JPS62122902A - Powder compaction filling method and device - Google Patents
Powder compaction filling method and deviceInfo
- Publication number
- JPS62122902A JPS62122902A JP60263044A JP26304485A JPS62122902A JP S62122902 A JPS62122902 A JP S62122902A JP 60263044 A JP60263044 A JP 60263044A JP 26304485 A JP26304485 A JP 26304485A JP S62122902 A JPS62122902 A JP S62122902A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- container
- plate
- pressurized fluid
- space
- 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
- Basic Packing Technique (AREA)
- Thermal Insulation (AREA)
- Refrigerator Housings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 産業上の利用分野 本発明は粉体の１［密充填方法および装置に関Ｊる。[Detailed description of the invention] Industrial applications The present invention relates to a method and apparatus for tightly packing powder.
従来の技術
粉末貞空所熱体を製造する際には、断熱体を構成Ｕ６容
器内に粉体を投入し、この粉体を加圧しながらその内部
を真空排気することによって、前記粉体を″ｆｓ器内に
圧密充填Ｊる必要がある。このうら粉体を加圧づる方法
としては、従来、′ｆｆ器内における粉体の一定層厚ご
とに錘にて面圧をｆ２ Ｊ：１さＵるのが一般的となっ
ている。Conventional technology When manufacturing a powder chamber heating body, the powder is put into a U6 container that includes a heat insulator, and the powder is evacuated while pressurizing the powder. It is necessary to compactify and fill the powder in the fs vessel. Conventionally, the method of pressurizing the powder is to apply surface pressure with a weight to f2 J:1 for each constant layer thickness of the powder in the fs vessel. It has become common for people to crawl.
ブを明が解決しようとりる問題点
しかし、このＪ、うな従来の方法では、粉体を容器内に
装入する工程と、錘にて斤密充填覆る工程とが別途必要
となるため、作業能率が悪いという問題点があった。踵
を操作しなければならないというｆなも、作業能率が悪
化ヅる一囚となっていた。However, this conventional method requires a separate step of charging the powder into the container and a step of tightly filling and covering it with a weight. The problem was that it was inefficient. The inconvenience of having to use the heel was also a detriment to work efficiency.
７１だ、神の操作が極端に困ガとならないようにするた
め、そのΦ８に制約が生じ、このため粉体へ作用する而
［Ｅを大きくできイｒいことになって、１−分な圧密密
度が得られないという問題点もあった。71. In order to prevent God's operation from becoming extremely difficult, restrictions are placed on Φ8, and for this reason, it becomes impossible to increase E, which acts on the powder, and 1-min. There was also the problem that consolidated density could not be obtained.
そこで木光明はこのＪ、うな問題ＬＳＩを解決し、作業
能率を良好にでき、しかし十分なＨ密密度を１！？るこ
とができるようにすることを目的とする。Therefore, Komei Kokumei solved this problem of LSI and improved the work efficiency, but achieved a sufficient H density of 1! ? The purpose is to make it possible to
問題点を解決するための手段
上記目的を達成Ｊ゛るため木光明方法は、容器内に粉体
を投入し、この粉体の表面をプレートで覆って粉体内を
真空１気づるとともに、プレートの背面を加圧流体で加
圧して曲屈粉体を圧密するものである。Means for Solving the Problems In order to achieve the above objectives, the Mokkomei method involves putting powder into a container, covering the surface of the powder with a plate, creating a vacuum inside the powder, and pressing the plate. The back surface of the powder is pressurized with pressurized fluid to consolidate the bent powder.
また本発明装置は、粉体を収容ＩＩＪ能な’ｆｌ器と、
この容器内の粉体表面を覆うプレー）・と、このプレー
トを貫通して゛δ器内に１７１１７１された粉体供給路
Ｊｊよび貞空猜気路と、前記プレートで仕切られた容器
内にＪｊける粉体収容空間とは反３・１側の空間内に装
填された袋体と、この袋体内に加圧流体を供給し、この
加珪流体により袋体を介してプレート背面を押圧させて
＋ＪＱ記粉体を１密させる加ｆｆ：流体供給路とを備え
たものである。The device of the present invention also includes a fl vessel capable of storing powder,
A plate covering the surface of the powder in this container), a powder supply path Jj and a clean air passage passing through this plate into the container, and a powder supply path Jj in the container partitioned by the plate. A bag is loaded in the space on the opposite side of the powder storage space 3 and 1, and a pressurized fluid is supplied into this bag, and the back surface of the plate is pressed by this pressurized fluid through the bag. +JQ It is equipped with an addition ff for making the powder denser: a fluid supply path.
