CN201394527Y - Coater with functions of measuring length, gap and alignment metric of pole piece - Google Patents
Coater with functions of measuring length, gap and alignment metric of pole piece Download PDFInfo
- Publication number
- CN201394527Y CN201394527Y CN2009200966825U CN200920096682U CN201394527Y CN 201394527 Y CN201394527 Y CN 201394527Y CN 2009200966825 U CN2009200966825 U CN 2009200966825U CN 200920096682 U CN200920096682 U CN 200920096682U CN 201394527 Y CN201394527 Y CN 201394527Y
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- pole piece
- sensor
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- degree
- coating machine
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Abstract
The utility model discloses a coater with functions of measuring the length, gap and alignment metric of a pole piece, which comprises a driving feeding roller, a coating roller and a guide roller arranged in order. The driving feeding roller is in contact with a rotating wheel mounted on an air cylinder which is fixedly connected with a fixed bracket I; an encoder is connected on the rotating wheel; a fixed bracket II is arranged between the coating roller and the guide roller; at least three sensors positioned above the pole piece and at least three sensors positioned below the pole piece are mounted on the fixed bracket II; the encoder and the sensors are connected with a programmable logic controller PLC; and the PLC is connected with a display. The coater can measure the length, gap,and alignment metric of the pole piece in a real time manner, and has the advantages of simple structure and precise measurement.
Description
Technical field
The utility model relates to a kind of pole piece measurement mechanism, particularly a kind of have measure pole piece length, at interval, the coating machine of degree of registration function.
Background technology
Advantages such as lithium ion battery has voltage height, specific energy height, recycles often, memory time is long, not only on portable electric appts, be used widely as 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, therefore more and more higher to the performance requirement of lithium ion battery.Electrode plates is the important component part of lithium ion battery, is important link in the lithium ion battery production process, is the core of lithium ion battery.The come out performance of quality decision lithium ion battery of pole piece of coating, such as self discharge height, quality problems such as cycle life is short, memory time is short, voltage is low, therefore the pole piece that comes out of coating needs strict control pole piece length, interval and degree of registration.But in present pole piece testing process, adopt manually to pole piece carry out length, at interval, the measurement of degree of registration, pole piece has been subjected to pollution in the measuring process, and measurement also might be inaccurate, causes in batches defective, and the pole piece length of some specification is long, can not on equipment, directly measure, pole piece need be taken off, measure on the ground, lose time very much and product, so measure in real time with regard to a kind of measurement mechanism of needs.
Summary of the invention
The utility model for solve the technical problem that exists in the known technology provide a kind of have measure pole piece length, at interval, the coating machine of degree of registration function, can be on this machine to pole piece length, at interval, degree of registration measures in real time.
The utility model for the technical scheme that solves the technical problem that exists in the known technology and take is: a kind of have measure pole piece length, at interval, the coating machine of degree of registration function, comprise active feeding roller, application roll and guide roller that order is provided with, contact has swiveling wheel on the described active feeding roller, described swiveling wheel be installed in the affixed cylinder of fixed support I on, be connected with encoder on the described swiveling wheel; Be provided with fixed support II between described application roll and the guide roller, being equipped with at least three on the described fixed support II is positioned at sensor above the pole piece and at least three and is positioned at sensor below the pole piece, described encoder links to each other with PLC with sensor, and described PLC is connected with display.
Described PLC is connected with buzzer.
On the described sensor protective cover is installed.
Sensor above the described pole piece is for laterally uniform, and the sensor below the described pole piece is for laterally uniform.
Described display is a touch-screen display.
Described bracket I I comprises and the entablature that is positioned at face sensor on the pole piece is installed and the sill that is positioned at face sensor under the pole piece is installed that described entablature is connected by cylinder with sill.
Sensor above the described pole piece is provided with spacing between vertically, and the sensor below the described pole piece is provided with spacing between vertically.
Advantage and the good effect that the utlity model has are: after pole piece applies out, just pole piece is measured with sensor, at least three sensors of usefulness are measured laterally at least three positions of pole piece on pole piece, bottom at pole piece is measured with at least three sensors, a high-precision rotary encoder is set on the active feeding roller of coating machine to be counted, the signal that sensor detects and the counting of encoder all are transferred among the PLC, calculate the length of pole piece by process computer, at interval, degree of registration, and by the length of touch-screen with pole piece, at interval, degree of registration shows, judge the length of pole piece respectively by the judgement on the program, at interval, whether degree of registration surpasses the tolerance of originally setting technological requirement, as surpassing tolerance, report to the police by buzzer, show it is any part out-of-size by touch-screen, remind the staff in time to adjust; The utility model is simple in structure, measures accurately.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the B-B view of Fig. 1.
