JPH0530561Y2 - - Google Patents
Info
- Publication number
- JPH0530561Y2 JPH0530561Y2 JP1985053668U JP5366885U JPH0530561Y2 JP H0530561 Y2 JPH0530561 Y2 JP H0530561Y2 JP 1985053668 U JP1985053668 U JP 1985053668U JP 5366885 U JP5366885 U JP 5366885U JP H0530561 Y2 JPH0530561 Y2 JP H0530561Y2
- Authority
- JP
- Japan
- Prior art keywords
- ridge
- plate
- machine
- rotor
- soil
- 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.)
- Expired - Lifetime
Links
- 239000002689 soil Substances 0.000 description 24
- 230000005540 biological transmission Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 241000209094 Oryza Species 0.000 description 5
- 235000007164 Oryza sativa Nutrition 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 235000009566 rice Nutrition 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、整畦機に係り、特に泥土を掘り起こ
して盛り上げこの盛り上げた土を整える整畦機に
おいて、盛り上げた土を固める整畦板の土固め機
構及びその上下位置調整機構に関する。[Detailed description of the invention] Industrial application field The present invention relates to a ridge leveling machine, and in particular, to a ridge leveling machine that digs up muddy soil, mounds it up, and prepares the mounded soil. This invention relates to a mechanism and its vertical position adjustment mechanism.
従来の技術
田圃には畦を作り、水を堰して蓄えたり、他人
の田圃との境界にしたり、あるいは農作業のため
の歩道にすることが行なわれている。このような
畦は漏水しないこと、人が歩いても崩れないこと
及び高さは幅が変化せず安定していること等が良
いものとされている。Conventional technology Ridges are built in rice fields to store water by weiring them, to create boundaries with other people's fields, or to serve as footpaths for agricultural work. Such ridges are considered to be good if they do not leak water, do not collapse even when people walk on them, and have a stable height without changing width.
このような畦を作るためには、従来、耕耘機で
畦際に練り土を作つておき、つぎにこれまでの畦
表面の風化した土や草を鍬で取り除き、そしてそ
の跡に練り土を載せて鍬で叩く方法も行なわれて
いる。この方法は練り土が配向構造となつている
ため乾くとしつかり固まり最も良い方法である
が、一度に厚く盛ると乾いたときに大きくひび割
れを起こして漏水の原因になるため3cm位しか盛
れずその調整を行いつつ作業を進めなければなら
ないなど手間がかかり、農作業の省力化には問題
があつた。そこで上記の練り土を鍬で盛る方法を
機械化した整畦機が開発されたが、これは土と泥
を練り上げるものであるので、田圃に水が多い時
機にしか用いられず、この時機は例えば春先の短
い期間しかないので使用期間が制限されるという
欠点があり、これを改善しようとしてポンプで水
を補給するようにしたものも開発されたが労力が
かかる上に機械の操作も煩わしいものであつた。 In order to create such ridges, conventionally, a tiller is used to make soil at the edge of the ridge, then the weathered soil and grass on the surface of the ridge is removed with a hoe, and then the soil is poured into the remaining area. Another method is to place it on top and hit it with a hoe. This method is the best method because the clay has an oriented structure, so it hardens and hardens when it dries.However, if you pile it too thickly at once, it will cause large cracks when it dries, causing water leakage. It took time and effort to make adjustments while proceeding with the work, and there were problems with labor saving in agricultural work. Therefore, a ridge leveling machine was developed that mechanized the above-mentioned method of mounding the mixed soil with a hoe, but since this machine kneads soil and mud, it can only be used when there is a lot of water in the field. The drawback is that the period of use is limited because it only lasts for a short period of time in early spring, and in an attempt to improve this, a system was developed that used a pump to replenish water, but it was labor-intensive and the operation of the machine was cumbersome. It was hot.
