JP2001023609A - Method and apparatus for sorting battery - Google Patents
Method and apparatus for sorting batteryInfo
- Publication number
- JP2001023609A JP2001023609A JP11188591A JP18859199A JP2001023609A JP 2001023609 A JP2001023609 A JP 2001023609A JP 11188591 A JP11188591 A JP 11188591A JP 18859199 A JP18859199 A JP 18859199A JP 2001023609 A JP2001023609 A JP 2001023609A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- weight
- total weight
- value
- electrolyte
- 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
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Filling, Topping-Up Batteries (AREA)
- Secondary Cells (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、電池の選別法並びに選
別装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for sorting batteries.
【０００２】[0002]
【従来の技術】従来、アルカリ蓄電池の多数を製造する
に当たり、その各電池ごとに、電解液を注入する前の重
量の計測と注入した後の重量の計測を行い、その差から
電池内の電解液の注入量を求めてその注液量が所定の注
入量の範囲に入るか否かを演算制御部で判別を行う方法
及び装置は特開平７−３２６３３９号公報に開示されて
いる。2. Description of the Related Art Conventionally, when manufacturing a large number of alkaline storage batteries, the weight of an electrolyte before and after the injection of an electrolyte is measured for each of the batteries. Japanese Patent Application Laid-Open No. 7-326339 discloses a method and apparatus for determining the injection amount of a liquid and determining whether or not the injection amount falls within a predetermined injection amount range by an arithmetic and control unit.
【０００３】[0003]
【発明が解決しようとする課題】しかし乍ら、上記従来
の技術では、各電池毎に、電解液注入前と後において計
測する２つの計測工程とこれに伴い２台の計測器を要
し、装置全体も複雑となり設備コストも増大するなどの
不都合を生ずる。本発明は、各電池について、注液後の
総体の総重量を計測するのみで電池のその各合否の判別
を行うことができ、計測作業を簡易化し製造設備の低下
をもたらす電池の判別法並びに判別装置を提供すること
を目的とする。However, the above-mentioned conventional technique requires two measurement steps for each battery before and after the injection of the electrolyte and two measuring instruments in accordance with the two steps. Inconveniences such as an increase in the complexity of the entire apparatus and an increase in equipment cost are caused. The present invention can determine the pass / fail of each battery only by measuring the total weight of the whole battery after injection for each battery, a method of determining a battery that simplifies the measurement operation and reduces the production equipment, and It is an object to provide a discriminating device.
【０００４】[0004]
【課題を解決するための手段】上記の課題を解決し、上
記の目的を達成する本発明の電池の判別法は、搬送治具
に装着された電池に電解液を注入した後の総体の総重量
を計測し、その計測値が、予め求めておいた総体の総重
量平均値Ｔ＋許容範囲値（±３ＳT ）の範囲内であるか
否かにより合否を選別することを特徴とする電池の選別
法。但、ＳT は√ＶT 、ＶT ＝Ｓ１2 ＋Ｓ２2 ＋Ｓ３2
＋Ｓ４2 、Ｓ１は電池重量、Ｓ２は搬送治具重量、Ｓ３
は注入液重量、Ｓ４は計量バラツキ。更に、本発明の上
記の判別法を実現する電池の判別装置は、ベルトコンベ
ア上を搬送される搬送治具に装填された電池を順次搬送
する途上に、該電池に電解液を注入する注液装置と該総
体の総重量を計測する総重量計測装置と総重量計測装置
に応答する電池選別機とを順次配設したことを特徴とす
る。A method for determining a battery according to the present invention which solves the above-mentioned problems and achieves the above-mentioned object is a method for determining the totality of a battery after injecting an electrolyte into a battery mounted on a transport jig. measuring the weight of a battery to which the measurement value, characterized in that selecting the acceptance by whether the range of the total weight average T + tolerance value gross obtained in advance (± 3S T) Sorting method. However, S T is √V T, V T = S1 2 + S2 2 + S3 2
+ S4 2, S1 is battery weight, conveying jig weight S2, S3
Is the weight of the infusate, and S4 is the measurement variation. Further, the battery discriminating apparatus for realizing the above-described discriminating method of the present invention includes a liquid injection method for injecting an electrolytic solution into the battery while sequentially transporting the batteries loaded in the transport jig transported on the belt conveyor. A device, a total weight measuring device for measuring the total weight of the whole, and a battery sorter responsive to the total weight measuring device are sequentially disposed.
