SU1605944A1 - Device for tilling soil in gardens - Google Patents
Device for tilling soil in gardens Download PDFInfo
- Publication number
- SU1605944A1 SU1605944A1 SU884455001A SU4455001A SU1605944A1 SU 1605944 A1 SU1605944 A1 SU 1605944A1 SU 884455001 A SU884455001 A SU 884455001A SU 4455001 A SU4455001 A SU 4455001A SU 1605944 A1 SU1605944 A1 SU 1605944A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- spool
- switch
- spring
- valve
- working body
- Prior art date
Links
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Abstract
Изобретение относитс к сельскохоз йственному машиностроению, в частности к устройствам дл автоматического управлени поворотной секцией рабочих органов орудий, предназначенных дл обработки почвы в р дах между плодовыми деревь ми. Цель изобретени - повышение надежности устройства. Устройство содержит поворотный рабочий орган 3. Через рычаг 4 поворотный рабочий орган св зан со штоком гидроцилиндра 5 и т гой 6 с корпусом гидрораспределител 8. Плоский золотник соединен с осью, на конце которой расположен держатель с подпружиненным щупом 15. На корпусе гидрораспределител 8 с помощью кронштейна установлен переключатель положени золотника. Переключатель содержит два звена, пружину, кулачок и два упора. В процессе работы устройства в период движени между штамбами растений переключатель переводит золотник в "нейтральное" положение, масло проходит через гидрораспределитель 8 и отводитс в гидробак при низком давлении, снижаетс нагрев масла и, в конечном итоге, повышаетс надежность устройства. 1 з.п. ф-лы, 7 ил.The invention relates to agricultural machinery, in particular, to devices for automatic control of the rotary section of the working parts of implements intended for tillage in the rows between fruit trees. The purpose of the invention is to increase the reliability of the device. The device contains a rotary working body 3. Through the lever 4, the rotary working body is connected with the hydraulic cylinder rod 5 and the heavy 6 to the valve body 8. The flat slide valve is connected to the axis, at the end of which there is a holder with a spring-loaded probe 15. On the valve body 8, The bracket has a spool position switch. The switch contains two links, a spring, a cam and two stops. During the operation of the device during the period of movement between the plants, the switch switches the spool to the "neutral" position, the oil passes through the valve 8 and is discharged into the hydraulic tank at low pressure, the heating of the oil decreases and, ultimately, the reliability of the device increases. 1 hp f-ly, 7 ill.
Description
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884455001A SU1605944A1 (en) | 1988-07-05 | 1988-07-05 | Device for tilling soil in gardens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884455001A SU1605944A1 (en) | 1988-07-05 | 1988-07-05 | Device for tilling soil in gardens |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1605944A1 true SU1605944A1 (en) | 1990-11-15 |
Family
ID=21387444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884455001A SU1605944A1 (en) | 1988-07-05 | 1988-07-05 | Device for tilling soil in gardens |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1605944A1 (en) |
-
1988
- 1988-07-05 SU SU884455001A patent/SU1605944A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1064879, кл. А 01 В 39/16, 1982. * |
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