JPS58139022U

JPS58139022U - reaping harvester

Info

Publication number: JPS58139022U
Application number: JP3691182U
Authority: JP
Inventors: 照男南
Original assignee: 株式会社クボタ
Priority date: 1982-03-15
Filing date: 1982-03-15
Publication date: 1983-09-19
Also published as: JPS6245541Y2

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]

図面は本考案に係る刈取収穫機の実施の態様を例示し、
第１図はコンバインの前部側面図、第２図は対地高さの
サンプリングの概略図、第３図は制御機構のブロック図
、そして、第４図はその動作を示すフローチャートであ
る。１・・・刈取部、５・・・クローラ走行装置、６・・・
油圧シリンダ、７・・・分草具、９・・・超音波センサ
ー、１４・・・制御装置、２１・・・電磁バルブ。ｊ１　　”：。嘔補正　昭５７．　６．　’８実用新案登録請求の範囲を次のように補正する。Ｏ実用新案登録請求の範囲、　発振器１０より地面に向けて放射された信号の反射
波を受信することによって対地高さを検出する対地高さ
検出センサー９により測定され、かつ、所定時間毎にサ
ンプリングされる対地高さ検出結果の所定サンプリング
回数毎の平均値に基いて自動昇降側御される刈取部１を
備えた刈取収穫機であって、前記対地高さ検出センサー
９による対地高さ検出結果のサンプリング間隔を、刈始
め時または刈始め時から所定時間経過する迄は粗（設定
し、かつ、その後の刈取中においてはそれよりも細かく
設定するとともに、前記所定サンプリング個数内の検出
最高値から順に数個のサンプリング値を除外した残りの
サンプリング値の平均値に基いて前記刈取部１を昇降制
御する制御装置１４を備えていることを特徴とする刈取
収穫機。図面の簡単な説明を次のように補正する。明細書第１１頁第１行の「超音波センサー」を「対地高
さ検出センサー」と補正する。The drawings illustrate an embodiment of the reaping harvester according to the present invention,
FIG. 1 is a front side view of the combine harvester, FIG. 2 is a schematic diagram of ground height sampling, FIG. 3 is a block diagram of the control mechanism, and FIG. 4 is a flow chart showing its operation. 1... Reaping section, 5... Crawler traveling device, 6...
Hydraulic cylinder, 7... Weeding tool, 9... Ultrasonic sensor, 14... Control device, 21... Solenoid valve. j 1 ”:. O Amendment 1985.6. '8 The scope of the utility model registration claim is amended as follows. The height above the ground is measured by the height above the ground detection sensor 9 which detects the height above the ground when receiving The reaping/harvesting machine is equipped with a reaping section 1 in which the height above the ground is detected by the height above the ground detection sensor 9, and the sampling interval of the detection result of the height above the ground is set to a coarse (set In addition, during subsequent reaping, the reaping section is set more finely than that, and the reaping section is set based on the average value of the remaining sampling values after excluding several sampling values in order from the highest detection value within the predetermined sampling number. A reaping/harvesting machine characterized by being equipped with a control device 14 for controlling the raising and lowering of a reaper 1.The brief description of the drawing is amended as follows: "Ultrasonic sensor" in the first line of page 11 of the specification has been replaced with " Height above ground detection sensor” and correct it.

Claims

[Scope of utility model registration request]

A reaping unit 1 that is automatically controlled in elevation based on the average value of height detection results from the ground measured by an ultrasonic sensor 9 and sampled at predetermined time intervals for each predetermined number of samplings.
A reaping/harvesting machine comprising: a sampling interval for the height detection results from the ground by the ultrasonic sensor 9 is roughly set at the time of starting mowing or until a predetermined period of time has elapsed from the time of starting mowing;
And, during subsequent reaping, the reaping section determines the value more precisely than that, and the reaping unit determines the value of the reaping unit based on the average value of the remaining sampling values after excluding several sampling values in order from the highest detected value within the predetermined sampling number. 1. A reaping/harvesting machine characterized by comprising a control device 14 for controlling the raising and lowering of the reaper 1.