Transplanting device and method for fruit tree cultivation

By designing a fruit tree cultivation transplanting device that can adjust the spacing of the auger drill bits and perform drilling operations at the same time, the problems of low efficiency and inability to adjust the spacing in the prior art are solved, and high-effect tree transplanting and suitable planting spacing are achieved.

CN119769245APending Publication Date: 2025-04-08FRUIT TREE INST OF CHINESE ACAD OF AGRI SCI

Patent Information

Application Number
CN202510168644.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-04-08

AI Technical Summary

Technical Problem

Existing transplanting devices for fruit tree cultivation usually have a single auger drill bit, which is inefficient and cannot adjust the spacing between the two drill holes, resulting in too dense or sparse planting, affecting the growth of fruit tree and fruit yield.

Method used

A transplanting device for fruit tree cultivation is designed, using a combination of a bidirectional screw and an L-shaped moving plate, which can adjust the spacing between two auger drill bits, and drill holes are performed simultaneously through two auger drill bits to improve transplanting efficiency.

Benefits of technology

It has achieved drilling two holes within the same time, which significantly shortens the overall drilling time and accelerates the progress of fruit tree transplantation. It can quickly adjust the drilling spacing according to the planting requirements of different fruit tree varieties to avoid the problem of excessive dense or sparse planting.

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Abstract

The transplanting device comprises a bottom plate, first fixing blocks are fixedly installed at the two ends of the bottom plate, a two-way lead screw is rotatably installed between the two first fixing blocks, and threads at the two ends of the two-way lead screw are arranged in opposite directions; two L-shaped moving plates which are symmetrically arranged are arranged at the two ends of the two-way lead screw, the two ends of the two-way lead screw penetrate through the two L-shaped moving plates correspondingly and are in threaded connection with the two L-shaped moving plates correspondingly, and the ends, away from each other, of the two L-shaped moving plates are fixedly connected with two U-shaped sliding rails which are symmetrically arranged correspondingly; the sides, away from each other, of the four U-shaped sliding rails are fixedly connected with two symmetrically-arranged supporting boxes correspondingly, second motors are fixedly installed in the two supporting boxes correspondingly, and the output ends of the two second motors penetrate through the two supporting boxes correspondingly and are fixedly connected with two spiral drill bits correspondingly. Through cooperation of the two spiral drill bits, the hole digging speed is increased, and the transplanting working efficiency is improved.
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Description

Technical Field

[0001] The invention belongs to the technical field of fruit tree cultivation, and in particular relates to a transplanting device and method for fruit tree cultivation. Background Art

[0002] Fruit tree transplanting is the process of moving fruit trees from one planting location to another at the appropriate time. It is usually carried out during the dormant period for deciduous fruit trees and before the new shoots sprout or after the growth stops for evergreen fruit trees.

[0003] In the process of transplanting fruit trees, existing transplanting devices for fruit tree cultivation are usually equipped with a single spiral drill bit, which can only drill one hole at a time. When multiple fruit trees need to be transplanted or drilling operations are performed on a large area of ​​land, the efficiency is relatively low, which affects the transplanting speed, and the spacing between two drill holes cannot be fixed. When it is necessary to plant fruit tree varieties with different plant spacings or operate under different planting plans, it will cause over-dense or over-sparse planting, affecting the growth of fruit trees and ventilation and lighting in the orchard, and further affecting the fruit yield and quality. Summary of the invention

[0004] The purpose of the present invention is to provide a fruit tree cultivation transplanting device and method in order to solve the problem that the existing fruit tree cultivation transplanting device usually has a single spiral drill bit, has low efficiency, and the distance between the two drill holes cannot be adjusted.

[0005] The technical solution adopted by the present invention is as follows:

[0006] A transplanting device for fruit tree cultivation, comprising:

[0007] A bottom plate, both ends of the bottom plate are fixedly installed with first fixed blocks, a bidirectional screw is rotatably installed between the two first fixed blocks, the threads at both ends of the bidirectional screw are arranged in opposite directions, and two symmetrically arranged L-shaped moving plates are arranged at both ends of the bidirectional screw, and the two ends of the bidirectional screw respectively penetrate the two L-shaped moving plates and are respectively threadedly connected with the two L-shaped moving plates, and the ends of the two L-shaped moving plates away from each other are fixedly connected with two symmetrically arranged U-shaped slide rails;

[0008] Two symmetrically arranged support boxes are respectively arranged on the side away from each other of the four U-shaped slide rails. Second motors are fixedly installed in the two support boxes. The output ends of the two second motors respectively pass through the two support boxes and are respectively fixedly connected to two spiral drill bits.

[0009] Among them, an annular groove is opened in the middle position of the bidirectional screw rod, a second fixed block is fixedly installed on the bottom plate, a transmission rod is rotatably installed on the second fixed block, one end of the transmission rod passes through the second fixed block and is fixedly connected to a rocking wheel, and a bevel gear is fixedly installed on the end of the transmission rod away from the rocking wheel and the annular groove, and the two bevel gears are meshed with each other.

[0010] Wherein, one end of the support box close to the two U-shaped slide rails is fixedly connected to a limiting slide block, and the limiting slide block is slidably installed between the two U-shaped slide rails.

[0011] Among them, a U-shaped bracket is fixedly installed on the bottom plate, a fixing plate is fixedly installed between the inner walls of the U-shaped bracket, a threaded rod is rotatably installed between the fixing plate and the upper end of the inner wall of the U-shaped bracket, a first motor is fixedly installed on the U-shaped bracket, the output end of the first motor passes through the U-shaped bracket and is fixedly connected to the threaded rod, a long plate is provided on the threaded rod, the threaded rod passes through the long plate and is threadedly connected to the long plate, both ends of the long plate are provided with long grooves, support rods are slidably installed in the two long grooves, the ends of the two support rods away from each other are respectively fixedly connected to the two limit sliders, and the two support rods are respectively slidably installed between the four U-shaped slide rails.

[0012] Among them, two sliding rods are fixedly installed on the inner wall of the elongated slot, and two limiting slots are opened on the side of the support rod close to the elongated plate. The two sliding rods are slidably installed in the two limiting slots respectively, and both sliding rods extend out of the elongated slot.

[0013] Among them, both sides of one end of the two support rods close to the limit sliding block are fixedly connected with fixing rods, and four limit rods are fixedly installed on the bottom plate. The four limit rods respectively penetrate the four fixing rods and are respectively slidably connected with the four fixing rods.

[0014] Wherein, a slot is provided on the fixed plate, a scale rod is fixedly installed in the slot, and the scale rod is arranged along the sides of the two L-shaped movable plates.

[0015] Among them, support blocks are fixedly connected at the four corners of the lower end of the base plate, the lower ends of the four support blocks are fixedly connected to wheels, and two push rods are fixedly installed at both ends of one side of the base plate close to the rocking wheel.

[0016] A fruit tree cultivation transplanting method, using the above-mentioned fruit tree cultivation transplanting device, comprises the following steps:

[0017] Step 1: Push the push rod to move the fruit tree cultivation transplanting device to the transplanting position via the wheels;

[0018] Step 2: Turn the crankshaft to rotate the bidirectional screw through the bevel gear transmission, driving the L-shaped moving plate and the U-shaped slide rail to move, thereby adjusting the distance between the two spiral drill bits and accurately positioning them with reference to the scale rod;

[0019] Step three, start the second motor to drive the spiral drill bit to rotate, and then start the first motor to drive the threaded rod to rotate, so that the long plate threadedly connected to the threaded rod moves up and down, and the long plate drives the support rod through the slide rod and the limit groove, and then drives the limit slider to slide in the U-shaped slide rail, so that the spiral drill bit at the lower end of the support box moves toward the ground to dig a hole on the ground;

[0020] Step 4. After the hole is dug, operate the first motor to rotate in the opposite direction to make the two spiral drill bits rise, and then turn off the first motor and the second motor. If the transplanting position needs to be changed, repeat the above steps. If the operation is completed, push the device to store.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0022] The present invention adopts two spiral drill bits, which can perform drilling operations simultaneously during the process of fruit tree transplanting. Compared with a single spiral drill bit device, two holes can be drilled in the same time, which can greatly shorten the overall drilling time and speed up the progress of fruit tree transplanting. Through the cooperation of the bidirectional screw rod and the L-shaped movable plate, the distance between the two spiral drill bits can be flexibly adjusted, which enables the device to quickly adjust the spacing of the drill holes according to the planting requirements of different fruit tree varieties and different planting plans. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 A cross-sectional view of the upper end structure of the bottom plate of the present invention;

[0025] Figure 3 An exploded view of the structure of the connection between the long plate and the fixing rod in the present invention;

[0026] Figure 4 It is a schematic diagram of the structure of the connection between the support box and the U-shaped slide rail in the present invention.

