JP2005046040A - Balk plastering machine and method for adjusting position of working portion thereof - Google Patents

Balk plastering machine and method for adjusting position of working portion thereof Download PDF

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JP2005046040A
JP2005046040A JP2003280836A JP2003280836A JP2005046040A JP 2005046040 A JP2005046040 A JP 2005046040A JP 2003280836 A JP2003280836 A JP 2003280836A JP 2003280836 A JP2003280836 A JP 2003280836A JP 2005046040 A JP2005046040 A JP 2005046040A
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machine body
traveling machine
old
working
working unit
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JP4146768B2 (en
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Hiroaki Zushi
宏明 頭司
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Kobashi Industries Co Ltd
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Kobashi Industries Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a balk plastering machine which can continuously perform a balk plastering work to the corners of a field. <P>SOLUTION: This balk plastering machine 1 has a working portion-adjusting apparatus 61 capable of being set along one side Fa of an old balk UO. The working portion-adjusting apparatus 61 has the first marker 62 which is rotatably disposed on the rear end portion of an offset frame 10 and makes it possible to visually confirm whether or not a working portion 30 is set to the set position of the old balk UO, from a traveling machine frame 80, the second marker 64 which makes it possible to visually confirm whether or not the direction of the working portion 30 is approximately parallel to the side Fa, from the traveling machine frame 80, and an actuator-operating device 67 which can operate a revolution cylinder 13 for revolving the offset frame 10 and a rotation cylinder 57 for rotating the working portion 30. A worker M riding on the travel machine frame 80 watches the first marker 62 and the second marker 64 and operates the actuator-operating device 67 to set the working portion 30 to the setting position and set the direction of the working portion 30 in approximately parallel to the side Fa. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、畦塗り機及びその作業部位置調整方法に関し、特に、走行機体の走行位置に対して側方にオフセットした位置で畦塗り作業を行なう作業部を備えた畦塗り機及びその作業部位置調整方法に関する。   BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hull coater and a method for adjusting a position of a working unit thereof, and more particularly, a hull coater including a work unit that performs a hulling operation at a position offset laterally with respect to a traveling position of a traveling machine body and a working unit thereof The present invention relates to a position adjustment method.

このような畦塗り機は、トラクタ等の走行機体に装着されて、走行機体の進行方向に沿って圃場における畦塗り作業を連続直線的に行なう場合に用いられる。畦塗り機は、広い圃場の全周に亘って畦を形成するものであり、畦塗り作業の作業効率を向上させることができる（特許文献１参照）。この畦塗り機は、走行機体の後部に装着され、旧畦の一部を削り取るロータリ爪と、削り取られた土を旧畦に飛散させて盛土にするロータリと、この盛土をバイブレータの振動で整形して新畦を形成する畦整形板を有してなる。   Such a hulling machine is mounted on a traveling machine body such as a tractor and is used when a hulling operation in a field is continuously performed along the traveling direction of the traveling machine body. The hail coater forms a hail over the entire circumference of a wide field, and can improve the work efficiency of the hulling work (see Patent Document 1). This hammer coater is attached to the rear part of the traveling machine body, rotary claws that scrape off part of the old hammer, rotary that causes the scraped earth to scatter to the old hammer, and shape this bank with vibration of the vibrator And has a wrinkle shaping plate for forming a new wrinkle.

特開平７−２４６００１号公報（第１−２頁、第１図）Japanese Patent Laid-Open No. 7-246001 (page 1-2, FIG. 1)

このような畦塗り機は、走行機体の進行に応じてオフセット位置での直線畦塗り作業を行なうものであるが、矩形状の圃場において圃場の周縁に沿った畦塗り作業を行なう場合に、走行機体の先端部分が圃場の端に到達した時点でその後の畦塗り作業を行なうことができなくなり、矩形圃場の四隅に未作業部分が必ず残るという問題が生じる。そこで、従来の畦塗り機では、畦塗り機を走行機体に対して通常作業時とは反対側のオフセット位置に移動させるとともにその前後関係を反転（反転リバース）させて、四隅の未作業部分に対して走行機体を後進動させながら作業を行なうようにしている。   Such a padding machine performs a linear padding operation at an offset position according to the progress of the traveling machine body. However, when a padding operation is performed along the periphery of the field in a rectangular field, the traveling machine When the tip of the machine body reaches the end of the field, the subsequent padding operation cannot be performed, and there is a problem that unworked parts always remain at the four corners of the rectangular field. Therefore, in the conventional lacquering machine, the lacquering machine is moved to the offset position on the opposite side of the normal operation with respect to the traveling machine body, and the front-rear relation is reversed (reversed reverse) so that the unworked portions at the four corners are obtained. On the other hand, the work is performed while the traveling machine body is moved backward.

しかしながら、このような従来の反転リバースによる作業では、走行機体を停止させて畦塗り機を反転リバースさせ、走行機体の進行方向を変えて作業位置を調整した後に作業を再始動させることになるので、連続作業を一旦停止せざるを得ず、作業効率が著しく低下するという問題が生じる。   However, in such conventional reversing reverse work, the traveling machine body is stopped and the glazing machine is reversed and reversed, and after the traveling direction of the traveling machine body is changed and the work position is adjusted, the work is restarted. However, there is a problem that the continuous work must be temporarily stopped, and the work efficiency is remarkably lowered.

本発明は、このような問題に鑑みてなされたものであり、走行機体の進行方向に沿って畦塗り作業を行なう畦塗り機において、圃場の隅まで連続的な畦塗り作業を行なうことができる畦塗り機及びその作業部位置調整方法を提供することを目的とする。   The present invention has been made in view of such a problem, and can be continuously applied to the corners of the field in the application machine that performs the application work along the traveling direction of the traveling machine body. An object of the present invention is to provide a wrinkle coater and a method for adjusting the position of the working part thereof.

上記目的を達成するために本発明に係わる畦塗り機は、走行機体に装着され、一端側が回動自在に支持されて他端側が走行機体の側方に移動可能なオフセットフレームと該オフセットフレームの他端部に水平方向に回動自在に連結されて走行機体の走行位置に対して側方に存在する旧畦側にオフセット移動されて畦塗り作業を行なう作業部とを備え、走行機体の前進動にともなって畦塗り作業を直線的に行ない、作業部の位置が旧畦の設定位置に設置されるように作業部の位置調整を行なう畦塗り機であって、作業部には、作業部が畦塗り作業中に設定位置に設置されているか否かを走行機体から目視確認するため、走行機体に搭乗した作業者により目視されたときの作業者の視線の延長先が旧畦の所定位置にあると、作業部の位置が設定位置に設置されるように配置された第１目視確認手段（例えば、実施形態における第１マーカ６２）が設けられる。   In order to achieve the above object, a plastering machine according to the present invention is mounted on a traveling machine body, and is supported by an offset frame that is rotatably supported at one end side and movable to the side of the traveling machine body. And a working unit that is pivotally connected to the other end in a horizontal direction and is offset to the side of the old kite that exists laterally with respect to the travel position of the traveling machine body, and performs a dashing operation. A smearing machine that linearly performs a smearing operation in accordance with the movement and adjusts the position of the working section so that the position of the working section is set at the setting position of the old scissors. In order to visually confirm from the traveling aircraft whether or not is installed at the set position during the hail coating work, the extension point of the operator's line of sight when viewed by the operator boarding the traveling aircraft is the predetermined position of the old fence The position of the working unit is at the set position. The first visual confirmation means (e.g., first markers 62 in the embodiment) is provided which is arranged to be installed.

上記構成の畦塗り機によれば、作業部に、作業部が旧畦の設置位置に設置されているか否かを走行機体から目視確認可能な第１目視確認手段を設けることで、走行機体に搭乗した作業者が第１目視確認手段を目視するだけで、作業部が旧畦の設置位置に設置されているか否かの確認が可能になる。   According to the wrinkle coater having the above configuration, the working unit is provided with the first visual confirmation means that can visually confirm from the traveling unit whether or not the working unit is installed at the installation position of the old basket. It is possible to confirm whether or not the working unit is installed at the installation position of the old fence simply by the operator who has boarded the user visually viewing the first visual confirmation means.

