A kind of auxiliary equipment for garden planting

Abstract

The application discloses a kind of auxiliary equipment for garden planting, belongs to the technical field of garden planting, including carrying trolley, the upper portion of carrying trolley is fixed with adjusting assembly, adjusting assembly is fixed with excavating assembly on, excavating assembly is fixed with the fixing assembly for fixing tree on, adjusting assembly includes adjusting support, adjusting support is fixed with connecting piece, excavating assembly is fixed on connecting piece.The auxiliary equipment of the present application is provided with adjusting assembly, excavating assembly and fixing assembly, which can automatically dig planting pit, and also can complete the automatic handling and support of trees and automatically push the soil into the planting pit, and can compact the soil in the planting pit, can realize the automatic planting of trees, save manpower;By setting connecting piece, it can rotate automatically when excavating assembly clamps the tree, so that the first sliding block can automatically slide in the first guide rail when clamping the tree, so as to avoid damage caused by friction between the tree and the ground.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of garden planting, and particularly relates to an auxiliary equipment for garden planting. BACKGROUND

[0002] In gardens, green trees have a unique ecological balance function and environmental protection effect, which determines its irreplaceable important "pulmonary" position in the construction of modern civilization society.

[0003] Traditional green tree planting usually needs manual digging of planting holes, manual carrying of trees and placing of roots in planting holes, manual soil cutting and filling of planting holes and manual compaction of planting holes, and one person is needed to support the trees during the filling of planting holes, so that manpower is wasted, and the patent with the application number CN201821194173.1 discloses a municipal street tree carrying and planting device, which can only carry trees and place roots in planting holes, and the saved manpower is limited, and the carrying and planting device will definitely push the trees to move during clamping if the tree trunk is not located at the center of the two clamping frames of the clamping device, and the friction between the trees and the ground during the movement process may cause damage to branches and leaves, so as to solve the above problems, the present application provides an auxiliary equipment for garden planting.

[0004] It should be noted that the above content belongs to the technical cognition of the inventor and does not necessarily constitute prior art. SUMMARY

[0005] In order to solve the above problems, the purpose of the present application is to provide an auxiliary equipment for garden planting, which can automatically dig planting holes, automatically carry and support trees, automatically push soil into planting holes, and compact soil in planting holes, so as to realize automatic planting of trees and save manpower.

[0006] In order to achieve the above purpose, the present application provides an auxiliary equipment for garden planting, which comprises a carrying trolley, an adjusting assembly is fixed on the top of the carrying trolley, a digging assembly is fixed on the adjusting assembly, and a fixing assembly for fixing trees is fixed on the digging assembly.

[0007] The adjusting assembly comprises an adjusting support, a connecting piece is fixed on the adjusting support, and the digging assembly is fixed on the connecting piece.

[0008] The connecting piece comprises a connecting box, a cylindrical shaft is slidably arranged on the bottom plate of the connecting box, one end of the cylindrical shaft penetrates through the bottom plate of the connecting box and is fixed perpendicularly to a limiting strip, the other end is fixed on the digging assembly, a plurality of limiting teeth arranged in a circular array are fixed in the connecting box, and a fourth air cylinder parallel to the cylindrical shaft is fixed on the bottom plate of the connecting box.

[0009] Further, the excavating assembly comprises a first guide rail fixed vertically on the cylindrical shaft, a first sliding block is slidably arranged in the first guide rail, a spring is fixedly connected between the first sliding block and the first guide rail, and a distance sensor for detecting the length of the spring is fixed in the first guide rail.

[0010] The first sliding block is fixedly connected with a second U-shaped support, a digging bucket is rotatably arranged on the second U-shaped support, the two digging buckets correspond to each other, a fourth motor for driving the digging bucket to rotate is fixed on one side of the second U-shaped support, and symmetrical triangular blocks are fixed on one side of the first guide rail, the inclined surfaces of the two triangular blocks are combined to form an eight-shaped structure, a fifth cylinder is fixed on the side of the second U-shaped support close to the inclined surface of the triangular block, and a pressing block is fixed on the output shaft of the fifth cylinder.

