Agricultural seeding machine

Abstract

The utility model relates to the technical field of agricultural seeding machines, in particular to an agricultural seeding machine which comprises a fixing table, a seeding box is fixedly connected to the top end of the fixing table, a stirring assembly is installed in the seeding box, a fixing base is fixedly connected to the bottom end of the fixing table, and a circular groove is formed in the front end of the fixing base. The circular groove is communicated with the interior of the seeding box through a plurality of through grooves, the positions, corresponding to the through grooves, of the bottom end of the fixed seat are communicated with seed falling pipes, the rear end of the fixed seat is fixedly connected with a first motor, an output shaft of the first motor extends into the circular groove and is fixedly connected with a rotating shaft, and the rotating shaft is fixedly sleeved with a connecting seat; the top end and the bottom end of the connecting base are each provided with two convex grooves, and a convex strip is arranged in each convex groove in a sliding mode. According to the seeding device, seeds of different sizes or different numbers can be conveniently sown, in addition, a plurality of seeding pipes are arranged, the seeds can be conveniently sown in multiple rows, and the use practicability of the seeding device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural seeders, in particular to an agricultural seeder. Background Art

[0002] As we all know, with the acceleration of agricultural mechanization, large-scale agricultural planting adopts scientific planting methods for unified management to increase production. However, agricultural planting requires a lot of manpower. Seeding, fertilizing, watering and harvesting all require manual operation, which is labor-intensive and labor-intensive. Therefore, a seeder can be used for sowing, thereby saving manpower and reducing labor costs.

[0003] After searching, the utility model patent with Chinese patent number CN202222486916.5 discloses an agricultural seeder, including a bottom plate, a first L-shaped support plate and a slotted shovel are arranged on the top of the bottom plate through a first sliding rod, a water tank and a mixing box are arranged on the top of the bottom plate through a main box body, a first motor, a mixing shaft, a mixing blade, a discharge pipe and a component plate are arranged on the mixing box through a box cover, a water pump is arranged on the water tank through a water inlet pipe, a drainage pipe is arranged on the water outlet end of the water pump, and a push rod is also arranged on the main box body. When in use, seeds are poured into the mixing box, and the first motor is started to drive the mixing shaft and the mixing blade to rotate, so that it can stir The seeds inside the box are stirred to prevent them from piling up inside the mixing box and affecting the sowing efficiency of the device. Then, according to the sowing depth, the height of the first L-shaped support plate and the slotting shovel are adjusted to make the slotting depth of the device meet the actual use needs. Then, the push rod is used to push the device to move in the field to complete the sowing work. When the seeds enter the field trough, the drainage pipe is used to irrigate the seeds. After the irrigation is completed, the bulldozer plate is used to cover the seeds. It can only sow seeds in a single row. In addition, it is not convenient to adjust according to the size of the seeds to be sown and the number of seeds. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an agricultural seeder to solve the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: an agricultural seeder, comprising a fixed platform, a top of which is fixedly connected to a sowing box, and a stirring assembly is installed inside the sowing box;

[0008] The bottom end of the fixed platform is fixedly connected to a fixed seat, and the front end of the fixed seat is provided with a circular groove, which is connected to the interior of the seeding box through multiple through grooves, and the bottom end of the fixed seat and the positions corresponding to the multiple through grooves are connected with a seed dropping tube, and the rear end of the fixed seat is fixedly connected to the first motor, and the output shaft of the first motor extends to the inside of the circular groove and is fixedly connected to the rotating shaft, and the external fixed sleeve of the rotating shaft is provided with a connecting seat, and the top and bottom ends of the connecting seat are provided with two convex grooves, and the inside of each convex groove is slidably provided with a convex bar, and the top and bottom ends of the connecting seat are provided with an arc plate, and the outer side wall of the arc plate contacts the inner side wall of the circular groove, and the positions of the two arc plates corresponding to the multiple through grooves are provided with seeding grooves, and the two arc plates are fixedly connected to the four convex bars respectively, and the front ends of the two arc plates are fixedly connected with a fixing block, and the fixing block is fixedly connected to the connecting seat by screws;

[0009] The bottom end of the fixed platform is fixedly connected with four electric cylinders, the bottom ends of the four electric cylinders are fixedly connected with an adjusting plate, the adjusting plate is fixedly connected with a plurality of sowing pipes, and the sowing pipes are respectively connected with a plurality of seed dropping pipes through a plurality of telescopic pipes.

