CN106623439B - A kind of control system of lithium battery pole slice assembly line - Google Patents
A kind of control system of lithium battery pole slice assembly line Download PDFInfo
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- CN106623439B CN106623439B CN201611222983.9A CN201611222983A CN106623439B CN 106623439 B CN106623439 B CN 106623439B CN 201611222983 A CN201611222983 A CN 201611222983A CN 106623439 B CN106623439 B CN 106623439B
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- battery pole
- winding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/16—Control of thickness, width, diameter or other transverse dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/46—Roll speed or drive motor control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/48—Tension control; Compression control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/58—Roll-force control; Roll-gap control
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/043—Processes of manufacture in general involving compressing or compaction
- H01M4/0435—Rolling or calendering
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a kind of control systems of lithium battery pole slice assembly line.The control system includes PLC, touch screen, terminal, tension controller, servo amplifier, vector frequency converter, solenoid valve, relay, safety warning device, sensor and key switch；The PLC is connect with touch screen, terminal, tension controller, servo amplifier, vector frequency converter, relay, safety warning device, sensor and key switch respectively；The PLC is connect by relay with solenoid valve；The sensor includes contact sensor, tension sensor and U-shaped sensor；The control system is using PLC as core, pass through the information exchange with touch screen, terminal, tension controller, servo amplifier, vector frequency converter, solenoid valve, safety warning device, sensor and key switch, high real-time, high reliability and high-precision production line retractable volume tension force, roll rotational speed control, roll seam control and correction control are completed, so that the stability of control system greatly improves.
Description
Technical field
The present invention relates to the control field of lithium battery pole slice assembly line, the control of specifically a kind of lithium battery pole slice assembly line
System.
Background technique
Currently, countries in the world all put forth effort develop new-energy automobile, new-energy automobile be all mostly using electricity as power, for
The demand of battery will be growing, and the requirement for battery quality will be increasingly stringenter.In the rolling of lithium battery pole slice
In the process, the quality of pole piece directly decides the reserves of battery capacity, and wherein whether the thickness of pole piece and thickness uniformly determine
Determine the key of lithium battery pole tablet quality, therefore in the control system of lithium battery pole slice assembly line, the adjusting to roll seam is
Particularly important.Simultaneously in entire control system, stability, the reliability of whole system are fully considered, if Neng Goushi
Existing intelligent control, if can be realized parameter index is the key that entire control system place.
In the control system of conventional mill, the adjusting for roll seam is by control stepper motor or other are straight
Galvanic electricity machine thus needs a feedback system to realize to the real time monitoring of roll seam, becomes milling train integrally come what is realized
Interference element complicated and therein is obtained to be consequently increased, it is difficult to achieve the effect that anticipation, influences rolling mill precision, and
Since feedback system is more complicated, entire milling train is made to become more unstable.In terms of communication protocol, conventional mill control system
Reach control subsystems using by transmission analog quantity (such as voltage signal), it is such the disadvantage is that transmission analog quantity
It is easy to be disturbed, it is unstable, make system accuracy be difficult to control.And among a system, a total CPU is by specifically assisting
View goes to control each subsystem, so that each system passes through CPU, greatly increases the workload of CPU, and exist in this way
When CPU controls entire subsystem, it is easy to happen mistake, and is not easily found mistake and change mistake.
Summary of the invention
In view of the deficiencies of the prior art, the technical issues of present invention intends to solve is to provide a kind of lithium battery pole slice assembly line
Control system.The control system using PLC as core, by with touch screen, terminal, tension controller, servo amplifier, arrow
Measure frequency converter, solenoid valve, safety warning device, sensor and key switch information exchange, complete high real-time, high reliability and
High-precision production line retractable volume tension force, roll rotational speed control, roll seam control and correction control, so that control system
Stability greatly improve.
The technical solution that the present invention solves the technical problem is to provide a kind of control system of lithium battery pole slice assembly line
System, it is characterised in that the control system include PLC, touch screen, terminal, tension controller, servo amplifier, vector frequency converter,
Solenoid valve, relay, safety warning device, sensor and key switch；The PLC by RS485 bus respectively with tension force
Device, servo amplifier, vector frequency converter, relay, safety warning device, sensor are connected with key switch；The PLC by after
Electric appliance is connect with solenoid valve；The PLC is connect with touch screen and terminal respectively by Ethernet TCP；The sensor includes
Contact sensor, tension sensor and U-shaped sensor；
The magnetic powder brake and magnetic powder cluth of the tension controller control production line；The servo amplifier and production
The servo motor of line connects；The connection of the threephase asynchronous machine and variable-frequency motor of the vector frequency converter and production line；The electromagnetism
Valve is mounted on unreeling air-expanding shaft, magnetic powder brake, unreeling correction motor, unreel entrainment device, edge cutting motor, unreel for production line
Auxiliary tape threading device, screw rod lifting motor, magnetic powder cluth, winding inflatable shaft, winding correction motor, winding entrainment device and receipts
It rolls up on auxiliary tape threading device；The contact sensor is mounted on the mill housing of production line, for controlling screw rod lifting motor
On；The tension sensor is mounted on the unwinding device and wrap-up of production line, is located at magnetic powder brake and magnetic powder clutched
Device rear, the battery pole piece tension on real-time detection production line；What the U-shaped sensor was mounted on production line unreels correction
On motor and winding correction motor, offset measurement is carried out.
Compared with prior art, the beneficial effects of the invention are that:
(1) function-stable of the control system, precision is high, is accurately controlled lithium battery pole slice assembly line, makes pole piece
Quality greatly improves.
(2) control system uses the stronger Modbus agreement of versatility, and servo amplifier is connect with servo motor, remembers
Position before recording dead-center position and shutdown may be implemented self-zeroing point after booting next time, no longer need to determine origin.Utilize servo
The absolute coding of amplifier can set upper limit absolute position and lower limit absolute position, carry out protection of transfiniting, and it is excessive to put only gap
Or it is too small, cause the mechanical mechanism of production line to collide.
(3) vector frequency converter is connect with threephase asynchronous machine, controls threephase asynchronous machine, and then realizes that roll rotational speed is adjustable
Section；The vector frequency converter is connect with variable-frequency motor, controls variable-frequency motor, and then realizes that roll rotational speed is adjustable.Sensing contact
Device for controlling screw rod lifting motor, guarantee mill housing fell, opened, being closed, rise during be accurately positioned；Tension
Sensor is for the battery pole piece tension on real-time detection production line；U-shaped sensor be used for unreel correction motor and winding entangle
Inclined motor carries out offset measurement.
Detailed description of the invention
Fig. 1 is a kind of overall structure connection schematic diagram of embodiment of control system of lithium battery pole slice assembly line of the present invention；
(in figure: 1, PLC；2, touch screen；3, terminal；4, tension controller；5, servo amplifier；6, vector frequency converter；7, solenoid valve；
8, relay；9, safety warning device；10, sensor；11, key switch)
A kind of control target lithium battery pole slice of embodiment of control system of Fig. 2 lithium battery pole slice assembly line of the present invention is raw
The overall structure schematic block diagram of producing line；(in figure: 20, unwinding device；201, air-expanding shaft is unreeled；202, magnetic powder brake；203, it puts
Volume correction motor；204, entrainment device is unreeled；205, edge cutting motor；206, auxiliary tape threading device is unreeled；30, rolling mill assembly；
301, servo motor；302, threephase asynchronous machine；303, gap of worm adjustment mechanism；304, screw rod lifting motor；305,
Gear-box；306 shaft couplings；40, wrap-up；401, magnetic powder cluth；402, winding inflatable shaft；403, winding correction motor；
404, measuring thickness device；405, entrainment device is wound；406, variable-frequency motor；407, auxiliary tape threading device is wound)
Specific embodiment
Specific embodiments of the present invention are given below.Specific embodiment is only used for that present invention be described in more detail, unlimited
The protection scope of the claim of this application processed.
The present invention provides a kind of control system of lithium battery pole slice assembly line (referring to Fig. 1, abbreviation control systems), including
PLC1, touch screen 2, terminal 3, tension controller 4, servo amplifier 5, vector frequency converter 6, solenoid valve 7, relay 8, safe police
Show device 9, sensor 10 and key switch 11；The PLC1 by the RS485 bus based on Modbus agreement respectively with tension control
Device 4, servo amplifier 5, vector frequency converter 6, relay 8, safety warning device 9, sensor 10 and key switch 11 processed connect；Institute
It states PLC1 to connect by relay 8 with solenoid valve 7, relay 8 has switching function, realizes logical between PLC1 and solenoid valve 7
It is disconnected；The PLC1 is connect with touch screen 2 and terminal 3 respectively by the Ethernet TCP based on Modbus agreement, is communicated
Interaction；The sensor 10 includes contact sensor 101, tension sensor 102 and U-shaped sensor 103；The contact sensor
101 include the close switch 1011 in vertical position, the close switch 1012 in position of lying, opening location switch 1013 and memorial archway closure switch 1014.
The model of the PLC1 is Mitsubishi's FX5U type；FX5U can connect each sub- control by RS485/Modbus bus network
Parameter, real time monitoring, fault cues is arranged in system, actuator, sensor on the touchscreen, realizes " industrial 3.5 grades of whole networks " control
System.FX5U can be by carrying out communication interaction based on Ethernet Modbus (Ethernet/Modbus) and touch screen or terminal.
Main traction button, screw rod lifting motor start button, screw rod lifting motor is provided on the touch screen 2 to stop pressing
Fell button, memorial archway of button, memorial archway opens button, memorial archway close push button, memorial archway and rises button, unreels air-expanding shaft inflation/inflation and stop
Only button, unreel air-expanding shaft and deflate that/stop button of deflating, winding inflatable shaft are inflated/inflates stop button, winding inflatable shaft is put
Gas/deflation stop button unreels auxiliary threading button, winding auxiliary threading button, unreels and carry button, winding entrainment button etc. secretly
Button, corresponding corresponding function, can be arranged parameter, real time monitoring, fault cues；
The model of touch screen 2 is Mitsubishi GT2712-STA12, supports that terminal is controlled, with the debugging of terminal 3 without connecting
PLC is met, directly connecting touch screen 2 with terminal 3 can encrypt, and prevent third party from stealing data, improve safety, itself has event
Hinder diagnostic function.
The terminal 3 can upload and store data, while can show real time data information for connecting network；
The terminal 3 is computer.
The tension controller 4 is Mitsubishi LE-10WTA-CCL type, and tension controller 4 controls magnetic powder brake 202
With magnetic powder cluth 401；
The servo amplifier 5 is connect with the servo motor 301 of rolling mill assembly 30, and model is MR-JE-200A, specified defeated
2KW out cooperates the power down holding register in PLC1, the position before recording dead-center position and shutdown, can be with after booting next time
Realize self-zeroing point.Upper limit absolute position and lower limit absolute position can be set using absolute coding, carries out protection of transfiniting, is prevented
Only gap is excessive or too small, and mechanical mechanism is caused to collide.And servo amplifier 5, with idle running debugging functions, 0.4ms high speed is gone here and there
Row communication, one-touch parameter adjustment, advanced vibration suppression control function, support RS-485/Modbus, device diagnostic function,
The positioning of 131072pulse/rev high-precision encoder.
The vector frequency converter 6 is connect with the threephase asynchronous machine 302 of rolling mill assembly 30, controls threephase asynchronous machine 302,
And then realize that roll rotational speed is adjustable；The vector frequency converter 6 is connect with the variable-frequency motor 406 of wrap-up 40, controls frequency conversion
Motor 406, and then realize that roll rotational speed is adjustable；6 model Shenzhen of vector frequency converter, three work company S320-030GB/037PB-
4T, voltage class 4T/380V, adaptation of motor power 30KW support RS-485/Modbus, have Speedless sensor device vector
Speed-regulating function.
The solenoid valve 7, which is mounted on, to be unreeled air-expanding shaft 201, magnetic powder brake 202, unreels correction motor 203, unreels entrainment
Device 204, edge cutting motor 205 unreel auxiliary tape threading device 206, screw rod lifting motor 304, magnetic powder cluth 401, winding gas
On swelling shaft 402, winding correction motor 403, winding entrainment device 405 and winding auxiliary tape threading device 407.
The safety warning device 9, for being monitored to the component on production line, when the component on production line is more than production
It is alarmed when the designated position of movement and notifies PLC1.
The effect of key switch 11 is the process safety for guaranteeing the memorial archway of production line and falling, and opened, and being closed, rising, and is only permitted
Perhaps after the connection of key switch 11, just the memorial archway on touch screen 2 can be used to fall, button, memorial archway open button, memorial archway closure is pressed
Button core memorial archway rises button and is operated.
The contact sensor 101 is mounted on the mill housing of rolling mill assembly 30, for controlling screw rod lifting motor 304
On, guarantee mill housing fell, opened, being closed, rise during be accurately positioned；
The tension sensor 102 is mounted on unwinding device 20 and wrap-up 40, is located at magnetic powder brake 202 and magnetic
401 rear of powder clutch, the battery pole piece tension on real-time detection production line；
The U-shaped sensor 103 be mounted on unreels correction motor 203 on, for unreel correction motor 203 deviate
Measurement；U-shaped sensor 103 is mounted on winding correction motor 403, carries out offset measurement to winding correction motor 403；
The control target lithium battery pole slice assembly line of the control system of the lithium battery pole slice assembly line (referred to as produces
Line, referring to fig. 2), it mainly include unwinding device 20, rolling mill assembly 30 and wrap-up 40；The unwinding device 20 includes unreeling
Air-expanding shaft 201, magnetic powder brake 202 unreel correction motor 203, unreel entrainment device 204, edge cutting motor 205 and unreel auxiliary
Tape threading apparatus 206；The rolling mill assembly 30 includes servo motor 301, threephase asynchronous machine 302, gap of worm adjustment machine
Structure 303, screw rod lifting motor 304, gear-box 305 and shaft coupling 306；The servo motor 301 selects HG-SN202J-S100,
Rated power 2KW, rated speed speed 2000r/min, not band brake；The model of three asynchronous machines 302
Y225M-6, rated power 30KW；The wrap-up 40 includes magnetic powder cluth 401, winding inflatable shaft 402, winding correction electricity
Machine 403, measuring thickness device 404, winding entrainment device 405, variable-frequency motor 406 and winding auxiliary tape threading device 407；
The control system mainly controls the control of unwinding device 20 process that unreels of unwinding device 20, including control
Magnetic powder brake 202 unreels, controls the inflation/deflation for unreeling air-expanding shaft 201, control unreels the correction of correction motor 203, control unreels
Tension, the start and stop for controlling edge cutting motor 205, the clamping and guiding for controlling battery pole piece；
(1) control magnetic powder brake 202 unreels: solenoid valve 7 is connect with magnetic powder brake 202, and magnetic powder brake 202 is by electricity
Magnet valve 7 controls, and controls relay 8, the start-stop of the on-off control solenoid valve 7 of relay 8 using PLC1, and then control magnetic powders brake
Whether device 202 is unreeled；
(2) control unreels the inflation/deflation of air-expanding shaft 201: solenoid valve 7 is connect with air-expanding shaft 201 is unreeled, solenoid valve 7 and PLC1
Connection；Touch screen 2 is connect with PLC1, is inflated/is inflated and stop button and unreel air-expanding shaft by the air-expanding shaft that unreels on touch screen 2
Deflation/deflation stop button control unreels the inflation/deflation of air-expanding shaft 201；
(3) control unreels correction motor 203 and rectifies a deviation: the U-shaped sensor 103 is connect with correction motor 203 is unreeled, U-shaped
Sensor 103 carries out offset measurement to correction motor 203 is unreeled.The offset that U-shaped sensor 103 measures is transmitted to PLC1,
After PLC1 is handled, driving unreels correction motor 203 and completes correction control；
(4) it controls unwinding tension: unreeling and carry out tension adjustment using magnetic powder brake 202；In the course of work, tension sensing
Battery pole piece tension on 102 real-time detection production line of device, the tension information of acquisition feed back to tension controller 4 by PLC1,
Tension controller 4 controls magnetic powder brake 202, realizes the real-time adjustment of tension；
(5) start and stop of edge cutting motor 205 are controlled: being provided with safety warning device 9, control trimming electricity around edge cutting motor 205
205 start and stop of machine；When safety warning device 9 is alarmed, PLC1 obtains warning message, controls the on-off of relay 8, and then controls trimming electricity
205 start and stop of machine；
(6) clamping and guiding of battery pole piece are controlled: unreeling entrainment device 204 for clamping battery pole piece: unreeling auxiliary
Direction of advance when tape threading apparatus 206 is used for control battery pole piece processing；Entrainment button control electromagnetism is unreeled on touch screen 2
The connection of valve 7 unreels entrainment device 204, carries out battery pole piece and is clamped；Auxiliary threading button control electricity is unreeled on touch screen 2
The connection of magnet valve 7 unreels auxiliary tape threading device 206, carries out battery pole piece and carries out auxiliary clamp, the direction of advance of fixed battery pole piece.
The control system includes to servo motor 301, threephase asynchronous machine 302 and screw rod to the control of rolling mill assembly 30
The control of lifting motor 304.The roll of rolling mill assembly 30 is connect with shaft coupling 306, and shaft coupling 306 is connect with gear-box 305, tooth
Roller box 305 is connect with threephase asynchronous machine 302, and threephase asynchronous machine 302 is connect with vector frequency converter 6；Vector frequency converter 6 controls
Threephase asynchronous machine 302, and then realize that roll rotational speed is adjustable；Vector frequency converter 6 is controled and read by PLC1 when three-phase is different
The velocity information of motor 302 is walked, preset speeds value is input in PLC1 by touch screen 2；Gap of worm adjustment mechanism 303
It is connect with servo motor 301, servo amplifier 5 is connect with servo motor 301, and servo amplifier 5 drives servo motor 301, is watched
Take the gap of the position control function point analysis roll of motor 301；Servo amplifier 5 controls and reads servo motor 301 by PLC1
Present speed and torque data send data to the display of touch screen 2, and the increase of roll seam is set on touch screen 2 or is subtracted
Small value is retransmited to PLC1；Corresponding contact sensor 101 is set on screw rod lifting motor 304, guarantees that mill housing fell, opens
Open and close is closed, is accurately positioned during rise.
The control system mainly controls the control of wrap-up 40 wrapup procedure of wrap-up 40, including control
The winding of magnetic powder cluth 401, the inflation/deflation of control winding inflatable shaft 402, the correction of control winding correction motor 403, control winding
The clamping and guiding of tension and control battery pole piece；
(1) control magnetic powder cluth 401 is wound: solenoid valve 7 is connect with magnetic powder cluth 401, and magnetic powder cluth 401 is by electricity
Magnet valve 7 controls, and controls relay 8, the start-stop of the on-off control solenoid valve 7 of relay 8 using PLC1, and then control magnetic powder clutched
Whether device 401 is wound；
(2) control the inflation/deflation of winding inflatable shaft 402: solenoid valve 7 is connect with winding inflatable shaft 402, solenoid valve 7 and PLC1
Connection；Touch screen 2 is connect with PLC1, inflated by the winding inflatable shaft on touch screen 2/inflate stop button and winding inflatable shaft
Deflation/deflation stop button control winding inflatable shaft 402 inflation/deflation；
(3) control winding correction motor 403 is rectified a deviation: the U-shaped sensor 103 is connect with winding correction motor 403, U-shaped
103 pairs of winding correction motors 403 of sensor carry out offset measurement.The offset that U-shaped sensor 103 measures is transmitted to PLC1,
After PLC1 is handled, driving winding correction motor 403 completes correction control；
(4) control winding tension: winding carries out tension adjustment using magnetic powder cluth 401；In the course of work, tension sensing
Battery pole piece tension on 102 real-time detection production line of device, the tension information of acquisition feed back to tension controller 4 by PLC1,
Tension controller 4 controls magnetic powder cluth 401, and vector frequency converter 6 controls variable-frequency motor 406, so that the revolving speed of variable-frequency motor 406
Higher than the revolving speed of magnetic powder cluth 401, by speed difference come so that the Scroll of wrap-up 40 generates torque, then by turning
The real-time adjustment of square size adjusted to realize tension.
(5) control the clamping and guiding of battery pole piece: winding entrainment device 405 is for clamping battery pole piece: winding auxiliary
Direction of advance when tape threading apparatus 407 is used for control battery pole piece processing；Winding entrainment button on touch screen 2 controls electromagnetism
Valve 7 connects winding entrainment device 405, carries out battery pole piece and is clamped；Winding auxiliary threading button control electricity on touch screen 2
Magnet valve 7 connects winding auxiliary tape threading device 407, carries out battery pole piece and carries out auxiliary clamp, the direction of advance of fixed battery pole piece.
The working principle and workflow of the control system of lithium battery pole slice assembly line of the present invention are:
Nonproductive process is selected by touch screen 2 first, into the production initialization of the machine of tune, tune machine production initialization procedure is
System parameter is provided to rolling mill assembly 30, user cannot arbitrarily change the content of system parameter.Tune machine completes normal initialization
Afterwards, into pre-manufactured, the main traction button of touch screen 2 is pressed, after production line rolls out pole piece, checks whether pole piece is qualified,
If the product of pre-manufactured is unqualified, roll seam is adjusted；If qualified, continuous production.Quantity-produced working condition
Under may be implemented the winding to pole piece and unreeling carry out real-time automatic deviation correction, to the winding of pole piece and unwinding tension carry out in real time from
Dynamic tension control monitors roll rolling speed in real time, is monitored in real time to nip pressure.Simultaneously in rolling mill assembly 30
If detecting that the clearance between roll of roll is unreasonable during continuous work may be implemented on-line tuning.
The present invention does not address place and is suitable for the prior art.
Claims (8)
1. a kind of control system of lithium battery pole slice assembly line, it is characterised in that the control system include PLC, touch screen, terminal,
Tension controller, servo amplifier, vector frequency converter, solenoid valve, relay, safety warning device, sensor and key switch；Institute
State PLC by RS485 bus respectively with tension controller, servo amplifier, vector frequency converter, relay, safety warning device, biography
Sensor is connected with key switch；The PLC is connect by relay with solenoid valve；The PLC is distinguished by Ethernet TCP
It is connect with touch screen and terminal；The sensor includes contact sensor, tension sensor and U-shaped sensor；
The magnetic powder brake and magnetic powder cluth of the tension controller control production line；The servo amplifier and production line
Servo motor connection；The connection of the threephase asynchronous machine and variable-frequency motor of the vector frequency converter and production line；The solenoid valve peace
Unreeling air-expanding shaft, magnetic powder brake, unreel correction motor, unreel entrainment device, edge cutting motor, unreel auxiliary mounted in production line
Tape threading apparatus, screw rod lifting motor, magnetic powder cluth, winding inflatable shaft, winding correction motor, winding entrainment device and winding are auxiliary
It helps on tape threading apparatus；The contact sensor is mounted on the mill housing of production line, for controlling screw rod lifting motor；Institute
It states tension sensor to be mounted on the unwinding device and wrap-up of production line, after being located at magnetic powder brake and magnetic powder cluth
Side, the battery pole piece tension on real-time detection production line；What the U-shaped sensor was mounted on production line unreels correction motor
On winding correction motor, offset measurement is carried out.
2. the control system of lithium battery pole slice assembly line according to claim 1, it is characterised in that the model of the PLC is
Mitsubishi's FX5U type.
3. the control system of lithium battery pole slice assembly line according to claim 1, it is characterised in that the type of the touch screen
It number is Mitsubishi GT2712-STA12.
4. the control system of lithium battery pole slice assembly line according to claim 1, it is characterised in that the terminal is computer.
5. the control system of lithium battery pole slice assembly line according to claim 1, it is characterised in that the tension controller
For Mitsubishi LE-10WTA-CCL type.
6. the control system of lithium battery pole slice assembly line according to claim 1, it is characterised in that the servo amplifier
Model is MR-JE-200A.
7. the control system of lithium battery pole slice assembly line according to claim 1, it is characterised in that set on the touch screen
Main traction button, screw rod lifting motor start button, screw rod lifting motor stop button, memorial archway is equipped with to fall button, memorial archway
Open button, memorial archway close push button, memorial archway rise button, unreel air-expanding shaft inflate/inflate stop button, unreel air-expanding shaft deflate/
Deflation stop button, winding inflatable shaft are inflated/inflating stop button, winding inflatable shaft is deflated/, and stop button of deflating unreels auxiliary
Threading button, unreels entrainment button and winding entrainment button at winding auxiliary threading button, and corresponding corresponding function can be arranged
Parameter, real time monitoring, fault cues.
8. the control system of lithium battery pole slice assembly line according to claim 1, it is characterised in that the vector frequency converter
Three work company S320-030GB/037PB-4T of model Shenzhen.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611222983.9A CN106623439B (en) | 2016-12-27 | 2016-12-27 | A kind of control system of lithium battery pole slice assembly line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611222983.9A CN106623439B (en) | 2016-12-27 | 2016-12-27 | A kind of control system of lithium battery pole slice assembly line |
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| CN106623439A CN106623439A (en) | 2017-05-10 |
| CN106623439B true CN106623439B (en) | 2019-03-26 |
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Families Citing this family (7)
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|---|---|---|---|---|
| CN106950896B (en) * | 2017-05-19 | 2019-05-31 | 河北工业大学 | Lithium battery pole slice milling equipment wireless monitor based on Labview and WiFi debugs platform |
| CN106933169B (en) * | 2017-05-19 | 2023-07-21 | 河北工业大学 | Remote monitoring system for lithium battery pole piece rolling mill equipment |
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