【０００５】[0005]
【発明の実施の形態】本発明の電池の判別法を実施する
に当たり、予め多数の例えば１００個の電池の重量平均
値、これら１００個の電池を装着し搬送する１００個の
電池を搬送するための搬送治具の重量平均値、所定の注
液装置を用いてこれら１００個の電池に注入したアルカ
リ電解液の平均注入液重量平均値及び電子天秤から成る
重量計測器により、搬送治具に装値した電池に電解液を
注入して成る１個の総体の総重量（即ち、搬送治具と電
池と注入量の総重量）を２０回計測したときの該計測器
の計量バラツキを求め、更にこれらに基づいて、電池重
量の標準偏差Ｓ１、搬送治具の標準偏差Ｓ２、分散Ｓ
２、注液量の標準偏差Ｓ３及び計量バラツキの標準偏差
Ｓ４を求め、次にこれらの夫々の標準偏差Ｓ１〜Ｓ４を
平方した夫々の分散Ｓ１2 ，Ｓ２2 ，Ｓ３2 ，Ｓ４2 を
求めた。その結果を下記表に示す。DESCRIPTION OF THE PREFERRED EMBODIMENTS In carrying out the method for determining a battery according to the present invention, a weight average value of a large number of, for example, 100 batteries is determined in advance to transport 100 batteries to which these 100 batteries are mounted and transported. The weight average value of the transportation jig, the average injection solution weight average value of the alkaline electrolyte injected into these 100 batteries using a predetermined liquid injection device, and a weight measuring device comprising an electronic balance are mounted on the transportation jig. The measurement variation of the measuring instrument when the total weight of a single unit formed by injecting the electrolyte into the measured battery (that is, the total weight of the transport jig, the battery, and the injection amount) is determined, and Based on these, the standard deviation S1 of the battery weight, the standard deviation S2 of the transport jig, and the dispersion S
2, determine the pouring volume of standard deviations S3 and standard deviation S4 in the metering variations, then determine the dispersion S1 2, S2 2, S3 2, S4 2 each having squared standard deviation S1~S4 of these respective . The results are shown in the table below.
【０００６】[0006]
【表１】 [Table 1]
【０００７】更に、これらの分散Ｓ１2 〜Ｓ４2 を合計
して全体の分散ＶT ＝Ｓ１2 ＋Ｓ２ 2 ＋Ｓ３2 ＋Ｓ４2
＝０．０４１８０を求め、更に、全体の分散ＶT の平方
根√ＶT ＝、即ち全体の標準偏差ＳT ＝０．２０４４５
と、その結果として選別許容範囲±３ＳT 、即ち３×
０．２０４４５＝０．６１３３５を予め求めておく。Further, the dispersion S1Two~ S4TwoThe sum
And the overall variance VT= S1Two+ S2 Two+ S3Two+ S4Two
= 0.04180, and further, the overall variance VTSquare of
Root √VT=, Ie the total standard deviation ST= 0.20445
And, as a result, the sorting tolerance ± 3ST, Ie 3 ×
0.20445 = 0.61335 is obtained in advance.
【０００８】本発明の電池の選別法を実施するには、搬
送治具に装着された電池に上記の注液装置により電解液
を注入した後、総重量計測器によりその総量を計測す
る。かくして、この総体の総重量計測値Ｍが、予め求め
ておいた上記表１に示す電池重量平均値２１．７４８ｇ
＋搬送治具重量平均値１４．８６７ｇ＋注入量の重量平
均値２．６２１を合計した総体の重量平均値３９．２３
６ｇと選別許容範囲±３ＳT とを合計した値の範囲内で
あれば、その電解液入り電池は、所定の電解液量が注入
された良品とし、範囲外であれば、不良品として判別さ
れる。即ち、具体的に表わせば、総体の重量平均値３
９．２３６ｇ−許容範囲０．６１３３５ｇ＝３８．６２
３ｇ（上限許容値）≦Ｍ≦総体の重量平均値３９．２３
６ｇ＋許容範囲０．６１３３５ｇ＝３９．８４９ｇ（上
限許容値）の範囲内であれば、電池異常なしとして判断
し、その範囲外であれば、電池異常ありと判断すること
ができ、注液装置を点検する。In order to carry out the battery selection method of the present invention, an electrolyte is injected into a battery mounted on a transport jig by the above-described liquid injection device, and the total amount is measured by a total weight measuring device. Thus, the total weight measured value M of the total was calculated as 21.748 g of the battery weight average value shown in Table 1 obtained in advance.
