JPS61202613A - Rolling detection and control apparatus of moving agricultural machine - Google Patents
Rolling detection and control apparatus of moving agricultural machineInfo
- Publication number
- JPS61202613A JPS61202613A JP4333385A JP4333385A JPS61202613A JP S61202613 A JPS61202613 A JP S61202613A JP 4333385 A JP4333385 A JP 4333385A JP 4333385 A JP4333385 A JP 4333385A JP S61202613 A JPS61202613 A JP S61202613A
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- detection
- rolling detection
- agricultural machine
- control apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Transplanting Machines (AREA)
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
【発明の詳細な説明】
産業上の利用分野
この発明は、移動農作業機のローリング検出調節装置に
関するもので、田植機や播種機などに利用しうる。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to a rolling detection and adjustment device for mobile agricultural machines, and can be used in rice transplanters, seeding machines, and the like.
発明が解決しようとする問題点
例えば、田植機では、走行車体の後部の作業装置下部に
設けたフロートの土壌面との接地滑走によって、土壌状
態を検出し、このフロートの動きによりピッチング検出
装置、及びローリング検出装置を制御走行しなから苗挿
植を行なわせるが、土壌表面の軟硬により、該ローリン
グ装置の検出感度が鈍感すぎると、挿植深さにバラツキ
があったり、又挿植姿勢が悪くなり易いため、このロー
リング検出装置の検出感度を調節できるようにしようと
するものである。Problems to be Solved by the Invention For example, in a rice transplanter, the soil condition is detected by the sliding contact with the soil surface of a float provided at the rear of the traveling vehicle body under the working device, and the pitching detection device, Seedlings are planted while the rolling detection device is running in a controlled manner. However, if the detection sensitivity of the rolling device is too insensitive due to the softness of the soil surface, there may be variations in the planting depth or the planting position may be incorrect. This is because the rolling detection device is designed to be able to adjust its detection sensitivity.
問題点を解決するための手段
この発明は、土壌状態を検出して走行車体(1)に装着
された作業装W(2)を左右に傾動させるローリング検
出装置(3)に、このローリング検出装置(3)の土壌
状態検出感度を調節する調節装置(4)を設けてなる移
動農作業機のローリング検出調節装置の構成とする。Means for Solving the Problems The present invention provides a rolling detection device (3) that detects soil conditions and tilts the working equipment W (2) mounted on the traveling vehicle body (1) from side to side. (3) A rolling detection adjustment device for a mobile agricultural machine is provided with an adjustment device (4) for adjusting soil condition detection sensitivity.
発明の作用、および効果
作業走行時には、走行車体(1)の作業装置(2)下部
に設けたフロートが土壌面を接地滑走することにより、
土壌状態を該フロートが検出し。Functions and Effects of the Invention During work traveling, the float provided at the bottom of the working device (2) of the traveling vehicle body (1) slides on the soil surface.
The float detects the soil condition.
このフロートの動きにより該作業装置(2)を昇降させ
るピッチング検出装置が作動したり、該作業装置(2)
を左右に傾動させるローリング検出装置(3)が作動し
たりするが、このローリング検出装置(3)の検出感度
の調節を行なうときには、調節装置(4)を操作するこ
とにより、土壌表面が軟弱なときには、このローリング
検出装置(3)の検出感度が敏感に作動し、土壌表面が
硬いときには、このローリング検出装置(3)の検出感
度が鈍感な作動となるようにする。The movement of this float activates a pitching detection device that raises and lowers the working device (2), and
When adjusting the detection sensitivity of this rolling detection device (3), operate the adjustment device (4) to detect if the soil surface is soft or not. Sometimes, the detection sensitivity of this rolling detection device (3) operates sensitively, and when the soil surface is hard, the detection sensitivity of this rolling detection device (3) operates insensitively.
土壌表面の軟硬により、該ローリング検出装置(3)の
検出感度が調節できるので、土壌表面の軟硬にかかわら
ず常に一定の深さ等に作業姿勢を保って、安定した挿植
作業を行なうことができる。The detection sensitivity of the rolling detection device (3) can be adjusted depending on the softness or hardness of the soil surface, so regardless of the softness or hardness of the soil surface, the work posture can always be maintained at a constant depth to perform stable planting work. be able to.
