In article Vega 8 is a question of development by the Ukrainian agricultural mechanicians of a universal pneumatic seeder . The main feature of a seeder that it carries out exact (dotted) seeding of a number of cultures (corn, sunflower, a castor-bean tree, a sorghum, a soya, fodder beans, haricot, a lupine) with simultaneous separate introduction of the granulated mineral fertilizers and a soil prikatyvaniye in ranks.
The most important that Vega 8 provides crops on fields with mineral or zero preparation of the soil.
Reorganization 2002
The Ukrainian agricultural mechanicians developed a universal pneumatic seeder Vega 8. The unit guarantees high-quality crops on the fields prepared both on traditional, and on zero and minimum technology of processing of the soil.
The main feature of a seeder Vega 8 that it carries out exact (dotted) seeding of a number of cultures with simultaneous separate introduction of the granulated mineral fertilizers and a soil prikatyvaniye in ranks. A seeder it is possible to sow corn, sunflower, a castor-bean tree, a sorghum, a soya, fodder beans, haricot, a lupine. Work it can with a factor of a class of 1,4-2 h.p.
The seeder is supplied with the pneumatic sowing devices providing high-quality crops on increased speeds. The quantity of seeds which gets from the bunker to the sowing chamber, is regulated by a zaslonka. The edge tripper device of "superfluous" seeds provides exact one-grain crops. The voroshilka established on a sowing disk promotes the best prisasyvaniye of seeds to disk openings, excepting admissions.
In a design of a seeder the sowing section with prikatyvayushchy system and a wavy pro-carved disk is used. For easy soils it is applied komkootvod with a knife, and to work on the littered soils – the device for branch of not crushed pozhnivny remains from a seeding zone.
Distinctive feature of a novelty is that crops are carried out practically in a zone of basic wheels of sowing section, than uniformity of seal of seeds on depth is provided.
For work on the raw soil the sowing section is equipped with a special wavy disk (a disk knife) which cuts soil for the subsequent formation of a sowing bed. Leaving the soil, waves on a disk settle down parallel to a surface that promotes furrow preparation for laying of seeds to two-disk soshnik. The wavy disk is capable is capable to stratify the soil with the minimum effort for cave-in of the pozhnivny remains to the earth at speed from 5,5 to 10 km/h.
The sowing section can be completed as a V-shaped skating rink which well works at heavy soils, and a direct skating rink of the increased diameter (350 mm), intended for easy soils. Seeds are pressed down on each side by the soil, and over them there is not condensed layer of earth that promotes earlier and amicable pro-plant of seeds and productivity increase.
The seeder Vega 8 is supplied with the tukovysevayushchy device which consists of tukovysevayushchy devices, tukovy soshnik, reducers and a drive. The Shesterenny mechanism of gear shifting of tukovysevayushchy devices has 12 transfer modes, providing norms of seeding of the granulated fertilizers from 30 to 250 kg/hectares.
The seeder Vega 8 is equipped with the centrifugal fan with a drive from tractor VOM on 540 rpm. For regulation of depression of an air stream on the fan the zaslonka is provided. Receiver application on a seeder provides smoothing of a difference of depression in the sowing devices located with different remoteness from the fan.
The seeder is completed with the transport device that allows to transport safely it on roads of general purpose.
Thanks to a successful design a seeder "Vega" can work in various climatic zones, especially in areas with a lack of moisture. High-quality crops and exact seal of seeds and fertilizers on the set depth guarantee a big crop and its increase not less, than on
10-20 %.
But the most important, it provides crops on fields with the minimum or zero preparation of the soil.
Technical characteristics of a seeder Vega 8
Width of capture, m 5,6
Quantity of ryadok, piece 8
Width of row-spacings, mm 700
Working speed, km/h 3,6-9
Producer, hectare/hour 2-5,04
Volume of bunkers, dm3
– for seeds 214,4
– for fertilizers 204,4
Norms of seeding
– seeds, piece / p.m 1,7-48
– fertilizers, kg/hectare 50-250
– depth of seal of seeds, mm 20-120
On newspaper materials To Fermerska hospodariate.