SU614763A1

SU614763A1 - Device for coupling wide-cut side sections of soil-working implements

Info

Publication number: SU614763A1
Application number: SU752173972A
Authority: SU
Inventors: Андрей Иванович Селитренников
Original assignee: Институт Торфа Ан Белорусской Сср
Priority date: 1975-09-19
Filing date: 1975-09-19
Publication date: 1978-07-15

Description

Изобретение относитс к области сельскохоз йствеиного машиностроени , в частности к устройствам дл присоединени боковых широкозахватных секций почвообрабатываклиих орудий,The invention relates to the field of agricultural machinery, in particular, to devices for attaching lateral wide-grip sections of soil tillage to various implements,

Известно устройство, включающее раму с навешиваемыми на нее боковыми и средней секци ми почвообрабатывающих орудий fl .A device is known that includes a frame with side and middle sections of tillage implements fl.

Наиболее близким к изобретению вл етс устройство дл присоединени почвообрабатывающих орудий, включающее раму с проушинами 2 .Closest to the invention is a device for attaching soil-cultivating tools, comprising a frame with eyelets 2.

Известные устройства не обеспечивают равномерной глубины рыхлени , а их рабочие органы недостаточно качественно копируют обрабатываемую поверхность.The known devices do not provide a uniform depth of loosening, and their working bodies do not copy the surface to be treated with sufficient quality.

Целью изобретени йвл етс обеспечение равномерной глубины рыхлени и улучшение копировани рабочими органами обрабатываемой поверхности.The aim of the invention is to provide a uniform depth of loosening and improve copying of the treated surface by the working bodies.

Это достигаетс тем, что в проушинах рамы установлены двухшарнириые звень , вьшолненные в виде вилок, соединенные между собой осыо с телескопическим шар ниром, который св зан с поворотной рамой посредством винта с поворотной гайкой , причем винт расположен наклонно к горизонтальной поверхности с возможностью поворота относительно рамы в продольно-вертикальной плоскости, а поворотна гайка установлена на раме с помощью кронштейна.This is achieved by installing double-hinged links in the eyes of the frame, made in the form of forks, interconnected by axles with a telescopic hinge, which is connected to the rotating frame by means of a screw with a swivel nut, the screw being inclined to a horizontal surface with the possibility of rotation relative to the frame in the longitudinal-vertical plane, and the rotary nut is mounted on the frame with the help of a bracket.

На фиг. 1 изображено устройство присоединени боковых широкозахватных секций почвообрабатывающих орудий; вид сверху; га фиг. 2 - разрез А-А фиг. 1; на фиг. 3 изображено двухшарнирное эвено , : ВИД сверху; на фиг. 4 - то же,, . вид сбоку.FIG. 1 shows a device for attaching side wide-angle sections of tillage implements; view from above; ha of fig. 2 - section A-A of FIG. one; in fig. 3 shows a two-hinged Eveno,: VIEW from above; in fig. 4 - the same ,,. side view.

Устройство содержит раму 1 с закрепленными на ней проушинами 2, на которых установлень двухшарннрныё звень выполненные в виде вилок 3, соединенные между собой осью 4 с телескопичеоким шарниром 5, св занным с рамой 1 посредством винта 6 с поворотной гайкой 7.The device comprises a frame 1 with eyelets 2 fixed on it, on which install two-link links made in the form of forks 3 interconnected by an axis 4 with a telescopic hinge 5 connected to the frame 1 by means of a screw 6 with a swivel nut 7.

Claims

Screw 6 is mounted obliquely to the horizontal side with the possibility of turning relative to frame 1 in the longitudinal vertical plane. The swivel nut 7 is installed in a bracket fixed on the frame 1 not 8 ;, #. The telescopic hinge 5 is provided with a sleeve 9, seated on the axis 4, thus, that between the sleeve 9 and the screw 6 there is a small gap Ct, allowing the working bodies to copy the treated surface. The device works as follows. The lateral ball-gripping sections of tillage implements (not shown) attached to the frame 1 are moved on the treated surface. The difference, in the levels, in the vertical plane between the frame and the side section, is perceived with two-joint links 3, each / FROM of which is moved by one or the other with its end to the upper or lower position of the eyes 2 at the point of attachment to frame 1 and to the section. At the same time, the screw 6 also rotates with the swivel nut 7 in the bracket 8 and does not prevent the surface section from copying. i Thus, self-installation of lateral side sections with ra: bochimn organisms takes place. Formula of invention 1, A device for connecting side wide grip sections of tillage tools, including a frame with eyelets, is distinguished by the fact that to ensure a uniform depth of loosening and improve copying the working bodies of the surface to be treated, in the pro-frames of the frame, two-hinged links are interconnected by an axis with a telescopic hinge, which is connected to the frame by means of a turn screw tnoj nut screw is situated obliquely to the horizontal rotatable relative to the frame in a longitudinal vertical plane, and the pivot nut mounted on the frame via an arm. 2. The device according to claim 1, of which is doubled-hinged with the fact that the double-hinged links are made in the form of forks. Sources of information taken into consideration in the examination: 1. USSR author's certificate No. 426612, cl. A 01 B 59/04, 1972.

2. US patent N 2814976, cl. 172-174, 1957.