JPS5821233U

JPS5821233U - Handling depth adjustment device for combine harvesters

Info

Publication number: JPS5821233U
Application number: JP11582581U
Authority: JP
Inventors: 内山　俶宏; 古林　民雄; 向谷　貴史
Original assignee: ヤンマー農機株式会社; セイレイ工業株式会社
Priority date: 1981-08-01
Filing date: 1981-08-01
Publication date: 1983-02-09

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 the drawing]

図は、本考案の実施の態様を例示し、第１図はコンバイ
ンの全体概略側面図、第２図は第１図の全体概略平面図
、第３図は要部の説明図、第４図は１動制御回路の概略
説明図、第５図は要部の説゛　明のための縦断面図、そ
して、第６図は扱深さ自動制御回路の具体的回路図であ
る。Ａ・・・・・・刈取搬送部、Ｃ・・・・・・脱穀部、Ｍ
・・・・・・正逆転モータ、２・・・・・・機体、９・
・・・・・縦搬送チェーン、１１・・・・・・供給口、
１２・・・・・・フィードチェーン、１４・・・・・・
扱胴、１７・・・・・・扱深さ調節レバー、２０・・・
・・・スクリューコンベア、２１・・・・・・回＄ｄＬ
　２２・・・・・・コイルスプリング、２７・・・・・
・扱深さ検出装置、３３・・・・・・ガイド板、３３ａ
・・・・・・ガイド用開口、３４・・・・・・付勢機構
、３５・・・・・・安全ガード、４０・・・・・・扱深
さ自動側御回路、４１・・・・・・レバー位置検出装置
、４２．４３・・・・・・警報装置。第５図第６図The figures illustrate embodiments of the present invention; FIG. 1 is an overall schematic side view of the combine harvester, FIG. 2 is an overall schematic plan view of FIG. 1, FIG. 3 is an explanatory view of the main parts, and FIG. 4 5 is a schematic explanatory diagram of the single-motion control circuit, FIG. 5 is a longitudinal sectional view for explaining the main parts, and FIG. 6 is a specific circuit diagram of the automatic handling depth control circuit. A: Reaping conveyance section, C: Threshing section, M
...Forward/reverse motor, 2... Airframe, 9.
... Vertical conveyance chain, 11 ... Supply port,
12...Feed chain, 14...
Handling cylinder, 17... Handling depth adjustment lever, 20...
...Screw conveyor, 21...times $dL
22... Coil spring, 27...
- Handling depth detection device, 33...Guide plate, 33a
...Guide opening, 34...Biasing mechanism, 35...Safety guard, 40...Automatic handling depth side control circuit, 41... ... Lever position detection device, 42.43 ... Alarm device. Figure 5 Figure 6

Claims

[Scope of utility model registration request]

The vertical conveying chè 7'9 of the reaping conveying section A that supplies the husk to the foot chain 12 of the threshing section C is movably attached to the machine body 2, and the vertical conveying cheno 9 is equipped with a handling depth adjustment lever 1.
7 are interlocked and connected, and by operating this adjustment lever 17, the receiving position of the shell culm supplied to the foot chain 12 can be adjusted, and the handling depth of the shell culm with respect to the handling cylinder 14 can be adjusted. 17 is configured to be freely engageable and detachable from the screw conveyor 20 rotated by a forward/reverse motor M, and the rotation of the forward/reverse motor M is arranged at a location where the culm reaches the supply port 11 at the front end of the threshing section C. An automatic control circuit 40 is provided which automatically controls the handling depth based on the handling depth detection result of the installed handling depth detection device 27. This is a handling depth adjustment device for a combine harvester that can switch between control and manual control, and is provided with a detection device 41 that detects when the adjustment lever 17 is detached from the screw conveyor 20, and this lever position detection device 41. Based on the detection results of the alarm device 42.43
A handling depth adjustment device for a combine harvester, characterized in that it is configured to operate.