CN101915548A - Pole piece coating production line and on-line measuring system thereof - Google Patents
Pole piece coating production line and on-line measuring system thereof Download PDFInfo
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- CN101915548A CN101915548A CN 201010241196 CN201010241196A CN101915548A CN 101915548 A CN101915548 A CN 101915548A CN 201010241196 CN201010241196 CN 201010241196 CN 201010241196 A CN201010241196 A CN 201010241196A CN 101915548 A CN101915548 A CN 101915548A
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Abstract
The invention relates to a pole piece coating production line and an on-line measuring system thereof. The system comprises a longitudinal shifting device, wherein the longitudinal shifting device is arranged on a section of production line conveying device and can longitudinally reciprocate, a transverse shifting device is arranged on the longitudinal shifting device, and a thickness tester probe and a tray are synchronously arranged on the transverse shifting device, wherein the thickness tester probe is arranged above the plane where a pole piece is positioned and connected with a thickness tester, and the tray is correspondingly arranged below the plane where the pole piece is arranged; and the thickness tester probe and the tray are synchronously arranged respectively through a corresponding upper cylinder and a corresponding lower cylinder as well as an upper slide block and a lower slide block which are correspondingly arranged on the transverse shifting device. The system has simple and compact structure and lower cost, monitors the action of each part by utilizing an advanced sensing technology, ensures the speed matching of related mechanisms, realizes the dynamic sampling detection of materials on the coating production line, ensures the reliable, stable and advanced working of production line and has higher measuring accuracy.
Description
Technical field
The present invention relates to a kind of production line and measuring system thereof, relate in particular to a kind of pole piece coating production line and on-line measurement system thereof.
Background technology
Under the international overall situation of energy-saving and emission-reduction, countries in the world are all being done one's utmost development and are being used green energy resource, lithium ion battery is as a kind of energy density height, have extended cycle life good rate capability, the filled green battery of environmentally friendly pollution-free contour performance, with monomer whose voltage height, capacity is big, volume is little, light weight, advantages such as operating temperature range is wide have more and more been used at various electronic products, and the research and development of lithium-ion-power cell have obtained the attention of height.
In the production procedure of lithium-ion-power cell, pole piece coating production line is one of crucial equipment.In the pole piece coating production run, it is a most important ring that the thickness of pole piece detects, existing detection mode has two kinds: the thickness of filming with hand-held thicknessmeter measurement when intermittently " pause " (stoving process requirement) produced in (1) coating, the method detects with low cost, but it is bigger that measurement data is influenced by operative employee's operative skill, accurately the reflected measurement result; And measure and must carry out at coating production " pause " Shi Caineng at intermittence, can not in time reflect the quality condition that coating is produced, can not in time take corrective action in the time of can not meeting the demands to coating quality, the production loss is bigger; (2) the on-line measurement thickness of filming, mainly constitute by the Lights section, explorer portion and MICROCOMPUTER PROCESSING and display part, but it is higher that this method detects cost, and the actual measurement effect remains further to be verified, seldom adopts in the coating production testing link at home.
Summary of the invention
The purpose of this invention is to provide a kind of pole piece coating production line on-line measurement system, and a kind of pole piece coating production line that is provided with this on-line measurement system is provided, problems such as the accuracy rate of measuring that existing mode of operation brings is low to solve, cost height more.
For achieving the above object, the technical scheme of the on-line measurement system of pole piece coating production line provided by the invention is as follows: a kind of on-line measurement system of pole piece coating production line, this system comprises be used for the vertical reciprocating motion vertical shift device that is provided with on one section production line conveying device, the vertical shift device is provided with the transverse shift device, be synchronously arranged with the thickness meter probe and the corresponding pallet that is arranged under the pole piece plane of living in that connect with thicknessmeter in being used on the pole piece plane of living on the transverse shift device, thickness meter probe and pallet are respectively by on corresponding, on lower cylinder and the transverse shift device corresponding set on, sliding block is provided with synchronously.
