JPH0432002Y2 - - Google Patents
Info
- Publication number
- JPH0432002Y2 JPH0432002Y2 JP1983072661U JP7266183U JPH0432002Y2 JP H0432002 Y2 JPH0432002 Y2 JP H0432002Y2 JP 1983072661 U JP1983072661 U JP 1983072661U JP 7266183 U JP7266183 U JP 7266183U JP H0432002 Y2 JPH0432002 Y2 JP H0432002Y2
- Authority
- JP
- Japan
- Prior art keywords
- transmission case
- shaft
- drive shaft
- cylindrical
- ground
- 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 42
- 238000003971 tillage Methods 0.000 description 5
- 230000005571 horizontal transmission Effects 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005570 vertical transmission Effects 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
- Arrangement Of Transmissions (AREA)
Description
【考案の詳細な説明】
本考案は中耕除草、畦底さらえ等の狭所走行に
よる中耕管理作業に適したもので、詳しくは実質
的に一つの駆動車輪を支承し、かつ、動力取出し
軸を突設してあるミツシヨンケースの後部に、前
記動力取出した軸に連動駆動される対地作業装置
の伝動ケースが固定連結されている一輪歩行型管
理機に関する。[Detailed description of the invention] This invention is suitable for inter-tillage management work by running in narrow spaces, such as inter-tillage weeding and ridge stripping. The present invention relates to a one-wheel walking management machine in which a transmission case of a ground work device that is driven in conjunction with the shaft from which the power is taken out is fixedly connected to the rear part of a protruding mission case.
上記したような中耕管理作業に、二輪型のもの
を使用する場合は、畦間の狭い所でしかも作物を
股いだ状態での走行作業になるので、細巾大径の
車輪を用いて車高が比較的高くなるように機体を
構成する必要があり、その為に作業時の機体姿勢
が不安定で操縦しにくいものになる欠点がある。
反面一輪型は前記したように作物を股いでの走行
作業を行う必要がないため、機体を車高の低い走
行安定性に勝れた、かつ非常にコンパクトにし
て、畦間での管理作業に適したものにできる。 When using a two-wheeled vehicle for the above-mentioned mid-tillage management work, the vehicle must have narrow, large-diameter wheels because the work must be done in narrow spaces between furrows and while the crops are being straddled. It is necessary to configure the aircraft so that it is relatively high, which has the disadvantage that the attitude of the aircraft during work is unstable and difficult to maneuver.
On the other hand, as mentioned above, the single-wheel type does not need to travel between crops, so it has a low vehicle height that provides excellent running stability, and is extremely compact, making it suitable for management work in the fields. You can make it suitable.
また、従来は、複数の畦間に対する管理作業の
行えるものとして、一輪歩行型管理機に特定した
ものではないが、例えば、実開昭57−127603号公
報に開示されたもののように、複数の対地作業装
置を機体の左右方向に並設するものが知られてい
た。 In addition, conventionally, a single-wheel walking type management machine has not been specified as a device capable of managing multiple furrows; It was known that ground work devices were installed side by side on the left and right sides of the aircraft.
しかしながら、上記従来のものにあつては、畦
間の間隔に応じて対地作業装置同士の間隔も変更
できるように、左右方向に沿つて設けた1本の出
力軸に対して各対地作業装置を左右方向に位置変
更可能に連結してあるため、出力軸や、この出力
軸を保持する機枠が固定物となつており、畦間の
巾狭な圃場での作業で、出力軸の左右両端や機枠
が作物に接当し易いという欠点があつた。 However, in the conventional method described above, each ground working device is connected to a single output shaft provided along the left and right direction so that the distance between the ground working devices can be changed according to the spacing between the ridges. Because they are connected so that their positions can be changed in the left-right direction, the output shaft and the machine frame that holds the output shaft are fixed objects. The drawback was that the machine frame easily came into contact with the crops.
本考案は、上記実情に鑑みてなされたものであ
つて、一輪歩行型管理機としての有利さを生かし
ながら、複数の畦間に対する同時作業を、畦間同
士の間隔並びに畦底高さに応じて良好に行えると
ともに、作業装置に対する出力軸や伝動ケースの
左右両端間の間隔も変更可能な一輪歩行型管理機
の提供を目的とする。 The present invention was developed in view of the above-mentioned circumstances, and while taking advantage of the advantages of a single-wheel walking type management machine, it is possible to simultaneously work on multiple furrows according to the spacing between the furrows and the height of the furrow bottom. The purpose of the present invention is to provide a one-wheeled walking type management machine that can be used satisfactorily to control work equipment, and can also change the distance between the left and right ends of an output shaft and a transmission case for a working device.
