International Scientific Journals
of Scientific Technical Union of Mechanical Engineering "Industry 4.0"

The production and breeding of new varieties of high-quality seed material is connected with the sowing of a wide range of crops with different physical and mechanical properties of seeds. In existing seeding machines, the sowing devices are capable of sowing loose and medium-flowing seeds, such as wheat, barley, rye, etc. further transport it to the working bodies for soil application. A characteristic disadvantage in the introduction of hard-flowing (non-flowing) seeds is the presence of a coagulation zone, which should be destroyed. In order to improve the quality of seeding non-flowing seeds, the design parameters of the sowing apparatus for seeding non-flowing grass seeds for moisture and energy-saving technologies in feed production will be substantiated and developed.

One of the main ways of obtaining high yields is a method of sowing and technology for its implementation. At present in the world practice, the creation of high-performance and adapted to certain soil-climatic conditions, sowing units is moving in two directions: increasing the degree of combination (versatility) of sowing machines and the use of centralized tanks for seeds and fertilizers, and pneumatic sowing systems.
However, models of seeders with CVS do not fully meet agro technical requirements for uniformity of sowing between coulters and are aggregated only with a specific tractor class, while having a high cost and low annual load. In this connection, the creation of high-performance and adapted to certain soil and climatic conditions of Kazakhstan is very relevant.

An important prerequisite for obtaining a high yield of a crop is to ensure optimal nutritional area for each plant in the crop. The realization of this condition depends mainly on the quality of bolting, and in particular of the longitudinal uniformity of seed sowing. At present, the sowing of rape is done with drills for cereals, which can not fully satisfy the requirement for longitudinal evenness of seeding in this culture.

This results in incomplete use of the resource of the soil and of the genetic potential of the seeds, and the result is to obtain a low yield It is known that on the longitudinal uniformity of sowing influenced by several factors, in this case is given special attention to the distance between the end of the cord and the furrow. After preliminary analysis attempts set the distance between the cord and the groove is 10, 20 and 30mm on each of which is sought intersection between two indicators characterizing the uniformity of seeding. These indicators are the average number of seeds in the section and number of sections with an average number of seeds on which the best result is obtained at a distance of 10mm, where the intersection pochazva frequency performance more than 50%. Submitted test data show that the use sowing machine supports sustainable set sowing rate in each of the trials.