Article is devoted to novelties of the agricultural tools intended for the minimum processing of the soil. The characteristic is given to cultivators, disk harrows, loosens to fir-trees of leading producers of agricultural machinery.
UDC 631
The last years in agricultural industry more and more attention give to use of tools for the minimum processing of the soil. Their main working bodies – disks, paws and skating rinks in different combinations which in interaction provide the best quality of performance of technological operations with smaller expenses of energy.
The UVCpredlagaet company for superficial processing of the soil of the car with the wide nomenclature of working bodies of the leading producer of agricultural machinery – SIMBA firms. These are numerous models of cultivators, disk harrows, rykhlitel and other soil-cultivating tools which guarantee high-quality processing of the soil in systems of soil-protective technologies.
Cultivators of the SL series provide superficial processing of the soil by means of cut disks, kultivatorny paws and prikatyvayushchy skating rinks with dual disks DD – the last technical novelties which are introduced by all offered soil-cultivating cars. Cut disks take place on a cultivator in one or two rows, cut the vegetative remains and mix them with the soil. Each knot with a disk is established on a separate lamellar spring for the best copying of a surface of the soil and protection against damages to a case of collision with obstacles.
The working corner of disks is smoothly regulated by the handle, changing an operating mode of disks from soil loosening at low values of a corner before the maximum hashing of the soil and cutting at the top values of a corner. Paws which use by these cars, provide soil cultivation without a blanket turning, have six fixed working provisions with a step of adjustment of depth 25mm and an adjustable tilt angle for achievement of the necessary effect of cultivation according to soil type. Double disks DD with skating rinks reserve a wavy surface which has the maximum resistance to a wind and water soil erosion. Flexibility of application of such cultivators is provided with two main configurations of placement of working bodies: for usual working conditions on a cultivator behind the first row of disks ranks of paws and the second row of disks, and for work severe conditions, in the presence of a large number of the pozhnivny remains are established, two numbers of disks by the car are built in before two ranks of paws that provides the best crushing of the vegetative remains and promotes high-quality preparation of a surface of the soil.
For cultivator equipment by an additional set for rape sowing, use hung on a gidrofitsirovanny back hitch of a cultivator of easy skating rinks which close up seeds to the soil without moisture loss is provided.
The compact disk harrow of XPRESS with a sealing skating rink became universal high-speed car for superficial cultivation of the soil with its consolidation. It apply to a lushcheniye of an eddish or in traditional system of processing of the soil after a plowed land. Harrows let out in hook-on and hinged options for an agregatirovaniye with tractors in capacity of 80 h.p. One of the main features of these cars experts call possibility to change an angle of attack of disks that provides not only their zaglubleniye in especially severe conditions of work, but also increases flexibility of application of disks in various field conditions.
By one more car which supplements scale of cars for work on stony soils, the rykhlitel of FLATLINER who is intended for loosening of the bottom layers of earth on the maximum depth – to 42,5sm and consolidations of a surface of the soil at the minimum destruction of its structure is. For different working conditions there are different paws. They are equipped with safety hydraulic adaptations for protection against damages to a case of collision with stones. The back condensing skating rink provides consolidation of the soil and reserves after passing of double disks DD a surface with increased resistance to action of adverse weather conditions that is especially important after carrying out operations on soil loosening.
(On Propozits_ya magazine materials).