Device capable of being used for transplanting forest seedlings

Abstract

The utility model discloses a device for transplanting forest seedlings, which comprises a frame, a battery, a control box and a motor are arranged on the frame, and the control box is connected with the motor and the battery; the transplanting device further comprises a transplanting knife, the transplanting knife is arranged on the side edge of the frame, a vertical plate is arranged at the top of the transplanting knife, a connecting mechanism is arranged on the vertical plate, and the connecting mechanism is connected with a motor; the transplanting knife with the arc-shaped structure is arranged, and the arc-shaped plate arranged above the transplanting knife is connected with the motor through the connecting mechanism, so that the transplanting knife is controlled to move in soil under the working of the motor, the cutting treatment of the root of a forest tree is realized, the current situation that a worker uses a scraper knife to transplant forest tree seedlings is changed, and the working efficiency is improved; the wheel bodies are arranged below the frame for supporting the transplanting knife and the motor, and the size is relatively small, so that the device can be pushed by a worker to move in a planting area, and the current situation that large transplanting equipment is inconvenient to move in a dense forest planting area is changed.

Description

Technical Field

[0001] The utility model relates to the technical field of forest tree transplanting, in particular to a device that can be used for transplanting forest tree seedlings. Background Art

[0002] In order to facilitate transportation, planting, and meet the greening requirements, most of the forest trees required for greening projects are seedlings. Therefore, workers need to use transplanting tools to separate the roots of the seedlings from the soil and transfer the seedlings to the greening area to achieve the planting of the seedlings.

[0003] Currently, the tools for transplanting seedlings are mostly shovels, hoes, etc. The transplanting personnel use shovels and hoes to dig the soil around the seedlings and cut off the root hairs of the seedlings with shovels. In this way, although the transplanting of seedlings can be achieved, the time-consuming for workers to transplant is long and the efficiency is low, which is not conducive to the transplanting of a batch of seedlings. Moreover, because the workers spend a lot of effort in waving shovels and hoes many times, it is easy to cause physical pain to the workers.

[0004] In order to improve the efficiency of seedling transplanting and reduce the labor intensity of workers, mechanical transplanting equipment has been disclosed in the existing technology. For example, the self-propelled forest tree transplanter disclosed in a Chinese patent with the publication number CN101019498A includes a transplanting component, a control system, an engine, a storage box, and a rubber track self-propelled chassis. The transplanting component is composed of a main frame, a lifting frame, a shovel blade assembly, a bucket assembly, and a hydraulic system; each component is driven by a hydraulic cylinder. The bucket assembly composed of three buckets can move up and down along the track of the lifting frame. When the bucket moves to the bottom along the track of the lifting frame, the three bucket surfaces can just enclose a curved frustum, which is also the shape of the soil ball; two shovel blades are used to cut off the bottom roots of the forest trees and play the role of an anchor; in addition, the transplanting component can also be hung on a conventional tractor through appropriate modification; this machine has high productivity, low labor intensity, good survival rate, flexible operation, can adapt to complex soil conditions, and has high operation safety.

[0005] Although the transplanting equipment provided by the above patent can complete the transplanting treatment of a single seedling relatively quickly, and then transplant a batch of seedlings with higher efficiency. However, there are some problems in using the above mechanical transplanting equipment. For example, the cost of the transplanting equipment is relatively high. For small-scale planting merchants, purchasing mechanical transplanting equipment increases the planting cost. Also, for example, in order to save land, more forest tree seedlings are planted in a limited area, resulting in a small spacing between forest tree seedlings, which is not conducive to the walking and turning of larger-sized mechanical equipment. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a device that can be used for transplanting forest tree seedlings, aiming to improve the problems of low efficiency and high labor intensity in manual transplanting of seedlings, and high cost and inconvenient work in large-scale mechanical transplanting of seedlings.

[0007] The present utility model is realized as follows: A device applicable to the transplanting of forest tree seedlings includes a frame, on which a battery, a control box and a motor are arranged. The control box is connected to the motor and the battery. It further includes a transplanting knife, which is arranged on the side of the frame, and a vertical plate is arranged at the top of the transplanting knife. A connecting mechanism is arranged on the vertical plate, and this connecting mechanism is connected to the motor. The motor can control the vertical plate to drive the transplanting knife to move along an arc trajectory in the soil, and the transplanting knife is arranged in an arc structure.

