JPH022177Y2 - - Google Patents
Info
- Publication number
- JPH022177Y2 JPH022177Y2 JP1982191043U JP19104382U JPH022177Y2 JP H022177 Y2 JPH022177 Y2 JP H022177Y2 JP 1982191043 U JP1982191043 U JP 1982191043U JP 19104382 U JP19104382 U JP 19104382U JP H022177 Y2 JPH022177 Y2 JP H022177Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- float
- seedling planting
- planting device
- protector
- 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
Links
- 230000001012 protector Effects 0.000 claims description 24
- 235000007164 Oryza sativa Nutrition 0.000 claims description 7
- 235000009566 rice Nutrition 0.000 claims description 7
- 240000007594 Oryza sativa Species 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 8
- 241000209094 Oryza Species 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
【考案の詳細な説明】 本考案は、田植機のフレーム構造に関する。[Detailed explanation of the idea] The present invention relates to a frame structure of a rice transplanter.
上記田植機のフレーム構造において、左右プロ
テクターを構成するに、従来、フロート支持フレ
ームの左右両端部を摺動レールの左右両端外側に
屈曲延設してプロテクターを構成していたのであ
るが、フロート支持フレームの回動を許容するた
めに、プロテクターを、その一端部が遊動可能な
片持支持状態にせざるを得ず、強度上の問題点が
あつた。 In the frame structure of the rice transplanter mentioned above, the left and right protectors were conventionally constructed by bending and extending both the left and right ends of the float support frame to the outside of both the left and right ends of the slide rail. In order to allow rotation of the frame, the protector had to be supported in a cantilevered manner, with one end of the protector movable, which caused problems in terms of strength.
本考案の目的は、上述従来の実情に鑑みて、フ
レーム構造に対する合理的な改良により、プロテ
クター並びにフロート支持フレームの支持強度を
向上する点にある。 An object of the present invention is to improve the support strength of the protector and the float support frame by rationally improving the frame structure in view of the above-mentioned conventional situation.
本考案の特徴構成は、苗植付装置の固定フレー
ム部分に、水平横架された苗のせ台摺動レールの
左右両端外側を覆う棒状のプロテクターの一端を
固着し、左右プロテクターの各遊端に同心状に対
向する内向き水平部分を夫々形成し、複数のフロ
ート支持アームを並設したフロート支持フレーム
の左右中間部を苗植付装置の固定フレーム部分に
回動自在に支承させるとともに該支持フレームの
左右両端を前記内向き水平部分に夫々回動自在に
支承させてあることにあり、その作用、効果は次
の通りである。 The characteristic configuration of the present invention is that one end of a rod-shaped protector that covers the outside of both left and right ends of the horizontally suspended seedling platform sliding rail is fixed to the fixed frame part of the seedling planting device, and each free end of the left and right protectors is fixed to the fixed frame part of the seedling planting device. The left and right intermediate parts of the float support frame, each of which has concentrically opposed inward horizontal parts and has a plurality of float support arms arranged in parallel, are rotatably supported by the fixed frame part of the seedling planting device, and the support frame The left and right ends of the holder are rotatably supported by the inward horizontal portion, respectively, and the functions and effects thereof are as follows.
つまり、一端側を固定フレーム部分に固着支持
した状態のプロテクターの他端側水平部分を左右
中間部を固定フレーム部分に支承したフロート支
持フレームに、そのフレームの回動を許容する状
態で支承したことによつて、フロート支持フレー
ムの回動操作に制約を受けること無く、プロテク
ターを両持支持状態とすることができ、かつ、フ
ロート支持フレームの両端部をもプロテクターを
介して固定フレームに連結支持することができ
て、プロテクター並びにフロート支持フレームの
支持強度を、フレーム部材の大型化無く互いの協
働で大巾に向上し得るに至り、その結果、軽小で
ありながらも全体としての強度に優れた田植機の
フレーム構造を提供し得るに至つた。 In other words, one end of the protector is fixedly supported by a fixed frame part, and the other horizontal part of the protector is supported by a float support frame whose left and right intermediate parts are supported by the fixed frame part, in a state that allows rotation of that frame. As a result, the protector can be supported on both sides without being restricted by rotational operation of the float support frame, and both ends of the float support frame are also connected and supported to the fixed frame via the protector. As a result, the support strength of the protector and float support frame can be greatly improved by working together without increasing the size of the frame members, and as a result, although it is light and small, it has excellent overall strength. We have now been able to provide a frame structure for a rice transplanter.
