CN220195561U - Seed selection device of agricultural seeding machinery - Google Patents

Abstract

The utility model relates to the technical and agricultural seeding technical field, and discloses a seed selecting device of agricultural seeding machinery, which comprises a seed selecting box, wherein a base plate is fixedly arranged at the bottom of the seed selecting box; the outside movable mounting of seed selection case has the dodge gate, the observation window is installed to the inside embedding of dodge gate, the top nested of seed selection case is installed into the hopper, the buffer tank is installed to the bottom nested of income hopper, the cross-sectional shape of income hopper is trapezoidal, first motor is installed to the inside embedding of seed selection case, the fan is installed to one side nested of first motor, dust in the fan will seed, dander and empty shell blow off, improve the quality of seed seeding, the screening net is equipped with three altogether, the mesh size of inside is from last progressively decreasing in proper order down simultaneously, can vibrate the screening net, thereby sieve the seed of equidimension not, can select the seed that the size is suitable, after with guaranteeing follow-up seeding, the play kind rate of crops is higher and the growth condition of crops is comparatively unanimous.

Description

Seed selection device of agricultural seeding machinery

Technical Field

The utility model relates to the technical field of agricultural sowing, in particular to a seed selecting device of an agricultural sowing machine.

Background

Agriculture is an industry that obtains products by artificial cultivation by utilizing growth and development rules of animals and plants. Agriculture belongs to a first industry, and provides a basic industry for supporting construction and development of national economy, in agriculture, for some crops with higher sowing requirements, seed selection is generally carried out before formal sowing, seed selection is generally carried out by screening the size of seeds, and the purpose of selecting seeds with proper size is to ensure that the seed yield of the crops is higher and the growth condition of the crops is more consistent after subsequent sowing.

However, the existing seed selecting device still has some defects when in use, and a large amount of dander or particles are doped in seeds, so that a certain amount of dander or particles can be accumulated on the screen in the seed selecting box, the screen holes on the screen are possibly blocked by the dander or the particles, and the screening efficiency of the screen on the seeds is reduced. Accordingly, a person skilled in the art provides a seed selection device for an agricultural seeding machine to solve the above-mentioned problems set forth in the background art.

Disclosure of Invention

The utility model aims to provide a seed selecting device of an agricultural seeding machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the seed selecting device of the agricultural seeding machine comprises a seed selecting box, wherein a base plate is fixedly arranged at the bottom of the seed selecting box;

the outside movable mounting of seed selection case has the dodge gate, the inside embedding of dodge gate is installed the observation window.

As still further aspects of the utility model: the top of the seed selection box is provided with a feeding hopper in a nested manner, the bottom of the feeding hopper is provided with a buffer tank in a nested manner, and the section shape of the feeding hopper is trapezoidal.

As still further aspects of the utility model: the seed selection box is characterized in that a first motor is embedded in the seed selection box, a fan is embedded in one side of the first motor, a collecting tank is embedded in one side of the seed selection box, and a discharge port is arranged on one side of the outer portion of the collecting tank.

As still further aspects of the utility model: the inner wall one side fixed mounting of dashpot has the fixing base, the connecting axle is installed to the inside embedding of fixing base, the backup pad is installed to one side nest of connecting axle.

As still further aspects of the utility model: the seed selection box is characterized in that a screening net is arranged in the seed selection box, a sliding block is fixedly arranged on one side of the screening net, a limiting block is fixedly arranged at the top of the sliding block, and a fixing groove is formed in the outer portion of the sliding block in a nested mode.

As still further aspects of the utility model: the spring is fixedly arranged on one side of the fixing groove, the connecting rod is fixedly arranged on one side of the screening net, the fixing rod is fixedly arranged on one side of the connecting rod, and the adjusting rod is nested and arranged on one side of the fixing rod.

As still further aspects of the utility model: a rotary table is nested and installed on one side of the adjusting rod, a rotary shaft is nested and installed on one side of the rotary table, and a second motor is nested and installed on one side of the rotary shaft.

As still further aspects of the utility model: the bottom of the seed selection box is embedded and provided with a collecting box, and the outside of the collecting box is embedded and provided with a movable drawer.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through setting the screening mechanism, the seeds with proper sizes can be selected by vibrating and screening the seeds, so that the yield of crops is high and the growth conditions of the crops are consistent after the follow-up sowing, and meanwhile, dust, scraps and empty shells in the seeds can be blown out, and the sowing quality of the seeds is improved.

Drawings

FIG. 1 is a schematic view of the overall external structure of a seed selection device of an agricultural seeding machine;

FIG. 2 is a schematic view of the overall internal structure of a seed selection device of an agricultural seeding machine;

FIG. 3 is a perspective view showing a partial structure of a turntable in a seed selecting device of an agricultural seeding machine;

FIG. 4 is an enlarged view of a portion of the seed selection device of the agricultural seeding machine at A in FIG. 2;

fig. 5 is a partially enlarged view of a seed selecting device of an agricultural seeding machine at B in fig. 2.

In the figure: 1. seed selection box; 2. a backing plate; 3. a movable door; 4. an observation window; 5. feeding into a hopper; 6. a buffer tank; 7. a first motor; 8. a fan; 9. a collection tank; 10. a discharge port; 11. a fixing seat; 12. a connecting shaft; 13. a support plate; 14. screening a net; 15. a fixing groove; 16. a slide block; 17. a limiting block; 18. a spring; 19. a connecting rod; 20. a fixed rod; 21. an adjusting rod; 22. a turntable; 23. a rotating shaft; 24. a second motor; 26. a collection box; 27. a movable drawer.

Detailed Description

Referring to fig. 1 to 5, a seed selecting device of an agricultural seeding machine comprises a seed selecting box 1, wherein a base plate 2 is fixedly arranged at the bottom of the seed selecting box 1;

the outside movable mounting of seed selection case 1 has dodge gate 3, and the inside embedding of dodge gate 3 is installed observation window 4.

Specifically, a feeding hopper 5 is installed on the top of the seed selection box 1 in a nested manner, a buffer groove 6 is installed on the bottom of the feeding hopper 5 in a nested manner, and the section of the feeding hopper 5 is trapezoidal.

Through above-mentioned technical scheme, through setting up buffer tank 6, throw in the seed that needs to carry out the screening through going into hopper 5, buffer the seed of entering through buffer tank 6.

Specifically, the first motor 7 is embedded and installed in the seed selection box 1, the fan 8 is embedded and installed on one side of the first motor 7, the collecting tank 9 is embedded and installed on one side of the interior of the seed selection box 1, and the discharge port 10 is installed on one side of the exterior of the collecting tank 9.

Through above-mentioned technical scheme, through setting up fan 8, drive fan 8 through opening first motor 7 and rotate, when the seed passes through buffer tank 6, produce wind through fan 8 promptly, blow dust, dander and the empty shell in the seed to collecting vat 9 in, can discharge through discharge port 10, improve the quality of seeding seed.

Specifically, a fixing seat 11 is fixedly installed on one side of the inner wall of the buffer groove 6, a connecting shaft 12 is embedded in the fixing seat 11, and a supporting plate 13 is embedded in one side of the connecting shaft 12.

Through above-mentioned technical scheme, through setting up backup pad 13, through the inside connecting axle 12 of control fixing base 11, can be to the angle of backup pad 13 and buffer tank 6, be convenient for open and close seed opening, improve device flexibility and practicality.

Specifically, the screening net 14 is installed in the seed selection box 1, the sliding block 16 is fixedly installed on one side of the screening net 14, the limiting block 17 is fixedly installed on the top of the sliding block 16, and the fixing groove 15 is installed outside the sliding block 16 in a nested mode.

Through above-mentioned technical scheme, through setting up screening net 14, through setting up three screening net 14, inside mesh size is from last progressively decreasing down in proper order simultaneously, and the inside of being fixed in fixed slot 15 through slider 16 of screening net 14 simultaneously is convenient for install and dismantle screening net 14, and the top and the bottom of slider 16 are equipped with stopper 17 simultaneously, play the spacing effect to screening net 14.

Specifically, a spring 18 is fixedly installed on one side of the fixing groove 15, a connecting rod 19 is fixedly installed on one side of the screening net 14, a fixing rod 20 is fixedly installed on one side of the connecting rod 19, and an adjusting rod 21 is installed on one side of the fixing rod 20 in a nested manner.

Through above-mentioned technical scheme, through setting up spring 18, rock about through adjusting pole 21, then dead lever 20 and connecting rod 19 vibrate thereupon, can vibrate screening work to screening net 14, when screening net 14 takes place the vibration simultaneously, can extrude both sides spring 18 promptly, screening net 14 vibration can vibrate the screening to inside seed, and less seed can fall into in the screening net 14 of bottom promptly.

