Choerospondias axillaris sapling transplanting device and method
By designing a seedling transplanting device for Chinese jujube trees, an automatic hole-digging, soil-backfilling, and seedling fixing process is achieved using a motor drive and an arc-shaped rack and pinion structure. This solves the problem of manual operation required by existing devices and realizes an efficient and automated seedling transplanting process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-03
- Publication Date
- 2026-04-07
AI Technical Summary
Existing seedling transplanting equipment requires manual placement of seedlings into the holes and holding them in place, followed by backfilling and compaction of the soil. This process is tedious and complex, making it difficult to achieve continuous and automated operation, resulting in low transplanting efficiency and high labor costs.
A transplanting device for Chinese jujube seedlings was designed, including components such as a movable base frame, sliding plate, guide frame, lifting frame, rotating frame, arc rack and push plate. The device automatically digs holes, backfills soil and fixes seedlings through motor drive. The arc rack drives the rotating rod to revolve and rotate, and the seedlings are clamped by electromagnets to achieve automated operation.
It has enabled the automation and continuous transplanting of seedlings, reduced manual operation, improved transplanting efficiency, reduced manpower requirements, and is suitable for large-scale greening projects.
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Figure CN121795299A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of seedling transplantation, and in particular to a device and method for transplanting Chinese jujube seedlings. Background Technology
[0002] In forestry planting and landscaping, seedling transplanting is a common and important task. With the development of modern agricultural machinery, various seedling transplanting devices are gradually being applied in actual operations to improve work efficiency and reduce manual labor intensity.
[0003] However, most transplanting devices currently on the market have relatively simple functions, typically only having the structural design to dig holes and initially fix the saplings. After digging the holes, the saplings need to be manually removed from the device and placed into the holes, while someone else holds the sapling to prevent it from tipping over. Then, the soil needs to be manually backfilled and compacted. The entire process is cumbersome and complex, making continuous and automated operation difficult. Because each step requires manual intervention, at least two people are needed to work together, which not only increases labor costs but also limits transplanting efficiency. Furthermore, the consistency of manual operation is low, especially in large-scale afforestation or centralized greening projects, where traditional transplanting methods can no longer meet the demands for efficient and high-quality operations. Summary of the Invention
[0004] In view of this, the present invention provides a device and method for transplanting Chinese jujube seedlings, which can overcome the shortcomings of existing transplanting devices, which require manual placement of the seedlings into the pit and holding them in place, and then manual backfilling and compaction of the soil. The whole process is cumbersome and complicated, and the transplanting efficiency is low.
[0005] The technical solution is as follows: A transplanting device for *Ziziphus jujuba* seedlings includes: a movable base frame; a sliding plate slidably connected to the movable base frame; a guide frame connected to the top of the sliding plate; a first lifting frame slidably connected to the guide frame; a first rotating frame symmetrically rotatably connected to the first lifting frame; an arc-shaped rack slidably connected inside the first rotating frame; a rotating rod circumferentially rotatably connected to the arc-shaped rack, with spiral grooves spaced apart at the upper end of the rotating rod; a push plate connected to the lower end of the rotating rod; an opening and closing assembly disposed on the first lifting frame for driving the first rotating frame to rotate and open; a rotating assembly disposed on the first rotating frame for driving the rotating rod to rotate; a lifting assembly disposed on the sliding plate for driving the first lifting frame to lift and lower; a moving assembly disposed on the movable base frame for driving the sliding plate to move; and a digging assembly disposed on the lifting assembly for digging holes in the soil.
[0006] Preferably, the opening and closing assembly includes: a first motor, mounted on the top of the first lifting frame, and the output shaft of the first motor is connected to the upper end of the rotating shaft of one of the first rotating frames; and a first gear, respectively connected to the lower end of the rotating shaft of the two first rotating frames, and the two first gears mesh with each other.
[0007] Preferably, the rotating assembly includes: a second motor mounted on one of the first rotating frames; a second gear connected to the output shaft of the second motor, and the second gear meshing with one of the arc-shaped racks; a first electric push rod mounted on the first rotating frame; an arc-shaped rod connected to the telescopic rod of the first electric push rod; a sliding sleeve slidably connected to the rotating rod; ball bearings circumferentially spaced and rotatably connected to the inner side of the sliding sleeve, and the ball bearings rolling in a spiral groove; a contact rod connected to the outer wall of the sliding sleeve, and the contact rod contacting and engaging with the arc-shaped rod; and a connecting spring wrapped around the outside of the rotating rod, with both ends of the connecting spring connected to the sliding sleeve and the arc-shaped rack respectively.