[0011] Further, a plurality of detachable limiting assemblies are installed on the carrying trolley.

[0012] Further, the adjusting support is fixed on a vertical support above the carrying trolley, and the limiting assemblies are distributed around the vertical support.

[0013] The limiting assembly comprises a cross bar, symmetrical insertion rods are fixed below the cross bar, and the lower ends of the insertion rods are pointed.

[0014] The carrying trolley comprises a chassis, a plurality of casters are fixed in an array below the chassis, symmetrical insertion holes are arranged around the vertical support, and the insertion holes are located on the chassis.

[0015] Further, a plurality of insertion slots for temporarily storing the limiting assemblies are formed above the chassis.

[0016] Further, the adjusting support further comprises a first driving box fixed above the vertical support, a first motor is fixed in the first driving box, a first U-shaped support is fixed on the output shaft of the first motor and penetrates the top plate of the first driving box, a first cylinder is rotatably arranged on the first U-shaped support, and a second motor for driving the first cylinder to rotate is fixed on one side of the first U-shaped support.

[0017] A second cylinder is fixed on the output shaft of the first cylinder, the second cylinder, the first cylinder and the output shaft of the second motor are perpendicular to each other, a second driving box is fixed on the output shaft of the second cylinder, a third motor is fixed in the second driving box, and the output shaft of the third motor penetrates the bottom plate of the second driving box and is fixed on the connecting box.

[0018] Further, the fixing assembly comprises two second guide rails parallel to the first guide rails, the second guide rails are fixed on the digging assembly, the two second guide rails are located on the two sides of the first guide rail respectively, a second sliding block driven by electricity is slidably arranged in the second guide rail, a third drive box is fixed on the second sliding block, a fifth motor is fixed in the third drive box, a sixth pneumatic cylinder is fixed on the output shaft of the fifth motor and penetrates through the side plate of the third drive box away from the second sliding block, a seventh pneumatic cylinder is vertically fixed on the output shaft of the sixth pneumatic cylinder, the fixing assembly further comprises two pressing plates, and one-to-one correspondence exists between the pressing plates and the seventh pneumatic cylinders, wherein one of the pressing plates is fixed on the corresponding seventh pneumatic cylinder, and the other pressing plate is connected with the corresponding seventh pneumatic cylinder through a rotating piece.

[0019] Further, the rotating piece comprises a third U-shaped support fixed on the corresponding seventh pneumatic cylinder, a connecting block is rotatably arranged on the third U-shaped support, the connecting block is fixed on the corresponding pressing plate, and a sixth motor for driving the connecting block to rotate is fixed on one side of the third U-shaped support.

[0020] Further, a plurality of grooves are arranged in an array on the upper side of the pressing plate, and the grooves on the two pressing plates correspond to each other.

[0021] Further, a limiting groove for inserting the cross rod is arranged in the groove in communication.

[0022] The auxiliary equipment for garden planting can bring the following beneficial effects:

[0023] 1、The auxiliary equipment can automatically dig a planting hole, automatically carry and support the tree, automatically push the soil into the planting hole, and compact the soil in the planting hole, so as to realize automatic planting of the tree and save manpower.

[0024] 2、The auxiliary equipment can rotate by itself when the digging assembly clamps the tree through the connecting piece, and the first sliding block can slide in the first guide rail by itself through the spring arranged between the first sliding block and the first guide rail when the tree is clamped, so that the movement of the tree during fixing is avoided, and damage caused by friction between the tree and the ground is avoided.

[0025] 3、The auxiliary equipment can dig a planting hole and assist the fixing assembly to fix the tree through the digging assembly, so that one machine can be used for multiple purposes and the equipment cost is saved.

