Agricultural seedling transplanting equipment
By designing an ejection mechanism, the problem of existing devices being unable to flexibly adjust according to crop development was solved, achieving stable ejection and flexible adjustment of crops, and improving the device's flexibility and stability.
Patent Information
- Application Number
- CN202520120200.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing agricultural seedling transplanting devices are difficult to adjust the ejection of crops according to their development, resulting in insufficient flexibility in use.
An ejection mechanism was designed, including a sliding plate, an electric push rod, a movable plate, a mounting plate, a plug plate, and an ejector rod. Through the cooperation of the slider and the baffle, the number of ejector rods can be flexibly adjusted to ensure the stable ejection of crops.
The number of push rods can be flexibly adjusted according to the crop development status, which improves the flexibility and stability of the device and ensures that individual crops with good development status can be flexibly pushed out.
Smart Images

Figure CN223928892U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of transplanting equipment technology, and more specifically, to an agricultural seedling transplanting device. Background Technology
[0002] Smart agriculture is an emerging concept in agriculture. It utilizes modern information technology, Internet of Things technology, artificial intelligence and other high-tech means to digitally, network and intelligently transform traditional agricultural production, so as to achieve precise management, efficient operation and sustainable development of the entire agricultural production process. With the development of science and technology, agriculture is developing more and more rapidly. Agricultural experts will plant a variety of crops in professional experimental fields, record the development of crops and make improvements. In order to better observe the crops, some crops will be transplanted to other places when they are seedlings.
[0003] The existing technology publication CN221011030U provides a smart agricultural seedling transplanting device. In use, the servo motor is started, which drives the drive rod to rotate. The rotation of the drive rod drives the movable bracket to move in parallel. As the two movable brackets move closer together, the connecting frame and the upper moving plate also move upward, driving the push rod to move upward. The push rod enters the through hole and applies force to the bottom plate to move the crops on the bottom plate upward. The servo motor is movable. It is driven to move by pulling the fixed sleeve left and right. When it moves to the position of another set of plug-in sleeves, the pull rod is inserted into the plug-in sleeve to complete the limit of the servo motor.
[0004] Although the device has many beneficial effects, it still has the following problems: when transplanting seedlings of crops, the development of multiple crops is not completely the same. Some are developing well and some are developing poorly. When using the above-mentioned device, it is difficult to push out the crops according to their development. For example, it is difficult to push out a single crop with a better development, which reduces the flexibility of the device when using it. In view of this, we propose an agricultural seedling transplanting device. Utility Model Content
[0005] This application provides an agricultural seedling transplanting device that solves the technical problem in the prior art where, during seedling transplanting, the development of multiple crops is not entirely the same—some are developing well, and some are developing poorly. The existing devices struggle to push out crops according to their development, for example, it is difficult to push out a single crop with good development, thus reducing the device's flexibility. The new device allows for flexible adjustment of the number of pushing rods based on the development of each crop, facilitating the pushing out of individual crops with good development and improving the device's overall flexibility.
[0006] This application provides an agricultural seedling transplanting device, including: a support box;
[0007] The support box is equipped with a seedling tray inside, and the seedling tray has multiple seedling chambers on its inner side. A top plate is slidably connected to the seedling chamber. Multiple through holes are opened through the bottom of the support box and the seedling tray. Support legs are fixedly connected to the four corners of the bottom of the support box, and a bottom plate is fixedly connected to the bottom of the support legs.
[0008] The top of the base plate is provided with an ejection mechanism for ejecting crops.
[0009] The ejection mechanism includes a slide plate located on top of the base plate. An electric push rod is fixedly connected to the top of the slide plate. A movable plate is fixedly connected to the top of the output shaft of the electric push rod. Multiple mounting plates are provided on the top of the movable plate. Multiple slots are opened on the top front of the movable plate. Insert plates are slidably connected in the slots. The insert plates are fixedly connected to the bottom of the mounting plates. Multiple push rods are fixedly connected to the top of the mounting plates.
[0010] By adopting the above technical solution and setting up an ejection mechanism, the number of ejection rods can be flexibly adjusted according to the development status of each crop when workers eject the crops, thereby facilitating workers to eject individual crops with better development and improving the flexibility of the device in use.
[0011] Optionally, the movable plate has multiple grooves on its front side, a guide rod is fixedly connected in the groove, a slider is slidably sleeved on the outside of the guide rod, and a baffle for blocking the insert plate is fixedly connected to the front of the slider.
[0012] By adopting the above technical solution, workers can flexibly remove a corresponding number of insert plates, thereby changing the number of mounting plates and top rods. During the workflow, workers can move the slider to move the baffle, exposing the slot, which facilitates the insertion or removal of the insert plate. This allows workers to easily adjust the number of top rods as needed. At the same time, after the worker inserts the insert plate into the slot, the baffle can be moved to a position that covers the insert plate and the slot, thereby preventing the insert plate from falling out of the slot at will and ensuring the stability of the mounting plate and top rod when they move upward.
[0013] Optionally, a spring is fixedly connected to one side of the slider, one end of the spring is fixedly connected to one side of the inner wall of the groove, and the spring is sleeved on the outside of the guide rod.
[0014] By adopting the above technical solution, and by setting up a slider and a spring, when the baffle moves away from the insert plate, it will cause the slider to squeeze the spring, thereby increasing the resistance when the baffle and slider move. This helps to prevent the baffle and slider from moving arbitrarily without external force intervention, and ensures the stability of the insert plate when it is inserted into the slot.
[0015] Optionally, a guide groove is provided on the top of the base plate, and a movable block is slidably connected in the guide groove, the movable block being fixedly connected to the bottom of the slide plate.
[0016] By adopting the above technical solution, a stable sliding track is provided for the skateboard, ensuring the smoothness and accuracy of the skateboard during movement. In the working process, the skateboard and its ejection mechanism can move smoothly along the guide groove, which makes it easy to adjust the position of the ejection mechanism and insert the ejector rod into different through holes, thereby facilitating the precise ejection of crops in different positions.
[0017] Optionally, the base plate has multiple threaded grooves on one side, and the slide plate has a threaded rod threaded through it on one side for engaging with the threaded grooves, which facilitates positioning of the slide plate and prevents it from moving randomly.
[0018] By adopting the above technical solution, after the ejector mechanism completes the transplanting operation, the staff can rotate the threaded rod to fix it on the base plate, preparing for the next round of transplanting. This achieves the effect of improving the reliability and safety of the transplanting operation and ensures the smooth progress of the transplanting process.
[0019] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:
[0020] 1. By setting up an ejection mechanism, the number of ejection rods can be flexibly adjusted according to the development status of each crop when workers eject the crops, thereby facilitating workers to eject individual crops with better development and improving the flexibility of the device in use.
[0021] 2. By setting guide rods, sliders, and baffles, when the operator inserts the insert plate into the slot, the baffle can be moved to a position that covers the insert plate and the slot, thereby preventing the insert plate from falling out of the slot at will and ensuring the stability of the mounting plate and top rod when they move upward.
[0022] 3. By setting up a slider and a spring, when the baffle moves away from the insert plate, it will cause the slider to compress the spring, thereby increasing the resistance when the baffle and slider move. This helps to prevent the baffle and slider from moving arbitrarily without external force, ensuring the stability of the insert plate when it is inserted into the slot. Attached Figure Description
[0023] Figure 1 This is a first-view schematic diagram of the overall structure of an agricultural seedling transplanting device according to an embodiment of this application;
[0024] Figure 2 This is a second-view schematic diagram of the overall structure of an agricultural seedling transplanting device according to an embodiment of this application;
[0025] Figure 3 This is a schematic diagram of the connection structure between the guide rod and the slider of an agricultural seedling transplanting device according to an embodiment of this application;
[0026] Figure 4 This is a schematic cross-sectional view of a seedling tray in an agricultural seedling transplanting device according to an embodiment of this application.