[0008] Preferably, walking wheels and guiding wheels are arranged below the frame, a supporting plate is arranged inside the frame, and a push handle is arranged above the frame.

[0009] Preferably, strip holes are arranged on the supporting plate, and the battery is placed on the supporting plate. A limiting mechanism is arranged on the side of the battery. The limiting mechanism includes a middle plate, end plates, a pressing plate and a second screw. The top of the pressing plate is attached to the battery, and a connecting hole is arranged at the bottom. The end plates are fixedly arranged at the ends of the middle plate and extend into the strip holes of the supporting plate and penetrate through the connecting hole at the same time. One end of the second screw threadedly penetrates through the middle plate, and the other end is connected through a bearing and penetrates through the frame.

[0010] Preferably, a bottom plate is arranged on one side of the frame away from the push handle, a lifting plate is arranged above the bottom plate, the lower end of the lifting plate is inserted into the bottom plate, and a first screw is arranged on the side of the lifting plate through a bearing connection. The lower end of the first screw threadedly penetrates through the bottom plate. A bearing seat is arranged at the top of the lifting plate, and the motor is installed at the top of the lifting plate, and the output shaft penetrates through the bearing seat.

[0011] Preferably, a plurality of limiting holes are arranged on the vertical plate, and the plurality of limiting holes are arranged along the height direction of the vertical plate. A plugging slot is arranged at the lower end of the vertical plate, and the lower end and a certain vertical surface of the plugging slot are both open. A clamping plate is arranged at the opening of the vertical section of the plugging slot, and the clamping plate is connected to the plugging slot through a bolt. A plugging plate is fixedly arranged at the top of the transplanting knife, and the plugging plate is inserted into the plugging slot, and the bolt penetrates through the plugging plate.

[0012] Preferably, the connecting mechanism is arranged as a first connecting mechanism. The first connecting mechanism includes a first sleeve, a first connecting bolt and a first connecting shaft. The first sleeve is sleeved on the vertical plate, the first connecting bolt threadedly penetrates through the first sleeve, and the end part is inserted into the limiting hole. The first connecting shaft is vertically installed on the side of the first sleeve and is connected to the output shaft of the motor.

[0013] Preferably, the connecting mechanism is arranged as a second connecting mechanism. The second connecting mechanism includes a support pipe, a second sleeve and a second connecting bolt. The second sleeve is connected through a bearing and penetrates through the inside of the support pipe, and a through hole is arranged on the side wall. The second connecting bolt threadedly penetrates through the support pipe, and the end part penetrates through the through hole and is inserted into the limiting hole at the same time.

[0014] Preferably, a second coupling shaft is fixedly arranged on the side of the support pipe. A groove and a slot are arranged on the second coupling shaft. The groove is arranged along the length direction of the second coupling shaft, and the slot is arranged at the end of the second coupling shaft. A connecting cylinder is sleeved on the second coupling shaft. A third connecting bolt is threadedly penetrated through the end of the connecting cylinder, and the end of the third connecting bolt is inserted into the slot. The convex column arranged in the connecting cylinder is located in the groove.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. The present utility model is provided with a transplanting knife in an arc structure, and the arc plate installed above the transplanting knife is connected to the motor through a connecting mechanism. Therefore, under the operation of the motor, the transplanting knife is controlled to move in the soil to realize the cutting treatment of the roots of forest trees, changing the current situation that workers use shovels to transplant forest tree seedlings, improving work efficiency and reducing labor intensity. In addition, a wheel body is arranged below the frame for supporting the transplanting knife and the motor, and the size is relatively small. Therefore, it can be pushed by workers to move within the planting area, changing the current situation that large transplanting equipment is inconvenient to move within the densely planted area of forest trees.

[0017] 2. The present utility model is provided with a plug-in slot below the vertical plate, and a clamping plate is connected through bolts at the plug-in slot. At the same time, a plug-in plate is arranged at the top of the transplanting knife, and the plug-in plate can be inserted into the space formed by the clamping plate and the plug-in slot to realize the stable connection between the transplanting knife and the vertical plate. The transplanting knife and the vertical plate can also be disassembled according to needs, which is convenient to replace the transplanting knife according to the actual situation of transplanting forest tree seedlings, improving the flexibility of the device.

