JPH081506U - Rice transplanter planting device - Google Patents

Rice transplanter planting device

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Publication number
JPH081506U
JPH081506U JP004477U JP447796U JPH081506U JP H081506 U JPH081506 U JP H081506U JP 004477 U JP004477 U JP 004477U JP 447796 U JP447796 U JP 447796U JP H081506 U JPH081506 U JP H081506U
Authority
JP
Japan
Prior art keywords
planting
case
claw
shaft
rotary case
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.)
Pending
Application number
JP004477U
Other languages
Japanese (ja)
Inventor
康彦 柏村
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.)
Yanmar Agricultural Equipment Co Ltd
Original Assignee
Yanmar 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 Yanmar Agricultural Equipment Co Ltd filed Critical Yanmar Agricultural Equipment Co Ltd
Priority to JP004477U priority Critical patent/JPH081506U/en
Publication of JPH081506U publication Critical patent/JPH081506U/en
Pending legal-status Critical Current

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  • Transplanting Machines (AREA)
  • Fertilizing (AREA)

Abstract

(57)【要約】 【課題】 左右に往復動させる苗載台と、その苗載台か
ら一株分の苗を取出して植付ける植付爪とを備え、連続
的に植付及び施肥作業を略同時に行う田植機の植付装置
である。 【解決手段】 一方向に回転させるロータリケース(2
1)を、植付フレーム(58)より突設させた植付爪(1
7)駆動力を伝える軸(38)に設け、前記ロータリケー
ス(21)に爪ケース(22)を介して植付爪(17)を取付
けると共に、植付部(15)に施肥部(68)を設けて、植
付及び施肥作業を略同時に行う田植機の植付装置におい
て、植付爪(17)駆動力を伝える軸(38)から、前記ロ
ータリケース(21)の両端に設けられた爪ケース(22)
(22)を連結支持する部材(60)を介して、伝動部材
(77)(83)により施肥部の施肥駆動力を連動連結させ
て構成したものである。
(57) [Abstract] [Problem] To provide continuous seedling and fertilizing work, comprising a seedling placing table that reciprocates left and right and a planting claw for taking out and planting one seedling from the seedling placing table. It is a planting device for rice transplanters that is performed almost at the same time. SOLUTION: A rotary case (2
(1) protruding from the planting frame (58)
7) A shaft (38) for transmitting driving force is provided, and the planting claw (17) is attached to the rotary case (21) via the claw case (22), and the fertilizer application part (68) is attached to the planting part (15). In the planting device of the rice transplanter, which performs the planting and fertilizing work substantially at the same time, the claws provided at both ends of the rotary case (21) from the shaft (38) transmitting the driving force of the claws (17). Case (22)
The fertilizer application driving force of the fertilizer application section is interlocked by the transmission members (77) and (83) via the member (60) for connecting and supporting the (22).

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【考案の属する技術分野】[Technical field to which the device belongs]

本考案は左右に往復動させる苗載台と、その苗載台から一株分の苗を取出して 植付ける植付爪とを備え、連続的に田植作業を行う田植機の植付装置に関する。 The present invention relates to a planting device for a rice transplanter, which is equipped with a seedling placing table that reciprocates left and right and a planting claw for taking out one seedling of the seedling from the seedling placing table and planting the seedlings continuously.

【0002】[0002]

【従来の技術】[Prior art]

従来、特開昭60−199309号公報に示す如く、一方向に等速回転させるロータリ ケースを備え、このロータリケースの回転軸芯を中心に対称に植付爪を配設した 技術が開発された。 Conventionally, as disclosed in Japanese Patent Laid-Open No. 60-199309, a technique has been developed in which a rotary case that rotates at a constant speed in one direction is provided, and planting claws are arranged symmetrically around the rotary shaft center of the rotary case. .

【0003】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

一般に従来のクランクアームを用いた4節リンクにより植付爪を支持した構造 では、揺動アームの揺動により施肥部の施肥駆動軸を適正速度で回転させること ができたが、前記従来技術は、4節リンクのような揺動アームがないから、従来 の施肥部の取付を容易に行い得ず、田植作業の前後にこれとは別に施肥作業を行 う必要があり、作業能率並びに施肥効率を容易に向上させ得ない等の問題があっ た。 Generally, in a structure in which a planting claw is supported by a conventional four-joint link using a crank arm, the fertilization drive shaft of the fertilizer application unit can be rotated at an appropriate speed by swinging the swinging arm. Since there is no swing arm like the four-bar linkage, it is not possible to easily attach the conventional fertilizer application, and it is necessary to perform fertilization work separately before and after rice planting work, thus improving work efficiency and fertilization efficiency. There was a problem that it could not be improved easily.