つぎにこれらの欠点を改善して春秋を通じて使
用できる整畦機が開発された。これはロータで土
を掘り起こして盛り上げこの盛り上げた土をほぼ
への字状の叩き板で叩くものである。この整畦機
の叩き板は、トラクタの動力取出軸にクランク機
構を介して設けられたロツドに連結され、かつ機
枠に回動自在に連結された2本の平行リンクに回
動自在に連結されているので、ロツドの進退運動
が2本のリンクによる平行四辺形の変形運動に拘
束されるという一定方向の運動に従つて動作され
る。そのため畦の上面に多くの叩き圧が加わり側
面は叩き圧が不足であるので補助叩き板を使用す
る必要があり、また機械的結合部分が多く故障も
し易いものであつた。そこで、これを改善したも
のとして水鉄砲のように油を進退させる油圧ポン
プ及びピストン装置からなる油圧装置を用いてほ
ぼへの字状の畦叩き板を進退自在に動作させる整
畦機を開発し、以前の出願で明らかにした。この
整畦機は畦の上面と側面を同時に良く叩き固めら
れるようにできる。しかし、油圧ポンプ、ピスト
ン装置等の油圧装置を必要としコスト高になる点
や、土を例えば140mmの大きなストロークの畦叩
き板で叩き固めるにはその支持部に対する衝撃の
問題があり、さらには2000rpm以上の高速動作を
行うには容易でない点でまだ問題があつた。 Next, a ridge adjustment machine was developed that improved these shortcomings and could be used throughout spring and autumn. This involves digging up the soil with a rotor, mounding it up, and then pounding the mounded soil with a roughly square-shaped pounding board. The pounding plate of this ridge leveling machine is connected to a rod provided on the power output shaft of the tractor via a crank mechanism, and is rotatably connected to two parallel links rotatably connected to the machine frame. Therefore, the forward and backward movement of the rod is constrained by the deformation movement of the parallelogram by the two links, so that the rod operates in a fixed direction. As a result, a large amount of pounding pressure is applied to the top surface of the ridge, and there is insufficient pounding pressure to the side surfaces, so it is necessary to use an auxiliary pounding plate, and there are many mechanically connected parts, which are prone to failure. Therefore, as an improvement on this, we developed a ridge leveling machine that uses a hydraulic system consisting of a hydraulic pump and piston device to move oil forward and backward like a water gun, to move a nearly square-shaped ridge beating board forward and backward. This was disclosed in a previous application. This ridge leveling machine can thoroughly pound the top and side surfaces of the ridge at the same time. However, it requires hydraulic equipment such as a hydraulic pump and piston device, which increases the cost, and when pounding the soil with a ridge pounding board with a large stroke of 140 mm, there is a problem of impact on the support part, and furthermore, there is a problem of impact on the support part. There were still problems in that it was not easy to perform the above-mentioned high-speed operation.
考案が解決しようとする問題点
以上のように、従来の整畦機はその整畦機構に
改善の余地があつた。Problems to be solved by the invention As mentioned above, there was room for improvement in the ridge adjustment mechanism of the conventional ridge adjustment machine.
問題点を解決するための手段
本考案は、上記問題点を解決するために、機枠
に泥土を掘り起こして旧畦に盛り上げる土起こし
ロータ又は鋤と、この土起こしロータ又は鋤によ
り盛り上げられた泥土を整える整畦板を有する整
畦機において、上記整畦板に設けられ該整畦板に
振動を与える振動機構と、これら整畦板と振動機
構の上下位置を調整する上下位置調整機構を有
し、該上下位置調整機構は上記整畦板と振動機構
を支持する支持体と、上記機枠の後部に固定され
た取付板に設けた垂直方向の固定軸に摺動自在に
嵌合しかつ上記支持体を支持したスライダと、上
記取付板に回動自在に支持され上記スライダに形
成したねじ孔に螺合されるねじ杆を有することを
特徴とする整畦機を提供するものである。Means for Solving the Problems In order to solve the above-mentioned problems, the present invention provides an earth-raising rotor or plow that excavates mud into a machine frame and heaps it up in the old ridge, and a mud-raising rotor or plow that is piled up by this earth-raising rotor or plow. A ridge alignment machine having a ridge alignment plate for aligning the ridges, the ridge alignment machine having a vibration mechanism provided on the ridge alignment plate to vibrate the ridge alignment plate, and a vertical position adjustment mechanism for adjusting the vertical position of the ridge alignment plate and the vibration mechanism. The vertical position adjustment mechanism is slidably fitted into a support body that supports the ridge plate and the vibration mechanism, and a vertical fixed shaft provided on a mounting plate fixed to the rear of the machine frame. The present invention provides a ridge adjustment machine characterized by having a slider supporting the support body, and a screw rod rotatably supported by the mounting plate and screwed into a screw hole formed in the slider.
作 用
整畦板を振動させて土の粒子を振動させると、
その高速振動を行うことにより、その粒子の集合
した構造を緻密にできる。また、ねじ杆によりス
ライダを移動できるようにし、このスライダに整
畦板を支持体を介して支持したので整畦板の上下
位置調整をねじ杆の操作により行なえる。Effect When the ridge plate is vibrated to vibrate the soil particles,
By performing this high-speed vibration, the structure of the aggregated particles can be made dense. Further, since the slider is movable by a screw rod, and the ridge adjustment plate is supported by the slider via a support, the vertical position of the ridge adjustment plate can be adjusted by operating the screw rod.
実施例
次に本考案の一実施例を第1図ないし第3図に
基づいて説明する。Embodiment Next, an embodiment of the present invention will be explained based on FIGS. 1 to 3.
第1図中、Tはトラクタ、Aは整畦機であつ
て、整畦機Aは、その機枠1がトラクタTの後方
上部に設けられた取付枠aにリンクb,cを介し
て取り付けられているとともに、トラクタ後方下
部両側に設けられた回動自在のリンクd,eに回
動自在に連結され、さらにこの機枠1の前方上部
とトラクタ後方上部中央が長さを調整自在にでき
る調整リンクfで連結され、これらにより調整リ
ンクfにより定められた角度に保持された整畦機
Aは図示省略した油圧装置によつて回動する上記
取付枠aを介して下方に回動でき、またこの油圧
装置による取付枠aの上方の回動により元の位置
に戻ることができるようになつている。 In Fig. 1, T is a tractor and A is a ridge leveling machine.The machine frame 1 of the ridge leveling machine A is attached to a mounting frame a provided at the rear upper part of the tractor T via links b and c. It is rotatably connected to rotatable links d and e provided on both sides of the rear lower part of the tractor, and the length of the front upper part of the machine frame 1 and the center of the rear upper part of the tractor can be adjusted freely. The ridge straightening machine A, which is connected by an adjustment link f and held at a predetermined angle by the adjustment link f, can be rotated downward via the mounting frame a, which is rotated by a hydraulic device (not shown); Further, by rotating the mounting frame a above by this hydraulic device, it is possible to return to the original position.
上記整畦機Aは、トラクタの動力取出軸gに図
示省略した自在継手を介して連結された動力伝達
軸に減速器が連結され、この減速器には伝動軸が
連結され、この伝動軸にロータRが取り付けら
れ、上記動力伝達軸の回転力が上記伝動軸に上記
減速器により減速かつ方向を変えられ、さらにそ
の回転方向がトラクタの進行方向に対応する回転
方向と逆方向に回転するように伝達され、これに
よりロータRの軸がトラクタの進行方向とほぼ直
角方向に向きかつその回転方向がトラクタの進行
方向に対する回転方向とは逆方向に回転するよう
になつている。なほ、1′は上記ロータの上部及
び両側を覆う覆い板、1′aは畦の上面を走行す
る車輪を有する上下動板である。 In the above-mentioned ridge adjustment machine A, a reducer is connected to a power transmission shaft which is connected to a power take-off shaft g of a tractor via a universal joint (not shown), a transmission shaft is connected to this reduction gear, and a transmission shaft is connected to this transmission shaft. A rotor R is attached so that the rotational force of the power transmission shaft is decelerated and redirected by the reduction gear to the transmission shaft, and further, the rotation direction is opposite to the rotation direction corresponding to the traveling direction of the tractor. As a result, the axis of the rotor R is oriented substantially perpendicular to the direction of travel of the tractor, and its rotation direction is opposite to the direction of rotation with respect to the direction of travel of the tractor. Furthermore, 1' is a cover plate that covers the upper part and both sides of the rotor, and 1'a is a vertical moving plate having wheels that run on the upper surface of the ridge.
