JPH02910U - - Google Patents
Info
- Publication number
- JPH02910U JPH02910U JP7814288U JP7814288U JPH02910U JP H02910 U JPH02910 U JP H02910U JP 7814288 U JP7814288 U JP 7814288U JP 7814288 U JP7814288 U JP 7814288U JP H02910 U JPH02910 U JP H02910U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- hydraulic cylinder
- increase
- speed
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
第１図は本考案の実施例である要部を示し、第
２図はその一部の平面図、第３図は乗用田植機の
側面図、第４図は植付部の昇降制御を示す図であ
る。
１……変速レバー、Ａ……植付部、２……油圧
シリンダ、Ｂ……乗用車、３……油圧ポンプ、４
……変速装置、５……コントロールバルブ。
Fig. 1 shows the main part of an embodiment of the present invention, Fig. 2 is a plan view of a part thereof, Fig. 3 is a side view of the riding rice transplanter, and Fig. 4 shows the elevation control of the planting section. It is a diagram. 1... Speed lever, A... Planting part, 2... Hydraulic cylinder, B... Passenger car, 3... Hydraulic pump, 4
...Transmission, 5...Control valve.
Claims (1)
植付部Ａを油圧シリンダ２により上下動自在にし
て乗用車Ｂの後方に連結して構成する乗用田植機
において、前記変速レバー１を高速に操作するの
にともなつて、前記油圧シリンダ２用の油圧ポン
プ３を駆動する変速装置４を増速させるように連
動連繋するとともに、前記油圧シリンダ２に流入
する油量を制御するコントロールバルブ５を油量
が増大するべく切換えるように連動連繋して構成
したことを特徴とする油圧自動制御装置。 In a riding rice transplanter constructed by connecting a planting part A to the rear of a passenger car B, with a planting part A capable of changing the planting speed by a hydraulic cylinder 2 and movable up and down by a hydraulic cylinder 2, the above-mentioned speed change lever 1 is operated at high speed. Along with this, the transmission device 4 that drives the hydraulic pump 3 for the hydraulic cylinder 2 is interlocked to increase the speed, and the control valve 5 that controls the amount of oil flowing into the hydraulic cylinder 2 is controlled to increase the oil amount. 1. A hydraulic automatic control device characterized in that the hydraulic pressure automatic control device is configured to be connected in an interlocking manner so as to switch so as to increase the hydraulic pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7814288U JPH02910U (en) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7814288U JPH02910U (en) | 1988-06-13 | 1988-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02910U true JPH02910U (en) | 1990-01-08 |
Family
ID=31303091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7814288U Pending JPH02910U (en) | 1988-06-13 | 1988-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02910U (en) |
-
1988
- 1988-06-13 JP JP7814288U patent/JPH02910U/ja active Pending