JP3937071B2 - 畦 coating machine - Google Patents

畦 coating machine Download PDF

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JP3937071B2
JP3937071B2 JP2003321289A JP2003321289A JP3937071B2 JP 3937071 B2 JP3937071 B2 JP 3937071B2 JP 2003321289 A JP2003321289 A JP 2003321289A JP 2003321289 A JP2003321289 A JP 2003321289A JP 3937071 B2 JP3937071 B2 JP 3937071B2
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pretreatment
trimming
frame
soil
main
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JP2004033222A (en
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博文 萱原
忠治 遠藤
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KOBASHI INDUSTRIES CO., LTD.
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KOBASHI INDUSTRIES CO., LTD.
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Description

本発明は、走行機体の後部に装着され、該走行機体から動力を受けて駆動する前処理体及び整畦体を備え、少なくとも前処理体の作業角度を調節可能にした畦塗り機に関する。   The present invention relates to a plastering machine that is mounted on a rear portion of a traveling machine body and includes a pretreatment body and a trimming body that are driven by receiving power from the traveling machine body, and at least the working angle of the pretreatment body can be adjusted.

従来、走行機体の後部に装着され、該走行機体から動力を受け、元畦の一部及び圃場を耕耘して元畦側に畦状に盛り上げる耕耘ロ−タ状の前処理体、及びこの前処理体により盛り上げられた土壌を回転しながら畦に成形するドラム状の整畦体を備えた畦塗り機が周知である。そして、前処理体の作業軸(耕耘軸)は、機体の移動方向に対しほぼ直交する方向を向いている。   Conventionally, a tiller rotor-shaped pretreatment body that is attached to the rear part of the traveling machine body, receives power from the traveling machine body, cultivates a part of the main fence and the field, and raises it in a bowl shape on the former side, and the front 2. Description of the Related Art A plastering machine including a drum-shaped trimming body that molds a soil piled up by a processing body while rotating is well known. The work axis (cultivation axis) of the pretreatment body is directed in a direction substantially orthogonal to the moving direction of the machine body.

このため、前処理体により耕耘された土壌の多くは、機体の移動方向の後方に向け放擲され、この放擲された土壌をガイド板により元畦側に移動させていた。そのために、ガイド板を別に設ける必要があり、作業中に耕耘された土壌が元畦側に畦状に盛り上げられているか注意する必要があった。
本発明は、このような問題点を解決することを目的になされたものである。
For this reason, most of the soil cultivated by the pretreatment body is released toward the rear in the moving direction of the machine body, and the released soil is moved to the main fence side by the guide plate. Therefore, it was necessary to provide a separate guide plate, and it was necessary to pay attention to whether the soil cultivated during the work was raised in a bowl shape on the side of the main fence.
The present invention has been made for the purpose of solving such problems.

上記の目的を達成するために本発明は、
A.走行機体の後部に装着され、該走行機体から動力を受け、元畦の一部及び圃場を耕耘して元畦側に畦状に盛り上げる前処理体、及びこの前処理体により盛り上げられた土壌を回転しながら畦に成形するドラム状の整畦体を本体フレームに備えた畦塗り機において、前記本体フレームに対して左右に回動する平行リンクを介して前処理体及び整畦体の伝動フレームを左右方向に移動可能に支持し、前記平行リンクのうちの一方のリンク体の長さを調節可能にして、前処理体により耕耘された土壌が元畦に向けて放擲されるように前処理体の作業角度を調節可能にしたことを特徴としている。
In order to achieve the above object, the present invention
A. A pre-treatment body that is attached to the rear part of the traveling machine body, receives power from the traveling machine body, cultivates a part of the main fence and the farm field, and raises it in a bowl shape on the side of the former body, and the soil raised by the pre-treatment body In a wrinkle coater equipped with a drum-shaped trimming body that is molded into a trough while rotating, on a main body frame, a transmission frame for the pretreatment body and the trimming body via a parallel link that rotates to the left and right with respect to the main body frame And the length of one of the parallel links can be adjusted so that the soil cultivated by the pretreatment body is released toward the main fence. It is characterized in that the working angle of the processing body can be adjusted.