実施例
なお図例において、走行装N(5)は、走行車体(1)
の前部左右側に前輪(6)、(6)を軸装し、後部左右
側に車輪ケース(7)、(7)によって後輪(8)、(
8)を軸装し、前方上部には原動機(9)、操作ハンド
ル(10)及びギヤーケース(11)を設け、後方上部
には運転席(12)を有し、該ギヤーケース(11)下
方部には油圧装置(13)を設けて適宜駆動する構成で
ある。Embodiment In the illustrated example, the traveling equipment N (5) is the traveling vehicle body (1)
The front wheels (6), (6) are mounted on the left and right sides of the front, and the rear wheels (8), (
8), a prime mover (9), an operating handle (10) and a gear case (11) are provided at the front upper part, a driver's seat (12) is provided at the rear upper part, and the gear case (11) is mounted below. A hydraulic device (13) is provided in the section to drive it appropriately.
該走行車体(1)後部にはリンク構成で作業装置(2)
を上下回動可能な連結装置(14)を設け、この連結装
置(14)後部には該作業装置(2)を左右傾動可能な
ローリング検出装置(3)を設け、このローリング検出
装置(3)後部には該作業装置(2)を駆動するギヤー
ケース(15)を設け、このギヤーケース(15)後部
にはフレーム(1B)を設け、このフレーム(16)上
部には該作業装!! (2)を設け、この作業装置(2
)は該フレーム(16)上部に前方上部に向けて傾斜す
る苗タンク(17)を有し、該フレーム(lB)後部に
は該苗タンク(17)に装填した苗を苗取出口より分離
して挿植する挿苗装置(18)を有する構成である。At the rear of the traveling vehicle body (1) there is a working device (2) in a link configuration.
A coupling device (14) that can move up and down is provided, and a rolling detection device (3) that can tilt the working device (2) left and right is provided at the rear of this coupling device (14). A gear case (15) for driving the working equipment (2) is provided at the rear, a frame (1B) is provided at the rear of this gear case (15), and the working equipment is mounted on the upper part of this frame (16). ! (2) is provided, and this work device (2) is installed.
) has a seedling tank (17) on the upper part of the frame (16) that slopes toward the upper front, and at the rear of the frame (1B), the seedlings loaded in the seedling tank (17) are separated from the seedling outlet. The structure includes a seedling cutting device (18) for planting seedlings.
(19)、(19)は左右フロートで、該後輪(8)、
(8)の後方外側に位置し、前部は該ギヤーケース(1
5)より横設した軸に、前部に設けたリンク構成のフロ
ートリンク(22)を上下回動自在に装着し、後部は該
フレーム(lB)より横設した軸に、後部に設けた取付
金具を回動自在に枢支している。 (20)は中央フ
ロートで、前部は該ギヤーケース(15)より前部に突
設する支持杆(21)に、前部に設けた該フロートリン
ク(23)をピン(20により上下回動自在に装着し、
後部は該フレーム(16)に、後部に設けた取付金具を
回動自在に枢支し、該ピン(24)端部と該フロートリ
ンク(23)の下部取付ピンとの間にピッチング検出装
置(25)のバルブ(33)を設けている。(19), (19) are left and right floats, and the rear wheels (8),
(8), and the front part is located on the rear outside of the gear case (1).
5) A float link (22) with a link configuration provided at the front part is attached to a shaft installed laterally than the frame (lB) so as to be movable up and down, and the rear part is attached to a shaft installed laterally from the frame (1B). The metal fittings are rotatably supported. (20) is a center float, the front part of which is connected to a support rod (21) protruding forward from the gear case (15), and the float link (23) provided at the front part is connected to a pin (20) for vertical movement. Attach it freely,
At the rear part, a mounting bracket provided at the rear part is rotatably supported on the frame (16), and a pitching detection device (25) is provided between the end of the pin (24) and the lower mounting pin of the float link (23). ) is provided with a valve (33).
前記ローリング検出装置(3)は、前記連結装置(14
)下方中央部より後方へ向けて突設する連結パイプ(2
6)を設け、この連結パイプに箱形状の前記ギヤーケー
ス(15)を支持する支持板(27)に設けたローリン
グポス(28)を挿入して左右ローリング回動自在に設
け、前記作業装置(2)を左右に傾動する関係に連動構
成されている。該連結パイプ(2B)上部には感度調節
装置(4)を設け、この調節装置(4)は該連結パイプ
(28)部より突設して設けた取付板(29)に上下回
動自在にピン(30)で枢支した中央部が径大の軸(3
1)を設け、該支持板(27)には上下回動自在に平面
視クランク状のレバー(32)を設け、このレバー (
32)一端部を該軸(31)端部に挿入し、他端部を該
支持板(27)にピン(38)で固着する構成であり、
該レバー’(32)と該軸(31)の径大の肩部との間
にスプリング(34)を設けて、このスプリング(34
)で該レバー(32)を弾発する構成であり、該レバー
(32)を下方に回動操作して固着すると、該ローリン
グ検出装置(3)の検出感度が鈍感となり、上方に回動
操作して固着すると、該ローリング検出装置(3)の検
出感度が敏感となる構成である。The rolling detection device (3) is connected to the coupling device (14).
) Connecting pipe (2) that protrudes rearward from the lower center part
6), and a rolling post (28) provided on a support plate (27) that supports the box-shaped gear case (15) is inserted into this connecting pipe so that the rolling post (28) can be freely rotated left and right. 2) are interlocked so that they can be tilted left and right. A sensitivity adjustment device (4) is provided at the top of the connection pipe (2B), and this adjustment device (4) is movable up and down on a mounting plate (29) provided protruding from the connection pipe (28). A shaft (3) with a large diameter in the center is supported by a pin (30).
1), and the support plate (27) is provided with a lever (32) that is movable up and down and has a crank shape in plan view.
32) One end is inserted into the end of the shaft (31), and the other end is fixed to the support plate (27) with a pin (38),
A spring (34) is provided between the lever' (32) and the large diameter shoulder of the shaft (31).
), and if the lever (32) is rotated downward and becomes stuck, the detection sensitivity of the rolling detection device (3) becomes insensitive, and the lever (32) is rotated upward. If the rolling detecting device (3) becomes stuck, the detection sensitivity of the rolling detecting device (3) becomes sensitive.
前記ピッチング検出装置(25)は、前記油圧装置t(
13)及び該バルブ(33)よりなり、該油圧装・置(
13)はシリンダー及びピストンよりなり、前記中央フ
ロー) (20)の上下回動により該バルブ(33)が
作動し、このバルブ(33)と連動、するピストンが作
動して、前記連結装置(10が上下に回動して、前記作
業装置(2)を昇降する関係に連動構成されている。The pitching detection device (25) includes the hydraulic device t(
13) and the valve (33), and the hydraulic system/equipment (
13) is composed of a cylinder and a piston, and the valve (33) is actuated by the vertical movement of the central flow (20), and the piston that interlocks with this valve (33) is actuated to connect the connecting device (10). The working device (2) is rotated up and down to move the working device (2) up and down.
該フレーム(18)に倒T字状のスタンド(35)を回
動自在に設けて、機体を納屋等に格納するときは、この
スタンド(35)を立てこの機体後部が浮く状態にして
格納する構成であり、挿植作業のときには、該スタンド
(35)を前方に倒す状態として、前記後輪(8)、(
8)に付着する泥を除却させる構成である。An inverted T-shaped stand (35) is rotatably provided on the frame (18), and when the aircraft is stored in a barn or the like, the stand (35) is erected so that the rear part of the aircraft floats. During the transplanting operation, the stand (35) is tilted forward and the rear wheels (8), (
8) is configured to remove mud adhering to the surface.
原動機(9)の回転により、前輪(6)、(6)、及び
後輪(8)、(8)が回転し、走行車体(1)は進行す
る。油圧装置(13)により連結装置(14)を下降さ
せ作業装置(2)を下降させて、左右フロート(+9)
、 (19) 、及び中央フロート(20)を接地
滑走させながら、ギヤーケース(!5)によって左右移
動する苗タンク(17)に装填した苗を苗取出口から苗
を分離し、挿苗装置(18)で該左右フロート(19)
、(19)、及び該中央フロート(20)で整地された
土壌に挿植する。この挿苗作業中に圃場の耕盤の凸凹に
より、該中央フロー) (20)底部に受ける圧力が変
化し、この圧力によって該中央フロー) (20)が上
下に回動し、この中央フロー) (20)の上下回動に
より連動するピッチング検出装置(25)のバルブ(3
3)が作動し、このバルブ(33)と連動する油圧装置
(13)のピストンが作動し、このピストンと連動する
該連結装置(14)が上下回動して、該作業装置(2)
が耕盤の凸凹により上昇或は下降し、耕盤の凸凹に対し
て常に該作業装置(2)の上下位置を適切に保持される
と同時に、該苗タンク(17)の傾動により作動するロ
ーリング検出装置(3)のローリングポス(28)が左
右に回動して、該作業装置(2)が左或は右に回動し、
該作業装置(2)が常に水平状態に維持されるが、土壌
表面の状態によりあらかじめ該ローリング検出装置(3
)の検出感度を調節する調節装置(4)のレバー (3
2)を操作し、例えば、土壌表面が軟弱なときには、該
ローリング検出装置(3)の検出感度が敏感となる上方
側へ該レバー(32)を操作することにより、このロー
リング検出装置(3)が土壌状態を敏感に検出して、該
作業装置(2)の左右傾斜を早く修正して適正位置に保
って安定した挿植深さ、及び挿植姿勢とするものである
。Due to the rotation of the prime mover (9), the front wheels (6), (6) and the rear wheels (8), (8) rotate, and the traveling vehicle body (1) moves forward. The hydraulic device (13) lowers the coupling device (14), lowers the working device (2), and lowers the left and right floats (+9).
