SU614761A1

SU614761A1 - Cultivator seeder

Info

Publication number: SU614761A1
Application number: SU752157776A
Authority: SU
Inventors: Иван Михайлович Панов; Валерий Андреевич Юзбашев; Юрий Акимович Кузнецов; Павел Николаевич Бурченко; Юрий Иванович Кузнецов; Юрий Николаевич Колесников; Михаил Наумович Кривошей
Priority date: 1975-07-11
Filing date: 1975-07-11
Publication date: 1978-07-15

Description

(54) СЕЯЛКА-КУЛЬТИВАТОР(54) SEEDER-CULTIVATOR

Изобретение .относитс к области ce/feскохоз йственного машиностроени , в частности к се лкам-культиваторам, т.е. комбинированным оруди м дл совмешени предпосевной обработки почвы и посе- ва сельскохоз йственных культур.The invention relates to the field of ce / eco-economic machine building, in particular to cultivators, i.e. combined tools for combining pre-sowing tillage and sowing agricultural crops.

Известны се лки-культиваторы, у которых рабочие органы Выполнены в виде сочетани стойки культиваторной лапы и сошника. Однако сошник в рабочем состо НИИ жестко соединен со стойкой и не может перемещатьс относительно нее, что приводит кухудшению качества заделки сем н сошниками Ц . .Known cultivators are those in which the working bodies are made in the form of a combination of a cultivator's leg and a vomer. However, the opener in the working state of the scientific research institute is rigidly connected to the stand and cannot move relative to it, which leads to the quality of seed placement by openers Q. .

Наиболее близкими к изобретению по технической сущности, и достигаемому результату вл ютс се лки-культиваторы, включающие семенной щик, раму, закрепленные на ней трубчатые сошники, соединенные с пружинными зубь ми, сем5шро воды и прикатывающее устройство 2j .The closest to the invention to the technical essence, and the achieved result are crop cultivators, including a seed box, a frame, tubular coulters attached to it, connected to spring teeth, a seven-fold water and press-down device 2j.

Така се лка-культиватор может работать на каменистых почвах, а из-за вибрации пружинных зубьев, вызываемых неоднородностью почвенных условий (различна плотность и влажность, инород-ные включени и тл,), происходит лучша очистка пружинных зубьев и сошников от почвы и растительных остатков.Such a cultivator can work on stony soils, and due to vibration of spring teeth caused by heterogeneity of soil conditions (different density and humidity, foreign inclusions and TL), the spring teeth and coulters are better cleaned from soil and plant residues .

Недостатком этого устройства вл етс то, что колебани пружинного зуба, жестко соединенного с сошником,привод т к неравномерности заделки сем н по глубине .A disadvantage of this device is that oscillations of a spring tooth rigidly connected to the vomer result in uneven placement of the seed in depth.

Цель . изобретени - обеспечение равномерной заделки сем н по глубине.Purpose . invention - ensuring uniform seeding seed depth.

Указанна цель достигаетс тем, что сошники соединены с пружинными зубь ми подвижно посредством кольцевых держателей, причем между кольцевым держателем и сошником имеетс зазор.This goal is achieved in that the coulters are movably connected to the spring teeth by means of ring holders, and there is a gap between the ring holder and the opener.

Кроме того, регулирование глубины заделки сем н относительно глубины хода пружинных зубьев достигаетс тем, что сошники установлены с возможностью перемещени в вертикальной плоскости.In addition, the adjustment of the seed embedment depth relative to the depth of travel of the spring teeth is achieved by the openers being mounted for movement in a vertical plane.

На червгеже изображена се лка-культиватор , обзций вид.The worm depicts a cultivator, a view.

Claims

The crop cultivator includes seed shanks 1, frame 2, spring tines 3, openers 4 and rolled. roller 5 "The spline 4 is movably connected to the spring automatic 3 by means of the holder 6. The holder 6 can be fixed in the form of a ring rigidly or hinged on the tooth 3, the Holder can have the form of circumference, ellipse, and tl. There is a guaranteed gap between the coulter 4 and the holder 6. The opener 4 is installed so that the seed exit point, in the initial position, is located ahead of the vertical, $ Etsey passage through the axis of the opener hinge 4 on the frame 2 This provides a smaller displacement along the height of the seed exit point from the opener 4 when the deviation tooth 3 back. The gap between the coulter 4 and the holder 6 will allow the coulter to skew with variations in the spring of the tooth, both in the cross direction and in the direction of movement of the unit. The upper part of the coulter is connected to the frame 2 by means of the hinge 7, Hinge 7 allows the coulter 4 to oscillate both in the transverse direction and in the Lenin direction. Between the coulter 4 in box 1, this one is set; water 8. To prevent soil and plant residues from entering the area between the tooth 3 and the coulter 4, the guards 9 are fixed to the teeth. The holder 6 can be connected to the coulter 4 by means of the rubber bush 10. The cultivator works as follows Seeds from seed 1 the wires 8 are fed through this wire into the openers 4 and then enter the soil, pre-loosened spring-loaded teeth 3, the movable joint of the joint, 4 with the right tooth 3 and the hinged connection to the frame 2 provides the palm of the seed to the same desired depth, binah, as vertik The spring-tooth 3 displacements are practically not transmitted to the opener 4. The opener 4 performs Vibration in the direction of movement of the unit and in the transverse direction, which ensures self-cleaning of the openers from clogging with plant residues and soil. To ensure the contact of the seeds with the lower layers of the soil and the influx of moisture, roller 5 rolls in. {By adjusting the position of the roller 5 in height, the code depth of the spring Tooth 3 is adjusted. The depth of the seed is adjusted relative to the depth of travel of the teeth 3., Formula 1, Seed-cultivator, including seed box, frame attached to it tubular coulters connected to spring teeth, sem wires and cree. A device, characterized in that, in order to ensure uniform seed placement in depth, the coulters are connected to the spring pins PODVIN01O by means of ring holders, and there is a gap between the ring holder and the opener, 2, Selka-cultivator according to claim 1, In order to regulate the depth of seeding of seeds from H01: it is easy to move the spring-loaded teeth, the openers are movable in the vertical plane. Sources of information taken into account in the examination: 1, US Patent No. 33075О8, cl. W-86, 1967, 2, Patent of Great Britain hfc 1164245,, A, B, 1966,

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