JP2000116303A - Sulky type self-propelled spraying apparatus - Google Patents

Sulky type self-propelled spraying apparatus

Info

Publication number
JP2000116303A
JP2000116303A JP11272536A JP27253699A JP2000116303A JP 2000116303 A JP2000116303 A JP 2000116303A JP 11272536 A JP11272536 A JP 11272536A JP 27253699 A JP27253699 A JP 27253699A JP 2000116303 A JP2000116303 A JP 2000116303A
Authority
JP
Japan
Prior art keywords
spraying
spray
traveling vehicle
spray pipe
center
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.)
Pending
Application number
JP11272536A
Other languages
Japanese (ja)
Inventor
Yoichi Kanai
井 洋 一 金
Yoshito Yamauchi
内 嘉 人 山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Original Assignee
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Iseki and Co Ltd, Iseki Agricultural Machinery Mfg Co Ltd filed Critical Iseki and Co Ltd
Priority to JP11272536A priority Critical patent/JP2000116303A/en
Publication of JP2000116303A publication Critical patent/JP2000116303A/en
Pending legal-status Critical Current

Links

Landscapes

  • Catching Or Destruction (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a sulky type self-propelled spraying apparatus, capable of solving the problem of hardly allowing an operator to observe the spraying state of disinfectant, and making the driving operation difficult by the protrusion of the base end side of a boom in the front direction of a machine body, and the like. SOLUTION: A lifting and lowering frame moving upper and lower through a lifting and lowering mechanism 14 is installed in the front side of a sulky type traveling vehicle 1 mounting a tank 22 storing a liquid at the rear part and self-propelling. A central spraying tube 35 having a length equal to or longer than the right and left whole width of the traveling vehicle 1 is installed at the center part in the right and left direction in the lifting and lowering frame. Side spraying tubes 48 at the side parts are turned around a shaft by a transmission cylinder 45 installed in the right and left both side parts of the central spraying tube 35. The protruding end parts of the side spraying tube 48 can be formed into both of a state capable of carrying out a wide-width spraying operation in which the right and left both ends of the central spraying tube 35 are extended to a nearly straight line in the right and left width direction of the traveling vehicle 1, and a state capable of carrying out narrow-width operation or a state of a narrow-width housing in which one or both of the protruding ends in both sides of the spraying tubes 48 are positioned at the neighbor of the body 4 sides of the traveling vehicle 1.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は、乗用自走型の走行車輌
に噴霧装置を装着した農業用の潅水あるいは消毒を行な
う乗用自走式噴霧装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a self-propelled riding sprayer for performing agricultural irrigation or disinfection by mounting a spraying device on a riding self-propelled traveling vehicle.

【0002】[0002]

【従来の技術】従来、乗用型車輌の一例である農業用ト
ラクタに消毒液を収容するタンクを後部側に搭載して、
この後部側タンクの更に後部に、消毒用の噴霧管を有す
るブームが左右側の上下に回動するように構成した乗用
式噴霧装置や、トラクタ機体前部に左右二分割したブー
ムを取り付けて散布作業するものがあった。
2. Description of the Related Art Conventionally, an agricultural tractor, which is an example of a riding type vehicle, has a tank for containing a disinfecting solution mounted on a rear side thereof.
Further on the rear side of the rear tank, a riding type spraying device in which a boom having a spray tube for disinfection rotates up and down on the left and right sides, and a boogie divided into two right and left portions at the front of the tractor body.
There was a thing which attached a system and sprayed .

【0003】[0003]

【発明が解決しようとする課題】従来技術のものでは、
噴霧装置が車体の最後部に構成されたものであるため、
消毒の散布状態操縦者見えにくいという問題点や、
機体前部に左右二分割したブームの場合にブームの突出
先端部を機体側に近付けると、ブーム基端側が機体前方
に突出して前後長さが大きくなり運転操作が難しくなる
欠点があった。
SUMMARY OF THE INVENTION In the prior art,
Because the spray device is configured at the rear end of the vehicle body,
The problem that the disinfection spraying state is difficult for the pilot to see ,
Projection of the boom in the case of a boom split into two parts at the front of the fuselage
When the tip is close to the fuselage, the base end of the boom is forward of the fuselage.
And the front and rear length increases, making driving difficult.
There were drawbacks .

【0004】[0004]

【課題を解決するための手段】本発明は、潅水用あるい
は消毒用の液体を収容するタンク22を後部に搭載して
自走する乗用型の走行車輌1の前側に、昇降機構14を
介して上下動する昇降機枠を設け、の昇降機枠に、前
記走行車輌1の左右側全幅と同等あるいはそれよりやや
広い左右方向中央部のセンター噴霧管35を取り付け、
さらに、このセンター噴霧管35の左右両側部に備えた
軸廻りに、夫れ夫れサイド噴霧管48,48を左右両側
方に略一直線方向に散布幅を広げた作業時形態と、サイ
ド噴霧管48,48の自由端側を走行車輌1側に近付く
ように、センター噴霧管35の左右両側部に備えた軸廻
りに回動した収納時形態とにしてなる乗用自走式噴霧装
置を基本の構成とし、さらに収納時形態へと移動するサ
イド噴霧管48,48の自由端側を走行車輌1の後部上
方側に近付くように、センター噴霧管35の左右両側部
に備えた軸廻りに回動してなる構成に変更したり、ま
た、サイド噴霧管48の基端部とセンター噴霧管35の
左右両側部間に備えた夫れ夫れの伝動シリンダ45で、
サイド噴霧管48を軸廻りに回動するもので、サイド噴
霧管48を収納時形態としたとき、サイド噴霧管48の
収納時形態を維持するロック装置50を備える構成を付
加した乗用自走式噴霧装置としている。
According to the present invention , an elevating mechanism 14 is mounted on the front side of a self-propelled riding type traveling vehicle 1 having a tank 22 containing a liquid for irrigation or disinfection mounted at the rear.
Through providing a lift frame moves up and down, the elevator frame of this, mounting the left and right side overall width equal to or greater than the slightly wider lateral middle portion of the center spray tube 35 of the traveling vehicle 1,
Furthermore, the center spray pipe 35 is provided on both left and right sides.
Around the axis, respectively, the side spray pipes 48, 48 on both the left and right sides
And the size of the work when the spray width is
Approach the free ends of the spray pipes 48, 48 to the traveling vehicle 1 side
As shown in FIG.
The basic configuration is a riding self-propelled spraying device that is in a stowed configuration in which it is swiveled , and is further moved to a stowed configuration.
On the free end side of the id spray pipes 48, 48 on the rear of the traveling vehicle 1.
Left and right sides of the center spray pipe 35 so as to approach the side
It can be changed to a configuration that rotates around the axis provided for
The base end of the side spray pipe 48 and the center spray pipe 35
With each transmission cylinder 45 provided between the left and right sides,
The side spray pipe 48 is rotated around an axis.
When the mist pipe 48 is in the storage state, the side spray pipe 48
A configuration is provided with a lock device 50 for maintaining the storage state.
It is a self-propelled spraying device with a ride .

【0005】[0005]

【実施例】この発明の一実施例について、図面に基づき
詳細に説明すると、1は乗用型車輌の一例である、四輪
駆動型のトラクタである。第1図及び第2図から明解な
通り、前輪2,2と後輪3,3を有する車体4の上部前
側にボンネット5でカバーされたエンジンを搭載し、そ
の後部に操縦座席6を設け、ボンネット後端の左右中央
にステアリングポストを立設させてハンドル7を設けて
いる。図示省略をしたが、このトラクタ1の前輪2,2
と後輪3,3は操縦座席側から選択切換できるプッシ
ュボタン8a,8b,8cにより前輪操舵、後輪操舵及
び前後輪操舵に切換可能なものにしている。9は変速主
レバー、10は副変速レバー、11はスロットルレバー
である。12は操縦席フロアであって、車体の上面側に
張設されている。
DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described in detail with reference to the drawings. Reference numeral 1 denotes a four-wheel drive tractor, which is an example of a passenger vehicle. As is clear from FIGS. 1 and 2, an engine covered by a hood 5 is mounted on the upper front side of a vehicle body 4 having front wheels 2, 2 and rear wheels 3, 3, and a control seat 6 is provided at the rear. A steering post is provided upright at the center of the rear end of the hood at the left and right sides. Although not shown, the front wheels 2 and 2 of the tractor 1
The rear wheels 3, 3 can be switched between front wheel steering, rear wheel steering and front and rear wheel steering by push buttons 8a, 8b, 8c which can be selectively switched from the steering seat 6 side. 9 is a shift main lever, 10 is an auxiliary shift lever, and 11 is a throttle lever. Reference numeral 12 denotes a cockpit floor, which is stretched on the upper surface side of the vehicle body.

【0006】13はフロントヒッチで、車体4の前端に
設けられている。14は昇降機構で、前記フロントヒッ
チ13に適宜脱着可能な固定基枠15に上リンク16と
下リンク17の基部側を横方向の軸心の回りに回動可能
に枢着し、両リンク16,17の先端側を連結ヒッチ枠
18で枢結してこの連結ヒッチ枠18を昇降可能にリン
ク組みならしめている。そして、この昇降機構14のリ
ンク構成は、昇降上下の中間を境に連結ヒッチ枠18の
傾きが上端側が後方に向かったり前方に向かったりする
ように基部側のリンク支点間隔Mよりも先端側のリンク
支点間隔Lを広くしている。19は電動シリンダで、基
部側を連結ヒッチ枠18に枢結すると共にピストン側を
前記下リンク17に枢結してピストン19aの出入り作
動で連結ヒッチ18が昇降作動するように構成してい
る。
A front hitch 13 is provided at the front end of the vehicle body 4. Reference numeral 14 denotes an elevating mechanism, which pivotally connects the base sides of the upper link 16 and the lower link 17 to a fixed base frame 15 which can be appropriately attached to and detached from the front hitch 13 so as to be rotatable around a horizontal axis. , 17 are connected to each other by a connecting hitch frame 18 so that the connecting hitch frame 18 can be linked up and down. The link structure of the elevating mechanism 14 is arranged such that the inclination of the connecting hitch frame 18 at the middle of the elevating and lowering is closer to the tip end than the link fulcrum interval M on the base side such that the upper end is directed rearward or forward. The link fulcrum interval L is widened. Reference numeral 19 denotes an electric cylinder, which has its base side pivotally connected to the connecting hitch frame 18 and its piston side pivotally connected to the lower link 17 so that the connecting hitch frame 18 is moved up and down by the ingress and egress operations of the piston 19a. .

【0007】20はタンクで、潅水用の水や消毒液を収
納する樹脂製のタンクであり、操縦座席6の左右側と後
方側とを取り囲むように平面視がコ字型に形成されてい
て後方側へ滑らしながら容易に脱着できるようになって
いる。そして、このタンク20の右側部分の上部に噴霧
装置の切替弁や圧力調整弁あるいは噴霧位置の切替弁等
の噴霧調節操作部21を該タンク20と一体的に設けて
いる。22は液体供給蓋、23はタンク20のセットネ
ジを示す。24は動噴ポンプで、タンク22の後方下側
の前記車輌1であるトラクタのリヤーヒッチ25に着脱
可能に取付けられて、図示省略のリヤー出力軸から駆動
されるようになっている。
A tank 20 is a resin tank for storing water for irrigation and a disinfectant, and is formed in a U-shape in plan view so as to surround the left and right sides and the rear side of the pilot seat 6. It can be easily detached while sliding backward. Further, a spray adjusting operation section 21 such as a switching valve, a pressure adjusting valve, or a spray position switching valve of the spray device is provided integrally with the tank 20 above the right side portion of the tank 20. Reference numeral 22 denotes a liquid supply lid, and 23 denotes a set screw of the tank 20. Numeral 24 denotes a dynamic injection pump which is detachably attached to a rear hitch 25 of the tractor, which is the vehicle 1 on the lower rear side of the tank 22, and is driven from a rear output shaft (not shown).

【0008】26は噴霧装置で、センター噴霧機枠27
部とサイド噴霧機枠39部に分割可能になっていて、次
のように構成されている。センター噴霧機枠27は、前
記連結ヒッチ枠18の前端部分に上下2段に固着した係
合軸28,29の何れか側に選択して引っ掻け得るフッ
の切欠係止部30と、その係止状態で所定の角度に
回動させるときに連結ヒッチ枠18側共々ピン31の挿
脱が可能な固着孔32を有する脱着金具33を一体的に
備え、このセンター噴霧機枠27に噴霧ノズル34,3
4,...を所定の左右間隔で取付けたセンター噴霧管
35を該ノズル34が下向きとなるように固着してい
る。36は脱着時にセンター噴霧機枠27を回動作動す
るための把手を示す。37は後述のサイド噴霧機枠を折
畳み時に支えるための支柱であり、センター噴霧機枠2
7の左右端側に基部が固着されてセット時において後方
上方に向かうように設けられている。そして、この支柱
37の上端に該噴霧機枠全体を持ち上げて運搬する運搬
用把手38が設けられている。尚、この運搬用把手38
の握り部分の方向は噴霧機枠全体(センター及びサイド
の全噴霧枠部を含む)を左右の支柱37側で吊り下げた
時の重力方向に構成し、バランスが保たれて運べるよう
になっている。
Reference numeral 26 denotes a spray device, which is a center sprayer frame 27.
And the side sprayer frame 39 can be divided and configured as follows. The center sprayer frame 27 includes a hook- like notch engaging portion 30 that can be selectively scratched on either side of the engaging shafts 28 and 29 fixed to the front end portion of the connecting hitch frame 18 in two vertical stages, integrally includes the desorption fitting 33 which insertion and removal of the connecting hitch frame 18 side together pin 31 has a fixing hole 32 as possible when pivoting at a predetermined angle in the locked state, the spray nozzle to the center spray machine frame 27 34,3
4,. . . Are attached at predetermined left and right intervals so that the center spray pipe 35 is fixed so that the nozzle 34 faces downward. Reference numeral 36 denotes a handle for rotating the center sprayer frame 27 at the time of detachment. Reference numeral 37 denotes a column for supporting a side sprayer frame (to be described later) at the time of folding, and a center sprayer frame 2.
The base is fixed to the left and right end sides of 7 so as to face rearward and upward during setting. A transport handle 38 for lifting and transporting the entire sprayer frame is provided at the upper end of the column 37. In addition, this transport handle 38
The direction of the grip portion is configured in the direction of gravity when the entire sprayer frame (including the entire spray frame portion on the center and side) is hung on the left and right columns 37, so that it is possible to carry while maintaining balance. I have.

【0009】サイド噴霧機枠39は、前記センター噴霧
機枠27の左右先端側に固着のブラケット40に軸芯で
あるピン41で後方上方向かって回動可能な可動部材
42と、この可動部材42にピン43で略々水平回りに
後方側にのみ回動可能な金具44に固着されている。
The side sprayer frame 39 is attached to a bracket 40 fixed to the left and right end sides of the center sprayer frame 27 by an axis.
A movable member 42 that is rotatable rearward and upward by a certain pin 41 and a metal fitting 44 that is rotatable substantially horizontally around the rear and only by a pin 43 on the movable member 42 are fixed.

