JPH0135148Y2 - - Google Patents
Info
- Publication number
- JPH0135148Y2 JPH0135148Y2 JP13682583U JP13682583U JPH0135148Y2 JP H0135148 Y2 JPH0135148 Y2 JP H0135148Y2 JP 13682583 U JP13682583 U JP 13682583U JP 13682583 U JP13682583 U JP 13682583U JP H0135148 Y2 JPH0135148 Y2 JP H0135148Y2
- Authority
- JP
- Japan
- Prior art keywords
- mowing
- bevel gear
- shaft
- branch pipe
- drive shaft
- 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
- 230000005540 biological transmission Effects 0.000 claims description 16
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
【考案の詳細な説明】
本考案は田圃の畦畔用に有効な水平と垂直方向
の刈刃の組み合せからなる双用草刈機に関する。[Detailed Description of the Invention] The present invention relates to a dual-use mower that is effective for cutting along the ridges of rice fields and is comprised of a combination of horizontal and vertical cutting blades.
畦畔刈に於ける側面の刈取りは角度が平面刈角
度に対して45゜〜90゜程度の傾斜角度が必要とされ
るため、非常に困難とされている。即ち従来の肩
掛式では作業が困難であると共に、背負式に於て
は足もとに刈刃を位置せざるを得ないことから足
を切傷する事故が多発しており、技術的にも労力
的にも困難であつた。本願は直進走行のみで、平
面刈とともに側面刈も同時に行うもので、図に示
したように把手１を有する套管２内に、頂部の原
動機３に連結した駆動軸４を回転自在に軸承し、
該駆動軸４の中間部に傘歯車伝導装置５を設けて
分岐させた走行伝導軸６の下端に、ウオームギヤ
機構により動力伝達する車軸８に狭幅自走輪７を
固着する自走草刈機に於て、駆動軸４の下端に水
平に連結した円盤状の草刈刃１２に対して、直角
且垂直方向に回転刃１０を連結保持する分岐管１
４を、傘歯車伝導筐１１に着脱自在に装着するも
のとし、前記傘歯車伝導筐１１内では駆動軸１４
の傘歯車１６と分岐管側の傘歯車１７を噛合せ、
その伝達を傘歯車軸１８にスプラインにて着脱可
能とした可撓軸１３にて回転刃１０の動力伝導装
置１５に連結せしめて、進行方向に於て畦畔の側
面刈と平面刈を同時に行い得ることを特徴とした
ものである。 Side mowing in ridge mowing is considered extremely difficult because it requires an angle of inclination of about 45° to 90° relative to the plane mowing angle. In other words, it is difficult to work with the conventional shoulder-carrying type, and with the backpack-type, the cutting blade has to be placed at the foot, resulting in many accidents resulting in cuts to the legs. It was also difficult. In this application, only straight-line travel is possible, and surface mowing and side mowing are performed at the same time.As shown in the figure, a drive shaft 4 connected to a prime mover 3 at the top is rotatably supported in a mantle 2 having a handle 1. ,
A self-propelled lawn mower has a narrow self-propelled wheel 7 fixed to an axle shaft 8 that transmits power by a worm gear mechanism to the lower end of a travel transmission shaft 6 which is branched by providing a bevel gear transmission device 5 in the middle of the drive shaft 4. A branch pipe 1 connects and holds a rotary blade 10 perpendicularly and vertically to a disc-shaped mowing blade 12 horizontally connected to the lower end of the drive shaft 4.
4 is removably attached to the bevel gear transmission case 11, and within the bevel gear transmission case 11, the drive shaft 14
meshing the bevel gear 16 on the branch pipe side with the bevel gear 17 on the branch pipe side,
The transmission is connected to the power transmission device 15 of the rotary blade 10 through a flexible shaft 13 that can be attached to and detached from the bevel gear shaft 18 with splines, and side mowing and surface mowing of the ridge can be simultaneously performed in the direction of travel. It is characterized by obtaining.
本願は機体を狭幅の１輪車で支えているので如
何なる凹凸面でも上下左右の傾倒運動が自在であ
り、これに水平と垂直の同時に駆動される回転刈
刃が畦畔の上面と側面をその凹凸に応じて機体を
傾倒対応せしめながら安定状態で同時に刈取るの
である。 In this application, the machine body is supported by a narrow wheelbarrow, so it can tilt vertically and horizontally even on any uneven surface, and a rotary cutting blade that is driven horizontally and vertically at the same time cleans the top and side surfaces of the ridge. The machine is tilted to accommodate unevenness while simultaneously mowing in a stable state.
従つて本願に於ては最も困難とされている畦畔
側面部分とその隣接するＲ状の平面刈を一行程に
於いて同時完了するものであり、又刈刃と作業者
の足もとが全く離れて保持されているため危険性
は全くなく、自走性と刈取面の環境適応に対して
任意選択が自在に出来る効果があるものである。 Therefore, in this application, the most difficult part of the ridge side and the adjacent R-shaped plane mowing can be completed simultaneously in one stroke, and the cutting blade and the worker's feet are completely separated. Since it is held in place, there is no danger at all, and it has the effect of allowing arbitrary selection of self-propulsion and environmental adaptation of the cutting surface.
第１図は本考案品の斜視図、第２図は分岐管の
断面図である。
１……把手、２……套管、３……原動機、４…
…駆動軸、５……傘歯車伝導装置、６……走行伝
導軸、７……狭幅自走輪、８……車輪、１０……
回転刃、１１……傘歯車伝導筐、１２……草刈
刃、１３……可撓軸、１４……分岐管、１５……
動力伝導装置、１６，１７……傘歯車、１８……
傘歯車軸。
FIG. 1 is a perspective view of the product of the present invention, and FIG. 2 is a sectional view of the branch pipe. 1... Handle, 2... Mantle, 3... Prime mover, 4...
... Drive shaft, 5 ... Bevel gear transmission device, 6 ... Traveling transmission shaft, 7 ... Narrow self-propelled wheel, 8 ... Wheel, 10 ...
Rotating blade, 11...Bevel gear transmission casing, 12...Mowing blade, 13...Flexible shaft, 14...Branch pipe, 15...
Power transmission device, 16, 17...Bevel gear, 18...
Bevel gear shaft.
Claims (1)
しその套管２の中間部に歯車伝導装置５を設け分
岐せる走行伝導軸６の下端にオームギヤ機構によ
り動力伝達出来得る車軸８に狭幅自走輪７を固着
する自走草刈機に於て駆動軸４の下端に水平に連
結せる円盤状の草刈刃１２に対して直角且垂直な
る方向に回転刃１０を連結保持する分岐管１４を
傘歯車伝導筐１１に着脱自在に装着するものと
し、前記傘歯車伝導筐１１内では駆動軸４の傘歯
車１６と分岐管側の傘歯車１７と噛合せその伝達
を傘歯車軸１８にスプラインにて着脱可能とした
可撓軸１３にて回転刃１０の動力伝導装置１５に
連結せしめて畦畔の側面刈と平面刈を同時に進行
方向に於て行い得ることを特徴とする双用草刈装
置。 A drive shaft 4 that can be linked to a prime mover 3 is rotatably supported, and a gear transmission device 5 is provided in the middle of the mantle 2, and a narrow-width motor shaft 8 that can transmit power by an ohmic gear mechanism is attached to the lower end of a running transmission shaft 6 that branches out. In a self-propelled mower to which a running wheel 7 is fixed, a branch pipe 14 that connects and holds a rotary blade 10 in a direction perpendicular to and perpendicular to a disk-shaped mowing blade 12 that is horizontally connected to the lower end of a drive shaft 4 is connected to the branch pipe 14. It is removably attached to the gear transmission case 11, and in the bevel gear transmission case 11, the bevel gear 16 of the drive shaft 4 and the bevel gear 17 on the branch pipe side mesh with each other, and the transmission thereof is connected to the bevel gear shaft 18 by splines. A dual-use mowing device characterized in that it is connected to a power transmission device 15 of a rotary blade 10 by a detachable flexible shaft 13, and can perform side mowing and surface mowing of a ridge simultaneously in the direction of travel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13682583U JPS6044529U (en) | 1983-09-02 | 1983-09-02 | Dual-use mowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13682583U JPS6044529U (en) | 1983-09-02 | 1983-09-02 | Dual-use mowing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6044529U JPS6044529U (en) | 1985-03-29 |
| JPH0135148Y2 true JPH0135148Y2 (en) | 1989-10-26 |
Family
ID=30307519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13682583U Granted JPS6044529U (en) | 1983-09-02 | 1983-09-02 | Dual-use mowing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6044529U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6120117U (en) * | 1984-07-11 | 1986-02-05 | 松雄 相沢 | Power transmission device for dual-use mowers |
-
1983
- 1983-09-02 JP JP13682583U patent/JPS6044529U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6044529U (en) | 1985-03-29 |
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