[0018] 3. The present utility model is provided with a second sleeve, and the second sleeve is sleeved on the vertical plate and is connected through a bearing and penetrates through the support pipe. The support pipe is connected to the motor. On the premise of satisfying the movement of the transplanting knife under external force, the orientation of the transplanting knife can be adjusted when the device is not in use, avoiding accidental injury to workers by the transplanting knife. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the first schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is the second schematic diagram of the overall structure of the present utility model;

[0021] Figure 3 is the structural schematic diagram of the frame of the present utility model;

[0022] Figure 4 is the structural schematic diagram of the limiting mechanism of the present utility model;

[0023] Figure 5 is the structural schematic diagram of the transplanting knife and the first connecting mechanism of the present utility model;

[0024] Figure 6 is a schematic structural view of the first connecting mechanism of the present utility model;

[0025] Figure 7 is a schematic structural view of the transplanting knife and the second connecting mechanism of the present utility model;

[0026] Figure 8 is a schematic structural view of the second connecting mechanism of the present utility model;

[0027] Figure 9 is a schematic structural view of the support pipe and the second sleeve of the present utility model;

[0028] Figure 10 is a schematic structural view of a part of the transplanting knife of the present utility model.

[0029] In the figure: 1. Transplanting knife; 11. Vertical plate; 12. Limiting hole; 13. Insertion slot; 14. Insertion plate; 15. Clamping plate; 2. Frame; 21. Traveling wheel; 22. Guide wheel; 23. Push handle; 24. Bottom plate; 25. Lifting plate; 26. First screw; 27. Bearing seat; 28. Support plate; 3. Battery; 4. Control box; 5. Motor; 6. Limiting mechanism; 61. End plate; 62. Pressure plate; 63. Second screw; 64. Connecting hole; 7. First connecting mechanism; 71. First sleeve; 72. First connecting shaft; 73. First connecting bolt; 8. Second connecting mechanism; 81. Connecting cylinder; 82. Convex column; 83. Groove; 84. Second connecting shaft; 85. Slot; 86. Support pipe; 87. Second sleeve; 88. Second connecting bolt; 89. Perforation. Specific embodiments

[0030] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0031] The following will be further described in conjunction with the drawings and specific embodiments:

[0032] Embodiment 1

[0033] In order to achieve the efficient transplanting of forest tree seedlings, reduce labor intensity, transplanting costs, etc., this embodiment provides a new manually pushable transplanting device. When using this device to transplant forest tree seedlings, the staff can push it to the side of the forest tree seedlings according to the transplanting requirements, and control the device to work along an arc trajectory around the forest tree seedlings, thereby cutting the root part of the forest tree seedlings into a spherical shape and detaching it from the planting soil.

[0034] As Figure 1 , Figure 2 , Figure 3 shown, specifically, the transplanting device includes a frame 2, a transplanting knife 1, a battery 3, a control box 4, and a motor 5. Walking wheels 21 and guide wheels 22 are provided below the frame 2. At least one guide wheel 22 is provided and is set as a universal wheel, and the movement of the frame 2 can be controlled by adjusting the orientation of the guide wheel 22. At least two walking wheels 21 are provided and are distributed at different positions of the frame 2, cooperating with the guide wheels 22 to stably support the frame 2 and providing support for the movement of the frame 2. A plurality of support plates 28 are provided inside the frame 2, and the battery 3 is directly installed on the support plates 28. Due to the large mass of the battery 3 itself, the center of gravity of the transplanting device is reduced, increasing the stability of the device. In addition, the battery 3 provides power for the operation of the transplanting knife 1. A push handle 23 is provided at one edge above the frame 2, and a bottom plate 24 is provided at the other edge. The inner space of the bottom plate 24 is set to be uneven, and a lifting plate 25 is inserted into the inner space of the bottom plate 24. The end face of the lifting plate 25 has the same shape as the inner space. Therefore, the lifting plate 25 can be stably and movably installed relative to the bottom plate 24, facilitating the adjustment of the height of the lifting plate 25 according to requirements. In addition, a bearing seat 27 is provided at the top of the lifting plate 25, the motor 5 is installed at the top of the lifting plate 25, and the output shaft penetrates through the bearing seat 27. Alternatively, a gearbox is provided at the end of the motor 5, and the output shaft of the gearbox penetrates through the bearing seat 27. At the same time, a vertical plate 11 is provided at the top of the transplanting knife 1, a connecting mechanism is provided on the vertical plate 11, and the connecting mechanism is connected to the output shaft of the motor 5. Therefore, the vertical plate 11 can be controlled to drive the transplanting knife 1 to move under the operation of the motor 5. Further, the motor 5 is connected to the control box 4, and the control box 4 is connected to the battery 3. Therefore, the operation of the motor 5 can be controlled through the control box 4. The control box 4 used here is an existing device, which includes a circuit breaker, a contactor, a relay, a frequency converter, a controller, etc., and its main purpose is to control the operation of the device.

[0035] When transplanting forest tree seedlings using this device, the operator holds the push handle 23 and pushes the frame 2 to move, simultaneously driving the transplanting knife 1 to move to the side of the forest tree seedling. By adjusting the position of the lifting plate 25 relative to the bottom plate 24, the height of the transplanting knife 1 is changed so that the transplanting knife 1 is arranged in contact with the ground. During the process of adjusting the height of the transplanting knife 1, it is also necessary to control the transplanting knife 1 to rotate around the output shaft of the motor 5, that is, to place the transplanting knife 1 in contact with the soil on the side of the forest tree seedling. By operating the control box 4 to control the motor 5 to work, under the operation of the motor 5, the transplanting knife 1 is controlled to extend into the soil and move along an arc-shaped trajectory in the soil. During the movement of the transplanting knife 1, the root cutting treatment of the forest tree seedling is realized. During the actual transplanting of forest tree seedlings, the orientation of the transplanting knife 1 can be adjusted according to requirements to completely cut off the roots of the forest tree seedling. Also, in actual work, a heavy object can be placed on the frame 2 to make it work stably.

[0036] As Figure 3 shown, in order to be able to adjust the height of the transplanting knife 1, a first screw rod 26 is connected and arranged on the side of the lifting plate 25 through a bearing. The lower end of the first screw rod 26 is threadedly penetrated through the bottom plate 24. Therefore, the movement of the lifting plate 25 can be controlled by rotating the first screw rod 26, and then the position of the bearing seat 27 is adjusted to provide support for realizing the adjustment of the height of the transplanting knife 1.

[0037] As Figure 2 、 Figure 4 shown, in order to stably install the battery 3 on the frame 2, a limiting mechanism 6 is arranged on the side of the battery 3. The limiting mechanism 6 includes a middle plate, an end plate 61, a pressing plate 62 and a second screw rod 63. The top of the pressing plate 62 is arranged in contact with the battery 3, and a connecting hole 64 is arranged at the bottom. The end plate 61 is penetrated through the connecting hole 64 and is fixedly arranged at the end of the middle plate. Therefore, the pressing plate 62 is connected to the middle plate and can move synchronously with the middle plate. In order to stably place the pressing plate 62 relative to the middle plate, an anti-slip layer can be arranged on the contact surface between the end plate 61 and the connecting hole 64 to increase the resistance of the end plate 61 to move relative to the pressing plate 62 through the anti-slip layer. In order to control the movement of the middle plate, a slot is arranged on the support plate 28. The end plate 61 extends into the slot of the support plate 28 and is slidably arranged in contact with the side of the slot. In addition, one end of the second screw rod 63 is threadedly penetrated through the middle plate, and the other end is connected through a bearing and penetrated through the frame 2. Therefore, the movement of the middle plate relative to the support plate 28 can be controlled by rotating the second screw rod 63, forcing the pressing plate 62 to be in contact with the battery 3, and then making the battery 3 be in contact with the bottom plate 24 to realize stable installation.

[0038] As Figure 10As shown in the figure, in order to be able to disassemble and replace the transplanting knife 1 according to requirements, a plug-in slot 13 is provided at the lower end of the vertical plate 11. The lower end and a certain vertical surface of the plug-in slot 13 are both set to be open. A clamping plate 15 is provided at the vertical opening of the plug-in slot 13. The clamping plate 15 is connected to the plug-in slot 13 by bolts. A plug-in plate 14 is fixedly provided at the top of the transplanting knife 1. The plug-in plate 14 is inserted into the space formed by the plug-in slot 13 and the clamping plate 15. The bolt passes through the plug-in plate 14. Therefore, when the bolt is rotated, the clamping plate 15 moves towards the plug-in slot 13, and then presses against the plug-in plate 14, so that the plug-in plate 14 is stably installed in the plug-in slot 13, realizing the stable connection between the transplanting knife 1 and the vertical plate 11, and at the same time providing convenience for disassembling the transplanting knife 1 according to requirements.