次に本考案の実施例を例示図に基づいて詳述す
る。 Next, embodiments of the present invention will be described in detail based on illustrative drawings.
第１図に示すように、対機体駆動昇降操作自在
な左右一対の推進車輪１を備え、かつ、その車輪
１の自動昇降制御用の接地揺動センサーフロート
２を連設した前部原動部３を、伝動ケースとして
兼用構成した機体フレーム４の前部に設けると共
に、一定ストロークで横往復移動する傾斜苗のせ
台５、その苗のせ台５に載置したマツト状苗から
順次一株分づつの苗を取出し泥面に植付ける４個
の苗植付爪６、前記車輪１との協働により機体を
対地支持する左右一対の整地フロート７、及び、
左右一対の後方延出ハンドル８等諸装置を装備し
た苗植付装置９を、機体フレーム４の後端部に連
設し、もつて、歩行型田植機を構成してある。 As shown in FIG. 1, a front driving unit 3 is equipped with a pair of left and right propulsion wheels 1 that can be freely operated to raise and lower the aircraft, and is connected with a ground rocking sensor float 2 for automatically controlling the wheels 1 to raise and lower. is installed in the front part of the machine frame 4, which also serves as a transmission case, and a slanted seedling stand 5 that moves back and forth horizontally with a constant stroke, and a pine-shaped seedling placed on the seedling stand 5 is sequentially harvested one by one. Four seedling planting claws 6 that take out seedlings and plant them on the mud surface, a pair of left and right soil leveling floats 7 that support the machine body on the ground in cooperation with the wheels 1, and
A seedling planting device 9 equipped with various devices such as a pair of left and right rearwardly extending handles 8 is connected to the rear end of the body frame 4, thereby configuring a walking type rice transplanter.
前記苗植付装置９を構成するに、第１図及び第
２図に示すように、前記原動部３からの動力伝達
を受ける植付ミツシヨンケース１０に、苗のせ台
５に連結した横送り軸１１を、横往復駆動摺動自
在に支承すると共に、下端部に１個ないし２個の
苗植付爪６を取付けた３個の爪伝動ケース１２を
植付ミツシヨンケース１０に、左右に並べた状態
で夫々下方向きに連設し、もつて、苗のせ台５及
び苗植付爪６を駆動するように構成してある。 As shown in FIGS. 1 and 2, the seedling planting device 9 includes a planting mechanism case 10 that receives power from the driving section 3, and a lateral feeder connected to the seedling stand 5. A three-claw transmission case 12 that supports the shaft 11 so as to be slidable for horizontal reciprocating drive and has one or two seedling-planting claws 6 attached to the lower end is attached to the planting mechanism case 10 on the left and right sides. They are arranged in a row in a downward direction, and are configured to drive the seedling stand 5 and the seedling planting claws 6.
そして、左右両外側に位置する爪伝動ケース１
２に左右一対の前後向きパイプ状フレーム１３を
連結固定すると共に、左右一対のフロート連結用
アーム１４を固設した横向き軸状フロート支持フ
レーム１５を、植付ミツシヨンケース１０に連結
した前記ハンドル８の前後中間部、及び、両前後
向きフレーム１３の後端部に、横向き軸芯Q1周
りに回転自在に連結支承し、かつ、前記前後向き
フレーム１３の前端部にフロート７の前部をその
上下移動を許容する状態にリンク１６を介して連
結すると共に、フロート７の後部を前記アーム１
４の揺動端部に枢支連結し、もつて、フロート７
の後部側枢支軸芯Q2周りでの上下自在揺動によ
り機体の走行に伴ないフロート７を泥面になじみ
良く接地追従させると共に、フロート支持フレー
ム１５に取付けたレバー１７によるフロート支持
フレーム１５の回転並びに固定操作により、アー
ム１４の揺動姿勢を変更し、フロート７の植付ミ
ツシヨンケース１０に対する高さを変更調節し
て、苗植付爪６による苗植付深さを、圃場の状況
に応じて適宜変更できるように構成してある。 Then, the claw transmission case 1 located on both the left and right outer sides
The handle 8 is connected to the planting mission case 10, and a horizontal axis-shaped float support frame 15 having a pair of left and right float connecting arms 14 fixed thereto is connected and fixed to the handle 8. The float 7 is connected and supported rotatably around the horizontal axis Q 1 at the front and rear intermediate parts of the frame 13 and at the rear end of both the front and rear frames 13, and the front part of the float 7 is connected and supported at the front end of the front and rear frame 13. The rear part of the float 7 is connected to the arm 1 through a link 16 to allow vertical movement.
The float 7 is pivotally connected to the swinging end of the float 7.
The float 7 can be moved up and down around the rear pivot axis Q 2 to cause the float 7 to follow the mud surface as the aircraft travels, and the lever 17 attached to the float support frame 15 allows the float 7 to follow the mud surface. By the rotation and fixing operation, the swinging posture of the arm 14 is changed, and the height of the float 7 relative to the planting transmission case 10 is changed and adjusted, and the depth of seedling planting by the seedling planting claw 6 is adjusted to the depth of the field. It is configured so that it can be changed as appropriate depending on the situation.
前記苗のせ台５を支持するに、それを横摺動自
在に受け止め支持する摺動レール１８を、ハンド
ル８の前後中間部及び、両前後向きフレーム１３
に、レバー１９操作により上下位置変更調節自在
に連結支持し、その上下位置変更調節により苗の
せ台５下端部の苗植付爪６に対する高さを変更し
て苗植付爪６による苗取り量を変更できるように
構成してある。 In order to support the seedling stand 5, a sliding rail 18 that receives and supports the seedling stand 5 in a horizontally slidable manner is connected to the front and rear intermediate portions of the handle 8 and the frames 13 facing both front and back.
The lever 19 is operated to connect and support the vertical position so that it can be adjusted freely, and by adjusting the vertical position, the height of the lower end of the seedling platform 5 relative to the seedling planting claw 6 can be changed, and the amount of seedlings taken by the seedling planting claw 6 can be adjusted. It is configured so that it can be changed.
前記、摺動レール１８の両端外側を覆う状態で
左右一対の棒状プロテクター２０を、苗植付装置
９に取付け、摺動レール１８の左右突出部と畦等
他物との接当損傷を回避すべく構成してある。 The pair of left and right rod-shaped protectors 20 are attached to the seedling planting device 9 while covering the outer sides of both ends of the slide rail 18 to avoid damage caused by contact between the left and right protrusions of the slide rail 18 and other objects such as ridges. It is structured as follows.
前記プロテクター２０を取付けるに、前方側ほ
ど機体内方側に向つて屈曲形成したプロテクター
２０の前端を、前記前後向きフレーム１３の前端
近くに溶接連結すると共に、プロテクター２０の
後端部に、前記フロート支持フレーム１５と同芯
状となる内向き水平部分２０ａを屈曲形成し、か
つ、その水平部分２０ａを、フロート支持フレー
ム１５の両端に、その回動を許容する状態に差し
込み連結してある。 To attach the protector 20, the front end of the protector 20, which is bent toward the inside of the fuselage toward the front side, is welded and connected near the front end of the front-rear frame 13, and the float is attached to the rear end of the protector 20. An inward horizontal portion 20a concentric with the support frame 15 is bent, and the horizontal portions 20a are inserted and connected to both ends of the float support frame 15 in a manner that allows rotation thereof.
つまり、プロテクター２０を前後端両部で苗植
付装置９のフレーム構造に連結したことによりプ
ロテクター２０を両持支持状態としてその支持強
度を向上すると共に、フロート支持フレーム１５
の両端部を、その回動操作に制約されること無
く、プロテクター２０を介して支持できるように
したことにより、フロート支持フレーム１５の支
持強度をも向上し、苗植付装置９のフレーム構造
全体としての強度を向上すべく構成してある。 That is, by connecting the protector 20 to the frame structure of the seedling planting device 9 at both the front and rear ends, the protector 20 is supported on both sides to improve its support strength, and the float support frame 15
By making it possible to support both ends of the float via the protector 20 without being restricted by its rotational operation, the support strength of the float support frame 15 is also improved, and the entire frame structure of the seedling planting device 9 is The structure is designed to improve the strength of the structure.
尚、フロート支持フレーム１５の左右中間部を
支持するに、ハンドル８の中間部及び前後向きフ
レーム１３の後端部に連結支持するに代えて、そ
れらのうちのいずれか一方のみに連結支持した
り、植付ミツシヨンケース１０に直接的に連結支
持する等、苗植付装置９の各部の固定フレーム部
分に連結支持することが可能である。 In addition, in order to support the left and right intermediate portions of the float support frame 15, instead of being connected and supported to the intermediate portion of the handle 8 and the rear end portion of the front-rear frame 13, it may be connected and supported to only one of them. It is possible to connect and support the seedling planting device 9 to fixed frame portions of various parts of the seedling planting device 9, such as directly connecting and supporting the planting mechanism case 10.
又、プロテクター２０の前端部を連結支持する
に、前後向きフレーム１３に溶接連結するに代え
て、植付ミツシヨンケース１０や爪伝動レール１
２に連結支持する等、各種の構成変更が可能であ
り、さらに、プロテクター２０後端部側に屈曲形
成した内向き水平部分２０ａとフロート支持フレ
ーム１５両端部とのフロート支持フレーム１５の
回動を許容する状態での具体的連結構造も、パイ
プ状水平部分２０ａに対してフロート支持フレー
ム１５を差し込み連結する等各種の構成変更が可
能である。 In addition, to connect and support the front end of the protector 20, instead of welding it to the front-rear frame 13, the planting mechanism case 10 or the claw transmission rail 1 can be used.
Various configuration changes are possible, such as connecting and supporting the float support frame 15 between the inward horizontal portion 20a bent at the rear end of the protector 20 and both ends of the float support frame 15. The specific connection structure in the permissible state can also be changed in various ways, such as by inserting and connecting the float support frame 15 to the pipe-shaped horizontal portion 20a.
また、上述連結支持構造の構成変更に伴ない棒
状プロテクター２０の具体的屈曲形状も各種の構
成変更が可能である。 In addition, the specific bent shape of the rod-shaped protector 20 can also be changed in various ways in accordance with the change in the structure of the above-mentioned connection support structure.
本考案は、歩行型や乗用型等各種型式の田植機
におけるフレーム構造を対象とするものである。 The present invention is directed to frame structures in various types of rice transplanters such as walking type and riding type.
図面は本考案に係る田植機のフレーム構造の実
施例を例示し、第１図は全体側面図、第２図は苗
植付装置のフレーム構造を示す一部省略平面図で
ある。
９……苗植付装置、１４……フロート支持アー
ム、１５……フロート支持フレーム、１８……摺
動レール、２０……プロテクター、２０ａ……内
向き水平部分。
The drawings illustrate an embodiment of the frame structure of the rice transplanter according to the present invention, with FIG. 1 being an overall side view and FIG. 2 being a partially omitted plan view showing the frame structure of the seedling planting device. 9...Seedling planting device, 14...Float support arm, 15...Float support frame, 18...Sliding rail, 20...Protector, 20a...Inward horizontal portion.
Claims (1)
された苗のせ台摺動レール１８の左右両端外側を
覆う棒状のプロテクター２０の一端を固着し、左
右プロテクター２０の各遊端に同心状に対向する
内向き水平部分２０ａを夫々形成し、複数のフロ
ート支持アーム１４を並設したフロート支持フレ
ーム１５の左右中間部を苗植付装置９の固定フレ
ーム部分に回動自在に支承させるとともに該支持
フレーム１５の左右両端を前記内向き水平部分２
０ａに夫々回動自在に支承させてあることを特徴
とする田植機のフレーム構造。 One end of a rod-shaped protector 20 that covers the outer sides of both left and right ends of the horizontally suspended seedling platform sliding rail 18 is fixed to the fixed frame portion of the seedling planting device 9, and is attached concentrically to each free end of the left and right protectors 20. The left and right intermediate portions of the float support frame 15, each of which has a plurality of float support arms 14 arranged in parallel, are rotatably supported by a fixed frame portion of the seedling planting device 9, and are supported by a fixed frame portion of the seedling planting device 9. The left and right ends of the frame 15 are connected to the inward horizontal portion 2.
A frame structure of a rice transplanter characterized in that each of the 0a is rotatably supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19104382U JPS5995816U (en) | 1982-12-16 | 1982-12-16 | Rice transplanter frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19104382U JPS5995816U (en) | 1982-12-16 | 1982-12-16 | Rice transplanter frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5995816U JPS5995816U (en) | 1984-06-29 |
| JPH022177Y2 true JPH022177Y2 (en) | 1990-01-19 |
Family
ID=30411491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19104382U Granted JPS5995816U (en) | 1982-12-16 | 1982-12-16 | Rice transplanter frame structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5995816U (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4938170Y2 (en) * | 1972-04-07 | 1974-10-19 | ||
| JPS591448Y2 (en) * | 1978-02-16 | 1984-01-17 | ヤンマー農機株式会社 | Multi-row rice transplanter |
-
1982
- 1982-12-16 JP JP19104382U patent/JPS5995816U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5995816U (en) | 1984-06-29 |
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