[0027] Markings in the figure: 10, bottom plate; 101, first fixing block; 102, second fixing block; 11, U-shaped bracket; 111, fixing plate; 112, slot; 12, elongated plate; 121, elongated slot; 122, sliding rod; 13, threaded rod; 14, limiting rod; 15, first motor; 16, push rod; 17, support block; 18, wheel; 19, scale rod;

[0028] 20. Support box; 201. Limit slider; 21. Auger bit; 22. Second motor; 23. U-shaped slide rail; 24. L-shaped moving plate; 25. Bidirectional screw; 251. Annular groove; 26. Bevel gear; 27. Transmission rod; 28. Rocker; 29. ​​Support rod; 291. Fixed rod; 292. Limit groove. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0030] Reference Figure 1-Figure 4 A transplanting device for fruit tree cultivation includes a bottom plate 10, both ends of the bottom plate 10 are fixedly installed with first fixed blocks 101, a bidirectional screw rod 25 is rotatably installed between the two first fixed blocks 101, the threads at both ends of the bidirectional screw rod 25 are arranged in opposite directions, two symmetrically arranged L-shaped moving plates 24 are arranged at both ends of the bidirectional screw rod 25, the two ends of the bidirectional screw rod 25 respectively penetrate the two L-shaped moving plates 24 and are respectively threadedly connected with the two L-shaped moving plates 24, the ends of the two L-shaped moving plates 24 away from each other are fixedly connected with two symmetrically arranged U-shaped slide rails 23, and the sides of the four U-shaped slide rails 23 away from each other are respectively fixedly connected with two symmetrically arranged support boxes 20, a second motor 22 is fixedly installed in each of the two support boxes 20, and the output ends of the two second motors 22 respectively penetrate the two support boxes 20 and are respectively fixedly connected to two spiral drill bits 21. By setting two spiral drill bits 21, when it is necessary to transplant multiple fruit trees or perform drilling operations on a larger area of ​​land, the overall drilling time can be greatly shortened and the progress of fruit tree transplanting can be accelerated. The L-shaped movable plate 24 can be moved relative to or away from each other by rotating the bidirectional screw rod 25, thereby adjusting the spacing. The U-shaped slide rail 23 connected to the L-shaped movable plate 24 guides and positions the support box 20, and the second motor 22 in the support box 20 drives the spiral drill bit 21 to rotate to achieve simultaneous drilling operations.

[0031] Reference Figure 1 and Figure 2 As shown, an annular groove 251 is opened in the middle position of the bidirectional screw rod 25, a second fixed block 102 is fixedly installed on the bottom plate 10, a transmission rod 27 is rotatably installed on the second fixed block 102, one end of the transmission rod 27 passes through the second fixed block 102 and is fixedly connected to a rocking wheel 28, and a bevel gear 26 is fixedly installed on the end of the transmission rod 27 away from the rocking wheel 28 and the annular groove 251, and the two bevel gears 26 are meshed with each other. By rotating the rocking wheel 28, the bidirectional screw rod 25 can be driven to rotate under the transmission of the two bevel gears 26.

[0032] Reference Figure 4 As shown, one end of the support box 20 close to the two U-shaped slide rails 23 is fixedly connected to the limiting slider 201 , and the limiting slider 201 is slidably installed between the two U-shaped slide rails 23 .

[0033] Specifically, when adjusting the drilling spacing of the two spiral drill bits 21, first rotate the rocker 28, and drive the bidirectional screw 25 to rotate through the transmission rod 27 and the mutually meshing bevel gears 26. Since the threads at both ends of the bidirectional screw 25 are in opposite directions, the L-shaped movable plate 24 is prompted to move relative to or away from each other, thereby adjusting the spacing between the two spiral drill bits 21 to meet the spacing requirements of different fruit tree transplanting. Then, turn on the second motor 22 in the support box 20 to drive the spiral drill bits 21 to rotate and perform simultaneous drilling operations, thereby improving the drilling efficiency of fruit tree transplanting.

