JP2559194Y2 - Spare nursery stand for rice transplanter - Google Patents

Spare nursery stand for rice transplanter

Info

Publication number
JP2559194Y2
JP2559194Y2 JP1990110699U JP11069990U JP2559194Y2 JP 2559194 Y2 JP2559194 Y2 JP 2559194Y2 JP 1990110699 U JP1990110699 U JP 1990110699U JP 11069990 U JP11069990 U JP 11069990U JP 2559194 Y2 JP2559194 Y2 JP 2559194Y2
Authority
JP
Japan
Prior art keywords
spare
seedling stand
spare seedling
seedlings
stand
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
Application number
JP1990110699U
Other languages
Japanese (ja)
Other versions
JPH0468622U (en
Inventor
秀樹 松岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanma Agricultural Equipment Co Ltd
Original Assignee
Yanma Agricultural Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yanma Agricultural Equipment Co Ltd filed Critical Yanma Agricultural Equipment Co Ltd
Priority to JP1990110699U priority Critical patent/JP2559194Y2/en
Publication of JPH0468622U publication Critical patent/JPH0468622U/ja
Application granted granted Critical
Publication of JP2559194Y2 publication Critical patent/JP2559194Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Transplanting Machines (AREA)

Description

【考案の詳細な説明】 「産業上の利用分野」 本考案は苗載台及び植付爪を有する植付部を備え、予
備苗台から苗載台に予備苗を補給し乍ら田植作業を行う
乗用田植機に関する。
[Detailed description of the present invention] "Industrial application field" The present invention is provided with a planting section having a seedling mounting table and planting claws. Riding rice transplanter.

「従来の技術」 従来、実開昭58−26815号公報、実開昭51−37515号公
報に示す如く、前後方向に揺動自在な平行リンクに複数
の予備苗台を上下多段に設ける技術、ロック部材及び解
除レバーを設けて予備苗台を支持する技術がある。
`` Conventional technology '' Conventionally, as shown in Japanese Utility Model Application Laid-Open No. 58-26815 and Japanese Utility Model Application Laid-Open No. 51-37515, a technique of providing a plurality of spare seedling stands in upper and lower multiple stages on a parallel link swingable in the front-rear direction, There is a technique for supporting a spare seedling stand by providing a lock member and a release lever.

「考案が解決しようとする課題」 前記従来技術は、田植機体に平行リンクの下端部を支
点軸によって連結させるから、上方側の予備苗台の揺動
量が下方側のものよりも大きくなり、予備苗台を前方に
移動させて予備苗を積込むとき、または予備苗台を後方
に移動させて予備苗を取出すとき、下方側の予備苗台よ
りもさらに前方または後方に上方側の予備苗台が突出
し、上方側の予備苗台下方に作業者が手を差入れて下方
側の予備苗台を苗を積込んだり取出す作業を行う必要が
あり、また上方の予備苗台によって遮閉されて下方の予
備苗台を作業者が容易に視認し得ず、予備苗台への苗補
給作業性並びに予備苗台から苗載台への苗継ぎ作業性な
どの向上を容易に図り得ない等の問題がある。
"Problem to be solved by the invention" In the prior art, since the lower end of the parallel link is connected to the rice transplanting machine by the fulcrum shaft, the swing amount of the upper spare seedling stand is larger than that of the lower seedling stand, When the seedlings are moved forward to load spare seedlings, or when the spare seedlings are moved backward to take out spare seedlings, the spare seedlings located further forward or backward than the lower spare seedlings It is necessary for the operator to insert a hand below the spare seedling stand to load and unload the lower seedling stand. That the operator cannot easily see the spare seedling stand of the seedling, and it is not easy to improve the workability of replenishing seedlings to the spare seedling stand and the work of connecting seedlings from the spare seedling stand to the seedling mounting stand. There is.

