots, solving the problem of inadequate root protection in existing technologies and improving the transplant survival rate.

CN224343935UActive Publication Date: 2026-06-12黑龙江省自然资源权益调查监测院

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
黑龙江省自然资源权益调查监测院
Filing Date
2025-06-06
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing forestry seedling transplanting equipment lacks protection for tree roots during the movement process, resulting in root damage and soil loss, which affects the survival rate.

Method used

A forestry seedling transplanting device was designed. It clamps the tree trunk and supports the tree roots in a cloth bag. The clamping position and force are adjusted by a motor-driven screw to protect the tree roots and ensure the soil remains intact.

🎯Benefits of technology

During the movement, the trunk is stably clamped to protect the roots, prevent damage, ensure that the soil around the roots does not fall off, and improve the survival rate of transplantation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to forestry nursery stock transplanting technical field, and disclose a kind of forestry nursery stock transplanting device, including base, the rear end of base is provided with vertical slide rail, vertical slide rail is slidably provided with vertical sliding block, one end of vertical sliding block is set on vertical screw rod, the other end of vertical sliding block is fixedly connected with horizontal slide rail, the side surface of horizontal slide rail is slidably connected with two horizontal sliding blocks, one end of two horizontal sliding blocks is respectively set in the both ends of horizontal screw rod, the other end of two horizontal sliding blocks is all connected with a clamping rod, the bottom both sides of horizontal slide rail are all provided with one mounting rod, the front end of two mounting rods is all fixedly connected with one end of multiple pull ropes, the other end of pull rope on two mounting rods is respectively fixedly connected on the both sides of cloth bag, by clamping to trunk, and protecting tree root, more stable in moving process, avoid knock injury tree root simultaneously, guarantee the soil integrity attached to tree root, improve transplant survival rate.
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Description

Technical Field

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

[0002] When forest cover is diluted due to logging, sapling death, or unexpected events such as fires, it is usually necessary to replant seedlings from nurseries to maintain forest density. During replanting, large transport vehicles cannot easily penetrate the forest due to the ongoing production and propagation of trees and plants. Typically, transport vehicles deliver seedlings to the edge of the forest, where workers manually move them to the replanting area for planting.

[0003] According to the "Forestry Planting Seedling Transplanting Device" published in Chinese Patent Publication No. CN220274466U, the device includes a movable base with a hollow interior. A driving device is installed inside the movable base. A placement seat is located on the upper right side of the movable base. Eight placement slots are opened at the upper end of the placement seat, and each of the eight placement slots is filled with absorbent cotton. Handles are provided at both the front and rear ends of the placement seat. An mounting base is fixedly installed on the upper end of the driving device. A movable column is slidably installed inside the mounting base. A telescopic cylinder is fixedly installed on the lower left end of the movable column. An installation shell is fixedly installed on the output end of the telescopic cylinder, and a clamping device is fixedly installed inside the installation shell.

[0004] The device uses a clamping mechanism to hold the tree trunk for transplanting, but during the movement, it lacks protection for the tree roots, is not stable enough, and is prone to damaging the roots, causing the soil attached to the tree roots to fall off, affecting the survival rate. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a forestry seedling transplanting device that clamps the tree trunk and protects the tree roots, making it more stable during the movement, avoiding damage to the tree roots, ensuring the integrity of the soil attached to the tree roots, and improving the transplant survival rate.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A forestry seedling transplanting device includes a base with wheels at the bottom, an opening at the front end, and a vertical slide rail at the rear end. A vertical slider slides along the vertical slide rail, with one end of each slider mounted on a vertical lead screw that rotatably rotates inside the vertical slide rail. The other end of the slider is fixedly connected to a horizontal slide rail. Two horizontal sliders slide along the side of the horizontal slide rail, with one end of each slider mounted on a horizontal lead screw (both positive and negative threaded) that rotatably rotates inside the horizontal slide rail. A clamping rod is connected to the other end of each slider. An mounting rod is located on both sides of the bottom of the horizontal slide rail, with the front end of each rod fixedly connected to one end of multiple pull ropes. The other ends of the pull ropes on the mounting rods are fixedly connected to both sides of a cloth bag.

[0008] Preferably, the end of the vertical lead screw is connected to a first motor, and the end of the horizontal lead screw is connected to a second motor.

[0009] Preferably, the end of the pull rope is provided with a hook for hooking onto the mounting rod.

[0010] Preferably, the inner side of the clamping rod is provided with an arc-shaped clamping seat.

[0011] Preferably, the inner side of the clamping seat is provided with a soft pad.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0013] The wheels at the bottom of the base facilitate the transport of saplings from the edge of the forest to the replanting area. Replanting is then carried out by placing the sapling's roots and accompanying soil in a cloth bag, which is secured to the mounting rod by a rope. This bag supports and protects the roots. By rotating the horizontal screw, two horizontal sliders are brought closer together to clamp and secure the trunk. This clamping of the trunk and protection of the roots ensures greater stability during transport, prevents damage to the roots, maintains the integrity of the soil attached to the tree roots, and improves the transplant survival rate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 3 This is a top view of the structure of this utility model.

[0017] The components are: 1. Base; 2. Wheel; 3. Vertical slide rail; 4. Vertical slider; 5. Vertical lead screw; 6. Horizontal slide rail; 7. Horizontal slider; 8. Horizontal lead screw; 9. Clamping rod; 10. Mounting rod; 11. Pull rope; 12. Cloth bag; 13. First motor; 14. Second motor; 15. Hook; 16. Clamping seat. Detailed Implementation

[0018] 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.