(19) While sliding the center float (20) on the ground, the seedlings loaded in the seedling tank (17), which is moved from side to side by the gear case (!5), are separated from the seedling take-out port and transferred to the seedling cutting device (18). ) for the left and right floats (19)
, (19) and the center float (20). During this seedling work, the unevenness of the tiller in the field changes the pressure applied to the bottom of the central flow (20), and this pressure causes the central flow (20) to rotate up and down, causing the central flow) (20) to rotate up and down. 20) The valve (3) of the pitching detection device (25) is linked by vertical movement.
3) is activated, the piston of the hydraulic device (13) that is interlocked with this valve (33) is activated, and the connecting device (14) that is interlocked with this piston is moved up and down, and the working device (2)
is raised or lowered by the unevenness of the tiller, and the vertical position of the working device (2) is always maintained appropriately against the unevenness of the tiller. The rolling post (28) of the detection device (3) rotates left and right, and the working device (2) rotates left or right,
The working device (2) is always maintained horizontally, but depending on the condition of the soil surface, the rolling detecting device (3) is
) Lever of the adjustment device (4) that adjusts the detection sensitivity of (3
2) and, for example, when the soil surface is soft, by operating the lever (32) upward where the detection sensitivity of the rolling detecting device (3) is sensitive, the rolling detecting device (3) The device sensitively detects the soil condition and quickly corrects the horizontal inclination of the working device (2) to keep it in an appropriate position to achieve stable planting depth and planting posture.
図は2この発明の一実施例を示すもので、第1図はその
一部の拡大側面図、第2図はその一部の拡大平面図、第
3図は側面図である。
図中、符号(1)は走行車体、(2)は作業装置、(3
)はローリング検出装置、(4)は調節装置を示す。The drawings show an embodiment of the present invention; FIG. 1 is an enlarged side view of a portion thereof, FIG. 2 is an enlarged plan view of a portion thereof, and FIG. 3 is a side view. In the figure, code (1) is the running vehicle body, (2) is the working device, and (3
) indicates a rolling detection device, and (4) indicates an adjustment device.
Claims (1)
置(2)を左右に傾動させるローリング検出装置(3)
に、このローリング検出装置(3)の土壌状態検出感度
を調節する調節装置(4)を設けてなる移動農作業機の
ローリング検出調節装置。A rolling detection device (3) that detects the soil condition and tilts the working device (2) attached to the traveling vehicle body (1) from side to side.
A rolling detection adjustment device for a mobile agricultural machine, which is provided with an adjustment device (4) for adjusting the soil condition detection sensitivity of the rolling detection device (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4333385A JPS61202613A (en) | 1985-03-04 | 1985-03-04 | Rolling detection and control apparatus of moving agricultural machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4333385A JPS61202613A (en) | 1985-03-04 | 1985-03-04 | Rolling detection and control apparatus of moving agricultural machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61202613A true JPS61202613A (en) | 1986-09-08 |
Family
ID=12660904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4333385A Pending JPS61202613A (en) | 1985-03-04 | 1985-03-04 | Rolling detection and control apparatus of moving agricultural machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61202613A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01228407A (en) * | 1988-03-07 | 1989-09-12 | Iseki & Co Ltd | Frame in seedling-plating machine |
-
1985
- 1985-03-04 JP JP4333385A patent/JPS61202613A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01228407A (en) * | 1988-03-07 | 1989-09-12 | Iseki & Co Ltd | Frame in seedling-plating machine |
JP2508787B2 (en) * | 1988-03-07 | 1996-06-19 | 井関農機株式会社 | Riding type farm work machine |
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