SU967290A1

SU967290A1 - Plough case

Info

Publication number: SU967290A1
Application number: SU802950273A
Authority: SU
Inventors: Мэлс Ситдикович Авальбаев; Хамид Каляевич Хасанов
Original assignee: Башкирский научно-исследовательский институт сельского хозяйства
Priority date: 1980-04-17
Filing date: 1980-04-17
Publication date: 1982-10-23

Description

(54) КОРПУС ПЛУГА(54) CASE PLOW

1one

Изобретение относитс к сельскохоз йственному машиностроению, в частности к рабочим органам дл безотвальной обработки почвы.FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular, to working bodies for soilless tillage.

Известен корпус плуга, включающий стойку с закрепленным на ней башмаком, на котором установлены режуш,ие лезви и долото 1 .A plow body is known, including a stand with a shoe fixed on it, on which a cutting blade and a chisel 1 are mounted.

Недостатком известного корпуса плуга вл етс значительное т говое сопротивление .A disadvantage of the known plow body is significant drag resistance.

Известен корпус плуга, включающий стойку с башмаком и закрепленными на нем щитком с лемехом и полевой доской 2.A plow body is known, including a stand with a shoe and a shield attached to it with a plowshare and a field board 2.

Недостатком этого корпуса плуга вл етс то, что посто нство угла наклона горизонтальных образующих щитка к продольно-вертикальной плоскости (плоскости полевого обреза корпуса) приводит к интенсивному уничтожению стерни вследствие сильного отброса и слипани верхнего сло поч-. вы со стерней в правую по ходу движени плуга, обработанную сторону пол , особенно при увеличении скорости движени . Посто нный угол наклона образующих щитка и его больша величина (42°) привод т к увеличению усили , необходимого дл подрезани пласта почвы полевым обрезом в продольно-вертикальной плоскости, что повышает т говое сопротивление корпуса плуга .The disadvantage of this plow body is that the constancy of the angle of inclination of the horizontal plates to the longitudinal-vertical plane (the plane of the field cut-off of the body) leads to intensive destruction of the stubble due to strong garbage and sticking of the upper layer of soil. You are with the stubble on the right side of the plow, the treated side of the floor, especially with increasing speed. The constant angle of inclination of the defining plates and its large size (42 °) lead to an increase in the force required to cut the soil layer with a field crop in the longitudinal-vertical plane, which increases the drag of the plow body.

Цель изобретени - уменьшение повреждени стерни и снижение т гового сопротивлени .The purpose of the invention is to reduce stubble damage and reduce traction resistance.

Дл достижени поставленной цели щиток выполнен в виде цилиндроида, у которого угол между горизонтальными обра Q зующими и продольно-вертикальной плоскостью уменьшаетс от его нижнего обреза до верхнего.To achieve this goal, the shield is made in the form of a cylindroid, in which the angle between the horizontal forming Q and the longitudinal-vertical plane decreases from its lower edge to the upper edge.

На фиг. 1 изображен корпус плуга, вид сбоку; на фиг. 2 - то же, вид сверху; на фиг. 3 - вид А на фиг. 2; на фиг. 4 -FIG. 1 shows the plow body, side view; in fig. 2 - the same, top view; in fig. 3 is a view A of FIG. 2; in fig. four -

15 корпус плуга, общий вид.15 plow body, general view.

Корпус плуга включает стойку 1 с башмаком 2, на котором закреплены щиток 3 с лемехом 4 и полевой доской 5 и полевым обрезом 6.The plow body includes a stand 1 with a shoe 2, on which a shield 3 is fixed with a plowshare 4 and a field board 5 and a field crop 6.

Поверхйость щитка выполнена в виде The surface of the shield is made in the form

Claims

20 cylinder, whose angle y between the horizontal generators, a, b, c, d, e, g, 3, and. k, ln the longitudinal-vertical plane decreases from the lower edge of the shield to the top (ffma, .-.). The plow body works as follows. Ploughshare 4 cuts a layer in the horizontal, and a field crop of 6 plowshares and a shield 3 in a longitudinal-vertical plane. The part of the formation located on the flap 3 rises somewhat along it and moves back to the right-hand side, which, after passing through the hull, almost completely returns to its original place. Since the flap 3 has an angle that gradually decreases in height (f with a longitudinal-vertical plane, there is less overhang of topsoil with stubble, and consequently, less destruction of stubble and more preservation of it on the surface of the field. Due to the smooth decrease in the angle between the of the shield 3 and the longitudinal-vertical plane, less energy is expended on cutting the grain by the field edge of the plowshare 4 and the shield 3 in the vertical plane, thus reducing the drag resistance. the plow with these hulls is larger and the specific drag resistance is 2.4 ° / o less than that of the plow with serial bezel and .1 Fig. housings. At the same time, the performance of the plow with the proposed hulls increases by 3-5%, and fuel consumption is reduced by 2-4 ° / o compared to the known. Formula of the Invention A plow body including a stand with a shoe and a guard with a plowshare attached to it and a field board, characterized in that in order to reduce damage to the stubble and reduce beating resistance, the seeker is made in the form of a cylindroid, in which th horizontal angle between the generators and the longitudinal-vertical plane decreases from its lower to upper cutoff. Sources of information taken into account during the examination 1. USSR author's certificate No. 341423, cl. A 01 B 15/02, 1970.

2. Komacy V.E. and Danube N.F. Agricultural Equipment. M., “Kolos, 1971, p. 8, fig. 3 in (prototype). 2

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