[0026] 4. The auxiliary equipment of this invention can limit the movement of the transport trolley by installing the limiting components on the transport trolley and inserting them into the ground, thus preventing the transport trolley from tipping over due to instability when transporting trees. By installing the limiting components between two pressure plates, the rods on all the limiting components can be combined to form rake teeth. When the rake teeth are inserted into the ground, the first cylinder can be activated to control the automatic movement of the transport trolley. When the lower end of the rake teeth contacts the ground, the second slider can be activated to clean up stones and other debris on the ground. On the one hand, this can prevent damage to the bucket when digging the ground, and on the other hand, it can prevent harmful garbage at the planting location from affecting the growth of the trees.

[0027] 5. The auxiliary equipment of the present invention, by setting a pressure plate, can assist the digging component in fixing the tree on the one hand, push the soil into the planting pit when planting the tree on the other hand, and compact the soil in the planting pit. It has a simple structure and multiple functions.

[0028] 6. When the auxiliary equipment of the present invention places the tree into the planting pit, the first motor, the second motor and the third motor can work together to make fine adjustments to the orientation of the tree, so that the trunk connected to the root is vertically downward, avoiding the tree trunk connected to the root being tilted during planting. Attached Figure Description

[0029] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this invention, illustrate exemplary embodiments of the invention and are used to explain the invention, but do not constitute an undue limitation of the invention. In the drawings:

[0030] Figure 1 This is a schematic diagram of the structure of an auxiliary device for garden planting according to the present invention.

[0031] Figure 2 This is a schematic diagram of the internal structure of the present invention.

[0032] Figure 3 This is a schematic diagram of the structure of the mining component of the present invention.

[0033] Figure 4 This is a structural schematic diagram of the excavation component and the fixing component of the present invention.

[0034] Figure 5 for Figure 1 Enlarged structural diagram at point A in the middle.

[0035] Figure 6 This is a schematic diagram of the structure of an auxiliary device for garden planting according to the present invention when planting trees.

[0036] Figure 7 This is a schematic diagram of the combined structure of the pressure plate and the limiting component of the present invention.

[0037] In the diagram: 1. Transport trolley; 2. Adjustment assembly; 3. Excavation assembly; 4. Fixing assembly; 5. Limiting assembly; 11. Chassis; 12. Casters; 13. Socket; 14. Slot; 21. Vertical bracket; 22. First drive box; 23. First motor; 24. First U-shaped bracket; 26. Second motor; 27. First cylinder; 28. Second cylinder; 29. ​​Second drive box; 210. Third motor; 212. Connecting box; 213. Cylindrical shaft; 214. Limiting strip; 215. Limiting tooth; 216. Fourth... Cylinder; 31, First guide rail; 32, First slider; 33, Spring; 34, Second U-shaped bracket; 35, Bucket; 36, Fourth motor; 37, Triangular block; 38, Fifth cylinder; 39, Pressure block; 41, Second guide rail; 42, Second slider; 43, Third drive box; 44, Fifth motor; 45, Sixth cylinder; 46, Seventh cylinder; 47, Pressure plate; 48, Third U-shaped bracket; 49, Connecting block; 410, Sixth motor; 471, Slot; 472, Limiting slot; 51, Crossbar; 52, Insert rod. Detailed Implementation

[0038] To more clearly illustrate the overall concept of the present invention, a detailed description will be provided below with reference to the accompanying drawings and examples.

[0039] In the description of this invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0041] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0042] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0043] An embodiment of the present invention provides an auxiliary device for garden planting, the auxiliary device including a transport trolley 1, such as... Figure 1 As shown, an adjustment component 2 is fixed above the transport trolley 1, an excavation component 3 is fixed on the adjustment component 2, a fixing component 4 for fixing the tree is fixed on the excavation component 3, and several detachable limiting components 5 are installed on the transport trolley 1.

[0044] The adjustment component 2 includes an adjustment bracket, on which a connector is fixed, and the excavation component 3 is fixed on the connector.

[0045] The adjusting bracket is fixed to the vertical bracket 21 above the transport trolley 1, and the limiting components 5 are distributed around the vertical bracket 21.

[0046] The limiting component 5 includes a crossbar 51, and symmetrically distributed insert rods 52 are fixed below the crossbar 51, with the lower end of the insert rods 52 being a pointed tip.

