Transplanter control device and seedling cup platform

Abstract

The utility model belongs to the technical field of agricultural machinery, in particular to a transplanter control device and a seedling cup platform, the control device comprises at least one limit switch, a driving wheel and a driven wheel; the limit switch is mounted on the limit switch fixing plate; the driven wheel is installed on the middle transmission shaft, and a second adjusting disc is fixed to the driven wheel. The middle transmission shaft is further connected with sliding block fixing discs with the same number as the limiting switches, adjusting discs are fixed to the sliding block fixing discs, and cam sliding blocks are fixed to the adjusting discs. Scale marks and datum points are carved on the adjusting components such as the driven wheel and the sliding block fixing disc, numerical values needing to be adjusted can be clearly mastered, the adjusting position is accurate, the control device is integrally assembled, convenient to disassemble and easy to understand, the adjusting time can be greatly shortened, and the working efficiency can be improved. The seedling cup platform is hexagonal, so that space is saved; when the semi-automatic transplanter is used, one person can sit on each bevel edge of the hexagon to throw seedlings, so that the safety of the persons is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural machinery, in particular to a transplanter control device and a seedling cup platform. Background Art

[0002] With the continuous development of agricultural technology in my country, seedling planting and transplanting are widely used, which greatly improves the survival rate of seedlings and planting income. Most of the existing transplanting technologies use semi-automatic transplanting machines for planting, which still require manual seedling removal and seedling planting, and the planting efficiency is slow; fully automatic transplanting machines can greatly reduce the work intensity and improve work efficiency.

[0003] The fully automatic transplanter can work in a fully automatic state or in a semi-automatic state. The fully automatic transplanter includes a control system and a seedling cup platform.

[0004] The control system is one of the important parts of the fully automatic transplanter. The transplanting efficiency and planting accuracy depend on the debugging coordination of the control device. When the existing fully automatic transplanter control device needs to adjust the control coordination, there are no accurate adjustment parameters, the structure is complex, the adjustment is difficult and time-consuming, and the accuracy is low.

[0005] The seedling cup platform is equipped with seedling cups, active sprockets, passive sprockets, active sprocket adjustment disks and control devices, etc. However, the seedling cup platform in the prior art still has the following defects when in use: it occupies a large space, making the machine as a whole occupy a large space, inconvenient to transport, and poor flexibility when in use; most seedling cup platforms are square or rectangular with sharp edges and corners, which poses a safety hazard to the personnel who place seedlings at the back; the size of one side of the platform is longer, and the number of seedling cups is large; it is not easy for personnel to observe the empty seedling cups during semi-automatic seedling placement.

[0006] Therefore, existing transplanting machine also needs further improvement. Summary of the invention

[0007] The utility model provides a transplanter control device and a seedling cup platform, so as to achieve the purpose of convenient adjustment of the control device, reducing the size of the seedling cup platform, reducing safety hazards, and facilitating the observation of seedling casting and seedling dropping.

[0008] A transplanter control device and a seedling cup platform, characterized in that the control device includes at least one limit switch, a driving wheel and a passive wheel; the limit switch is installed on a limit switch fixing plate; the passive wheel is installed on an intermediate transmission shaft, and two adjusting disks are fixed on the passive wheel; the intermediate transmission shaft is also connected with a slider fixing disk with the same number as the limit switches, an adjusting disk is fixed on the slider fixing disk, and a cam slider is fixed on the adjusting disk.

[0009] Furthermore, the seedling cup platform includes a support plate, on which a control device and a seedling cup are mounted; the support plate is hexagonal;

[0010] A connecting ear is fixed on the seedling cup, the connecting ear is connected to a chain, and the chain is matched with a seedling cup motion sprocket; a seedling drop port is opened on the support plate, and the lower side of the seedling drop port is a transplanting duckbill, and the seedlings fall into the transplanting duckbill from the seedling drop port.

[0011] Furthermore, the hexagon is formed by forming sides of a rectangle at two corresponding corners, thereby forming a hexagon. The corner position is set as an artificial seedling placement position.

[0012] Furthermore, the seedling cup motion sprocket is divided into a driving sprocket and a driven sprocket, the driving sprocket is located at the control device, and a driven sprocket is provided at each of the remaining corners.

