Riding type tobacco seedling transplanter
By designing a rotatable placing structure in the seedling storage part of the tobacco seedling transplanter, the problem that the seedling storage part cannot adjust the angle in the prior art is solved, and the flexibility to adapt to different working modes is achieved, and the transplanting efficiency and quality are improved.
Patent Information
- Application Number
- CN202510274967.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2025-05-02
AI Technical Summary
The seedling storage part of the existing tobacco seedling transplanter cannot adjust the angle and cannot adapt to different working modes, resulting in limited transplanting efficiency and quality.
A rideable tobacco seedling transplanter is designed, and its seedling storage part is equipped with a rotatable tilt structure, which adjusts the angle by adjusting the disc and the rotating mandrel to adapt to the riding mode and hand-held mode.
It realizes flexible adjustments of the seedling storage department, adapts to different working modes, improves transplanting efficiency and quality, and reduces labor intensity.
Smart Images

Figure CN119908218A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of tobacco planting, and in particular to a ride-on tobacco seedling transplanter. Background Art
[0002] The riding tobacco seedling transplanter is an agricultural machine specially used for tobacco planting. It is mainly used for automatic or semi-automatic equipment to transplant tobacco seedlings from seedling trays or seedbeds to the field. It replaces traditional manual transplanting through mechanized operation, significantly improves transplanting efficiency, reduces labor intensity, and ensures transplanting quality and consistency.
[0003] The seedling storage part of the transplanter in the prior art cannot adjust the angle and cannot adapt to different working modes. Therefore, it is necessary to design a ride-on tobacco seedling transplanter with adjustable seedling storage part angle. Summary of the invention
[0004] A ride-on tobacco seedling transplanter is used to plant tobacco seedlings in the soil, and at least comprises a transplanting vehicle body that travels on the soil, a seedling taking part that stores and releases tobacco seedlings, and an interpolation part that digs seedling holes in the soil and plants tobacco seedlings. The transplanting vehicle body comprises a frame, an engine and a gearbox that are arranged on the frame, and front wheels and rear wheels that are arranged below the frame. A seat is also arranged above the frame, and an armrest is arranged at the rear of the frame.
[0005] The tobacco seedling transplanter also includes:
[0006] There are two seedling storage parts, one on the left and one on the right side of the transplanting vehicle body, and the seedling storage parts include:
[0007] The fixed support comprises a transverse support fixed to the transplanting vehicle body, a longitudinal support arranged above the stop end of the transverse support, and a hollow tube body arranged in front of the stop end of the longitudinal support;
[0008] A rotating wobble plate is rotatably arranged on the hollow tube body, comprising a rotating core shaft arranged through the upper and lower end surfaces of the hollow tube body, an adjusting disc arranged at the upper end of the rotating core shaft, a rotating cross arm arranged on one side of the rotating core shaft, a wobble plate frame arranged above the rotating cross arm, and a wobble plate body arranged on the wobble plate frame, wherein the adjusting disc has adjusting through holes distributed at equal intervals along the circumferential direction, and a lower stop plate is also arranged at the rotating core shaft located below the hollow tube body;
[0009] The locking pin shaft comprises a pin shaft body which passes through the upper and lower end surfaces of the hollow tube body, and a spring retaining ring which is arranged on the outer wall of the pin shaft body. The spring retaining ring is stopped below the upper end surface of the hollow tube body. A return compression spring is also wound around the pin shaft body below the spring retaining ring, and a horizontal handle is also provided on the side of the lower end of the pin shaft body.
[0010] Beneficial effects:
[0011] The present case describes a ride-on tobacco seedling transplanter that can provide two modes: a ride mode and a hand-held mode. In the ride mode, the user sits on the seat and then puts the tobacco seedlings from the seedling storage part into the seedling removal part; in the hand-held mode, the user stands on the ground and follows the walk and puts the tobacco seedlings from the seedling storage part into the seedling removal part, and controls the steering through the handrails.
[0012] The present case describes a ride-on tobacco seedling transplanter, in which the rotating pendulum plate of the seedling storage part can rotate around a fixed bracket to adapt to two working modes: a riding mode and a hand-held mode. In the riding mode, the stop end of the rotating pendulum plate is arranged toward the seat, and in the hand-held mode, the stop end of the rotating pendulum plate is arranged toward the armrest. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of an embodiment of the tobacco seedling transplanter.
[0014] Figure 2 It is a side view of an embodiment of the tobacco seedling transplanter.
[0015] Figure 3 It is a top view of an embodiment of the tobacco seedling transplanter.
[0016] Figure 4 It is a front view of an embodiment of the tobacco seedling transplanter.
[0017] Figure 5 It is a schematic diagram of a state of the seedling storage unit.
[0018] Figure 6 It is a schematic diagram of another state of the seedling storage unit.
[0019] Figure 7 It is a cross-sectional view of an embodiment of the locking pin shaft.
[0020] Figure 8 It is a cross-sectional view of another embodiment of the locking pin shaft.
[0021] In the figure:
[0022] 9. Transplant body, 91. Frame, 92. Engine, 93. Gearbox, 94. Front wheel, 95. Rear wheel, 96. Seat, 97. Handrail;
[0023] 8. Take the seedling part;
[0024] 7. Interpolation department;
[0025] 6. Seedling storage department;
[0026] 5. Reset compression spring;
[0027] 1. Fixed bracket, 11. Horizontal bracket, 12. Vertical bracket, 13. Hollow tube;
[0028] 2. Rotating the swing plate, 21. Rotating the core shaft, 22. Adjusting the disc, 23. Rotating the cross arm, 24. The swing plate frame, 25. The swing plate body, 26. Adjusting the through hole;
[0029] 3. Locking pin shaft, 31. Pin shaft body, 32. Spring retaining ring, 33. Return compression spring, 34. Horizontal handle. DETAILED DESCRIPTION
[0030] A ride-on tobacco seedling transplanter is used to plant tobacco seedlings in the soil, and at least includes a transplanting body 9 that travels on the soil, a seedling taking part 8 that stores and releases tobacco seedlings, and an interpolation part 7 that digs seedling holes in the soil and plants tobacco seedlings. The transplanting body 9 includes a frame 91, an engine 92 and a gearbox 93 that are arranged on the frame 91, and front wheels 94 and rear wheels 95 that are arranged below the frame 91. A seat 96 is also provided above the frame 91, and a handrail 97 is provided at the rear of the frame 91.
[0031] The tobacco seedling transplanter also includes:
[0032] There are two seedling storage parts 6, one on the left and one on the right side of the transplanting vehicle body 9, respectively. The seedling storage parts 6 include:
[0033] The fixed support 1 comprises a transverse support 11 fixed to the transplanting vehicle body 9, a longitudinal support 12 arranged above the stop end of the transverse support 11, and a hollow tube body 13 arranged in front of the stop end of the longitudinal support 12;
[0034] The rotating wobble plate 2 is rotatably arranged on the hollow tube body 13, and includes a rotating core shaft 21 penetrating the upper and lower end surfaces of the hollow tube body 13, an adjusting disc 22 arranged at the upper end of the rotating core shaft 21, a rotating cross arm 23 arranged at one side of the rotating core shaft 21, a wobble plate frame 24 arranged above the rotating cross arm 23, and a wobble plate body 25 arranged on the wobble plate frame 24, wherein the adjusting disc 22 has adjusting through holes distributed at equal intervals along the circumferential direction, and the rotating core shaft 21 is further provided with a lower stop plate 26 at the lower part of the hollow tube body 13;
[0035] The locking pin 3 includes a pin body 31 that passes through the upper and lower end surfaces of the hollow tube body 13, and a spring retaining ring 32 that is arranged on the outer wall of the pin body 31. The spring retaining ring 32 is stopped below the upper end surface of the hollow tube body 13. A return compression spring 33 is also wound on the pin body 31 below the spring retaining ring 32. A horizontal handle 34 is also provided on the side of the lower end of the pin body 31.
[0036] The seedling storage part 6 can adjust the direction of the rotating swing plate 2 to adapt to the two modes of riding mode and hand-held mode:
[0037] In the riding mode, the stop end of the rotating swing plate 2 faces the seat 96, which is convenient for passengers to take seedlings (see the attached manual). Figure 5 shown);
[0038] In the hand-held mode, the end of the rotating swing plate 2 faces the handrail 97, which is convenient for passengers to take seedlings (see the attached manual). Figure 6 shown).
[0039] After the rotating wobble plate 2 is rotated, it can be fixed by the locking pin shaft 3:
[0040] Pressing the horizontal handle 34 drives the pin body 31 and the spring retaining ring 32 to move downward to overcome the damping of the return compression spring 33, and the upper end of the pin body 31 is pulled out from the adjustment through hole of the adjustment disc 22, and the rotational freedom of the rotating swing disc 2 is unlocked;
[0041] Rotating the rotating wobble plate 2;
[0042] When the horizontal handle 34 is released, the return compression spring 33 drives the spring retaining ring 32 and the pin shaft body 31 upward, so that the pin shaft body 31 is inserted into other adjustment through holes of the adjustment disk 22, thereby locking the rotational freedom of the rotating swing plate 2.
