JPS587528U

JPS587528U - Combine harvester handling depth control device

Info

Publication number: JPS587528U
Application number: JP10135081U
Authority: JP
Inventors: 隆史山田
Original assignee: ヤンマー農機株式会社
Priority date: 1981-07-08
Filing date: 1981-07-08
Publication date: 1983-01-18

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はコンバインの全体側面図、第２図は扱深さ調節
装置の作動要領を示す図面、第３図は扱深さセンサ一部
分を示す前面図、第４図は本件者　　７案の構成を簡潔
に表わした図面、第５図は第４図の側面図、第６図は扱
深さセンサー２１の斜視図、第７図は押さえバネ２７の
斜視図、第８図は殻稈の層が薄い場合の扱深さセンサー
の作用状態を示す図面、第９図は殻稈の層が厚い場合の
扱深さセンサーの作用状態を示す図面である。Ａ・・・殻稈、１０・・・扱胴、２０・・・Ｈセンサー
、２・・・Ｍセンサー、２２・・・Ｌセンサー、２６，
２７゜２８・・・押さえバネ、２９・・・セシザー軸。ハ　　　　　　マｌFigure 1 is an overall side view of the combine harvester, Figure 2 is a diagram showing the operating procedure of the handling depth adjustment device, Figure 3 is a front view showing a portion of the handling depth sensor, and Figure 4 is the configuration of the seven proposals proposed by the applicant. FIG. 5 is a side view of FIG. 4, FIG. 6 is a perspective view of the handling depth sensor 21, FIG. 7 is a perspective view of the holding spring 27, and FIG. 8 is a culm layer. FIG. 9 is a drawing showing the operating state of the handling depth sensor when the culm layer is thin, and FIG. 9 is a drawing showing the operating state of the handling depth sensor when the culm layer is thick. A... Culm, 10... Handling barrel, 20... H sensor, 2... M sensor, 22... L sensor, 26,
27゜28...Pressure spring, 29...Secisor shaft. Hamal

Claims

[Scope of utility model registration request]

The spring pressure of the pressure spring of the handling depth sensor installed at the inlet of the shell culm handling barrel is controlled to the shallow handling side when the layer of the shell culm being transported is thick, and to the deep handling side when the layer is thin. A device for controlling the handling depth of a combine harvester, characterized in that the processing depth is changed depending on the shell culm conveying device and the thickness of the layer.