Nursery stock digging and transplanting device and transplanting method

Abstract

The invention relates to the technical field of nursery stock transplanting, and discloses a nursery stock digging and transplanting device which comprises a mounting frame, a first driving motor is fixedly connected to the outer surface of the mounting frame, and the output end of the first driving motor penetrates through the mounting frame and is fixedly connected with a driving wheel. Comprising a first rotating frame arranged in a mounting frame, a groove is formed in the outer surface of the first rotating frame, a driving wheel is in rolling connection in the groove, a fixing rod is fixedly connected to the outer wall of the end, away from the groove, of the first rotating frame, and a second driving motor is fixedly connected to the outer surface of the side, away from the first rotating frame, of the fixing rod. In the process of digging the roots of the seedlings, the first driving motor drives the first rotating frame to deflect through the driving wheel, so that the digging shovel cuts off the roots of the seedlings, then the situation that the roots which are not cut off are mechanically damaged due to excessive traction during seedling transplanting can be avoided, and therefore the water and nutrient absorption capacity of the roots of the seedlings is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of seedling transplanting, in particular to a seedling digging and transplanting device and a transplanting method. BACKGROUND

[0002] In urban construction and landscape, seedling digging and transplanting is very important. With the acceleration of urbanization, projects such as parks, road greening, and community landscape are increasing. In order to create a beautiful and ecological environment, suitable seedlings need to be transplanted from the original habitat to the target area. This process not only quickly realizes greening, but also optimizes the urban ecological structure, improves the quality of life of residents, and through scientific transplanting technology, ensures the healthy growth of seedlings in the new environment, adds green vitality to the city, and promotes ecological balance and sustainable development.

[0003] The patent application with the application number CN202410543156.8 discloses a seedling cultivation device for easy transplanting and a use method, which comprises: at least two bases in an arc-shaped structure, at least two bases forming a complete ring-shaped structure, an arc-shaped slot being formed on the top surface of the base, and a limiting slot being formed on the top surface of the base, and a plugboard being inserted into the slot.

[0004] In summary, during the process of digging the roots of seedlings, if the roots are not completely cut off, the uncut roots may be mechanically damaged due to excessive pulling or extrusion during transplanting, thereby affecting the absorption capacity of the roots for water and nutrients.

[0005] Therefore, we propose a seedling digging and transplanting device. SUMMARY

[0006] In view of the shortcomings of the prior art, the present application provides a seedling digging and transplanting device and a transplanting method to solve the problems raised in the background art.

[0007] To achieve the above purpose, the present application provides the following technical scheme: a seedling digging and transplanting device, comprising a mounting frame, a first driving motor fixedly connected to the outer surface of the mounting frame, and a driving wheel fixedly connected to the output end of the first driving motor and penetrating through the mounting frame, further comprising:

[0008] The adjusting mechanism comprises a first rotating frame arranged inside the mounting frame, an outer surface of the first rotating frame is provided with a groove, a driving wheel is rollingly connected inside the groove, an outer wall of an end of the first rotating frame away from the groove is fixedly connected with a fixing rod, an outer surface of a side of the fixing rod away from the first rotating frame is fixedly connected with a second driving motor, an output end of the second driving motor penetrates through the fixing rod and is fixedly connected with a first deflection frame, an inner wall of the first deflection frame is fixedly connected with a first hydraulic rod, an output end of the first hydraulic rod is provided with an auxiliary mechanism, an inner wall of an end of the first rotating frame away from the fixing rod is fixedly connected with an auxiliary motor, an output end of the auxiliary motor is fixedly connected with a second rotating frame, outer walls of the first rotating frame and the second rotating frame are both provided with a digging assembly, and the first driving motor drives the first rotating frame to horizontally deflect through the driving wheel.

[0009] According to the technical scheme, the digging assembly comprises double-shaft motors fixedly connected to inner walls of the first rotating frame and the second rotating frame respectively, an output end of each double-shaft motor is fixedly connected with a second deflection frame, an inner wall of an end of the second deflection frame away from the double-shaft motor is fixedly connected with a second hydraulic rod, and an output end of the second hydraulic rod is fixedly connected with a digging shovel, the double-shaft motor deflects around the connecting point through the second deflection frame, and is used for adjusting the digging angle between the digging shovel and the root of the seedling.

