Tobacco seedling transplanting device

By designing a tobacco seedling transplanting device including a movable frame, a drive assembly and an arc-shaped splicing piece, the problem of non-vertical roots of tobacco seedlings is solved, efficient and regular tobacco seedling transplanting is achieved, tobacco leaf yield is increased and the labor cost of straightening is reduced.

CN223335068UActive Publication Date: 2025-09-16HENAN TOBACCO CO SANMENXIA CO
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Patent Information

Application Number
CN202422796204.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-09-16
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

Existing mechanized transplanting devices cannot ensure that the roots of tobacco seedlings are perpendicular to the ground, resulting in tilted growth of tobacco seedlings after transplantation, affecting the quality and yield of tobacco leaves, and increasing the labor intensity and cost of straightening the seedlings.

Method used

A tobacco seedling transplanting device was designed, which included a mobile frame, legs, walking wheels, a loading plate, a drive assembly, a plug hole, outer and inner transplanting tubes, an arc-shaped splicing piece and other components. The drive assembly drove the transplanting tube to be inserted into the ridge and combined with the extension of the arc-shaped splicing piece to ensure that the roots of the tobacco seedlings were perpendicular to the ground.

Benefits of technology

It realizes vertical transplanting of tobacco seedling roots, improves the yield and quality of tobacco leaves, reduces the labor intensity and cost of later straightening, and improves transplanting efficiency and regularity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a tobacco seedling transplanting device which comprises a movable frame, supporting legs are fixedly arranged at the bottom of the movable frame, walking wheels are fixedly arranged on the supporting legs, a loading plate is fixedly installed at the top of the movable frame, a first driving assembly is fixedly arranged on the loading plate, a plurality of inserting holes are formed in the loading plate, and a second driving assembly is fixedly arranged on the first driving assembly. An outer side transplanting pipe is arranged on the inserting hole in a penetrating mode, a first transplanting assembly is arranged at the bottom of the outer side transplanting pipe, a second transplanting assembly is arranged on the inner side of the outer side transplanting pipe, the first driving assembly comprises first electric push rods symmetrically installed on the loading plate, and a first connecting frame is fixedly arranged at the tops of the first electric push rods; a first clamping groove is formed in the outer wall of the outer transplanting pipe, so that tobacco seedlings transplanted through the device can be perpendicular to the ground, the yield and quality of follow-up tobacco leaves are guaranteed, and the labor intensity and cost for straightening the tobacco seedlings in the later period can be reduced.
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Description

Technical Field

[0001] The utility model relates to the field of tobacco planting, in particular to a tobacco seedling transplanting device used when transplanting tobacco seedlings to a planting field. Background Art

[0002] Transplanting of existing tobacco seedlings is a key step in tobacco planting, which directly affects the growth quality and yield of tobacco;

[0003] Although existing mechanized transplanting devices can improve transplanting efficiency, they generally have an important technical defect: they cannot ensure that the roots of the tobacco seedlings are perpendicular to the ground, which causes the transplanted tobacco seedlings to easily tilt during growth, which not only affects the quality and yield of tobacco leaves, but also increases the labor intensity and cost of straightening the tobacco seedlings in the later stage. Therefore, a tobacco seedling transplanting device is proposed to address the above problem. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art, the present invention provides a tobacco seedling transplanting device.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a tobacco seedling transplanting device described in the present invention includes a mobile frame, the bottom of the mobile frame is fixedly provided with support legs, the support legs are fixedly provided with walking wheels, the top of the mobile frame is fixedly installed with a loading plate, the loading plate is fixedly provided with a driving component 1, a plurality of plug holes are opened on the loading plate, an outer transplanting tube is passed through the plug holes, a transplanting component 1 is provided at the bottom of the outer transplanting tube, and a transplanting component 2 is provided on the inner side of the outer transplanting tube, so that the tobacco seedlings transplanted by the present device can be made perpendicular to the ground, thereby ensuring the yield and quality of subsequent tobacco leaves, and reducing the labor intensity and cost of straightening the tobacco seedlings in the later stage.

[0006] Preferably, the driving component 1 includes an electric push rod symmetrically installed on the loading plate, a connecting frame 1 is fixedly provided on the top of the electric push rod 1, a clamping groove 1 is provided on the outer wall of the outer transplanting tube, the outer transplanting tube is fixedly connected to the connecting frame 1 through the clamping groove 1, and a driving component 2 is fixedly provided on the top of the connecting frame 1, and the connecting frame 1 drives the outer transplanting tube to move downward until the arc-shaped splicing piece is inserted into the ridge and is connected to the connecting frame 1 through the clamping groove 1.

[0007] Preferably, the transplanting component 1 includes a plurality of mounting grooves opened at the bottom of the outer transplanting tube, the inner side of the mounting groove is hinged with a hinge seat, an arc-shaped splicing piece is fixedly provided on the hinge seat, and the plurality of arc-shaped splicing pieces together form a hollow cone, and the plurality of arc-shaped splicing pieces are reset due to gravity and the structural factors of the hollow cone.

[0008] Preferably, the second transplanting component includes an inner transplanting tube plugged into the inner side of the outer transplanting tube, and a propulsion tube is fixedly provided at the bottom of the inner transplanting tube. The arc-shaped splicing piece completes the soil removal in the ridge, and then the staff puts the tobacco seedlings into the inner transplanting tube to complete the placement of the tobacco seedlings. It can be used to achieve the extension of the arc-shaped splicing piece, which facilitates the transplanting of the tobacco seedlings.

[0009] Preferably, the second driving component includes two electric push rods symmetrically installed on the top of the first connecting frame, and the top of the second electric push rod is fixedly installed with a second connecting frame. The outer wall of the inner transplanting tube is provided with a second clamping groove, and the inner transplanting tube is fixedly connected to the second connecting frame through the second clamping groove. After the tobacco seedlings are put in, they pass through the inner transplanting tube, the propulsion tube and the arc-shaped splicing piece in sequence and are transplanted into the ridge. After the tobacco seedlings are transplanted, the roots of the tobacco seedlings can be ensured to be perpendicular to the ground, thereby ensuring the survival of the tobacco seedlings.

[0010] Preferably, crossbeams for supporting the loading plates are evenly mounted on the movable frame to improve the stability of the device structure.

[0011] Preferably, a plurality of limiting tubes are fixedly installed on the bottom of the movable frame, and the outer transplanting tube is passed through the inner side of the limiting tube. The limiting tube is used to limit the outer transplanting tube during its movement so that it always maintains a straight up and down movement path.

[0012] Preferably, a propulsion groove is provided on the outer side of the arc-shaped splicing piece.

[0013] The utility model is beneficial in that:

[0014] 1. During the seedling planting process, the utility model drives the outer transplanting tube downward through the driving component 1 until the transplanting component 1 is inserted into the ridge, and the staff puts the tobacco seedlings into the transplanting component 2. After the tobacco seedlings are put, the transplanting of the tobacco seedlings is completed, so that the tobacco seedlings transplanted by this device can be perpendicular to the ground, ensuring the subsequent yield and quality of tobacco leaves, and can also reduce the labor intensity and cost of straightening the tobacco seedlings in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic top view of the overall structure of the utility model;

[0017] Figure 2It is a bottom view schematic diagram of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the outer transplanting pipe structure of the present utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the arc-shaped splicing piece of the utility model;

[0020] Figure 5 This is a schematic structural diagram of the inner transplanting tube of the present invention.

[0021] In the figure: 1. Moving frame; 2. Support legs; 3. Travel wheels; 4. Crossbeam; 5. Limiting tube; 6. Loading plate; 7. Plug hole; 8. Outer transplanting tube; 9. Electric push rod 1; 10. Connecting frame 1; 11. Electric push rod 2; 12. Connecting frame 2; 13. Snap-on slot 1; 14. Inner transplanting tube; 15. Snap-on slot 2; 16. Propelling tube; 17. Mounting slot; 18. Articulated seat; 19. Arc-shaped splicing piece; 20. Propelling slot. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Specific examples are given below.

[0024] See also Figure 1-5 As shown, a tobacco seedling transplanting device includes a mobile frame 1, a support leg 2 is fixedly provided at the bottom of the mobile frame 1, and a walking wheel 3 is fixedly provided on the support leg 2. A loading plate 6 is fixedly installed on the top of the mobile frame 1, and a driving component 1 is fixedly provided on the loading plate 6. A plurality of plug holes 7 are opened on the loading plate 6, and an outer transplanting tube 8 is passed through the plug holes 7. A transplanting component 1 is provided at the bottom of the outer transplanting tube 8, and a transplanting component 2 is provided inside the outer transplanting tube 8.

[0025] When working, the legs 2 are used to load the walking wheels 3. When walking, the user can push the mobile frame 1, and the mobile frame 1 drives the legs 2, and the legs 2 drive the walking wheels 3 to walk smoothly in the planting base. The loading plate 6 is used to load the driving component. In the process of planting seedlings, the driving component 1 drives the outer transplanting tube 8 to move downward until the transplanting component 1 is inserted into the ridge. The tobacco seedlings are put into the transplanting component 2 by the staff. After the tobacco seedlings are put, the transplanting of the tobacco seedlings is completed, so that the tobacco seedlings transplanted by the device can be made perpendicular to the ground, thereby ensuring the yield and quality of subsequent tobacco leaves, and can also reduce the labor intensity and cost of straightening the tobacco seedlings in the later stage, and can realize mechanized transplanting, improve the efficiency of tobacco seedling transplanting, and make the transplanting of tobacco seedlings more regular;

[0026] In addition, the device can be towed by tractors and other traction agricultural machinery, which can greatly improve the transplanting efficiency of tobacco seedlings.

[0027] Further, such as Figure 1 As shown, the driving assembly 1 includes an electric push rod 9 symmetrically mounted on the loading plate 6, a connecting frame 10 is fixedly provided on the top of the electric push rod 9, a clamping groove 13 is opened on the outer wall of the outer transplanting tube 8, the outer transplanting tube 8 is fixedly connected to the connecting frame 10 through the clamping groove 13, and a driving assembly 2 is fixedly provided on the top of the connecting frame 10;

[0028] During operation, by starting the electric push rod 9, the electric push rod 9 drives the connecting frame 10 to move downward, and the connecting frame 10 drives the outer transplanting tube 8 to move downward until the arc-shaped splicing piece 19 is inserted into the ridge and is connected to the connecting frame 10 through the clamping groove 13.

[0029] Further, such as Figure 3 and Figure 4 As shown, the transplanting assembly 1 includes a plurality of mounting grooves 17 formed at the bottom of the outer transplanting tube 8. A hinge seat 18 is hingedly connected to the inner side of the mounting groove 17. An arc-shaped splicing piece 19 is fixedly provided on the hinge seat 18. The plurality of arc-shaped splicing pieces 19 together form a hollow cone.

[0030] During operation, the arc-shaped splicing piece 19 is loaded through the mounting groove 17. During the transplanting process, the arc-shaped splicing piece 19 is stretched out in the ridge to facilitate the soil removal inside the ridge to realize the transplanting of tobacco seedlings. The arc-shaped splicing piece 19 is connected through the hinge seat 18.

[0031] Further, such as Figure 5 As shown, the second transplanting assembly includes an inner transplanting tube 14 plugged into the inner side of the outer transplanting tube 8, and a propulsion tube 16 is fixedly provided at the bottom of the inner transplanting tube 14;

[0032] During operation, as the propulsion tube 16 moves downward, it moves to the inner side of the arc-shaped splicing piece 19 and stretches out multiple arc-shaped splicing pieces 19. The arc-shaped splicing pieces 19 complete the soil removal in the ridge, and then the staff puts the tobacco seedlings into the inner transplanting tube 14 to complete the placement of the tobacco seedlings. It can be used to achieve the extension of the arc-shaped splicing piece 19, which is convenient for transplanting the tobacco seedlings.

[0033] Further, such as Figure 1 As shown, the driving assembly 2 includes an electric push rod 2 11 symmetrically mounted on the top of the connecting frame 10, a connecting frame 2 12 is fixedly mounted on the top of the electric push rod 2 11, and a clamping groove 2 15 is opened on the outer wall of the inner transplanting tube 14, and the inner transplanting tube 14 is fixedly connected to the connecting frame 2 12 through the clamping groove 2 15;

[0034] During operation, the electric push rod 11 is started, and the electric push rod 11 drives the connecting frame 12 to move downward, and the connecting frame 12 drives the inner transplanting tube 14 to move downward on the inner side of the outer transplanting tube 8, and the inner transplanting tube 14 drives the propulsion tube 16 to move downward on the inner side of the outer transplanting tube 8. In the process of the propulsion tube 16 moving downward, until it moves to the inner side of the arc-shaped splicing piece 19, and multiple arc-shaped splicing pieces 19 are stretched open, the arc-shaped splicing pieces 19 complete the soil removal in the ridge, and then pass The staff puts the tobacco seedlings into the inner transplanting tube 14. After the tobacco seedlings are put in, they pass through the inner transplanting tube 14, the propulsion tube 16 and the arc-shaped splicing piece 19 in sequence and are transplanted into the ridge. This can ensure that the roots of the tobacco seedlings are perpendicular to the ground after transplanting, thereby ensuring the survival of the tobacco seedlings. Since the ridge is raised, the transplanting is completed after the arc-shaped splicing piece 19 is inserted into the ridge, and when the arc-shaped splicing piece 19 leaves the ridge, the soil on the ridge automatically rolls back into the pit due to gravity.

[0035] Further, such as Figure 2 As shown, crossbeams 4 for supporting loading plates 6 are evenly mounted on the mobile frame 1;

[0036] During operation, the crossbeam 4 is used to support the loading plate 6 to improve the stability of the device structure.

[0037] Further, such as Figure 2 As shown, a plurality of limiting tubes 5 are fixedly installed at the bottom of the mobile frame 1, and the outer transplanting tubes 8 are passed through the inner sides of the limiting tubes 5;

[0038] During operation, the limiting tube 5 is used to limit the outer transplanting tube 8 during its movement, so that it always maintains a straight up and down movement path.

[0039] Further, such as Figure 4 As shown, a propulsion groove 20 is provided on the outer side of the arc-shaped splicing piece 19;

[0040] During operation, the arc-shaped splicing piece 19 can be easily pushed into the ridge through the pushing groove 20.

[0041] Working principle: by starting the electric push rod 19, the electric push rod 19 drives the connecting frame 10 to move downward, and the connecting frame 10 drives the outer transplanting tube 8 to move downward until the arc-shaped splicing piece 19 is inserted into the ridge, and then the electric push rod 2 11 is started, the electric push rod 2 11 drives the connecting frame 2 12 to move downward, and the connecting frame 2 12 drives the inner transplanting tube 14 to move downward on the inner side of the outer transplanting tube 8, and the inner transplanting tube 14 drives the propulsion tube 16 to move downward on the inner side of the outer transplanting tube 8. In the process of the propulsion tube 16 moving downward, until it moves to the inner side of the arc-shaped splicing piece 19 and spreads out multiple arc-shaped splicing pieces 19, the arc-shaped splicing pieces 19 complete the soil excavation in the ridge. , and then the staff will put the tobacco seedlings into the inner transplanting tube 14. After the tobacco seedlings are put in, they pass through the inner transplanting tube 14, the propulsion tube 16 and the arc-shaped splicing piece 19 in sequence and are transplanted into the ridge. After the transplanting action is completed, the electric push rod 2 11 and the connecting frame 1 10 are driven in reverse to make the inner transplanting tube 14 and the outer transplanting tube 8 move away from the ridge in sequence. In this process, the multiple arc-shaped splicing pieces 19 are reset due to gravity and the structural factors of the hollow cone. At this point, the transplanting of a group of tobacco seedlings is completed; through this device, the transplanted tobacco seedlings can be made perpendicular to the ground, thereby ensuring the yield and quality of subsequent tobacco leaves, and can also reduce the labor intensity and cost of straightening the tobacco seedlings in the later stage.

[0042] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A tobacco seedling transplanting device, comprising a mobile frame (1), wherein a support leg (2) is fixedly provided at the bottom of the mobile frame (1), and a walking wheel (3) is fixedly provided on the support leg (2), characterized in that: A loading plate (6) is fixedly mounted on the top of the mobile frame (1), a driving component 1 is fixedly arranged on the loading plate (6), a plurality of plug holes (7) are opened on the loading plate (6), an outer transplanting tube (8) is passed through the plug holes (7), a transplanting component 1 is arranged at the bottom of the outer transplanting tube (8), and a transplanting component 2 is arranged on the inner side of the outer transplanting tube (8).

2. The tobacco seedling transplanting device according to claim 1, characterized in that: The driving component 1 includes an electric push rod 1 (9) symmetrically installed on the loading plate (6), a connecting frame 1 (10) is fixedly provided on the top of the electric push rod 1 (9), a clamping groove 1 (13) is opened on the outer wall of the outer transplanting tube (8), the outer transplanting tube (8) is fixedly connected to the connecting frame 1 (10) through the clamping groove 1 (13), and a driving component 2 is fixedly provided on the top of the connecting frame 1 (10).

3. The tobacco seedling transplanting device according to claim 2, characterized in that: The transplanting assembly 1 comprises a plurality of mounting grooves (17) provided at the bottom of the outer transplanting tube (8), a hinge seat (18) being hingedly connected to the inner side of the mounting groove (17), an arc-shaped splicing piece (19) being fixedly provided on the hinge seat (18), and the plurality of arc-shaped splicing pieces (19) together forming a hollow cone.

4. The tobacco seedling transplanting device according to claim 3, characterized in that: The second transplanting assembly comprises an inner transplanting tube (14) plugged into the inner side of the outer transplanting tube (8), and a propulsion tube (16) is fixedly provided at the bottom of the inner transplanting tube (14).

5. The tobacco seedling transplanting device according to claim 4, characterized in that: The second driving component comprises a second electric push rod (11) symmetrically mounted on the top of the first connecting frame (10), a second connecting frame (12) being fixedly mounted on the top of the second electric push rod (11), a second clamping groove (15) being provided on the outer wall of the inner transplanting tube (14), and the inner transplanting tube (14) being fixedly connected to the second connecting frame (12) via the second clamping groove (15).

6. The tobacco seedling transplanting device according to claim 5, characterized in that: Crossbeams (4) for supporting loading plates (6) are evenly mounted on the mobile frame (1).

7. The tobacco seedling transplanting device according to claim 6, characterized in that: A plurality of position-limiting tubes (5) are fixedly mounted on the bottom of the movable frame (1), and the outer transplanting tubes (8) are passed through the inner sides of the position-limiting tubes (5).

8. The tobacco seedling transplanting device according to claim 3, characterized in that: A propulsion groove (20) is provided on the outer side of the arc-shaped splicing piece (19).