CN213792828U

CN213792828U - Seed sieving mechanism for farming

Info

Publication number: CN213792828U
Application number: CN202021379651.3U
Authority: CN
Inventors: 韩先胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-07-27
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a seed sieving mechanism for farming, the on-line screen storage device comprises a base, the collection box has been placed to the upper end of base, two to two risers of upper end fixedly connected with of base all run through on the lateral wall of riser and be equipped with the bearing, one of them fixedly connected with pivot in the bearing, another one fixedly connected with goes out the chimney in the bearing, the output fixedly connected with who goes out the chimney goes out the fan housing, be equipped with the chimney screen between pivot and the play chimney, the lateral wall at both ends respectively with the pivot with the lateral wall fixed connection who goes out the chimney about the chimney screen, the lateral wall that goes out chimney and chimney screen is linked together the setting. The utility model discloses can carry out the classification and the screening of the seed of different diameters size, can clear up the foreign matter in the seed simultaneously and damage the seed to made things convenient for staff's work, indirect improvement staff's work efficiency.

Description

Seed sieving mechanism for farming

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to a seed sieving mechanism for farming.

Background

The gymnosperm and angiosperm-specific propagules, which are formed by pollinating ovules. The seeds generally consist of a seed coat, an embryo and an endosperm 3 part, some mature seeds of the plant only comprise two parts, namely the seed coat and the embryo, the formation of the seeds ensures that the young sporophyte ovule is protected by a mother body and obtains sufficient nutrients like a fetus of a mammal, and the seeds also have various structures suitable for spreading or resisting adverse conditions, so that good conditions are created for the ethnic continuation of the plant, and therefore, the seed plant can be used for replacing ferns to obtain an advantage in the process of the systematic development of the plant.

In actual conditions, when farming, the staff need be screened the seed once to the seed that makes the small stone and the crushed grain of seed the inside, shrivelled and small granule screens, thereby when making the later stage plant, the seed can normally sprout, but following problem can appear when using in current sieving mechanism: the existing device has no way to carry out grade screening on seeds according to the particle size during screening, further influences the determination of workers on the grade of the seeds, thereby influencing the later planting of the workers,

therefore, we propose a seed screening apparatus for agricultural planting to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a seed screening device for agricultural planting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a seed screening device for agricultural planting comprises a base, wherein a collecting box is placed at the upper end of the base, two vertical plates are fixedly connected to the upper end of the base, bearings are arranged on the side walls of the two vertical plates in a penetrating manner, a rotating shaft is fixedly connected in one of the bearings, a wind outlet cylinder is fixedly connected in the other bearing, a wind outlet cover is fixedly connected at the output end of the wind outlet cylinder, a screening cylinder is arranged between the rotating shaft and the wind outlet cylinder, the side walls at the left end and the right end of the screening cylinder are respectively and fixedly connected with the rotating shaft and the side wall of the wind outlet cylinder, the wind outlet cylinder is communicated with the side wall of the screening cylinder, a screening mechanism is arranged on the side wall of the screening cylinder, an air pump is fixedly connected to the side wall of one vertical plate, an air pipe is fixedly connected with the gas outlet end of the air pump, and one end of the air pipe penetrates through the side wall of the rotating shaft and extends into the screening cylinder, tracheal one end fixedly connected with air drum, the air drum is located the screening cylinder, one of them be connected with actuating mechanism on the lateral wall of riser, actuating mechanism meshes with the pivot mutually.

Preferably, screening mechanism is including setting up a plurality of screens on the screening section of thick bamboo lateral wall, and is a plurality of one side of screen all is equipped with the closure plate, the polylith all runs through on the lateral wall of closure plate and is equipped with two fixing bolt, many fixing bolt respectively with polylith closure plate threaded connection.

Preferably, actuating mechanism includes the support column of fixed connection on one of them riser lateral wall, the one end fixedly connected with driving motor of support column, fixedly connected with bull stick in driving motor's the drive shaft, coaxial fixedly connected with first gear on the lateral wall of bull stick.

Preferably, a second gear is coaxially and fixedly connected to the side wall of the rotating shaft, and the second gear is meshed with the first gear.

Preferably, four rectangular openings are formed in the side wall of the screening drum, the side walls of the plurality of screens are fixedly connected with the side walls of the four rectangular openings respectively, and the apertures of the plurality of screens are sequentially arranged from large to small.

Preferably, the side wall of the screening drum is provided with a through hole, and the through hole is communicated with the air outlet drum.

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

in this device, the staff passes through the screen cloth, the filter screen cylinder, the closure plate, fixing bolt, driving motor, first gear, the second gear, the apparatus further comprises a bearing, the air pump, trachea and play dryer's use, the staff can be according to dismantling different closure plates, later staff restart driving motor and air pump, just so can filter the seed of different grades, thereby made things convenient for the judgement of staff later stage to the seed grade, further made things convenient for the planting in staff later stage, simultaneously when screening the seed, can always carry out the foreign matter and damage the seed and clear up the seed, indirect improvement the quality of screening the seed, thereby staff's work has been made things convenient for, indirect improvement staff's work efficiency.

Drawings

FIG. 1 is a schematic structural view of a seed screening device for agricultural planting according to the present invention;

fig. 2 is a schematic top view of the seed screening apparatus for agricultural planting according to the present invention;

FIG. 3 is a schematic cross-sectional view of a seed screening apparatus for agricultural planting according to the present invention;

fig. 4 is the utility model provides a seed sieving mechanism for farming's section view side view schematic diagram.

In the figure: the device comprises a base 1, a collecting box 2, a vertical plate 3, a bearing 4, a rotating shaft 5, an air outlet cylinder 6, an air outlet cover 7, a screening cylinder 8, an air pump 9, an air pipe 10, an air disc 11, a screen 12, a closing plate 13, a fixing bolt 14, a support column 15, a driving motor 16, a rotating rod 17, a first gear 18 and a second gear 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a seed sieving mechanism for farming, includes base 1, and collection box 2 has been placed to the upper end of base 1, and wherein collect box 2 can collect the seed after the screening, and further make things convenient for the staff to accomodate the seed to make things convenient for staff's work, indirect improvement staff's work efficiency.

Two risers 3 of base 1's upper end fixedly connected with all run through on the lateral wall of two risers 3 and be equipped with bearing 4, fixedly connected with pivot 5 in one of them bearing 4, fixedly connected with play dryer 6 in the other bearing 4, wherein bearing 4 can make

play dryer

6 and 5 more stable operations in the pivot, and further can make the normal rotation of screening cylinder 8, the output fixedly connected with of play dryer 6 goes out fan housing 7.

Be equipped with the chimney 8 between pivot 5 and the play dryer 6, be equipped with four rectangle openings on the lateral wall of chimney 8, the lateral wall of a plurality of screen cloth 12 respectively with four rectangle open-ended lateral walls fixed connection, the aperture of a plurality of screen cloth 12 is discharged by big-end-to-end in proper order, the lateral wall at both ends respectively with the lateral wall fixed connection of pivot 5 and play dryer 6 about the chimney 8.

The lateral wall of play dryer 6 and sieve tube 8 is linked together the setting, be equipped with the through-hole on the lateral wall of sieve tube 8, the through-hole sets up with being linked together of play dryer 6, be equipped with screening mechanism on the lateral wall of sieve tube 8, screening mechanism is including setting up a plurality of screen cloth 12 on the lateral wall of sieve tube 8, one side of a plurality of screen cloth 12 all is equipped with closure plate 13, it is equipped with two fixing bolt 14 all to run through on the lateral wall of polylith closure plate 13, many fixing bolt 14 respectively with polylith closure plate 13 threaded connection, wherein especially notice, be equipped with a plurality of screw holes on the lateral wall of screen cloth 12, many fixing bolt respectively with a plurality of screw hole threaded connection.

Fixedly connected with air pump 9 on the lateral wall of one of them riser 3, wherein air pump 9 is prior art, state not enough here, 9 times controller control of air pump starts, the fixedly connected with trachea 10 of giving vent to anger of air pump 9, the one end of trachea 10 passes the lateral wall of pivot 5 and extends to in the sieve tube 8, wherein notice especially, the hookup location between trachea 10 and pivot 5 is equipped with the bearing, not shown in the figure, thereby can make trachea 10 not rotate along with pivot 5, further just can make trachea 10 normal use, the one end fixedly connected with air disk 11 of trachea 10, air disk 11 is located the sieve tube 8.

