CN102489432A - Automatic length measuring system of coating machine - Google Patents
Automatic length measuring system of coating machine Download PDFInfo
- Publication number
- CN102489432A CN102489432A CN2011103999697A CN201110399969A CN102489432A CN 102489432 A CN102489432 A CN 102489432A CN 2011103999697 A CN2011103999697 A CN 2011103999697A CN 201110399969 A CN201110399969 A CN 201110399969A CN 102489432 A CN102489432 A CN 102489432A
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- Prior art keywords
- coating machine
- plc
- coating
- length
- sensor
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- 238000000576 coating method Methods 0.000 title claims abstract description 40
- 239000011248 coating agent Substances 0.000 title claims abstract description 35
- 238000005259 measurement Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 6
- 229910001416 lithium ion Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Coating Apparatus (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses an automatic length measuring system of a coating machine, which can perform automatic detection on coating length of a pole piece during the coating process. The system comprises a sensor positioned between a baking oven and a feeding roller, the sensor is connected with a PLC (programmable logic controller) through an I/O (input/output) module, and the PLC is simultaneously connected with a motor encoder and a display screen of the feeding roller of the coating machine. According to the automatic length measuring system of the coating machine, adopting the structure disclosed by the invention, the sensor is used for acquiring coating length information, and acquired signals are transmitted to the PLC through an amplifier. Simultaneously, the motor encoder of the feeding roller of the coating machine can input the signals to the PLC, perform programming on the PLC, calculate the coating length through a calculation unit and perform output display through the transmission of the display screen. The automatic length measuring system of the coating machine, disclosed by the invention, can effectively detect the coating length, further improve product quality and avoid the occurrence of poor length.
Description
Technical field
The present invention relates to a kind of lithium ion battery production equipment, especially a kind of automatic length measurement system of coating machine that in coating process, the coating length of pole piece is detected automatically.
Background technology
Lithium ion battery have voltage height, specific energy high, recycle often, advantage such as memory time is long; Not only at portable electric appts; Be used widely like mobile phone, DV and laptop computer; And be widely used in big-and-middle-sized electrical equipment aspects such as electric automobile, electric bicycle and electric tool, so the safety requirements of lithium ion battery is increasingly high.
Wherein, battery pole piece is the important component part of lithium ion battery, is the core of lithium ion battery.In the electrodes of lithium-ion batteries production process, coating process is the bottleneck that whole lithium battery is made.The dimensions length that applies is to weigh the important indicator of pole piece quality, and difference in length will directly influence the production of follow-up battery and the performance of battery.In coating speed more and more faster today, the monitoring in the process becomes even more important, so be badly in need of a kind of device of design the coated length in the coating process is monitored.
Summary of the invention
The technical problem that the present invention will solve provides a kind of automatic length measurement system of coating machine that can be in coating process the coating length of pole piece be detected automatically.
For addressing the above problem; The automatic length measurement system of a kind of coating machine of the present invention; It is characterized in that: this system comprises the sensor between baking oven and feed roller; This sensor links to each other with programmable logic controller (PLC) (PLC=Programmable Logic Controller) through the I/O module, and said PLC links to each other with coating machine feed roller motor encoder, display screen simultaneously.
Said sensor is a photoelectric sensor.
Said sensor is through also being provided with amplifier between the I/O module.
Also be provided with high-speed counter between said PLC and the coating machine feed roller motor encoder.
Adopt the automatic length measurement system of coating machine of structure of the present invention, sensor acquisition coated length information is transferred to PLC through amplifier with signal with the signal that collects.Coating machine feed roller motor encoder is compiled and edit through PLC is carried out program through signal is imported PLC simultaneously, calculates coated length through arithmetic element, through the transmission output demonstration of display screen.The automatic length measurement system of coating machine of the present invention can effectively detect coated length, thereby improve the quality of products, and avoids the bad generation of length.
Description of drawings
Fig. 1 is the structured flowchart of the automatic length measurement system of a kind of coating machine of the present invention.
The specific embodiment
In order to make those skilled in the art person understand technical scheme of the present invention better, the present invention is done further detailed description below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1; The automatic length measurement system of a kind of coating machine of the present invention; This system comprises the photoelectric sensor between baking oven and feed roller, and this photoelectric sensor links to each other with PLC through the I/O module, and said PLC links to each other with coating machine feed roller motor encoder, display screen simultaneously.
Said sensor is through also being provided with amplifier between the I/O module.
Also be provided with high-speed counter between said PLC and the coating machine feed roller motor encoder.
Adopt the automatic length measurement system of coating machine of structure of the present invention, photoelectric sensor is gathered coated length information, and the signal that collects is transferred to PLC through amplifier with signal.Coating machine feed roller motor encoder is compiled and edit through PLC is carried out program through signal is imported PLC simultaneously, calculates coated length through arithmetic element, through the transmission output demonstration of display screen.The automatic length measurement system of coating machine of the present invention can effectively detect coated length, thereby improve the quality of products, and avoids the bad generation of length.
Claims (4)
1. automatic length measurement system of coating machine, it is characterized in that: this system comprises the sensor between baking oven and feed roller, and this sensor links to each other with PLC through the I/O module, and the while, said PLC linked to each other with coating machine feed roller motor encoder, display screen.
2. the automatic length measurement system of coating machine according to claim 1, it is characterized in that: said sensor is a photoelectric sensor.
3. like the automatic length measurement system of the said coating machine of claim 2, it is characterized in that: said sensor is through also being provided with amplifier between the I/O module.
4. like the automatic length measurement system of the said coating machine of claim 3, it is characterized in that: also be provided with high-speed counter between said PLC and the coating machine feed roller motor encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103999697A CN102489432A (en) | 2011-12-06 | 2011-12-06 | Automatic length measuring system of coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103999697A CN102489432A (en) | 2011-12-06 | 2011-12-06 | Automatic length measuring system of coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102489432A true CN102489432A (en) | 2012-06-13 |
Family
ID=46181316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103999697A Pending CN102489432A (en) | 2011-12-06 | 2011-12-06 | Automatic length measuring system of coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102489432A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903960A (en) * | 2012-09-21 | 2013-01-30 | 东莞新能源科技有限公司 | Device and method for manufacturing lithium ion battery winding spacing |
| CN110095068A (en) * | 2019-04-19 | 2019-08-06 | 广州超音速自动化科技股份有限公司 | The method and device of lithium battery physical imperfection quality check process reduction length metering error |
| CN110132135A (en) * | 2019-04-19 | 2019-08-16 | 广州超音速自动化科技股份有限公司 | Battery pole piece dispensing area length metering method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110956Y (en) * | 2007-11-30 | 2008-09-03 | 天津力神电池股份有限公司 | Automatic monitoring device for coating lithium-ion battery pole pieces |
| CN201394527Y (en) * | 2009-05-11 | 2010-02-03 | 天津力神电池股份有限公司 | Coating machine with the function of measuring pole piece length, spacing and alignment |
| CN101728516A (en) * | 2009-11-18 | 2010-06-09 | 深圳市嘉拓自动化技术有限公司 | Coating length measuring device |
| CN202427605U (en) * | 2011-12-06 | 2012-09-12 | 天津力神电池股份有限公司 | Automatic length measuring system for coating machine |
-
2011
- 2011-12-06 CN CN2011103999697A patent/CN102489432A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110956Y (en) * | 2007-11-30 | 2008-09-03 | 天津力神电池股份有限公司 | Automatic monitoring device for coating lithium-ion battery pole pieces |
| CN201394527Y (en) * | 2009-05-11 | 2010-02-03 | 天津力神电池股份有限公司 | Coating machine with the function of measuring pole piece length, spacing and alignment |
| CN101728516A (en) * | 2009-11-18 | 2010-06-09 | 深圳市嘉拓自动化技术有限公司 | Coating length measuring device |
| CN202427605U (en) * | 2011-12-06 | 2012-09-12 | 天津力神电池股份有限公司 | Automatic length measuring system for coating machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903960A (en) * | 2012-09-21 | 2013-01-30 | 东莞新能源科技有限公司 | Device and method for manufacturing lithium ion battery winding spacing |
| CN102903960B (en) * | 2012-09-21 | 2016-05-18 | 东莞新能源科技有限公司 | A kind of apparatus and method of manufacturing lithium ion battery coiling gap |
| CN110095068A (en) * | 2019-04-19 | 2019-08-06 | 广州超音速自动化科技股份有限公司 | The method and device of lithium battery physical imperfection quality check process reduction length metering error |
| CN110132135A (en) * | 2019-04-19 | 2019-08-16 | 广州超音速自动化科技股份有限公司 | Battery pole piece dispensing area length metering method and device |
| CN110132135B (en) * | 2019-04-19 | 2022-03-11 | 广州超音速自动化科技股份有限公司 | Method and device for metering length of battery pole piece coating area |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |