Self-adaptive trimming and modeling control device for garden seedling culture

Abstract

The invention provides a garden seedling raising self-adaptive trimming and shaping control device which comprises a vehicle bottom plate and further comprises a translation angle adjusting mechanism used for driving a power packaging shell to move in a vertical plane and adjusting the angle of the power packaging shell; the trimming execution mechanism is installed at the outer end of the pivoting center column body on the power packaging shell, the trimming execution mechanism comprises a trimming wrapping shell fixedly connected with the pivoting center column body, and a cutting base plate is arranged on the inner side of the trimming wrapping shell in a sliding mode; and the driving mechanism used for driving the cutting base plate to do reciprocating motion and driving the pivoting center cylinder to rotate is installed on the inner side of the power packaging shell. By integrating the translation angle adjusting mechanism and the driving and pruning executing mechanism, efficient and accurate pruning and shaping control over special-shaped nursery stocks is achieved, and the working efficiency, the operation convenience and the nursery stock forming quality are remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of forest seedling cultivation, and more specifically, to an adaptive pruning and shaping control device for garden seedling cultivation. Background Technology

[0002] In the process of forest seedling cultivation, precise pruning and shaping are crucial steps to ensure the healthy growth and aesthetic appeal of seedlings. Traditional manual pruning methods are not only inefficient but also struggle to guarantee consistency and precision, especially when dealing with irregularly shaped seedlings or those requiring specific forms. Furthermore, manual operation demands high skill levels from workers, and prolonged work can easily lead to fatigue, further impacting the quality and efficiency of pruning. Therefore, achieving efficient and precise pruning and shaping of irregularly shaped seedlings has become a significant challenge for the landscaping industry.

[0003] With the development of technology, the application of automated equipment in agriculture is becoming increasingly widespread, providing a possibility for solving the aforementioned problems. In particular, for the pruning needs in forest seedling cultivation, some automated or semi-automated pruning devices have begun to appear on the market. However, most of these existing devices are single-function, only capable of completing basic cutting tasks, and have limited ability to prune and shape complex seedlings, making it difficult to meet the high standards required for modern landscaping.

[0004] Therefore, it is particularly important to develop an efficient and precise pruning and shaping control device that can adapt to seedlings of different shapes and sizes, aiming to improve the work efficiency and shaping quality in the seedling cultivation process, while also providing users with a more convenient and safer operating experience. Summary of the Invention

[0005] The purpose of this invention is to provide an adaptive pruning and shaping control device for garden seedling cultivation, which aims to solve the problems mentioned in the background art.

[0006] This invention is implemented as follows: an adaptive pruning and shaping control device for garden seedling cultivation, including a vehicle floor, with wheels mounted on the bottom of the vehicle floor, and further comprising: A translation angle adjustment mechanism is installed on the vehicle floor plate. A power package housing is installed on the translation angle adjustment mechanism. The translation angle adjustment mechanism is used to drive the power package housing to move its position in a vertical plane and to adjust the angle of the power package housing. A trimming actuator is provided, wherein a pivoting central column is rotatably mounted on the power package housing, and the trimming actuator is mounted on the outer end of the pivoting central column. The trimming actuator includes a trimming cover shell fixedly connected to the pivoting central column, and a cutting plate is slidably provided on the inner side of the trimming cover shell. The cutting plate slides through the pivoting central column, and cutting teeth are provided on both sides of the cutting plate. A drive mechanism is installed on the inner side of the power packaging housing to drive the reciprocating motion of the cutting substrate and to drive the rotation of the pivot center column. The drive mechanism includes a motor and a third electric push rod fixed inside the power package housing. The telescopic spindle end of the third electric push rod is connected to a rack. The rack meshes with a gear ring fixed on the pivot center column. A turntable is fixed to the output end of the motor. A first support shaft is fixed to the outer ring of the turntable. A reciprocating rocker arm is rotatably mounted on the first support shaft. A second support shaft is fixed to the other end of the reciprocating rocker arm. A collar is rotatably sleeved on the second support shaft. A component connecting pin is fixed to the collar. The component connecting pin is rotatably connected to the end of the cutting substrate.

[0007] Optionally, the motor is fixed to the inside of the power package housing by a motor bracket; the first support shaft and the second support shaft are arranged perpendicular to the cutting substrate.

[0008] Optionally, the end of the cutting substrate is provided with a cross-section widening portion, the component connecting pin is rotatably connected to the cross-section widening portion, and the component connecting pin is perpendicular to the second support shaft.

[0009] Optionally, the cylinder of the third electric push rod is fixedly connected to the inner wall of the power packaging housing, and the third electric push rod and the rack are arranged in parallel; a guide ridge that is slidably connected to the rack is also fixed on the inner wall of the power packaging housing.

[0010] Optionally, the trimming cover shell has an open structure on both sides, and the two sides of the trimming cover shell are provided with a number of bottom limiting teeth and top limiting teeth that cooperate with the cutting teeth.

[0011] Optionally, the trimming cover has mounting recesses for installing the chip guide scraper in the middle of both sides, and a second fixing bolt for fixing the chip guide scraper is installed at the end of the trimming cover away from the power package housing, and the second fixing bolt is located in the mounting recess; a positioning angle plate for limiting the insertion of the chip guide scraper is also fixed on the pivot center column, and a first fixing bolt for locking and fixing the chip guide scraper is installed on the positioning angle plate.

[0012] Optionally, the translation and angle adjustment mechanism includes two portal support frames fixed to the vehicle floor. Wheel frame bases are slidably mounted on the two portal support frames. Wheel system support frames are fixed on the wheel frame bases. Cable guide wheels are mounted on the wheel system support frames, and one of the cable guide wheels is a power wheel. A steel wire rope is wound between the two cable guide wheels, and the two ends of the steel wire rope are respectively connected to the two side walls of the power package housing. A bridging beam is fixed across the two wheel frame bases. An axial sliding sleeve is slidably mounted on the bridging beam. A first electric push rod is hinged between the axial sliding sleeve and the power package housing. Second electric push rods are also fixed to the lower sides of both ends of the wheel frame bases, and the lower ends of the second electric push rods are fixed to the vehicle floor.

[0013] Optionally, connecting seats are fixed on both sides of the power packaging housing, and the two ends of the steel wire rope are rotatably connected to the two connecting seats.

[0014] Optionally, a U-shaped human-machine collaborative grip handle is fixed to the side of the power package housing away from the trimming actuator.

[0015] The adaptive pruning and shaping control device for garden seedling cultivation provided by this invention has the following beneficial effects: The translation and angle adjustment mechanism allows the power package housing to make precise positional movements and angle adjustments in the vertical plane, enhancing the ability to accurately prune seedlings of different heights and inclinations. The pruning execution mechanism uses a cutting plate that slides through the pivoting central column and the cutting teeth on both sides to ensure an efficient and smooth cutting process. The motor in the drive mechanism drives the cutting plate to reciprocate through the turntable, the first support shaft, and the reciprocating rocker arm, while the third electric push rod realizes the rotation of the pivoting central column through the meshing of the rack and pinion, thereby completing complex motion control.

[0016] The overall design not only improves the system's automation level and work efficiency, but also significantly enhances the precision and professionalism of forest seedling pruning, providing users with a convenient and safe operating experience and meeting the needs of modern garden forest seedling management for efficient and precise pruning of irregularly shaped seedlings.

[0017] Other features and advantages of the invention will become clear from the following detailed description of exemplary embodiments of the invention with reference to the accompanying drawings. Attached Figure Description

[0018] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the invention and, together with their description, serve to explain the principles of the invention.

