JPS5816021U

JPS5816021U - Combine harvester handling depth control device

Info

Publication number: JPS5816021U
Application number: JP11016481U
Authority: JP
Inventors: 毅喜多
Original assignee: ヤンマー農機株式会社
Priority date: 1981-07-22
Filing date: 1981-07-22
Publication date: 1983-02-01
Also published as: JPH0117976Y2

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図はコンバインの脱穀機前部の斜視図、第２図は稈
長検出機構の断面図、第３図は変形構造の断面図である
。２・・・脱穀機、７・・・センサーアーム、９・・・セ
ンサー、１０・・・センサーケース、１１・・・ガイド
部材、Ａ・・・案内作用状態、Ｂ・・・非作用状態。FIG. 1 is a perspective view of the front part of a threshing machine of a combine harvester, FIG. 2 is a sectional view of a culm length detection mechanism, and FIG. 3 is a sectional view of a modified structure. 2...Thresher, 7...Sensor arm, 9...Sensor, 10...Sensor case, 11...Guide member, A...Guiding state, B...Non-working state.

Claims

[Scope of Claim for Utility Model Registration] ■ A conveyor husk is installed on the husk conveyance path up to the threshing machine based on the swinging of a sensor arm that swings backward in the husk conveyance direction by relative contact with the conveyor culm. Sensors for detecting the culm length of the culm are arranged in parallel at intervals in the culm length direction, and the depth of the shell culm liquid in the threshing machine is automatically maintained within a set range based on the culm length detection result by the sensor. In the combine handling depth control device, a guide member for guiding the culm whose culm length is to be detected to the swinging free end side of the sensor arm is provided on the upper side of the sensor in the grain culm conveying direction. A handling depth control device for a combine harvester, characterized in that it is provided so that it can be freely switched to an operating state.゛ ■ Claim 0 of the utility model registration characterized in that the guide member is provided so as to be freely changeable and fixed in position in the longitudinal direction of the sensor arm, so that it can be freely switched between a guiding state and a non-working state. A handling depth control device for a combine harvester described in . (2) The guide member is provided so as to be swingable and fixed in the longitudinal direction of the sensor arm, and can be switched between a guiding state and a non-guiding state, as set forth in claim 0 of the utility model registration claim. Combine handling depth control device. ■ Scope 1 of the utility model registration claim, characterized in that the guide member is configured to be detachably attached to the sensor case, and to be able to be switched to a guiding state by attaching it and to a non-working state by removing it. The handling depth control device for the combine harvester described in item (2).