JP2011000037A5

JP2011000037A5 -

Info

Publication number: JP2011000037A5
Application number: JP2009145087A
Authority: JP
Filing date: 2009-06-18
Publication date: 2013-10-10
Anticipated expiration: 2029-06-18

Description

本発明の上記課題は、次の解決手段で解決される。
請求項１記載の発明は、走行車体（２）と、該走行車体（２）に昇降可能に連結される作業部（４）と、走行車体（２）に配置され、走行車体（２）に支持された複数の予備苗台（３８ａ，３８ｂ，３８ｃ）と、第２の予備苗台（３８ｂ）の前端部側面又は後端部側面と第１の予備苗台（３８ａ）の中央部側面に連結した第１移動リンク（３９ａ）と、第２の予備苗台（３８ｂ）の後端部側面又は前端部側面と第３の予備苗載台（３８ｃ）の中央部側面に連結した第３移動リンク（３９ｃ）と、第２の予備苗台（３８ｂ）の中央部側面と第１の予備苗台（３８ａ）の後端部側面と第３の予備苗台（３８ｃ）の前端部側面をそれぞれ連結するか又は第２の予備苗台（３８ｂ）の中央部側面と第１の予備苗台（３８ａ）の前端部側面と第３の予備苗台（３８ｃ）の後端部側面をそれぞれ連結した第２移動リンク（３９ｂ）とを含み、複数の予備苗台（３８ａ，３８ｂ，３８ｃ）が上下複数段に配置される位置と複数の予備苗台（３８ａ，３８ｂ，３８ｃ）がほぼ同一平面上に配置される位置とに複数の移動リンク（３９ａ，３９ｂ，３９ｃ）が回転自在であり、電動モータにより複数の移動リンク（３９ａ，３９ｂ，３９ｃ）を回転作動させる構成としたことを特徴とする苗移植機である。 The above-mentioned problem of the present invention is solved by the following means.
The invention according to claim 1 is disposed in the traveling vehicle body (2), the working unit (4) connected to the traveling vehicle body (2) so as to be movable up and down, and the traveling vehicle body (2). A plurality of supported seedling stands (38a, 38b, 38c), a front end side surface or a rear end side surface of the second preliminary seedling table (38b), and a central side surface of the first preliminary seedling table (38a). 3rd movement connected with the 1st movement link (39a) connected, the rear end part side of the 2nd preliminary seedling stand (38b), or the front end side, and the central part side of the 3rd preliminary seedling stand (38c) The link (39c), the central side surface of the second preliminary seedling table (38b), the rear side surface of the first preliminary seedling table (38a), and the front side surface of the third preliminary seedling table (38c), respectively. front end side and the third preliminary consolidated either or second preliminary seedling table center part of (38b) side surface of the first preliminary seedling stage (38a) A plurality of spare seedling stands (38a, 38b, 38c) arranged in a plurality of upper and lower stages and a plurality of spare seedlings. A plurality of movement links (39a, 39b, 39c) are rotatable at positions where the bases (38a, 38b, 38c) are arranged on substantially the same plane, and a plurality of movement links (39a, 39b, 39c) are driven by an electric motor. A seedling transplanting machine characterized in that it is configured to rotate .

請求項２記載の発明は、複数の移動リンク（３９ａ，３９ｂ，３９ｃ）は複数の予備苗台（３８ａ，３８ｂ，３８ｃ）の一方の側面側にのみ設け、複数の予備苗台（３８ａ，３８ｂ，３８ｃ）は、鉛直方向の回転軸心を中心に回転して機体の内側でも外側でも展開して拡げられる構成としたことを特徴とする請求項１記載の苗移植機である。 In the invention according to claim 2, the plurality of moving links (39a, 39b, 39c) are provided only on one side surface of the plurality of spare seedling stands (38a, 38b, 38c), and the plurality of spare seedling stands (38a, 38b) are provided . 38c) is a seedling transplanting machine according to claim 1, wherein the seedling transplanting machine is configured such that it rotates about a vertical axis of rotation and expands and expands both inside and outside the machine body .

請求項３記載の発明は、複数の移動リンク（３９ａ，３９ｂ，３９ｃ）を回動させるための回動ロックレバー（７３ｂ）を設け、回動ロックレバー（７３ｂ）の回動を所定の位置で規制する構成とし、この規制状態で回動ロックレバー（７３ｂ）が前側に向く構成としたことを特徴とする請求項１又は請求項２に記載の苗移植機である。 The invention according to claim 3 is provided with a rotation lock lever (73b) for rotating the plurality of movement links (39a, 39b, 39c), and the rotation of the rotation lock lever (73b) at a predetermined position. The seedling transplanter according to claim 1 or 2, characterized in that it is configured to be regulated, and in this regulated state, the rotation lock lever (73b) is directed to the front side .