[0008] Preferably, the lifting assembly includes: a mounting frame connected to the top of the sliding plate; and a lead screw motor mounted on the mounting frame, wherein the lead screw of the lead screw motor is threadedly connected to the first lifting frame.
[0009] Preferably, the moving component includes: a third motor mounted on a moving base; a third gear connected to the output shaft of the third motor; and first tooth blocks evenly spaced and connected to the top of the sliding plate, with the first tooth blocks meshing with the third gear.
[0010] Preferably, the hole-digging assembly includes: a second electric push rod, mounted on the top of the mounting frame; a connecting frame, slidably connected inside the mounting frame, with the top of the connecting frame connected to the telescopic rod of the second electric push rod; a drive motor, mounted inside the connecting frame; and a drill bit, rotatably connected inside the connecting frame, with the top of the drill bit connected to the output shaft of the drive motor.
[0011] Preferably, the device also includes: a guide block symmetrically connected to the side of the push plate; a lifting plate slidably connected to the guide block; a buffer spring connected at both ends to the guide block and the lifting plate respectively; and a vibration motor mounted on the lifting plate.
[0012] Preferably, the device further includes: a second toothed block, symmetrically and evenly spaced on the guide frame; a second lifting frame, slidably connected to the guide frame; a fourth motor, symmetrically mounted on the second lifting frame; a fourth gear, connected to the output shaft of the fourth motor, and meshing with the second toothed block; a rotating clamping block, symmetrically and rotatably connected to the second lifting frame; an electromagnet, mounted on the rotating clamping block; a rubber block, connected to the side of the rotating clamping block; a fixed rod, connected to the rotating clamping block; a return spring, with its two ends respectively connected to the fixed rod and the second lifting frame; and a sliding frame, slidably connected to the second lifting frame at intervals, and in contact with the fixed rod.
[0013] Preferably, the device further includes: a second rotating frame, symmetrically rotatably connected to a second lifting frame; a rotating plate, rotatably connected to the second lifting frame; a fifth gear, connected to the rotating shaft of the rotating plate; a third electric push rod, mounted on the second rotating frame; a lifting rod, slidably connected to the second rotating frame, and the telescopic rod of the third electric push rod is connected to the lifting rod; a toothed plate, connected to the lifting rod, and the toothed plate meshes with the fifth gear; a connecting rod, connected to the top of the arc-shaped rod; and a telescopic round rod, with its two ends connected to the second rotating frame and the connecting rod, respectively.
[0014] This invention also provides a method for using a jujube seedling transplanting device, comprising the following steps: First, a drive motor drives the drill bit to rotate, and a second electric push rod drives the connecting frame and the drill bit to move downwards, allowing the drill bit to dig a hole in the soil. Then, the second electric push rod drives the connecting frame and the drill bit to move upwards to reset. Next, a third motor drives a third gear to rotate, which in turn drives a first toothed block and a sliding plate to move to the right. Then, the jujube seedling is placed in the hole and held in place. Finally, a screw motor drives a first lifting frame to move downwards, which in turn drives a first rotating... The frame, arc-shaped rack, rotating rod, and push plate move downwards, and then the second motor drives the second gear to rotate. The second gear can drive the arc-shaped rack, rotating rod, and push plate to rotate 360 degrees. At the same time, the first electric push rod drives the arc-shaped rod to move downwards. The arc-shaped rod squeezes the contact rod to move downwards. The contact rod drives the sliding sleeve to move downwards. The sliding sleeve drives the ball to roll downwards along the spiral groove, thereby squeezing the rotating rod to rotate. The rotating rod drives the push plate to rotate. In this way, the push plate can rotate on its own axis while revolving around the center of the pit. The push plate can push the soil around the pit back into the pit and smooth the soil.
[0015] The beneficial effects of the present invention are as follows: 1. The present invention drives the rotating rod to revolve through the arc-shaped rack, and at the same time, through the cooperation of the first electric push rod, the arc-shaped rod, the sliding sleeve and the spiral groove, the rotating rod can be driven to rotate on its own axis, so that the push plate can automatically and evenly backfill the soil into the pit. Then, the lifting plate is driven by the vibration motor to vibrate at high frequency, which can compact the soil. No manual operation is required, saving time and effort and improving transplanting efficiency.
[0016] 2. This invention, through the cooperation of the second lifting frame, rotating clamping block, electromagnet, and rubber block, can achieve automatic clamping and fixing of Chinese jujube seedlings. Specifically, after the electromagnet is energized, it attracts the rubber block, which tightly adheres to the surface of the seedling, and can clamp seedlings of different thicknesses. Combined with the fourth motor driving the fourth gear to move along the second gear block, it can accurately lower the seedling into the pit. No manual straightening is required throughout the process, reducing manpower needs and improving transplanting consistency.
