JPS59213310A - Riding type agricultural work machine - Google Patents
Riding type agricultural work machineInfo
- Publication number
- JPS59213310A JPS59213310A JP8714383A JP8714383A JPS59213310A JP S59213310 A JPS59213310 A JP S59213310A JP 8714383 A JP8714383 A JP 8714383A JP 8714383 A JP8714383 A JP 8714383A JP S59213310 A JPS59213310 A JP S59213310A
- Authority
- JP
- Japan
- Prior art keywords
- detection
- seeding
- riding type
- working machine
- type agricultural
- 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
- Sowing (AREA)
- 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】
本発明は、乗用型走行車体に上下動並びにローリング自
在に播種装置(4)若しくは田植装置(5)等の農用作
業機を装着してなる乗用型農用作業機に関するものであ
って、該播種装置(4)の播種性で若しくは田植装置(
5)の植付深さを一定にすることを目的とするものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a riding type agricultural working machine in which an agricultural working machine such as a seeding device (4) or a rice transplanting device (5) is attached to a riding type traveling vehicle body so as to be able to move up and down and roll freely. The seeding ability of the seeding device (4) or the rice transplanting device (4)
5) The purpose is to keep the planting depth constant.
本発明は、該目的を達成すべく、乗用型走行車体(1)
に昇降装置(2)及びリンク機構(3)等を介して上下
動並びにローリング自在に播種装置(4)若しくは田植
装置(5)等の農用作業機を装着してなる乗用型農用作
業機において、該農用作業機の左右両外側部に泥面を検
出する検出装置(6)・(7)を設けると共に、該検出
装置(6)・(7)の左右中間部にも少なくとも1個の
検出装置(8)を設けて、該検出装置(6)・(7)・
(8)のうち少なくとも2個以上の検出信号により前記
昇降装置(2)を制御すべく構成してなる乗用型農用作
業機としたものであり、かかる構成から次の効果を奏す
る。In order to achieve the object, the present invention provides a passenger type traveling vehicle body (1).
A riding type agricultural working machine is equipped with an agricultural working machine such as a sowing device (4) or a rice transplanting device (5) that can be moved up and down and rolled freely via a lifting device (2) and a link mechanism (3), etc. Detection devices (6) and (7) for detecting mud surfaces are provided on both left and right outer sides of the agricultural working machine, and at least one detection device is also provided at the left and right intermediate portions of the detection devices (6) and (7). (8), and the detection devices (6), (7),
The riding type agricultural working machine is configured to control the lifting device (2) using at least two or more detection signals among (8), and the following effects are obtained from this configuration.
即ち、播種装置(4)若しくは田植装置(5)等の農用
作業機の左右両件側部と中間部とに泥面検出装置(6)
・(7)・(8)を設けて、該検出装置(6)・(7)
・(8)のうちの少なくとも2個以上の検出信号により
昇降装置(2)を作動せしめて播種深さ制御若しくは植
付深さ制御等の対地高さ制御を行うようにしたものであ
るから、局所的な泥面の凹凸による影響をあまり受ける
ことなく、播種深さ制御若しくは植付深さ制御等の対地
高さ制御を行なうことができるものである。That is, mud surface detection devices (6) are installed on both left and right sides and in the middle of an agricultural working machine such as a seeding device (4) or a rice transplanting device (5).
・(7) and (8) are provided to detect the detection device (6) and (7).
- Since the lifting device (2) is activated by the detection signals of at least two or more of (8), the height above the ground such as sowing depth control or planting depth control is performed. It is possible to control the height above the ground, such as seeding depth control or planting depth control, without being affected by local unevenness of the mud surface.
以下、本発明の実施例を図面に基づいて説明する。Embodiments of the present invention will be described below based on the drawings.
