JPS6348419U

JPS6348419U -

Info

Publication number: JPS6348419U
Application number: JP14325186U
Authority: JP
Priority date: 1986-09-18
Filing date: 1986-09-18
Publication date: 1988-04-01

Description

[Brief explanation of the drawing]

第１図は本案装置を示す切断面図、第２図は太
陽歯車のボス部の正面図、第３図イ、ロに内側ユ
ニツトクラツチの正面図と一部切断平面図、第４
図は外側ユニツトクラツチの正面図、第５図はロ
ータリー植付装置の切断面図、第６図は植付時と
ユニツトクラツチ切の状態図、第７，８図はロー
タリーケースの歯車の作動状態を示す説明図、第
９，１０図は基準線を示す説明図、第１１，１２
図はカム軸心軌跡と閉ループ曲線との関係を示す
図。１……入力軸、２……植付伝動ケース、３……
太陽歯車、７……中間歯車、９……カム軸、１０
……遊星歯車、１２……植付アーム支持部材、１
４……押出爪、１７……カム、１８……プツシユ
アーム、２０……プツシユロツド、２４……固定
爪、２７……内側ユニツトクラツチ、３０……外
側ユニツトクラツチ、４２……ユニツトクラツチ
ワイヤー、４３……Ｙ型アーム、４６……ユニツ
トクラツチホーク。 Fig. 1 is a sectional view showing the proposed device, Fig. 2 is a front view of the boss portion of the sun gear, Fig. 3 A and B are a front view and partially cutaway plan view of the inner unit clutch, and Fig. 4 is a front view of the boss portion of the sun gear.
The figure is a front view of the outer unit clutch, Figure 5 is a cross-sectional view of the rotary planting device, Figure 6 is a diagram of the state during planting and when the unit clutch is disconnected, and Figures 7 and 8 are the operating states of the gears in the rotary case. Figures 9 and 10 are explanatory diagrams showing reference lines. Figures 11 and 12 are explanatory diagrams showing reference lines.
The figure shows the relationship between the cam shaft center locus and the closed loop curve. 1... Input shaft, 2... Planted transmission case, 3...
Sun gear, 7... Intermediate gear, 9... Camshaft, 10
... Planetary gear, 12 ... Planting arm support member, 1
4... Push-out claw, 17... Cam, 18... Push arm, 20... Push rod, 24... Fixed claw, 27... Inner unit clutch, 30... Outer unit clutch, 42... Unit clutch wire, 43... ...Y-type arm, 46...Unit clutch hawk.

Claims

[Scope of utility model registration request]

In devices that drive rotary planting claws using a planetary gear mechanism, the phase of the sun gear is set above the planting arm axis so that the locus drawn by the rotary planting claws is located at a location away from the seedling stand and the field. A unit clutch in a rotary planting device, characterized in that it is configured to be able to be changed to the rearward side.