KR100217394B1 - Inferior battery discharging and loading apparatus of lithium battery - Google Patents

Inferior battery discharging and loading apparatus of lithium battery Download PDF

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Publication number
KR100217394B1
KR100217394B1 KR1019960060221A KR19960060221A KR100217394B1 KR 100217394 B1 KR100217394 B1 KR 100217394B1 KR 1019960060221 A KR1019960060221 A KR 1019960060221A KR 19960060221 A KR19960060221 A KR 19960060221A KR 100217394 B1 KR100217394 B1 KR 100217394B1
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South Korea
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battery
tray
lithium battery
loading
defective
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KR1019960060221A
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Korean (ko)
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KR19980040965A (en
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최병희
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전주범
대우전자주식회사
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/005Devices for making primary cells
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90Devices for picking-up and depositing articles or materials
    • B65G47/91Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
    • B65G47/918Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers with at least two picking-up heads
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/14Cells with non-aqueous electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4285Testing apparatus
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/50Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M6/5083Testing apparatus
    • 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

Abstract

본 발명은 트레이에 적재되어 있는 리튬전지(Li/MnO2Battery)중에서 불량전지 만을 선별적으로 인출시킨후 별도의 트레이에 자동으로 적재시킬 수 있도록 된 불량전지배출 및 적재장치에 관한 것으로서, 이송콘베이어(11)에 의해 이송되어지는 트레이(7)가 측정부(12)에 인입되어 각 리튬전지(1)는 측정된 후 배출된 후 이재로보트(20)에 의해 불량전지만이 인출되어 벨트콘베이어(15)로 이재되고 별도의 이재로보트(20)에 의해 벨트콘베이어(15)에 집결된 불량전지는 적재장치(30)의 적재트레이(30)에 순차적으로 적재시킬 수 있으며, 정품이 잔류한 트레이(7)는 이재콘베이어(13)측으로 이동된 후 언로더(14)에 순차적으로 적재되는 것인바, 측정이 완료된 리튬전지 중에서 불량전지만을 인출하여 배출시킨 후 다시 적재트레이에 적재시키는 공정이 자동으로 실시되므로 신속하고 정확하게 불량전지를 이재 적재시킬 수 있고, 검사능률을 향상시킬 수 있어 생산성도 향상시킬 수 있으며, 또한 리튬전지의 품질에 대한 신뢰성도 향상시킬 수 있게 된다.The present invention relates to a defective battery discharging and stacking device which is capable of automatically loading only a defective battery from a lithium battery (Li / MnO 2 Battery) loaded on a tray and automatically loading it into a separate tray. The tray 7 conveyed by 11 is introduced into the measuring unit 12, and each lithium battery 1 is measured and discharged, and then only the defective battery is drawn out by the transfer robot 20, and the belt conveyor ( 15) and the defective battery collected on the belt conveyor 15 by a separate transfer robot 20 can be sequentially loaded in the loading tray 30 of the loading device 30, the genuine tray remaining ( 7) is moved to the transfer conveyor 13 side and is sequentially loaded on the unloader 14, the process of taking out the discharged only the defective battery out of the lithium battery has been measured and then put it back in the loading tray automatically Be Therefore, it is possible to quickly and accurately load the defective battery, improve the inspection efficiency, thereby improving productivity, and also improving the reliability of the quality of the lithium battery.

Description

리튬전지의 불량전지 배출 및 적재장치Bad battery discharge and stacking device of lithium battery

본 발명은 트레이에 적재되어 있는 리튬전지(Li/MnO2Battery)중에서 불량전지 만을 선별적으로 인출시킨 후 별도의 트레이에 자동으로 적재시킬 수 있도록 된 불량전지배출 및 적재장치에 관한 것이다.The present invention relates to a defective battery discharge and stacking device that can be automatically loaded in a separate tray after selectively withdrawing only the defective battery from the lithium battery (Li / MnO 2 Battery) loaded on the tray.

이를 좀더 상세히 설명한다.This is explained in more detail.

리튬전지(Li/MnO2Battery)가 적재되어 있는 트레이가 이송콘베이어에 의해 이송되어지는 과정에서 측정부에서 각 전지의 양불여부를 판정하고 트레이를 측정부의 외측으로 이동시킨후 이재로보트에 의해 작동되는 이재수단에 의해 불량전지만을 선별적으로 인출하여 이송콘베이어의 후측에 나란하게 설치된 벨트콘베이어에 이재시키고, 소정의 개수가 모아지며 별도의 이재로보트에 의해 이들을 파지한 후 적재트레이에 적재시킬 수 있도록 된 그러한 장치를 제공하려는 것이다.The amount of each battery in the measuring unit during the transfer of the tray on which the lithium battery (Li / MnO 2 Battery) is loaded by the transfer conveyor. After determining whether or not the tray is moved to the outside of the measuring unit, only the defective battery is selectively drawn out by the transfer unit operated by the transfer robot, and transferred to the belt conveyor installed side by side of the transfer conveyor. It is to provide such a device that is collected and held by a separate transfer robot and then loaded into a loading tray.

종래에는 제1도에 도시된 바와같은 방법에 의해 불량전지를 선별하여 양불전지를 분리하여 적재시켰었다.Conventionally, the defective battery is selected by the method as shown in FIG. The rechargeable battery was removed and loaded.

이송콘베이어(도시하지아니함)에 의해 이송되어지거나 적재상자에 적재되어진 리튬전지(1)를 황동판(2)의 위로 올려놓은 상태에서 테스터(3)와 연결된 테스트핀(4)을 각 리튬전지(1)의 +극측에 접속시켜서 정격전압이 발생되는 지의 여부를 확인하고 양품은 양품적재상자(5)에 적재시키고 불량품은 불량품적재상자(6)에 분리하여 적재시켰었다.The test pins 4 connected to the tester 3 are placed on each of the lithium batteries 1 while the lithium battery 1, which is transported by a transfer conveyor (not shown) or loaded in a loading box, is placed on the brass plate 2. Was connected to the positive side of the c) to check whether the rated voltage was generated, and the good products were placed in the good quality storage box (5) and the defective goods were separated and loaded in the bad quality storage box (6).

이와같이 인위적인 방법에 의해 검사 및 선별 이재시키는 방법은 검사능률이 현저히 떨어질 뿐만 아니라 불량전지가 양품으로 오판정되어지는 현상으로 인하여 품질에 대한 신뢰성이 떨어지는 문제가 있었다.In this way, the method of inspecting and screening by artificial methods not only significantly reduces the inspection efficiency but also has a problem in that reliability of quality is inferior due to a phenomenon in which a defective battery is incorrectly judged as a good product.

또한 이러한 인위적 검사방법은 리튬전지의 생산라인을 자동화시키는데에는 치명적인 문제를 낳게되고, 전후공정을 유기적으로 연계시킬 수 있는 문제가 있었다.In addition, such an artificial inspection method causes a fatal problem in automating the production line of the lithium battery, there is a problem that can be organically connected to the post-process.

본 발명은 상기와 같은 문제와 폐단을 해소할 수있도록 된 불량전지 및 적재장치를 제공하는데 있다.The present invention is to provide a defective battery and a loading device that can solve the above problems and closed ends.

본 발명은 측정부에서 트레이에 적재되어진 상태 그대로 리튬전지의 검사가 완료되면 불량전지만을 인출하여 배출하고 이들을 별도로 집결시킨후 별도의 트레이에 자동으로 적재시킬 수 있도록 된 불량전지 및 적재장치를 제공하는데 그 목적이 있다.The present invention provides a defective battery and a loading device that can be automatically discharged and discharged only when the inspection of the lithium battery as it is loaded on the tray in the measurement unit, and collected them separately and then automatically stacked in a separate tray. The purpose is.

본 발명의 다른 목적은 검사가 완료되어진 불량 리튬전지를 선별적으로 이재적재시키는 공정을 자동으로 실시할 수 있도록 함으로써 검사능률을 향상시킬 수 있도록 된 불량전지 및 적재장치를 제공하는데 있다.Another object of the present invention is to selectively transfer the defective lithium battery that has been inspected It is to provide a defective battery and a loading device that can improve the inspection efficiency by allowing the loading process to be carried out automatically.

본 발명의 또다른 목적은 검사를 정확하게 실시하고 이들을 선별적으로 배출시켜 줌으로써 품질에 대한 신뢰성도 향싱시킬 수 있도록 된 불량전지 및 적재장치를 제공하는데 있다.Still another object of the present invention is to provide a defective battery and a loading device which can enhance reliability of quality by performing inspection accurately and selectively discharging them.

본 발명의 상기 및 기타 목적은, 이송콘베이어(11)상에 측정부(12)를 구비하여 트레이(7)에 적재된 리튬전지(1)를 일괄검사하도록 하고 트레이(7)를 이재콘베이어(13)측으로 배출시켜 언로더(14)에 순차적으로 적재시킬 수 있도록 된 것에 있어서, 측정부(12)의 후행측의 외측에 벨트콘베이어(15)를 나란하게 구비하고 벨트콘베이어(15)의 종단에 적재장치(30)를 교차방향으로 구비하며, 상기 이재로보트(20)는 로드레스실린더(21)의 이동간(22)에 고정판(23)을 고정시키고 고정판(23)에 실린더(24)를 도립고정시켜 그 로드에 승하강판(25)을 고정시키되 승하강판(25)에는 복수개의 에어척(28)을 등간격으로 고정시키고 승하강판(25)에 고정된 가이드봉(26)이 고정판(23)의 부쉬(27)에 삽입되어지도록 하며, 상기 적재장치는 적재트레이(30)를 착탈할 수 있도록 된 받침판(31)의 저부에 스크류너트와 가이드블럭(33)이 형성된 이동간(32)을 고정하여 상기 가이드블럭(33)이 받침대(35)의 가이드레일홈(36)에 삽입되고 스크류너트는 모터(37)와 연결된 스크류봉(38)이 나사결합되어 지도록 된 불량전지 배출 및 적재장치(10)에 의해 달성된다.The above and other objects of the present invention include a measuring unit 12 on the conveying conveyor 11 to collectively inspect the lithium battery 1 loaded on the tray 7 and transfer the tray 7 to the transfer conveyor 13. In order to be discharged to the side) to be sequentially loaded on the unloader 14, the belt conveyor 15 is provided side by side on the outer side of the trailing side of the measuring unit 12 and loaded at the end of the belt conveyor 15. The device 30 is provided in the cross direction, and the transfer robot 20 fixes the fixing plate 23 to the moving rod 22 of the rodless cylinder 21 and inverts and fixes the cylinder 24 to the fixing plate 23. The elevating plate 25 is fixed to the rod, but the plurality of air chucks 28 are fixed to the elevating plate 25 at equal intervals, and the guide rods 26 fixed to the elevating plate 25 are bushes of the fixing plate 23. To be inserted into (27), the stacking device of the support plate 31 to be detachable to the loading tray (30) The guide block 33 is inserted into the guide rail groove 36 of the pedestal 35 by fixing the moving member 32 having the screw nut and the guide block 33 formed therein, and the screw nut is connected to the motor 37. The rod 38 is achieved by a defective battery discharge and stack device 10 that is to be screwed.

본 발명은 상기와 같이 구성되어 있으므로 이송콘베이어(11)에 의해 이송되어지는 트레이(7)가 측정부(12)에 인입되어 각 리튬전지(1)는 측정된 후 배출된후 이재로보트(20)에 의해 불량전지만이 인출되어 벨트콘베이어(15)로 이재되고 별도의 이재로보트(20)에 의해 벨트콘베이어(15)에 집결된 불량전지는 적재장치(30)의 적재트레이(30)에 순차적으로 적재시킬 수 있으며, 정품이 잔류한 트레이(7)는 이재콘베이어(13)측으로 이동된 후 언로더(14)에 순차적으로 적재되는 것이다.Since the present invention is configured as described above, the tray 7 to be transferred by the conveying conveyor 11 is introduced into the measuring unit 12 so that each lithium battery 1 is discharged after being measured and transferred to the transfer robot 20. Only the defective batteries are drawn out and transferred to the belt conveyor 15, and the defective batteries collected on the belt conveyor 15 by the separate transfer robot 20 are sequentially placed in the loading tray 30 of the loading apparatus 30. It can be loaded, the tray 7 remains genuine is moved to the transfer conveyor 13 side is to be sequentially loaded on the unloader (14).

제1도는 종래의 전압검사방법을 보인 예시도.1 is an exemplary view showing a conventional voltage test method.

제2도는 본 발명에 따른 불량전지 배출 및 적재장치를 보인 예시도.2 is an exemplary view showing a bad battery discharge and stacking device according to the present invention.

제3도는 본 발명에 따른 불량전지배출 및 적재장치에서 불량전지를 이송시키는 벨트콘베이어의 종단면도.3 is a longitudinal sectional view of the belt conveyor for transferring the defective battery in the defective battery discharge and stacking device according to the present invention.

