CN204241682U - A kind of current transformer automatic calibrator - Google Patents
A kind of current transformer automatic calibrator Download PDFInfo
- Publication number
- CN204241682U CN204241682U CN201420751915.1U CN201420751915U CN204241682U CN 204241682 U CN204241682 U CN 204241682U CN 201420751915 U CN201420751915 U CN 201420751915U CN 204241682 U CN204241682 U CN 204241682U
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Abstract
A kind of current transformer automatic calibrator, comprise mounting base, be arranged on the automatic delivering belt on mounting base, be arranged on the separated material feeding distribution mechanism of automatic delivering belt front end, be arranged on the primary current actuating mechanism of automatic delivering belt two side, secondary current actuating mechanism, be arranged on the discharging mechanism at automatic delivering belt rear portion and the detection power supply be arranged in mounting base lower part box and PLC control system, this current transformer automatic calibrator changes traditional current transformer automatic calibrator must by the situation of carrying out manually to tested current transformer punching and secondary connection, a punching to tested current transformer and secondary connection can be automatically completed by mechanical arm according to the current transformer of different model specification, and automatically sort by the qualified situation of the detection of tested current transformer, really accomplish the full-automatic calibrating to current transformer.
Description
Technical field
The utility model relates to a kind of electric elements calibrating installation, particularly relates to a kind of current transformer automatic calibrator
Background technology
Along with China's rapid development of economy, output and the sales volume of China's current transformer occupy first place in the world, the Calibration Technology of current transformer and checkout equipment have also been obtained continuous development, from situation domestic at present, the calibrating of current transformer has artificial calibrating, semi-automatic calibrating and automatically examines and determine, even current full-automatic calibrating, generally manual carrying out still is needed to a punching of current transformer and secondary connection, do not realize full-automatic calibrating truly.
Summary of the invention
In order to overcome the manual operation that conventional current mutual inductor automation calibrating equipment still needs a current transformer punching and secondary connection, really realize the full-automatic calibrating of current transformer, the utility model adopts following technical scheme:
A kind of current transformer automatic calibrator, comprises mounting base, is arranged on mounting base
Automatic delivering belt, be arranged on the separated material feeding distribution mechanism of automatic delivering belt front end, be arranged on the primary current actuating mechanism of automatic delivering belt two side, secondary current actuating mechanism, be arranged on the discharging mechanism at automatic delivering belt rear portion and the detection power supply be arranged in mounting base lower part box and PLC control system, it is characterized in that: described separated material feeding distribution mechanism comprises two and stops cylinder and a sub-material cylinder, described secondary current actuating mechanism comprises the mounting bracket be arranged on mounting base, the secondary terminals compression cylinder being horizontally set with the secondary terminals X-axis adjusting cylinders on mounting bracket top and being longitudinally set with at X-axis adjusting cylinders piston end, be arranged in the middle part of described mounting bracket, the lifting baffle plate of secondary terminals compression cylinder bottom, described discharging mechanism comprises stop cylinder, unacceptable product releases cylinder and unacceptable product chute.
Further setting, in the current transformer automatic calibrator of said structure, described primary current actuating mechanism comprises contact rod, the lifting cylinder of contact rod X-axis governor motion and contact rod Y-axis governor motion and tested current transformer thereof, described contact rod Y-axis governor motion comprises the mounting bracket be arranged on described mounting base, be fixed on the Y-axis guide rail on mounting bracket, the action chute be arranged on Y-axis guide rail regulates stepper motor with the Y-axis being vertically set on mounting bracket top, described Y-axis regulates the axle head of stepper motor to be set to regulate screw mandrel, described adjustment screw rod bushing is located on the action chute on described Y-axis guide rail, described contact rod X-axis governor motion comprises the mounting bracket be arranged on described mounting base, the flat sleeping X-axis be arranged on mounting bracket regulates stepper motor, described X-axis regulates stepper motor axle head to be set to regulate screw mandrel, described adjustment screw rod bushing is located on X-axis action chute, described X-axis action chute is set on the action guide rail of fixed block, described fixed block is fixed on the action chute of Y-axis guide rail, described contact rod comprises the actuating cylinder be arranged on the left of X-axis action chute, be arranged on the contact rod of actuating cylinder end, the movable contact end of described contact rod is provided with a conductive copper plate, two Compress Springs are provided with in the rear end of described conductive copper plate.