[0047] The transport vehicle 1 includes a chassis 11, with an array of casters 12 fixed below the chassis 11. The vertical support 21 has symmetrically distributed insertion holes 13 around its perimeter. The insertion holes 13 are located on the chassis 11. When the limiting component 5 is installed on the transport vehicle 1, the two insertion rods 52 are respectively inserted into the corresponding insertion holes 13. Several slots 14 for temporarily storing the limiting component 5 are provided on the top of the chassis 11.

[0048] The adjustment bracket also includes a first drive box 22 fixed above the vertical bracket 21. A first motor 23 is fixed inside the first drive box 22. The output shaft of the first motor 23 passes through the top plate of the first drive box 22 and is fixed to a first U-shaped bracket 24. A first cylinder 27 is rotatably mounted on the first U-shaped bracket 24. A second motor 26 for driving the first cylinder 27 to rotate is fixed on one side of the first U-shaped bracket 24.

[0049] A second cylinder 28 is fixed on the output shaft of the first cylinder 27. The output shafts of the second cylinder 28, the first cylinder 27, and the second motor 26 are perpendicular to each other. A second drive box 29 is fixed on the output shaft of the second cylinder 28. A third motor 210 is fixed inside the second drive box 29. The output shaft of the third motor 210 passes through the bottom plate of the second drive box 29 on the connector.

[0050] The connector includes a connecting box 212 fixed on the output shaft of the third motor 210. A cylindrical shaft 213 is slidably provided on the bottom plate of the connecting box 212. One end of the cylindrical shaft 213 passes through the bottom plate of the connecting box 212 and is vertically fixed with a limit strip 214. The other end is fixed on the excavation assembly 3. A circumferentially distributed limit teeth 215 are fixed inside the connecting box 212. When the limit strip 214 is engaged between two limit teeth 215, the cylindrical shaft 213 is limited, preventing it from rotating on the bottom plate of the connecting box 212. A fourth cylinder 216 parallel to the cylindrical shaft 213 is fixed on the bottom plate of the connecting box 212.

[0051] The excavation component 3 includes a first guide rail 31 vertically fixed on a cylindrical shaft 213. A first slider 32 is slidably disposed inside the first guide rail 31. A spring 33 is fixedly connected between the first slider 32 and the first guide rail 31. Under the natural action of the spring 33, the two first sliders 32 merge together. A distance sensor for detecting the length of the spring 33 is fixed inside the first guide rail 31. The distance sensor is electrically connected to a preset control system.

[0052] A second U-shaped bracket 34 is fixedly connected to the first slider 32. A bucket 35 is rotatably mounted on the second U-shaped bracket 34. The two buckets 35 are opposite each other. A fourth motor 36 for driving the buckets 35 to rotate is fixed on one side of the second U-shaped bracket 34. A symmetrically distributed triangular block 37 is fixed on one side of the first guide rail 31. The inclined surfaces of the two triangular blocks 37 are combined to form a figure-eight shape. A fifth cylinder 38 is fixed on the side of the second U-shaped bracket 34 near the inclined surface of the triangular block 37. A pressure block 39 is fixed on the output shaft of the fifth cylinder 38.

[0053] The fixing assembly 4 includes two second guide rails 41 parallel to the first guide rail 31. The second guide rails 41 are fixed on the digging assembly 3. The two second guide rails 41 are located on both sides of the first guide rail 31. An electric second slider 42 is slidably installed inside the second guide rail 41. A third drive box 43 is fixed on the second slider 42. A fifth motor 44 is fixed inside the third drive box 43. The output shaft of the fifth motor 44 passes through the side plate of the third drive box 43 away from the second slider 42 and a sixth cylinder 45 is fixed thereon. A seventh cylinder 46 is vertically fixed on the output shaft of the sixth cylinder 45. The fixing assembly 4 also includes two pressure plates 47. The pressure plates 47 correspond one-to-one with the seventh cylinders 46. One pressure plate 47 is fixed on the corresponding seventh cylinder 46, and the other pressure plate 47 is connected to the corresponding seventh cylinder 46 by a rotating component.

