Agricultural quantitative seeding device

Abstract

The utility model relates to the technical field of agricultural seeding, and discloses an agricultural quantitative seeding device which comprises a connecting frame, two vertical plates are fixedly welded on the outer wall of the connecting frame, rollers are rotatably connected to the outer walls of the two vertical plates, stabilizing plates are fixedly sleeved on the outer walls of the two vertical plates, a plurality of storage boxes are fixedly mounted between the two stabilizing plates, and the storage boxes are connected with the rollers. Bolts are in threaded connection with the interiors of the seeding pipes, and cover plates are rotationally connected with the outer walls of the storage boxes. According to the agricultural quantitative seeding device, a roller drives a rotating shaft to rotate, drives a rotating plate to rotate, drives an extrusion plate to move upwards, drives a linkage plate to move upwards, and drives a guide rod and a plug to move upwards, so that the plug is far away from the interior of a discharging pipe in a storage box, seeds enter a seeding pipe under the action of gravity, and seeding is completed; the effect of quantitative seeding can be achieved through reciprocating operation, and the problems that the seeding effect is poor and the survival rate of seeds is affected due to the fact that an existing device cannot quantitatively sow the seeds according to needs are solved.

Description

Technical Field

[0001] This utility model relates to the field of agricultural sowing technology, specifically to a quantitative sowing device for agriculture. Background Technology

[0002] Agriculture is an industry that utilizes the growth and development patterns of plants and animals to obtain products through artificial cultivation. Agriculture belongs to the primary sector, the science that studies agriculture is agronomy, the objects of agricultural labor are living plants and animals, the products obtained are the plants and animals themselves, and agriculture is a fundamental industry that provides support for national economic construction and development.

[0003] In the process of agricultural sowing, agricultural seeders are often used to sow the seeds of agricultural plants. The commonly used devices have a relatively simple structure and cannot sow seeds quantitatively according to needs, resulting in poor sowing effect and affecting the seed survival rate. At the same time, most commonly used devices cannot adjust the sowing depth to a certain extent according to the actual situation, resulting in poor performance. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an agricultural quantitative seeding device to solve the problem mentioned in the background art, which is that seeds cannot be quantitatively sown according to demand, resulting in poor sowing effect and affecting seed survival rate.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an agricultural quantitative seeding device, comprising a connecting frame, two vertical plates fixedly welded to the outer wall of the connecting frame, rollers rotatably connected to the outer walls of the two vertical plates, a rotating shaft fixedly installed at the axis of each of the two rollers, a rotating plate fixedly installed at the end of each of the two rotating shafts away from the rollers, a horizontal plate fixedly welded to the top of each of the two vertical plates, a pressing plate slidably connected to the inside of each of the two horizontal plates, a spring fixedly welded to the outer wall of each of the two horizontal plates, a linkage plate fixedly welded to the top of each of the two pressing plates, a plurality of guide rods fixedly installed on the outer wall of the linkage plate, a plug fixedly installed on the bottom outer wall of each of the plurality of guide rods, a stabilizing plate fixedly sleeved on the outer wall of each of the two vertical plates, a plurality of storage boxes fixedly installed between the two stabilizing plates, a feeding pipe fixedly connected to the bottom end of each of the plurality of storage boxes, a seeding pipe movably sleeved on the outer wall of each of the plurality of feeding pipes, bolts threadedly connected to the inside of each of the plurality of seeding pipes, and a cover plate rotatably connected to the outer wall of each of the plurality of storage boxes.

[0006] Preferably, a connecting rod is fixedly installed on the outer wall of each of the two vertical plates, and a scraper plate is fixedly installed on the outer wall of each of the two connecting rods.

[0007] Preferably, the outer walls of the two rotating plates are movably connected to the outer surfaces of the two extrusion plates, and the outer walls of the two springs are fixedly connected to the outer wall of the linkage plate.

[0008] Preferably, the outer walls of the plurality of blockages are slidably connected to the interior of the plurality of storage boxes, and the outer walls of the plurality of bolts are movably connected to the outer walls of the plurality of discharge pipes.

[0009] Preferably, the outer walls of the two vertical plates are movably connected to the outer walls of the two rotating plates, and the interiors of the plurality of storage boxes are arranged in a conical shape.

[0010] Preferably, the interiors of the two stabilizing plates are slidably connected to the outer walls of the two vertical plates, respectively.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This agricultural quantitative seeding device uses rollers to drive a rotating shaft, which in turn rotates a rotating plate, causing the extrusion plate to move upwards, which in turn moves the linkage plate upwards, and the guide rod and the plug upwards. This causes the plug to move away from the inside of the feeding pipe in the storage box. Under the action of gravity, the seeds enter the seeding pipe, completing the seeding process. When the rotating plate rotates to the bottom on the side away from the shaft, the linkage plate will move downwards under the traction of the spring. The linkage plate will then move the guide rod downwards, causing the plug to move downwards, thus sealing the feeding pipe. This reciprocating operation achieves the effect of quantitative seeding, solving the problem that existing devices cannot quantitatively seed according to demand, resulting in poor seeding effect and affecting the seed survival rate.

