CN106530601A - Monitoring and alarming device for bare wire of enameled wire - Google Patents
Monitoring and alarming device for bare wire of enameled wire Download PDFInfo
- Publication number
- CN106530601A CN106530601A CN201611163189.1A CN201611163189A CN106530601A CN 106530601 A CN106530601 A CN 106530601A CN 201611163189 A CN201611163189 A CN 201611163189A CN 106530601 A CN106530601 A CN 106530601A
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- CN
- China
- Prior art keywords
- alarm
- relay
- wire
- enamel
- guide wheels
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a monitoring and alarming device for the bare wire of an enameled wire. The device comprises an alarm, a relay, a controller for controlling the starting and stopping of the take-up process of an enameled wire, two guide wheels for guiding the take-up process of the enameled wire, and a detection power supply. The two guide wheels are respectively and correspondingly connected to the two output electrodes of the detection power supply. The relay is connected in series with anyone of the two guide wheels. The two guide wheels are connected with the detection power supply through eliminating the grounded state of the guide wheels. The above relay is adopted instead of a time relay, so that the influence of the power grid, a ground wire and a plurality of paintings on the enameled wire on electromagnetic induction signals can be avoided. When the surface of the enameled wire is bare, a detection electrode between the two guide wheels is switched on. The relay is energized. At this time, a normally closed contact is powered off, so that the controller is powered off. The take-up process of the enameled wire is stopped. At the same time, a normally open contact is switched on, and the alarm is energized to send out an alarm. The advantages of fast response speed, false alarm prevention, leaked alarm prevention, stable and reliable structure and the like are realized.
Description
Technical field
The present invention relates to detect alarm device, a kind of especially bare wire monitoring alarm device suitable for enamel-covered wire.
Background technology
During Production of Enamel Wires, Chang Yinwei misoperations or other technological reasons cause enamel-covered wire without paint at present（Bare wire）
Phenomenon, it is more in industry to control liquid level in paint bath, but can not avoid completely because operative slips up（Band wire leaves paint bath）And
Cause without paint phenomenon.Thus some enamel-cover equipment have been installed additional without paint detection means after painting process, set in enamel-covered wire take-up
Two guide wheels for being oriented to enamel-covered wire take-up are put, by detecting that paint between two guide wheels whether line turns on judges without paint.
In prior art, one of guide wheel is typically grounded by bare wire detection means, and another guide wheel meets+12V, passes through
Detect, then supply relay is sent without paint alarm signal for conducting conducting.But due to many factories
Because electrical network three-phase imbalance causes ground wire to have voltage drop, enamel-covered wire produces electromagnetic induction signal, shape in multiple tracks lacquering process again
Into electric potential difference, false triggering is reported to the police without paint.For preventing wrong report from occurring, reaction sensitivity is reduced using the time relay more and reduces false touch
Send out.Using the time relay, it is impossible to avoid false triggering completely, and possibility is failed to report in presence, because system works unreliable, by big portion
Man of subsidiary factory abandons.
The content of the invention
In order to solve existing bare wire detection means there are problems that wrong report, the present invention provide a kind of structural improvement,
Practical reliable enamel-covered wire bare wire monitoring alarm device.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of enamel-covered wire bare wire monitoring alarm device, including alarm, relay, the control for controlling enamel-covered wire take-up start and stop
Device, two guide wheels for being oriented to enamel-covered wire take-up and detection power supply, are respectively equipped with detecting electrode on two guide wheel, and described two
Guide wheel be connected respectively detection power supply two output electrodes on, the relay is connected with arbitrary guide wheel, it is described after
Electrical equipment is provided with normally-closed contact and normally opened contact, and the controller is controlled by the normally-closed contact, and the alarm is controlled by institute
State normally opened contact.Wherein, normally-closed contact is closure in relay no power, and after energization, normally-closed contact just disconnects；It is normally opened to touch
Point is to disconnect in relay no power, and after energization, normally opened contact is just closed, when enamelled wire surface occurs bare wire phenomenon（Copper is led
Line surface is without paint）When, the detecting electrode conducting between two guide wheels, relay power, now, normally-closed contact power-off, so that control
Device power-off, stops take-up, and normally opened contact conducting, alarm are powered and are reported to the police.
Preferably, the controller is catalyst, and the catalyst is connected with the normally-closed contact, using catalyst control
The open and close of enamel-covered wire spooling equipment, realize the on off control of take-up.
Preferably, the alarm includes voice guard and alarm lamp.
Preferably, SR is connected between the relay and detection power supply.
Preferably, the controller is connected in parallel with alarm, also includes what is connected with the controller and alarm
Stop button.
Beneficial effects of the present invention：Two guide wheels are connected detection voltage, using relay by cancelling guide wheel ground connection by the present invention
Device replaces the time relay, it is to avoid the electromagnetic induction signal that the japanning of electrical network, ground wire and enamel-covered wire multiple tracks is produced affects, and works as enamel-covered wire
When there is bare wire phenomenon in surface, the detecting electrode conducting between two guide wheels, relay power, now, normally-closed contact power-off, so that
Controller power-off, stops take-up, while normally opened contact is turned on, alarm is powered and is reported to the police, fast response time, it is to avoid occur to miss
Report, fail to report alert phenomenon, Stability Analysis of Structures reliability.
Description of the drawings
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described further.
Fig. 1 is the structural representation of detection circuit in the present invention；
Fig. 2 is the attachment structure schematic diagram of normally-closed contact, normally opened contact and catalyst and alarm in the present invention.
Specific embodiment
By describing technology contents of the invention, structural features in detail, realizing purpose and effect, below in conjunction with embodiment
And coordinate accompanying drawing to be explained in detail.
Referring to Fig. 1 and 2, the present invention provides a kind of enamel-covered wire bare wire monitoring alarm device, including alarm, relay 1, uses
Controller, two guide wheels for being oriented to enamel-covered wire take-up and detection power supply 3 in control enamel-covered wire take-up start and stop, described two lead
Be respectively equipped with detecting electrode 2 on wheel, two guide wheel is connected respectively in two output electrodes of detection power supply 3, it is described after
Electrical equipment 1 is connected with arbitrary guide wheel, and so, detection power supply 3, two guide wheels and relay 1 constitute detection circuit, the relay
Device 1 is provided with normally-closed contact 11 and normally opened contact 12, and the controller is controlled by the normally-closed contact 11, and the alarm is controlled
In the normally opened contact 12.Wherein, 3 input of power supply connection live wire L and zero line N is detected, direct current electricity output, detection electricity is converted into
3 voltage of source is 12V, and normally-closed contact 11 is closure in 1 no power of relay, and after energization, normally-closed contact 11 just disconnects；It is normally opened
Contact 12 is to disconnect in 1 no power of relay, and after energization, normally opened contact 12 is just closed, and in Fig. 1, KA show relay 1,
In Fig. 2, KA1 is normally-closed contact 11, and KA2 and KA3 is normally opened contact 12.
The monitoring alarm device is arranged on enamel-covered wire spooling equipment, and wherein, two guide wheels are connected to take-up using felt pad
On equipment, controller is connected with normally-closed contact 11, and alarm is connected with normally opened contact 12, and controller is with alarm directly by live wire
L and zero line N power.During take-up, enamel-covered wire sequentially passes through the guiding of two guide wheels around on take-up block, the detection electricity on two guide wheels
Pole 2 and enamel-cover linear contact lay, when enamelled wire surface occurs bare wire phenomenon, the detecting electrode 2 between two guide wheels is turned on, and relay 1 leads to
Electricity, now, 11 power-off of normally-closed contact so that controller power-off, stops take-up, and normally opened contact 12 is turned on, alarm be powered into
Row is reported to the police.In embodiment, two guide wheels are connected into detection voltage, the time relay is replaced using relay 1, it is to avoid electrical network, ground wire
And the electromagnetic induction signal that the japanning of enamel-covered wire multiple tracks is produced affects, Stability Analysis of Structures reliability.
In embodiment, the controller is catalyst 4, and KM shown in Fig. 2 is catalyst 4, the catalyst 4 with it is described often
Closed contact 11 is connected, and controls the open and close of enamel-covered wire spooling equipment using catalyst 4, realizes the on off control of take-up.Connect
Tentaculum 4 can not only be switched on and off circuit, but also act on low-voltage release guard, and 4 control capability of catalyst is big, be suitable for
In frequent operation and distant control.
In the embodiment, between the relay 1 and detection power supply 3, SR 7 is connected with, SB1 is pressed for resetting in Fig. 1
Button 7.After triggering is reported to the police, the enamel-covered wire of bare wire is carried out, after corresponding technique adjustment, turning back on, now, by SR 7,
Relay 1 is resetted with catalyst 4, and Bared wire alarming work is reopened.
Preferably, the alarm includes voice guard 5 and alarm lamp 6, and in Fig. 2, H is voice guard 5, HL
For alarm lamp 6, the relay 1 of employing is with a normally-closed contact 11 and two normally opened contacts 12, wherein, voice guard
5 is in parallel with alarm lamp 6, and voice guard 5 is connected in series a normally opened contact 12 respectively with alarm lamp 6.Further
, catalyst 4 is connected in parallel with voice guard 5 and alarm lamp 6, is provided with stop button 8, Fig. 2 in the input of live wire L
Middle SB2 is stop button 8, in case of exceptional circumstances, can press the energization that stop button 8 disconnects catalyst 4 and alarm.
The above, simply presently preferred embodiments of the present invention, the invention is not limited in the knot of above-mentioned embodiment
Structure, as long as which reaches the technique effect of the present invention with identical means, should all belong to protection scope of the present invention.
Claims (5)
1. a kind of enamel-covered wire bare wire monitoring alarm device, it is characterised in that：Including alarm, relay, for controlling enamel-covered wire
The controller of take-up start and stop, two guide wheels for being oriented to enamel-covered wire take-up and detection power supply, are respectively equipped with two guide wheel
Detecting electrode, two guide wheel are connected in the output electrode of detection power supply, the relay and arbitrary guide wheel string
Connection, the relay are provided with normally-closed contact and normally opened contact, and the controller is controlled by the normally-closed contact, the alarm
It is controlled by the normally opened contact.
2. enamel-covered wire bare wire monitoring alarm device according to claim 1, it is characterised in that：The controller is contact
Device, the catalyst are connected with the normally-closed contact.
3. enamel-covered wire bare wire monitoring alarm device according to claim 1, it is characterised in that：The alarm includes sound
Alarm and alarm lamp.
4. according to the arbitrary described enamel-covered wire bare wire monitoring alarm device of claim 1-3, it is characterised in that：The relay with
SR is connected between detection power supply.
5. enamel-covered wire bare wire monitoring alarm device according to claim 4, it is characterised in that：The controller and alarm
It is connected in parallel, also includes the stop button connected with the controller and alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611163189.1A CN106530601A (en) | 2016-12-15 | 2016-12-15 | Monitoring and alarming device for bare wire of enameled wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611163189.1A CN106530601A (en) | 2016-12-15 | 2016-12-15 | Monitoring and alarming device for bare wire of enameled wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106530601A true CN106530601A (en) | 2017-03-22 |
Family
ID=58340910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611163189.1A Pending CN106530601A (en) | 2016-12-15 | 2016-12-15 | Monitoring and alarming device for bare wire of enameled wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106530601A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107464383A (en) * | 2017-09-25 | 2017-12-12 | 江西清华泰豪三波电机有限公司 | A kind of ann silence device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB501619A (en) * | 1937-02-06 | 1939-03-02 | Linde Air Prod Co | Improvements in electric welding apparatus |
| CN101509881A (en) * | 2009-02-27 | 2009-08-19 | 东莞雅科精密线材有限公司 | On-line electrical leakage detecting method for enameled wire |
| CN102999997A (en) * | 2011-09-14 | 2013-03-27 | 吴江市神州机械有限公司 | Bare wire guide wheel alarm |
| CN202995957U (en) * | 2012-12-29 | 2013-06-12 | 山东赛特电工股份有限公司 | Enamelling machine bare wire alarm apparatus conducting structure |
| CN105427958A (en) * | 2015-12-25 | 2016-03-23 | 珠海格力电工有限公司 | Bare conductor monitoring device |
-
2016
- 2016-12-15 CN CN201611163189.1A patent/CN106530601A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB501619A (en) * | 1937-02-06 | 1939-03-02 | Linde Air Prod Co | Improvements in electric welding apparatus |
| CN101509881A (en) * | 2009-02-27 | 2009-08-19 | 东莞雅科精密线材有限公司 | On-line electrical leakage detecting method for enameled wire |
| CN102999997A (en) * | 2011-09-14 | 2013-03-27 | 吴江市神州机械有限公司 | Bare wire guide wheel alarm |
| CN202995957U (en) * | 2012-12-29 | 2013-06-12 | 山东赛特电工股份有限公司 | Enamelling machine bare wire alarm apparatus conducting structure |
| CN105427958A (en) * | 2015-12-25 | 2016-03-23 | 珠海格力电工有限公司 | Bare conductor monitoring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107464383A (en) * | 2017-09-25 | 2017-12-12 | 江西清华泰豪三波电机有限公司 | A kind of ann silence device and method |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |