SU709020A1

SU709020A1 - Root crops digging device

Info

Publication number: SU709020A1
Application number: SU731927571A
Authority: SU
Inventors: Николай Васильевич Татьянко; Александр Гаврилович Цымбал; Виктор Васильевич Дудка
Original assignee: Украинский научно-исследовательский институт сельскохозяйственного машиностроения
Priority date: 1973-05-20
Filing date: 1973-05-20
Publication date: 1980-01-15

Description

(54) КОПАЧ ДЛЯ КОРНЕПЛОДОВ(54) COCKTA FOR ROOTS

1 one

If If If If

обода 3, соединенных спицами 4. Диски 1 посредством стойки 5 креп тс к раме 6 машины. Над дисками установлен иращающийс битер 7, предназначенный дл выбивани корней из копача и очистки периферийной части диска 1.the rim 3 connected by the spokes 4. The disks 1 are fastened to the frame 6 of the machine by means of a rack 5. A rotating beater 7 is installed above the disks, designed to dislodge the roots from the copacci and clean the peripheral part of the disk 1.

Спицы 4 закреплены на ступице 2 со смещением на величину а относительно радиального направлени в сторону вращени диска 1. Спицы 4 выполнены криволинейными, при этом выпуклость каждой из спиц направлена в сторону вращени диска 1. ,. спиц 4, обращенные в сторону вращени диска, выполнены по ло-. гарифмической спирали. С целью измельчени растительных остатков кромки спиц 4, обращенные в сторону вращени диска 1, заточены с внутренней стороны диска.The spokes 4 are fixed on the hub 2 with an offset by the value of a relative to the radial direction in the direction of rotation of the disk 1. The spokes 4 are curved, and the convexity of each of the spokes is directed in the direction of rotation of the disk 1.,. the spokes 4, facing in the direction of rotation of the disk, are made according to lo. of a harithmic spiral. In order to grind the plant residues, the edges of the spokes 4, which are turned in the direction of rotation of the disk 1, are sharpened on the inside of the disk.

Копач дл корнеплодов работает следующим образом.Copac for root vegetables works as follows.

В процессе работы диска 1, враща сь в направлении, указанном стрелкой (фиг, 2, 3), выкапывают корни и поднимают их до встречи с вращающимс битером 7, выбивающим их на транспортирующее средство. Растительные остатки,нависшие на спицах 4, перемещаютс от ступицы 2 к ободу 3 и сбиваютс битером 7. Использование изобретени позволит повысить технологичеркую надежность копача и улучшить очистку корнеплодов от примесей .In operation, the disk 1, rotating in the direction indicated by the arrow (Figs. 2, 3), digs up the roots and lifts them up to meet the rotating beater 7, which knocks them out onto the conveying means. The crop residues hanging on the spokes 4 are moved from the hub 2 to the rim 3 and are knocked down by the beater 7. Using the invention will improve the technological reliability of the copaci and improve the cleaning of root crops from impurities.

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Claims

1. Kopach for root crops, including rotating disks mounted at an angle to each other, each of which is made in the form of a hub and a rim connected by spokes, which are, in order to increase technological reliability and improve the cleaning of root crops from impurities, the spokes mounted on the hub offset from the radial direction in the direction of rotation of the disk.

2. Kopach on Po1, characterized in that the spokes are made

5 are curvilinear, wherein the convexity of each of the spokes is directed in the direction of rotation of the disk.

3. Copac on ii.l, characterized in that the edges of the spokes facing in the direction of rotation of the disk are made along a logarithmic spiral.

4. Kopach according to claim 4, characterized in that, in order to grind plant residues, the edge

The 5 spokes facing the side of rotation of the disk are sharpened on the inside of the disk.

Sources of information, and taken into account in the examination

1. USSR author's certificate No. 271154, cl, A 01 D 25/04, 1968 (prototype).

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