Specifically, a turntable 22 is nested and installed on one side of the adjusting rod 21, a rotating shaft 23 is nested and installed on one side of the turntable 22, and a second motor 24 is nested and installed on one side of the rotating shaft 23.

Through the above technical scheme, through setting up second motor 24, drive pivot 23 and carousel 22 through second motor 24 and rotate, then be fixed in the outside regulation pole 21 of carousel 22 and shake about consequently.

Specifically, a collecting box 26 is embedded and installed at the bottom of the seed selecting box 1, and a movable drawer 27 is embedded and installed outside the collecting box 26.

Through above-mentioned technical scheme, through setting up collecting box 26, screening net 14 vibration screening minimum seed is transferred into collecting box 26 promptly and is collected, and collecting box 26 is fixed by movable drawer 27 simultaneously, is convenient for pour the seed and collect.

The working principle of the utility model is as follows: seeds needing to be screened are thrown into the hopper 5, the seeds entering the hopper are buffered through the buffer tank 6, the fan 8 is driven to rotate through the first motor 7, when the seeds pass through the buffer tank 6, namely wind is generated through the fan 8, dust, dander and empty shells in the seeds are blown into the collecting tank 9, the seeds can be discharged through the discharge port 10, the quality of the sowed seeds is improved, the seeds which are not blown out fall into the screening net 14, the rotating shaft 23 and the rotating disc 22 are driven to rotate through the second motor 24, the adjusting rod 21 fixed outside the rotating disc 22 swings left and right along with the rotation, the fixing rod 20 and the connecting rod 19 vibrate along with the rotation, the screening net 14 can be subjected to vibration screening, meanwhile, when the screening net 14 vibrates, the springs 18 at two sides are extruded, the screening net 14 vibrates to carry out vibration screening on the seeds inside, the smaller seeds fall into the screening net 14 at the bottom, the smallest seeds fall into the collecting box 26 to be collected, and meanwhile the collecting box 26 is fixed by the movable drawer 27, and the seeds can be conveniently poured and collected.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a seed selection device of agricultural seeding machinery, includes seed selection case (1), its characterized in that: a base plate (2) is fixedly arranged at the bottom of the seed selection box (1);

the outside movable mounting of seed selection case (1) has dodge gate (3), the inside embedding of dodge gate (3) is installed observation window (4).

2. The seed selection device of an agricultural seeding machine according to claim 1, wherein: the seed selecting box is characterized in that a feeding hopper (5) is arranged at the top of the seed selecting box (1) in a nested mode, a buffer groove (6) is arranged at the bottom of the feeding hopper (5) in a nested mode, and the section of the feeding hopper (5) is trapezoidal.

3. The seed selection device of an agricultural seeding machine according to claim 1, wherein: the seed selection case (1) is embedded to install first motor (7) in the inside, fan (8) are installed to one side nest of first motor (7), collecting vat (9) are installed in the inside one side embedding of seed selection case (1), discharge port (10) are installed on one side of the outside of collecting vat (9).

4. The seed selection device of an agricultural seeding machine according to claim 2, wherein: the inner wall one side of buffer tank (6) fixed mounting has fixing base (11), connecting axle (12) are installed to the inside embedding of fixing base (11), backup pad (13) are installed to one side nest of connecting axle (12).

5. The seed selection device of an agricultural seeding machine according to claim 1, wherein: the seed selection box is characterized in that a screening net (14) is arranged in the seed selection box (1), a sliding block (16) is fixedly arranged on one side of the screening net (14), a limiting block (17) is fixedly arranged at the top of the sliding block (16), and a fixing groove (15) is formed in the outer portion of the sliding block (16) in a nested mode.

6. The seed selection device of an agricultural seeding machine according to claim 5, wherein: one side of fixed slot (15) fixed mounting has spring (18), one side fixed mounting of screening net (14) has connecting rod (19), one side fixed mounting of connecting rod (19) has dead lever (20), one side nest of dead lever (20) installs regulation pole (21).

7. The seed selection device of an agricultural seeding machine according to claim 6, wherein: one side of the adjusting rod (21) is provided with a rotary table (22) in a nested mode, one side of the rotary table (22) is provided with a rotary shaft (23) in a nested mode, and one side of the rotary shaft (23) is provided with a second motor (24) in a nested mode.

8. The seed selection device of an agricultural seeding machine according to claim 1, wherein: the bottom of the seed selection box (1) is embedded and provided with a collecting box (26), and the outside of the collecting box (26) is embedded and provided with a movable drawer (27).