JPH072Y2 - Work claw mounting flange - Google Patents
Work claw mounting flangeInfo
- Publication number
- JPH072Y2 JPH072Y2 JP15841788U JP15841788U JPH072Y2 JP H072 Y2 JPH072 Y2 JP H072Y2 JP 15841788 U JP15841788 U JP 15841788U JP 15841788 U JP15841788 U JP 15841788U JP H072 Y2 JPH072 Y2 JP H072Y2
- Authority
- JP
- Japan
- Prior art keywords
- work
- claw mounting
- soil
- flange
- claws
- 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
Links
Landscapes
- Soil Working Implements (AREA)
- Protection Of Plants (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、農作業機において特に覆土作業を行うのに適
した作業爪取付フランジに関するものである。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a work claw mounting flange particularly suitable for covering soil in an agricultural work machine.
従来、播種作業後の覆土作業，マルチフィルム敷設作業
後にフィルムの左右両側部を圃場の土で抑えるような覆
土（培土）作業等が知られている。これらの覆土作業に
おいては、その覆土（培土）量が一定でなく、特に、マ
ルチフィルムが広幅の場合は、フィルムの左右両側のみ
ならずその全面を薄く覆土して風によりフィルムが剥離
するのを防止する技術が知られ、また、ある程度成長し
て葉が繁茂した人参のような作物に、上方から覆土する
ような作業も要請されている。2. Description of the Related Art Conventionally, soil covering work after sowing work, soil covering (cultivation soil) work in which both right and left sides of a film are suppressed by soil in a field after laying a multi-film are known. In these soil covering operations, the amount of soil covering (cultivation soil) is not constant, and especially when the mulch film is wide, not only the left and right sides of the film but also the entire surface of the film is thinly covered and the film is peeled off by the wind. Techniques for preventing this are known, and there is also a demand for work to cover soil from above such crops such as carrots that have grown to some extent and have foliage overgrown.
ところで、従来の農作業機においては、敷設されたマル
チフィルムの全面に、薄くほぼ均等，均平に圃場の土を
覆土することができず、また、ある程度成育した作物の
上方から均等、均平に圃場の土を覆土する作業機はな
く、人力作業に委ねられているのが現状である。By the way, in the conventional agricultural work machine, the entire surface of the laid mulch film cannot be thinly and evenly and evenly covered with the soil in the field, and the grown crop can be evenly and evenly spread from above. At present, there is no work machine for covering the soil in the field, and it is left to manual work.
本考案は上記の問題点にかんがみ、圃場の土を細砕土し
た状態で飛散させ、均等、均平にマルチフィルム上ある
いは、ある程度成育した作物上に覆土できる作業爪取付
フランジを提供することを目的とする。In view of the above problems, the present invention aims to provide a work claw mounting flange that can scatter the soil in the field in the state of being crushed and can evenly and evenly cover the soil on the mulch film or on the crop grown to some extent. And
上記の目的を達成するために本考案は、回転軸に装着さ
れ、作業爪を放射方向に取付けるフランジにおいて、上
記フランジは、その回転平面上に設けた回転平面爪取付
部と、この回転平面爪取付部の回転方向前側および後側
に設けられ、回転平面爪取付部を基準として左右両側に
交互に突出形成される左突出爪取付部および右突出爪取
付部とを有し、上記各爪取付部の左右両側に爪取付部を
設けてこれら各爪取付座に選択して取付けられる作業爪
の回転軌跡が相互に重複しないよう取付可能としたこと
を特徴とするものである。In order to achieve the above-mentioned object, the present invention provides a flange for mounting a working pawl in a radial direction, which is mounted on a rotary shaft, wherein the flange has a rotary plane pawl mounting portion provided on its rotational plane, and the rotary plane pawl. It has a left protruding claw mounting part and a right protruding claw mounting part that are provided on the front side and the rear side of the mounting part in the rotation direction, and are alternately projected and formed on both left and right sides with the rotating plane claw mounting part as a reference. It is characterized in that claw mounting portions are provided on both right and left sides of the section so that the loci of the working claws selectively mounted on these claw mounting seats do not overlap with each other.
上記の構成によって、圃場の土はフランジに取付けられ
た作業爪によって細かく砕土された状態で飛散されて、
マルチフィルムや作物を均等かつ均平に覆土する。With the above configuration, the soil in the field is scattered in the state of being finely crushed by the work claws attached to the flange,
Cover mulch film and crops evenly and evenly.
以下、図面を参照して本考案の実施例について説明す
る。Embodiments of the present invention will be described below with reference to the drawings.