Be connected with actuating mechanism on one of them lateral wall of riser 3, actuating mechanism includes support column 15 of fixed connection on one of them 3 lateral walls of riser, the one end fixedly connected with driving motor 16 of support column 15, wherein driving motor 16 is prior art, not too much state here, driving motor 16 is controlled by the controller and starts, wherein driving motor 16's rotational speed is similar to the rotational speed of using the fried melon seed in the life, this is prior art, not too much state here, thereby can avoid the seed to select from other positions, fixedly connected with bull stick 17 in driving motor 16's the drive shaft, coaxial fixedly connected with first gear 18 on the lateral wall of bull stick 17, actuating mechanism meshes with pivot 5 mutually, coaxial fixedly connected with second gear 19 on the lateral wall of pivot 5, second gear 19 meshes with first gear 18 mutually.

In the utility model, when the worker needs to use the device, firstly, the worker pours seeds from the feeding end of the screening cylinder 8, then the worker closes the feeding end, and simultaneously the worker can rotate the fixing bolt 14 on one of the closing plates 13, so that the worker can conveniently separate the closing plate 13 from the screen 12, then the worker uses the controller to start the driving motor 16, under the assistance of the first gear 16 and the second gear 19, the rotating shaft 5 can rotate along with the rotating shaft, further, the screening cylinder 8 can rotate along with the rotating shaft, thereby the seeds can roll in the screening cylinder 8, when the screen 12 moves to the lower part, the seeds fall on the collecting box 2 under the action of gravity, meanwhile, the worker starts the air pump 9 through the controller, when the air pump 9 works, the air can be sprayed to the air pipe 10 along with the air pump, therefore, the gas disk 11 can be used for spraying gas, unqualified seeds and other foreign matters in the seeds can be blown out further, the seeds of different grades can be conveniently screened by workers, the workers can register and judge the seeds conveniently, the workers can work further conveniently, and the working efficiency of the workers is improved indirectly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The seed screening device for agricultural planting comprises a base (1) and is characterized in that a collecting box (2) is placed at the upper end of the base (1), two vertical plates (3) are fixedly connected to the upper end of the base (1), bearings (4) are arranged on the side walls of the two vertical plates (3) in a penetrating manner, a rotating shaft (5) is fixedly connected in one of the bearings (4), a wind outlet cylinder (6) is fixedly connected in the other bearing (4), a wind outlet cover (7) is fixedly connected to the output end of the wind outlet cylinder (6), a screening cylinder (8) is arranged between the rotating shaft (5) and the wind outlet cylinder (6), the side walls at the left end and the right end of the screening cylinder (8) are fixedly connected with the rotating shaft (5) and the side wall of the wind outlet cylinder (6) respectively, the wind outlet cylinder (6) is communicated with the side wall of the screening cylinder (8), and a screening mechanism is arranged on the side wall of the screening cylinder (8), wherein one fixedly connected with air pump (9) on the lateral wall of riser (3), the fixedly connected with trachea (10) of giving vent to anger of air pump (9), the lateral wall of pivot (5) is passed and is extended to in screening cylinder (8) to the one end of trachea (10), the one end fixedly connected with air disk (11) of trachea (10), air disk (11) are arranged in screening cylinder (8), one of them be connected with actuating mechanism on the lateral wall of riser (3), actuating mechanism meshes with pivot (5) mutually.

2. The seed screening device for agricultural planting according to claim 1, wherein the screening mechanism comprises a plurality of screens (12) arranged on the side wall of the screening drum (8), one side of each of the screens (12) is provided with a closing plate (13), two fixing bolts (14) penetrate through the side walls of the closing plates (13), and the fixing bolts (14) are respectively in threaded connection with the closing plates (13).

3. The seed screening device for agricultural planting according to claim 1, wherein the driving mechanism comprises a supporting column (15) fixedly connected to a side wall of one of the vertical plates (3), a driving motor (16) is fixedly connected to one end of the supporting column (15), a rotating rod (17) is fixedly connected to a driving shaft of the driving motor (16), and a first gear (18) is coaxially and fixedly connected to a side wall of the rotating rod (17).

4. A seed screening apparatus for agricultural planting according to claim 3, wherein a second gear (19) is coaxially and fixedly connected to the side wall of the rotating shaft (5), and the second gear (19) is engaged with the first gear (18).

5. The seed screening device for agricultural planting according to claim 2, wherein four rectangular openings are formed in the side wall of the screening drum (8), the side walls of the plurality of screens (12) are fixedly connected with the side walls of the four rectangular openings respectively, and the apertures of the plurality of screens (12) are sequentially arranged from large to small.

6. The seed screening device for agricultural planting according to claim 1, wherein the side wall of the screening drum (8) is provided with through holes, and the through holes are communicated with the air outlet drum (6).