(1)は乗用型走行車体であって、機体(9)にエンジ
ン(10) 、操向ハンドル(11)、ミッションケー
ス(+2) p操縦席03)、操向用駆動前輪0→・θ
4)、及びミ゛ンンヨンケース(]2)の左右両側より
後方下方に向けて延出されたザエンケース(15)・(
15)に設けられた駆動後輪(16)・(16)等にて
構成されている。(4)はリンク機構(3)にて前記乗
用型走行車体(1)に上下動自在に装着された播種装置
であって、フレ・−ム07)に播種機08)が左右方向
に5個並1θされて構成訟れている、播種機(18)は
、泥面に播種溝を形成する作ak器(19)と種籾タン
ク(20)と接地転動輪(2J)の転勤により回転する
軸e乃に駆動され種籾タンク120)内の種籾を定量操
出しする操出装置(2萄と操出装置(ハ)により操出さ
れた種籾を前記作溝器09)にて形成される溝内に案内
する案内ガイド0→と播種された溝を埋戻す埋戻し板(
ハ)等(Cて構成されている。(2っは後輪(1G)・
(16)と播種装置(4)との間に設けられた整地具で
あって、軸(ロ)に回動自在に枢支されたコ字状フ1〜
−ム(ハ)にローリング軸H回りに回動自在に枢支され
ている。00)はバネであって、該整地具(ハ)のロー
リングを規制すべく設けられでいる。0])は整地具(
ハ)より上方に向けて延出された連杆であって、その上
一部はリンク機に長穴Hを介して連結されており、機体
回向の時等に播種装置な(4)をリンク機構(3)にて
上昇させると整地具Q・も該連杆(31)により共に上
昇される。(1) is a passenger-type traveling vehicle body, which includes a fuselage (9), an engine (10), a steering handle (11), a transmission case (+2), a pilot seat 03), and a driving front wheel for steering 0→・θ
4), and the engine case (15) and (
It consists of drive rear wheels (16), (16), etc. provided on the rear wheels (15). (4) is a seeding device which is attached to the riding vehicle body (1) by a link mechanism (3) so as to be vertically movable, and a frame 07) has five seeding devices 08) in the left and right direction. The seeding machine (18), which is arranged in a parallel 1θ configuration, consists of a raker (19) that forms a seeding groove on the mud surface, a seed tank (20), and a shaft that rotates by shifting the ground rolling wheels (2J). A handling device that is driven by e and for quantitatively discharging the seed rice in the seed rice tank 120 Guide guide 0 → and backfill board to backfill the seeded trench (
C) etc. (C) (2 is the rear wheel (1G)
(16) and the seeding device (4), and is a U-shaped ground leveling tool that is rotatably supported on a shaft (b).
- It is rotatably supported around the rolling axis H on the arm (c). 00) is a spring, which is provided to restrict rolling of the ground leveling tool (c). 0]) is a ground leveling tool (
C) It is a continuous rod that extends upwards, and the upper part of it is connected to the link machine through a long hole H, and is used as a seeding device (4) when turning the machine. When raised by the link mechanism (3), the earth leveling tool Q is also raised by the connecting rod (31).
(6)・(7)・(8)は泥面を検出する接地検出装置
であって、検出装置(6)・(7)は左右最外側の播種
器α8)・08)の播種位置(a)・(a)の前方に設
けられており、検出装置(8)は左右中央の播種器(+
8)の播種位置(1)の前方に設けられ°Cいる。検出
装置(6)・(γ)・(8)は各々、フレーム(17)
に設けられた軸O→に枢支されバネ00により弾圧され
て泥面に軽く圧接する接地部材0・と該接地部材の回動
により作動されるスイッチ(Sa)・(sb )とによ
って構成されている。尚、播種装置(4)はローリング
軸0カにより左右ローリング自在に設けられており、バ
ネ(ハ)・(ハ)によってローリングが規制されている
。(6), (7), and (8) are ground detection devices that detect the mud surface, and the detection devices (6) and (7) are the sowing positions (a) of the left and right outermost sowing devices α8) and 08). )・(a), and the detection device (8) is installed in front of the sowing device (+
8) is provided in front of the seeding position (1) at a temperature of 15°C. The detection devices (6), (γ), and (8) each have a frame (17).
It is composed of a grounding member 0, which is pivoted on an axis O→ provided on the ground, is pressed by a spring 00, and lightly presses against the mud surface, and switches (Sa) and (sb) are activated by the rotation of the grounding member. ing. The seeding device (4) is provided so as to be able to roll left and right using a rolling shaft, and the rolling is regulated by springs (c) and (c).
