KR0159871B1 - Automatic cutting apparatus of lithium foil - Google Patents
Automatic cutting apparatus of lithium foil Download PDFInfo
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- KR0159871B1 KR0159871B1 KR1019950042002A KR19950042002A KR0159871B1 KR 0159871 B1 KR0159871 B1 KR 0159871B1 KR 1019950042002 A KR1019950042002 A KR 1019950042002A KR 19950042002 A KR19950042002 A KR 19950042002A KR 0159871 B1 KR0159871 B1 KR 0159871B1
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- lithium foil
- unit
- battery
- encoder
- automatic cutting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/045—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/06—Electrodes for primary cells
- H01M4/08—Processes of manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
본 발명은 밧데리용 리튬포일의 일정길이를 자동으로 절단하는 장치에 관한 것으로, 일반적으로 작업자로 하여금 상기 리튬포일(3)을 좀더 편리하고 신속하게 컷팅할 수 있도록 하고자 하는 경우에 상기 리튬포일(3)을 슬립없이 자동으로 컷팅하는 적당한 장비가 구비되어 있지 않음으로 인해 상기 리튬포일(3)의 컷팅작업시 불편이 발생되게 됨과 더불어 생산성이 저하되는 문제점을 해소하기 위하여, 밧데리용 전지캔에 끼워지는 리튬포일(3)을 일측 방향으로 연속되게 공급하는 공급장치부(10)와, 상기 공급장치부(10)로 부터 공급되는 상기 리튬포일(3)의 슬립을 방지하는 슬립방지장치부(11)와, 상기 슬립방지장치부(11)로 부터 계속적으로 공급되는 상기 리튬포일(3)을 보조적으로 당겨주는 보조당김장치부(12)와, 상기 보조당김장치부(12)로 부터 당겨진 상기 리튬포일(3)을 자동으로 컷팅하는 자동컷팅장치부(13)로 이루어짐으로써 상기 리튬포일(3)을 좀더 편리하고 신속하게 자동으로 컷팅할 수 있게 되는 효과가 있다.The present invention relates to an apparatus for automatically cutting a certain length of the lithium foil for the battery, generally in the case that the operator wants to be able to cut the lithium foil (3) more conveniently and quickly (3) In order to solve the problem that productivity is lowered as well as inconvenience caused when cutting the lithium foil 3 due to the lack of suitable equipment for automatically cutting the slip), the battery can is inserted into the battery can for battery. Supply device unit 10 for continuously supplying the lithium foil 3 in one direction, and slip prevention device unit 11 for preventing the slip of the lithium foil (3) supplied from the supply device unit 10 And, an auxiliary pull device part 12 for auxiliary pulling the lithium foil 3 continuously supplied from the slip prevention device part 11, and pulled from the auxiliary pull device part 12. Group lithium foil has an effect of being able 3 to be made of an automatic cutting device automatically by unit 13 to cut in a more convenient for the lithium foil (3) quickly and automatically cut into.
Description
제1도는 밧데리용 리튬포일(Lithuim Foil)의 일정길이를 수작업으로 절단하는 장치를 나타내는 개략 사시도.1 is a schematic perspective view showing a device for manually cutting a certain length of a lithium foil (Lithuim Foil) for the battery.
제2도는 본 발명에 의한 밧데리용 리튬포일의 일정길이를 자동으로 절단하는 장치를 나타내는 개략 계통 사시도이다.2 is a schematic system perspective view showing an apparatus for automatically cutting a certain length of a lithium foil for batteries according to the present invention.