[0019] This utility model provides the following technical solution:

[0020] Combination Figures 1 to 3 As shown, this embodiment discloses a forestry seedling transplanting device, including a base 1. Wheels 2 are provided at the bottom of the base 1. An opening is provided at the front end of the base 1. A vertical slide rail 3 is provided at the rear end of the base 1. A vertical slider 4 is slidably mounted on the vertical slide rail 3. One end of the vertical slider 4 is mounted on a vertical lead screw 5, which is rotatably mounted inside the vertical slide rail 3. The other end of the vertical slider 4 is fixedly connected to a horizontal slide rail 6. Two horizontal sliders 7 are slidably connected to the side of the horizontal slide rail 6. One end of each horizontal slider 7 is respectively mounted on both ends of a horizontal lead screw 8. The horizontal lead screw 8 is a positive and negative threaded screw, and it is rotatably mounted inside the horizontal slide rail 6. A clamping rod 9 is connected to the other end of each horizontal slider 7. An installation rod 10 is provided on both sides of the bottom of the horizontal slide rail 6. The front ends of each installation rod 10 are fixedly connected to one end of multiple pull ropes 11. The other ends of the pull ropes 11 on the two installation rods 10 are respectively fixedly connected to both sides of a cloth bag 12.

[0021] The wheels 2 at the bottom of the base 1 facilitate the transport of saplings from the edge of the forest to the replanting area for subsequent replanting. Rotating the vertical screw 5 causes the vertical slider 4 to slide up and down, which in turn causes the horizontal slide rail 6 to slide up and down. Adjusting the height and clamping position of the clamping rod 9 on the horizontal slide rail 6 allows the sapling roots and their accompanying soil to be placed inside the cloth bag 12. The cloth bag 12 is fixed to the mounting rod 10 by a pull rope 11, supporting and protecting the roots. Rotating the horizontal screw 8, which has both positive and negative threads, causes the two horizontal sliders 7 to move closer together, clamping the trunk with the clamping rod 9. This clamping of the trunk and protection of the roots ensures greater stability during movement, prevents damage to the roots, maintains the integrity of the soil attached to the roots, and improves the transplant survival rate.

[0022] Specifically, in combination Figure 2 As shown, the end of the vertical lead screw 5 is connected to a first motor 13, and the end of the horizontal lead screw 8 is connected to a second motor 14.

[0023] The first motor 13 drives the vertical lead screw 5 to rotate, which facilitates the adjustment of the clamping position of the clamping rod 9. The second motor 14 drives the horizontal lead screw 8 to rotate, which facilitates the two horizontal sliders 7 to move closer to each other, thereby driving the clamping rod 9 to clamp and fix the tree trunk.

[0024] Specifically, in combination Figure 2 As shown, the end of the pull rope 11 is provided with a hook 15 for hooking onto the mounting rod 10.

[0025] After moving to the transplanting area, align the opening on the base 1 with the tree pit, remove the hook 15 from the mounting rod 10, and remove the cloth bag 12 from the tree root. At this time, the sapling is held on the trunk by the clamping rod 9 and suspended above the tree pit. By rotating the vertical screw rod 5, the vertical slider 4 is driven to slide downward, which in turn drives the horizontal slide rail 6 to slide downward, so that the clamping rod 9 moves the sapling downward. Place the roots of the sapling and the soil it carries into the tree pit. After filling and compacting the soil, rotate the horizontal screw rod 8 to make the two horizontal sliders 7 move away from each other, and drive the clamping rod 9 to release the tree trunk, thus completing the transplanting.

[0026] Specifically, in combination Figure 3 As shown, an arc-shaped clamping seat 16 is provided on the inner side of the clamping rod 9.

[0027] The arc-shaped clamp 16 can fit snugly against the tree trunk, increasing the force-bearing area and preventing damage to the tree trunk.

[0028] Specifically, in combination Figure 3 As shown, a soft pad is provided on the inner side of the clamping seat 16.

[0029] The soft padding gently adheres to the tree trunk, further preventing damage.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A forestry seedling transplanting device, comprising a base (1), characterized in that: The base (1) has wheels (2) at its bottom, an opening at its front end, and a vertical slide rail (3) at its rear end. A vertical slider (4) slides on the vertical slide rail (3). One end of the vertical slider (4) is mounted on a vertical lead screw (5), which is rotatably mounted inside the vertical slide rail (3). The other end of the vertical slider (4) is fixedly connected to a horizontal slide rail (6). Two horizontal sliders (7) slide on the side of the horizontal slide rail (6). One end of each horizontal slider (7) is set at both ends of the horizontal screw (8). The horizontal screw (8) is a positive and negative thread screw, and the horizontal screw (8) is rotatably set inside the horizontal slide rail (6). The other end of each of the two horizontal sliders (7) is connected to a clamp (9). A mounting rod (10) is set on both sides of the bottom of the horizontal slide rail (6). The front end of each of the two mounting rods (10) is fixedly connected to one end of a plurality of pull ropes (11). The other ends of the pull ropes (11) on the two mounting rods (10) are fixedly connected to both sides of the cloth bag (12).

2. The forestry seedling transplanting device according to claim 1, characterized in that: The end of the vertical lead screw (5) is connected to a first motor (13), and the end of the horizontal lead screw (8) is connected to a second motor (14).

3. The forestry seedling transplanting device according to claim 1, characterized in that: The end of the pull rope (11) is provided with a hook (15) for hooking onto the mounting rod (10).

4. The forestry seedling transplanting device according to claim 1, characterized in that: The inner side of the clamping rod (9) is provided with an arc-shaped clamping seat (16).

5. A forestry seedling transplanting device according to claim 4, characterized in that: The inner side of the clamping seat (16) is provided with a soft pad.