Among the figure: 1, feeding roller initiatively, 2, swiveling wheel, 3, cylinder, 4, application roll, 5, sensor, 5-1,5-2,5-3, sensor, 6, guide roller, 7, sensor, 7-1,7-2,7-3, sensor, 8, bracket I, 9, encoder, 10, cylinder, 11, fixed support II, 12, entablature, 13, sill.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1～Fig. 3, a kind of have measure pole piece length, at interval, the coating machine of degree of registration function, comprise active feeding roller 1, application roll 4 and guide roller 6 that order is provided with, initiatively contact has swiveling wheel 2 on the feeding roller 1, swiveling wheel 2 be installed in the affixed cylinder 3 of fixed support I 8 on, be connected with encoder 9 on the swiveling wheel 2; Be provided with fixed support II 11 between application roll 4 and the guide roller 6, being equipped with at least three on the fixed support II11 is positioned at sensor 5 above the pole piece and at least three and is positioned at sensor 7 below the pole piece, encoder 9 and the sensor (not shown) that links to each other with PLC, PLC is connected with display.Fixed support II11 is installed between application roll 4 and the guide roller 6, after pole piece applies out, just pole piece is measured with sensor.About the piston rod with hand control valve control cylinder 3, swiveling wheel 2 can fully be contacted with active feeding roller 1, guarantee the stable and accurate rotation counting of rotary encoder 9, data pass among the PLC, can obtain pole piece length, at interval, degree of registration.
In the present embodiment, the sensor 5 above the pole piece is three, i.e. sensor 7 below sensor 5-1 among Fig. 2, sensor 5-2, the sensor 5-3, pole piece is corresponding three, i.e. sensor 7-1 among Fig. 2, sensor 7-2, sensor 7-3.The quantity of sensor is many more, and the result of measurement is accurate more, belongs to common practise, is not repeated.
Because of measure pole piece length, at interval, the structure of degree of registration is installed in the coating machine, the slurry of coating touches sensor regularly, emission, the receiver of sensor are blocked, and slurry has strong corrosivity, for avoiding sensor to damage, bracket I I11 comprises entablature 12 and sill 13, connects by cylinder 10 between entablature 12 and the sill 13.Sensor installation 5-1,5-2,5-3 on the entablature 12, sensor installation 7-1,7-2,7-3 on the sill 13.Having the cylinder connection to guarantee that lower and upper cross-member can move up and down in the middle of two crossbeams up and down, avoid the slurry feeler.And also can make things convenient for the employee to wear band after loading onto cylinder.Sensor is loaded onto protective cover, avoids the slurry feeler.
The pole piece length that calculates through PLC, at interval, when degree of registration exceeds the technology allowable tolerance, the buzzer that is connected with PLC sends warning, shows it is which part out-of-size by touch-screen, reminds the staff in time to adjust.
Sensor above the above-mentioned pole piece is for laterally uniform, and the sensor below the described pole piece is for laterally uniform.Can make the result of measurement accurate relatively.
Three sensors above the above-mentioned pole piece are provided with spacing between vertically, and three sensors below the described pole piece are provided with spacing between vertically.For example: add the thick pad of 5.7mm in sensor 5-1 back, add the thick pad of 3.8mm in sensor 5-2 back, add the thick pad of 1.9mm in sensor 5-3 back, add the thick pad of 3.8mm in sensor 7-1 back, add the thick pad of 1.9mm in sensor 7-2 back, adding Upper gasket is that the signal to sensor is distinguished on program, simple on the programming.The longitudinal pitch of above-mentioned adjacent sensors is 1.9mm, can certainly be worth for other.
Principle of the present utility model is:
Sensor 5-1,5-2, when 5-3 detects the original position of slurry, it is ON that detection signal is set, the value storage of getting rotary encoder 9 is set at A in the PLC register, sensor 5-1,5-2, it is OFF that 5-3 sets detection signal when detecting the final position (at interval corresponding original position) of slurry, the numerical value of getting rotary encoder exists in the PLC register and is made as B, deduct the A difference with B and be set at C, multiply by preset parameter with C and draw coating length, corresponding three sensors draw a numerical value respectively and average digital display and illustrate, and make comparisons with the tolerance of manual input, out-of-size is reported to the police, in like manner can calculate pole piece at interval, judge and whether report to the police.The measuring principle of degree of registration is, respective sensor 5-1,7-1 when coating is two-sided, PLC calculates a numerical value, respective sensor 5-2,7-2 calculate a numerical value, respective sensor 5-3,7-3 calculate a numerical value, and three numerical value deducts spacing between the adjacent sensors respectively and averages the degree of registration numerical value that draws pole piece again and show.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the present utility model.
Claims (7)
- One kind have measure pole piece length, at interval, the coating machine of degree of registration function, comprise active feeding roller, application roll and guide roller that order is provided with, it is characterized in that, contact has swiveling wheel on the described active feeding roller, described swiveling wheel be installed in the affixed cylinder of fixed support I on, be connected with encoder on the described swiveling wheel; Be provided with fixed support II between described application roll and the guide roller, being equipped with at least three on the described fixed support II is positioned at sensor above the pole piece and at least three and is positioned at sensor below the pole piece, described encoder links to each other with PLC with sensor, and described PLC is connected with display.
- 2. according to claim 1 have measure pole piece length, at interval, the coating machine of degree of registration function, it is characterized in that described PLC is connected with buzzer.
- 3. according to claim 1 have measure pole piece length, at interval, the coating machine of degree of registration function, it is characterized in that, on the described sensor protective cover is installed.
- 4. according to claim 1 have measure pole piece length, at interval, the coating machine of degree of registration function, it is characterized in that the sensor above the described pole piece is for laterally uniform, the sensor below the described pole piece is for laterally uniform.
- 5. according to claim 1 have measure pole piece length, at interval, the coating machine of degree of registration function, it is characterized in that described display is a touch-screen display.
- 6. according to claim 1 have measure pole piece length, at interval, the coating machine of degree of registration function, it is characterized in that, described bracket I I comprises and the entablature that is positioned at face sensor on the pole piece is installed and the sill that is positioned at face sensor under the pole piece is installed that described entablature is connected by cylinder with sill.
- 7. according to claim 1 have measure pole piece length, at interval, the coating machine of degree of registration function, it is characterized in that the sensor above the described pole piece is provided with spacing between vertically, the sensor below the described pole piece is provided with spacing between vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200966825U CN201394527Y (en) | 2009-05-11 | 2009-05-11 | Coater with functions of measuring length, gap and alignment metric of pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200966825U CN201394527Y (en) | 2009-05-11 | 2009-05-11 | Coater with functions of measuring length, gap and alignment metric of pole piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201394527Y true CN201394527Y (en) | 2010-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200966825U Expired - Fee Related CN201394527Y (en) | 2009-05-11 | 2009-05-11 | Coater with functions of measuring length, gap and alignment metric of pole piece |
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| CN (1) | CN201394527Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319654A (en) * | 2011-04-26 | 2012-01-18 | 东莞市九州浩德新能源设备有限公司 | Dynamic image monitoring control system for coating machine |
| CN102489432A (en) * | 2011-12-06 | 2012-06-13 | 天津力神电池股份有限公司 | Automatic length measuring system of coating machine |
| CN106323174A (en) * | 2016-08-17 | 2017-01-11 | 天津力神电池股份有限公司 | Novel lithium ion polymer battery edge cutting size measurement device |
| CN107552318A (en) * | 2017-09-27 | 2018-01-09 | 东莞市沃泰通新能源有限公司 | A kind of battery pole piece coating unit |
| 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 |
| CN110332919A (en) * | 2019-08-09 | 2019-10-15 | 博众精工科技股份有限公司 | AB battery core closes core degree of registration detection device and detection method |
| CN110492183A (en) * | 2018-05-15 | 2019-11-22 | 深圳市佳得设备科技有限公司 | A kind of meter long codes device roll structure |
-
2009
- 2009-05-11 CN CN2009200966825U patent/CN201394527Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319654A (en) * | 2011-04-26 | 2012-01-18 | 东莞市九州浩德新能源设备有限公司 | Dynamic image monitoring control system for coating machine |
| CN102319654B (en) * | 2011-04-26 | 2013-09-25 | 东莞市九州浩德新能源设备有限公司 | Dynamic image monitoring control system for coating machine |
| CN102489432A (en) * | 2011-12-06 | 2012-06-13 | 天津力神电池股份有限公司 | Automatic length measuring system of coating machine |
| CN106323174A (en) * | 2016-08-17 | 2017-01-11 | 天津力神电池股份有限公司 | Novel lithium ion polymer battery edge cutting size measurement device |
| CN106323174B (en) * | 2016-08-17 | 2019-06-07 | 天津力神电池股份有限公司 | A kind of lithium ion polymer battery trimming dimension measuring device |
| CN107552318A (en) * | 2017-09-27 | 2018-01-09 | 东莞市沃泰通新能源有限公司 | A kind of battery pole piece coating unit |
| CN110492183A (en) * | 2018-05-15 | 2019-11-22 | 深圳市佳得设备科技有限公司 | A kind of meter long codes device roll structure |
| 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 |
| CN110332919A (en) * | 2019-08-09 | 2019-10-15 | 博众精工科技股份有限公司 | AB battery core closes core degree of registration detection device and detection method |
| CN110332919B (en) * | 2019-08-09 | 2024-03-15 | 博众精工科技股份有限公司 | AB cell core combination alignment degree detection device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20120511 |