【0004】[0004]

【課題を解決するための手段】[Means for Solving the Problems]

本考案は、一方向に回転させるロータリケース(21)を、植付フレーム(58)よ り突設させた植付爪(17)駆動力を伝える軸(38)に設け、前記ロータリケース (21)に爪ケース(22)を介して植付爪(17)を取付けると共に、植付部(15) に施肥部(68)を設けて、植付及び施肥作業を略同時に行う田植機の植付装置に おいて、植付爪(17)駆動力を伝える軸(38)から、前記ロータリケース(21) の両端に設けられた爪ケース(22)(22)を連結支持する部材(60)を介して、 伝動部材(77)(83)により施肥部の施肥駆動力を連動連結させたことを特徴と するものである。 According to the present invention, the rotary case (21) that rotates in one direction is provided on the shaft (38) that transmits the driving force of the planting claw (17) protruding from the planting frame (58). ) Is attached with the planting claw (17) via the claw case (22), and the fertilizer application part (68) is provided in the planting part (15) to plant the rice transplanter that performs the planting and fertilizing work substantially at the same time. In the device, a member (60) for connecting and supporting the claw cases (22, 22) provided at both ends of the rotary case (21) from the shaft (38) for transmitting the driving force of the planting claw (17). The fertilizer application drive force of the fertilizer application section is interlocked by the transmission members (77) (83).

【0005】[0005]

【考案の実施の形態】[Embodiment of device]

以下本考案の実施例を図面に基づいて詳述する。第1図は植付部の側面図、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 乗する走行車であり、エンジン(2)を搭載する車体フレーム(3)後端をミッ ションケース(4)に連設させ、前記ミッションケース(4)の前部両側にフロ 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)の後部両側に車軸ケースである伝動ケース(7)を 連設し、前記伝動ケース(7)後端部に水田走行用後輪(8)を支持させる。そ して前記エンジン(2)を覆うボンネット(9)両側外方に予備苗載台(10)を 取付けると共に、ステップ(11)を形成する車体カバー(12)によって前記伝動 ケース(7)等を覆い、前記車体カバー(12)上部に運転席(13)を取付け、其 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, embodiments of the present invention will be described in detail with reference to the drawings. Fig. 1 is a side view of the planting section, Fig. 2 is a side view of the rice transplanter for riding, and Fig. 3 is a plan view of the same. In Fig. 1, (1) is a traveling vehicle on which an operator rides, and an engine. The rear end of the vehicle body frame (3) on which (2) is mounted is connected to the mission case (4), and the front wheels for paddy field traveling are provided on both sides of the front of the mission case (4) via the front axle case (5). While supporting (6), a transmission case (7), which is an axle case, is continuously provided on both sides of the rear side of the transmission case (4), and the rear wheel (8) for traveling a paddy field is provided at the rear end of the transmission case (7). Support. Then, a spare seedling stand (10) is attached to the outside of both sides of the bonnet (9) that covers the engine (2), and the transmission case (7) and the like are attached by a vehicle body cover (12) forming a step (11). A driver's seat (13) is attached to the upper part of the body cover (12) for covering, and a steering handle (14) is provided in front of the driver's seat (13) at the rear of the hood (9).

【0006】 更に、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、第1図にも示す如く、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、また前記ロータリケース(21)にこの回転軸芯を 中心に対称位置に爪ケース(22)(22)を配設し、その爪ケース(22)に植付爪 (17)を取付ける。また前記植付ケース(20)の前側にセンターピン(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(15)を昇降させる昇降シリンダ (28)を備え、上記前後輪(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)から一株分の苗を植付爪(17)によって 取出し、連続的に田植え作業を行うように構成する。Further, (15) in the figure is a planting part having a seedling mounting table (16) for multi-row planting and a plurality of planting claws (17) ... The seedling mounting table (16) is supported by the planting case (20) via the guide rail (18) and the guide rail (19) so that the seedling mounting table (16) can reciprocate left and right, and as shown in FIG. A rotary case (21) for rotating at a constant speed is installed in the planted case (20), and claw cases (22) (22) are arranged in the rotary case (21) symmetrically with respect to the rotation axis. , Install the planting claw (17) in the claw case (22). Further, a support frame (24) is provided on the front side of the planting case (20) via a center pin (23), and a three-point link mechanism (27) including a top link (25) and a lower link (26) is provided. A supporting frame (24) is connected to the rear side of the traveling vehicle (1), and an elevating cylinder (28) for elevating and lowering the planting part (15) via the link mechanism (27) is provided. (8) While driving (8) to move at a substantially constant speed, at the same time, the seedlings for one plant are taken out by the planting claws (17) from the seedling table (16) that slides back and forth from side to side, and rice is continuously planted. Configure to do the work.

【0007】 また、図中(29)は走行変速レバー、(30)は植付昇降レバー、(31)は植付け 感度調節レバー、(32)は走行クラッチペダル、(33)(33)は左右ブレーキペ ダル、(34)…は田面均平用フロートであり、植付深さ調節リンク(35)などを 介して植付ケース(20)下側に前記フロート(34)…を支持している。さらに第 4図に示す如く、苗載台(16)傾斜下端に設ける苗取出板(36)の苗取出口(37 )に対し、爪ケース(22)(22)を介してロータリケース(21)に設けた2本の 植付爪(17)(17)を交互に移動させ、ロータリケース(21)の1回転で2本の 植付爪(17)(17)により2株の苗を植付れるように構成している。 次いで、第5図及び第6図に示す如く、前記植付ケース(20)後端に植付爪駆動 軸(38)を回転自在に軸支し、その駆動軸(38)両端にロータリケース(21)( 21)を対称に固定させると共に、植付爪駆動チェン(39)を懸架させるスプロケ ット(40)を駆動軸(38)中間に遊転軸支し、安全クラッチ(42)を介して前記 スプロケット(40)を駆動軸(38)に連動連結している。Further, in the figure, (29) is a traveling speed change lever, (30) is a planting lift lever, (31) is a planting sensitivity adjusting lever, (32) is a traveling clutch pedal, and (33) and (33) are left and right brake pedals. Dulls (34) ... are floats for leveling the field, and support the floats (34) below the planting case (20) via a planting depth adjustment link (35) and the like. Further, as shown in FIG. 4, the rotary case (21) is inserted through the claw cases (22) (22) into the seedling taking-out port (37) of the seedling taking-out plate (36) provided at the lower end of the slanting table (16). The two planting claws (17) (17) provided on the base are alternately moved, and two planting claws (17) (17) plant two seedlings with one rotation of the rotary case (21). It is configured to Next, as shown in FIGS. 5 and 6, a planting claw drive shaft (38) is rotatably supported at the rear end of the planting case (20), and a rotary case (38) is attached to both ends of the drive shaft (38). 21) (21) is fixed symmetrically, and a sprocket (40) for suspending the planting pawl drive chain (39) is supported by an idle shaft in the middle of the drive shaft (38) via a safety clutch (42). The sprocket (40) is interlocked with the drive shaft (38).

【0008】 また前記植付爪駆動軸(38)にサンギヤ(46)を遊嵌させ、位相調節レバー(47 )を介して前記サンギヤ(46)を植付ケース(20)に位相調節自在に固定させる と共に、前記サンギヤ(46)と同一歯数のアイドルギヤ(48)及びプラネタリギ ヤ(49)を備える。そして中間軸(50)を介してアイドルギヤ(48)を、また爪 ケース(22)に固定した爪ケース軸(51)を介してプラネタリギヤ(49)を、前 記ロータリケース(21)内部に軸支させると共に、前記各ギヤ(46)(48)(49 )を前記各軸(38)(50)(51)に偏心させて軸支し、またサンギヤ(46)にア イドルギヤ(48)(48)を介してプラネタリギヤ(49)(49)を常時噛合させる もので、植付ケース(20)にサンギヤ(46)を固定支持し、植付爪駆動軸(38) を介してロータリケース(21)を等速回転させ、ロータリケース(21)両端の植 付爪(17)(17)を交互に苗載台(16)傾斜下端の苗取出口(37)に移動させる と共に、前記ロータリケース(21)の回転と連動させて前記各ギヤ(46)(48) (49)を介して爪ケース軸(51)を不等速回転させ、苗載台(16)の苗切取り後 から田面に至る間でロータリケース(21)の回転よりも爪ケース軸(51)の回転 を遅くし、田面に苗植付け後から苗取出口(37)に至る間でロータリケース(21 )の回転よりも爪ケース軸(51)の回転を早くし、苗取出口(37)付近並びに田 面植付部付近でロータリケース(21)の回転と爪ケース軸(51)の回転を略等し くし、植付爪(17)の植付軌跡で形成する側面視円形内部にロータリケース(21 )中心の駆動軸(38)が位置するように構成している。Further, the sun gear (46) is loosely fitted to the planting pawl drive shaft (38), and the sun gear (46) is fixed to the planting case (20) via the phase adjusting lever (47) in a freely adjustable manner. In addition, an idle gear (48) and a planetary gear (49) having the same number of teeth as the sun gear (46) are provided. The idle gear (48) is inserted through the intermediate shaft (50), the planetary gear (49) is inserted through the pawl case shaft (51) fixed to the pawl case (22), and the planetary gear (49) is inserted inside the rotary case (21). The gears (46) (48) (49) are eccentrically supported by the shafts (38) (50) (51) and are supported by the sun gear (46) and the idle gears (48) (48). ) Through which the planetary gears (49) (49) are constantly meshed, the sun gear (46) is fixedly supported on the planting case (20), and the rotary case (21) is mounted via the planting claw drive shaft (38). At a constant speed to alternately move the planting claws (17) (17) at both ends of the rotary case (21) to the seedling take-out port (37) at the lower end of the tilt of the seedling mounting table (16), and at the same time, to rotate the rotary case (21). ) Rotating the claw case shaft (51) at a non-constant speed via the gears (46) (48) (49). The rotation of the nail case shaft (51) is slower than the rotation of the rotary case (21) after the seedling is cut off from the stand (16) until it reaches the seedling take-out port (37) after planting seedlings on the rice field. Rotate the claw case shaft (51) faster than the rotary case (21) so that the rotary case (21) rotates and the claw case shaft (51) near the seedling take-out port (37) and the rice planting area. ) Rotation is made substantially equal, and the drive shaft (38) centering on the rotary case (21) is located inside the circular shape in a side view formed by the planting locus of the planting claw (17).