[0017] 3. This invention, through the cooperation of the first motor, the first gear and the telescopic rod, can realize the synchronous opening and closing of the first rotating frame and the second rotating frame. After the transplanting is completed, the first rotating frame and the second rotating frame can be unfolded to form a channel. The device can move laterally to the next work position to avoid interference with the planted seedlings. After closing, the operation can continue. With the left and right movement of the sliding plate, efficient and continuous transplanting can be achieved. It is suitable for large-scale greening projects. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0019] Figure 2 This is a schematic diagram of the installation of the guide frame, the first lifting frame, and the first rotating frame of the present invention.
[0020] Figure 3 This is a schematic diagram of the first rotating frame of the present invention in the open state.
[0021] Figure 4 This is a schematic diagram of the specific structure of the first rotating frame and the first gear of the present invention.
[0022] Figure 5 This is a schematic diagram showing the installation of the arc-shaped rack, the second motor, and the second gear of the present invention.
[0023] Figure 6 This is a schematic diagram showing the installation of the first electric push rod, the arc-shaped rod, the sliding sleeve, and the connecting spring of the present invention.
[0024] Figure 7 This is a schematic diagram of the specific structure of the sliding sleeve, ball bearing, and contact rod of the present invention.
[0025] Figure 8 This is a schematic diagram of the installation of the lifting component and the moving component of the present invention.
[0026] Figure 9 This is a schematic diagram of the installation of the hole-digging component of the present invention.
[0027] Figure 10 This is a schematic diagram showing the installation of the guide block, lifting plate, buffer spring, and vibration motor of the present invention.
[0028] Figure 11 This is a schematic diagram showing the installation of the second tooth block, the second lifting frame, the fourth motor, and the fourth gear of the present invention.
[0029] Figure 12 This is a schematic diagram showing the installation of the rotating clamp, fixing rod, return spring, and sliding frame of the present invention.
[0030] Figure 13 This is a schematic diagram of the separation structure of the fixing rod and the sliding frame of the present invention.
[0031] Figure 14This is a schematic diagram showing the installation of the second rotating frame, rotating plate, and fifth gear of the present invention.
[0032] Figure 15 This is a schematic diagram of the specific structure of the fifth gear, lifting rod, and gear plate of the present invention.
[0033] Figure 16 This is a schematic diagram of the installation of the connecting rod and the telescopic round rod of the present invention.
[0034] Explanation of reference numerals in the attached drawings: 1-Moving base frame, 2-Sliding plate, 3-Guide frame, 4-First lifting frame, 5-First rotating frame, 6-Arc-shaped rack, 7-Rotating rod, 8-Helical groove, 9-Push plate, 10-First motor, 11-First gear, 12-Second motor, 13-Second gear, 14-First electric push rod, 15-Arc-shaped rod, 16-Sliding sleeve, 1601-Ball bearing, 17-Contact rod, 18-Connecting spring, 19-Mounting frame, 20-Screw motor, 21-Third motor, 22-Third gear, 23-First gear block, 24-Second electric push rod 25-Connecting frame, 26-Drive motor, 27-Drill bit, 28-Guide block, 29-Lifting plate, 30-Buffer spring, 31-Vibration motor, 32-Second toothed block, 33-Second lifting frame, 34-Fourth motor, 35-Fourth gear, 36-Rotating clamping block, 3601-Electromagnet, 37-Rubber block, 38-Fixing rod, 39-Reset spring, 40-Sliding frame, 41-Second rotating frame, 42-Rotating plate, 43-Fifth gear, 44-Third electric push rod, 45-Lifting rod, 46-Toothed plate, 47-Connecting rod, 48-Telescopic round rod. Detailed Implementation
[0035] Example: A device and method for transplanting Chinese jujube seedlings, such as Figures 1-9As shown, the assembly includes a movable base frame 1, a sliding plate 2, a guide frame 3, a first lifting frame 4, a first rotating frame 5, an arc-shaped rack 6, a rotating rod 7, a push plate 9, an opening and closing assembly, a rotating assembly, a lifting assembly, a moving assembly, and a digging assembly. The lower part of the movable base frame 1 is slidably connected to the sliding plate 2, and the top of the sliding plate 2 is connected to the guide frame 3. The lower left side of the guide frame 3 is slidably connected to the first lifting frame 4. The left side of the first lifting frame 4 is symmetrically rotatably connected to the first rotating frame 5. Arc-shaped racks 6 are slidably connected inside both first rotating frames 5. Both the first rotating frame 5 and the arc-shaped rack 6 are semi-circular in shape. When the two first rotating frames 5 are closed, they can form a complete [assembly / operation]. The two arc-shaped racks 6 are connected in a ring shape, and the ends of the two arc-shaped racks 6 will also contact each other to form a complete ring. Three rotating rods 7 are circumferentially rotatably connected to each of the two arc-shaped racks 6. Three spiral grooves 8 are spaced apart at the upper end of each rotating rod 7. A push plate 9 is connected to the lower end of each rotating rod 7. The first lifting frame 4 is provided with an opening and closing assembly for driving the first rotating frame 5 to rotate and open. The first rotating frame 5 is provided with a rotating assembly for driving the rotating rods 7 to rotate. The sliding plate 2 is provided with a lifting assembly for driving the first lifting frame 4 to lift and lower. The movable base frame 1 is provided with a moving assembly for driving the sliding plate 2 to move. The lifting assembly is provided with a digging assembly for digging holes in the soil.