2は整畦板で、第2図に示すように、両側に起
立壁を有するチヤンネル部材でほぼへの字状に整
畦板本体2aが形成され、その上側中央に上記両
側起立壁の間に位置して被振動板2bが取り付け
固定されている。この被振動板2bには4隅にス
プリング2c,2c……の一端が固着され、これ
らの他端に後述の支持機構で支持した汎用のエン
ジン3を載置した基板が固着されている。また、
このエンジン3と上記被振動板2bの間には断面
半円状の柱状振動体4aがその軸方向を整畦時の
畦と直角に向けて配設され、その両端に突設した
軸4b,4cが上記エンジン3の基板から垂設さ
れた軸受片4d,4eに回転自在に支持され、そ
の一方の軸4bが延長されてプーリ4fが固着さ
れ、このプーリと上記エンジン3の動力取り出し
軸に設けたプーリ3aが伝動体4gにより連結さ
れている。これにより振動体4aは回転しその円
弧部周面の被振動板2bに対する摺動とこれによ
り伸長されたスピリング2c,2c……の弾性復
元力により整畦板本体2aは振動することができ
る。なお、整畦板本体2aの外面には毛皮等の土
離れの良い被覆材2dが張られている。 Reference numeral 2 designates a ridge plate, and as shown in FIG. 2, it is a channel member having upright walls on both sides, and a ridge plate main body 2a is formed in an approximately U-shape. The vibrating plate 2b is mounted and fixed at the position. One end of springs 2c, 2c, . Also,
A columnar vibrating body 4a having a semicircular cross section is arranged between the engine 3 and the vibrating plate 2b with its axial direction perpendicular to the ridge at the time of ridge adjustment, and a shaft 4b protruding from both ends of the columnar vibrating body 4a. 4c is rotatably supported by bearing pieces 4d and 4e hanging from the base plate of the engine 3, one of the shafts 4b is extended and a pulley 4f is fixed, and this pulley and the power extraction shaft of the engine 3 are connected to each other. The provided pulley 3a is connected by a transmission body 4g. As a result, the vibrating body 4a rotates, and the ridge plate main body 2a can vibrate due to the sliding of the circumferential surface of the arcuate portion on the vibrated plate 2b and the elastic restoring force of the spirals 2c, 2c, . . . extended thereby. The outer surface of the ridge adjustment board body 2a is covered with a covering material 2d, such as fur, that is easily removed from soil.
上記整畦板は第1図及び第2図に示すように、
上下位置調整機構により位置の調整がされるが、
この上下位置調整機構は、上記エンジン3を取り
付けた基板が支持体5に取り付けられ、この支持
体はアーム6に固着され、このアームはスライダ
7に固着されている。このスライダ7は取付板8
に両端を固定された固定軸9,9′に移動自在に
嵌合され、その中央にはねじ孔が設けられてこれ
にねじ杆10が螺合され、このねじ杆は支持板1
1に支持されてその先端に設けたハンドル12で
上記スライダ7を上下動できるようになつてい
る。 As shown in Figures 1 and 2, the above-mentioned ridge board is
The position is adjusted by the vertical position adjustment mechanism,
In this vertical position adjustment mechanism, a substrate to which the engine 3 is attached is attached to a support 5, this support is fixed to an arm 6, and this arm is fixed to a slider 7. This slider 7 is attached to the mounting plate 8
It is movably fitted into fixed shafts 9, 9' which have both ends fixed to the support plate 1, and a threaded hole is provided in the center thereof, into which a threaded rod 10 is screwed.
The slider 7 can be moved up and down by a handle 12 supported by the slider 1 and provided at its tip.
また、取付板8はその両側のアーム8d,8′
dが支持杆13,13′に移動自在に嵌合されそ
の下端がピンにより支持されているとともに、そ
の上面は上記支持杆のねじ部に螺合され廻り留め
されたナツトとの間に設けられたコイルスプリン
グ14,14′により抑えられている。上記支持
杆13,13′は機枠1に対して水平方向移動自
在に取り付けられた水平位置調整板15に取り付
けられている。なお16はロータRが掘り起こし
た跡の窪地の壁面に沿つて走行する尾輪である。 Also, the mounting plate 8 has arms 8d and 8' on both sides thereof.
d is movably fitted into the support rods 13 and 13', and its lower end is supported by a pin, and its upper surface is provided between the nut screwed and rotated on the threaded portion of the support rod. It is held down by coil springs 14, 14'. The support rods 13, 13' are attached to a horizontal position adjusting plate 15 which is attached to the machine frame 1 so as to be movable in the horizontal direction. Note that 16 is a tail wheel that runs along the wall of the depression left by the rotor R.
次に本実施例の作用を説明する。 Next, the operation of this embodiment will be explained.
まず第1図に示すように整畦機AをトラクタT
に取り付けて田圃に入り、動力取出軸gを駆動し
ロータR及び整畦板2を動作させる。そしてロー
タRの回転羽根が畦の側面及び田圃の表層土に侵
入できるように整畦機全体の高さを調整し、かつ
整畦板2の位置を調整する。 First, as shown in Figure 1, the ridge leveling machine A is moved to the tractor T.
The machine is installed in the rice field, enters the rice field, and drives the power take-off shaft g to operate the rotor R and the ridge plate 2. Then, the height of the entire ridge leveling machine is adjusted and the position of the ridge leveling plate 2 is adjusted so that the rotating blades of the rotor R can penetrate the side surfaces of the ridge and the surface soil of the rice field.
この状態でトラクタTを畦に平行に進行させる
と、ロータRの回転羽根は畦の側面及び田圃の表
層土を掘り起こし、これらの土を先端側に送つて
畦に土を盛り上げる。このようにして盛られた土
は反復振動する整畦板2によりつき固められる。
この際、整畦板2はエンジン3から直接動力を伝
達された振動体4により振動させられるので、高
速振動することができる。この振動速度は例えば
2000rpm〜3000rpmが例示されるがこれに限らな
い。このように盛り土が高速振動されると、土の
粒子は密に集合し土が締め固められる。なお、こ
の際尾輪12による窪地の壁面からの反作用によ
り整畦板本体2aの土に対する押し圧力は大きく
なり一層良く土は締め固められる。 When the tractor T is moved parallel to the ridge in this state, the rotary blades of the rotor R dig up the side surfaces of the ridge and the surface soil of the field, send this soil to the tip side, and heap the soil on the ridge. The soil thus piled up is compacted by the ridge plate 2 which vibrates repeatedly.
At this time, the ridge plate 2 is vibrated by the vibrating body 4 to which power is directly transmitted from the engine 3, so that it can vibrate at high speed. For example, this vibration speed is
Examples include, but are not limited to, 2000rpm to 3000rpm. When the embankment is vibrated at high speed in this way, the soil particles gather together densely and the soil is compacted. At this time, due to the reaction from the wall of the depression caused by the tail wheel 12, the pressing force of the ridge plate main body 2a against the soil increases, and the soil is compacted even better.
上記は汎用エンジンを使用したが、ロータRの
伝動軸に動力を伝えた減速器のギヤに屈曲可能な
フレキシブルシヤフトを連結し、このフレキシブ
ルシヤフトで上記振動体4の軸を適宜連結手段を
介して回転するようにしてもよく、またウオーム
とホイール、ベベルギヤ等を組み合わせて用い上
記減速器により上記振動体を振動させても良い。 Although a general-purpose engine was used in the above example, a bendable flexible shaft was connected to the gear of the speed reducer that transmitted power to the transmission shaft of the rotor R, and the axis of the vibrating body 4 was connected to the shaft of the vibrating body 4 by the flexible shaft through appropriate connecting means. The vibrating body may be rotated, or the vibrating body may be vibrated by the speed reducer using a combination of a worm, a wheel, a bevel gear, or the like.
上記はロータは畦に対して直角であつたが、こ
れに平行でも良く、またロータは例えば畦だけを
掘り起こすものと田圃の土だけを掘り起こし畦に
盛るように複数にしたものでも良く、さらにはロ
ータでなく鋤のようなものでも良いことは勿論で
ある。 In the above example, the rotor was perpendicular to the ridge, but it may also be parallel to the ridge.For example, the rotor may be one that digs only the ridge, or a plurality of rotors, such as one that digs only the soil of the rice field and fills it in the ridge. Of course, it is also possible to use something like a plow instead of a rotor.
上記は整畦機をトラクタにより牽引し、その動
力を利用して畦叩き板を動作させたが、整畦機に
原動機を搭載して自走式にし、その動力を利用し
て畦叩き板を動作させても良いのは当然である。 In the above method, the ridge leveling machine was pulled by a tractor and its power was used to operate the ridge pounding board, but the ridge leveling machine was equipped with a prime mover to make it self-propelled, and its power was used to operate the ridge pounding board. Of course, it may be allowed to operate.
考案の効果
以上説明したように、本考案によれば、整畦板
を振動させてこれにより盛り土を振動させたの
で、土を締め固められる。特にこの整畦板の振動
はその振幅を小さくして動力を直接振動体に伝達
してこれを行なえば比較的高速振動が可能である
のでその土締め固め効果も大きくできる。このよ
うにその振動機構は油圧装置等を介することなく
動力を直接利用できるのでコスト安にできるのみ
ならず、盛り土を叩き付けるときのように大きな
衝撃を伴わないので整畦板の支持機構に対する問
題や騒音を少なくできる。Effects of the invention As explained above, according to the invention, the ridge plate is vibrated and the embankment is thereby vibrated, so that the soil can be compacted. In particular, by reducing the amplitude of the vibration of the ridge plate and transmitting the power directly to the vibrating body, relatively high-speed vibration is possible, and the soil compaction effect can be increased. In this way, the vibration mechanism can use power directly without going through a hydraulic system, etc., so it is not only cost-effective, but also eliminates problems with the support mechanism of the ridge plate because it does not involve large shocks like when slamming earth into an embankment. Can reduce noise.
