CN213784135U

CN213784135U - Device suitable for small-sized seed seeding

Info

Publication number: CN213784135U
Application number: CN202022942381.9U
Authority: CN
Inventors: 严琳玲; 王文强; 张瑜; 刘一明
Original assignee: Tropical Crops Genetic Resources Institute CATAS
Current assignee: Tropical Crops Genetic Resources Institute CATAS
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-27
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to the field of agricultural technologies, and a device suitable for small-sized seed seeding is disclosed, the rotary drum comprises a drum, the cylinder is the round cast, the equal fixed mounting in inboard both ends of cylinder has the mounting panel, every the mounting panel just has the air-blower, every to the equal fixed mounting in one side of cylinder inside the opposite side of mounting panel all is provided with the rotation axis, every the equal fixed mounting of air outlet of air-blower has the air-feeding cover. This kind of device suitable for small-sized seed seeding, through setting up the air-blower, the cylinder, the cover that supplies air, the small opening, the seed is sent into the hole etc. and the seed adds the inside that the hole added the cylinder from the seed, can open the power of two air-blowers through fan control switch, make two air-blower work, the air is sent into with the inside of cylinder to the cover that supplies air, the inside atmospheric pressure of cylinder rises, the inside air of cylinder overflows from the small opening to carry the seed and spill over from the small opening, make even scattering on ground of seed.

Description

Device suitable for small-sized seed seeding

Technical Field

The utility model relates to the field of agricultural technology, specifically a device suitable for small-sized seed seeding.

Background

In agricultural sowing activities, seeds of many crops are fine, the seeds need to be uniformly sown when the seeds are planted, and the small-grain seed sowing device is a device capable of quickly and uniformly sowing small-grain seeds.

When sowing the small-sized seed, need sow the even seeding of small-sized seed, sow the not only process of small-sized seed slowly through personnel, hardly ensure the homogeneity of seed seeding moreover, still need artifical soil compaction after accomplishing the seeding behind the personnel's seeding moreover, unusual waste time and manpower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a device suitable for small-sized seed seeding possesses advantages such as quick even seeding, quick compaction soil, has solved the problem that the background art provided. ) (II) technical scheme

For the purpose of realizing the above-mentioned quick even seeding, quick compaction soil, the utility model provides a following technical scheme: the utility model provides a device suitable for small-sized seed seeding, includes the cylinder, the cylinder is the pipe type, the equal fixed mounting in inboard both ends of cylinder has the mounting panel, every the mounting panel is just to the equal fixed mounting in one side of cylinder inside has the air-blower, every the opposite side of mounting panel all is provided with the rotation axis, every the equal fixed mounting of air outlet of air-blower has the air-supply cover, a plurality of small opening has been seted up to the lateral wall of cylinder, the outside of cylinder just is equipped with the seed in the small opening side and adds the hole, every the outside movable mounting of rotation axis has the connecting rod, two fixed mounting has the horizontal pole between the connecting rod, the both ends of horizontal pole all are provided with fan control switch, two fan control switch respectively with two air-blower electric connection.

Preferably, the fixed cover in the outside of rotation axis has connect the bearing, two the connecting rod is kept away from the one end of horizontal pole and has all been seted up the round hole, the connecting rod passes through the fixed cover of round hole and connects in the outside of bearing.

Preferably, the weep holes are uniformly distributed on the outer side of the drum, and the weep holes penetrate from the outer side of the drum to the inner side of the drum.

Preferably, the seed adding hole is a circular hole, and a rubber plug is arranged inside the seed adding hole.

Preferably, the air supply cover is funnel-shaped, and the diameter of the opening of the air supply cover is equal to the inner diameter of the roller.