[0036] like Figure 3 and Figure 4 As shown, the opening and closing assembly includes a first motor 10 and a first gear 11. The first motor 10 is installed on the top left rear side of the first lifting frame 4, and the output shaft of the first motor 10 is connected to the upper end of the rotation shaft of the rear first rotating frame 5. The lower ends of the rotation shafts of the two first rotating frames 5 are connected to the first gear 11, and the two first gears 11 mesh with each other.
[0037] like Figures 5-7As shown, the rotating assembly includes a second motor 12, a second gear 13, a first electric push rod 14, an arc-shaped rod 15, a sliding sleeve 16, a ball bearing 1601, a contact rod 17, and a connecting spring 18. The second motor 12 is mounted on the first rotating frame 5 on the front side. The output shaft of the second motor 12 is connected to the second gear 13, and the second gear 13 meshes with the arc-shaped rack 6 on the front side. The middle of each of the two first rotating frames 5 is equipped with a first electric push rod 14, and the extension rods of each of the two first electric push rods 14 are connected to arc-shaped rods 15. The shape is also semi-circular. The ends of the two arc-shaped rods 15 can contact each other to form a complete ring. Each rotating rod 7 has a sliding sleeve 16 slidably connected to its upper part. Each sliding sleeve 16 has three balls 1601 circumferentially rotatably connected to its inner side. The balls 1601 roll in the spiral groove 8. Each sliding sleeve 16 has a contact rod 17 connected to its outer wall. The contact rod 17 contacts the bottom of the arc-shaped rod 15. A connecting spring 18 is wound around the outside of the rotating rod 7. The two ends of the connecting spring 18 are respectively connected to the arc-shaped rack 6 and the bottom of the sliding sleeve 16.
[0038] like Figure 8 As shown, the lifting assembly includes a mounting frame 19 and a lead screw motor 20. The mounting frame 19 is connected to the top right side of the sliding plate 2, and the lead screw motor 20 is installed on the upper left side of the mounting frame 19. The lead screw of the lead screw motor 20 is threadedly connected to the right side of the first lifting frame 4.
[0039] like Figure 8 As shown, the moving assembly includes a third motor 21, a third gear 22, and a first tooth block 23. The third motor 21 is mounted on the lower front side of the moving base frame 1. The third gear 22 is connected to the output shaft of the third motor 21. A plurality of first tooth blocks 23 are evenly spaced on the top front side of the sliding plate 2, and the first tooth blocks 23 mesh with the third gear 22.
[0040] like Figure 9 As shown, the digging assembly includes a second electric push rod 24, a connecting frame 25, a drive motor 26, and a drill bit 27. The second electric push rod 24 is mounted on the top of the mounting frame 19. The connecting frame 25 is slidably connected inside the mounting frame 19, and the top of the connecting frame 25 is connected to the telescopic rod of the second electric push rod 24. The drive motor 26 is mounted on the upper side inside the connecting frame 25, and the drill bit 27 is rotatably connected to the lower side inside the connecting frame 25. The top of the drill bit 27 is connected to the output shaft of the drive motor 26.