[0010] According to the technical scheme, an inner wall of an end of the second deflection frame close to the second hydraulic rod is rotatably connected with a first rotating rod through a rotating shaft, an end of the first rotating rod away from the second deflection frame is rotatably connected with a second rotating rod through a rotating shaft, and an end of the second rotating rod away from the first rotating rod is rotatably connected with the digging shovel, the first rotating rod and the second rotating rod are used for limiting the movement range of the digging shovel and improving the stability of the digging shovel during movement.

[0011] According to the technical scheme, an outer wall of the second rotating rod is rotatably connected with an adjusting block through a rotating shaft, the number of the adjusting blocks is two, and the same first spring is fixedly connected between the two adjusting blocks, and the first spring is used for resetting the adjusting block.

[0012] According to the technical scheme, the auxiliary mechanism comprises a force bearing frame fixedly connected with the output end of the first hydraulic rod, an outer wall of an end of the force bearing frame away from the first hydraulic rod is fixedly connected with an air cushion, an outer wall of a side of the force bearing frame away from the air cushion is fixedly connected with a fixing shaft, an end of the fixing shaft away from the force bearing frame penetrates through the first deflection frame and is fixedly connected with a sliding frame, and the fixing shaft is used for improving the stability of the force bearing frame during movement.

[0013] According to the technical scheme, the sliding frame is movably sleeved on the outer surface of the first hydraulic rod, the elastic assembly is fixedly connected to the outer wall of the side of the sliding frame close to the force receiving frame, one end of the elastic assembly away from the sliding frame is fixedly connected with the first deflection frame, and the elastic assembly is used for absorbing vibration during movement of the sliding frame.

[0014] According to the technical scheme, the inner wall of the force receiving frame is rotationally connected with the auxiliary rod through a rotating shaft, one end of the auxiliary rod away from the force receiving frame is rotationally connected with the third rotating rod through a rotating shaft, one end of the third rotating rod away from the auxiliary rod is rotationally connected with the first deflection frame, the outer wall of one end of the third rotating rod away from the first deflection frame is rotationally connected with the clamping rod through a rotating shaft, the second spring is fixedly connected to the outer wall of the side of the clamping rod close to the third rotating rod, one end of the second spring away from the clamping rod is fixedly connected with the third rotating rod, and the second spring resets the third rotating rod to the initial position after movement through elastic action.

[0015] A seedling digging and transplanting device and a transplanting method, comprising the following steps:

[0016] S1, when the seedling needs to be dug, the double-shaft motor adjusts the angle between the digging shovel and the root of the seedling through the second deflection frame, and pushes the digging shovel to move to the root side of the seedling through the second hydraulic rod;

[0017] S2, when the digging shovel is digging the root of the seedling, the force receiving frame is pushed to the main rod side of the seedling through the first hydraulic rod, and the main rod area of the seedling is clamped by the air cushion and the clamping rod fixedly connected to the inner wall of the force receiving frame;

[0018] S3, when the digging shovel completely slides to the root of the seedling, and the force receiving frame and the clamping rod clamp and fix the main rod of the seedling, the first rotating frame is deflected by the first driving motor through the driving wheel, the root of the seedling is separated from the soil, and the seedling is transferred to the target position by the moving vehicle fixedly connected to the mounting frame after digging

[0019] Compared with the prior art, the present application provides a seedling digging and transplanting device, which has the following advantages:

[0020] 1, the present application provides a seedling digging and transplanting device, which has the following advantages:

[0021] 2、The adjusting mechanism is arranged, the mounting frame is connected with the movable device in the process of seedling digging and transplanting, the auxiliary motor drives the second rotating frame to deflect outward, so that the second rotating frame on both sides of the first rotating frame drives the corresponding digging assembly to deflect, the movable device moves to the side of the seedling at the opening, and the seedling is ensured to be located in the central area of the digging assembly.

[0022] 3、The digging assembly is arranged, when the second hydraulic rod pushes the digging shovel to move to the side of the seedling root, the digging shovel deflects the first rotating rod through the second rotating rod, the first rotating rod and the second rotating rod are used for limiting the movement range of the digging shovel, and the stability of the digging shovel in the movement process is improved.

[0023] 4、The auxiliary mechanism is arranged, when the digging shovel digs the seedling root, the first hydraulic rod pushes the stress frame to move, the air cushion is in contact with the outer surface of the seedling stem, the second driving motor deflects the first deflection frame by a certain angle, so that the contact range of the air cushion and the seedling stem is expanded, the stress frame and the clamping rod jointly act, and the protection of the seedling stem is enhanced. DRAWINGS

[0024] Figure 1 It is a whole front structure schematic diagram of the application;

[0025] Figure 2 It is a structure schematic diagram of the adjusting mechanism and the auxiliary mechanism of the application;

[0026] Figure 3 It is a structure schematic diagram of the adjusting mechanism and the digging assembly of the application Figure 1 ;

[0027] Figure 4 It is a structure schematic diagram of the adjusting mechanism and the digging assembly of the application Figure 2 ;

[0028] Figure 5 It is a structure schematic diagram of the digging assembly of the application;

[0029] Figure 6 It is a structure schematic diagram of the auxiliary mechanism of the application;

[0030] Figure 7 It is a structure schematic diagram of the Figure 1 of the application;

[0031] Figure 8 It is a structure schematic diagram of the Figure 2 of the application;

[0032] In the figure: 1, mounting frame; 2, first drive motor; 3, drive wheel; 4, adjusting mechanism; 401, first rotating frame; 402, groove; 403, fixed rod; 404, second drive motor; 405, first deflection frame; 406, first hydraulic rod; 407, auxiliary motor; 408, second rotating frame; 409, excavating assembly; 4091, double-shaft motor; 4092, second deflection frame; 4093, second hydraulic rod; 4094, excavating shovel; 4095, first rotating rod; 4096, second rotating rod; 4097, adjusting block; 4098, first spring; 5, auxiliary mechanism; 501, force receiving frame; 502, fixed shaft; 503, sliding frame; 504, elastic assembly; 505, air cushion; 506, auxiliary rod; 507, third rotating rod; 508, clamping rod; 509, second spring. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments of the present application.

[0034] Examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0035] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] Embodiment one: refer to Figures 1-5 The present application provides a technical solution: a seedling excavating and transplanting device, comprising a mounting frame 1, the outer surface of the mounting frame 1 is fixedly connected with a first drive motor 2, the output end of the first drive motor 2 penetrates through the mounting frame 1 and is fixedly connected with a drive wheel 3, further comprising:

[0037] The adjusting mechanism 4 comprises a first rotating frame 401 arranged inside the mounting frame 1, the outer surface of the first rotating frame 401 is provided with a groove 402, the driving wheel 3 is rollingly connected inside the groove 402, the outer wall of the end of the first rotating frame 401 away from the groove 402 is fixedly connected with a fixed rod 403, the outer surface of the side of the fixed rod 403 away from the first rotating frame 401 is fixedly connected with a second driving motor 404, the output end of the second driving motor 404 penetrates through the fixed rod 403 and is fixedly connected with a first deflection frame 405, the inner wall of the first deflection frame 405 is fixedly connected with a first hydraulic rod 406, the output end of the first hydraulic rod 406 is provided with the auxiliary mechanism 5, the inner wall of the end of the first rotating frame 401 away from the fixed rod 403 is fixedly connected with an auxiliary motor 407, the output end of the auxiliary motor 407 is fixedly connected with a second rotating frame 408, the outer walls of the first rotating frame 401 and the second rotating frame 408 are both provided with the digging assembly 409, in the process of transplanting seedlings, the mounting frame 1 is connected with the movable device, the auxiliary motor 407 drives the second rotating frame 408 to deflect outward, so that the second rotating frame 408 on the two sides of the first rotating frame 401 drives the corresponding digging assembly 409 to deflect, after the second rotating frame 408 drives the digging assembly 409 to deflect, the movable device moves to the side of the seedlings at the opening, so that the seedlings are located in the central region of the digging assembly 409, thereby improving the digging efficiency of the digging shovel 4094 on the seedlings.

[0038] The digging assembly 409 comprises a double-shaft motor 4091 fixedly connected to the inner walls of the first rotating frame 401 and the second rotating frame 408 respectively, the output end of the double-shaft motor 4091 is fixedly connected with a second deflection frame 4092, the inner wall of the end of the second deflection frame 4092 away from the double-shaft motor 4091 is fixedly connected with a second hydraulic rod 4093, the output end of the second hydraulic rod 4093 is fixedly connected with a digging shovel 4094, in the process of transplanting seedlings, the double-shaft motor 4091 deflects around the connecting point through the second deflection frame 4092, so as to adjust the digging angle between the digging shovel 4094 and the root of the seedlings, after the digging shovel 4094 is adjusted, the second hydraulic rod 4093 pushes the digging shovel 4094 to move towards the root of the seedlings, at the same time, the first driving motor 2 drives the first rotating frame 401 to deflect through the driving wheel 3, drives the digging shovel 4094 to completely cut off the root of the seedlings, and then the mounting frame 1 is vertically lifted through the movable device, so that the root of the seedlings is separated from the soil.

[0039] The first rotating rod 4095 is rotatably connected to the inner wall of one end of the second deflection frame 4092 through a rotating shaft, one end of the first rotating rod 4095 away from the second deflection frame 4092 is rotatably connected to the second rotating rod 4096 through a rotating shaft, one end of the second rotating rod 4096 away from the first rotating rod 4095 is rotatably connected to the excavating shovel 4094, and the outer wall of the second rotating rod 4096 is rotatably connected to the adjusting block 4097 through a rotating shaft; the adjusting block 4097 is provided in a number of two, and the same first spring 4098 is fixedly connected between the two adjusting blocks 4097; the first spring 4098 is used for resetting the adjusting block 4097; in the process that the second hydraulic rod 4093 drives the excavating shovel 4094 to move towards the root of the seedling, the excavating shovel 4094 drives the first rotating rod 4095 to deflect through the second rotating rod 4096, the movement range of the excavating shovel 4094 is limited through the first rotating rod 4095 and the second rotating rod 4096, and the stability in the movement process is enhanced; along with the gradual increase of the angle between the second rotating rod 4096 and the first rotating rod 4095, the second rotating rod 4096 stretches the first spring 4098 through the adjusting block 4097.

[0040] Embodiment two: please refer to Figures 6-8 , on the basis of embodiment one, the technical scheme of the present application is provided: the auxiliary mechanism 5 includes a force frame 501 fixedly connected with the output end of the first hydraulic rod 406, the outer wall of one end of the force frame 501 away from the first hydraulic rod 406 is fixedly connected with an air cushion 505, the air cushion 505 is made of polyurethane material, has the characteristics of wear resistance, tear resistance and aging resistance, and can effectively avoid damage to the seedling trunk caused by the force frame 501, the outer wall of one side of the force frame 501 away from the air cushion 505 is fixedly connected with a fixed shaft 502, one end of the fixed shaft 502 away from the force frame 501 penetrates through the first deflection frame 405 and is fixedly connected with a sliding frame 503, when the excavating shovel 4094 excavates the root of the seedling, the first hydraulic rod 406 drives the force frame 501 to move, and the air cushion 505 is in contact with the outer surface of the seedling trunk, the second drive motor 404 makes the first deflection frame 405 deflect by a certain angle, so that the contact range of the air cushion 505 and the seedling trunk is expanded, and the protection of the seedling trunk by the force frame 501 is enhanced through the air cushion 505, during the movement of the force frame 501, the fixed shaft 502 slides along the inner wall of the first deflection frame 405, ensuring the stability of the movement of the force frame 501.

[0041] The sliding frame 503 is movably sleeved on the outer surface of the first hydraulic rod 406, and the sliding frame 503 is fixedly connected to the outer wall of one side of the stress frame 501 in proximity, and the elastic assembly 504 is fixedly connected to the first deflection frame 405 at the end away from the sliding frame 503, in the process that the stress frame 501 is moved by the first hydraulic rod 406, the stress frame 501 drives the sliding frame 503 to slide along the outer surface of the first hydraulic rod 406 through the fixed shaft 502, the sliding distance of the stress frame 501 is limited by the sliding frame 503, and meanwhile the vibration of the sliding frame 503 in the movement is absorbed by the elastic assembly 504, so that the stability of the clamping rod 508 and the stress frame 501 in clamping and fixing the trunk of the seedling is enhanced.