Described vertical shift device comprises guide shaft and the vertical gear train that is used for the corresponding setting of difference between two fixed positions of production line conveying device both sides, relevant position, described vertical gear train comprises along corresponding synchronous band and the synchronous driving motor thereof that is provided with of guide shaft, two are provided with the rotating shaft that connects support and controlled by synchronous driving motor synchronously between the band, described connection support is connected with corresponding synchronous band by corresponding connector respectively, and described transverse shift device is assemblied on the vertical shift device along the guide shaft transmission.
Described transverse shift device comprises two ball-screw and the traversing drive motor thereof that are provided with between the band synchronously, and described upper and lower slide block difference slidable fit is on corresponding ball-screw.
Described synchronous driving motor and horizontal traversing drive motor are servomotor.
The technical scheme of pole piece coating production line provided by the invention is as follows: a kind of on-line measurement system of pole piece coating production line, this system comprises be used for the vertical reciprocating motion vertical shift device that is provided with on one section production line conveying device, the vertical shift device is provided with the transverse shift device, be synchronously arranged with the thickness meter probe and the corresponding pallet that is arranged under the pole piece plane of living in that connect with thicknessmeter in being used on the pole piece plane of living on the transverse shift device, thickness meter probe and pallet are respectively by on corresponding, on lower cylinder and the transverse shift device corresponding set on, sliding block is provided with synchronously.
Described vertical shift device comprises guide shaft and the vertical gear train that is used for the corresponding setting of difference between two fixed positions of production line conveying device both sides, relevant position, described vertical gear train comprises along corresponding synchronous band and the synchronous driving motor thereof that is provided with of guide shaft, two are provided with the rotating shaft that connects support and controlled by synchronous driving motor synchronously between the band, described connection support is connected with corresponding synchronous band by corresponding connector respectively, and described transverse shift device is assemblied on the vertical shift device along the guide shaft transmission.
Described transverse shift device comprises two ball-screw and the traversing drive motor thereof that are provided with between the band synchronously, and described upper and lower slide block difference slidable fit is on corresponding ball-screw.
Described synchronous driving motor and horizontal traversing drive motor are servomotor.
Of the present invention simple and compact for structure, cost is lower, utilizing advanced sensing technology that each several part is moved monitors, guarantee the appropriate authority speeds match, realized that the dynamic sampling of material detects on the coating line, guarantee reliability, stability, the advance of production line work, accuracy rate of measuring is higher; Kinematic train is used band synchronously, and noise is little, maintainability is high.
Adopt servomotor to realize the power input, and synchronous, simplify mechanical drive train to greatest extent, reduce mechanical transmission noise with other matching components, make transmission control more flexibly, convenient, and benchmark accurate positioning, stable and reliable operation.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is a fundamental diagram of the present invention.
Embodiment
As Fig. 1～Figure 3 shows that structural representation of the on-line measurement system specific embodiment of a kind of pole piece coating production line of the present invention, this system comprises be used for the vertical reciprocating motion vertical shift device and the relevant detection sensor that are provided with on one section production line conveying device, the vertical shift device is provided with the transverse shift device, the transverse shift device is provided with sampling detecting device, detecting sensor comprise be arranged on gear synchronously with the gear of a side synchronously with detecting sensor 7 be arranged on the pole piece detecting sensor 10 of producing conveyer one side, the two sensors in the present embodiment all adopts photoelectric sensor.Respectively each ingredient is elaborated below.
As shown in Figure 1, the vertical shift device comprises guide shaft 8 and the vertical gear train that is used for corresponding setting respectively between two fixed positions (position 1 and position 2) of production line conveying device both sides, relevant position (position 3 and position 4), vertically gear train comprises along the guide shaft 8 corresponding gears that are provided with and is with 6 and synchronous driving motor 4 synchronously, gear fixedly mounts by the belt wheel 5 that is fixed on position 1 and the position 2 place's belt wheel supports 21 with 6 synchronously, synchronous driving motor links to each other with belt wheel 5 by first shaft coupling 3, guide shaft 8 is fixed on the guide shaft support 20, two gears are provided with the rotating shaft 11 that connects support 1 and controlled by synchronous driving motor synchronously between the band, connect support and be connected with the synchronous band of corresponding gear by corresponding connector 2 respectively, described transverse shift device is assemblied on the vertical shift device along guide shaft 8 transmissions.
As Fig. 2～shown in Figure 3, the transverse shift device comprises last ball-screw 131 and following ball-screw 132 and the traversing drive motor 9 thereof that two gears are provided with between the band synchronously, traversing drive motor 9 is connected with corresponding ball-screw by second shaft coupling 12, and top shoe 141 links to each other with sampling detecting device by corresponding ball-screw respectively with sliding block 142.
As Fig. 2～shown in Figure 3, measurer for thickness comprises the thickness meter probe 17 and the corresponding pallet 18 that is arranged under the pole piece plane of living in that connect with thicknessmeter in being used on the pole piece plane of living in that is provided with synchronously on the transverse shift device, thickness meter probe 17, pallet 18 are connected with the transverse shift device with sliding block 142 by last 141 respectively, and upper and lower slide block is individually fixed on the corresponding ball-screw; The drive unit of upper and lower sampling punch die comprises that its corresponding upper cylinder 161, lower cylinder 162, two cylinders are connected with corresponding ball-screw by contiguous block 15 respectively.
The principle of work of vertical shift device is as follows: when needs are measured the thickness of pole piece (containing coating), start synchronous driving motor 4, allow the belt wheel 5 in the rotating shaft 11 rotate by first shaft coupling 3, make flute profile synchronously with about the 6(pole piece each 1) rotate, the transverse shift device will be thereupon along the regional translation (as shown in Figure 1) of guide shaft 8 between position 1 and position 2; Photoelectric sensor 7 detects flute profiles synchronously with the variation at flank profil edge on 6, information is passed to micro computer, the command information that forms after the gait of march computational analysis at pole piece feeds back to synchronous driving motor 4, translational speed in order to control transverse shift device has realized the fast requirement that chases after of transverse shift device and pole piece.
The principle of work of transverse shift device is as follows: when needs are measured pole piece thickness, start transverse shift motor 9, with 6 transmission corresponding ball-screw is rotated synchronously by second shaft coupling 12, belt wheel 5 and flute profile, drive upper and lower slide block and move together with the zone of measurer for thickness between position 3 and position 4.
Be illustrated in figure 4 as fundamental diagram of the present invention, as seen from the figure, principle of work of the present invention and method are as follows: in the course of work of production line, photoelectric sensor 10 can detect the change information at coating interval on the pole piece in real time and pass to micro computer, micro computer forms the gait of march of pole piece after to the information calculations analysis that sends, and in time passes to the data center of micro computer.When needs are measured the thickness of pole piece (containing coating), press corresponding start button, synchronous driving motor 4 work, photoelectric sensor 7 detects flute profile synchronously with the variation of going up the flank profil edge, information is passed to micro computer, micro computer carries out computational analysis to the information that photoelectric sensor 7 transmits, the data center that obtains connecting the gait of march of support 1 and in time pass to micro computer.The command information that forms after the gait of march computational analysis of micro computer at pole piece feeds back to synchronous driving motor 4, in order to the gait of march of control linkage support 1 and relevant zero group parts thereof, with the chase after fast requirement of realization with pole piece.Chasing after in the fast process of connection support 1 and relevant zero group parts and pole piece, transverse shift motor 9 is by the relevant instruction works that micro computer sends, and orders about to stop after thickness meter probe 17, pallet 18 among Fig. 2 moves to a certain assigned address between position 3 and the position 4.And then, cylinder (two up and down) shown in Figure 2 under the relevant instruction of micro computer is started working, and thicknessmeter will collect feeds back to micro computer for information about, analyzes pole piece that the back forms as calculated and measures thickness data and be presented on the observation screen; If pole piece is measured the numerical value overshoot value of thickness, then alarm activation on the production line and production line are out of service; If pole piece is measured the numerical value of thickness in the setting scope,, micro computer send the instruction make cylinder, synchronous driving motor 4, transverse shift motor 9 reset successively (even the motor-driven relative assembly of synchronous driving motor and transverse shift get back to the sampling before the position).