[0034] Reference Figure 2 and Figure 3 As shown, a U-shaped bracket 11 is fixedly installed on the bottom plate 10, a fixing plate 111 is fixedly installed between the inner walls of the U-shaped bracket 11, a threaded rod 13 is rotatably installed between the fixing plate 111 and the upper end of the inner wall of the U-shaped bracket 11, a first motor 15 is fixedly installed on the U-shaped bracket 11, an output end of the first motor 15 passes through the U-shaped bracket 11 and is fixedly connected to the threaded rod 13, a long plate 12 is provided on the threaded rod 13, the threaded rod 13 passes through the long plate 12 and is threadedly connected to the long plate 12, and long grooves 121 are provided at both ends of the long plate 12, and the two long grooves 121 A support rod 29 is slidably installed inside, and the ends of the two support rods 29 that are away from each other are fixedly connected to the two limit sliders 201 respectively, and the two support rods 29 are slidably installed between the four U-shaped slide rails 23. After adjusting the distance between the two spiral drill bits 21, the threaded rod 13 is driven to rotate by starting the first motor 15. The threaded rod 13 is threadedly connected to the elongated plate 12, so that when the threaded rod 13 rotates, it can drive the elongated plate 12 to move downward along the threaded rod 13, and further the support rod 29 pushes the support box 20, so that the spiral drill bit 21 drills the ground.

[0035] Reference Figure 3 As shown, two sliding rods 122 are fixedly installed on the inner wall of the elongated groove 121, and two limiting grooves 292 are opened on the side of the support rod 29 close to the elongated plate 12. The two sliding rods 122 are respectively slidably installed in the two limiting grooves 292, and the two sliding rods 122 are extended out of the elongated groove 121 to prevent the support rod 29 from sliding excessively in the elongated groove 121 and falling off from the elongated groove 121.

[0036] In detail, the cooperation between the slide rod 122 and the limit groove 292 limits the support rod 29 to slide only along the direction of the slide rod 122, ensuring that the support rod 29 slides smoothly in the long groove 121, avoiding the support rod 29 from shaking, deflecting and other unstable situations during movement, thereby ensuring the stability of the spiral drill bit 21 connected to the support rod 29 during the up and down movement, so that the drilling operation can be carried out accurately.

[0037] Reference Figure 1As shown, both sides of one end of the two support rods 29 close to the limit slider 201 are fixedly connected with fixing rods 291, and four limit rods 14 are fixedly installed on the base plate 10. The four limit rods 14 respectively penetrate the four fixing rods 291 and are slidably connected with the four fixing rods 291 respectively. The cooperation between the limit rods 14 and the fixing rods 291 provides a clear guiding path for the movement of the support rods 29, so that the support rods 29 can only slide up and down along the direction of the limit rods 14, ensuring that the support rods 29 will not deviate left and right or shake during the movement, ensuring that they move in a straight line, and then ensuring that the components connected to the support rods 29 can accurately reach the predetermined position for operation, thereby improving the accuracy and stability of the operation of the entire device.

[0038] Reference Figure 1 As shown, a slot 112 is provided on the fixed plate 111, and a scale rod 19 is fixedly installed in the slot 112. The scale rod 19 is arranged along the sides of the two L-shaped movable plates 24. Through the scale rod 19, the operator can clearly observe the positions of the two L-shaped movable plates 24, and then accurately adjust the distance between the two spiral drill bits 21.

[0039] Reference Figure 1 and Figure 2 As shown, support blocks 17 are fixedly connected at the four corners of the lower end of the base plate 10, and wheels 18 are fixedly connected at the lower ends of the four support blocks 17. Two push rods 16 are fixedly installed at both ends of one side of the base plate 10 close to the rocker 28. By pushing the two push rods 16, the four wheels 18 are moved on the ground, and the device can be transferred to a specified position.