[0041] When the device is needed, first move it to the designated position so that the drill bit 27 is directly above the pre-transplanting location of the jujube seedling. Then, drive the drill bit 27 to rotate via the drive motor 26, and drive the connecting frame 25 downward via the second electric push rod 24. The connecting frame 25 can drive the drill bit 27 downward. When the drill bit 27 contacts the soil, it can dig a hole in the soil. Then, drive the connecting frame 25 upward via the second electric push rod 24 to reset it. The connecting frame 25 can drive the drill bit 27 upward to reset it, causing the drill bit 27 to detach from the soil. Then, control the drive motor... 26. Stop working, causing drill bit 27 to stop rotating; then, the third motor 21 drives the third gear 22 to rotate, the third gear 22 drives the first tooth block 23 to move to the right, the first tooth block 23 drives the sliding plate 2 to move to the right, the sliding plate 2 drives the guide frame 3, the first lifting frame 4 and the first rotating frame 5 to move to the right, so that the first rotating frame 5 moves directly above the pit, then the jujube seedling can be placed in the pit and held in place, and then the screw motor 20 drives the first lifting frame 4 to move downward, the first lifting frame 4 drives the first rotating frame 5, the arc rack 6, the rotating rod 7 and the push plate 9 downward. When the push plate 9 moves to contact the soil, i.e., when the push plate 9 is located around the pit, the second gear 13 can be driven to rotate by the second motor 12. The second gear 13 can drive the two arc-shaped racks 6 to rotate 360 degrees inside the first rotating frame 5. The arc-shaped racks 6 can drive the rotating rod 7 and the push plate 9 to rotate 360 degrees. At the same time, the arc rod 15 can be driven to move downward by the first electric push rod 14. The arc rod 15 squeezes the contact rod 17 to move downward. The contact rod 17 drives the sliding sleeve 16 to move downward. The connecting spring 18 is compressed. The sliding sleeve 16 drives the ball bearing 1601 to roll downward along the spiral groove 8. The rotating rod 7 can be squeezed to rotate, and the rotating rod 7 drives the push plate 9 to rotate. In this way, the push plate 9 can rotate while revolving around the pit. The push plate 9 can push the soil around the pit back into the pit and smooth the soil. Then, the first electric push rod 14 drives the arc rod 15 to move upward and reset, so that the arc rod 15 is disengaged from the contact rod 17. The connecting spring 18 will return to its original state, driving the sliding sleeve 16 and the contact rod 17 to move upward and reset. The sliding sleeve 16 drives the ball 1601 to roll upward along the spiral groove 8 and reset, thereby squeezing the rotating rod 7 to reverse. The rotating rod 7 drives the push plate 9 to reverse and reset.Then, the first motor 10 drives the rear first rotating frame 5 to rotate backward and open. The rear first rotating frame 5, through the meshing of two first gears 11, drives the front first rotating frame 5 to rotate forward and open. The device is then controlled to move a specified distance to the right, allowing the jujube seedling to pass through the opening between the two first rotating frames 5 without obstructing the device's rightward movement. Then, the third motor 21 drives the third gear 22 to reverse, causing the first tooth block 23 to move to the left and reset. The first tooth block 23 then drives the sliding plate 2 to move to the left and reset. Finally, the first motor 10 drives the rear first rotating frame 5 to rotate forward and close, while the first gear 11 drives the front first rotating frame 5 to rotate backward and close. This automatically backfills the soil without manual operation, saving time and effort and improving transplanting efficiency.
[0042] like Figure 10 As shown, it also includes guide blocks 28, lifting plates 29, buffer springs 30, and vibration motors 31. Two guide blocks 28 are symmetrically connected to the lower part of the push plate 9 on the side away from each other. A lifting plate 29 is connected between the two guide blocks 28. A buffer spring 30 is connected between the lifting plate 29 and the guide blocks 28. A vibration motor 31 is installed at the lower part of each lifting plate 29. When the push plate 9 rotates to backfill the soil into the pit, the vibration motor 31 can drive the lifting plate 29 to vibrate up and down along the guide blocks 28. The buffer springs 30 deform adaptively and play a buffering role. The lifting plate 29 can compact the soil backfilled into the pit to ensure the stability of the jujube seedlings after transplanting.
[0043] like Figures 11-13 As shown, it also includes a second toothed block 32, a second lifting frame 33, a fourth motor 34, a fourth gear 35, a rotating clamping block 36, an electromagnet 3601, a rubber block 37, a fixing rod 38, a return spring 39, and a sliding frame 40. Multiple second toothed blocks 32 are symmetrically and evenly spaced on the left side of the guide frame 3. The second lifting frame 33 is slidably connected to the upper left side of the guide frame 3. The fourth motor 34 is symmetrically mounted on the lower right side of the second lifting frame 33. A fourth gear 35 is connected to the output shaft of the fourth motor 34, and the fourth gear 35 meshes with the second toothed blocks 32. The second lifting frame 33... The left side is symmetrically connected with six rotating clamps 36, which are arranged in pairs. The left side of each rotating clamp 36 is semi-circular. Each rotating clamp 36 has an electromagnet 3601 installed on its left side and a rubber block 37 connected to its left side. Each rotating clamp 36 has a fixing rod 38 connected to its right side. The fixing rods 38 on the front and rear sides are crossed. A return spring 39 is connected between the fixing rods 38 and the second lifting frame 33. Three sliding frames 40 are slidably connected to the second lifting frame 33 at intervals, and the sliding frames 40 are in contact with the fixing rods 38.
