JP2571010Y2 - Fertilizer distribution device for fertilizer - Google Patents
Fertilizer distribution device for fertilizerInfo
- Publication number
- JP2571010Y2 JP2571010Y2 JP1354892U JP1354892U JP2571010Y2 JP 2571010 Y2 JP2571010 Y2 JP 2571010Y2 JP 1354892 U JP1354892 U JP 1354892U JP 1354892 U JP1354892 U JP 1354892U JP 2571010 Y2 JP2571010 Y2 JP 2571010Y2
- Authority
- JP
- Japan
- Prior art keywords
- fertilizer
- receiving
- hole
- peripheral surface
- holes
- 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 - Fee Related
Links
Landscapes
- Multiple-Way Valves (AREA)
- Fertilizing (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この考案は主として液体や粒体な
ど流動性の肥料の施肥に好適な施肥機に関するもので、
特に、肥料給送ポンプから送られた肥料を複数の施肥ノ
ズルへ分配するための装置に関する。BACKGROUND OF THE INVENTION This invention relates to a fertilizer suitable for fertilizing liquid fertilizers such as liquids and granules.
In particular, the present invention relates to an apparatus for distributing fertilizer sent from a fertilizer feed pump to a plurality of fertilizer application nozzles.
【０００２】[0002]
【従来の技術】従来、上下に長い施肥ノズルをクランク
機構によって昇降させ、走行しつゝ土中へ突き刺して肥
料を注入する施肥機が知られている。この種の施肥機で
は肥料ポンプから送られる肥料を所望の量に計量した
後、分配器によって複数の施肥ノズルへ分配して施肥す
るように構成されている。2. Description of the Related Art Conventionally, there has been known a fertilizer applicator in which a vertically long fertilizer application nozzle is moved up and down by a crank mechanism, and the fertilizer is injected into a soil while traveling. This type of fertilizer applicator is configured to measure fertilizer sent from a fertilizer pump to a desired amount, and then distribute the fertilizer to a plurality of fertilizer nozzles by a distributor to apply fertilizer.
【０００３】この施肥機に使用されている従来の分配器
は、回転する分配筒の回りに複数の肥料受孔を設け、そ
こで受けた肥料を肥料受孔へ接続した給送管によって施
肥ノズルへ送っている。そのため、各施肥ノズルへの肥
料の供給は断続的に行われるものである。このようなも
のでは、肥料の流動が定常的に行われず、施肥ノズルが
土中へ挿入されていても肥料が出てこない事態が起こる
ので、それを防ぐために位相の異なる複数の肥料受孔か
ら吐出される肥料を集合管で集合して施肥ノズルへ送っ
ている。A conventional distributor used in this fertilizer has a plurality of fertilizer receiving holes around a rotating distribution cylinder, and the fertilizer received there is fed to a fertilizing nozzle by a feed pipe connected to the fertilizer receiving hole. sending. Therefore, the supply of fertilizer to each fertilizer application nozzle is performed intermittently. In such a case, the fertilizer does not flow constantly, and even if the fertilizer nozzle is inserted into the soil, a situation occurs in which the fertilizer does not come out.To prevent this, from a plurality of fertilizer receiving holes with different phases to prevent it The discharged fertilizer is collected in a collecting pipe and sent to the fertilizing nozzle.
【０００４】[0004]
【考案が解決しようとする課題】しかしながら、上記の
ように複数の肥料受孔から取り出される肥料通路を一本
の給送管に集合する配管が著しく複雑になったり、集合
マニホールドを独立に設置する必要から構造が複雑にな
って製造コストが上昇するという問題があった。However, as described above, the piping for collecting the fertilizer passages extracted from the plurality of fertilizer receiving holes into one feed pipe becomes extremely complicated, or the collecting manifold is installed independently. The necessity complicates the structure and raises the manufacturing cost.
【０００５】[0005]
【課題を解決するための手段】この考案は上記した不都
合を解消し、複数の肥料受孔から取り出される肥料を集
合するための集合部を分配器のケース内に一体に構成し
て構造を簡単にすることを目的とするもので、肥料ポン
プ５から給送された肥料を受ける分配部と、この分配部
から取り出される肥料を集合して複数の施肥ノズル５ａ
毎に供給する集合部とからなる分配器６を備え、前記分
配部はケーシング９の内部に回転可能に軸支された円筒
状の分配筒６ｂとこの分配筒６ｂの外周面に嵌合した円
筒状の受取り部材８とからなり、前記分配筒６ｂは、給
送された肥料を受ける軸孔が形成され、その外周面に開
口し前記軸孔に連通する少なくとも１つの分配孔６ｃを
設け、前記受取り部材８は、その内周面に仕切り壁８ａ
で仕切られた凹部からなる複数の受取り口８ｂを周方向
に連設し、その外周面に開口し前記受取り口８ｂに連通
する複数の透孔８ｃを設け、前記集合部は前記ケーシン
グ９内に形成され、該ケーシング９はその外殻をなす外
殻部材９ａとその内面に配した円筒状の集合部材９ｂと
によって内外二重構造とし、それら外殻部材９ａと集合
部材９ｂの間に環状通路６ｄを形成し、前記集合部材９
ｂに前記複数の透孔８ｃに通じる軸方向孔９ｄを透孔８
ｃ毎に設けると共に、前記軸方向孔９ｄと環状通路６ｄ
の双方に連通する放射方向の孔９ｆを設けてなる施肥機
の肥料分配装置である。SUMMARY OF THE INVENTION The present invention solves the above-mentioned disadvantages and has a simple structure in which a collecting part for collecting fertilizer taken out from a plurality of fertilizer receiving holes is integrally formed in a case of a distributor. Distributing section for receiving the fertilizer fed from the fertilizer pump 5, and the distributing section
Fertilizers taken out of the plant are collected into a plurality of fertilizing nozzles 5a
Comprising a distributor 6 consisting of a set unit supplied for each, the minute
The disposition part is a cylinder rotatably supported inside the casing 9.
Distribution cylinder 6b and a circle fitted on the outer peripheral surface of the distribution cylinder 6b
The distribution cylinder 6b includes a cylindrical receiving member 8.
A shaft hole for receiving the fertilizer sent is formed, and an
At least one distribution hole 6c communicating with the shaft hole is formed.
The receiving member 8 is provided with a partition wall 8a on its inner peripheral surface.
The plurality of receiving ports 8b formed of concave portions partitioned by
And is open on the outer peripheral surface thereof and communicates with the receiving port 8b.
A plurality of through holes 8c are provided, and the collecting portion is formed in the casing 9, and the casing 9 includes an outer shell member 9a forming an outer shell thereof and a cylindrical collecting member disposed on the inner surface thereof. and inner and outer double structure by the 9b, forming an annular passage 6d therebetween shell member 9a and the collecting members 9b, the collecting member 9
b, an axial hole 9d communicating with the plurality of through holes 8c is formed in the through hole 8d.
Rutotomoni provided for each c, the axial bore 9d and the annular passage 6d
Is a fertilizer dispensing device of a fertilizer applicator provided with a radial hole 9f communicating with both .
【０００６】[0006]
【作 用】分配筒６ｂは肥料ポンプ５から供給された肥
料を供給口Ａで受け、外周に開口させた分配孔６ｃから
連続的に放出しながら回転する。放出された肥料は隣接
する仕切り壁８ａ，８ａによって区画された複数の受取
り口８ｂへ流入し、そこから透孔８ｃを通して集合部材
９ｂに形成した軸方向孔９ｄへ流入する。その軸方向孔
９ｄは放射方向の孔９ｆを経て環状通路６ｄヘ通じてい
るので、肥料はそれに従って３つのポートのいずれかへ
流動する。また、対称に配された受取り口８ｂを組にし
て共通の環状通路６ｄに集合するから、分配筒６ｂが一
回転する間に少なくとも等間隔で２回にわたって肥料が
施肥ノズル５ａへ送られ放出量が平均化する。[Operation] The distribution cylinder 6b receives the fertilizer supplied from the fertilizer pump 5 at the supply port A, and rotates while continuously discharging the fertilizer from the distribution hole 6c opened on the outer periphery. The released fertilizer flows into the plurality of receiving ports 8b defined by the adjacent partition walls 8a, 8a, and then flows through the through holes 8c into the axial holes 9d formed in the collecting member 9b. The axial hole 9d leads through the radial hole 9f to the annular passage 6d, so that the fertilizer flows accordingly to one of the three ports. Also, since the symmetrically arranged receiving ports 8b are grouped into a common annular passage 6d, the fertilizer is sent to the fertilizing nozzle 5a at least twice at equal intervals during one rotation of the distribution cylinder 6b, and the discharge amount is reduced. Average out.