[0054] The rotating component includes a third U-shaped bracket 48 fixed on the corresponding seventh cylinder 46, a connecting block 49 rotatably mounted on the third U-shaped bracket 48, the connecting block 49 being fixed on the corresponding pressure plate 47, and a sixth motor 410 for driving the connecting block 49 to rotate is fixed on one side of the third U-shaped bracket 48.

[0055] The pressure plate 47 has an array of slots 471 on one side above it. The slots 471 on the two pressure plates 47 correspond to each other. The slots 471 are connected to a limiting slot 472 for inserting the crossbar 51.

[0056] In use, by installing the limiting component 5 into the two corresponding insertion holes 13, the first cylinder 27 is adjusted to be vertically downward by starting the second motor 26, and the first motor 23, the first cylinder 27 and the second cylinder 28 work together to control one of the pressure plates 47 to press the crossbar 51, so that the corresponding insertion rod 52 is inserted into the ground, thereby limiting the transport trolley 1 and preventing the transport trolley 1 from tipping over due to instability when transporting trees.

[0057] The first motor 23 and the first cylinder 27 work together to control the digging assembly 3 to move to the digging position. The fourth motor 36 is started to control the bucket 35 to lift up. The second cylinder 28 is started to control the bucket 35 to contact the ground. The fourth motor 36 is started to control the bucket 35 to rotate and dig the ground. The excavated soil is released around the digging pit.

[0058] By raising the two buckets 35, the first motor 23, the first cylinder 27, the second cylinder 28, and the third motor 210 work together to move the two buckets 35 to the upper sides of the tree trunk. The fourth cylinder 216 retracts, and under gravity, the limiting strip 214 moves out from between the two limiting teeth 215, allowing the cylindrical shaft 213 to rotate on the bottom plate of the connecting box 212. The fifth cylinder 38 retracts, controlling the pressure block 39 to disengage from the triangular block 37. The fourth motor 36 is activated, controlling the buckets 35 to rotate downwards, so that the bottom of the buckets 35 rotates to a position diagonally below the tree. After the buckets 35 contact the tree, the digging assembly 3 can rotate automatically according to the tree's orientation, while the first sliding block can... The tree moves automatically based on its thickness and placement. The position of the first slider 32 is determined by the distance detected by the distance sensor. Simultaneously, based on the position of the first slider 32, the fifth cylinder 38 extends, causing the pressure block 39 to abut against the triangular block 37, thus limiting the position of the bucket 35. The second slider 42 is activated to move between the two first sliders 32. The seventh cylinder 46 is activated to control the pressure plate 47 to press down on the top of the tree, thus fixing it in place. This method of fixing the tree prevents it from moving during the fixing process, thereby avoiding damage caused by friction between the tree and the ground. The second motor 26 is activated to control the rotation of the first cylinder 27 to stand the tree upright. Figure 6 As shown, at this time, a pressure plate 47 connected to the rotating part is close to the ground. The first motor 23, the second cylinder 28 and the first cylinder 27 work together to put the root of the tree into the planting pit. When the trunk of the tree is bent from the fixed part to the root, it is easy to cause the trunk connected to the root to be tilted during planting. The orientation of the tree can be finely adjusted by the first motor 23, the second motor 26 and the third motor 210 to make the trunk connected to the root vertically downward.

[0059] By activating a seventh cylinder 46 near the ground, the soil is detached from the tree. Activating a sixth cylinder 45 controls the lower side of the corresponding pressure plate 47 to contact the ground. Activating a seventh cylinder 46 pushes the soil into the planting pit. Activating a second slider 42 and a fifth motor 44 adjusts the pushing position. Activating a sixth motor 410 adjusts the corresponding pressure plate 47 to be horizontal. Activating a sixth cylinder 45 presses the soil in the planting pit to compact it. Activating a second slider 42 and a fifth motor 44 adjusts the pressing position.

