RU164617U1 - Seeder for sowing seeds of fine-grained crops - Google Patents

Abstract

A seeder for sowing seeds of fine-grained crops, containing a frame, hoppers with covers, sowing machines, furrows, furrows, hardeners, packers and a rotation drive, characterized in that the furrowers, furrows and packers, consisting of horizontally located rollers on the axis, are placed on a horizontally located frame providing the possibility of their contact with the soil, and the bunkers are combined into a housing in the form of a hollow cylinder horizontally placed on the axis, having a smooth inner surface, with openings for seeds along the circumferences of the lateral surface of the cylinder, the drive of rotation of which is made along the edges of the cylinder in the form of wheels of a larger diameter than the diameter of the cylinder, while the metering devices are made in the form of nozzles with holes for the size of the seeds, the groove diggers consist of two cones with a spiral cut along their lateral surfaces of the cones, and the ridgers are placed after the furrow diggers and the cylinder in the direction of the sowing devices in the form of pairwise oncoming cones on alu, on the side surfaces of which also a spiral cut.

Description

The seeder for sowing seeds of fine-grained crops, preferably amaranth, according to the International Patent Classification (IPC) as amended in 2015 (2015.01) refers to section A - meeting the vital needs of a person, where in class A01 is agriculture and in subclass A01C is sowing to group A01C 7/00 - sowing devices, and in subgroup A01C 7/04 it is intended for exact sowing of seeds.

Known seeder precision sowing of seeds (Application of the Russian Federation for the invention No. 97114056, IPC ⁶ A01C 7/04, op. 20.06.1999). It includes a frame, seed containers, seed tubes, sowing platform with a mechanism for its movement in vertical and horizontal planes. It is additionally equipped with support-furrow-forming and driving rollers, as well as a drive that is connected to the driving roller and the mechanism for moving the sowing platform.

The same seeder is known for the exact sowing of seeds (RF Patent for the invention No. 2145472, IPC ⁷ A01C 7/04, op. 20.02.2000). It also contains a frame, seed containers, seed tubes, sowing platform and platform moving mechanism, as well as supporting-furrow-forming and driving rollers and drive.

And it contains a drive kinematically connected with the drive roller and the mechanism for moving the sowing platform, which is made in the form of eccentric shafts mounted on the seeder frame, connected through the cross-member and rods to the sowing platform, and through the guide stops - with the carriage connected to the platform. Which also complicates and increases the cost of construction.

Prototype, i.e. the closest analogues of the filed to precision seeder seed drill is a Wide-sowing small-seeded crops, preferably amaranth (RF patent for invention №2145472, ^IPC7 A01S 7/00, op. 20.11.2002). It contains seed bins interconnected in a row with lids fixed on top by hinges on them, sowing devices with a drive for their rotation are mounted on the rear wall of each hopper and the receiving tray is mounted with the possibility of transferring them to the working and transport positions.

Here, the receiving trays of adjacent hoppers are connected by an additional tray mounted to move to the working and transport positions in the guides of the subsequent tray, while the tray of one of the outermost hoppers has an end wall, and the other trays are equipped with jumpers. But here the design is too complicated, and therefore more expensive.

The disadvantage of existing analogues is that the structures of the hopper and the sowing device are mounted on the basis of the tractor, after passing through which a cloud of dust carried away by the wind rises, which leads to excessive use of seed. And also complicates and increases the cost of construction.

The goal is to increase the yield of grain and vegetable crops, improve the quality of sowing, reduce the cost of construction. What is achieved by combining the design nodes.

The new patented seeder for sowing seeds of fine-grained crops, as well as the prototype, contains a frame, hoppers with covers, sowing machines, furrow diggers, hardeners, packers and a rotation drive.

New in it is that the furrowers, hardeners and packers, consisting of horizontally located rollers on the axis, are placed on a horizontally located frame, providing the opportunity for them to come into contact with the soil, and the bins are combined into a body in the form of a hollow cylinder horizontally placed on the axis, having a smooth inner surface, with oval holes for seeds along the arms of the side surface of the cylinder, the rotation drive of which is made along the edges of the cylinder in the form of wheels of a larger diameter than the diameter cylinder diameter, while the sowing devices are made in the form of nozzles with holes for seed size, the furrowers consist of two cones with a spiral cut on their lateral surfaces, and the furrows are placed after the furrowers and the cylinder in the direction of the seedters in the form of pairwise oncoming cones on the shaft, spirals are also cut along the lateral surfaces of which.

The technical result of the new seeder for sowing seeds of fine-grained crops is the simplification and cheapening of its design.

In FIG. 1 shows a new seeder for sowing seeds of fine-grained crops in side view in longitudinal section. It includes a housing 1 in the form of a hollow cylinder with holes for seeds, a furrower 2, a furrower 3, a packer 4 and a frame 5.

In FIG. 2 depicts in a view AA a groove digger 2, consisting of an axis 6 movably fixed on the frame 5 and two cones 7 with a spiral cut along their lateral surfaces.

In FIG. 3 shows the basis of a new seeder for precise seeding of seeds on a transverse view BB. It is shown here that it includes a housing 1 s

The development is a seeder for sowing seeds of fine-grained crops, in which furrow-diggers are provided with the possibility of contact with the soil surface.

The development is a seeder for sowing seeds of fine-grained crops, in which the tiller is provided with the opportunity to contact the soil surface.

The development is a seeder for sowing seeds of fine-grained crops, in which the packers are provided with the possibility of contact with the soil surface.

The development is a seeder for sowing seeds of fine-grained crops, in which the earthing machines are placed after the furrow diggers.

The development is a seeder for sowing seeds of fine-grained crops, in which the inner surface of the cylinder has a smooth surface.

The development is a seeder for sowing seeds of fine-grained crops, in which oval-shaped holes are made in the surface of the cylinder.

The development is a seeder for sowing seeds of fine-grained crops, in which the frame is located horizontally.

The technical result of the new seeder for sowing seeds of fine-grained crops is the simplification and cheapening of its design.

In FIG. 1 shows a new seeder for sowing seeds of fine-grained crops in side view in longitudinal section. It includes a housing 1 in the form of a hollow cylinder with holes for seeds, a furrower 2, a furrower 3, a packer 4 and a frame 5.

In FIG. 2 depicts in a view AA a groove digger 2, consisting of an axis 6 movably fixed on the frame 5 and two cones 7 with a spiral cut along their lateral surfaces.

In FIG. 3 shows the basis of a new seeder for precise seeding of seeds on a transverse view BB. Here it is shown that it includes a housing 1 with holes 8 in circles for sowing seeds on an axis 9 attached to the frame 5.

In FIG. 4 shows in the form of a BB-hiller 3 in the form of pairwise oncoming cones on the shaft 10, spirals are also cut along the lateral surfaces of which.

In FIG. 5 shows on a G-D view the packer 4, consisting of rollers 11 on the axis 12, mounted on the frame 5.

A seeder for sowing seeds of fine-grained crops works as follows. With the movement of the entire sowing unit, the groove digger 2 pushes the earth with the cones 7 to the required depth.

Next, the housing 1 in the form of a hollow cylinder with holes for seeds, rotating around its axis, spreads the seeds by gravity into the furrow formed by the furrow digger 2.

The seeds are in the housing 1 in the form of a hollow cylinder with holes for seeds in constant stirring. So that they are not injured or worn, the inner surface of the hollow cylinder with holes is made with a smooth surface.

The sowing size in the row provides a fuse (not shown in the figures), on which oval holes are made for the size of the seeds.

To limit the size of the seeds, a stator is used (not shown in the figures) with an opening of an appropriate design, which allows the use of seeds not only with a smooth, but also with a rough shell.

To orient the seeds in the holes, an angle unit was used (not shown in the figures). Next, the seeds exit through the oval holes in the housing 1.

Then the hoe 3 smoothly spirals the seeds on the surfaces. After hardener 3 packer 4 rollers 11, freely rotating on the axis 12, compacts the soil from weathering.

Patented seeder for sowing seeds of fine-grained crops, industrially applicable, because consists of knots and parts known in the art, interconnected by known methods.

Claims (1)

A seeder for sowing seeds of fine-grained crops, containing a frame, hoppers with covers, sowing devices, furrows, furrows, hardeners, packers and a rotation drive, characterized in that the furrowers, furrows and packers, consisting of horizontally located rollers on the axis, are placed on a horizontally located frame providing the possibility of their contact with the soil, and the bunkers are combined into a housing in the form of a hollow cylinder horizontally placed on the axis, having a smooth inner surface, with openings for seeds along the circumferences of the lateral surface of the cylinder, the drive of rotation of which is made along the edges of the cylinder in the form of wheels of a larger diameter than the diameter of the cylinder, while the metering devices are made in the form of nozzles with holes for the size of the seeds, the groove diggers consist of two cones with a spiral cut along their lateral surfaces of the cones, and the ridgers are placed after the furrow diggers and the cylinder in the direction of the sowing devices in the form of pairwise oncoming cones on alu, on the side surfaces of which also a spiral cut.

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