JPH0296801U - - Google Patents

Description

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

第１図は本考案の実施例である要部の側面図、
第２図はロータリ作業機の側面図、第３図は第１
図の−線における視図、第４図は第１図の底
面図、第５図は第１図の−線における断面図
、第６図は第１図の作動説明図を示す。 １……スパイラル羽根、２……回転軸、３……
耕うんケース、１ａ……上部、１ｂ……下部、Ｌ
_１……作用幅、Ｌ_２……間隔、４……耕うん爪軸
、５……屈曲爪。 Figure 1 is a side view of the main parts of an embodiment of the present invention;
Figure 2 is a side view of the rotary work machine, and Figure 3 is the side view of the rotary work machine.
4 is a bottom view of FIG. 1, FIG. 5 is a sectional view taken along the line - of FIG. 1, and FIG. 6 is an explanatory view of the operation of FIG. 1. 1... Spiral blade, 2... Rotating shaft, 3...
Tillage case, 1a...upper, 1b...lower, L
₁ ... Working width, L ₂ ... Interval, 4... Tilling claw axis, 5... Bent claw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スパイラル羽根１を固設した回転軸２を耕うん
ケース３の下部下方に垂設して残耕処理ができる
ように構成したロータリ作業機において、前記ス
パイラル羽根１の上部１ａが下部１ｂより径大と
なつて作用幅Ｌ_１が大となるよう上方に延設し、
前記耕うんケース３の両側より突出した両耕うん
爪軸４の内方側屈曲爪５が、前記スパイラル羽根
１の作用幅Ｌ_１とは略同じ間隔Ｌ_２となつてスパ
イラル羽根１に干渉しないよう回転軸２に対し位
相差をもつて回転するように構成したことを特徴
とする残耕処理装置。 In a rotary work machine configured such that a rotary shaft 2 on which a spiral blade 1 is fixedly attached is vertically disposed below the tillage case 3 to perform residual tillage processing, the upper part 1a of the spiral blade 1 has a larger diameter than the lower part 1b. It extends upward so that the action width _L1 becomes large,
The inwardly bent claws 5 of both tilling claw shafts 4 protruding from both sides of the tilling case 3 are rotated so as not to interfere with the spiral blade ₁ at an interval L2 that is approximately the same as the action width _L1 of the spiral blade 1. A residual tillage processing device characterized in that it is configured to rotate with a phase difference with respect to an axis 2.