CN204143997U - A kind of multi-parameter display and control magnet charger - Google Patents
A kind of multi-parameter display and control magnet charger Download PDFInfo
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- CN204143997U CN204143997U CN201420627795.4U CN201420627795U CN204143997U CN 204143997 U CN204143997 U CN 204143997U CN 201420627795 U CN201420627795 U CN 201420627795U CN 204143997 U CN204143997 U CN 204143997U
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- magnetizes
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- magnet charger
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Abstract
The utility model discloses a kind of multi-parameter display and control magnet charger, magnet charger of the present utility model adopts multi-parameter display and control, can the following parameter of display and control: the display of operating voltage, charging voltage with control set, the display of storage capacitor amount and monitoring, the display monitoring of the electric current that magnetizes, charging instruction, magnetize indicate, storage capacitor discharge time adds up to show, the operating state of magnet charger can be monitored like this, whether storage capacitor amount changes, adding up of discharge time, thus know the life time of capacitor; Whether the display of filling magnetoelectric current can be monitored magnetizing coil and mate with magnet charger switch controllable silicon, and be convenient to like this control the technique that magnetizes of product, for improving the performance of the product that magnetizes, scientifical use magnet charger provides feasible method.
Description
Technical field
The utility model belongs to magnet charger technical field, particularly relates to a kind of multi-parameter display and control magnet charger.
Background technology
Magnet charger is made up of high voltage oil immersion capacitor, SCR (controllable silicon) and control circuit.Supply voltage is raised, becomes direct current by rectifier and charge to capacitor.Store high voltage direct current electric flux in capacitor, control through SCR, the electric energy of storage is discharged to magnetizing coil by SCR, in coil, produce powerful magnetic field, make magnet magnetized saturated, different according to magnetizing coil, the difference of magnet, control can set different charging voltages and magnetize to magnet.The instruction of operating voltage, charging voltage, the isoparametric display of indicator light and state can be shown on the control panel, convenient operation hommization and the running status monitoring magnet charger during magnet charger work.
Magnet charger is mainly used in the magnetization of magnetizing of ferrite, neodymium iron boron, samarium cobalt magnet, and the magnetization of magnetic element, as: loud speaker, magneto etc.The scheme of the parameter of existing magnet charger display monitoring, its schematic diagram as shown in Figure 1, the parameter of existing magnet charger display and control is little, generally there is operating voltage, charging voltage, the several parameter of the electric current that magnetizes, some magnet chargers electric current that magnetizes all does not have, to the bad control of the technique that magnetizes of producing product, the consistency of product magnetizing is difficult to accomplish.
Utility model content
The purpose of this utility model is to provide a kind of multi-parameter display and control magnet charger, and the controling parameters being intended to solve existing magnet charger is few and the technique that magnetizes that is that cause is difficult to control, the problem that homogeneity of product is poor.
The utility model is achieved in that
A kind of multi-parameter display and control magnet charger, mainly comprise operating voltage table, solid-state relay, programmable controller PLC, online capacity measurement table, energy storage capacitor, charging voltage table, controllable silicon, magnetizing coil, magnetize ammeter, charge initiation button, charging indicator light, magnetize button, magnetize indicator light, magnetize counter and charging voltage setting apparatus, described operating voltage table is connected with described solid-state relay, the opening and closing of described solid-state relay is controlled by described programmable controller PLC, described solid-state relay connects energy storage capacitor, described energy storage capacitor is connected to line capacitance test chart by relay K 1, described energy storage capacitor connects charging voltage table successively, controllable silicon, magnetizing coil and the ammeter that magnetizes, described charge initiation button is connected with charging indicator light, described in the button that magnetizes be connected with the described indicator light that magnetizes, described charging voltage setting apparatus is connected with described programmable controller PLC, controls described charge initiation button, magnetize button and the counter that magnetizes.
The test process of capacitance: due to energy storage capacitor having high pressure, online capacity measurement table cannot directly be connected on energy storage capacitor, but be connected with energy storage capacitor by a relay K 1 (K1 in online capacity measurement table), PLC judges that the voltage on energy storage capacitor is zero, forbids that charging, relay K 1 are closed, measure capacitance, relay K1 power-off after 5 seconds, online capacity measurement table and energy storage capacitor depart from, and allow charging.
Magnetize counter: the counter that magnetizes is an electronic counter, and have power-off data and keep function, therefore magnet charger has the accumulating function of the number of times that magnetizes all the life, can observe counter at any time, estimates the life-span of energy storage capacitor.
To magnetize current measurement: the ammeter that magnetizes is a Luo-coil current transformer, the output of Luo-coil current transformer increases a passive integrator, and object is the pulse current keeping measuring, and is convenient to reading monitoring, the time that the pulse current that can make to magnetize becomes zero increases, and observes directly perceived.
The beneficial effects of the utility model are: magnet charger of the present utility model adopts multi-parameter display and control, can the following parameter of display and control: the display of operating voltage, charging voltage with control set, the display of storage capacitor amount and monitoring, the display monitoring of the electric current that magnetizes, charging instruction, magnetize indicate, storage capacitor discharge time adds up to show, the operating state of magnet charger can be monitored like this, whether storage capacitor amount changes, adding up of discharge time, thus know the life time of capacitor; Whether the display of magnetoelectric current can be monitored magnetizing coil and mate with magnet charger switch controllable silicon, is convenient to like this control the technique that magnetizes of product, and for improving the performance of the product that magnetizes, scientifical use magnet charger provides feasible method.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of magnet charger in prior art;
Fig. 2 is the schematic diagram of magnet charger of the present utility model;
In figure: 1, operating voltage table; 2, solid-state relay; 3, programmable controller PLC; 4, online capacity measurement table; 5, energy storage capacitor; 6, charging voltage table; 7, controllable silicon; 8, magnetizing coil; 9, magnetize ammeter; 10, charge initiation button; 11, charging indicator light; 12, magnetize button; 13, magnetize indicator light; 14, magnetize counter; 15, charging voltage setting apparatus.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows the schematic diagram of the magnet charger of prior art, and the utility model is improved on the basis of original magnet charger, improves the properties of product of magnet charger.
Fig. 2 shows a kind of multi-parameter display and control magnet charger of the present utility model, mainly comprise operating voltage table 1, solid-state relay 2, programmable controller PLC 3, online capacity measurement table 4, energy storage capacitor 5, charging voltage table 6, controllable silicon 7, magnetizing coil 8, magnetize ammeter 9, charge initiation button 10, charging indicator light 11, magnetize button 12, magnetize indicator light 13, magnetize counter 14 and charging voltage setting apparatus 15, described operating voltage table 1 is connected with described solid-state relay 2, the opening and closing of described solid-state relay 2 is controlled by described programmable controller PLC 3, described solid-state relay 2 connects energy storage capacitor 5, described energy storage capacitor 5 is connected to line capacitance test chart 4 by relay K 1, described energy storage capacitor 5 connects charging voltage table 6 successively, controllable silicon 7, magnetizing coil 8 and the ammeter 9 that magnetizes, described charge initiation button 10 is connected with charging indicator light 11, the described button 12 that magnetizes is connected with the described indicator light 13 that magnetizes, described charging voltage setting apparatus 15 is connected with described programmable controller PLC 3, controls described charge initiation button 10, magnetize button 12 and the counter 14 that magnetizes.
The course of work of the present utility model is as follows:
(1) to start shooting procedure for displaying
After magnet charger powers up, show operating voltage 220V or the 380V of magnet charger at operating voltage table 1, charging voltage is shown as zero, and magnet charger is in standby condition.
(2) charging and control procedure for displaying:
Charging voltage setting apparatus 15 is set to required voltage, press charge button 10, charging indicator light 11 is lighted, PLC 3 controls solid-state relay 2 conducting, energy storage capacitor 5 is charged, charging voltage table 6 shows the magnitude of voltage on energy storage capacitor 5, PLC 3 judges the difference between the value of charging voltage table 6 and the value of charging voltage setting apparatus 15, if difference is 0, PLC 3 controls solid-state relay 2 and turns off, extinguish charging indicator light 11, charging terminates.
(3) magnetize and control procedure:
Press the button 12 that magnetizes, the indicator light 13 that magnetizes is lighted, PLC 3 controls to trigger controllable silicon 7, make controllable silicon 7 conducting, the energy on energy storage capacitor 5 is discharged by controllable silicon 7, magnetizing coil 8, the ammeter 9 that magnetizes, and produces powerful magnetic field and magnetize to sample in magnetizing coil 8, the ammeter 9 that now magnetizes has electric current to indicate instantaneously, be finally zero, the indicator light 13 that magnetizes extinguishes, and magnetizes summary counter 14 accumulated counts once.
Electric capacity, count, magnetize current measurement process
The test process of capacitance: due to energy storage capacitor 5 having high pressure, online capacity measurement table 4 cannot directly be connected on energy storage capacitor 5, but be connected with energy storage capacitor 5 by a relay K 1 (K1 in online capacity measurement table 4), PLC 3 judges that the voltage on energy storage capacitor 5 is zero, forbids that charging, relay K 1 are closed, measure capacitance, relay K1 power-off after 5 seconds, online capacity measurement table 4 and energy storage capacitor 5 depart from, and allow charging.
Magnetize counter 14: the counter 14 that magnetizes is electronic counters, and have power-off data and keep function, therefore magnet charger has the accumulating function of the number of times that magnetizes all the life, can observe counter at any time, estimates the life-span of energy storage capacitor 5.
To magnetize current measurement: the ammeter 9 that magnetizes is Luo-coil current transformers, the output of Luo-coil current transformer increases a passive integrator, and object is the pulse current keeping measuring, and is convenient to reading monitoring, the time that the pulse current that can make to magnetize becomes zero increases, and observes directly perceived.
The measurement of electric current of magnetizing also is a reference index to the use of magnet charger controllable silicon 7, the overcurrent of the suitable amount of controllable silicon 7 is allowed, but when overcurrent then easily burns controllable silicon 7 too greatly, the design of magnet charger is all according to certain current design that magnetizes, if the magnetizing coil of magnet charger does not mate, the phenomenon that the electric current that magnetizes is very large will be caused, damage controllable silicon 7.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection range; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that performing creative labour can make still within protection range of the present utility model.
Claims (1)
1. a multi-parameter display and control magnet charger, it is characterized in that: mainly comprise operating voltage table, solid-state relay, programmable controller PLC, online capacity measurement table, energy storage capacitor, charging voltage table, controllable silicon, magnetizing coil, magnetize ammeter, charge initiation button, charging indicator light, magnetize button, magnetize indicator light, magnetize counter and charging voltage setting apparatus, described operating voltage table is connected with described solid-state relay, the opening and closing of described solid-state relay is controlled by described programmable controller PLC, described solid-state relay connects energy storage capacitor, described energy storage capacitor is connected to line capacitance test chart by relay K 1, described energy storage capacitor connects charging voltage table successively, controllable silicon, magnetizing coil and the ammeter that magnetizes, described charge initiation button is connected with charging indicator light, described in the button that magnetizes be connected with the described indicator light that magnetizes, described charging voltage setting apparatus is connected with described programmable controller PLC, controls described charge initiation button, magnetize button and the counter that magnetizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627795.4U CN204143997U (en) | 2014-10-28 | 2014-10-28 | A kind of multi-parameter display and control magnet charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627795.4U CN204143997U (en) | 2014-10-28 | 2014-10-28 | A kind of multi-parameter display and control magnet charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143997U true CN204143997U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420627795.4U Expired - Fee Related CN204143997U (en) | 2014-10-28 | 2014-10-28 | A kind of multi-parameter display and control magnet charger |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108123525A (en) * | 2016-11-28 | 2018-06-05 | 西格玛艾尔科技股份有限公司 | Magnetizer charging voltage control method and its control device |
| CN109243758A (en) * | 2018-11-12 | 2019-01-18 | 宁波兴隆磁性技术有限公司 | Linkage formula magnetizes unit |
| CN114019866A (en) * | 2021-11-03 | 2022-02-08 | 肇庆高峰机械科技有限公司 | Control system of full-automatic code-spraying arrangement magnetizing machine |
-
2014
- 2014-10-28 CN CN201420627795.4U patent/CN204143997U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108123525A (en) * | 2016-11-28 | 2018-06-05 | 西格玛艾尔科技股份有限公司 | Magnetizer charging voltage control method and its control device |
| CN109243758A (en) * | 2018-11-12 | 2019-01-18 | 宁波兴隆磁性技术有限公司 | Linkage formula magnetizes unit |
| CN114019866A (en) * | 2021-11-03 | 2022-02-08 | 肇庆高峰机械科技有限公司 | Control system of full-automatic code-spraying arrangement magnetizing machine |
| CN114019866B (en) * | 2021-11-03 | 2022-05-31 | 肇庆高峰机械科技有限公司 | Control system of full-automatic code-spraying arrangement magnetizing machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151028 |
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| EXPY | Termination of patent right or utility model |