CN208055477U - A kind of real-time device for calculating, showing copper foil matter weight - Google Patents
A kind of real-time device for calculating, showing copper foil matter weight Download PDFInfo
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- CN208055477U CN208055477U CN201721551083.9U CN201721551083U CN208055477U CN 208055477 U CN208055477 U CN 208055477U CN 201721551083 U CN201721551083 U CN 201721551083U CN 208055477 U CN208055477 U CN 208055477U
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- copper foil
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Abstract
The utility model discloses a kind of real-time devices for calculating, showing copper foil matter weight, including central processing unit, clock module, the current sensor for acquiring rectifier current output, analog-to-digital conversion module, the encoder for acquiring cathode roll rotating speed, memory module, communication module, operating display, terminal and power supply；Encoder connects the shaft of cathode roll, and current sensor connects the current output terminal of rectifier, and current sensor connects central processing unit by analog-to-digital conversion module；Operating display is connect with central processing unit；Central processing unit is separately connected analog-to-digital conversion module and encoder, and central processing unit connects memory module, and memory module connects terminal by communication module.The utility model calculates the practical matter weight and error of copper foil in real time, is compared again with the standard matter of expected copper foil, finds the problem of practical matter of copper foil exists again in time, reduce the rejection rate of copper foil.
Description
Technical field
The utility model is related to electrolytic copper foil technical field more particularly to a kind of real-time dresses for calculating, showing copper foil matter weight
It sets and method.
Background technology
Foil machine includes mainly anode groove body, cathode roll, the motor of driving cathode roll rotation, cathode roll conducting device, receipts
It rolls up mechanism and controls the foil machine control system of foil machine normal work.In the production process of electrolytic copper foil hair foil, AC power
Rectified device is rectified into as direct current, and in the output end access foil machine of rectifier, electric energy is provided for electrolytic copper foil.In foil
Under the control of machine control system, motor drives cathode roll slowly to rotate, and on the surface that cathode roll screws out electrolysis region, is deposited into
With certain thickness copper foil.
Its most important technical indicator of copper foil is exactly matter weight, i.e. the weight of unit area, generally uses g/m2It indicates.Usual feelings
Under condition, copper foil can divide the plurality of specifications such as 12um, 15um, 18um, 35um, the copper foil of different-thickness to correspond to different thickness according to thickness
The matter weight of degree.The output current of rectifier determines the rate of electrolysis, that is, the rate of copper foil is precipitated, in copper foil production process,
The different rotating speeds of rectifier current and cathode roll determine that the copper foil of cathode roller surface has different thickness.The output of rectifier
Electric current and cathode roller speed mismatch, and it is unqualified to will result in matter weight.However, in existing foil machine, it can not be to copper foil
Matter is effectively supervised again, can not find the problem of copper foil matter exists again in time, can cause to be scrapped in large quantities when serious, serious shadow
Ring being normally carried out for production.
Utility model content
The purpose of this utility model is to provide a kind of real-time device for calculating, showing copper foil matter weight, can in real time calculate simultaneously
The matter weight for showing copper foil, the problem of copper foil matter exists again is found conducive to staff in time.
The technical solution adopted in the utility model is：
It is a kind of it is real-time calculate, display copper foil matter weight device, including central processing unit, clock module, for acquiring rectification
The current sensor of device output current, analog-to-digital conversion module, the encoder for acquiring cathode roll rotating speed, memory module, communication
Module, operating display, terminal and power supply；The shaft of the input terminal connection cathode roll of the encoder, the electric current pass
The current output terminal of the input terminal connection rectifier of sensor, the input of the output end connection analog-to-digital conversion module of current sensor
End；The operating display is set to scene, and the operating display is connected with central processing unit；
The central processing unit is connected with clock module, and the input terminal of the central processing unit is separately connected modulus
The output end of conversion module and the output end of encoder, the central processing unit connect memory module, the memory module
Terminal is connected by communication module；The power supply is separately connected central processing unit, clock module, current sensor, modulus and turns
Change the mold block, encoder, memory module, communication module and terminal.
The central processing unit is PLC.
The communication module is wireless communication module, and the terminal is computer or mobile phone.
It is described it is real-time calculate, the device of display copper foil matter weight further includes audible-visual annunciator and for controlling audible-visual annunciator
Sound-light alarm control circuit, the controlling alarm output end of the central processing unit passes through sound-light alarm control circuit connection sound
Light crossing-signal.
The utility model acquires the current signal and cathode roll rotating speed of rectifier output, is inputted in central processing unit related
Parameter carries out the matter weight for calculating copper foil in real time, and the matter of the parameter of acquisition, the parameter of input and the copper foil being calculated weight is equal
Storage in a storage module, using terminal, consults at any time when antecedent weight and history matter weight, monitors copper foil matter weight in real time, work as discovery
When matter weight is abnormal, relevant parameter is consulted immediately, and searching problem simultaneously solves the problems, such as, to ensure copper foil matter weight, reduces because of matter
Waste product caused by weight is unqualified.The current copper foil matter weight of operating display real-time display is set at the scene, saves query process, is convenient for
Staff has found copper foil matter weight problem in real time.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific implementation mode
As shown in Figure 1, the utility model includes central processing unit, clock module, for acquiring rectifier current output
Current sensor, analog-to-digital conversion module, the encoder for acquiring cathode roll rotating speed, memory module, communication module, operation display
Screen, terminal and power supply；The shaft of the input terminal connection cathode roll of the encoder, the input terminal of the current sensor connect
Connect the current output terminal of rectifier, the input terminal of the output end connection analog-to-digital conversion module of current sensor；The operation is aobvious
Display screen is set to scene, and the operating display is connected with central processing unit；
The central processing unit is connected with clock module, and the input terminal of the central processing unit is separately connected modulus
The output end of conversion module and the output end of encoder, the central processing unit connect memory module, the memory module
Terminal is connected by communication module；The power supply is separately connected central processing unit, clock module, current sensor, modulus and turns
Block, encoder, memory module, communication module and terminal are changed the mold, is powered for it.The central processing unit is PLC.Described is logical
News module is wireless communication module, and the memory module is server, and the terminal is computer or mobile phone.
It is described it is real-time calculate, the device of display copper foil matter weight further includes audible-visual annunciator and for controlling audible-visual annunciator
Sound-light alarm control circuit, the controlling alarm output end of the central processing unit passes through sound-light alarm control circuit connection sound
Light crossing-signal.
It is set to radius R and expected copper foil of the operation display at scene for inputting the wide L of cathode roll, cathode roll cross section
Standard matter weight M, and real-time display related data, the related data include：Expected copper foil standard matter weight M, copper foil
Practical matter weight M0, the wide L of rotating speed n, cathode roll of cathode roll, the radius R of cathode roll cross section, the output current i of rectifier, copper
Electrochemical equivalent K, current utilization rate η have found that expected copper foil standard matter weight M and central processing unit are calculated convenient for the worker at scene
The practical matter weight M of the copper foil arrived0Between difference.
When finding differences, worker checks related data immediately, where finding problem, is conducive to quick solve the problems, such as.
The setting of memory module so that the history data store of related data is got up, and is convenient for data traceability, in the matter of copper foil
When reppearing existing error, worker can be according to historical data, by comparing failure judgement.
In the practical matter weight M for finding copper foil0When there is deviation, field worker is checked relevant real-time by operating display
Data and historical data are conducive to quick solve the problems, such as where finding problem.
Mobile phone, computer or tablet are that modern does not utilize mobile phone, computer or tablet from the tool of hand by wireless telecommunications
Inquire the matter weight M of copper foil0And related data so that the matter weight M of copper foil0Inquiry it is very convenient, be more conducive to staff and
Administrative staff note abnormalities.
Preferably, it is described it is real-time calculate, the device of display copper foil matter weight, further include audible-visual annunciator and for controlling sound
The controlling alarm output end of the sound-light alarm control circuit of light crossing-signal, the central processing unit controls electricity by sound-light alarm
Road connects audible-visual annunciator.As the practical matter weight M of copper foil0When standard matter weight expected from deviateing is excessive, central controller passes through sound
Light alarm control circuit controls audible-visual annunciator alarm, makes staff without dig-inning operating display in real time.
Utility model works process is as follows
First, by the wide L of cathode roll, the radius R of cathode roll cross section and expected copper foil standard matter weight M, the unit of radius R
For m, the unit of the wide L of cathode roll is m, it is contemplated that the unit of copper foil standard matter weight M be g/m2, electrochemical equivalent K, the electric current of copper utilize
Rate η, is manually entered by operating display in central processing unit respectively.Encoder acquires the rotating speed n, unit r/ of cathode roll
Min, and the rotating speed n of cathode roll is transmitted in central processing unit.Current sensor acquires the output current signal of rectifier, and
Output current signal is converted into output current i by analog-to-digital conversion module, output current i is transmitted in central processing unit.
Then, central processing unit calculates the gross area for the copper foil being precipitated on unit interval t inner cathode roller according to formula (1)
S：
S=2 π RnLt；(1)
Central processing unit calculates the gross mass Q for the copper foil being precipitated on unit interval t inner cathode roller according to formula (2)：
Q=i × t × K × η；(2)
Wherein, Q characterizes the gross mass for the copper foil being precipitated on unit interval t inner cathode roller, unit g；K characterizes the electrification of copper
Equivalent, unit are g/ (A.h)；η characterizes current utilization rate；
Central processing unit calculates the practical matter weight M of copper foil in time t according to formula (3)0, the practical matter weight M of copper foil0's
Unit is g/m2；
M0=Q/S；(3)
Central processing unit calculates error ε according to formula (4)：
ε=∣ (M0- M) ∣/M × 100% (4)
The utility model acquires the rotating speed of cathode roll in real time, and utilizes the rotating speed of acquisition cathode roll in real time and other fixation ginsengs
Number calculates the area S of copper foil in real time, acquires rectifier current output i in real time, and utilize acquisition rectifier current output i and its
His parameter calculates the gross mass m of copper foil in real time, and then calculates the matter weight M of copper foil in real time.
