JPH03117401U

JPH03117401U -

Info

Publication number: JPH03117401U
Application number: JP2600590U
Authority: JP
Priority date: 1990-03-14
Filing date: 1990-03-14
Publication date: 1991-12-04

Description

[Brief explanation of drawings]

第１図は一輪式の管理機の平面図、第２図は側
面図、第３図は耕耘装置の要部断面図、第４図は
第３図の−視要部拡大断面図、第５図は第３
図の−視断面図、第６図は耕耘装置の正面視
で示す説明図、第７図は側面視で示す説明図であ
る。１……本体、２……ハンドル、３……エンジン
、５……チエンケース、６……車輪、７……ロー
タリケース、１２……バンパー、１３……支持脚
、１１……残耕処理爪体、１１ａ……先端刃、１
８……アタツチメント体、１９，３７……ホルダ
ー、２０，３０，３１……ボルト、２１……継手
体、２２……係合溝、２３……係合ピン、２５…
…偏心筒ブロツク、２７……鍔状ギア部、２８…
…内歯歯車、２９……ステー、３３……回転軌跡
、３５……爪軸。 Figure 1 is a plan view of a single-wheel management machine, Figure 2 is a side view, Figure 3 is a sectional view of the main parts of the tilling device, Figure 4 is an enlarged sectional view of the main parts of Figure 3, and Figure 5 is an enlarged sectional view of the main parts of Figure 3. The figure is the third
6 is an explanatory diagram showing the tilling device as seen from the front, and FIG. 7 is an explanatory diagram showing the tilling device as seen from the side. 1...Main body, 2...Handle, 3...Engine, 5...Chain case, 6...Wheel, 7...Rotary case, 12...Bumper, 13...Support leg, 11...Remaining plow processing claw Body, 11a...Tip blade, 1
8... Attachment body, 19, 37... Holder, 20, 30, 31... Bolt, 21... Joint body, 22... Engagement groove, 23... Engagement pin, 25...
... Eccentric cylinder block, 27 ... Flange-shaped gear part, 28 ...
...Internal gear, 29...Stay, 33...Rotation locus, 35...Claw shaft.

Claims

[Scope of utility model registration request]

In the rotary tillage device, a pair of left and right attachment bodies that rotate around an axis inclined outward and downward are provided on the left and right sides of the rotary case, and a residual tillage processing claw body is provided on the outer periphery of the pair of left and right attachment bodies, respectively. The tip blades of the residual tillage processing claws on both the left and right attachment bodies are formed inward so that their rotational trajectories intersect with each other below the rotary case, and the intersection of the rotational trajectories on both the left and right sides is the remaining tillage processing claw. A tillage device characterized in that the tillage device is set to be within a range of tilling depth of soil by the tiller, and within a narrow center angle range before and after the lowest point of each rotation locus.