Portable tobacco seedling transplanting device

Abstract

The utility model discloses a portable tobacco seedling transplanter, which belongs to the technical field of tobacco planting and comprises a bobbin, a plurality of groups of movable shovels are movably arranged at the bottom of the bobbin, the movable shovels are movably mounted at the bottom of the bobbin, and the movable shovels are closed to form a conical shape, so that the portable tobacco seedling transplanter can be conveniently inserted into soil. Meanwhile, the cylinder pipe drives the movable shovel to move towards the interior of the soil under the clamping of vibration equipment, then the supporting arm frame is automatically extruded through the adjusting assembly, the supporting arm frame drives the movable shovel to expand outwards through the fixing frame, the soil is pushed outwards, a planting hole is formed in the movable shovel, and the planting hole is communicated with the cylinder pipe; an operator only needs to move tobacco seedlings into the tube from the top of the tube, the tobacco seedlings automatically fall into a termination hole, then the device is moved upwards, surrounding soil naturally collapses to bury the roots of the tobacco seedlings, the operator only needs to conduct simple reinforcement, transplanting can be completed, and output of manual physical strength is reduced.

Description

Technical Field

[0001] This utility model relates to the field of tobacco planting technology, specifically a portable tobacco seedling transplanter. Background Technology

[0002] Tobacco is an annual herbaceous plant belonging to the genus Nicotiana in the family Solanaceae. Its leaves are oblong-lanceolate, lanceolate, oblong, or ovate, with an acuminate apex and a gradually narrowed base that forms an auricle-like semi-amplexicaul shape. The petioles are inconspicuous or winged. Tobacco cultivation begins with seedling raising, followed by transplanting, which helps improve the survival rate.

[0003] In the prior art, Chinese Utility Model Publication No. CN210157636U discloses a portable tobacco seedling transplanter adapted to mountainous areas, relating to the field of mechanized tobacco planting. It mainly includes a seedling tray, a drive assembly, a linkage assembly, and a soil-breaking assembly. The seedling tray is connected to the drive assembly. The linkage assembly includes a linkage ring, a first pull rod, and a second pull rod, both fixedly connected to the linkage ring. The linkage ring is sleeved outside the seedling tray and can slide relative to it. The soil-breaking assembly includes a placement ring, a hinge, and a shovel claw. The placement ring is fixedly connected to the seedling tray, and the shovel claw is connected to the placement ring via the hinge. The first pull rod is connected to the drive assembly, and the second pull rod is connected to the hinge. The drive assembly drives the linkage ring to slide relative to the seedling tray via the first pull rod, thereby driving the second pull rod to rotate the hinge and close the shovel claw. This utility model provides a portable tobacco seedling transplanter adapted to mountainous areas, aiming to improve the problems of slow transplanting speed, low efficiency, and high labor intensity in existing tobacco seedling transplanting methods.

[0004] The operation of the transplanter in the above technical solution still mainly relies on manual operation, inserting the shovel claw into the soil and expanding the shovel claw outward. Frequent manual operation will still feel tiring, which is not conducive to long-term operation and affects the transplanting efficiency of tobacco seedlings. Utility Model Content

[0005] The purpose of this invention is to provide a portable tobacco seedling transplanter. A positioning frame positions and supports the tube, and then a vibrating device drives the tube to vibrate, inserting the movable shovel into the soil. The support frame is then adjusted by an adjustment component, automatically causing the movable shovel to expand outward in the soil. This reduces manual labor, allows workers to maintain sufficient physical strength, and helps improve the efficiency of tobacco seedling transplanting, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable tobacco seedling transplanter, comprising a tube, with multiple sets of movable shovels movably disposed at the bottom of the tube, multiple sets of fixing seats fixed to the outside of the tube, and a support frame rotatably connected to the inside of the fixing seats via a movable shaft. The bottom of the support frame is movably connected to the movable shovels. An adjustment component for pressing the top of the support frame is provided on the outside of the tube for opening and closing the movable shovels. A positioning frame is also provided on the outside of the tube, with the bottom of the positioning frame extending downwards. A vibration device is installed on the outside of the tube.