Related data is transmitted to operating display by central processing unit, operating display by related data real-time display, in
Related data is transmitted to memory module and is stored in memory module by central processor, staff's using terminal inquiry storage mould
Related data in the block；The related data includes：The practical matter weight M of expected copper foil standard matter weight M, copper foil0, error ε,
The wide L of rotating speed n, cathode roll of cathode roll, the radius R of cathode roll cross section, the output current i of rectifier, copper electrochemical equivalent K,
Current utilization rate η.
Staff is according to the practical matter of copper foil weight M0Find whether copper foil matter weight normal and extent of deviation with error ε；
The output current i of the rectifier and rotating speed n of cathode roll is as the data acquired in real time, by the output current i for adjusting rectifier
The matter weight of copper foil can be adjusted with the rotating speed n of cathode roll；Electrochemical equivalent K, current utilization rate η, the wide L of cathode roll, the cathode roll of copper
For the radius R of cross section as the conventional parameter in copper foil production, it is abnormal in order to be weighed in copper foil matter to be stored in memory module,
It checks whether these data input correctly, leads to the abnormal reason of copper foil quality to exclude some.
The utility model sets the critical value of error ε also in central processing unit, and error ε is compared in the critical value,
When central controller judges that error ε is more than the critical value, then central controller controls acousto-optic by sound-light alarm control circuit
Alarm equipment alarm, to remind work to be checked.
The utility model acquires the current signal and cathode roll rotating speed of rectifier output, by operating display in centre
Relevant parameter is inputted in reason device, calculates the practical matter weight M of copper foil in real time0, and by the parameter of acquisition, the parameter of input and copper foil
Practical matter weight M0It is stored in memory module, using terminal, is consulted at any time when antecedent weight and history matter weight, monitor copper foil in real time
Matter weight consults relevant parameter, searching problem simultaneously solves the problems, such as immediately when finding that matter weight is abnormal；Such as：It was found that due to the moon
Pole roller rotating speed is higher or relatively low and leads to the practical matter of copper foil weight M0It is less than normal or bigger than normal, then by adjusting the rotating speed of motor, adjust
The rotating speed of cathode roll；It was found that due to rectifier current output i it is excessive or it is too small cause so as to cause copper foil practical matter weight M0Partially
It is big or less than normal, then it is arranged by adjusting rectifier, adjusts rectifier current output i；Until copper foil matter weight M0Normally.Therefore, originally
Utility model greatly reduces the waste product caused by matter weight is unqualified.
Claims (4)
1. a kind of real-time device for calculating, showing copper foil matter weight, it is characterised in that：Including central processing unit, clock module, it is used for
Acquire current sensor, analog-to-digital conversion module, the encoder for acquiring cathode roll rotating speed, the storage mould of rectifier current output
Block, communication module, operating display, terminal and power supply；The shaft of the input terminal connection cathode roll of the encoder, it is described
The current output terminal of the input terminal connection rectifier of current sensor, the output end connection analog-to-digital conversion module of current sensor
Input terminal；The operating display is set to scene, and the operating display is connected with central processing unit；
The central processing unit connects clock module, and the input terminal of the central processing unit is separately connected analog-to-digital conversion module
Output end and encoder output end, the central processing unit connects memory module, and the memory module passes through communication
Module connects terminal；The power supply is separately connected central processing unit, current sensor, analog-to-digital conversion module, clock module, volume
Code device, memory module, communication module, operating display and terminal.
2. the device as described in claim 1 for calculating in real time, showing copper foil matter weight, it is characterised in that：The central processing
Device is PLC.
3. the device as claimed in claim 1 or 2 for calculating in real time, showing copper foil matter weight, it is characterised in that：The communication mould
Block is wireless communication module, and the terminal is computer or mobile phone.
4. the device as claimed in claim 3 for calculating in real time, showing copper foil matter weight, it is characterised in that：It further include sound-light alarm
Device and sound-light alarm control circuit for controlling audible-visual annunciator, the controlling alarm output end of the central processing unit pass through
Sound-light alarm control circuit connects audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721551083.9U CN208055477U (en) | 2017-11-20 | 2017-11-20 | A kind of real-time device for calculating, showing copper foil matter weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721551083.9U CN208055477U (en) | 2017-11-20 | 2017-11-20 | A kind of real-time device for calculating, showing copper foil matter weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208055477U true CN208055477U (en) | 2018-11-06 |
Family
ID=63997598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721551083.9U Active CN208055477U (en) | 2017-11-20 | 2017-11-20 | A kind of real-time device for calculating, showing copper foil matter weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208055477U (en) |
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2017
- 2017-11-20 CN CN201721551083.9U patent/CN208055477U/en active Active
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