[0019] Figure 1A schematic diagram of the overall structure of the adaptive pruning and shaping control device for garden seedling cultivation provided in an embodiment of the present invention; Figure 2 A schematic diagram of the pruning actuator and power encapsulation housing in the adaptive pruning and shaping control device for garden seedling cultivation provided in an embodiment of the present invention; Figure 3 for Figure 2 A magnified structural diagram of part A in the middle; Figure 4 for Figure 2 A schematic diagram of the structure at the end of the trimming actuator from an upward angle; Figure 5 This is a schematic diagram of the internal components of the power encapsulation shell in the adaptive pruning and shaping control device for garden seedling cultivation provided in an embodiment of the present invention; Figure 6 for Figure 5 Another perspective structural diagram; Figure 7 for Figure 6 A magnified structural diagram of part B.

[0020] In the diagram: 1-Pruning actuator, 2-Power housing, 3-Gantry support frame, 4-Cable guide wheel, 5-Wheel system support frame, 6-Wheel frame base, 7-Human-machine collaborative grip handle, 8-Push arm, 9-Control panel, 10-Power supply device, 11-Undercarriage plate, 12-Walking wheel, 13-First electric push rod, 14-Axial sliding sleeve, 15-Bridging beam, 16-Second electric push rod, 17-Wire rope, 18-Connecting seat, 19-Chip guide scraper, 20-Bottom limiting toothed plate, 21-Top limiting plate 22-Knife tooth, 23-Trimming cover shell, 24-First fixing bolt, 25-Pivot center column, 26-Positioning angle plate, 27-Assembly embedding groove, 28-Second fixing bolt, 29-Guide ridge, 30-Third electric push rod, 31-Rack, 32-Motor, 33-Motor bracket, 34-Turntable, 35-Cutting base plate, 36-Gear ring, 37-First support shaft, 38-Reciprocating rocker arm, 39-Component connecting pin, 40-Second support shaft, 41-Collar, 42-Wide section. Detailed Implementation

[0021] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the invention.

[0022] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0023] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0024] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.

[0026] The following is a detailed description of an adaptive pruning and shaping control device for garden seedling cultivation according to an embodiment of the present invention, with reference to the accompanying drawings.

[0027] like Figure 1-2 As shown in Figures 5-7, an adaptive pruning and shaping control device for garden seedling cultivation is provided according to an embodiment of the present invention. It includes a vehicle base plate 11, with wheels 12 mounted on the bottom of the base plate 11 to facilitate flexible movement of the device. It also includes: A translation angle adjustment mechanism is installed on the vehicle floor 11. A power package housing 2 is installed on the translation angle adjustment mechanism. The translation angle adjustment mechanism is used to drive the power package housing 2 to move in the vertical plane and adjust the angle of the power package housing 2. The trimming actuator 1 has a pivoting central column 25 rotatably mounted on the power encapsulation housing 2. The trimming actuator 1 is mounted on the outer end of the pivoting central column 25. The trimming actuator 1 includes a trimming cover shell 23 fixedly connected to the pivoting central column 25. A cutting plate 35 is slidably provided on the inner side of the trimming cover shell 23. The cutting plate 35 slides through the pivoting central column 25. Cutting teeth 22 are provided on both sides of the cutting plate 35. The drive mechanism includes a motor 32 and a third electric push rod 30 fixed inside the power packaging housing 2. The telescopic spindle end of the third electric push rod 30 is connected to a rack 31, which meshes with a gear ring 36 fixed on the pivot center column 25. A turntable 34 is fixed at the output end of the motor 32, and a first support shaft 37 is fixed on the outer ring of the turntable 34. A reciprocating rocker arm 38 is rotatably mounted on the first support shaft 37, and a second support shaft 40 is fixed at the other end of the reciprocating rocker arm 38. A collar 41 is rotatably sleeved on the second support shaft 40, and a component connecting pin 39 is fixed on the collar 41. The component connecting pin 39 is rotatably connected to the end of the cutting substrate 35.