作用
木５１明方法によると、′３）体の装入工程と、加圧流
体による粉体の圧密工程とを交互に連続的に行なうこと
ができる。また粉体を圧密づるときのＥ［力は、加圧流
体のｆＥ力を調節することにより筒中にｆｌ＋ＩＪ Ｉ
’ｌｌできる。According to the working tree 51 method, '3) the process of charging the powder and the process of compacting the powder using pressurized fluid can be performed alternately and continuously. In addition, the E[force when compacting the powder can be adjusted by adjusting the fE force of the pressurized fluid, so that fl+IJ I
'll be able to do it.
また、木ブＰ ｎＪＪ装置によると、プレートを容器内
ぐ移０させて粉体収容空間を形成し、この空間内に粉体
供給路から粉体を供給するとともに、真空ＪＪ気路にて
空間内を真空ＩＩ気し、空間内が所定Ｉｔツノ以下とな
ったときに加圧流体供給路から袋体内に加圧流体を供給
することによって、空間内の粉体をＩ′ｆ密でき、これ
により前記方法を実施できる。In addition, according to the KibuPnJJ device, a powder storage space is formed by moving the plate into a container, and powder is supplied into this space from a powder supply path, and the space is filled with a vacuum JJ air path. By evacuating the inside of the bag and supplying pressurized fluid from the pressurized fluid supply path into the bag when the inside of the space is below a predetermined It point, the powder in the space can be tightly packed. The method can be carried out by:
実施例
１ズ−ド、本発明の一実施例を図面にもとづいて説明ケ
る。第１図において、１は有ｆｌ筒状の容器で、ぞの［
端は基材２にて閉塞されている。３は容器１とｆｒｉＪ
心状に配置された二！Ｊｌ！管で、基材２を貫通して容
器１の内外にわたされている。二重管３は容８Ｓｉ１に
対し軸心方向に移動自在とされ、第２図にも示１ように
、蓋材２との隙間をＯリング４でシールされている。５
はつば状の押え板である。Embodiment 1 An embodiment of the present invention will be explained based on the drawings. In Fig. 1, numeral 1 is a cylindrical container,
The end is closed with a base material 2. 3 is container 1 and friJ
Two arranged in a heart shape! Jl! A tube passes through the base material 2 and extends inside and outside the container 1. The double tube 3 is movable in the axial direction relative to the container 8Si1, and the gap between it and the lid member 2 is sealed with an O-ring 4, as shown in FIG. 5
It is a brim-shaped presser plate.
二重管３の内管６は両端が聞［１され、容器１外の開口
部７はバルブ８を介してホッパ９に接続されている。ホ
ッパ９内には容器１内に充填づべき粉体１０が貯溜され
ている。この結束、内情６は、小ツバ９内の粉体１０を
、この内管６の容器１内の開口部１１から、この間口部
１１の下方に形成される粉体収容空間１２へ供給りるた
めのお）体供給路１３を構成している。The inner tube 6 of the double tube 3 is open at both ends, and the opening 7 outside the container 1 is connected to a hopper 9 via a valve 8. Powder 10 to be filled into the container 1 is stored in the hopper 9. This binding and internal information 6 supplies the powder 10 in the small brim 9 from the opening 11 in the container 1 of the inner tube 6 to the powder storage space 12 formed below the opening 11. This constitutes a body supply path 13.