[0007] Preferably, the adjusting assembly includes a fixed cylinder fixed to the outside of the tube, a movable rod movably disposed in the inner cavity of the fixed cylinder, the bottom of the movable rod extending to the top of the support frame, the top of the movable rod extending upward through the fixed cylinder and fixed to a movable frame, and two sets of electric push rods fixed to the outside of the tube, the piston rods of the electric push rods extending downward and fixedly connected to the top of the movable frame.

[0008] Preferably, a fixed frame is fixed to the outside of the movable shovel, and a limit rod is movably installed inside the fixed frame. The two ends of the limit rod pass through the fixed frame and are fixedly connected to the support arm.

[0009] Preferably, a traction spring is fixed on the inner wall of the boom frame, and the opposite side of the traction spring is fixed on the outer wall of the tube.

[0010] Preferably, a support spring is sleeved on the outer side of the movable rod, the top of the support spring is fixed to the bottom of the movable frame, and the bottom of the support spring is fixed to the top of the fixed cylinder.

[0011] Preferably, a rotating ring is rotatably connected to the outer side of the tube via a bearing, the positioning frame is fixed on the rotating ring, and limit bolts are threaded to both sides of the rotating ring. The opposite side of the limit bolts passes through the rotating ring and fits against the outer wall of the tube.

[0012] Preferably, the movable shovel has multiple sets of threaded holes arranged from top to bottom on its outer side, and a support frame is provided on the outer side of the movable shovel. The support frame is fixed to the outer side of the movable shovel by mounting bolts and threaded holes.

[0013] Preferably, the top end of the tube is fixed with a storage frame for storing tobacco seedlings, and the storage frame has a feeding hole that communicates with the tube.

[0014] Preferably, a groove is provided on the outer side of the tube, and a slider is slidably connected to the inner cavity of the groove, the slider being fixed to the inner side of the movable frame.

[0015] Preferably, a handle is fixed to the outside of the tube, a controller is fixed to the outside of the tube, and the vibration device and the electric push rod are both electrically connected to the controller.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model involves movably installing a movable shovel at the bottom of a cylindrical tube. The shovel closes to form a conical shape, facilitating insertion into the soil. Simultaneously, the cylindrical tube, supported by a vibrating device, moves the movable shovel into the soil. Subsequently, an adjusting component automatically compresses the support frame, causing it to expand outward through the fixed frame, pushing the soil outward and forming a planting hole inside the movable shovel that connects to the cylindrical tube. The operator simply moves the tobacco seedling from the top of the cylindrical tube, and the seedling automatically falls into the planting hole. Afterward, the device is moved upward, and the surrounding soil naturally collapses, burying the roots of the tobacco seedling. The operator only needs to perform simple reinforcement to complete the transplanting, which helps reduce the output of manual labor.

[0018] 2. This utility model, by setting the height of the support frame on the outside of the movable shovel, facilitates the limitation of the depth of the movable shovel penetrating the soil, and can be adjusted independently according to the height of the tobacco seedlings. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;

[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 This is a three-dimensional structural diagram of the boom and movable shovel of this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the positioning frame and rotating ring of this utility model;

[0024] Figure 6 This is a three-dimensional structural diagram showing the disassembled movable shovel and support frame of this utility model.

[0025] The following are the labeling elements in the diagram: 1. Tube; 2. Movable shovel; 3. Fixed base; 4. Support boom; 5. Adjustment assembly; 51. Fixed cylinder; 52. Movable rod; 53. Movable frame; 54. Electric push rod; 6. Positioning frame; 7. Vibrating device; 8. Fixed frame; 9. Limiting rod; 10. Traction spring; 11. Support spring; 12. Rotary ring; 13. Limiting bolt; 14. Threaded hole; 15. Support frame; 16. Storage frame; 17. Discharge hole; 18. Slide groove; 19. Sliding block; 20. Handle; 21. Controller. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides, for example Figures 1-6 The portable tobacco seedling transplanter shown includes a tube 1, with multiple sets of movable shovels 2 movably mounted at the bottom of the tube 1. Multiple sets of fixing seats 3 are fixed to the outside of the tube 1. A support arm 4 is rotatably connected to the inside of the fixing seat 3 via a movable shaft. The bottom of the support arm 4 is movably connected to the movable shovels 2. An adjustment component 5 is provided on the outside of the tube 1 to press the top of the support arm 4 for opening and closing the movable shovels 2. A positioning frame 6 is also provided on the outside of the tube 1, with the bottom of the positioning frame 6 extending downward. A vibration device 7 is installed on the outside of the tube 1.

[0028] By movably installing the movable shovel 2 at the bottom of the cylindrical tube 1, the movable shovel 2 closes to form a conical shape, making it easy to insert into the soil. At the same time, the cylindrical tube 1, supported by the vibrating device 7, moves the movable shovel 2 into the soil. Then, through the adjusting component 5, the support frame 4 is automatically squeezed, causing the support frame 4 to drive the movable shovel 2 outward through the fixed frame 8, pushing the soil outward and forming a planting hole inside the movable shovel 2, which is connected to the cylindrical tube 1. The operator only needs to move the tobacco seedling from the top of the cylindrical tube 1 into the hole. The tobacco seedling automatically falls into the hole. After the device is moved upward, the surrounding soil naturally collapses to bury the roots of the tobacco seedling. The operator only needs to do simple reinforcement to complete the transplanting, which helps to reduce the output of manual labor.

[0029] Among them, such as Figure 2-3 As shown:

[0030] The adjusting assembly 5 includes a fixed cylinder 51 fixed to the outside of the tube 1. A movable rod 52 is movably arranged in the inner cavity of the fixed cylinder 51. The bottom of the movable rod 52 extends to the top of the support arm 4. The top of the movable rod 52 extends upward through the fixed cylinder 51 and is fixed to a movable frame 53. Two sets of electric push rods 54 are fixed to the outside of the tube 1. The piston rod of the electric push rod 54 extends downward and is fixedly connected to the top of the movable frame 53. The movable frame 53 is driven to move up and down by the electric push rods 54. Then, the movable frame 53 simultaneously squeezes the support arm 4 through multiple sets of movable rods 52, causing the lower end of the support arm 4 to expand outward, and cooperates with the fixed frame 8 to open and close the movable shovel 2.

[0031] Furthermore, such as Figure 4 As shown:

[0032] A fixed frame 8 is fixed to the outside of the movable shovel 2. A limit rod 9 is movably installed inside the fixed frame 8. Both ends of the limit rod 9 pass through the fixed frame 8 and are fixedly connected to the boom 4. Through the cooperation between the limit rod 9 and the fixed frame 8, the boom 4 and the movable shovel 2 can be movably connected, ensuring that the boom 4 can stably drive the movable shovel 2 to expand outward when it deflects.

[0033] Preferred, such as Figure 3-4 As shown:

[0034] A traction spring 10 is fixed on the inner wall of the boom 4. The opposite side of the traction spring 10 is fixed on the outer wall of the tube 1. The traction spring 10 can be used to pull the boom 4, so that the movable shovel 2 is kept retracted inward. After the movable rod 52 moves upward, the movable shovel 2 automatically retracts.

[0035] It is worth noting that, such as Figure 3 As shown:

[0036] A support spring 11 is sleeved on the outside of the movable rod 52. The top of the support spring 11 is fixed to the bottom of the movable frame 53, and the bottom of the support spring 11 is fixed to the top of the fixed cylinder 51. The support spring 11 facilitates the support of the movable frame 53 and assists the movable frame 53 in moving upward and resetting.

