JPH0427761Y2 - - Google Patents
Info
- Publication number
- JPH0427761Y2 JPH0427761Y2 JP1984157441U JP15744184U JPH0427761Y2 JP H0427761 Y2 JPH0427761 Y2 JP H0427761Y2 JP 1984157441 U JP1984157441 U JP 1984157441U JP 15744184 U JP15744184 U JP 15744184U JP H0427761 Y2 JPH0427761 Y2 JP H0427761Y2
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- nozzle body
- cylinder
- annular protrusion
- piston
- 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
- 238000002347 injection Methods 0.000 claims description 29
- 239000007924 injection Substances 0.000 claims description 29
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
Landscapes
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
- Basic Packing Technique (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は充填ノズルに関する。[Detailed explanation of the idea] [Industrial application field] The present invention relates to a filling nozzle.
従来、高粘性、曳糸性の液状、半固体状の化粧
品類、薬品類等の内容物を容器類に充填する充填
ノズルは充填終りにおいてノズル口より圧縮空気
を噴出して曳糸を防止していたのが一般的であっ
たが、斯る手段によると、ノズル口より噴出する
圧縮空気によって一部の内容物が飛散し、容器類
の口部及びその周辺に付着し、汚損する欠点があ
り、また内容物の押出操作と圧縮空気噴出操作と
を内容物の粘性曳糸性等の物性によってその都度
調整する手数を必要とするものであった。
Conventionally, filling nozzles that fill containers with highly viscous, stringy liquid or semi-solid cosmetics, drugs, etc., spray compressed air from the nozzle opening at the end of filling to prevent stringing. However, this method has the disadvantage that some of the contents may be scattered by the compressed air ejected from the nozzle opening and adhere to the mouth of the container and its surroundings, causing stains. Moreover, it is necessary to adjust the extrusion operation of the contents and the operation of blowing out compressed air each time depending on the physical properties of the contents, such as viscosity and stringiness.
そこで本考案者の一人である福島庄司らはこれ
らの欠点を解決する手段として特公昭58−22402
号公報に開示した如く、充填終りにおける内容物
による注入管の開口部の曳糸の除去と曳糸による
容器類の口部の汚損を防止する極めて有効な充填
ノズルを考案したのである。 Therefore, Shoji Fukushima, one of the inventors of this invention, and his colleagues developed the special public service in 1983-22402 as a means to solve these drawbacks.
As disclosed in the above publication, an extremely effective filling nozzle was devised that prevents the removal of string from the opening of the injection tube by the contents at the end of filling and prevents the string from staining the opening of the container.
しかしながら、この考案の充填ノズルは、注入
管１３の開口部を大きくしたい場合、ノズル本体
を始めとして全体の各部品を大きくせざるを得な
く、使用に当たってスピンドルの径違いによる各
種充填ノズルを用意しておく必要があり、コスト
的に高価となる欠点があった。 However, with the filling nozzle of this invention, if it is desired to enlarge the opening of the injection tube 13, each part of the whole, including the nozzle body, must be made larger. This has the disadvantage that it is expensive in terms of cost.
本考案は、前記事項に鑑みなされたもりであ
り、注入管の開口部の口径を、容易で、かつ、安
価に変更できるようにすると共に、一つの充填ノ
ズルの口径を多様なものに形成できるようにする
ことを技術的課題とする。
The present invention has been developed in view of the above-mentioned matters, and allows the diameter of the opening of the injection pipe to be changed easily and inexpensively, and allows the diameter of one filling nozzle to be formed into various diameters. The technical challenge is to do so.
本考案は側面より下面に向けて湾曲状に内容物
の導入路１を穿設したノズル本体２の上面に環状
突部３を突設し、前記環状突部３に嵌着したシリ
ンダ４をノズル本体２着脱自在に連設し、前記シ
リンダ４内を上下に摺動するピストン部８にピス
トン軸９を垂設し、シリンダ４のピストン部８の
上下に圧縮空気出入口１０，１１を夫々穿設し、
ノズル本体２の下面に、先端に小径部１２を形成
した注入管１３を着脱自在に垂設し、ノズル本体
２内を上下に摺動すると共に、下降したときに下
端に開口部１４を有する小径部１２と密接嵌合
し、下端面に凹部１５を有するスピンドル１６の
上端とピストン軸９の下端とを着脱自在に噛合係
止してなる充填ノズルである。
In the present invention, an annular protrusion 3 is protruded from the upper surface of a nozzle body 2 in which a content introduction passage 1 is curved downward from the side surface, and a cylinder 4 fitted on the annular protrusion 3 is used as a nozzle. A piston shaft 9 is provided vertically to a piston portion 8 which is detachably attached to the main body 2 and slides up and down within the cylinder 4, and compressed air inlets and outlets 10 and 11 are provided at the top and bottom of the piston portion 8 of the cylinder 4, respectively. death,
An injection tube 13 having a small diameter portion 12 at its tip is removably installed on the lower surface of the nozzle body 2, and slides up and down inside the nozzle body 2, and when descending, the small diameter injection tube 13 has an opening 14 at its lower end. This is a filling nozzle formed by removably engaging and engaging the upper end of a spindle 16 having a recess 15 on its lower end surface and the lower end of a piston shaft 9.
そして、前記スピンドル１６の上端とピストン
軸９の下端とは、断面がＳ字形の端面を向かい合
わせに有して、その端面同士を着脱自在として噛
合係止部１７を構成し、この噛合係止部１７はピ
ストン部８の上死点で環状突部３内に位置し、下
死点でノズル本体２に位置して常時周囲で保持さ
れ、前記ノズル本体２にスピンドル１６を挿通さ
せた摺動孔１８と外部を結ぶ大気開放口２０を穿
設するとともに、この大気開放口２０を基準とし
て、前記シリンダ４側と注入管１３側の摺動孔１
８内周面に、夫々パツキン１９ａ，１９ｂを設け
てある。 The upper end of the spindle 16 and the lower end of the piston shaft 9 have end faces facing each other with an S-shaped cross section, and the end faces are detachably attached to each other to form a meshing locking portion 17. The part 17 is located within the annular protrusion 3 at the top dead center of the piston part 8, and is located in the nozzle body 2 at the bottom dead center and is always held around the nozzle body 2, and is a sliding member that allows the spindle 16 to be inserted into the nozzle body 2. An atmosphere opening port 20 connecting the hole 18 with the outside is bored, and with this atmosphere opening port 20 as a reference, the sliding holes 1 on the cylinder 4 side and the injection pipe 13 side are drilled.
Gaskets 19a and 19b are provided on the inner circumferential surfaces of the cylinders 8, respectively.
本考案は、ノズル本体２からシリンダ４を外し
て抜き取ると、スピンドル１６とピストン軸９
が、ノズル本体２の環状突部３の外部に引き上げ
られるので、スピンドル１６とピストン軸９の噛
合係合部１７の噛合を外せる。
In the present invention, when the cylinder 4 is removed from the nozzle body 2, the spindle 16 and piston shaft 9 are removed.
is pulled up to the outside of the annular protrusion 3 of the nozzle body 2, so that the engagement between the spindle 16 and the engagement portion 17 of the piston shaft 9 can be disengaged.
そして、前記ノズル本体２の下面から、注入管
１３を外すと共に、スピンドル１６を、前記ノズ
ル本体２から下方に抜き取る。 Then, the injection tube 13 is removed from the lower surface of the nozzle body 2, and the spindle 16 is extracted downward from the nozzle body 2.