[0060] By adjusting the first cylinder 27 to a horizontal position and simultaneously adjusting the pressure plate 47 to a horizontal position, the seventh cylinder 46 is activated to control the pressure plate 47 to move below the bucket 35. The first motor 23, first cylinder 27, second cylinder 28, third motor 210, second slider 42, sixth cylinder 45, and seventh cylinder 46 work together to control the two corresponding slots 471 on the two pressure plates 47 to move directly below the ends of the crossbar 51 on the limiting assembly 5. The seventh cylinder 46 is then activated to lift the pressure plate 47, simultaneously pulling the limiting assembly 5 out of the ground and controlling it to be pulled out of the insertion hole 13. Finally, the first motor 23 and first cylinder 27 control the slots 471 to be installed to move to the corresponding ends of the crossbar 51. Directly above, the seventh cylinder 46 extends to control the limiting components 5 on the pressure plate 47 to be temporarily stored in the corresponding slots 14. Then, the sixth cylinder 45 and the seventh cylinder 46 work together to control the corresponding slots 471 to move directly below the two ends of the corresponding crossbar 51, raising the pressure plate 47 until the corresponding limiting components 5 are pulled out of the insertion holes 13. During the pulling process, the limiting components 5 stored in the slots 14 re-enter the corresponding slots 471. After all the limiting components 5 are installed, the sixth cylinder 45 is activated to control the two pressure plates 47 to move closer to each other, so that the ends of the crossbars 51 are inserted into the corresponding limiting slots 472 to fix the limiting components 5. At this time, the insertion rods 52 on all the limiting components 5 combine to form rake teeth, such as... Figure 7 As shown, by starting the first motor 23, the position of the first cylinder 27 is adjusted; by starting the second cylinder 28, the rake teeth are controlled to insert into the ground; and by starting the first cylinder 27, the transport trolley 1 can be controlled to move along the direction of the first cylinder 27, thereby realizing the automated driving of the transport trolley 1.

[0061] By activating the second cylinder 28 to control the rake teeth to contact the ground, and by activating the second slider 42 to move, stones and other debris on the ground can be cleared. On the one hand, this can avoid damage to the bucket 35 when digging the ground, and on the other hand, it can prevent harmful garbage at the planting location from affecting the growth of the trees.

[0062] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.

[0063] The above description is merely an embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of the present invention should be included within the scope of the claims of the present invention.

Claims

1. An auxiliary device for horticultural planting, the auxiliary device comprising a carrier trolley (1), characterised in that, The upper part of the carrying trolley (1) is fixed with an adjusting assembly (2), the adjusting assembly (2) is fixed with a digging assembly (3), and the digging assembly (3) is fixed with a fixing assembly (4) for fixing trees; The adjusting assembly (2) comprises an adjusting support, and the adjusting support is fixed with a connecting piece, and the digging assembly (3) is fixed on the connecting piece; The connecting piece comprises a connecting box (212), a cylindrical shaft (213) is slidably arranged on the bottom plate of the connecting box (212), one end of the cylindrical shaft (213) penetrates through the bottom plate of the connecting box (212) and is fixed perpendicularly with a limiting strip (214), the other end is fixed on the digging assembly (3), a plurality of limiting teeth (215) are fixed in the connecting box (212) in a circumferential array, and a fourth air cylinder (216) parallel to the cylindrical shaft (213) is fixed on the bottom plate of the connecting box (212); The digging assembly (3) comprises a first guide rail (31) fixed perpendicularly on the cylindrical shaft (213), a first sliding block (32) is slidably arranged in the first guide rail (31), a spring (33) is fixedly connected between the first sliding block (32) and the first guide rail (31), and a distance sensor for detecting the length of the spring (33) is fixed in the first guide rail (31); The first sliding block (32) is fixedly connected with a second U-shaped support (34), the second U-shaped support (34) is rotatably provided with a digging bucket (35), the two digging buckets (35) correspond to each other, one side of the second U-shaped support (34) is fixed with a fourth motor (36) for driving the digging bucket (35) to rotate, one side of the first guide rail (31) is fixed with symmetrically distributed triangular blocks (37), the inclined surfaces of the two triangular blocks (37) are combined to form an eight-shaped, one side of the second U-shaped support (34) close to the inclined surface of the triangular block (37) is fixed with a fifth air cylinder (38), and a pressing block (39) is fixed on the output shaft of the fifth air cylinder (38).