[0010] Preferably, a slotted shovel is fixedly connected to the positions corresponding to the multiple sowing pipes on the right side of the bottom end of the adjustment plate.

[0011] Furthermore, a water tank is fixedly connected to the top of the fixed platform, a water pump is fixedly installed at the bottom of the fixed platform, the input end of the water pump is connected to the inside of the water tank, a water distribution pipe is fixedly connected to the top of the adjusting plate, the water distribution pipe is connected to the output end of the water pump through a hose, the bottom end of the adjusting plate and the positions corresponding to the multiple sowing pipes are fixedly connected with drainage pipes, and the top ends of the multiple drainage pipes are connected to the water distribution pipe.

[0012] Furthermore, the stirring assembly includes a second motor, which is fixedly mounted at the front end of the seed box. The output end of the second motor extends to the interior of the seed box and is fixedly connected to a stirring shaft. The outside of the stirring shaft is connected to multiple scrapers through multiple stirring plates.

[0013] In a further solution, a bulldozer plate is fixedly connected to the left side of the bottom end of the adjusting plate.

[0014] On the basis of the above-mentioned solution, the four corners of the bottom end of the fixed platform are fixedly connected with supporting legs, and the bottom end of each supporting leg is fixedly connected with a roller.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an agricultural seeder with the following beneficial effects:

[0017] The agricultural seeder unscrews the screws and draws the arc plate out of the circular groove. Then, according to the size of the seeds to be sown and the number of seeds to be sown, the arc plate provided with sowing grooves of corresponding sizes is inserted into the circular groove. Then, the screws are tightened to fix the arc plate to the connecting seat, so that seeds of different sizes or different numbers can be sown. In addition, a plurality of sowing tubes are provided, so that seeds can be sown in multiple rows, thereby improving the practicality of the use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a top view of the three-dimensional structure of the utility model;

[0020] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0021] Figure 4 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0022] In the figure: 1. fixed platform; 2. seeding box; 3. fixed seat; 4. seeding tube; 5. first motor; 6. rotating shaft; 7. connecting seat; 8. convex strip; 9. arc plate; 10. seeding slot; 11. fixed block; 12. electric cylinder; 13. adjustment plate; 14. seeding tube; 15. telescopic tube; 16. slotting shovel; 17. water tank; 18. water pump; 19. water distribution pipe; 20. hose; 21. drainage pipe; 22. second motor; 23. stirring shaft; 24. stirring plate; 25. scraper; 26. bulldozer; 27. outrigger; 28. roller. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-4An agricultural seeder includes a fixed platform 1, a top of the fixed platform 1 is fixedly connected to a seed box 2, a stirring assembly is installed inside the seed box 2, and the seeds inside the seed box 2 are stirred by the stirring assembly, a fixed seat 3 is fixedly connected to the bottom end of the fixed platform 1, a circular groove is arranged at the front end of the fixed seat 3, and the circular groove is connected to the inside of the seed box 2 through a plurality of through grooves, a seed drop tube 4 is connected to the bottom end of the fixed seat 3 and the positions corresponding to the plurality of through grooves, a first motor 5 is fixedly connected to the rear end of the fixed seat 3, and the output shaft of the first motor 5 extends to the inside of the circular groove The rotating shaft 6 is fixedly connected, and the external fixed sleeve of the rotating shaft 6 is provided with a connecting seat 7. The top and bottom ends of the connecting seat 7 are provided with two convex grooves, and the inside of each convex groove is slidably provided with a convex bar 8. The top and bottom ends of the connecting seat 7 are provided with an arc plate 9, and the outer wall of the arc plate 9 is in contact with the inner wall of the circular groove. The positions corresponding to the multiple through grooves on the two arc plates 9 are provided with sowing grooves 10. The two arc plates 9 are fixedly connected to the four convex bars 8 respectively, and the front ends of the two arc plates 9 are fixedly connected with a fixing block 11, which is connected to the connecting block by screws. The connecting seat 7 is fixedly connected, the screws are unscrewed, and the arc plate 9 is pulled out from the inside of the circular groove. Then, according to the size of the sowing seeds and the number of sowing, the arc plate 9 provided with the sowing groove 10 of the corresponding size is inserted into the inside of the circular groove, and then the screws are tightened to fix the arc plate 9 with the connecting seat 7, so as to facilitate the sowing of seeds of different sizes or different numbers. The bottom end of the fixed platform 1 is fixedly connected to four electric cylinders 12, and the bottom ends of the four electric cylinders 12 are fixedly connected to an adjusting plate 13, and a plurality of sowing tubes 14 are fixedly connected to the adjusting plate 13. The tube 14 is connected with multiple seed dropping tubes 4 through multiple telescopic tubes 15 respectively, and the first motor 5 drives the rotating shaft 6, the connecting seat 7 and the two arc plates 9 to rotate. When the sowing groove 10 rotates to the upper side, the seeds inside the through groove fall into the inside of the sowing groove 10. When the sowing groove 10 rotates to the bottom, the seeds inside the sowing groove 10 fall into the inside of the telescopic tube 15 and the sowing tube 14. The seeds fall into the opened groove through the sowing tube 14, thereby sowing the seeds. It sows seeds in multiple rows through multiple sowing tubes 14, which improves the practicality of its use.

[0026] See also Figure 3 A slotting shovel 16 is fixedly connected to the right side of the bottom end of the adjusting plate 13 and the positions corresponding to the plurality of sowing tubes 14, and the plurality of slotting shovels 16 are used to open the sowing furrows on the ground.

[0027] See also Figure 1A water tank 17 is fixedly connected to the top of the fixed platform 1, a water pump 18 is fixedly installed at the bottom of the fixed platform 1, the input end of the water pump 18 is communicated with the inside of the water tank 17, a water distribution pipe 19 is fixedly connected to the top of the adjusting plate 13, the water distribution pipe 19 is communicated with the output end of the water pump 18 through a hose 20, the bottom end of the adjusting plate 13 and the corresponding positions of the multiple sowing pipes 14 are fixedly connected with a drainage pipe 21, the tops of the multiple drainage pipes 21 are all communicated with the water distribution pipe 19, the internal water of the water tank 17 is pumped out by the water pump 18, and the water is transported to the inside of the water distribution pipe 19 through the hose 20, and flows to the sown seeds through the multiple drainage pipes 21, so as to facilitate watering the sown seeds.

[0028] See also Figure 3 The stirring assembly includes a second motor 22, which is fixedly installed at the front end of the seed box 2. The output end of the second motor 22 extends to the interior of the seed box 2 and is fixedly connected to a stirring shaft 23. The exterior of the stirring shaft 23 is connected to a plurality of scrapers 25 via a plurality of stirring plates 24. The second motor 22 drives the stirring shaft 23, the plurality of stirring plates 24 and the plurality of scrapers 25 to rotate. The plurality of stirring plates 24 and the plurality of scrapers 25 are used to stir the seeds inside the seed box 2, so that the seeds can fall into the interior of the plurality of through grooves.

[0029] See also Figure 1 and Figure 3 The left side of the bottom end of the adjusting plate 13 is fixedly connected with a bulldozer plate 26, through which the soil is pushed into the sowing ditch and the soil is buried above the sown seeds.

[0030] See also Figure 1 and Figure 2 The four corners of the bottom of the fixed platform 1 are fixedly connected with legs 27, and the bottom of each leg 27 is fixedly connected with a roller 28, which rolls on the ground to facilitate the movement of the agricultural seeder.

