JPS6183845U

JPS6183845U -

Info

Publication number: JPS6183845U
Application number: JP16879784U
Authority: JP
Priority date: 1984-11-06
Filing date: 1984-11-06
Publication date: 1986-06-03

Description

[Brief explanation of the drawing]

図面は本考案に係る排ワラカツターの実施例を
示し、第１図は排ワラ処理部の排ワラカツターを
示す縦断面図、第２図、第３図、及び第４図は夫
々固定受刃群の一部切欠平面図であつて、切刃の
取付ピツチを第３図が第２図の倍に設定したもの
第４図が第２図の３倍に設定したものを示す、第
５図はコンバインの側面図、第６図及び第７図は
夫々受刃の姿勢切換機構の別実施例を示す側面図
である。１６…刃部、１７…切刃、１９…回転刃、２０
…固定受刃、Ａ…切断空間。 The drawings show an embodiment of the waste straw cutter according to the present invention, and FIG. 1 is a longitudinal cross-sectional view showing the waste straw cutter of the waste straw processing section, and FIGS. 2, 3, and 4 respectively show the fixed receiving blade group. These are partially cutaway plan views, in which the mounting pitch of the cutting blade is shown in Fig. 3, which is set to twice that in Fig. 2, and in Fig. 4, which is set to three times that in Fig. 2. , FIG. 6, and FIG. 7 are side views showing other embodiments of the receiving blade attitude switching mechanism, respectively. 16...blade portion, 17...cutting blade, 19...rotary blade, 20
...Fixed receiving blade, A...Cutting space.

Claims

[Scope of utility model registration request]

A rotary blade 19 is provided with a plurality of cutting blades 17 having blade portions 16 provided in the circumferential direction of the outer periphery along the rotation axis direction at appropriate intervals, and The straw cutting cutter is composed of a plurality of fixed receiving blades 20 arranged in parallel at appropriate intervals, and the fixed receiving blades 20 arranged parallel to the axial direction are rotated by the rotation of the rotary blade 19. A plurality of groups of fixed receiving blades are provided in a direction parallel to the direction, and each group of 20 fixed receiving blades has a different mounting interval in the direction of the rotation axis, and each group of 20 receiving blades has a cutting space A.
A waste straw cutter configured to be integrally switchable between a working position in which it protrudes inward and a retracted position in which it retires from the cutting space A, and selectively opposed to the rotary blade 19.