CN104215665B - Enameled wire defect detecting system - Google Patents
Enameled wire defect detecting system Download PDFInfo
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- CN104215665B CN104215665B CN201410498487.0A CN201410498487A CN104215665B CN 104215665 B CN104215665 B CN 104215665B CN 201410498487 A CN201410498487 A CN 201410498487A CN 104215665 B CN104215665 B CN 104215665B
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Abstract
The invention provides a kind of enameled wire defect detecting system, comprise: the dividing potential drop control module be connected with multiple detection head, gather the feedback current produced when described detection head detects enameled wire defect, described feedback current is converted to analog feedback signal and transfers to current signal collection module; The current signal collection module be connected with described dividing potential drop control module, is converted to digital feedback signal by described analog feedback signal and transfers to control module; The control module be connected with at least one current signal collection module, according to the length information of enameled wire, change dish information and described digital feedback signal, the testing result of described enameled wire is shown in graph data mode, and produce local anomaly alarm command or overall abnormal alarm instruction according to described testing result, control alarm module gives the alarm, thus the user position of location defect in enameled wire quickly and easily can be made, not only increase precision and the speed of defect location, and convenient operation.
Description
Technical field
The present invention relates to enameled wire technical field, more particularly, relate to a kind of enameled wire defect detecting system.
Background technology
Existing enameled wire detection system, detection head is two laminar electrodes, when the enameled wire of one end ground connection passes through in the middle of two thin slices, two thin slices of detection head can press enameled wire by subtend card, once enameled wire has the defects such as pin hole, system will export a pulse signal, shows testing result.
But, the display mode of above-mentioned testing result is more abstract, the test pattern of testing result and enameled wire need be compared and could confirm abnormal conditions by user, this just causes user quick and precisely cannot locate the position of defect point in enameled wire, defect level and type, is not easy to user and correctly disposes fast.
Summary of the invention
In view of this, the invention provides a kind of enameled wire defect detecting system, abstract to solve the display mode of testing result in prior art, accurately cannot locate the problem of defect in enameled wire.
For achieving the above object, the invention provides following technical scheme:
A kind of enameled wire defect detecting system, comprising:
The dividing potential drop control module be connected with multiple detection head, described dividing potential drop control module gathers the feedback current produced when described detection head detects enameled wire defect, described feedback current is converted to analog feedback signal and transfers to current signal collection module;
The current signal collection module be connected with described dividing potential drop control module, described analog feedback signal is converted to digital feedback signal and transfers to control module by described current signal collection module;
The control module be connected with at least one current signal collection module, described control module according to the length information of enameled wire, change dish information and described digital feedback signal, the testing result of described enameled wire is shown in graph data mode, and produce local anomaly alarm command or overall abnormal alarm instruction according to described testing result, control alarm module and give the alarm.
Preferably, also comprise:
The metering switch linked with enameled wire each head line guide wheel and metering information acquisition device, the length information for the enameled wire by collection transfers to control module.
Preferably, also comprise:
Coil switch with changing of linking of enameled wire each head take-up disk changer and change dish information acquisition device, for changing dish information transmission to control module by what gather.
Preferably, also comprise:
Input and display module, detect enameled wire defects controlling parameter for inputting, and the testing result of the described detection head of display inquiry.
Preferably, described control module also for generating digital controlled signal according to described controling parameters, and transfers to described current signal collection module.
Preferably, described current signal collection module also for described digital controlled signal is converted to analog control signal, and transfers to described dividing potential drop control module.
Preferably, described dividing potential drop control module also for producing voltage signal according to described analog control signal control voltage generator, and transfers to described detection head by after described voltage signal voltage division processing.
Preferably, described detection head detects the enameled wire of one end ground connection, produces feedback current, and transfer to described dividing potential drop control module when described enameled wire has defect.
