JP2723728B2 - Seedling planting equipment - Google Patents
Seedling planting equipmentInfo
- Publication number
- JP2723728B2 JP2723728B2 JP3321591A JP32159191A JP2723728B2 JP 2723728 B2 JP2723728 B2 JP 2723728B2 JP 3321591 A JP3321591 A JP 3321591A JP 32159191 A JP32159191 A JP 32159191A JP 2723728 B2 JP2723728 B2 JP 2723728B2
- Authority
- JP
- Japan
- Prior art keywords
- seedling
- arm
- swing
- amount
- planting
- 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 - Fee Related
Links
Landscapes
- Transplanting Machines (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、苗載台の左右方向への
往復移動時に植付アームに備えた植付爪が該苗載台に載
置した苗の下端から苗を取り出して植付作動を行い、こ
の往復移動時に苗載台が左右の移動端に達する毎に苗送
り機構が該苗載台に載置した苗を下方に送るよう作動形
態が設定され、又、苗載台の下端の苗受け止め枠の位置
変更によって前記植付爪が取り出す苗の量を調節する苗
取り量調節機構と、前記苗送り機構による苗送り作動の
際の送り量を調節する苗送り量調節機構とを備えた苗植
付装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a planting claw provided on a planting arm when a seedling table is reciprocated in the left-right direction. The operation mode is set such that the seedling feeding mechanism feeds the seedlings placed on the seedling mounting table downward each time the seedling mounting table reaches the left and right moving ends during the reciprocating movement. A seedling pick-up amount adjusting mechanism that adjusts the amount of seedlings that the planting claws take out by changing the position of the seedling receiving frame at the lower end, and a seedling feeding amount adjusting mechanism that adjusts the feeding amount at the time of seedling feeding operation by the seedling feeding mechanism. The present invention relates to a seedling planting device provided with:
【０００２】[0002]
【従来の技術】上記の特徴構成を有する苗植付装置とし
て、従来より知られているものの一つに、実公昭５４−
２７２９３号公報に記載された考案があり、その要旨は
次のようなものである。つまり、苗送り機構にかかる駆
動アームの待機位置を可変し駆動アームの必要揺動角度
を変更して苗送り量を変える苗送り量可変機構を構成す
べく、前記駆動アームをベルクランクに形成するととも
に、苗受け止め枠を機体より延出したステーに、苗送り
方向にスライド移動可能にかつ調節位置でネジ止め可能
に取り付け構成し、前記苗受け止め枠における苗載台背
面側に位置する箱状フレーム部の上向き傾斜面に、ベル
クランク状の駆動アームの先端を接当し、苗受け止め枠
を移動させるにつれて駆動アームの接当位置が移動し、
駆動アームの待機位置を変更すべく構成してある。2. Description of the Related Art One of conventionally known seedling planting apparatuses having the above-mentioned features is disclosed in Japanese Utility Model Publication No.
There is a device described in Japanese Patent No. 27293, the gist of which is as follows. In other words, the drive arm is formed on a bell crank so as to constitute a seedling feed amount variable mechanism that changes the standby position of the drive arm on the seedling feed mechanism and changes the required swing angle of the drive arm to change the seedling feed amount. A box-shaped frame that is configured to be slidable in the seedling feed direction and screwable at the adjustment position on a stay that extends the seedling receiving frame from the machine body, and that is positioned on the rear side of the seedling mounting table in the seedling receiving frame. The tip of the bell-crank drive arm contacts the upwardly inclined surface of the part, and the contact position of the drive arm moves as the seedling receiving frame is moved,
It is configured to change the standby position of the drive arm.
【０００３】[0003]
【発明が解決しようとする課題】しかし、揺動する駆動
アームに対して、その駆動アームの揺動角度を変更する
箱状フレーム部がスライド移動する為に、駆動アームの
一端を受け止める接当面が苗受け止め枠の移動方向に対
して傾斜する面とならざるを得ず、苗受け止め枠の苗送
り方向での移動量と揺動規制アームの駆動アームにかか
る待機位置変更量を移動範囲全般に亘って適合させるこ
とは難しい面があり、設計負担が大きくなっていた。ま
た、苗受け止め枠を移動調節するに、螺子の緩め及び締
め付け操作を必要として操作性において劣る面があっ
た。However, since the box-shaped frame portion for changing the swing angle of the drive arm slides with respect to the swinging drive arm, the contact surface for receiving one end of the drive arm is not provided. The movement of the seedling receiving frame in the seedling feed direction and the amount of change in the standby position applied to the drive arm of the swinging control arm must be a surface inclined with respect to the moving direction of the seedling receiving frame over the entire moving range. However, it is difficult to make the design fit, and the design burden has been increased. In addition, in order to move and adjust the seedling receiving frame, loosening and tightening operations of the screws are required, so that the operability is poor.