本考案に係る一輪歩行型管理機は、上記目的を
達成するために、冒記構造のもにおいて、前記伝
動ケースの連結部側に、左右両横外側方に突出す
る駆動軸が架設され、この駆動軸に連動連結可能
な別の複数の対地作業装置の伝動ケースが夫々、
横向き姿勢の筒状伝動ケースを介して、前記中央
伝動ケースに着脱自在に固定連結されているとと
もに、前記左右の対地作業装置が中央の対地作業
装置に対して前記筒状伝動ケースの軸芯周りで上
下揺動ならびに固定自在に構成され、かつ、前記
筒状伝動ケースを左右方向で伸縮及び固定自在に
重合した2重筒で構成し、さらに、前記駆動軸
と、この駆動軸に連動連結する前記対地作業装置
の前記伝動ケースの入力軸とが互いに連動状態
で、それらの回転軸芯方向にて摺動伸縮自在に構
成してあることを特徴構成とする。 In order to achieve the above-mentioned object, the one-wheel walking management machine according to the present invention has the above-mentioned structure, and has a drive shaft protruding outwardly on both the left and right sides on the connecting portion side of the transmission case. The transmission cases of a plurality of other ground work devices that can be interlocked and connected to the drive shaft are each
The left and right ground work devices are fixedly and detachably connected to the central power transmission case via a cylindrical power transmission case in a horizontal position, and the left and right ground work devices are connected to the center ground work device around the axis of the cylindrical power transmission case. The cylindrical transmission case is configured to be vertically swingable and fixed freely, and the cylindrical transmission case is composed of a double cylinder overlapped so as to be extendable and fixed in the left and right directions, and the drive shaft is interlocked and connected to the drive shaft. A characteristic configuration is that the input shaft of the transmission case of the ground work device is configured to be slidable and expandable in the direction of their rotation axes in an interlocking state.
かかる特徴構成による作用効果は次の通りであ
る。 The effects of this characteristic configuration are as follows.
すなわち、複数の対地作業装置を取付けた際
に、前記左右の対地作業装置が中央の対地作業装
置に対して上下揺動ならびに固定自在に構成され
ているので、例え中央の畦底高さに対して、左右
の畦底高さに高低があつても、左右の対地作業装
置を中央の対地作業装置と同様の対地作用姿勢に
変更可能であり、(例えば耕耘ロータリを対地作
業装置として使用した場合には、夫々の耕深を一
定に保つことができる)多条作業においても所望
の作業効果が得られる。 In other words, when a plurality of ground working devices are installed, the left and right ground working devices are configured to be able to vertically swing and be fixed relative to the central ground working device, so even if the height of the central ridge is Therefore, even if there is a difference in the height of the left and right ridge bottoms, the left and right ground working devices can be changed to the same ground working posture as the central ground working device (for example, when a tillage rotary is used as a ground working device) The desired working effect can be obtained even in multi-row work (which allows the plowing depth of each plow to be kept constant).
また、畦間間隔に応じて対地作業装置同士の左
右方向での間隔を変更する際に、駆動軸と、対地
作業装置の伝動ケースの入力軸とが互い連動状態
でそれらの回転軸芯方向にて摺動伸縮でき、か
つ、筒状伝動ケースも伸縮できるので、畦間間隔
が巾狭の場合でも、管理機の作業装置での機体横
巾も縮小状態にできて、その両端がわで管理作業
中の畦間に隣接した畦の作物等に作業装置の側端
部が接当するような不具合を回避でき、良好な管
理作業を、多条間の作業効果にバラツキなく行え
るに至つた。 In addition, when changing the horizontal distance between ground work equipment according to the ridge spacing, the drive shaft and the input shaft of the transmission case of the ground work equipment are interlocked with each other in the direction of their rotation axes. Since the cylindrical transmission case can also be expanded and contracted by sliding, even if the distance between the ridges is narrow, the width of the machine can be reduced by the work equipment of the control machine, and the machine can be controlled by both ends. This makes it possible to avoid problems such as the side end of the working device coming into contact with crops, etc. in the ridges adjacent to the ridge being worked on, and it has become possible to perform good management work without variation in the working effect between multiple rows.
以下、本考案構成の実施例を図面に基いて説明
する。 Embodiments of the configuration of the present invention will be described below with reference to the drawings.
第1図乃至第4図は一輪歩行型管理機であつ
て、作業装置3を3連併設したものを示す。その
構成を詳述すると、実質的に一つの駆動車輪Wを
支承し、かつ、動力取出し軸1を突設してあるミ
ツシヨンケース2の後部に、前記動力取出し軸1
に連動駆動される耕耘ロータリからなる対地作業
装置3の伝動ケース4が固定連結されている。 1 to 4 show a one-wheel walking type management machine that is equipped with three working devices 3. To explain its configuration in detail, the power take-off shaft 1 is attached to the rear part of the transmission case 2 which supports substantially one drive wheel W and has the power take-off shaft 1 protrudingly provided.