一方、二重管３の外管１４は容器１外にＪ月Ｊるパルプ
８の手前でその端部１５が閉塞され、この端部１５の近
傍にＪハブる外管１４の内部は貞゛窄ボン１１Ｇに接続
されている。また外管１４の１！Ｅには、内管６の開口
部１１の近傍に位ｉｆ’／ した聞［１部１７が形成δ
れてＪｊす、この結束、外管１４ど内質（）どの間には
、粉体収容空間１２に連通１Ｊる真空ＩＡ気路１８が形
成８れる。１９は粉体収容空間１２に接続８れた貞空晶
１て−ある。On the other hand, the outer tube 14 of the double tube 3 is closed at its end 15 in front of the pulp 8 outside the container 1, and the inside of the outer tube 14 near this end 15 is kept clean. It is connected to the narrow bone 11G. Also, 1 of 14 outer tubes! In E, part 17 is formed δ while it is located near the opening 11 of the inner tube 6.
Between this bundle, the outer tube 14 and the inner tube 14, a vacuum IA air passage 18 communicating with the powder storage space 12 is formed. Reference numeral 19 denotes a hollow crystal 1 connected to the powder storage space 12.
第３図にも承りように、外電・１４の聞［−１部１７の
周囲には、つは“状のプレート２０が取（−Ｉ Ｇ〕ら
れてｄｉす、このプレート２０の外径は、容器１の内径
にほぼ等しくされている。また、内管６の開口部１１の
周囲には、真空排気路１８川のフィルタ２１が取付けら
れている。このフィルタ２１は、その外径がプレート２
０の外径とほぼ一致するようなつば状に形成され、プレ
ート２０面に接するように配置されている。かつフィル
タ２１は、ヒラミックウール等のフィルタ４４２２の両
面を金網２３．２３で育った積層状に形成きれている。As shown in Fig. 3, a square-shaped plate 20 (-I G) is installed around the external power cable 14 (-1 part 17), and the outer diameter of this plate 20 is , is approximately equal to the inner diameter of the container 1.A filter 21 of the vacuum exhaust path 18 is attached around the opening 11 of the inner tube 6.The outer diameter of this filter 21 is approximately equal to that of the plate. 2
It is formed into a brim shape that almost matches the outer diameter of the plate 20, and is arranged so as to be in contact with the surface of the plate 20. In addition, the filter 21 is formed into a laminated structure made of wire mesh 23, 23 on both sides of a filter 4422 made of hiramic wool or the like.
プレート２０により、容器１内は、粉体収容空間１２と
、その反対側の空間２４とに区画されることになる。空
間２４内には、容器１の内面に沿った円筒状のプラスブ
ックフィルムにて形成８れる袋体２５が装填されている
。この袋体２５は上下端が開口されており、その上端部
２６は、蓋材２と容器１との接合７ランジ部２７に共締
めされている。また、イの下端部２８はプレート２０の
上面に達し、環状の押え板２９にて圧縮されるシールゴ
ム３０により、プレー１−２０との間がシールされてい
る。The inside of the container 1 is divided by the plate 20 into a powder storage space 12 and a space 24 on the opposite side. A bag body 25 formed of a cylindrical plastic film along the inner surface of the container 1 is loaded in the space 24 . The bag body 25 is open at its upper and lower ends, and its upper end 26 is fastened together with the flange 27 of the joint 7 of the lid 2 and the container 1. Further, the lower end 28 of the plate 20 reaches the upper surface of the plate 20, and is sealed with the plates 1-20 by a seal rubber 30 compressed by an annular presser plate 29.
３１は加圧流体供給路で、基材２を貫通して袋体２５内
に連通し、この袋体２５内に加ＩＥエアを供給可能とさ
れている。３２はバルブである。Reference numeral 31 denotes a pressurized fluid supply path that passes through the base material 2 and communicates with the inside of the bag body 25, so that pressurized IE air can be supplied into the bag body 25. 32 is a valve.
このような構成においで、粉体１０を容器１内に圧密充
填する場合には、まず容器１内にプレート２０付きの二
重管３を挿入し、蓋材２を装肴する。In such a configuration, when the powder 10 is compacted and packed into the container 1, the double tube 3 with the plate 20 is first inserted into the container 1, and the lid material 2 is attached.
次に、二ｆｆ！ｆｆ３を上昇さぜることにより、プレー
ト２０を肴底状態から所定吊上＠させ、粉体収容空間１
２を形成さぜる。その後、真空ポンプ１６を動作させて
空間１２内を真空排気し、空間１２内の圧力がある程度
低下した時点でバルブ８を＃ｉｌ ｕ、ホッパ９内の粉
体１０を空間１２内に落ト供給でる。Next, two ff! By raising ff3, the plate 20 is lifted up from the bottom state to a predetermined level, and the powder storage space 1 is lifted up.
Form 2. Thereafter, the vacuum pump 16 is operated to evacuate the space 12, and when the pressure in the space 12 has decreased to a certain extent, the valve 8 is turned on to #il u to drop the powder 10 in the hopper 9 into the space 12. Out.
空間１２内に所定量の粉体１０が供給されたなら、二！
！！管３によりプレート２０を粉体１０の表面まで下降
させた状態で、真空排気を続行づる。If a predetermined amount of powder 10 is supplied into the space 12, 2!
! ! While the plate 20 is lowered to the surface of the powder 10 through the tube 3, evacuation is continued.
空間１２内の圧力が一定値まで下がったなら、バルブ３
２を開いて袋体２５内に加圧エアを供給する。When the pressure in the space 12 drops to a certain value, the valve 3
2 is opened to supply pressurized air into the bag body 25.
すると、袋体２５の側部は容器１の内面に押圧され、か
つ容器１の上端は器材２にてバックアップされるため、
この加圧エアにより、プレート２０がフィルタ２１を介
して粉体１０に押圧される。この結束、粉体１０が圧密
されることになるが、その圧密力は、加圧］アの圧力を
調節Ｊることにより加減できる。Then, the side part of the bag body 25 is pressed against the inner surface of the container 1, and the upper end of the container 1 is backed up by the equipment 2, so that
This pressurized air presses the plate 20 against the powder 10 via the filter 21. The bundled powder 10 is compacted, and the compaction force can be adjusted by adjusting the pressure.
＜； Ｊｊ、さほど大きなＩｆ密が必要でない場合には
、加メ」」−アを供給せず、プレート２０、二重管３等
のΦ年だけを作用させるようにしてもよい。If a very large If density is not required, only the plate 20, double pipe 3, etc. may be applied without supplying the additive.
１１、密■稈が終了したなら、加圧エアによる負荷ＬＬ
力を除去し、粉体収容空間１２内大気圧に戻した後、［
記丁順を繰返す。11. When the dense culm is finished, load LL with pressurized air
After removing the force and returning the pressure inside the powder storage space 12 to atmospheric pressure, [
Repeat the order of entry.
なＪ３、上記においては、８ｉ！ｌｉｌとして筒状のも
のを１り用した場合を例示したが、断熱用二重構造へ°
への適用も可能である。この場合には、容器１としての
断熱用二１４１管の内情と外管との間にｌ述のプレート
２０等を配置して粉体１０を圧密充填りる。また、これ
以外にも、二重壁を有りる構造物の内壁と外壁との間へ
の圧密充填にも適用可能である。J3, in the above, 8i! The case where a single cylindrical lil is used as an example is shown, but it can also be made into a double structure for heat insulation.
It is also possible to apply to In this case, the plate 20 mentioned above is placed between the inner and outer tubes of the heat insulating tube 2141 serving as the container 1, and the powder 10 is compacted and filled. In addition to this, it is also applicable to compaction filling between the inner and outer walls of a structure with double walls.
発明の効果
以上述べたように本発明によると、粉体の装入］］稈と
Ｉｆ、密工程とを交互に連続的に行なえるため、作業能
率を良好にすることができる。ままた、従来のにうな大
規模な錘は不要となるうえに、加圧流体の圧力の調節に
より、Ｉｆ密のための負荷を容易に制御できる。Effects of the Invention As described above, according to the present invention, the powder charging]] culm, If, and dense processes can be performed alternately and continuously, so that work efficiency can be improved. Further, a conventional large-scale weight is not required, and the load for If density can be easily controlled by adjusting the pressure of the pressurized fluid.