[0042] The inner wall of the stress frame 501 is rotationally connected with the auxiliary rod 506 through a rotating shaft, the end away from the stress frame 501 of the auxiliary rod 506 is rotationally connected with the third rotating rod 507 through a rotating shaft, the end away from the auxiliary rod 506 of the third rotating rod 507 is rotationally connected with the first deflection frame 405, the outer wall of the end away from the first deflection frame 405 of the third rotating rod 507 is rotationally connected with the clamping rod 508 through a rotating shaft, the outer wall of one side of the clamping rod 508 in proximity of the third rotating rod 507 is fixedly connected with the second spring 509, and the end away from the clamping rod 508 of the second spring 509 is fixedly connected with the third rotating rod 507, the third rotating rod 507 is reset to the initial position after movement through the elastic action of the second spring 509, when the stress frame 501 needs to clamp and fix the trunk of the seedling, the stress frame 501 is moved to one side of the first deflection frame 405 by the first hydraulic rod 406, the stress frame 501 drives the third rotating rod 507 to deflect to the trunk of the seedling through the auxiliary rod 506, in the process that the clamping rod 508 contacts the trunk of the seedling, the clamping rod 508 presses the second spring 509, so that the contact area with the trunk is increased, the clamping stability of the clamping rod 508 to the trunk is improved, and then the stability of the trunk of the seedling in the process of digging and transplanting is ensured.

[0043] A seedling digging and transplanting device and method, comprising the following steps:

[0044] S1, when the seedling needs to be dug, the double-shaft motor 4091 adjusts the angle between the digging shovel 4094 and the root of the seedling through the second deflection frame 4092, and moves the digging shovel 4094 to the root side of the seedling through the second hydraulic rod 4093;

[0045] S2, when the digging shovel 4094 digs the root of the seedling, the stress frame 501 is pushed to the main rod side of the seedling through the first hydraulic rod 406, and the main rod area of the seedling is clamped by the air cushion 505 and the clamping rod 508 fixedly connected to the inner wall of the stress frame 501;

[0046] S3, when the digging shovel 4094 is completely slid to the root of the seedling, and the force frame 501 and the clamping rod 508 clamp and fix the main rod of the seedling, the first rotating frame 401 is deflected by the first driving motor 2 through the driving wheel 3, the root of the seedling is separated from the soil, and the seedling is transferred to the target position by the moving vehicle fixedly connected with the mounting frame 1 after the digging.

[0047] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0048] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will still be able to modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A seedling digging and transplanting device, comprising a mounting frame (1), wherein a first drive motor (2) is fixedly connected to the outer surface of the mounting frame (1), and the output end of the first drive motor (2) passes through the mounting frame (1) and is fixedly connected to a drive wheel (3), characterized in that, It also includes: The adjustment mechanism (4) includes a first rotating frame (401) disposed inside the mounting frame (1). A groove (402) is provided on the outer surface of the first rotating frame (401). The drive wheel (3) is rolled inside the groove (402). A fixing rod (403) is fixedly connected to the outer wall of the end of the first rotating frame (401) away from the groove (402). A second drive motor (404) is fixedly connected to the outer surface of the side of the fixing rod (403) away from the first rotating frame (401). The output end of the second drive motor (404) passes through the fixing rod (403) and is fixedly connected to a first deflection frame (405). The first deflection frame (405) is fixedly connected to the inner wall of the first hydraulic rod (406), and the output end of the first hydraulic rod (406) is provided with an auxiliary mechanism (5). The inner wall of the first rotating frame (401) away from the fixed rod (403) is fixedly connected to an auxiliary motor (407), and the output end of the auxiliary motor (407) is fixedly connected to a second rotating frame (408). The outer walls of the first rotating frame (401) and the second rotating frame (408) are both provided with digging components (409). The first drive motor (2) causes the first rotating frame (401) to deflect horizontally through the drive wheel (3).

2. The seedling digging and transplanting device according to claim 1, characterized in that: The digging assembly (409) includes a dual-axis motor (4091) fixed to the inner walls of the first rotating frame (401) and the second rotating frame (408). The output end of the dual-axis motor (4091) is fixedly connected to a second deflection frame (4092). The inner wall of the end of the second deflection frame (4092) away from the dual-axis motor (4091) is fixedly connected to a second hydraulic rod (4093). The output end of the second hydraulic rod (4093) is fixedly connected to a digging shovel (4094). The dual-axis motor (4091) deflects around the connection point through the second deflection frame (4092) to adjust the digging angle between the digging shovel (4094) and the root of the seedling.

3. The seedling digging and transplanting device according to claim 2, characterized in that: The inner wall of the second deflector (4092) near the second hydraulic rod (4093) is rotatably connected to the first rotating rod (4095) via a rotating shaft. The end of the first rotating rod (4095) away from the second deflector (4092) is rotatably connected to the second rotating rod (4096) via a rotating shaft. The end of the second rotating rod (4096) away from the first rotating rod (4095) is rotatably connected to the digging shovel (4094). The first rotating rod (4095) and the second rotating rod (4096) are used to limit the movement range of the digging shovel (4094) and improve the stability of the digging shovel (4094) during movement.

4. The seedling digging and transplanting device according to claim 3, characterized in that: The outer wall of the second rotating rod (4096) is rotatably connected to an adjusting block (4097) via a rotating shaft. There are two adjusting blocks (4097), and the same first spring (4098) is fixedly connected between the two adjusting blocks (4097). The first spring (4098) is used to reset the adjusting block (4097).

5. The seedling digging and transplanting device according to claim 1, characterized in that: The auxiliary mechanism (5) includes a force-bearing frame (501) fixedly connected to the output end of the first hydraulic rod (406). An air cushion (505) is fixedly connected to the outer wall of the end of the force-bearing frame (501) away from the first hydraulic rod (406). A fixed shaft (502) is fixedly connected to the outer wall of the side of the force-bearing frame (501) away from the air cushion (505). The end of the fixed shaft (502) away from the force-bearing frame (501) passes through the first deflection frame (405) and is fixedly connected to a sliding frame (503). The fixed shaft (502) is used to improve the stability of the force-bearing frame (501) during movement.

6. The seedling digging and transplanting device according to claim 5, characterized in that: The sliding frame (503) is movably sleeved on the outer surface of the first hydraulic rod (406). An elastic component (504) is fixedly connected to the outer wall of the sliding frame (503) near the force-bearing frame (501). The end of the elastic component (504) away from the sliding frame (503) is fixedly connected to the first deflection frame (405). The elastic component (504) is used to absorb the vibration during the movement of the sliding frame (503).

7. A seedling digging and transplanting device according to claim 5, characterized in that: An auxiliary rod (506) is rotatably connected to the inner wall of the force-bearing frame (501) via a rotating shaft. A third rotating rod (507) is rotatably connected to the end of the auxiliary rod (506) away from the force-bearing frame (501) via a rotating shaft. The end of the third rotating rod (507) away from the auxiliary rod (506) is rotatably connected to the first deflection frame (405). A clamping rod (508) is rotatably connected to the outer wall of the end of the third rotating rod (507) away from the first deflection frame (405) via a rotating shaft. A second spring (509) is fixedly connected to the outer wall of the clamping rod (508) near the third rotating rod (507). The end of the second spring (509) away from the clamping rod (508) is fixedly connected to the third rotating rod (507). The second spring (509) causes the third rotating rod (507) to return to its initial position after movement through elastic action.

8. A method for digging and transplanting seedlings, using the seedling digging and transplanting device according to any one of claims 1-7, characterized in that, Includes the following steps: S1. When it is necessary to dig up the seedlings, the dual-shaft motor (4091) adjusts the angle between the digging shovel (4094) and the root of the seedling through the second deflection frame (4092), and pushes the digging shovel (4094) towards the root side of the seedling through the second hydraulic rod (4093). S2. When the digging shovel (4094) is digging at the roots of the seedling, the first hydraulic rod (406) pushes the force frame (501) towards the main stem of the seedling, and the air cushion (505) and the clamping rod (508) fixedly connected to the inner wall of the force frame (501) clamp the main stem area of ​​the seedling. S3. When the digging shovel (4094) slides completely to the root of the seedling, and the force frame (501) and clamping rod (508) clamp and fix the main stem of the seedling, the first drive motor (2) drives the first rotating frame (401) to deflect through the drive wheel (3), causing the seedling root to detach from the soil. After the digging is completed, the seedling is transferred to the target position by a mobile vehicle that is fixedly connected to the installation frame (1).

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