Preferably, the fixed welding of the one end that the mounting panel was kept away from to the rotation axis has the fender ear, the fender ear is circular, the radius of fender ear is greater than the radius of round hole.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the device suitable for small-sized seed sowing is provided with the blower, the roller, the air supply cover, the leakage hole, the seed feeding hole and the like, the rubber plug in the seed feeding hole can be taken down firstly, then adding seeds into the roller from the seed adding hole, after the seeds are added, the seed adding hole can be plugged by a rubber plug, the seeds are prevented from being exposed out of the seed adding hole during working, an operator can pull the cross rod with two hands, the roller is dragged to move by the cross rod and the connecting rod, the roller generates friction force with the bottom surface when moving, the roller rolls under the action of the friction force, the power supplies of the two air blowers can be started through the fan control switch, the two air blowers work, the air is sent into the inside of the roller by the air supply cover, the air pressure inside the roller is increased, the air inside the roller overflows from the leakage hole and carries seeds to overflow from the leakage hole, and the seeds are uniformly scattered on the ground.

2. This kind of device suitable for small-sized seed seeding, through setting up bearing, connecting rod, rotation axis, horizontal pole etc, the cylinder produces frictional force with the bottom surface when removing, and the cylinder rolls under the effect of frictional force, and at the rolling in-process of cylinder, the inner circle cylinder of bearing is rotatory, and the outside of bearing then can avoid two connecting rods to follow the commentaries on classics, and rolling cylinder can be with the ground compaction of seeding completion, need not carry out compaction work after the seeding is accomplished to personnel.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

fig. 3 is a schematic view of the structure of the mounting plate of the present invention.

In the figure: 1. a drum; 2. a leak hole; 3. a rubber stopper; 4. mounting a plate; 5. blocking the lug; 6. a connecting rod; 8. a cross bar; 9. a fan control switch; 10. a circular hole; 11. an air supply cover; 12. seed addition holes; 13. a rotating shaft; 14. a blower; 15. and a bearing.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, a device suitable for sowing small-sized seeds comprises a roller 1, wherein the roller 1 is a circular tube type, mounting plates 4 are fixedly mounted at both ends of the inner side of the roller 1, an air blower 14 is fixedly mounted at one side of each mounting plate 4 facing the inner side of the roller 1, a rotating shaft 13 is arranged at the other side of each mounting plate 4, an air outlet of each air blower 14 is fixedly mounted with an air supply hood 11, when the air blower 14 works, air can be supplied to the air supply hood 11 to be blown into the roller 1 through the air supply hood 11, a plurality of leakage holes 2 are formed in the outer side wall of the roller 1, seed adding holes 12 are formed in the outer side of the roller 1 and beside the leakage holes 2, seeds are added into the roller 1 from the seed adding holes 12, connecting rods 6 are movably mounted at the outer side of each rotating shaft 13, a cross rod 8 is fixedly mounted between the two connecting rods 6, an operator can hold the cross rod 8 with both hands, the connecting rod 6 drives the roller 1 to move by dragging the cross rod 8, the two ends of the cross rod 8 are respectively provided with the fan control switches 9, the two fan control switches 9 are respectively electrically connected with the two air blowers 14, the two air blowers 14 can be controlled by the fan control switches 9, the leak holes 2 are uniformly distributed on the outer side of the roller 1, the two air blowers 14 work, the air is sent into the roller 1 by the air supply cover 11, the air pressure in the roller 1 rises, the air in the roller 1 overflows from the leak holes 2 and carries seeds to overflow from the leak holes 2, so that the seeds are uniformly scattered on the ground, the leak holes 2 penetrate through the outer side of the roller 1 to the inner side of the roller 1, the seed adding hole 12 is a circular hole, the rubber plug 3 is arranged in the seed adding hole 12, the rubber plug 3 in the seed adding hole 12 can be taken down firstly, and then the seeds are added into the roller 1 from the seed adding hole 12, after adding the completion, can plug seed with rubber stopper 3 and add hole 12, avoid the seed to come out from seed and expose from hole 12 at the during operation, air supply cover 11 is for leaking hopper-shaped, and the opening part diameter of air supply cover 11 equals the internal diameter of cylinder 1, and air supply cover 11 can avoid the inside air of cylinder 1 to expose from both ends.

Example two

Based on embodiment 1, as shown in fig. 1-3, bearing 15 is fixedly sleeved on the outer side of rotating shaft 13, round holes 10 have been all opened at the one end of two connecting rods 6 far away from horizontal pole 8, connecting rod 6 is fixedly sleeved on the outer side of bearing 15 through round holes 10, the one end of rotating shaft 13 far away from mounting plate 4 is fixedly welded with stop lug 5, stop lug 5 is circular, the radius of stop lug 5 is greater than the radius of round hole 10, roller 1 generates friction force with the bottom surface when moving, roller 1 rolls under the effect of friction force, in the rolling in-process of roller 1, inner ring roller 1 of bearing 15 is rotatory, the outer side of bearing 15 can then avoid two connecting rods 6 to follow-up rotation, rolling roller 1 can compact the ground that the seeding was accomplished, need not carry out compaction work after the seeding is accomplished.

The working principle is as follows: when using this novel small-sized seed of carrying on of use to sow, can add the inside rubber stopper 3 in hole 12 with the seed earlier and take off, then add the inside that cylinder 1 was added to hole 12 from the seed with the seed, add the completion back, can plug the seed with rubber stopper 3 and add hole 12, avoid exposing from seed adding hole 12 at the during operation seed.

Then operating personnel can both hands pull horizontal pole 8, drag cylinder 1 through horizontal pole 8 and connecting rod 6 and remove, cylinder 1 produces frictional force with the bottom surface when removing, cylinder 1 rolls under the effect of frictional force, can open the power of two air-blowers 14 through fan control switch 9, make two air-blowers 14 work, air is sent into with the inside of cylinder 1 to air supply cover 11, the inside atmospheric pressure of cylinder 1 risees, the inside air of cylinder 1 overflows from small opening 2, and carry the seed and spill over from small opening 2, make the even scattering on ground of seed.

In the rolling process of the roller 1, the inner ring roller 1 of the bearing 15 rotates, the outer side of the bearing 15 can avoid the two connecting rods 6 from rotating with each other, the rolling roller 1 can compact the ground after seeding is finished, and personnel do not need to carry out compaction work after seeding is finished.

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

Claims

1. A device suitable for sowing small-sized seeds, comprising a drum (1);

the method is characterized in that:

the roller (1) is of a circular tube type, mounting plates (4) are fixedly mounted at two ends of the inner side of the roller (1), an air blower (14) is fixedly mounted at one side of each mounting plate (4) opposite to the inner part of the roller (1), a rotating shaft (13) is arranged at the other side of each mounting plate (4), an air supply cover (11) is fixedly mounted at an air outlet of each air blower (14), a plurality of leak holes (2) are formed in the outer side wall of the roller (1), seed adding holes (12) are formed in the outer side of the roller (1) and beside the leak holes (2), a connecting rod (6) is movably mounted on the outer side of each rotating shaft (13), a cross rod (8) is fixedly mounted between the two connecting rods (6), both ends of the cross rod (8) are provided with fan control switches (9), and the two fan control switches (9) are respectively electrically connected with the two air blowers (14).

2. A device suitable for sowing small-sized seeds according to claim 1, wherein: the bearing (15) is fixedly sleeved on the outer side of the rotating shaft (13), a round hole (10) is formed in one end, away from the cross rod (8), of the connecting rod (6), and the connecting rod (6) is fixedly sleeved on the outer side of the bearing (15) through the round hole (10).

3. A device suitable for sowing small-sized seeds according to claim 1, wherein: the leakage holes (2) are uniformly distributed on the outer side of the roller (1), and the leakage holes (2) penetrate through the outer side of the roller (1) to the inner side of the roller (1).

4. A device suitable for sowing small-sized seeds according to claim 1, wherein: the seed adds hole (12) is the circular port, seed adds hole (12) inside is provided with rubber stopper (3).

5. A device suitable for sowing small-sized seeds according to claim 1, wherein: the air supply cover (11) is funnel-shaped, and the diameter of an opening of the air supply cover (11) is equal to the inner diameter of the roller (1).

6. A device suitable for sowing small-sized seeds according to claim 2, wherein: the fixed welding of one end that mounting panel (4) were kept away from in rotation axis (13) has fender ear (5), fender ear (5) are circular, the radius that keeps off ear (5) is greater than the radius of round hole (10).