JPH07102029B2 - A mower capable of mowing the ridges on the upper side of the ridge - Google Patents
A mower capable of mowing the ridges on the upper side of the ridgeInfo
- Publication number
- JPH07102029B2 JPH07102029B2 JP2203305A JP20330590A JPH07102029B2 JP H07102029 B2 JPH07102029 B2 JP H07102029B2 JP 2203305 A JP2203305 A JP 2203305A JP 20330590 A JP20330590 A JP 20330590A JP H07102029 B2 JPH07102029 B2 JP H07102029B2
- Authority
- JP
- Japan
- Prior art keywords
- ridge
- mowing
- blade plate
- wheel
- cutting blade
- 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
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- Harvester Elements (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、畦上面と畦側面の草刈が可能な草刈機に係る
ものである。TECHNICAL FIELD The present invention relates to a mowing machine capable of mowing the upper surface and the side surface of a ridge.
一般に草刈機は機体の前方位置に草刈刃板を略水平に高
速回転させて雑草をなで払いしている。In general, a mower strokes a grass cutting blade plate at a front position of the machine body in a substantially horizontal direction at a high speed to brush the weeds.
この為畦上面の草刈は容易にできるが、畦側面の斜面に
生い茂った雑草を草刈機が前進し乍ら刈り取ることは困
難であった。For this reason, it is easy to mow the upper surface of the ridge, but it was difficult for the mower to move forward and mow the weeds overgrown on the slope of the ridge.
この為、畦上面と畦側面とを同時に草刈する草刈機が例
えば実公平２−42号，実開昭61−125227号などが提案さ
れているが、前者は畦上面の草刈も畦斜面の草刈も双方
がバリカン式であり、後者が双方にノコギリ円盤式であ
る。For this reason, for example, a mowing machine for mowing both the ridge upper surface and the ridge side surface at the same time has been proposed, such as Jitsuhei 2-42 and Jaikai Sho 61-125227, but the former is for mowing the ridge upper surface and ridge slope. Both are hair clipper types, and the latter are both saw-tooth disc types.
出願人は、畦上面をノコギリ円盤式の草刈刃板で、畦側
面をバリカン式草刈刃板で草刈することに区分けし、夫
々の特長を生かすことに着眼して本発明の畦上面と畦側
面の草刈が可能な実用性秀れた草刈機を完成した。The applicant has classified the upper surface of the ridge with a saw blade-type grass cutting blade plate and the side surface of the ridge with mowing with a hair clipper-type grass cutting blade plate, focusing on making the best use of each feature, and the ridge upper surface and the ridge side surface of the present invention. We have completed a practical mower that is excellent in practical use.
添付図面を参照して本発明の要旨を説明する。 The gist of the present invention will be described with reference to the accompanying drawings.
車輪４を備えた草刈機体１の前部に変速・動力分取ボッ
クス９を設け、この変速・動力分取ボックス９の一側に
車輪４を駆動する車輪用ミッションケース10を垂設し、
変速・動力分取ボックス９の前側に草刈ミッションケー
ス11を車輪用ミッションケース10の反対側に向けて斜め
下方にして車輪４の前側に斜設し、この草刈ミッション
ケース11の下部に回転駆動部７を設け、この回転駆動部
７の前部に昇降ロッド25の昇降により正逆回動する回動
輪26を設け、前記昇降ロッド25を昇降せしめるエンジン
動力を分取して作動するクランク機構23を変速・動力分
取ボックス９の前側上部に設け、前記回転駆動部７に連
設してギアボクッス12を回動輪26の前側に設け、このギ
アボックス12の上部に回動筒15を立設し、この回動筒15
の上部に取付筒16を前側下方に斜設し、この取付筒16に
保持腕２を連設して保持腕２も前方斜め下方に向けて斜
設し、この保持腕２の先端部に畦上面の草刈りをするノ
コギリ円盤状の草刈刃板３を水平回転自在に設け、エン
ジン動力により駆動される駆動伝導機構ａを変速・動力
分取ボックス９と草刈ミッションケース11内に配設し、
この駆動伝導機構ａに連動して草刈刃板３を回転せしめ
る回転伝導機構ｂをギアボクッス12と回動筒15と保持腕
２内に配設し、前記回動輪26の正逆回動により回動筒15
を往復回動せしめる回動方向転換機構ｃをギアボックス
12に設け、保持腕２の先端部で回転する草刈刃板３を畦
の上面に対して左右往復動自在に設け、前記回転駆動部
７の後側に畦側面の草刈りをするバリカン式草刈刃板５
を下方に向け畦側面に沿わせて垂設し、このバリカン式
草刈刃板５の基部に回転駆動部７より動力を分取してバ
リカン作動させるバリカン駆動部６を設け、このバリカ
ン式草刈刃板５を畦側面の草刈をする垂設状態から走行
に邪魔にならない水平状態若しくはそれ以上上方に回動
退避自在に設けたことを特徴とする畦上面と畦側面の草
刈が可能な草刈機に係るものである。A gear / power distribution box 9 is provided in the front part of the mowing machine body 1 equipped with wheels 4, and a wheel mission case 10 for driving the wheels 4 is vertically installed on one side of the gear / power distribution box 9.
