JPH049520U - - Google Patents
Info
- Publication number
- JPH049520U JPH049520U JP4940390U JP4940390U JPH049520U JP H049520 U JPH049520 U JP H049520U JP 4940390 U JP4940390 U JP 4940390U JP 4940390 U JP4940390 U JP 4940390U JP H049520 U JPH049520 U JP H049520U
- Authority
- JP
- Japan
- Prior art keywords
- movable
- reaping
- cylinder
- reaping section
- switching valve
- 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
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Binders And Loading Units For Sheaves (AREA)
Description
図面は本考案に係る刈取収穫機の油圧構造の実
施例を示し、第１図は刈取部とダンプ荷台の昇降
制御の油圧回路図、第２図は側面図、第３図は平
面図である。
１…刈取部、６…荷台、７…油路、８…ドレン
油路、Ｃｙ１，Ｃｙ２…シリンダ、Ｖ１…切換弁
、Ｖ２…制御弁。
The drawings show an embodiment of the hydraulic structure of the reaping harvester according to the present invention, in which Fig. 1 is a hydraulic circuit diagram for lifting and lowering control of the reaping section and dump platform, Fig. 2 is a side view, and Fig. 3 is a plan view. . DESCRIPTION OF SYMBOLS 1... Reaping part, 6... Loading platform, 7... Oil path, 8... Drain oil path, Cy1 , Cy2 ... Cylinder, V1 ... Switching valve, V2 ... Control valve.
Claims (1)
１で刈取つた茎稈を所定量ずつ結束し、その結束
された茎稈束を積載する昇降可能な荷台６を後部
に備えるとともに、前記刈取部１の単動式昇降シ
リンダＣｙ１と前記荷台６の単動式昇降シリンダ
Ｃｙ２とを切換弁Ｖ１によつて択一的に油圧駆動
操作するように構成してある刈取収穫機の油圧構
造であつて、前記切換弁Ｖ１を、刈取部用シリン
ダＣｙ１に対する圧油給排用位置へ切換えた状態
において、荷台用シリンダＣｙ２の油路７とドレ
ン油路８とが連通する状態に構成してある刈取収
穫機の油圧構造。 A movable reaping section 1 is provided at the front, a predetermined amount of stem culms harvested by the reaping section 1 is tied together, and a platform 6 which is movable and movable is provided at the rear for loading the bundled stem culms. A reaping harvester configured to selectively hydraulically drive the single-acting lifting cylinder Cy 1 of the reaping section 1 and the single-acting lifting cylinder Cy 2 of the loading platform 6 by means of a switching valve V 1 . It has a hydraulic structure, and when the switching valve V 1 is switched to the position for supplying and discharging pressure oil to the cylinder Cy 1 for the reaping section, the oil passage 7 of the cylinder Cy 2 for the loading platform and the drain oil passage 8 communicate with each other. Hydraulic structure of the reaper harvester configured to the state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4940390U JPH049520U (en) | 1990-05-10 | 1990-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4940390U JPH049520U (en) | 1990-05-10 | 1990-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH049520U true JPH049520U (en) | 1992-01-28 |
Family
ID=31567063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4940390U Pending JPH049520U (en) | 1990-05-10 | 1990-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12000602B2 (en) | 2020-11-27 | 2024-06-04 | Mitsubishi Electric Corporation | Air-conditioning apparatus |
-
1990
- 1990-05-10 JP JP4940390U patent/JPH049520U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12000602B2 (en) | 2020-11-27 | 2024-06-04 | Mitsubishi Electric Corporation | Air-conditioning apparatus |
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