[0044] When the device is needed, the jujube seedling can be placed between the rotating clamps 36 on both the front and rear sides, and the seedling can be pushed to the right. When the seedling contacts the sliding frame 40, it can push the sliding frame 40 to the right. The sliding frame 40 will squeeze the fixed rods 38 on both the front and rear sides to rotate to the side away from each other. The return spring 39 is stretched, and the fixed rods 38 can drive the rotating clamps 36 on both the front and rear sides to rotate to the side closer to each other. The rotating clamps 36 can drive the rubber blocks 37 on both the front and rear sides and the electromagnetic... The iron 3601 rotates to the side where they are close to each other, so that the rubber block 37 contacts the surface of the jujube seedling. The rubber block 37 will adapt to the pressure and deform accordingly to fit the jujube seedlings of different sizes. When the electromagnets 3601 on the front and rear sides are in contact with each other, the electromagnets 3601 can be energized and magnetized and attracted together, so that the rotating clamp 36 can clamp the jujube seedling through the rubber block 37. Then the pit digging operation is carried out. After the pit is dug, the fourth motor 34 drives the fourth gear 35 to rotate, so that the fourth... Gear 35 rolls downwards along the second tooth block 32, and the fourth gear 35 drives the second lifting frame 33 to move downwards. The second lifting frame 33, by rotating the clamping block 36, can move the jujube seedling downwards, so that the lower end of the jujube seedling moves into the pit. Rotating the clamping block 36 can fix the position of the jujube seedling, so that there is no need for manual movement and support of the jujube seedling. After the jujube seedling is transplanted, the electromagnet 3601 can be de-energized, and then the device can be moved to the right, which can make the sliding frame 40 When the seedling of the Chinese jujube tree is detached, the return spring 39 will return to its original state, causing the fixed rod 38 and the rotating clamp 36 to rotate and reset. The rotating clamp 36 can drive the rubber block 37 and the electromagnet 3601 to rotate and reset, so that the rubber block 37 is detached from the seedling of the Chinese jujube tree, and the electromagnets 3601 on the front and rear sides will disengage from each other. Then, the fourth motor 34 drives the fourth gear 35 to reverse, so that the fourth gear 35 rolls upward along the second tooth block 32. The fourth gear 35 can drive the second lifting frame 33 to move upward and reset.
[0045] like Figures 14-16As shown, it also includes a second rotating frame 41, a rotating plate 42, a fifth gear 43, a third electric push rod 44, a lifting rod 45, a toothed plate 46, a connecting rod 47, and a telescopic round rod 48. The lower part of the second lifting frame 33 is symmetrically rotatably connected to the second rotating frame 41. The rotation axis of the second rotating frame 41 is vertically aligned with the rotation axis of the first rotating frame 5. The lower parts of the two second lifting frames 33 are each rotatably connected to two rotating plates 42. The rotating plates 42 are inverted triangular in shape and are inclined. The four rotating plates 42 are in contact with each other so that the four rotating plates 42 form a square pyramid. The rotating shaft is connected to a fifth gear 43 in the middle. The lower part of the two second lifting frames 33 is equipped with a third electric push rod 44. The lower part of the two second lifting frames 33 is slidably connected with a lifting rod 45. The telescopic rod of the third electric push rod 44 is connected to the lifting rod 45. Two toothed plates 46 are connected to the two lifting rods 45. The four toothed plates 46 correspond one-to-one with the four fifth gears 43 and mesh with each other. The top of the two arc-shaped rods 15 is symmetrically connected with connecting rods 47 on the left and right. The four connecting rods 47 are connected with telescopic round rods 48. The lower end of the telescopic round rods 48 is fixedly connected to the lower part of the second rotating frame 41.