また、上記構成の畦塗り機において、作業部には、該作業部が畦塗り作業中に作業部の向きが旧畦の延びる方向と略平行にあるか否かを走行機体から目視確認するため、走行機体に搭乗した作業者により目視されたときの作業者の視線の延長先が旧畦の延びる方向と略平行であると、作業部の向きが旧畦の延びる方向と略平行となるように配置された第２目視確認手段（例えば、実施形態における第２マーカ６４）が設けられてもよい。   Further, in the plastering machine configured as described above, the working unit is configured to visually check from the traveling machine whether the working unit is substantially parallel to the direction in which the old kite extends during the smearing operation. When the extension of the operator's line of sight when viewed by an operator on the traveling machine body is substantially parallel to the direction in which the old saddle extends, the direction of the working part is substantially parallel to the direction in which the old saddle extends. 2nd visual confirmation means (for example, 2nd marker 64 in an embodiment) arranged in may be provided.

上記構成の畦塗り機によれば、作業部に、該作業部の向きが旧畦の延びる方向と略平行にあるか否かを走行機体から目視確認可能な第２目視確認手段を設けることで、走行機体に搭乗した作業者が第２目視確認手段を目視するだけで、作業者は、作業部の向きが旧畦の延びる方向と略平行であるか否かの確認が可能になる。   According to the wrinkle coater having the above configuration, the working unit is provided with the second visual confirmation means that can visually confirm from the traveling machine whether or not the direction of the working unit is substantially parallel to the direction in which the old iron extends. The worker who has boarded the traveling machine body can check whether or not the direction of the working part is substantially parallel to the direction in which the old iron extends, only by looking at the second visual confirmation means.

また、上記構成の畦塗り機において、オフセットフレームは、第１アクチュエータ（例えば、実施形態における旋回シリンダ１３）により移動可能であり、作業部は、第２アクチュエータ（例えば、実施形態における回動シリンダ５７）によりオフセットフレームに対して回動可能であり、第１アクチュエータ及び第２アクチュエータは、走行機体に設けられたアクチュエータ操作手段（例えば、実施形態におけるアクチュエータ操作装置６７）の操作に応じてそれぞれの動作が制御されてもよい。   Further, in the plastering machine configured as described above, the offset frame can be moved by the first actuator (for example, the turning cylinder 13 in the embodiment), and the working unit can be moved by the second actuator (for example, the rotating cylinder 57 in the embodiment). ), The first actuator and the second actuator can move according to the operation of an actuator operating means (for example, the actuator operating device 67 in the embodiment) provided in the traveling machine body. May be controlled.

上記構成の畦塗り機によれば、第１アクチュエータ及び第２アクチュエータは、走行機体に設けられたアクチュエータ操作手段の操作によりそれぞれの動作が制御されるので、走行機体に搭乗した作業者がアクチュエータ操作手段を操作すると、アクチュエータ操作手段の操作に応じて第１アクチュエータ及び第２アクチュエータが駆動して、オフセットフレームが移動し、作業部が回動して、作業部の位置調整が可能になる。   According to the wrinkle coater having the above-described configuration, the first actuator and the second actuator are controlled by the operation of the actuator operation means provided in the traveling machine body. When the means is operated, the first actuator and the second actuator are driven according to the operation of the actuator operating means, the offset frame moves, the working part rotates, and the working part can be adjusted in position.

上記構成の畦塗り機において、アクチュエータ操作手段は、作業部が設定位置で保持されるように、請求項１に記載の第１目視確認手段及び請求項２に記載の第２目視確認手段が目視確認されながら操作されてもよい。   In the wrinkle coater configured as described above, the actuator operating means is configured such that the first visual confirmation means according to claim 1 and the second visual confirmation means according to claim 2 are visually observed so that the working unit is held at the set position. It may be operated while being confirmed.

上記構成の畦塗り機によれば、アクチュエータ操作手段は、作業部が設定位置に保持されるように、第１目視確認手段及び第２目視確認手段が目視確認されながら操作されることで、作業部を設定位置に保持させることが可能になる。   According to the wrinkle coater having the above configuration, the actuator operating means is operated while the first visual confirmation means and the second visual confirmation means are visually confirmed so that the working portion is held at the set position. Can be held at the set position.

また、本発明に係わる畦塗り機の作業部位置調整方法は、走行機体に装着され、一端側が回動自在に支持されて他端側が走行機体の側方に移動可能なオフセットフレームと該オフセットフレームの他端部に水平方向に回動自在に連結されて走行機体の走行位置に対して側方に存在する旧畦側にオフセット移動されて畦塗り作業を行なう作業部とを備え、走行機体の前進動にともなって畦塗り作業を直線的に行なう畦塗り機において、作業部の位置が旧畦の設定位置に設置されるように作業部の位置調整を行なう畦塗り機の作業部位置調整方法であって、作業部が畦塗り作業中に設定位置に設置されているか否かを走行機体から目視確認するため、走行機体に搭乗した作業者により目視されたときの作業者の視線の延長先が旧畦の所定位置にあると、作業部の位置が設定位置に設置されるように作業部に配設された第１目視確認手段を介して目視された作業部の位置が設定位置に移動するように、走行機体に設けられて作業部の回動作及びオフセットフレームの移動の操作が可能なアクチュエータ操作手段を操作するとともに、作業部が畦塗り作業中に作業部の向きが旧畦の延びる方向と略平行にあるか否かを走行機体から目視確認するため、走行機体に搭乗した作業者により目視されたときの作業者の視線の延長先が旧畦の延びる方向と略平行であると、作業部の向きが旧畦の延びる方向と略平行となるように作業部に配設された第２目視確認手段を介して目視された作業部の向きが旧畦の延びる方向と略平行になるように、アクチュエータ操作手段を操作する。   In addition, the method for adjusting the position of the working portion of the coater according to the present invention includes an offset frame that is attached to a traveling machine body, is rotatably supported at one end side and is movable to the side of the traveling machine body, and the offset frame. A working portion that is pivotally connected to the other end of the traveling body and is offset to the side of the old saddle that is present laterally with respect to the traveling position of the traveling machine body, and performs a haze coating operation. A method of adjusting the position of the working part of the coating machine, wherein the position of the working part is adjusted so that the position of the working part is set at the setting position of the old basket in the coating machine that performs the coating process linearly with the forward movement. In order to visually check from the traveling machine whether the work unit is installed at the set position during the drape work, the extension of the operator's line of sight when viewed by the worker on the traveling machine Is in place And provided on the traveling machine body so that the position of the working unit visually observed through the first visual confirmation means disposed on the working unit is moved to the setting position so that the position of the working unit is set at the setting position. The actuator operating means capable of rotating the working part and moving the offset frame is operated, and whether the working part is substantially parallel to the direction in which the old iron extends while the working part is being painted. In order to visually check the vehicle from the traveling machine body, if the extension of the line of sight of the worker when viewed by the worker boarding the traveling machine body is substantially parallel to the direction in which the old machine extends, the direction of the working unit is The actuator operating means is arranged so that the direction of the working part viewed through the second visual confirmation means arranged in the working part so as to be substantially parallel to the extending direction of the Manipulate.

上記構成の畦塗り機の作業部位置調整方法によれば、第１確認手段を目視して作業部が旧畦の設定位置に移動するようにアクチュエータ操作手段を操作するとともに、第２確認手段を目視して作業部の向きが旧畦の延びる方向と略平行になるようにアクチュエータ操作手段を操作することで、作業部を旧畦の延びる方向と略平行にし、且つ設置位置に設置することが可能になる。   According to the working part position adjusting method of the hull coater configured as described above, the actuator operating means is operated so that the working part moves to the setting position of the old hull while visually observing the first checking means, and the second checking means is By visually operating the actuator operating means so that the direction of the working part is substantially parallel to the direction in which the old iron extends, the working part can be set substantially parallel to the direction in which the old iron extends and installed at the installation position. It becomes possible.

