Agricultural seed planting and dispensing box

Abstract

The utility model relates to the technical field of agricultural seed planting unloading box, concretely to an agricultural seed planting unloading box, which is convenient to use and comprises a seed box, the bottom end of the seed box is provided with a conveying port, the middle part of the conveying port is provided with a cylindrical chute, the middle part of the cylindrical chute is provided with a seed conveying shaft, the seed conveying shaft is matched with the cylindrical chute, the arc end face of the seed conveying shaft is provided with a plurality of seed conveying grooves, the middle part of the seed conveying shaft is provided with a thread groove, the middle part of each thread groove is provided with a thread rotating lug shaft, the middle part of the thread rotating lug shaft is provided with a seed amount adjusting shaft, and each thread rotating lug shaft is matched with the seed amount adjusting shaft.

Description

Technical Field

[0001] This utility model relates to the technical field of seed planting boxes for agricultural use, specifically an agricultural seed planting box. Background Technology

[0002] As is well known, in agricultural planting areas inaccessible to machinery, seeds are typically counted manually and then placed into planting troughs before being covered with soil. This requires manual labor, involving handling large quantities of seeds, counting the required amount, and dropping them into the planting pit. This counting process is physically demanding, and prolonged operation can lead to eye strain, back pain, and repetitive movements, resulting in low overall efficiency. Therefore, this application provides an agricultural seed dispensing box to reduce the labor intensity of sowing.

[0003] An agricultural seed dispensing box with application number CN202020455423.3 can automatically deliver seeds during use, but it is not convenient to adjust the amount of seeds delivered according to the actual sowing needs and the crops being planted. Therefore, we propose an agricultural seed dispensing box to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an easy-to-use agricultural seed planting and feeding box.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an agricultural seed planting and feeding box, comprising a seed box, a conveying port at the bottom of the seed box, a cylindrical groove in the middle of the conveying port, a seed conveying shaft in the middle of the cylindrical groove, the seed conveying shaft cooperating with the cylindrical groove, a plurality of seed conveying grooves on the arc end face of the seed conveying shaft, a threaded groove in the middle of the seed conveying shaft, a threaded rotating protrusion shaft in the middle of each threaded groove, a seed quantity adjusting shaft in the middle of the threaded rotating protrusion shaft, and each threaded rotating protrusion shaft cooperating with the seed quantity adjusting shaft.

[0008] Furthermore, an improvement of this utility model is that the seed quantity adjustment shaft is provided with a length scale.

[0009] Furthermore, the improvements of this utility model include that the edges of the seed box, the conveying port, the cylindrical slide groove, the seed conveying shaft, the seed conveying groove, the threaded groove, the threaded rotating protrusion shaft, and the seed quantity adjusting shaft are all rounded.

[0010] Based on the above, the improvement of this utility model is that the seed conveying shaft and the cylindrical groove are fitted by a sliding fit.

[0011] Furthermore, an improvement of this utility model is that the fit between each threaded rotating protrusion shaft and the seed quantity adjusting shaft is a sliding fit.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, this utility model provides an agricultural seed planting and feeding box, which has the following beneficial effects:

[0014] This agricultural seed planting feeder, by incorporating a seed box, a conveying port, a cylindrical chute, a seed conveying shaft, a seed conveying groove, a threaded groove, a threaded rotating convex shaft, and a seed quantity adjustment shaft, allows for easy adjustment of the seed delivery quantity according to actual sowing needs and the crop being planted. This enables better quantitative seed delivery and results in improved performance. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the axial side structure of this utility model;

[0016] Figure 2 This is an axonometric sectional view of the present invention;

[0017] Figure 3 This is an axonometric sectional view of a single part of this utility model.

[0018] In the diagram: 1. Seed box; 2. Conveying port; 3. Cylindrical chute; 4. Seed conveying shaft; 5. Seed conveying groove; 6. Threaded groove; 7. Threaded rotating protrusion shaft; 8. Seed quantity adjustment shaft. Detailed Implementation

