SU1514261A1 - Broadcast sower - Google Patents

Description

The invention relates to rural mechanical engineering, in particular to sowing machines. The purpose of the invention, the expansion of the functional capabilities of the NLV is high seeds with different physical and mechanical properties and properties. The seeder consists of a frame 1, support-travel wheels 2. a bunker 3, a sowing machine, made in the form of the top 5 and the bottom 6 conveyors, direct. ™ 7 with dies 8 and damper 10 with notches. When the seed drill is operating, the lower conveyor belt 6 feeds the seeds dropped on it to the zone of convergence of the tapes, to the seed (at the flap K). Seeds, passing through the notches in the valve 10, are fascinated by the ribbon of the upper conveyor 5 and are distributed using the slots of the latter in a uniform layer. Capturing seeds distributed along the lower conveyor belt 6, the branch of the upper conveyor 5 directs them to the driver 7, along which the seeds slide between the combs 8 into the soil. 1 zn f-ly, 2 ill.

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The sowing consists on the support. The invention relates to its agricultural engineering, in particular to sowing machines.

The purpose of the invention is the expansion of functionality by sowing seeds with different physical and mechanical properties.

On the fit. I shows a planter for single-sowing; in fig. 2 cut А А on fish 1 (installation diagram of sowing machines).

Seed drill for frame I with support

Dowel wheels 2, grain booker 3. The drive mechanism 4 connects the running wheels 2 with the sowing devices, made in the form of the top 5 and bottom 6 gushers. The upper conveyor 5 is offset relative to the lower conveyor 6 in the direction of seeding, and its lower point is located below the vanishing point of the seeds. The longitudinal axis of the upper conveyor 5 is located at an acute angle to the longitudinal axis of the lower ί pa of the main mountain 6, so that the contact of both conveyors takes place by the angle of approach of the Nod branches by the point of descent of the seeds

Directional cable 7. installed in the form of a sloped board, equipped with combs 6. dividing the sender 7 into equal process

with variable transporters.

scary. Flap I protect from showered soil. Over flax; it transporter 6, in between the 'space, is installed you yuk. cuts, fastened in pas; a \ The grooves 11 of the upper ribbon are worn at an angle, barter: friction of seeds, towards the direction of the seeder.

Seeder for scatter. ' the note melts as follows.

Both belt conveyors are transported into motion, with atom ribbons; ίο transporter ;! about, passing seeds in the bunker 3, crows carries them in the direction of the belt conveyor 6. P

·. W pzhentochpim ·. 1 And from you bunker, orterra about nm V! w; v, -day

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SSMYP and ί picnum on tape

The upper conveyor provides continuous dosing of seed flow to the lower conveyor belt. Bottom tape. moving from the front edge of the bunker to the rear, feeds the seeds dropped on it to

$ zone of convergence of tapes, to the cutout of the valve 10, which limits the flow of seeds into the interstitial space. Seeds, passing through the cuts in the valve, are fascinated by the ribbon of the upper conveyor 5 and with the help of grooves move and redistribute '0 on the lower belt across the width of the conveyor and a uniform (without gaps) layer of seeds. By drawing the seeds distributed along the lower conveyor belt down and pushing them out of the inter-locking space of the exact space, the shifted branch of the upper conveyor sends a uniformly distributed seed flow to direct 7, along which the seeds slide between the combs 8 to the soil.

Claims (2)

Claim I. A seed drill, containing a frame, driving wheels, a seed bunker, a metering device, a heading and a sowing apparatus, made in the form of upper and lower belt conveyors, is distinguished by the fact that its goal of extending the functionality by sowing seeds with different types -mechanical properties, top 30 conveyor with?., More, relative to the lower one in 1L of the upper seed and its lower point is located below the bale of seed gathering from the lower conveyor, with an atom the upper conveyor belt has grooves at an angle to the direction 35 of its movement, smaller p. Friction of seeds, and its longitudinal axis is located under the sharp \ h ohm. to the longitudinal axis of the lower conveyor, and above the lower belt: a ranneorter in the interstitular space \ s ί nnov.tena an ap to ry! Tepay in the side walls of the hopper flap with cutouts. '2 <7th. H} -; s for and. 1, from lichishyasya 1em. chi naira ing those, ί ь seeds made in the fall of the cattle board with combs. .3