次に、第4図・第5図に基づいて、接地検出装置(6)
・(7)・(8)の検出による播種装置(4)の上下動
制御について述べる。(R1)はリレーであつC13個
のスイッチcsa>のうち2個以上のスイッチ(S、)
が接続(ON)されたときに作動して、接点(rl)を
接続せしめるべく設けられている。そして、ソレノイド
(SOU、Hl、)は、接点(rl)が接続された時に
作動し、油圧シリンダー鴇盆憫の圧油をタンク(T)に
戻し播種装置(4)を下降せしめるべく設けられている
。また、(R2)もリレーであって、3個のスイッチ(
Sb)のうち2個以上のスイッチ(sb)が接続(ON
)されたときに作動して、接点(r2)を接続せしやる
べく設けられている。そして、ソレノイド(SOLH2
)は、接点(r2)が接続された時に作動し、昇降装置
(2)の切換バルブ…(3)≧喝馨(ロ)方向に切換え
て油圧シリンダー4圧油を送り播種装置(4)を上昇せ
しめるべく設けられている。Next, based on Figures 4 and 5, the grounding detection device (6)
- Vertical movement control of the seeding device (4) based on the detection of (7) and (8) will be described. (R1) is a relay and two or more switches (S,) among C13 switches csa>
It is provided to operate when the contact (rl) is connected (ON) to connect the contact (rl). The solenoid (SOU, Hl,) is operated when the contact point (rl) is connected, and is provided to return the pressure oil in the hydraulic cylinder to the tank (T) and lower the seeding device (4). There is. In addition, (R2) is also a relay, and has three switches (
Sb), two or more switches (sb) are connected (ON)
) is activated to connect the contact (r2). And solenoid (SOLH2
) is activated when the contact (r2) is connected, and the switching valve of the lifting device (2) is switched in the direction of (3) ≧ ⑧ to send pressure oil from the hydraulic cylinder 4 to the seeding device (4). It is designed to rise.
第6図・第7図に示す実施例は、上記播種装置(4)に
換えて植付伝動ケース09)、左右往復動自在の苗タン
ク(硝、苗植付杆(4υ等よりなる田植装置(5)を乗
用型走行車体(1)に装備したものである。In the embodiment shown in Fig. 6 and Fig. 7, in place of the above-mentioned seeding device (4), there is a planting transmission case 09), a seedling tank that can freely reciprocate from side to side, and a rice transplanting device consisting of a seedling planting rod (4υ, etc.). (5) is installed on the passenger type vehicle body (1).
上記第2実施例の場合には、接地検出装置(6)・(7
)を各々左右最外側の苗植付杆0υ・α])の前方に設
け、接地検出装置(8)を左右中央位置9苗植付杆(4
1)の前方に設けてあり、該検出装置(6)・(ア)・
(8)により前記播種装置(4)を装着した場合と同様
の上下動制御が行なわれる。In the case of the second embodiment, the grounding detection devices (6) and (7)
) are installed in front of the left and right outermost seedling planting rods 0υ・α]), and the grounding detection device (8) is installed in the center position of the left and right 9 seedling planting rods (4).
1), and the detection device (6), (a),
By (8), the same vertical movement control as when the seeding device (4) is attached is performed.
上記のように構成された播種装置(4)若しくは田植装
置(5)を装備した乗用型農用作業機を圃場にて各部を
駆動せしめて前進させると、播種作業若しくは田植作業
が行なわれるのであるが、本件発明の実施例の構成にあ
っては圃場の泥面及び耕盤に局部的な凹凸があっても、
左右側最外側位置と中央位置の播種位置若しくは植付位
置の前方に接地検出装置(6)・(ア)・(8)を設け
、該検出装置(6)・(7)・(8)のうち+2個以上
の検出装置が同じ検出を行なつた時のみ播種装置(4)
若しくは田植装置(5)の昇降装置(2)による」ユニ
動制御を行なうべく構成しであるので、誤作動すること
なく播種深さ制御若しくは苗植付深さ制御が行なえ、良
好なる播種作業若しくは田植作業が行なわれる。When a riding agricultural machine equipped with the sowing device (4) or the rice transplanting device (5) configured as described above is moved forward by driving each part in the field, sowing work or rice transplanting work is performed. In the configuration of the embodiment of the present invention, even if there are local irregularities on the mud surface of the field and the tiller,
Ground detection devices (6), (A), and (8) are provided in front of the sowing or planting positions at the outermost positions on the left and right sides and the center position, and the detection devices (6), (7), and (8) are Seeding device (4) only when +2 or more of the detection devices perform the same detection
Or, since it is configured to perform uni-motion control using the lifting device (2) of the rice transplanting device (5), sowing depth control or seedling planting depth control can be performed without malfunction, resulting in good sowing work or Rice planting work is carried out.
