JPH0235601Y2 - - Google Patents
Info
- Publication number
- JPH0235601Y2 JPH0235601Y2 JP1986120811U JP12081186U JPH0235601Y2 JP H0235601 Y2 JPH0235601 Y2 JP H0235601Y2 JP 1986120811 U JP1986120811 U JP 1986120811U JP 12081186 U JP12081186 U JP 12081186U JP H0235601 Y2 JPH0235601 Y2 JP H0235601Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- liquid
- plunger
- control
- metering
- 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
- 239000007788 liquid Substances 0.000 claims description 50
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000015120 cherry juice Nutrition 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000013948 strawberry juice Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
- B65B39/001—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves
- B65B39/004—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves moving linearly
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B3/10—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material
- B65B3/12—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material mechanically, e.g. by pistons or pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/26—Methods or devices for controlling the quantity of the material fed or filled
- B65B3/30—Methods or devices for controlling the quantity of the material fed or filled by volumetric measurement
- B65B3/32—Methods or devices for controlling the quantity of the material fed or filled by volumetric measurement by pistons co-operating with measuring chambers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
本考案は充填包装機に使用するのに適した液体
用充填装置に関し、更に詳細には充填の際の液だ
れを防止した粘度の高い液体を計量して充填する
のに適した充填装置に関する。[Detailed description of the invention] (a) Industrial application field The present invention relates to a liquid filling device suitable for use in a filling and packaging machine, and more specifically relates to a liquid filling device with high viscosity that prevents dripping during filling. The present invention relates to a filling device suitable for measuring and filling liquid.
(ロ) 従来技術
液体を計量して充填する充填装置は従来から
種々あり、その一例として特開昭55−158518号に
示されるものがある。この充填装置は第８図に示
されるように液体貯蔵室ａと通じる制御シリンダ
ｂと、その制御シリンダと通じる計量シリンダｃ
とを互いにほぼ平行に形成し、制御シリンダｂ及
び計量シリンダｃ内にそれぞれ制御プランジヤｄ
及び計量プランジヤｅを移動可能に設け、充填時
に制御プランジヤに設けた切欠きｆの下端を充填
口ｇの開口端より下側にさせ、該切欠きｆを介し
て制御シリンダ内の液体を外部に押し出すように
なつている。(B) Prior Art There have been various filling devices for measuring and filling liquid, one example of which is shown in Japanese Patent Application Laid-Open No. 158518/1983. As shown in FIG. 8, this filling device includes a control cylinder b communicating with a liquid storage chamber a and a metering cylinder c communicating with the control cylinder.
are formed substantially parallel to each other, and a control plunger d is provided in the control cylinder b and the metering cylinder c, respectively.
and a metering plunger e is movably provided, and the lower end of a notch f provided in the control plunger is placed below the opening end of the filling port g during filling, and the liquid in the control cylinder is discharged to the outside through the notch f. It's starting to push out.
しかしながら、このような構成の装置では、切
欠き内に多くの液が残り易く、又例えば、いちご
ジユース、桜桃ジユースのように固形物を含み或
は粘度の高い液体では充填の際に液だれを起す問
題がある。 However, in a device with such a configuration, a large amount of liquid tends to remain in the notch, and it is difficult to prevent dripping during filling with liquids that contain solids or have high viscosity, such as strawberry juice and cherry juice. There are problems that arise.
(ハ) 考案が解決しようとする問題点
本考案が解決しようとする問題は、液体用充填
装置において、固形分を有し或は粘性の高い液体
でも充填時に液だれを起さずに確実に充填できる
ようにすることである。(c) Problems to be solved by the invention The problem to be solved by the invention is to provide a liquid filling device that can reliably fill liquids with solid content or high viscosity without causing dripping during filling. The purpose is to make it possible to fill it.
(ニ) 問題点を解決するための手段
本考案は、液体タンクを限定する本体に該液体
タンクの底部と連通しかつ上下方向に伸びる制御
シリンダと、該制御シリンダと通じる計量シリン
ダとを形成し、該制御シリンダ内には該液体タン
クと計量シリンダとを連通させる通路が形成され
た制御プランジヤを移動可能に設け、該計量シリ
ンダ内に計量プランジヤを移動可能に設け、該計
量プランジヤにより該計量シリンダ内に入れた液
体を押して充填口から押し出す液体用充填装置に
おいて、該制御シリンダの下端に該充填口を形成
し、該制御プランジヤは、該通路で該液体タンク
と該計量シリンダとを連通しているときに下端が
該充填口の開口端近く又はそれより下側になるよ
うに構成されている。(d) Means for solving the problem The present invention forms a control cylinder that communicates with the bottom of the liquid tank and extends in the vertical direction in a main body that limits the liquid tank, and a measuring cylinder that communicates with the control cylinder. A control plunger is movably provided in the control cylinder and has a passage that communicates the liquid tank with the metering cylinder, a metering plunger is movably provided in the metering cylinder, and the metering plunger controls the metering cylinder. In a liquid filling device for pushing liquid contained therein through a filling port, the filling port is formed at the lower end of the control cylinder, and the control plunger communicates the liquid tank and the metering cylinder with the passage. The lower end is located near or below the opening end of the filling port when the filling port is opened.
