JPH06237609A - Vegetable transplanter - Google Patents
Vegetable transplanterInfo
- Publication number
- JPH06237609A JPH06237609A JP35582792A JP35582792A JPH06237609A JP H06237609 A JPH06237609 A JP H06237609A JP 35582792 A JP35582792 A JP 35582792A JP 35582792 A JP35582792 A JP 35582792A JP H06237609 A JPH06237609 A JP H06237609A
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- drive wheel
- transmission case
- soil
- holder
- 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.)
- Granted
Links
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 238000002054 transplantation Methods 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000005549 size reduction Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、圃場に順次野菜苗を植
付ける野菜移植機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vegetable transplanter for sequentially planting vegetable seedlings in a field.
【０００２】[0002]
【従来の技術】従来、実開昭５８−１８７２１２号公報
に示す如く、苗移植部、接地駆動輪、覆土輪などを備
え、接地駆動輪によって苗移植部を駆動する技術があっ
た。2. Description of the Related Art Conventionally, as disclosed in Japanese Utility Model Application Laid-Open No. 58-187212, there has been a technique in which a seedling transplant portion, a ground drive wheel, a soil cover wheel and the like are provided and the seed drive portion is driven by the ground drive wheel.
【０００３】[0003]
【発明が解決しようとする課題】前記従来技術は、覆土
輪と反対側の接地駆動輪一側に移植伝動ケースを配置さ
せるものではなく、接地駆動輪の内側に移植伝動ケース
を設ける構造であるから、覆土輪下側の畦を移植伝動ケ
ースによって崩し易く、また移植伝動ケースに草藁また
は土が付着して覆土輪作用を適正に維持し得ず、そのた
め覆土輪と接地駆動輪を前後に離反させて設ける必要が
ある等の問題があった。The above-mentioned prior art is not one in which the transplant transmission case is arranged on one side of the grounding drive wheel opposite to the soil covering wheel, but is a structure in which the transplantation transmission case is provided inside the grounding drive wheel. Therefore, the ridges on the lower side of the soil cover wheel are easily broken by the transplant transmission case, and the straw or soil adheres to the transplant transmission case, and the soil cover operation cannot be properly maintained. There was a problem that it was necessary to install them separately.
【０００４】[0004]
【課題を解決するための手段】然るに、本発明は、圃場
に苗を植付ける苗移植部と、苗移植部を駆動する接地駆
動輪とを備える野菜移植機において、機体に移植伝動ケ
ースを介して接地駆動輪を取付け、覆土輪機外側に接地
駆動輪を配置させ、覆土輪と反対側の接地駆動輪一側に
移植伝動ケースを配置させたもので、覆土輪一側に接地
駆動輪を配置しても、移植伝動ケースによって畦を崩す
ことがなく、また覆土輪作用を適正に維持し得、機体構
造のコンパクト化並びに機能向上などを容易に図り得る
ものである。SUMMARY OF THE INVENTION Therefore, according to the present invention, in a vegetable transplanter including a seedling transplanting section for planting seedlings in a field and a grounding drive wheel for driving the seedling transplanting section, a transplantation transmission case is provided to the machine body. The grounding drive wheel is mounted on the outside of the soil-covered wheel machine, and the transplantation transmission case is located on the side of the grounding-drive wheel opposite to the soil-covering wheel. Even if the transplantation transmission case is used, the ridges will not be broken, and the earth-covering action will be maintained appropriately, and it will be possible to easily make the airframe structure compact and improve its function.
