SU812217A1

SU812217A1 - Working member for digging out root-crops

Info

Publication number: SU812217A1
Application number: SU792823198A
Authority: SU
Inventors: Александр Петрович Гурченко; Игорь Владимирович Бойко; Анатолий Дмитриевич Гарькавый; Виталий Викторович Юркевич; Иван Николаевич Маркович
Original assignee: Научно-Исследовательский Институтсельского Хозяйства Нечерноземнойзоны Украинской Ccp
Priority date: 1979-09-24
Filing date: 1979-09-24
Publication date: 1981-03-15

Description

(54) РАБОЧИЙ ОРГАН-ДЛЯ ВЫКАПЫВАНИЯ КОРНЕПЛОДОВ(54) WORKING BODY FOR ROOTING OF ROOT CROPS

II

Изобретение относитс к сельскохоз йственному машиностроению, в частности к рабочим органам дл выкапывани корнеплодов , используемым в машинах дл их уборки.The invention relates to agricultural machinery, in particular to working bodies for digging up root crops used in harvesting machines.

Известен рабочий орган дл выкапывани корнеплодов, включаюш,ий вилкообразный копач, над которым размеш,ены корнезаборные диски, причем каждый из валиков копача установлен на ос х враш,ени эксцентрично 1.A working tool is known for digging up root crops, including its fork-shaped fork, over which the pick-up discs are placed, each of the rollers of the digging machine mounted on the axis of the shaft, eccentrically 1.

Недостаток этого устройства заключаетс в неэффективном крошении почвенного пласта, а следовательно, и забор значительного количества почвы вместе с корнеплодами .The disadvantage of this device lies in the ineffective crumbling of the soil layer, and consequently, the collection of a significant amount of soil along with root crops.

Наиболее близким к изобретению по технической сущности вл етс рабочий орган дл выкапывани корнеплодов, включаюШ .ИЙ вилкообразный копач, выполненный из встречно враш.аюшихс и расположенных под углом друг к другу валиков, над каждым из которых размещен корнезаборный диск, установленный наклонно к горизонтальной и вертикальной плоскост м 2.The closest to the invention to the technical essence is a working body for digging up root crops, including fork-shaped forks, made of opposite vrachuyu and angled to each other rollers, above each of which is placed a root-grinding disk, installed inclined to the horizontal and vertical plane m 2.

Недостатком таких устройств вл етс то, что они вместе с корнеплодами подаютThe disadvantage of such devices is that they, along with the root crops, serve

на сепарирующие органы значительное количество земли. Это приводит к усложнению конструкции машины за счет установки дополнительных сепарирующих устройств, необходимых дл выделени земли из вороха, и к увеличению количества поврежденных корнеплодов при их очистке.on the separation organs a significant amount of land. This leads to a complication of the machine design due to the installation of additional separating devices necessary to isolate the ground from the pile, and to an increase in the number of damaged root crops during their cleaning.

Цель изобретени - повыщение эффективности крощени почвенного пласта и уменьшение повреждений корнеплодов.The purpose of the invention is to increase the efficiency of soil fortification and reduce damage to root crops.

Это достигаетс тем, что рабочий орган снабжен закрепленным ниже валика конусообразным ротором, вращающимс в одинаковом с валиком направлении, причем оси вращени валика и конусообразного ротора размещены в одной плоскости, параллельной плоскости расположени корнезаборного диска.This is achieved by the fact that the working body is provided with a cone-shaped rotor fixed below the roller, rotating in the same direction as the roller, with the axis of rotation of the roller and the cone-shaped rotor being placed in one plane parallel to the plane of the root picker disk.

На фиг. 1 изображен выкапывающий рабочий орган, вид сбоку; на фиг. 2 - то же, вид сверху; на фиг. 3 - то же, вид спереди.FIG. 1 shows a digging tool body, side view; in fig. 2 - the same, top view; in fig. 3 - the same, front view.

Claims

The working body is made of a fork 1, which consists of counter-rotating cone-shaped rotors and located below the fork-shaped copacho 2, consisting of rotating rollers, above each of which is placed a root-pickup disk 3 mounted inclined to the horizontal and vertical planes. Rollers and cone-shaped rotors are driven by a gearbox 4, with the axis of rotation of the roller and the cone-shaped rotor located under it placed in one plane parallel to the plane of arrangement of the root-receiving disk. When the devices are working, the roots get between the rotating pairs of forks and, due to the forces of friction and back pressure, the earth rises above the ground level and is directed into the solution of the discs, which pinch them and transport them to the separating organs. Such an arrangement of two pairs of forks leads to the fact that when digging up the roots come into contact with both the lower and upper forks. By increasing the contact area of the roots with the forks, the number of damaged roots is reduced. In addition, the force required to overcome the connection of the roots with the soil can be obtained with less depth and lower forks than with the work of a shovel with one pair of forks. In this connection, the amount of land supplied by the cops to the separating organs is reduced. Due to the fact that the height of the roots above the level of the soil with two pairs of forks is higher than one, the amount of soil entering the rotor solution will also be smaller. Claims of the invention A working body for digging up root crops, including fork fork, made of counter-rotating and angled to each other rollers, above each of which is placed a root-cutting disk, set obliquely to the horizontal and vertical planes, characterized in that the efficiency of soil splitting and reduction of damage to root crops, it is equipped with a cone-shaped rotor fixed below the roller, rotating in the same direction as the roller, and and the rotation of the roller and the cone-shaped rotor are placed in one plane parallel to the plane of arrangement of the root-to-dial disk. Sources of information taken into account during the examination 1. USSR author's certificate No. 328861, tons of cells. A 01 D 25/04, 1972.,

2. USSR author's certificate number 318359, cl. A 01 D 25/04, 1971.