JPS6197060A - Mixing and discharging apparatus of raw material for foamed heat insulating material - Google Patents
Mixing and discharging apparatus of raw material for foamed heat insulating materialInfo
- Publication number
- JPS6197060A JPS6197060A JP59218341A JP21834184A JPS6197060A JP S6197060 A JPS6197060 A JP S6197060A JP 59218341 A JP59218341 A JP 59218341A JP 21834184 A JP21834184 A JP 21834184A JP S6197060 A JPS6197060 A JP S6197060A
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- discharge nozzle
- tip
- mixing
- gas
- 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.)
- Pending
Links
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Nozzles (AREA)
- Coating Apparatus (AREA)
Abstract
Description
【発明の詳細な説明】 〔発明の利用分野〕 本発明は発泡断熱材混合吐出装置に関するものである。[Detailed description of the invention] [Field of application of the invention] The present invention relates to a foam insulation material mixing and discharging device.
従来の発泡断熱材原料混合吐出装置は、原料混合物吐出
終了後、混合室及び吐出ノズル内に残った原料混合物を
クリーニングシャフトで外１こ押し出して吐出工程を完
了していたか、吐出ノズル及びクリーニングシャフトの
先端に原料混合物か残留し、吐出ノズル移動の際書こ滴
下して、製品や設備を汚すという欠点があった。なお、
この種の装置として関連するものには例えば特開昭５８
−１０８３７９号等か挙げられる。In conventional foam insulation material raw material mixing and discharging devices, after the raw material mixture has been discharged, the raw material mixture remaining in the mixing chamber and the discharge nozzle is pushed out by a cleaning shaft to complete the discharge process. There was a drawback that some raw material mixture remained at the tip of the nozzle and dripped when moving the discharge nozzle, contaminating the product and equipment. In addition,
Related devices of this type include, for example, Japanese Unexamined Patent Publication No. 58
-108379 etc.
本発明の目的は上記欠点を改良するためになされたもの
であり、吐出終了後、原料混合物か吐出ノズル及びクリ
ーニングシャフトの先端に残留せず、従って吐出ノズル
移動時に滴下することもない発泡断熱材原料混合吐出装
置を提供することＧこある。The object of the present invention was to improve the above-mentioned drawbacks, and to provide a foamed heat insulating material that does not leave any raw material mixture on the tip of the discharge nozzle and cleaning shaft after discharge, and therefore does not drip when the discharge nozzle moves. An object of the present invention is to provide a raw material mixing and discharging device.
即ち、発泡断熱材原料混合吐出装置において、吐出ノズ
ルの先端に気体噴射装置を設け、原料混合物吐出終了後
、直ちに噴射装置から一定時間気体を噴射すること（こ
より、吐出ノズル及びりＩＪ −ユングシャフト先端に
残留した原料混合物を排除する構造としたものである。That is, in the foam insulation material raw material mixing and discharging device, a gas injection device is provided at the tip of the discharge nozzle, and immediately after the discharge of the raw material mixture is finished, the gas is injected from the injection device for a certain period of time. It has a structure that eliminates the raw material mixture remaining at the tip.
以下、本発明の一実施例を第１図により説明する。第１
図は、発泡断熱材原料混合吐出装置の原料混合物吐出終
了直後の気体噴射時の状況を示した図であり、１は原料
混合室、２はクリーニングシャフト、３は吐出ノズル、
６は気体噴射装置を示しており、注入孔５に吐出ノズル
３を挿入して原料混合物を吐出する。吐出が終了すると
、吐出ノズル３の先端及びクリーニングシャフト２の先
端に付着している原料混合物４は、気体噴射装置６の先
端噴射口６ａから噴射された気体に吹き飛ばされて排除
される。しかるのち、吐出ノズル３は注入孔５から抜去
されるので原料混合物の滴下はない。本実施例によれば
、気体に吹かれて飛散した原料混合物は、製品の内面、
すなわち発泡断熱材充填面に付着するので外観上の問題
はな（、また、製品、設備等を全（汚すことがないので
作業性を向上させることができる。An embodiment of the present invention will be described below with reference to FIG. 1st
The figure shows the situation when gas is injected immediately after the raw material mixture is discharged from the foam insulation material raw material mixing and discharging device, in which 1 is the raw material mixing chamber, 2 is the cleaning shaft, 3 is the discharge nozzle,
Reference numeral 6 indicates a gas injection device, and a discharge nozzle 3 is inserted into the injection hole 5 to discharge the raw material mixture. When the discharge is completed, the raw material mixture 4 adhering to the tip of the discharge nozzle 3 and the tip of the cleaning shaft 2 is blown off by the gas injected from the tip injection port 6a of the gas injection device 6 and removed. Thereafter, the discharge nozzle 3 is removed from the injection hole 5, so that the raw material mixture does not drip. According to this example, the raw material mixture blown and scattered by the gas is transported to the inner surface of the product,
In other words, since it adheres to the surface filled with the foam insulation material, there is no problem with the appearance (also, it does not stain the product, equipment, etc.), so workability can be improved.