Of the present invention simple and compact for structure, cost is lower, utilizing advanced sensing technology that each several part is moved monitors, guarantee the appropriate authority speeds match, realized that the dynamic sampling of material detects on the coating line, guarantee reliability, stability, the advance of production line work, accuracy rate of measuring is higher; Kinematic train is used band synchronously, and noise is little, maintainability is high.
Adopt servomotor to realize the power input, and synchronous, simplify mechanical drive train to greatest extent, reduce mechanical transmission noise with other matching components, make transmission control more flexibly, convenient, and benchmark accurate positioning, stable and reliable operation.
Claims (8)
1. the on-line measurement system of a pole piece coating production line, it is characterized in that: this system comprises be used for the vertical reciprocating motion vertical shift device that is provided with on one section production line conveying device, the vertical shift device is provided with the transverse shift device, be synchronously arranged with the thickness meter probe and the corresponding pallet that is arranged under the pole piece plane of living in that connect with thicknessmeter in being used on the pole piece plane of living on the transverse shift device, thickness meter probe and pallet are provided with synchronously by corresponding set upper and lower slide block on corresponding upper and lower cylinder and the transverse shift device respectively.
2. the on-line measurement system of automatic assembly line according to claim 1, it is characterized in that: described vertical shift device comprises guide shaft and the vertical gear train that is used for the corresponding setting of difference between two fixed positions of production line conveying device both sides, relevant position, described vertical gear train comprises along corresponding synchronous band and the synchronous driving motor thereof that is provided with of guide shaft, two are provided with the rotating shaft that connects support and controlled by synchronous driving motor synchronously between the band, described connection support is connected with corresponding synchronous band by corresponding connector respectively, and described transverse shift device is assemblied on the vertical shift device along the guide shaft transmission.
3. production line on-line measurement system according to claim 1 and 2, it is characterized in that: described transverse shift device comprises two ball-screw and the traversing drive motor thereof that are provided with between the band synchronously, and described upper and lower slide block difference slidable fit is on corresponding ball-screw.
4. production line on-line measurement system according to claim 3 is characterized in that: described synchronous driving motor and horizontal traversing drive motor are servomotor.
5. the on-line measurement system of a pole piece coating production line, it is characterized in that: this system comprises be used for the vertical reciprocating motion vertical shift device that is provided with on one section production line conveying device, the vertical shift device is provided with the transverse shift device, be synchronously arranged with the thickness meter probe and the corresponding pallet that is arranged under the pole piece plane of living in that connect with thicknessmeter in being used on the pole piece plane of living on the transverse shift device, thickness meter probe and pallet are provided with synchronously by corresponding set upper and lower slide block on corresponding upper and lower cylinder and the transverse shift device respectively.
6. the on-line measurement system of automatic assembly line according to claim 5, it is characterized in that: described vertical shift device comprises guide shaft and the vertical gear train that is used for the corresponding setting of difference between two fixed positions of production line conveying device both sides, relevant position, described vertical gear train comprises along corresponding synchronous band and the synchronous driving motor thereof that is provided with of guide shaft, two are provided with the rotating shaft that connects support and controlled by synchronous driving motor synchronously between the band, described connection support is connected with corresponding synchronous band by corresponding connector respectively, and described transverse shift device is assemblied on the vertical shift device along the guide shaft transmission.
7. production line on-line measurement system according to claim 6, it is characterized in that: described transverse shift device comprises two ball-screw and the traversing drive motor thereof that are provided with between the band synchronously, and described upper and lower slide block difference slidable fit is on corresponding ball-screw.
8. production line on-line measurement system according to claim 7 is characterized in that: described synchronous driving motor and horizontal traversing drive motor are servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201010241196 CN101915548A (en) | 2010-07-30 | 2010-07-30 | Pole piece coating production line and on-line measuring system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010241196 CN101915548A (en) | 2010-07-30 | 2010-07-30 | Pole piece coating production line and on-line measuring system thereof |
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| CN101915548A true CN101915548A (en) | 2010-12-15 |
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| CN 201010241196 Pending CN101915548A (en) | 2010-07-30 | 2010-07-30 | Pole piece coating production line and on-line measuring system thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731603A (en) * | 2018-03-30 | 2018-11-02 | 东莞塔菲尔新能源科技有限公司 | A kind of laser thickness gauge and its thickness measuring method |
| CN115993104A (en) * | 2023-03-23 | 2023-04-21 | 杭州百子尖科技股份有限公司 | Method for positioning thickness measuring defect code spraying of new energy battery pole piece production line |
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| JPS60228907A (en) * | 1984-04-27 | 1985-11-14 | Mitsubishi Electric Corp | Thick film measuring apparatus for fuel battery electrode |
| US5181080A (en) * | 1991-12-23 | 1993-01-19 | Therma-Wave, Inc. | Method and apparatus for evaluating the thickness of thin films |
| CN2814382Y (en) * | 2005-06-30 | 2006-09-06 | 深圳市比克电池有限公司 | Automatic sampling device for battery pole piece |
| JP2007205791A (en) * | 2006-01-31 | 2007-08-16 | Toppan Printing Co Ltd | Intra-cell film thickness measuring apparatus |
| CN201397112Y (en) * | 2009-05-11 | 2010-02-03 | 天津力神电池股份有限公司 | Device for measuring thickness of pole piece of lithium ion battery |
| CN201466102U (en) * | 2009-07-21 | 2010-05-12 | 天津力神电池股份有限公司 | Pole piece guide roller device for improving accuracy of coating thickness test of lithium ion battery pole piece |
| CN201844823U (en) * | 2010-07-30 | 2011-05-25 | 凯迈（江苏）机电有限公司 | Pole piece coating production line and online measurement system thereof |
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2010
- 2010-07-30 CN CN 201010241196 patent/CN101915548A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60228907A (en) * | 1984-04-27 | 1985-11-14 | Mitsubishi Electric Corp | Thick film measuring apparatus for fuel battery electrode |
| US5181080A (en) * | 1991-12-23 | 1993-01-19 | Therma-Wave, Inc. | Method and apparatus for evaluating the thickness of thin films |
| CN2814382Y (en) * | 2005-06-30 | 2006-09-06 | 深圳市比克电池有限公司 | Automatic sampling device for battery pole piece |
| JP2007205791A (en) * | 2006-01-31 | 2007-08-16 | Toppan Printing Co Ltd | Intra-cell film thickness measuring apparatus |
| CN201397112Y (en) * | 2009-05-11 | 2010-02-03 | 天津力神电池股份有限公司 | Device for measuring thickness of pole piece of lithium ion battery |
| CN201466102U (en) * | 2009-07-21 | 2010-05-12 | 天津力神电池股份有限公司 | Pole piece guide roller device for improving accuracy of coating thickness test of lithium ion battery pole piece |
| CN201844823U (en) * | 2010-07-30 | 2011-05-25 | 凯迈（江苏）机电有限公司 | Pole piece coating production line and online measurement system thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731603A (en) * | 2018-03-30 | 2018-11-02 | 东莞塔菲尔新能源科技有限公司 | A kind of laser thickness gauge and its thickness measuring method |
| CN115993104A (en) * | 2023-03-23 | 2023-04-21 | 杭州百子尖科技股份有限公司 | Method for positioning thickness measuring defect code spraying of new energy battery pole piece production line |
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Owner name: CAMA (JIANGSU) ELECTROMECHANICAL CO., LTD. Free format text: FORMER OWNER: CAMA (LUOYANG) ELECTROMECHANICAL CO., LTD. Effective date: 20110210 |
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Effective date of registration: 20110210 Address after: 220000, Jiangsu Rugao City, such as town longevity South Road, No. 999 Applicant after: Kaimai (Jiangsu) Machinery Co. Address before: 471003 Luoyang, Jianxi Province, Li Chun West Road, No. 18, No. Applicant before: CAMA (Luoyang) Electromechanic Co., Ltd. |
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Application publication date: 20101215 |