第1図は本発明の実施例を示す側面図、第2図はその平
面図、第3図は要部拡大断面図、第4図・第5図は各々
昇降装置の作動を説明する電気回路と油圧回路、第6図
は他の実施例を示す平面図、第7図はその側面図である
。尚、図中の符号は次のとおりである。
(1)・・・乗用型走行車体、(2)・・・昇降装置、
(3)・・・リンク機構、(4)・・・播種装置、(5
)・・・田植装置、(6)・(7)・(8)・・・検出
装置。
第3図
第4図
第5図Fig. 1 is a side view showing an embodiment of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is an enlarged cross-sectional view of main parts, and Figs. 4 and 5 are electric circuits each explaining the operation of the lifting device. and a hydraulic circuit, FIG. 6 is a plan view showing another embodiment, and FIG. 7 is a side view thereof. The symbols in the figure are as follows. (1)... Passenger type traveling vehicle body, (2)... Lifting device,
(3)...link mechanism, (4)...seeding device, (5
)...Rice transplantation device, (6), (7), (8)...Detection device. Figure 3 Figure 4 Figure 5
Claims (1)
(3)等を介して上下動並びにローリング自在に播種装
置(4)若しくは田植装置(5)等の農用作業機を装着
してなる乗用型農用作業機において、該農用作業機の左
右両外側部に泥面を検出する検出装置(6)・(7)を
設けると共に、該検出装置(6)・(7)の左右中間部
にも少なくとも1個の検出装置(8)を設けて、該検出
装置(6)・(7)・(8)のうち少なくとも2個以上
の検出信号により前記昇降装置(2)を制御すべく構成
したことを特徴とする乗用型農用作業機。An agricultural working machine such as a seeding device (4) or a rice transplanting device (5) is attached to a riding vehicle body (1) so that it can move up and down and roll freely via a lifting device (2) and a link mechanism (3). In a riding type agricultural working machine, detecting devices (6) and (7) for detecting mud surfaces are provided on both left and right outer sides of the agricultural working machine, and detecting devices (6) and (7) are provided at the left and right intermediate parts of the detecting devices (6) and (7). is also provided with at least one detection device (8), and configured to control the lifting device (2) by detection signals from at least two of the detection devices (6), (7), and (8). A riding type agricultural work machine characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8714383A JPS59213310A (en) | 1983-05-17 | 1983-05-17 | Riding type agricultural work machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8714383A JPS59213310A (en) | 1983-05-17 | 1983-05-17 | Riding type agricultural work machine |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4050200A Division JPH0771418B2 (en) | 1992-03-09 | 1992-03-09 | Riding rice transplanter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59213310A true JPS59213310A (en) | 1984-12-03 |
Family
ID=13906753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8714383A Pending JPS59213310A (en) | 1983-05-17 | 1983-05-17 | Riding type agricultural work machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59213310A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0440805A (en) * | 1990-06-04 | 1992-02-12 | Kubota Corp | Working car |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5386315A (en) * | 1976-12-28 | 1978-07-29 | Kubota Ltd | Rice transplanter |
JPS57186405A (en) * | 1981-05-08 | 1982-11-16 | Kubota Ltd | Seeding machine for irrigation field |
JPS57186404A (en) * | 1981-05-08 | 1982-11-16 | Kubota Ltd | Seeding machine for irrigation field |
-
1983
- 1983-05-17 JP JP8714383A patent/JPS59213310A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5386315A (en) * | 1976-12-28 | 1978-07-29 | Kubota Ltd | Rice transplanter |
JPS57186405A (en) * | 1981-05-08 | 1982-11-16 | Kubota Ltd | Seeding machine for irrigation field |
JPS57186404A (en) * | 1981-05-08 | 1982-11-16 | Kubota Ltd | Seeding machine for irrigation field |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0440805A (en) * | 1990-06-04 | 1992-02-12 | Kubota Corp | Working car |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS59213310A (en) | Riding type agricultural work machine | |
JP2012005416A (en) | Weeding machine of working vehicle | |
JPH063A (en) | Rice transplanter | |
JPS59224607A (en) | Riding type agricultural work machine | |
JP3893836B2 (en) | Seedling transplanter | |
JPS59210813A (en) | Riding type agricultural work machine | |
JP2004344019A (en) | Farm working machine | |
JPH0771418B2 (en) | Riding rice transplanter | |
JP2698866B2 (en) | Rice transplanter without float | |
JP4241738B2 (en) | Agricultural machine | |
JP3591132B2 (en) | Riding rice transplanter with topsoil cultivation | |
JPH10295120A (en) | Agricultural working machine | |
JPH0771415B2 (en) | Rotation control device for agricultural work machines | |
JP3227775B2 (en) | Seedling machine | |
JPS60224402A (en) | Rolling apparatus of moving agricultural machine | |
JPS6269914A (en) | Riding type seedling planter | |
JPS6112736Y2 (en) | ||
JPS6112167Y2 (en) | ||
JPH0157925B2 (en) | ||
JPS61185109A (en) | Riding type agricultural working machine | |
JPH0424961B2 (en) | ||
JP3245459B2 (en) | Paddy field machine | |
JPH04311308A (en) | Seedling planter | |
JPS6347405B2 (en) | ||
JPH0216573Y2 (en) |