【0010】45はサイド噴霧機枠39を軸芯である
ン41の回りに回動作動させる伝動シリンダで、シリン
ダ本体側を前記センタ噴霧機枠27に枢結させると共
に、そのピストン45aを前記可動部材42に枢結して
ピストン45aの突出により該サイド噴霧機枠39が延
びる方向と同一方向でその延長線上に該サイド噴霧機枠
39が展開され、ピストン45aの引っ込みによって後
方上方側へ屈折作動されるように構成している。46は
サイド噴霧機枠39を引き上げ方向へ弾持するスプリン
グで、前記支柱37と前記可動部材42との間に介在さ
れており、前記伝動シリンダ45によるサイド噴霧機枠
39の維持と振り上げ力を助ける働きをさせている。
Reference numeral 45 denotes a transmission cylinder for rotating the side sprayer frame 39 around a pin 41 serving as an axis. The drive cylinder 45 pivotally connects the cylinder body side to the center sprayer frame 27. The side sprayer frame 39 is unfolded in the same direction as the direction in which the side sprayer frame 39 extends by extending the piston 45a to the movable member 42 and projecting the piston 45a. It is configured to bend upwards. Reference numeral 46 denotes a spring which resiliently holds the side sprayer frame 39 in the lifting direction, is interposed between the support column 37 and the movable member 42, and maintains the side sprayer frame 39 by the transmission cylinder 45 and raises the swinging force. It works to help.

【0011】また、スプリング47はサイド噴霧機枠3
9と金具44との間に介在して、サイド噴霧機枠39が
左右横方向に延びている状態において、前方側からこの
サイド噴霧機枠39に異物が当接するとき該サイド噴霧
機枠39がピン43の回りに回動してこのサイド噴霧
枠39の破損を防止し、異物の当接が除かれるとセンタ
ー噴霧機枠27と一直線になる元の状態に復帰させる働
きをするものである。
The spring 47 is connected to the side sprayer frame 3.
In a state in which the side sprayer frame 39 extends in the left-right and lateral directions, and is interposed between the
The side sprayed <br/> machine frame 39 is rotated around the pin 43 to prevent damage of the side spraying machine frame 39 are removed abutment of the foreign matter when the side spraying machine frame 39 foreign matter comes into contact And a function of returning to the original state in which it is aligned with the center sprayer frame 27.

【0012】48はサイド噴霧管で、前記サイド噴霧機
枠39の下側部分に沿わせて取付けられ、このサイド噴
機枠39よりも外方へ延長ならしめ、これに噴霧ノズ
ル34,34,...を所定の左右間隔で取付けてい
る。
[0012] 48 is a side spray tube, mounted along a lower portion of the side spraying machine frame 39, the side injection
It extends outward from the fog frame 39, and the spray nozzles 34, 34,. . . Are mounted at predetermined left and right intervals.

【0013】49は屈曲自在なゴム製の連結ホースで、
前記動噴ポンプ24から噴霧調節操作部21の各弁を経
て、前記センター噴霧管35,サイド噴霧管48に圧液
が送られるように連結するホースである。
Reference numeral 49 denotes a flexible rubber connecting hose.
The hose is connected to the center spray pipe 35 and the side spray pipe 48 from the dynamic injection pump 24 via the respective valves of the spray control operation section 21 so that the pressure liquid is sent.

【0014】50はサイド噴霧機枠39の振り上げ状態
を維持させるロック装置で、前記センター噴霧機枠27
に一体で両端に直角で後方上方に立設した支柱37に取
付けたサイド噴霧機枠39を挟持する挾持金具51とこ
の挾持金具51の内部にサイド噴霧機枠39を嵌入させ
た状態時にその入り口から不測に脱落しないように入り
口を閉鎖するロック金具52とからなり、このロック金
具52を前記サイド噴霧管48にそのサイド噴霧管48
軸心に沿った方向にレバー53で移動可能に設けたロ
ッド54で操作可能に設けている。そして、このレバー
53は、当然サイド噴霧機枠39及びサイド噴霧管48
と一体的に設けられているが、該サイド噴霧機枠39及
びサイド噴霧管48が上方後方へ振り上げられた状態に
おいて、操縦座席側から容易に操作できる位置になる
よう構成されている。55はロック状態を保持するスプ
リング、56はロッド54を挿通し、かつロック金具5
2が非ロック状態を保持するようにレバー53を係止さ
せるレバーガイドである。尚、図中57は、センター噴
霧機枠27にブラケット58を介して固着の移動用転動
輪を示す。
Reference numeral 50 denotes a lock device for maintaining the side sprayer frame 39 in the swung state.
And a holding member 51 for holding the side sprayer frame 39 mounted on a column 37 which is perpendicular to both ends and is provided at the rear upper side. And a lock fitting 52 for closing the entrance so as not to accidentally fall out of the side spray pipe 48.
Is operably provided by a rod 54 provided movably by a lever 53 in a direction along the axis of . The lever 53 is, of course, connected to the side sprayer frame 39 and the side spray pipe 48.
When the side sprayer frame 39 and the side spray pipe 48 are swung upward and rearward, the side sprayer frame 39 and the side spray pipe 48 are configured to be easily operated from the cockpit 6 side. 55 is a spring for holding the locked state, 56 is a rod for inserting the rod 54 and
Reference numeral 2 denotes a lever guide that locks the lever 53 so as to maintain the unlocked state. Reference numeral 57 in the drawing denotes a moving rolling wheel fixed to the center sprayer frame 27 via a bracket 58.

【0015】次に、上例の作用を詳述すると、乗用型
走行車輌1は、後部のタンク20及び動噴ポンプ24及
び噴霧装置26更に昇降機構14を外すことによって単
なる車輌となり、他の作業用の車になり得る。
Next, the operation of the above example will be described in detail .
Traveling vehicle 1 becomes a mere vehicle by removing the rear portion of the tank 20 and Do噴pump 24 and the spray device 26 further lifting mechanism 14 can be a car tanks for other work.

【0016】また、潅水作業あるいは消毒作業では、図
示した状態でこれらの作業ができる。即ち、この車輌を
圃場の作物が植生する畝を跨いだ状態で運行させながら
操縦者が噴霧調節操作部の適宜な操作をすることにより
噴霧装置26側へ液体を給送ならしめ、センター噴霧管
35、サイド噴霧管48の噴霧ノズル34から圧力給送
させた液を噴霧状態で車輌が跨いでいる畝及び左右側の
畝で成育している植物(野菜や花)に潅水あるいは消毒
をする。
In the watering operation or the disinfecting operation, these operations can be performed in the illustrated state. That is, the operator operates the spraying operation unit appropriately while the vehicle is straddling the ridges where the crops in the field are vegetated, thereby feeding the liquid to the spraying device 26 side, and the center spraying pipe is operated. 35. The sprayed liquid from the spray nozzle 34 of the side spray pipe 48 sprays or disinfects plants (vegetables and flowers) growing on the ridge on which the vehicle is straddling and the ridges on the left and right sides in a spray state.

【0017】そして、圃場の端に達するとき、潅水作業
や消毒作業を中断させて車輌を旋回させ、未作業部分の
に該車輌を運行移動するが、このとき、左右両側の
サイド噴霧機枠39の必要側を後方上方へ振り上げて噴
霧装置26の左右幅を狭くし、容易に旋回できるように
する。この操作にあたっては、操縦座席9の近傍位置に
設けたスイッチ(ロ)、(ハ)で左右側の電動シリンダ
ー45,45を各別に作動させてピストン45a,45
aの一方または両方を引っ込めると左右のサイド噴霧機
枠39が第1図、第2図のようにピン41の回りに回動
して振り上げられる。この状態は路上運行時にも同じで
あるが、路上運行時には不測に該サイド噴霧機枠39が
下方側に回動するのを防止するためにロック装置50を
働かせることが必要になる。また、スプリング46で常
時サイド噴霧機枠39を引き上げ方向に彈持させている
から、引き上げ力は弱くてよく大型の電動シリンダーは
必要でない。
When reaching the edge of the field, the irrigation operation and the disinfection operation are interrupted, the vehicle is turned, and the vehicle is moved to the ridge side of the unworked portion. The required side of the frame 39 is swung upward and backward to narrow the lateral width of the spray device 26 so that the spray device 26 can be easily turned. In this operation, the left and right electric cylinders 45, 45 are separately operated by switches (b) and (c) provided near the cockpit 9 to operate the pistons 45a , 45, respectively.
When one or both of a and a are retracted, the left and right side sprayer frames 39 are rotated around the pins 41 and swung up as shown in FIGS. This state is the same during operation on the road, but it is necessary to operate the lock device 50 to prevent the side sprayer frame 39 from unexpectedly turning downward during operation on the road. Further, since the side sprayer frame 39 is always held in the lifting direction by the spring 46, the lifting force is weak and a large electric cylinder is not required.

【0018】また、作業中に畦畔や杭等の異物にサイド
噴霧機枠39が衝突するとピン43の回りにスプリング
47に抗して後方側に該サイド噴霧機枠39が回動し、
サイド噴霧機枠39やサイド噴霧管48を破損させない
で保持でき、異物が通り過ぎると元に復帰する。
If the side sprayer frame 39 collides with foreign matters such as ridges and piles during the work, the side sprayer frame 39 rotates rearward around the pin 43 against the spring 47,
The side sprayer frame 39 and the side spray pipe 48 can be held without being damaged, and return to their original state when foreign matter passes by.

【0019】また、畝高さの差異あるいは作物の成育状
態で噴霧高さを変更させるには、昇降機構14の電動シ
リンダー19をスイッチ(イ)で作動させ、昇降高さを
変更調節すればよい。また、この昇降機構14の調節範
囲では調節できない場合には、噴霧装置26全体を、セ
ンター噴霧機枠27を係合軸28から29側へ上下方向
取付け位置を移動させることで大きく変更できる。
Further, in order to change the spray height in accordance with the difference in the ridge height or the growing condition of the crop, the electric cylinder 19 of the lifting mechanism 14 may be operated by a switch (a) to change the lifting height. . If the adjustment cannot be performed within the adjustment range of the elevating mechanism 14, the entire spraying device 26 is moved vertically by moving the center sprayer frame 27 from the engagement shaft 28 to the 29 side.
It can be greatly changed by moving the mounting position .

【0020】噴霧装置26を昇降機構14側から取り外
して適所に格納、保管するような場合の取外し運搬にあ
たっては、独り作業が可能である。即ち、左右のサイド
噴霧機枠39を上方へ振り上げて折り畳み、かつロック
装置50でロックさせた状態で、片手で把手36を掴
み、ピン31を外して持ち上げながら係合軸28から脱
着金具33の切欠係止部30をして地面に下ろし、次
に、左右側の運搬用把手38を掴んで持ち上げながら運
搬すればよい。この時、噴霧装置26の重心が把手38
で吊り下げたときに丁度その把手38の垂直側にかかっ
て前後方向の回動がない状態の位置と方向を選んで構成
してあるから容易に持ち上げて運搬できる。
When the spraying device 26 is detached from the lifting mechanism 14 and is stored and stored in an appropriate place, it is possible to carry out the detaching operation alone. That is, in a state where the left and right side sprayer frames 39 are swung upward to be folded and locked by the lock device 50, the handle 36 is grasped with one hand, and the pin 31 is removed and lifted to remove the fitting 33 from the engagement shaft 28. a notch engaging portion 30 down to the ground by the outer, then may be transported while lifting grab the carrying handle 38 of the left and right side. At this time, the center of gravity of the spray device 26 is
When it is hung up, it is placed on the vertical side of the handle 38 and the position and the direction in which there is no rotation in the front-back direction are selected and configured, so that it can be easily lifted and carried.

【0021】尚、前記昇降機構14は、その昇降によっ
て第1図のように噴霧装置26の車輌1に対する角度が
変更れるが、この変更は、上昇されたときに折り畳み
状態のサイド噴霧管48を含むサイド噴霧機枠39の角
度がゆるくなり、下降したときは逆に急角度になって、
上昇したときにサイド噴霧管48の上端部の高さを低く
して路上走行の邪魔にならないようにしている。
[0021] Incidentally, the elevating mechanism 14, the angle with respect to the vehicle 1 of the spray device 26 as shown in Figure 1 by the lifting are changed, this change, the side spraying tube folding state when it is raised The angle of the side sprayer frame 39 including 48 becomes loose, and when it descends, it becomes a steep angle,
The height of the upper end portion of the side spray pipe 48 is lowered when it rises so as not to obstruct road running.

【0022】[0022]

【発明の作用効果】このように、本発明は、潅水用ある
いは消毒用の液体を収容するタンク22を後部に搭載し
て自走する乗用型の走行車輌1の前側に、昇降機構14
介して上下動する昇降機枠を設け、の昇降機枠に、
前記走行車輌1の左右側全幅と同等あるいはそれよりや
や広い左右方向中央部のセンター噴霧管35を取り付
け、さらに、このセンター噴霧管35の左右両側部に備
えた軸芯廻りに、夫れ夫れサイド噴霧管48,48を左
右両側方に略一直線方向に散布幅を広げた作業時形態
と、サイド噴霧管48,48の自由端側を走行車輌1側
に近付くように、センター噴霧管35の左右両側部に備
えた軸芯廻りに回動した収納時形態とにしてなる乗用自
走式噴霧装置を基本の構成とし、さらに収納時形態へと
移動するサイド噴霧管48,48の自由端側を走行車輌
1の後部上方側に近付くように、センター噴霧管35の
左右両側部に備えた軸芯廻りに回動してなる構成に変更
したり、また、サイド噴霧管48の基端部とセンター噴
霧管35の左右両側部間に備えた夫れ夫れの伝動シリン
ダ45で、サイド噴霧管48を軸芯廻りに回動するもの
で、サイド噴霧管48を収納時形態としたとき、サイド
噴霧管48の収納時形態を維持するロック装置50を備
える構成を付加した乗用自走式噴霧装置としているの
で、サイド噴霧管48を軸芯回りに回動するとき、走行
車輌1の昇降機枠から前方に噴霧管の突出がなく、操縦
が容易である。
As described above, according to the present invention , the lifting mechanism 14 is mounted on the front side of the self-propelled riding type traveling vehicle 1 with the tank 22 containing the liquid for irrigation or disinfection mounted at the rear.
The elevator frame that moves up and down through the provided, to elevator frame of this,
Attach a center spray pipe 35 at the center in the left-right direction that is equal to or slightly larger than the entire width on the left and right sides of the traveling vehicle 1 .
The center spray pipe 35 is provided on both left and right sides.
Left the side spray pipes 48, 48 around the axis center
Spreading width in a substantially straight line on both sides on the right side during work
And the free end side of the side spray pipes 48, 48 on the side of the traveling vehicle 1.
On the left and right sides of the center spray pipe 35 so that
The basic configuration is a riding self-propelled spraying device that is in a retracted configuration rotated around the axis of
Vehicle traveling on the free end side of moving side spray pipes 48, 48
1 so as to approach the upper rear side of the center spray pipe 35.
Changed to a configuration that rotates around the axis provided on the left and right sides
Or the base end of the side spray pipe 48 and the center spray.
Each transmission syringe provided between the left and right sides of the mist tube 35
Rotating the side spray pipe 48 around the axis by using a da 45
Then, when the side spray pipe 48 is in the stored state,
A lock device 50 is provided for maintaining the configuration when the spray tube 48 is stored.
It is a self-propelled passenger sprayer with an additional configuration.
When the side spray pipe 48 is rotated around the axis,
There is no projection of the spray pipe forward from the elevator frame of vehicle 1
Is easy.

【0023】またサイド噴霧管48の突出端部を、セン
ター噴霧管35両端の軸芯回りに上下方向に回動すると
きは、走行車輌1が正面視で傾斜地を等高線方向に移動
中等にサイド噴霧管48の突出先端部を夫れ夫れ上下調
節することにより、先端部と地面の間隔を目視で調節で
きて走行性が低下しない。
Also, the projecting end of the side spray pipe 48 is
When it is turned up and down around the axis at both ends of the
The traveling vehicle 1 moves in a contour line direction on the sloped ground in front view
Adjust the vertical tip of the protruding tip of the side spray pipe 48 in the middle etc.
By adjusting the distance between the tip and the ground,
And running performance does not decrease.

【0024】さらに、サイド噴霧管48の突出端部を、
センター噴霧管35両端の軸芯回りに自由端側を走行車
輌1の後部上方側に近付くように回動するときは、該サ
イド噴霧管48の突出端部は、車体4側後部のタンク2
2に近付くように斜め後上がり姿勢に折り畳まれるか
ら、サイド噴霧管が斜めになった分前後長さが短くなっ
て操縦性が向上する。
Further, the projecting end of the side spray pipe 48 is
A vehicle traveling on the free end side around the axis of both ends of the center spray pipe 35
When rotating so as to approach the rear upper side of the vehicle 1,
The protruding end of the id spray tube 48 is connected to the tank 2 at the rear of the vehicle body 4 side.
Is it folded diagonally back up to approach 2
The front and rear lengths are shorter by the slanted side spray pipe.
The maneuverability is improved.

【0025】また、幅狭収納状態としたとき、サイド噴
霧管48の収納時形態を維持するロック装置50を備え
ているので、ロック装置50を解除しない限りサイド噴
霧管48が走行車輌1の左右幅方向で中央部の噴霧管3
5の左右両端部に略一直線状に延ばした幅広噴霧作業可
能状態とならないので、安全に運転操作することができ
る。
In addition, when the storage space is narrow, the side injection
Equipped with a lock device 50 for maintaining the configuration when the mist tube 48 is stored.
Side injection unless the lock device 50 is released.
The mist pipe 48 is located at the center of the traveling vehicle 1 in the width direction.
Wide spraying work that extends almost straight at both left and right ends of 5
Can be operated safely.
You.

【0026】さらに、噴霧装置26が乗用型走行車輌1
の前側にあって、その噴霧装置26側が昇降機枠部で昇
降調節できるから、作業状態を操縦座席9から容易に監
視できて昇降調節等が的確にできる。
Further, the spraying device 26 is mounted on the riding type traveling vehicle 1.
, The spraying device 26 side can be raised and lowered by the elevator frame , so that the working state can be easily monitored from the cockpit 9 and the lifting and lowering adjustment can be accurately performed.

【図面の簡単な説明】[Brief description of the drawings]

【図1】一部破断の側面図FIG. 1 is a partially broken side view.

【図2】一部省略の平面図FIG. 2 is a plan view partially omitted.

【図3】要部の一部断面した側面図FIG. 3 is a partially sectional side view of a main part.

【図4】要部の正面図FIG. 4 is a front view of a main part.

【図5】要部の斜面図FIG. 5 is a perspective view of a main part.

【符号の説明】[Explanation of symbols]

1 走行車輌 4 車体 13 前側ヒッチ 14 昇降機構 15 固定基枠(昇降機枠) 22 タンク 26 噴霧装置 27 センター噴霧機枠 34 噴霧ノズル 35 センター噴霧管 39 サイド噴霧機枠 41 ピン(軸芯) 45 伝動シリンダ 48 サイド噴霧管 50 ロック装置 DESCRIPTION OF SYMBOLS 1 Running vehicle 4 Body 13 Front hitch 14 Elevating mechanism 15 Fixed base frame (elevator frame) 22 Tank 26 Sprayer 27 Center sprayer frame 34 Spray nozzle 35 Center spray pipe 39 Side sprayer frame 41 Pin (shaft core) 45 Transmission cylinder 48 Side spray tube 50 Lock device

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 潅水用あるいは消毒用の液体を収容する
タンク22を後部に搭載して自走する乗用型の走行車輌
1の前側に、昇降機構14を介して上下動する昇降機枠
設け、の昇降機枠に、前記走行車輌1の左右側全幅
と同等あるいはそれよりやや広い左右方向中央部のセン
ター噴霧管35を取り付け、さらに、このセンター噴霧
管35の左右両側部に備えた軸芯廻りに、夫れ夫れサイ
ド噴霧管48,48を左右両側方に略一直線方向に散布
幅を広げた作業時形態と、サイド噴霧管48,48の自
由端側を走行車輌1側に近付くように、センター噴霧管
35の左右両側部に備えた軸芯廻りに回動した収納時形
態とにしてなる乗用自走式噴霧装置。
1. A on the front side of the traveling vehicle 1 of the riding self-propelled equipped with a tank 22 containing a liquid for irrigation or for disinfecting the rear, elevator frames moving up and down through the lift mechanism 14
The provided, the elevator frame of this, slightly larger horizontal center of the sensor right and left side overall width equal to or than that of the traveling vehicle 1
Attach the central spray tube 35
Each around the axis provided on the left and right sides of the tube 35,
Spray pipes 48, 48 in a substantially straight line on both the left and right sides
The width of the work is increased and the side spray pipes 48, 48
Center spray pipe so that the leading end is closer to the traveling vehicle 1
35 when turned around the axis provided on both left and right sides of 35
Riding self-propelled spraying device formed by deliberately.
【請求項2】 収納時形態へと移動するサイド噴霧管4
8,48の自由端側を走行車輌1の後部上方側に近付く
ように、センター噴霧管35の左右両側部に備えた軸芯
廻りに回動してなる請求項1記載の乗用自走式噴霧装
置。
2. A side spray pipe 4 which moves to a storage state.
Approach the free end side of the vehicle 8 to the rear upper side of the running vehicle 1
As shown in FIG.
2. The self-propelled spraying device according to claim 1, wherein the spraying device is rotated around.
Place.
【請求項3】 サイド噴霧管48の基端部とセンター噴
霧管35の左右両側部間に備えた夫れ夫れの伝動シリン
ダ45で、サイド噴霧管48を軸芯廻りに回動するもの
で、サイド噴霧管48を収納時形態としたとき、サイド
噴霧管48の収納時形態を維持するロック装置50を備
えてなる請求項1または請求項2に記載の乗用自走式噴
霧装置。
3. The center end of the side spray pipe 48 and the center spray.
Each transmission syringe provided between the left and right sides of the mist tube 35
Rotating the side spray pipe 48 around the axis by using a da 45
Then, when the side spray pipe 48 is in the stored state,
A lock device 50 is provided for maintaining the configuration when the spray tube 48 is stored.
3. A self-propelled riding jet according to claim 1 or claim 2.
Fog equipment.
JP11272536A 1999-09-27 1999-09-27 Sulky type self-propelled spraying apparatus Pending JP2000116303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11272536A JP2000116303A (en) 1999-09-27 1999-09-27 Sulky type self-propelled spraying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11272536A JP2000116303A (en) 1999-09-27 1999-09-27 Sulky type self-propelled spraying apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP03082448A Division JP3092190B2 (en) 1991-04-15 1991-04-15 Riding self-propelled spray device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2002000618A Division JP2002238377A (en) 2002-01-07 2002-01-07 Self-propelled sulky spraying apparatus

Publications (1)

Publication Number Publication Date
JP2000116303A true JP2000116303A (en) 2000-04-25

Family

ID=17515271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11272536A Pending JP2000116303A (en) 1999-09-27 1999-09-27 Sulky type self-propelled spraying apparatus

Country Status (1)

Country Link
JP (1) JP2000116303A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103229758A (en) * 2013-05-06 2013-08-07 安徽江淮重工机械有限公司 Vehicle-mounted spraying machine
CN104068007A (en) * 2014-06-18 2014-10-01 广西大学 Omni-directional positioning pesticide spraying trolley

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103229758A (en) * 2013-05-06 2013-08-07 安徽江淮重工机械有限公司 Vehicle-mounted spraying machine
CN104068007A (en) * 2014-06-18 2014-10-01 广西大学 Omni-directional positioning pesticide spraying trolley

Similar Documents

Publication Publication Date Title
CN107813754B (en) Vehicle for spraying medicament
JP3534662B2 (en) Riding self-propelled spray device
JP3092190B2 (en) Riding self-propelled spray device
JP2003009750A (en) Chemical spraying work vehicle
JP3537130B2 (en) Riding self-propelled spray device
JP2000116303A (en) Sulky type self-propelled spraying apparatus
JP2006136327A (en) Spraying work vehicle
JP2002238377A (en) Self-propelled sulky spraying apparatus
JP2005000918A (en) Sulky-traveling spraying apparatus
JP6733347B2 (en) Self-propelled control machine
JP2003000128A (en) Spraying work vehicle
JP2000060268A5 (en)
JP4161593B2 (en) Passenger management machine
JP2003033692A (en) Application vehicle
JP2003033691A (en) Application vehicle
JP3831517B2 (en) Soil disinfector
JP2005138043A (en) Liquid chemical spraying work vehicle
JPH0628967Y2 (en) Walk-behind rice transplanter
JP2514495Y2 (en) Liquid spraying device
JP3918029B2 (en) Soil disinfector
JP2504652Y2 (en) Liquid spraying device
JP3699427B2 (en) Human-powered spreader
JP3765496B2 (en) Drug spray attachment
JP2003235430A (en) Self-propelled pest control machine
JP4438543B2 (en) Chemical spray mechanism of speed sprayer