+14.867 g of the weight of the conveying jig + 2.621 of the weight of the injection amount and the total weight of 39.23.
Within the scope of 6g and sorting tolerance ± 3S T and total value of its electrolyte-containing batteries, and non-defective predetermined electrolyte volume is injected, if outside the range, it is determined as a defective You. That is, to be specific, the total weight average value 3
9.236 g-tolerance 0.61335 g = 38.62
3 g (upper limit value) ≦ M ≦ average weight average value of 39.23
If it is within the range of 6 g + tolerable range 0.61335 g = 39.849 g (upper limit allowable value), it is determined that there is no abnormality in the battery. Inspection to.
【０００９】図１は、本発明の上記の電池の製造過程に
おいて、その判別法を実施する１例の判別装置の該略図
を示す。図面で１は矢示方向に移行するベルトコンベ
ア、ベルトコンベア１の進行途上には、電解液注液装置
２、総体重量計測器３、該電池選別機４が順次配設され
ている。総体重量計測器３には総体重量表示器３ａを具
備しておいてもよい。該電池選別機４には予め求められ
た総体重量平均値、即ち選別基準値と選択許容値±３Ｓ
T が記録されており、また、総体計測器３により計測さ
れた各電池の総体の計測値が入力され、これに応答して
比較選択できるように設計されている。搬送治具ｂ内に
装着された電池ｂをベルトコンベア１の上流側から順次
載置して矢示方向へ断続的に移行させ、電解液注液装置
２により各電池内に電解液を注入された後、総体重量を
計量器３に移行させ、該総体重量器３によりその総体
（電池＋搬送治具＋注入量）の総重量を計測する。その
計測値は、表示器３ａで表示されると同時に電池選別機
４に伝えられ、該電池選別機４よりその計測値が上記の
総体平均重量±選択許容３ＳT の範囲内であれば、その
搬送治具に装着された注液済みの電池から成る総体ｃ
は、次の工程へ搬送され、範囲外であれば、コンベア１
の側方の排除ライン（図示しない）を介し排除される。FIG. 1 is a schematic view of an example of a discriminating apparatus for performing the discriminating method in the process of manufacturing the battery according to the present invention. In the drawing, reference numeral 1 denotes a belt conveyor which moves in the direction of the arrow, and an electrolytic solution injection device 2, a total weight measuring device 3, and a battery sorter 4 are sequentially arranged in the course of the belt conveyor 1. The gross weight measuring device 3 may include a gross weight indicator 3a. The battery sorter 4 has a total weight average value obtained in advance, ie, a sort reference value and a selectable tolerance ± 3S.
T is recorded, and a total measured value of each battery measured by the total measuring device 3 is inputted, and the design is made so that comparison and selection can be made in response thereto. The batteries b mounted in the transport jig b are sequentially placed from the upstream side of the belt conveyor 1 and are intermittently shifted in the direction of the arrow, and the electrolyte is injected into each battery by the electrolyte injection device 2. After that, the total weight is transferred to the measuring device 3, and the total weight of the total (battery + conveying jig + injection amount) is measured by the total weight device 3. The measured value is transmitted to be the battery separator 4 simultaneously displayed on the display unit 3a, if the measured value from the battery separator 4 is in the above range of overall average weight ± allowed selection 3S T, the A total of liquid-filled batteries mounted on the transport jig c
Is conveyed to the next step, and if it is out of the range, the conveyor 1
Is rejected via an exclusion line (not shown) on the side of.
【００１０】[0010]
【発明の効果】このように本発明によれば、予め、総体
の平均重量値と選択許容範囲値±３Ｓ T との総量値へ範
囲を求めておくことにより、搬送治具に装着した電池に
電解液を注入した後にその総重量を計測するだけで、電
池の製品の適否を判別することができ、その判別を電池
選別機により自動的に行うことができ、その装置の設備
は安価に具備することができる。As described above, according to the present invention, the overall
Average weight value and selection allowable range value ± 3S TTo the total value of
The battery attached to the transfer jig
Just measure the total weight of the electrolyte after injecting it,
It is possible to determine the suitability of a pond product, and the determination is made using a battery.
It can be performed automatically by the sorting machine, and the equipment of the device
Can be provided at low cost.
【図１】 本発明の電池の判別法を実施する装置の１例
の該略図を示す。FIG. 1 shows the schematic diagram of an example of an apparatus for performing the battery identification method of the present invention.
１ ベルトコンベア ２ 電解液注液装
置 ３ 総体重量計測器 ４ 電池選別機 ａ 搬送治具 ｂ 電池 ｃ 総体1 Belt Conveyor 2 Electrolyte Injection Device 3 Total Weight Measuring Device 4 Battery Sorter a Transport Jig b Battery c Total
───────────────────────────────────────────────────── フロントページの続き (72)発明者 鈴木 秀樹 福島県いわき市常磐下船尾町杭出作23−６ 古河電池株式会社いわき事業所内 (72)発明者 小澤 浩之 福島県いわき市常磐下船尾町杭出作23−６ 古河電池株式会社いわき事業所内 Ｆターム(参考） 5H023 AA03 BB09 5H028 AA05 BB17 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Hideki Suzuki 23-6 Tsukuwashi Funao-cho, Iwaki-shi, Fukushima Pref. 23-6 Inside the Iwaki Works of Furukawa Battery Co., Ltd. Fir-term 23-6 Furukawa Battery Co., Ltd. Iwaki Works F-term (reference) 5H023 AA03 BB09 5H028 AA05 BB17
Claims (2)
入した後の総体の総重量を計測し、その計測値が、予め
求めておいた総体の総重量平均値Ｔ＋許容範囲値（±３
ＳT ）の範囲内であるか否かにより合否を選別すること
を特徴とする電池の選別法。但、ＳT は√ＶT 、ＶT ＝
Ｓ１2 ＋Ｓ２2 ＋Ｓ３2 ＋Ｓ４2 、Ｓ１は電池重量、Ｓ
２は搬送治具重量、Ｓ３は注入液重量、Ｓ４は計量バラ
ツキ。1. A total weight of a total body after injecting an electrolytic solution into a battery mounted on a transport jig is measured, and the measured value is calculated as a total total weight average value T + a permissible range value (a predetermined range). ± 3
A method for selecting a battery, wherein a pass / fail judgment is made based on whether or not the cell falls within a range of ST ). However, S T is √V T, V T =
S1 2 + S2 2 + S3 2 + S4 2 , S1 is the battery weight, S
2 is the weight of the transfer jig, S3 is the weight of the injection liquid, and S4 is the measurement variation.
に装着された電池を順次搬送する途上に、該電池に電解
液を注入する注液装置と総体の総重量を計測する総重量
計測装置と総重量計測装置に応答する電池選別機とを順
次配設したことを特徴とする電池の選別装置。2. A liquid injection device for injecting an electrolyte into the battery and a total weight measuring device for measuring a total weight of the battery while sequentially transporting the batteries mounted on a transport jig transported on a belt conveyor. And a battery sorter that responds to the gross weight measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11188591A JP2001023609A (en) | 1999-07-02 | 1999-07-02 | Method and apparatus for sorting battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11188591A JP2001023609A (en) | 1999-07-02 | 1999-07-02 | Method and apparatus for sorting battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001023609A true JP2001023609A (en) | 2001-01-26 |
Family
ID=16226351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11188591A Pending JP2001023609A (en) | 1999-07-02 | 1999-07-02 | Method and apparatus for sorting battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001023609A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195854A (en) * | 2017-07-03 | 2017-09-22 | 包头昊明稀土新电源科技有限公司 | Water system power battery liquid-injection technique and device |
| CN114308716A (en) * | 2021-12-31 | 2022-04-12 | 珠海冠宇电池股份有限公司 | Battery leakage detection method and device, computer equipment, system and storage medium |
-
1999
- 1999-07-02 JP JP11188591A patent/JP2001023609A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195854A (en) * | 2017-07-03 | 2017-09-22 | 包头昊明稀土新电源科技有限公司 | Water system power battery liquid-injection technique and device |
| CN114308716A (en) * | 2021-12-31 | 2022-04-12 | 珠海冠宇电池股份有限公司 | Battery leakage detection method and device, computer equipment, system and storage medium |
| CN114308716B (en) * | 2021-12-31 | 2024-04-19 | 珠海冠宇电池股份有限公司 | Battery leakage detection method, device, computer equipment, system and storage medium |
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