[0031] In summary, when the agricultural seeder is used, the agricultural seeder is first moved to the field where sowing is required, and then the screws are unscrewed to pull the arc plate 9 out from the inside of the circular groove, and then the arc plate 9 provided with the sowing groove 10 of the corresponding size is inserted into the inside of the circular groove according to the size of the sowing seeds and the number of sowing seeds, and then the screws are tightened to fix the arc plate 9 with the connecting seat 7, and then water and seeds are added to the inside of the water tank 17 and the sowing box 2 respectively, and the stirring shaft 23, multiple stirring plates 24 and multiple scrapers 25 are driven to rotate by the second motor 22, and the seeds in the sowing box 2 are stirred by the multiple stirring plates 24 and multiple scrapers 25 to facilitate the seeds to fall into the inside of the multiple through grooves, and then the four electric cylinders 12 push the adjustment plate 13 to move downward, and the multiple slotted shovels 1 6 is inserted into the ground to a certain depth. When the agricultural seeder walks on the ground, multiple slotting shovels 16 are used to open trenches. The first motor 5 drives the rotating shaft 6, the connecting seat 7 and the two arc-shaped plates 9 to rotate. When the sowing groove 10 rotates to the upper side, the seeds in the through groove fall into the sowing groove 10. When the sowing groove 10 rotates to the lower side, the seeds in the sowing groove 10 fall into the telescopic tube 15 and the sowing tube 14. The seeds fall into the opened trench through the sowing tube 14. The water in the water tank 17 is pumped out by the water pump 18, and the water is transported to the inside of the water distribution pipe 19 through the hose 20, and flows to the sown seeds through the multiple drainage pipes 21, so as to water the sown seeds. Then, the soil is pushed into the opened trench by the bulldozer 26 to bury the sown seeds.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, fixation can be fixed connection, detachable connection, or integrated; it can be mechanical connection, direct connection, or indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. An agricultural seeder, comprising a fixed platform (1), characterized in that: The top of the fixed platform (1) is fixedly connected to a sowing box (2), and a stirring assembly is installed inside the sowing box (2); The bottom end of the fixed platform (1) is fixedly connected to a fixed seat (3), the front end of the fixed seat (3) is provided with a circular groove, the circular groove is connected to the inside of the seeding box (2) through a plurality of through grooves, the bottom end of the fixed seat (3) and the positions corresponding to the plurality of through grooves are connected to a seed dropping tube (4), the rear end of the fixed seat (3) is fixedly connected to a first motor (5), the output shaft of the first motor (5) extends to the inside of the circular groove and is fixedly connected to a rotating shaft (6), the outer fixed sleeve of the rotating shaft (6) is provided with a connecting seat (7), the top and bottom ends of the connecting seat (7) are Two convex grooves are provided, and a convex strip (8) is slidably provided inside each convex groove. The top and bottom ends of the connecting seat (7) are provided with arc plates (9), and the outer side walls of the arc plates (9) are in contact with the inner side walls of the circular grooves. Positions on the two arc plates (9) corresponding to the plurality of through grooves are provided with sowing grooves (10). The two arc plates (9) are fixedly connected to the four convex strips (8) respectively. The front ends of the two arc plates (9) are fixedly connected to fixed blocks (11), and the fixed blocks (11) are fixedly connected to the connecting seat (7) by screws. Four electric cylinders (12) are fixedly connected to the bottom end of the fixed platform (1), an adjustment plate (13) is fixedly connected to the bottom end of the four electric cylinders (12), a plurality of sowing tubes (14) are fixedly connected to the adjustment plate (13), and the sowing tubes (14) are respectively connected to the plurality of seed dropping tubes (4) through a plurality of telescopic tubes (15).

2. An agricultural seeder according to claim 1, characterized in that: A slotting shovel (16) is fixedly connected to the positions corresponding to the plurality of sowing tubes (14) on the right side of the bottom end of the adjustment plate (13).

3. An agricultural seeder according to claim 2, characterized in that: The top end of the fixed platform (1) is fixedly connected to a water tank (17), the bottom end of the fixed platform (1) is fixedly installed with a water pump (18), the input end of the water pump (18) is connected to the inside of the water tank (17), the top end of the regulating plate (13) is fixedly connected to a water distribution pipe (19), the water distribution pipe (19) is connected to the output end of the water pump (18) through a hose (20), the bottom end of the regulating plate (13) and the positions corresponding to the plurality of sowing pipes (14) are fixedly connected to drainage pipes (21), the top ends of the plurality of drainage pipes (21) are connected to the water distribution pipe (19).

4. The agricultural seeder according to claim 3, characterized in that: The stirring assembly comprises a second motor (22), the second motor (22) is fixedly mounted at the front end of the seed box (2), the output end of the second motor (22) extends into the interior of the seed box (2) and is fixedly connected to a stirring shaft (23), and the outside of the stirring shaft (23) is connected to a plurality of scrapers (25) via a plurality of stirring plates (24).

5. The agricultural seeder according to claim 4, characterized in that: A bulldozer plate (26) is fixedly connected to the left side of the bottom end of the adjustment plate (13).

6. The agricultural seeder according to claim 5, characterized in that: The four corners of the bottom end of the fixed platform (1) are fixedly connected to supporting legs (27), and the bottom end of each supporting leg (27) is fixedly connected to a roller (28).

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