[0028] In application, the wheels 12 mounted on the bottom of the chassis 11 allow the entire device to move flexibly, facilitating operation in different locations and terrains, thus improving work efficiency and convenience. The translation and angle adjustment mechanism allows the power package housing 2 to move and adjust its angle in the vertical plane, which greatly enhances the ability to precisely prune seedlings of different heights and inclinations, ensuring the accuracy and professionalism of the pruning and shaping work. Efficient cutting is achieved through the reciprocating motion of the cutting plate 35, and its design of sliding through the pivot center column 25 ensures smooth and stable operation. The motor 32 drives the cutting plate 35 to reciprocate through the turntable 34, the first support shaft 37, and the reciprocating rocker arm 38. At the same time, the third electric push rod 30 drives the pivot center column 25 to rotate through the meshing of the rack 31 and the gear ring 36, realizing complex motion control, further meeting the needs of pruning and shaping in the process of cultivating irregularly shaped seedlings, and improving the automation level and work efficiency of the system.

[0029] In summary, this invention enables efficient and precise pruning and shaping control of irregularly shaped seedlings, significantly improving work efficiency and seedling quality, while also providing users with a more convenient and safer operating experience.

[0030] like Figure 5-7 As shown, in a preferred embodiment of the present invention, the motor 32 is fixed to the inner side of the power package housing 2 by the motor bracket 33, and the first support shaft 37 and the second support shaft 40 are arranged perpendicularly to the cutting substrate 35; the end of the cutting substrate 35 is provided with a cross-sectional widening portion 42, which facilitates the reliable installation of the component connecting pin 39. The component connecting pin 39 is rotatably connected to the cross-sectional widening portion 42, and the component connecting pin 39 is perpendicular to the second support shaft 40. Through the structural arrangement of the component connecting pin 39 and the collar 41, the requirement for the cutting substrate 35 to adapt to the rotation of the pivot center column 25 can be met.

[0031] The cylinder of the third electric push rod 30 is fixedly connected to the inner wall of the power package housing 2. The third electric push rod 30 and the rack 31 are arranged in parallel. The inner wall of the power package housing 2 is also fixed with a guide ridge 29 that is slidably connected to the rack 31. The extension and retraction of the third electric push rod 30 can be controlled by the meshing of the rack 31 and the gear ring 36. The pivot center column 25 can be driven to rotate at a certain angle to meet the cutting adaptation requirements of the trimming actuator 1. Moreover, the guide ridge 29 can improve the stability of the rack 31 movement.

[0032] Preferably, a linear bearing (not shown in the figure) is provided between the cutting substrate 35 and the pivot center column 25 to reduce friction and ensure smooth sliding.

[0033] In application, the motor 32 is securely mounted in the power package housing 2 via the motor bracket 33, ensuring smooth operation. The first support shaft 37 and the second support shaft 40 are perpendicular to the cutting base plate 35, and the connection reliability of the connecting pin 39 is enhanced by the cross-section widening part 42, ensuring the stability and accuracy of the reciprocating motion of the cutting base plate 35. The third electric push rod 30 drives the rack 31 to mesh with the gear ring 36, realizing the angle adjustment of the pivot center column 25. The guide ridge 29 further improves the stability of the rack 31's movement, ensuring that the pruning actuator 1 can accurately and efficiently complete the pruning tasks of seedlings of different shapes and sizes. The overall design improves the operating efficiency, accuracy, and reliability of the equipment, meeting the high requirements of subsequent complex landscaping.

[0034] like Figure 2-4 As shown, in a preferred embodiment of the present invention, the blade 22 adopts a conventional isosceles triangle structure, the trimming cover 23 has an open structure on both sides, and the two sides of the trimming cover 23 are provided with a plurality of bottom limiting teeth 20 and top limiting teeth 21. Through the cooperation of the bottom limiting teeth 20, the top limiting teeth 21 and the blade 22, the pruning and cutting operation of seedlings can be carried out.

[0035] The trimming cover shell 23 has mounting recesses 27 on both sides of its middle section for installing the chip removal scraper 19. A second fixing bolt 28 for fixing the chip removal scraper 19 is also installed at the end of the trimming cover shell 23 away from the power package shell 2. The second fixing bolt 28 is located within the mounting recesses 27. Generally, only one chip removal scraper 19 is installed for chip removal. Therefore, regardless of which side of the trimming cover shell 23 the chip removal scraper 19 is installed on, the second fixing bolt 28 can be installed for fixation. A positioning angle plate 26 for limiting the insertion of the chip removal scraper 19 is also fixed on the pivoting center column 25. The positioning angle plate 26 also enhances the structural strength of the trimming cover shell 23 and the pivoting center column 25. A first fixing bolt 24 for locking and fixing the chip removal scraper 19 is installed on the positioning angle plate 26, further improving the reliability of the chip removal scraper 19. Overall, this makes the installation of the chip removal scraper 19 quick, stable, and reliable.

[0036] In application, the blade teeth 22 adopt a conventional isosceles triangular structure, which, together with the bottom limiting teeth 20 and top limiting teeth 21 set on both sides of the pruning cover shell 23, forms a stable shearing pair, achieving efficient and neat cutting of seedlings. The pruning cover shell 23 has an open structure on both sides and an mounting and embedding groove 27 in the middle, which facilitates flexible installation of the chip guide scraper 19. Regardless of which side is selected for installation, it can be reliably fixed by the second fixing bolt 28 located in the groove. At the same time, the positioning angle plate 26 set on the pivot center column 25 not only provides insertion limit for the chip guide scraper 19 and enhances the installation accuracy, but also improves the overall structural strength of the pruning cover shell 23 and the pivot center column 25. The first fixing bolt 24 achieves double locking, ensuring that the chip guide scraper 19 is stable and does not loosen during high-speed operation. The overall structure combines convenient installation, operational stability and efficient chip removal.

[0037] like Figure 1 As shown, in a preferred embodiment of the present invention, the translation angle adjustment mechanism includes two portal support frames 3 fixed on the vehicle floor 11. Wheel frame bases 6 are slidably mounted on the two portal support frames 3. Wheel system support frames 5 are fixed on the wheel frame bases 6. Cable guide wheels 4 are installed on the wheel system support frames 5, and one of the cable guide wheels 4 is a power wheel (the specific implementation is not limited, as long as it can drive the steel wire rope 17 to move). A steel wire rope 17 is wound between the two cable guide wheels 4, and the two ends of the steel wire rope 17 are respectively connected to the two side walls of the power package housing 2. A bridging beam 15 is fixed across the two wheel frame bases 6. An axial sliding sleeve 14 is slidably mounted on the bridging beam 15. A first electric push rod 13 is hinged between the axial sliding sleeve 14 and the power package housing 2. A second electric push rod 16 is also fixed to the lower side of both ends of the wheel frame bases 6, and the lower end of the second electric push rod 16 is fixed to the vehicle floor 11. The cable guide wheel 4 drives the steel wire rope 17 to rotate, thereby causing the power package housing 2 to move laterally. The height of the power package housing 2 can be adjusted by the second electric push rod 16, and the angle of the power package housing 2 can be adjusted by the first electric push rod 13, thus meeting the requirements for flexible driving of the power package housing 2 and adapting to adaptive pruning and shaping control during the cultivation of irregularly shaped seedlings. In addition, the portal frame support structure 3 with a special structure can improve the stability of the lifting and lowering of the wheel frame base 6.

[0038] Preferably, connecting seats 18 are fixed on both sides of the power packaging housing 2, and the two ends of the steel wire rope 17 are rotatably connected to the two connecting seats 18 to avoid the steel wire rope 17 being twisted when the power packaging housing 2 is adjusted.

[0039] Preferably, a U-shaped human-machine collaborative grip handle 7 is fixed on the side of the power packaging housing 2 away from the trimming actuator 1, which can be used to assist in holding the power packaging housing 2.

[0040] In application, the specific structural design of the translation angle adjustment mechanism ensures that the power package housing 2 can move smoothly laterally without being affected by angle adjustments. Combined with the bridging beam 15, axial sliding sleeve 14, and first electric push rod 13, the angle of the power package housing 2 can be adjusted. Simultaneously, the second electric push rod 16 fixed to the lower side of the wheel frame base 6 is used for height adjustment of the power package housing 2. This design not only ensures that the power package housing 2 can move freely and adjust its angle in the vertical plane, but also enhances the stability and operational flexibility of the entire system. Furthermore, a U-shaped human-machine collaborative grip 7 is provided on the side of the power package housing 2 away from the trimming actuator 1, facilitating auxiliary gripping and adjustment by the operator, further improving the ease of operation and user experience of the equipment.

[0041] like Figure 1 As shown, in a preferred embodiment of the present invention, the walking wheel 12 can be a combination of fixed wheels and omnidirectional wheels to meet the need for flexible movement.

[0042] A power supply device 10 for supplying power to the various components of the device is fixed on the vehicle floor 11.

[0043] A crossbeam is fixed between the two portal support frames 3, and a push arm 8 is fixed on the crossbeam. A control panel 9 for controlling the various components of the device is installed on the push arm 8.

[0044] The model and circuit connections of each component are not specifically limited and can be flexibly configured in practical applications. All circuits, electronic components, and modules involved are existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. Furthermore, the scope of protection of this invention does not involve improvements to the software and methods.

[0045] The above embodiments of the present invention provide an adaptive pruning and shaping control device for garden seedling cultivation. Through the installation of a translational angle adjustment mechanism, the cable guide wheel 4 can drive the steel wire rope 17 to rotate, enabling the power enclosure housing 2 to move laterally. The first electric push rod 13 and the second electric push rod 16 are used for angle adjustment and height adjustment of the power enclosure housing 2, respectively. The motor 32 can drive the cutting plate 35 to reciprocate through a series of mechanical transmission components (such as a turntable 34, a reciprocating rocker arm 38, etc.). Simultaneously, the third electric push rod 30 can achieve the rotation of the pivoting central column 25 through the meshing of the rack 31 and the gear ring 36, meeting the needs of efficient pruning and flexible adjustment. Furthermore, the pruning cover shell 23 has bottom limiting teeth 20 and top limiting teeth 21 on both sides, which work with the blade teeth 22 to complete the cutting operation. The debris is cleaned by the chip guide scraper 19, improving the pruning and shaping effect and efficiency during seedling cultivation.

[0046] In summary, the entire device integrates multiple functions, enabling efficient and precise pruning and shaping control during the cultivation of irregularly shaped seedlings.

[0047] While specific embodiments of the invention have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of the invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. A garden seedling adaptive pruning and modeling control device, comprising a vehicle bottom plate (11), the bottom of the vehicle bottom plate (11) is provided with walking wheels (12), characterized in that, Also include: The translation angle mechanism is installed on the car floor (11), the power package shell (2) is installed on the translation angle mechanism, the translation angle mechanism is used for driving the power package shell (2) to move position in vertical plane and adjusting the angle of the power package shell (2); The pruning execution mechanism (1) is rotatably installed on the power package shell (2), the outer end of the pivot center column (25) is installed with the pruning execution mechanism (1), the pruning execution mechanism (1) includes the pruning cover shell (23) fixedly connected with the pivot center column (25), the inner side of the pruning cover shell (23) is slidably provided with the cutting base plate (35), the cutting base plate (35) slides through the pivot center column (25), and the two sides of the cutting base plate (35) are provided with the cutter teeth (22); The driving mechanism is installed on the inner side of the power package shell (2) and is used for driving the cutting base plate (35) to reciprocate and driving the pivot center column (25) to rotate. Wherein, the driving mechanism includes a motor (32) fixed in the inner side of the power package shell (2) and a third electric push rod (30), the telescopic shaft end of the third electric push rod (30) is connected with a rack (31), the rack (31) is meshingly connected with a gear ring (36) fixedly installed on the pivot center column (25), the output end of the motor (32) is fixed with a rotating disc (34), the outer ring of the rotating disc (34) is fixed with a first support shaft (37), the first support shaft (37) is rotatably installed with a reciprocating rocker arm (38), the other end of the reciprocating rocker arm (38) is fixed with a second support shaft (40), the second support shaft (40) is rotatably sleeved with a sleeve ring (41), the sleeve ring (41) is fixed with a component coupling pin (39), and the component coupling pin (39) is rotatably connected with the end of the cutting base plate (35).

2. The garden seedling adaptive pruning and modeling control device according to claim 1, characterized in that, The motor (32) is fixed in the inner side of the power package shell (2) through a motor support (33); The first support shaft (37) and the second support shaft (40) are vertically arranged with the cutting base plate (35).

3. The garden seedling adaptive pruning and modeling control device according to claim 2, characterized in that, The end of the cutting base plate (35) is provided with a sectionally widened portion (42), the component coupling pin (39) is rotatably connected with the sectionally widened portion (42), and the component coupling pin (39) is perpendicular to the second support shaft (40).

4. The garden seedling adaptive pruning and modeling control device according to claim 1, characterized in that, The cylinder of the third electric push rod (30) is fixedly connected with the inner wall of the power package shell (2), and the third electric push rod (30) and the rack (31) are arranged in parallel; The inner wall of the power package shell (2) is further fixed with a guide ridge (29) slidably connected with the rack (31).

5. The garden seedling adaptive pruning and modeling control device according to claim 1, characterized in that, The pruning cover shell (23) is a two-side opening structure, and a plurality of bottom limit tooth pieces (20) and top limit tooth pieces (21) corresponding to the cutter teeth (22) are arranged on the two sides of the pruning cover shell (23).

6. The garden seedling adaptive pruning and modeling control device according to claim 5, characterized in that, The middle part of two sides of the trimming cover shell (23) is provided with an assembly embedded groove (27) for installing the cutting chip guide-off scraper (19); The end of the trimming cover shell (23) away from the power packaging shell (2) is provided with a second fixing bolt (28) for fixing the cutting chip guide-off scraper (19), and the second fixing bolt (28) is located in the assembly embedded groove (27); The pivot center column (25) is further provided with a positioning angle plate (26) for inserting and limiting the cutting chip guide-off scraper (19), and the positioning angle plate (26) is provided with a first fixing bolt (24) for locking and fixing the cutting chip guide-off scraper (19).

7. The device according to any one of claims 1-6, wherein, The translation angle adjusting mechanism comprises two door type support frames (3) fixed on the vehicle floor (11), two wheel frame bases (6) are slidably arranged on the two door type support frames (3), a wheel system support frame (5) is fixed on the wheel frame base (6), a cable guide wheel (4) is arranged on the wheel system support frame (5), one of the cable guide wheels (4) is a power wheel, a steel wire rope (17) is wound between the two cable guide wheels (4), and the two ends of the steel wire rope (17) are connected with the two side walls of the power packaging shell (2); A bridge beam (15) is fixedly arranged between the two wheel frame bases (6), an axial sliding sleeve (14) is slidably arranged on the bridge beam (15), and a first electric push rod (13) is hingedly connected between the axial sliding sleeve (14) and the power packaging shell (2). Second electric push rods (16) are further fixed on the lower sides of the two ends of the wheel frame base (6), and the lower ends of the second electric push rods (16) are fixed on the vehicle floor (11).

8. The garden seedling adaptive pruning and modeling control device according to claim 7, characterized in that, Corresponding connecting seats (18) are fixed on the two side walls of the power packaging shell (2), and the two ends of the steel wire rope (17) are rotatably connected with the two connecting seats (18).

9. The garden seedling adaptive pruning and modeling control device according to claim 7, wherein, A U-shaped man-machine cooperative holding handle (7) is fixed on the side of the power packaging shell (2) away from the trimming execution mechanism (1).

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