本発明によれば、吐出終了後、吐出ノズル及びクリーニ
ングシャフトの先端に残留した原料混合物を効率良（排
除することができるので、吐出ノズル移動時に原料混合
物が滴下することもなく製品、設備等への付着を防止で
きる。従って、付着した原料混合物を除去する手間かは
ふけ作業性か向上する。また、吐出ノズル先端−に残留
した原料混合物か蓄積されないので安定した注入かでさ
ると同時に、製品が汚れないので不良率を低減できる。According to the present invention, the raw material mixture remaining at the tip of the discharge nozzle and cleaning shaft can be efficiently removed after discharge is completed, so that the raw material mixture does not drip when the discharge nozzle is moved and is transferred to products, equipment, etc. Therefore, it is possible to prevent the adhesion of the raw material mixture.Therefore, the work efficiency is improved due to the hassle of removing the adhered raw material mixture.Also, since the raw material mixture remaining at the tip of the discharge nozzle does not accumulate, stable injection is achieved, and at the same time, the product Since it does not get dirty, the defective rate can be reduced.
さらに先度現場のクリーン化にも役立つ。It is also useful for cleaning up the workplace in advance.
図は、発泡断熱材原料混合吐出装置の断面図である。
１・・・原料混合室、２・・・クリーニングシャフト、
３・・・吐出ノズル、４・・・原料混合物、５・・・注
入孔、６・・・気体噴射装置、６ａ・・・気体噴射口、
７・・・製品、８・・・治具、９・・・止め具。The figure is a sectional view of a foam insulation material raw material mixing and discharging device. 1... Raw material mixing chamber, 2... Cleaning shaft,
3... Discharge nozzle, 4... Raw material mixture, 5... Injection hole, 6... Gas injection device, 6a... Gas injection port,
7...Product, 8...Jig, 9...Stopper.
Claims (1)
ズル及びクリーニングシャフトより成る発泡断熱材原料
混合吐出装置において、吐出ノズル先端に気体噴射装置
を設けたことを特徴とする発泡断熱材原料混合吐出装置
。 ２、吐出ノズル先端面から突き出し、ノズル外周から中
心に向けて開口させる気体噴射口を設けたことを特徴と
する特許請求範囲第１項記載の発泡断熱材原料混合吐出
装置。 ３、発泡断熱材原料混合物を吐出終了後、直ちに吐出ノ
ズル先端に設けた気体噴射口より一定時間気体を噴射し
、吐出ノズル及びクリーニングシャフト先端面に残留す
る該混合物を排除する機構を設けたことを特徴とする特
許請求範囲第１項記載の発泡断熱材原料混合吐出装置。[Scope of Claims] A foam insulation material mixing and discharging device comprising one or more foam insulation material raw material spouts, a mixing chamber, a discharge nozzle, and a cleaning shaft, in which a gas injection device is provided at the tip of the discharge nozzle. Characteristic foam insulation material mixing and discharging device. 2. The foam insulation material raw material mixing and discharging device according to claim 1, further comprising a gas injection port that protrudes from the distal end surface of the discharge nozzle and opens from the outer periphery of the nozzle toward the center. 3. A mechanism is provided to inject gas for a certain period of time from a gas injection port provided at the tip of the discharge nozzle immediately after discharging the foamed insulation material raw material mixture to eliminate the mixture remaining on the discharge nozzle and the tip surface of the cleaning shaft. A foamed heat insulating material raw material mixing and discharging device according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59218341A JPS6197060A (en) | 1984-10-19 | 1984-10-19 | Mixing and discharging apparatus of raw material for foamed heat insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59218341A JPS6197060A (en) | 1984-10-19 | 1984-10-19 | Mixing and discharging apparatus of raw material for foamed heat insulating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6197060A true JPS6197060A (en) | 1986-05-15 |
Family
ID=16718346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59218341A Pending JPS6197060A (en) | 1984-10-19 | 1984-10-19 | Mixing and discharging apparatus of raw material for foamed heat insulating material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6197060A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01317567A (en) * | 1988-06-20 | 1989-12-22 | Miura Kogyo Kk | Hermetic sealant coating method and apparatus |
| JPH06254464A (en) * | 1993-03-04 | 1994-09-13 | Seikosha Co Ltd | Liquid material spraying apparatus |
| US6050091A (en) * | 1996-03-27 | 2000-04-18 | Komatsu Ltd. | Brake device for oil hydraulic motor |
| JP2019171233A (en) * | 2018-03-27 | 2019-10-10 | 花王株式会社 | Bubble discharge device |
-
1984
- 1984-10-19 JP JP59218341A patent/JPS6197060A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01317567A (en) * | 1988-06-20 | 1989-12-22 | Miura Kogyo Kk | Hermetic sealant coating method and apparatus |
| JPH0569591B2 (en) * | 1988-06-20 | 1993-10-01 | Miura Kogyo Kk | |
| JPH06254464A (en) * | 1993-03-04 | 1994-09-13 | Seikosha Co Ltd | Liquid material spraying apparatus |
| US6050091A (en) * | 1996-03-27 | 2000-04-18 | Komatsu Ltd. | Brake device for oil hydraulic motor |
| JP2019171233A (en) * | 2018-03-27 | 2019-10-10 | 花王株式会社 | Bubble discharge device |
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