【０００５】[0005]
【実施例】以下、本発明の一実施例を図面に基づいて詳
述する。図１及び図２は要部の拡大説明図、図３は全体
の側面図、図４は同平面図であり、図中（１）は前方を
下方に折曲形成する左右一対の機体フレーム（２）後部
左側に装設するエンジン、（３）は前記エンジン（１）
上部に備える燃料タンク、（４）は前記エンジン（１）
の右側に装設する駆動ケース、（５）は前記エンジン
（１）の下方部に配設するミッション、（６）は前記ミ
ッション（５）両側にスイングケース（７）を介して支
持する走行輪である後車輪、（８）は前記フレーム
（２）の中間部に装設する運転席、（９）は前記フレー
ム（２）前端に連設する前車輪、（１０）は前記前車輪
（９）の中間後方に装備する作溝ディスク、（１１）は
前記フレーム（２）前端上方に苗台フレーム（１２）を
介し配設する移植苗載台、（１３）は前記苗台フレーム
（１２）中間に装備するヘッドライト、（１４）は前記
フレーム（２）前端上部を覆う前カバー、（１５）は前
記フレーム（２）前端に連結支持させる左右一対の植付
フレーム（１６）に装設して苗移植用の苗ホルダー（１
７）をホルダーフレーム（１８）に備える苗移植部であ
る苗移植装置、（１９）は前記植付フレーム（１６）に
備えて畦上位置に接地させる覆土輪、（２０）は前記苗
移植装置（１５）に移植伝動ケース（２１）を介して動
力伝達する移植部駆動用の接地駆動輪、（２２）は前記
フレーム（２）の後端から後方に延設する操向ハンド
ル、（２３）は前記フレーム（２）の後端に備えるウエ
イト、（２４）は前記フレーム（２）から運転席（８）
側方に延設する予備苗箱フレーム、（２５）（２６）
（２７）は前記ハンドル（２２）先端に備えるサイドク
ラッチレバー及びブレーキレバー及び主クラッチレバ
ー、（２８）は前記ハンドル（１９）基端に延設する後
車輪スイングハンドル、（２９）は運転席（８）後側に
延設する走行変速レバー、（３０）は運転席（８）側部
に延設する主クラッチレバー、（３１）は操向手段であ
る前車輪（９）のステアリングペダル、（３２）は右側
のステアリングペダル（３１）外側近傍に延設するフッ
ト主クラッチペダル、（３３）は接地駆動輪（２０）の
引上げ操作レバーである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the drawings. 1 and 2 are enlarged explanatory views of a main part, FIG. 3 is a side view of the whole, and FIG. 4 is a plan view of the same. In the figure, (1) is a pair of left and right body frames (bending forward and downward) 2) Engine installed on the left side of the rear part, (3) is the engine (1)
Fuel tank provided at the upper part, (4) is the engine (1)
A drive case mounted on the right side of the vehicle, (5) a mission disposed below the engine (1), and (6) traveling wheels supported on both sides of the mission (5) via swing cases (7). Is a rear wheel, (8) is a driver's seat mounted in an intermediate portion of the frame (2), (9) is a front wheel continuously connected to the front end of the frame (2), and (10) is the front wheel (9). ) Grooving disc to be installed in the middle rear side, (11) is a transplant seedling placing table arranged above the front end of the frame (2) via the seedling frame (12), and (13) is the seedling frame (12). Headlights installed in the middle, (14) a front cover for covering the upper front end of the frame (2), (15) a pair of left and right planting frames (16) connected and supported at the front end of the frame (2) Seedling holder for transplanting seedlings (1
(7) is a seedling transplanting device which is a seedling transplanting part provided in a holder frame (18), (19) is a soil-covering ring which is grounded at a ridge position in preparation for the planting frame (16), and (20) is the seedling transplanting device ( 15) a grounding drive wheel for driving the transplantation part for transmitting power to the transplantation transmission case (21); (22) a steering handle extending rearward from the rear end of the frame (2); and (23) The weight provided at the rear end of the frame (2), (24) is from the frame (2) to the driver's seat (8)
Spare seedling box frame extending laterally, (25) (26)
(27) is a side clutch lever, a brake lever, and a main clutch lever provided at the tip of the handle (22), (28) is a rear wheel swing handle extending to the base end of the handle (19), and (29) is a driver's seat ( 8) A traveling speed change lever extending to the rear side, (30) a main clutch lever extending to the side of the driver's seat (8), (31) a steering pedal of a front wheel (9) which is a steering means, ( Reference numeral 32) is a foot main clutch pedal extending near the outside of the right steering pedal (31), and reference numeral (33) is a pull-up operation lever for the ground drive wheel (20).
【０００６】図５及び図６に示す如く、前記前車輪
（９）は、機体フレーム（２）の固定枢支軸（３４）に
揺動自在に連設するスイング部材（３５）にトレッド
（左右の車輪幅）調節自在に且つ支持高さ（機体高さ）
調節自在に連設させると共に、前記スイング部材（３
５）にリンク部材（３６）を介して左右の前記ステアリ
ングペダル（３１）を連設させ、その左或いは右のペダ
ル（３１）の踏込み動作でもって前記枢支軸（３４）を
中心にスイング部材（３５）と共に左右の前車輪（９）
を水平揺動させ、機体を略直進させるように構成する。As shown in FIGS. 5 and 6, the front wheel (9) is treaded (left and right) on a swing member (35) which is swingably connected to a fixed pivot shaft (34) of the body frame (2). Wheel width) Adjustable and support height (machine height)
The swing member (3
5) the left and right steering pedals (31) are connected to each other via a link member (36), and a swinging member with the pivot shaft (34) as the center by the depression operation of the left or right pedal (31). (35) with left and right front wheels (9)
Is oscillated horizontally so that the machine body moves substantially straight.
