JPH09283113A - Liquid filling device - Google Patents

Liquid filling device

Info

Publication number
JPH09283113A
JPH09283113A JP8091121A JP9112196A JPH09283113A JP H09283113 A JPH09283113 A JP H09283113A JP 8091121 A JP8091121 A JP 8091121A JP 9112196 A JP9112196 A JP 9112196A JP H09283113 A JPH09283113 A JP H09283113A
Authority
JP
Japan
Prior art keywords
liquid
container
rotating body
hanger
liquid injection
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
Application number
JP8091121A
Other languages
Japanese (ja)
Inventor
Hiroaki Kobayashi
浩秋 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP8091121A priority Critical patent/JPH09283113A/en
Publication of JPH09283113A publication Critical patent/JPH09283113A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Filling, Topping-Up Batteries (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a liquid filling device capable of filling the prescribed amount of liquid at a time in a container in which a packing is densely packed, remarkably shortening the liquid impregnation time, preventing the splash of the liquid to the inside and the outside of the container, and enhancing working capability and reliability. SOLUTION: A rotating body 6 is connected to a servomotor 4, a hanger 12 is fixed to the rotating body 6 so as to be capable of turning, the container main body A in which a packing is packed is supported in the hanger 12, centrifugal force is applied to the container main body A by the rotation of the rotating body 6 to turn the hanger 12 in the horizontal direction. A liquid filling part 14 is arranged in the hanger 12 so as to face the opening part of the container main body A, and liquid is poured into the container main body A by utilizing the centrifugal force acting on the rotating body 6. A liquid supply mechanism 2 is arranged so as to face the part 14 and supplies liquid to the part 14.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、一端に開口部を有
する容器本体内に充填物を密に充填し、容器本体の開口
部から液体を注入して充填物に吸収させる液体注入装置
に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid injection device in which a container body having an opening at one end is densely filled with a filling material and a liquid is injected from the opening portion of the container body to absorb the filling material.

【0002】[0002]

【従来の技術】たとえばリチウム電池を製造するには、
(プラス)電極シートと、(マイナス)電極シートおよ
び、これらシート間に介在されるセパレータセルを重ね
合わせて一体化した担体物質を密に巻迴し、最終的に一
つの円柱体を形成する。
2. Description of the Related Art For example, to manufacture a lithium battery,
The carrier material integrated by superposing the (plus) electrode sheet, the (minus) electrode sheet, and the separator cells interposed between these sheets is tightly wound to finally form one columnar body.

【0003】この円柱体の担体物質を、有底筒状をなす
電池容器に、この上面開口部から強制的に挿入し、充填
する。そして、このような担体物質を収容する電池容器
内に注入ノズルから電解液を注入する。
The columnar carrier material is forcibly inserted into the battery container having a bottomed cylindrical shape through the upper opening to fill the battery container. Then, the electrolyte solution is injected from the injection nozzle into the battery container containing such a carrier substance.

【0004】ところが、上記担体物質は多孔性であると
はいえ、密に巻迴された状態で電池容器内に強制的に充
填されているので、ここに含まれる空気が電解液で逃げ
場を塞がれて、電解液は担体物質中に容易には浸透しな
い。
However, even though the carrier material is porous, it is forcibly filled in the battery container in a tightly wound state, so that the air contained therein closes the escape area with the electrolytic solution. As a result, the electrolyte does not readily penetrate into the carrier material.

【0005】担体物質上面と電池容器上端縁との差は極
く僅かであり、オーバーフローを避けながら一度に注入
可能な電解液の量もまた、僅かでしかない。したがっ
て、実際の電解液注入作業は、オーバーフローしない程
度の液注入を行い、完全な浸透がなされたことを確認し
てから、再びオーバーフローしない程度のわずかの量の
液注入をなす。
The difference between the upper surface of the carrier material and the upper edge of the battery container is very small, and the amount of electrolyte that can be injected at one time while avoiding overflow is also small. Therefore, in the actual electrolyte injection work, liquid injection is performed to the extent that overflow does not occur, and after confirming that complete permeation has been performed, a small amount of electrolyte that does not overflow again is injected.

【0006】[0006]

【発明が解決しようとする課題】このように、液注入を
数回に分けて行い、完了させる。僅かな量の電解液を注
入後、大気圧下に放置することによる浸透作用を得、こ
れを繰り返すところから、非常に時間がかって作業性が
悪い。
Thus, the liquid injection is performed several times and completed. After injecting a small amount of the electrolytic solution, it is allowed to stand under atmospheric pressure to obtain a penetrating action, and this is repeated, so that it takes much time and the workability is poor.

【0007】また電池容器内の担体物質に対して、浸透
させるべき電解液の量は計算から求められており、この
量から過剰になっても、過少になっても、所定の電池性
能が得られない。
Further, the amount of the electrolytic solution to be permeated into the carrier substance in the battery container has been calculated, and a predetermined battery performance can be obtained even if the amount is too much or too little. I can't.

【0008】そのため、注液する都度、その電解液を計
量し、個々の電池容器に対する合計注入量を計測しなけ
ればならない。たとえ自動計測をなすにも、手間がかか
って面倒であるし、それ以前の問題として電解液を注液
するポンプの誤差が蓄積されるので、注入精度の向上を
得られ難いものであった。
Therefore, it is necessary to measure the electrolytic solution each time the liquid is injected and to measure the total injection amount into each battery container. Even if automatic measurement is performed, it is troublesome and troublesome, and as a problem before that, an error of the pump for injecting the electrolytic solution is accumulated, so that it is difficult to improve the injection accuracy.

【0009】近時、電解液の注入時間を短縮するため、
密閉室を用意し、内部に担体物質を充填した電池容器を
収容する。この電池容器の開口部に液受け容器を嵌着
し、さらにノズルを対向させる。ノズルはバルブを介し
て液供給ポンプと連通する。
Recently, in order to shorten the injection time of the electrolytic solution,
A closed chamber is prepared and a battery container filled with a carrier material is housed therein. The liquid receiving container is fitted into the opening of this battery container, and the nozzles are made to face each other. The nozzle communicates with the liquid supply pump via a valve.

【0010】密閉室には真空ポンプが連通しており、こ
れを駆動して密閉室を減圧化し、電池容器内部の真空引
きを行う。そして、液供給ポンプを駆動してノズルから
液受け容器に電解液を注入する。
A vacuum pump communicates with the sealed chamber, which is driven to reduce the pressure in the sealed chamber and evacuate the inside of the battery container. Then, the liquid supply pump is driven to inject the electrolytic solution from the nozzle into the liquid receiving container.

【0011】しかるのち、密閉室を開放して大気圧状態
に変え、電解液の上面である大気圧条件と、電解液下面
である担体物質の負圧条件との圧力差を利用し、担体物
質への電解液の浸透を得る電解液注入装置が開発され
た。
After that, the sealed chamber is opened to change to the atmospheric pressure state, and by utilizing the pressure difference between the atmospheric pressure condition which is the upper surface of the electrolytic solution and the negative pressure condition of the carrier material which is the lower surface of the electrolytic solution, the carrier substance is An electrolyte injection device has been developed to obtain permeation of the electrolyte into the electrolyte.

【0012】この場合、液注入時間の短縮は可能である
けれども、密閉室を真空引きしたり、大気開放条件に変
えるのに時間を費やして、注液工程自体の時間短縮には
至らないものである。
In this case, although the liquid injection time can be shortened, it takes time to evacuate the closed chamber or change it to the atmosphere open condition, and the time of the liquid injection process itself cannot be shortened. is there.

【0013】また、大気開放時に、一度給水された電解
液が再び担体物質から表面に染み出たり、気泡が生成さ
れ、かつ破裂飛散して電池容器内外を汚染する等の問題
があった。
Further, when the atmosphere is opened, there is a problem that the once-supplied electrolytic solution is exuded again from the carrier material to the surface, bubbles are generated, and burst and scatter to contaminate the inside and outside of the battery container.

【0014】なお、ここでは電池製造に関わる液体注入
装置を説明したが、こればかりではなく、充填物として
粉体の複合剤を容器本体内に突き固めた状態で密に充填
したものに対して液体を注入する装置の例も多々存在す
る。
Although the liquid injection device related to battery manufacturing has been described here, not only this, but also a liquid injection device that is densely filled with the powdered composite agent as the filling material in the container body is compacted. There are many examples of devices for injecting a liquid.

【0015】本発明は、上述した事情に鑑みなされたも
のであり、その目的とするところは、充填物が密に充填
された容器に対して所定量の液体を一度に注入でき、液
浸透時間の大幅短縮化を得られるとともに容器本体内外
への液体の飛散を阻止して、作業性および信頼性の向上
を図れる液体注入装置を提供することにある。
The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to allow a predetermined amount of liquid to be injected at a time into a container that is densely filled with a filling material, and the liquid permeation time (EN) Provided is a liquid injecting device capable of achieving a significant reduction in the liquid flow rate and preventing the liquid from scattering inside and outside the container body to improve workability and reliability.

【0016】[0016]

【課題を解決するための手段】上記目的を達成するため
に、本発明の液体注入装置は、請求項1として、一端に
開口部を有する容器本体内に充填物を密に充填し、上記
容器本体の開口部から液体を注入して充填物に吸収させ
るものにおいて、回転駆動源と、この回転駆動源に連結
され回転駆動される回転体と、上記容器本体を支持し、
かつ上記回転体の周囲に回転体の回転とともに回動自在
に枢支され、回転体の回転にともなう遠心力により水平
方向に回動するハンガと、このハンガに、上記容器本体
の開口部と対向して配置され、回転体に作用する遠心力
を利用して容器本体に注液をなす注液手段と、この注液
手段と対向して配置され、注液手段に液体を供給する液
供給手段とを具備したことを特徴とする。
In order to achieve the above object, the liquid injecting device of the present invention is, as claimed in claim 1, densely filled with a filling material in a container body having an opening at one end, In a device for injecting a liquid from an opening of a main body and absorbing it in a filler, a rotary drive source, a rotary body connected to the rotary drive source and rotationally driven, and supporting the container main body,
And a hanger that is rotatably supported around the rotating body with the rotation of the rotating body and rotates in the horizontal direction by the centrifugal force accompanying the rotation of the rotating body, and the hanger faces the opening of the container body. And means for injecting liquid into the container body by utilizing the centrifugal force acting on the rotating body, and a liquid supply means arranged opposite to the means for supplying liquid to the means for injecting liquid. And is provided.

