JPS6150024B2 - - Google Patents

Info

Publication number
JPS6150024B2
JPS6150024B2 JP5086081A JP5086081A JPS6150024B2 JP S6150024 B2 JPS6150024 B2 JP S6150024B2 JP 5086081 A JP5086081 A JP 5086081A JP 5086081 A JP5086081 A JP 5086081A JP S6150024 B2 JPS6150024 B2 JP S6150024B2
Authority
JP
Japan
Prior art keywords
nozzle
main body
jet pipe
connecting cylinder
jet
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
Application number
JP5086081A
Other languages
Japanese (ja)
Other versions
JPS57165053A (en
Inventor
Kenzo Yamamoto
Kenji Betsusho
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5086081A priority Critical patent/JPS57165053A/en
Publication of JPS57165053A publication Critical patent/JPS57165053A/en
Publication of JPS6150024B2 publication Critical patent/JPS6150024B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Catching Or Destruction (AREA)
  • Nozzles (AREA)

Description

【発明の詳細な説明】 この発明は農業用薬液散布器、特に数うねから
10数うねの作物を、各うねに対応するスプレーノ
ズルをそなえる長尺の多頭口噴管により、1人の
作業者が歩行しながら消毒する形式の散布器にお
ける前記噴管の改良に関するものである。
[Detailed Description of the Invention] This invention relates to an agricultural chemical sprayer, especially from several ridges.
This invention relates to an improvement in a sprayer for disinfecting crops with more than 10 rows of crops while a single worker is walking, using a long multi-head nozzle equipped with a spray nozzle corresponding to each row. It is.

従来の多頭口噴管は金属の丸パイプに等間隔を
保つてノズルをねじ込み付設しており、そのため
丸パイプにノズねじ込み用接続筒部を溶接により
取付けねばならず製造に多大の手数を要すると共
に、10数個のノズルを必要とする長尺の場合、先
側がたわむので一般に2本の噴管とし両噴管を長
尺1本の支持竿に添わせて取付けており、噴管の
重量が著しく大になるという欠点がある。
Conventional multi-head spout pipes have nozzles screwed onto a round metal pipe at equal intervals, which requires a large amount of time and effort to manufacture, as the connecting cylinder for nozzle screwing must be attached to the round pipe by welding. In the case of a long nozzle that requires more than 10 nozzles, the tip side bends, so generally two nozzles are installed and both nozzles are attached to one long support pole, which reduces the weight of the nozzle. It has the disadvantage of being extremely large.

この発明は上記従来の欠点を解決したもので、
その目的とするところは支持竿がなくてもたわま
ず、軽量で操作上の取扱いが容易であり、且つノ
ズルの取付構造もきわめて簡単で低コストで提供
し得る多頭口噴管を提供するにある。
This invention solves the above-mentioned conventional drawbacks.
The purpose is to provide a multi-head nozzle nozzle that does not bend even without a support rod, is lightweight and easy to handle, has an extremely simple nozzle mounting structure, and can be provided at low cost. be.

以下この発明の構成を添付図面に基いて説明す
れば、第1図においてAは農薬散布器における多
頭口噴管であり、この噴管は一端寄りに吊り杆1
と、一端にハンドル2をそなえ、吊り杆1は肩掛
けバンド3に接続してハンドル2の操作で噴管A
を水平状態に支持する。4は農薬圧送ホースであ
る。
The structure of the present invention will be explained below based on the attached drawings. In Fig. 1, A is a multi-head spout pipe in a pesticide sprayer, and this jet pipe has a hanging rod 1 near one end.
A handle 2 is provided at one end, and the suspension rod 1 is connected to the shoulder strap 3, and the jet pipe A is connected to the shoulder strap 3 by operating the handle 2.
is supported in a horizontal position. 4 is a pesticide pressure feeding hose.

多頭口噴管Aは噴管主体5と所要数のノズル6
とからなつている。
The multi-head jet pipe A has a jet pipe main body 5 and a required number of nozzles 6.
It is made up of.

噴管主体5は例えばアルミニウムの引出し成
形、又は強化プラスチツク材からなる軽量の角軸
体として円形の軸心孔7が貫通形成してあり、噴
管主体の一面壁には軸心孔7に連通する円孔8が
所要の間隔を保つて形成してあり、この円孔にノ
ズル6の尾端の接続筒部9をかしめ込み抜止めと
してある。
The jet tube main body 5 is a lightweight rectangular shaft made of pultrusion molded aluminum or reinforced plastic material, and has a circular shaft hole 7 formed therethrough, and communicates with the shaft center hole 7 in one wall of the jet pipe main body. Circular holes 8 are formed at required intervals, and a connecting cylinder portion 9 at the tail end of the nozzle 6 is caulked into the circular holes to prevent it from coming out.

尚噴管主体5の両端は栓体10をこれもかしめ
込み、パイプ型ピン11を挿し込んで抜止めと
し、農薬圧送ホースの接続部12も一面に形成し
た円孔にかしめ込んだものとしたがホース接続は
軸心孔7に直接かしめ込こともできる。13はホ
ースのコツクを示す。又図示のノズル6は通称曲
面ノズルと称するものを一例として示しており、
霧粒噴射口14が横向きに切欠形成してあり、オ
リフイス15から噴出する薬液が霧粒噴射口14
の奥壁に接触しながら奥壁と上壁間の移行曲面を
径て上壁に添い幕状に拡散する。そして霧粒噴射
口14は第1図では下向きとなつている。
A plug body 10 was also caulked into both ends of the jet tube main body 5, a pipe-shaped pin 11 was inserted to prevent it from coming out, and the connection part 12 of the pesticide pressure-feeding hose was also caulked into a circular hole formed on one side. However, the hose connection can also be directly caulked into the shaft center hole 7. 13 indicates the hose fitting. The illustrated nozzle 6 is an example of what is commonly called a curved nozzle.
The mist droplet injection port 14 is formed with a horizontal notch, and the chemical liquid ejected from the orifice 15 flows through the mist droplet injection port 14.
While contacting the back wall, it spreads along the top wall along the transition curved surface between the back wall and the top wall in a curtain-like manner. The mist nozzle 14 is directed downward in FIG.

この発明は上記したような構造であり、この多
頭口噴管は噴管主体を軽量材よりなる角軸体とし
て軸心に円形の孔が貫通しているので、軽量であ
り且つたわむことがなく、従つて10数個のノズル
をそなえる長尺のものも支持竿を必要としない1
本のものとなすることができ、又ノズル接続用孔
は単なる円孔としてノズル尾端の接続筒部をかし
め込むようにしたためノズルの取付け構造がきわ
めて簡単であり製造コストを著しく低廉になし得
る等の優れた効果がある。ノズル6のかしめ抜止
め構造として、ノズルにおける接続筒部9の径を
噴管5における円孔8の径より僅かに大とし、且
つ接続筒部の後端外周面に小突縁16を形成した
ものとすることにより完全抜止めとすることがで
きる。
This invention has the structure as described above, and the main body of this multi-head jet pipe is a rectangular shaft made of lightweight material, and a circular hole passes through the shaft center, so it is lightweight and does not bend. , therefore, a long type with more than 10 nozzles does not require a support rod1.
In addition, the nozzle connection hole is a simple circular hole into which the connecting tube at the tail end of the nozzle is swaged, making the nozzle installation structure extremely simple and significantly reducing manufacturing costs. It has excellent effects such as As the nozzle 6's caulking and retaining structure, the diameter of the connecting cylinder part 9 in the nozzle is made slightly larger than the diameter of the circular hole 8 in the jet pipe 5, and a small ridge 16 is formed on the outer peripheral surface of the rear end of the connecting cylinder part. By making it so, it can be completely prevented from coming off.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明の実施例を示すもので、第1図は
多頭口噴管の使用態様における斜視図、第2図は
多頭口噴管の一部分の拡大した一部切欠底面図、
第3図は同上の噴管本体のみの一部分の斜視図で
ある。 A……多頭口噴管、5……噴管主体、7……軸
心孔、8……円孔、6……ノズル、9……接続筒
部、16……小突縁。
The drawings show an embodiment of the present invention; FIG. 1 is a perspective view of a multi-head spout in a usage mode; FIG. 2 is an enlarged, partially cutaway bottom view of a portion of the multi-head jet pipe;
FIG. 3 is a perspective view of only a portion of the jet tube body same as above. A...Multi-headed jet pipe, 5... Main part of the jet pipe, 7... Axial hole, 8... Circular hole, 6... Nozzle, 9... Connection tube, 16... Small flange.

Claims (1)

【特許請求の範囲】 1 噴管主体と所要数のノズルとからなり、噴管
主体は軽量材よりなる角軸体として円形の軸心孔
を貫通形成し、噴管主体の一面壁には前記軸心孔
に連通する円孔を所要の間隔を保つて形成したも
のとしてこの円孔にノズル尾端の接続筒部をかし
め込み抜止めとしたことを特徴とする農薬散布器
用多頭口噴管。 2 前記ノズルのかしめ込み抜止めは、ノズル尾
端の接続筒部径を噴管主体の円孔径より僅に大と
し、且つ接続筒部の後端外周面に小突縁を形成し
たことを特徴とする特許請求の範囲第1項記載の
農薬散布器用多頭口噴管。
[Scope of Claims] 1. Consists of a jet pipe main body and a required number of nozzles, the jet pipe main body is formed as a rectangular shaft made of lightweight material with a circular shaft center hole penetrating therethrough, and one wall of the jet pipe main body has the above-mentioned A multi-head spout pipe for an agrochemical sprayer, characterized in that circular holes communicating with an axial hole are formed at required intervals, and a connecting cylinder at the tail end of the nozzle is caulked into the circular holes to prevent it from coming off. 2. The nozzle caulking retainer is characterized in that the diameter of the connecting cylinder at the tail end of the nozzle is slightly larger than the diameter of the circular hole in the main body of the jet, and a small ridge is formed on the outer peripheral surface of the rear end of the connecting cylinder. A multi-head spout pipe for an agricultural chemical sprayer according to claim 1.
JP5086081A 1981-04-01 1981-04-01 Multi-nozzle injection pipe for agricultural chemicals sprayer Granted JPS57165053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5086081A JPS57165053A (en) 1981-04-01 1981-04-01 Multi-nozzle injection pipe for agricultural chemicals sprayer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5086081A JPS57165053A (en) 1981-04-01 1981-04-01 Multi-nozzle injection pipe for agricultural chemicals sprayer

Publications (2)

Publication Number Publication Date
JPS57165053A JPS57165053A (en) 1982-10-09
JPS6150024B2 true JPS6150024B2 (en) 1986-11-01

Family

ID=12870470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5086081A Granted JPS57165053A (en) 1981-04-01 1981-04-01 Multi-nozzle injection pipe for agricultural chemicals sprayer

Country Status (1)

Country Link
JP (1) JPS57165053A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1881060B1 (en) * 2006-07-19 2009-09-16 Krones AG Wet grist mill

Also Published As

Publication number Publication date
JPS57165053A (en) 1982-10-09

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