次に、所望の口径の開口部１４を備えた注入管
１３と、この注入管１３に合致するスピンドル１
６を選択し、このスピンドル１６を、前記ノズル
本体２に挿入し、スピンドル１６の噛合係止部１
７にピストン軸９の噛合係止部１７を噛合わせ、
シリンダ４をピストン部８に外嵌すると共に、シ
リンダ４をノズル本体２に装着する。 Next, an injection tube 13 with an opening 14 of a desired diameter and a spindle 1 matching this injection tube 13 are prepared.
6, insert this spindle 16 into the nozzle body 2, and insert the engaging locking portion 1 of the spindle 16.
7 with the engaging locking portion 17 of the piston shaft 9,
The cylinder 4 is externally fitted onto the piston portion 8, and the cylinder 4 is attached to the nozzle body 2.
そして、ノズル本体２の下面に、新しい注入管
１３を装着すると、開口部１４の口径の異なった
注入管１３を充填ノズルに装着できる。 When a new injection tube 13 is attached to the lower surface of the nozzle main body 2, an injection tube 13 having a different diameter of the opening 14 can be attached to the filling nozzle.
以下本考案の実施例を図面によって説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図は断面図であり、側面より下方に向けて
湾曲状に内容物である液状、半固体状特に粘性、
曳糸性の化粧品類、食品類、薬品類等を導入する
導入路１を穿設したノズル本体２の上面に環状突
部３を突設してある。 Figure 1 is a cross-sectional view, in which the contents, liquid, semi-solid, especially viscous, are curved downward from the side.
An annular protrusion 3 is protruded from the upper surface of a nozzle body 2 having an introduction path 1 for introducing stringable cosmetics, foods, medicines, etc.
前記環状突部３に密接して嵌着してシリンダ４
の下端の鍔部５とノズル本体２の上端の鍔部６と
をクランプ金具７によって挟持してシリンダ４を
ノズル本体２に気密に着脱自在に連設してある。
このシリンダ４には、シリンダ４内を上下に摺動
するピストン部８が嵌入してあり、このピストン
部８にピストン軸９を垂設し、シリンダ４のピス
トン部８の上下に圧縮空気出入口１０，１１を
夫々穿設してある。 The cylinder 4 is fitted closely to the annular protrusion 3.
The cylinder 4 is connected to the nozzle body 2 airtightly and removably by sandwiching the flange 5 at the lower end and the flange 6 at the upper end of the nozzle body 2 with a clamp fitting 7.
A piston portion 8 that slides vertically within the cylinder 4 is fitted into the cylinder 4. A piston shaft 9 is vertically disposed in the piston portion 8, and compressed air inlets and outlets 10 are provided above and below the piston portion 8 of the cylinder 4. , 11 are bored respectively.
前記ノズル本体２の下面に、先端に小径部１２
を形成した注入管１３の上端をねじ込みキヤツプ
２２その他の適宜の手段によつて着脱自在にして
内容物を漏洩しないように接続してある。 On the lower surface of the nozzle body 2, there is a small diameter portion 12 at the tip.
The upper end of the injection tube 13 is connected to the upper end of the injection tube 13 by a screw cap 22 or other suitable means so as to be detachable so as to prevent the contents from leaking.
前記ノズル本体２には、ノズル本体２内を上下
に摺動すると共に、下降してときに下端に開口部
１４を有する小径部１２と密接嵌合し、下端面に
凹部１５を有するスピンドル１が挿通してある。
そして、前記スピンドル１６の上端とピストン軸
９の下端とに対向して形成した噛合係止部１７に
よつてスピンドル１６の上端とピストン軸９の下
端とを着脱自在に噛合係止するものである。 The nozzle body 2 has a spindle 1 which slides up and down within the nozzle body 2 and which, when descending, tightly fits into a small diameter part 12 having an opening 14 at the lower end and has a recess 15 on the lower end surface. It has been inserted.
The upper end of the spindle 16 and the lower end of the piston shaft 9 are removably interlocked by a meshing locking portion 17 formed to face the upper end of the spindle 16 and the lower end of the piston shaft 9. .