The working routine of the current transformer automatic calibrator of said structure is as follows: accredited current transformer enters described separated material feeding distribution mechanism from automatic delivering belt, after entering a tested current transformer, an action of described stop cylinder, piston is released, the tested current transformer at rear portion is given resistance stop, then described sub-material cylinder action, piston is retracted, tested current transformer will be let pass to described lifting cylinder place on automatic delivering belt, under lifting cylinder is lifted to described lifting baffle plate by tested current transformer, now described Y-axis regulates stepper motor according to the Y-axis height of tested current transformer, described contact rod to be adjusted to the height in tested current transformer primary line chamber, X-axis simultaneously regulates stepper motor according to the X-axis position of tested current transformer, described contact rod to be adjusted to the X-axis position in tested current transformer primary line chamber, then described contact rod cylinder action, contact rod is released and presses with the conductive copper plate elasticity of movable end, current path is formed by the detection power supply in the conductive strips of contact rod and conductive copper plate two end and described casing, the X-axis adjusting cylinders of secondary current actuating mechanism simultaneously and the secondary terminals compression cylinder of X-axis adjusting cylinders piston end adjust to the X-axis position of tested current transformer top secondary terminals automatically, described secondary terminals compression cylinder action, the secondary contact of cylinder end is pressed on the secondary terminals of tested current transformer, the now described detection power supply power transmission described in PLC control system instruction, the data of the secondary current detected according to size and the described secondary terminals of primary current compare to determine the error of tested current transformer, after tested detecting current transformer completes, the stop cylinder action piston of described discharging mechanism is retracted, the current transformer examined and determine flows out from automatic delivering belt, if tested current transformer is qualified, next procedure will be entered by automatic delivering belt, if the current transformer of calibrating is defective, cylinder will be released by unacceptable product and be pushed into unacceptable product chute.
The beneficial effect that the current transformer automatic calibrator of above structure has is: traditional current transformer automatic calibrator to tested current transformer punching and secondary connection generally by carrying out manually, and this current transformer automatic calibrator can complete a punching to tested current transformer and secondary connection according to the current transformer of different model specification by mechanical arm automatically, and automatically sort by the qualified situation of the detection of tested current transformer, really accomplish the full-automatic calibrating to current transformer.
Accompanying drawing explanation
Fig. 1 is mechanical construction drawing on front side of a kind of current transformer automatic calibrator of the utility model embodiment.
Fig. 2 is mechanical construction drawing on rear side of Fig. 1.
Embodiment
As Fig. 1, shown in Fig. 2, a kind of current transformer automatic calibrator, comprise mounting base 7, be arranged on the automatic delivering belt 1 on mounting base 7, be arranged on the separated material feeding distribution mechanism of automatic delivering belt 1 front end, be arranged on the primary current actuating mechanism of automatic delivering belt two side, secondary current actuating mechanism, be arranged on the discharging mechanism at automatic delivering belt rear portion and the detection power supply be arranged in mounting base lower part box and PLC control system, it is characterized in that: described separated material feeding distribution mechanism comprises two and stops cylinder 11 and a sub-material cylinder 10, described secondary current actuating mechanism comprises the mounting bracket 901 arranging and be vertically set on mounting base 7, be horizontally set with mounting bracket 901 top secondary terminals X-axis adjusting cylinders 9 and be longitudinally set with the secondary terminals compression cylinder 8 on X-axis adjusting cylinders 9, be arranged in the middle part of described mounting bracket, the lifting baffle plate 402 of secondary terminals compression cylinder bottom, described discharging mechanism comprises and stops cylinder 6, unacceptable product releases cylinder 5 and unacceptable product chute 501.