「課題を解決するための手段」 然るに、本考案は、前後揺動自在な平行リンクを介し
て複数の予備苗台を上下多段に設けると共に、前方また
は後方揺動位置に予備苗台を支持させるロック部材及び
解除レバーを設ける田植機の予備苗台装置において、車
体フレームに支柱を立設させ、最上方位置の予備苗台よ
りも高位置に設ける支点軸を介して支柱に前記平行リン
ク上端側を連結させると共に、平行リンク下端側を前後
方向に揺動案内する案内部材を支柱に取付け、案内部材
によって支持され乍ら前後方向に揺動する下方側の予備
苗台の移動量が上方のものよりも大きくなるように構成
したことを特徴とする。
[Means for Solving the Problems] However, in the present invention, a plurality of spare seedlings are provided in multiple stages up and down through parallel links that can swing back and forth, and the spare seedlings are supported at a forward or backward swinging position. In the rice seedling spare nursery apparatus provided with a lock member and a release lever, a support is erected on the body frame, and the upper end of the parallel link is connected to the support via a fulcrum shaft provided at a higher position than the uppermost spare nursery. And a guide member that guides the lower end of the parallel link to swing back and forth is attached to the column, and the lower seedling stand that swings back and forth while supported by the guide member moves upward. It is characterized in that it is configured to be larger than the above.

「作用」 従って、予備苗を積込む前方移動並びに予備苗を取付
す後方移動により下方側の予備苗台の前部または後部を
上方側のものよりもさらに前方または後方に突出させ
得、下方側の予備苗台に苗を積込んだり取出す作業を行
うときに上方側の予備苗台下方に作業者が手を差入れる
必要がなく、また上方の予備苗台によって遮閉されるこ
となく下方の予備苗台を作業者が容易に視認し得ると共
に、前記支柱に設ける案内部材によって予備苗台の左右
振れを容易に防止し得、田植機体が左右に傾いても平行
リンクまたは支点軸などが予備苗台重量によって変形損
傷する不具合をなくし得、予備苗台への苗補給作業性並
びに予備苗台から苗載台への苗継ぎ作業性などの向上を
容易に図り得るものである。
[Operation] Accordingly, the forward or rearward movement of loading the spare seedlings and the backward movement of attaching the spare seedlings can cause the front or rear portion of the lower spare seedling stand to project further forward or rearward than that of the upper seedling stand. When loading or unloading seedlings from the spare seedlings, the worker does not need to reach under the upper spare seedlings, and the lower seedlings are not blocked by the upper spare seedlings. The operator can easily visually recognize the spare seedling stand, and the guide member provided on the support can easily prevent the lateral movement of the spare seedling stand, so that the parallel link or the fulcrum shaft can be set up even if the rice transplanting machine is inclined left and right. The problem of deformation and damage caused by the weight of the seedling stand can be eliminated, and the workability of replenishing seedlings to the spare seedling stand and the work of connecting seedlings from the spare seedling stand to the seedling placing stand can be easily improved.

「実施例」 以下、本考案の一実施例を図面に基づいて詳述する。
第1図は予備苗台部の側面説明図、第2図は乗用田植機
の側面図、第3図は同平面図を示し、図中(1)は作業
者が搭乗する走行機体である走行車であり、エンジン
(2)を前側に搭載する車体フレーム(3)後端にミッ
ションケース(4)を装備させ、前記エンジン(2)の
後方両側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、前記ミッション
ケース(4)の後方両側にリヤアクスルケース(7)を
介して水田走行用後輪(8)を支持させる。そして前記
エンジン(2)を覆うボンネット(9)両側外方に予備
苗台(10)を配設させると共に、ステップ(11)を形成
する車体カバー(12)によって前記アクスルケース
(5)(7)等を覆い、前記ミッションケース(4)上
方の前記車体カバー(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(14)を設ける。
Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a side view of a spare seedling stand, FIG. 2 is a side view of a riding rice transplanter, FIG. 3 is a plan view of the same, and FIG. The vehicle is equipped with a transmission case (4) at the rear end of a body frame (3) on which an engine (2) is mounted on the front side, and a paddy field running on both sides behind the engine (2) via a front axle case (5). In addition to supporting the front wheels (6), the rear wheels (8) for traveling in paddy fields are supported on both rear sides of the transmission case (4) via rear axle cases (7). A spare seedling stand (10) is disposed outside both sides of the hood (9) covering the engine (2), and the axle cases (5) (7) are provided by a body cover (12) forming a step (11). And a driver's seat (13) is attached to the upper part of the vehicle body cover (12) above the transmission case (4), and a steering handle (14) is provided in front of the driver's seat (13) at the rear of the hood (9). Is provided.

さらに、図中(15)は多条植え用の苗載台(16)並び
に複数の植付爪(17)…などを具有する植付部であり、
前高後低の後傾式の苗載台(16)を案内レール(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
一対の植付ケースである爪ケース(22)(22)を配設
し、その爪ケース(22)先端に植付爪(17)(17)を取
付ける。また前記植付ケース(20)の前側に回動支点軸
(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)を含む三点リンク機構
(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(1
5)を昇降させる昇降シリンダ(28)を走行車(1)に
備え、前記前後輪(6)(8)を走行駆動して略定速で
移動すると同時に、左右に往復摺動させる苗載台(16)
からロータリケース(21)の1回転で2本の植付爪(1
7)(17)によって2株の苗を取出し、連続的に苗植え
作業を行うように構成する。
Further, (15) in the figure is a planting section having a seedling mounting table (16) for multiple planting and a plurality of planting claws (17).
The back-tilt type seedling table (16) is supported by the planting case (20) via the guide rail (18) and the guide rail (19) so as to be reciprocally slidable left and right. A rotary case (21) that rotates at a constant speed is supported by the planting case (20), and a pair of planting cases (22) and (22) are symmetrically positioned around the rotation axis of the case (21). ), And attach the planting nails (17) and (17) at the tip of the nail case (22). A support frame (24) is provided on the front side of the planting case (20) via a rotation fulcrum shaft (23), and a three-point link mechanism (27) including a top link (25) and a lower link (26) is provided. Support frame (24) on the rear side of the traveling vehicle (1)
And the planting section (1) is connected via the link mechanism (27).
5) The traveling vehicle (1) is provided with a lifting cylinder (28) for raising and lowering the vehicle, and the front and rear wheels (6) and (8) are driven to travel at a substantially constant speed and at the same time reciprocally slide right and left. (16)
One rotation of the rotary case (21) allows two planting claws (1
7) Two seedlings are taken out according to (17) and the seedlings are continuously planted.

また、図中(29)は走行変速レバー、(30)は植付操
作レバー、(31)は主クラッチペダル、(32)(32)は
左右ブレーキペダル、(33)…は田面均平用フロートで
ある。
Also, in the figure, (29) is a traveling speed change lever, (30) is a planting operation lever, (31) is a main clutch pedal, (32) and (32) are left and right brake pedals, and (33) is a float for paddy leveling. It is.

第4図乃至第5図にも示す如く、前記苗台(10)を支
持させる前後支柱(34)(35)を備えるもので、前記車
体フレーム(3)の前後ブラケット(36)(37)に固設
する支柱受け(38)(39)の受軸部(38a)(39a)に、
各ボルト(40)を介し取外し自在に前記支柱(34)(3
5)の基端を嵌合立設させると共に、ボンネット(9)
上側を跨ぐように前面視門形の連結フレーム(41)…基
端をボルト(40)を介し取外し自在に前記後支柱(35)
の上端受軸部(35a)に連結固定させている。
As shown in FIG. 4 to FIG. 5, the front and rear supports (34) and (35) for supporting the seedling stand (10) are provided on the front and rear brackets (36) and (37) of the vehicle body frame (3). To the receiving shaft part (38a) (39a) of the fixed pillar support (38) (39),
The support (34) (3
The base end of 5) is fitted upright and the bonnet (9)
A connecting frame (41) in the form of a portal viewed from the front so as to straddle the upper side. The rear strut (35) can be detached at its base end via bolts (40).
And is fixedly connected to the upper end receiving shaft portion (35a) of the main body.

第6図にも示す如く、内外側枠(42)(43)に前後ロ
ッド(44)(45)を介し予備苗台(10)を多段に支持す
る前後の平行リンク(46)(47)を前記支柱(34)(3
5)に備えるもので、前後支柱(34)(35)の上部間に
固設する支柱板(48)に平行リンク(46)(47)上端の
2つの回動支点である支点軸(49)(50)を同一高さ位
置に前後揺動自在に取付けると共に、上下多段に備える
内側枠(42)を各回動枢軸(51)を介して平行リンク
(46)(47)に連結支持させて、前記予備苗台(10)を
水平姿勢を保持させた状態で前後方向に移動可能とする
ように構成している。
As shown in FIG. 6, the front and rear parallel links (46) and (47) for supporting the spare seedling stand (10) in multiple stages via the front and rear rods (44) and (45) on the inner and outer frames (42) and (43). The strut (34) (3
A fulcrum shaft (49) that is provided in 5) and is parallel to a support plate (48) fixed between the upper portions of the front and rear support columns (34) and (35). (50) is attached to the same height position so as to be able to swing back and forth, and the inner frames (42) provided in the upper and lower stages are connected to and supported by the parallel links (46) and (47) via the respective pivots (51). The spare seedling stand (10) is configured to be movable in the front-rear direction while keeping the horizontal posture.

また、前記支柱(34)(35)の略上下中央間にガイド
板(52)を固設し、該ガイド板(52)の円弧状のガイド
溝(53)に、上方より3段目の内側枠(42)に取付ける
ガイド軸(54)を揺動自在に係入させると共に、前記支
柱(34)(35)の下端部間に固設する横フレーム(55)
の略中央部の軸(55a)と前記ガイド軸(53)間に伸張
作用力を有するガススプリング(56)を介設して、通常
状態の予備苗台(10)収納時にあってはガススプリング
(56)を最縮小状態とさせて、該スプリング(56)でも
って苗台(10)の重量支持の補助を行わしめる一方、苗
台(10)を前後方向に移動させるときその伸張作用力で
もってこの操作力の軽減を図るように構成している。
Further, a guide plate (52) is fixed substantially at the center between the upper and lower sides of the columns (34) and (35), and is inserted into the arc-shaped guide groove (53) of the guide plate (52) in the third step from above. A horizontal shaft (55) fixedly mounted between the lower ends of the columns (34) and (35) while a guide shaft (54) attached to the frame (42) is swingably engaged.
A gas spring (56) having an extension action force is interposed between a shaft (55a) substantially at the center of the shaft and the guide shaft (53) to provide a gas spring when the spare seedling stand (10) is stored in a normal state. (56) is reduced to its minimum state, and the spring (56) is used to assist the weight support of the seedling stand (10). On the other hand, when the seedling stand (10) is moved back and forth, In this way, the operation force is reduced.

なお、(57a)(57b)は平行リンク(46)(47)に設
けてガイド板(52)に転接させるガイドローラである。
In addition, (57a) and (57b) are guide rollers provided on the parallel links (46) and (47) to be brought into rolling contact with the guide plate (52).

一方、前記支柱板(48)の内側面には苗台(10)の位
置固定を行うロック装置(58)を設けると共に、該ロッ
ク装置(58)のロック解除を行うロック解除レバー(5
9)(60)を苗台(10)の前後2箇所に設けている。
On the other hand, a lock device (58) for fixing the position of the seedling stand (10) is provided on the inner surface of the support plate (48), and a lock release lever (5) for unlocking the lock device (58).
9) (60) is provided in two places before and after the seedling stand (10).

前記ロック装置(58)は、前記前リンク(46)の上端
に固設する多数位置決め用ピン孔(61)を有するロック
板(62)と、支柱板(48)に回動支点軸(63)を介して
支持させて前記ピン孔(61)にロックピン(64)を係脱
させる揺動アーム(65)とを備えると共に、前記平行リ
ンク(46)(47)の前及び後側面に固設する予備苗台移
動操作ハンドル(66)(67)に前記解除レバー(59)
(60)をそれぞれ備えて、揺動アーム(65)と各解除レ
バー(59)(60)間を各ワイヤ(68)(69)で連結さ
せ、予備苗台(10)の前後の何れの方向からも解除レバ
ー(59)(60)を操作しての予備苗台(10)の移動を可
能とするように構成している。
The lock device (58) includes a lock plate (62) having a plurality of positioning pin holes (61) fixed to the upper end of the front link (46), and a pivot plate (48) And a swing arm (65) for supporting and disengaging the lock pin (64) from the pin hole (61) through the pin holes (61), and fixed to the front and rear side surfaces of the parallel links (46) and (47). To move the release lever (59) to the spare seedling moving operation handle (66) (67)
(60), and connect the swing arm (65) and each release lever (59) (60) with each wire (68) (69), in any direction before and after the spare seedling stand (10). It is configured such that the spare seedling stand (10) can be moved by operating the release levers (59) and (60).

また、前記平行リンク(46)(47)に支持する予備苗
台(10)のさらに外側に予備苗台(10)の取付けを可能
とさせるもので、左右に並設される予備苗台(10)の内
側位置の外側枠(43)外面に取付用の係合軸(70)を設
けると共に、外側位置の外側苗台(10a)の内側枠(42
a)外面に前記係合軸(70)に係合保持させるフック金
具(71)を固設してこれらの一体支持を行うように構成
している。上記から明らかなように、前後揺動自在な平
行リンク(46)(47)を介して複数の予備苗台(10)…
を上下多段に設けると共に、前方または後方揺動位置に
予備苗台(10)を支持させるロック部材であるロック板
(62)及びロックピン(64)と解除レバー(59)(60)
を設ける田植機の予備苗台装置において、車体フレーム
(3)に支柱(34)(35)を立設させ、最上方位置の予
備苗台(10)よりも高位置に設ける支点軸(49)(50)
を介して支柱(34)(35)に前記平行リンク(46)(4
7)上端側を連結させると共に、平行リンク(46)(4
7)下端側を前後方向に揺動案内する案内部材であるガ
イド板(52)を支柱(34)(35)に取付け、ガイド板
(52)によって支持され乍ら前後方向に揺動する下方側
の予備苗台(10)の移動量が上方のものよりも大きくな
り、予備苗を積込む前方移動並びに予備苗を取出す後方
移動により下方側の予備苗台(10)の前部または後部を
上方側のものよりもさらに前方または後方に突出させ、
下方側の予備苗台(10)に苗を積込んだり取出す作業を
行うときに上方側の予備苗台(10)下方に作業者が手を
差入れる必要がなく、また上方の予備苗台(10)によっ
て遮閉されることなく下方の予備苗台(10)を作業者が
容易に視認できると共に、前記支柱(34)(35)に設け
るガイド板(52)によって予備苗台(10)の左右振れを
防止し、田植機体が左右に傾いても平行リンク(46)
(47)または支点軸(49)(50)などが予備苗台(10)
重量によって変形損傷する不具合をなくし、予備苗台
(10)への苗補給作業性並びに予備苗台(10)から苗載
台(16)への苗継ぎ作業性などの向上を図れるように構
成している。
Further, the spare seedling stand (10) can be attached further outside the spare seedling stand (10) supported by the parallel links (46) and (47). ), An engaging shaft (70) for mounting is provided on the outer surface of the outer frame (43) at the inner position, and the inner frame (42) of the outer seedling (10a) at the outer position.
a) A hook metal fitting (71) for engaging and holding the engaging shaft (70) is fixedly provided on the outer surface, so as to integrally support them. As is clear from the above, a plurality of spare seedling stands (10) are provided via the parallel links (46) (47) that can swing back and forth.
The lock plate (62), the lock pin (64), and the release levers (59), (60), which are lock members for supporting the spare seedling stand (10) in the forward or rearward swinging position, while providing a plurality of
In the spare seedling stand device of the rice transplanter provided with the stakes, the support shafts (34) and (35) are erected on the body frame (3), and the fulcrum shaft (49) provided at a position higher than the spare seedling stand (10) at the uppermost position. (50)
Through the parallel link (46) (4) to the support (34) (35)
7) Connect the upper ends and connect the parallel links (46) (4)
7) A guide plate (52), which is a guide member for guiding the lower end side to swing back and forth, is attached to the columns (34) and (35), and the lower side swings back and forth while being supported by the guide plate (52). The amount of movement of the spare seedling stand (10) is larger than that of the upper seedling stand, and the front or rear of the lower spare seedling stand (10) is raised by the forward movement of loading the spare seedlings and the backward movement of removing the spare seedlings. Protrude further forward or backward than the side,
When loading or unloading seedlings from the lower spare seedling stand (10), there is no need for the operator to reach below the upper spare seedling stand (10). An operator can easily see the lower spare seedling stand (10) without being blocked by 10), and the guide plate (52) provided on the struts (34) (35) allows the operator to easily view the spare seedling stand (10). Parallel link to prevent left and right run-out and parallel link (46)
(47) or fulcrum shafts (49) (50) are spare seedling stands (10)
It is designed to improve the workability of replenishing seedlings to the spare seedling stand (10) and the work of connecting seedlings from the spare seedling stand (10) to the seedling stand (16), eliminating the problem of deformation and damage caused by weight. ing.

さらに第7図に示す如く、前記支柱(34)(35)に支
持される予備苗台(10)の上方に追加の補助苗台(10
b)の増設も可能とするもので、前記後支柱(35)に支
持する連結フレーム(41)と、前支柱(34)上端の受軸
部(34a)との間に各ボルト(40)を介してL形状の補
助ステー(72)を連結させ、これらフレーム(41)とス
テー(72)に側枠(73)を介し上下二段に補助苗台(10
b)を支持するように構成している。
Further, as shown in FIG. 7, an additional auxiliary seedling (10) is provided above the spare seedling (10) supported by the columns (34) and (35).
b) can be added, and each bolt (40) is connected between the connecting frame (41) supported by the rear support (35) and the receiving shaft (34a) at the upper end of the front support (34). The L-shaped auxiliary stay (72) is connected via the frame, and the frame (41) and the stay (72) are vertically connected to the auxiliary seedling stand (10) via the side frame (73).
It is configured to support b).

本実施例は上記の如く構成するものにして、前記解除
レバー(59)(60)でもってロック装置(58)のロック
を解除しての予備苗台(10)の移動操作時にあっては、
前記ガススプリング(56)の伸張作用力の付勢でもって
軽快に操作が行え、また苗台(10)を前方の苗補給位置
或いは後方の苗取出し位置に位置保持させた状態下にあ
っても苗台(10)は傾くことなく水平姿勢を保持して予
備苗がずり落ちるなどの不具合もなく、しかもこの場合
下段の苗台(10)程順次前後移動代が大となる結果、各
上段の苗台(10)に対し各下段の苗台(10)の前後端が
一定寸法(l1)(l2)突出する状態となって、苗の補給
や取出し作業を一層良好なものとさせることができる。
This embodiment is configured as described above, and when the reserve seedling stand (10) is moved by releasing the lock of the lock device (58) with the release levers (59) and (60),
The operation can be performed lightly by the urging force of the gas spring (56), and even when the seedling stand (10) is held at the front seedling supply position or the rear seedling removal position. The seedling stand (10) keeps the horizontal posture without tilting and there is no trouble such as the fall of the spare seedlings. In this case, the lower seedling stand (10) has a larger back and forth movement allowance, and as a result, each upper seedling trapezoidal front and rear ends are fixed dimension of the lower seedling stage to (10) (10) (l 1) (l 2) in the state of projecting, that seedlings supply and the take-out work is as even better it can.

またこのような苗台(10)の移動操作の際には、作業
者は作業位置をその都度変更させることなく、苗台(1
0)前方の苗補給位置或いは苗台(10)後方の苗取出し
位置の何れからも容易にその操作が可能にできて、作業
性を向上させることができる。
Further, when moving the seedling stand (10), the operator does not need to change the working position each time and can move the seedling stand (1).
0) The operation can be easily performed from either the seedling supply position in front or the seedling removal position in the rear of the seedling stand (10), and the workability can be improved.

「考案の効果」 以上実施例から明らかなように本考案は、前後揺動自
在な平行リンク(46)(47)を介して複数の予備苗台
(10)…を上下多段に設けると共に、前方または後方揺
動位置に予備苗台(10)を支持させるロック部材(62)
(64)及び解除レバー(59)(60)を設ける田植機の予
備苗台装置において、車体フレーム(3)に支柱(34)
(35)を立設させ、最上方位置の予備苗台(10)よりも
高位置に設ける支点軸(49)(50)を介して支柱(34)
(35)に前記平行リンク(46)(47)上端側を連結させ
ると共に、平行リンク(46)(47)下端側を前後方向に
揺動案内する案内部材(52)を支柱(34)(35)に取付
け、案内部材(52)によって支持され乍ら前後方向に揺
動する下方側の予備苗台(10)の移動量が上方のものよ
りも大きくなるように構成したもので、予備苗を積込む
前方移動並びに予備苗を取出す後方移動により下方側の
予備苗台(10)の前部または後部を上方側のものよりも
さらに前方または後方に突出させることができ、下方側
の予備苗台(10)に苗を積込んだり取出す作業を行うと
きに上方側の予備苗台(10)下方に作業者が手を差入れ
る必要がなく、また上方の予備苗台(10)によって遮閉
されることなく下方の予備苗台(10)を作業者が容易に
視認できると共に、前記支柱(34)(35)に設ける案内
部材(52)によって予備苗台(10)の左右振れを容易に
防止でき、田植機体が左右に傾いても平行リンク(46)
(47)または支点軸(49)(50)などが予備苗台(10)
重量によって変形損傷する不具合をなくすことができ、
予備苗台(10)への苗補給作業性並びに予備苗台(10)
から苗載台(16)への苗継ぎ作業性などの向上を容易に
図ることができるものである。
[Effects of the Invention] As is apparent from the above embodiments, the present invention provides a plurality of spare seedling stands (10) in a vertically upper and lower stage through parallel links (46) and (47) that can swing back and forth. Or a lock member (62) for supporting the spare seedling stand (10) at the rear swinging position
In the spare seedling stand device of the rice transplanter provided with (64) and the release lever (59) (60), the support (34) is attached to the body frame (3).
(35) is erected, and supports (34) via fulcrum shafts (49) (50) provided at a higher position than the spare seedling stand (10) at the uppermost position
(35) is connected to the upper ends of the parallel links (46) and (47), and the guide members (52) for swinging the lower ends of the parallel links (46) and (47) in the front-rear direction are supported by the columns (34) and (35). ), And the amount of movement of the lower spare seedling stand (10) swinging in the front-rear direction while being supported by the guide member (52) is larger than that of the upper spare seedling stand. By the forward movement of loading and the backward movement of taking out the spare seedling, the front or rear part of the lower spare seedling (10) can be made to protrude further forward or backward than that of the upper spare seedling. When loading and unloading seedlings from (10), there is no need for an operator to reach below the spare seedling stand (10) on the upper side, and the upper seedling stand (10) blocks the seedling. The operator can easily visually recognize the lower seedling stand (10) without 34) (preliminary seedling stand by a guide member (52) provided in 35) (the left and right deflection of 10) easily can be prevented, even inclined planting aircraft to the left and right parallel link (46)
(47) or fulcrum shafts (49) (50) are spare seedling stands (10)
The problem of deformation and damage due to weight can be eliminated,
Workability of replenishing seedlings to spare seedling stand (10) and spare seedling stand (10)
It is possible to easily improve the workability of splicing seedlings from the seedlings to the seedling mounting table (16).

【図面の簡単な説明】[Brief description of the drawings]

第1図は予備苗台部の側面説明図、第2図は全体側面
図、第3図は同平面図、第4図は予備苗台部の正面説明
図、第5図は平行リンク部の動作説明図、第6図は予備
苗台部の平面説明図、第7図は補助苗台の取付状態説明
図である。 (10)…予備苗台 (46)(47)…平行リンク (49)(50)…回動支点軸(回動支点) (58)…ロック装置 (59)(60)…ロック解除レバー
1 is a side view of the spare seedling stand, FIG. 2 is an overall side view, FIG. 3 is a plan view of the same, FIG. 4 is a front view of the spare seedling stand, and FIG. FIG. 6 is an explanatory plan view of the spare seedling part, and FIG. 7 is an explanatory view of an attached state of the auxiliary seedling. (10) ... Reserve seedling stand (46) (47) ... Parallel link (49) (50) ... Rotating fulcrum shaft (Rotating fulcrum) (58) ... Locking device (59) (60) ... Lock release lever

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項1】前後揺動自在な平行リンク(46)(47)を
介して複数の予備苗台(10)…を上下多段に設けると共
に、前方または後方揺動位置に予備苗台(10)を支持さ
せるロック部材(62)(64)及び解除レバー(59)(6
0)を設ける田植機の予備苗台装置において、車体フレ
ーム(3)に支柱(34)(35)を立設させ、最上方位置
の予備苗台(10)よりも高位置に設ける支点軸(49)
(50)を介して支柱(34)(35)に前記平行リンク(4
6)(47)上端側を連結させると共に、平行リンク(4
6)(47)下端側を前後方向に揺動案内する案内部材(5
2)を支柱(34)(35)に取付け、案内部材(52)によ
って支持され乍ら前後方向に揺動する下方側の予備苗台
(10)の移動量が上方のものよりも大きくなるように構
成したことを特徴とする田植機の予備苗台装置。
A plurality of spare seedling stands (10) are provided in upper and lower stages through parallel links (46) (47) that can swing back and forth, and the spare seedling stands (10) are located at a forward or backward swinging position. (62) (64) and release lever (59) (6)
In the spare seedling stand device of the rice transplanter provided with 0), the columns (34) and (35) are erected on the body frame (3), and the fulcrum shaft ( 49)
(50) through the support (34) (35) to the parallel link (4
6) (47) Connect the upper end side and
6) (47) Guide member (5
2) is attached to the columns (34) and (35) so that the lower seedling stand (10) swinging back and forth while supported by the guide member (52) moves more than the upper one. A spare seedling stand device for a rice transplanter, characterized in that it is constructed as described above.
JP1990110699U 1990-10-22 1990-10-22 Spare nursery stand for rice transplanter Expired - Lifetime JP2559194Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990110699U JP2559194Y2 (en) 1990-10-22 1990-10-22 Spare nursery stand for rice transplanter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990110699U JP2559194Y2 (en) 1990-10-22 1990-10-22 Spare nursery stand for rice transplanter

Publications (2)

Publication Number Publication Date
JPH0468622U JPH0468622U (en) 1992-06-17
JP2559194Y2 true JP2559194Y2 (en) 1998-01-14

Family

ID=31858078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990110699U Expired - Lifetime JP2559194Y2 (en) 1990-10-22 1990-10-22 Spare nursery stand for rice transplanter

Country Status (1)

Country Link
JP (1) JP2559194Y2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5921396B2 (en) * 2012-09-19 2016-05-24 株式会社クボタ Ride type rice transplanter
JP5783276B2 (en) * 2014-01-29 2015-09-24 井関農機株式会社 Seedling transplanter
JP5775203B2 (en) * 2014-08-13 2015-09-09 株式会社クボタ Agricultural machine
JP6006280B2 (en) * 2014-11-17 2016-10-12 株式会社クボタ Ride type rice transplanter
JP6486301B2 (en) * 2016-09-08 2019-03-20 株式会社クボタ Ride type rice transplanter
JP7055094B2 (en) * 2018-12-21 2022-04-15 株式会社クボタ Porting machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137515U (en) * 1974-09-11 1976-03-19
JPS5826815U (en) * 1981-08-18 1983-02-21 株式会社クボタ rice transplanter

Also Published As

Publication number Publication date
JPH0468622U (en) 1992-06-17

Similar Documents

Publication Publication Date Title
JP2559194Y2 (en) Spare nursery stand for rice transplanter
JP3514321B2 (en) Rice transplanter marker device
JP2550452Y2 (en) Spare nursery lock for rice transplanter
JP2528557Y2 (en) Riding rice transplanter
JP4036619B2 (en) Transplanter
JP2684170B2 (en) Rice transplanter planting equipment
JPH0751985Y2 (en) Rice transplanter
JP2509218Y2 (en) Rice transplanter seedling mounting device
JP3393605B2 (en) Riding rice transplanter
JP4017589B2 (en) Preliminary seedling placement structure for riding rice transplanter
JPS5841790Y2 (en) Spare seedling stand rotation stopper
JPH052982Y2 (en)
JP3427305B2 (en) Rice transplanter
JP2899913B2 (en) Rice transplanter seedling placement device
JPH0244664Y2 (en)
JPH081616Y2 (en) Auxiliary seedling platform device for riding type seedling planting machine
JP4442573B2 (en) Ride type rice transplanter
JP2548798Y2 (en) Weight mounting structure for riding rice transplanter
JP2509217Y2 (en) Rice transplanter seedling mounting device
JPH0755859Y2 (en) Slope correction structure for planting section of passenger rice transplanter
JP4627925B2 (en) Rice transplanter seedling support frame
JPH0633411U (en) Rice transplanter
JPS6216822Y2 (en)
JPH10248315A (en) Folding configuration of rice transplanter
JP2554291Y2 (en) Riding rice transplanter