[0019] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3This utility model discloses an agricultural seed planting and feeding box, comprising a seed box 1, a feeding port 2 at the bottom of the seed box 1, a cylindrical groove 3 in the middle of the feeding port 2, a seed conveying shaft 4 in the middle of the cylindrical groove 3, the seed conveying shaft 4 cooperating with the cylindrical groove 3, the cooperation between the seed conveying shaft 4 and the cylindrical groove 3 being a sliding fit, allowing the seed conveying shaft 4 to slide and adjust along the cylindrical groove 3, several seed conveying grooves 5 on the arc end face of the seed conveying shaft 4, a threaded groove 6 in the middle of the seed conveying shaft 4, a threaded rotating protrusion shaft 7 in the middle of each threaded groove 6, and a seed quantity adjusting shaft 8 in the middle of the threaded rotating protrusion shaft 7, the seed quantity adjusting shaft 8 being provided with length graduations, allowing the agricultural seed... The seed quantity adjustment shaft 8 of the seed feeding box facilitates observation of the adjustment amount. Each threaded rotating cam shaft 7 cooperates with the seed quantity adjustment shaft 8, and the cooperation between each threaded rotating cam shaft 7 and the seed quantity adjustment shaft 8 is a sliding fit, allowing the threaded rotating cam shaft 7 to slide along the seed quantity adjustment shaft 8 for adjustment. The edges of the seed box 1, the conveying port 2, the cylindrical slide groove 3, the seed conveying shaft 4, the seed conveying groove 5, the threaded groove 6, the threaded rotating cam shaft 7, and the seed quantity adjustment shaft 8 are all rounded, ensuring that the agricultural seed feeding box will not scratch the user during use. This agricultural seed feeding box allows for easy adjustment of the seed delivery amount according to actual sowing needs and the crop being planted, enabling better quantitative seed delivery.

[0021] In summary, this agricultural seed planting and dispensing box allows for the adjustment of the seed quantity adjustment shaft 8 according to the size of the crop seeds and sowing requirements. This is achieved through the engagement between the threaded rotating cam shaft 7 and the seed quantity adjustment shaft 8, and the thread adjustment of the threaded groove 6 and the threaded rotating cam shaft 7. This allows for the adjustment of the size of several seed conveying slots 5. Then, through the engagement between the seed conveying shaft 4 and the cylindrical slide 3, seeds are quantitatively fed into the conveying port 2 from the seed box 1. This agricultural seed planting and dispensing box facilitates the adjustment of the seed delivery rate according to actual sowing needs and the crop being planted, enabling better quantitative seed delivery and resulting in improved performance.

[0022] To better illustrate this embodiment, some parts in the accompanying drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions.

[0023] Furthermore, unless otherwise defined, the technical or scientific terms used in this application description shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "upper," "lower," "left," "right," "center," "vertical," "horizontal," "inner," and "outer," etc., used in this application description to indicate relative direction or positional relationship are used only to indicate relative orientation or positional relationship, and do not imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, and therefore should not be construed as a limitation on this application. The terms "first," "second," "third," and similar terms used in this application description are used only for descriptive purposes to distinguish different components, and should not be construed as indicating or implying relative importance. The terms "a," "one," or "the," etc., used in this application description should not be construed as an absolute limitation on quantity, but should be construed as indicating the existence of at least one. The terms "including," "comprising," etc., used in this application description mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, without excluding other elements or objects.

[0024] Furthermore, it should be noted that, unless otherwise explicitly specified and limited, terms such as “installation,” “connection,” and “linkage” used in the description of this application should be interpreted broadly. For example, a connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand its specific meaning in this application according to the specific circumstances.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An agricultural seed planting and feeding box, comprising a seed box (1), characterized in that: The seed box (1) has a conveying port (2) at its bottom end. A cylindrical groove (3) is provided in the middle of the conveying port (2). A seed conveying shaft (4) is provided in the middle of the cylindrical groove (3). The seed conveying shaft (4) cooperates with the cylindrical groove (3). Several seed conveying slots (5) are provided on the arc end face of the seed conveying shaft (4). A threaded groove (6) is provided in the middle of the seed conveying shaft (4). A threaded rotating protrusion shaft (7) is provided in the middle of each threaded groove (6). A seed quantity adjustment shaft (8) is provided in the middle of each threaded rotating protrusion shaft (7). Each threaded rotating protrusion shaft (7) cooperates with the seed quantity adjustment shaft (8).

2. The seed feeding box for agricultural planting according to claim 1, characterized in that: The seed quantity adjustment shaft (8) is equipped with a length scale.

3. The seed feeding box for agricultural planting according to claim 1, characterized in that: The edges of the seed box (1), the conveying port (2), the cylindrical slide (3), the seed conveying shaft (4), the seed conveying groove (5), the threaded groove (6), the threaded rotating protrusion shaft (7), and the seed quantity adjustment shaft (8) are all rounded.

4. The seed feeding box for agricultural planting according to claim 1, characterized in that: The seed conveying shaft (4) and the cylindrical slide groove (3) are fitted together by a sliding fit.

5. The seed feeding box for agricultural planting according to claim 1, characterized in that: The fit between each of the threaded rotating protrusion shafts (7) and the seed quantity adjusting shaft (8) is a sliding fit.

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