【０００７】また前記作溝ディスク（１０）は機体フレ
ーム（２）中央上部に連設する筒体（３７）に機体前後
方向に調節自在に且つ支持高さ（作溝深さ）調節自在に
連設されている。The grooving disk (10) is connected to a cylindrical body (37) continuously provided in the upper center of the machine body frame (2) so as to be adjustable in the longitudinal direction of the machine body and to be adjustable in support height (groove depth). It is set up.
【０００８】さらに前記スイング部材（３５）に係脱自
在に嵌合するロック部材（３８）を前記筒体（３７）下
面に連設し、スイング部材（３５）と共に、前車輪
（９）の水平揺動動作を阻止するように構成する。Further, a lock member (38) which is detachably fitted to the swing member (35) is continuously provided on the lower surface of the tubular body (37), and the swing member (35) and the front wheel (9) are horizontally leveled. It is configured to prevent the swinging motion.
【０００９】図７に示す如く、前記ミッション（５）の
両側に上下揺動自在に連設するスイングケース（７）先
端に支承する後車軸（３９）に、前記後車輪（６）をト
レッド調節自在に軸架させると共に、前記ミッション
（５）の入力軸（４０）と左右の出力軸（４１）とをギ
ヤ伝導機構（４２）を介して、また前記出力軸（４１）
と前記後車軸（３９）とをチェン伝導機構（４３）を介
して連動連結し、前記後車輪（６）を前記走行変速レバ
ー（２９）の切換操作でもって変速自在に且つ前記左右
のサイドクラッチレバー（２５）の操作でもって左右択
一的に駆動させるように構成する。As shown in FIG. 7, the rear wheel (6) is tread-adjusted on a rear axle (39) supported at the tip of a swing case (7) which is vertically swingably connected to both sides of the mission (5). The shaft is freely mounted, and the input shaft (40) and the left and right output shafts (41) of the mission (5) are passed through a gear transmission mechanism (42) and the output shaft (41).
And the rear axle (39) are interlockingly connected via a chain transmission mechanism (43), and the rear wheel (6) can be shifted by a switching operation of the traveling speed change lever (29) and the left and right side clutches can be changed. The lever (25) is configured to be driven left and right selectively.
【００１０】図８及び図９に示す如く、左右のスイング
ケース（７）の先端と機体フレーム（２）間に支持高さ
調節部材（４４）（４５）を架設し、左側の調節部材
（４４）は左側のスイングケース（７）支持高さを段階
的に、右側の調節部材（４５）は前記スイングハンドル
（２８）の回転操作でもって右側のスイングケース
（７）の支持高さを無段階的に調節させ、左右の後車輪
（６）の支持高さ（機体高さ）を夫々適宜調節すること
によって傾斜地においても機体を水平に保つように構成
する。As shown in FIGS. 8 and 9, support height adjusting members (44) and (45) are installed between the tip ends of the left and right swing cases (7) and the body frame (2), and the left adjusting member (44). ) Indicates the supporting height of the left swing case (7) stepwise, and the adjusting member (45) on the right side continuously supports the supporting height of the right swing case (7) by rotating the swing handle (28). It is configured to keep the machine body horizontal even on a sloping land by appropriately adjusting the support heights (machine body heights) of the left and right rear wheels (6).
【００１１】図９に示す如く、前記エンジン（１）の出
力プーリ（４６）と前記ミッション（５）の入力軸（４
０）に係合軸支する入力プーリ（４７）とを前記駆動ケ
ース（４）に内設するベルト伝導機構（４８）を介して
連動連結すると共に、前記操向ハンドル（２２）側の主
クラッチレバー（２７）と前記運転席（８）側の主クラ
ッチレバー（３０）と前記ステアリングペダル（３１）
側のフット主クラッチペダル（３２）とに連動連結させ
るテンションクラッチ部材（４９）を前記ベルト伝導機
構（４８）に備え、前記各レバー（２７）（３０）（３
２）の何れか一つの操作でもってエンジン（１）からミ
ッション（５）への動力伝達を継断操作するように構成
する。As shown in FIG. 9, the output pulley (46) of the engine (1) and the input shaft (4) of the mission (5).
0) is engaged with an input pulley (47) which is axially supported by the drive case (4) through a belt transmission mechanism (48) provided in the drive case (4), and the main clutch on the steering handle (22) side. The lever (27), the main clutch lever (30) on the driver's seat (8) side, and the steering pedal (31)
The belt transmission mechanism (48) is provided with a tension clutch member (49) interlockingly connected to the foot main clutch pedal (32) on the side, and each lever (27) (30) (3).
It is configured such that power transmission from the engine (1) to the mission (5) is intermittently operated by any one operation of 2).
【００１２】図１及び図１０に示す如く、前記植付フレ
ーム（１６）は機体フレーム（２）前端の固定軸（５
０）に前側を揺動自在に連設し、後側を機体フレーム
（２）中間にチェン（５１）を介して高さ調節自在に吊
下げたもので、その植付フレーム（１６）間にブラケッ
ト（５２）（５３）を介して前記ホルダーフレーム（１
８）下部両側を連結固定すると共に、前記植付フレーム
（１６）外側に突設する覆土輪軸（５４）を介して前記
覆土輪（１９）を回転自在に支承し、植付フレーム（１
６）の高さ調節によって前記苗移植装置（１５）と前記
覆土輪（１９）の上下調節を行うように構成する。As shown in FIGS. 1 and 10, the planting frame (16) has a fixed shaft (5) at the front end of the body frame (2).
0), the front side is swingably connected, and the rear side is hung in the middle of the body frame (2) via a chain (51) so that the height can be adjusted freely. Through the brackets (52) (53), the holder frame (1
8) Both sides of the lower part are connected and fixed, and the earth covering wheel (19) is rotatably supported via the earth covering wheel shaft (54) protruding from the outside of the planting frame (16) to form the earthing frame (1).
By adjusting the height of 6), the seedling transplanting device (15) and the earth covering (19) are vertically adjusted.
【００１３】また前記苗移植装置（１５）はホルダーフ
レーム（１８）に軸支する各スプロケット（５５）（５
６）（５７）にホルダ駆動チェン（５８）を張設し、該
チェン（５８）に支持部材（５９）を介して前記苗ホル
ダー（１７）を連結させ、ホルダーフレーム（１８）内
側面とガイド板（６０）に前記支持部材（５９）が嵌合
移動している間前記ホルダー（１７）を閉じ状態でホル
ダーフレーム（１８）から突出支持し、それ以外ではホ
ルダー（１７）の自重でもって垂下支持させそして前記
ホルダーフレーム（１８）上部のホルダー開き板（６
１）に前記ホルダー（１７）が接触移動している間だけ
ホルダー（１７）を開いて移植苗をホルダー（１７）内
に受持すると共に、ホルダーフレーム（１８）下部のホ
ルダー開きアーム（６２）に前記ホルダー（１７）が接
触移動している間だけ再びホルダー（１７）を開きホル
ダー（１７）内の移植苗を移植溝に落下するように構成
している。The seedling transplanting device (15) has sprockets (55) (5) axially supported by the holder frame (18).
6) A holder drive chain (58) is stretched over (57), the seedling holder (17) is connected to the chain (58) through a support member (59), and the inner surface of the holder frame (18) and a guide are connected. While the support member (59) is fitted and moved to the plate (60), the holder (17) is supported in a projecting state from the holder frame (18) in a closed state, and otherwise, the holder (17) hangs down by its own weight. The holder opening plate (6) is supported on the holder frame (18).
The holder (17) is opened only while the holder (17) is in contact with 1) to receive the transplanted seedling in the holder (17), and the holder opening arm (62) below the holder frame (18). In addition, the holder (17) is opened again only while the holder (17) is in contact with and moved, and the transplanted seedling in the holder (17) is dropped into the transplant groove.
【００１４】尚、（６３）はホルダー（１７）が苗供給
位置で垂下状態から突出状態に変移するときの跳上がり
を防止する取付位置調節自在なホルダー跳上がり規制
板、（６４）は移植装置（１５）の掃除窓、（６５）は
移植苗を計数するカウンタ、（６６）はホルダーフレー
ム（１８）両側に設ける移植部保護アームである。Reference numeral (63) is a holder jump-up restricting plate whose mounting position is adjustable to prevent the holder (17) from jumping up when the seedling supply position is changed from the hanging state to the protruding state, and (64) is the transplanting device. The cleaning window of (15), (65) is a counter for counting transplanted seedlings, and (66) is a transplant part protection arm provided on both sides of the holder frame (18).
【００１５】そして機体フレーム（２）の右側のステッ
プ（６７）に一体固設する筒体（６８）に筒軸（６９）
を介して移植装置（１５）の入力軸（７０）を支承し、
該軸（６９）に一側を揺動自在に連設する前記伝動ケー
ス（２１）先端側に軸支する支軸（７１）に、ラグ（７
２）を外周に突設する前記接地駆動輪（２０）を支承さ
せ、前記伝動ケース（２１）内に備える植付駆動用の変
速機構（７２）を介して前記入力軸（７０）と支軸（７
１）とを連動連結させると共に、前記入力軸（７０）端
部に嵌合固定する出力スプロケット（７３）と前記スプ
ロケット（５５）とをスプロケット（７４）とチェン
（７５）とスプロケット（７６）を介して連動連結さ
せ、接地駆動輪（２０）の回転力でもってホルダー（１
７）を駆動させるように構成する。The cylinder shaft (69) is attached to the cylinder body (68) integrally fixed to the step (67) on the right side of the machine body frame (2).
Support the input shaft (70) of the transplantation device (15) via
A lug (7) is attached to a support shaft (71) pivotally supported on the tip side of the transmission case (21), one side of which is swingably connected to the shaft (69).
2) the grounding drive wheel (20) protruding from the outer periphery is supported, and the input shaft (70) and the support shaft are supported via a transmission mechanism (72) for planting drive provided in the transmission case (21). (7
1) and the output sprocket (73) fitted and fixed to the end portion of the input shaft (70), the sprocket (55), the chain (75) and the sprocket (76). Interlocking with each other, and the holder (1
7) is driven.
【００１６】尚前記支軸（７１）を機体内方に延設し、
前記接地駆動輪（２０）を前後車輪（９）（６）のトレ
ッド調節に合わせて横移動可能に軸架させ、畦の溝底に
接地させる前記接地駆動輪（２０）を常に前後車輪
（９）（６）の中間で回動させるように構成する。The support shaft (71) is extended toward the inside of the body,
The grounding drive wheel (20) is mounted on the front and rear wheels (9) and (6) such that the grounding drive wheel (20) is laterally movably mounted according to the tread adjustment of the front and rear wheels (9) and (6) and is grounded to the bottom of the ridge. ) (6) is configured to rotate in the middle.
【００１７】図１及び図２に示す如く、前記変速機構
（７２）は、前記入力軸（７０）に係合軸支する複数の
変速スプロケット（７７）と前記支軸（７１）に係合軸
支する複数の掛変えスプロケット（７８）と、前記各ス
プロケット（７７）（７８）間に張設する伝導チェン
（７９）と、該チェン（７９）を張変え張設する変速操
作用のアイドラ（８０）（８１）とで形成されていて、
図１１に示す如く、前記伝動ケース（２１）の内板（２
１ａ）の固定ナット（８２）にアイドラ軸（８３）のネ
ジ部（８３ａ）を螺入し、前記軸（８３）先端に軸受け
（８４）を介してアイドラ板（８５）を遊嵌軸支させ、
該アイドラ板（８５）に前記アイドラ（８０）（８１）
を軸支し、前記アイドラ軸（８３）の回転操作でもって
アイドラ（８０）（８１）をスライドさせて前記チェン
（７９）の張変えを行い移植苗の植付間隔を変更するよ
うに構成する。As shown in FIGS. 1 and 2, the speed change mechanism (72) includes a plurality of speed change sprockets (77) that are engaged with the input shaft (70) and an engagement shaft with the support shaft (71). A plurality of hanging sprockets (78) supported, a conduction chain (79) stretched between the sprockets (77) (78), and an idler (gear) for shifting operation in which the chains (79) are stretched and stretched. 80) and (81),
As shown in FIG. 11, the inner plate (2) of the transmission case (21) is
1a) the screw nut (83a) of the idler shaft (83) is screwed into the fixing nut (82), and the idler plate (85) is loosely supported on the tip of the shaft (83) through the bearing (84). ,
The idler plate (85) is provided with the idler (80) (81).
The idler shaft (83) is pivotally supported, and the idler (80) (81) is slid by rotating the idler shaft (83) to re-tension the chain (79) to change the planting interval of transplanted seedlings. .
【００１８】尚、（８６）は伝動ケース（２１）を内板
（２１ａ）に着脱自在に連設する蝶ネジ、（８７）は前
記アイドラ（８０）（８１）のテンションバネである。Reference numeral (86) is a thumbscrew that removably connects the transmission case (21) to the inner plate (21a), and (87) is a tension spring of the idlers (80) and (81).
【００１９】更に図１及び図１２に示す如く、機体フレ
ーム（２）に連結する苗箱フレーム支持板（８８）にブ
ラケット（８９）を介して支点軸（９０）を突設し、一
端にボス（９１）を他端に支軸（９２）を固設する連設
リンク（９３）を備え、前記支点軸（９０）にボス（９
１）を介してリンク（９３）を回転自在に連結し、又前
記操作レバー（３３）下端に固設する筒体（９４）にボ
ス（９５）を備え、前記リンク（９３）の支軸（９２）
に前記ボス（９５）を回転自在に軸支させ、前記レバー
（３３）を前記支点軸（９０）に回転揺動自在に支持さ
せると共に、前記伝動ケース（２１）の内板（２１ａ）
に固設するブラケット（９６）に揺動自在に連結するロ
ッド（９７）上部を前記筒体（９４）に挿入し、前記レ
バー（３３）と伝動ケース（２１）とを連設する。Further, as shown in FIGS. 1 and 12, a fulcrum shaft (90) is projected from a seedling box frame support plate (88) connected to the machine body frame (2) via a bracket (89), and a boss is provided at one end. The (91) is provided with a continuous link (93) fixed to the other end of the support shaft (92), and the fulcrum shaft (90) is provided with a boss (9).
1) via which a link (93) is rotatably connected, and a cylindrical body (94) fixed to the lower end of the operation lever (33) is provided with a boss (95), and a spindle (93) for the link (93) is provided. 92)
The boss (95) rotatably and rotatably, the lever (33) rotatably and swingably supported by the fulcrum shaft (90), and the inner plate (21a) of the transmission case (21).
An upper portion of a rod (97) swingably connected to a bracket (96) fixed to the above is inserted into the cylindrical body (94), and the lever (33) and the transmission case (21) are connected to each other.
【００２０】また前記筒体（９４）より上方で上部スナ
ップピン（９８）を前記ロッド（９７）に係合させると
共に、筒体（９４）より下方で下部スナップピン（９
９）をロッド（９７）に係合させ、その筒体（９４）と
下部スナップピン（９９）間にバネ座（１００）（１０
１）を介して押圧バネ（１０２）を前記ロッドに巻装
し、更に前記リンク（９３）のボス（９１）と前記支点
軸（９０）に前記リンク（９３）の回転範囲を規制する
ストッパ（１０３）及びストッパピン（１０４）を備え
るもので、前記操作レバー（３３）を下げた時接地駆動
輪（２０）が作動状態となり、その状態をストッパ（１
０３）とストッパピン（１０４）の係合により係止保持
し、圃場の凹凸による接地駆動輪（２０）と伝動ケース
（２１）の上下動時前記バネ（１０２）でもって前記ロ
ッド（９７）を緩衝保持させる。The upper snap pin (98) is engaged with the rod (97) above the tubular body (94), and the lower snap pin (9) is below the tubular body (94).
9) is engaged with the rod (97), and the spring seats (100) (10) are provided between the cylinder body (94) and the lower snap pin (99).
1) via which a pressing spring (102) is wound around the rod, and the boss (91) of the link (93) and the fulcrum shaft (90) restrict the rotation range of the link (93). 103) and a stopper pin (104), the grounding drive wheel (20) is activated when the operating lever (33) is lowered, and the stopper (1)
03) and the stopper pin (104) are engaged and retained, and the rod (97) is held by the spring (102) when the ground drive wheel (20) and the transmission case (21) move up and down due to unevenness in the field. Hold the buffer.
【００２１】また操作レバー（３３）を引上げた時接地
駆動輪（２０）が圃場から離反して非作動状態となるも
ので、図１３に示す如くその状態を前記ストッパ（１０
３）とストッパピン（１０４）及び上部スナップピン
（９８）でもって係止保持し、前記操作レバー（３３）
の上下動作でもって接地駆動輪（２０）を作動・非作動
位置に係止保持するように構成する。Further, when the operating lever (33) is pulled up, the grounding drive wheel (20) separates from the field and becomes inoperative, and as shown in FIG.
3) and the stopper pin (104) and the upper snap pin (98) for locking and holding the operation lever (33).
The ground drive wheel (20) is configured to be locked and held in the operating / non-operating position by the vertical movement of the.
【００２２】尚、前記ロッド（９７）に複数のピンさし
換え孔（図示省略）を備えて前記上部スナップピン（９
８）の上下調節によってレバー（３３）による接地駆動
輪（２０）の引上げ量を調節すると共に、下部スナップ
ピン（９９）の上下調節によってバネ（１０２）力を調
節して接地駆動輪（２０）の接地圧を調節するものであ
る。The rod (97) has a plurality of pin replacement holes (not shown), and the upper snap pin (9).
8) Up and down adjustment of the ground drive wheel (20) by the lever (33) is adjusted, and up and down adjustment of the lower snap pin (99) spring (102) force to adjust the ground drive wheel (20). It is to adjust the ground pressure of.
【００２３】上記から明らかなように、圃場に苗を植付
ける苗移植部（１５）と、苗移植部（１５）を駆動する
接地駆動輪（２０）とを備える野菜移植機において、機
体に移植伝動ケース（２１）を介して接地駆動輪（２
０）を取付け、覆土輪（１９）機外側に接地駆動輪（２
０）を配置させ、覆土輪（１９）と反対側の接地駆動輪
（２０）一側に移植伝動ケース（２１）を配置させてい
る。As is clear from the above, in a vegetable transplanter equipped with a seedling transplanting section (15) for planting seedlings in a field and a ground drive wheel (20) for driving the seedling transplanting section (15), transplanting to a machine body. Ground drive wheel (2) via transmission case (21)
0) and attach the ground drive wheel (2
0) is arranged, and the transplant transmission case (21) is arranged on one side of the grounding drive wheel (20) opposite to the soil covering wheel (19).
【００２４】本実施例は上記の如く構成するものにし
て、今作業中においては、前記作溝ディスク（１０）に
よって畦上に形成された移植溝に前記移植部（１５）の
ホルダー（１７）により苗が植付けられ、その後畦上位
置に接地させる覆土輪（１９）の覆土、鎮圧作用によっ
て植付けられた苗に覆土が施される。またこの機体走行
中、前記接地駆動輪（２０）が畦の溝底を回転し乍ら移
動することによって移植部（１５）の苗ホルダー（１
７）が駆動され、順次ホルダー（１７）に供給される苗
が畦の移植溝に植付けされるものである。This embodiment is constructed as described above, and during the work, the holder (17) of the transplanting portion (15) is used to insert the groove into the transplanting groove formed on the ridge by the grooving disk (10). The seedlings are planted, and then the soil is covered by a soil-covering ring (19) for grounding at the ridge position, and the seedlings planted by the suppression action are covered with soil. Further, during the traveling of the machine, the ground drive wheel (20) rotates around the groove bottom of the ridge and moves to move the seedling holder (1) of the transplanting section (15).
7) is driven, and the seedlings sequentially supplied to the holder (17) are planted in the ridge transplant groove.
【００２５】またこの場合、駆動輪（２０）と覆土輪
（１９）とが別体構造のため、単一構造のものに比べ駆
動及び覆土の両作用が最適条件のもとで確実に行われ、
しかも駆動輪（２０）のラグ（７２）が直接畦に作用す
ることがないので畦の形状を損なわせることなく良好に
回動できる。Further, in this case, since the drive wheel (20) and the soil-covering wheel (19) are separate structures, both the driving and soil-covering operations are surely performed under the optimum conditions as compared with the single structure. ,
Moreover, since the lug (72) of the drive wheel (20) does not directly act on the ridge, the ridge (72) can be rotated favorably without impairing the shape of the ridge.
【００２６】更に機体外側の伝動ケース（２１）に植付
駆動の変速機構（７２）を設けるため、チェン（７９）
の掛け変え等の植付間隔の変更作業を伝動ケース（２
１）を外すだけの操作で然も余裕をもった作業スペース
のもとで行え、その機体への組込み並びに保守点検整備
等も極めて至便に行えるものである。Further, the transmission case (21) outside the machine body is provided with the transmission mechanism (72) for planting drive, so that the chain (79) is provided.
The transmission case (2
The operation can be performed by simply removing 1) in a work space with plenty of room, and it is extremely convenient to incorporate it into the machine and maintain and inspect it.
【００２７】[0027]
【発明の効果】以上実施例から明らかなように本発明
は、圃場に苗を植付ける苗移植部（１５）と、苗移植部
（１５）を駆動する接地駆動輪（２０）とを備える野菜
移植機において、機体に移植伝動ケース（２１）を介し
て接地駆動輪（２０）を取付け、覆土輪（１９）機外側
に接地駆動輪（２０）を配置させ、覆土輪（１９）と反
対側の接地駆動輪（２０）一側に移植伝動ケース（２
１）を配置させたもので、覆土輪（１９）一側に接地駆
動輪（２０）を配置しても、移植伝動ケース（２１）に
よって畦を崩すことがなく、また覆土輪（１９）作用を
適正に維持でき、機体構造のコンパクト化並びに機能向
上などを容易に図ることができるものである。As is apparent from the above embodiments, the present invention is a vegetable provided with a seedling transplant portion (15) for planting seedlings in a field and a ground drive wheel (20) for driving the seedling transplant portion (15). In the transplanter, the grounding drive wheel (20) is attached to the machine body through the transplantation transmission case (21), the earth covering wheel (19) is arranged outside the machine, and the side opposite to the earth covering wheel (19). The grounding drive wheel (20) of the transplant transmission case (2
1) is arranged, even if the grounding drive wheel (20) is arranged on one side of the earth covering wheel (19), the ridge is not broken by the transplant transmission case (21), and the earth covering wheel (19) acts. Can be appropriately maintained, and the downsizing of the body structure and the improvement of functions can be easily achieved.
【図１】本発明の要部を示す説明図。FIG. 1 is an explanatory diagram showing a main part of the present invention.
【図２】同部分拡大説明図。FIG. 2 is an enlarged explanatory view of the same portion.
【図３】全体の側面図。FIG. 3 is a side view of the whole.
【図４】同平面図。FIG. 4 is a plan view of the same.
【図５】前車輪と作溝ディスクの支持構造説明図。FIG. 5 is an explanatory view of a support structure of a front wheel and a grooved disk.
【図６】同説明図。FIG. 6 is an explanatory diagram of the same.
【図７】後車輪の支持構造及び駆動説明図。FIG. 7 is a rear wheel support structure and drive explanatory view.
【図８】同説明図。FIG. 8 is an explanatory diagram of the same.
【図９】同説明図。FIG. 9 is an explanatory diagram of the same.
【図１０】移植部と覆土輪の支持構造説明図。FIG. 10 is an explanatory view of a support structure of a transplant portion and a soil covering wheel.
【図１１】図２の部分図。FIG. 11 is a partial view of FIG.
【図１２】図１の側面図。FIG. 12 is a side view of FIG.
【図１３】同作用説明図。FIG. 13 is an explanatory view of the same operation.
【符号の説明】 （１５） 苗移植装置（苗移植部） （１９） 覆土輪 （２０） 接地駆動輪 （２１） 移植伝動ケース[Explanation of Codes] (15) Seedling Transplanting Device (Seedling Transplanting Part) (19) Covering Wheel (20) Grounding Drive Wheel (21) Transplanting Case
───────────────────────────────────────────────────── フロントページの続き (72)発明者 太 田 清 志 岡山市江並428番地 セイレイ工業株式会 社内 (72)発明者 金 尾 洋 平 岡山市江並428番地 セイレイ工業株式会 社内 (72)発明者 相 沢 宏 文 岡山市江並428番地 セイレイ工業株式会 社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kiyoshi Ota, 428 Enami, Okayama City, Seirei Industrial Co., Ltd. (72) Inventor, Yohei Kinoo, 428, Enami Okayama City, Seirei Industrial Co., Ltd. (72) Inventor Hirofumi Aizawa 428 Enami, Okayama City Seirei Industrial Stock Company In-house
Claims (1)
部を駆動する接地駆動輪とを備える野菜移植機におい
て、機体に移植伝動ケースを介して接地駆動輪を取付
け、覆土輪機外側に接地駆動輪を配置させ、覆土輪と反
対側の接地駆動輪一側に移植伝動ケースを配置させたこ
とを特徴とする野菜移植機。1. A vegetable transplanter comprising a seedling transplanting section for planting seedlings in a field and a grounding drive wheel for driving the seedling transplanting section, wherein the grounding drive wheel is attached to the machine body through a transplantation transmission case, and the outside of the soil-covering machine is covered. A vegetable transplanter characterized in that a grounding drive wheel is arranged in the grounding drive wheel, and a transplantation transmission case is arranged on one side of the grounding drive wheel opposite to the earth covering wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35582792A JPH07108133B2 (en) | 1992-12-17 | 1992-12-17 | Vegetable transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35582792A JPH07108133B2 (en) | 1992-12-17 | 1992-12-17 | Vegetable transplanter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06237609A true JPH06237609A (en) | 1994-08-30 |
| JPH07108133B2 JPH07108133B2 (en) | 1995-11-22 |
Family
ID=18445952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35582792A Expired - Lifetime JPH07108133B2 (en) | 1992-12-17 | 1992-12-17 | Vegetable transplanter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07108133B2 (en) |
-
1992
- 1992-12-17 JP JP35582792A patent/JPH07108133B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07108133B2 (en) | 1995-11-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |