Seedling supply device of rice transplanter
By designing a seedling feeding plate, storage box, and multi-layer rack on the rice transplanter, the problem of seedling feeding plate size limitation was solved, enabling efficient carrying and replenishment of seedlings and improving the operating efficiency of the rice transplanter.
Patent Information
- Application Number
- CN202423094471.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The limited size of the seedling feed plate in existing rice transplanters results in a limited number of seedlings that can be carried at a time, requiring frequent loading onto the shore, which reduces the processing efficiency of the transplanter.
Design a seedling supply device for a rice transplanter, including a seedling supply slide, a storage box, a movable bracket, and a multi-layer rack. The storage box increases the seedling carrying capacity, and the movable bracket and electric cylinder enable the lifting, lowering, and flipping of the multi-layer rack, facilitating the layered placement and retrieval of seedlings.
This improved the rice transplanter's seedling carrying capacity and replenishment efficiency, ensuring a continuous supply of seedlings during the transplanting process and enhancing the transplanter's operational efficiency.
Smart Images

Figure CN223503390U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rice transplanter technology, and in particular to a seedling supply device for a rice transplanter. Background Technology
[0002] A rice transplanter is an agricultural machine used for rice planting. It can automatically or semi-automatically insert rice seedlings into paddy fields. Using a rice transplanter can greatly improve the efficiency of rice planting, reduce labor costs, and ensure uniform row and plant spacing, which is conducive to increasing rice yield.
[0003] Chinese Patent CN203942776U discloses a high-speed rice transplanter for strip seedlings with film mulching, aiming to provide a high degree of mechanization, high operating efficiency, and cost-effectiveness in this type of transplanter. It includes a chassis and a suspension frame mounted on the chassis, as well as a transplanting mechanism and seedling box attached to the suspension frame. The frame of the film mulching device is installed below the suspension frame, with a film roller rotatably disposed laterally at the front of the frame, and a film mulching roller assembly rotatably disposed below and behind the film roller.
[0004] Regarding the aforementioned technologies, it has been found that most existing rice transplanters use seedling feeding plates to load seedlings for transplanting. However, the size of the seedling feeding plates is limited, and the number of seedlings that can be carried at one time is limited. As a result, the transplanter needs to constantly go ashore to load seedlings, resulting in low processing efficiency. Utility Model Content
[0005] This utility model solves the problems in related technologies and proposes a seedling supply device for a rice transplanter.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] A seedling supply device for a rice transplanter includes a seedling supply slide plate. The seedling supply slide plate includes a mounting bracket and a slide plate frame. The mounting bracket is installed on the lower end face of the slide plate frame and is fixedly connected to the slide plate frame. A storage box is also fixedly installed below the slide plate frame. A movable bracket that can slide longitudinally is installed in the storage box. An electric cylinder for driving the movable bracket to rise and fall is fixedly installed at the lower end of the storage box. A multi-layer swing frame is also installed in the storage box. The lower end of the multi-layer swing frame is rotatably connected to the storage box.
[0008] As a preferred embodiment, the skateboard frame includes a main shell and partition strips, the partition strips being evenly installed in the main shell and fixedly connected to the main shell.
[0009] As a preferred embodiment, a safety guard is installed on the upper surface of the storage box, the safety guard is fixedly connected to the storage box, and longitudinal grooves for sliding installation of movable brackets are symmetrically opened on both sides of the storage box.
[0010] As a preferred embodiment, the movable bracket includes a movable frame and a connecting shaft for rotating and mounting the multi-layer swing frame. The connecting shaft is fixedly installed in the middle of the movable frame, and the two ends of the movable frame are slidably installed in the longitudinal groove.
[0011] As a preferred embodiment, the movable frame includes a horizontal bracket and a slider. The horizontal bracket is fixedly installed at the output end of the electric cylinder, and the slider is installed at both ends of the horizontal bracket and is fixedly connected to the horizontal bracket.
[0012] As a preferred embodiment, the multi-layer display stand includes a back panel and a horizontal frame. The horizontal frame is evenly installed on the front end face of the back panel from top to bottom, and the horizontal frame is fixedly connected to the back panel.
