JPH0451548Y2 - - Google Patents
Info
- Publication number
- JPH0451548Y2 JPH0451548Y2 JP439487U JP439487U JPH0451548Y2 JP H0451548 Y2 JPH0451548 Y2 JP H0451548Y2 JP 439487 U JP439487 U JP 439487U JP 439487 U JP439487 U JP 439487U JP H0451548 Y2 JPH0451548 Y2 JP H0451548Y2
- Authority
- JP
- Japan
- Prior art keywords
- partition plate
- tube
- circular
- powder
- pipe
- 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
- 238000005192 partition Methods 0.000 claims description 28
- 239000008187 granular material Substances 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 18
- 239000006185 dispersion Substances 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 1
- 239000013618 particulate matter Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Fertilizing (AREA)
- Sowing (AREA)
- Catching Or Destruction (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、例えば、粉粒状の肥料、農薬類の散
布、あるいは播種等に好適に用いられる農業用散
布管の内管に関し、特に、散布管への着脱、及び
操作性が容易で、且つ粉粒状物の散布量を容易に
調整し得る実用的に極めて望ましい粉粒状物散布
用管の散布量調節内管に関するものである。[Detailed description of the invention] [Industrial application field] The present invention relates to an inner pipe of an agricultural spraying pipe that is suitably used for, for example, spraying powdered fertilizers, agricultural chemicals, or sowing seeds. The present invention relates to an inner tube for controlling the amount of powder and granular material that is extremely desirable in practice, and is easy to attach to and remove from the pipe, is easy to operate, and can easily adjust the amount of powder and granular material to be spread.
従来、農業の技術分野においては、粉体や粒状
物類を散布する手段として、それら粉粒状物を適
当な大きさの容器に収容し、その底部から粒状物
類を連動的に流下させて、粉粒状物類の誘導管を
を左右に振りながら、先端部から歩行散布する方
法が広く採用されている。
Conventionally, in the technical field of agriculture, as a means of dispersing powder and granular materials, the powder and granular materials are stored in a container of an appropriate size, and the granular materials are caused to flow down from the bottom of the container. A widely used method is to walk and scatter powdery substances from the tip while swinging the guide tube from side to side.
この散布管は、通常、人が握つて操作するのに
好都合な大きさに作られるので、その管自体を粉
粒状物の散布誘導管とした場合には、その排出量
を低減調節する必要がある。また、粉粒状物の種
類や物理的条件、あるいは作物の種類や季節等に
より、単位面積当たりの散布量は種々異なるの
で、粉粒状物の散布量をコントロールするなんら
かの機構を取り付けることが実用上要求される。 This dispersion pipe is usually made in a size that is convenient for a person to hold and operate, so if the pipe itself is used as a guide pipe for dispersing powder and granules, it is necessary to reduce and adjust the amount of discharge. be. In addition, since the amount of spraying per unit area varies depending on the type of powder and granular material, physical conditions, crop type, season, etc., it is practically required to install some kind of mechanism to control the amount of powder and granular material sprayed. be done.
粒状物等の排出速度量をコントロールする手段
はいろいろ知られているが、それらは実用的に必
ずしも満足し得るものではなく、特に、散布作業
中に粒状物類の流れが停止する不都合が生じ易
く、それを解消するために、しばしば流れが止ま
つた箇所を叩いたり振動を与えることが必要とな
り、そのため散布器の寿命が短くなるなどの不都
合があつた。 Although various means for controlling the discharge rate of particulate matter, etc. are known, they are not necessarily satisfactory in practical terms, and in particular, the flow of particulate matter is likely to stop during spraying operations. In order to solve this problem, it is often necessary to tap or vibrate the area where the flow has stopped, which has the disadvantage of shortening the life of the sprayer.
従つて、本考案の目的は、上記のような不都合
を生ずることなく、粉粒状物の排出散布量を簡易
に調整でき、しかも常に安定な散布状態が得られ
る実用的に極めて望ましい散布器用内管を提供す
るにある。 Therefore, the object of the present invention is to provide an internal tube for a sprayer that is extremely desirable in practice, which allows for easy adjustment of the amount of discharging and spreading of powder and granular materials without causing the above-mentioned inconveniences, and that also provides a stable spraying condition at all times. is to provide.
本考案者は、上記目的を達成する粒状物類散布
器について試作研究を重ねた結果、散布操作管の
内側に、クリツク・ストツプ機構により粉粒状物
の流下排出量を調節する手段を備えた細い管を取
り付けることが極めて有効且つ効果的であること
を見出した。
As a result of repeated prototype research on a particulate matter spreader that achieves the above objectives, the inventor of the present invention has developed a thin, thin material that is equipped with a means for adjusting the amount of powder and particulate matter discharged by a click-stop mechanism on the inside of the dispersion operation tube. We have found that attaching the tubes is very useful and effective.
すなわち、本考案は、管を左右に振りながら、
先端部から粉粒状物を散布するための散布管の管
内に取り付けられる散布量調節用内管であつて、
一本の細い管の両端部のそれぞれに、上記散布管
の内周面に着脱自在に嵌合、固定される円形仕切
板が、いずれも該仕切板の中心を外れた偏心位置
で一体に取り付けられると共に、各仕切板の上記
取付け部には貫通孔がそれぞれ形成されて、該細
管はそれぞれの仕切板の外側に開口し、その一方
の仕切板の外面には、その円形仕切板の中心を回
転軸として面接触状に回転し得る同一径の円形板
体が軸着され、更に該板体には、上記細管の開口
に対応する半径位置に、順次、径の異なる複数の
貫通孔が形成されて、それらの貫通孔が該細管の
開口に対してクリツク・ストツプ機構により選択
し得るように形成された粉粒状物散布用管の散布
量を調整し得る内管を提供する。 In other words, in this invention, while shaking the tube from side to side,
An inner pipe for adjusting the amount of spraying that is attached to the inside of the spraying pipe for spraying powder and granular materials from the tip,
A circular partition plate, which is removably fitted and fixed to the inner peripheral surface of the above-mentioned dispersion pipe, is attached to each end of a single thin tube at an eccentric position off the center of the partition plate. At the same time, a through hole is formed in the mounting portion of each partition plate, and the thin tube opens to the outside of each partition plate, and the center of the circular partition plate is formed on the outer surface of one of the partition plates. A circular plate of the same diameter that can be rotated in surface contact as a rotating shaft is attached, and a plurality of through holes of different diameters are sequentially formed in the plate at radial positions corresponding to the openings of the thin tubes. The present invention provides an inner tube capable of adjusting the amount of spraying of a powder and granular material dispersing tube in which the through holes are formed to be selectable with respect to the opening of the capillary tube by a click-stop mechanism.
本考案の内管は、操作用粉粒状物誘導排出管内
に、両側に取り付けた仕切板により、その管の軸
位から偏つた状態に細い管を固定し、その一方の
仕切板に、流出量調節用の径の異なる複数個の貫
通孔を順次形成させた円形板を軸着し、これを回
転させてクリツク・ストツプ機構により可能に形
成させ、所望の貫通孔を選択し得るように構成さ
せたことは技術的特徴がある。 The inner tube of the present invention fixes a thin tube in a state that is offset from the axis of the tube with partition plates installed on both sides within the operating powder and granular material guide/discharge tube. A circular plate in which a plurality of through holes of different diameters for adjustment are sequentially formed is mounted on a shaft, and the circular plate is rotated to enable formation through a click-stop mechanism, so that a desired through hole can be selected. There are technical characteristics.
次に、添付図面により本考案を更に詳細に説明
する。
Next, the present invention will be explained in more detail with reference to the accompanying drawings.
第１図は、本考案の粉粒状物散布用管の内管の
一例の流量調節機構を示す要部斜視図で、第２図
は、細い管の仕切板の外側への開口状態を示す斜
視図である。 Fig. 1 is a perspective view of the main part showing the flow rate adjustment mechanism of an example of the inner pipe of the powder and granular material dispersion pipe of the present invention, and Fig. 2 is a perspective view showing the opening state of the thin pipe to the outside of the partition plate. It is a diagram.
