CN101377535A - Automatic detection apparatus and method for aluminum electrolysis capacitor assembling process - Google Patents
Automatic detection apparatus and method for aluminum electrolysis capacitor assembling process Download PDFInfo
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- CN101377535A CN101377535A CNA2008102162664A CN200810216266A CN101377535A CN 101377535 A CN101377535 A CN 101377535A CN A2008102162664 A CNA2008102162664 A CN A2008102162664A CN 200810216266 A CN200810216266 A CN 200810216266A CN 101377535 A CN101377535 A CN 101377535A
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Abstract
The invention discloses an automatic testing device for an aluminium electrolysis capacitor assembly process and a method thereof. The device comprises a photoelectric switch element, a testing element, a controller and a warning element; wherein, the photoelectric switch element is used for testing an aluminium electrolysis capacitor which is assembled in a jacketing machine and generating a pulse signal; the testing element is used for scanning the color and the color deviation of the aluminium electrolysis capacitor in assembly and outputting sampling signals; the controller is used for receiving signals which are sent by the photoelectric switch element and the testing element and comparing the received signals with preset parameters of the color and the color deviation of an aluminium electrolysis capacitor which is normally assembled through the triggering of a relay so as to obtain a judged result; and the warning element is connected with the controller and can trigger warning signals when the sampling signals are inconsistent with the preset parameters. The invention also discloses a method of the automatic testing device. The invention can accurately test. The invention can pick out the aluminium electrolysis capacitors with deflecting electrodes or reversal electrodes because of poor assembly to guarantee the product quality of the aluminium electrolysis capacitor.
Description
Technical field
The present invention relates to aluminium electrolutic capacitor assembling process detection method, especially relate to a kind ofly in aluminum electrolysis capacitor assembling process, the apparatus and method that polar biased and antipole detect are automatically appearred in aluminium electrolutic capacitor assembling.
Background technology
Aluminium electrolutic capacitor be by the aluminium cylinder do negative pole, liquid electrolyte is equipped with in the inside, inserts that the aluminium strip of a bending tablet makes as positive pole; It needs to handle through DC voltage, as forming layer oxide film on the aluminium strip of positive pole as the medium between the capacitor both positive and negative polarity.The aluminium electrolutic capacitor characteristics be capacity big, but electric leakage is big, poor stability, positive-negative polarity is arranged, and is suitable in power filter or the low-frequency channel, and both positive and negative polarity can not connect anti-when using.
Polar biased or antipole product appear in assembling process at aluminium electrolutic capacitor easily, as if untimely polar biased or antipole product are picked, not only can have a strong impact on the quality and the performance of product, the aluminium electrolutic capacitor of polar biased or antipole in the middle of using, blast easily and and can't normally use, also may produce and damage interlock circuit.
In aluminium electrolutic capacitor rigging equipment before, be provided with the various optoelectronic switches that detect the antipole product.But because in actual production, because the shape difference of the pin of the aluminium electrolutic capacitor of different model distance, pin distance is bigger, the mistake survey appears in optoelectronic switch easily and optoelectronic switch also is damaged easily, thereby cause the antipole product to be difficult to effectively be detected; And for the operator misoperation sleeve pipe dress instead promptly being worked it out product is that antipole also can't detect all, and the occurrence frequency of antipole is very high and be difficult to control like this, and operation is examined entirely after the product needed, waste of manpower greatly.And aluminium electrolutic capacitor rigging equipment before can't pick utmost point product not to the detection of polar biased product at all.
Therefore, how the aluminium electrolutic capacitor assembling process in time being detected at the product that polar biased or antipole occur and find and pick, is that at present any family produces the technical barrier that capacitor producer all can't effectively control and perplex always the capacitor production industry.
Summary of the invention
The objective of the invention is to propose a kind of in aluminum electrolysis capacitor assembling process, the apparatus and method that polar biased and antipole detect are automatically appearred in aluminium electrolutic capacitor assembling, detecting the aluminium electrolutic capacitor of polar biased or antipole accurately, thereby guarantee the good of product quality.
For solving technical matters of the present invention, the present invention discloses a kind of automatic detection device that is used for aluminum electrolysis capacitor assembling process, comprising:
One optoelectronic switch element is used for aluminium electrolutic capacitor in the mounting bush machine is detected and produce a pulse signal;
One detecting element is used for color, the colour cast of aluminium electrolutic capacitor of assembling scanned the output sampled signal;
One controller is used to receive the signal that optoelectronic switch element and detecting element send, and triggers by a relay, and described sampled signal and default normal aluminium electrolutic capacitor color of assembling and colour cast parameter are compared, and draws judged result;
One alarm element links to each other with controller, when described sampled signal and default parameter are inconsistent, triggers alerting signal.
Described controller is connected with the running motor of drive vibration disk in the mounting bush machine, and the start-stop of control running motor.
Described controller is connected with a solenoid, and the startup that picks element in the control mounting bush machine.
Be provided with in the described controller and be used for described detecting element is carried out periodic scan,, trigger alerting signal and also control the automatic program that the mounting bush machine suspends when testing result occurs unusually.
Described detecting element adopts fiber amplifier.Described controller is industrial computer, PLC controller, single-chip microcomputer or dsp controller.
The invention also discloses a kind of automatic testing method that is used for aluminum electrolysis capacitor assembling process, it is characterized in that comprising the following steps:
A detects the aluminium electrolutic capacitor in the mounting bush machine, and controller is produced a pulse signal;
B scans color, the colour cast of the aluminium electrolutic capacitor in the assembling, and to controller output sampled signal;
During the described pulse signal of one of the every reception of c controller, should make comparisons with default parameter by the described sampled signal in the cycle respectively, when described sampled signal and described reference signal are inconsistent, send switching signal triggering alarm indication;
The vibration disk Suspend Job that the d controller is driven by the running motor in the control mounting bush machine when triggering alarm indication;
The e controller picks element by the solenoid drive and picks defective aluminium electrolutic capacitor.
In preferred embodiment of the present invention, comprise that also controller carries out the step of periodic scan to described detecting element, when described detecting element damages or line when disconnecting, described controller triggers alarm indication and also controls the operation of mounting bush machine automatic pause.
Compared with prior art, the present invention has following beneficial effect:
The present invention be with the sweep signal of assembling normal aluminium electrolutic capacitor color and a colour cast as reference signal, simultaneously the fiber amplifier that passes through that is in the assembly technology is carried out the high-velocity scanning sampling, obtain sampled signal, therefore, by controller contrast sampled signal and reference signal, the abnormal aluminium electrolutic capacitor of assembling in time can be picked, especially the bad aluminium electrolutic capacitor that polar biased or antipole are appearred in assembling in time picks.In addition, the present invention can also carry out periodically detecting to guarantee that pick-up unit is in stable duty to fiber amplifier and optoelectronic switch element.Therefore, the present invention can detect the bad aluminium electrolutic capacitor that polar biased or antipole occur of assembling and in time pick accurately, has guaranteed the product quality of aluminium electrolutic capacitor.
Description of drawings
Fig. 1 is the structural representation of automatic detection device of the present invention;
Fig. 2 is the schematic flow sheet of a preferred embodiment of the present invention.
Embodiment
Automatic detection device of the present invention and the collocation of mounting bush machine are used, when adopting jacketing machine that aluminium electrolutic capacitor is assembled processing, automatic detection device of the present invention can detect the bad aluminium electrolutic capacitors of assembling such as polar biased or antipole occur in real time accurately, flow out production line to avoid assembling bad aluminium electrolutic capacitor as specification product, thereby guarantee the quality of aluminium electrolutic capacitor.
As shown in Figure 1, automatic detection device of the present invention comprises: optoelectronic switch element 10, detecting element 20 and controller 30.Optoelectronic switch element 10 is arranged in the jacketing machine, when using the jacketing machine assembling, is detected each aluminium electrolutic capacitor that is in the assembling of use jacketing machine and is produced a pulse signal respectively by optoelectronic switch element 10.Detecting element 20 adopts fiber amplifier, aluminium electrolutic capacitor color, colour cast in the assembling is scanned the output sampled signal.And detecting element 20 connects controller 30 by relay 80, the enable signal whether sampled signal of detecting element 20 output can also work as controller 30: when detecting element 20 operate as normal and when periodically exporting a sampled signal, relay 80 is closed and make controller 30 just understand operate as normal; When detecting element 20 be damaged or and controller 30 between line when disconnecting, the sampled signal control that relay 80 can examined element 20 outputs, controller 30 can not worked.And controller 30 is when being used for the described pulse signal of one of every reception, should make comparisons with default reference signal by the described sampled signal in the cycle respectively, when described sampled signal and described reference signal are inconsistent, the alarm element 40 that the switching signal of sending controller 30 triggers in the jacketing machine sends alarm indication, and the vibration disk automatic pause blanking operation that is driven by running motor 50 in the control jacketing machine, and the switching signal of sending control solenoid 60 makes and picks element 70 and pick the bad aluminium electrolutic capacitor of assembling.
In addition, an automatic program also is set among the controller 30, be used for detecting element 20 is carried out periodic scan, when find that detecting element 20 damages or and controller 30 between line when disconnecting, trigger alarm indications and control jacketing machine automatic pause blanking operation by controller 30.
Controller 30 is industrial computer, PLC controller, single-chip microcomputer or dsp controller, or the like.General employing PLC controller is good, with the more convenient logic control of carrying out complexity.
Therefore, since the present invention be with the sweep signal of assembling normal aluminium electrolutic capacitor color and a colour cast as reference signal, simultaneously the fiber amplifier that passes through that is in the assembly technology is carried out the high-velocity scanning sampling, obtain sampled signal, therefore, by controller contrast sampled signal and reference signal, the abnormal aluminium electrolutic capacitor of assembling in time can be picked, especially the bad aluminium electrolutic capacitor that polar biased or antipole are appearred in assembling in time picks.
In conjunction with shown in Figure 2.Press start or reset start after, in each machine cycle, carry out autoscan inspection to detecting element 20 by automatic program, when detecting element 20 is in normal operating conditions following time, the sleeve pipe assembling work to aluminium electrolutic capacitor is carried out in the jacketing machine running.When the process of the aluminium electrolutic capacitor in each operation optoelectronic switch element 10, it be effective pulse signal that optoelectronic switch element 10 can produce one; And scan by aluminium electrolutic capacitor color, the colour cast in detecting element 20 assemblings, the output sampled signal, and by controller 30 with the contrast of sampled signal and reference signal, judge whether product detects normal, if the sampled signal of current aluminium electrolutic capacitor is inconsistent, then current aluminium electrolutic capacitor is the bad product that polar biased or antipole occur, then triggers alarm indication by controller 30, and control automatic pause blanking operation and control pick bad product.Then, check whether the data layout of the sampled signal of detecting element 20 outputs is set normally, then need reset, can reset then to start and restart assembling work as undesired.Pressing resets start after, relay 80 can be in the schedule time (such as being 2 seconds) automatically reseting makes jacketing machine restart assembling work.
Illustrate as follows for focusing electrical switch element 10 detections automatically: after product normally spreads, suppose the product sleeve pipe for normal, promptly detecting element 20 output signals are the effective impulse of a noble potential; If one of them optoelectronic switch element 10 damages, promptly optoelectronic switch element 10 non-output signals in this cycle are controlled auto stops by controller 30.Signal of one of them optoelectronic switch element 10 output is supposed in machine idle running when product-free spreads, because product-free time electrical switch element 10 does not have output signal, optoelectronic switch element 10 damaged parts is described promptly, by controller 30 control auto stops.
For automatically to detecting element 20 detect illustrate as follows: after product normally spread, detecting element 20 should have signal output, if when non-output signal takes place, can be by controller 30 control auto stops.When product-free spread machine idle running, promptly surperficial this detecting element 20 was damaged if detecting element 20 has output signal, by controller 30 control auto stops.
Therefore, the present invention can carry out periodically detecting to guarantee that pick-up unit is in stable duty to fiber amplifier and optoelectronic switch element.Therefore, the present invention can detect the bad aluminium electrolutic capacitor that polar biased or antipole occur of assembling and in time pick accurately, has guaranteed the product quality of aluminium electrolutic capacitor.
Claims (8)
1, a kind of automatic detection device that is used for aluminum electrolysis capacitor assembling process is characterized in that comprising:
One optoelectronic switch element is used for aluminium electrolutic capacitor in the mounting bush machine is detected and produce a pulse signal;
One detecting element is used for color, the colour cast of aluminium electrolutic capacitor of assembling scanned the output sampled signal;
One controller is used to receive the signal that optoelectronic switch element and detecting element send, and triggers by a relay, and described sampled signal and default normal aluminium electrolutic capacitor color of assembling and colour cast parameter are compared, and draws judged result;
One alarm element links to each other with controller, when described sampled signal and default parameter are inconsistent, triggers alerting signal.
2, the automatic detection device that is used for aluminum electrolysis capacitor assembling process according to claim 1 is characterized in that: described controller is connected with the running motor of drive vibration disk in the mounting bush machine, and the start-stop of control running motor.
3, the automatic detection device that is used for aluminum electrolysis capacitor assembling process according to claim 1 is characterized in that: described controller is connected with a solenoid, and the startup that picks element in the control mounting bush machine.
4, the automatic detection device that is used for aluminum electrolysis capacitor assembling process according to claim 1, it is characterized in that: be provided with in the described controller and be used for described detecting element is carried out periodic scan, when testing result occurs unusually, trigger alerting signal and also control the automatic program that the mounting bush machine suspends.
5, the automatic detection device that is used for aluminum electrolysis capacitor assembling process according to claim 1 is characterized in that: described detecting element adopts fiber amplifier.
6, the automatic detection device that is used for aluminum electrolysis capacitor assembling process according to claim 1 is characterized in that: described controller is industrial computer, PLC controller, single-chip microcomputer or dsp controller.
7, a kind of automatic testing method that is used for aluminum electrolysis capacitor assembling process is characterized in that comprising the following steps:
A detects the aluminium electrolutic capacitor in the mounting bush machine, and controller is produced a pulse signal;
B scans color, the colour cast of the aluminium electrolutic capacitor in the assembling, and to controller output sampled signal;
During the described pulse signal of one of the every reception of c controller, should make comparisons with default parameter by the described sampled signal in the cycle respectively, when described sampled signal and described reference signal are inconsistent, send switching signal triggering alarm indication;
The vibration disk Suspend Job that the d controller is driven by the running motor in the control mounting bush machine when triggering alarm indication;
The e controller picks element by the solenoid drive and picks defective aluminium electrolutic capacitor.
8, the automatic testing method that is used for aluminum electrolysis capacitor assembling process according to claim 7, it is characterized in that also comprising: controller carries out the step of periodic scan to described detecting element, when described detecting element damage or line disconnection, described controller triggers alarm indication and also controls the operation of mounting bush machine automatic pause.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102162664A CN101377535A (en) | 2008-09-19 | 2008-09-19 | Automatic detection apparatus and method for aluminum electrolysis capacitor assembling process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102162664A CN101377535A (en) | 2008-09-19 | 2008-09-19 | Automatic detection apparatus and method for aluminum electrolysis capacitor assembling process |
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| CN101377535A true CN101377535A (en) | 2009-03-04 |
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| CNA2008102162664A Pending CN101377535A (en) | 2008-09-19 | 2008-09-19 | Automatic detection apparatus and method for aluminum electrolysis capacitor assembling process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785218A (en) * | 2016-04-28 | 2016-07-20 | 广西吉光电子科技有限公司 | Antipole detecting device used on aluminum electrolytic capacitor bushing machine |
| CN109542066A (en) * | 2018-12-04 | 2019-03-29 | 江苏汉东机械有限公司 | A kind of industrial automation system alarmed and be automatically switched |
-
2008
- 2008-09-19 CN CNA2008102162664A patent/CN101377535A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785218A (en) * | 2016-04-28 | 2016-07-20 | 广西吉光电子科技有限公司 | Antipole detecting device used on aluminum electrolytic capacitor bushing machine |
| CN105785218B (en) * | 2016-04-28 | 2018-07-10 | 广西吉光电子科技有限公司 | A kind of antipole detection device on jacketing machine of aluminum electrolytic capacitor |
| CN109542066A (en) * | 2018-12-04 | 2019-03-29 | 江苏汉东机械有限公司 | A kind of industrial automation system alarmed and be automatically switched |
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Open date: 20090304 |