JPS63139905U

JPS63139905U -

Info

Publication number: JPS63139905U
Application number: JP3285787U
Authority: JP
Priority date: 1987-03-06
Filing date: 1987-03-06
Publication date: 1988-09-14

Description

[Brief explanation of the drawing]

第１図は農用チツパーの縦断側面図、第２図は
同上の横断平面図、第３図は同上の回転刃の斜視
図、第４図は同上回転刃の正面図、第５図は本考
案による回転刃の斜視図、第６図は同上の正面図
、第７図は同上回転刃を組付けた農用チツパーの
要部の縦断正面図、第８図は本考案による回転刃
の別の実施例の斜視図、第９図は同上回転刃の正
面図である。図面符号の説明、Ａ……農用チツパー、ａ……
切截機構、１……機体、１０……機壁、２……切
截室、２０……入口、２１……供給樋、３……主
軸、３０……刃物取付金、３０ａ……中心ボス部
、３０ｂ……周縁部、３１……刃物支持軸、３２
……カラー、４……回転刃、４ａ……刃身、４０
……取付穴、４１……刃部、４１ａ……刃縁、５
……掻込輪、６……固定刃。 Figure 1 is a longitudinal sectional side view of the agricultural chipper, Figure 2 is a cross-sectional plan view of the same as the above, Figure 3 is a perspective view of the rotary blade of the same as the above, Figure 4 is a front view of the rotary blade of the same as the above, and Figure 5 is the present invention. 6 is a front view of the same as above, FIG. 7 is a longitudinal sectional front view of the main part of an agricultural chipper with the above rotary blade assembled, and FIG. 8 is another implementation of the rotary blade according to the present invention. FIG. 9 is a perspective view of an example, and is a front view of the same rotary blade. Explanation of drawing symbols, A... Agricultural chipper, a...
Cutting mechanism, 1... Machine body, 10... Machine wall, 2... Cutting chamber, 20... Inlet, 21... Supply gutter, 3... Main shaft, 30... Blade mounting bracket, 30a... Center boss Part, 30b... Peripheral part, 31... Blade support shaft, 32
...Color, 4...Rotary blade, 4a...Blade, 40
...Mounting hole, 41...Blade part, 41a...Blade edge, 5
...raking wheel, 6...fixed blade.

Claims

[Scope of utility model registration request]

A knife support shaft 31 parallel to the main shaft 3 is placed between the peripheral edges of the knife mounts 30 mounted in parallel on the main shaft 3.
In the cutting mechanism a of an agricultural chipper in which a large number of rotary blades 4 are supported in parallel on the blade support shaft 31 in a free hammer shape, the rotary blade 4 supported on the blade support shaft 31 is , a mounting hole 40 is provided on the base end side to fit into the blade support shaft 31;
A rotary blade in a cutting mechanism for an agricultural chipper, characterized in that a blade portion 41 is installed on the tip side and a blade edge 41a is inclined with respect to the axial direction of the blade support shaft 31 when viewed from the front.