また、ねじ杆によりスライダを上下動し、整畦
板の上下の位置調整を行えるようにしたので、整
畦機そのものの位置を例えばロータの最適位置に
調整した状態で固定し、整畦板のみの位置を調整
することができ、畦の高低に合わせてその位置を
臨機に変えることができるので、畦の盛り土の最
適な締め固めを行うことができる。しかもねじ杆
の操作は簡単であるからこの整畦板の位置調整を
作業中でも簡単に行える。 In addition, since the slider can be moved up and down using a screw rod to adjust the vertical position of the ridge plate, the ridge plate itself can be fixed with the position adjusted to the optimal position of the rotor, and only the ridge plate can be adjusted. Since the position can be adjusted and the position can be changed according to the height of the ridge, optimal compaction of the embankment of the ridge can be performed. Moreover, since the screw rods are easy to operate, the position of the ridge plate can be easily adjusted during work.
第1図は本考案の整畦機の一実施例の使用状態
の斜視図、第2図はその要部を示す斜視図、第3
図はその一部の拡大斜視図である。
図中、Tはトラクタ、Aは整畦機、Rはロー
タ、gは動力取出軸、1は機枠、2は整畦板、3
はエンジン、5は支持体、7はスライダ、9,
9′は固定軸、10はねじ杆である。
Fig. 1 is a perspective view of one embodiment of the ridge adjustment machine of the present invention in use, Fig. 2 is a perspective view showing its main parts, and Fig. 3
The figure is an enlarged perspective view of a portion thereof. In the figure, T is a tractor, A is a ridge leveling machine, R is a rotor, g is a power take-off shaft, 1 is a machine frame, 2 is a ridge leveling plate, 3
is an engine, 5 is a support body, 7 is a slider, 9,
9' is a fixed shaft, and 10 is a screw rod.
Claims (1)
起こしロータ又は鋤と、この土起こしロータ又は
鋤により盛り上げられた泥土を整える整畦板を有
する整畦機において、上記整畦板に設けられ該整
畦板に振動を与える振動機構と、これら整畦板と
振動機構の上下位置を調整する上下位置調整機構
を有し、該上下位置調整機構は上記整畦板と振動
機構を支持する支持体と、上記機枠の後部に固定
された取付板に設けた垂直方向の固定軸に摺動自
在に嵌合しかつ上記支持体を支持したスライダ
と、上記取付板に回動自在に支持され上記スライ
ダに形成したねじ孔に螺合されるねじ杆を有する
ことを特徴とする整畦機。 In a ridge leveling machine, the machine frame has an earth raising rotor or plow that excavates mud and heaps it up into old ridges, and a ridge leveling plate that adjusts the mud piled up by the earth leveling rotor or plow. It has a vibration mechanism that vibrates the ridge plate, and a vertical position adjustment mechanism that adjusts the vertical positions of the ridge plate and the vibration mechanism, and the vertical position adjustment mechanism includes a support body that supports the ridge plate and the vibration mechanism. , a slider slidably fitted onto a vertical fixed shaft provided on a mounting plate fixed to the rear of the machine frame and supporting the support; and a slider rotatably supported by the mounting plate. A ridge adjustment machine characterized by having a screw rod that is screwed into a screw hole formed in the ridge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985053668U JPH0530561Y2 (en) | 1985-04-12 | 1985-04-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985053668U JPH0530561Y2 (en) | 1985-04-12 | 1985-04-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61170205U JPS61170205U (en) | 1986-10-22 |
JPH0530561Y2 true JPH0530561Y2 (en) | 1993-08-05 |
Family
ID=30574750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985053668U Expired - Lifetime JPH0530561Y2 (en) | 1985-04-12 | 1985-04-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0530561Y2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0697884B2 (en) * | 1986-03-04 | 1994-12-07 | 久夫 五十嵐 | Vibrating device in vibration type ridge trimmer |
JPH073Y2 (en) * | 1986-03-04 | 1995-01-11 | 久夫 五十嵐 | Vibratory ridge trimmer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61192203A (en) * | 1985-02-20 | 1986-08-26 | 皆川 功 | Paddy field ridge shaping machine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61158105U (en) * | 1985-03-20 | 1986-10-01 |
-
1985
- 1985-04-12 JP JP1985053668U patent/JPH0530561Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61192203A (en) * | 1985-02-20 | 1986-08-26 | 皆川 功 | Paddy field ridge shaping machine |
Also Published As
Publication number | Publication date |
---|---|
JPS61170205U (en) | 1986-10-22 |
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