A rice transplanting depth adjustment structure
By designing a depth adjustment structure for transplanting with motor drive gears and screws, the problem of cumbersome adjustment of depth by existing transplanting machines is solved, the efficiency of transplanting is improved, and the survival rate of seedlings is improved through automatic watering system.
Patent Information
- Application Number
- CN202421432382.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing rice transplanters have complicated steps when adjusting the depth of rice transplanting, resulting in low transplanting efficiency.
A depth adjustment structure for transplanting seedlings is designed, and the screw is driven to rotate through the motor drive gear, and combined with the threaded connection of the fixed sleeve, the up and down adjustment of the seedlings transplanting mechanism and the placement box is realized.
This structure makes the adjustment of the depth of transplanting compact and convenient, improves the efficiency of transplanting, and through the cooperation of the water pump and the diverter plate, the automatic watering of the seedlings is achieved, which avoids drying and lacks water, and improves the survival rate of the seedlings.
Smart Images

Figure CN222692307U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rice transplanters, and in particular relates to a rice transplanting depth regulating structure. Background Art
[0002] The rice transplanter is an agricultural machine that plants rice seedlings in rice fields. When planting, the mechanical claws first take out several rice seedlings from the seedbed and plant them in the soil of the field. The action is completed by the planetary mechanism of rotating or deforming gears, and the forward engine can also drive these moving machines.
[0003] The rice transplanters currently in use still have some problems in actual use. Due to the diversity of different soils and seedlings, different seedlings need to be inserted at different depths to meet their normal growth. Therefore, they are currently equipped with transplanting rods of different lengths. However, each transplanting rod needs to be replaced for each transplanting, and the steps for replacing the transplanting rods are cumbersome, which delays the transplanting progress and reduces the transplanting efficiency. Utility Model Content
[0004] The utility model provides a rice transplanting depth adjustment structure, aiming to solve the problem that the current rice transplanting mechanism is cumbersome and complicated in adjusting the rice transplanting depth.
[0005] The utility model is implemented as follows: a rice transplanting depth adjustment structure comprises a base plate; a mounting frame is fixed on the left side of the base plate, a bracket is installed on the left side of the mounting frame, a rice transplanting mechanism is installed on the left end of the bracket, a support plate is installed on the top of the bracket, a placement box is installed on the top of the support plate, a slide groove is opened inside the mounting frame, and a screw rod is rotatably installed in the slide groove, a fixing sleeve is connected to the right side of the bracket, the fixing sleeve is sleeved on the outside of the screw rod and is threadedly connected to the screw rod, a motor is installed on the right side of the mounting frame, the top of the screw rod extends to the outside of the top end of the mounting frame, and a group of mutually meshing gears are installed at the top of the screw rod and the end of the output shaft of the motor.
[0006] Preferably, a slide groove is provided on the top of the bracket, and a slider is slidably embedded in the slide groove. An electric cylinder is installed on the side of the bracket, and the output shaft of the electric cylinder is connected to the slider.
[0007] Preferably, a water tank is installed on the surface of the base plate, a water pump is installed inside the water tank, a fixed pipe is installed at the water outlet of the water pump, a connecting pipe is installed on the top of the water tank, and the other end of the connecting pipe is connected to the top of the placement box.
[0008] Preferably, storage tanks are equidistantly provided on the front side of the placement box, a diverter plate is installed on the top of the placement box, the connecting pipe is connected to the diverter plate, and water outlets corresponding to the positions of the storage tanks are provided on the lower side of the diverter plate.
[0009] Preferably, the connecting pipe is a telescopic bellows.
[0010] Preferably, a sliding notch matched with the fixing sleeve is provided on the left side of the mounting frame.
[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0012] A set of meshing gears are driven by a motor to drive the screw to rotate. At this time, the fixed sleeve slides up and down under the action of the screw thread, so that the transplanting mechanism and the placement box can rise or fall as a whole, thereby realizing the adjustment of the transplanting depth. The adjustment mechanism has a compact structure and is convenient and labor-saving to adjust. By providing a water tank, a water pump pumps water in the water tank to the top of the placement box and slowly flows down from the top of the placement box, so that the seedlings can be watered. This setting can prevent the seedlings from drying out and lacking water, and improve the survival rate of the seedlings. By providing a diverter plate, the diverter plate can divert water so that it is evenly sprinkled on the surface of the seedlings, thereby improving the watering effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a front view structural schematic diagram of the utility model;
[0014] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;
[0015] Figure 3 It is a side view structural diagram of the placement box of the utility model;
[0016] In the figure: 1. bottom plate; 2. mounting frame; 3. bracket; 4. transplanting mechanism; 5. support plate; 6. placement box; 7. screw; 8. fixing sleeve; 9. motor; 10. gear; 11. slider; 12. electric cylinder; 13. water tank; 14. water pump; 15. fixing pipe; 16. connecting pipe; 17. storage tank; 18. diverter plate. DETAILED DESCRIPTION
[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0018] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0019] The utility model provides a rice transplanting depth adjustment structure. Figure 1-3 As shown, it includes a bottom plate 1, a mounting frame 2 is fixed on the left side of the bottom plate 1, a bracket 3 is installed on the left side of the mounting frame 2, a rice transplanting mechanism 4 is installed on the left end of the bracket 3, a support plate 5 is installed on the top of the bracket 3, a placement box 6 is installed on the top of the support plate 5, a slide groove is opened inside the mounting frame 2, and a screw rod 7 is rotatably installed in the slide groove, a fixing sleeve 8 is connected to the right side of the bracket 3, the fixing sleeve 8 is sleeved on the outside of the screw rod 7 and is threadedly connected to it, a motor 9 is installed on the right side of the mounting frame 2, the top of the screw rod 7 extends to the outside of the top end of the mounting frame 2, and the top of the screw rod 7 is connected to the output of the motor 9 A group of mutually meshing gears 10 are installed at the end of the output shaft. When the device is in use, the seedlings can be placed in the placement box 6, and then the device is moved to insert the seedlings into the soil in turn through the transplanting mechanism 4. When the insertion depth of the seedlings needs to be adjusted, the motor 9 can be started, and the motor 9 drives the screw 7 to rotate through a group of meshing gears 10. At this time, the fixed sleeve 8 slides up and down under the action of the thread on the surface of the screw 7, so that the transplanting mechanism 4 and the placement box 6 can be raised or lowered as a whole, thereby realizing the adjustment of the transplanting depth. The adjustment mechanism has a compact structure and is convenient and labor-saving to adjust.
[0020] A slide groove is provided at the top of the bracket 3, and a slider 11 is slidably embedded in the slide groove. An electric cylinder 12 is installed on the side of the bracket 3, and the output shaft of the electric cylinder 12 is connected to the slider 11. By setting the slider 11 and the electric cylinder 12, the slider 11 can slide horizontally under the push of the electric cylinder 12, thereby realizing continuous transplanting work.
[0021] A water tank 13 is installed on the surface of the base plate 1, a water pump 14 is installed inside the water tank 13, a fixed pipe 15 is installed at the water outlet of the water pump 14, a connecting pipe 16 is installed on the top of the water tank 13, and the other end of the connecting pipe 16 is connected to the top of the placement box 6. By providing the water tank 13, the water pump 14 pumps the water in the water tank 13 to the top of the placement box 6, and slowly flows down from the top of the placement box 6, so that the seedlings can be watered. This setting can prevent the seedlings from drying out and lacking water, and improve the survival rate of the seedlings.
[0022] Storage troughs 17 are equidistantly provided on the front side of the placement box 6, a diverter plate 18 is installed on the top of the placement box 6, a connecting pipe 16 is connected to the diverter plate 18, and a water outlet corresponding to the position of the storage trough 17 is provided on the lower side of the diverter plate 18. By providing the diverter plate 18, the diverter plate 18 can divert water so that it is evenly sprinkled on the surface of the seedlings, thereby improving the watering effect.
[0023] The connecting pipe 16 adopts a telescopic bellows, which can meet the height adjustment of the rice transplanting mechanism 4 and realize the horizontal sliding of the placement box 6.
[0024] A sliding notch adapted to the fixing sleeve 8 is provided on the left side of the mounting frame 2 to facilitate the upward and downward sliding of the connection between the fixing sleeve 8 and the bracket 3 .
[0025] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.
[0026] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0027] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0028] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A rice transplanting depth adjustment structure, characterized in that: The invention comprises a bottom plate (1): a mounting frame (2) is fixed on the left side of the bottom plate (1), a bracket (3) is installed on the left side of the mounting frame (2), a rice transplanting mechanism (4) is installed on the left end of the bracket (3), a support plate (5) is installed on the top of the bracket (3), a placement box (6) is installed on the top of the support plate (5), a slide groove is provided inside the mounting frame (2), and a screw rod (7) is rotatably installed in the slide groove, a fixing sleeve (8) is connected to the right side of the bracket (3), the fixing sleeve (8) is sleeved on the outside of the screw rod (7) and is threadedly connected thereto, a motor (9) is installed on the right side of the mounting frame (2), the top of the screw rod (7) extends to the outside of the top end of the mounting frame (2), and a group of mutually meshing gears (10) are installed at the top of the screw rod (7) and the end of the output shaft of the motor (9).
2. A rice transplanting depth adjustment structure as claimed in claim 1, characterized in that: A slide groove is provided on the top of the bracket (3), and a slider (11) is slidably embedded in the slide groove. An electric cylinder (12) is installed on the side of the bracket (3), and the output shaft of the electric cylinder (12) is connected to the slider (11).
3. A rice transplanting depth adjustment structure as claimed in claim 1, characterized in that: A water tank (13) is installed on the surface of the bottom plate (1), a water pump (14) is installed inside the water tank (13), a fixed pipe (15) is installed at the water outlet of the water pump (14), a connecting pipe (16) is installed on the top of the water tank (13), and the other end of the connecting pipe (16) is connected to the top of the placement box (6).
4. A rice transplanting depth adjustment structure as claimed in claim 3, characterized in that: The front side of the placement box (6) is provided with storage grooves (17) at equal intervals, the top of the placement box (6) is provided with a diverter plate (18), the connecting pipe (16) is connected to the diverter plate (18), and the lower side of the diverter plate (18) is provided with water outlets corresponding to the positions of the storage grooves (17).
5. A rice transplanting depth adjustment structure as claimed in claim 3, characterized in that: The connecting pipe (16) is a telescopic bellows.
6. A rice transplanting depth adjustment structure as claimed in claim 1, characterized in that: The left side of the mounting frame (2) is provided with a sliding notch matched with the fixing sleeve (8).