[0037] In a further preferred embodiment, such as Figure 5 As shown:

[0038] A rotating ring 12 is rotatably connected to the outer side of the tube 1 via a bearing. The positioning frame 6 is fixed on the rotating ring 12. Limiting bolts 13 are threadedly connected to both sides of the rotating ring 12. The opposite side of the limiting bolts 13 passes through the rotating ring 12 and fits against the outer wall of the tube 1. With the cooperation of the limiting bolts 13, the rotating ring 12 can be easily limited and fixed, thereby allowing the position of the positioning frame 6 to be adjusted to accommodate the operating habits of different operators.

[0039] In addition, such as Figure 6 As shown:

[0040] Multiple sets of threaded holes 14 are sequentially opened on the outer side of the movable shovel 2 from top to bottom. A support frame 15 is provided on the outer side of the movable shovel 2. The support frame 15 is fixed to the outer side of the movable shovel 2 by mounting bolts and threaded holes 14. By setting the support frame 15, the resistance of the movable shovel 2 to penetrate the soil is increased after the support frame 15 comes into contact with the soil. Then, by setting the height of the support frame 15 on the outer side of the movable shovel 2, it is convenient to limit the depth of the movable shovel penetrating the soil. It can be adjusted independently according to the height of the tobacco seedlings.

[0041] In this embodiment, as Figure 1 As shown:

[0042] The top of the tube 1 is fixed with a storage frame 16 for storing tobacco seedlings. The storage frame 16 has a feeding hole 17 that communicates with the tube 1. The storage frame 16 makes it easy to store tobacco seedlings on the top of the tube 1 at once, reducing the number of actions required for operators to pick up the tobacco seedlings and helping to improve transplanting efficiency.

[0043] In addition, such as Figure 3 As shown:

[0044] A groove 18 is provided on the outer side of the tube 1. A slider 19 is slidably connected to the inner cavity of the groove 18. The slider 19 is fixed on the inner side of the movable frame 53. The slider 19 slides in the groove 18 to facilitate the limiting of the movable frame 53 and ensure that the movable frame 53 moves stably up and down on the outer side of the tube 1, so as to prevent the movable rod 52 from bending and getting stuck in the fixed cylinder 51.

[0045] In this embodiment, as Figure 1-2 As shown:

[0046] A handle 20 is fixed to the outside of the tube 1, and a controller 21 is fixed to the outside of the tube 1. The vibrating device 7 and the electric push rod 54 are both electrically connected to the controller 21. The tube 1 can be controlled and moved through the handle 20. Then the controller 21 controls the vibrating device 7 and the electric push rod 54 to achieve semi-automatic operation, reduce manual labor, and conserve physical strength.

[0047] In practical use, the operator neatly arranges the tobacco seedlings in the storage frame 16, then transfers them using the handle 20 and positions them using the positioning frame 6. As the positioning frame 6 is inserted into the soil, the controller 21 controls the vibration device 7 to work. The vibration device 7 drives the cylinder 1 to vibrate, causing the movable shovel 2 to be inserted into the soil, forming a planting hole. During this process, the operator moves the tobacco seedlings from the feeding hole 17 into the cylinder 1. The seedlings fall down the cylinder 1 into the movable shovel 2. Then, the controller 21 activates the electric push rod 54, which drives the movable frame 53 to move downwards. The movable frame 53 then drives the movable rod 52. The fixed cylinder 51 moves downward, and the movable rod 52 presses against the top of the support frame 4, causing the support frame 4 to deflect. Then, the bottom of the support frame 4 moves outward through the limiting rod 9, which drives the fixed frame 8 and the movable shovel 2. During the outward movement of the movable shovel 2, the limiting rod 9 slides within the fixed frame 8, and the movable shovel 2 expands the soil outward, thus expanding the planting hole. At the same time, the tobacco seedling falls into the planting hole. The operator then removes the device from the soil using the handle 20. Subsequently, the electric push rod 54 drives the movable frame 53 to move upward, and the support frame 4 automatically closes the movable shovel 2 under the action of the traction spring 10. The action is then repeated to complete the transplanting of the tobacco seedling.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable tobacco seedling transplanter, comprising a tube (1), characterized in that: The bottom of the tubing (1) is movably provided with multiple sets of movable shovels (2), and the outside of the tubing (1) is fixed with multiple sets of fixed seats (3). The inside of the fixed seats (3) is rotatably connected to the support frame (4) through a movable shaft. The bottom of the support frame (4) is movably connected to the movable shovels (2). The outside of the tubing (1) is provided with an adjustment component (5) for pressing the top of the support frame (4) to open and close the movable shovels (2). The outside of the tubing (1) is also provided with a positioning frame (6), the bottom of which extends downward. The outside of the tubing (1) is provided with a vibration device (7).