* 도면의 주요부붙에 대한 부호의 설명* Explanation of symbols for major parts of drawings
3 : 리튬포일 9 :양날 컷터기구3: lithium foil 9: double-blade cutter mechanism
10 : 공급장치부 11 : 슬립방지장치부10: supply unit 11: slip prevention unit
12 : 보조당김장치부 13 : 자동컷팅장치부12: auxiliary pull device 13: automatic cutting device
14 : 릴 15 : 제1구동모터14: reel 15: first drive motor
16 : 제1인코더 17 : 제2구동모터16: 1st encoder 17: 2nd drive motor
18 : 제2인코더 19 : 비교기18: second encoder 19: comparator
20 : 전자제어부 21,22 : 제1,2가이드봉20: electronic control unit 21, 22: first and second guide rod
23 : 제3인코더 24,25 : 제1,2롤러23: 3rd encoder 24, 25: 1st, 2nd roller
26 : 홑날컷터 27 : 노치부26: single blade cutter 27: notch
28 : 받침대28: pedestal
본 발명은 밧데리용 리튬포일의 일정길이를 자동으로 절단하는 장치에 관한 것으로, 특히 상기 리튬포일을 공급하는 공급장치부와, 상기 리튬포일의 슬립(Slip)을 방지하는 슬립방지장치부와, 상기 리튬포일을 보조적으로 당기는 보조당김장치부와, 상기 리튬포일을 자동으로 컷팅하는 자동컷팅장치부를 각각 상호 유기적으로 구비하여 상기 밧데리용 리튬포일을 좀더 편리하고 신속하게 자동으로 컷팅할 수 있도록 한 밧데리용 리튬포일의 일정길이 자동절단장치에 관한 것이다.The present invention relates to an apparatus for automatically cutting a certain length of the lithium foil for batteries, in particular, a supply device for supplying the lithium foil, a slip prevention device for preventing the slip of the lithium foil (Slip), and The auxiliary pull device for pulling the lithium foil and the automatic cutting device for automatically cutting the lithium foil are provided with each other organically so that the battery can be cut more conveniently and automatically automatically. The present invention relates to a device for automatically cutting a certain length of lithium foil.
일반적으로, 밧데리는 대별하여 캐소드(Cathode)용 탭(Tab)과 애노드(Anode)용 탭(Tab)을 각각 양단에 고정하는 와인딩어세이와, 상기 와인딩어세이를 수용하는 상기 애노드측 실린더형 전지캔과, 상기 실린더형 전지캔의 상측 소정부위에 장착되는 상기 캐소드측 캡으로 이루어지게 되는데, 특히 상기 와인딩어세이는 각각 리튬(Li)과 이산화망간(MnO2이 적충된 다수의 레이어(Layer)를 갖는 리튬포일(Lithuim Foil)로 이루어지게 된다.In general, a battery has a winding assay for fixing a tab for a cathode and a tab for an anode, respectively, and an anode-side cylindrical battery accommodating the winding assay. And a cathode-side cap mounted on an upper predetermined portion of the cylindrical battery can. In particular, the winding assay includes a plurality of layers each containing lithium (Li) and manganese dioxide (MnO 2 ). It is made of a lithium foil (Lithuim Foil) having.
제1도에 도시된 바와같이, 종래에는 작업대(1)의 일측에 양측으로 각각 형성되는 칼럼(2)의 소정부위에 리튬포일(3)이 감긴 회동바(4)가 구비되고 상기 회동바(4)의 일측에는 소정길이의 러버부재(5)가 구비됨으로써 작업자가 상기 회동바(4)에 감긴 리튬포일(3)을 상기 러버부재(5)측으로 당겨 평평하게 펼칠 수 있었다.As shown in FIG. 1, in the related art, a rotation bar 4 in which a lithium foil 3 is wound is provided at a predetermined portion of a column 2 formed on both sides on one side of a work table 1, and the rotation bar ( One side of 4) is provided with a rubber member 5 of a predetermined length, so that the operator can pull the lithium foil 3 wound around the pivot bar 4 toward the rubber member 5 to unfold it flat.
또한, 상기 러버부재(5)의 상면에 위치된 상기 리튬포일(3)에 상응하여 독립적으로 일측에 양측으로 컷터(6)가 끼워지고 타측에는 손잡이부(7)가 형성되는 양날컷터(8)가 구비됨으로써 작업자가 상기 양날컷터(8)로 상기 러버부재(5)의 상면에 위치된 상기 리튬포일(3)을 소정의 길이로 컷팅할 수 있었다.In addition, the cutter 6 is fitted to both sides on one side independently of the lithium foil 3 located on the upper surface of the rubber member 5 and the other blade cutter 8 having the handle portion 7 formed on the other side. The operator was able to cut the lithium foil (3) located on the upper surface of the rubber member (5) to a predetermined length by the two blade cutter (8).