Further setting, in the current transformer automatic calibrator of said structure, described primary current actuating mechanism comprises contact rod, the lifting cylinder 4 of contact rod X-axis governor motion and contact rod Y-axis governor motion and tested current transformer thereof, described contact rod Y-axis governor motion comprises the mounting bracket 301 be vertically set on described mounting base, be fixed on the Y-axis guide rail 302 of on mounting bracket 301, the action chute 304 be arranged on Y-axis guide rail 302 regulates stepper motor 3 with the Y-axis being vertically set on mounting bracket 301 top, described Y-axis regulates the axle head of stepper motor 3 to be set to regulate screw mandrel 303, described adjustment screw mandrel 303 is set on described action chute 304, described contact rod X-axis governor motion comprises the mounting bracket 201 be arranged on described mounting base 7, the flat sleeping X-axis be arranged on mounting bracket regulates stepper motor 2, described X-axis regulates the axle head of stepper motor 2 to be set to regulate screw mandrel 202, described adjustment silk 202 bar is set on X-axis action chute 204, described X-axis action chute 204 is set on the action guide rail 205 of fixed block 203, described fixed block 203 is fixed on the action chute 304 of Y-axis guide rail 302, described contact rod comprises the actuating cylinder 206 be arranged on the left of X-axis action chute 204, be arranged on the contact rod 207 of actuating cylinder 206 end, the movable contact end of described contact rod 207 is provided with a conductive copper plate 208, the rear end of described conductive copper plate 208 is provided with two Compress Springs 209.
The working routine of the current transformer automatic calibrator of said structure is as follows: accredited current transformer enters described separated material feeding distribution mechanism from automatic delivering belt 1, after entering a tested current transformer, according to the model specification of tested current transformer, an actuating cylinder of described stop cylinder 11 is released, the tested current transformer at rear portion is given resistance stop, piston is retracted by now described sub-material cylinder 10 action, tested current transformer will be let pass to described lifting cylinder 4 place by automatic delivering belt, tested current transformer is lifted to described lifting baffle plate 402 times by lifting cylinder 4, now described Y-axis regulates stepper motor 3 according to the Y-axis height of tested current transformer, described contact rod 207 to be adjusted to the height in tested current transformer primary line chamber, X-axis simultaneously regulates stepper motor 2 according to the X-axis position of tested current transformer, described contact rod 207 to be adjusted to the X-axis position in tested current transformer primary line chamber, then described contact rod cylinder 206 action, contact rod 207 is released and presses with conductive copper plate 208 elasticity of movable end, primary current path is formed with detection power supply by the conductive strips of contact rod 207 and conductive copper plate 208 2 end, now described secondary current actuating mechanism X-axis adjusting cylinders 9 and the secondary terminals compression cylinder 8 of X-axis adjusting cylinders piston end adjust to the X-axis position of tested current transformer top secondary terminals automatically, described secondary terminals compression cylinder 8 action, the secondary contact 801 of cylinder end is pressed on the secondary terminals of tested current transformer, detection power supply power transmission in mounting base lower part box described in now described PLC control system instruction, the error that data compare to determine tested current transformer is detected according to the data of primary current and described secondary current, after tested detecting current transformer completes, the stop cylinder 6 action piston of described discharging mechanism is retracted, the current transformer examined and determine flows out from automatic delivering belt 1, if tested current transformer is qualified, next procedure will be entered by automatic delivering belt 1, if the current transformer of calibrating is defective, cylinder 5 will be released by unacceptable product and be pushed into unacceptable product chute 501.
Claims (2)
1. a current transformer automatic calibrator, comprise mounting base, be arranged on the automatic delivering belt on mounting base, be arranged on the separated material feeding distribution mechanism of automatic delivering belt front end, be arranged on the primary current actuating mechanism of automatic delivering belt two side, secondary current actuating mechanism, be arranged on the discharging mechanism at automatic delivering belt rear portion and the detection power supply be arranged in mounting base lower part box and PLC control system, it is characterized in that: described separated material feeding distribution mechanism comprises two and stops cylinder and a sub-material cylinder, described secondary current actuating mechanism comprises the mounting bracket be arranged on mounting base, the secondary terminals compression cylinder being horizontally set with the secondary terminals X-axis adjusting cylinders on mounting bracket top and being longitudinally set with at X-axis adjusting cylinders piston end, be arranged in the middle part of described mounting bracket, the lifting baffle plate of secondary terminals compression cylinder bottom, described discharging mechanism comprises stop cylinder, unacceptable product releases cylinder and unacceptable product chute.
2. current transformer automatic calibrator according to claim 1, it is characterized in that described primary current actuating mechanism comprises contact rod, the lifting cylinder of contact rod X-axis governor motion and contact rod Y-axis governor motion and tested current transformer thereof, described contact rod Y-axis governor motion comprises the mounting bracket be arranged on described mounting base, be fixed on the Y-axis guide rail on mounting bracket, the action chute be arranged on Y-axis guide rail regulates stepper motor with the Y-axis being vertically set on mounting bracket top, described Y-axis regulates the axle head of stepper motor to be set to regulate screw mandrel, described adjustment screw rod bushing is located on the action chute on described Y-axis guide rail, described contact rod X-axis governor motion comprises the mounting bracket be arranged on described mounting base, the flat sleeping X-axis be arranged on mounting bracket regulates stepper motor, described X-axis regulates stepper motor axle head to be set to regulate screw mandrel, described adjustment screw rod bushing is located on X-axis action chute, described X-axis action chute is set on the action guide rail of fixed block, described fixed block is fixed on the action chute of Y-axis guide rail, described contact rod comprises the actuating cylinder be arranged on the left of X-axis action chute, be arranged on the contact rod of actuating cylinder end, the movable contact end of described contact rod is provided with a conductive copper plate, two Compress Springs are provided with in the rear end of described conductive copper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751915.1U CN204241682U (en) | 2014-11-27 | 2014-11-27 | A kind of current transformer automatic calibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751915.1U CN204241682U (en) | 2014-11-27 | 2014-11-27 | A kind of current transformer automatic calibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204241682U true CN204241682U (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420751915.1U Expired - Fee Related CN204241682U (en) | 2014-11-27 | 2014-11-27 | A kind of current transformer automatic calibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204241682U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950279A (en) * | 2015-06-25 | 2015-09-30 | 国家电网公司 | Three-dimensional movement mechanical device for low-voltage current transformer detection |
| CN105855191A (en) * | 2015-09-22 | 2016-08-17 | 苏州亿馨源光电科技有限公司 | Fixed inductor automatic sorting production line |
| CN106842096A (en) * | 2017-01-22 | 2017-06-13 | 国网山东省电力公司潍坊供电公司 | Auxiliary connection device is used in high-tension current inductor batch calibrating |
| CN109100673A (en) * | 2018-08-24 | 2018-12-28 | 广东电网有限责任公司 | A kind of detecting current transformer secondary wiring device |
| CN110261807A (en) * | 2019-06-06 | 2019-09-20 | 广州供电局有限公司 | Mutual inductor detection system, mutual inductor detection method and device |
| CN111562532A (en) * | 2020-07-16 | 2020-08-21 | 宁波中车时代传感技术有限公司 | Online batch parallel testing device for current sensors |
| CN112816931A (en) * | 2021-02-03 | 2021-05-18 | 南京师范大学 | Device for automatic calibration of high-voltage transformer and use method thereof |
| CN112893194A (en) * | 2020-12-17 | 2021-06-04 | 河北申科电力股份有限公司 | Miniature current transformer check out test set that instrument and meter was used |
-
2014
- 2014-11-27 CN CN201420751915.1U patent/CN204241682U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950279A (en) * | 2015-06-25 | 2015-09-30 | 国家电网公司 | Three-dimensional movement mechanical device for low-voltage current transformer detection |
| CN105855191A (en) * | 2015-09-22 | 2016-08-17 | 苏州亿馨源光电科技有限公司 | Fixed inductor automatic sorting production line |
| CN105855191B (en) * | 2015-09-22 | 2018-10-23 | 苏州亿馨源光电科技有限公司 | A kind of fixed inductance automatic sorting production line |
| CN106842096A (en) * | 2017-01-22 | 2017-06-13 | 国网山东省电力公司潍坊供电公司 | Auxiliary connection device is used in high-tension current inductor batch calibrating |
| CN106842096B (en) * | 2017-01-22 | 2021-03-23 | 国网山东省电力公司潍坊供电公司 | Auxiliary wiring device for batch verification of high-voltage current transformers |
| CN109100673A (en) * | 2018-08-24 | 2018-12-28 | 广东电网有限责任公司 | A kind of detecting current transformer secondary wiring device |
| CN110261807A (en) * | 2019-06-06 | 2019-09-20 | 广州供电局有限公司 | Mutual inductor detection system, mutual inductor detection method and device |
| CN111562532A (en) * | 2020-07-16 | 2020-08-21 | 宁波中车时代传感技术有限公司 | Online batch parallel testing device for current sensors |
| CN112893194A (en) * | 2020-12-17 | 2021-06-04 | 河北申科电力股份有限公司 | Miniature current transformer check out test set that instrument and meter was used |
| CN112816931A (en) * | 2021-02-03 | 2021-05-18 | 南京师范大学 | Device for automatic calibration of high-voltage transformer and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20211127 |