2. The portable tobacco seedling transplanter according to claim 1, characterized in that: The adjustment assembly (5) includes a fixed cylinder (51) fixed to the outside of the tube (1). A movable rod (52) is movably arranged in the inner cavity of the fixed cylinder (51). The bottom of the movable rod (52) extends to the top of the support arm (4). The top of the movable rod (52) extends upward through the fixed cylinder (51) and is fixed to a movable frame (53). Two sets of electric push rods (54) are fixed to the outside of the tube (1). The piston rod of the electric push rod (54) extends downward and is fixedly connected to the top of the movable frame (53).

3. The portable tobacco seedling transplanter according to claim 1, characterized in that: The movable shovel (2) is fixed with a fixed frame (8) on the outside. A limit rod (9) is movably installed inside the fixed frame (8). The two ends of the limit rod (9) pass through the fixed frame (8) and are fixedly connected to the support arm (4).

4. The portable tobacco seedling transplanter according to claim 1, characterized in that: A traction spring (10) is fixed on the inner wall of the boom (4), and the opposite side of the traction spring (10) is fixed on the outer wall of the tube (1).

5. The portable tobacco seedling transplanter according to claim 2, characterized in that: A support spring (11) is sleeved on the outside of the movable rod (52). The top of the support spring (11) is fixed to the bottom of the movable frame (53), and the bottom of the support spring (11) is fixed to the top of the fixed cylinder (51).

6. The portable tobacco seedling transplanter according to claim 1, characterized in that: The outer side of the tube (1) is rotatably connected to a rotating ring (12) via a bearing. The positioning frame (6) is fixed on the rotating ring (12). Limiting bolts (13) are threadedly connected to both sides of the rotating ring (12). The opposite side of the limiting bolts (13) passes through the rotating ring (12) and fits against the outer wall of the tube (1).

7. The portable tobacco seedling transplanter according to claim 1, characterized in that: The movable shovel (2) has multiple sets of threaded holes (14) arranged from top to bottom on its outer side. A support frame (15) is provided on the outer side of the movable shovel (2). The support frame (15) is fixed to the outer side of the movable shovel (2) by mounting bolts and threaded holes (14).

8. The portable tobacco seedling transplanter according to claim 1, characterized in that: The top end of the tube (1) is fixed with a storage frame (16) for storing tobacco seedlings, and the storage frame (16) has a feeding hole (17) that communicates with the tube (1).

9. The portable tobacco seedling transplanter according to claim 1, characterized in that: The outer side of the tube (1) is provided with a sliding groove (18), and a slider (19) is slidably connected to the inner cavity of the sliding groove (18). The slider (19) is fixed to the inner side of the movable frame (53).

10. The portable tobacco seedling transplanter according to claim 1, characterized in that: A handle (20) is fixed to the outside of the tube (1), and a controller (21) is fixed to the outside of the tube (1). The vibration device (7) and the electric push rod (54) are both electrically connected to the controller (21).

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