[0013] As a preferred embodiment, a connecting sleeve that mates with the connecting shaft is provided on the horizontal frame at the lowest end of the back plate, and the connecting sleeve is fixedly connected to the back plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This application provides a storage box at the lower end of the seedling supply slide, which facilitates increasing the seedling carrying capacity of the rice transplanter. Furthermore, a movable bracket is installed in the storage box, which can support the installation of a multi-layer rack during use, ensuring that the seedlings can be placed layer by layer on the rack. This allows for real-time replenishment of seedlings to the slide rack during the transplanting process. At the same time, the multi-layer rack can be raised, lowered, and flipped for adjustment, making it easier to pick up and put down seedlings. It has the advantages of large seedling carrying capacity and easy replenishment operation. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 yes Figure 1 Side view of the device shown;
[0017] Figure 3 yes Figure 1 A perspective view of the device shown without the multi-layered swing frame installed.
[0018] Figure 4 yes Figure 3 Right view of the device shown;
[0019] Figure 5 This is a perspective view of the multi-layer display stand in an embodiment of this utility model.
[0020] In the diagram: 1. Seedling feeding slide; 11. Mounting bracket; 12. Slide frame; 121. Main shell; 122. Divider strip; 2. Storage box; 21. Safety guard; 22. Longitudinal slide groove; 3. Movable bracket; 31. Movable frame; 311. Horizontal bracket; 312. Slider; 32. Connecting shaft; 4. Electric cylinder; 5. Multi-layer swing frame; 51. Back plate; 511. Connecting sleeve; 52. Horizontal frame. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0022] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0023] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.
[0024] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0025] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0026] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.
[0027] Reference Figure 1 , Figure 2 and Figure 3As shown, a seedling supply device for a rice transplanter includes a seedling supply slide plate 1. The seedling supply slide plate 1 includes a mounting bracket 11 and a slide plate frame 12. The mounting bracket 11 is installed on the lower end face of the slide plate frame 12 and is fixedly connected to the slide plate frame 12. A storage box 2 is also fixedly installed below the slide plate frame 12. A movable bracket 3 that can slide longitudinally is installed in the storage box 2. An electric cylinder 4 that drives the movable bracket 3 to rise and fall is fixedly installed at the lower end of the storage box 2. A multi-layer swing frame 5 is also installed in the storage box 2. The lower end of the multi-layer swing frame 5 is rotatably connected to the storage box 2. By designing the seedling supply slide plate 1 as a structure that cooperates with the mounting bracket 11 and the slide plate frame 12, it is easy to use. The mounting bracket 11 can be used to tilt and fix the slide plate frame 12 onto the equipment frame, ensuring that seedlings can be placed on the slide plate frame 12 for transplanting. Simultaneously, a storage box 2 is fixedly installed below the slide plate frame 12, and a movable bracket 3 is used to support the multi-layer rack 5. For convenient use, seedlings can be placed in layers on the multi-layer rack 5. During transplanting, the user can easily remove seedlings from the multi-layer rack 5 to add seedlings to the slide plate frame 12. When it is necessary to retrieve seedlings from the lower layers, the electric cylinder 4 can be activated to raise the multi-layer rack 5, making operation more convenient. The multi-layer rack 5 can also be flipped for easier seedling removal. The slide plate frame 12 includes a main shell 121 and dividing strips 122. The dividing strips 122 are evenly installed in the main shell 121 and are fixedly connected to the main shell 121. By designing the slide frame 12 into a structure in which the main shell 121 and the partition strip 122 cooperate, the upper part of the main shell 121 can be divided by the partition strip 122 when it is easy to use, which makes it easier for the seedlings to slide down in batches for supply.
[0028] Reference Figure 2 As shown, a safety guard 21 is installed on the upper surface of the storage box 2. The safety guard 21 is fixedly connected to the storage box 2, and longitudinal grooves 22 are symmetrically provided on both sides of the storage box 2 for the movable bracket 3 to slide on. By fixing the safety guard 21 on the upper surface of the storage box 2, the operator can hold the safety guard 21 when operating, which increases the safety during the operation. At the same time, by symmetrically providing longitudinal grooves 22 on both sides of the storage box 2, the movable bracket 3 can be stably installed and easily adjusted up and down.
[0029] Reference Figure 3As shown, the movable bracket 3 includes a movable frame 31 and a connecting shaft 32 for rotatably mounting the multi-layer swing frame 5. The connecting shaft 32 is fixedly mounted in the middle of the movable frame 31, and the two ends of the movable frame 31 are slidably mounted in the longitudinal slide groove 22. By designing the movable bracket 3 into a structure in which the movable frame 31 and the connecting shaft 32 cooperate, the multi-layer swing frame 5 can be mounted via the connecting shaft 32 when easy to use. The movable frame 31 includes a horizontal bracket 311 and a slider 312. The horizontal bracket 311 is fixedly mounted at the output end of the electric cylinder 4, and the slider 312 is mounted at both ends of the horizontal bracket 311 and is fixedly connected to the horizontal bracket 311. By designing the movable bracket 31 into a structure in which the horizontal bracket 311 and the slider 312 cooperate, the horizontal bracket 311 can be slidably mounted in the longitudinal slide groove 22 via the sliders 312 at both ends when easy to use, and the multi-layer swing frame 5 can be supported by the horizontal bracket 311 during the fixing process.