[0046] When the arc-shaped rod 15 is raised or lowered, the telescopic rod 48 can adapt by extending or retracting to keep the second rotating frame 41 stable and prevent it from following the arc-shaped rod 15 in raising or lowering. When the jujube seedling is manually placed between the rotating clamps 36 on the front and rear sides, the soil ball at the bottom of the jujube seedling can contact the rotating plate 42. When the rotating clamps 36 clamp the jujube seedling, the rotating plate 42 can support the soil ball at the bottom of the jujube seedling, thus preventing the jujube seedling from sliding down due to gravity. When it is necessary to transplant the jujube seedling, the lifting rod 45 can be driven upward by the third electric push rod 44. The lifting rod 45 drives the toothed plate 46 to move upward, and the toothed plate 46 drives the fifth gear 43 to rotate. The fifth gear 43 can drive the rotating plate 42 to rotate downward and open, so that the rotating plate 42 separates from the soil ball at the bottom of the jujube seedling. Then, the jujube seedling can be moved downward by the rotating clamps 36 for transplanting. When the first rotating frame 5 on both the front and rear sides rotates and opens, it can drive the arc rod 15 on both the front and rear sides to rotate and open. The arc rod 15 can drive the two second rotating frames 41 to rotate and open through the connecting rod 47 and the telescopic round rod 48. The two second rotating frames 41 can drive the rotating plates 42 on them to rotate and open to the front and rear sides respectively. Then, control the device to move to the right so that the jujube seedling can pass through the opening between the two second rotating frames 41. When the first rotating frame 5 on both the front and rear sides rotates and closes, it can drive the two second rotating frames 41 to rotate and close. The two second rotating frames 41 can drive the rotating plates 42 on them to rotate and close to the front and rear sides respectively. Then, the third electric push rod 44 drives the lifting rod 45 to move down and reset. The lifting rod 45 drives the toothed plate 46 to move down and reset. The toothed plate 46 drives the fifth gear 43 to reverse. The fifth gear 43 can drive the rotating plate 42 to rotate up and close.
Claims
1. A transplanting device for *Ziziphus jujuba* seedlings, comprising: a movable base frame (1); characterized in that, It also includes: a sliding plate (2), which is slidably connected to the movable base frame (1); a guide frame (3), which is connected to the top of the sliding plate (2); a first lifting frame (4), which is slidably connected to the guide frame (3); a first rotating frame (5), which is symmetrically rotated and connected to the first lifting frame (4); an arc-shaped rack (6), which is slidably connected to the inside of the first rotating frame (5); a rotating rod (7), which is circumferentially rotated and connected to the arc-shaped rack (6), and the upper end of the rotating rod (7) is spaced apart by a spiral groove (8); a push plate (9), which is connected to the lower end of the rotating rod (7); an opening and closing assembly, which is set on the first lifting frame (4) and is used to drive the first rotating frame (5) to rotate and open; a rotating assembly, which is set on the first rotating frame (5) and is used to drive the rotating rod (7) to rotate; a lifting assembly, which is set on the sliding plate (2) and is used to drive the first lifting frame (4) to lift and lower; and a moving assembly, which is set on the movable base frame (1) and is used to drive the sliding plate (2) to move. A pit-digging component, mounted on a lifting component, is used to dig pits in the soil.
2. The jujube seedling transplanting device according to claim 1, characterized in that, The opening and closing assembly includes: a first motor (10), which is installed on the top of the first lifting frame (4), and the output shaft of the first motor (10) is connected to the upper end of the rotating shaft of one of the first rotating frames (5); and a first gear (11), which is connected to the lower end of the rotating shaft of the two first rotating frames (5), and the two first gears (11) mesh with each other.
3. The jujube seedling transplanting device according to claim 1, characterized in that, The rotating assembly includes: a second motor (12) mounted on one of the first rotating frames (5); a second gear (13) connected to the output shaft of the second motor (12), and the second gear (13) meshing with one of the arc racks (6); a first electric push rod (14) mounted on the first rotating frame (5); an arc rod (15) connected to the telescopic rod of the first electric push rod (14); a sliding sleeve (16) slidably connected to the rotating rod (7); a ball (1601) circumferentially rotatably connected to the inner side of the sliding sleeve (16), and the ball (1601) rolling in the spiral groove (8); a contact rod (17) connected to the outer wall of the sliding sleeve (16), and the contact rod (17) contacting and engaging with the arc rod (15); and a connecting spring (18) wrapped around the outside of the rotating rod (7), and the two ends of the connecting spring (18) respectively connecting the sliding sleeve (16) and the arc rack (6).
4. The transplanting device for *Ziziphus jujuba* seedlings according to claim 1, characterized in that, The lifting assembly includes: a mounting frame (19) connected to the top of the sliding plate (2); a lead screw motor (20) mounted on the mounting frame (19), and the lead screw of the lead screw motor (20) is threadedly connected to the first lifting frame (4).