[0013] 2. When the seeding depth needs to be adjusted, this agricultural quantitative seeding device can be used by turning the bolt away from the feed pipe, then moving the seeding pipe down, adjusting it to the appropriate position, and then tightening the bolt to extend the length of the seeding pipe. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 This is a rear view schematic diagram of the structure of this utility model;

[0016] Figure 3 This is a three-dimensional schematic diagram of the connecting frame and related structures of this utility model;

[0017] Figure 4 The structure of this utility model Figure 3 Enlarged diagram of point A in the middle.

[0018] In the diagram: 1. Connecting frame; 2. Vertical plate; 3. Roller; 4. Rotating plate; 5. Horizontal plate; 6. Extrusion plate; 7. Spring; 8. Linkage plate; 9. Guide rod; 10. Block; 11. Stabilizing plate; 12. Storage box; 13. Feeding pipe; 14. Seeding pipe; 15. Bolt; 16. Cover plate; 17. Connecting rod; 18. Hanging plate. 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] Example:

[0021] Please refer to Figures 1-4.

[0022] An agricultural quantitative seeding device includes a connecting frame 1. Two vertical plates 2 are fixedly welded to the outer wall of the connecting frame 1. Rollers 3 are rotatably connected to the outer walls of both vertical plates 2. A rotating shaft is fixedly installed at the axis of each of the two rollers 3. A rotating plate 4 is fixedly installed at the end of each rotating shaft away from the roller 3. A horizontal plate 5 is fixedly welded to the top of each of the two vertical plates 2. A pressing plate 6 is slidably connected inside each of the two horizontal plates 5. Springs 7 are fixedly welded to the outer walls of each of the two horizontal plates 5. A linkage plate is fixedly welded to the top of each of the two pressing plates 6. 8. Several guide rods 9 are fixedly installed on the outer wall of the linkage plate 8. A plug 10 is fixedly installed on the bottom outer wall of each of the several guide rods 9. A stabilizing plate 11 is fixedly sleeved on the outer wall of each of the two vertical plates 2. Several storage boxes 12 are fixedly installed between the two stabilizing plates 11. A feeding pipe 13 is fixedly connected to the bottom of each of the several storage boxes 12. A seeding pipe 14 is movably sleeved on the outer wall of each of the several feeding pipes 13. Bolts 15 are threadedly connected inside each of the several seeding pipes 14. A cover plate 16 is rotatably connected to the outer wall of each of the several storage boxes 12.

[0023] Specifically, when sowing is required, firstly, the connecting frame 1 is fixed to the traction mechanism, then the sowing tube 14 is inserted into the soil, and then the seeds are placed inside the storage box. Under the action of the traction mechanism, the roller 3 will rotate, which in turn will rotate the shaft, which will then rotate the rotating plate 4. The rotating plate 4 will cause the pressing plate 6 to move upwards, which in turn will cause the linkage plate 8 to move upwards. The linkage plate 8 will then cause the guide rod 9 and the plug 10 to move upwards, moving the plug 10 away from the inside of the feeding pipe 13 in the storage box. Then, under the action of gravity... When the seeds are used, they will enter the feed pipe 13 and then the seeding pipe 14, thus completing the seeding process. When the rotating plate 4 rotates to the bottom on the side away from the rotating shaft, the linkage plate 8 will move down under the traction of the spring 7. The linkage plate 8 will move the guide rod 9 down, and the guide rod 9 will move the blockage 10 down, thus sealing the feed pipe 13. The reciprocating operation can achieve the effect of quantitative seeding, which solves the problem that the existing device cannot seed seeds quantitatively according to demand, resulting in poor seeding effect and affecting the seed survival rate.

[0024] When the sowing depth needs to be adjusted, turn bolt 15 away from the feed pipe 13, then move the sowing pipe 14 down, and after adjusting it to the appropriate position, tighten bolt 15 to extend the length of the sowing pipe 14.

[0025] In the embodiment: connecting rods 17 are fixedly installed on the outer walls of the two vertical plates 2, and scraping plates are fixedly installed on the outer walls of the two connecting rods 17;

[0026] Specifically, a connecting rod 17 is fixedly installed on the outer wall of the vertical plate 2. The connecting rod 17 is used to connect the scraper plate, which will level the land.

[0027] In the embodiment: the outer walls of the two rotating plates 4 are movably connected to the outer surfaces of the two pressing plates 6 respectively, and the outer walls of the two springs 7 are fixedly connected to the outer wall of the linkage plate 8.

[0028] Specifically, the rotating plate 4 is movably connected to the two pressing plates 6, which can push the pressing plates 6 upward. The spring 7 is fixedly connected to the linkage plate 8, which can stretch the linkage plate 8 downward.