[0030] Reference Figure 1 and Figure 5 As shown, the multi-layer display frame 5 includes a back plate 51 and horizontal frames 52. The horizontal frames 52 are evenly installed on the front end face of the back plate 51 from top to bottom, and are fixedly connected to the back plate 51. By designing the multi-layer display frame 5 with a structure in which the back plate 51 and the horizontal frames 52 cooperate, it ensures convenient layered placement of seedlings through the multi-layer horizontal frames 52, and the back plate 51 connects each layer as a whole, facilitating overall height adjustment or overall flipping adjustment. A connecting sleeve 511 is provided on the lowest horizontal frame 52 on the back plate 51, which cooperates with the connecting shaft 32, and is fixedly connected to the back plate 51. By providing the connecting sleeve 511 on the lowest horizontal frame 52, it can be fitted onto the connecting shaft 32 for use during installation.
[0031] In this embodiment, seedlings can be placed on both the seedling supply slide and the horizontal frame of the multi-layer display rack during actual use, and then planting can be carried out. After the seedlings on the seedling supply slide are used up, the operator can directly take seedlings from the horizontal frame to replenish them. After the seedlings on the upper horizontal frame are all taken out, the electric cylinder can be activated to raise the multi-layer display rack, making it convenient to take seedlings from the lower layer.
[0032] The above are preferred embodiments of this utility model. Those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above. Any obvious improvements, substitutions or modifications made by those skilled in the art based on this utility model shall fall within the protection scope of this utility model.
Claims
1. A seedling supply device for a rice transplanter, comprising a seedling supply slide plate (1), characterized in that: The seedling supply slide (1) includes a mounting bracket (11) and a slide frame (12). The mounting bracket (11) is installed on the lower end face of the slide frame (12) and is fixedly connected to the slide frame (12). A storage box (2) is also fixedly installed below the slide frame (12). A movable bracket (3) that can slide longitudinally is installed in the storage box (2). An electric cylinder (4) that drives the movable bracket (3) to rise and fall is fixedly installed at the lower end of the storage box (2). A multi-layer swing frame (5) is also installed in the storage box (2). The lower end of the multi-layer swing frame (5) is rotatably connected to the storage box (2).
2. The seedling supply device for a rice transplanter according to claim 1, characterized in that: The skateboard frame (12) includes a main shell (121) and a partition strip (122). The partition strip (122) is evenly installed in the main shell (121) and is fixedly connected to the main shell (121).
3. The seedling supply device for a rice transplanter according to claim 2, characterized in that: The upper surface of the storage box (2) is equipped with a safety guard (21), which is fixedly connected to the storage box (2). The storage box (2) is symmetrically provided with longitudinal grooves (22) for the sliding installation of the movable bracket (3).
4. The seedling supply device for a rice transplanter according to claim 3, characterized in that: The movable bracket (3) includes a movable frame (31) and a connecting shaft (32) for the multi-layer swing frame (5) to be rotatably installed. The connecting shaft (32) is fixedly installed in the middle of the movable frame (31), and the two ends of the movable frame (31) are slidably installed in the longitudinal slide groove (22).
5. The seedling supply device for a rice transplanter according to claim 4, characterized in that: The movable frame (31) includes a horizontal bracket (311) and a slider (312). The horizontal bracket (311) is fixedly installed at the output end of the electric cylinder (4), and the slider (312) is installed at both ends of the horizontal bracket (311), and the slider (312) is fixedly connected to the horizontal bracket (311).
6. The seedling supply device for a rice transplanter according to claim 5, characterized in that: The multi-layer display stand (5) includes a back plate (51) and a horizontal frame (52). The horizontal frame (52) is evenly installed on the front end face of the back plate (51) from top to bottom, and the horizontal frame (52) is fixedly connected to the back plate (51).
7. The seedling supply device for a rice transplanter according to claim 6, characterized in that: A connecting sleeve (511) that mates with the connecting shaft (32) is provided on the horizontal frame (52) at the lowest end of the back plate (51), and the connecting sleeve (511) is fixedly connected to the back plate (51).
Citation Information
Patent Citations
Strip-shaped rice seedling plastic-film mulching high-speed rice transplanter
CN203942776U