2. The auxiliary device for gardening according to claim 1, wherein A plurality of detachable limiting assemblies (5) are installed on the carrying trolley (1).

3. The auxiliary device for gardening according to claim 2, wherein The adjusting support is fixed on the vertical support (21) above the carrying trolley (1), and the limiting assemblies (5) are distributed around the vertical support (21); The limiting assembly (5) comprises a horizontal rod (51), and the horizontal rod (51) is fixed with symmetrically distributed insertion rods (52) below, and the lower ends of the insertion rods (52) are pointed ends; The carrying trolley (1) comprises a chassis (11), and the chassis (11) is fixed with arrayed distribution of casters (12) below, and the vertical support (21) is provided with symmetrically distributed insertion holes (13) around, and the insertion holes (13) are located on the chassis (11).

4. The auxiliary device for gardening according to claim 3, wherein A plurality of insertion slots (14) for temporarily storing the limiting assemblies (5) are formed in the upper part of the chassis (11).

5. The auxiliary device for gardening according to claim 4, wherein The adjusting support further comprises a first driving box (22) fixed above the vertical support (21), a first motor (23) fixed in the first driving box (22), a first U-shaped support (24) fixed on an output shaft of the first motor (23) and penetrating through a top plate of the first driving box (22), a first air cylinder (27) rotatably arranged on the first U-shaped support (24), and a second motor (26) fixed on one side of the first U-shaped support (24) and used for driving the first air cylinder (27) to rotate. An output shaft of the first air cylinder (27) is fixed with a second air cylinder (28), the second air cylinder (28), the first air cylinder (27) and an output shaft of the second motor (26) are perpendicular to each other, a second driving box (29) is fixed on the output shaft of the second air cylinder (28), a third motor (210) is fixed in the second driving box (29), and an output shaft of the third motor (210) penetrates through a bottom plate of the second driving box (29) and is fixed on a connecting box (212).

6. The auxiliary device for gardening according to claim 5, wherein The fixing assembly (4) comprises two second guide rails (41) parallel to the first guide rail (31), the second guide rails (41) are fixed on the digging assembly (3), the two second guide rails (41) are respectively located on two sides of the first guide rail (31), the second guide rails (41) are slidably provided with electric second sliding blocks (42), the second sliding blocks (42) are fixed with third driving boxes (43), the third driving boxes (43) are fixed with fifth motors (44), output shafts of the fifth motors (44) are fixed with sixth air cylinders (45) penetrating through side plates of the third driving boxes (43) away from the second sliding blocks (42), output shafts of the sixth air cylinders (45) are perpendicularly fixed with seventh air cylinders (46), the fixing assembly (4) further comprises two pressing plates (47), the pressing plates (47) and the seventh air cylinders (46) are in one-to-one correspondence, one of the pressing plates (47) is fixed on the corresponding seventh air cylinder (46), and the other pressing plate (47) is connected with the corresponding seventh air cylinder (46) through a rotating piece.

7. The auxiliary device for gardening according to claim 6, wherein The rotating piece comprises a third U-shaped support (48) fixed on the corresponding seventh air cylinder (46), the third U-shaped support (48) is rotatably provided with a connecting block (49), the connecting block (49) is fixed on the corresponding pressing plate (47), and one side of the third U-shaped support (48) is fixed with a sixth motor (410) used for driving the connecting block (49) to rotate.

8. The auxiliary device for gardening according to claim 7, characterized in that, An array of grooves (471) are arranged on one side of the pressing plate (47) in an array, and the grooves (471) on the two pressing plates (47) correspond to each other.

9. The auxiliary device for gardening according to claim 8, wherein Limiting grooves (472) for inserting the cross rods (51) are arranged in the grooves (471).

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