그러나, 일반적으로 작업자로 하여금 상기 리튬포일(3)을 좀더 편리하고 신속하게 컷팅할 수 있도록 하고자 하는 경우에 상기 리튬포일(3)을 슬립없이 자동으로 컷팅하는 적당한 장비가 구비되어 있지 않음으로 인해 상기 리튬포일(3)의 컷팅작업시 불편이 발생되게 됨과 더불어 생산성이 저하되는 문제점이 있었다.However, in general, when the operator wants to be able to cut the lithium foil 3 more conveniently and quickly, the above-mentioned equipment is not provided because suitable equipment for automatically cutting the lithium foil 3 without slip is provided. In addition to the inconvenience caused during the cutting operation of the lithium foil (3) there was a problem that the productivity is lowered.
이에, 본 발명은 상기와 같은 문제점을 해소하기 위해 안출된 것으로, 밧데리의 전지캔에 구비되는 상기 리튬포일을 좀더 편리하고 신속하게 컷팅할 수 있게 하도록 한 밧데리용 리튬포일의 일정길이 자동절단장치를 제공함에 그 목적이 있다.Accordingly, the present invention has been made in order to solve the above problems, a constant length automatic cutting device of the lithium foil for the battery to be able to cut more conveniently and quickly the lithium foil provided in the battery can of the battery The purpose is to provide.
상기와 같은 목적을 달성하기 위한 본 발명은 밧데리용 전지캔에 끼워지는 리튬포일을 일측 방향으로 연속되게 공급하는 공급장치부와, 상기 공급장치부로부터 공급되는 상기 리튬포일의 슬립을 방지하는 슬립방지장치부와, 상기 슬립방지장치부로부터 계속적으로 공급되는 상기 리튬포일을 보조적으로 당겨주는 보조당김장치부와 상기 보조당김장치부로부터 당겨진 상기 리튬포일을 자동으로 컷팅하는 자동컷팅장치부로 이루어지는 것을 특징으로 한다.The present invention for achieving the above object is a slip preventing device for continuously supplying the lithium foil inserted into the battery can for battery in one direction, and the slip of the lithium foil supplied from the supply device unit And an auxiliary pulling device unit for auxiliary pulling the lithium foil continuously supplied from the slip prevention device unit, and an automatic cutting device unit for automatically cutting the lithium foil pulled from the auxiliary pulling device unit. do.
이하, 본 발명의 바람직한 실시예를 첨부된 예시도면에 의거하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제2도에 도시된 바와같이, 밧데리(도시되지 않음)용 전지캔(도시되지 않음)에 끼워지는 리튬포일(3)을 소정의 길이로 컷팅하는 수동식 양날컷터기구(9)에 있어서,As shown in FIG. 2, in the manual double-blade cutter mechanism 9 for cutting a lithium foil 3 inserted into a battery can (not shown) for a battery (not shown) to a predetermined length,
상기 리튬포일(3)을 일측 방향으로 연속되게 공급하는 공급장치부(10)와, 상기 공급장치부(10)로부터 공급되는 상기 리튬코일(3)의 슬립을 방지하는 슬립방지장치부(11)와, 상기 슬립방지장치부(11)로부터 계속적으로 공급되는 상기 리튬포일(3)을 보조적으로 당겨주는 보조당김장치부(12)와, 상기 보조당김장치부(12)로부터 당겨진 상기 리튬포일(3)을 자동으로 컷팅하는 자동컷팅장치부(13)로 이루어져 있다.Supply device unit 10 for continuously supplying the lithium foil (3) in one direction, and slip prevention device unit 11 for preventing the slip of the lithium coil (3) supplied from the supply device unit 10 And, an auxiliary pull device part 12 for auxiliary pulling the lithium foil 3 continuously supplied from the slip prevention device part 11, and the lithium foil 3 pulled from the auxiliary pull device part 12. ) Consists of an automatic cutting device 13 for automatically cutting.
또한, 상기 공급장치부(10)는 상기 리튬포일(3)을 다수의 권수로 감소 있는 릴(14)을 회동시키는 제1구동모터(15)와, 상기 제1구동모터(15)의 회전량을 전자적으로 부호와 하는 제1인코더(16)와, 제1인코더(16)로부터 발생된 소정의 신호값을 상기 보조당김장치부(12)를 이루는 제2구동모터(17)의 제2인코더(18)로부터 발생된 회전량의 신호값과 상호 비교하는 비교기(19)와, 상기 비교기(19)로부터 발생된 차이값을 통해 전자적으로 상기 제1구동모터(15)의 회전량을 보정하는 전자제어부(20)로 이루어져 있다.In addition, the supply device 10 is the first drive motor 15 and the rotation amount of the first drive motor 15 for rotating the reel 14 to reduce the number of turns of the lithium foil (3) The second encoder of the second drive motor 17 that forms the auxiliary pull device unit 12 to the first encoder 16 and the first encoder 16 to electronically sign the signal value generated from the first encoder (16) Comparator 19 for comparing the signal value of the rotation amount generated from 18 and the electronic control unit for electronically correcting the rotation amount of the first drive motor 15 through the difference value generated from the comparator 19 It consists of 20.
또한, 상기 슬립방지장치부(11)는 각각 소정의 간격으로 제1,2가이드봉(21,22)이 구비되되, 상기 제1,2가이드봉(21,22)중의 1곳에 연결되어 회전량을 부호화하는 제3인코더(23)와, 상기 제3인코더(23)로부터 발생된 소정의 신호값을 받아들이는 비교기(19)와, 상기 비교기(19)로부터 비교된 신호값을 제어하는 전자제어부(20)로 이루어져 있다.In addition, the slip prevention device 11 is provided with first and second guide rods 21 and 22 at predetermined intervals, respectively, and is connected to one of the first and second guide rods 21 and 22 to rotate. A third encoder (23) for encoding a signal, a comparator (19) for receiving a predetermined signal value generated from the third encoder (23), and an electronic controller (1) for controlling the signal values compared from the comparator (19). 20).
또한, 상기 보조당김장치부(12)는 각각 소정의 간격으로 제1,2롤러(24,25)가 구비되되, 상기 제1,2롤러(24,25)중의 하나를 회동시키는 제2구동모터(17)와 상기 제2구동모터(17)의 회전량을 부호화하는 제2인코더(18)와, 상기 제2인코저(18)로부터 발생된 소정의 신호값을 상기 슬립방지장치부(11)를 이루는 제3인코더(23)로부터 부호화된 신호값과 비교하는 비교기(19)와, 상기 비교기(19)를 통해 비교된 차이값을 통해 상기 제2구동모터(17)를 전자적으로 제어하는 전자제어부(20)로 이루어져 있다.In addition, the auxiliary pull device 12 is provided with a first and second rollers 24 and 25 at predetermined intervals, respectively, the second driving motor for rotating one of the first and second rollers 24 and 25; (17) and the second encoder 18 for encoding the rotation amount of the second drive motor 17, and the predetermined signal value generated from the second encoder 18, the slip prevention device unit 11 An electronic control unit for controlling the second drive motor 17 electronically through the comparator 19 for comparing the signal value encoded from the third encoder 23 to form a difference, and the difference value compared through the comparator 19 It consists of 20.
또한, 상기 자동컷팅장치부(13)는 상기 공급장치부(10), 상기 슬립방지장치부(11) 및 상기 보조당김장치부(12)를 상호 유기적으로 제어하는 전자제어부(20)로부터 소정의 동작신호를 받아 일정한 시간간격을 두고 소정의 스트로크로 상하동작되는 홑날커터(26)와, 상기 홑날커터(26)가 밧데리(도시되지 않음)용 리튬포일(3)을 손쉽게 컷팅할 수 있도록 노치(Notch)(27)가 형성되는 러버재질의 받침대(28)로 이루어져 있다.In addition, the automatic cutting device unit 13 is a predetermined from the electronic control unit 20 for organically controlling the supply device unit 10, the slip prevention device unit 11 and the auxiliary pull device unit 12 mutually. A single blade cutter 26 which is operated up and down by a predetermined stroke at a predetermined time interval in response to an operation signal, and the single blade cutter 26 notches so that the lithium foil 3 for a battery (not shown) can be easily cut. Notch (27) is formed of a rubber material pedestal 28 is formed.
위와 같이 구성된 본 발명의 작용 및 효과는 다음과 같다.Effects and effects of the present invention configured as described above are as follows.
즉, 본 발명에 의한 밧데리용 리튬포일의 일정길이 자동절단장치를 적용하게 되면 우선 밧데리(도시되지 않음)용 전지캔(도시되지 않음)에 끼워지는 리튬포일(3)을 일측 방향으로 연속되게 공급하는 공급장치부(10)와, 상기 공급장치(10)로부터 공급되는 상기 리튬포일(3)의 슬립을 방지하는 슬립방지장치부(11)와, 상기 슬립방지장치부(11)로부터 계속적으로 공급되는 상기 리튬포일(3)을 보조적으로 당겨주는 보조당김장치부(12)와, 상기 보조당김장치부(12)로부터 당겨진 상기 리튬포일(3)을 자동으로 컷팅하는 자동컷팅장치부(13)로 이루어짐으로써 상기 밧데리(도시되지 않음)용 리튬포일(3)을 좀더 편리하고 신속하게 컷팅할 수 있게 된다.That is, when the automatic cutting device of a predetermined length of the lithium foil for batteries according to the present invention is applied first, the lithium foil 3 inserted into the battery can (not shown) for the battery (not shown) is continuously supplied in one direction. Continuous supply from the supply device unit 10, the slip preventing device 11 for preventing slip of the lithium foil 3 supplied from the supply device 10, and the slip preventing device 11 With the auxiliary pulling device unit 12 for auxiliary pulling the lithium foil (3) to be pulled, and the automatic cutting device unit 13 for automatically cutting the lithium foil (3) pulled from the auxiliary pulling device unit 12 By doing so, the lithium foil 3 for the battery (not shown) can be more conveniently and quickly cut.
또한, 상기 공급장치부(10)는 상기 리튬포일(3)을 다수의 권수로 감고 있는 릴(14)을 회동시키는 제1구동모터(15)와, 상기 제1구동모터(15)의 회전량을 전자적으로 부호화하는 제1인코저(16)와, 상기 제1인코더(16)로부터 발생된 소정의 신호값을 상기 보조당김장치부(12)를 이루는 제2구동모터(17)의 제2인코더(18)로부터 발생된 회전량의 신호값과 상호 비교하는 비교기(19)와, 상기 비교기(19)로부터 발생된 차이값을 통해 전자적으로 상기 제1구동모터(15)의 회전량을 보정하는 전자제어부(20)로 이루어짐으로써 상기 제1구동모터(15)와 제2구동모터(17)로부터 발생되는 회전량의 차이값을 상기 전자제어부(20)를 통해 보정해줄 수 있게 된다.In addition, the supply device 10 is a rotation amount of the first drive motor 15 and the first drive motor 15 for rotating the reel 14 winding the lithium foil (3) in a number of turns A second encoder of the second driving motor 17 constituting the auxiliary pulling device 12 with a first encoder 16 for electronically encoding a signal and a predetermined signal value generated from the first encoder 16. The comparator 19 which compares with the signal value of the rotation amount generated from (18) and the electron to electronically correct the rotation amount of the first drive motor 15 through the difference value generated from the comparator 19 By the controller 20, the difference value of the amount of rotation generated from the first driving motor 15 and the second driving motor 17 can be corrected through the electronic control unit 20.
또한, 상기 슬립방지장치부(11)는 각각 소정의 간격으로 제1,2가이드봉(21,22)이 구비되되, 상기 제1,2가이드봉(21,22)중의 1곳에 연결되어 회전량을 부호화하는 제3인코더(23)와, 상기 제3인코더(23)로부터 발생된 소정의 신호값을 받아들이는 비교기(19)와, 상기 비교기(19)로부터 비교된 신호값을 제어하는 전자제어부(20)로 이루어짐으로써 상기 제1,2가이드봉(21,22)중의 1곳과 연결되는 제3인코더(23)로부터 발생된 소정의 신호가 사익 비교기(19)를 거쳐 전자제어부(20)에 보내지게 되어 밧데리(도시되지 않음)용 리튬포일(3)의 슬립을 자동으로 방지할 수 있게 된다.In addition, the slip prevention device 11 is provided with first and second guide rods 21 and 22 at predetermined intervals, respectively, and is connected to one of the first and second guide rods 21 and 22 to rotate. A third encoder (23) for encoding a signal, a comparator (19) for receiving a predetermined signal value generated from the third encoder (23), and an electronic controller (1) for controlling the signal values compared from the comparator (19). 20), a predetermined signal generated from the third encoder 23 connected to one of the first and second guide rods 21 and 22 is sent to the electronic control unit 20 through the sound comparator 19. It is possible to automatically prevent the slip of the lithium foil (3) for the battery (not shown).
또한, 상기 보조당김장치부(12)는 각각 소정의 간격으로 제1,2롤러(24,25)가 구비되되, 상기 제1,2롤러(24,25)중의 하나를 회동시키는 제2구동모터(17)와 상기 제2구동모터(17)의 회전량을 부호화하는 제2인코더(18)와, 상기 제2인코더(18)로부터 발생된 소정의 신호값을 상기 슬립방지장치부(11)를 이루는 제3인코더(23)로부터 부호화된 신호값과 비교기(19)와, 상기 비교기(19)를 통해 비교된 차이값을 통해 상기 제2구동모터(17)를 전자적으로 제어하는 전자제어부(20)로 이루어짐으로써 상기 제1,2롤러(24,25)중의 1 곳과 연결되는 제2구동모터(17)의 제2인코더(18)로 부터 발생된 신호값이 상기 슬립방지장치부(11)의 제3인코더(23)로 부터 발생된 신호값과 상기 비교기(19)를 통해 비교되게 됨에 따라 상기 전자제어부(20)에 의해 차이값이 자동으로 보정될 수 있게 된다.In addition, the auxiliary pull device 12 is provided with a first and second rollers 24 and 25 at predetermined intervals, respectively, the second driving motor for rotating one of the first and second rollers 24 and 25; (17) and the second encoder 18 for encoding the amount of rotation of the second drive motor 17, and the predetermined signal value generated from the second encoder (18) to the slip preventing device (11). The electronic controller 20 for electronically controlling the second drive motor 17 through the signal value encoded from the third encoder 23 and the comparator 19 and the difference value compared through the comparator 19. The signal value generated from the second encoder 18 of the second drive motor 17 which is connected to one of the first and second rollers 24 and 25 is formed of the slip prevention device 11. As the signal value generated from the third encoder 23 is compared with the comparator 19, the difference value can be automatically corrected by the electronic controller 20.
또한, 상기 자동컷팅장치부(13)는 상기 공급장치부(10), 상기 슬립방지장치부(11) 및 상기 보조당김장치부(12)를 상호 유기적으로 제어하는 전자제어부(20)로 부터 소정의 동작신호를 받아 일정한 시간간격을 두고 소정의 스트로크로 상하동작되는 홑날커터(26)와, 상기 홑날커터(26)가 밧데리(도시되지 않음)용 리튬포일(3)을 손쉽게 컷팅할 수 있도록 일측에 노치부(27)가 형성되는 러버재질의 받침대(28)로 이루어짐으로써 상기 전자제어부(20)에 의해 제어되는 상기 홑날커터(26)가 상시 받침대(28)의 상면에 위치하는 리튬포일(3)을 계속적으로 신속하게 컷팅할 수 있게 된다.In addition, the automatic cutting device 13 is predetermined from the electronic control unit 20 for organically controlling the supply unit 10, the slip prevention unit 11 and the auxiliary pull device unit 12 mutually. A single blade cutter 26 which is operated up and down by a predetermined stroke at a predetermined time interval in response to an operation signal of the single blade cutter 26, and the single blade cutter 26 can easily cut the lithium foil 3 for a battery (not shown). Lithium foil (3) in which the single blade cutter (26), which is controlled by the electronic control unit (20), is positioned on the upper surface of the pedestal (28) by being made of a rubber base (28) having a notch (27) formed thereon. ) And continue to cut quickly.
위와같이, 본 발명에 의한 밧데리용 리튬포일의 일정길이 자동절단장치는 밧데리(도시되지 않음)용 전지캔(도시되지 않음)에 끼워지는 리튬포일(3)을 일측 방향으로 연속되게 공급하는 공급장치부(10)와, 상기 공급장치부(10)로 부터 공급되는 상기 리튬포일(3)의 슬립을 방지하는 슬립방지장치부(11)와, 상기 슬립방지장치부(11)로 부터 계속적으로 공급되는 상기 리튬포일(3)을 보조적으로 당겨주는 보조당김장치부(12)와, 상기 보조당김장치부(12)로 부터 당겨진 상기 리튬포일(3)을 자동으로 컷팅하는 자동컷팅방치부(13)로 이루어짐으로써 상기 리튬포일(3)을 좀더 편리하고 신속하게 자동으로 컷팅할 수 있게 되는 효과가 있다.As described above, the automatic cutting device of a predetermined length of the lithium foil for batteries according to the present invention is a supply device for continuously supplying the lithium foil (3) inserted into the battery can (not shown) for the battery (not shown) in one direction continuously Continuously supplied from the unit 10, the slip preventing unit 11 to prevent the slip of the lithium foil (3) supplied from the supply unit 10, and the slip preventing unit 11 Auxiliary pulling device unit 12 for auxiliary pulling the lithium foil (3) is to be cut, and the automatic cutting stand 13 for automatically cutting the lithium foil (3) pulled from the auxiliary pulling device unit 12 By being made, the lithium foil (3) has the effect of being able to cut more conveniently and automatically automatically.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950042002A KR0159871B1 (en) | 1995-11-17 | 1995-11-17 | Automatic cutting apparatus of lithium foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950042002A KR0159871B1 (en) | 1995-11-17 | 1995-11-17 | Automatic cutting apparatus of lithium foil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970030976A KR970030976A (en) | 1997-06-26 |
| KR0159871B1 true KR0159871B1 (en) | 1998-12-15 |
Family
ID=19434552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950042002A KR0159871B1 (en) | 1995-11-17 | 1995-11-17 | Automatic cutting apparatus of lithium foil |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0159871B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100437870B1 (en) * | 1997-01-21 | 2004-07-16 | 엘지마이크론 주식회사 | Device for cutting metal sheet material and cutting method thereof to precisely cut metal sheet materials having different intervals of cutting active area by installing encoder and deep sensor |
| KR20200070129A (en) * | 2018-12-07 | 2020-06-17 | 주식회사 엘지화학 | Apparatus and method for preparing lithium electrode |
-
1995
- 1995-11-17 KR KR1019950042002A patent/KR0159871B1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100437870B1 (en) * | 1997-01-21 | 2004-07-16 | 엘지마이크론 주식회사 | Device for cutting metal sheet material and cutting method thereof to precisely cut metal sheet materials having different intervals of cutting active area by installing encoder and deep sensor |
| KR20200070129A (en) * | 2018-12-07 | 2020-06-17 | 주식회사 엘지화학 | Apparatus and method for preparing lithium electrode |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970030976A (en) | 1997-06-26 |
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