【０００４】本発明の目的は苗受け止め枠の移動を揺動
規制アームに伝達する連係構造を合理的に構成すること
によって、苗取り量の変更量を苗送り量の変更量に連動
させるに、容易簡単に行え、併せて、操作性の向上を図
ることができるものを提供する点にある。An object of the present invention is to rationally configure a linkage structure for transmitting the movement of a seedling receiving frame to a swing regulating arm, so that the amount of change in seedling collection can be linked to the amount of change in seedling feed amount. Another object of the present invention is to provide a device which can be easily and easily performed and can improve operability.
【０００５】[0005]
【課題を解決するための手段】本発明による特徴構成は
上記構成の苗植付装置において、前記苗送り機構が、駆
動回転する原動アームと、この原動アームとの接当によ
って揺動駆動される駆動アームと、この駆動アームの作
動と連動して苗を送り出す送り具とを備えて構成される
と共に、前記苗送り量調節機構が、前記苗受け止め枠を
苗載台の苗送り方向に沿わせて摺動案内する案内部材
と、この案内部材で移動が許される方向に苗受け止め枠
の位置調節を行う揺動変更アームと、前記駆動アームの
待機位置の変更で原動アームとの接当による駆動アーム
の揺動量を変更する揺動規制アームとを備えて構成さ
れ、さらに、前記揺動変更アームでの苗取り量の増大側
への作動と連係して、前記揺動規制アームが苗送り量調
節機構による苗送り量を増大する側に作動させるよう、
該揺動変更アームと揺動規制アームとを横向き姿勢の同
一軸芯周りで一体揺動支持し、これらを同時に揺動操作
する単一の操作具を備えている点にあり、その作用効果
は次の通りである。According to a feature of the present invention, in the seedling planting apparatus having the above-described structure, the seedling feeding mechanism is swingably driven by contact between the driving arm which is driven and rotated and the driving arm. A drive arm and a feeder for sending out seedlings in conjunction with the operation of the drive arm are provided, and the seedling feed amount adjusting mechanism moves the seedling receiving frame along the seedling feeding direction of the seedling mounting table. A guide member that slides and guides, a swing change arm that adjusts the position of the seedling receiving frame in a direction in which the guide member is allowed to move, and a drive that contacts the drive arm by changing the standby position of the drive arm. A swing regulating arm for changing the swing amount of the arm, and further, in conjunction with the operation of the swing changing arm to increase the amount of seedling picking, the swing regulating arm is configured to move the seedling feed amount. Seedling feed by adjusting mechanism To actuate the side increasing,
The swing change arm and the swing regulation arm are integrally swingably supported around the same axis in a horizontal posture, and a single operating tool for simultaneously swinging them is provided. It is as follows.
【０００６】[0006]
【作用】上記特徴によると、前記操作具で苗取り量を増
大する方向に苗取り量調節機構を操作した場合には、揺
動変更アームの揺動と連係して苗受け止め枠が案内部材
で案内される状態で苗取り量を増大する方向に変位する
ものとなり、これと同時に揺動規制アームの揺動と連係
して駆動アームの待機位置が苗送り機構の苗送り量を増
大する方向に変位するものとなる。又、操作具を逆方向
に操作した場合には苗受け止め枠と駆動アームの待機位
置とが逆方向に変位して苗取り量の低減と苗送り量の低
減とを行うものとなる。つまり、揺動変更アームと揺動
規制アームとを同軸芯周りで一体揺動するよう構成する
ことで、苗取り量の調節と苗送り量との同一時調節が可
能になると共に、この調節時には揺動変更アームが揺動
によって円弧状の軌跡で作動するものであるに拘わらず
苗受け枠が案内部材の案内作用によって直線的に移動す
るので、苗受け枠を適正な姿勢に維持した状態で苗取り
量の調節を行えるものとなる。According to the above feature, when the seedling collecting amount adjusting mechanism is operated by the operating tool in a direction to increase the seedling collecting amount, the seedling receiving frame is moved by the guide member in conjunction with the swing of the swing changing arm. In the guided state, the seedlings are displaced in the direction of increasing the seedling picking amount, and at the same time, the standby position of the drive arm is linked to the swing of the swing regulating arm in the direction of increasing the seedling sending amount of the seedling sending mechanism. It will be displaced. Further, when the operating tool is operated in the reverse direction, the seedling receiving frame and the standby position of the drive arm are displaced in the opposite direction, so that the amount of picking up the seedling and the amount of feeding of the seedling are reduced. In other words, by configuring the swing changing arm and the swing regulating arm to swing integrally around the coaxial core, it is possible to adjust the amount of seedling taken and adjust the amount of seedling feed at the same time, and at the time of this adjustment, Since the seedling receiving frame moves linearly by the guiding action of the guide member regardless of whether the swinging change arm operates on an arc-shaped locus due to the swinging, the seedling receiving frame is maintained in an appropriate posture. The amount of seedlings can be adjusted.
【０００７】[0007]
【発明の効果】従って、単一の操作具を操作するだけ
で、苗取り量調節と苗送り量調節とが同時に容易迅速に
行える苗植付装置が合理的に構成されたのである。As a result, a seedling planting apparatus which can easily and quickly adjust the amount of seedling harvested and the amount of seedling fed simply by operating a single operating tool is rationally constructed.
【０００８】[0008]
【実施例】図１に示すように、植付作動に連動して左右
に往復横移動する苗載台１、苗載台１の下方に、原動部
より動力伝達を受けるフィードケース２、フィードケー
ス２より左右に延出した角型フレーム３、この角型フレ
ーム３より後方に向けて延出された複数条分の植付伝動
ケース４、植付伝動ケース４の左右両側面に軸支された
回転植付ケース５、前記回転植付ケース５に取り付けら
れた一対の植付爪６Ａ付植付アーム６、植付伝動ケース
４の下方に配置された接地フロート７、で苗植付装置Ａ
を構成し、図外の乗用型走行機体の後部にリンク機構２
０を介して昇降自在並びに前後軸芯周りで左右ローリン
グ自在に連結してある。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, a seedling table 1 which reciprocates laterally to the left and right interlocking with the planting operation, a feed case 2 below the seedling table 1 for receiving power transmission from a driving unit, A rectangular frame 3 extending left and right from 2, a plurality of planting transmission cases 4 extending rearward from the rectangular frame 3, and pivotally supported on both left and right side surfaces of the planting transmission case 4. The seedling planting apparatus A includes a rotating planting case 5, a pair of planting claws 6A attached to the rotating planting case 5, a planting arm 6, and a ground float 7 arranged below the planting transmission case 4.
And a link mechanism 2 at the rear of the riding type traveling body (not shown).
It is connected to freely move up and down and to roll freely left and right around the front and rear axis through the zero.
【０００９】この苗植付装置Ａは、苗載台１の左右方向
への往復移動時に植付アーム６に備えた植付爪６Ａが該
苗載台１に載置した苗の下端から苗を取り出して植付作
動を行い、この往復移動時に苗載台１が左右の移動端に
達する毎に苗送り機構Ｂが該苗載台１に載置した苗を下
方に送るよう作動形態が設定され、又、苗載台１の下端
の苗受け止め枠１０の位置変更によって前記植付爪６Ａ
が切り出す苗の量を調節する苗取り量調節機構と、前記
苗送り機構Ｂによる苗送り作動の際の送り量を調節する
苗送り量調節機構とを備えて構成され、夫々の構造を以
下に詳述する。In the seedling planting apparatus A, when the seedling table 1 reciprocates in the left-right direction, the planting claw 6A provided on the planting arm 6 removes the seedling from the lower end of the seedling placed on the seedling table 1. The operation mode is set such that the seedling feeding mechanism B feeds the seedlings placed on the seedling mounting table 1 downward each time the seedling mounting table 1 reaches the left and right moving ends during this reciprocating movement. Also, the position of the seedling receiving frame 10 at the lower end of the seedling mounting table 1 is changed so that the planting claw 6A is formed.
Is provided with a seedling picking amount adjusting mechanism for adjusting the amount of seedlings to be cut off, and a seedling feeding amount adjusting mechanism for adjusting the feeding amount at the time of seedling feeding operation by the seedling feeding mechanism B. The respective structures are described below. It will be described in detail.
【００１０】次に、苗載台１における苗送り機構Ｂにつ
いて説明する。図１及び図２に示すように、苗載台１に
苗載せ面切欠きを設け、上下に配した一対のプーリー９
間に亘って送り具としての突起付ベルト８を巻回すると
ともに、苗載せ面切欠きよりベルト８を臨ませ、下側駆
動プーリー９の回転によって、載置したマット苗を、苗
取り出し口を形成した苗受け止め枠１０に向けて送り出
すように、苗送り機構Ｂを構成する。Next, the seedling feeding mechanism B in the seedling mounting table 1 will be described. As shown in FIGS. 1 and 2, the seedling mounting surface 1 is provided with a notch on the seedling mounting table 1 and a pair of pulleys 9 arranged vertically.
A belt 8 with a projection as a feeder is wound therebetween, and the belt 8 is exposed from the notch on the seedling mounting surface. The seedling feeding mechanism B is configured to send the seedling toward the formed seedling receiving frame 10.
【００１１】図２に示すように、フィードケース２の両
横側面に回転軸を突設しこの回転軸の先端に、植付アー
ム６の植付作動に連動して常時回転する原動アーム１１
を装着するとともに、駆動プーリー９の駆動軸に原動ア
ーム１１と接当して駆動力を受ける駆動アーム１２を取
り付けてある。図示してないが駆動プーリー９にワンウ
ェイクラッチと戻しバネとを取り付けてあり、原動アー
ム１１が駆動アーム１２に接当して駆動アーム１２を所
定角度θ1 だけ回転させると、ワンウェイクラッチと戻
しバネとで、駆動アーム１２を所定の待機位置に戻す。
したがって、苗載台１がストロークの横移動端に到る
と、苗載台１と一体で横移動する駆動アーム１２が原動
アーム１１と接当して、駆動力を受けて回転し突起付ベ
ルト８を間歇駆動する。As shown in FIG. 2, a rotating shaft is projected from both lateral side surfaces of the feed case 2, and a driving arm 11 constantly rotating at the tip of the rotating shaft in conjunction with the planting operation of the planting arm 6.
, And a driving arm 12 which comes into contact with the driving arm 11 and receives a driving force is attached to the driving shaft of the driving pulley 9. Although not shown is attached to the return spring and one-way clutch to the drive pulley 9, when the driving arm 11 rotates the Setto to drive arm 12 to drive arm 12 by a predetermined angle theta 1, back to the one-way clutch spring Then, the drive arm 12 is returned to the predetermined standby position.
Therefore, when the seedling mounting table 1 reaches the end of the horizontal movement of the stroke, the drive arm 12 that moves laterally integrally with the seedling mounting table 1 comes into contact with the driving arm 11 and rotates under the driving force to rotate with the belt with projection. 8 is driven intermittently.
【００１２】一方、苗載台１の苗受け止め枠１０を、苗
送り方向に上下動するよう取付けるとともに、苗受け止
め枠１０より固定支軸１０Ａを苗載台１の苗載置面に沿
う姿勢で延出して、その固定支軸１０Ａを植付伝動ケー
ス４のブラケット１４に挿通して、固定側に位置させて
ある。（この固定支軸１０Ａとブラケット１４とで案内
部が構成されている）そして、苗受け止め枠１０の下面
に係合用の凹入部１０Ｂを形成するとともに、この凹入
部１０Ｂに係入して苗受け止め枠１０をスライド駆動す
る揺動変更アーム１５を植付伝動ケース４より一体的に
延出されたブラケットに回転軸１６を介して取り付け、
更に、運転席近くの苗取り量調節レバー１７に前記揺動
変更アーム１５を連係機構１３を介して連係してある。
したがって、苗取り量調節レバー１７を操作すると、揺
動変更アーム１５を介して苗受け止め枠１０をスライド
移動させ、植付爪６Ａの植付軌跡との干渉度合いを変更
して、苗取り量を変更可能である。ここに、苗受け止め
枠１０と揺動変更アーム１５等を苗取り量変更機構と称
する。苗取り量調節レバー１７のレバーガイド溝に係合
部を形成し、苗取り量調節レバー１７をこの係合部に係
合することによって、調節位置を固定できる。On the other hand, the seedling receiving frame 10 of the seedling mounting table 1 is mounted so as to move up and down in the seedling feeding direction, and the fixed support shaft 10A is moved from the seedling receiving frame 10 in a posture along the seedling mounting surface of the seedling mounting table 1. It extends and its fixed support shaft 10A is inserted through the bracket 14 of the planting transmission case 4 to be positioned on the fixed side. (A guide portion is constituted by the fixed support shaft 10A and the bracket 14.) A concave portion 10B for engagement is formed on the lower surface of the seedling receiving frame 10, and the seedling receiving portion is engaged with the concave portion 10B. A swing change arm 15 for slidingly driving the frame 10 is attached to a bracket integrally extended from the planting transmission case 4 via a rotation shaft 16,
Further, the swing changing arm 15 is linked via a linking mechanism 13 to a seedling picking amount adjusting lever 17 near the driver's seat.
Therefore, when the seedling collecting amount adjusting lever 17 is operated, the seedling receiving frame 10 is slid via the swinging change arm 15 to change the degree of interference with the planting locus of the planting claw 6A, thereby reducing the seedling collecting amount. Can be changed. Here, the seedling receiving frame 10, the swing changing arm 15, and the like are referred to as a seedling collecting amount changing mechanism. The adjustment position can be fixed by forming an engaging portion in the lever guide groove of the seedling collecting amount adjusting lever 17 and engaging the seedling collecting amount adjusting lever 17 with this engaging portion.
【００１３】図２に示すように、突起付ベルト８を駆動
する駆動アーム１２と同一回転軸に被動アーム１８を取
り付ける一方、揺動変更アーム１５と同一回転軸に前記
被動アーム１８に接当可能な揺動規制アーム１９を取り
付け、この揺動規制アーム１９で、苗送り作動後待機位
置に戻ってくる駆動アーム１２つまり被動アーム１８を
受け止め、駆動アーム１２の待機位置を設定する。した
がって、苗取り量調節レバー１７を作動させて、図２
（ロ）に示す状態より、図２（イ）に示すように、苗受
け止め枠１０を下方に移動させて、苗取り量を多くする
ように設定すると、駆動アーム１２の待機位置が下方に
移動し、苗送りに必要な必要揺動角がθ2よりθ1 に大
きくなり、苗取り量に見合った苗送りを行える。このよ
うに、揺動規制アーム１９を揺動変更アーム１５に一体
回転可能に取り付けることによって、苗送り可変機構と
苗取り量調節機構とを連係することができる。As shown in FIG. 2, the driven arm 18 is mounted on the same rotation axis as the drive arm 12 for driving the belt 8 with projections, and can be brought into contact with the driven arm 18 on the same rotation axis as the swing change arm 15. A swing control arm 19 is attached to the drive arm 12, and the driven arm 18, which returns to the standby position after the seedling feeding operation, is received by the swing control arm 19, and the standby position of the drive arm 12 is set. Therefore, by operating the seedling collection amount adjusting lever 17, FIG.
When the seedling catching frame 10 is moved downward from the state shown in (b) to increase the amount of seedlings as shown in FIG. 2 (a), the standby position of the drive arm 12 moves downward. and, increases in the theta 1 than the required swing angle theta 2 required for seedling feed, allows the seedlings feed commensurate with the seedling taking amount. In this way, by attaching the swing regulating arm 19 to the swing changing arm 15 so as to be integrally rotatable, the variable seedling feed mechanism and the seedling removal amount adjusting mechanism can be linked.
【００１４】尚、特許請求の範囲の項に図面との対照を
便利にするために符号を記すが、該記入により本発明は
添付図面の構成に限定されるものではない。In the claims, reference numerals are provided for convenience of comparison with the drawings, but the present invention is not limited to the configuration shown in the attached drawings.
【図１】全体側面図FIG. 1 is an overall side view.