そして、前記スピンドル１６の上端とピストン
軸９の下端とは、断面がＳ字形の端面を向かい合
わせに有して、その端面同士を着脱自在として噛
合係止部１７を構成している。この噛合係止部１
７はピストン部８の上死点で環状突部３内に位置
し、下死点でノズル本体２に位置して常時環状突
部３あるいはノズル本体２で周囲が保持されてい
る。 The upper end of the spindle 16 and the lower end of the piston shaft 9 have S-shaped cross-sectional end faces facing each other, and the end faces are detachably attached to each other to form an interlocking locking portion 17. This meshing locking part 1
7 is located within the annular protrusion 3 at the top dead center of the piston portion 8, and is located within the nozzle body 2 at the bottom dead center, so that the periphery thereof is always held by the annular protrusion 3 or the nozzle body 2.
そして、スピンドル１６が下降してとき、スピ
ンドル１６の下端縁を開口部１２の下端と一致さ
せるか、あるいはスピンドル１６の下端縁を開口
部１２の下端縁より僅かに突出させるものであ
る。１８はスピンドル１６の摺動孔、１９ａはパ
ツキン、２０はスピンドル１６の摺動を円滑に
し、パツキン１９ａの摩耗による圧縮空気の内容
物への混入を防止するための大気開放口である。 When the spindle 16 is lowered, the lower edge of the spindle 16 is brought into alignment with the lower edge of the opening 12, or the lower edge of the spindle 16 is made to slightly protrude from the lower edge of the opening 12. 18 is a sliding hole of the spindle 16, 19a is a packing, and 20 is an air opening for smoothing the sliding of the spindle 16 and preventing compressed air from entering the contents due to wear of the packing 19a.
この大気開放口２０は、前記ノズル本体２にス
ピンドル１６を挿通させた摺動孔１８と外部を結
んでいて、この大気開放口２０を基準として、前
記シリンダ４側の摺動孔１８内周面に前記パツキ
ン１９ａを設けてあり、注入管１３側の摺動孔１
８内周面にパツキン１９ａを設けてある。また、
２１は内容物圧入口である。 The atmosphere opening port 20 connects the outside with a sliding hole 18 through which the spindle 16 is inserted into the nozzle body 2, and the inner circumferential surface of the sliding hole 18 on the cylinder 4 side with this atmospheric opening 20 as a reference. The packing 19a is provided in the sliding hole 1 on the side of the injection pipe 13.
A gasket 19a is provided on the inner circumferential surface of 8. Also,
21 is a content injection port.
尚、クランプ金具７の代わりにビスまたはホル
ト、ナツトによって鍔部５，６を接続してもよ
く、あるいはノズル本体２の上端とシリンダ４の
下端とをねじ込みによつて接続してもよいもので
ある。 Note that instead of the clamp fitting 7, the flanges 5 and 6 may be connected using screws, bolts, or nuts, or the upper end of the nozzle body 2 and the lower end of the cylinder 4 may be connected by screwing. be.
上記のように構成した本考案の実施例はシリン
ダ４の上部に開口する圧縮空気出入口１０を大気
開放し、下部に開口する圧縮空気出入口１１より
圧縮空気を導入し、ピストン部８とスピンドル１
６とを上昇させる。 In the embodiment of the present invention constructed as described above, the compressed air inlet/outlet 10 opened at the upper part of the cylinder 4 is opened to the atmosphere, compressed air is introduced through the compressed air inlet/outlet 11 opened at the lower part, and the piston part 8 and the spindle 1 are connected to each other.
6 and rise.
そして、スピンドル１６の先端を小径部１２よ
り退避して小径部１２の開口部１４を開放した状
態において、注入管１３の下端を容器内に挿入
し、内容物押圧装置を作動し、内容物を内容物圧
入口２１より導入路１内に圧送し、小径部１２の
開口部１４より容器内に内容物を排出する。 Then, with the tip of the spindle 16 retracted from the small diameter portion 12 to open the opening 14 of the small diameter portion 12, the lower end of the injection tube 13 is inserted into the container, the contents pressing device is activated, and the contents are pushed out. The contents are forced into the introduction path 1 through the contents pressure inlet 21 and discharged into the container through the opening 14 of the small diameter section 12.
それと共に、容器内に充填された内容物と注入
管１３の先端とが接触しないように容器を引下げ
所定量の内容物を充填した後、シリンダ４の下部
の圧縮空気出入口１１を大気開放し、上部の圧縮
空気出入口１０より圧縮空気を導入し、ピストン
部８とスピンドル１６を下降させ、スピンドル１
６の下端を小径部１２に密接嵌合して内容物の開
口部１４よりの排出を停止するものである。 At the same time, the container is pulled down to prevent contact between the contents filled in the container and the tip of the injection tube 13, and after filling a predetermined amount of contents, the compressed air inlet/outlet 11 at the bottom of the cylinder 4 is opened to the atmosphere. Compressed air is introduced from the upper compressed air inlet/outlet 10, the piston part 8 and the spindle 16 are lowered, and the spindle 1
6 is tightly fitted into the small diameter portion 12 to stop the contents from being discharged from the opening 14.
第２図は、第１図の実施例の注入管１３とスピ
ンドル１６を、大口径のものに交換し、容器口部
の径が大きい容器に適用するようにしたものであ
る。この注入管１３はその下端に前記実施例の小
径部１２より径の大きい小径部１２を形成したも
のである。 FIG. 2 shows an embodiment in which the injection tube 13 and spindle 16 of the embodiment shown in FIG. 1 are replaced with larger-diameter ones, so that the apparatus can be applied to a container having a large diameter container opening. This injection tube 13 has a small diameter portion 12 larger in diameter than the small diameter portion 12 of the previous embodiment at its lower end.
そして、スピンドル１６は、前記径の大きい小
径部１２に密接嵌合する大径先端部２３をスピン
ドル１６の下端に形成したものである。さらに、
前記実施例と同一符号は同一構造の部位を示すも
のであり、内容物の容器内への充填、停止操作は
前記実施例と同様である。 The spindle 16 has a large-diameter tip portion 23 formed at the lower end of the spindle 16 to tightly fit into the small-diameter portion 12 having a large diameter. moreover,
The same reference numerals as in the above embodiment indicate parts having the same structure, and the filling and stopping operations for filling the container with contents are the same as in the above embodiment.
第１図に示す実施例においてねじ込みキヤツプ
２２を外し、注入管１３をノズル本体２より外
し、ノズル本体２の鍔部６とシリンダ４の鍔部５
を結合しているクランプ金具７を外してシリンダ
４をノズル本体２より除去し、ピストン部８を引
き上げてピストン軸９とスピンドル１６との噛合
係止部をノズル本体２の環状突部３の上面より突
出したときピストン軸９を横方向に移動し、噛合
係止を解く。 In the embodiment shown in FIG. 1, the screw cap 22 is removed, the injection tube 13 is removed from the nozzle body 2, and the flange 6 of the nozzle body 2 and the flange 5 of the cylinder 4 are removed.
The cylinder 4 is removed from the nozzle body 2 by removing the clamp fitting 7 that connects the cylinder 4 to the nozzle body 2, and the piston part 8 is pulled up and the engagement locking part between the piston shaft 9 and the spindle 16 is attached to the upper surface of the annular protrusion 3 of the nozzle body 2. When it protrudes further, the piston shaft 9 is moved laterally to release the meshing lock.
次でスピンドル１６を摺動孔１８より下方に引
抜き第２図に示す下端に大径先端部２３を有する
スピンドル１６を、ノズル本体２の摺動孔１８に
下方より挿入し、ピストン軸９と噛合係止する。 Next, the spindle 16 is pulled out from the sliding hole 18 downward, and the spindle 16, which has a large-diameter tip 23 at the lower end shown in FIG. to lock.