図において、一本の細管１の両端には、それぞ
れ円形仕切板２，２′が、その偏心位置に一体に
取り付けられている。各仕切版２，２′には、細
管１の取付け部に対応してそれぞれ貫通孔３，
３′が形成され、該細管１の両端は、それぞれの
仕切板の外側に開口している。各円形仕切板の直
径は、粉粒状物散布用管（図示せず）の内径と実
質的に同じであつて、該散布用管の内周面に嵌合
状に着脱自在に固定し得るものである。その各仕
切板の散布用管への取り付けは、どのような手段
を採用してもよいが、図に示すように、例えば、
該仕切板２の外周面部に形成させた凹溝４とこれ
に対応して散布用管の内周面に形成させた突条を
嵌合させることができ、また、仕切板２′のよう
に、その外周縁から僅かに外方に突出状に形成さ
せた突条５をこれに対応する散布管の内周面に形
成させた凹溝に嵌合状に接合させて効果的且つ安
定に散布管内に固定することができる。しかし、
他の通常知られた嵌着方法を採用してよいことは
勿論である。 In the figure, circular partition plates 2 and 2' are integrally attached to both ends of a single thin tube 1 at eccentric positions. Each partition plate 2, 2' has a through hole 3, corresponding to the attachment part of the thin tube 1, respectively.
3' is formed, and both ends of the thin tube 1 are open to the outside of each partition plate. The diameter of each circular partition plate is substantially the same as the inner diameter of a powder and granular material dispersion pipe (not shown), and can be removably fixed to the inner peripheral surface of the dispersion pipe in a fitted manner. It is. Any means may be used to attach each partition plate to the dispersion pipe, but as shown in the figure, for example,
The concave groove 4 formed on the outer circumferential surface of the partition plate 2 can be fitted with the corresponding protrusion formed on the inner circumferential surface of the dispersion pipe. , a protrusion 5 formed slightly protruding outward from the outer circumferential edge is fitted into a corresponding groove formed on the inner circumferential surface of the dispersion pipe to ensure effective and stable dispersion. Can be fixed within the pipe. but,
Of course, other commonly known fitting methods may be used.
その一方の仕切板２の外面には、直径の異なる
三個の円形貫通孔７1，７2及び７3が形成された
円形板体６が面接触状に配置され、該円形板体
は、仕切板２と円形板体６のそれぞれの中心位置
を貫通する軸８によつて回転可能に軸着されてい
る。それらの貫通孔は、仕切板２の貫通孔３の半
径距離に一致する箇所に順次形成され、その大き
さは、例えば、７1は仕切板２の貫通孔３と同一
の直径の円形孔に、また、７2及び７3は、より小
さな径の所望の散布量に見合う円形孔に順次成形
される。これら両板部材の面接触は、該軸８に取
り付けられたスプリング（図示せず）の付勢によ
つて押圧接触し、両面間には、上記貫通孔７1，
７2，７3と細管１の開口（貫通孔３）と完全に一
致して静止するように、適当な通常知られたクリ
ツク・ストツプ機構が設けられている。円形板体
６の貫通孔の選択は、該板体６に取り付けられて
いる回転用のつまみ９を使つて容易に行うことが
できる。 On the outer surface of one of the partition plates 2, a circular plate 6 in which three circular through holes 7 1 , 7 2 and 7 3 having different diameters are formed is arranged in surface contact, and the circular plate has the following features: The partition plate 2 and the circular plate body 6 are rotatably connected to each other by a shaft 8 passing through their respective centers. These through-holes are sequentially formed at locations corresponding to the radial distance of the through-hole 3 of the partition plate 2, and their size is, for example, 7.1 is a circular hole with the same diameter as the through-hole 3 of the partition plate 2. , and 7 2 and 7 3 are sequentially shaped into circular holes of smaller diameter to meet the desired application rate. The surface contact between these two plate members is brought into pressure contact by the urging force of a spring (not shown) attached to the shaft 8, and the through holes 7 1 ,
A suitable commonly known click-and-stop mechanism is provided so that the caps 7 2 and 7 3 remain completely aligned with the opening (through hole 3) of the capillary tube 1. Selection of the through hole of the circular plate 6 can be easily performed using a rotating knob 9 attached to the plate 6.
本考案の粉粒状物散布用管の内管は、散布用管
を左右に振つて散布するとき、従来のような不都
合は全くなく、安定に且つ所定の排出速度で粉粒
状物を散布することができるので、実用的に極め
て望ましい散布管用散布量調節具である。
The inner tube of the powder and granular material dispersion tube of the present invention does not have any inconveniences like conventional methods when shaking the dispersion tube from side to side to disperse powder and granular materials stably and at a predetermined discharge speed. This makes it an extremely desirable spraying amount adjustment device for practical use.
第１図は、本考案の内管の一例の一部を省略し
た要部斜視図、第２図は、細い管の仕切板の外側
への開口状態を示す斜視図である。
図中の符号：１……内管用細管、２，２′……
円形仕切板、３，３′……各円形仕切板の貫通孔、
６……回転円形板体、７1，７2，７3……円形板
体の貫通孔、８……回転軸。
FIG. 1 is a partially omitted perspective view of a main part of an example of an inner tube of the present invention, and FIG. 2 is a perspective view showing a state in which a partition plate of a thin tube is opened to the outside. Codes in the diagram: 1...tube for inner tube, 2, 2'...
Circular partition plate, 3, 3'...through hole of each circular partition plate,
6... Rotating circular plate body, 7 1 , 7 2 , 7 3 ... Through hole of circular plate body, 8... Rotating shaft.
Claims (1)
散布するための散布管の管内に取り付けられる散
布量調節用内管であつて、一本の細い管の両端部
のそれぞれに、上記散布管の内周面に着脱自在に
嵌合、固定される円形仕切板が、いずれも該仕切
板の中心を外れた偏心位置で一体に取り付けられ
ると共に、各仕切板の上記取付け部には、貫通孔
がそれぞれ形成されて、該細管はそれぞれの仕切
板の外側に開口し、その一方の仕切板の外面に
は、その円形仕切板の中心を回転軸として面接触
状に回転し得る同一径の円形板体が軸着され、更
に該板体には、上記細管の開口に対応する半径位
置に、順次、径の異なる複数の貫通孔が形成され
て、それらの貫通孔が該細管の開口に対してクリ
ツク・ストツプ機構により選択し得るように形成
された粉粒状物散布用管の散布量を調整し得る内
管。 This is an inner tube for adjusting the amount of spraying that is attached to the inside of a scattering tube for dispersing powder and granular material from the tip while swinging the tube from side to side. A circular partition plate that is removably fitted and fixed to the inner peripheral surface of the partition plate is integrally attached at an eccentric position off the center of the partition plate, and a through hole is provided in the mounting portion of each partition plate. are formed, and the thin tubes open to the outside of each partition plate, and on the outer surface of one of the partition plates, there is a circular ring of the same diameter that can rotate in surface contact with the center of the circular partition plate as the rotation axis. A plate body is pivoted, and a plurality of through holes with different diameters are sequentially formed in the plate body at radial positions corresponding to the openings of the thin tubes, and these through holes are aligned with the openings of the thin tubes. The inner pipe is configured to be able to adjust the spray amount of the powder and granular material dispersion pipe by means of a click-stop mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP439487U JPH0451548Y2 (en) | 1987-01-14 | 1987-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP439487U JPH0451548Y2 (en) | 1987-01-14 | 1987-01-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63112419U JPS63112419U (en) | 1988-07-19 |
| JPH0451548Y2 true JPH0451548Y2 (en) | 1992-12-04 |
Family
ID=30785022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP439487U Expired JPH0451548Y2 (en) | 1987-01-14 | 1987-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451548Y2 (en) |
-
1987
- 1987-01-14 JP JP439487U patent/JPH0451548Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63112419U (en) | 1988-07-19 |
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