本発明に係わる畦塗り機は、作業部に、これが旧畦の設定位置に設置されているか否かを走行機体から目視確認可能な第１目視確認手段及び作業部の向きが旧畦の内側面と略平行にあるか否かを走行機体から目視確認可能な第２確認手段を設け、走行機体に、オフセットフレームを移動させる第１アクチュエータ及び作業部を回動させる第２アクチュエータの動作を操作するアクチュエータ操作手段を設けることで、走行機体に搭乗した作業者は、第１目視確認手段及び第２目視確認手段を目視することで、作業部が旧畦の設定位置に設置されたか否か及び作業部の向きが旧畦の延びる方向と略平行にあるか否かを容易に確認することができる。また第１目視確認手段及び第２目視確認手段を目視してアクチュエータ操作手段を操作するだけで、作業部を旧畦の設定位置に設置させ、且つ作業部を旧畦の延びる方向と略平行にすることができる。また、本発明の畦塗り機は、特別な自動制御装置を備えずに、アクチュエータ操作手段を操作するだけで作業部を設定位置に設置させることができるので、畦塗り機のコストの上昇を抑制することができる。   In the wrinkle coater according to the present invention, the first visual confirmation means capable of visually confirming from the traveling machine body whether or not the working unit is installed at the setting position of the old iron and the direction of the working unit is the inner surface of the old iron Is provided with second confirmation means for visually confirming whether or not the vehicle is substantially parallel to the traveling machine body, and operates the first actuator for moving the offset frame and the operation of the second actuator for rotating the working unit on the traveling machine body. By providing the actuator operation means, an operator who has boarded the traveling machine body can visually check the first visual confirmation means and the second visual confirmation means to determine whether or not the working unit has been installed at the setting position of the old fence. It can be easily confirmed whether or not the direction of the portion is substantially parallel to the direction in which the old casket extends. In addition, by simply observing the first visual confirmation means and the second visual confirmation means and operating the actuator operation means, the working part is installed at the setting position of the old iron and the working part is substantially parallel to the extending direction of the old iron. can do. In addition, the paint coater of the present invention does not include a special automatic control device, and the working unit can be installed at a set position simply by operating the actuator operation means, thereby suppressing an increase in the cost of the paint coater. can do.

また、本発明に係わる畦塗り機の作業部位置調整方法は、第１確認手段を目視して作業部が旧畦の設定位置に設置されるようにアクチュエータ操作手段を操作するとともに、第２目視確認手段を目視して作業部の向きが旧畦の延びる方向と略平行になるようにアクチュエータ操作手段を操作する。このため、圃場の隅において走行機体が旧畦から圃場の内側に進行方向を変えて前進動した場合でも、畦塗り機を旧畦に沿って前進動させることができる。このため、圃場の隅まで連続的な直線畦塗り作業を行なうことができる。   In addition, the method for adjusting the working part position of the hull coater according to the present invention operates the actuator operating means so that the working part is installed at the setting position of the old iron by visually checking the first confirmation means, and the second visual check. The actuator operating means is operated so that the direction of the working part is substantially parallel to the extending direction of the old iron by visually checking the confirmation means. For this reason, even when the traveling machine body moves forward from the old basket to the inside of the farm in the corner of the field, the basket coater can be moved forward along the old basket. For this reason, it is possible to perform a continuous straight line painting operation up to the corner of the field.

以下、本発明の好ましい実施の形態を図１から図７に基づいて説明する。先ず、本発明に係わる畦塗り機の作業部位置調整方法を説明する前に、畦塗り機について説明する。なお、説明の都合上、図１（斜視図）に示す矢印の方向を前後方向及び左右方向として以下説明する。   Hereinafter, a preferred embodiment of the present invention will be described with reference to FIGS. First, before explaining the method for adjusting the position of the working part of the coater according to the present invention, the coater will be explained. For convenience of explanation, the directions of arrows shown in FIG. 1 (perspective view) will be described below as the front-rear direction and the left-right direction.

畦塗り機１は、図１及び図２（平面図）に示すように、トラクタ等の走行機体８０の後部に配設された三点リンク連結機構８１に着脱可能に装着されるヒッチフレーム３に前端側が回動自在に取り付けられて後端側が走行機体８０の左右方向の側方に旋回動可能なオフセットフレーム１０と、オフセットフレーム１０の後端部に水平方向に回動可能に連結された作業部３０を有してなる。   As shown in FIGS. 1 and 2 (plan view), the hull coater 1 is attached to the hitch frame 3 that is detachably attached to a three-point link coupling mechanism 81 disposed at the rear portion of the traveling machine body 80 such as a tractor. An offset frame 10 whose front end side is rotatably attached and whose rear end side is turnable in the lateral direction of the traveling machine body 80, and work which is connected to the rear end portion of the offset frame 10 so as to be horizontally rotatable. Part 30.

ヒッチフレーム３の左右方向の中央下部にはギアボックス５が設けられ、ギアボックス５は前側に入力軸（図示せず）を突出して有し、この入力軸に走行機体８０のＰＴＯ軸（図示せず）からヒッチフレーム３の前側に設けられた中間フレーム６の伝動軸（図示せず）を介して動力が伝達されるようになっている。オフセットフレーム１０は、内部が中空な箱状部材であり、内部には伝動機構（図示せず）が設けられ、走行機体８０からの駆動力がギアボックス５の入力軸を介してオフセットフレーム１０の後端部に上下方向に延びて回転動自在に配設された駆動軸１１に伝達されるようになっている。   A gear box 5 is provided at the lower center of the hitch frame 3 in the left-right direction, and the gear box 5 has an input shaft (not shown) protruding from the front side, and a PTO shaft (not shown) of the traveling machine body 80 is provided on the input shaft. Power is transmitted through a transmission shaft (not shown) of the intermediate frame 6 provided on the front side of the hitch frame 3. The offset frame 10 is a box-shaped member having a hollow inside, and a transmission mechanism (not shown) is provided inside, so that the driving force from the traveling machine body 80 is transmitted to the offset frame 10 via the input shaft of the gear box 5. It is transmitted to a drive shaft 11 that extends in the vertical direction at the rear end portion and is rotatably arranged.

オフセットフレーム１０は、一端側がオフセットフレーム１０の後側上部に枢結されて他端側がヒッチフレーム３の上部に枢結された油圧式の旋回シリンダ１３の伸縮動作により左右方向に旋回動可能である。このため、旋回シリンダ１３が伸長動するとオフセットフレーム１０は右側に旋回動し、旋回シリンダ１３が縮小動するとオフセットフレーム１０は左側に旋回動する。   The offset frame 10 is pivotable in the left-right direction by an expansion / contraction operation of a hydraulic swing cylinder 13 having one end pivoted to the rear upper part of the offset frame 10 and the other end pivoted to the upper part of the hitch frame 3. . For this reason, when the turning cylinder 13 extends, the offset frame 10 turns to the right, and when the turning cylinder 13 reduces, the offset frame 10 turns to the left.

オフセットフレーム１０の後端下部には、駆動軸１１の下部に連結されて垂直下方へ延びる回動軸３１が設けられている。回動軸３１はその回転中心軸線が駆動軸１１のそれと同軸上に配置されている。回転軸３１の外側にはこれを覆う回転軸ケース３２が配設され、その上端部はオフセットフレーム１０の後端下部に回動可能に連結されている。回動軸３１の下部には前述した作業部３０が接続されている。   A rotation shaft 31 that is connected to the lower portion of the drive shaft 11 and extends vertically downward is provided at the lower rear end of the offset frame 10. The rotation axis 31 of the rotation shaft 31 is arranged coaxially with that of the drive shaft 11. A rotating shaft case 32 that covers the rotating shaft 31 is disposed outside the rotating shaft 31, and an upper end of the rotating shaft case 32 is rotatably connected to a lower end of the rear end of the offset frame 10. The working unit 30 described above is connected to the lower part of the rotating shaft 31.

作業部３０は、畦塗り作業を行なう作業本体部３５と、作業本体部３５を回転軸ケース３２に連結して駆動軸１１からの駆動力を作業本体部３５に伝達する伝動支持部５１を有してなる。作業本体部３５は、圃場の周辺に沿って形成された旧畦の上部を切り崩す天場処理部３６と、旧畦を切り崩した土の土盛りを行なう前処理部４０と、盛られた土を切り崩された旧畦上に塗り付ける整畦部４４を有してなる。   The working unit 30 has a work main body part 35 for performing a drape work, and a transmission support part 51 for transmitting the driving force from the drive shaft 11 to the work main body part 35 by connecting the work main body part 35 to the rotary shaft case 32. Do it. The work main body 35 includes a heaven processing unit 36 that cuts the upper part of the old fence formed along the periphery of the farm field, a pre-processing unit 40 that performs soil filling by cutting the old fence, and cuts the piled soil. It has a trimming part 44 to be applied on the broken old basket.

天場処理部３６は、図３に示すように、回転動自在に支持された天場処理ロータ３７を有する。天場処理ロータ３７は天場動力伝達ケース５２を介して回転軸ケース３２に連結されて支持される。天場動力伝達ケース５２内には動力伝達機構５３ａ、５３ｂ、５３ｃ、５３ｄ、５３ｅが内蔵され、この動力伝達機構を介して回転軸３１の駆動力が天場処理ロータ３７に伝達されるようになっている。天場処理ロータ３７の上部にはこれを覆う図２に示すカバー部材３８が設けられている。カバー部材３８は天場動力伝達ケース５２に接続されて支持されている。   As shown in FIG. 3, the heaven processing unit 36 includes a celestial processing rotor 37 that is rotatably supported. The celestial processing rotor 37 is connected to and supported by the rotary shaft case 32 via the celestial power transmission case 52. Power transmission mechanisms 53a, 53b, 53c, 53d, and 53e are built in the heaven power transmission case 52 so that the driving force of the rotary shaft 31 is transmitted to the heaven processing rotor 37 via this power transmission mechanism. It has become. A cover member 38 shown in FIG. 2 is provided on the top of the heaven processing rotor 37 to cover it. The cover member 38 is connected to and supported by the heavenly power transmission case 52.

前処理部４０は、回転動自在に支持された耕耘ロータ４１を有する。耕耘ロータ４１は前処理動力伝達ケース５５を介して回転軸ケース３２に連結されて支持される。前処理動力伝達ケース５５内には動力伝達機構５６ａが内蔵され、この動力伝達機構５６ａを介して回転軸３１の駆動力が耕耘ロータ４１に伝達されるようになっている。耕耘ロータ４１の上部にはこれを覆うカバー部材４２が設けられ、カバー部材４２は前処理動力伝達ケース５５に支持されている。   The pretreatment unit 40 includes a tilling rotor 41 that is rotatably supported. The tilling rotor 41 is connected to and supported by the rotary shaft case 32 via a pretreatment power transmission case 55. A power transmission mechanism 56a is built in the pretreatment power transmission case 55, and the driving force of the rotary shaft 31 is transmitted to the tilling rotor 41 via the power transmission mechanism 56a. A cover member 42 is provided on the top of the tilling rotor 41 to cover it, and the cover member 42 is supported by a pretreatment power transmission case 55.

整畦部４４は、左右方向に延びて回転動自在に支持された回転中心軸４４ａに取り付けられた多面体ドラム４５と、多面体ドラム４５の右側端部に取り付けられて横方向に延びる円筒部４６を有する。整畦部４４は整畦動力伝達ケース５８を介して回転軸ケース３２に連結されて支持される。整畦動力伝達ケース５８内には動力伝達機構５９ａ、５９ｂ、５９ｃ、５９ｄが内蔵され、この動力伝達機構を介して回転軸３１の駆動力が整畦部４４に伝達されるようになっている。整畦部４４の上部にはこれを覆う図１に示すカバー部材４７が設けられ、カバー部材４７は整畦動力伝達ケース５８に支持されている。   The trimming portion 44 includes a polyhedral drum 45 attached to a rotation center shaft 44a that extends in the left-right direction and is rotatably supported, and a cylindrical portion 46 that is attached to the right end portion of the polyhedral drum 45 and extends in the lateral direction. Have. The trimming unit 44 is connected to and supported by the rotary shaft case 32 via a trimming power transmission case 58. Power transmission mechanisms 59 a, 59 b, 59 c, 59 d are built in the straightening power transmission case 58, and the driving force of the rotary shaft 31 is transmitted to the straightening section 44 through this power transmission mechanism. . A cover member 47 shown in FIG. 1 is provided at the upper portion of the trimming portion 44, and the cover member 47 is supported by a trimming power transmission case 58.

天場処理部３６の回転中心軸３６ａは、平面視において整畦部４４の回転中心軸４４ａと略平行に延びる一方、前処理部４０の回転中心軸４０ａは、平面視において整畦部４４の回転中心軸４４ａと交差する方向に且つ非直交する方向に延びる。   The rotation center axis 36a of the celestial processing unit 36 extends substantially parallel to the rotation center axis 44a of the trimming unit 44 in plan view, while the rotation center axis 40a of the preprocessing unit 40 is in the plan view. It extends in a direction crossing the rotation center axis 44a and in a non-orthogonal direction.

伝動支持部５１は、前述した天場動力伝達ケース５２、前処理動力伝達ケース５５及び整畦動力伝達ケース５８を有してなる。このため、作業本体部３５は、伝動支持部５１を介してオフセットフレーム１０の後端部に回動且つ回転駆動可能に支持されている。   The transmission support portion 51 includes the above-described heavenly power transmission case 52, pretreatment power transmission case 55, and straightening power transmission case 58. Therefore, the work main body 35 is supported by the rear end portion of the offset frame 10 via the transmission support portion 51 so as to be rotatable and rotationally driven.

オフセットフレーム１０と作業部３０との間には、図１に示すように、電動油圧式の回動シリンダ５７が連結されている。回動シリンダ５７は油圧の給排制御が電動モータＤＭで行なわれており、電動モータＤＭの駆動により回動シリンダ５７が伸長動すると作業部３０が平面視において左方向（反時計方向）に回転動し、回動シリンダ５７が縮小動すると作業部３０が平面視において右方向（時計方向）に回転動する。なお、図４に示すように、整畦部４４の回転中心軸４４ａが走行機体８０の進行方向Ａに対して直交する方向に配置されている場合において、作業部３０の向きを示す作業方向軸Ｏ２は進行方向Ａと平行であると定義する。   As shown in FIG. 1, an electrohydraulic rotating cylinder 57 is connected between the offset frame 10 and the working unit 30. In the rotating cylinder 57, hydraulic supply / discharge control is performed by the electric motor DM. When the rotating cylinder 57 extends by driving the electric motor DM, the working unit 30 rotates in the left direction (counterclockwise) in a plan view. When the rotary cylinder 57 is reduced and moved, the working unit 30 rotates in the right direction (clockwise) in plan view. As shown in FIG. 4, when the rotation center axis 44 a of the trimming unit 44 is arranged in a direction orthogonal to the traveling direction A of the traveling machine body 80, a work direction axis indicating the direction of the working unit 30. O2 is defined to be parallel to the traveling direction A.

このように構成された作業部３０には、作業部位置調整装置６１が設けられている。作業部位置調整装置６１は、走行機体８０に搭乗している作業者Ｍが、目視により畦塗り機１の作業部３０が旧畦Ｕ０に対する所定の位置（以下、「設定位置」と記す。）に有るか否か及び作業部３０の向きが旧畦Ｕ０の延びる方向と略平行にある否かを確認し、作業部３０の位置及び向きが設定位置になく及び略平行でない場合には、オフセットフレーム１０を旋回動させるとともに作業部３０を回動させて、作業部３０を設定位置に設置し且つ作業部３０の向きを旧畦Ｕ０に対して略平行にするためのものである。   The working unit 30 configured as described above is provided with a working unit position adjusting device 61. The working unit position adjusting device 61 is such that the worker M who is on the traveling machine body 80 visually observes the working unit 30 of the coater 1 with respect to the old kite U0 (hereinafter referred to as “set position”). And the direction of the working unit 30 is substantially parallel to the direction in which the old saddle U0 extends. If the position and orientation of the working unit 30 are not at the set position and are not substantially parallel, the offset The work unit 30 is rotated while the frame 10 is pivoted so that the work unit 30 is installed at a set position and the direction of the work unit 30 is made substantially parallel to the old saddle U0.

作業部位置調整装置６１は、作業部３０が旧畦Ｕ０に対する設定位置に設置されているか否かを走行機体８０から目視確認可能な第１マーカ６２と、作業部３０の作業方向軸Ｏ２の向きが旧畦Ｕ０の延びる方向と略平行にあるか否かを走行機体８０から目視確認可能な第２マーカ６４と、旋回シリンダ１３及び回動シリンダ５７（以下、これらをまとめて「アクチュエータ１３、５７」と記す。）の動作を手動操作するアクチュエータ操作装置６７と、アクチュエータ操作装置６７の操作信号に応じてアクチュエータ１３、５７の動作を制御する図５に示すコントローラ７１とを有してなる。   The working unit position adjusting device 61 includes a first marker 62 that allows visual confirmation from the traveling machine body 80 whether or not the working unit 30 is installed at a setting position with respect to the old tack U0, and the direction of the working direction axis O2 of the working unit 30. , The second marker 64 that can be visually confirmed from the traveling machine body 80, and the turning cylinder 13 and the rotation cylinder 57 (hereinafter collectively referred to as “actuators 13, 57”). The actuator operation device 67 that manually operates the operation of FIG. 5 and the controller 71 shown in FIG. 5 that controls the operation of the actuators 13 and 57 in accordance with the operation signal of the actuator operation device 67 are provided.

第１マーカ６２は、前処理部４０のカバー部材４２の前側に取り付けられて上下方向に延びる棒状部材の上端部をいう。第１マーカ６２の位置の詳細は後述するが、第１マーカ６２は、作業部３０の作業方向軸Ｏ２が前後方向に延びた位置にあり、且つオフセットフレーム１０も前後方向に延びているときに、第１マーカ６２がオフセットフレーム１０に当接しないように、オフセットフレーム１０の下方位置に配置されている。第１マーカ６２の位置は、作業部３０が畦塗り作業中に設定位置に設置されているか否かを走行機体８０から目視確認するため、走行機体８０に搭乗した作業者Ｍにより目視されたときの作業者Ｍの視線の延長先が旧畦Ｕ０の所定位置にあるときに、作業部３０の位置が設定位置に設置されるような前述したカバー部材４２の前側位置に配設されている。ここで、旧畦Ｕ０の「所定位置」とは、作業者Ｍが第１マーカ６２を目視したときに見える旧畦Ｕ０のうち、天場の内側に形成された前後方向に延びる一辺Ｆａの任意の位置をいう。なお、所定位置は前述した位置に限るものではなく、旧畦Ｕ０の他の位置（例えば、旧畦Ｕ０の天場の中間位置）でもよい。このため、走行機体８０に搭乗した作業者Ｍが第１マーカ６２を目視したときに、第１マーカ６２が旧畦Ｕ０の一辺Ｆａと重なるように見えると、作業部３０は旧畦Ｕ０の設定位置に設置されていることになる。   The 1st marker 62 says the upper end part of the rod-shaped member attached to the front side of the cover member 42 of the pre-processing part 40, and extended in an up-down direction. Although the details of the position of the first marker 62 will be described later, the first marker 62 is in a position where the work direction axis O2 of the working unit 30 extends in the front-rear direction, and the offset frame 10 also extends in the front-rear direction. The first marker 62 is disposed below the offset frame 10 so that it does not contact the offset frame 10. The position of the first marker 62 is visually checked by the worker M who has boarded the traveling machine body 80 in order to visually confirm from the traveling machine body 80 whether or not the working unit 30 is installed at the set position during the smearing operation. When the extension point of the line of sight of the worker M is at a predetermined position of the old saddle U0, the working unit 30 is disposed at the front side position of the cover member 42 so that the position of the working unit 30 is set at the set position. Here, the “predetermined position” of the old basket U0 is an arbitrary side Fa that extends in the front-rear direction and is formed inside the heaven among the old basket U0 that is visible when the operator M views the first marker 62. The position of Note that the predetermined position is not limited to the position described above, and may be another position of the old fence U0 (for example, an intermediate position of the old fence U0). For this reason, when the worker M who has boarded the traveling machine body 80 looks at the first marker 62, if the first marker 62 appears to overlap one side Fa of the old fence U0, the work unit 30 sets the old fence U0. It will be installed in the position.

なお、第１マーカ６２は作業者Ｍが視認し易いように着色されてもよい。また、第１マーカ６２の取り付け位置は、前処理部４０のカバー部材４２に限るものではなく、天場動力伝達ケース５２や天場処理部３６のカバー部材３８でもよい。   Note that the first marker 62 may be colored so that the operator M can easily recognize the first marker 62. Moreover, the attachment position of the 1st marker 62 is not restricted to the cover member 42 of the pre-processing part 40, The cover member 38 of the heaven power transmission case 52 or the heaven field processing part 36 may be sufficient.

第２マーカ６４は、前後方向に延びる棒状部材であり、走行機体８０に搭乗した作業者Ｍにより目視されたときの作業者Ｍの視線の延長先が旧畦Ｕ０の一辺Ｆａと略平行であるときに、作業部３０の向きが旧畦Ｕ０の延びる方向と略平行となるような位置、即ち、整畦部４４のカバー部材４７の左側端面の上部とオフセットフレーム１０の後端位置との間の位置に配置されている。第２マーカ６４は、作業部３０の一部である整畦部４４のカバー部材４７に取り付けられ、多面体ドラム４５の左側端部の外径と略同じ長さを有する。このため、走行機体８０に搭乗した作業者Ｍが第２マーカ６４を目視したときに、第２マーカ６４の全体が旧畦Ｕ０の一辺Ｆａと重なって見えると、作業部３０の向きを示す作業方向軸Ｏ２は旧畦Ｕ０の延びる方向と略平行な状態にある。   The second marker 64 is a rod-like member extending in the front-rear direction, and the extension point of the line of sight of the worker M when viewed by the worker M riding on the traveling machine body 80 is substantially parallel to the one side Fa of the old saddle U0. Sometimes, the position of the working unit 30 is substantially parallel to the direction in which the old rod U0 extends, that is, between the upper portion of the left end surface of the cover member 47 of the trimming unit 44 and the rear end position of the offset frame 10. It is arranged at the position. The second marker 64 is attached to the cover member 47 of the trimming unit 44 that is a part of the working unit 30 and has substantially the same length as the outer diameter of the left end portion of the polyhedral drum 45. Therefore, when the worker M who has boarded the traveling machine body 80 looks at the second marker 64, if the entire second marker 64 appears to overlap the one side Fa of the old saddle U0, the work indicating the direction of the working unit 30 is performed. The direction axis O2 is in a state substantially parallel to the direction in which the old basket U0 extends.

前述した第１マーカ６２の位置は、第２マーカ６４を含む垂直面内であって第２マーカ６４の上下位置よりも下方位置に配置されている。なお、第１マーカ６２の上下位置は、第２マーカ６４のそれと略同じ位置又は上方位置であってもよい。また、第１マーカ６２は第２マーカ６４の延びる方向に対して左右方向にずれた位置でもよい。また第２マーカ６４は作業者Ｍが視認し易いように着色されてもよい。また第２マーカ６４の取り付け位置は、整畦部４４のカバー部材４７に限るものではなく、整畦部４４を支持する整畦動力伝達ケース５８でもよい。   The position of the first marker 62 described above is arranged in a vertical plane including the second marker 64 and below the vertical position of the second marker 64. Note that the vertical position of the first marker 62 may be substantially the same as or higher than that of the second marker 64. Further, the first marker 62 may be displaced in the left-right direction with respect to the direction in which the second marker 64 extends. Further, the second marker 64 may be colored so that the operator M can easily recognize it. Further, the mounting position of the second marker 64 is not limited to the cover member 47 of the trimming unit 44, but may be a trimming power transmission case 58 that supports the trimming unit 44.

さて、オフセットフレーム１０を旋回動させる旋回シリンダ１３及び作業部３０を回動させる回動シリンダ５７は、図５に示すように、アクチュエータ操作装置６７によって操作される。アクチュエータ操作装置６７は、旋回シリンダ１３の動作を操作する旋回操作レバー６７ａと回動シリンダ５７の動作を操作する回動操作レバー６７ｂとを有する。旋回操作レバー６７ａ及び回動操作レバー６７ｂは、中立位置から前後方向若しくは左右方向に傾動可能である。アクチュエータ操作装置６７は、旋回操作レバー６７ａが中立位置から前後又は左右方向のいずれかの方向に傾動操作されると、傾動方向に応じた右旋回操作信号及び左旋回操作信号を出力し、回動操作レバー６７ｂが中立位置から左右又は前後方向のいずれかの方向に傾動操作されると、傾動方向に応じた右回動操作信号及び左回動操作信号を出力するように構成されている。   Now, the turning cylinder 13 for turning the offset frame 10 and the turning cylinder 57 for turning the working unit 30 are operated by an actuator operating device 67 as shown in FIG. The actuator operating device 67 includes a turning operation lever 67 a for operating the turning cylinder 13 and a turning operation lever 67 b for operating the turning cylinder 57. The turning operation lever 67a and the turning operation lever 67b can tilt in the front-rear direction or the left-right direction from the neutral position. The actuator operation device 67 outputs a right turn operation signal and a left turn operation signal according to the tilt direction when the turn operation lever 67a is tilted in the forward / backward or left / right direction from the neutral position. When the moving operation lever 67b is tilted in the left-right or front-rear direction from the neutral position, a right-turning operation signal and a left-turning operation signal corresponding to the tilting direction are output.

なお、旋回操作レバー６７ａ及び回動操作レバー６７ｂは一つの操作レバーで構成してもよい。この場合、この操作レバーは、前後方向、左右方向及び斜め方向に傾動操作が自在に構成する。そして、この一つの操作レバーを有したアクチュエータ操作装置は、中立位置から前後方向のいずれかの方向に傾動操作されると、傾動方向に応じた右旋回操作信号及び左旋回操作信号を出力し、中立位置から左右方向のいずれかの方向に傾動操作されると、傾動方向に応じた右回動操作信号及び左回動操作信号を出力し、さらに斜め方向に傾動操作されると操作方向に応じた旋回操作信号及び回動操作信号を出力するように構成されてもよい。   The turning operation lever 67a and the rotation operation lever 67b may be constituted by one operation lever. In this case, the operation lever is configured to freely tilt in the front-rear direction, the left-right direction, and the oblique direction. When the actuator operating device having this single operating lever is tilted in any of the front and rear directions from the neutral position, it outputs a right turn operation signal and a left turn operation signal according to the tilt direction. When the tilting operation is performed in either the left or right direction from the neutral position, a right rotation operation signal and a left rotation operation signal corresponding to the tilting direction are output, and when the tilting operation is further performed in an oblique direction, the operation direction is increased. A corresponding turning operation signal and turning operation signal may be output.

コントローラ７１は、アクチュエータ操作装置６７からの操作信号に応じて旋回シリンダ１３及び回動シリンダ５７の動作を制御する作動制御弁Ｖ及び電動モータＤＭの作動をコントロールする。即ち、コントローラ７１は、アクチュエータ操作装置６７から右旋回操作信号を受け取ると、旋回シリンダ１３が伸長動するように作動制御弁Ｖの作動を制御し、アクチュエータ操作装置６７から左旋回操作信号を受け取ると、旋回シリンダ１３が縮小動するように作動制御弁Ｖの作動を制御する。また、コントローラ７１は、アクチュエータ操作装置６７から左回動操作信号を受け取ると、回動シリンダ５７が伸長動するように電動モータＤＭの作動を制御し、アクチュエータ操作装置６７から右回動操作信号を受け取ると、回動シリンダ５７が縮小動するように電動モータＤＭの作動を制御する。なお、旋回シリンダ１３及び回動シリンダ５７は油圧式に限るものではなく、電動式でもよい。   The controller 71 controls the operation of the operation control valve V and the electric motor DM that control the operation of the turning cylinder 13 and the turning cylinder 57 according to the operation signal from the actuator operating device 67. That is, when the controller 71 receives the right turn operation signal from the actuator operation device 67, the controller 71 controls the operation of the operation control valve V so that the turning cylinder 13 extends, and receives the left turn operation signal from the actuator operation device 67. Then, the operation of the operation control valve V is controlled so that the swing cylinder 13 is reduced. In addition, when the controller 71 receives the left rotation operation signal from the actuator operation device 67, the controller 71 controls the operation of the electric motor DM so that the rotation cylinder 57 extends, and receives the right rotation operation signal from the actuator operation device 67. Upon receipt, the operation of the electric motor DM is controlled so that the rotating cylinder 57 is contracted. The turning cylinder 13 and the rotating cylinder 57 are not limited to hydraulic types, and may be electric types.

次に、本発明に係わる畦塗り機１により畦塗り作業を行なう場合の動作及び作業部３０の作業部位置調整方法について説明する。図６（平面図）に示すように、畦塗り機１により矩形状の圃場Ｆの旧畦Ｕ０の一辺Ｆａを畦塗りする場合、先ず、走行機体８０を旧畦Ｕ０の一辺Ｆａに沿って配置する。そして、オフセットフレーム１０により作業部３０を走行機体８０の右側にオフセット移動し、作業部３０の作業方向軸Ｏ２が旧畦Ｕ０の一辺Ｆａに沿うように、作業部３０をオフセットフレーム１０に対して回動させる。そして、走行機体８０を前進動させるとともに作業部３０を作動させる。その結果、図４に示す天場処理部３６が旧畦Ｕ０の一辺Ｆａの旧畦Ｕ０の上部を切り崩し、図４に示す前処理部４０が旧畦Ｕ０を切り崩しながら土盛りを行ない、図４に示す整畦部４４が盛られた土を切り崩された旧畦Ｕ０上に塗り付けて、旧畦Ｕ０の一辺Ｆａが連続的に畦塗りされる。   Next, the operation in the case of performing a smearing operation by the smearing machine 1 according to the present invention and the working part position adjusting method of the working part 30 will be described. As shown in FIG. 6 (plan view), when the one side Fa of the old basket U0 of the rectangular field F is to be painted by the basket coater 1, first, the traveling machine body 80 is arranged along the one side Fa of the old basket U0. To do. Then, the working unit 30 is offset to the right side of the traveling machine body 80 by the offset frame 10, and the working unit 30 is moved with respect to the offset frame 10 so that the working direction axis O2 of the working unit 30 is along the one side Fa of the old saddle U0. Rotate. Then, the traveling body 80 is moved forward and the working unit 30 is operated. As a result, the heaven processing unit 36 shown in FIG. 4 cuts the upper part of the old fence U0 on one side Fa of the old fence U0, and the pre-processing part 40 shown in FIG. The soil on which the trimming unit 44 shown is piled is smeared on the old sheared U0, and one side Fa of the old shear U0 is continuously painted.

そして、走行機体８０が圃場Ｆの前端周辺位置８０ａに近づいたときに走行機体８０の向きが左側に変わって走行機体８０がさらに前進動すると（８０ｂ〜８０ｄ）、走行機体８０に対してオフセットフレーム１０や作業部３０の相対角度がそのままであると、作業部３０の作業方向軸Ｏ２が旧畦Ｕ０の一辺Ｆａの延びる方向とずれ、一辺Ｆａの前端部の畦塗り作業ができなくなる。さらに詳細には、図７（平面図）に示すように、作業部３０が矢印Ａ'方向に前進動している状態（３０ａ）から左側に向きを変えてさらに前進動すると（３０ｂ）、平面視において直線状に配置された第１マーカ６２及び第２マーカ６４は旧畦Ｕ０の一辺Ｆａから圃場Ｆの内側方向へ前側が傾いた状態になり、作業部３０の作業方向軸Ｏ２は前側が内側に傾斜して、旧畦Ｕ０の一辺Ｆａの延びる方向とずれる。   When the traveling machine body 80 approaches the front end peripheral position 80a of the field F, the direction of the traveling machine body 80 changes to the left side and the traveling machine body 80 further moves forward (80b to 80d). 10 and the relative angle of the working unit 30 are left as they are, the working direction axis O2 of the working unit 30 is shifted from the extending direction of the one side Fa of the old tack U0, and the front end portion of the one side Fa cannot be painted. More specifically, as shown in FIG. 7 (plan view), when the working unit 30 moves forward in the direction of arrow A ′ (30a) and further moves forward (30b), the plane is changed. The first marker 62 and the second marker 64 arranged in a straight line when viewed from the front side are inclined from the one side Fa of the old basket U0 toward the inner side of the field F, and the work direction axis O2 of the working unit 30 is on the front side. It inclines inward and deviates from the direction in which the one side Fa of the old basket U0 extends.

