SU1658848A1 - Tilling and sowing combine - Google Patents

Description

one

(21) 4630206/715 (22) 01/04/89 (46) 06/30/91. Bul №24

(71) North Caucasian branch of the All-Union Scientific Research Institute of Agricultural Mechanization

(72) Yu.F.Fanfaroni, V.I. Vorobev.V.Ya.Ivanov, O.S. Marchenko, V.S. Biryukov, and Yu.S.Mukhin (53) 631.33 (088.8)

(56) Copyright certificate USSR NJ 1083945, cl. A 01 B 49/06, 1984.

(54) COMBINED MACHINERY FOR SOIL AND CROPS

(57) The invention relates to a combination machine for tillage, seeding and fertilizing. The purpose of the invention is to simplify the design, reduce energy consumption, increase the uniform distribution of seeds across the area

nutrition The machine contains milling sections 1, protective covers 2, pullers and semes, seeders 9, 10 with distributors 12 seeds, press rollers 5 and torsion bars 6. Combination of spring-loaded distributors with a part of the casing having a hinged suspension and resting on kagok, provides uniform distribution of seeds on the area of food. The distributor has a hinged suspension and serves as a gate to the soil flow, therefore, it is adjustable in height. The seeds from the distributor fall to the surface of the loosened soil and cover with small soil fractions that have passed into the slot under the distributor. The width of the packer roller is smaller than the width of the milling section. 1 hp ff, 2 ill.

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The invention relates to agricultural machinery, in particular to machines for tillage, fertilization, sowing of small seed crops, for example, for strip seeding of leguminous grasses in turf while improving hayfields and pastures.

The purpose of the invention is to simplify the design, reduce energy consumption and improve the uniformity of seed distribution over the area of power.

FIG. 1 shows a diagram of a combined machine and a technological process; in fig. 2 - seed distributor mounted on the back of the protective casing.

The combined machine includes a milling section 1, closed by a protective casing 2. The casing 2 has an articulated suspension 3 in its front part to the carrier part of the machine (not shown), and the rear part is connected through the leads 4 to the press roller 5, to the roller axis 5 is fastened to the stowage box 6. A pressure rod 7c with a spring provides a certain force to the roller 5. The tubing 8 extending from the tukovyyuschy apparatus 9. is brought out in front of the milling section 1 and is fixed in the center of the casing 2. The sowing machine 10 is connected by a semen 11c with a distributor 12 semen . The distributor 12 (Fig. 2) is mounted on the rear flat part of the casing 2 by means of a hinge 13 and an adjusting plate 14. In the adjusting plate 14, grooves 15 are made to change the position of the distributor 12 in height relative to

ate

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casing 2 and adjusting, thereby, the seeding depth n. The spring 16 presses the distributor 12 to the casing 2.

Combined machine works as follows. The milling section 1 crushes the soil in the treated strip. In this case, the milling should be done from top to bottom. The soil particles coming from the knives are held by the protective casing 2. The casing 2, having a hinged suspension 3 in its front part, and the back cushion resting on the press roller 5, provides for the longitudinal copying of the unevenness of the floor, the seeds of legumes need, as a rule, fine embedding - 0, 5 ... 1.0 cm; this is allowed to be planted on the surface, since legume grasses have the ability to draw in the root collar when the soil subsides. Seeds leaving a wide stream from distributor 12 fall on the surface of the ground soil, i.e. sown with ribbon. Part of the small fractions of the soil, thrown away during milling, flies into the slot under the spring-loaded distributor 12, which serves as a kind of damper and seals the evacuated ribbon with a soil layer, which can be adjusted by moving the distributor 12 along the grooves 15 relative to the casing 2. The springs 16 provide a constant pressing the distributor 12 to the casing 2. The hinge suspension of the distributor 12 allows easier access to the blades of the milling section 1 and prevents breakage when the milling section 1 hits the stone and is thrown away. Mineral fertilizers coming out of the brim 8. are centered in the treated strip in front of the milling section 1. When milling, fertilizers are embedded evenly in the treated layer. This allows shoots to evenly use nutrients as shoots develop. Mineral

fertilizer in the treated strip does not stimulate the development of native vegetation. Scattered seeds are rolled by a roller 5, and the width of the packer

the roller is smaller than the width of the strip processed by the milling section. The pressing force of the roller 5 is adjusted by the spring of the push rod 7. Zagortach b, mounted behind the roller 5, ensures alignment of the near-strip rollers formed during the band-milling of the soil, and also contributes to better seed embedding. Using a combination machine only by eliminating coulters like

for planting seeds, as well as fertilizers, leads to a simplification of the design and, consequently, the metal consumption of the unit. In addition, eliminating the opener as a source of clogging with crop residues, will provide not only

Claims (2)

1. Combined soil tillage and seeding machine, containing carrier the part covered by the protective casing, the milling section, the puller and the seed and the sowing apparatus, respectively, with the pipeline and the seed distributor, which rolls Roller and zagortach, characterized in that, in order to simplify the construction, reduce energy consumption and increase the uniformity of distribution over the area of power, the front part of the protective casing it is hingedly suspended on the carrier part of the machine, and its rear part is rigidly connected by means of leads to the press roller, with the seed distributor being hingedly mounted on the rear part of the protective casing, spring-loaded relative to it and having a height adjustment mechanism. 2. The machine according to claim 1, characterized in that the width of the press roller is less than the width of the milling section. YU