A mowing mission case 11 is provided diagonally downward to the opposite side of the wheel mission case 10 on the front side of the speed change / power distribution box 9, and is obliquely installed on the front side of the wheel 4. 7 is provided with a rotating wheel 26 that rotates forward and backward by raising and lowering the raising and lowering rod 25 at the front of the rotary drive unit 7, and a crank mechanism 23 that operates by collecting engine power for raising and lowering the raising and lowering rod 25 is operated. It is provided on the upper front side of the speed change / power distribution box 9, is connected to the rotary drive unit 7 and the gear box 12 is provided on the front side of the rotary wheel 26, and the rotary cylinder 15 is erected on the upper part of the gear box 12. This rotating cylinder 15
The mounting cylinder 16 is obliquely provided on the upper part of the lower part of the front side, and the holding arm 2 is connected to the mounting cylinder 16 so that the holding arm 2 is also obliquely directed forward and obliquely downward. A saw blade-shaped grass blade plate 3 for mowing the upper surface is horizontally rotatably provided, and a drive transmission mechanism a driven by engine power is arranged in a speed change / power distribution box 9 and a grass cutting mission case 11.
A rotation transmission mechanism b for rotating the mowing blade plate 3 in association with the drive transmission mechanism a is provided in the gear box 12, the rotation cylinder 15 and the holding arm 2, and is rotated by the forward and reverse rotation of the rotation wheel 26. Tube 15
The rotation direction changing mechanism c for reciprocally rotating the
A hair clipper blade 3 provided at 12 and provided with a cutting blade plate 3 that rotates at the tip of the holding arm 2 so as to reciprocate left and right with respect to the upper surface of the ridge, and to mow the ridge side surface on the rear side of the rotary drive unit 7. Board 5
Is hung vertically along the side of the ridge, and a clipper drive unit 6 is provided at the base of the clipper-type mowing blade plate 5 to operate the clipper by separating the power from the rotary drive unit 7. A mowing machine capable of mowing on the ridge upper surface and the ridge side, wherein the plate 5 is provided so as to be rotatable and retractable from a vertical state where the ridge side is mowed to a vertical state where it does not interfere with traveling or above. It is related.
草刈機体１の前部に設けた変速・動力分取ボックス９に
エンジン動力を伝導し、車輪用ミッションケース10を介
して車輪４を回転駆動せしめる。一方、変速・動力分取
ボックス９の前部反対外側に下向きに斜設した草刈ミッ
ションケース11の下端に回転駆動部７を設け、この回転
駆動部７の前部に設けた回動輪26をエンジン動力を分取
して作動するクランク機構23により昇降する昇降ロッド
25の昇降作動により正逆回動させ、この回動輪26の正逆
回動動作を回動方向転換機構ｃを介して回動筒15の往復
回動に変え、草刈刃板３を保持している保持腕２を左右
往復動させる。この際保持腕２の先端に設けた草刈刃板
３には駆動伝導機構a,回転伝導機構ｂを介してエンジン
動力が伝達されて高速回転するから畦上面の雑草は保持
腕２の左右往復動によりなで払い刈り取りされる。The engine power is transmitted to the speed change / power distribution box 9 provided in the front part of the mower body 1, and the wheels 4 are rotationally driven via the wheel transmission case 10. On the other hand, the rotary drive unit 7 is provided at the lower end of the mowing mission case 11 that is installed obliquely downward on the outer side opposite to the front of the speed change / power distribution box 9, and the rotary wheel 26 provided at the front of the rotary drive unit 7 is used as the engine. A lifting rod that moves up and down by a crank mechanism 23 that operates by sharing power
Forward / backward rotation is performed by the raising / lowering operation of 25, and the forward / backward rotation operation of the rotating wheel 26 is converted into reciprocating rotation of the rotating cylinder 15 via the rotation direction changing mechanism c, and the grass cutting blade plate 3 is held. The holding arm 2 is reciprocated left and right. At this time, the engine power is transmitted to the grass cutting blade plate 3 provided at the tip of the holding arm 2 through the drive transmission mechanism a and the rotation transmission mechanism b to rotate at a high speed. It is brushed off and reaped.
また、畦側面に沿わせてバリカン式草刈刃板５を垂設
し、草刈ミッションケース11の下端に設けたエンジン動
力を分取した回転駆動部７より動力をバリカン駆動部６
に分取し、例えば２枚のバリカン刃板５・５″を互いに
バリカン駆動部６の駆動作用により往復動させて畦側面
の雑草もバリカン作動により刈り取る。畦側面の雑草刈
りを行わない時にはバリカン式草刈刃板５を走行の邪魔
にならない位置に引上げてその状態を保持せしめると草
刈刃板３による草刈前進又は単なる移動走行を可能にす
る。Further, a hair clipper-type mowing blade plate 5 is vertically provided along the side surface of the ridge, and a rotary drive unit 7 provided at a lower end of the mowing mission case 11 for separating engine power supplies power to a hair clipper drive unit 6.
For example, two hair clipper blades 5, 5 ″ are reciprocated by the driving action of the hair clipper drive unit 6 to reciprocate the weeds on the ridge side by the clipper operation. When not cutting the weeds on the ridge side, When the grass cutting blade plate 5 is pulled up to a position where it does not interfere with traveling and kept in that state, the grass cutting blade plate 3 can move forward or simply move.
図面は好適な実施の一例を示したもので、車輪４を備え
た草刈機体１の前部に変速・動力分取ボックス９を設
け、この変速・動力分取ボックス９の一側に車輪４を駆
動する車輪用ミッションケース10を垂設し、変速・動力
分取ボックス９の前側に草刈ミッションケース11を車輪
用ミッションケース10の反対側に向けて斜め下方にして
車輪４の前側に斜設し、この草刈ミッションケース11の
下部に回転駆動部７を設け、この回転駆動部７の前部に
昇降ロッド25の昇降により正逆回動する回動輪26を設
け、前記昇降ロッド25を昇降せしめるエンジン動力を分
取して作動するクランク機構23を変速・動力分取ボック
ス９を前側上部に設け、前記回転駆動部７に連設してギ
アボクッス12を回動輪26の前側に設け、このギアボック
ス12の上部に回動筒15を立設し、この回動筒15の上部に
取付筒16を前側下方に斜設し、この取付筒16に保持腕２
を連設して保持腕２も前方斜め下方に向けて斜設し、こ
の保持腕２の先端部に畦上面の草刈りをするノコギリ円
盤状の草刈刃板３を水平回転自在に設け、エンジン動力
により駆動される駆動伝導機構ａを変速・動力分取ボッ
クス９と草刈ミッションケース11内に配設し、この駆動
伝導機構ａに連動して草刈刃板３を回転せしめる回転伝
導機構ｂをギアボクッス12と回動筒15と保持腕２内に配
設し、前記回動輪26の正逆回動により回動筒15を往復回
動せしめる回動方向転換機構ｃをギアボックス12に設
け、保持腕２の先端部で回転する草刈刃板３を畦の上面
に対して左右往復動自在に設け、前記回転駆動部７の後
側に畦側面の草刈りをするバリカン式草刈刃板５を下方
に向け畦側面に沿わせて垂設し、このバリカン式草刈刃
板５の基部に回転駆動部７より動力を分取してバリカン
作動させるバリカン駆動部６を設け、このバリカン式草
刈刃板５を畦側面の草刈をする垂設状態から走行が邪魔
にならない水平状態若しくはそれ以上上方に回動退避自
在に設けたことを特徴とする畦上面と畦側面の草刈が可
能な草刈機に係るものである。The drawings show an example of a preferred embodiment, in which a speed change / power distribution box 9 is provided in the front part of the mowing machine body 1 equipped with wheels 4, and the wheels 4 are attached to one side of the speed change / power distribution box 9. The driving wheel mission case 10 is hung vertically, and the mowing mission case 11 is slanted downward on the front side of the speed change / power distribution box 9 toward the opposite side of the wheel mission case 10 and slanted on the front side of the wheel 4. An engine for raising and lowering the raising / lowering rod 25 is provided with a rotary drive unit 7 at the lower part of the mowing mission case 11, and a rotary wheel 26 for forward / backward rotation provided at the front of the rotary drive unit 7 by raising / lowering the elevator rod 25. A crank mechanism 23, which operates by distributing power, is provided on the upper portion of the front side of a speed change / power distribution box 9, and is connected to the rotary drive unit 7 and a gear box 12 is provided on the front side of a rotating wheel 26. Stand the rotating cylinder 15 at the top of the The mounting cylinder 16 and obliquely to the lower front side to the top of the rotary sleeve 15, the holding arm 2 to the mounting cylinder 16