[0043] It should be noted that the locking pin shaft 3 further includes a resistance adjusting device 35. The resistance adjusting device 35 includes an adjusting lower hole 351 provided at the lower end of the pin shaft body 31, a limiting convex ring 352 provided at the lower end of the inner wall of the adjusting lower hole 351, connecting side holes 353 uniformly distributed circumferentially on the outer wall of the adjusting lower hole 351, an externally threaded tube 354 rotatably provided in the adjusting lower hole 351, a limiting ring groove 355 provided on the outer wall of the externally threaded tube 354 and matched with the limiting convex ring 352, a torsion end shaft 356 provided below the limiting ring groove 355, a sliding collar 357 slidably provided on the outer wall of the pin shaft body 31, and connecting cross bars 358 uniformly distributed circumferentially on the inner wall of the sliding collar 357 and plugged one by one with the connecting side holes 353, and the stop end of the connecting cross bar 358 is provided with an incomplete thread screwed with the externally threaded tube 354.
[0044] Thanks to the above-mentioned improved technical features, the torsion end shaft 356 and the external threaded tube 354 are rotated to drive the connecting cross bar 358 and the sliding ring 357 to move longitudinally, thereby adjusting the damping and elastic force of the return compression spring 33 under normal conditions.
[0045] It should be noted that the locking pin shaft 3 also includes a rigid locking device 36. The rigid locking device 36 includes an upper fine hole 361 disposed above the lower adjusting hole 351, an annular chamber 362 disposed above the upper fine hole 361, radial through holes 363 are uniformly distributed circumferentially on the side of the annular chamber 362, and radial guide rails 364 corresponding to the radial through holes 363 are also uniformly distributed circumferentially on the upper end of the annular chamber 362, and the rigid locking device 36 also includes an internal thin shaft 365 rotatably disposed in the upper fine hole 361 and passing through the external threaded tube 354, a plane threaded disk 366 disposed at the upper end of the internal thin shaft 365 and rotatably disposed in the annular chamber 362, and a radial slider 367 plugged in one by one with the radial guide rail 364, and a driven plug matched with the plane threaded disk 366 is disposed at the lower end of the radial slider 367.
[0046] Thanks to the above improved technical features, the position rigid locking of the locking pin shaft 3 can also be achieved:
[0047] The built-in thin shaft 365 and the flat threaded disk 366 are rotated to drive the radial slider 367 to move along the radial guide rail 364. The radial slider 367 extends out of the pin shaft body 31 and is locked on the upper end of the rotating swing plate 22 to prevent the locking pin shaft 3 from sliding down when the return compression spring 33 fails.
Claims
1. A ride-on tobacco seedling transplanter for planting tobacco seedlings in the soil, comprising at least a transplanting vehicle body (9) for traveling on the soil, a seedling taking unit (8) for storing and releasing tobacco seedlings, and an interpolation unit (7) for digging seedling holes in the soil and planting tobacco seedlings, characterized in that: Also includes: There are two seedling storage parts (6), one seedling storage part (6) is provided on the left and right sides of the transplanting vehicle body (9), respectively, and the seedling storage part (6) comprises: A fixed support (1) comprises a transverse support (11) fixed to a transplanting vehicle body (9), a longitudinal support (12) arranged above the stop end of the transverse support (11), and a hollow tube (13) arranged in front of the stop end of the longitudinal support (12); A rotating wobble plate (2) is rotatably arranged on the hollow tube body (13), comprising a rotating core shaft (21) penetrating the upper and lower end surfaces of the hollow tube body (13), an adjusting disc (22) arranged at the upper end of the rotating core shaft (21), a rotating cross arm (23) arranged at one side of the rotating core shaft (21), a wobble plate frame (24) arranged above the rotating cross arm (23), and a wobble plate body (25) arranged on the wobble plate frame (24), wherein the adjusting disc (22) has adjusting through holes distributed at equal intervals along the circumferential direction; The locking pin shaft (3) comprises a pin shaft body (31) which is arranged to pass through the upper and lower end surfaces of the hollow tube body (13), and a spring retaining ring (32) which is arranged on the outer wall of the pin shaft body (31); the spring retaining ring (32) is stopped below the upper end surface of the hollow tube body (13); and a return compression spring (33) is wound around the pin shaft body (31) below the spring retaining ring (32).
2. The ride-on tobacco seedling transplanter according to claim 1, characterized in that: The transplanting vehicle body (9) comprises a vehicle frame (91), an engine (92) and a gearbox (93) arranged on the vehicle frame (91), and front wheels (94) and rear wheels (95) arranged below the vehicle frame (91); a vehicle seat (96) is also arranged above the vehicle frame (91).
3. The ride-on tobacco seedling transplanter according to claim 2, characterized in that: A handrail (97) is provided at the rear of the vehicle frame (91).
4. The ride-on tobacco seedling transplanter according to claim 3, characterized in that: A horizontal handle (34) is also provided on the side surface of the lower end of the pin shaft body (31).
5. The ride-on tobacco seedling transplanter according to claim 4, characterized in that: The rotating core shaft (21) is also provided with a lower stop plate (26) below the hollow tube body (13).
Citation Information
Patent Citations
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