JPH0212813Y2 - - Google Patents
Info
- Publication number
- JPH0212813Y2 JPH0212813Y2 JP1982004192U JP419282U JPH0212813Y2 JP H0212813 Y2 JPH0212813 Y2 JP H0212813Y2 JP 1982004192 U JP1982004192 U JP 1982004192U JP 419282 U JP419282 U JP 419282U JP H0212813 Y2 JPH0212813 Y2 JP H0212813Y2
- Authority
- JP
- Japan
- Prior art keywords
- lever
- planting
- guide groove
- hydraulic lever
- planting clutch
- 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.)
- Expired
Links
- 241000209094 Oryza Species 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 6
- 235000009566 rice Nutrition 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
【考案の詳細な説明】
従来の植付クラツチレバーと油圧レバーとを連
動させて植付クラツチレバーを入り作動させると
植付装置が下降し、油圧レバーを上昇作動させる
と植付クラツチが切れるようにした乗用田植機は
植付装置が最下端まで下降しないと植付クラツチ
が入らなかつた。ところが苗を植付装置の苗載台
へ供給する時、苗の一側端から植付爪により取り
出して植付けるべく苗載台を一側端へ寄せなけれ
ばならないが、前述のもののように植付装置を最
下位まで下降させた状態で植付装置を駆動する
と、植付開始時に供給作業の容易な農道上では植
付爪が障害物により損傷し、機体を圃場に入れた
場合は植付爪が引掻いて圃場面を荒し、任意の場
所で苗供給を行うことができずきわめて不便であ
つた。[Detailed description of the invention] A conventional planting clutch lever and a hydraulic lever are linked so that when the planting clutch lever is engaged and operated, the planting device is lowered, and when the hydraulic lever is operated upward, the planting clutch is disengaged. The planting clutch of the passenger rice transplanter that was equipped with this system did not engage unless the planting device was lowered to the lowest position. However, when feeding seedlings to the seedling stand of the planting device, the seedling stand must be moved to one side in order to take out the seedlings from one end using the planting claw and plant them. If the planting device is driven with the attachment device lowered to the lowest position, the planting claws will be damaged by obstacles on farm roads where feeding operations are easy at the start of planting, and if the machine is placed in the field, the planting device will not be able to be planted properly. This was extremely inconvenient as the nails scratched and disturbed the field, making it impossible to supply seedlings at any location.
本考案は植付装置上昇位置又は昇降範囲の任意
の位置で地面には全く接しない状態で植付装置を
駆動して苗載台を一側端に寄せることが可能で、
しかもその間植付装置が確実に所定の高さを保ち
安全な苗供給を行うことができると共に植付クラ
ツチレバーを植付部昇降用の油圧レバーより常に
先行させることができる乗用田植機を提供せんと
するものであつて、植付装置を昇降させる油圧レ
バーと、植付クラツチを断続する植付クラツチレ
バーとを連動させた乗用田植機において、レバー
パネルに前記油圧レバーを案内するガイド溝と、
植付クラツチレバーを案内するガイド溝とを略平
行に設け、油圧レバーのガイド溝の中途部の一側
に油圧レバーが係合する段部を設けて植付部を固
定状態とし、植付クラツチは植付クラツチレバー
が切り位置から前記段部と対応する位置にて入り
作動するように構成し、前記植付クラツチレバー
に上記段部に係合した油圧レバーの上昇側に臨む
連繋部材を固定したことを特徴とするものであ
る。 The present invention makes it possible to move the seedling stand to one side by driving the planting device without contacting the ground at all at the raised position of the planting device or at any position within the lifting range.
