JP2510459Y2 - Mounting structure of fertilizer pump device in mobile agricultural machinery - Google Patents

Mounting structure of fertilizer pump device in mobile agricultural machinery

Info

Publication number
JP2510459Y2
JP2510459Y2 JP3558490U JP3558490U JP2510459Y2 JP 2510459 Y2 JP2510459 Y2 JP 2510459Y2 JP 3558490 U JP3558490 U JP 3558490U JP 3558490 U JP3558490 U JP 3558490U JP 2510459 Y2 JP2510459 Y2 JP 2510459Y2
Authority
JP
Japan
Prior art keywords
fertilizer
pump device
fertilizer pump
transmission
mobile agricultural
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
Application number
JP3558490U
Other languages
Japanese (ja)
Other versions
JPH03126427U (en
Inventor
英明 福間
博 平井
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.)
MITSUBISHI NOUKI KABUSHIKI KAISHA
Original Assignee
MITSUBISHI NOUKI KABUSHIKI KAISHA
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 MITSUBISHI NOUKI KABUSHIKI KAISHA filed Critical MITSUBISHI NOUKI KABUSHIKI KAISHA
Priority to JP3558490U priority Critical patent/JP2510459Y2/en
Publication of JPH03126427U publication Critical patent/JPH03126427U/ja
Application granted granted Critical
Publication of JP2510459Y2 publication Critical patent/JP2510459Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Fertilizing (AREA)
  • Transplanting Machines (AREA)

Description

【考案の詳細な説明】 (産業上の利用分野) 本考案は、移動農機における土中施肥するための肥料
ポンプ装置の取付構造に係るものである。
DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a mounting structure of a fertilizer pump device for fertilizing soil in a mobile agricultural machine.

(従来の技術) 走行機体の後方に昇降リンクを介して苗植付や播種等
の作業装置を装着した移動農機においては、肥料タンク
からの液状肥料を圧送するための肥料ポンプ装置を設け
て、苗植付あるいは播種作業等と同時に土中施肥するも
のが知られている。
(Prior Art) In a mobile agricultural machine equipped with a working device such as seedling planting or sowing via a lifting link behind a traveling machine, a fertilizer pump device for pumping liquid fertilizer from a fertilizer tank is provided, It is known that fertilizer is applied to the soil at the same time as planting or sowing.

(本考案が解決しようとする課題) 一般にこの種の肥料ポンプ装置は、昇降リンクの側方
に設けているが、従来は、ポンプベースを前後方向に沿
わせて配設するものが多いので、ポンプベースに取付け
た肥料ポンプ装置とその変速装置とが前後に長くなり、
このため走行機体と作業装置との間の狭いスペースにコ
ンパクトに収納することができなかった。
(Problems to be solved by the present invention) Generally, this type of fertilizer pump device is provided on the side of the elevating link, but conventionally, since many pump bases are arranged along the front-rear direction, The fertilizer pump device attached to the pump base and its transmission are lengthened back and forth,
For this reason, it has not been possible to compactly store the vehicle in a narrow space between the traveling machine body and the working device.

本考案は上記の如き実状に鑑み創案されたものであっ
て、昇降リンクの側方に肥料ポンプ装置を設けても、肥
料ポンプ装置とその変速装置とを走行機体と作業装置と
の間の狭いスペースにコンパクトに収納することができ
る移動農機における肥料ポンプ装置の取付構造を提供す
ることを目的課題としたものである。
The present invention has been made in view of the above situation, and even if the fertilizer pump device is provided on the side of the elevating link, the fertilizer pump device and its transmission are narrow between the traveling body and the working device. An object of the present invention is to provide a mounting structure for a fertilizer pump device in a mobile agricultural machine that can be compactly stored in a space.

(課題を解決するための手段) 上記の課題を解決するため本考案が講じた技術的手段
は、走行機体の後方に昇降リンクを介して作業装置を装
着し、肥料タンクからの液状肥料を昇降リンクの側方に
配置される肥料ポンプ装置で施肥位置に圧送施肥する移
動農機において、上記肥料ポンプ装置の取付プレートを
走行機体の後端に、後方に臨んで横方向に設けると共
に、上記取付プレートに肥料ポンプ装置とその変速装置
とを、変速装置が下位となる上下方向に配設したことを
特徴とするものである。
(Means for Solving the Problem) The technical means taken by the present invention to solve the above-mentioned problems is to mount a working device on the rear of a traveling body via an elevating link to elevate liquid fertilizer from a fertilizer tank. In a mobile agricultural machine in which a fertilizer pump device disposed on the side of a link is used to feed and fertilize a fertilizer at a fertilizing position, a mounting plate for the fertilizer pump device is provided at the rear end of the traveling machine body in a lateral direction facing rearward, and the mounting plate is used. In addition, the fertilizer pump device and the transmission thereof are arranged in the vertical direction in which the transmission is a lower layer.

(考案の作用) したがって本考案によれば、肥料タンクからの液状肥
料を昇降リンクの側方に配置される肥料ポンプ装置が圧
送施肥する。
(Operation of the Invention) Therefore, according to the present invention, the liquid fertilizer from the fertilizer tank is pumped and fertilized by the fertilizer pump device arranged on the side of the lifting link.

そして機体の後端に設けた肥料ポンプ装置の取付プレ
ートが後方に臨んで横方向に設けられているので、取付
プレートに取付けた肥料ポンプ装置とその変速装置は、
変速装置が下位となる上下方向に配設される。このため
走行機体と作業装置との間の狭いスペースでも肥料ポン
プ装置と変速装置とをコンパクトな状態で収納すること
ができる。
And since the mounting plate of the fertilizer pump device provided at the rear end of the machine body is provided laterally facing the rear, the fertilizer pump device mounted on the mounting plate and its transmission are
The transmission is arranged in the vertical direction, which is the lower order. Therefore, the fertilizer pump device and the transmission can be stored in a compact state even in a narrow space between the traveling machine body and the work device.

(実施例) 次に本考案の実施例を添付した図面に基いて詳述す
る。1は移動農機として例示した多条植の乗用田植機で
あって、前車輪2および後車輪3を備えた走行機体4に
運転席5が後車輪3の上方位置に設けられており、走行
機体4の後方には、植付杆6、フロート7等からなる植
付作業装置8が昇降リンク9を介して装着されている。
10は運転席5前部下方の機体フレーム11に取付けた乗降
用のステップ、12はリヤアクスルケースである。
(Embodiment) Next, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. 1 is a multi-row planting rice transplanter exemplified as a mobile agricultural machine, in which a driver's seat 5 is provided above a rear wheel 3 on a traveling machine body 4 having front wheels 2 and rear wheels 3. A planting work device 8 including a planting rod 6, a float 7 and the like is attached to the rear of 4 via an elevating link 9.
10 is a step for mounting and dismounting mounted on a body frame 11 below the front part of the driver's seat 5, and 12 is a rear axle case.

13は液状肥料を収容する肥料タンクであって、該肥料
タンク13の前端を支持するタンクステー14が機体フレー
ム11のステップ10取付位置にブラケット15を介して固定
され、肥料タンク13の後端を支持するタンクステー16が
運転席5下方のシートカバー17下面側に着脱自在に装着
されていて、肥料タンク13が運転席5の側方に位置する
ようになっている。18は前後のタンクステー14,16を連
結する連結体、19はブラケット15の取付ボルトである。
Reference numeral 13 is a fertilizer tank for containing liquid fertilizer, and a tank stay 14 supporting the front end of the fertilizer tank 13 is fixed to the step 10 mounting position of the machine body frame 11 via a bracket 15, and the rear end of the fertilizer tank 13 is fixed. A supporting tank stay 16 is detachably attached to the lower surface side of the seat cover 17 below the driver's seat 5, and the fertilizer tank 13 is located on the side of the driver's seat 5. Reference numeral 18 is a connecting body that connects the front and rear tank stays 14 and 16, and 19 is a mounting bolt for the bracket 15.

20は肥料タンク13に連結される肥料ポンプ装置であっ
て、該肥料ポンプ装置20が走行機体4の後端に設けた取
付プレート21に固着されている。すなわち、取付プレー
ト21は、前記リヤアクスルケース12の後端側に固定した
取付ブラケット22に下端部が取付固定されていて、後方
に臨んで横方向に設けられている。そして取付プレート
21の後面に肥料ポンプ装置20と変速装置23とを変速装置
23が下位となる上下方向に取付けることにより、走行機
体4と植付作業装置8との間の後車輪3近傍にコンパク
トな状態で配設されている。
A fertilizer pump device 20 is connected to the fertilizer tank 13, and the fertilizer pump device 20 is fixed to a mounting plate 21 provided at the rear end of the traveling machine body 4. That is, the mounting plate 21 has a lower end portion mounted and fixed to a mounting bracket 22 fixed to the rear end side of the rear axle case 12, and is provided laterally facing the rear. And mounting plate
A fertilizer pump device 20 and a transmission 23 are provided on the rear surface of the transmission 21.
By mounting 23 in the vertical direction, which is a lower level, it is arranged in a compact state in the vicinity of the rear wheel 3 between the traveling machine body 4 and the planting work device 8.

上記肥料ポンプ装置20は、二連のポンプ20aとサブタ
ンク24とで構成され、サブタンク24がサクションホース
25を介して肥料タンク13の底面に連結されている。26は
サブタンク24に連通する屈曲自在のドレンホースであっ
て、常時は上方に屈曲させたドレンホース26がホースフ
ック27に係止保持されている。
The fertilizer pump device 20 is composed of two pumps 20a and a sub tank 24, and the sub tank 24 is a suction hose.
It is connected to the bottom of the fertilizer tank 13 via 25. Reference numeral 26 denotes a bendable drain hose communicating with the sub-tank 24, and the drain hose 26 bent upward is normally retained by the hose hook 27.

また肥料ポンプ装置20の下位に配設した変速装置23
は、後車輪3の回転軌跡内方に位置することになるが、
変速装置23を後車輪3に向けて下端側が離れる方向に傾
斜状に対向配設することにより、変速装置23のケース23
aから斜め下方に突出した主変速レバー28と副変速レバ
ー29とがケース23aの下方に隠れて後車輪3のラグ体3a
に付着した泥が落下しても直接当らないようになってい
る。
In addition, a transmission 23 arranged below the fertilizer pump device 20.
Is located inside the rotation locus of the rear wheel 3,
By disposing the transmission 23 facing the rear wheel 3 in an inclined manner in the direction in which the lower end side is separated, the case 23 of the transmission 23
The main gear shift lever 28 and the sub gear shift lever 29 projecting obliquely downward from a are hidden under the case 23a, and the lug body 3a of the rear wheel 3 is provided.
Even if the mud that adheres to is dropped, it will not come into direct contact with it.

30は走行機体4のPTO軸、31はPTO軸30に連動する下方
に設けた中間軸であって、該中間軸31を変速装置23の入
力軸32に連動連結し、変速装置23の出力軸33と肥料ポン
プ装置20の入力軸34とをスプロケット35、チェン36を介
して連結することにより、主変速レバー28の操作により
肥料ポンプ装置20の回転を2段に、また副変速レバー29
の操作により4段に変速できるように構成されている。
Reference numeral 30 is a PTO shaft of the traveling machine body 4, 31 is an intermediate shaft provided below and interlocking with the PTO shaft 30, the intermediate shaft 31 is interlockingly connected to an input shaft 32 of the transmission 23, and an output shaft of the transmission 23. By connecting 33 and the input shaft 34 of the fertilizer pump device 20 via the sprocket 35 and the chain 36, the operation of the main speed change lever 28 causes the fertilizer pump device 20 to rotate in two stages and the auxiliary speed change lever 29.
It is configured so that the gear can be shifted in four steps by the operation of.

37はポンプ20aと昇降リンク9に取付けたインジケー
タ38とを連結する連結パイプ、39はインジケータ38と土
中に開口する噴射ノズル40とを連結する連結パイプであ
る。また41はインジケータ38に設けたバルブ切換レバー
であって、該切換レバー41の切換により圧送された液状
肥料が、戻しパイプ42を介して肥料タンク13に還流す
る。
Reference numeral 37 is a connecting pipe that connects the pump 20a and the indicator 38 attached to the elevating link 9, and 39 is a connecting pipe that connects the indicator 38 and the injection nozzle 40 that opens in the soil. Further, 41 is a valve switching lever provided in the indicator 38, and the liquid fertilizer pumped by the switching of the switching lever 41 flows back to the fertilizer tank 13 via the return pipe 42.

なお43は上記噴射ノズル40よりも土中の深い位置に開
孔する噴射ノズルであって、該噴射ノズル43を浅層用の
インジケータ44、肥料ポンプ装置45を経て肥料タンク45
に連結することにより、土中の浅深位置に二段施肥でき
るようになっている。
Reference numeral 43 is an injection nozzle that opens at a deeper position in the soil than the injection nozzle 40, and the injection nozzle 43 is fed through a shallow layer indicator 44, a fertilizer pump device 45, and a fertilizer tank 45.
By connecting to, it is possible to apply fertilizer in two steps at a shallow depth in the soil.

上記の如き構成において、乗用田植機1を走行させれ
ば、PTO軸30に連動する肥料ポンプ装置20が肥料タンク1
3からの液状肥料を圧送するので植付杆6による苗植付
と同時に噴射ノズル40から土中施肥することができる。
When the passenger rice transplanter 1 is driven in the above-described configuration, the fertilizer pump device 20 that is linked to the PTO shaft 30 is moved to the fertilizer tank 1.
Since the liquid fertilizer from 3 is pumped, fertilization can be performed from the spray nozzle 40 in the soil at the same time when the seedling is planted by the planting rod 6.

そして上記肥料ポンプ装置20とその変速装置23は機体
後端に設けた横方向の取付プレート21に上下方向に取付
けられているので、機体全長が短くても、走行機体4と
植付作業装置8との間の狭いスペースにコンパクトに収
納することができる。
Since the fertilizer pump device 20 and the speed change device 23 thereof are vertically mounted on the lateral mounting plate 21 provided at the rear end of the machine body, even if the machine body is short, the traveling machine body 4 and the planting work device 8 are installed. Can be compactly stored in a narrow space between and.

一方、肥料ポンプ装置20の下位となる変速装置23が後
車輪3の回転軌跡内方に位置していても、後車輪3に向
けて傾斜状に対向配設した変速装置23は、ケース23aか
ら突出する主変速レバー28と副変速レバー29がケース23
aの下方に隠れるので、ラグ体3aから落下する泥により
汚れることはなく、快適に変速操作ができて施肥量を調
節することができる。
On the other hand, even if the transmission 23, which is a subordinate of the fertilizer pump device 20, is located inside the rotation locus of the rear wheel 3, the transmission 23, which is obliquely arranged toward the rear wheel 3, faces from the case 23a. The protruding main transmission lever 28 and auxiliary transmission lever 29 are located in the case 23.
Since it is hidden under the a, it is not contaminated by the mud falling from the lug body 3a, the shift operation can be performed comfortably, and the fertilizer application amount can be adjusted.

また上下方向に配設した肥料ポンプ装置20と変速装置
23とはチェン36を介してダイレクトに連結できるので伝
動構造が簡単になるうえ、機体の側方からスプロケット
35の交換等を容易に行うことができる。
Further, the fertilizer pump device 20 and the transmission device arranged vertically
Since it can be directly connected to the 23 via the chain 36, the transmission structure is simple and the sprocket can be seen from the side of the machine.
The 35 can be easily replaced.

(考案の効果) これを要するに本考案は、走行機体の後方に昇降リン
クを介して作業装置を装着し、肥料タンクからの液状肥
料を昇降リンクの側方に配置される肥料ポンプ装置で施
肥位置に圧送施肥する移動農機において、上記肥料ポン
プ装置の取付プレートを走行機体の後端に、後方に臨ん
で横方向に設けると共に、上記取付プレートに肥料ポン
プ装置とその変速装置とを、変速装置が下位となる上下
方向に配設したから、肥料タンクからの液状肥料を昇降
リンクの側方に配置される肥料ポンプ装置で圧送施肥す
るものでありながら、機体の後端に設けた肥料ポンプ装
置の取付プレートが、後方に臨んで横方向に設けられて
いるので、肥料ポンプ装置とその変速装置とを、変速装
置が下位となる上下方向に配設でき、このため、移動農
機の全長を短かくしても、走行機体と作業装置との間の
狭いスペースにコンパクトに収納することができる。し
かも上下方向に配設した肥料ポンプ装置と変速装置は動
力伝達がダイレクトになって連動構造を簡単にできるう
え、機体の側面から容易に調節することができるもので
ある。
(Effects of the Invention) In short, the present invention installs a working device at the rear of the traveling machine body through an elevating link, and liquid fertilizer from the fertilizer tank is arranged on the side of the elevating link by a fertilizer pump device. In a mobile agricultural machine that feeds and fertilizes the fertilizer, the mounting plate of the fertilizer pump device is provided at the rear end of the traveling machine body in a lateral direction facing the rear, and the fertilizer pump device and the transmission thereof are attached to the mounting plate, and the transmission is Since it is arranged in the lower vertical direction, liquid fertilizer from the fertilizer tank is pumped and fertilized by the fertilizer pump device arranged on the side of the lifting link, while the fertilizer pump device provided at the rear end of the machine body is used. Since the mounting plate is provided in the lateral direction facing the rear, the fertilizer pump device and the transmission thereof can be arranged in the vertical direction in which the transmission is lower, and therefore, the mobile agricultural machine can be installed. Even if the total length is shortened, it can be compactly stored in a narrow space between the traveling machine body and the working device. In addition, the fertilizer pump device and the transmission device arranged in the up-down direction can transmit power directly and simplify the interlocking structure, and can be easily adjusted from the side of the machine body.

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

図面は本考案に係る移動農機における肥料ポンプ装置の
取付構造の実施例を示すものであって、第1図は移動農
機の全体側面図、第2図は同上平面図、第3図は拡大し
た一部側面図、第4図は第3図の一部背面図、第5図は
要部の側面図、第6図は同上背面図である。 図中、4……走行機体、8……作業装置、9……昇降リ
ンク、13……肥料タンク、20……肥料ポンプ装置、21…
…取付プレート、23……変速装置である。
The drawings show an embodiment of a mounting structure of a fertilizer pump device in a mobile agricultural machine according to the present invention. Fig. 1 is an overall side view of the mobile agricultural machine, Fig. 2 is a plan view of the same as above, and Fig. 3 is an enlarged view. FIG. 4 is a partial side view, FIG. 4 is a partial rear view of FIG. 3, FIG. 5 is a side view of essential parts, and FIG. In the figure, 4 ... traveling machine, 8 ... working device, 9 ... lifting link, 13 ... fertilizer tank, 20 ... fertilizer pump device, 21 ...
… Mounting plate, 23 …… Transmission.

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of utility model registration request] 【請求項1】走行機体の後方に昇降リンクを介して作業
装置を装着し、肥料タンクからの液状肥料を昇降リンク
の側方に配置される肥料ポンプ装置で施肥位置に圧送施
肥する移動農機において、上記肥料ポンプ装置の取付プ
レートを走行機体の後端に、後方に臨んで横方向に設け
ると共に、上記取付プレートに肥料ポンプ装置とその変
速装置とを、変速装置が下位となる上下方向に配設した
ことを特徴とする移動農機における肥料ポンプ装置の取
付構造。
1. A mobile agricultural machine in which a working device is attached to the rear of a traveling machine body via an elevating link, and liquid fertilizer from a fertilizer tank is pumped and fertilized to a fertilizing position by a fertilizer pump device arranged on the side of the elevating link. , The mounting plate of the fertilizer pump device is provided at the rear end of the traveling body in a lateral direction facing rearward, and the fertilizer pump device and its transmission are arranged on the mounting plate in a vertical direction in which the transmission is lower. An installation structure for a fertilizer pump device in a mobile agricultural machine characterized by being installed.
JP3558490U 1990-04-02 1990-04-02 Mounting structure of fertilizer pump device in mobile agricultural machinery Expired - Lifetime JP2510459Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3558490U JP2510459Y2 (en) 1990-04-02 1990-04-02 Mounting structure of fertilizer pump device in mobile agricultural machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3558490U JP2510459Y2 (en) 1990-04-02 1990-04-02 Mounting structure of fertilizer pump device in mobile agricultural machinery

Publications (2)

Publication Number Publication Date
JPH03126427U JPH03126427U (en) 1991-12-19
JP2510459Y2 true JP2510459Y2 (en) 1996-09-11

Family

ID=31541066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3558490U Expired - Lifetime JP2510459Y2 (en) 1990-04-02 1990-04-02 Mounting structure of fertilizer pump device in mobile agricultural machinery

Country Status (1)

Country Link
JP (1) JP2510459Y2 (en)

Also Published As

Publication number Publication date
JPH03126427U (en) 1991-12-19

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