The holding arm 2 is also installed obliquely downward to the front, and a saw blade-shaped grass cutting blade plate 3 for mowing the upper surface of the ridge is provided at the tip of the holding arm 2 so as to be horizontally rotatable. The drive transmission mechanism a driven by the drive transmission mechanism a is arranged in the speed change / power distribution box 9 and the mowing mission case 11, and the rotation transmission mechanism b for rotating the grass cutting blade plate 3 in conjunction with the drive transmission mechanism a is provided with the gear box 12. The rotation direction changing mechanism c for arranging the rotation cylinder 15 and the holding arm 2 to reciprocally rotate the rotation cylinder 15 by the forward and reverse rotation of the rotation wheel 26 is provided in the gear box 12. A grass cutting blade plate 3 rotating at the tip of the ridge is provided so as to be reciprocally movable left and right with respect to the upper surface of the ridge. It is hung vertically along the side surface, and the rotation drive unit is attached to the base of this clipper type grass cutting blade plate 5. A hair clipper drive unit 6 for further dividing the power to operate the hair clipper is provided, and the hair clipper-type grass cutting blade plate 5 is pivoted and retracted to a horizontal state where traveling is not obstructed from the standing state for cutting grass on the ridge side or more. The present invention relates to a mower capable of mowing the ridge upper surface and the ridge side surface, which is provided freely.
図示した駆動方式を説明する。The illustrated driving method will be described.
エンジン８の駆動は、変速・動力分取ボックス９で車輪
用ミッションケース10を介して車輪４を駆動する動力
と，草刈ミッションケース11を介して回転駆動部７を駆
動する動力を分取する。The engine 8 is driven by the speed change / power distribution box 9 which separates the power for driving the wheels 4 via the wheel mission case 10 and the power for driving the rotary drive unit 7 via the mowing mission case 11.
回転駆動部７の動力は前側に設けたギアボックス12内の
ベベルギア13・14及び回動筒15と取付筒16内のベベルギ
ア17・18を介して保持腕２内に設けた回転軸19を回転せ
しめ、先端筒20内のベベルギア21・22を介して草刈刃板
３を回転せしめる。The power of the rotation drive unit 7 rotates the rotating shaft 19 provided in the holding arm 2 through the bevel gears 13 and 14 in the gear box 12 provided on the front side and the rotating cylinder 15 and the bevel gears 17 and 18 in the mounting cylinder 16. Then, the grass blade plate 3 is rotated through the bevel gears 21 and 22 in the tip tube 20.
この際変速・動力分取ボックス９からエンジン動力を分
取して作動するクランク機構23により中間を支点として
揺動アーム24の上下回動作用を介して昇降ロッド25を昇
降せしめ、この昇降ロッド25の昇降により回動輪26を往
復回動せしめ、ギアボックス12の前面と上面に設けたベ
ベルギア27・28より成る回動方向転換機構ｃを介して回
動筒15を往復回動せしめて左回転する草刈刃板３を草刈
機体１の前方右側から左側へ移動させて畦上の雑草をな
で払い往復動せしめる。At this time, the crank mechanism 23 that operates by distributing the engine power from the speed change / power distribution box 9 raises and lowers the elevating rod 25 through the vertically rotating action of the swing arm 24 with the middle as a fulcrum, and the elevating rod 25 The rotating wheel 26 is reciprocally rotated by raising and lowering, and the rotating cylinder 15 is reciprocally rotated by the rotating direction changing mechanism c including the bevel gears 27 and 28 provided on the front surface and the upper surface of the gear box 12 to rotate left. The grass cutting blade plate 3 is moved from the front right side to the left side of the grass mower body 1 to stroke the weeds on the ridges to reciprocate.
図中符号29は昇降ロッド25のストロークを調節する偏心
度調節装置、30はハンドル部で牽引操作する操作機構、
31は原動プーリー、32は受動プーリー、33はＶベルトで
ある。In the figure, reference numeral 29 is an eccentricity adjusting device for adjusting the stroke of the elevating rod 25, 30 is an operating mechanism for pulling the handle portion,
31 is a driving pulley, 32 is a passive pulley, and 33 is a V belt.
また、回転駆動部７の駆動力はクラッチ34を切離自在に
且つベベルギア35・36を介してバリカン駆動部６に伝達
され、駆動軸37に連設した連設駆動軸37′に２つの偏心
盤38・39を設け、この偏心盤38・39にクランクロッド40
・41を介して連結杆42・43を位相差をつけて往復動自在
に設け、長窓44・45に貫挿したボルト46により２枚重合
されているバリカン刃板５′・５″をバリカンを作動さ
せて草刈を行うように設ける。Further, the driving force of the rotary drive unit 7 is transmitted to the clipper drive unit 6 via the bevel gears 35 and 36 so that the clutch 34 can be disengaged, and two eccentricities are provided on a continuous drive shaft 37 ′ connected to the drive shaft 37. The boards 38 and 39 are provided, and the crank rod 40 is attached to the eccentric boards 38 and 39.
-Connector rods 42 and 43 are provided via 41 so as to be reciprocally movable with a phase difference, and clippers 5'and 5 "are clipped to the clipper blades 5'and 5" that are superposed by bolts 46 inserted into long windows 44 and 45. It is installed so as to operate to cut grass.
バリカン式草刈刃板５は水平状態若しくはそれ以上上方
にまで引き上げ回動させ、固定できるように設ける。図
面は引上げ回動筒47を差し込み取付筒48に対して回動さ
せ、固定手段49により固定させる方式を図示している。The clipper-type mowing blade plate 5 is installed so that it can be fixed by pulling it up in a horizontal state or further upward and rotating. The drawing shows a system in which the pulling rotation cylinder 47 is rotated with respect to the insertion mounting cylinder 48 and is fixed by the fixing means 49.
図中符号50は草刈刃板３の最初の位置を規制する調節ハ
ンドル、51は雑草、52は畦上面、53は畦側面、54は田圃
である。In the figure, reference numeral 50 is an adjusting handle for controlling the initial position of the mowing blade plate 3, 51 is a weed, 52 is a ridge upper surface, 53 is a ridge side surface, and 54 is a rice field.
本発明は上述のように構成したから畦上面の雑草はノコ
ギリ円盤状の草刈刃板により、畦側面の雑草はバリカン
式草刈刃板により同時に刈り取ることができる上、夫々
の駆動は変速・動力分取ボックスを中間として草刈ミッ
ションケースの下部に設けた回転駆動部を介して草刈刃
板の方はギアボックスから回動筒，保持腕に配した回動
伝導機構を草刈ミッションケース，回転駆動部に配した
駆動伝導機構に連動させて草刈刃板を高速回転せしめ、
バリカン式草刈刃板の方は回転駆動部の後方に設けたバ
リカン駆動部に動力を分取してバリカン刈り取り作動を
行うようににしたから夫々どちらも確実に草刈作動を行
うことになり、かつ車輪用ミッションケースを介して車
輪への駆動も確実に行われる。Since the present invention is configured as described above, the weeds on the ridge upper surface can be mowed simultaneously by the saw blade disk-shaped grass cutting blade plate, and the weeds on the ridge side surface can be simultaneously mowed by the clipper-type grass cutting blade plate, and each drive is variable speed / power division. Through the rotation drive unit provided in the lower part of the mowing mission case with the take-out box as the middle, the mowing blade plate uses the gear box to rotate the cylinder, and the rotation transmission mechanism arranged on the holding arm to the mowing mission case and the rotation driving unit. The grass blade plate is rotated at high speed in conjunction with the drive transmission mechanism that is arranged.
The clipper-type mowing blade plate is configured so that the hair clipper drive unit provided at the rear of the rotary drive unit distributes power to perform the hair clipper cutting operation. Driving to the wheels is also reliably performed via the wheel mission case.
また、エンジン動力により駆動されるクランク機構によ
り昇降ロッドを昇降せしめることにより回動輪を正逆回
動させ、この回動輪を正逆回動させることにより回動方
向転換機構を介して回動筒を正逆回動させて前側に下向
きに斜設した保持腕を左右往復回動させるから高速回転
している草刈刃板で畦上面の雑草を右から左になで払い
刈り取りし、かつ動作を繰り返すことにより有効な畦上
面の草刈を行うことになる。Further, the crank mechanism driven by the engine power raises and lowers the elevating rod to rotate the rotating wheel in the forward and reverse directions, and by rotating the rotating wheel in the forward and reverse directions, the rotating cylinder is moved through the rotating direction changing mechanism. Rotate forward and backward to rotate the holding arm diagonally downward to the front side to the left and right, so the grass cutting blade that is rotating at high speed brushes off the weeds on the upper surface of the ridge from right to left, and repeats the operation. As a result, effective mowing of the upper surface of the ridge will be performed.
更にバリカン式草刈刃板の取付基部を回動させてバリカ
ン式草刈刃板を上方に引き上げ退避させると畦上面の草
刈前進においても、単なる移動走行においてもバリカン
式草刈刃板が邪魔にならず実用性秀れた畦上面と畦側面
の草刈が可能な草刈機となる。Furthermore, by rotating the mounting base of the clipper-type mowing blade plate and pulling the clipper-type mowing blade plate upward and retracting it, the clipper-type mowing blade plate does not get in the way even when the mowing forward on the upper surface of the ridge or when simply moving. It becomes a mower that can cut grass on the upper and lower sides of the ridge.
図面は本発明の一実施例を示すもので、第１図は草刈状
態を示す正面図、第２図は同上側面図、第３図は一部を
切欠した平面図、第４図はバリカン式草刈刃板一部の正
面図である。 １……草刈機体、２……保持腕、３……草刈刃板、４…
…車輪、５……バリカン式草刈刃板、６……バリカン駆
動部、７……回転駆動部、９……変速・動力分取ボック
ス、10……車輪用ミッションケース、11……草刈ミッシ
ョンケース、12……ギアボクッス、15……回動筒、16…
…取付筒、23……クランク機構、25……昇降ロッド、26
……回動輪、ａ……駆動伝導機構、ｂ……回転伝導機
構、ｃ……回動方向転換機構。The drawings show one embodiment of the present invention. Fig. 1 is a front view showing a state of mowing, Fig. 2 is a side view of the same as above, Fig. 3 is a partially cutaway plan view, and Fig. 4 is a clipper type. It is a front view of a part of the mowing blade plate. 1 ... Mowing machine body, 2 ... Holding arm, 3 ... Grass cutting blade plate, 4 ...
… Wheels, 5 …… Hair clipper type blade, 6 …… Hair clipper drive section, 7 …… Rotation drive section, 9 …… Transmission / power distribution box, 10 …… Wheel mission case, 11 …… Mowing mission case , 12 …… Gear box, 15 …… Rotating cylinder, 16…
… Mounting cylinder, 23 …… Crank mechanism, 25 …… Elevating rod, 26
...... Rotating wheel, a …… Drive transmission mechanism, b …… Rotation transmission mechanism, c …… Rotation direction changing mechanism.
Claims (1)
分取ボックスを設け、この変速・動力分取ボックスの一
側に車輪を駆動する車輪用ミッションケースを垂設し、
変速・動力分取ボックスの前側に草刈ミッションケース
を車輪用ミッションケースの反対側に向けて斜め下方に
して車輪の前側に斜設し、この草刈ミッションケースの
下部に回転駆動部を設け、この回転駆動部の前部に昇降
ロッドの昇降により正逆回動する回動輪を設け、前記昇
降ロッドを昇降せしめるエンジン動力を分取して作動す
るクランク機構を変速・動力分取ボックスの前側上部に
設け、前記回転駆動部に連設してギアボクッスを回動輪
の前側に設け、このギアボックスの上部に回動筒を立設
し、この回動筒の上部に取付筒を前側下方に斜設し、こ
の取付筒に保持腕を連設して保持腕も前方斜め下方に向
けて斜設し、この保持腕の先端部に畦上面の草刈りをす
るノコギリ円盤状の草刈刃板を水平回転自在に設け、エ
ンジン動力により駆動される駆動伝導機構を変速・動力
分取ボックスと草刈ミッションケース内に配設し、この
駆動伝導機構に連動して草刈刃板を回転せしめる回転伝
導機構をギアボクッスと回動筒と保持腕内に配設し、前
記回動輪の正逆回動により回動筒を往復回動せしめる回
動方向転換機構をギアボックスに設け、保持腕の先端部
で回転する草刈刃板を畦の上面に対して左右往復動自在
に設け、前記回転駆動部の後側に畦側面の草刈りをする
バリカン式草刈刃板を下方に向け畦側面に沿わせて垂設
し、このバリカン式草刈刃板の基部に回転駆動部より動
力を分取してバリカン作動させるバリカン駆動部を設
け、このバリカン式草刈刃板を畦側面の草刈をする垂設
状態から走行に邪魔にならない水平状態若しくはそれ以
上上方に回動退避自在に設けたことを特徴とする畦上面
と畦側面の草刈が可能な草刈機。1. A speed change / power distribution box is provided at the front of a mower body equipped with wheels, and a wheel transmission case for driving wheels is vertically provided on one side of the speed / power distribution box.
A mowing mission case is installed diagonally downward to the opposite side of the wheel transmission case on the front side of the speed change / power distribution box and diagonally installed on the front side of the wheel. A rotating wheel that rotates forward and backward by raising and lowering the raising and lowering rod is provided at the front of the drive unit, and a crank mechanism that operates by collecting engine power for raising and lowering the raising and lowering rod is provided on the upper front side of the speed change / power distribution box. , A gear box is provided continuously to the rotary drive unit on the front side of the rotary wheel, a rotary cylinder is erected on the upper part of the gear box, and a mounting cylinder is obliquely installed on the upper part of the rotary cylinder downward on the front side, A holding arm is connected to this mounting cylinder so that the holding arm is also obliquely directed forward and downward, and a saw blade-shaped grass cutting blade plate for mowing the upper surface of the ridge is horizontally rotatable at the tip of this holding arm. , By engine power The drive transmission mechanism that is driven is installed in the speed change / power distribution box and the mowing mission case, and the rotation transmission mechanism that rotates the mowing blade plate in conjunction with this drive transmission mechanism is installed in the gear box, the rotating cylinder, and the holding arm. The gear box is provided with a turning direction changing mechanism for reciprocally turning the turning cylinder by rotating the turning wheel forward and backward, and a grass cutting blade plate that rotates at the tip of the holding arm is attached to the upper surface of the ridge. It is provided so that it can reciprocate left and right, and a clipper-type grass cutting blade plate for mowing the ridge side surface is hung vertically downward on the rear side of the rotary drive unit along the ridge side surface, and at the base of the clipper type grass cutting blade plate. A hair clipper drive part is provided to operate the hair clipper by separating the power from the rotary drive part, and this hair clipper-type grass cutting blade plate is rotated from the vertical state where the side surface of the ridge is mowed to a horizontal state where it does not interfere with traveling or more. That it was set up to be retractable Mowers capable Mowing the ridge top and ridge side to symptoms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2203305A JPH07102029B2 (en) | 1990-07-31 | 1990-07-31 | A mower capable of mowing the ridges on the upper side of the ridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2203305A JPH07102029B2 (en) | 1990-07-31 | 1990-07-31 | A mower capable of mowing the ridges on the upper side of the ridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0488912A JPH0488912A (en) | 1992-03-23 |
| JPH07102029B2 true JPH07102029B2 (en) | 1995-11-08 |
Family
ID=16471836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2203305A Expired - Lifetime JPH07102029B2 (en) | 1990-07-31 | 1990-07-31 | A mower capable of mowing the ridges on the upper side of the ridge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07102029B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5336672B1 (en) | 2013-04-24 | 2013-11-06 | 有限会社渥美不動産アンドコーポレーション | Self-propelled mower |
| JP6639255B2 (en) * | 2016-02-10 | 2020-02-05 | 国立大学法人九州工業大学 | Multi blade mowing equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61125227U (en) * | 1985-01-23 | 1986-08-06 | ||
| JPH0242A (en) * | 1987-10-19 | 1990-01-05 | Fuji Photo Film Co Ltd | Silver halide photographic sensitive material |
| JPH0242U (en) * | 1988-06-06 | 1990-01-05 |
-
1990
- 1990-07-31 JP JP2203305A patent/JPH07102029B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0488912A (en) | 1992-03-23 |
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