【０００７】[0007]
【実 施 例】以下、図示の実施例によってこの考案を
説明する。図１において自走式の施肥機１は施肥機フレ
ーム１ａを有しており、この施肥機フレーム１ａは前方
のゲージ輪２と後方の駆動輪３とによって支持されてい
る。すなわち、施肥機フレーム１ａは前端部でゲージ輪
２を支持する前後フレーム１ｂと、駆動輪３を支持する
変速機ケース３ａ、およびエンジン４を支持するエンジ
ン支持枠４ａとで構成されている。[Embodiment] The present invention will be described below with reference to the illustrated embodiment. In FIG. 1, the self-propelled fertilizer applicator 1 has a fertilizer applicator frame 1a, and the fertilizer applicator frame 1a is supported by a front gauge wheel 2 and a rear drive wheel 3. That is, the fertilizer applicator frame 1a includes a front and rear frame 1b that supports the gauge wheel 2 at the front end, a transmission case 3a that supports the drive wheel 3, and an engine support frame 4a that supports the engine 4.
【０００８】前後フレーム１ｂは前後方向に伸びる水平
部とその前端から直角に上方へ伸びる垂直部とからな
り、この水平部には４個の個別ポンプからなる肥料ポン
プ５が支持され、垂直部には肥料ポンプ５から送られる
肥料を左右の施肥ノズル５ａへ分配する分配器６が支持
されていおり、エンジン４と肥料ポンプ５と分配器６と
は三角形に配置されている。The front and rear frame 1b comprises a horizontal portion extending in the front and rear direction and a vertical portion extending upward at a right angle from the front end thereof. The horizontal portion supports a fertilizer pump 5 composed of four individual pumps. A distributor 6 for distributing the fertilizer sent from the fertilizer pump 5 to the left and right fertilizing nozzles 5a is supported, and the engine 4, the fertilizer pump 5 and the distributor 6 are arranged in a triangle.
【０００９】変速機ケース３ａは駆動輪３を支持する下
端部から斜めに後上方へ伸び、その上端部に操向ハンド
ル３ｂを支持し、前側に前記したように断面Ｌ形の鉄板
で形成された２本のエンジン支持枠４ａ上にエンジン４
を支持している。このエンジン４の上方に肥料タンク４
ｂが設けられており、この肥料タンク４ｂの中央部の開
口部に燃料タンク４ｃが挿入固定されている。The transmission case 3a extends obliquely rearward and upward from the lower end supporting the driving wheels 3, supports the steering handle 3b at the upper end thereof, and is formed of an iron plate having an L-shaped cross section at the front as described above. The engine 4 is mounted on the two engine support frames 4a.
I support. Fertilizer tank 4 above this engine 4
b is provided, and a fuel tank 4c is inserted and fixed in an opening at the center of the fertilizer tank 4b.
【００１０】それら肥料ポンプ５、分配器６などによる
肥料の給送や、施肥ノズル５ａの昇降のための動力は次
のように伝達される。すなわち、エンジン４の回転はＶ
ベルト７ａ、７ａによって変速機ケース３ａと第１中間
軸７ｂへ伝えられる。第１中間軸７ｂの回転はチェーン
を介して下方の肥料ポンプ５と上方の第２中間軸７ｃへ
伝動される。また、第２中間軸７ｃの回転は同様にチェ
ーンによって第３中間軸７ｄへ伝えられ、そこから前記
分配器６の分配筒６ｂが駆動される。施肥機フレーム１
ａの前方にハ字形に設けた施肥ノズル５ａは、この施肥
機フレーム１ａに支持させた上下２個のクランクアーム
１ｃにより円運動する。すなわち、下降したとき土中へ
進入し、機体の進行と共に後方へ移動しつゝ施肥を行
い、上昇して土中を脱し前方へ復帰する過程を繰り返し
て施肥するものである。The power for feeding the fertilizer by the fertilizer pump 5, the distributor 6 and the like and for raising and lowering the fertilizing nozzle 5a are transmitted as follows. That is, the rotation of the engine 4 is V
The power is transmitted to the transmission case 3a and the first intermediate shaft 7b by the belts 7a, 7a. The rotation of the first intermediate shaft 7b is transmitted to the lower fertilizer pump 5 and the upper second intermediate shaft 7c via a chain. The rotation of the second intermediate shaft 7c is similarly transmitted to the third intermediate shaft 7d by a chain, from which the distribution cylinder 6b of the distributor 6 is driven. Fertilizer application frame 1
The fertilizer application nozzle 5a provided in the shape of a letter C in front of a moves circularly by two upper and lower crank arms 1c supported by the fertilizer frame 1a. That is, when the vehicle descends, it enters into the soil, moves backward as the aircraft advances, performs fertilizer application, and repeats the process of ascending, leaving the soil and returning to the front to apply fertilizer.
【００１１】次に、肥料タンク４ｂに収容された肥料を
施肥ノズル５ａへ給送する給送手段を説明する。肥料タ
ンク４ｂは下面に接続された太いパイプ５ｂによって肥
料ポンプ５の吸入側に連結されている。肥料ポンプ５は
４個の個別ポンプを一個のケースに一体的に組付けたも
ので、その吐出側には４個の個別ポンプから吐出される
４個の吐出路Ｐ1 〜Ｐ4 が導かれ切換弁５ｃへ接続され
る。この切換弁５ｃは肥料ポンプ５から送り出される肥
料の量を加減するもので、そこには肥料を分配器６へ送
るための送り管５ｄと肥料タンク４ｂへ還流させるため
の還り管５ｅとが接続されている。分配器６へ送られた
肥料は左右２本の給送管５ｆによって施肥ノズル５ａに
供給されると共に、余剰のものは還流管５ｈと還り管５
ｅを経て肥料タンク４ｂへ給送される。なお、５ｊは切
換弁５ｃの後述する切換レバーであり、この切換レバー
５ｊによって肥料タンク４ｂ側へ切り換えられた個別の
ポンプは実質的に休止状態となり、肥料の供給量はその
ポンプの分だけ減量する。Next, a feeding means for feeding the fertilizer stored in the fertilizer tank 4b to the fertilizing nozzle 5a will be described. The fertilizer tank 4b is connected to the suction side of the fertilizer pump 5 by a thick pipe 5b connected to the lower surface. The fertilizer pump 5 is obtained by integrally assembling four individual pumps into one case, and four discharge paths P 1 to P 4 discharged from the four individual pumps are guided to the discharge side thereof. It is connected to the switching valve 5c. The switching valve 5c controls the amount of fertilizer sent from the fertilizer pump 5, and is connected to a feed pipe 5d for feeding the fertilizer to the distributor 6 and a return pipe 5e for returning the fertilizer to the fertilizer tank 4b. Have been. The fertilizer sent to the distributor 6 is supplied to the fertilizing nozzle 5a by two feed pipes 5f on the left and right, and the excess is fed to the return pipe 5h and the return pipe 5f.
e to the fertilizer tank 4b. Reference numeral 5j denotes a switching lever of the switching valve 5c, which will be described later. The individual pumps switched to the fertilizer tank 4b by the switching lever 5j are substantially in a halt state, and the supply amount of the fertilizer is reduced by the amount of the pump. I do.
【００１２】次に、この考案の重要な装置である分配器
６を説明する。この分配器６は分配部と集合部とからな
っている。この分配部は円筒状のケーシング９の内部に
軸支された円筒状の分配筒６ｂとその外方に配置した受
取り部材８とを有する。この分配筒６ｂは一端がケーシ
ング９の内部に回転可能に支持され、エンジン４によっ
て回転され、同時にその軸孔には供給口たるポートＡを
経て前記切換弁５ｃから肥料が送り込まれる。この分配
筒６ｂの外面には１個あるいは数個の分配孔６ｃが設け
られており、切換弁５ｃから送られる肥料は分配筒６ｂ
の軸孔に入り、次いでこれに設けた分配孔６ｃを経て外
周方向へ送り出される。Next, the distributor 6 which is an important device of the present invention will be described. The distributor 6 includes a distributor and a collector. This distributing section has a cylindrical distributing cylinder 6b pivotally supported inside a cylindrical casing 9 and a receiving member 8 arranged outside thereof. One end of the distribution cylinder 6b is rotatably supported inside the casing 9 and is rotated by the engine 4. At the same time, the fertilizer is fed into the shaft hole from the switching valve 5c through the port A serving as a supply port. One or several distribution holes 6c are provided on the outer surface of the distribution cylinder 6b, and the fertilizer sent from the switching valve 5c is used for the distribution cylinder 6b.
And is then sent out in the outer peripheral direction through a distribution hole 6c provided in the shaft hole.
【００１３】受取り部材８は円筒状の分配筒６ｂの外周
に嵌合した環状部材であって、図３に示す如くその内周
面には波形の８個の凹凸が形成され、その凸部である仕
切り壁８ａで仕切られた凹部が周方向に並んで受取り口
８ｂを形成している。前記受取り部材８の両端部は図５
に示す如く端板８ｄにより閉じられ、各受取り口８ｂは
相互に独立した小部屋を形成している。The receiving member 8 is an annular member fitted on the outer periphery of the cylindrical distribution cylinder 6b, and has eight corrugations on its inner peripheral surface as shown in FIG. Recesses partitioned by a certain partition wall 8a are arranged in the circumferential direction to form a receiving port 8b. Both ends of the receiving member 8 are shown in FIG.
As shown in the figure, each receiving port 8b is closed by an end plate 8d and forms a mutually independent small room.
【００１４】各受取り口８ｂは透孔８ｃによって受取り
部材８の外部へ通じている。すなわち、各透孔８ｃは対
称位置に配置された２個を一つの組（ｂ）としてポート
Ｂへ接続され左側の施肥ノズル５ａへ通じている。その
組（ｂ）に対して９０°の位相差をもって配置された他
の組（ｄ）はポートＤへ接続され右側の施肥ノズル５ａ
へ通じている。そして、残りの４個の透孔８ｃは一括し
てポートＣへ接続されて肥料タンク４ｂへ通じている。Each receiving port 8b communicates with the outside of the receiving member 8 through a through hole 8c. That is, each through-hole 8c is connected to the port B as two sets (b) arranged at symmetrical positions and communicates with the fertilizing nozzle 5a on the left side. The other set (d) arranged with a phase difference of 90 ° with respect to the set (b) is connected to the port D and the right fertilizing nozzle 5a
Leading to The remaining four through holes 8c are collectively connected to the port C and communicate with the fertilizer tank 4b.
【００１５】よって、エンジン４によって分配筒６ｂが
回転すると、肥料ポンプ５より送り出され、切換弁５ｃ
を経由し、ポートＡを通じて分配筒６ｂ内へ送り込まれ
た肥料は、分配孔６ｃから外方へ送り出され、外周に配
された８個の受取り口８ｂへ順次に送り込まれる。そし
て、分配筒６ｂが一回転する間にそれぞれの組（ｂ）及
び（ｄ）には２回づつ肥料が送り込まれ、それぞれ左右
の施肥ノズル５ａへ送られることになる。Therefore, when the distribution cylinder 6b is rotated by the engine 4, it is sent out from the fertilizer pump 5 and is switched to the switching valve 5c.
The fertilizer sent into the distribution cylinder 6b through the port A through the port A is sent out through the distribution hole 6c, and is sequentially sent to eight receiving ports 8b arranged on the outer periphery. Then, the fertilizer is fed into each of the sets (b) and (d) twice while the distribution cylinder 6b makes one rotation, and is sent to the left and right fertilizing nozzles 5a.
【００１６】前記集合部は肥料の流路の集合体であり、
ケーシング９内に形成されている。ケーシング９は前記
分配筒６ｂと受取り部材８とを軸支する他、この受取り
部材８の２個の透孔８ｃから導かれる肥料を集合して施
肥ノズル５ａへ給送する機能を有するものである。すな
わち、ケーシング９は外殻部材９ａとその内周面に嵌合
された有底円筒状の集合部材９ｂ、およびそれらの端部
を閉じる端板９ｃから構成されている。[0016] The collecting portion is a collection of fertilizer flow paths,
It is formed inside the casing 9. The casing 9 has a function of pivotally supporting the distribution tube 6b and the receiving member 8 and a function of collecting fertilizers guided from the two through holes 8c of the receiving member 8 and feeding the collected fertilizer to the fertilizing nozzle 5a. . That is, the casing 9 is composed of an outer shell member 9a, a bottomed cylindrical collecting member 9b fitted to the inner peripheral surface thereof, and an end plate 9c for closing their ends.
【００１７】外殻部材９ａは外面に軸方向に沿って３個
のポートＢ、Ｃ、Ｄが設けられており、それらポート
Ｂ、Ｃ、Ｄの底部は図４、図８で示すように、内周面に
形成された独立した３個の環状通路６ｄに連通してい
る。なお、この環状通路６ｄが外殻部材９ａの内面に加
工した環状溝と集合部材９ｂの外周面とによって形成さ
れている。The outer shell member 9a is provided with three ports B, C and D on its outer surface along the axial direction. The bottoms of the ports B, C and D are as shown in FIGS. It communicates with three independent annular passages 6d formed on the inner peripheral surface. The annular passage 6d is formed by an annular groove machined on the inner surface of the outer shell member 9a and the outer peripheral surface of the collecting member 9b.
【００１８】他方、集合部材９ｂの環状の端面には受取
り部材８に設けた８本の透孔８ｃに対応して４個の軸方
向孔９ｄ、９ｄが穿設されている。この軸方向孔９ｄに
は一端が求心方向の孔９ｅを通じて受取り部材８に設け
た透孔８ｃへ連通し、他端が放射方向の孔９ｆと外殻部
材９ａの内面に形成した環状通路６ｄ、６ｄとを通して
３個のポートＢ、Ｃ、Ｄのいずれかへ通じ得るようにな
っている。On the other hand, four axial holes 9d, 9d are formed in the annular end face of the collecting member 9b corresponding to the eight through holes 8c provided in the receiving member 8. One end of the axial hole 9d communicates with a through hole 8c provided in the receiving member 8 through a centering hole 9e, and the other end has a radial hole 9f and an annular passage 6d formed on the inner surface of the outer shell member 9a. 6d and can be connected to any of the three ports B, C and D.
【００１９】すなわち、図６では、軸方向孔９ｄの他端
側がポートＢに通じており、図７ではポートＣに、そし
て図８ではポートＤに通じていること示されている。な
お、９ｈはめくら栓であり、集合部材９ｂに求心方向の
孔９ｅを穿設するための捨て孔を閉じる。また、９ｊは
シールリングである。この考案の分配装置は前記のよう
に構成されているので、分配筒６ｂが回転して内部の肥
料が分配孔６ｃから外方へ放出され、この分配筒６ｂの
外部に嵌合している受取り部材８に形成した８個の受取
り口８ｂへ逐次分配されると、対称に配置した受取り口
８ｂに通じる２個の透孔８ｃから集合部材９ｂの軸方向
孔９ｄを通して外殻部材９ａに形成した施肥ノズル５ａ
毎のポートＢまたはポートＤへ供給され、或いはポート
Ｃを経て肥料タンク４ｂへ還流される。That is, FIG. 6 shows that the other end of the axial hole 9d communicates with the port B, FIG. 7 shows the port C, and FIG. 8 shows the port D. Reference numeral 9h denotes a blind plug, which closes a disposal hole for forming a hole 9e in the centripetal direction in the collecting member 9b. 9j is a seal ring. Since the dispensing device of this invention is configured as described above, the distributing cylinder 6b rotates to discharge the fertilizer inside from the distributing hole 6c to the outside, and the receiving fitting fitted to the outside of the distributing cylinder 6b. When sequentially distributed to the eight receiving openings 8b formed in the member 8, the outer shell member 9a was formed from the two through holes 8c communicating with the symmetrically arranged receiving openings 8b through the axial holes 9d of the collecting member 9b. Fertilizer nozzle 5a
It is supplied to each port B or port D, or is returned to the fertilizer tank 4b via port C.
【００２０】[0020]
【考案の効果】この考案に係る施肥機の肥料分配装置
は、肥料ポンプ５から給送された肥料を受ける分配部
と、この分配部から取り出される肥料を集合して複数の
施肥ノズル５ａ毎に供給する集合部とからなる分配器６
を備え、前記分配部はケーシング９の内部に回転可能に
軸支された円筒状の分配筒６ｂとこの分配筒６ｂの外周
面に嵌合した円筒状の受取り部材８とからなり、前記分
配筒６ｂは、給送された肥料を受ける軸孔が形成され、
その外周面に開口し前記軸孔に連通する少なくとも１つ
の分配孔６ｃを設け、前記受取り部材８は、その内周面
に仕切り壁８ａで仕切られた凹部からなる複数の受取り
口８ｂを周方向に連設し、その外周面に開口し前記受取
り口８ｂに連通する複数の透孔８ｃを設け、前記集合部
は前記ケーシング９内に形成され、該ケーシング９はそ
の外殻をなす外殻部材９ａとその内面に配した円筒状の
集合部材９ｂとによって内外二重構造とし、それら外殻
部材９ａと集合部材９ｂの間に環状通路６ｄを形成し、
前記集合部材９ｂに前記複数の透孔８ｃに通じる軸方向
孔９ｄを透孔８ｃ毎に設けると共に、前記軸方向孔９ｄ
と環状通路６ｄの双方に連通する放射方向の孔９ｆを設
けて構成されている。[Effect of the Invention] The fertilizer distributing device of the fertilizer applicator according to the present invention is a distributing section for receiving the fertilizer fed from the fertilizer pump 5.
And fertilizer taken out of this distribution unit
Distributor 6 consisting of a collecting part for supplying each fertilizing nozzle 5a
And the distributing section is rotatable inside the casing 9.
A cylindrical distribution cylinder 6b pivotally supported and the outer periphery of the distribution cylinder 6b
And a cylindrical receiving member 8 fitted to the surface.
A shaft hole for receiving the fed fertilizer is formed in the cylinder 6b,
At least one opening in the outer peripheral surface and communicating with the shaft hole
And the receiving member 8 has an inner peripheral surface thereof.
Receiving portions composed of concave portions partitioned by partition walls 8a
The mouth 8b is continuously provided in the circumferential direction, and the opening
A plurality of through holes 8c communicating with the outlet 8b;
Is formed in the casing 9, and the casing 9 is
Of the inner and outer double structure by the outer shell member 9a which forms a housing and a cylindrical collection member 9b which arranged on the inner surface, an annular passage 6d is formed therebetween shell member 9a and the collecting members 9b,
Rutotomoni provided an axial bore 9d communicating with the plurality of through holes 8c in the set member 9b for each hole 8c, the axial bore 9d
And a radial hole 9f communicating with both the annular passage 6d.
【００２１】従って、同心に配置した外殻部材９ａと集
合部材９ｂとからなるケーシング９に、環状の通路６ｄ
とそれに通じる軸方向孔９ｄとを交差させて配置したか
ら、多数の受取り口８ｂを共通の環状通路６ｄ、６ｄへ
連結でき、外部の配管が全く不要となり、構造が簡単で
コンパクト性に優れている上に、優れた耐久性が得られ
る効果がある。Accordingly, the annular passage 6d is provided in the casing 9 composed of the concentrically arranged outer shell member 9a and the collecting member 9b.
And the axial hole 9d communicating therewith are arranged so as to intersect with each other, so that a large number of receiving ports 8b can be connected to the common annular passages 6d, 6d, no external piping is required at all, and the structure is simple and compact. In addition, there is an effect that excellent durability can be obtained.
【図１】この考案の実施例に係る自走施肥機の側面図て
ある。FIG. 1 is a side view of a self-propelled fertilizer applicator according to an embodiment of the present invention.
【図２】肥料の流れを示す配管図である。FIG. 2 is a piping diagram showing the flow of fertilizer.
【図３】分配器６の通路を示す通路図である。FIG. 3 is a passage diagram showing a passage of a distributor 6;
【図４】分配器６の横断面である。FIG. 4 is a cross section of the distributor 6;
【図５】図４のＶ−Ｖ断面図である。FIG. 5 is a sectional view taken along line VV of FIG. 4;
【図６】図４のＶＩ−ＶＩ断面図である。FIG. 6 is a sectional view taken along line VI-VI of FIG. 4;
【図７】図４のＶＩＩＩ−ＶＩＩＩ断面図である。FIG. 7 is a sectional view taken along line VIII- VIII of FIG. 4;
【図８】図４のＶＩＩ−ＶＩＩ断面図である。8 is a sectional view taken along line VII - VII of FIG.
６ｂ 分配筒 ８ 受取り部材 ９ ケーシング
９ａ 外殻部材 ９ｂ 集合部材 ９ｄ 軸方向孔。6b Distribution tube 8 Receiving member 9 Casing
9a Outer shell member 9b Assembly member 9d Axial hole.
Claims (1)
分配部と、この分配部から取り出される肥料を集合して
複数の施肥ノズル５ａ毎に供給する集合部とからなる分
配器６を備え、前記分配部はケーシング９の内部に回転
可能に軸支された円筒状の分配筒６ｂとこの分配筒６ｂ
の外周面に嵌合した円筒状の受取り部材８とからなり、
前記分配筒６ｂは、給送された肥料を受ける軸孔が形成
され、その外周面に開口し前記軸孔に連通する少なくと
も１つの分配孔６ｃを設け、前記受取り部材８は、その
内周面に仕切り壁８ａで仕切られた凹部からなる複数の
受取り口８ｂを周方向に連設し、その外周面に開口し前
記受取り口８ｂに連通する複数の透孔８ｃを設け、前記
集合部は前記ケーシング９内に形成され、該ケーシング
９はその外殻をなす外殻部材９ａとその内面に配した円
筒状の集合部材９ｂとによって内外二重構造とし、それ
ら外殻部材９ａと集合部材９ｂの間に環状通路６ｄを形
成し、前記集合部材９ｂに前記複数の透孔８ｃに通じる
軸方向孔９ｄを透孔８ｃ毎に設けると共に、前記軸方向
孔９ｄと環状通路６ｄの双方に連通する放射方向の孔９
ｆを設けてなる施肥機の肥料分配装置。(1) Receiving fertilizer fed from a fertilizer pump (5)
The dispensing section and the fertilizer taken out of this dispensing section
A dispenser 6 comprising a collecting part for supplying a plurality of fertilizing nozzles 5a , wherein the distributing part rotates inside a casing 9;
A cylindrical distribution cylinder 6b pivotally supported and the distribution cylinder 6b
And a cylindrical receiving member 8 fitted to the outer peripheral surface of
The distribution cylinder 6b has a shaft hole for receiving the fed fertilizer.
And open at the outer peripheral surface thereof and communicate with the shaft hole.
One distribution hole 6c is also provided, and the receiving member 8 is
A plurality of recesses formed on the inner peripheral surface by a partition wall 8a.
A receiving port 8b is continuously provided in the circumferential direction, and is opened on the outer peripheral surface thereof.
A plurality of through-holes 8c communicating with the receiving port 8b are provided, and the collecting portion is formed in the casing 9 ;
9 and inner and outer double structure by an outer shell member 9a which forms the outer shell and a cylindrical collection member 9b which arranged on the inner surface thereof to form an annular passage 6d therebetween shell member 9a and the collecting members 9b, the set member 9b to provided an axial bore 9d communicating with the plurality of through holes 8c for each hole 8c Rutotomoni, said axial bore 9d and the annular passage 6d both communicating with the radial holes of 9
The fertilizer distribution device of the fertilizer provided with f.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1354892U JP2571010Y2 (en) | 1992-03-16 | 1992-03-16 | Fertilizer distribution device for fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1354892U JP2571010Y2 (en) | 1992-03-16 | 1992-03-16 | Fertilizer distribution device for fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0574220U JPH0574220U (en) | 1993-10-12 |
| JP2571010Y2 true JP2571010Y2 (en) | 1998-05-13 |
Family
ID=11836220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1354892U Expired - Fee Related JP2571010Y2 (en) | 1992-03-16 | 1992-03-16 | Fertilizer distribution device for fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2571010Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2657091T3 (en) * | 2006-05-15 | 2018-03-01 | Thomas J. Hollis | Digital rotary control valve |
-
1992
- 1992-03-16 JP JP1354892U patent/JP2571010Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0574220U (en) | 1993-10-12 |
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| Date | Code | Title | Description |
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| LAPS | Cancellation because of no payment of annual fees |