CN106596558A - On-line detection device for coating result of electrode plate - Google Patents
On-line detection device for coating result of electrode plate Download PDFInfo
- Publication number
- CN106596558A CN106596558A CN201611078348.8A CN201611078348A CN106596558A CN 106596558 A CN106596558 A CN 106596558A CN 201611078348 A CN201611078348 A CN 201611078348A CN 106596558 A CN106596558 A CN 106596558A
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- CN
- China
- Prior art keywords
- magnetic valve
- rodless cylinder
- coating result
- air source
- optical sensor
- 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.)
- Pending
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- 239000011248 coating agent Substances 0.000 title claims abstract description 23
- 238000000576 coating method Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 26
- 230000003287 optical effect Effects 0.000 claims description 22
- 230000009467 reduction Effects 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses an on-line detection device for a coating result of an electrode plate, which is characterized in that: at least comprises the following steps: a photoelectric detection system for detecting the coating result; the photoelectric detection system comprises an optical fiber sensor for detecting the light intensity reflected by the surface of a piece to be detected, and a signal output terminal of the optical fiber sensor is connected with the alarm through an optical fiber amplifier and a relay in sequence; the driving mechanism is used for driving the optical fiber sensor to reciprocate on the surface of the piece to be detected; the driving mechanism comprises a rodless cylinder and an air source device, wherein the rodless cylinder is positioned above the piece to be tested; the optical fiber sensor is fixed on the piston; two sides of the piston are respectively provided with a limiting magnetic ring; a permanent magnetic ring is arranged on the piston; the gas source device comprises a high-pressure gas source; the high-pressure air source is respectively connected with the air source input ports at the two ends of the rodless cylinder through the electromagnetic valve group. The invention has the characteristics of high detection precision and time and labor saving.
Description
Technical field
The present invention relates to technical field of lithium-ion battery, the coating result of more particularly to a kind of electrode pad is online
Detection means.
Background technology
It is well known that in the middle of the manufacture process of lithium battery, the coating result quality on electrode pad surface will be directly affected
To the quality of lithium battery, therefore, to applying the detection of result it is critical that a link；At present, common model coating machine
To matrix (electrode pad) apply after, typically directly into baking oven section dry, when electrode from baking oven section out after, directly winding
Obtain qualified electrode.But when special circumstances are run into, coater head is applied to matrix and gone wrong, various dew paper tinsels are caused to show
As prior art is all manually to find, then takes measures to solve；It appears that the defect of artificial detection is time-consuming
Arduously, while the possibility of missing inspection is also very big.
The content of the invention
The technical problem to be solved in the present invention is：A kind of coating result on-line measuring device of electrode pad, the electricity are provided
The coating result on-line measuring device of pole pole plate has accuracy of detection high, at the same it is time saving and energy saving the characteristics of.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：
A kind of coating result on-line measuring device of electrode pad, at least includes：
For the photodetector system that detection applies result；Wherein, the photodetector system includes detection part table to be measured
The Fibre Optical Sensor (2) of face reflective light intensity, the signal output terminal of the Fibre Optical Sensor (2) passes sequentially through fiber amplifier
(8), relay (9) is connected with alarm (10)；
For driving Fibre Optical Sensor (2) in the reciprocating drive mechanism in part surface to be measured；Wherein, the drive mechanism
The compressed air source unit for providing power including the Rodless cylinder (4) above part to be measured and for above-mentioned Rodless cylinder (4)；The optical fiber
Sensor (2) is fixed on the piston (7)；The both sides of the piston (7) are respectively arranged with a spacing magnet ring (5)；Institute
State and permanent magnet ring (6) is installed on piston (7)；The compressed air source unit includes high-pressure air source；Above-mentioned high-pressure air source passes through magnetic valve
Group is connected respectively with the source of the gas input port at Rodless cylinder (4) two ends.
Further：Above-mentioned high-pressure air source includes producing the air compressor of compressed air, the outlet of the air compressor
It is connected with the entrance of pressure regulation filter (14) by air delivering pipeline.
Further：Above-mentioned solenoid valve block includes the first magnetic valve (12) and the second magnetic valve (13), wherein：First magnetic valve
It is two-bit triplet magnetic valve for double automatically controlled two five-way electromagnetic valves, the second magnetic valve；Two gas outlets difference of the first magnetic valve
Connection Rodless cylinder two ends；Two steam vents difference joint noise reduction device of the first magnetic valve, the air inlet connection of the first magnetic valve
The gas outlet of the second magnetic valve, the air inlet connection pressure regulation filter of the second magnetic valve, the exhaust outlet connection of the second magnetic valve disappears
Sound device.
Further：The alarm (10) is buzzer.
Further：Also include the SR (11) electrically connected with above-mentioned buzzer.
The present invention has the advantages and positive effects that：
By adopting above-mentioned technical proposal, this patent Fibre Optical Sensor is driven to be measured using the reciprocating motion of Rodless cylinder
The surface of part (this patent is mainly electrode) moves back and forth, and the surface of part to be measured is broadly divided into coating and uncoated two kinds of shapes
State, and the reflectivity of both states is differed；Therefore, the light intensity signal that Fibre Optical Sensor is detected is then different (preferable
In the case of be binary signal)；The optical signal of Fibre Optical Sensor output is changed into two-value electric signal by fiber amplifier, and above-mentioned two
Value electric signal control relay realizes two kinds of working conditions of closed and disconnected；And two kinds of working conditions of relay be capable of achieving it is right
The working state control of alarm.This patent can effectively improve electrode Painting effect, pinpoint the problems as early as possible, reduce loss, carry
The high electrode quality of production.On the basis of genuine equipment is not destroyed, there is provided a kind of simple structure, make and easy for installation, not shadow
Ring a kind of coating result detection and warning device for coating machine of original equipment operation.
Description of the drawings
Fig. 1 is the structure chart of the preferred embodiment of the present invention.
Wherein：1st, support；2nd, Fibre Optical Sensor；3rd, nut；4th, Rodless cylinder；5th, spacing magnet ring；6th, permanent magnet ring；7th, it is living
Plug；8th, fiber amplifier；9th, relay；10th, alarm；11st, SR；12nd, the first magnetic valve；13rd, the second magnetic valve；
14th, pressure regulation filter；15th, start button；16th, stop button.
Specific embodiment
For the content of the invention, feature and effect of the present invention can be further appreciated that, following examples are hereby enumerated, and coordinate accompanying drawing
Describe in detail as follows：
Refer to Fig. 1, a kind of coating result on-line measuring device of electrode pad, including：
For the photodetector system that detection applies result；Wherein, the photodetector system includes detection part table to be measured
The Fibre Optical Sensor 2 of face reflective light intensity, the signal output terminal of the Fibre Optical Sensor 2 passes sequentially through fiber amplifier 8, relay
Device 9 is connected with alarm 10；The two ends of Fibre Optical Sensor 2 are fixed on the support 1 of a font, and part to be measured is from the lower section of support 1
Pass through；
For driving Fibre Optical Sensor 2 in the reciprocating drive mechanism in part surface to be measured；Wherein, the drive mechanism bag
The compressed air source unit for including the Rodless cylinder 4 above part to be measured and providing power for above-mentioned Rodless cylinder 4；The Fibre Optical Sensor
2 are fixed on the piston 7；The both sides of the piston 7 are respectively arranged with a spacing magnet ring 5；It is provided with the piston 7
Permanent magnet ring 6；The compressed air source unit includes high-pressure air source；Above-mentioned high-pressure air source by solenoid valve block respectively with 4 liang of Rodless cylinder
The source of the gas input port connection at end.In the preferred embodiment, Fibre Optical Sensor 2 is fixed on slide block by nut 3；
In above preferred embodiment：High-pressure air source includes producing the air compressor of compressed air, the air compression
The outlet of machine is connected by air delivering pipeline with the entrance of pressure regulation filter 14.The gases at high pressure that air compressor is produced pass through gas transmission
Pipeline is filtered and is adjusted air pressure into pressure regulation filter 14；
In order to realize the normal work of Rodless cylinder, this preferred embodiment devises independent solenoid valve block：Above-mentioned electromagnetism
Valve group includes the first magnetic valve 12 and the second magnetic valve 13, wherein：First magnetic valve is double automatically controlled two five-way electromagnetic valves, second
Magnetic valve is two-bit triplet magnetic valve；Two gas outlets of the first magnetic valve connect respectively Rodless cylinder two ends；First magnetic valve
Two steam vents difference joint noise reduction device, the air inlet of the first magnetic valve connects the gas outlet of the second magnetic valve, the second electromagnetism
The air inlet connection pressure regulation filter of valve, the exhaust outlet joint noise reduction device of the second magnetic valve.It is provided with second magnetic valve 13 and opens
Dynamic button 15 and stop button 16；In the course of work, press push button and start 15, then the second magnetic valve obtains electric air intake and gas outlet
It is open-minded；Compressed air provides gases at high pressure by the second magnetic valve for the first magnetic valve；When pressing push button and stopping 16, then second
Magnetic valve dead electricity, two Exhaust Opens of the second magnetic valve, is exhausted.
The alarm 10 is buzzer.SR 11 can be connected on the buzzer；So can realize artificial
Reset.
The operation principle of this preferred embodiment is：Using the reciprocating motion of Rodless cylinder Fibre Optical Sensor is driven in part to be measured
The surface of (this patent is mainly electrode) moves back and forth, and part to be measured is logical from Rodless cylinder lower section into the processing sequence of streamline
Cross；Reciprocating two end points are two spacing magnet rings, i.e., whenever permanent magnet ring is touched after spacing magnet ring, then Rodless cylinder
Turn；The surface of part to be measured is broadly divided into coating and uncoated two states, and the reflectivity of both states is not phase
With；Therefore, the light intensity signal that Fibre Optical Sensor is detected is then different (being ideally binary signal)；Fibre Optical Sensor is defeated
The optical signal for going out is changed into two-value electric signal by fiber amplifier, and above-mentioned two-value electric signal control relay is realized closure and broken
Open two kinds of working conditions；And two kinds of working conditions of relay are capable of achieving the working state control to alarm.Such as, it is assumed that
When not coating, then reflective light intensity is defined as high level, conversely, reflective light intensity is low level；Under the driving of high level, report to the police
Device work is reported to the police, and then causes the timely process problem of engineer, after issue handling is complete, is closed by SR and is reported to the police
Device.
This patent can effectively improve electrode Painting effect, pinpoint the problems as early as possible, reduce loss, improve electrode production matter
Amount.On the basis of genuine equipment is not destroyed, there is provided a kind of simple structure, make and easy for installation, do not affect original equipment to run
A kind of coating result detection and warning device for coating machine.
Embodiments of the invention have been described in detail above, but the content is only presently preferred embodiments of the present invention,
It is not to be regarded as the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement etc.,
All should still belong within the patent covering scope of the present invention.
Claims (5)
1. the coating result on-line measuring device of a kind of electrode pad, it is characterised in that：At least include：
For the photodetector system that detection applies result；Wherein, the photodetector system includes that detection part surface to be measured is anti-
Penetrate the Fibre Optical Sensor (2) of light intensity, the signal output terminal of the Fibre Optical Sensor (2) pass sequentially through fiber amplifier (8), after
Electrical equipment (9) is connected with alarm (10)；
For driving Fibre Optical Sensor (2) in the reciprocating drive mechanism in part surface to be measured；Wherein, the drive mechanism includes
Rodless cylinder (4) and the compressed air source unit for above-mentioned Rodless cylinder (4) offer power above part to be measured；The Fibre Optical Sensor
Device (2) is fixed on the piston (7)；The both sides of the piston (7) are respectively arranged with a spacing magnet ring (5)；In the work
Permanent magnet ring (6) is installed on plug (7)；The compressed air source unit includes high-pressure air source；Above-mentioned high-pressure air source passes through magnetic valve component
It is not connected with the source of the gas input port at Rodless cylinder (4) two ends.
2. the coating result on-line measuring device of electrode pad according to claim 1, it is characterised in that：Above-mentioned high pressure gas
Source includes producing the air compressor of compressed air, and the outlet of the air compressor is by air delivering pipeline and pressure regulation filter
(14) entrance connection.
3. the coating result on-line measuring device of electrode pad according to claim 1, it is characterised in that：Above-mentioned magnetic valve
Group includes the first magnetic valve (12) and the second magnetic valve (13), wherein：First magnetic valve is double automatically controlled two five-way electromagnetic valves, the
Two magnetic valves are two-bit triplet magnetic valve；Two gas outlets of the first magnetic valve connect respectively Rodless cylinder two ends；First electromagnetism
Two steam vents difference joint noise reduction device of valve, the air inlet of the first magnetic valve connects the gas outlet of the second magnetic valve, and second is electric
The air inlet connection pressure regulation filter of magnet valve, the exhaust outlet joint noise reduction device of the second magnetic valve.
4. the coating result on-line measuring device of electrode pad according to claim 1, it is characterised in that：The alarm
(10) it is buzzer.
5. the coating result on-line measuring device of electrode pad according to claim 4, it is characterised in that：Also include with it is upper
State the SR (11) of buzzer electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078348.8A CN106596558A (en) | 2016-11-29 | 2016-11-29 | On-line detection device for coating result of electrode plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078348.8A CN106596558A (en) | 2016-11-29 | 2016-11-29 | On-line detection device for coating result of electrode plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106596558A true CN106596558A (en) | 2017-04-26 |
Family
ID=58595802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611078348.8A Pending CN106596558A (en) | 2016-11-29 | 2016-11-29 | On-line detection device for coating result of electrode plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106596558A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130026239A (en) * | 2011-09-05 | 2013-03-13 | 엘지전자 주식회사 | Painting inspection apparatus |
| CN103226105A (en) * | 2012-01-25 | 2013-07-31 | 东丽工程株式会社 | Device and method for inspecting unevenness of film thickness, and coating device with inspecting device |
| CN204646821U (en) * | 2015-04-25 | 2015-09-16 | 中国船舶重工集团公司第七一九研究所 | A kind of automatic reciprocating type Pneumatic actuator |
| CN106152928A (en) * | 2015-04-08 | 2016-11-23 | 杭州西奥电梯有限公司 | A kind of hoistway door plate coating thickness on-line detecting system |
-
2016
- 2016-11-29 CN CN201611078348.8A patent/CN106596558A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130026239A (en) * | 2011-09-05 | 2013-03-13 | 엘지전자 주식회사 | Painting inspection apparatus |
| CN103226105A (en) * | 2012-01-25 | 2013-07-31 | 东丽工程株式会社 | Device and method for inspecting unevenness of film thickness, and coating device with inspecting device |
| CN106152928A (en) * | 2015-04-08 | 2016-11-23 | 杭州西奥电梯有限公司 | A kind of hoistway door plate coating thickness on-line detecting system |
| CN204646821U (en) * | 2015-04-25 | 2015-09-16 | 中国船舶重工集团公司第七一九研究所 | A kind of automatic reciprocating type Pneumatic actuator |
Non-Patent Citations (1)
| Title |
|---|
| 肖经 等: "反射式光纤传感器在涂层均匀度检测中的应用", 《光通信研究》 * |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |
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