5. The jujube seedling transplanting device according to claim 1, characterized in that, The moving component includes: a third motor (21) mounted on the moving base (1); a third gear (22) connected to the output shaft of the third motor (21); and a first tooth block (23) evenly spaced on the top of the sliding plate (2), and the first tooth block (23) meshes with the third gear (22).
6. The jujube seedling transplanting device according to claim 4, characterized in that, The hole-digging assembly includes: a second electric push rod (24), which is installed on the top of the mounting frame (19); a connecting frame (25), which is slidably connected inside the mounting frame (19), and the top of the connecting frame (25) is connected to the telescopic rod of the second electric push rod (24); a drive motor (26), which is installed inside the connecting frame (25); and a drill bit (27), which is rotatably connected inside the connecting frame (25), and the top of the drill bit (27) is connected to the output shaft of the drive motor (26).
7. The jujube seedling transplanting device according to claim 1, characterized in that, It also includes: a guide block (28), symmetrically connected to the side of the push plate (9); a lifting plate (29), slidably connected to the guide block (28); a buffer spring (30), with its two ends connected to the guide block (28) and the lifting plate (29) respectively; and a vibration motor (31), installed on the lifting plate (29).
8. The jujube seedling transplanting device according to claim 1, characterized in that, It also includes: a second toothed block (32), symmetrically and evenly connected to the guide frame (3); a second lifting frame (33), slidably connected to the guide frame (3); a fourth motor (34), symmetrically installed on the second lifting frame (33); a fourth gear (35), connected to the output shaft of the fourth motor (34), and the fourth gear (35) meshes with the second toothed block (32); a rotating clamp (36), symmetrically and rotatably connected to the second lifting frame (33); an electromagnet (3601), installed on the rotating clamp (36); a rubber block (37), connected to the side of the rotating clamp (36); a fixed rod (38), connected to the rotating clamp (36); a return spring (39), with both ends connected to the fixed rod (38) and the second lifting frame (33); and a sliding frame (40), slidably connected to the second lifting frame (33), and the sliding frame (40) contacts and engages with the fixed rod (38).
9. A seedling transplanting device for *Ziziphus jujuba* trees according to claim 8, characterized in that, It also includes: a second rotating frame (41), symmetrically rotating and connected to the second lifting frame (33); a rotating plate (42), rotating and connected to the second lifting frame (33); a fifth gear (43), connected to the rotating shaft of the rotating plate (42); a third electric push rod (44), installed on the second rotating frame (41); a lifting rod (45), slidably connected to the second rotating frame (41), and the telescopic rod of the third electric push rod (44) is connected to the lifting rod (45); a toothed plate (46), connected to the lifting rod (45), and the toothed plate (46) meshes with the fifth gear (43); a connecting rod (47), connected to the top of the arc rod (15); and a telescopic round rod (48), with its two ends connected to the second rotating frame (41) and the connecting rod (47) respectively.
10. The method of using the jujube seedling transplanting device according to claim 6, characterized in that, The process includes the following steps: First, the drill bit (27) is driven to rotate by the drive motor (26), and the connecting frame (25) and the drill bit (27) are driven to move downward by the second electric push rod (24). The drill bit (27) can dig a hole in the soil. Then, the connecting frame (25) and the drill bit (27) are driven to move upward and reset by the second electric push rod (24). Then, the third gear (22) is driven to rotate by the third motor (21). The third gear (22) drives the first tooth block (23) and the sliding plate (2) to move to the right. Then, the jujube seedling is placed in the hole and held in place. Then, the first lifting frame (4) is driven to move downward by the screw motor (20). The first lifting frame (4) can drive the first rotating frame (5), the arc rack (6), the rotating rod (7), and the push rod. The plate (9) moves downwards, and then the second gear (13) is driven to rotate by the second motor (12). The second gear (13) can drive the arc rack (6), the rotating rod (7) and the push plate (9) to rotate 360 degrees. At the same time, the arc rod (15) is driven to move downwards by the first electric push rod (14). The arc rod (15) squeezes the contact rod (17) to move downwards. The contact rod (17) drives the sliding sleeve (16) to move downwards. The sliding sleeve (16) drives the ball (1601) to roll downwards along the spiral groove (8), thereby squeezing the rotating rod (7) to rotate. The rotating rod (7) drives the push plate (9) to rotate. In this way, the push plate (9) can rotate while revolving. The push plate (9) can push the soil around the pit back into the pit and smooth the soil.