【0017】請求項2として、請求項1記載の上記回転
体は、その下端部に上記回転駆動源が連結され、その上
端部に回転円板を備えて上記ハンガを回動自在に枢支す
ることを特徴とする。
According to a second aspect of the present invention, in the rotary body according to the first aspect, the rotary drive source is connected to a lower end portion of the rotary body, and a rotary disc is provided at an upper end portion of the rotary body to pivotally support the hanger. It is characterized by

【0018】請求項3として、請求項1記載の上記ハン
ガは、その下部側に容器本体を支持する容器支持部を備
え、上部側に上記注液手段を備えたことを特徴とする。
請求項4として、請求項1記載の上記注液手段は、その
先端が上記容器本体の充填物端面と所定の間隙を存して
対向するノズルと、このノズルと弁座を介して連通する
受液部と、上記弁座に備えられ遠心力の増減にともなっ
て弁座を開閉する遠心バルブとを具備したことを特徴と
する。
According to a third aspect of the present invention, the hanger described in the first aspect is provided with a container support portion for supporting the container body on a lower side thereof and the liquid injection means on an upper side thereof.
According to a fourth aspect, in the liquid injection means according to the first aspect, a tip end of which is opposed to a filling end surface of the container body with a predetermined gap, and a receiving port which communicates with the nozzle via a valve seat. It is characterized by comprising a liquid portion and a centrifugal valve which is provided in the valve seat and which opens and closes the valve seat as the centrifugal force increases and decreases.

【0019】以上のごとき課題を解決する手段を採用す
ることにより、回転駆動源で回転体を回転駆動し、この
回転にともなって注液手段に遠心力を作用させ、容器本
体に対して注液をなす。
By adopting the means for solving the above problems, the rotating body is rotationally driven by the rotary drive source, and the centrifugal force acts on the liquid injection means in accordance with this rotation, and the liquid is injected into the container body. Make up.

【0020】[0020]

【発明の実施の形態】以下、本発明の実施の形態を、図
面にもとづいて説明する。図1は、液体注入装置を示
す。この装置は、たとえば床面Yに配置される装置本体
1と、この装置本体1の上方部位に配置され、例えば天
井面Tに取り付けられる液供給機構2とから構成され
る。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a liquid injection device. This device is composed of, for example, a device body 1 arranged on the floor surface Y, and a liquid supply mechanism 2 arranged above the device body 1 and attached to the ceiling surface T, for example.

【0021】上記装置本体1から説明すると、床面Yに
配置される基台3内に、回転駆動源であるサーボモータ
4が設けられる。このモータ4は、回転軸が上方に突出
されていて、この端部にプーリ5が嵌着される。
Describing from the apparatus main body 1, a servomotor 4 as a rotary drive source is provided in a base 3 arranged on the floor surface Y. A rotation shaft of the motor 4 is projected upward, and a pulley 5 is fitted to this end portion.

【0022】一方、基台3上には回転体6が軸方向を垂
直方向に立てた状態で取り付けられる。この回転体6の
下端部は基台3の下面に突出しており、ここにもプーリ
7が嵌着される。そして、このプーリ7と上記モータ4
の回転軸に嵌着されるプーリ5との間に歯付きベルト8
が掛け渡されていて、モータ4と回転体6との機械的な
連結がなされる。
On the other hand, the rotating body 6 is mounted on the base 3 in a state where the axial direction is vertical. The lower end of the rotating body 6 projects to the lower surface of the base 3, and the pulley 7 is also fitted therein. Then, the pulley 7 and the motor 4
Belt 8 with teeth between it and pulley 5 that is fitted to the rotating shaft of
The motor 4 and the rotating body 6 are mechanically connected to each other.

【0023】上記回転体6の上端部には回転円板9が設
けられる。すなわち、上記サーボモータ4の回転駆動力
は歯付きベルト8を介して回転円板9に伝達されるよう
になっている。
A rotating disk 9 is provided on the upper end of the rotating body 6. That is, the rotational driving force of the servo motor 4 is transmitted to the rotating disk 9 via the toothed belt 8.

【0024】上記回転円板9の周端部には、複数の突片
10…が放射状に設けられていて、周端面から外方に突
出する。この突片10の突出部分に枢支部11が設けら
れ、後述するハンガ12が回動自在に枢支される。
A plurality of projecting pieces 10 are radially provided at the peripheral end portion of the rotating disk 9 and project outward from the peripheral end surface. A pivotally supporting portion 11 is provided at a protruding portion of the projecting piece 10, and a hanger 12 described later is pivotally supported so as to be rotatable.

【0025】上記ハンガ12は、その上端部が上記突片
10の枢支部11に枢支される長尺状のボルトである支
持杆13と、この支持杆13の上部側に設けられる注液
部14と、下部側に設けられる容器支持部15とを備え
ている。
The hanger 12 has a support rod 13 which is an elongated bolt whose upper end is pivotally supported by the pivot 11 of the projecting piece 10, and a liquid injection part provided on the upper side of the support rod 13. 14 and a container support portion 15 provided on the lower side.

【0026】上記注液部14は、上記支持杆13に螺着
される止めねじ16,16によってその位置決めがなさ
れるロート支持体17と、このロート支持体17によっ
て支持される後述する一体連結物18を備えている。一
体連結物18の支持杆13に沿う位置は、止めねじ1
6,16の位置を適宜変更することにより自由に調整可
能である。
The liquid injection part 14 has a funnel support body 17 positioned by set screws 16 and 16 screwed to the support rod 13, and an integrally connected product which will be described later and is supported by the funnel support body 17. Eighteen. The position along the support rod 13 of the integrally connected object 18 is set screw 1
It is possible to freely adjust by appropriately changing the positions of 6 and 16.

【0027】上記一体連結物18を、図3にもとづいて
説明する。これは、下部側にノズル19があり、中央部
にロート20があり、上部側に蓋体21があって、互い
にテーパねじ加工がなされ、液漏れのないように螺着さ
れる。
The above-mentioned integrated connector 18 will be described with reference to FIG. This has a nozzle 19 on the lower side, a funnel 20 on the center, and a lid 21 on the upper side, and they are threaded by taper to each other and screwed so as to prevent liquid leakage.

【0028】上記ノズル19は、その先端(下端)から
中途部まで、軸心に沿って液注出孔22が穿設される。
ノズル19先端は上記容器支持部15に支持される容器
本体A内に挿入しており、容器本体A内に密に充填され
る充填物、たとえば粉体bの最上面とは所定の間隔aを
存するよう、先に説明した止めねじの位置を調整するこ
とで正しく設定される。
The nozzle 19 is provided with a liquid pouring hole 22 along the axis from the tip (lower end) to the middle part.
The tip of the nozzle 19 is inserted into the container body A supported by the container support portion 15, and is spaced a predetermined distance a from the top surface of the filling material, for example, the powder b, which is densely filled in the container body A. If it exists, it is set correctly by adjusting the position of the set screw described above.

【0029】一方、上記ロート20の上端から中途部ま
で凹陥状に形成された受液部23が設けられる。この受
液部23底面には、軸方向に沿って小径の弁座孔24が
設けられる。
On the other hand, a liquid receiving portion 23 formed in a concave shape is provided from the upper end of the funnel 20 to a middle portion. A valve seat hole 24 having a small diameter is provided on the bottom surface of the liquid receiving portion 23 along the axial direction.

【0030】上記液注出孔22上端と上記弁座孔24と
の間は、弁座25となっている。すなわちこの弁座25
は、ノズル19上部とロート20下部とに亘って設けら
れるものである。ここでは、弁座25はほぼ卵形に形成
される空間部であって、この内部に遠心バルブ26と圧
縮ばね27が収容される。
A valve seat 25 is provided between the upper end of the liquid pouring hole 22 and the valve seat hole 24. That is, this valve seat 25
Is provided over the upper portion of the nozzle 19 and the lower portion of the funnel 20. Here, the valve seat 25 is a substantially oval shaped space in which the centrifugal valve 26 and the compression spring 27 are housed.

【0031】上記遠心バルブ26は、卵形の弁体28a
と、この弁体の上下端部に突設される弁棒28b,28
cとからなる。上部側の弁棒28bは弁座孔24を介し
て受液部23内に挿入され、下部側の弁棒28cは弁座
25を介して液注出孔22内に挿入される。
The centrifugal valve 26 has an oval valve body 28a.
And the valve rods 28b, 28 protruding from the upper and lower ends of the valve body.
c. The valve rod 28b on the upper side is inserted into the liquid receiving portion 23 via the valve seat hole 24, and the valve rod 28c on the lower side is inserted into the liquid pouring hole 22 via the valve seat 25.

【0032】そして、下部側弁棒28cに沿って上記圧
縮ばね27が巻回されていて、弁体28aを上記弁座孔
24方向へ弾性的に押圧付勢する。通常状態で、上部側
弁棒28bが受液部23内に大きく突出し、かつ弁体2
8aは弁座25上端部に押し付けられて弁座孔24を完
全に閉成する。したがって、受液部23と液注出孔22
は弁体28aによって確実に遮断される。
The compression spring 27 is wound around the lower valve rod 28c to elastically urge the valve body 28a toward the valve seat hole 24. In the normal state, the upper valve rod 28b largely projects into the liquid receiving portion 23, and the valve body 2
8a is pressed against the upper end of the valve seat 25 to completely close the valve seat hole 24. Therefore, the liquid receiving portion 23 and the liquid pouring hole 22
Is reliably shut off by the valve body 28a.

【0033】上記遠心バルブ26に遠心力が作用し、こ
の遠心力が圧縮ばね27の弾性力を上回る状態になる
と、遠心バルブ26は圧縮ばね27を圧縮変形させ移動
する。すなわち、弁座孔24は開放される。
When a centrifugal force acts on the centrifugal valve 26 and the centrifugal force exceeds the elastic force of the compression spring 27, the centrifugal valve 26 compressively deforms the compression spring 27 and moves. That is, the valve seat hole 24 is opened.

【0034】上記蓋体21は、この軸心に沿い上端部か
ら下端部に亘って孔部29が設けられる。したがって、
この孔部29を介して上記受液部23は外部と連通する
ことになる。
The lid 21 is provided with a hole 29 extending from the upper end to the lower end along this axis. Therefore,
The liquid receiving section 23 communicates with the outside through the hole 29.