【0009】 また前記ロータリケース(21)に位置調節レバー(52)を介してカム軸(53)の 一端を回転調節自在に固定し、遊嵌させる爪ケース軸(51)にカム軸(53)中間 を貫通させ、強制植付用押出爪(17a)に連結したプッシュロッド(54)にプッ シュアーム(55)を介して前記カム軸(53)を連結させ、植付爪(17)が田面に 突入したときにカム軸(53)及びプッシュアーム(55)を介してプッシュロッド (54)を進出させ、押出爪(17a)により植付爪(17)に挾んだ苗を土中に押出 すように構成している。Further, one end of the cam shaft (53) is rotatably fixed to the rotary case (21) through a position adjusting lever (52), and the cam shaft (53) is loosely fitted to the pawl case shaft (51). The cam shaft (53) is connected via the push arm (55) to the push rod (54) that penetrates the middle and is connected to the push-out claw (17a) for forced planting, so that the planting claw (17) faces the rice field. When it plunges, the push rod (54) is advanced through the cam shaft (53) and push arm (55), and the seedlings sandwiched by the planting claws (17) are pushed into the soil by the pushing claws (17a). Is configured as follows.

【0010】 さらに、第1図及び第4図に示す如く、前及び左右側部の各植付フレーム(56) (58)(58)を植付ケース(20)に連設させ、各フレーム(56)(58)を平面視 で四角枠形に連結すると共に、植付部(15)中央の植付ケース(20)両側に配置 させたロータリケース(21)(21)に軸受ケース(60)(60)を対設させ、その 軸受ケース(60)中間を支軸(61)により側部の植付フレーム(58)内側に支持 させる。そしてロータリケース(21)と軸受ケース(60)間に爪ケース軸(51) を架設し、同一爪ケース軸(51)芯上に2個の爪ケース(22)(22)を設け、多 連型に複数の植付爪(17)…を並設し、1個のロータリケース(21)に対し2本 1組の2条分4本の植付爪(17)…を取付けている。Further, as shown in FIG. 1 and FIG. 4, the planting frames (56) (58) (58) on the front and left and right side portions are connected to the planting case (20), respectively. 56) (58) are connected in a square frame shape in plan view, and the bearing case (60) is attached to the rotary cases (21) (21) arranged on both sides of the planting case (20) in the center of the planting part (15). (60) are placed oppositely, and the middle of the bearing case (60) is supported by the support shaft (61) inside the side planting frame (58). Then, the claw case shaft (51) is installed between the rotary case (21) and the bearing case (60), and two claw cases (22) and (22) are provided on the same claw case shaft (51) core. A plurality of planting claws (17) are arranged side by side in the mold, and two rotary claws (17) are attached to one rotary case (21), one set of two and four sets.

【0011】 また前記植付爪(17)により苗を取出す苗載台(16)傾斜下端の苗取出板(36) 下方を通過させて側部植付フレーム(58)を機体前後方向に延設させ、後方に延 長させる前記植付フレーム(58)に植付深さ調節軸(59)並びにロータリケース (21)の各支承部を設ける。そして前記調節軸(59)に植付深さ調節リンク(35 )を介してフロート(34)後部を植付深さ調節自在に支えると共に、前方側の植 付フレーム(56)に昇降ガイドアーム(56a)を固定し、前記フロート(34)前 部に昇降ガイドリンク(62)を連結させ、長孔(63)及びピン(64)を介してそ のリンク(62)を前記アーム(56a)に支持させるもので、植付フレーム(56) の前方部にフロート(34)の前部を支持する支承部を設けていると共に、前記植 付深さ調節軸(59)に植付深さ調節レバー(65)を連結させ、前記レバー(65) のレバーガイド板(66)を植付フレーム(56)前方部に植付ケース(20)を介し て取付けている。Further, a side planting frame (58) is extended in the machine front-rear direction by passing under the seedling placing table (16) inclined seedling lowering plate (36) for taking out seedlings by the planting claws (17). The planting frame (58) extending rearward is provided with the planting depth adjusting shaft (59) and the bearings of the rotary case (21). The rear part of the float (34) is supported by the adjusting shaft (59) via the planting depth adjusting link (35) so that the planting depth can be adjusted, and the raising and lowering guide arm (56) is mounted on the planting frame (56) on the front side. 56a) is fixed, the lifting guide link (62) is connected to the front part of the float (34), and the link (62) is connected to the arm (56a) through the long hole (63) and the pin (64). A support part for supporting the front part of the float (34) is provided at the front part of the planting frame (56), and the planting depth adjusting lever is attached to the planting depth adjusting shaft (59). (65) are connected, and the lever guide plate (66) of the lever (65) is attached to the front part of the planting frame (56) via the planting case (20).

【0012】 一方、第1図及び第7図に示す如く、植付部(15)後側に施肥フレーム(67)を 介して施肥部(68)を装設し、植付機体後方に延長させる中央の植付ケース(20 )並びに左右の植付フレーム(58)の各後端を前記施肥フレーム(67)により連 結固定すると共に、粒状肥料を入れるホッパ(69)と、作溝橇(70)と、肥料落 下ガイド(71)(72)と、覆土板(73)と、ホッパ(69)に内設する肥料繰出ロ ール(74)と、前記ロール(74)を一方向に回転させる施肥駆動軸(75)とを備 え、植付苗の側方に前記橇(70)により作溝し、ホッパ(67)の肥料をロール( 74)によりガイド(71)(72)を介してその作溝内に定量落下させ、その溝を覆 土板(73)により埋めるように構成している。また前記ロータリケース(21)と 連動回転する軸受ケース(60)の支軸(61)にクランクアーム(76)を連設させ 、そのアーム(76)にクランクロッド(77)の一端を連結すると共に、前記施肥 駆動軸(75)に一方向クラッチ(78)を介して揺動板(79)を連結させ、その駆 動軸(75)からの半径(距離)が異なる複数の調量孔(80)…を揺動板(79)に 形成し、それら孔(80)…のいずれかに前記クランクロッド(77)を系脱自在に 連結させるもので、前記支軸(61)及び施肥伝達部材であるクランクアーム(76 )などを介し、ロータリケース(21)を回転させる植付爪駆動軸(38)を施肥部 (68)の施肥駆動軸(75)に連動連結させ、前記ロータリケース(21)と連動さ せて繰出ロール(74)を肥料繰出量調節可能に回転させるように構成している。On the other hand, as shown in FIG. 1 and FIG. 7, a fertilizer application part (68) is provided on the rear side of the planting part (15) via a fertilization application frame (67) and extended to the rear of the planting machine body. The rear ends of the central planting case (20) and the left and right planting frames (58) are connected and fixed by the fertilization frame (67), and a hopper (69) for putting granular fertilizer and a grooving sled (70) are used. ), The fertilizer drop guides (71) (72), the soil cover plate (73), the fertilizer feeding roll (74) installed in the hopper (69), and the roll (74) rotated in one direction. It is equipped with a fertilizer drive shaft (75) that allows the fertilizer to be applied to the side of the planted seedling by the sled (70), and the fertilizer in the hopper (67) is guided by the rolls (74) through the guides (71) (72). It is configured to drop a certain amount into the working groove and to fill the groove with the cover plate (73). Further, a crank arm (76) is connected to a support shaft (61) of a bearing case (60) that rotates in conjunction with the rotary case (21), and one end of a crank rod (77) is connected to the arm (76). , The fertilizer drive shaft (75) is connected to the oscillating plate (79) via the one-way clutch (78), and a plurality of metering holes (80) having different radii (distances) from the drive shaft (75) are connected. ) ... is formed on the rocking plate (79) and the crank rod (77) is removably connected to any of the holes (80) ... by the support shaft (61) and the fertilizer transfer member. The planting claw drive shaft (38) for rotating the rotary case (21) is linked to the fertilizer application shaft (75) of the fertilizer application section (68) through a crank arm (76) or the like to interlock the rotary case (21). The feeding roll (74) is configured to rotate so that the fertilizer feeding amount can be adjusted in conjunction with .

【0013】 本実施例は、以上の如く構成しており、一方向に回転させるロータリケース(21 )を、植付フレーム(58)より突設させた植付爪(17)駆動力を伝える軸(38) に設け、前記ロータリケース(21)に爪ケース(22)を介して植付爪(17)を取 付けると共に、植付部(15)に施肥部(68)を設けて、植付及び施肥作業を略同 時に行う田植機の植付装置において、植付爪(17)駆動力を伝える軸(38)から 、前記ロータリケース(21)の両端に設けられた爪ケース(22)(22)を連結支 持する部材(60)を介して、伝動部材(77)(83)により施肥部の施肥駆動力を 連動連結させることにより、植付爪駆動軸(38)によりこれを中心に機体前後方 向にロータリケース(21)を一方向に連続して等速回転させることにより、各ギ ヤ(46)(48)(49)を介して爪ケース軸(51)が不等速回転し、苗取出口(37 )の手前で植付爪(17)を苗切取り姿勢に、また田面に突入状態で植付爪(17) を植付け姿勢に夫々移行させ、ロータリケース(21)の半回転で1株の苗を植付 けると共に、前記ロータリケース(21)と連動させて肥料繰出ロール(74)を一 方向に間欠回転させ、植付苗側方に元肥を埋込むもので、クランクロッド(77) を異なる調量孔(80)に掛け換えることにより、前記ロール(74)の回転量を変 化させ、施肥量を調節するものである。The present embodiment is configured as described above, and the rotary case (21) that rotates in one direction is provided with the planting frame (58) protruding from the planting claw (17) shaft for transmitting the driving force. (38), the planting claw (17) is attached to the rotary case (21) via the claw case (22), and the fertilizing section (68) is provided in the planting section (15) to plant the planting section (15). Also, in a planting device of a rice transplanter that performs fertilization work at substantially the same time, the nail case (22) (22) (provided at both ends of the rotary case (21) from the shaft (38) that transmits the driving force of the planting nail (17). The fertilizer drive force of the fertilizer application is interlocked by the transmission members (77) and (83) via the member (60) for connecting and supporting the 22), and the fertilizer drive shaft (38) is used to center this. By rotating the rotary case (21) forward and backward continuously in one direction at a constant speed, each gear (46) (48) is rotated. The nail case shaft (51) rotates at a non-constant speed via (49), the planting claw (17) is placed in the seedling cutting posture before the seedling take-out port (37), and the planting claw is plunged into the rice field ( 17) are transferred to the planting position, and one seedling is planted by rotating the rotary case (21) half a turn, and the fertilizer feeding roll (74) is intermittently moved in one direction in conjunction with the rotary case (21). It is rotated to embed the basic manure on the side of the planted seedling. By changing the crank rod (77) to a different metering hole (80), the amount of rotation of the roll (74) is changed, and the amount of fertilizer applied. Is to adjust.

【0014】 さらに第8図及び第9図は他の実施例を示すものでロータリケース(21)と連動 回転する支軸(61)、並びに肥料繰出ロール(74)を回転させる施肥駆動軸(75 )に、施肥伝達部材である変速可能な割プーリ(81)(82)を夫々軸支させると 共に、各プーリ(81)(82)をベルト(83)で連結させるもので、各プーリ(81 )(82)及びベルト(83)を介してロータリケース(21)に繰出ロール(74)を 連動させて回転させると共に、前記プーリ(81)(82)の変速操作により繰出ロ ールの施肥量を調節するものである。Further, FIG. 8 and FIG. 9 show another embodiment, in which a support shaft (61) that rotates in conjunction with the rotary case (21) and a fertilizer drive shaft (75) that rotates the fertilizer feeding roll (74). ), The variable split pulleys (81) (82), which are fertilizer transfer members, are each pivotally supported, and the pulleys (81) (82) are connected by a belt (83). ) (82) and belt (83) to rotate the feeding roll (74) in conjunction with the rotary case (21) and rotate the pulley (81) (82) to change the amount of fertilizer to be fed. Is to adjust.

【0015】 さらに第10図は他の実施例を示すもので、右側の植付フレーム(58)に植付爪駆 動軸(38)を介してロータリケース(21)を支え、クランクアーム(76)及びロ ッド(77)などを介して前記駆動軸(38)を施肥駆動軸(75)に連結することも 行えると共に、爪ケース軸(51)(51)を貫通させてこれに固定する大径プーリ (84)を備え、植付爪駆動軸(38)と同一軸芯上にそのプーリ(84)を設け、施 肥駆動軸(75)の割プーリ(85)にベルト(86)を介して前記プーリ(84)を変 速可能に減速連結させ、ロータリケース(21)の高速回転による高速植付と連動 して繰出ロール(74)を施肥駆動軸(75)により低速回転させることも行えるも のである。なお、ロータリケース(21)に施肥駆動軸(75)を連動連結させる施 肥伝達部材としてカム及びプッシュロッドなどを用いることも容易に行える。 本考案は、一方向に回転させるロータリケースを、植付フレームより突設させた 植付爪駆動力を伝える軸の一方側に設け、前記ロータリケースに爪ケースを介し て植付爪を取付けると共に、植付部に施肥部を設けて、植付及び施肥作業を略同 時に行う田植機の植付装置において、前記植付フレームに突設させた植付爪駆動 力を伝える軸の他方側に、伝動部材を介して施肥部の施肥駆動軸を連動連結させ るものである。Further, FIG. 10 shows another embodiment, in which the rotary case (21) is supported by the planting claw drive shaft (38) on the planting frame (58) on the right side, and the crank arm (76). ) And the rod (77), the drive shaft (38) can be connected to the fertilizer drive shaft (75), and the nail case shafts (51) (51) are penetrated and fixed to the shaft. Equipped with a large diameter pulley (84), the pulley (84) is provided on the same axis as the planting pawl drive shaft (38), and the belt (86) is attached to the split pulley (85) of the fertilizer drive shaft (75). The pulley (84) is decelerably connected via a variable speed, and the feeding roll (74) can be rotated at a low speed by the fertilization drive shaft (75) in conjunction with the high speed planting by the high speed rotation of the rotary case (21). It can be done. It is also possible to easily use a cam, a push rod, or the like as the fertilization transfer member for interlockingly connecting the fertilization drive shaft (75) to the rotary case (21). According to the present invention, a rotary case that rotates in one direction is provided on one side of a shaft that transmits a driving force of a planting claw protruding from a planting frame, and the planting claw is attached to the rotary case via the claw case. In a planting device of a rice transplanter, which has a fertilizer unit in the planting unit and performs planting and fertilizing work at substantially the same time, on the other side of the shaft for transmitting the driving force of the planting claw protruding from the planting frame. The fertilizer application drive shaft of the fertilizer application unit is interlockingly connected via a transmission member.

【0016】 従って、植付爪駆動力を伝える軸から、ロータリケースの両端に設けられた爪ケ ースを連結支持する部材を介して、伝動部材により施肥部の施肥駆動力を連動連 結させることにより、植付フレームの軸と連動させて施肥駆動軸を回転させるこ とができ、植付部の植付フレームに施肥部を簡単に取付けることができると共に 、植付爪駆動力を伝える軸の一方側に設けたロータリケースなどに対して独立し て形成する、植付爪駆動力を伝える軸から、ロータリケースの両端に設けられた 爪ケースを連結支持する部材を介して伝動部材を利用して施肥駆動軸を適正速度 で回転させることができる。[0016] Therefore, the fertilization drive force of the fertilizer application section is interlocked and linked by the transmission member via the member for connecting and supporting the claw cases provided at both ends of the rotary case from the shaft transmitting the planted claw drive force. As a result, the fertilization drive shaft can be rotated in conjunction with the axis of the planting frame, the fertilizer application section can be easily attached to the planting frame of the planting section, and the axis for transmitting the planting claw driving force. Use a transmission member via a member that connects and supports the claw cases that are provided at both ends of the rotary case from the shaft that transmits the planted claw driving force that is formed independently of the rotary case that is provided on one side Then, the fertilizer drive shaft can be rotated at an appropriate speed.

【0017】[0017]

【考案の効果】[Effect of device]

以上実施例から明らかなように本考案は、一方向に回転させるロータリケース (21)を、植付フレーム(58)より突設させた植付爪(17)駆動力を伝える軸( 38)に設け、前記ロータリケース(21)に爪ケース(22)を介して植付爪(17) を取付けると共に、植付部(15)に施肥部(68)を設けて、植付及び施肥作業を 略同時に行う田植機の植付装置において、植付爪(17)駆動力を伝える軸(38) から、前記ロータリケース(21)の両端に設けられた爪ケース(22)(22)を連 結支持する部材(60)を介して、伝動部材(77)(83)により施肥部の施肥駆動 力を連動連結させたもので、植付フレーム(58)の軸(38)(61)と連動させて 施肥駆動軸(75)を回転させることにより、植付部(15)の植付フレーム(58) に施肥部(68)を簡単に取付けることができると共に、植付爪駆動力を伝える軸 の一方側に設けたロータリケースなどに対して独立して形成する、植付爪駆動力 を伝える軸から、ロータリケースの両端に設けられた爪ケースを連結支持する部 材を介して伝動部材を利用して施肥駆動軸(75)を適正速度で回転させることが でき、伝動部材(77)(83)の着脱などを容易に行える構造にして機能的に施肥 駆動系を構成でき、例えば植付フレーム(58)にロータリケース(21)、爪ケー ス(22)、軸(38)(61)等を残した状態で、伝動部材(77)(83)及び施肥部 (68)を容易に取外すことができ、また後付け組立により施肥部(68)及び伝動 部材(77)(83)をアタッチメントとして必要に応じて取付けることもできるす ぐれた特徴を有するものである。 As is apparent from the above-described embodiments, the present invention has a rotary case (21) that rotates in one direction on a shaft (38) that transmits a driving force of a planting claw (17) projecting from a planting frame (58). The planting claw (17) is attached to the rotary case (21) via the claw case (22), and the fertilizer application part (68) is provided in the planting part (15) to omit planting and fertilizing work. In the planting device of the rice transplanter, which is performed at the same time, the shafts (38) for transmitting the driving force of the planting claws (17) connect and support the claw cases (22) (22) provided at both ends of the rotary case (21). The fertilizer drive force of the fertilizer application is interlocked by the transmission member (77) (83) via the member (60) that is connected to the shaft (38) (61) of the planting frame (58). By rotating the fertilization drive shaft (75), the fertilization part (68) can be easily attached to the planting frame (58) of the planting part (15). Claws provided at both ends of the rotary case from the shaft for transmitting the planted pawl drive force, which is formed independently of the rotary case etc. provided on one side of the shaft for transmitting the planted pawl drive force. The fertilizer drive shaft (75) can be rotated at an appropriate speed by using the transmission member through the members that connect and support the case, and the transmission members (77) (83) can be easily attached and detached. A fertilizer drive system can be configured functionally. For example, with the rotary case (21), the claw case (22), the shafts (38) (61), etc. left in the planting frame (58), the transmission member (77). (83) and the fertilizer application part (68) can be easily removed, and the fertilizer application part (68) and the transmission members (77) (83) can be attached as required by attachment by retrofitting. Is to have.

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

【図1】本考案の一実施例を示す植付部の拡大側面図FIG. 1 is an enlarged side view of a planting part showing an embodiment of the present invention.

【図2】全体の側面図部FIG. 2 is a side view of the whole

【図3】同平面図FIG. 3 is a plan view of the same.

【図4】植付部の平面図FIG. 4 is a plan view of the planting part.

【図5】部分側面図[Fig. 5] Partial side view

【図6】断面平面図FIG. 6 is a sectional plan view.

【図7】背面図[Figure 7] Rear view

【図8】他の実施例を示す側面図FIG. 8 is a side view showing another embodiment.

【図9】同背面図FIG. 9 is a rear view of the same.

【図10】他の実施例を示す平面図FIG. 10 is a plan view showing another embodiment.

【符号の説明】[Explanation of symbols]

17 植付爪 21 ロータリケース 22 爪ケース、 38 植付爪駆動軸 68 施肥部、 75 施肥駆動軸 17 Claws with planting 21 Rotary case 22 Claw case, 38 Claw drive shaft with planting 68 Fertilizer application part, 75 Fertilizer drive shaft

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 一方向に回転させるロータリケース(2
1)を、植付フレーム(58)より突設させた植付爪(1
7)駆動力を伝える軸(38)に設け、前記ロータリケー
ス(21)に爪ケース(22)を介して植付爪(17)を取付
けると共に、植付部(15)に施肥部(68)を設けて、植
付及び施肥作業を略同時に行う田植機の植付装置におい
て、植付爪(17)駆動力を伝える軸(38)から、前記ロ
ータリケース(21)の両端に設けられた爪ケース(22)
(22)を連結支持する部材(60)を介して、伝動部材
(77)(83)により施肥部の施肥駆動力を連動連結させ
たことを特徴とする田植機の植付装置。
1. A rotary case (2 that rotates in one direction
(1) protruding from the planting frame (58)
7) A shaft (38) for transmitting driving force is provided, and the planting claw (17) is attached to the rotary case (21) via the claw case (22), and the fertilizer application part (68) is attached to the planting part (15). In the planting device of the rice transplanter, which performs the planting and fertilizing work substantially at the same time, the claws provided at both ends of the rotary case (21) from the shaft (38) transmitting the driving force of the claws (17). Case (22)
A planting apparatus for a rice transplanter, characterized in that the fertilizer application driving force of the fertilizer application is interlocked by the transmission members (77) (83) via the member (60) for connecting and supporting the (22).
JP004477U 1996-04-23 1996-04-23 Rice transplanter planting device Pending JPH081506U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP004477U JPH081506U (en) 1996-04-23 1996-04-23 Rice transplanter planting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP004477U JPH081506U (en) 1996-04-23 1996-04-23 Rice transplanter planting device

Publications (1)

Publication Number Publication Date
JPH081506U true JPH081506U (en) 1996-10-22

Family

ID=18526971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP004477U Pending JPH081506U (en) 1996-04-23 1996-04-23 Rice transplanter planting device

Country Status (1)

Country Link
JP (1) JPH081506U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942122B2 (en) * 1981-05-15 1984-10-12 鹿島道路株式会社 Asphalt pavement waste crushing and heating equipment
JPS6055317B2 (en) * 1976-10-21 1985-12-04 インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション Information pattern writing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6055317B2 (en) * 1976-10-21 1985-12-04 インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション Information pattern writing device
JPS5942122B2 (en) * 1981-05-15 1984-10-12 鹿島道路株式会社 Asphalt pavement waste crushing and heating equipment

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