[0013] Furthermore, a wind shield is installed on the lower side of the support plate at the corner where the seedling drop port is set.

[0014] Furthermore, an adjusting disk 1 is fixed on the driving sprocket, and the adjusting disk 1 is fixed on the transmission shaft through a spline. The transmission shaft drives the adjusting disk 1 to rotate, thereby driving the driving sprocket and the driving wheel to rotate.

[0015] Furthermore, the slider fixing plate, the passive wheel and the first adjusting plate are respectively provided with scales, and a reference arrow is also provided on the second adjusting plate.

[0016] Beneficial effects of the utility model:

[0017] The adjustment components in the control device of the utility model, such as the passive wheel and the slider fixing plate, are engraved with scale lines and reference points, so that the values ​​to be adjusted can be clearly grasped and the adjustment position is accurate. In addition, the control device is an integrated assembly, which is easy to disassemble and understand, which can greatly reduce the adjustment time and improve work efficiency.

[0018] The seedling cup platform is hexagonal in shape to save space. When using the automatic transplanter, one person can sit at each of the hexagonal oblique sides to place the seedling tray. When using the semi-automatic transplanter, one person can sit at each of the hexagonal oblique sides to plant the seedlings. The personnel sit on the inside of the transplanter to ensure their safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a top view of the utility model;

[0021] Figure 3 This is a schematic diagram of the use state of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the utility model;

[0023] Figure 5 This is an internal side view of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the control device of the utility model;

[0025] Figure 7 This is a schematic diagram of the transmission structure of the driving sprocket and the driving wheel in the utility model;

[0026] Figure 8 This is a schematic diagram of the intermediate shaft connection structure of the utility model;

[0027] Fig. 9 for Figure 8 A cross-sectional view of

[0028] Fig.10 This is a schematic diagram of the passive wheel structure in the utility model;

[0029] Fig.11 This is a three-dimensional diagram of the utility model in use;

[0030] In the figure: 1. Support plate; 2. Seedling cup; 3. Connecting ear; 4. Driven sprocket; 5. Seedling drop port; 7. Manual seedling drop position; 8. Limit switch; 9. Driving wheel; 10. Driven wheel; 11. Limit switch fixing plate; 12. Intermediate transmission shaft; 13. Slider fixing plate; 14. Adjustment plate 2; 15. Cam slider; 16. Driving sprocket; 17. Transplanting duckbill; 18. Wind shield; 19. Adjustment plate 1; 20. Spline; 21. Scale; 22. Arrow. DETAILED DESCRIPTION

[0031] The technical solution of the present invention is further explained below through specific implementation methods. Example 1

[0032] Referring to the attached drawings, the utility model provides a control device for a transplanter and a seedling cup platform, characterized in that the control device includes at least one limit switch 8, a driving wheel 9 and a passive wheel 10; the limit switch 8 is connected to a cylinder; the cylinder is used in conjunction with other structural components in the transplanter; for example, the seedling grabbing action of the transplanting clamp; the limit switch 8 is installed on a limit switch fixing plate 11;

[0033] The passive wheel 10 is installed on the intermediate transmission shaft 12, and the intermediate transmission shaft 12 is also connected with a slider fixing plate 13 with the same number as the limit switches. An adjusting plate 14 is fixed on the slider fixing plate 13, and a scale is set on the slider fixing plate 13; a cam slider 15 is fixed on the adjusting plate 14.

[0034] An adjusting disk 2 14 is fixed on the passive wheel 10, and a scale is set on the passive wheel 10. The adjusting disk 2 14 refers to the scale set on the passive wheel 10 to adjust the matching of the passive wheel 10 and the active wheel 9; the adjusting disk 2 14 refers to the scale 21 set on the slider fixing disk 13, and a reference arrow 22 is also set on the adjusting disk 2 14, and cooperates with the position adjustment of the cam slider 15; the cam slider 15 is adjusted through the waist-shaped hole on it, and the installation position can also be adjusted after the cam slider 15 is taken down; finally, the contact position with the limit switch is adjusted to adjust the working time of the limit switch Example 2

[0035] Based on the structure of Example 1, the seedling cup platform includes a support plate 1, on which a control device and a seedling cup 2 are mounted; the support plate 1 is hexagonal;

[0036] A connecting ear 3 is fixed on the seedling cup 2, and the connecting ear 3 is connected to a chain, and the chain is matched with the seedling cup motion sprocket; the seedling cup motion sprocket is divided into a driving sprocket 16 and a driven sprocket 4, the driving sprocket 16 is located at the control device, and a driven sprocket 4 is respectively arranged at each of the remaining corners.

[0037] A seedling dropping opening 5 is provided on the support plate 1 , and a transplanting duckbill 17 is provided at the lower side of the seedling dropping opening 5 , and the seedlings fall into the transplanting duckbill from the seedling dropping opening 5 .

[0038] The driving sprocket 16 is fixed with an adjustment disk 19, which is provided with a scale, and the adjustment disk 19 is fixed to the transmission shaft through a spline 20. The transmission shaft drives the adjustment disk 1 to rotate, thereby driving the driving sprocket 16 and the driving wheel 9. A waist-shaped hole is provided on the driving sprocket, and the adjustment disk 19 is fixed to the driving sprocket through the waist-shaped hole; when the seedling dropping position from the seedling cup to the duckbill does not correspond or the seedling clamping and releasing position of the automatic transplanter does not correspond to the seedling cup releasing position, the relative position of the driving sprocket and the adjustment disk 1 is adjusted, and the scale is used as a reference to adjust the seedling cup position to correspond to the duckbill dropping or the automatic transplanter clamping and releasing position.

[0039] The hexagon is formed by a rectangle with two corresponding corners forming sides, thereby forming a hexagon. The corner position is set as an artificial seedling throwing position 7. The seedling throwing position is inside the transplanter to ensure the safety of the operator. Example 3

[0040] Based on the structure of Example 2, a wind shield 18 is installed at the corner of the lower side of the support plate 1 where the seedling drop opening 5 is set. The wind shield 18 prevents the wind from affecting the seedling drop, preventing the seedlings from falling into the duckbill in a non-vertical state, which affects the survival rate of the seedlings.

Claims

1. A transplanter control device and a seedling cup platform, characterized in that: The control device includes at least one limit switch, a driving wheel and a driven wheel; the limit switch is installed on a limit switch fixing plate; the driven wheel is installed on an intermediate transmission shaft, and two adjusting disks are fixed on the driven wheel; the intermediate transmission shaft is also connected to a slider fixing disk with the same number as the limit switches, an adjusting disk is fixed on the slider fixing disk, and a cam slider is fixed on the adjusting disk.

2. The transplanter control device and seedling cup platform according to claim 1, characterized in that: The seedling cup platform comprises a support plate, on which a control device and a seedling cup are mounted; the support plate is hexagonal; A connecting ear is fixed on the seedling cup, the connecting ear is connected to a chain, and the chain is matched with a seedling cup motion sprocket; a seedling drop port is opened on the support plate, and the lower side of the seedling drop port is a transplanting duckbill, and the seedlings fall into the transplanting duckbill from the seedling drop port.

3. The transplanter control device and seedling cup platform according to claim 2, characterized in that: The hexagon is formed by forming sides of a rectangle at two corresponding corners, thereby forming a hexagon; the corner position is set as an artificial seedling placement position.

4. The transplanter control device and seedling cup platform according to claim 2, characterized in that: The seedling cup motion sprocket is divided into a driving sprocket and a driven sprocket, the driving sprocket is located at the control device, and each of the other corners is respectively provided with a driven sprocket.

5. The transplanter control device and seedling cup platform according to claim 2, characterized in that: A wind shield is installed on the lower side of the support plate at the corner where the seedling drop port is set.

6. The transplanter control device and seedling cup platform according to claim 4, characterized in that: An adjusting disk 1 is fixed on the driving sprocket, and the adjusting disk 1 is fixed on the transmission shaft through a spline. The transmission shaft drives the adjusting disk 1 to rotate, thereby driving the driving sprocket and the driving wheel to rotate.

7. The transplanter control device and seedling cup platform according to claim 1, characterized in that: The slider fixing disk, the passive wheel and the first adjusting disk are respectively provided with scales, and the second adjusting disk is also provided with a reference arrow.

Images