第１図は本発明の一実施例の全体所面図、第２図は器材
まわりの要部訂ＩＩｌ所面図、第３図はプレートまわり
の要部詳１１１１１１Ｊｉ面図である。
１・・・容器、１０・・・粉体、１３・・・粉体供給路
、１８・・・真空排気路、２０・・・プレー１−．２４
・・・空間、２５・・・袋体、３１・・・加圧流体供給
路
代理人 森 本 八 弘
第１図FIG. 1 is an overall view of an embodiment of the present invention, FIG. 2 is a detailed view of the main parts around the equipment, and FIG. 3 is a detailed view of the main parts around the plate. DESCRIPTION OF SYMBOLS 1... Container, 10... Powder, 13... Powder supply path, 18... Vacuum exhaust path, 20... Play 1-. 24
... Space, 25 ... Bag body, 31 ... Pressurized fluid supply path agent Yahiro Morimoto Figure 1
Claims (1)
で覆って粉体内を真空排気するとともに、プレートの背
面を加圧流体で加圧して前記粉体を圧密することを特徴
とする粉体の圧密充填方法。 ２、粉体を収容可能な容器と、この容器内の粉体表面を
覆うプレートと、このプレートを貫通して容器内に開口
された粉体供給路および真空排気路と、前記プレートで
仕切られた容器内における粉体収容空間とは反対側の空
間内に装填された袋体と、この袋体内に加圧流体を供給
し、この加圧流体により袋体を介してプレート背面を押
圧させて前記粉体を圧密させる加圧流体供給路とを備え
たことを特徴とする粉体の圧密充填装置。[Claims] 1. Powder is put into a container, the surface of the powder is covered with a plate, the inside of the powder is evacuated, and the back of the plate is pressurized with pressurized fluid to remove the powder. A compaction filling method for powder characterized by compaction. 2. A container that can contain powder, a plate that covers the surface of the powder in this container, a powder supply path and a vacuum exhaust path that penetrate this plate and open into the container, and that are partitioned by the plate. A bag is loaded into a space on the opposite side of the powder storage space in the container, and a pressurized fluid is supplied into the bag, and the pressurized fluid presses the back of the plate through the bag. A compaction filling device for powder, comprising: a pressurized fluid supply path for compacting the powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60263044A JPS62122902A (en) | 1985-11-21 | 1985-11-21 | Powder compaction filling method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60263044A JPS62122902A (en) | 1985-11-21 | 1985-11-21 | Powder compaction filling method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62122902A true JPS62122902A (en) | 1987-06-04 |
Family
ID=17384083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60263044A Pending JPS62122902A (en) | 1985-11-21 | 1985-11-21 | Powder compaction filling method and device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62122902A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004063010A1 (en) * | 2003-01-14 | 2004-07-29 | Ricoh Company, Ltd. | Powder filling method, powder filling device, and powder filling nozzle |
| FR2881106A1 (en) * | 2005-01-27 | 2006-07-28 | Commissariat Energie Atomique | Container or mold filling device, has evacuation unit including air evacuation ducts evacuating air in container or mold during and before filling phase, and pneumatic pump extracting air contained in container or mold during filling phase |
| US8122921B2 (en) | 2005-02-14 | 2012-02-28 | Commissariat A L'energie Atomique | Device for distribution of at least one granular product in a container filling device and method for filling using such a device |
-
1985
- 1985-11-21 JP JP60263044A patent/JPS62122902A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004063010A1 (en) * | 2003-01-14 | 2004-07-29 | Ricoh Company, Ltd. | Powder filling method, powder filling device, and powder filling nozzle |
| FR2881106A1 (en) * | 2005-01-27 | 2006-07-28 | Commissariat Energie Atomique | Container or mold filling device, has evacuation unit including air evacuation ducts evacuating air in container or mold during and before filling phase, and pneumatic pump extracting air contained in container or mold during filling phase |
| US8113245B2 (en) | 2005-01-27 | 2012-02-14 | Commissariat A L'energie Atomique | Device for filling a container with at least one type of powder material |
| US8122921B2 (en) | 2005-02-14 | 2012-02-28 | Commissariat A L'energie Atomique | Device for distribution of at least one granular product in a container filling device and method for filling using such a device |
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