Moreover, the present invention provides a riding rice transplanter that can ensure that the planting device remains at a predetermined height during that time, safely supplies seedlings, and that also allows the planting clutch lever to always be placed in advance of the hydraulic lever for raising and lowering the planting section. In a riding rice transplanter in which a hydraulic lever that raises and lowers a planting device and a planting clutch lever that connects and connects a planting clutch are linked, a guide groove that guides the hydraulic lever to a lever panel;
A guide groove that guides the planting clutch lever is provided approximately parallel to the guide groove, and a stepped part that engages the hydraulic lever is provided on one side of the guide groove of the hydraulic lever to fix the planting part. is configured such that the planting clutch lever enters and operates from the cut position at a position corresponding to the stepped portion, and a connecting member facing the rising side of the hydraulic lever engaged with the stepped portion is fixed to the planting clutch lever. It is characterized by the fact that
以下図面に示す実施例について説明すると、１
は油圧バルブを作動する軸２に基部を固定した油
圧レバーであつて、植付クラツチレバー３の基部
は上記軸２に回動自在に支承されている。 The embodiment shown in the drawings will be explained below.1
is a hydraulic lever whose base is fixed to a shaft 2 that operates a hydraulic valve, and the base of the planting clutch lever 3 is rotatably supported by the shaft 2.
４は走行装置を有する本機のミツシヨンケース
であつて、その内部には伝動機構を内装してお
り、該伝動機構中の植付クラツチのクラツチアー
ム５は、アウター止め６ａ，６ｂが固定され操作
ワイヤー７のインナー７ａにより前記植付クラツ
チレバー３に連結されている。 Reference numeral 4 denotes a transmission case of this machine having a traveling device, and a transmission mechanism is installed inside the transmission case, and a clutch arm 5 of a planting clutch in the transmission mechanism is fixed with outer stops 6a and 6b. The operating wire 7 is connected to the planting clutch lever 3 by an inner 7a.
また、植付クラツチレバー３の前部に固定した
連繋部材となる連繋ピンン８は油圧レバー１の作
動範囲の全域、すなわち油圧レバー１が後述する
ガイド溝１０の段部１２で係合した状態でも油圧
レバー１の上昇側に臨むように延出しているの
で、油圧レバーを上昇又は固定より下降位置にす
ると植付レバーが切から入に操作可能となる。油
圧レバー１を下げ位置から後方上げ位置へ回動す
ると該油圧レバー１は連繋ピン８を押して植付ク
ラツチレバー３を後方の切り位置へ向けて回動さ
せる。 In addition, the connecting pin 8, which is a connecting member fixed to the front part of the planting clutch lever 3, can be used throughout the operating range of the hydraulic lever 1, that is, even when the hydraulic lever 1 is engaged with the stepped portion 12 of the guide groove 10, which will be described later. Since it extends so as to face the rising side of the hydraulic lever 1, when the hydraulic lever is moved from the raised or fixed position to the lowered position, the planting lever can be operated from off to on. When the hydraulic lever 1 is rotated from the lowered position to the rear raised position, the hydraulic lever 1 pushes the connecting pin 8 and rotates the planting clutch lever 3 toward the rear cutting position.
そして、前記油圧レバー１及び植付クラツチレ
バー３はレバーパネル９の平行なガイド溝１０，
１１に挿通されており、油圧レバー１のガイド溝
１０の一側の中途部には油圧レバー１を係合して
保持する段部１２が設けてあり、油圧レバー１を
上昇位置から上記段部１２に係合させると植付装
置は上昇状態で固定保持され、前記植付クラツチ
は植付クラツチレバー３を切り位置から段部１２
（固定位置）に到達する直前に入るようになつて
いる。 The hydraulic lever 1 and the planting clutch lever 3 are connected to the parallel guide groove 10 of the lever panel 9,
11, and a stepped portion 12 for engaging and holding the hydraulic lever 1 is provided in the middle of one side of the guide groove 10 of the hydraulic lever 1, and the hydraulic lever 1 is inserted into the stepped portion from the raised position. 12, the planting device is fixedly held in the raised state, and the planting clutch moves the planting clutch lever 3 from the cut position to the stepped portion 12.
(fixed position).
即ち、植付クラツチレバー３を切り位置にセツ
トした状態におけるインナー７ａの前部の長さが
１で、後部の長さがＬである時、植付装置の苗載
台にマツト苗を供給すべく、油圧レバー１を段部
１２に係合して植付装置を固定させ、植付クラツ
チレバー３を連繋ピン８が油圧レバー１に接当す
るまで回動させるとインナー７ａの前部はａだけ
短かくなつてＬ−ａとなり、後部はＬ＋ａとなつ
てその間に植付クラツチが入つて植付装置が駆動
されるから苗載台が一側端まで移動した時、植付
クラツチレバー３を切り位置に戻す。 That is, when the length of the front part of the inner 7a is 1 and the length of the rear part is L when the planting clutch lever 3 is set to the cutting position, pine seedlings are supplied to the seedling stand of the planting device. When the hydraulic lever 1 is engaged with the stepped portion 12 to fix the planting device, and the planting clutch lever 3 is rotated until the connecting pin 8 comes into contact with the hydraulic lever 1, the front part of the inner 7a is a The rear part becomes L+a, and the planting clutch is inserted between them to drive the planting device, so when the seedling table moves to one end, the planting clutch lever 3 is moved. Return to cutting position.
この状態でマツト苗を苗載台に供給し、それが
終つたならば油圧レバーを段部１２から外して下
降位置まで回動させ更に植付クラツチレバー３を
前方に回動すると、植付装置は植付可能状態とな
る。 In this state, pine seedlings are fed to the seedling stand, and when the feeding is finished, the hydraulic lever is removed from the stepped portion 12 and rotated to the lowered position, and the planting clutch lever 3 is then rotated forward. are ready for planting.
その間インナー７ａは遊びｂだけ後方へ移動す
るだけで植付クラツチは入り状態となつている。 During this time, the inner 7a moves rearward by only the play b, and the planting clutch is in the engaged state.
本考案は前述のように植付装置を昇降させる油
圧レバーと、植付クラツチを断続する植付クラツ
チレバーとを連動させた乗用田植機において、レ
バーパネルに前記油圧レバーを案内するガイド溝
と、植付クラツチレバーを案内するガイド溝とを
略平行に設け、油圧レバーのガイド溝の中途部の
一側に油圧レバーが係合する段部を設けて植付部
を固定状態とし、植付クラツチは植付クラツチレ
バーが切り位置から前記段部と対応する位置にて
入り作動するように構成し、前記植付クラツチレ
バーに上記段部に係合した油圧レバーの上昇側に
臨む連繋部材を固定したので、油圧レバーと植付
クラツチレバーとを連動させて操作できるもので
ありながら、苗を供給すべく苗載台を機体の一側
端に寄せる時、油圧レバーが固定位置で植付クラ
ツチを入れて植付装置を駆動することができ、従
来のもののように植付装置を最下位まで下降させ
て植付装置を駆動するもののように植付爪を損傷
することがなく安全にかつ高能率に苗供給を行う
ことができる。 The present invention provides a riding rice transplanter in which a hydraulic lever for raising and lowering a planting device and a planting clutch lever for interlocking a planting clutch are interlocked as described above, and a guide groove for guiding the hydraulic lever in a lever panel; A guide groove that guides the planting clutch lever is provided approximately parallel to the guide groove, and a stepped part that engages the hydraulic lever is provided on one side of the guide groove of the hydraulic lever to fix the planting part. is configured such that the planting clutch lever enters and operates from the cut position at a position corresponding to the stepped portion, and a connecting member facing the rising side of the hydraulic lever engaged with the stepped portion is fixed to the planting clutch lever. Therefore, although the hydraulic lever and the planting clutch lever can be operated in conjunction with each other, when the seedling platform is brought to one side of the machine to supply seedlings, the hydraulic lever is in a fixed position and the planting clutch is not moved. It is possible to drive the planting device by lowering the planting device to the lowest position, and it is safe and highly efficient because it does not damage the planting claws like the conventional ones that lower the planting device to the lowest position and drive the planting device. Seedlings can be supplied to
しかも、苗供給中植付装置は地上に吊下げ状態
になつているが油圧レバーはそのガイド溝の段部
に係合しているので苗載台を移動させている間及
び苗を苗載台に供給している間に不意に下降する
ことがなく安全である。 Moreover, while the planting device is being supplied with seedlings, it is suspended on the ground, but the hydraulic lever is engaged with the stepped part of the guide groove. It is safe because it does not fall unexpectedly while supplying water.
また、前記油圧レバーをそのガイド溝の一側に
設けた段部に係合し、植付クラツチレバーを入り
位置にセツトした状態でも、油圧レバーを上げ位
置へ操作すると、連繋部材を介して植付クラツチ
レバーを同時に切り位置へ回動させることがで
き、レバー操作を簡略化することができる。 In addition, even when the hydraulic lever is engaged with a stepped portion provided on one side of the guide groove and the planting clutch lever is set to the engaged position, when the hydraulic lever is operated to the raised position, the planting clutch lever is moved to the raised position via the connecting member. The attached clutch lever can be rotated to the cut position at the same time, simplifying lever operation.
図面は本考案の一実施例を示すものであつて、
第１図は油圧レバーを段部に係合し、植付クラツ
チレバーを切り位置にセツトした状態の要部の側
面図、第２図は連繋ピンを油圧レバーに接当させ
てクラツチ入りとした状態の同上側面図、第３図
は植付時の同上側面図、第４図はレバーの作用図
である。
１……油圧レバー、３……植付クラツチレバ
ー、５……クラツチアーム、８……連繋ピン、１
０，１１……ガイド溝、１２……段部。
The drawings show one embodiment of the present invention,
Figure 1 is a side view of the main parts when the hydraulic lever is engaged with the stepped part and the planting clutch lever is set to the cutting position. Figure 2 is a side view of the main parts when the hydraulic lever is in contact with the hydraulic lever and the clutch is engaged. FIG. 3 is a side view of the same as the above in the state, FIG. 3 is a side view of the same when planted, and FIG. 4 is an action view of the lever. 1... Hydraulic lever, 3... Planting clutch lever, 5... Clutch arm, 8... Connecting pin, 1
0, 11... Guide groove, 12... Step portion.
Claims (1)
ツチを断続する植付クラツチレバーとを連動させ
た乗用田植機において、レバーパネルに前記油圧
レバーを案内するガイド溝と、植付クラツチレバ
ーを案内するガイド溝とを略平行に設け、油圧レ
バーのガイド溝の中途部の一側に油圧レバーが係
合する段部を設けて植付部を固定状態とし、植付
クラツチは植付クラツチレバーが切り位置から前
記段部と対応する位置にて入り作動するように構
成し、前記植付クラツチレバーに上記段部に係合
した油圧レバーの上昇側に臨む連繋部材を固定し
たことを特徴とする乗用田植機。 In a riding rice transplanter in which a hydraulic lever that raises and lowers a planting device and a planting clutch lever that connects and connects a planting clutch are linked, a lever panel has a guide groove that guides the hydraulic lever and a guide groove that guides the planting clutch lever. The guide groove is provided approximately parallel to the guide groove, and a stepped part that the hydraulic lever engages is provided on one side of the midway part of the guide groove of the hydraulic lever to fix the planting part. The vehicle is configured to enter and operate at a position corresponding to the stepped portion, and a connecting member facing the upward side of the hydraulic lever engaged with the stepped portion is fixed to the planting clutch lever. Rice transplanter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP419282U JPS58107717U (en) | 1982-01-17 | 1982-01-17 | Riding rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP419282U JPS58107717U (en) | 1982-01-17 | 1982-01-17 | Riding rice transplanter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58107717U JPS58107717U (en) | 1983-07-22 |
| JPH0212813Y2 true JPH0212813Y2 (en) | 1990-04-10 |
Family
ID=30017062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP419282U Granted JPS58107717U (en) | 1982-01-17 | 1982-01-17 | Riding rice transplanter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58107717U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0522027Y2 (en) * | 1986-05-09 | 1993-06-07 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5657008U (en) * | 1979-10-09 | 1981-05-16 |
-
1982
- 1982-01-17 JP JP419282U patent/JPS58107717U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58107717U (en) | 1983-07-22 |
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