JPS6310803U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は単独の耕耘ロータの側面図、第２図は
複数の耕耘ロータを駆動ケースに取付けた状態の
正面図、第３図は第２図の側面図、第４図は耕幅
調節部の断面図である。 １…ロータ筒軸、１ａ…長辺部、１ｂ…頂部、
１ｃ…外筒、１ｄ…内筒、２…爪座、３…ボルト
・ナツト、４…耕耘爪、５，５ａ…耕耘ロータ、
６…駆動ケース、７…駆動軸、８…取付軸、８ａ
…延長軸、９…ピン穴、１０，１２…ピン、１１
…巻付防止環、α…後退角。 Figure 1 is a side view of a single tilling rotor, Figure 2 is a front view of multiple tilling rotors attached to the drive case, Figure 3 is a side view of Figure 2, and Figure 4 is the tilling width adjustment section. FIG. 1... Rotor cylinder shaft, 1a... Long side part, 1b... Top part,
1c...outer cylinder, 1d...inner cylinder, 2...claw seat, 3...bolt/nut, 4...cultivating claw, 5, 5a...cultivating rotor,
6... Drive case, 7... Drive shaft, 8... Mounting shaft, 8a
...Extension shaft, 9...Pin hole, 10, 12...Pin, 11
...Anti-wrapping ring, α...Retreat angle.

Claims (1)

【実用新案登録請求の範囲】 側面視三角形状をしたロータ筒軸の外周に耕耘
爪を装着し、ロータ筒軸の一端を駆動軸に取付け
る耕耘ロータにおいて、 上記ロータ筒軸の駆動軸への取付側端面に、駆
動軸を突出支持する駆動ケースと対向して円環状
の巻付防止環を設けたことを特徴とする耕耘ロー
タ。[Scope of Claim for Utility Model Registration] In a tilling rotor in which a tilling claw is attached to the outer periphery of a rotor cylinder shaft that is triangular in side view and one end of the rotor cylinder shaft is attached to a drive shaft, attachment of the rotor cylinder shaft to the drive shaft. A tillage rotor characterized in that a circular anti-wrapping ring is provided on a side end face facing a drive case that protrudes and supports a drive shaft.