CN202420442U - Device for detecting burrs of lithium ion battery pole piece on line - Google Patents

Device for detecting burrs of lithium ion battery pole piece on line Download PDF

Info

Publication number
CN202420442U
CN202420442U CN2011204577594U CN201120457759U CN202420442U CN 202420442 U CN202420442 U CN 202420442U CN 2011204577594 U CN2011204577594 U CN 2011204577594U CN 201120457759 U CN201120457759 U CN 201120457759U CN 202420442 U CN202420442 U CN 202420442U
Authority
CN
China
Prior art keywords
pole piece
battery pole
burr
conveying mechanism
computer
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.)
Expired - Fee Related
Application number
CN2011204577594U
Other languages
Chinese (zh)
Inventor
孙红梅
刘成士
周威
王晨旭
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.)
Gotion High Tech Co Ltd
Original Assignee
Gotion High Tech Co Ltd
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 Gotion High Tech Co Ltd filed Critical Gotion High Tech Co Ltd
Priority to CN2011204577594U priority Critical patent/CN202420442U/en
Application granted granted Critical
Publication of CN202420442U publication Critical patent/CN202420442U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Secondary Cells (AREA)

Abstract

The utility model discloses an on-line measuring lithium ion battery pole piece burr device, conveying mechanism including computer, battery pole piece, its characterized in that: the computer is respectively connected with the left and right CCD digital cameras through two buses, the front ends of the cameras of the left and right CCD digital cameras are respectively provided with a left metallographic microscope and a right metallographic microscope, and the lenses of the left and right metallographic microscopes face the conveying mechanism of the battery pole piece. The utility model discloses an on-line measuring to utmost point piece both sides burr has improved detection efficiency and accuracy, if burr length is not conform to the standard and can send nonconforming signal, is handled by the subsequent handling, has very strong practical value.

Description

Online detection electrodes of lithium-ion batteries burr device
Technical field
The utility model relates to the detection technique field of lithium ion battery, specifically is a kind of electrodes of lithium-ion batteries burr on-line measuring device.
Background technology
Lithium ion battery generally comprises several battery cells that superposes successively; Each battery cell comprises positive plate, barrier film and the negative plate of mutual coiling or stack; Wherein, Barrier film is interval between the adjacent positive and negative plate, plays the effect of electronics deadening, ion conducting, is used to keep electrolytic solution simultaneously.The battery manufacture process comprises: close slurry, be coated with, cut, coiling, fluid injection, seven operations of forming and capacity dividing.Dividing the cutting machine of cutting process is with the pole-piece whole-roll load facility that scribbles positive and negative pole material, utilizes the automatic control device on the equipment to realize continuous parting-cut, rolling continuously; Accomplish desired width; Because the problem of carving knife, pole piece are hited at branch and very easily produced burr at the pole piece edge, the barrier film that therefore is isolated between the positive/negative plate is pierced through by burr sometimes; Make foil contact and be short-circuited with diaphragm; The battery of short circuit can heat up rapidly, thereby causes inflammable organic electrolyte to catch fire, even causes battery to be blasted.So must the length of burr be detected, judge whether conformance with standard, and conventional detection all is to accomplish down through pole piece being placed on static metaloscope, the shortcoming of this mode is that efficient is low, and omission easily.
The utility model content
The purpose of the utility model provides a kind of online detection electrodes of lithium-ion batteries burr device, and whether the length of judging the battery pole piece burr conformance with standard.
The utility model technical scheme is following:
A kind of online detection electrodes of lithium-ion batteries burr device; Include the conveying mechanism of computer, battery pole piece; It is characterized in that: said computer expert crosses two buses and connects left and right CCD digital camera respectively; The camera front end of said left and right CCD digital camera is separately installed with left and right metaloscope, and the camera lens of said left and right metaloscope is towards the conveying mechanism of battery pole piece.
Described a kind of online detection electrodes of lithium-ion batteries burr device, it is characterized in that: said computer is an industrial computer, described left and right metaloscope is arranged at the conveying mechanism top and arranged on left and right sides of battery pole piece respectively.
When battery pole piece from conveying mechanism through between the left and right metaloscope time; Open left and right CCD digital camera; Through metaloscope pole piece diamond wool thorn is taken pictures, computer carries out analyzing and processing to the view data of receiving, if find that burr length is greater than preestablishing; Then send defective signal, handle by subsequent handling.
The beneficial effect of the utility model:
The utility model has been realized the online detection of pole piece both sides burr has been improved detection efficiency and degree of accuracy, if burr length violation standardization can send defective signal, is handled by subsequent handling, has very strong practical value.
Description of drawings
Fig. 1 is the utility model front elevation.
Embodiment
Referring to Fig. 1; A kind of online detection electrodes of lithium-ion batteries burr device; Include industrial computer 1, battery pole piece conveying mechanism; Industrial computer 1 connects left and right CCD digital camera 2 respectively through two buses, and camera the place ahead of left and right CCD digital camera 2 is separately installed with left and right metaloscope 3, left and right metaloscope 3 camera lenses towards between be provided with the battery pole piece of carrying through conveying mechanism 4.

Claims (2)

1. online detection electrodes of lithium-ion batteries burr device; Include the conveying mechanism of computer, battery pole piece; It is characterized in that: said computer expert crosses two buses and connects left and right CCD digital camera respectively; The camera front end of said left and right CCD digital camera is separately installed with left and right metaloscope, and the camera lens of said left and right metaloscope is towards the conveying mechanism of battery pole piece.
2. a kind of online detection electrodes of lithium-ion batteries burr device as claimed in claim 1, it is characterized in that: said computer is an industrial computer, described left and right metaloscope is arranged at the conveying mechanism top and arranged on left and right sides of battery pole piece respectively.
CN2011204577594U 2011-11-18 2011-11-18 Device for detecting burrs of lithium ion battery pole piece on line Expired - Fee Related CN202420442U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204577594U CN202420442U (en) 2011-11-18 2011-11-18 Device for detecting burrs of lithium ion battery pole piece on line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204577594U CN202420442U (en) 2011-11-18 2011-11-18 Device for detecting burrs of lithium ion battery pole piece on line

Publications (1)

Publication Number Publication Date
CN202420442U true CN202420442U (en) 2012-09-05

Family

ID=46745199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204577594U Expired - Fee Related CN202420442U (en) 2011-11-18 2011-11-18 Device for detecting burrs of lithium ion battery pole piece on line

Country Status (1)

Country Link
CN (1) CN202420442U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107941813A (en) * 2017-12-25 2018-04-20 广东斯玛特自动化科技有限公司 Lithium battery pole slice cuts burr detection device
CN109324061A (en) * 2018-10-11 2019-02-12 广东德尔智慧工厂科技有限公司 A kind of burr detection device and method of lithium battery pole slice

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107941813A (en) * 2017-12-25 2018-04-20 广东斯玛特自动化科技有限公司 Lithium battery pole slice cuts burr detection device
CN109324061A (en) * 2018-10-11 2019-02-12 广东德尔智慧工厂科技有限公司 A kind of burr detection device and method of lithium battery pole slice
CN109324061B (en) * 2018-10-11 2023-09-22 广东德尔智慧工厂科技有限公司 Burr detection device and method for lithium battery pole piece

Similar Documents

Publication Publication Date Title
CN102284431A (en) On-line detection grading device for lithium ion battery pole piece and method thereof
CN102818998B (en) Method for detecting analyzed lithium of lithium ion power battery
CN101832753A (en) On-line detection system and method of lithium ion battery pole piece CCD
CN110875465A (en) Pole piece thermal compounding method
WO2024093643A1 (en) Tab detection system and tab detection method
CN110534814B (en) Double-cell processing production method of lithium battery lamination machine
CN202420442U (en) Device for detecting burrs of lithium ion battery pole piece on line
CN104934628B (en) Battery cell preparation system and method with pole piece and diaphragm detection function
CN104393229B (en) A kind of compacted density automatic control system and control method
CN104681775A (en) Automatic compaction density control system and automatic compaction density control method
CN203190990U (en) Cell tab detection device
CN106289020B (en) A method of detection lithium ion cell polar ear bending
CN115015262A (en) Intelligent detection device of lithium electricity product quality and detecting system thereof
CN100440605C (en) Lithium ion cell internal pressure measuring method
CN204214404U (en) The detection system of the slurry coating width of electrodes of lithium-ion batteries
CN203164135U (en) Cable online detecting system
CN202332585U (en) Automatic short circuit core rejecting device used in production of aluminum electrolytic capacitor
CN204397179U (en) The cathode of lithium battery welder that a kind of welding precision is high
CN200995302Y (en) Battery polarized piece cutter
CN107907538A (en) A kind of detection method of soft bag lithium ionic cell internal corrosion
CN203687979U (en) Automatic testing machine for coiled conductive film feature
CN203932251U (en) Detect the device of battery pole plates electrode potential
CN202126412U (en) Cloth cover quality online detecting system
CN205429092U (en) Electricity core transmission equipment
CN200950158Y (en) Device for detecting convolving quality of battery electrode

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: HEFEI GUOXUAN HIGH-TECH POWER ENERGY CO., LTD.

Free format text: FORMER NAME: HEFEI GUOXUAN HIGH-TECH POWER ENERGY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 230000 Yaohai Industrial Park, Anhui, Hefei No. D weft Road, No. 7

Patentee after: Hefei Guoxuan High-Tech Power Energy Co.,Ltd.

Address before: 230000 Yaohai Industrial Park, Anhui, Hefei No. D weft Road, No. 7

Patentee before: Gotion High-tech Co., Ltd.

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 230000 Yaohai Industrial Park, Anhui, Hefei No. D weft Road, No. 7

Patentee after: Gotion High-tech Co., Ltd.

Address before: 230000 Yaohai Industrial Park, Anhui, Hefei No. D weft Road, No. 7

Patentee before: Hefei Guoxuan High-Tech Power Energy Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120905

Termination date: 20181118

CF01 Termination of patent right due to non-payment of annual fee