[0040] A fruit tree cultivation transplanting method, using the above-mentioned fruit tree cultivation transplanting device, comprises the following steps:

[0041] Step 1: Hold the two push rods 16 on the bottom plate 10 near the rocking wheel 28 with both hands, push them steadily and forcefully, and use the wheels 18 to roll on the ground of the orchard to move the fruit tree cultivation transplanting device to the exact position of the planned transplanted fruit tree;

[0042] Step 2, stand beside the rocking wheel 28, hold the handle of the rocking wheel 28, and turn the rocking wheel 28 clockwise or counterclockwise, the rocking wheel 28 drives the transmission rod 27 to rotate, and the bevel gear 26 at the end of the transmission rod 27 meshes with the bevel gear 26 on the annular groove 251 in the middle of the bidirectional screw rod 25, thereby driving the bidirectional screw rod 25 to rotate. Since the threads at both ends of the bidirectional screw rod 25 rotate in opposite directions, when it rotates, the two L-shaped movable plates 24 threadedly connected thereto will move relative to or away from each other, and at the same time drive the U-shaped slide rail 23 fixed on the L-shaped movable plate 24 to move, thereby changing the spacing between the two spiral drill bits 21. In this process, by observing the scale rod 19 set along the side of the L-shaped movable plate 24 in the slot 112 of the fixed plate 111, according to the transplanting spacing requirements of different fruit tree varieties, the reference scale value is accurately adjusted to make the spacing of the spiral drill bits 21 reach an ideal value;

[0043] Step three, first turn on the second motor 22 in the support box 20, the motor output shaft drives the spiral drill bit 21 to start high-speed rotation, then start the first motor 15 installed on the U-shaped bracket 11, the output end of the first motor 15 drives the threaded rod 13 to rotate, and the elongated plate 12 threadedly connected with the threaded rod 13 starts to move up and down under the action of the thread transmission, and the sliding rods 122 in the elongated grooves 121 at both ends of the elongated plate 12 are inserted into the limiting grooves 292 on one side of the support rod 29. When the elongated plate 12 moves, the support rod 29 is driven to move by the sliding rod 122 and the limiting groove 292. The end of the support rod 29 away from the elongated plate 12 is fixedly connected to the limiting slider 201, and the limiting slider 201 is slidably installed between the U-shaped slide rails 23, so the support rod 29 drives the limiting slider 201 to slide in the U-shaped slide rails 23, so that the spiral drill bit 21 rotating at the lower end of the support box 20 gradually moves toward the ground to dig a hole on the ground;

[0044] Step 4. When the pit is dug to the required depth, operate the first motor 15 to make it rotate in the opposite direction, and the threaded rod 13 will reverse accordingly. The elongated plate 12 drives the support rod 29, the limit slider 201, the support box 20 and the auger 21 to rise and leave the ground. After the auger 21 is fully raised, turn off the first motor 15 and the second motor 22. If it is necessary to continue the fruit tree transplanting operation at other locations in the orchard, repeat all the above steps from moving the device to digging the pit. If the transplanting work is completed on the day, hold the push rod 16 with both hands, push the device to the designated storage location, and place it properly to prepare for the next use.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A transplanting device for fruit tree cultivation, characterized in that: include; A base plate (10), both ends of the base plate (10) are fixedly mounted with first fixed blocks (101), a bidirectional screw rod (25) is rotatably mounted between the two first fixed blocks (101), the threads at both ends of the bidirectional screw rod (25) are arranged in opposite directions, two symmetrically arranged L-shaped movable plates (24) are arranged at both ends of the bidirectional screw rod (25), the two ends of the bidirectional screw rod (25) respectively penetrate the two L-shaped movable plates (24) and are respectively threadedly connected to the two L-shaped movable plates (24), and the ends of the two L-shaped movable plates (24) that are away from each other are fixedly connected with two symmetrically arranged U-shaped slide rails (23); Two support boxes (20) are symmetrically arranged. The two support boxes (20) are respectively arranged on the sides of the four U-shaped slide rails (23) that are away from each other. Second motors (22) are fixedly installed in the two support boxes (20). The output ends of the two second motors (22) respectively penetrate the two support boxes (20) and are respectively fixedly connected to two spiral drill bits (21).

2. A fruit tree cultivation transplanting device as claimed in claim 1, characterized in that: An annular circular groove (251) is provided in the middle of the bidirectional screw rod (25); a second fixed block (102) is fixedly mounted on the bottom plate (10); a transmission rod (27) is rotatably mounted on the second fixed block (102); one end of the transmission rod (27) passes through the second fixed block (102) and is fixedly connected to a rocking wheel (28); a bevel gear (26) is fixedly mounted on the end of the transmission rod (27) away from the rocking wheel (28) and the annular circular groove (251); and the two bevel gears (26) are meshed with each other.

3. A fruit tree cultivation transplanting device as claimed in claim 1, characterized in that: One end of the support box (20) close to the two U-shaped slide rails (23) is fixedly connected to a limiting slide block (201), and the limiting slide block (201) is slidably installed between the two U-shaped slide rails (23).

4. A fruit tree cultivation transplanting device as claimed in claim 1, characterized in that: A U-shaped bracket (11) is fixedly mounted on the bottom plate (10), a fixing plate (111) is fixedly mounted between the inner walls of the U-shaped bracket (11), a threaded rod (13) is rotatably mounted between the fixing plate (111) and the upper end of the inner wall of the U-shaped bracket (11), a first motor (15) is fixedly mounted on the U-shaped bracket (11), an output end of the first motor (15) passes through the U-shaped bracket (11) and is fixedly connected to the threaded rod (13), and the threaded rod (13) is fixedly mounted on the bottom plate (10), 3) is provided with an elongated plate (12), the threaded rod (13) penetrates the elongated plate (12) and is threadedly connected to the elongated plate (12), both ends of the elongated plate (12) are provided with elongated grooves (121), and support rods (29) are slidably installed in the two elongated grooves (121), and the ends of the two support rods (29) that are away from each other are fixedly connected to the two limit sliders (201), and the two support rods (29) are slidably installed between the four U-shaped slide rails (23).

5. A fruit tree cultivation transplanting device as claimed in claim 4, characterized in that: Two slide bars (122) are fixedly mounted on the inner wall of the elongated slot (121); two limit slots (292) are provided on one side of the support bar (29) close to the elongated plate (12); the two slide bars (122) are respectively slidably mounted in the two limit slots (292), and the two slide bars (122) are both extended out of the elongated slot (121).

6. A fruit tree cultivation transplanting device as claimed in claim 4, characterized in that: Both sides of one end of the two support rods (29) close to the limiting slider (201) are fixedly connected with fixing rods (291), and four limiting rods (14) are fixedly installed on the bottom plate (10), and the four limiting rods (14) respectively penetrate the four fixing rods (291) and are respectively slidably connected with the four fixing rods (291).

7. A fruit tree cultivation transplanting device as claimed in claim 4, characterized in that: The fixed plate (111) is provided with a slot (112), a scale rod (19) is fixedly installed in the slot (112), and the scale rod (19) is arranged along the sides of the two L-shaped movable plates (24).

8. A fruit tree cultivation transplanting device as claimed in claim 1, characterized in that: Support blocks (17) are fixedly connected at the four corners of the lower end of the base plate (10), wheels (18) are fixedly connected at the lower ends of the four support blocks (17), and two push rods (16) are fixedly installed at both ends of one side of the base plate (10) close to the rocking wheel (28).

9. A fruit tree cultivation transplanting method, using the fruit tree cultivation transplanting device according to claims 1-8, characterized in that: The following steps are involved: Step 1: Push the push rod (16) to move the fruit tree planting transplanting device to a transplanting position via the wheels (18); Step 2: Rotate the rocker (28), which drives the bidirectional screw (25) through the bevel gear (26), and drives the L-shaped moving plate (24) and the U-shaped slide rail (23) to move, thereby adjusting the distance between the two spiral drill bits (21) and accurately positioning them with reference to the scale rod (19); Step three, start the second motor (22) to drive the spiral drill bit (21) to rotate, then start the first motor (15) to drive the threaded rod (13) to rotate, so that the long plate (12) threadedly connected to the threaded rod (13) moves up and down, and the long plate (12) drives the support rod (29) through the slide rod (122) and the limit groove (292), and then drives the limit slider (201) to slide in the U-shaped slide rail (23), so that the spiral drill bit (21) at the lower end of the support box (20) moves toward the ground, and a hole is dug on the ground; Step 4, after the hole is dug, the first motor (15) is operated to rotate in the opposite direction to make the two spiral drill bits (21) rise, and then the first motor (15) and the second motor (22) are turned off. If the transplanting position needs to be changed, the above steps are repeated. If the operation is completed, the pushing device is stored.

Citation Information

Patent Citations

  • Distance-adjustable drill bit structure

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  • Two deep planting auger that bore of afforestation usefulness

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  • Pit digging device for pineapple planting

    CN211960003U

  • Portable plantlet transplanting device for garden

    CN212660555U

  • Tree planting and pit digging machine for landscaping

    CN213280613U

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