SU1547749A1 - Digging working member of root crop harvester - Google Patents
Digging working member of root crop harvester Download PDFInfo
- Publication number
- SU1547749A1 SU1547749A1 SU864131259A SU4131259A SU1547749A1 SU 1547749 A1 SU1547749 A1 SU 1547749A1 SU 864131259 A SU864131259 A SU 864131259A SU 4131259 A SU4131259 A SU 4131259A SU 1547749 A1 SU1547749 A1 SU 1547749A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- housing
- hinge
- root
- soil
- frame
- Prior art date
Links
Abstract
Изобретение относитс к выкапывающим рабочим органам корнеуборочных машин. Цель изобретени - повышение эффективности извлечени корнеплодов из почвы различной влажности и твердости, повышение надежности работы и улучшение очистки корнеплодов от почвы. Выкапывающий рабочий орган корнеуборочной машины состоит из корпуса 3, несущего два выкапывающих наконечника с перекрещивающимис ос ми, образованных цилиндрическими и коническими рабочими поверхност ми, св занными упругой муфтой 5 с механизмом 4 их привода во встречное вращение. Корпус 3 установлен на раме 1 с помощью шарнира 2 и подпружинен относительно нее посредством регулируемой по длине пружины, установленной с одной стороны шарнира 2, а с другой стороны шарнира 2 корпус 3 своей плоской поверхностью взаимодействует с роликом 12, размещенным на одном из плеч рычага 9. Другое плечо рычага 9 св зано с гидроцилиндром 7, который через гидрораспределитель 16 и дроссель 17 соединен с гидросистемой машины. При работе корпус 3 колеблетс от гидросистемы, чему способствует также пружина, при этом колебани осуществл ютс вокруг оси шарнира 2. 2 ил.BACKGROUND OF THE INVENTION The invention relates to digging tools of root-harvesting machines. The purpose of the invention is to increase the efficiency of extraction of root crops from soil of different moisture and hardness, increase reliability of operation and improve the cleaning of root crops from soil. The excavating tool of the root-harvesting machine consists of a body 3 carrying two digging tips with intersecting axes formed by cylindrical and conical working surfaces connected by an elastic coupling 5 with the mechanism 4 driving them into counter-rotation. The housing 3 is mounted on the frame 1 by means of a hinge 2 and is spring-loaded relative to it by means of an adjustable length spring mounted on one side of the hinge 2, and on the other side of the hinge 2 the housing 3 with its flat surface interacts with the roller 12 placed on one of the arms of the lever 9 The other arm of the lever 9 is connected to the hydraulic cylinder 7, which through the valve 16 and the throttle 17 is connected to the hydraulic system of the machine. In operation, the housing 3 oscillates from the hydraulic system, which is also facilitated by the spring, while oscillations are carried out around the axis of the hinge 2. 2 Il.
Description
К П 9 юK P 9 th
СО и г. гWITH and g.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864131259A SU1547749A1 (en) | 1986-10-09 | 1986-10-09 | Digging working member of root crop harvester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864131259A SU1547749A1 (en) | 1986-10-09 | 1986-10-09 | Digging working member of root crop harvester |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1547749A1 true SU1547749A1 (en) | 1990-03-07 |
Family
ID=21261687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864131259A SU1547749A1 (en) | 1986-10-09 | 1986-10-09 | Digging working member of root crop harvester |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1547749A1 (en) |
-
1986
- 1986-10-09 SU SU864131259A patent/SU1547749A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1248549, кл. А 01 D 25/04, 1985. Авторское свидетельство СССР № 1335160, кл. А 01 D 25/04, 1986. * |
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