[0039] As Figure 5 、 Figure 6 shown in the figure, in order to enable the vertical plate 11 to rotate with the output shaft of the motor 5 and cut the roots of forest seedlings by the transplanting knife 1, the connecting mechanism is set as the first connecting mechanism 7. The first connecting mechanism 7 includes a first sleeve 71, a first connecting bolt 73 and a first connecting shaft 72. The first sleeve 71 is sleeved on the vertical plate 11. The first connecting bolt 73 is threaded through the first sleeve 71 and its end is inserted into the limiting hole 12 of the vertical plate 11. Therefore, the first sleeve 71 is stably installed relative to the vertical plate 11. The first connecting shaft 72 is vertically installed on the side of the first sleeve 71 and is connected to the motor 5. Specifically, it can be connected to the output shaft of the motor 5 or the output shaft of the gearbox through a coupling. Therefore, when the motor 5 works, the first connecting shaft 72 will rotate, driving the first sleeve 71 and the vertical plate 11 to rotate around the axis, and then the roots of the forest seedlings can be cut by controlling the transplanting knife 1.

[0040] A plurality of limiting holes 12 can be provided on the vertical plate 11. The plurality of limiting holes 12 are arranged along the height direction of the vertical plate 11. Therefore, the position of the first sleeve 71 relative to the vertical plate 11 can be adjusted according to requirements, providing convenience for adjusting the height of the transplanting knife 1.

[0041] Embodiment 2

[0042] As Figure 7 、 Figure 8 、 Figure 9As shown in the figure, on the basis of Embodiment 1, in order to enable the vertical plate 11 to rotate with the output shaft of the motor 5, the transplanting knife 1 is used to cut the roots of forest seedlings. The connecting mechanism is set as the second connecting mechanism 8, that is, the second connecting mechanism 8 replaces the first connecting mechanism 7. The second connecting mechanism 8 includes a support pipe 86, a second sleeve 87 and a second connecting bolt 88. The second sleeve 87 is connected through a bearing and is disposed inside the support pipe 86. The bearing is located at the end of the support pipe 86. Therefore, the second sleeve 87 can rotate relative to the support pipe 86, which facilitates adjusting the orientation of the transplanting knife 1. A perforation 89 is provided on the side wall of the second sleeve 87. The second connecting bolt 88 is threadedly disposed through the support pipe 86, and its end passes through the perforation 89 and is inserted into the limiting hole 12 at the same time. Therefore, under the action of the second connecting bolt 88, the vertical plate 11 can be stably installed relative to the second sleeve 87. In addition, the restriction of the second sleeve 87 can be released by rotating the second connecting bolt 88, which facilitates controlling the rotation of the vertical plate 11 to adjust the orientation of the transplanting knife 1 and avoids the transplanting knife 1 facing outward, resulting in accidental injury to personnel. After adjusting the orientation of the transplanting knife 1, it is restricted to be stably placed relative to the support pipe 86 by the second connecting bolt 88.

[0043] As Figure 5 shown in the figure, in order to be able to adjust the orientation of the transplanting knife 1, a second connecting shaft 84 is fixedly provided on the side of the support pipe 86. A groove 83 and a slot 85 are provided on the second connecting shaft 84. The groove 83 is arranged along the length direction of the second connecting shaft 84, and the slot 85 is arranged at the end of the second connecting shaft 84. A connecting cylinder 81 is sleeved on the second connecting shaft 84. A third connecting bolt is threadedly disposed through the end of the connecting cylinder 81, and the end of the third connecting bolt is inserted into the slot 85, which can restrict the stable installation of the second connecting shaft 84 relative to the connecting cylinder 81, and the restriction between the second connecting shaft 84 and the connecting cylinder 81 can also be released. A convex column 82 disposed in the connecting cylinder 81 is located in the groove 83, which restricts the synchronous rotation of the connecting cylinder 81 and the second connecting shaft 84, thereby controlling the rotation of the transplanting knife 1. The connecting cylinder 81 is connected to the motor 5. Specifically, it can be connected to the output shaft of the motor 5 or the output shaft of the gearbox through a coupling.

[0044] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An apparatus applicable to the transplanting of forest tree seedlings, characterized in that, It includes a frame (2), on which a battery (3), a control box (4) and a motor (5) are arranged. The control box (4) is connected to the motor (5) and the battery (3); it also includes a transplanting knife (1). The transplanting knife (1) is arranged on the side of the frame (2), and a vertical plate (11) is arranged at the top of the transplanting knife (1). A connecting mechanism is arranged on the vertical plate (11), and this connecting mechanism is connected to the motor (5). The motor (5) can control the vertical plate (11) to drive the transplanting knife (1) to move along an arc trajectory in the soil, and the transplanting knife (1) is arranged as an arc structure.

2. The device for transplanting forest tree seedlings according to claim 1, characterized in that, Walking wheels (21) and guide wheels (22) are arranged below the frame (2), a support plate (28) is arranged inside the frame (2), and a push handle (23) is arranged above the frame (2).

3. The device for transplanting forest tree seedlings according to claim 2, characterized in that, Strip holes are arranged on the support plate (28), and the battery (3) is placed on the support plate (28); a limiting mechanism (6) is arranged on the side of the battery (3). The limiting mechanism (6) includes a middle plate, end plates (61), a pressing plate (62) and a second screw (63). The top of the pressing plate (62) is attached to the battery (3), and a connecting hole (64) is arranged at the bottom. The end plate (61) is fixedly arranged at the end of the middle plate and extends into the strip hole of the support plate (28) and penetrates through the connecting hole (64) at the same time. One end of the second screw (63) is threadedly penetrated through the middle plate, and the other end is connected through a bearing and penetrates through the frame (2).

4. The device for transplanting forest tree seedlings according to claim 2, characterized in that, A bottom plate (24) is arranged on the side of the frame (2) away from the push handle (23), a lifting plate (25) is arranged above the bottom plate (24), the lower end of the lifting plate (25) is inserted into the bottom plate (24), a first screw (26) is arranged on the side of the lifting plate (25) through a bearing connection, and the lower end of the first screw (26) is threadedly penetrated through the bottom plate (24); a bearing seat (27) is arranged at the top of the lifting plate (25), the motor (5) is installed at the top of the lifting plate (25), and the output shaft penetrates through the bearing seat (27).

5. A device applicable to the transplanting of forest tree seedlings according to claim 1, characterized in that, A plurality of limiting holes (12) are arranged on the vertical plate (11), and the plurality of limiting holes (12) are arranged along the height direction of the vertical plate (11); a plugging slot (13) is arranged at the lower end of the vertical plate (11), the lower end and a certain vertical surface of the plugging slot (13) are both open, a clamping plate (15) is arranged at the opening of the vertical section of the plugging slot (13), and the clamping plate (15) is connected to the plugging slot (13) by bolts; a plugging plate (14) is fixedly arranged at the top of the transplanting knife (1), and the plugging plate (14) is inserted into the plugging slot (13), and the bolts penetrate through the plugging plate (14).

6. The device for transplanting forest tree seedlings according to claim 5, characterized in that, The connecting mechanism is arranged as a first connecting mechanism (7). The first connecting mechanism (7) includes a first sleeve (71), a first connecting bolt (73) and a first coupling shaft (72). The first sleeve (71) is sleeved on the vertical plate (11). The first connecting bolt (73) is threadedly penetrated through the first sleeve (71), and the end thereof is inserted into the limiting hole (12). The first coupling shaft (72) is vertically installed on the side of the first sleeve (71) and is connected to the motor (5).

7. An apparatus for transplanting forest tree seedlings according to claim 5, characterized in that, The connecting mechanism is arranged as a second connecting mechanism (8). The second connecting mechanism (8) includes a support pipe (86), a second sleeve (87) and a second connecting bolt (88). The second sleeve (87) is connected and penetrated through the inside of the support pipe (86) by means of a bearing, and a through hole (89) is provided on the side wall. The second connecting bolt (88) is threadedly penetrated through the support pipe (86), and the end thereof is penetrated through the through hole (89) and simultaneously inserted into the limiting hole (12).

8. A device for transplanting forest tree seedlings according to claim 7, characterized in that, A second coupling shaft (84) is fixedly arranged on the side of the support pipe (86). A groove (83) and a slot (85) are provided on the second coupling shaft (84). The groove (83) is arranged along the length direction of the second coupling shaft (84). The slot (85) is arranged at the end of the second coupling shaft (84). A connecting cylinder (81) is sleeved on the second coupling shaft (84). A third connecting bolt is threadedly penetrated through the end of the connecting cylinder (81), and the end of the third connecting bolt is inserted into the slot (85). A convex column (82) arranged in the connecting cylinder (81) is located in the groove (83).

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