【0035】再び図1に示すように、上記容器支持部1
5は、支持杆13のボルト13a頭上に支持される底板
30と、この底板30上に設けられ容器本体Aが緩挿さ
れる開口部を有する支持容器31とを備えている。この
状態で、容器本体Aの上部は支持容器31の上端面から
上方に突出するような寸法設定がなされる。
As shown in FIG. 1 again, the container support 1
Reference numeral 5 includes a bottom plate 30 supported above the bolts 13a of the support rod 13, and a support container 31 provided on the bottom plate 30 and having an opening through which the container body A is loosely inserted. In this state, the upper part of the container body A is dimensioned so as to project upward from the upper end surface of the support container 31.

【0036】一方、上記液供給機構2は、天井面Tに設
けられるエアーシリンダのごとき昇降機構32と、この
昇降機構32の作動杆32a端部に設けられる昇降基板
33、およびこの昇降基板33の下面側に複数の吊持杆
34…を介して吊設される液注入基板35を備えてい
る。
On the other hand, the liquid supply mechanism 2 includes an elevating mechanism 32 such as an air cylinder provided on the ceiling surface T, an elevating substrate 33 provided at the end of the operating rod 32a of the elevating mechanism 32, and the elevating substrate 33. On the lower surface side, a liquid injection substrate 35 is provided which is suspended via a plurality of suspension rods 34 ....

【0037】上記液注入基板35上には、図示しない液
タンクに連通するポンプ36が配置される。このポンプ
36の吐出側には複数の吐出管37…が接続されてい
て、それぞれバルブ38…を介して液供給ノズル39…
に連通している。
A pump 36 communicating with a liquid tank (not shown) is arranged on the liquid injection substrate 35. A plurality of discharge pipes 37, ... Are connected to the discharge side of the pump 36, and liquid supply nozzles 39 ,.
Is in communication with.

【0038】すなわち、この液注入基板35にはポンプ
36を中心として複数の液注入ノズル39が放射状に設
けられていて、これらのノズルの配置される直径および
間隔は上記容器支持部15と正しく一致する。そして、
図示しないセンサの検知信号によって、容器支持部15
が液供給ノズル39と正確に対向するよう上記サーボモ
ータ4を制御するようになっている。
That is, a plurality of liquid injection nozzles 39 are radially provided around the pump 36 on the liquid injection substrate 35, and the diameters and intervals at which these nozzles are arranged are exactly the same as the container support portion 15. To do. And
The container support 15 is detected by a detection signal from a sensor (not shown)
The servo motor 4 is controlled so that the servo motor 4 exactly faces the liquid supply nozzle 39.

【0039】これに対して液注入基板35は、後述する
ように昇降機構32によって昇降駆動されるものである
が、最も降下した位置で上記回転円板9に当接しないよ
う設計的に考慮された形状をなす。
On the other hand, the liquid injection substrate 35 is driven up and down by the elevating mechanism 32 as will be described later, but it is designed in consideration so as not to contact the rotating disk 9 at the most lowered position. Has a curved shape.

【0040】つぎに、このようにして構成される液体注
入装置の作用を説明する。はじめサーボモータ4は停止
しており、容器支持部15に粉体bを密に充填した容器
本体Aを支持する作業が行われる。
Next, the operation of the liquid injection device constructed as described above will be described. Initially, the servomotor 4 is stopped, and an operation of supporting the container body A in which the powder b is densely filled in the container support portion 15 is performed.

【0041】このとき、回転円板9は正しく設定された
位置にあり、一体連結物18の最上部に位置する蓋体2
1は液供給ノズル39に対向している。また、昇降機構
32は液供給基板35を回転円板9に当接しない程度の
位置に保持する。
At this time, the rotary disc 9 is at the correctly set position, and the lid body 2 located at the uppermost part of the integrally connected article 18 is located.
1 is opposed to the liquid supply nozzle 39. Further, the elevating mechanism 32 holds the liquid supply substrate 35 at a position where it does not contact the rotating disc 9.

【0042】全ての容器支持部15に粉体を充填した容
器本体Aを支持する作業を終えたら、図示しない作動開
始スイッチをオンにする。昇降機構32に駆動信号が出
て、作動杆を降下駆動する。
When the work of supporting the container main body A in which all the container supporting portions 15 are filled with powder is completed, the operation start switch (not shown) is turned on. A drive signal is output to the elevating mechanism 32 to drive the operating rod downward.

【0043】液供給基板35はポンプ36等を支持した
状態のまま降下移動し、この周端部に取り付けられる各
液供給ノズル39の先端部は、各蓋体21の孔部29に
一斉に介挿する。
The liquid supply substrate 35 moves downward while supporting the pump 36 and the like, and the tip ends of the liquid supply nozzles 39 attached to the peripheral end of the liquid supply substrate 35 are simultaneously inserted into the holes 29 of the lids 21. Insert.

【0044】この状態で昇降機構32の降下作用が停止
し、ついでポンプ36が駆動するとともにバルブ38が
所定時間開放して、液供給ノズル39から所定量の液体
が供出される。
In this state, the descending action of the elevating mechanism 32 is stopped, then the pump 36 is driven and the valve 38 is opened for a predetermined time, so that a predetermined amount of liquid is supplied from the liquid supply nozzle 39.

【0045】上記液供給ノズル39は蓋体21の孔部2
9に挿入しているところから、液体はロート20に設け
られる受液部23に供給される。この状態ではまだ遠心
バルブ26に遠心力が作用していないので、弁体28a
は弁座孔24を閉成しており、所定量の液体が受液部2
3に貯溜されることとなる。
The liquid supply nozzle 39 is the hole 2 of the lid 21.
The liquid is supplied to the liquid receiving portion 23 provided in the funnel 20 from the position where the liquid is inserted into the funnel 9. In this state, since the centrifugal force has not yet acted on the centrifugal valve 26, the valve body 28a
Closes the valve seat hole 24, and a predetermined amount of liquid is stored in the liquid receiving portion 2
It will be stored in 3.

【0046】受液部23へ所定量の液体供給が終了した
時点で、再び昇降機構32は液供給基板35を上昇駆動
する。したがって、ノズル39の先端は蓋体21の孔部
29から抜け出て、これらから充分離間する。
When the supply of the predetermined amount of liquid to the liquid receiving portion 23 is completed, the elevating mechanism 32 drives the liquid supply substrate 35 to move up again. Therefore, the tip of the nozzle 39 comes out of the hole 29 of the lid 21 and is sufficiently separated from these.

【0047】ついで、サーボモータ4が駆動して回転円
板9を回転駆動する。図5に示すように、回転速度が徐
々に上昇するスローアップの状態から、一定の回転速度
(200〜700rpm)である定速回転の状態に保持
され、所定時間経過後に再び回転速度が徐々に減速する
スローダウンの状態に変わって、停止に至る。
Then, the servo motor 4 is driven to rotate the rotary disc 9. As shown in FIG. 5, from the slow-up state in which the rotation speed gradually increases, the rotation speed is maintained at a constant rotation speed, which is a constant rotation speed (200 to 700 rpm), and the rotation speed gradually increases again after a predetermined time elapses. It changes to a slowdown state where it slows down and stops.

【0048】図2に二点鎖線で示すように、回転円板9
の回転速度が低いスローアップの状態では、ハンガ12
は垂直状態から僅かに傾斜するだけであるが、回転速度
が上昇するのにともなってハンガ12の傾斜角度も徐々
に大きくなる。
As shown by the chain double-dashed line in FIG.
The hanger 12
Is slightly inclined from the vertical state, but the inclination angle of the hanger 12 is gradually increased as the rotation speed is increased.

【0049】そして、回転円板9の回転速度が定速速度
になったところで、ハンガ12は回転体6の軸方向と直
交する最大限角度まで変位する。すなわち、回転体6の
軸方向が垂直方向に沿うところから、ハンガ12は水平
方向に沿う。
Then, when the rotation speed of the rotating disk 9 reaches a constant speed, the hanger 12 is displaced to the maximum angle orthogonal to the axial direction of the rotating body 6. That is, the hanger 12 extends in the horizontal direction from the axial direction of the rotating body 6 extending in the vertical direction.

【0050】このような回転円板9の回転速度の上昇に
ともなって、ハンガ12に徐々に遠心力Fが作用する。
当然、このハンガ12に支持される容器本体Aおよび遠
心バルブ26にも同一の遠心力が作用する。
The centrifugal force F gradually acts on the hanger 12 as the rotation speed of the rotating disk 9 increases.
Naturally, the same centrifugal force acts on the container body A and the centrifugal valve 26 supported by the hanger 12.

【0051】容器本体A内に充填される粉体bは、ある
程度突き固めた状態となっているところから、容器本体
が傾斜してもその上端面は何らの変化もない。回転円板
9の回転速度の上昇にともなって遠心バルブ26に作用
する遠心力Fが増大し、スローアップの途中で圧縮ばね
24の弾性付勢力と均等する。そして、さらに回転速度
が上昇するところから、遠心力Fは弾性付勢力を上回
る。
Since the powder b filled in the container body A is in a state of being tamped to some extent, the upper end surface of the container body does not change even if the container body is inclined. The centrifugal force F acting on the centrifugal valve 26 increases as the rotation speed of the rotating disk 9 increases, and becomes equal to the elastic biasing force of the compression spring 24 during the slow-up. The centrifugal force F exceeds the elastic biasing force because the rotation speed further increases.

【0052】この状態で、遠心バルブ26は圧縮ばね2
7を弾性変形させるよう移動し、図4に示すように、弁
座孔24は開放される。受液部23の液体は、ある程度
の圧力を持って弁座孔24を介してノズル19の液注出
孔22へ導かれ、これと対向する容器本体Aの粉体bに
向かって注出される。
In this state, the centrifugal valve 26 has the compression spring 2
7 is moved so as to elastically deform, and the valve seat hole 24 is opened as shown in FIG. The liquid in the liquid receiving portion 23 is guided to the liquid pouring hole 22 of the nozzle 19 through the valve seat hole 24 with a certain pressure, and is poured toward the powder b of the container body A facing the liquid pouring hole 22. .

【0053】上記容器本体A内には粉体bが密に充填さ
れているけれども、ノズル19から所定の圧力をもって
液体が注出することにより、粉体b内に液体が円滑に浸
透する。容器本体A内部は勿論のこと、容器本体周辺へ
の液体の飛散がなく、信頼性の高い液体注入が行える。
Although the powder b is densely packed in the container body A, the liquid is smoothly infiltrated into the powder b by pouring out the liquid with a predetermined pressure from the nozzle 19. The liquid is not scattered not only inside the container body A but also around the container body, and highly reliable liquid injection can be performed.

【0054】受液部23の液体が完全に注出する時間を
設定しておき、このあと回転円板9の回転速度を減速
(スローダウン)する。再び圧縮ばね27の弾性付勢力
が遠心力を上回ったところで、遠心バルブ26は弁座孔
24を閉成する。このときは、受液部23にあった液体
は全て容器本体A内へ注出されているので、何らの影響
もない。
The time for the liquid in the liquid receiving portion 23 to be completely dispensed is set, and then the rotational speed of the rotary disk 9 is decelerated (slowed down). When the elastic biasing force of the compression spring 27 exceeds the centrifugal force again, the centrifugal valve 26 closes the valve seat hole 24. At this time, since all the liquid in the liquid receiving portion 23 has been poured into the container body A, there is no influence.

【0055】ハンガ12の傾斜角度が徐々に元の角度に
戻り、回転円板9が停止すると、ここから垂下する元の
状態に戻る。つぎに、容器支持部15から液体注入をな
した容器本体Aが取り出され、新たに粉体bを密に充填
した容器本体Aを取付けて、先に説明したような作用を
繰り返えすこととなる。
When the angle of inclination of the hanger 12 gradually returns to the original angle and the rotary disc 9 stops, it returns to the original state of hanging from here. Next, the container body A into which the liquid has been injected is taken out from the container support portion 15, a container body A newly filled with the powder b is newly attached, and the operation as described above is repeated. Become.

【0056】従来、1回に必要な液注入時間は、先に説
明したようにオーバーフローを阻止しながらの作業であ
るので、ほぼ25分は必要であったが、ここで開示した
液注入装置を利用することにより、液注入に必要な時間
はサーボモータ4の駆動開始から停止までのほぼ1分間
ですみ、作業時間の激減化を得られる。
Conventionally, the liquid injection time required for one injection was about 25 minutes because the work was performed while preventing the overflow as described above, but the liquid injection device disclosed herein was used. By using it, the time required for liquid injection is about 1 minute from the start of driving the servo motor 4 to the stop, and the working time can be drastically reduced.

【0057】なお上記実施例においては、容器本体A内
に充填される充填物として粉体bを適用して説明した
が、これに限定されるものではなく、たとえば電池製造
に必要な担体物質を充填物としてもよく、この他、液体
注入が円滑でない充填物の全てに適用できることは言う
までもない。
In the above embodiments, the powder b was used as the filling material to be filled in the container body A, but the filling material is not limited to this, and a carrier material necessary for battery production may be used. Needless to say, it may be used as a filler, and in addition to this, it can be applied to all fillers for which liquid injection is not smooth.

【0058】[0058]

【発明の効果】以上説明したように本発明は、遠心力を
利用して液体を容器本体に充填される充填物に注入する
ようにしたから、極めて短時間で液注入が完了して作業
性の向上を図れるとともに、液注入にあたって液体が周
囲に飛散することがなく、周囲の汚染を確実に阻止す
る。
As described above, according to the present invention, the liquid is injected into the filling material filled in the container body by utilizing the centrifugal force. Therefore, the liquid injection is completed in an extremely short time and the workability is improved. In addition, the liquid does not scatter around when the liquid is injected, and the surrounding contamination is reliably prevented.

【0059】そして、受液部に一旦収容した液体の全て
を確実に注入でき、従来のような液体の残留がなく、信
頼性の向上を得る。液浸透に要する時間が大幅に短縮化
するので、容器本体内の充填物に気泡が残るようなこと
がなく、信頼性の向上を図れるなどの効果を奏する。
Then, all of the liquid once stored in the liquid receiving portion can be surely injected, the liquid does not remain as in the conventional case, and the reliability is improved. Since the time required for liquid permeation is significantly shortened, air bubbles do not remain in the filling material in the container body, and the reliability can be improved.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の実施の形態を示す、液体注入装置の概
略の構成図。
FIG. 1 is a schematic configuration diagram of a liquid injection device showing an embodiment of the present invention.

【図2】同実施例の、図1とは異なる状態の液体注入装
置の構成図。
FIG. 2 is a configuration diagram of a liquid injection device of the same embodiment in a state different from that of FIG.

【図3】同実施例の、液体注入機構の縦断面図。FIG. 3 is a vertical sectional view of a liquid injection mechanism according to the embodiment.

【図4】同実施例の、図3とは異なる状態の液体注入機
構の縦断面図。
FIG. 4 is a vertical cross-sectional view of the liquid injection mechanism of the same embodiment in a state different from that of FIG.

【図5】同実施例の、回転円板の駆動説明図。FIG. 5 is a driving explanatory diagram of a rotating disk according to the embodiment.

【符号の説明】[Explanation of symbols]

A…容器本体、 b…充填物(粉体)、 4…回転駆動源(サーボモータ)、 6…回転体、 12…ハンガ、 14…注液部、 2…液供給機構、 9…回転円板、 15…容器支持部、 19…ノズル、 25…弁座、 23…受液部、 26…遠心バルブ。 A ... Container body, b ... Filling material (powder), 4 ... Rotation drive source (servo motor), 6 ... Rotating body, 12 ... Hanger, 14 ... Liquid injection part, 2 ... Liquid supply mechanism, 9 ... Rotating disk , 15 ... Container support part, 19 ... Nozzle, 25 ... Valve seat, 23 ... Liquid receiving part, 26 ... Centrifugal valve.

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】一端に開口部を有する容器本体内に充填物
を充填し、上記容器本体の開口部から液体を注入して充
填物に吸収させる液体注入装置において、 回転駆動源と、 この回転駆動源に連結され回転駆動される回転体と、 上記容器本体を支持し、かつ上記回転体の周囲に回転体
の回転とともに回動自在に枢支され、回転体の回転にと
もなう遠心力により水平方向に回動するハンガと、 このハンガに、上記容器本体の開口部と対向して配置さ
れ、回転体に作用する遠心力を利用して容器本体に注液
をなす注液手段と、 この注液手段と対向して配置され、注液手段に液体を供
給する液供給手段とを具備したことを特徴とする液体注
入装置。
1. A liquid injection device for filling a filling into a container main body having an opening at one end, and injecting a liquid from the opening of the container main body to absorb the filling into a rotary drive source and a rotation drive source. A rotating body that is connected to a drive source and is rotationally driven, and a rotating body that supports the container body and is rotatably supported around the rotating body as the rotating body rotates, and is horizontally rotated by centrifugal force accompanying the rotation of the rotating body. A hanger that rotates in a direction, a hose that is arranged on the hanger so as to face the opening of the container body, and that uses the centrifugal force that acts on the rotating body to inject the container body. A liquid injection device comprising: a liquid supply unit that is arranged to face the liquid unit and that supplies the liquid to the liquid injection unit.
【請求項2】上記回転体は、その下端部に上記回転駆動
源が連結され、その上端部に回転円板を備えて上記ハン
ガを回動自在に枢支することを特徴とする請求項1記載
の液体注入装置。
2. The rotating body has a lower end portion to which the rotary drive source is connected, and an upper end portion to which a rotary disc is provided to pivotally support the hanger. The liquid injection device described.
【請求項3】上記ハンガは、その下部側に上記容器本体
を支持する容器支持部を備え、上部側に上記注液手段を
備えたことを特徴とする請求項1記載の液体注入装置。
3. The liquid injection apparatus according to claim 1, wherein the hanger includes a container support portion for supporting the container body on a lower side thereof and the liquid injection means on an upper side thereof.
【請求項4】上記注液手段は、その先端が上記容器本体
の充填物端面と所定の間隙を存して対向するノズルと、
このノズルと弁座を介して連通する受液部と、上記弁座
に備えられ遠心力の増減にともなって弁座を開閉する遠
心バルブとを具備したことを特徴とする請求項1記載の
液体注入装置。
4. The nozzle of the liquid injecting means, the tip of which faces the end face of the filling material of the container body with a predetermined gap.
The liquid according to claim 1, further comprising: a liquid receiving portion that communicates with the nozzle through a valve seat, and a centrifugal valve that is provided in the valve seat and that opens and closes the valve seat as the centrifugal force increases and decreases. Injection device.
JP8091121A 1996-04-12 1996-04-12 Liquid filling device Pending JPH09283113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8091121A JPH09283113A (en) 1996-04-12 1996-04-12 Liquid filling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8091121A JPH09283113A (en) 1996-04-12 1996-04-12 Liquid filling device

Publications (1)

Publication Number Publication Date
JPH09283113A true JPH09283113A (en) 1997-10-31

Family

ID=14017703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8091121A Pending JPH09283113A (en) 1996-04-12 1996-04-12 Liquid filling device

Country Status (1)

Country Link
JP (1) JPH09283113A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5331946B1 (en) * 2012-07-05 2013-10-30 オー・エム・シー株式会社 Electrolytic solution pouring method and pouring device
CN103474613A (en) * 2013-09-03 2013-12-25 超威电源有限公司 Rotary continuous acid filling machine
US8939326B2 (en) 2010-06-14 2015-01-27 Nestec S.A. Dispensing container for probiotics
CN109860505A (en) * 2019-02-25 2019-06-07 合肥国轩高科动力能源有限公司 A kind of liquid-filling machine for battery
CN113948831A (en) * 2021-12-20 2022-01-18 三一技术装备有限公司 Centrifugal liquid injection method and device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8939326B2 (en) 2010-06-14 2015-01-27 Nestec S.A. Dispensing container for probiotics
JP5331946B1 (en) * 2012-07-05 2013-10-30 オー・エム・シー株式会社 Electrolytic solution pouring method and pouring device
WO2014006660A1 (en) * 2012-07-05 2014-01-09 オー・エム・シー株式会社 Method for electrolyte injection and injection device for same
US9698409B2 (en) 2012-07-05 2017-07-04 O.M.C. Co., Ltd. Injection method for injecting electrolyte and injection apparatus therefor
CN103474613A (en) * 2013-09-03 2013-12-25 超威电源有限公司 Rotary continuous acid filling machine
CN109860505A (en) * 2019-02-25 2019-06-07 合肥国轩高科动力能源有限公司 A kind of liquid-filling machine for battery
CN113948831A (en) * 2021-12-20 2022-01-18 三一技术装备有限公司 Centrifugal liquid injection method and device

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