JPH01163931U

JPH01163931U -

Info

Publication number: JPH01163931U
Application number: JP5568488U
Authority: JP
Priority date: 1988-04-25
Filing date: 1988-04-25
Publication date: 1989-11-15

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す排藁カツター
の駆動入力部を示す部分平面図、第２図は同じく
コンバインの全体側面図、第３図は排藁カツター
の駆動入力部の側面図、第４図は駆動軸の支持構
造を示す側面斜視図、第５図はカツターケース側
面の支持構造部分に設けられた長孔の形状を示す
カツターケースの側面部分拡大図、第６図は安全
カバーの背面斜視図、第７図はレールの先端部に
おける手扱操作部を示す側面図である。１７：カツターケース、１９，２０：駆動軸、
２３：切断刃、２４：掻込刃。 Fig. 1 is a partial plan view showing the drive input section of a straw cutter according to an embodiment of the present invention, Fig. 2 is an overall side view of the combine harvester, and Fig. 3 is a side view of the drive input section of the straw cutter. , Fig. 4 is a side perspective view showing the support structure of the drive shaft, Fig. 5 is a partially enlarged side view of the cutter case showing the shape of the long hole provided in the support structure on the side of the cutter case, and Fig. 6 7 is a rear perspective view of the safety cover, and FIG. 7 is a side view showing a manual operation section at the tip of the rail. 17: Cutter case, 19, 20: Drive shaft,
23: Cutting blade, 24: Scraping blade.

Claims

[Scope of utility model registration request]

A disc-shaped cutting blade 23 and a scraping blade 24 are each fixed at a predetermined interval to two drive shafts 19 and 20 that are pivotally supported in the cutter case 17, and the outer circumferences of the cutting edges of both blades 23 and 24 are lapped together. In the cutter structure in which the straw is cut between the double blades 23 and 24 as the double blades 23 and 24 rotate, the power of each drive shaft 19 and 20 is inputted to the belt, and at least one drive shaft 19 is connected to the other drive shaft 20. A support structure for the cutter drive shaft that is pivotably supported so that its movement can be adjusted.