JP3487476B2 - Rice transplanter seedling placement device - Google Patents
Rice transplanter seedling placement deviceInfo
- Publication number
- JP3487476B2 JP3487476B2 JP15339296A JP15339296A JP3487476B2 JP 3487476 B2 JP3487476 B2 JP 3487476B2 JP 15339296 A JP15339296 A JP 15339296A JP 15339296 A JP15339296 A JP 15339296A JP 3487476 B2 JP3487476 B2 JP 3487476B2
- Authority
- JP
- Japan
- Prior art keywords
- seedling
- folding
- frames
- frame
- mounting table
- 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
- Agricultural Machines (AREA)
- Transplanting Machines (AREA)
Description
【発明の詳細な説明】
【0001】
【発明の属する技術分野】本発明は例えば苗載台及び植
付爪を備えて連続的に苗植作業を行う田植機にあって、
苗載台の左右全幅を縮小させるように田植機の苗載装置
に関する。
【0002】
【発明が解決しようとする課題】従来、例えば8条以上
の多条苗載台にあって、左右最外端部の1条分の苗載台
を略90度前方向に折畳みする手段があるが、左右全幅
をより縮小させるべく左右最端部の2条分の苗載台をこ
の方法で折畳みすると、折畳みされた苗載台の最下部が
植付部の最下部より突出して地面に干渉するなどの不都
合がある。
【0003】
【課題を解決するための手段】したがって本発明は、苗
載台左右の複数条を、機体中央側に折畳む複数本の門形
状折畳みフレームを設ける田植機の苗載装置において、
中央本体側と左右折畳み側の苗載台にそれぞれ設ける複
数本の門形状苗台フレームに折畳みフレームを連結させ
ると共に、苗台フレームに設ける回動支点と折畳みフレ
ーム間にカム体を介設させ、苗載台の折畳み時カム体に
よって折畳み側の苗載台を上方に移動させるもので、苗
載台の左右幅を縮小させ得、中央本体側に左右折畳み側
の苗載台を剛性大に支持させ得るものである。
【0004】
【0005】
【0006】
【発明の実施の形態】以下、本発明の実施例を図面に基
づいて詳述する。図1は苗載台の折畳み状態を示す説明
図、図2は全体の側面図、図3は同平面図を示し、図中
(1)は作業者が搭乗する走行車であり、エンジン
(2)を車体フレーム(3)前部上方に搭載させ、ミッ
ションケース(4)前方にフロントアクスルケース
(5)を介して水田走行用前輪(6)を支持させると共
に、前記ギヤ変速ケース(4)の後部にリヤアクスルケ
ース(7)を連設し、前記リヤアクスルケース(7)に
水田走行用後輪(8)を支持させる。そして前記エンジ
ン(2)等を覆うボンネット(9)両側に予備苗載台
(10)を取付けると共に、ステップ(11)を介して
作業者が搭乗する車体カバー(12)によって前記ミッ
ションケース(4)等を覆い、前記車体カバー(12)
上部に運転席(13)を取付け、その運転席(13)の
前方で前記ボンネット(9)後部に操向ハンドル(1
4)を設ける。
【0007】また、図中(15)は8条植え用の苗載台
(16)並びに複数の植付爪(17)などを具備する植
付部であり、前高後低の合成樹脂製の前傾式苗載台(1
6)を下部レール(18)及びガイドレール(19)を
介して植付ケース(20)に左右往復摺動自在に支持さ
せると共に、一方向に等速回転させるロータリケース
(21)を前記植付ケース(20)に支持させ、該ケー
ス(21)の回転軸芯を中心に対称位置に一対の爪ケー
ス(22)(22)を配設し、その爪ケース(22)
(22)先端に植付爪(17)(17)を取付ける。ま
た前記植付ケース(20)の前側にローリング支点軸
(23)を介して支持フレーム(24)を設け、トップ
リンク(25)及びロワーリンク(26)を含むリンク
機構(27)を介して走行車(1)後側に支持フレーム
(24)を連結させ、前記リンク機構(27)を介して
植付部(15)を昇降させる昇降シリンダ(28)をロ
ワーリンク(26)に連結させ、前記前後輪(6)
(8)を走行駆動して移動すると同時に、左右に往復摺
動させる苗載台(16)から一株分の苗を植付爪(1
7)によって取出し、連続的に苗植え作業を行うように
構成する。
【0008】また、図中(29)は走行変速レバー、
(30)は植付昇降兼作業走行変速用副変速レバー、
(31)は植付け感度調節レバー、(32)は主クラッ
チペダル、(33)(33)は左右ブレーキペダル、
(34)は均平用センターフロート、(35)は均平用
サイドフロート、(36)は8条用の側条施肥部であ
る。
【0009】図4乃至図10にも示す如く、前記苗載台
(16)は左右最外端の2条分の苗載台(16)を分割
して折畳み自在な分割台(16a)に形成し、機体中央
の4条用苗載台本体(16b)に並行折畳み機構(屏風
折り機構)(37)を介して分割台(16a)を連結さ
せて、苗載台本体(16b)の作用面上方に略平行に分
割台(16a)を折畳みするように設けている。
【0010】前記折畳み機構(37)は、4条用苗載台
本体(16b)のうち中央2条の苗載台本体(16)を
跨いで左右両側のリブ(38)間上方で上下略平行に横
設する門形状の本体側上下苗台フレーム(39)(4
0)と、分割台(16a)の左右2条分を跨いで左右両
側のリブ(38)間上方で上下略平行に横設する門形状
の分割側上下苗台フレーム(41)(42)と、リブ
(38)に基端を固設する本体及び分割側苗台フレーム
(39)(40)・(41)(42)の各リブ(38)
位置上方で上下基端部間をそれぞれ相互に連結する上下
縦フレーム(43)(1対の苗台フレーム(39)(4
0)・(41)(42)に対し3本)と、本体側の上下
苗台フレーム(39)(40)の左右外側の各上端間を
連結する回動支点である左右の本体側回動支点フレーム
(44)と、分割側の上下苗台フレーム(41)(4
2)の左右内側の各上端間を連結する回動支点である左
右の分割側回動支点フレーム(45)と、前記支点フレ
ーム(44)(45)間をフレーム(44)(45)に
嵌合するカム部材である上下回転カム体(46)(4
7)・(48)(49)を介して連結する門形状の回動
フレーム(50)(51)とを備え、分割台(16a)
の作用面を上方に臨ませた状態で苗載台本体(16b)
の上方に分割台(16a)を折畳みするように構成して
いる。
【0011】図9乃至図10に示す如く、各苗台フレー
ム(39)(40)・(41)(42)は、苗載台(1
6)の本体(16b)及び分割台(16a)のリブ(3
8)にボルト(52)を介し取外し自在に固定する上下
フレームホルダ(53)(54)に、セットボルト(5
5)でもって着脱自在に固定させるもので、各苗台フレ
ーム(39)(40)・(41)(42)の上下方向に
固設するホルダ(56)にボルト(57)を介し縦フレ
ーム(43)の両端を取外し自在に嵌合固定するように
構成している。
【0012】また、前記カム体(46)(47)・(4
8)(49)は支点フレーム(44)(45)側に固定
する固定カム(46a)(47a)・(48a)(49
a)と、該フレーム(44)(45)の軸方向に摺動自
在な可動カム(46b)(47b)・(48b)(49
b)とを備えるもので、本体側の上下苗台フレーム(3
9)(40)に固設する上下筒軸(58)(59)・
(60)(69)に各ボルト(62)を介し支点フレー
ム(44)(45)を取外し自在に固定させ、各支点フ
レーム(44)(45)に可動カム(46b)(47
b)・(48b)(49b)を摺動自在に嵌合させると
共に、本体側の固定カム(46a)(47a)を支点フ
レーム(44)と筒軸(59)に、また分割側の固定カ
ム(48a)(49a)を筒軸(60)と支点フレーム
(45)とに一体連結させて、図6に示す如く、回動フ
レーム(50)(51)を略180度回動させての分割
台(16a)の折畳み時、各カム体(46)(47)・
(48)(49)のカム凸面を相互に接触させて、上下
カム体(46)(47)・(48)(49)の作用長さ
分分割台(16a)を上方に移動させて、この苗載台
(16)の後方に薬剤散布機など他の作業機装備させた
場合にも分割台(16a)とこれら作業機との干渉を防
止するように構成している。
【0013】また、分割側の支点フレーム(45)は苗
載台(16)の底面に対し上端側の間隔を小とさせる一
定角度(α)の傾斜を有して、分割台(16a)の折畳
み時にこの後方に装備する作業機とのスペースを充分に
確保するように構成している。
【0014】さらに、苗マット押え(63)を苗載台
(16)に備えるもので、苗載台(16)の2条毎に1
組とし、1条の苗載台(16)の左右リブ(38)間に
2本の苗押え棒(64)を配置させ、苗台フレーム(4
2)など苗載台(16)に固設する押えホルダ(65)
に回動支点(66a)を介し基端ロッド(66)を上下
位置調節自在に保持すると共に、苗押え棒(64)先端
の横軸(67)の略中央を、この2条毎苗載台(16)
中央のリブ上に配置する縦フレーム(43)のロック板
(68)に係合させて、1つの苗マット押え(63)に
対し1箇所のロックでこの取付保持を図るように構成し
ている。
【0015】図11乃至図12に示す如く、前記分割台
(16a)の折畳み時にあっては、前記下部レール(1
8)を嵌合する苗取出板(69)の左右最外側部及び左
右サイドバンパ(70)も折畳み可能に設けたもので、
植付作業時植付部(15)を畔などから保護するサイド
バンパ(70)を先端に固着するバンパフレーム(7
1)基端を、左右最外側の植付ケース(20)外側に固
設するパイプフレーム(72)に略90度上方向に取付
金具(73)及び支点軸(74a)及び位置決めピン
(74b)を介して折畳み可能に連結させている。
【0016】また、前記苗取出板(69)の左右両端部
の一定長さを分割して分割取出体(69a)に形成し、
該取出体(69a)のブラケット(75)を中央の取出
板本体(69b)側のブラケット(76)に折畳み支点
軸(77)を介して略90度内側に折畳み可能に連結さ
せている。
【0017】さらに、前記バンパフレーム(71)の先
端部に支点軸(78)及びマーカ取付板(79)を介し
て左右の筋引マーカ(80)の基端を起伏自在に支持し
て、前記バンパフレーム(71)の折畳み収納時にあっ
ては、前記マーカ(80)のマーカワイヤ(81)を引
張り操作することによって、該マーカ(80)を後方な
どにはみ出させることなく苗載台(16)の側方に沿う
状態に収納保持するように構成している。
【0018】ところで、上部の回動フレーム(50)の
左右フレーム(50a)(50b)のうち、右フレーム
(50b)に固設する支軸(82)にフック(83)を
融通自在に取付けていて、左右両端の分割台(16a)
の折畳み時には左フレーム(50a)に右フレーム(5
9b)のフック(83)を係合させて、これら左右の分
割台(16a)の折畳み位置での保持を図るように構成
している。
【0019】また、上下の回動フレーム(50)(5
1)の長さは略1条の長さ(略30cm)とし、分割台
(16a)の折畳み時には、左右それぞれで略2条分内
側に移動する状態に設けると共に、回動フレーム(5
0)(51)を苗載台(16)の作用面上方に設けて、
施肥ホースなどの干渉を回避させて、苗載台(16)の
剛性を向上させるものである。
【0020】さらに前記回動アーム(50)(51)は
苗マット押え(63)と干渉することなく上下に配設さ
れると共に、回動アーム(50)(51)の門形形状に
よって苗が引っ掛からない高さを確保し、苗マットのガ
ードともなって苗を保護(苗載台(16)に苗を載せた
ままでもシートカバーをかぶせることが可能)するもの
である。
【0021】またさらに、前記回動フレーム(50)
(51)を連結する支点フレーム(44)(45)は他
の縦フレーム(45)などより高強度のものを用いてこ
れらフレーム全体の強度バランスを向上させると共に、
苗載台(16)に底面に対し本体側の支点フレーム(4
4)を高位置に、分割側の支点フレーム(45)を低位
置に設けて、分割台(16a)の折畳みや、分割台(1
6a)及び取出体(69a)合体時の位置合わせ作業な
どの操作性を向上させるものである。
【0022】また、上下の苗台フレーム(39)(4
0)・(41)(42)を剛性の高いガイドレール(1
9)及び下部レール(18)上にボルト(52)を介し
取付けて、この取付強度を向上させると共に、これら苗
台フレーム(39)(40)間を連結する縦フレーム
(43)や支点フレーム(44)(45)をリブ(3
8)上でリブ(38)に沿う状態に設けて、苗との干渉
を良好に防止するものである。
【0023】さらに図8に示す如く、苗載台(16)に
横設する各レール(18)(19)と、苗載台(16)
の各リブ(38)位置裏面に配設する縦フレーム(8
4)とをそれぞれ連結して、剛性の高いフレーム構造に
形成し、また縦フレーム(84)で分割台(16a)を
分割し縦フレーム(84)に継ぎ目を形成してこの剛性
を向上させると共に、各レール(18)(19)と縦フ
レーム(84)の交点部に各苗台フレーム(39)(4
0)・(41)(42)の基端部を取付固定させて、折
畳み構造の強度を向上させるものである。
【0024】なお(85)は前記ガイドレール(19)
に嵌合させて苗載台(16)を左右摺動自在に支持する
苗台支持シュー、(86)は苗載台(16)の1条毎に
2つ並設する苗縦送り体である。
【0025】
【発明の効果】以上実施例から明らかなように本発明
は、苗載台(16)左右の複数条を、機体中央側に折畳
む複数本の門形状折畳みフレーム(50)(51)を設
ける田植機の苗載装置において、中央本体側と左右折畳
み側の苗載台(16b)(16a)にそれぞれ設ける複
数本の門形状苗台フレーム(39)〜(42)に折畳み
フレーム(50)(51)を連結させると共に、苗台フ
レーム(39)〜(42)に設ける回動支点(44)
(45)と折畳みフレーム(50)(51)間にカム体
(46)(47)(48)(49)を介設させ、苗載台
(16)の折畳み時カム体(46)(47)(48)
(49)によって折畳み側の苗載台(16)を上方に移
動させるもので、苗載台(16)の左右幅を縮小させる
ことができ、中央本体側に左右折畳み側の苗載台(16
a)を剛性大に支持させることができるものである。
【0026】
【0027】Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rice transplanter for continuously carrying out seedling planting operations, for example, comprising a seedling mounting table and planting claws.
The present invention relates to a seedling mounting device for a rice transplanter so as to reduce the entire left and right width of a seedling mounting table. Conventionally, for example, in a multi-row seedling mounting table having eight or more rows, a single-row seedling mounting table at the left and right outermost ends is folded forward by approximately 90 degrees. Although there is a means, when the seedling table for the two ends at the left and right ends is folded by this method in order to further reduce the entire left and right width, the lowermost part of the folded seedling table protrudes from the lowermost part of the planting part. There are inconveniences such as interference with the ground. [0003] SUMMARY OF THE INVENTION Accordingly the present invention, a plurality Article seedlings loading table lateral, seedling transfer device of the aircraft central set only that the folded free plurality of portal shape folding frame on the side of rice transplanter At
Multiple sets are provided for the seedling table on the center body side and the left and right folding side respectively.
Connect the folding frame to several gate-shaped nursery frames
And the pivot point and folding frame
A cam body is interposed between the arms to provide a cam when folding the seedling table.
Therefore, the seedling platform on the folding side is moved upward.
The left and right width of the mounting table can be reduced, and the left and right folding sides on the center body side
Can be supported with high rigidity. [0006] Embodiments of the present invention will be described below in detail with reference to the drawings. 1 is an explanatory view showing a folded state of a seedling table, FIG. 2 is a side view of the whole, and FIG. 3 is a plan view of the same. In the figure, (1) shows a traveling vehicle on which an operator is boarded, and an engine (2). ) Is mounted on the front upper part of the body frame (3), and the front paddle traveling wheel (6) is supported via the front axle case (5) in front of the transmission case (4). A rear axle case (7) is connected to the rear part, and the rear axle case (7) supports a paddy field traveling rear wheel (8). A spare seedling mount (10) is mounted on both sides of the hood (9) covering the engine (2) and the like, and the transmission case (4) is secured by a body cover (12) on which an operator rides through step (11). And the body cover (12)
A driver's seat (13) is mounted on the upper part, and a steering handle (1) is provided in front of the driver's seat (13) and behind the hood (9).
4) is provided. [0007] In the figure, (15) is a planting portion provided with a seedling mounting table (16) for eight-row planting and a plurality of planting claws (17). Forward tilting seedling platform (1
6) is supported on a planting case (20) via a lower rail (18) and a guide rail (19) so as to be reciprocally slidable right and left, and a rotary case (21) is rotated at a constant speed in one direction. A pair of claw cases (22) and (22) are supported at the case (20) and symmetrically positioned around the rotation axis of the case (21), and the claw case (22) is provided.
(22) Attach the planting claws (17) and (17) to the tip. A support frame (24) is provided on the front side of the planting case (20) via a rolling fulcrum shaft (23), and travels via a link mechanism (27) including a top link (25) and a lower link (26). A support frame (24) is connected to the rear side of the vehicle (1), and a lifting cylinder (28) for raising and lowering the planting section (15) is connected to the lower link (26) via the link mechanism (27). Front and rear wheels (6)
(8) is driven to move, and at the same time, a seedling for one plant is planted from the seedling mounting table (16), which is reciprocally slid left and right.
7), the seedlings are continuously planted. In the drawing, (29) is a traveling speed change lever,
(30) is a sub-shift lever for planting elevating and working travel shifting,
(31) is a planting sensitivity adjusting lever, (32) is a main clutch pedal, (33) and (33) are left and right brake pedals,
(34) is a center float for leveling, (35) is a side float for leveling, and (36) is a side-row fertilizer for eight rows. As shown in FIGS. 4 to 10, the seedling mounting table (16) is divided into two outermost left and right outermost seedling mounting tables (16) to form a foldable split base (16a). Then, the split table (16a) is connected to the 4-row seedling table main body (16b) in the center of the machine via a parallel folding mechanism (folding screen folding mechanism) (37), and the working surface of the seedling table main body (16b) is connected. The partition table (16a) is provided so as to be folded upward substantially in parallel. The folding mechanism (37) straddles the middle two-row seedling mounting body (16) of the four-row seedling mounting base (16b) and is substantially parallel to the upper and lower portions between the right and left ribs (38). Gate-shaped upper and lower seedling stand frames (39) (4)
0) and a gate-shaped split-side upper and lower seedling stand frames (41) and (42) which are laid horizontally and vertically substantially in parallel above and between two ribs (38) on both right and left sides of the split stand (16a). And the ribs (38) of the main body and the split-side seedling stand frames (39) (40) and (41) (42) for fixing the base end to the rib (38).
The upper and lower vertical frames (43) (the pair of seedling stand frames (39) (4)
0), (41) and (42), and the left and right main body side rotations, which are rotation fulcrums connecting the upper left and right outer ends of the upper and lower seedling stand frames (39) and (40) on the main body side. The fulcrum frame (44) and the upper and lower seedling stand frames (41) (4)
2) The left and right split-side rotating fulcrum frames (45), which are the fulcrum connecting the upper ends on the left and right inner sides, and the fulcrum frames (44) and (45) are fitted to the frames (44) and (45). The vertically rotating cam body (46) (4)
7) A gate-shaped rotating frame (50) (51) connected via (48) (49), and a split table (16a)
Seedling stand main body (16b) with its working surface facing upward
Is configured to fold the dividing table (16a) above the table. As shown in FIGS. 9 and 10, each seedling stand frame (39), (40), (41), (42) has a seedling stand (1).
6) of the body (16b) and the ribs (3
8) to the upper and lower frame holders (53) and (54) which are detachably fixed via bolts (52) to the set bolts (5).
5) It is detachably fixed by means of a vertical frame (57) to a holder (56) fixed vertically in each seedling frame (39) (40) / (41) (42) via a bolt (57). 43) so that both ends can be detachably fitted and fixed. The cam bodies (46), (47), (4)
8) (49) are fixed cams (46a) (47a) and (48a) (49) which are fixed to the fulcrum frames (44) (45).
a) and movable cams (46b) (47b) and (48b) (49) slidable in the axial direction of the frames (44) and (45).
b), the upper and lower seedling stand frames (3
9) Upper and lower cylinder shafts (58) (59) fixed to (40)
The fulcrum frames (44) and (45) are detachably fixed to the fulcrum frames (44) and (45) via the bolts (62), and the movable cams (46b) and (47) are attached to the fulcrum frames (44) and (45).
b), (48b) and (49b) are slidably fitted together, the fixed cams (46a) and (47a) on the main body side are fixed to the fulcrum frame (44) and the cylinder shaft (59), and the fixed cams on the split side. (48a) The (49a) is integrally connected to the cylinder shaft (60) and the fulcrum frame (45), and as shown in FIG. When the table (16a) is folded, each cam body (46) (47)
(48) By bringing the cam convex surfaces of (49) into contact with each other, the dividing table (16a) is moved upward by the working length of the upper and lower cam bodies (46), (47) and (48), (49). Even when another working machine such as a chemical spraying machine is installed behind the seedling mounting table (16), interference is prevented between the dividing board (16a) and these working machines. Further, the fulcrum frame (45) on the split side has an inclination of a fixed angle (α) with respect to the bottom surface of the seedling mounting table (16) so as to make the interval at the upper end small, and The structure is such that a sufficient space for the working machine to be mounted at the rear is ensured when folded. Further, a seedling mat holder (63) is provided on the seedling mounting table (16).
As a set, two seed presser bars (64) are arranged between the left and right ribs (38) of the single seedling stand (16), and the seedling stand frame (4) is placed.
2) Presser holder (65) fixed to seedling mounting table (16)
The pivot rod (66a) holds the base rod (66) in a vertically adjustable position via a pivot point (66a). (16)
The vertical frame (43) arranged on the center rib is engaged with the lock plate (68), and the mounting is held by one lock on one seedling mat presser (63). . As shown in FIGS. 11 and 12, when the dividing table (16a) is folded, the lower rail (1) is folded.
8) The right and left outermost portions and the right and left side bumpers (70) of the seedling removal plate (69) to which the fitting 8 is fitted are also provided so as to be foldable.
A bumper frame (7) to which a side bumper (70) for protecting the planting portion (15) from a shore or the like during planting work is fixed to the tip.
1) The mounting bracket (73), the fulcrum shaft (74a), and the positioning pin (74b) whose base end is attached to the pipe frame (72) fixed to the outside of the left and right outermost planting cases (20) by approximately 90 degrees upward. Is foldably connected via a. [0016] Further, a predetermined length at both left and right ends of the seedling extracting plate (69) is divided to form a divided extracting body (69a).
The bracket (75) of the take-out body (69a) is connected to the bracket (76) on the side of the center take-out plate body (69b) via a fulcrum shaft (77) so as to be foldable approximately 90 degrees inward. Further, the base ends of the left and right muscle pulling markers (80) are supported on the front end of the bumper frame (71) via a fulcrum shaft (78) and a marker mounting plate (79) so as to be able to undulate. When the bumper frame (71) is folded and stored, the marker wire (81) of the marker (80) is pulled so that the marker (80) does not protrude to the rear or the like. It is configured to be stored and held along the side. A hook (83) is movably attached to a support shaft (82) fixed to the right frame (50b) of the left and right frames (50a) (50b) of the upper rotating frame (50). And the left and right divided bases (16a)
At the time of folding the left frame (50a) into the right frame (5
The hook (83) of 9b) is engaged to hold the left and right split tables (16a) at the folded position. The upper and lower rotating frames (50) (5)
1) The length is approximately one line (approximately 30 cm), and when the division table (16a) is folded, it is provided so as to move inward by approximately two lines on the left and right sides, and the rotating frame (5)
0) (51) is provided above the working surface of the seedling mounting table (16),
The rigidity of the seedling mounting table (16) is improved by avoiding interference with a fertilizing hose or the like. Further, the rotating arms (50) and (51) are arranged vertically without interfering with the seedling mat retainer (63), and seedlings are formed by the gate-shaped shape of the rotating arms (50) and (51). The height is secured so that the seedlings are not caught and protects the seedlings as a guard for the seedling mat (the seat cover can be covered even while the seedlings are placed on the seedling mounting table (16)). Still further, the rotating frame (50)
The fulcrum frames (44) and (45) connecting the (51) are higher in strength than the other vertical frames (45) to improve the strength balance of the entire frame,
The fulcrum frame (4
4) is provided at a high position, and the fulcrum frame (45) on the dividing side is provided at a low position, so that the dividing table (16a) can be folded or the dividing table (1) can be folded.
6a) and the take-out body (69a) improve the operability such as the alignment work at the time of merging. The upper and lower seedling stand frames (39) (4)
0), (41) and (42) are connected to the highly rigid guide rail (1).
9) and the lower rail (18) are mounted via bolts (52) to improve the mounting strength and to connect the seedling frame (39) (40) with the vertical frame (43) and the fulcrum frame ( 44) and (45) with ribs (3
8) It is provided along the ribs (38) to prevent interference with the seedlings. Further, as shown in FIG. 8, each of the rails (18) and (19) laterally provided on the seedling mounting table (16) and the seedling mounting table (16).
Vertical frame (8
4) are connected to each other to form a highly rigid frame structure, and the vertical frame (84) divides the dividing table (16a) to form a joint in the vertical frame (84) to improve the rigidity. At the intersection of each rail (18) (19) and vertical frame (84), each seedling stand frame (39) (4)
0), (41) and (42) are attached and fixed to improve the strength of the folding structure. (85) is the guide rail (19).
Nursery stand supporting shoes that are fitted to the seedling mounting table (16) so as to be slidable in the left and right directions, and (86) is a seedling vertical feed body in which two seedling stands (16) are arranged side by side. . [0025] As apparent from the above embodiment the present invention is, seedling mounting table (16) a plurality Article of the left and right, folding the body center side
A plurality of gate-shaped folding frames (50) (51)
In seedling transfer device for only that rice transplanter, the central body and the left turn right tatami
Multiple sets provided on the seedling mounting tables (16b) and (16a) on the
Folds into several gate-shaped nursery frames (39)-(42)
Connect the frames (50) and (51) and
Rotating fulcrum (44) provided on frames (39) to (42)
(45) and cam body between folding frames (50) and (51)
(46) (47) (48) (49)
(16) Folding cam body (46) (47) (48)
(49) Move the seedling table (16) on the folding side upward.
To move the seedling table (16) to reduce the left and right width
The seedling table (16
a) can be supported with high rigidity. [0027]
【図面の簡単な説明】
【図1】苗載台の折畳み状態を示す説明図である。
【図2】田植機の全体側面図である。
【図3】田植機の全体平面図である。
【図4】苗載台の側面図である。
【図5】折畳み機構の側面図である。
【図6】折畳み機構の底面説明図である。
【図7】苗載台の折畳み状態を示す正面説明図である。
【図8】苗載台の背面説明図である。
【図9】折畳み機構の下部側面説明図である。
【図10】折畳み機構の上部側面説明図である。
【図11】苗取出板の折畳み状態を示す正面説明図であ
る。
【図12】苗取出板の折畳み状態を示す平面説明図であ
る。
【符号の説明】
(16)(16a)(16b) 苗載台
(39)(40)(41)(42) 苗台フレーム
(44)(45) 支点フレーム
(50)(51) フレームBRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an explanatory view showing a folded state of a seedling mounting table. FIG. 2 is an overall side view of the rice transplanter. FIG. 3 is an overall plan view of the rice transplanter. FIG. 4 is a side view of the seedling mounting table. FIG. 5 is a side view of the folding mechanism. FIG. 6 is an explanatory bottom view of the folding mechanism. FIG. 7 is an explanatory front view showing a folded state of the seedling mounting table. FIG. 8 is an explanatory rear view of the seedling mounting table. FIG. 9 is an explanatory side view of a lower part of the folding mechanism. FIG. 10 is an explanatory top side view of the folding mechanism. FIG. 11 is an explanatory front view showing a folded state of the seedling extracting plate. FIG. 12 is an explanatory plan view showing a folded state of the seedling extracting plate. [Description of Signs] (16) (16a) (16b) Seedling stand (39) (40) (41) (42) Seedling stand frame (44) (45) Support point frame (50) (51) Frame
Claims (1)
側に折畳む複数本の門形状折畳みフレーム(50)(5
1)を設ける田植機の苗載装置において、中央本体側と
左右折畳み側の苗載台(16b)(16a)にそれぞれ
設ける複数本の門形状苗台フレーム(39)〜(42)
に折畳みフレーム(50)(51)を連結させると共
に、苗台フレーム(39)〜(42)に設ける回動支点
(44)(45)と折畳みフレーム(50)(51)間
にカム体(46)(47)(48)(49)を介設さ
せ、苗載台(16)の折畳み時カム体(46)(47)
(48)(49)によって折畳み側の苗載台(16)を
上方に移動させることを特徴とする田植機の苗載装置。(57) The Patent Claims 1. A seedling mounting table (16) a plurality Article of the left and right, folding gates shape of folding non plurality of the body center-side frame (50) (5
In seedling transfer device for setting only that rice transplanter 1), a central body
On the left and right folding side of the seedling table (16b) (16a) respectively
Plural gate-shaped seedling stand frames to be provided (39) to (42)
When the folding frames (50) and (51) are connected to
, Pivot points provided on the seedling stand frames (39) to (42)
Between (44) and (45) and the folding frames (50) and (51)
The cam bodies (46), (47), (48) and (49) are interposed
The cam body (46) (47) when the seedling mounting table (16) is folded
(48) The seedling platform (16) on the folding side is
A seedling mounting device for a rice transplanter, which is moved upward .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15339296A JP3487476B2 (en) | 1996-05-23 | 1996-05-23 | Rice transplanter seedling placement device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15339296A JP3487476B2 (en) | 1996-05-23 | 1996-05-23 | Rice transplanter seedling placement device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09308335A JPH09308335A (en) | 1997-12-02 |
JP3487476B2 true JP3487476B2 (en) | 2004-01-19 |
Family
ID=15561495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15339296A Expired - Fee Related JP3487476B2 (en) | 1996-05-23 | 1996-05-23 | Rice transplanter seedling placement device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3487476B2 (en) |
-
1996
- 1996-05-23 JP JP15339296A patent/JP3487476B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH09308335A (en) | 1997-12-02 |
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