B.前記平行リンクのうちの一方のリンク体を、伸縮調節可能なシリンダ構造としたことを特徴としている。 B. One of the parallel links has a cylinder structure capable of adjusting expansion and contraction.

a.前記A.の構成により、前処理体の機体進行方向に対する作業角度が調節でき、前処理体により耕耘された土壌を確実に元畦に向け放擲することができる。そして、整畦体により適正な畦を成形し、また、良好な畦を仕上げることができる。 a. A. With this configuration, the working angle of the pretreatment body with respect to the machine body traveling direction can be adjusted, and the soil cultivated by the pretreatment body can be reliably released toward the main fence. And an appropriate wrinkle can be shape | molded with a trimming body and a favorable wrinkle can be finished.

b.前記B.の構成により、リンク体の伸縮調節操作を簡単に行うことができる。 b. B. above. With this configuration, the expansion and contraction adjustment operation of the link body can be easily performed.

以下、本発明を実施するための最良の形態について、添付の図面を参照しながら具体的に説明する。   The best mode for carrying out the present invention will be specifically described below with reference to the accompanying drawings.

図1に示す本発明の実施例において、符号1は図示しないトラクタの後部に設けられたトップリンク及びロアリンクからなる三点リンク連結機構に連結されて、整畦作業を行う畦塗り機である。この畦塗り機1は、前部フレーム2に、前方に向け突出し、トラクタのPTO軸からユニバーサルジョイント及び伝動軸を介して動力を受ける入力軸(図示せず)を有する入力部3を設け、また、上方に突出するトップリンク連結部4を設けると共に、左右に支持アーム5,5を介してロアリンク連結部6,6を設け、トラクタの三点リンク連結機構に連結するようにしている。   In the embodiment of the present invention shown in FIG. 1, reference numeral 1 denotes a coater that is connected to a three-point link connecting mechanism including a top link and a lower link provided at the rear portion of a tractor (not shown) and performs a trimming operation. . In this wrinkle coater 1, an input unit 3 having an input shaft (not shown) that projects forward from a front frame 2 and receives power from a PTO shaft of a tractor via a universal joint and a transmission shaft is provided on the front frame 2. The top link connecting portion 4 projecting upward is provided, and the lower link connecting portions 6 and 6 are provided on the left and right via the support arms 5 and 5 so as to be connected to the three-point link connecting mechanism of the tractor.

前部フレーム2の後部に前端が枢着された左右一対の平行リンク7,8の後端部に、本体フレームを兼ねる伝動フレーム9が枢着され、左右移動(オフセット)可能になっている。上記入力部3から後方に突出した出力軸(図示せず)から、両端にユニバーサルジョイントを装着した伝動軸10を介して、伝動フレーム9の前側に設けた伝動ボックス11に動力が伝達される。平行リンク7が伝動ボックス11に枢着された位置と平行リンク8との間にオフセット量調節用電動シリンダ12が介装され、その伸縮により伝動フレーム9、後述する前処理体14及び整畦体18のオフセット量が調節可能となっている。   A transmission frame 9 also serving as a main body frame is pivotally attached to the rear end portions of a pair of left and right parallel links 7 and 8 whose front ends are pivotally attached to the rear portion of the front frame 2, and can be moved left and right (offset). Power is transmitted from an output shaft (not shown) protruding rearward from the input unit 3 to a transmission box 11 provided on the front side of the transmission frame 9 via a transmission shaft 10 having universal joints attached to both ends. An electric cylinder 12 for adjusting the offset amount is interposed between the position where the parallel link 7 is pivotally attached to the transmission box 11 and the parallel link 8, and the transmission frame 9, a pre-processing body 14 and a trimming body which will be described later are expanded and contracted. The offset amount of 18 can be adjusted.

伝動ケース9の一側(図面で右側)には、前方に延びる伝動ケース13を介して、元畦の一部及び圃場を耕耘して畦状に盛り上げるロータリ耕耘装置からなる前処理体14が支持されている。この前処理体14は、左右方向に延びる耕耘軸(作業軸)15の外周に多数の耕耘爪16を取付けている。また、この前処理体14の後方に、伝動ケース17を介して、前処理体14により耕耘された土壌を畦に成形する多角円錐状ドラムからなる整畦体18が設けられている。この整畦体18の回転中心部の外側部には、水平筒状体19が一体的に設けられ、整畦体18と共に回転して、整畦体18により成形された畦の頂部を平らに成形するようにしている。   On one side (right side in the drawing) of the transmission case 9 is supported by a pretreatment body 14 composed of a rotary tiller that cultivates a part of the main fence and the field and raises it in a bowl shape via a transmission case 13 extending forward. Has been. The pretreatment body 14 has a number of tilling claws 16 attached to the outer periphery of a tilling shaft (work shaft) 15 extending in the left-right direction. Further, behind the pretreatment body 14, there is provided a trimming body 18 made of a polygonal cone drum for forming the soil cultivated by the pretreatment body 14 into a straw through a transmission case 17. A horizontal cylindrical body 19 is integrally provided on the outer side of the rotation center of the trimming body 18 and rotates together with the trimming body 18 to flatten the top of the bowl formed by the trimming body 18. I try to mold.

ここで本発明においては、前記平行リンク7,8のうちの一方の平行リンク7を、シリンダ部7aとピストン部7bにより縮伸可能に構成し、伸縮調節部7cにより伸縮位置に固定するようにしている。そして、平行リンク7の伸縮作動により、機体の進行方向に対する伝動ケース9、前処理体14の耕耘軸15、整畦体18及び水平筒状体19の回転軸の作業角度が調節され、特に、前処理体14の耕耘軸15においては耕耘された耕耘土の放擲方向が調整されて、耕耘土を元畦の方向に向けて放擲することが可能になる。   Here, in the present invention, one of the parallel links 7 and 8 is configured such that one of the parallel links 7 can be expanded and contracted by the cylinder portion 7a and the piston portion 7b, and is fixed at the expansion and contraction position by the expansion and contraction adjusting portion 7c. ing. And by the expansion and contraction operation of the parallel link 7, the working angle of the transmission case 9 with respect to the traveling direction of the machine body, the tilling shaft 15 of the pretreatment body 14, the trimming body 18 and the rotating shaft of the horizontal cylindrical body 19 is adjusted. The tilling shaft 15 of the pretreatment body 14 is adjusted in the direction of cultivated cultivated soil, so that the cultivated soil can be laid out in the direction of the base.

伝動ケース9の他側(図面で左側)には、三角ディスク状のゲージホイール20が上下調節支持部21により上下調節可能に支持されている。このゲージホイール20は、上下調節支持部21により上下調節することにより、畦塗り機1の接地高さが調節されて、処理体14及び整畦体18の作用深さが調節されて、形成される畦の高さを変えることができる。   On the other side (left side in the drawing) of the transmission case 9, a triangular disc-shaped gauge wheel 20 is supported by an up / down adjustment support portion 21 so that the up / down adjustment is possible. The gauge wheel 20 is formed by adjusting the vertical contact by the vertical adjustment support portion 21, thereby adjusting the ground contact height of the coater 1 and adjusting the working depth of the processing body 14 and the leveling body 18. You can change the height of the ruins.

上記整畦体18は、回転軸に対して偏心して取付けられ、その偏心量(振れ幅)が調節可能となっている。また、整畦体18は、多角円錐状ドラムからなり、この多角円錐状ドラムが偏心回転することにより、多角の稜線と平面部が偏心しながら回転して畦法面を叩いて固く整畦し、水平筒状体19により畦頂部を平面状に成形することにより新しい畦を完成させるようにしている。   The trimming body 18 is attached eccentrically with respect to the rotating shaft, and the amount of eccentricity (runout width) can be adjusted. Further, the trimming body 18 is composed of a polygonal cone-shaped drum, and when the polygonal cone-shaped drum rotates eccentrically, the polygonal ridgeline and the plane portion rotate while decentering to strike the slope and firmly trim. The top of the ridge is formed into a flat shape by the horizontal cylindrical body 19 so that a new ridge is completed.

このような構成の畦塗り機1においては、トラクタの後部に三点リンク連結機構を介して連結され、トラクタから入力部3に動力を受けて伝動軸10を介して伝動ボックス11に伝達し、伝動フレーム9から伝動ケース13及び17を介して前処理体14及び整畦体18、水平筒状体19を駆動してトラクタの走行と共に整畦作業を行う。前処理体14及び整畦体18の作用深さを深く(整畦高さを高く)するときは、上下調節支持部21によりゲージホイール20を上方に上げ、前処理体14及び整畦体18の作用深さを浅く(整畦高さを低く)するときは、上下調節支持部21によりゲージホイール20を下方に下げる。   In the plastering machine 1 having such a configuration, the rear part of the tractor is connected via a three-point link connection mechanism, receives power from the tractor to the input part 3 and transmits the power to the transmission box 11 via the transmission shaft 10, The pretreatment body 14, the trimming body 18, and the horizontal cylindrical body 19 are driven from the transmission frame 9 through the transmission cases 13 and 17 to perform the trimming operation as the tractor travels. When deepening the working depth of the pretreatment body 14 and the trimming body 18 (increasing the trimming height), the gauge wheel 20 is lifted upward by the vertical adjustment support portion 21, and the pretreatment body 14 and the trimming body 18. When the working depth is reduced (the adjustment height is lowered), the gauge wheel 20 is lowered downward by the vertical adjustment support portion 21.

前処理体14及び整畦体18のオフセット量を調節するときは、オフセット量調節用電動シリンダ12の伸縮により平行リンク7,8が移動して伝動フレーム9、前処理体14及び整畦体18を所定量オフセットさせる。前処理体14及び整畦体18の作業軸(前処理体14における耕耘軸15)の機体進行方向に対する作業角度を変え、前処理体14による耕耘土壌の放擲方向を変更するときは、平行リンク7の長さを調節することにより行う。即ち、シリンダ部7aに対してピストン部7bを縮伸作動して伸縮調節部7cにより伸縮位置に固定することにより行う。   When adjusting the offset amounts of the pretreatment body 14 and the trimming body 18, the parallel links 7 and 8 are moved by the expansion and contraction of the offset amount adjusting electric cylinder 12, so that the transmission frame 9, the pretreatment body 14 and the trimming body 18 are moved. Is offset by a predetermined amount. When changing the working angle of the working shafts of the pretreatment body 14 and the trimming body 18 (cultivation shaft 15 in the pretreatment body 14) with respect to the machine traveling direction and changing the release direction of the cultivated soil by the pretreatment body 14, it is parallel. This is done by adjusting the length of the link 7. That is, the piston portion 7b is contracted with respect to the cylinder portion 7a and is fixed at the expansion / contraction position by the expansion / contraction adjustment portion 7c.

前処理体14では元畦の一部及び圃場を耕耘して元畦側に対して畦状に盛り上げ、その耕耘された土壌を整畦体18の多角円錐状ドラムの多角の稜線と平面部が偏心しながら回転して畦法面を叩いて目的とする畦に成形する。この実施例では、前処理体14及び整畦体18の作業軸(前処理体14における耕耘軸15)の機体進行方向に対する作業角度を同時に変えるようにしているが、前処理体14における耕耘軸15のみの作業角度を変えるようにしてもよい。   In the pretreatment body 14, a part of the main fence and the field are cultivated and raised in a bowl shape with respect to the main fence side. Rotate while eccentric and strike the slope to form the desired ridge. In this embodiment, the working angle of the working axes of the pretreatment body 14 and the trimming body 18 (cultivation shaft 15 in the pretreatment body 14) with respect to the machine body traveling direction is changed simultaneously. Only 15 work angles may be changed.

本発明の構成により、前処理体の作業角度が容易に調節可能となり、前処理体により耕耘された土壌を元畦に向けて適正に盛り上げることができる畦塗り機を提供できる。   According to the configuration of the present invention, it is possible to easily adjust the working angle of the pretreatment body, and it is possible to provide a pad coater capable of appropriately raising the soil cultivated by the pretreatment body toward the main fence.

本発明による畦塗り機の平面図である。It is a top view of the glazing machine by this invention.

符号の説明Explanation of symbols

1 畦塗り機
2 前部フレーム
3 入力部
4 トップリンク連結部
5 支持アーム
6 ロアリンク連結部支持フレーム
7,8 平行リンク 7a シリンダ部 7b ピストン部 7c 伸縮調節部
9 伝動フレーム
10 伝動軸
11 入力部
12 オフセット量調節用電動シリンダ
13,17,23 伝動ケース
14 前処理体
15 耕耘軸(作業軸)
16 耕耘爪
18 整畦体(多角円錐状ドラム)
19 水平筒状体
20 ゲージホイール
21 上下調整装置
DESCRIPTION OF SYMBOLS 1 Coat coating machine 2 Front frame 3 Input part 4 Top link connection part 5 Support arm 6 Lower link connection part support frame 7, 8 Parallel link 7a Cylinder part 7b Piston part 7c Expansion / contraction adjustment part 9 Transmission frame 10 Transmission shaft 11 Input part 12 Electric cylinder for offset adjustment 13, 17, 23 Transmission case 14 Pretreatment body 15 Tillage shaft (work shaft)
16 Tillage Claw 18 Arrangement Body (Polygonal Conical Drum)
19 Horizontal cylindrical body 20 Gauge wheel 21 Vertical adjustment device

Claims (2)

走行機体の後部に装着され、該走行機体から動力を受け、元畦の一部及び圃場を耕耘して元畦側に畦状に盛り上げる前処理体、及びこの前処理体により盛り上げられた土壌を回転しながら畦に成形するドラム状の整畦体を本体フレームに備えた畦塗り機において、
前記本体フレームに対して左右に回動する平行リンクを介して前処理体及び整畦体の伝動フレームを左右方向に移動可能に支持し、前記平行リンクのうちの一方のリンク体の長さを調節可能にして、前処理体により耕耘された土壌が元畦に向けて放擲されるように前処理体の作業角度を調節可能にしたことを特徴とする畦塗り機。
A pre-treatment body that is attached to the rear part of the traveling machine body, receives power from the traveling machine body, cultivates a part of the main fence and the farm field, and raises it in a bowl shape on the side of the former body, and the soil raised by the pre-treatment body In a wrinkle coater equipped with a main body frame with a drum-shaped adjusting body that is formed into a wrinkle while rotating,
The transmission frame of the pretreatment body and the trimming body is supported so as to be movable in the left-right direction via a parallel link that rotates to the left and right with respect to the main body frame, and the length of one of the parallel links is A wrinkle coater characterized in that the working angle of the pretreatment body can be adjusted so that the soil cultivated by the pretreatment body is released toward the main fence .
前記平行リンクのうちの一方のリンク体を、伸縮調節可能なシリンダ構造としたことを特徴とする請求項1記載の畦塗り機。   2. The brush coater according to claim 1, wherein one of the parallel links has a cylinder structure capable of adjusting expansion and contraction.
JP2003321289A 2003-09-12 2003-09-12 畦 coating machine Expired - Fee Related JP3937071B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003321289A JP3937071B2 (en) 2003-09-12 2003-09-12 畦 coating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003321289A JP3937071B2 (en) 2003-09-12 2003-09-12 畦 coating machine

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP36471898A Division JP3529647B2 (en) 1998-12-22 1998-12-22 Row coating machine

Publications (2)

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JP2004033222A JP2004033222A (en) 2004-02-05
JP3937071B2 true JP3937071B2 (en) 2007-06-27

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Family Applications (1)

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JP2003321289A Expired - Fee Related JP3937071B2 (en) 2003-09-12 2003-09-12 畦 coating machine

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JP (1) JP3937071B2 (en)

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