[0029] In the embodiment: the outer walls of several plugs 10 are slidably connected to the interior of several storage boxes 12, and the outer walls of several bolts 15 are movably connected to the outer walls of several discharge pipes 13.

[0030] Specifically, the blockage 10 is slidably connected to the storage box 12, which can achieve the effect of sealing the storage box 12 and sealing the seeds inside the storage box 12. The bolt 15 is movably connected to the feed pipe 13, which can achieve the effect of restricting the downward movement of the sowing pipe 14.

[0031] In the embodiment: the outer walls of the two vertical plates 2 are movably connected to the outer walls of the two rotating plates 4 respectively, and the interior of the several storage boxes 12 is arranged in a conical shape;

[0032] Specifically, the vertical plate 2 is movably connected to the rotating plate 4, which can achieve the effect of stable rotation of the rotating plate 4. The inside of the storage box 12 is conical, which can facilitate the downward movement of seeds and input the seeds into the next ring feeding pipe 13.

[0033] In the embodiment: the interiors of the two stabilizing plates 11 are slidably connected to the outer walls of the two vertical plates 2 respectively;

[0034] Specifically, the stabilizing plate 11 is slidably connected to the vertical plate 2, which can stabilize the movement of the vertical plate 2, making it easy to move, and the vertical plate 2 is not affected by the stabilizing plate 11.

[0035] Working principle: Roller 3 drives the rotating shaft to rotate, which in turn drives the rotating plate 4 to rotate, causing the pressing plate 6 to move upward, which in turn drives the linkage plate 8 to move upward, and the guide rod 9 and the blockage 10 to move upward, so that the blockage 10 moves away from the inside of the feeding pipe 13 in the storage box. Under the action of gravity, the seeds enter the inside of the sowing pipe 14, completing the sowing. When the rotating plate 4 rotates to the bottom on the side away from the rotating shaft, the linkage plate 8 will move downward under the traction of the spring 7. The linkage plate 8 will then drive the guide rod 9 downward, and the blockage 10 will move downward, completing the sealing of the feeding pipe 13. The reciprocating operation can achieve the effect of quantitative sowing. Compared with related technologies, the agricultural quantitative sowing device provided by this utility model has the following beneficial effects: It solves the problem that the existing devices cannot sow seeds quantitatively according to demand, resulting in poor sowing effect and affecting the seed survival rate.

[0036] 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 quantitative seeding device, comprising a connecting frame (1), characterized in that: The outer wall of the connecting frame (1) has two vertical plates (2) fixedly welded on it. Rollers (3) are rotatably connected to the outer walls of the two vertical plates (2). A rotating shaft is fixedly installed at the axis of each of the two rollers (3). A rotating plate (4) is fixedly installed at the end of each of the two rotating shafts away from the rollers (3). A horizontal plate (5) is fixedly welded to the top of each of the two vertical plates (2). A pressing plate (6) is slidably connected inside each of the two horizontal plates (5). A spring (7) is fixedly welded to the outer wall of each of the two horizontal plates (5). A linkage plate (8) is fixedly welded to the top of each of the two pressing plates (6). A number of guide rods (9) are fixedly installed on the outer wall of the container. A plug (10) is fixedly installed on the bottom outer wall of each of the guide rods (9). A stabilizing plate (11) is fixedly fitted on the outer wall of each of the two vertical plates (2). A number of storage boxes (12) are fixedly installed between the two stabilizing plates (11). A feeding pipe (13) is fixedly connected to the bottom of each of the storage boxes (12). A seeding pipe (14) is movably fitted on the outer wall of each of the feeding pipes (13). Bolts (15) are threadedly connected inside each of the seeding pipes (14). A cover plate (16) is rotatably connected to the outer wall of each of the storage boxes (12).

2. The agricultural quantitative seeding device according to claim 1, characterized in that: A connecting rod (17) is fixedly installed on the outer wall of each of the two vertical plates (2), and a scraper plate is fixedly installed on the outer wall of each of the two connecting rods (17).

3. The agricultural quantitative seeding device according to claim 1, characterized in that: The outer walls of the two rotating plates (4) are movably connected to the outer surfaces of the two extrusion plates (6), and the outer walls of the two springs (7) are fixedly connected to the outer wall of the linkage plate (8).

4. The agricultural quantitative seeding device according to claim 1, characterized in that: The outer walls of several of the blockages (10) are slidably connected to the interior of several storage boxes (12), and the outer walls of several bolts (15) are movably connected to the outer walls of several feed pipes (13).

5. The agricultural quantitative seeding device according to claim 1, characterized in that: The outer walls of the two vertical plates (2) are movably connected to the outer walls of the two rotating plates (4), and the interiors of the storage boxes (12) are arranged in a conical shape.

6. The agricultural quantitative seeding device according to claim 1, characterized in that: The interiors of the two stabilizing plates (11) are slidably connected to the outer walls of the two vertical plates (2).

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