SU1450778A1 - Apparatus for automatic copying of field relief by windrower - Google Patents
Apparatus for automatic copying of field relief by windrower Download PDFInfo
- Publication number
- SU1450778A1 SU1450778A1 SU874257773A SU4257773A SU1450778A1 SU 1450778 A1 SU1450778 A1 SU 1450778A1 SU 874257773 A SU874257773 A SU 874257773A SU 4257773 A SU4257773 A SU 4257773A SU 1450778 A1 SU1450778 A1 SU 1450778A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- link
- header
- copiers
- free end
- copying
- Prior art date
Links
Landscapes
- Advancing Webs (AREA)
Abstract
Изобретение относитс к сельскохоз йственному машиностроению. Цель изобретени - повышение надежности работы и качества копировани . Устройство дл автоматического копировани рельефа пол жаткой содержит копиры, выполненные в виде шарнирного двухзвенника 1. Переднее звено 2 выполнено полозовидным. Свободный конец звена 2 закреплен на брусе режущего аппарата 4. Свободный конец заднего звена 5 посредством подвески 6, пружины 7 и т ги 8 соединен с гидрораспределителем 9. Последний соединен с гидроцилиндром 10 подъема платформы 11 жатки. Передние звень 2 соседних копиров соединены между собой предохранительной планкой. Это позвол ет предотвратить зарывание режущего аппарата 4 в неровности почвы. При наезде копиром на неровность рельефа пол его переднее звено 2, проворачива валик 3, поднимает через шарнир- Hqe соединение заднее звено 5. Устойчивость работы устройства сохран етс при движении жатки как вперед, так и назад. 2 з.п. ф-лы, 2 ил. i (ЛFIELD OF THE INVENTION The invention relates to agricultural machinery. The purpose of the invention is to increase the reliability of work and the quality of copying. The device for automatic copying of the relief by the header contains copiers made in the form of an articulated two-linkage 1. The front link 2 is made polosovidny. The free end of the link 2 is fixed on the bar of the cutting unit 4. The free end of the rear link 5 is connected by means of suspension 6, spring 7 and rod 8 to the hydraulic distributor 9. The latter is connected to the hydraulic cylinder 10 for raising the platform 11 of the header. The front links of 2 adjacent copiers are interconnected by a safety bar. This prevents the cutting apparatus 4 from being buried in the unevenness of the soil. When hitting a copier on the unevenness of the ground, its front link 2, turning the roller 3, lifts the rear link 5 through the hinge- Hqe connection. The stability of the device operation is maintained when the header moves both forward and backward. 2 hp f-ly, 2 ill. i (L
Description
Фиг.22
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874257773A SU1450778A1 (en) | 1987-06-09 | 1987-06-09 | Apparatus for automatic copying of field relief by windrower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874257773A SU1450778A1 (en) | 1987-06-09 | 1987-06-09 | Apparatus for automatic copying of field relief by windrower |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1450778A1 true SU1450778A1 (en) | 1989-01-15 |
Family
ID=21309225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874257773A SU1450778A1 (en) | 1987-06-09 | 1987-06-09 | Apparatus for automatic copying of field relief by windrower |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1450778A1 (en) |
-
1987
- 1987-06-09 SU SU874257773A patent/SU1450778A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 540597, кл. А 01 D 41/12, 1973. * |
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