Preferably, also comprise:
Memory module, for storing testing result and the controling parameters of each detection head;
Alarm module, for receiving the local anomaly alarm command of described control module and overall abnormal alarm instruction, and gives the alarm according to described alarm command.
Preferably, described detection head is square groove shape, embedded conductive electrode in described square groove.
Compared with prior art, technical scheme provided by the present invention has the following advantages:
Enameled wire defect detecting system provided by the present invention, the feedback current that dividing potential drop control module acquisition testing head produces when enameled wire defect being detected, feedback current is converted to analog feedback signal and transfers to current signal collection module, analog feedback signal is converted to digital feedback signal and transfers to control module by current signal collection module, control module is according to the length information of enameled wire, change dish information and described digital feedback signal, the testing result of described enameled wire is shown in graph data mode, comprise the length signals of enameled wire due to graph data and change dish information, therefore, user can the position of location defect in enameled wire quickly and easily, not only increase precision and the speed of defect location, and convenient operation,
Further, enameled wire defect detecting system provided by the invention, when defect being detected, can not only produce local anomaly alarm command, and when the defect of enameled wire exceeds a certain number of, can producing overall abnormal alarm instruction, and give the alarm;
In addition, enameled wire defect detecting system provided by the invention, control module can be connected with at least one current signal collection module, and therefore, system provided by the invention can not only realize single channel and detect, and can realize multichannel and detect simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The enameled wire defect detecting system structural representation that Fig. 1 provides for one embodiment of the present of invention.
Embodiment
Be more than core concept of the present invention, for enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
Secondly, the present invention is described in detail in conjunction with schematic diagram, when describing the embodiment of the present invention in detail; for ease of explanation; represent that the sectional view of device architecture can be disobeyed general ratio and be made partial enlargement, and described schematic diagram is example, it should not limit the scope of protection of the invention at this.In addition, the three-dimensional space of length, width and the degree of depth should be comprised in actual fabrication.
An embodiment provides a kind of enameled wire defect detecting system, wherein, this system can comprise a current signal collection module, realizes single channel and detects, also can comprise multiple current signal collection module, realize multichannel and detect simultaneously.
In the present embodiment, defect detecting system can realize multichannel and detect simultaneously, as shown in Figure 1, comprise a control module 101, the multiple current signal collection modules 102 be connected with control module 101, the dividing potential drop control module 103 be connected with each current signal collection module 102 and the voltage generator 104 be connected with each dividing potential drop control module 103 and multiple detection head 105.
Defect detecting system in the present embodiment, also comprises input and display module 110, and detect enameled wire defects controlling parameter for inputting, described controling parameters comprises detection voltage, defective currents, response speed, time delay metering, alarm limits etc.
After user inputs and detects enameled wire defects controlling parameter, these controling parameters are converted to digital controlled signal and transfer to current signal collection module 102 by control module 101, described digital controlled signal is converted to analog control signal by current signal collection module 102, and transfer to dividing potential drop control module 103, dividing potential drop control module 103 is transferred to voltage generator 104 by after analog control signal process, i.e. DC0 ~ 2000V program-controlled voltage generator, voltage needed for voltage generator 104 regulates according to the signal instruction of dividing potential drop control module 103 also transmits corresponding voltage to dividing potential drop control module 103, dividing potential drop control module 103 transfers to each detection head 105 by from after the voltage process of voltage generator 104.
Wherein, each operation circuit is up to 16 detection heads, and the detection head 105 in the present embodiment is the electrode that the embedded flexible conducting material of square groove shape is made, and namely described detection head 105 is square groove shape, embedded conductive electrode in described square groove.When adopting described detection head 105 to detect defect, the enameled wire of one end ground connection passes through in the middle of square groove shape electrode, after dividing potential drop control module 103 applies voltage on detection head, between electrode and ground connection, has voltage, for detecting the pin hole on enameled wire coat.
When the enameled wire passed through from detection head 105 has the defects such as pin hole, detection head 105 will produce defect short-circuit current loop, and this feedback current is transferred to dividing potential drop control module 103, dividing potential drop control module 103 will receive described feedback current and is converted to analog feedback signal and transfers to current signal collection module 102, described analog feedback signal is converted to digital feedback signal and transfers to control module 101 by current signal collection module 102, control module 101 is by the length information of this digital feedback signal and enameled wire, change dish information, change dish temporal information and controling parameters combine, by analysis after process, the testing result of corresponding line segment is outputted to user interface in graph data mode, so that user checks.
The time of the digital feedback signal received when defect being detected is changed with this dish enameled wire the length information coiling and start to be fed back by 107 metering switches and 106 metering information acquisition devices in conjunction with the dish temporal information of changing of enameled wire by control module 101 certainly, consider that controling parameters is as the impact of the factors such as response speed and time delay metering simultaneously, find the position of defect on enameled wire, and graphically indicate the position of defect on enameled wire, so that user checks.Wherein, the graph data accurate location defect position of user interface display to (can estimating and about navigate within the scope of 30cm) within the scope of 1 meter, the defect pin hole quantity (being accurate to number) of each location point of graphic identification, make user can the type of accurate assurance defect and degree, so that correct methods.
Further, if the testing result of detection head exceedes the control limit of setting, then control module 101 produces steering order according to testing result and controls audible-visual annunciator unlatching, notifies that user has abnormal testing result to occur, i.e. enameled wire defectiveness in the mode of acousto-optic.Defect detecting system in the present embodiment, can not only when defect being detected, produce local anomaly alarm command, send local anomaly alarm immediately, as defect situation in 30m line section is reported to the police, and when the defect of whole enameled wire exceeds a certain number of, overall abnormal alarm instruction can be produced, control audible-visual annunciator and send overall abnormality alarm, as current accumulative take-up length average number of defects is reported to the police.
As shown in Figure 1, defect detecting system in the present embodiment comprises the metering switch 106 and metering (length) information acquisition device 107 that are positioned at enamelling machine and changes dish switch 108 and change dish information acquisition device 109, metering switch 106 and metering information acquisition device 107, for gathering the length information of enameled wire, change dish switch 108 and change dish information acquisition device 109 for gathering the dish information of changing of enameled wire and changing dish temporal information.
Enameled wire defect detecting system in the present embodiment, also comprises: memory module, for storing testing result and the controling parameters of each detection head; Alarm module 111, for receiving the local anomaly alarm command of described control module and overall abnormal alarm instruction, and gives the alarm according to described alarm command.
Because memory module stores whole testing result of every axis that each detection head detects, therefore, user convenient and swiftly can inquire all abnormal bobbin warning message of every day, more fast intuitively can inquire the abnormity point position of every axis abnormality line and the result of intensity of anomaly and user.
The enameled wire defect detecting system that the present embodiment provides, the feedback current that dividing potential drop control module acquisition testing head produces when enameled wire defect being detected, feedback current is converted to analog feedback signal and transfers to current signal collection module, analog feedback signal is converted to digital feedback signal and transfers to control module by current signal collection module, control module is according to the length information of enameled wire, change dish information and described digital feedback signal, the testing result of described enameled wire is shown in graph data mode, comprise the length signals of enameled wire due to graph data and change dish information, therefore, user can the position of location defect in enameled wire quickly and easily, not only increase precision and the speed of defect location, and convenient operation, the hard to tackle learning process that allowed user break away from, and the operation interface that pure Chinese graphic is succinct, operator scheme easily, warm experience, make user learn one minute or only need to remember that in short " report to the police-rolling off the production line " proper operation can use defect detecting system in the present embodiment,
Further, the enameled wire defect detecting system that the present embodiment provides, when defect being detected, can not only produce local anomaly alarm command, and when the defect of whole enameled wire exceeds a certain number of, can producing overall abnormal alarm instruction, and give the alarm;
In addition, the enameled wire defect detecting system that the present embodiment provides, control module can be connected with at least one current signal collection module, therefore, system provided by the invention can not only realize single channel and detect, and can realize multichannel and detect simultaneously, also can the application of multimachine multichannel networked monitoring and managing.The enameled wire defect detecting system that the present embodiment provides, shunt module is adopted to design and produce the mode of recombinant application, 1 ~ 16 Production of Enamel Wires head (i.e. detection head/electrode) can be applied in every road, according to the actual head number of enamelling machine (need detection head/number of electrodes) flexible combination, the enamelling machine application demand of different head number type can be met.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. an enameled wire defect detecting system, is characterized in that, comprising:
The dividing potential drop control module be connected with multiple detection head, described dividing potential drop control module gathers the feedback current produced when described detection head detects enameled wire defect, described feedback current is converted to analog feedback signal and transfers to current signal collection module;
The current signal collection module be connected with described dividing potential drop control module, described analog feedback signal is converted to digital feedback signal and transfers to control module by described current signal collection module;
The metering switch linked with enameled wire each head line guide wheel and metering information acquisition device, the length information for the enameled wire by collection transfers to control module;
Coil switch with changing of linking of enameled wire each head take-up disk changer and change dish information acquisition device, for changing dish information transmission to control module by what gather;
The control module be connected with at least one current signal collection module, described control module according to the length information of enameled wire, change dish information and described digital feedback signal, the testing result of described enameled wire is shown in graph data mode, and produce local anomaly alarm command or overall abnormal alarm instruction according to described testing result, control alarm module and give the alarm.
2. system according to claim 1, is characterized in that, also comprises:
Input and display module, detect enameled wire defects controlling parameter for inputting, and the testing result of the described detection head of display inquiry.
3. system according to claim 2, is characterized in that, described control module also for generating digital controlled signal according to described controling parameters, and transfers to described current signal collection module.
4. system according to claim 3, is characterized in that, described current signal collection module also for described digital controlled signal is converted to analog control signal, and transfers to described dividing potential drop control module.
5. system according to claim 4, is characterized in that, described dividing potential drop control module also for producing voltage signal according to described analog control signal control voltage generator, and transfers to described detection head by after described voltage signal voltage division processing.
6. system according to claim 5, is characterized in that, described detection head detects the enameled wire of one end ground connection, produces feedback current, and transfer to described dividing potential drop control module when described enameled wire has defect.
7. system according to claim 6, is characterized in that, also comprises:
Memory module, for storing testing result and the controling parameters of each detection head;
Alarm module, for receiving the local anomaly alarm command of described control module and overall abnormal alarm instruction, and gives the alarm according to described alarm command.
8. system according to claim 7, is characterized in that, described detection head is square groove shape, embedded conductive electrode in described square groove.
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| CN201410498487.0A CN104215665B (en) | 2014-09-25 | 2014-09-25 | Enameled wire defect detecting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104808633A (en) * | 2015-04-24 | 2015-07-29 | 珠海格力电工有限公司 | Data processing method, device and system |
| CN104820985B (en) * | 2015-04-28 | 2017-06-16 | 电子科技大学 | A kind of cable visual defects detection and character recognition device |
| CN105182125B (en) * | 2015-09-08 | 2018-07-13 | 露笑科技股份有限公司 | High speed ultra micro fine enamelled wire online test method |
| CN109142445B (en) * | 2018-08-13 | 2021-06-25 | 珠海格力电工有限公司 | Enameled wire defect online detection method and detection device, computer device and computer readable storage medium |
| CN111579414B (en) * | 2020-05-21 | 2022-07-26 | 广东精迅里亚特种线材有限公司 | Enameled wire classification control method and system |
| CN113916940B (en) * | 2021-09-14 | 2022-05-10 | 广东精达里亚特种漆包线有限公司 | Varnish nodule detection method and system for enameled wire |
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