제4(a)도 및 (b)도는 본 발명에 따른 불량전지에 설치되는 이재로보트의 예시도 및 에어척이 발췌도.4 (a) and (b) is an illustration of the transfer robot installed in the defective battery according to the present invention and the air chuck is an extract.

제5도는 본 발명에 따른 불량전지배출 및 적재장치에 설치되는 불량전지 적재트레이의 종단면도.5 is a longitudinal cross-sectional view of a bad battery loading tray installed in the bad battery discharge and stacking device according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 리튬전지 2 : 황동판1 lithium battery 2 brass plate

3 : 테스터 4 : 테스트핀3: tester 4: test pin

7 : 트레이 8 : 기준핀7: tray 8: reference pin

9,9-1 : 스톱퍼 10 : 불량전지배출 및 적재장치9,9-1: Stopper 10: Bad battery discharge and loading device

11 : 이송콘베이어 12 : 측정부11 transfer conveyor 12 measuring unit

13 : 이재콘베이어 14 : 언로더(Unload)13: Jaejae Conveyor 14: Unloader

15 : 벨트콘베이어 20 : 이재로보트15: belt conveyor 20: Leejae Robot

21 : 로드레스실린더 22 : 이동간21: rodless cylinder 22: moving

23 : 고정판 24 : 실린더23: fixed plate 24: cylinder

25 : 승하강판 26 : 가이드봉25: lifting plate 26: guide rod

27 : 부쉬 28 : 에어척27: bush 28: air chuck

29 : 핑거 30 : 적재트레이29: finger 30: loading tray

31 : 받침판 32 : 이동간31: support plate 32: moving

33 : 가이드블럭 35 : 받침대33: guide block 35: pedestal

36 : 가이드레일홈 37 : 모터36: guide rail groove 37: motor

38 : 스크류봉38: screw rod

본 발명의 상기 및 기타 목적과 특징은 첨부도면에 의거한 다음의 상세한 설명에 의해 더욱 명확하게 이해할 수 있다.The above and other objects and features of the present invention can be more clearly understood by the following detailed description based on the accompanying drawings.

첨부도면 제2도 내지 제5도는 본 발명의 구체적인 구현예, 예컨데 불량전지배출 및 적재장치(10)를 보인 예시도이다.2 to 5 are exemplary views showing a specific embodiment of the present invention, for example, a defective battery discharge and stacking device 10.

이송콘베이어(11)의 중간에 통상의 측정부(12)가 구비되고, 이송콘베이어(11)의 말단에는 이재콘베이어(13)와 언로더(14)가 구비된다.An ordinary measuring unit 12 is provided in the middle of the conveying conveyor 11, and a transfer conveyor 13 and an unloader 14 are provided at the end of the conveying conveyor 11.

상기 측정부(12)는 트레이(7)에 적재되어 있는 리튬전지(1)들을 동시에 측정하여 정불여부를 즉시 판정할 수 있도록 된 것으로서 기히 공용되는 기술사상이므로 구체적인 설명은 생략키로 한다.The measuring unit 12 simultaneously measures the lithium batteries 1 loaded in the tray 7 As it is possible to immediately determine whether or not it is a common technical idea, detailed description will be omitted.

또한 언로드(14)는 트레이(7)를 순차적으로 적재시킬 수 있도록 된 것으로서 이 역시 기히 공용화된 것이므로 보다 구체적인 설명은 생략키로 한다.In addition, the unload 14 is to be able to sequentially load the tray (7) is also a common use, so more detailed description will be omitted.

상기 측정부(12)와 이재콘베이어(13)의 사이에는 이재로보트(20)가 교차되게 구비되는데 트레이(7)가 스톱퍼(9)에 의해 정지되면 불량전지판을 선별인출하여 이재시키도록 하기위한 것이다.The transfer robot 20 is intersected between the measurement unit 12 and the transfer conveyor 13, and when the tray 7 is stopped by the stopper 9, the defective battery plate is drawn out to transfer the transfer. .

상기 이재로보트(20)의 외측에는 벨트콘베이어(15)가 구비되고 벨트콘베이어(15)의 말단에는 적재장치(30)가 교차방향으로 구비되는데 이들 벨트콘베이어(15)의 말단부에는 센서(S1)들이 등간격으로 배치되어 이재된 불량 리튬전지(1)를 센싱할 수 있도록 되어 있으며 최종 센서(S1)에 센싱이 완료되면 이재로보트(20)가 작동되도록 하여준다.A belt conveyor 15 is provided on the outside of the transfer robot 20, and a loading device 30 is provided at the end of the belt conveyor 15 in the cross direction, and a sensor S 1 is provided at the end of the belt conveyor 15. They are arranged at equal intervals so as to sense the transferred defective lithium battery (1) and when the sensing is completed in the final sensor (S 1 ) to enable the transfer robot (20).

상기 이재로보트(20)는 다음과 같이 구성되어 있다.The transfer robot 20 is configured as follows.

제4(a)도 및 제4(b)도에 도시된 바와같이 로드레스실린더(21)의 이동간(22)에는 고정판(23)이 고정되고 상기 고정판(23)의 중간과 양측에는 실린더(24)가 도립고정되고 부쉬(27)가 고정되며, 실린더(24)의 로드(24-1)에는 승하강판(25)이 고정되는데 승하강판(25)의 상측면에는 부쉬(27)에 삽입되는 가이드봉(26)이 고정되고 하측면에는 핑거(29)가 구비된 에어척(28)이 등간격으로 구비되어 있다.As shown in FIG. 4 (a) and FIG. 4 (b), the fixing plate 23 is fixed to the moving rod 22 of the rodless cylinder 21 and the cylinder 24 is disposed at the middle and both sides of the fixing plate 23. ) Is fixed inverted and the bush 27 is fixed, the lifting plate 25 is fixed to the rod (24-1) of the cylinder 24, the guide inserted into the bush 27 on the upper side of the lifting plate 25 The rod 26 is fixed and the lower side is provided with an air chuck 28 provided with a finger 29 at equal intervals.

또한 적재장치(30)는 제2도 및 제5도에 도시된 바와같이 구성되어 있는데 내측양면에 가이드레일홈(36)이 길게 요설된 받침대(35)에는 가이드블럭(33)이 가이드레일홈(36)에 삽입되고 스크류너트(32-1)가 형성된 이동간(32)의 축과 연결된 스크류봉(38)이 나사결합되고 그 이동간(32)의 상측에는 기준핀(31-1)이 구비된 받침판(31)이 고정되어 적재트레이(30-1)를 착탈시킬 수 있도록 되어 있는데 적재트레이(30-1)의 전후측에는 손잡이(30-2)가 구비되어 있어 용이하게 들어올릴 수 있도록 되어 있다.In addition, the loading device 30 is configured as shown in Figures 2 and 5, but the guide block 33 is a guide rail groove (35) in the pedestal 35, the guide rail groove 36 is elongated on both inner surfaces of the guide device ( A supporting plate having a reference pin 31-1 on the upper side of the movable rod 32 is screwed into the screw rod 38 inserted into the shaft 36 and connected to the shaft of the movable shaft 32 on which the screw nut 32-1 is formed. (31) is fixed so that the loading tray (30-1) can be attached and detached, but the front and rear sides of the loading tray (30-1) is provided with a handle (30-2) is to be easily lifted.

이하 작동관계를 설명한다.The operation relationship will be described below.

이송콘베이어(11)에 의해 이송되어 지는 트레이(7)가 측정부(12)에 인입되어져서 트레이(7)에 적재되어 있는 리튬전지(1)들이 동시에 측정되어져서 즉시 양품 또는 불량품으로 판정 받은후 측정부(12)에서 배출된다.The tray 7 conveyed by the conveying conveyor 11 is introduced into the measuring unit 12 so that the lithium batteries 1 loaded on the tray 7 are simultaneously measured and judged as good or defective. It is discharged from the measuring unit 12.

배출된 트레이(7)는 스톱퍼(9)에 의해 정지된 상태에서 불량전지만이 이재로보트(20)에 의해 벨트콘베이어(15)로 이재되어지는데 로드레스실린더(21)에 의해 승하강판(25)이 제1열로 이동되어진후 실린더(24)의 작동에 의해 승하강판(25)과 함께 에어척(28)이 하강하여 불량전지로 판정된 리튬전지(1)의 에어척(28)이 하강하여 불량전지로 판정된 리튬전지(1)의 에어척(28)만이 작동하여 제4(b)도에 도시된 바와같이 불량의 리튬전지(1)를 파지하게 된다.The discharged tray 7 is transferred to the belt conveyor 15 by the transfer robot 20 only when the defective battery is stopped by the stopper 9, and the lifting plate 25 is loaded by the rodless cylinder 21. After being moved to the first row, the air chuck 28 of the lithium battery 1, which is determined to be a defective battery, descends along with the elevating plate 25 and the air chuck 28 descends by the operation of the cylinder 24. Only the air chuck 28 of the lithium battery 1 determined as the battery is operated to hold the defective lithium battery 1 as shown in FIG. 4 (b).

파지가 완료되면 실린더(24)가 역으로 작동하여 불량전지가 파지된 에어척(28)들을 포함한 승하강판(25)을 상승시키고 로드레스실린더(21)가 작동하여 승하강판(25)을 벨트콘베이어(15)측으로 이동시킨후 다시 실린더(24)가 작동하여 승하강판(25)을 하향시킴과 동시에 에어척(28)들이 작동되어 파지되어 있던 불량전지를 벨트콘베이어(15)로 안치시켜 준다.When the gripping is completed, the cylinder 24 is operated in reverse to raise the elevating plate 25 including the air chucks 28 in which the defective battery is held, and the rodless cylinder 21 is operated to move the elevating plate 25 to the belt conveyor. After moving to the (15) side, the cylinder 24 is operated again to lower the elevating plate 25 and at the same time the air chucks 28 are operated to hold the defective battery held by the belt conveyor 15.

이재로보트(20)는 상기와 같은 과정이 반복 실시되면서 트레이(7)에 적재되어 있는 리튬전지(1)의 각 열에 차례로 작동 불량전지를 이재시킨다.The transfer robot 20 transfers the defective battery in sequence to each row of the lithium battery 1 loaded in the tray 7 while the above process is repeated.

벨트콘베이어(15)로 이재된 불량 리튬전지(1)들은 센서(S1)측으로 이동하여 일렬종대로 세워지면 각 센서(S1)에 리튬전지(1)가 인식되면 이재로보트(20)가 작동하여 이들을 일괄파지하여 적재장치(30)의 적재트레이(30-1)에 일렬씩 순차적으로 이재시킨다.The defective lithium battery (1) of different materials to the belt conveyor (15) are sensors (S 1) moves to the floor stand in single file each sensor when the recognition of different materials robot 20 is a lithium battery (1) to (S 1) toward a work They are collectively gripped and transferred sequentially to the stacking tray 30-1 of the stacking device 30.

상기 적재장치(30)측의 이재로보트(20)도 벨트콘베이어(11)측의 이재로보트(20)와 동일하게 작동되므로 이에 대한 설명은 생략키로 한다.Since the transfer robot 20 of the loading device 30 also operates in the same way as the transfer robot 20 of the belt conveyor 11 side, the description thereof will be omitted.

이재로보트(20)에 의해 적재트레이(30-1)의 각열에 불량의 리튬전지(1)들이 적재되어질때마다 모터(37)가 소정의 설정된 시간만큼 작동하여 스크류봉(38)을 회전시켜서 이동간(32)과 함께 받침판(31) 및 적재트레이(30-1)를 한스텝씩 이동하여 각열에 리튬전지(1)가 이재될 수 있도록 하여 주며, 이재가 완료되면 적재트레이(30-1)를 교체시킨후 역으로 이동시키면서 이재시키도록 하여 준다.Whenever the defective lithium batteries 1 are loaded in each row of the stacking tray 30-1 by the transfer robot 20, the motor 37 operates for a predetermined time, thereby rotating the screw rod 38 to move. The support plate 31 and the stacking tray 30-1 together with the 32 move one step at a time so that the lithium battery 1 can be transferred to each row. When the transfer is completed, the stacking tray 30-1 is replaced. After moving to the station to make the transfer.

이상과 같이 작동되는 본 발명에 따르면, 측정이 완료된 리튬전지 중에서 불량전지만을 인출하여 배출시킨후 다시 적재트레이에 적재시키는 공정이 자동으로 실시되므로 신속하고 정확하게 불량전지를 이재 적재시킬 수 있고, 검사능률을 향상시킬 수 있어 생산성도 향상시킬 수 있으며, 또한 리튬전지의 품질에 대한 신뢰성도 향상시킬 수 있게 된다는 것이다.According to the present invention operating as described above, the process of taking out and discharge only the defective battery out of the measured lithium battery and then put it back into the loading tray is automatically carried out, it is possible to quickly and accurately load the defective battery, inspection efficiency It is possible to improve the productivity can be improved, and also to improve the reliability of the quality of the lithium battery.

Claims (1)

이송콘베이어(11)상에 측정부(12)를 구비하여 트레이(7)에 적재된 리튬전지(1)를 일괄검사하도록 하고 트레이(7)를 이재콘베이어(13)측으로 배출시켜 언로더(14)에 순차적으로 적재시킬 수 있도록 된 것에 있어서, 측정부(12)의 후행측의 외측에 벨트콘베이어(15)를 나란하게 구비하고 벨트콘베이어(15)의 종단에 적재장치(30)를 교차방향으로 구비하며, 상기 이재로보트(20)는 로드레스실린더(21)의 이동간(22)에 고정판(23)을 고정시키고 고정판(23)에 실린더(24)를 도립고정시켜 그 로드에 승하강판(25)을 고정시키되 승하강판(25)에는 복수개의 에어척(28)을 등간격으로 고정시키고 승하강판(25)에 고정된 가이드봉(26)이 고정판(23)의 부쉬(27)에 삽입되어지도록 하며, 상기 적재장치는 적재트레이(30)를 착탈할 수 있도록 된 받침판(31)의 저부에 스크류너트와 가이드블럭(33)이 형성된 이동간(32)을 고정하여 상기 가이드블럭(33)이 받침대(35)의 가이드레일홈(36)에 삽입되고 스크류너트는 모터(37)와 연결된 스크류봉(38)이 나사결합되어 지도록 된 것을 특징으로 하는 리튬전지(Li/MnO2Battery)의 불량전지배출 및 적재장치.The measuring unit 12 is provided on the transfer conveyor 11 to collectively inspect the lithium battery 1 loaded on the tray 7, and the tray 7 is discharged to the transfer conveyor 13 side to unloader 14. In order to be able to sequentially load on, the belt conveyor 15 is provided side by side on the outer side of the trailing side of the measuring unit 12 and the loading device 30 is provided at the end of the belt conveyor 15 in the cross direction. The transfer robot 20 fixes the fixed plate 23 to the moving rod 22 of the rodless cylinder 21 and inverts and fixes the cylinder 24 to the fixed plate 23 to move the elevating plate 25 on the rod. It is fixed, but the plurality of air chuck 28 is fixed to the elevating plate 25 at equal intervals so that the guide rod 26 fixed to the elevating plate 25 is inserted into the bush 27 of the fixing plate 23, The loading device includes a screw nut and a guide block at the bottom of the support plate 31 to which the loading tray 30 can be attached or detached. The guide block 33 is inserted into the guide rail groove 36 of the pedestal 35 and the screw nut is screwed to the screw rod 38 connected to the motor 37. Bad battery discharge and stacking device of a lithium battery (Li / MnO 2 Battery) characterized in that it is to be.
KR1019960060221A 1996-11-30 1996-11-30 Inferior battery discharging and loading apparatus of lithium battery KR100217394B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100803001B1 (en) * 2002-09-25 2008-02-14 주식회사 에스에프에이 Cell manufacturing apparatus and method
KR20170110366A (en) * 2016-03-23 2017-10-11 주식회사 엘지화학 Discharging system for inferior electrode assembly
KR20200101145A (en) * 2019-02-19 2020-08-27 (주)이티에스 Clamping module, clamping transfer device comprising the same, and secondary battery cell device

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
KR20230108168A (en) * 2022-01-10 2023-07-18 주식회사 엘지에너지솔루션 Method for inspecting and separating battery, and system for the method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100803001B1 (en) * 2002-09-25 2008-02-14 주식회사 에스에프에이 Cell manufacturing apparatus and method
KR20170110366A (en) * 2016-03-23 2017-10-11 주식회사 엘지화학 Discharging system for inferior electrode assembly
KR102093385B1 (en) * 2016-03-23 2020-03-25 주식회사 엘지화학 Discharging system for inferior electrode assembly
KR20200101145A (en) * 2019-02-19 2020-08-27 (주)이티에스 Clamping module, clamping transfer device comprising the same, and secondary battery cell device
KR102640956B1 (en) 2019-02-19 2024-02-26 (주)이티에스 Clamping module, clamping transfer device comprising the same, and secondary battery cell device

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