JPS59179518U - Buffer device for the raising and lowering mechanism of the seedling planting device in a rice transplanter - Google Patents
Buffer device for the raising and lowering mechanism of the seedling planting device in a rice transplanterInfo
- Publication number
- JPS59179518U JPS59179518U JP7505483U JP7505483U JPS59179518U JP S59179518 U JPS59179518 U JP S59179518U JP 7505483 U JP7505483 U JP 7505483U JP 7505483 U JP7505483 U JP 7505483U JP S59179518 U JPS59179518 U JP S59179518U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- rice transplanter
- elastic body
- seedling planting
- cylindrical elastic
- 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.)
- Granted
Links
Landscapes
- Transplanting Machines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示し、第１図は乗用型田植機の
側面図、第２図は平面図、第３図は苗植装置の高さ自動
制御装置の説明図、第４図は緩衝装置の側面図、第５図
は第４図の■−Ｖ線断面図、第６図は別の実施例の側断
面図である。The drawings show an embodiment of the present invention, in which Fig. 1 is a side view of a riding rice transplanter, Fig. 2 is a plan view, Fig. 3 is an explanatory diagram of the automatic height control device of the seedling transplanter, and Fig. 4 is an illustration of the automatic height control device of the seedling transplanter. FIG. 5 is a side view of the shock absorber, FIG. 5 is a sectional view taken along the line -V in FIG. 4, and FIG. 6 is a side sectional view of another embodiment.
Claims (1)
ェータによって軸線に沿って移動自在に設けられたロッ
ドに、筒状ケースを遊嵌し、該ケース内にはゴム製等の
筒状弾性体を嵌挿し、該筒状弾性体の内径を前記ロッド
外周に被嵌し、前記ロッド外周に被嵌する圧縮ばねを、
ロッドが軸線゛ 方向に移動するとき筒状弾性体
を変形するように関連させ、筒状弾性体内周面とロッド
外周面との間に摩擦力が発生するように構成してなる田
植機における苗植装置昇降機構の緩衝装置。A cylindrical case is loosely fitted into a rod that is movable along the axis by a hydraulic actuator of the lifting mechanism of the seedling planting device of a rice transplanter, and a cylindrical elastic body made of rubber or the like is fitted inside the case. the inner diameter of the cylindrical elastic body is fitted onto the outer periphery of the rod, and the compression spring fitted onto the outer periphery of the rod;
Seedlings in a rice transplanter, which is configured such that a cylindrical elastic body is deformed when the rod moves in the axial direction, and a frictional force is generated between the inner circumferential surface of the cylindrical elastic body and the outer circumferential surface of the rod. Shock absorber for the lifting mechanism of the transplanter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7505483U JPS59179518U (en) | 1983-05-18 | 1983-05-18 | Buffer device for the raising and lowering mechanism of the seedling planting device in a rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7505483U JPS59179518U (en) | 1983-05-18 | 1983-05-18 | Buffer device for the raising and lowering mechanism of the seedling planting device in a rice transplanter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59179518U true JPS59179518U (en) | 1984-11-30 |
| JPH0218969Y2 JPH0218969Y2 (en) | 1990-05-25 |
Family
ID=30205131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7505483U Granted JPS59179518U (en) | 1983-05-18 | 1983-05-18 | Buffer device for the raising and lowering mechanism of the seedling planting device in a rice transplanter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59179518U (en) |
-
1983
- 1983-05-18 JP JP7505483U patent/JPS59179518U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0218969Y2 (en) | 1990-05-25 |
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