そして、ピストン部８にシリンダ４を被着し、
上下の鍔部５，６をクランプ金具７によって連結
し、下端に径の大きい小径部１２を有する注入管
１３をノズル本体２の下面にねじ込みキヤツプ２
２によって固定するものであり、交換する部位は
スピンドル１６と注入管１３のみである。 Then, the cylinder 4 is attached to the piston part 8,
The upper and lower flanges 5 and 6 are connected by a clamp fitting 7, and an injection tube 13 having a small diameter portion 12 with a large diameter at the lower end is screwed onto the lower surface of the nozzle body 2 to form a cap 2.
2, and the only parts to be replaced are the spindle 16 and the injection tube 13.
そして、径の小さいチユーブ容器、口径の大き
い容器等の容器類に内容物を所定量充填した後、
ピストン部８の急速な下降によりスピンドル１６
の下端あるいは下端の大径先端部２３を小径部１
２に急速に密接嵌合し、スピンドル１６の下端あ
るいは大径先端部２３の下端面が小径部１２の下
端の開口面と一致するかあるいは突出して停止し
たとき、小径部１２に充填している内容物によつ
てスピンドル１６または大径先端部２３の下端面
に形成されている凹部１５内の空気は圧縮され
て、凹部１５内の空気は急激に膨張し、小径部１
２内の先端の下部にある内容物を下方に吹き飛ば
し、開口部１４の周縁の曳糸を除去し、容器類を
離脱するときに容器類の開口部の曳糸による汚損
を防止する。 After filling a predetermined amount of contents into containers such as small-diameter tube containers and large-diameter containers,
Due to the rapid descent of the piston part 8, the spindle 16
The lower end or the lower end of the large diameter tip 23 is connected to the small diameter part 1.
2, and when the lower end of the spindle 16 or the lower end surface of the large diameter tip 23 coincides with the opening surface of the lower end of the small diameter section 12 or protrudes and stops, the small diameter section 12 is filled. The air in the recess 15 formed on the spindle 16 or the lower end surface of the large diameter tip 23 is compressed by the contents, and the air in the recess 15 expands rapidly.
The contents at the lower part of the tip of the container 2 are blown downward, the threads around the opening 14 are removed, and the openings of the containers are prevented from being soiled by the threads when the containers are removed.
本考案は、シリンダ４をノズル本体２に着脱自
在に連設し、ノズル本体２の下面に、注入管１３
を着脱自在に垂設し、ノズル本体２内を上下摺動
するスピンドル１６の上端と、ピストン軸９の下
端を着脱自在に噛合係止したものである。
In the present invention, the cylinder 4 is detachably connected to the nozzle body 2, and the injection pipe 13 is attached to the lower surface of the nozzle body 2.
The upper end of the spindle 16, which slides up and down within the nozzle body 2, and the lower end of the piston shaft 9 are removably engaged and engaged with each other.
したがって、ノズル本体２から、シリンダ４
と、注入管１３を取り外し、スピンドル１６の上
端と、ピストン軸９の下端の噛合を外すことによ
って、ノズル本体２を交換することなく、注入管
１３とスピンドル１６を、交換できるものであ
る。 Therefore, from the nozzle body 2, the cylinder 4
By removing the injection tube 13 and disengaging the upper end of the spindle 16 from the lower end of the piston shaft 9, the injection tube 13 and the spindle 16 can be replaced without replacing the nozzle body 2.
よって、本考案は、一個の充填ノズルと、交換
用の注入管１３とスピンドル１６を用意すること
によって、数種類の充填ノズルを用意したのと同
様の働きをするものであり、数種類の充填ノズル
を安価に提供できるものである。 Therefore, the present invention works in the same way as preparing several types of filling nozzles by preparing one filling nozzle and a replacement injection tube 13 and spindle 16. It can be provided at low cost.
そして、スピンドル１６をピストン軸９から外
して、摺動孔１８の下方に抜きだして取り外し、
スピンドル１６の下端部を、前記摺動孔１８内を
通過させないで取り外せるので、スピンドル１６
の先端部を摺動孔１８の口径よりも大径のものに
形成することができるものである。 Then, remove the spindle 16 from the piston shaft 9, pull it out below the sliding hole 18, and remove it.
Since the lower end of the spindle 16 can be removed without passing through the slide hole 18, the spindle 16 can be removed without passing through the slide hole 18.
The tip of the slide hole 18 can be formed to have a larger diameter than the diameter of the sliding hole 18.
また、スピンドル１６の上端とピストン軸９の
下端とは、断面がＳ字形の断面を向かい合わせに
有して、その断面同士を着脱自在として噛合係止
部１７を構成し、この噛合係止部１７はピストン
部８の上死点で環状突部３内に位置し、下死点で
ノズル本体２に位置して常時周囲が保持されるよ
うに構成したものである。 Further, the upper end of the spindle 16 and the lower end of the piston shaft 9 have S-shaped cross sections facing each other, and the cross sections are removably attached to each other to form a meshing locking portion 17. Reference numeral 17 is located within the annular protrusion 3 at the top dead center of the piston portion 8, and located within the nozzle body 2 at the bottom dead center, so that the circumference is always held.
したがって、前記スピンドル１６の上端とピス
トン軸９の下端の噛合係止部１７は、摺動孔１８
内では、絶対に外れる虞れがないので、噛合係止
部１７を複雑な構造の係止部に形成する必要がな
い。 Therefore, the engagement locking portion 17 between the upper end of the spindle 16 and the lower end of the piston shaft 9 is connected to the sliding hole 18.
Since there is absolutely no risk of it coming off inside, there is no need to form the interlocking locking part 17 into a locking part with a complicated structure.
そのため、シリンダ４を取り外して噛合係止部
１７を、前記摺動孔１８外に引き出したときは、
簡単に噛合が外れる断面がＳ字形の噛合係止部１
７に形成できたものであり、スピンドル１６の取
り外しが容易に行えるものである。 Therefore, when the cylinder 4 is removed and the engagement locking part 17 is pulled out of the sliding hole 18,
Engagement locking part 1 with an S-shaped cross section that can be easily disengaged
7, and the spindle 16 can be easily removed.
第１図は本考案の一実施例の断面図であり、第
２図は第１図の実施例の注入管とスピンドルを大
口径のものと交換したものを示す断面図である。
１……導入路、２……ノズル本体、３……環状
突部、４……シリンダ、８……ピストン部、９…
…ピストン軸、１０，１１……圧縮空気出入口、
１２……小径部、１３……注入管、１４……開口
部、１５……凹部、１６……スピンドル、１７…
…噛合係止部、１８……摺動孔、１９ａ，１９ｂ
……パツキン、２０……大気開放口。
FIG. 1 is a sectional view of one embodiment of the present invention, and FIG. 2 is a sectional view showing the embodiment of FIG. 1 in which the injection tube and spindle are replaced with larger diameter ones. DESCRIPTION OF SYMBOLS 1... Introduction path, 2... Nozzle body, 3... Annular protrusion, 4... Cylinder, 8... Piston part, 9...
... Piston shaft, 10, 11 ... Compressed air inlet/outlet,
12... Small diameter portion, 13... Injection tube, 14... Opening, 15... Recess, 16... Spindle, 17...
...Meshing locking part, 18...Sliding hole, 19a, 19b
...Patsukin, 20...Air release port.
Claims (1)
１を穿設したノズル本体２の上面に環状突部３を
突設し、前記環状突部３に嵌着したシリンダ４を
ノズル本体２に着脱自在に連設し、前記シリンダ
４内を上下に摺動するピストン部８にピストン軸
９を垂設し、シリンダ４のピストン部８の上下に
圧縮空気出入口１０，１１を夫々穿設し、ノズル
本体２の下面に、先端に小径部１２を形成した注
入管１３を着脱自在に垂設し、ノズル本体２内を
上下に摺動するとともに、下降したときに下端に
開口部１４を有する小径部１２と密接嵌合し、下
端面に凹部１５を有するスピンドル１６の上端と
ピストン軸９の下端とを着脱自在に噛合係止して
なり、 前記スピンドル１６の上端とピストン軸９の下
端とは、断面がＳ字形の端面を向かい合わせに有
して、その端面同士を着脱自在として噛合係止部
１７を構成し、 この噛合係止部１７はピストン部８の上死点で
環状突部３内に位置し、下死点でノズル本体２に
位置して常時周囲が保持され、 前記ノズル本体２にスピンドル１６を挿通させ
た摺動孔１８と外部を結ぶ大気開放口２を穿設す
るとともに、 この大気開放口２０を基準として、前記シリン
ダ４側と注入管１３側の摺動孔１８内周面に、
夫々パツキン１９ａ，１９ｂを設けたことを特徴
とする充填ノズル。[Claims for Utility Model Registration] An annular protrusion 3 is protruded from the upper surface of the nozzle body 2 in which a content introduction passage 1 is bored in a curved manner downward from the side surface, and the annular protrusion 3 is fitted into the annular protrusion 3. A cylinder 4 is detachably connected to the nozzle body 2, a piston shaft 9 is vertically disposed on a piston part 8 that slides up and down inside the cylinder 4, and compressed air inlets and outlets 10 are provided above and below the piston part 8 of the cylinder 4. . The upper end of the spindle 16, which has a recess 15 on the lower end surface and the lower end of the piston shaft 9, is removably engaged and engaged with the small diameter part 12 having an opening 14 at the lower end, and the upper end of the spindle 16 has a recess 15 on the lower end surface. and the lower end of the piston shaft 9 have end faces facing each other with an S-shaped cross section, and these end faces can be freely attached to and detached from each other to constitute a meshing and locking portion 17 . It is located within the annular protrusion 3 at the top dead center, is located in the nozzle body 2 at the bottom dead center, and its surroundings are always maintained, and the atmosphere connects the outside with the sliding hole 18 through which the spindle 16 is inserted into the nozzle body 2. An opening port 2 is bored, and on the inner peripheral surface of the sliding hole 18 on the cylinder 4 side and the injection pipe 13 side, based on the atmospheric opening port 20,
A filling nozzle characterized in that gaskets 19a and 19b are provided, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984157441U JPH0427761Y2 (en) | 1984-10-18 | 1984-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984157441U JPH0427761Y2 (en) | 1984-10-18 | 1984-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6173599U JPS6173599U (en) | 1986-05-19 |
| JPH0427761Y2 true JPH0427761Y2 (en) | 1992-07-03 |
Family
ID=30715434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984157441U Expired JPH0427761Y2 (en) | 1984-10-18 | 1984-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427761Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3925995B2 (en) * | 1997-09-10 | 2007-06-06 | 旭化成エレクトロニクス株式会社 | Viscous liquid supply method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822402A (en) * | 1981-07-31 | 1983-02-09 | Yanmar Agricult Equip Co Ltd | Machine for operation |
| JPS58183422A (en) * | 1982-01-29 | 1983-10-26 | シヨ−リ−・コ−ポレ−シヨン | Filling nozzle device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60161002U (en) * | 1984-04-04 | 1985-10-25 | 株式会社 シンワ機械 | Liquid and viscous quantitative filling machine |
-
1984
- 1984-10-18 JP JP1984157441U patent/JPH0427761Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822402A (en) * | 1981-07-31 | 1983-02-09 | Yanmar Agricult Equip Co Ltd | Machine for operation |
| JPS58183422A (en) * | 1982-01-29 | 1983-10-26 | シヨ−リ−・コ−ポレ−シヨン | Filling nozzle device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6173599U (en) | 1986-05-19 |
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