第４図において、符号１は歩行型の農用トラクタで、こ
の農用トラクタ１の後部から後方斜め下方に向け突設し
た伝動ケース２の下端部に、左右両側に突出する回転軸
３が設けられている。この回転軸３にはフランジ４が装
着され、両フランジ4,4には作業爪５が放射方向に取付
けられて覆土ロータ６を構成している。覆土ロータ６は
アップカット方向に回転して作業爪５により耕起・砕土
された土壌を上方に放てきするようになっており、この
放てきされた土壌を側方に案内する土壌案内板７が覆土
ロータ６の上方に設けられている。In FIG. 4, reference numeral 1 is a walking type agricultural tractor, and a rotary shaft 3 projecting to the left and right sides is provided at a lower end portion of a transmission case 2 projecting rearward and obliquely downward from a rear portion of the agricultural tractor 1. There is. A flange 4 is attached to the rotary shaft 3, and work claws 5 are radially attached to the flanges 4 and 4 to form a soil covered rotor 6. The soil-covering rotor 6 rotates in the up-cut direction and discharges the soil cultivated / crushed by the work claws 5 upward, and the soil guide plate 7 that guides the discharged soil laterally. Is provided above the soil cover rotor 6.
上記フランジ４は、第１図ないし第３図に示すように、
回転軸取付用ボス８を中心に側面形状が円形をしてお
り、ボス８を中心として放射方向に回転平面爪取付部9,
9、左突出爪取付部10,10、右突出爪取付部11,11をそれ
ぞれ対向して周方向に等配して形成している。上記回転
平面爪取付部９は、ボス８を中心とする一回転平面上に
設けられ、この回転平面爪取付部９の回転方向前側に左
突出爪取付部10が、また、回転方向後側に右突出爪取付
部11が、その突出量を異にして（右突出爪取付部11の方
が大）配設されている。また、各爪取付部9,10,11は、
左右両側に爪取付座9a,9b、10a,10b、11a,11bをそれぞ
れ形成している。そして、これらの爪取付座に対し、作
業爪５をそれぞれの反対側、つまり、フランジ４の側面
から見て周方向に交互に取付けるようにしている。この
ように作業爪５を取付けることにより、６本の作業爪5,
5…は、それぞれの回転軌跡が重複しないようになって
いる。The flange 4 is, as shown in FIGS. 1 to 3,
The side surface has a circular shape around the rotary shaft mounting boss 8, and the rotary plane claw mounting portion 9 is arranged in the radial direction around the boss 8 in the radial direction.
The left protruding claw mounting portions 10 and 10 and the right protruding claw mounting portions 11 and 11 are formed to face each other and are equally arranged in the circumferential direction. The rotary plane claw mounting portion 9 is provided on one rotation plane centered around the boss 8, and the left protruding claw mounting portion 10 is provided on the front side in the rotational direction of the rotary plane claw mounting portion 9 and on the rear side in the rotational direction. The right protruding claw mounting portions 11 are arranged with different protrusion amounts (the right protruding claw mounting portion 11 is larger). Also, each claw mounting part 9, 10, 11 is
Claw mounting seats 9a, 9b, 10a, 10b, 11a, 11b are formed on both left and right sides, respectively. The work claws 5 are alternately attached to these claw mounting seats in the circumferential direction when viewed from the opposite side, that is, the side surface of the flange 4. By installing the work claws 5 in this way, six work claws 5,
The rotation trajectories of 5 ... do not overlap.
上記作業爪５は、従来周知のナタ爪，偏心爪，培土爪等
各種のものが装着可能で、作業爪の取付け方，選択によ
ってその耕幅，土壌の放てき性等が調節できるものであ
る。なお、第４図で符号12は溝さらえ板である。Various kinds of well-known ratchet claws, eccentric claws, cultivating claws, etc. can be mounted on the work claws 5, and the plow width, soil loosening property, etc. can be adjusted by the attachment and selection of the work claws. . The reference numeral 12 in FIG. 4 is a groove contact plate.
このような構成の作業爪取付フランジにおいては、作業
爪５を取付けて回転軸３に装着した状態（覆土ロータ
６）で農用トラクタ１の走行と共に回転軸３を高速回転
させることで、作業爪５により圃場が耕起され、細砕土
された土壌は上方に向け放てきされ、土壌案内板７によ
って案内されて農用トラクタ１両側のマルチフィルム
上、あるいは人参等のある程度成育した作物上に覆土さ
れる。この覆土作業の際、覆土ロータ６は、フランジ４
に取付けられた各作業爪５の回転軌跡が重複することな
く圃場面を耕起するので、土壌はきわめて細かく、かつ
均一に砕土され、従って覆土作業が均等、かつ均平に行
われる。また、土壌の飛散が均等に行えると共に、遠距
離まで飛散される。In the work claw mounting flange having such a configuration, the work claw 5 is attached to the rotary shaft 3 (soil cover rotor 6), and the rotary shaft 3 is rotated at a high speed while the agricultural tractor 1 is running. The field is cultivated by, and the ground soil is discharged upward, and guided by the soil guide plate 7 to cover the mulch film on both sides of the agricultural tractor 1 or the grown crop such as carrot. . At the time of this soil covering work, the soil covering rotor 6 is
Since the field scenes are cultivated without overlapping the rotation trajectories of the work claws 5 attached to the soil, the soil is extremely finely and uniformly ground, and therefore the soil covering work is performed evenly and evenly. In addition, the soil can be evenly scattered and can be scattered over a long distance.
なお、上記実施例においては、回転軸３に装着されるフ
ランジ４の一方について説明したが、他方のものは上記
実施例のものと対称に形成される。また、上記左突出爪
取付部10と右突出爪取付部11との突出量を変えたが、そ
れぞれの突出量を同じにしても実施できるものである。In the above embodiment, one of the flanges 4 mounted on the rotary shaft 3 has been described, but the other one is formed symmetrically with that of the above embodiment. Further, although the protruding amounts of the left protruding claw mounting portion 10 and the right protruding claw mounting portion 11 are changed, the present invention can be implemented even if the respective protruding amounts are the same.
以上説明したように、本考案の作業爪取付フランジによ
れば、フランジに分散されて取付けられる作業爪の回転
軌跡が相互に重複しないので、耕起された土壌は細砕土
されていて、均等，均平な覆土作業が行え、敷設された
マルチフィルムの押え用覆土作業，ある程度成育した人
参のような作物の覆土作業に適している。As described above, according to the work claw mounting flange of the present invention, the rotation paths of the work claws dispersed and mounted on the flange do not overlap with each other, so that the cultivated soil is crushed and evenly distributed. It can perform even soil covering work, and is suitable for covering soil of laid mulch film and covering soil of crops such as carrots that have grown to some extent.
また、作業爪の選択によって、耕幅，土壌の分散量，分
散距離等の調節が可能であり、作業対象によって最適の
作業が実施できる。In addition, it is possible to adjust the plowing width, the amount of dispersed soil, the dispersed distance, etc. by selecting the work claws, and the optimum work can be performed depending on the work target.
第１図は本考案のフランジの一側面を示す側面図、第２
図は同他側面を示す側面図、第３図はフランジの外周展
開図、第４図は農用トラクタに覆土ロータを装着した状
態の部分側面図である。 １…農用トラクタ、２…伝動ケース、３…回転軸、４…
フランジ、５…作業爪、６…覆土ロータ、７…土壌案内
板、８…回転軸取付用ボス、９…回転平面爪取付部、9
a,,9b…爪取付座、10…左突出爪取付部、10a,10b…爪取
付座、11…右突出爪取付部、11a,11b…爪取付座、12…
溝さらえ板。FIG. 1 is a side view showing one side of the flange of the present invention, and FIG.
The figure is a side view showing the other side surface, FIG. 3 is a developed view of the outer periphery of the flange, and FIG. 4 is a partial side view of the agricultural tractor with the soil-covered rotor attached. 1 ... Agricultural tractor, 2 ... Transmission case, 3 ... Rotating shaft, 4 ...
Flange, 5 ... Work claw, 6 ... Soil covering rotor, 7 ... Soil guide plate, 8 ... Rotating shaft mounting boss, 9 ... Rotating plane claw mounting portion, 9
a, 9b ... Claw mounting seat, 10 ... Left protruding claw mounting portion, 10a, 10b ... Claw mounting seat, 11 ... Right protruding claw mounting portion, 11a, 11b ... Claw mounting seat, 12 ...
Groove cover plate.
Claims (1)
付けるフランジにおいて、 上記フランジは、その回転平面上に設けた回転平面爪取
付部と、この回転平面爪取付部の回転方向前側および後
側に設けられ、回転平面爪取付部を基準として左右両側
に交互に突出形成される左突出爪取付部および右突出爪
取付部とを有し、 上記各爪取付部の左右両側に爪取付座を設けてこれら各
爪取付座に選択して取付けられる作業爪の回転軌跡が相
互に重複しないよう取付可能としたことを特徴とする作
業爪取付フランジ。1. A flange mounted on a rotary shaft for mounting a work pawl in a radial direction, the flange comprising a rotary plane pawl mounting portion provided on a plane of rotation thereof, and a front side in a rotational direction of the rotary plane pawl mounting portion. It has a left protruding claw mounting part and a right protruding claw mounting part, which are provided on the rear side and alternately project and are formed on both left and right sides of the rotary plane claw mounting part. A work claw mounting flange characterized in that a seat is provided so that the rotation paths of the work claws selectively selected and mounted on these claw mounting seats do not overlap each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15841788U JPH072Y2 (en) | 1988-12-05 | 1988-12-05 | Work claw mounting flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15841788U JPH072Y2 (en) | 1988-12-05 | 1988-12-05 | Work claw mounting flange |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0278004U JPH0278004U (en) | 1990-06-15 |
| JPH072Y2 true JPH072Y2 (en) | 1995-01-11 |
Family
ID=31438729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15841788U Expired - Lifetime JPH072Y2 (en) | 1988-12-05 | 1988-12-05 | Work claw mounting flange |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08806Y2 (en) * | 1989-12-26 | 1996-01-17 | 株式会社クボタ | Claw mounting structure for unloading rotary device |
-
1988
- 1988-12-05 JP JP15841788U patent/JPH072Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0278004U (en) | 1990-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |