A device for transplanting and replanting tobacco seedlings

Abstract

The utility model discloses a kind of tobacco transplanting and taking seedling replanting device, including mounting rod, symmetrically opening mobile slot in mounting rod, and mobile slot is slidably connected with slider in cooperation, reset spring is fixedly connected between slider and mobile slot inner wall, the bottom of mounting rod is equipped with sliding slot, the bottom of slider is fixedly connected with support rod passing through sliding slot, the bottom of support rod is fixedly connected with arc transplanting plate, and two arc transplanting plates are connected to form transplanting cylinder for transplanting and taking seedling, the middle of mounting rod is equipped with sliding hole in vertical direction, the beneficial effects of the utility model: the utility model is closed by two arc transplanting plates and is formed into transplanting cylinder, can accurately, completely cut into soil, take out tobacco seedling together with the original soil of its root, form a neat soil, effectively avoid the damage of traditional bare-handed seedling taking to tobacco seedling root system;And single-handedly operated connecting rod and spring linkage mechanism are used, and it is labor-saving, convenient to operate.

Description

Technical Field

[0001] This utility model relates to the field of flue-cured tobacco planting technology, specifically a device for transplanting and replanting flue-cured tobacco seedlings. Background Technology

[0002] Flue-cured tobacco is an important economic crop in my country, and the efficiency and survival rate of its transplanting directly affect the final yield and quality. During the field transplanting of flue-cured tobacco, due to reasons such as seedling quality, soil environment, or improper operation, missing seedlings, weak seedlings, or dead seedlings often occur, thus requiring seedling removal and replanting operations.

[0003] Traditional methods of replanting seedlings mainly rely on manual operation, which involves digging up healthy tobacco seedlings from the seedling tray and then digging holes and replanting them in the missing areas. Manually removing seedlings can easily cause mechanical damage to the roots and stems of the seedlings, affecting their recovery and growth after replanting. In addition, the soil balls dug by hand are of varying sizes and are not easy to shape, making it difficult to ensure that the seedlings are transplanted with soil attached, thus reducing the survival rate of replanted seedlings. Therefore, we propose a device for replanting tobacco seedlings during transplanting. Utility Model Content

[0004] The purpose of this invention is to provide a device for transplanting and replanting tobacco seedlings, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for transplanting and replanting flue-cured tobacco seedlings, comprising an installation rod, wherein symmetrical moving grooves are provided inside the installation rod, and a slider is slidably connected inside the moving grooves, a return spring is fixedly connected between the slider and the inner wall of the moving grooves, a sliding groove is provided at the bottom of the installation rod, a support rod is fixedly connected to the bottom of the slider through the sliding groove, an arc-shaped transplanting plate is fixedly connected to the bottom end of the support rod, and two arc-shaped transplanting plates are connected to form a transplanting cylinder for transplanting and replanting seedlings;

[0006] The mounting rod has a vertical sliding hole in the middle, and a vertical rod is slidably installed in the sliding hole. A horizontal bar is fixed to the bottom of the vertical bar, and both ends of the horizontal bar are equipped with movable wheels. An arc-shaped groove is opened on the outer side of the movable wheel, and the support rod is fitted in the arc-shaped groove.

[0007] Preferably, the two support rods are arranged in a figure-eight shape at one end of the arc-shaped transplanting plate. A lifting cylinder is fixedly connected to the outside of the crossbar. Both support rods are slidably connected inside the lifting cylinder. The bottom end of the support rod is located between the inner wall of the lifting cylinder and the arc-shaped groove of the moving wheel. An annular limiting plate is fixedly connected to the outside of the top of the upright. A support spring is sleeved on the outside of the upright between the annular limiting plate and the mounting rod. The two ends of the support spring are fixedly connected to the annular limiting plate and the mounting rod, respectively.

[0008] Preferably, a limiting frame is fixedly connected to the outer side of the middle part of the upright, and both support rods are slidably connected within the limiting frame.

[0009] Preferably, a sliding rod is fixedly connected to the mounting rod in the horizontal direction, and horizontal sliding holes are opened on both sides of the slider, with the sliding rod slidably connected in the sliding holes of the slider.

[0010] Preferably, both ends of the mounting rod are fixedly connected to a fixing rod, and the ends of the two fixing rods are fixedly connected to a hand-held rod. The end of the upright rod located at the top of the mounting rod is fixedly connected to a pull rod, and the pull rod is located below the hand-held rod.

[0011] Preferably, the bottom of the arc-shaped transplanting plate is provided with V-shaped grooves forming an inverted structure at equal intervals.

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

[0013] 1. This utility model, by setting up a transplanting cylinder formed by the closure of two arc-shaped transplanting plates, can accurately and completely cut into the soil, remove the tobacco seedlings along with the original soil around their roots, and form a neat soil ball. This effectively avoids the damage to the root system of tobacco seedlings caused by traditional manual seedling removal, and greatly improves the survival rate of replanting and the subsequent recovery speed.

[0014] 2. This utility model adopts a linkage mechanism of connecting rod and spring that can be operated with one hand. The transplanting cylinder can be driven to open and release the tobacco seedlings by lifting the upper pull rod. The operation is labor-saving and convenient, significantly reducing labor intensity, and ensuring the continuity and efficiency of the seedling picking, transporting and planting process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the present invention.

[0017] Figure 3 This is a schematic diagram of the structure of the two arc-shaped transplanting plates of this utility model when unfolded.

[0018] In the diagram: 1. Mounting rod; 2. Support rod; 3. Sliding rod; 4. Sliding block; 5. Return spring; 6. Upright pole; 7. Limiting frame; 8. Arc-shaped transplanting plate; 9. Lifting cylinder; 10. Crossbar; 11. Moving wheel; 12. V-groove; 13. Pull rod; 14. Hand handle; 15. Supporting spring; 16. Annular limiting plate. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1 , Figure 2 and Figure 3 This utility model provides a technical solution: a device for transplanting and replanting flue-cured tobacco seedlings, including an installation rod 1, a movable groove symmetrically opened inside the installation rod 1, and a slider 4 slidably connected inside the movable groove, a return spring 5 fixed between the slider 4 and the inner wall of the movable groove, a sliding groove opened at the bottom of the installation rod 1, a support rod 2 fixedly connected through the sliding groove at the bottom of the slider 4, an arc-shaped transplanting plate 8 fixedly connected at the bottom end of the support rod 2, and two arc-shaped transplanting plates 8 connected together to form a transplanting cylinder for transplanting and replanting seedlings;

[0021] The mounting rod 1 has a vertical sliding hole in the middle, and a vertical rod 6 is slidably installed in the sliding hole. A horizontal rod 10 is fixed to the bottom of the vertical rod 6, and both ends of the horizontal rod 10 are equipped with movable wheels 11. An arc-shaped groove is opened on the outer side of the movable wheel 11, and the support rod 2 is installed in the arc-shaped groove.

[0022] It should be noted that the moving wheels 11 are designed so that when the crossbar 10 is raised, the moving wheels 11 rise along with the crossbar 10. The bottom ends of the two support rods 2 form an eight-shaped structure. When the two moving wheels 11 are raised, they push the two support rods 2 to open. The opening of the two support rods 2 causes the two arc-shaped transplanting plates 8 to open, thus facilitating the removal of the tobacco seedlings inside.

[0023] Please see Figure 2 Two support rods 2 are located at one end of the arc-shaped transplanting plate 8 in a figure-eight shape. A lifting cylinder 9 is fixedly connected to the outside of the crossbar 10. Both support rods 2 are slidably connected inside the lifting cylinder 9. The bottom end of the support rod 2 is located between the inner wall of the lifting cylinder 9 and the arc-shaped groove of the moving wheel 11. An annular limiting plate 16 is fixedly connected to the outside of the top of the upright rod 6. A support spring 15 is sleeved on the outside of the upright rod 6 between the annular limiting plate 16 and the mounting rod 1. The two ends of the support spring 15 are fixedly connected to the annular limiting plate 16 and the mounting rod 1, respectively.

[0024] It should be noted that when using this utility model, in the initial state, the two arc-shaped transplanting plates 8 are connected together under the action of the return spring 5. After the two arc-shaped transplanting plates 8 are connected, they form a transplanting cylinder. When transplanting, hold the installation rod 1 and place the transplanting cylinder above the seedling to be transplanted. Then insert the transplanting cylinder downward into the soil. At this time, the seedling to be transplanted is located inside the transplanting cylinder. After the arc-shaped transplanting plates 8 are fully inserted into the soil, they are taken out. At this time, the tobacco seedling and the surrounding soil are all located inside the two arc-shaped transplanting plates 8.

[0025] When it is necessary to remove the transplanted seedlings, simply lift the lever 13, compress the support spring 15, and the lever 13 pulls the upright 6 upward. The upright 6 then pulls the horizontal bar 10 upward. During the upward movement of the horizontal bar 10, the two moving wheels 11 move upward along the V-shaped rods at the bottom of the two support rods 2. At this time, the two support rods 2 move away from each other, the return spring 5 is compressed, and the two arc-shaped transplanting plates 8 open, allowing the tobacco seedlings inside to be removed. After the tobacco seedlings are removed, release the lever 13. At this time, the support spring 15 returns to its original position, the upright 6 moves downward, and the downward movement of the upright 6 drives the horizontal bar 10 and the moving wheels 11 on it to move downward. At the same time, the return spring 5 returns to its original position, allowing the two arc-shaped transplanting plates 8 to reconnect and form a transplanting cylinder, facilitating the next seedling removal.

[0026] Please see Figure 2 A limiting frame 7 is fixedly connected to the outer side of the middle part of the upright 6, and both support rods 2 are slidably connected within the limiting frame 7.

[0027] It should be noted that the setting of the limiting frame 7 can limit the two support rods 2 when they are open or closed, so that the support rods 2 can move along the same horizontal line, ensuring the alignment and connection of the two arc-shaped transplanting plates 8.

[0028] Please see Figure 2 A sliding rod 3 is fixedly connected to the mounting rod 1 in the horizontal direction. Horizontal sliding holes are opened on both sides of the slider 4, and the sliding rod 3 is slidably connected in the sliding holes of the slider 4.

[0029] It should be noted that the slider 3 is designed to limit the movement of the slider 4, allowing the slider 4 to move in a directional manner along the direction of the slider 3, thereby ensuring the directional movement of the two support rods 2.

[0030] Please see Figure 3 Both ends of the mounting rod 1 are fixed with a fixing rod, and the ends of the two fixing rods are fixed with a hand handle 14. The end of the upright rod 6 located at the top of the mounting rod 1 is fixed with a pull rod 13, and the pull rod 13 is located below the hand handle 14.

[0031] It should be noted that the hand handle 14 is designed to facilitate the taking out of the device, and the pull rod 13 is designed to facilitate the raising of the upright pole 6, thereby making it easier to take out the tobacco seedlings.

[0032] Please see Figure 3 The bottom of the arc-shaped transplanting board 8 is provided with V-shaped grooves 12 that form an inverted structure at equal intervals.

[0033] It should be noted that the multiple V-shaped grooves 12 opened at the bottom of the curved transplanting board 8 create multiple sharp structures at the bottom of the curved transplanting board 8, which can be inserted into the soil more smoothly.

[0034] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] 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 can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for transplanting and replanting flue-cured tobacco seedlings, characterized in that, The device includes an installation rod (1), which has symmetrically opened moving grooves, and a slider (4) is slidably connected in the moving groove. A return spring (5) is fixed between the slider (4) and the inner wall of the moving groove. A sliding groove is opened at the bottom of the installation rod (1), and a support rod (2) is fixedly connected through the sliding groove at the bottom of the slider (4). An arc-shaped transplanting plate (8) is fixedly connected at the bottom end of the support rod (2), and the two arc-shaped transplanting plates (8) are connected to form a transplanting cylinder for transplanting seedlings. The mounting rod (1) has a vertical sliding hole in the middle, and a vertical rod (6) is slidably installed in the sliding hole. A horizontal rod (10) is fixed to the bottom of the vertical rod (6), and a moving wheel (11) is installed at both ends of the horizontal rod (10). An arc groove is opened on the outer side of the moving wheel (11), and the support rod (2) is installed in the arc groove.

2. The device for transplanting and replanting flue-cured tobacco seedlings according to claim 1, characterized in that: The two support rods (2) are located at one end of the arc-shaped transplanting plate (8) in a figure-eight shape. The outer side of the crossbar (10) is fixedly connected to the lifting cylinder (9). The two support rods (2) are slidably connected inside the lifting cylinder (9). The bottom end of the support rod (2) is located between the inner wall of the lifting cylinder (9) and the arc-shaped groove of the moving wheel (11). The outer side of the top of the upright (6) is fixedly connected to the annular limiting plate (16). The outer side of the upright (6) is fitted with a support spring (15) between the annular limiting plate (16) and the mounting rod (1). The two ends of the support spring (15) are fixedly connected to the annular limiting plate (16) and the mounting rod (1) respectively.

3. The device for transplanting and replanting flue-cured tobacco seedlings according to claim 1, characterized in that: The outer side of the middle part of the upright (6) is fixedly connected to a limiting frame (7), and the two support rods (2) are slidably connected in the limiting frame (7).

4. The device for transplanting and replanting flue-cured tobacco seedlings according to claim 1, characterized in that: A sliding rod (3) is fixedly connected to the mounting rod (1) in the horizontal direction. Horizontal sliding holes are opened on both sides of the slider (4). The sliding rod (3) is slidably connected in the sliding holes of the slider (4).

5. The device for transplanting and replanting flue-cured tobacco seedlings according to claim 1, characterized in that: Both ends of the mounting rod (1) are fixed with fixing rods, and the ends of the two fixing rods are fixed with hand handles (14). The end of the upright rod (6) located at the top of the mounting rod (1) is fixed with a pull rod (13), and the pull rod (13) is located below the hand handle (14).

6. The device for transplanting and replanting flue-cured tobacco seedlings according to claim 1, characterized in that: The bottom of the arc-shaped transplanting plate (8) is provided with V-shaped grooves (12) forming an inverted structure at equal intervals.

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