しかしながら、本発明に係わる畦塗り機１では、図４に示す走行機体８０に搭乗した作業者Ｍが旋回操作レバー６７ａ及び回動操作レバー６７ｂを同時に手動操作することで、傾いた作業方向軸Ｏ２を元の状態（旧畦Ｕ０の一辺Ｆａと平行な状態）に戻すことができる（３０ｂ'）。即ち、作業者Ｍが第１マーカ６２を目視したときに、第１マーカ６２が旧畦Ｕ０の一辺Ｆａと重なるように見えるように、作業部３０全体をオフセットフレーム１０に対して矢印Ｂ方向に回動させると同時に、作業者Ｍが第２マーカ６４を目視したときに、前後方向に延びる第２マーカ６４の全体が旧畦Ｕ０の一辺Ｆａと略平行に見えるようにオフセットフレーム１０を矢印Ｃ方向に旋回動させる（３０ｂ'）。   However, in the plastering machine 1 according to the present invention, the worker M who has boarded the traveling machine body 80 shown in FIG. 4 manually operates the turning operation lever 67a and the turning operation lever 67b at the same time, so that the inclined work direction axis O2 is obtained. Can be returned to the original state (a state parallel to one side Fa of the old bag U0) (30b '). That is, when the worker M visually observes the first marker 62, the entire working unit 30 is moved in the direction of the arrow B with respect to the offset frame 10 so that the first marker 62 appears to overlap one side Fa of the old basket U0. Simultaneously with the rotation, when the operator M views the second marker 64, the offset frame 10 is moved to the arrow C so that the entire second marker 64 extending in the front-rear direction appears substantially parallel to the one side Fa of the old saddle U0. Turn in the direction (30b ').

その結果、第１マーカ６２は旧畦Ｕ０の一辺Ｆａの近傍位置に移動するとともに、第２マーカ６４は旧畦Ｕ０の一辺Ｆａと略平行な状態になり、作業部３０の作業方向軸Ｏ２の方向を旧畦Ｕ０の一辺Ｆａと略平行にすることができ、且つ作業部３０を旧畦Ｕ０に対する設定位置に設置することができる。なお、傾いた作業方向軸Ｏ２を元の状態に戻す場合、作業者Ｍが第１マーカ６２を目視したときに、第１マーカ６２が旧畦Ｕ０の一辺Ｆａと重なって見えるように、オフセットフレーム１０を矢印Ｃ方向に旋回動させると同時に、作業者Ｍが第２マーカ６４を目視したときに、前後方向に延びる第２マーカ６４の全体が旧畦Ｕ０の一辺Ｆａと略平行に見えるように作業部３０全体をオフセットフレーム１０に対して矢印Ｂ方向に回動させてもよい。   As a result, the first marker 62 moves to a position near the one side Fa of the old basket U0, and the second marker 64 becomes substantially parallel to the one side Fa of the old basket U0. The direction can be made substantially parallel to one side Fa of the old fence U0, and the working unit 30 can be installed at a set position with respect to the old fence U0. When returning the tilted work direction axis O2 to the original state, the offset frame is set so that when the worker M views the first marker 62, the first marker 62 appears to overlap the one side Fa of the old hammer U0. 10 is swung in the direction of arrow C, and at the same time, when the operator M views the second marker 64, the entire second marker 64 extending in the front-rear direction appears to be substantially parallel to one side Fa of the old saddle U0. The entire working unit 30 may be rotated in the arrow B direction with respect to the offset frame 10.

従って、図６に示すように、走行機体８０の進行方向が変わった場合でも、走行機体８０の進行方向に応じてオフセットフレーム１０の旋回角度や作業部３０の回動角度を変更させて、作業部３０の作業方向軸Ｏ２を旧畦Ｕ０の一辺Ｆａに沿った状態にすることができる。このため、走行機体８０の進行方向を変えた場合でも、圃場Ｆの旧畦Ｕ０の一辺Ｆａの隅を畦塗りすることができる。   Therefore, as shown in FIG. 6, even when the traveling direction of the traveling machine body 80 changes, the turning angle of the offset frame 10 and the rotation angle of the working unit 30 are changed according to the traveling direction of the traveling machine body 80. The work direction axis O2 of the part 30 can be brought into a state along one side Fa of the old tack U0. For this reason, even when the traveling direction of the traveling machine body 80 is changed, the corner of one side Fa of the old basket U0 of the field F can be painted.

その結果、従来技術では作業部を反転リバースさせた後に後進作業によって行なっていた矩形圃場Ｆの四隅塗り残し作業を、連続した直進作業のみで行なうことができる。このため、畦塗り作業の作業効率を著しく向上させることができるとともに、反転リバース機構を設ける必要がないので、作業機の構造を簡略化し且つ軽量にすることができる。また、作業部位置調整装置６１は、特別の自動制御装置を有せずに作業部３０を旧畦Ｕ０の所望の位置に移動させることができるので、構成が簡素である。このため、畦塗り機１のコストの増加を抑制することができる。   As a result, in the prior art, the four corner coating remaining work of the rectangular field F, which has been performed by the reverse operation after reversing and reversing the working unit, can be performed only by the continuous straight operation. For this reason, it is possible to remarkably improve the work efficiency of the glazing operation, and it is not necessary to provide a reversing reverse mechanism, so that the structure of the work machine can be simplified and reduced in weight. Further, the working unit position adjusting device 61 can move the working unit 30 to a desired position of the old saddle U0 without having a special automatic control device, so the configuration is simple. For this reason, the increase in the cost of the coater 1 can be suppressed.

なお、前述した実施の形態では、オフセットフレーム１０が単一の棒状部材で構成された例を示したが、オフセットフレーム１０は複数の部材を有してリンク機構を構成してなるものでもよい。   In the above-described embodiment, the example in which the offset frame 10 is configured by a single rod-shaped member has been described. However, the offset frame 10 may include a plurality of members and configure a link mechanism.

畦塗り作業を行なう作業部に溝を掘る溝掘り機能を有した作業部を設け、この作業部にマーカを設けることで、作業部の位置調整が可能な溝掘り機に用いることができる。   By providing a working part having a groove digging function for digging a groove in the working part for performing the lacquering work, and providing a marker on the working part, the working part can be used for a groove digger capable of adjusting the position of the working part.

本発明の一実施の形態に係わる作業部位置調整装置を搭載した畦塗り機の斜視図を示す。1 is a perspective view of a glazing machine equipped with a working unit position adjusting device according to an embodiment of the present invention. この畦塗り機の平面図を示す。A plan view of this wrinkle coater is shown. 図１のＩ−Ｉ矢視に相当する作業部の断面図を示す。Sectional drawing of the operation | work part equivalent to the II arrow of FIG. 1 is shown. 畦塗り機の平面図を示す。The top view of a glazing machine is shown. 本発明の一実施の形態に係わる作業部位置調整装置のブロック図を示す。1 is a block diagram of a working unit position adjusting apparatus according to an embodiment of the present invention. 畦塗り機の動作を説明するための畦塗り機の平面図を示す。The top view of the haze coater for demonstrating operation | movement of a haze coater is shown. 畦塗り機の動作を説明するための作業部の概略平面図を示す。The schematic plan view of the operation | work part for demonstrating operation | movement of a glazing machine is shown.

符号の説明Explanation of symbols

１ 畦塗り機
１０ オフセットフレーム
１３ 旋回シリンダ（第１アクチュエータ）
３０ 作業部
５７ 回動シリンダ（第２アクチュエータ）
６２ 第１マーカ（第１目視確認手段）
６４ 第２マーカ（第２目視確認手段）
６７ アクチュエータ操作装置（アクチュエータ操作手段）
６７ａ 旋回操作レバー（アクチュエータ操作手段）
６７ｂ 回動操作レバー（アクチュエータ操作手段）
８０ 走行機体
Ｍ 作業者
Ｕ０ 旧畦 1 Sprinkler coating machine 10 Offset frame 13 Swivel cylinder (first actuator)
30 Working part 57 Rotating cylinder (second actuator)
62 1st marker (1st visual confirmation means)
64 Second marker (second visual confirmation means)
67 Actuator operation device (actuator operation means)
67a Turning operation lever (actuator operation means)
67b Rotation operation lever (actuator operation means)
80 traveling machine M worker U0

Claims (5)

走行機体に装着され、一端側が回動自在に支持されて他端側が前記走行機体の側方に移動可能なオフセットフレームと該オフセットフレームの他端部に水平方向に回動自在に連結されて前記走行機体の走行位置に対して側方に存在する旧畦側にオフセット移動されて畦塗り作業を行なう作業部とを備え、前記走行機体の前進動にともなって畦塗り作業を直線的に行ない、前記作業部の位置が前記旧畦の設定位置に設置されるように前記作業部の位置調整を行なう畦塗り機であって、
前記作業部には、該作業部が畦塗り作業中に前記設定位置に設置されているか否かを前記走行機体から目視確認するため、前記走行機体に搭乗した作業者により目視されたときの前記作業者の視線の延長先が前記旧畦の所定位置にあると、前記作業部の位置が前記設定位置に設置されるように配置された第１目視確認手段が設けられることを特徴とする畦塗り機。 Mounted on the traveling machine body, one end side is rotatably supported and the other end side is movable to the side of the traveling machine body and is connected to the other end of the offset frame so as to be pivotable in the horizontal direction. A working portion that is offset and moved to the side of the old carcass that exists laterally with respect to the travel position of the traveling machine body, and performs the smearing work linearly with the forward movement of the traveling machine body, A coater for adjusting the position of the working unit such that the position of the working unit is set at the setting position of the old kite,
In the working unit, in order to visually confirm from the traveling machine body whether or not the working part is installed at the set position during the dipping operation, the working unit when the working unit is visually observed by the traveling machine body A first visual confirmation means arranged so that the position of the working part is installed at the set position when the extension of the line of sight of the worker is at a predetermined position of the old kite is provided. Coating machine. 前記作業部には、該作業部が畦塗り作業中に前記作業部の向きが前記旧畦の延びる方向と略平行にあるか否かを前記走行機体から目視確認するため、前記走行機体に搭乗した作業者により目視されたときの前記作業者の視線の延長先が前記旧畦の延びる方向と略平行であると、前記作業部の向きが前記旧畦の延びる方向と略平行となるように配置された第２目視確認手段が設けられることを特徴とする請求項１に記載の畦塗り機。   The working unit is mounted on the traveling machine body so as to visually confirm from the traveling machine body whether or not the working part is substantially parallel to the extending direction of the old tack during the glazing operation. When the extension of the line of sight of the worker when viewed by a worker who is visually parallel is substantially parallel to the direction in which the old saddle extends, the direction of the working part is substantially parallel to the direction in which the old saddle extends. The wrinkle coater according to claim 1, further comprising a second visual confirmation means arranged. 前記オフセットフレームは、第１アクチュエータにより移動可能であり、
前記作業部は、第２アクチュエータにより前記オフセットフレームに対して回動可能であり、
前記第１アクチュエータ及び前記第２アクチュエータは、前記走行機体に設けられたアクチュエータ操作手段の操作に応じてそれぞれの動作が制御されることを特徴とする請求項１又は２に記載の畦塗り機。 The offset frame is movable by a first actuator;
The working unit is rotatable with respect to the offset frame by a second actuator,
The spreader according to claim 1 or 2, wherein each of the first actuator and the second actuator is controlled in accordance with an operation of an actuator operation means provided in the traveling machine body. 前記アクチュエータ操作手段は、前記作業部が前記設定位置で保持されるように、請求項１に記載の第１目視確認手段及び請求項２に記載の第２目視確認手段が目視確認されながら操作されることを特徴とする請求項３に記載の畦塗り機。   The actuator operating means is operated while the first visual confirmation means according to claim 1 and the second visual confirmation means according to claim 2 are visually confirmed so that the working unit is held at the set position. The wrinkle coater according to claim 3. 走行機体に装着され、一端側が回動自在に支持されて他端側が前記走行機体の側方に移動可能なオフセットフレームと該オフセットフレームの他端部に水平方向に回動自在に連結されて前記走行機体の走行位置に対して側方に存在する旧畦側にオフセット移動されて畦塗り作業を行なう作業部とを備え、前記走行機体の前進動にともなって畦塗り作業を直線的に行なう畦塗り機において、前記作業部の位置が前記旧畦の設定位置に設置されるように前記作業部の位置調整を行なう畦塗り機の作業部位置調整方法であって、
前記作業部が畦塗り作業中に前記設定位置に設置されているか否かを前記走行機体から目視確認するため、前記走行機体に搭乗した作業者により目視されたときの前記作業者の視線の延長先が前記旧畦の所定位置にあると、前記作業部の位置が前記設定位置に設置されるように前記作業部に配設された第１目視確認手段を介して前記作業部の位置が前記設定位置に移動するように、前記走行機体に設けられて前記作業部の回動及び前記オフセットフレームの移動の操作が可能なアクチュエータ操作手段を操作するとともに、
前記作業部が畦塗り作業中に前記作業部の向きが前記旧畦の延びる方向と略平行にあるか否かを前記走行機体から目視確認するため、前記走行機体に搭乗した作業者により目視されたときの前記作業者の視線の延長先が前記旧畦の延びる方向と略平行であると、前記作業部の向きが前記旧畦の延びる方向と略平行となるように前記作業部に配設された第２目視確認手段を介して目視された前記作業部の向きが前記旧畦の延びる方向と略平行になるように、前記アクチュエータ操作手段を操作することを特徴とする畦塗り機の作業部位置調整方法。 Mounted on the traveling machine body, one end side is rotatably supported and the other end side is movable to the side of the traveling machine body and is connected to the other end of the offset frame so as to be pivotable in the horizontal direction. A working portion that is offset to the side of the old kite that exists laterally with respect to the travel position of the traveling machine body and performs the smearing work, and performs the smearing work linearly as the traveling machine body moves forward. In the coating machine, the working part position adjustment method of the tacking machine for adjusting the position of the working part so that the position of the working part is installed at the setting position of the old paddle,
Extension of the line of sight of the operator when visually observed by an operator who has boarded the traveling machine body in order to visually confirm from the traveling machine body whether or not the working unit is installed at the set position during the drape work. When the tip is at a predetermined position of the old saddle, the position of the working unit is set via the first visual confirmation means disposed on the working unit so that the position of the working unit is set at the set position. While operating the actuator operating means provided on the traveling machine body and capable of rotating the working unit and moving the offset frame so as to move to the set position,
In order to visually check from the traveling machine body whether or not the working part is in a direction in which the working part is substantially parallel to the extending direction of the old tack during the glazing operation, the working part is visually observed by an operator who has boarded the traveling machine body. When the extension point of the line of sight of the worker is substantially parallel to the direction in which the old saddle extends, the working part is arranged in the working part so that the direction of the working part is substantially parallel to the direction in which the old saddle extends. The operation of the coater characterized in that the actuator operating means is operated so that the direction of the working part viewed through the second visual confirmation means is substantially parallel to the direction in which the old hammer extends. Part position adjustment method.
JP2003280836A 2003-07-28 2003-07-28 Spider coater and its working part position adjustment method Expired - Fee Related JP4146768B2 (en)

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Publication number Priority date Publication date Assignee Title
JP2007274953A (en) * 2006-04-05 2007-10-25 Kobashi Kogyo Co Ltd Offset implement and controlling method
JP2007289110A (en) * 2006-04-26 2007-11-08 Sasaki Corporation Levee-building implement connected to traveling vehicle
JP2008125436A (en) * 2006-11-21 2008-06-05 Matsuyama Plow Mfg Co Ltd Farm implement
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JP2008295334A (en) * 2007-05-30 2008-12-11 Sasaki Corporation Ridge former
JP2010227117A (en) * 2010-06-17 2010-10-14 Kobashi Kogyo Co Ltd Offset implement and controlling method
JP2012050352A (en) * 2010-08-31 2012-03-15 Iseki & Co Ltd Transplanter
JP2013230102A (en) * 2012-04-27 2013-11-14 Kobashi Kogyo Co Ltd Remote controller holder
JP2013230101A (en) * 2012-04-27 2013-11-14 Kobashi Kogyo Co Ltd Offset working machine
JP2013236603A (en) * 2012-05-17 2013-11-28 Kobashi Kogyo Co Ltd Ridge plastering machine
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JP2017211733A (en) * 2016-05-24 2017-11-30 ヤンマー株式会社 Autonomous travel path generation system

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