請求項４記載の発明は、第２の予備苗台（３８ｂ）を複数の移動リンク（３９ａ，３９ｂ，３９ｃ）を作動させても移動しない固定式とし、第１及び第３の予備苗台（３８ａ，３８ｃ）を複数の移動リンク（３９ａ，３９ｂ，３９ｃ）を作動させると移動する可動式としたことを特徴とする請求項１から請求項３の何れか１項に記載の苗移植機である。 According to a fourth aspect of the present invention, the second preliminary seedling stand (38b) is fixed so as not to move even when the plurality of moving links (39a, 39b, 39c) are operated, and the first and third preliminary seedling stands ( The seedling transplanting machine according to any one of claims 1 to 3, wherein 38a, 38c) is movable so as to move when a plurality of moving links (39a, 39b, 39c) are operated. is there.

請求項５記載の発明は、第１と第３の移動リンク（３９ａ，３９ｃ）の第２の予備苗台（３８ｂ）の前端部又は後端部との連結位置は、第１，第３の予備苗台（３８ａ，３８ｃ）が第２の予備苗台（３８ｂ）とほぼ同一平面上にあるときに第１，第３の予備苗台（３８ａ，３８ｃ）の前端部又は後端部と対向する位置寄りにあり、第１，第３の予備苗台（３８ａ，３８ｃ）が第２の予備苗台（３８ｂ）とほぼ同一平面上にあるときには、第２の予備苗台（３８ｂ）の端部に接続される第１，第３の予備苗台（３８ａ，３８ｃ）は、互いに第２の予備苗台（３８ｂ）の反対側に配置され、第２の予備苗台（３８ｂ）の上下に第１，第３の予備苗台（３８ａ，３８ｃ）を移動させる第２移動リンク（３９ｂ）を設けたことを特徴とする請求項１から請求項４の何れか１項に記載の苗移植機である。 In the invention according to claim 5 , the connecting position of the first and third moving links (39a, 39c) with the front end portion or the rear end portion of the second preliminary seedling stand (38b) When the spare seedling stand (38a, 38c) is substantially flush with the second spare seedling stand (38b), it faces the front or rear end of the first and third spare seedling stands (38a, 38c). When the first and third spare seedling stands (38a, 38c) are substantially flush with the second spare seedling stand (38b), the end of the second spare seedling stand (38b) The first and third spare seedling stands (38a, 38c) connected to the section are arranged on the opposite sides of the second spare seedling stand (38b), and above and below the second spare seedling stand (38b). first, third preliminary seedling stage (38a, 38c) or claim 1, characterized in that a second mobile link that takes (39 b) A seedling transplantation machine according to any one of al claims 4.

請求項１記載の発明によれば、全体として上下複数段に配置される個々の予備苗載台３８ａ，３８ｂ，３８ｃに分けて苗トレイを載置する状態と予備苗台３８ａ，３８ｂ，３８ｃを接続して広い苗トレイ載置平面が得られる状態に切り替えすることができるので、苗トレイの載置作業性が良い苗載台が得られる。しかも、移動リンク３９ａ，３９ｂ，３９ｃにより、簡潔な機構で予備苗台３８ａ，３８ｂ，３８ｃを接続させることができ、苗補給作業性が向上する。 According to the first aspect of the present invention, the state in which the seedling trays are placed separately into the individual preliminary seedling placement stands 38a, 38b, 38c arranged in a plurality of upper and lower stages as a whole and the preliminary seedling stands 38a, 38b, 38c are provided. Since the connection can be switched to a state in which a wide seedling tray mounting plane can be obtained, a seedling mounting base with good seeding tray mounting workability can be obtained. Moreover, moving the link 39a, 39 b, by 39c, preliminary seedling table 38a in a compact mechanism, 38b, it is possible to connect 38c, improves the seedling supply workability.

請求項２記載の発明によれば、請求項１記載の発明の効果に加えて、移動リンク３９ａ，３９ｂ，３９ｃが配置されていない側から、全ての予備苗台３８ａ，３８ｂ，３８ｃに対して苗供給又は苗取出の作業を、移動リンク３９ａ，３９ｂ，３９ｃが邪魔にならずに容易に行える。また、複数の予備苗台３８ａ，３８ｂ，３８ｃを、鉛直方向の回転軸心を中心に回転して機体の内側でも外側でも展開して拡げられる。 According to the invention described in claim 2, in addition to the effect of the invention described in claim 1, from the side where the moving links 39a, 39b, 39c are not arranged, all the spare seedling stands 38a, 38b, 38c are provided. The operation of seedling supply or seedling removal can be easily performed without the movement links 39a, 39b, 39c getting in the way. In addition, the plurality of preliminary seedling stands 38a, 38b, and 38c are rotated about the vertical rotation axis to expand and expand both inside and outside the machine body.

請求項３記載の発明によれば、請求項１又は請求項２に記載の発明の効果に加えて、規制状態で回動ロックレバー７３ｂが前側に向くので、回動ロックレバー７３ｂを畦側からも田植機側からも行える。 According to the invention described in claim 3, in addition to the effect of the invention described in claim 1 or 2, since the rotation lock lever 73b faces the front side in the restricted state, the rotation lock lever 73b is moved from the heel side. Can also be done from the rice transplanter side .

請求項４記載の発明によれば、請求項１から請求項４の何れか１項に記載の発明の効果に加えて、第２の予備苗台（３８ｂ）を複数の移動リンク（３９ａ，３９ｂ，３９ｃ）を作動させても移動しない固定式とすることができる。 According to the invention described in claim 4, in addition to the effect of the invention described in any one of claims 1 to 4 , the second preliminary seed bed (38b) is provided with a plurality of moving links (39a, 39b). , 39c) can be a fixed type that does not move .

請求項５記載の発明によれば、請求項１から請求項４の何れか１項に記載の発明の効果に加えて、移動リンク３９ａ，３９ｂ，３９ｃを極力短く構成でき、構造の簡素化、機体の軽量化が図れると共に、第１及び第３の予備苗台３８ａ，３８ｃの移動経路を短くでき、予備苗台３９ａ，３９ｂ，３９ｃの接続状態への切替が容易に行える。また、第１の予備苗台３８ａ又は第３の予備苗台３８ｃの移動に連動して他方の予備苗台３８ｃ又は３８ａを移動させることができ、予備苗台３８ａ，３８ｂ，３８ｃの上下複数段の状態と同一平面上への接続状態との切替が容易に行える。また、移動リンク３９ａ，３９ｂ，３９ｃの本数を削減でき、構造の簡素化、機体の軽量化が図れる。 According to the invention of claim 5, wherein, in addition to the effect of the invention according to any one of claims 1 to 4, can be as short as possible configuration transfer link 39a, 39 b, the 39c, simplification of the structure, The weight of the airframe can be reduced, the moving path of the first and third spare seedling stands 38a and 38c can be shortened, and the switching to the connected state of the spare seedling stands 39a, 39b and 39c can be easily performed. Further, the other preliminary seedling table 38c or 38a can be moved in conjunction with the movement of the first preliminary seedling table 38a or the third preliminary seedling table 38c, and a plurality of upper and lower stages of the preliminary seedling tables 38a, 38b, 38c. And the connection state on the same plane can be easily switched. In addition, the number of moving links 39a, 39b, and 39c can be reduced, and the structure can be simplified and the weight of the aircraft can be reduced.

Claims

Traveling vehicle body (2),
A working section (4) connected to the traveling vehicle body (2) so as to be movable up and down;
A plurality of preliminary seedling stands (38a, 38b, 38c) disposed on the traveling vehicle body (2) and supported by the traveling vehicle body (2);
A first moving link (39a) connected to a front end side surface or a rear end side surface of the second preliminary seedling table (38b) and a central side surface of the first preliminary seedling table (38a);
A third moving link (39c) connected to the rear end side surface or front end side surface of the second preliminary seedling table (38b) and the central side surface of the third preliminary seedling table (38c);
The center side surface of the second preliminary seedling table (38b), the rear end side surface of the first preliminary seedling table (38a), and the front end side surface of the third preliminary seedling table (38c) are respectively connected or second The second moving link (39b) connecting the central side surface of the preliminary seedling table (38b), the front side surface of the first preliminary seedling table (38a) and the rear side surface of the third preliminary seedling table (38c), respectively. ) And
A plurality of moving links between a position where the plurality of preliminary seedling stands (38a, 38b, 38c) are arranged in a plurality of upper and lower stages and a position where the plurality of preliminary seedling stands (38a, 38b, 38c) are arranged on substantially the same plane (39a, 39b, 39c) are rotatable,
A seedling transplanter characterized in that a plurality of moving links (39a, 39b, 39c) are rotated by an electric motor .

The plurality of moving links (39a, 39b, 39c) are provided only on one side of the plurality of spare seedling stands (38a, 38b, 38c), and the plurality of spare seedling stands (38a, 38b, 38c) The seedling transplanter according to claim 1, wherein the seedling transplanter is configured to rotate around a rotation axis and expand and expand both inside and outside the machine body .

A rotation lock lever (73b) for rotating the plurality of movement links (39a, 39b, 39c) is provided, and the rotation of the rotation lock lever (73b) is restricted at a predetermined position. The seedling transplanter according to claim 1 or 2 , wherein the rotation lock lever (73b) is configured to face forward .

The second spare seedling stand (38b) is fixed so that it does not move even when the plurality of movement links (39a, 39b, 39c) are operated, and the first and third spare seedling stands (38a, 38c) are moved a plurality of times. The seedling transplanter according to any one of claims 1 to 3, wherein the seedling transplanter is movable so as to move when the link (39a, 39b, 39c) is operated .

The connection position of the first and third moving links (39a, 39c) with the front end portion or the rear end portion of the second reserve seed stand (38b) is the first and third reserve seed stands (38a, 38c). Is located near the front or rear end of the first and third preliminary seedling stands (38a, 38c) when they are substantially flush with the second preliminary seedling stand (38b), When the third preliminary seedling table (38a, 38c) is substantially flush with the second preliminary seedling table (38b), the first and first connected to the end of the second preliminary seedling table (38b) The third preliminary seedling stands (38a, 38c) are arranged on the opposite sides of the second preliminary seedling stand (38b), and the first and third preliminary seedlings are located above and below the second preliminary seedling stand (38b). base (38a, 38c) any one of claims 1 to 4, characterized in that a second mobile link that takes (39 b) Seedling transplanting machine according to.