A transmission case 4 of a ground working device 3 consisting of a tillage rotary which is driven in conjunction with the rotary tiller is fixedly connected to the ground working device 3.
前記伝動ケース4の連結部側に、左右両横外側
方に突出する駆動軸4Aが架設され、この駆動軸
4Aに連動連結可能な別の複数の対地作業装置
3′,3′の伝動ケース4′,4′が夫々、横向き姿
勢の筒状伝動ケース8,8を介して前記中央伝動
ケース4に着脱自在に固定連結されている。 A drive shaft 4A protruding outwardly on both the left and right sides is installed on the connecting portion side of the transmission case 4, and the transmission cases 4 of a plurality of other ground working devices 3', 3' can be interlocked and connected to this drive shaft 4A. ', 4' are removably fixedly connected to the central transmission case 4 via cylindrical transmission cases 8, 8, respectively, which are in a horizontal position.
前記筒状伝動ケース8は、角パイプ状8a,8
b部材をその遊端同志で伸縮固定自在に重合挿通
させ、ボルト8dで持つて係止固定される。又、
前記駆動軸4Aの軸芯の延長線上に軸芯を一致さ
せた入力軸としての水平伝動軸9,9は伝動ケー
ス4′側に対地作業装置3′に伝動する縦伝動軸1
0への駆動ベベルギヤーからなる伝動輪11を固
着し、前記作業装置3′の伝動ケース4′の連結部
側にベアリング12,12を介して支承される。
この水平伝動軸9は断面六角形で、筒状部材13
を介して、前記駆動軸4Aと、前記筒状伝動ケー
ス8に連動して摺動自在に構成される。このよう
にスライド固定自在であるから、畦間の巾に合せ
て、作業装置3,3の条間を調節できる。(その
調節範囲は450〜600mmである。)
前記作業装置3,3′の伝動ケース4,4′は中
間部分でフランジ接続されたもので、前記縦伝動
軸10は断面六角で前記伝動輪11と噛合う伝動
ベベルギヤーからなる伝動輪14に挿嵌摺動可能
であり、前記フランジでの接続を180°回転させて
取付を変更すると、作業装置3,3′の回転方向
を正逆に切換使用出来る。 The cylindrical transmission case 8 has square pipe shapes 8a, 8
The free ends of the members b are inserted so as to be telescopic and fixed overlapping each other, and are held and fixed by the bolts 8d. or,
The horizontal transmission shafts 9, 9 as input shafts whose shaft centers coincide with the extension line of the shaft center of the drive shaft 4A are connected to the vertical transmission shaft 1 which transmits power to the ground work device 3' on the transmission case 4' side.
A transmission wheel 11 consisting of a drive bevel gear to zero is fixed and supported via bearings 12, 12 on the connecting portion side of the transmission case 4' of the working device 3'.
This horizontal transmission shaft 9 has a hexagonal cross section, and has a cylindrical member 13.
It is configured to be slidable in conjunction with the drive shaft 4A and the cylindrical transmission case 8 via. Since it can be slid and fixed in this way, the distance between the working devices 3, 3 can be adjusted according to the width of the furrow. (The adjustment range is 450 to 600 mm.) The transmission cases 4, 4' of the working devices 3, 3' are flange-connected at the middle part, and the longitudinal transmission shaft 10 has a hexagonal cross section and is connected to the transmission wheel 11. It can be inserted and slid into the transmission wheel 14 consisting of a transmission bevel gear that meshes with the flange, and when the connection at the flange is rotated 180 degrees to change the installation, the rotation direction of the working devices 3, 3' can be switched between forward and reverse. I can do it.
第3図に示すように中央の対地作業装置3に対
して、前記左右の対地作業装置3,3′が筒状伝
動ケース8,8の軸芯周りで上下揺動ならびに固
定自在に構成されるべく、その伝動ケース4′,
4′と、前記筒状伝動ケース8,8とのフランジ
接合部で、両者4′,8の少なくとも1方のフラ
ンジの組付用孔15が円周方向に添つた長孔に形
成されている。 As shown in FIG. 3, the left and right ground working devices 3, 3' are configured to be vertically swingable and fixed around the axes of the cylindrical transmission cases 8, 8 with respect to the central ground working device 3. Therefore, the transmission case 4',
4' and the cylindrical transmission cases 8, 8, an assembly hole 15 of at least one flange of both 4', 8 is formed as a long hole extending in the circumferential direction. .
もつて、第4図に示すように、畦底に高低差が
あつたとしても、それに追随して常に各条に亘つ
て耕深を一定した状態で作業が出来る。 As shown in FIG. 4, even if there is a height difference in the bottom of the ridge, the work can be carried out at a constant plowing depth over each row.
尚、実用新案登録請求の範囲の項に図面との対
照を便利にする為に番号を記すが、該記入しによ
り本考案は添付図面の構造に限定されるものでは
ない。 Incidentally, although numbers are written in the claims section of the utility model registration for convenience of comparison with the drawings, the present invention is not limited to the structure of the attached drawings by such entry.
図面は本考案に係る一輪歩行型管理機の実施例
を示し、第1図は全体斜視図、第2図は一部切欠
要部拡大縦断面図、第3図は第2図における−
線断面図、第4図は要部拡大背面図である。
W……駆動車輪、1……動力取出し軸、2……
ミツシヨンケース、3,3′……対地作業装置、
4,4′……伝動ケース、4A……駆動軸、8…
…筒状伝動ケース、9……入力軸。
The drawings show an embodiment of the one-wheel walking management machine according to the present invention, in which Fig. 1 is an overall perspective view, Fig. 2 is an enlarged vertical cross-sectional view of a partially cutaway main part, and Fig. 3 is a cross-sectional view of - in Fig. 2.
A line sectional view, and FIG. 4 is an enlarged rear view of the main part. W... Drive wheel, 1... Power take-off shaft, 2...
Mission case, 3, 3'...Ground work equipment,
4, 4'...Transmission case, 4A...Drive shaft, 8...
...Cylindrical transmission case, 9...Input shaft.
Claims (1)
力取出し軸1を突設してあるミツシヨンケース2
の後部に、前記動力取出し軸1に連動駆動される
対地作業装置3の伝動ケース4が固定連結されて
いる一輪歩行型管理機であつて、前記伝動ケース
4の連結部側に、左右両横外側方に突出する駆動
軸4Aが架設され、この駆動軸4Aに連動連結可
能な別の複数の対地作業装置3′……の伝動ケー
ス4′が夫々、横向き姿勢の筒状伝動ケース8を
介して、前記中央伝動ケース4に着脱自在に固定
連結されているとともに、前記左右の対地作業装
置3′……が中央の対地作業装置3に対して前記
筒状伝動ケース8……の軸芯周りで上下揺動なら
びに固定自在に構成され、かつ、前記筒状伝動ケ
ース8……を左右方向で伸縮及び固定自在に重合
した2重筒で構成し、さらに、前記駆動軸4A
と、この駆動軸4Aに連動連結する前記対地作業
装置3′……の前記伝動ケース4′……の入力軸9
とが互に連動状態で、それらの回転軸芯方向にて
摺動伸縮自在に構成してあることを特徴とする一
輪歩行型管理機。 A transmission case 2 that substantially supports one drive wheel W and has a power take-off shaft 1 protruding from it.
It is a one-wheel walking management machine in which a transmission case 4 of a ground work device 3 which is driven in conjunction with the power take-off shaft 1 is fixedly connected to the rear of the machine. A drive shaft 4A protruding outward is installed, and the transmission cases 4' of a plurality of other ground working devices 3', which can be interlocked and connected to this drive shaft 4A, are each connected to each other via a cylindrical transmission case 8 in a horizontal position. The left and right ground work devices 3' are fixedly connected to the central transmission case 4 in a detachable manner, and the left and right ground work devices 3' are connected to the center ground work device 3 around the axis of the cylindrical power transmission case 8. The cylindrical transmission case 8 is configured to be vertically swingable and fixable, and the cylindrical transmission case 8 is composed of a double cylinder overlapped so as to be extendable and fixable in the left-right direction, and the drive shaft 4A
and the input shaft 9 of the transmission case 4' of the ground working device 3' which is interlocked and connected to this drive shaft 4A.
A one-wheeled walking type management machine characterized in that the two wheels are mutually interlocked and are configured to be slidable and telescopic in the direction of their rotational axes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983072661U JPS59178005U (en) | 1983-05-16 | 1983-05-16 | One-wheeled walking management machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983072661U JPS59178005U (en) | 1983-05-16 | 1983-05-16 | One-wheeled walking management machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59178005U JPS59178005U (en) | 1984-11-28 |
JPH0432002Y2 true JPH0432002Y2 (en) | 1992-07-31 |
Family
ID=30202796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983072661U Granted JPS59178005U (en) | 1983-05-16 | 1983-05-16 | One-wheeled walking management machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59178005U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008306984A (en) * | 2007-06-14 | 2008-12-25 | Mametora Noki Kk | Tending machine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6138401Y2 (en) * | 1981-02-05 | 1986-11-06 |
-
1983
- 1983-05-16 JP JP1983072661U patent/JPS59178005U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59178005U (en) | 1984-11-28 |
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