【図２】（イ） 苗取り量及び苗送り量を大きくした状
態の苗取り量調節機構と苗送り可変機構を示す縦断側面
図 （ロ） 苗取り量及び苗送り量を小さくした状態の苗取
り量調節機構と苗送り可変機構を示す縦断側面図[FIG. 2] (A) Longitudinal side view showing the seedling collecting amount adjusting mechanism and the seedling variable mechanism when the seedling collecting amount and the seedling feeding amount are increased. (B) Seedling with the seedling collecting amount and the seedling sending amount reduced. Longitudinal side view showing the take-out adjustment mechanism and the seedling variable mechanism
１ 苗載台 ６ 植付アーム ６Ａ 植付爪 ８ 送り具 １１ 原動アーム １２ 駆動アーム １５ 揺動変更アーム １７ 操作具 １９ 揺動規制アーム Ｂ 苗送り機構 DESCRIPTION OF SYMBOLS 1 Seedling stand 6 Planting arm 6A Planting claw 8 Feeder 11 Driving arm 12 Drive arm 15 Swing change arm 17 Operating tool 19 Swing regulating arm B Seedling feed mechanism
Claims (1)
に植付アーム（６）に備えた植付爪（６Ａ）が該苗載台
（１）に載置した苗の下端から苗を取り出して植付作動
を行い、この往復移動時に苗載台（１）が左右の移動端
に達する毎に苗送り機構（Ｂ）が該苗載台（１）に載置
した苗を下方に送るよう作動形態が設定され、又、苗載
台（１）の下端の苗受け止め枠（１０）の位置変更によ
って前記植付爪（６Ａ）が取り出す苗の量を調節する苗
取り量調節機構と、前記苗送り機構（Ｂ）による苗送り
作動の際の送り量を調節する苗送り量調節機構とを備え
た苗植付装置であって、前記苗送り機構（Ｂ）が、駆動回転する原動アーム（１
１）と、この原動アーム（１１）との接当によって揺動
駆動される駆動アーム（１２）と、この駆動アーム（１
２）の作動と連動して苗を送り出す送り具（８）とを備
えて構成されると共に、前記苗送り量調節機構が、前記
苗受け止め枠（１０）を苗載台（１）の苗送り方向に沿
わせて摺動案内する案内部材と、この案内部材で移動が
許される方向に苗受け止め枠（１０）の位置調節を行う
揺動変更アーム（１５）と、前記駆動アーム（１２）の
待機位置の変更で原動アーム（１１）との接当による駆
動アーム（１２）の揺動量を変更する揺動規制アーム
（１９）とを備えて構成され、さらに、前記揺動変更ア
ーム（１５）での苗取り量の増大側への作動と連係し
て、前記揺動規制アーム（１９）が苗送り量調節機構に
よる苗送り量を増大する側に作動させるよう、該揺動変
更アーム（１５）と揺動規制アーム（１９）とを横向き
姿勢の同一軸芯周りで一体揺動支持し、これらを同時に
揺動操作する単一の操作具（１７）を備えている 苗植付
装置。1. When the seedling mounting table (1) is reciprocated in the left-right direction.
The planting claw (6A) provided on the planting arm (6) is attached to the seedling mounting table.
Take out the seedling from the lower end of the seedling placed in (1) and start planting
During the reciprocating movement, the seedling table (1)
Seedling feed mechanism (B) is placed on the seedling mounting table (1) every time
The operation mode is set so that the seedlings
By changing the position of the seedling receiving frame (10) at the lower end of the platform (1)
To adjust the amount of seedlings taken out by the planting nail (6A)
Seedling feed mechanism by the yield control mechanism and the seedling feed mechanism (B)
Equipped with a seedling feed amount adjustment mechanism that adjusts the feed amount during operation
A seedling feeding mechanism (B) , wherein the seedling feeding mechanism (B) is driven and rotated by a driving arm (1).
1) and the drive arm (11) swings
The drive arm (12) to be driven and the drive arm (1)
A feeder (8) for sending out seedlings in conjunction with the operation of 2) is provided.
In addition, the seedling feed amount adjustment mechanism,
Place the seedling receiving frame (10) along the seedling feeding direction of the seedling mounting table (1).
A guide member that slides and guides
Adjust the position of the seedling receiving frame (10) in the allowed direction
A swing change arm (15) and the drive arm (12);
Drive by contact with the driving arm (11) by changing the standby position
Swing regulating arm for changing the swing amount of the moving arm (12)
(19), and the swing change arm
Linked to the operation to increase the amount of seedlings collected in the room (15)
And the swing regulating arm (19) serves as a seedling feed amount adjusting mechanism.
The swing change is performed so that the seedling feed amount is increased.
The adjustment arm (15) and the swing regulation arm (19) are set sideways
Swing support around the same axis in the posture, and simultaneously
A seedling planting device comprising a single operating tool (17) for swinging operation .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3321591A JP2723728B2 (en) | 1991-12-05 | 1991-12-05 | Seedling planting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3321591A JP2723728B2 (en) | 1991-12-05 | 1991-12-05 | Seedling planting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05153826A JPH05153826A (en) | 1993-06-22 |
| JP2723728B2 true JP2723728B2 (en) | 1998-03-09 |
Family
ID=18134256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3321591A Expired - Fee Related JP2723728B2 (en) | 1991-12-05 | 1991-12-05 | Seedling planting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2723728B2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60133725U (en) * | 1984-02-16 | 1985-09-06 | ヤンマー農機株式会社 | Rice transplanter seedling loading device |
| JPH0418333Y2 (en) * | 1985-10-07 | 1992-04-23 |
-
1991
- 1991-12-05 JP JP3321591A patent/JP2723728B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05153826A (en) | 1993-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |