JPS59150211U

JPS59150211U - Planting clutch device in rice transplanter

Info

Publication number: JPS59150211U
Application number: JP12297883U
Authority: JP
Inventors: 耕二原田; 矢田　猛; 友孝三島; 石橋　正俊
Original assignee: 三菱農機株式会社
Priority date: 1983-08-08
Filing date: 1983-08-08
Publication date: 1984-10-08
Also published as: JPH022168Y2

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

[Brief explanation of the drawing]

図面は本考案に係る田植機における植付クラッチ装置の
一実施例を示すものであって、第１図は本考案を装備し
た乗用田植機の全体側面図、−第２図は苗植付部の側面
図、第３図は苗植付機構の平、　面図、第４図は要部の
正面図、第５図は植付クラッチの縦断正面図、第６図は
同上横断一平面図である。９・・・植付部、１２・・・苗載置台、１３・・・プラ
ンタケース、１４・・・シャフトケース、１４ａ・・・
伝動軸、１５．１５・・・植付爪、１６・・・植付クラ
ッチ操作レバー、２０・・・クラッチレバ−１２２・・
・駆動スフロケット、２２ａ・・・噛合クラッチ、２２
ｂ・・・鍔部、２４・・・シフター、２４ａ、２４ｂ・
・・シフタービン、２６・・・切欠部、Ａ・・・植付ク
ラッチ、Ｂ・・・受動クラッチ体。補正　昭５８．　９．　３実用新案登録請求の範囲を次のように補正する。 ■実用新案登録請求の範囲　　　　　　・苗載置台１２
の下部に、複数個のプランタケース１３・・・を走行機
体１の進行方向に沿って所定間隔を存して配設し、該各
プランタケース１３・・・の後側に植付爪１５・・・を
装着し、前記苗載置台１２の背面下部における各プラン
タケース１３・・・の前側を横側方へ連設したシャフト
ケース１４で連絡すると共に、該シャフトケース１４及
びプランタケース１３を通して配設した伝動軸１４ａに
軸架して各プランタケース１３の前側に苗植付部９への
動力を断続する植付クラッチＡを夫々設けた田植機にお
いて、前記植付クラッチＡを構成するに、その植付爪駆
動スプロケット２２に対して噛合クラッチ２２ａをシフ
タービン２４ａによる位置変更により係脱させるべく構
成すると共に、前記駆動スプロケット２２に対する前記
噛合クラッチ２２ａの係脱操作に連動して駆動スプロケ
ット２２の鍔部２２ｂに設けた切欠部２６に係脱される
シフタービン２４ｂを設けて、クラッチ「入」状態で係
合状態にさせて、前記駆動スプロケット２２を特定角度
で停止させるべく構成する一方、前記噛合クラッチ２２
ａを位置変更させるためのシフタービン２４ａにクラッ
チ噛合面を挟んで前記シフタービン２４ｂを一体連設し
、これらシフタービン２４ａ、２４ｂをシフター２４を
介して一体的に回動操作するクラッチレバ−２０を前記
苗載置台１２の背面下部における各プランタケース１３
・・・の前側に設けたことを特徴とする田植機における
植付クラッチ装置。The drawings show an embodiment of a planting clutch device in a rice transplanter according to the present invention, in which Fig. 1 is an overall side view of a riding rice transplanter equipped with the present invention, and - Fig. 2 is a seedling planting section. Figure 3 is a plan view and plan view of the seedling planting mechanism, Figure 4 is a front view of the main parts, Figure 5 is a longitudinal sectional front view of the planting clutch, and Figure 6 is a cross-sectional plan view of the same. be. 9... Planting part, 12... Seedling mounting stand, 13... Planter case, 14... Shaft case, 14a...
Transmission shaft, 15. 15... Planting claw, 16... Planting clutch operation lever, 20... Clutch lever 122...
- Drive sprocket, 22a... dog clutch, 22
b...Brim portion, 24...Shifter, 24a, 24b.
...Shift turbine, 26... Notch, A... Planted clutch, B... Passive clutch body. Amended 1984. 9. 3. The scope of claims for utility model registration shall be amended as follows. ■Scope of utility model registration request - Seedling mounting table 12
A plurality of planter cases 13 are arranged at predetermined intervals along the traveling direction of the traveling body 1 at the lower part of the planter case 13 . ... are attached, and the front sides of each planter case 13 ... at the lower back of the seedling table 12 are connected to each other by a shaft case 14 that is connected laterally, and the planter case 13 is arranged through the shaft case 14 and the planter case 13. In a rice transplanter in which a planting clutch A is installed on the front side of each planter case 13 to intermittent power to the seedling planting part 9 and is mounted on a transmission shaft 14a provided in the rice transplanter, the planting clutch A is configured by: The dog clutch 22a is configured to be engaged and disengaged from the planting pawl drive sprocket 22 by changing its position by a shift turbine 24a, and the flange of the drive sprocket 22 is interlocked with the engagement and disengagement operation of the dog clutch 22a from the drive sprocket 22. A shift turbine 24b that is engaged and disengaged from a notch 26 provided in the portion 22b is provided so that the drive sprocket 22 is stopped at a specific angle by being engaged when the clutch is in the "on" state. 22
The shift turbine 24b is integrally connected to the shift turbine 24a for changing the position of the clutch lever 24b across the clutch engagement surface, and a clutch lever 20 for integrally rotating the shift turbines 24a and 24b via the shifter 24 is installed in the seedling. Each planter case 13 at the lower back of the mounting table 12
A planting clutch device for a rice transplanter, characterized in that it is provided on the front side of...

Claims

[Scope of utility model registration request]

A plurality of planter cases 13 are placed at the bottom of the seedling table 12.
... are arranged at predetermined intervals along the traveling direction of the traveling body 1, planting claws 15 ... are attached to the rear side of each of the planter cases 13, and the seedling mounting table 12 The front sides of each of the planter cases 13 at the lower back of the are connected by a shaft case 14 that is connected laterally, and each of the In a rice transplanter in which a planting clutch A is provided on the front side of the planter case 13 to intermittent power to the seedling planting part 9, the planting clutches A are connected to the planting claw drive sprocket 22. The dog clutch 22a is configured to be engaged and disengaged by changing the position by a shift turbine 24a, and a notch 2 is provided in the flange 22b of the drive sprocket 22 in conjunction with the engagement and disengagement operation of the dog clutch 22a with respect to the drive sprocket 22.
6 is provided with a shift turbine 24b that is engaged and disengaged, and the drive sprocket 22 is configured to be brought into an engaged state when the clutch is engaged, and the drive sprocket 22 is stopped at a specific angle. The shift turbine 24 is sandwiched between the clutch engagement surface and the shift turbine 24a.
A clutch lever 20 for rotating integrally through a shifter 24 is provided on the front side of each planter case 13 at the lower back of the seedling table 12. Device.