[0027] The following are the labels in the diagram: 1. Support box; 2. Seedling tray; 3. Ejection mechanism; 31. Slide plate; 32. Electric push rod; 33. Movable plate; 34. Mounting plate; 35. Top rod; 36. Insert plate; 37. Guide rod; 38. Slider; 39. Baffle; 310. Spring; 4. Top plate; 5. Bottom plate; 6. Movable block; 7. Threaded rod. Detailed Implementation
[0028] The present application will be further described in detail below with reference to the accompanying drawings.
[0029] Reference Figure 1 , Figure 2 and Figure 4 This application discloses an agricultural seedling transplanting device. The agricultural seedling transplanting device includes: a support box 1;
[0030] The support box 1 is equipped with a seedling tray 2 inside. The seedling tray 2 has multiple seedling chambers on its inner side. A top plate 4 is slidably connected inside the seedling chamber. Multiple through holes are opened through the bottom of the support box 1 and the seedling tray 2. Support legs are fixedly connected to the four corners of the bottom of the support box 1. A bottom plate 5 is fixedly connected to the bottom of the support legs.
[0031] The top of the base plate 5 is equipped with an ejection mechanism 3 for ejecting crops;
[0032] The ejection mechanism 3 includes a slide plate 31, which is located on top of the base plate 5. An electric push rod 32 is fixedly connected to the top of the slide plate 31. The electric push rod 32 is model SLEL505. A movable plate 33 is fixedly connected to the top of the output shaft of the electric push rod 32. Multiple mounting plates 34 are provided on the top of the movable plate 33. Multiple slots are opened on the top front of the movable plate 33. Insert plates 36 are slidably connected in the slots. Insert plates 36 are fixedly connected to the bottom of the mounting plate 34. Multiple push rods 35 are fixedly connected to the top of the mounting plate 34, so that the staff can remove the corresponding number of push rods 35 and push out the individual crops with good seedling conditions from the seedling chamber.
[0033] Reference Figure 1 and Figure 2 Both the slot and the insert plate 36 have a convex cross-section, which helps to prevent the insert plate 36 from detaching from the slot at will.
[0034] Reference Figure 2 and Figure 3 The movable plate 33 has multiple grooves on its front side. A guide rod 37 is fixedly connected in the groove. A slider 38 is slidably sleeved on the outside of the guide rod 37. A baffle 39 is fixedly connected to the front of the slider 38 to block the insert plate 36, so as to facilitate the operator to position the insert plate 36 and prevent the insert plate 36 from falling out of the slot.
[0035] Reference Figure 2 and Figure 3 A handle is fixedly connected to the front of the baffle 39. The handle has a T-shaped cross section, which makes it convenient for staff to pull the baffle 39 to move.
[0036] Reference Figure 2 and Figure 3 A spring 310 is fixedly connected to one side of the slider 38. One end of the spring 310 is fixedly connected to one side of the inner wall of the groove, and the spring 310 is sleeved on the outside of the guide rod 37, so as to prevent the slider 38 from moving at will.
[0037] Reference Figure 1 and Figure 2 The top of the base plate 5 is provided with a guide groove, and a movable block 6 is slidably connected in the guide groove. The movable block 6 is fixedly connected to the bottom of the slide plate 31, so that the staff can easily adjust the position of the slide plate 31.
[0038] Reference Figure 1 and Figure 2 Both the guide groove and the movable block 6 have a convex cross-section, which helps to prevent the slide plate 31 from moving vertically.
[0039] Reference Figure 1 and Figure 2The base plate 5 has multiple threaded grooves on one side, and the slide plate 31 has a threaded rod 7 that is threaded through and connected to the threaded grooves on one side, which facilitates the positioning of the slide plate 31 and prevents the slide plate 31 from moving at will.
[0040] Reference Figure 1 and Figure 4 The inner dimension of the through hole is larger than the dimensions at both ends of the push rod 35, and the inner dimension of the through hole is smaller than the inner dimension of the top plate 4, so that the push rod 35 can enter the inner side of the through hole, and the top plate 4 will not fall out of the through hole.
[0041] The implementation principle of an agricultural seedling transplanting device according to an embodiment of this application is as follows: First, crops are planted in each seedling cavity of the seedling tray 2 in the support box 1. The top plate 4 in the seedling cavity is initially in a low position, which makes it convenient to place the crops on the top of the top plate 4 and to push the crops out later.
[0042] When crops need to be transplanted, the staff first observes the development of the crops and determines the number and position of the crops to be pushed out. Since the mounting plate 34 is slidably connected to the slot of the movable plate 33 through the insert plate 36, the staff can flexibly adjust the number of mounting plates 34 and push rods 35 according to the number of crops to be pushed out. Specifically, the staff can move the slider 38 to move the baffle 39 to a position where it no longer blocks the slot and the insert plate 36. At this time, the slider 38 compresses the spring 310, and then moves the corresponding number of insert plates 36 out of the slot. Then, the baffle 39 is moved to a position that blocks the slot by means of the rebound action of the compressed spring 310.
[0043] After the number of top rods 35 is adjusted, the output shaft of the electric push rod 32 is raised by operating it, which drives the movable plate 33 and its top mounting plate 34 and top rods 35 to rise together. During the rise of the top rods 35, they will pass through the through holes at the bottom of the support box 1 and the seedling tray 2 until the top of the top rods 35 contacts the top plate 4, thereby driving the top plate 4 to rise and move, pushing the crops out of the seedling cavity.
[0044] Once the crop is successfully pushed out, the staff can easily remove it from the seedling chamber and then transplant it. After transplanting, the electric push rod 32 can be retracted, allowing the movable plate 33, mounting plate 34 and push rod 35 to return to their initial positions, preparing for the next round of transplanting.
[0045] This application provides an agricultural seedling transplanting device. All electrical components mentioned herein are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. Those skilled in the art can connect all electrical components and their compatible power supplies via wires. Appropriate controllers should be selected according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the working principle described above, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art, therefore, the electrical control will not be described further.
Claims
1. An agricultural seedling transplanting device, comprising a support box (1), characterized in that: The support box (1) is provided with a seedling tray (2) inside. The seedling tray (2) is provided with multiple seedling chambers inside. A top plate (4) is slidably connected inside the seedling chamber. Multiple through holes are provided through the bottom of the support box (1) and the seedling tray (2). Support legs are fixedly connected at the four corners of the bottom of the support box (1). A bottom plate (5) is fixedly connected to the bottom of the support legs. The bottom plate (5) is provided with an ejection mechanism (3) for ejecting crops at the top. The ejection mechanism (3) includes a slide plate (31), which is located on top of the base plate (5). An electric push rod (32) is fixedly connected to the top of the slide plate (31). A movable plate (33) is fixedly connected to the top of the output shaft of the electric push rod (32). Multiple mounting plates (34) are provided on the top of the movable plate (33). Multiple slots are provided on the top front of the movable plate (33). Insert plates (36) are slidably connected in the slots. The insert plates (36) are fixedly connected to the bottom of the mounting plates (34). Multiple push rods (35) are fixedly connected to the top of the mounting plates (34).
2. The agricultural seedling transplanting equipment as described in claim 1, characterized in that, The movable plate (33) has multiple sliding grooves on its front side. A guide rod (37) is fixedly connected in the sliding groove. A slider (38) is slidably sleeved on the outside of the guide rod (37). A baffle (39) for blocking the insert plate (36) is fixedly connected to the front side of the slider (38).
3. The agricultural seedling transplanting equipment as described in claim 2, characterized in that, A spring (310) is fixedly connected to one side of the slider (38). One end of the spring (310) is fixedly connected to one side of the inner wall of the groove, and the spring (310) is sleeved on the outside of the guide rod (37).
4. The agricultural seedling transplanting equipment as described in claim 3, characterized in that: The bottom plate (5) has a guide groove on its top, and a movable block (6) is slidably connected in the guide groove. The movable block (6) is fixedly connected to the bottom of the slide plate (31).
5. The agricultural seedling transplanting equipment as described in claim 4, characterized in that: The base plate (5) has multiple threaded grooves on one side, and the slide plate (31) has a threaded rod (7) that is threaded through and connected to the threaded grooves on one side, which facilitates positioning of the slide plate (31) and prevents the slide plate (31) from moving randomly.
Citation Information
Patent Citations
Smart agriculture seedling transplanting device
CN221011030U