(ホ) 作用
上記構成において、制御プランジヤを押し下げ
て該通路により液体タンクと計量シリンダとを連
通させた状態で計量プランジヤを引込めると、計
量プランジヤのストロークに応じた量の液体が計
量シリンダ内に入る。その後制御プランジヤを引
き上げて計量プランジヤを押し出すと計量シリン
ダ内の液体は充填口から押し出される。次に制御
プランジヤを押し下げると制御シリンダ及び充填
口内に残つた液体は制御シリンダの先端で押し出
される。(e) Effect In the above configuration, when the control plunger is pushed down and the metering plunger is retracted with the passage connecting the liquid tank and the metering cylinder, an amount of liquid corresponding to the stroke of the metering plunger flows into the metering cylinder. enter. Thereafter, when the control plunger is pulled up and the metering plunger is pushed out, the liquid in the metering cylinder is forced out of the filling port. When the control plunger is then depressed, the liquid remaining in the control cylinder and the filling port is forced out by the tip of the control cylinder.
(ヘ) 実施例
以下、図面を参照して本考案の一実施例につい
て説明する。(F) Embodiment An embodiment of the present invention will be described below with reference to the drawings.
第１図及び第２図において第１の実施例の液体
充填装置（以下充填装置）１が示されている。同
図において２は液体タンク３を限定する本体、４
は液体タンク３に近接して本体２に上下方向に伸
長させて形成された制御シリンダ、６は液体タン
クの下側において本体２に制御シリンダ４とほぼ
直角に形成された計量シリンダである。制御シリ
ンダ４と計量シリンダ６とは互いに連通してい
る。又、制御シリンダ４は開口５を介して液体タ
ンク３の底部と通じるようになつている。 1 and 2, a liquid filling device (hereinafter referred to as filling device) 1 of a first embodiment is shown. In the same figure, 2 is a main body that limits the liquid tank 3;
A control cylinder is formed in the vicinity of the liquid tank 3 and extends vertically on the main body 2, and a metering cylinder 6 is formed in the main body 2 at a substantially right angle to the control cylinder 4 below the liquid tank. Control cylinder 4 and metering cylinder 6 communicate with each other. The control cylinder 4 also communicates with the bottom of the liquid tank 3 via an opening 5.
制御シリンダ４内には制御プランジヤ７が上下
動可能に挿入されている。制御プランジヤ７には
液体タンク３と計量シリンダ６とを通じる通路を
限定する切欠き８が軸方向に伸長させて形成され
ている。制御プランジヤ７は、第１図に示される
下位置にあつて切欠き８が液体タンク３と計量シ
リンダ６とを連通しているとき、下端９が、制御
シリンダ４の下端に形成されたノズル１１の充填
口１２の開口端近傍の位置（本実施例では開口端
より下側の位置）になるように予め寸法が決めら
れている。 A control plunger 7 is inserted into the control cylinder 4 so as to be movable up and down. The control plunger 7 is formed with an axially extending recess 8 which defines a passage between the liquid tank 3 and the metering cylinder 6. When the control plunger 7 is in the lower position shown in FIG. The dimensions are predetermined so as to be located near the opening end of the filling port 12 (in this embodiment, the position below the opening end).
計量シリンダ６内には計量プランジヤ１０が移
動可能に挿入されている。計量プランジヤ１０は
公知の構造により所望のストロークだけ往復移動
できるようになつている。 A metering plunger 10 is movably inserted into the metering cylinder 6. The metering plunger 10 has a known structure so that it can reciprocate by a desired stroke.
なお１４はモータ１５に回転されて液体を撹拌
する羽根、１６はレベル計、１７は液体の供給管
である。 Note that 14 is a blade rotated by a motor 15 to stir the liquid, 16 is a level meter, and 17 is a liquid supply pipe.
以下、第１図及び第３図を参照して上記実施例
の動作について説明する。 The operation of the above embodiment will be described below with reference to FIGS. 1 and 3.
計量プランジヤ１０は第３図Ａに示される押出
し位置（図で左端位置）にあるとき、制御プラン
ジヤ７を下位置にすると、液体タンク３は計量シ
リンダ６と連通する。この状態で計量プランジヤ
１０を引込めるとすなわち第３図Ｂのように右方
に移動すると、液体タンク３内の液体は計量プラ
ンジヤ１０のストロークに比例した量だけ計量シ
リンダ６内に入る。 When the metering plunger 10 is in the extrusion position shown in FIG. 3A (left end position in the figure), the liquid tank 3 communicates with the metering cylinder 6 when the control plunger 7 is in the lower position. When the metering plunger 10 is retracted in this state, that is, moved to the right as shown in FIG. 3B, the liquid in the liquid tank 3 enters the metering cylinder 6 by an amount proportional to the stroke of the metering plunger 10.
次に制御プランジヤ７を第３図Ｃに示されるよ
うに上位置に引き上げた後、計量プランジヤ１０
を左方に押し出すと、計量シリンダ６内の液体は
制御シリンダ４、充填口１２を介して容器ｒ内に
入れられる。 Next, after lifting the control plunger 7 to the upper position as shown in FIG. 3C, the metering plunger 10
When pushed to the left, the liquid in the metering cylinder 6 is introduced into the container r via the control cylinder 4 and the filling port 12.
計量プランジヤ１０が押出し位置になつたとき
制御プランジヤ７を押し下げると（第３図Ａ）、
制御シリンダ４及び充填口内に残つた液体は制御
プランジヤにより全て押し出され、液だれは防止
される。 When the control plunger 7 is pushed down when the metering plunger 10 is in the extrusion position (FIG. 3A),
Any liquid remaining in the control cylinder 4 and the filling port is pushed out by the control plunger, and dripping is prevented.
第４図において、制御プランジヤの変形例７′
が示されている。この制御プランジヤ７′には下
面に開口する複数の空気噴射口２０及びそれに通
じる空気通路２１が形成され、充填口１２の内面
及び制御プランジヤの下面に付着した液体を除去
するようになつている。 In FIG. 4, a modification 7' of the control plunger is shown.
It is shown. The control plunger 7' is formed with a plurality of air injection ports 20 opening at the lower surface and an air passage 21 communicating therewith, so as to remove liquid adhering to the inner surface of the filling port 12 and the lower surface of the control plunger.
第５図において他の実施例の充填装置１ａが示
されている。この実施例においては、液体タンク
３ａと制御シリンダ４ａとを連通する開口５ａ
と、計量シリンダ６ａとはほぼ同一水平面内にあ
り、制御プランジヤ７ａに形成されている切欠き
８ａは円周方向に伸長させて形成されている。 In FIG. 5, another embodiment of the filling device 1a is shown. In this embodiment, the opening 5a communicates the liquid tank 3a and the control cylinder 4a.
The notch 8a formed in the control plunger 7a is formed to extend in the circumferential direction.
この実施例の充填装置１ａの動作も前の実施例
の動作と同じである。 The operation of the filling device 1a of this embodiment is also the same as that of the previous embodiment.
第６図及び第７図において、更に別の実施例の
充填装置１ｂが示されている。この実施例におい
ては、制御シリンダ４ｂと計量シリンダ６ｂとが
互いに平行にかつ上下に伸長させて形成されてい
て、制御プランジヤ７ｂに形成される溝８ｂは第
５図に示される実施例と同様に半径方向に伸びて
いる。この実施例の充填装置の動作も前の実施例
の動作と同じである。 6 and 7, a further embodiment of a filling device 1b is shown. In this embodiment, the control cylinder 4b and the metering cylinder 6b are formed extending parallel to each other and vertically, and the groove 8b formed in the control plunger 7b is similar to the embodiment shown in FIG. Extends in the radial direction. The operation of the filling device of this embodiment is also the same as that of the previous embodiment.
(ト) 効果
本考案による充填装置では次のような効果を奏
することが可能である。(g) Effects The filling device according to the present invention can produce the following effects.
液体タンクから充填ノズル迄の間が短く導管
の使用がない。そのため通路にたまる残留液が
ない。 The distance from the liquid tank to the filling nozzle is short and no conduit is used. Therefore, there is no residual liquid that accumulates in the passage.
制御プランジヤの下端面が充填口の開口端近
くまで来るので液が残留しない。 Since the lower end surface of the control plunger comes close to the opening end of the filling port, no liquid remains.
装置の洗浄が簡単に出来る。 The equipment can be easily cleaned.
実施例の充填装置では制御プランジヤの下面
に付着する液体を除去できる。 In the filling device of the embodiment, liquid adhering to the lower surface of the control plunger can be removed.
第１図は本考案による液体用充填装置の一実施
例の立断面図、第２図は第１図の上面図、第３図
は第１図の装置の動作説明図、第４図は制御プラ
ンジヤの変形例を示す図、第５図は他の実施例の
充填装置の平断面図、第６図は更に別の実施例の
立断面図、第７図は第６図の線−に沿つた断
面図、第８図は従来の充填装置の断面図である。
１，１ａ，１ｂ：液体用充填装置、２，２ａ，
２ｂ：本体、３，３ａ，３ｂ：液体タンク、４，
４ａ，４ｂ：制御シリンダ、５，５ａ，５ｂ：開
口、６，６ａ，６ｂ：計量シリンダ、７，７ａ，
７ｂ：制御プランジヤ、８，８ａ，８ｂ：切欠
き、９，９ａ，９ｂ：計量プランジヤ。
Fig. 1 is an elevational sectional view of an embodiment of the liquid filling device according to the present invention, Fig. 2 is a top view of Fig. 1, Fig. 3 is an explanatory diagram of the operation of the device shown in Fig. 1, and Fig. 4 is a control 5 is a plan sectional view of a filling device according to another embodiment, FIG. 6 is an elevational sectional view of yet another embodiment, and FIG. 7 is taken along the line - in FIG. 6. FIG. 8 is a cross-sectional view of a conventional filling device. 1, 1a, 1b: liquid filling device, 2, 2a,
2b: Main body, 3, 3a, 3b: Liquid tank, 4,
4a, 4b: Control cylinder, 5, 5a, 5b: Opening, 6, 6a, 6b: Measuring cylinder, 7, 7a,
7b: control plunger; 8, 8a, 8b: notch; 9, 9a, 9b: metering plunger.
Claims (1)
底部と連通しかつ上下方向に伸びる制御シリン
ダと、該制御シリンダと通じる計量シリンダと
を形成し、該制御シリンダ内には該液体タンク
と計量シリンダとを連通させる通路が形成され
た制御プランジヤを移動可能に設け、該計量シ
リンダ内に計量プランジヤを移動可能に設け、
該計量プランジヤにより該計量シリンダ内に入
れた液体を押して充填口から押し出す液体用充
填装置において、該制御シリンダの下端に該充
填口を形成し、該制御プランジヤは、該通路で
該液体タンクと該計量シリンダとを連通してい
るときに下端が該充填口の開口端近く又はそれ
より下側になるように構成したことを特徴とし
た液体用充填装置。 ２ 制御プランジヤに下面に開口する空気噴射口
が形成されている実用新案登録請求の範囲１に
記載の液体用充填装置。[Claims for Utility Model Registration] 1. A control cylinder that communicates with the bottom of the liquid tank and extends in the vertical direction and a measuring cylinder that communicates with the control cylinder are formed in a main body that limits a liquid tank, a control plunger having a passage formed therein that communicates the liquid tank with a metering cylinder is movably provided, and a metering plunger is movably provided within the metering cylinder;
In the liquid filling device in which the metering plunger pushes the liquid put into the metering cylinder through the filling port, the filling port is formed at the lower end of the control cylinder, and the control plunger is connected to the liquid tank in the passage. A liquid filling device characterized in that the lower end is located near or below the opening end of the filling port when communicating with the measuring cylinder. 2. The liquid filling device according to claim 1, wherein the control plunger is provided with an air injection port opening on the lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986120811U JPH0235601Y2 (en) | 1986-08-06 | 1986-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986120811U JPH0235601Y2 (en) | 1986-08-06 | 1986-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6326501U JPS6326501U (en) | 1988-02-22 |
| JPH0235601Y2 true JPH0235601Y2 (en) | 1990-09-27 |
Family
ID=31009480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986120811U Expired JPH0235601Y2 (en) | 1986-08-06 | 1986-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0235601Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007008564A (en) * | 2005-07-04 | 2007-01-18 | Mitsuyoshi Tomiki | Food constant-quantity feeder |
| JP5026813B2 (en) * | 2007-02-16 | 2012-09-19 | 四国化工機株式会社 | Fixed amount filling equipment |
| EP4011790A4 (en) * | 2019-08-09 | 2023-10-18 | Shikoku Kakoki Co., Ltd. | Filling nozzle of liquid filling device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5222600A (en) * | 1975-08-11 | 1977-02-19 | Westinghouse Electric Corp | Method of making magnetite spherical particle |
| JPS5847040U (en) * | 1981-09-18 | 1983-03-30 | 株式会社東芝 | air conditioner |
| JPS6133919A (en) * | 1984-07-16 | 1986-02-18 | 四国化工機株式会社 | Liquid filler in packaging machine |
-
1986
- 1986-08-06 JP JP1986120811U patent/JPH0235601Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5222600A (en) * | 1975-08-11 | 1977-02-19 | Westinghouse Electric Corp | Method of making magnetite spherical particle |
| JPS5847040U (en) * | 1981-09-18 | 1983-03-30 | 株式会社東芝 | air conditioner |
| JPS6133919A (en) * | 1984-07-16 | 1986-02-18 | 四国化工機株式会社 | Liquid filler in packaging machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6326501U (en) | 1988-02-22 |
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