CN202204923U - Full-automatic transformer verification system - Google Patents
Full-automatic transformer verification system Download PDFInfo
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- CN202204923U CN202204923U CN2011202502733U CN201120250273U CN202204923U CN 202204923 U CN202204923 U CN 202204923U CN 2011202502733 U CN2011202502733 U CN 2011202502733U CN 201120250273 U CN201120250273 U CN 201120250273U CN 202204923 U CN202204923 U CN 202204923U
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- current transformer
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Abstract
The utility model discloses a full-automatic transformer verification system, relating to a current transformer verification system. Currently, the traditional transformer verification device adopts a semi-automatic operating mode to manually complete wire connection and disconnection of a transformer, has defects of low working efficiency, high labor intensity, intervention on a verification result by manual wire connection, and the like, and cannot adapt to fast-growing transformer verification demand. The utility model is characterized in that the full-automatic transformer verification system comprises a material supply conveying line, a material loading device, a verification conveying line, a prevention test device, an error verification device, a laser marking device, a blanking device and a verification management system, wherein the prevention test device, the error verification device and the laser marking device are sequentially arranged beside the verification conveying line, the material supply conveying line, the verification conveying line and the devices are coordinated to work, so that full-automatic transformer verification is realized. The full-automatic transformer verification system is high in efficiency, the manual detection mistake is avoided, the accuracy of sorting is improved; and the traditional mode of certificate sticking is replaced by laser marking, therefore, the management and the application of the transformer are facilitated.
Description
Technical field
The utility model relates to a kind of current transformer verification system.
Background technology
The current transformer of using in the electrical network at present is the big equal current proportion in circuit to be reduced into secondary measure the required little electric current in loop, mainly realizes the electrical isolation at high-low pressure two ends and the function of equal proportion measurement.The metering Current Transformer is one of main measurement instrument that is used in the electrical network trade settlement, belongs to state compulsion calibrating standard.Each metering Current Transformer all need could normal use after qualified with periodic calibration through calibrating first.Along with rapid economy development; The new increment and the recoverable amount of metering Current Transformer all sharply rise; Conventional artificial calibrating mode exists inefficiency, big, the artificial wiring of labour intensity to intervene problems such as verification result; The ct calibrating demand that can not adapt to quick growth, it is imperative to develop full automatic ct calibrating system.
The tradition transformer calibrating device adopts the semiautomatic working mode, the artificial work that connects, takes out stitches of accomplishing mutual inductor, and calibrating installation is accomplished fundamental error calibrating project automatically.But preventive trial all needs to accomplish inefficiency manually like megger test, withstand voltage test, turn to turn test and magnetic saturation allowance test.Even being subject to the ability of calibrating installation, some calibrating project can not be accomplished.
Low-voltage current mutual inductor is divided into bus type and two kinds on multiple circle type.A winding crimping mode of two kinds of mutual inductors is different; And the bus type mutual inductor apparent size of different no-load voltage ratios, center bore are all different with the position, so the ct calibrating system need adapt to the different modes of connection and the different size requirement of bus-type and multiple circle formula current transformer; The full-automatic calibrating installation of single cover mutual inductor can not satisfy the calibrating demand of a large amount of mutual inductors, the advantage that the while can not be embodied the automatic assembly line operation, so the ct calibrating system need consider the combinations of many cover transformer calibrating devices.
In sum, one of development is applicable to that bus-type and multiple mutual inductor automatic calibration system circle formula current transformer, that overlap calibrating installation and transmission line body organic integration have crucial meaning more.
The utility model content
The technical matters that the utility model will solve and the technical assignment of proposition are that the prior art scheme is improved and improved, and provide a kind of mutual inductor full-automatic verification system, to reach full-automatic calibrating, the purpose of the accuracy of effectively raising the efficiency and examining and determine.For this reason, the utility model is taked following technical scheme.
The full-automatic verification system of mutual inductor is characterized in that: comprise being used to carry Turnover Box to be transported to the feed pipeline that the Turnover Box of examining mutual inductor transports back warehousing system that is equipped with that the material loading station also will be positioned at the blanking station with the Turnover Box that mutual inductor to be checked will be housed from warehousing system; Be positioned at the other feeding device that is used for moving to the mutual inductor that is positioned at feed pipeline material loading station the calibrating pipeline of feed pipeline material loading station; Be used for mutual inductor is moved to the calibrating pipeline of each calibrating installation; Be used for the preventive trial device that insulation resistance, industrial frequency withstand voltage and turn-to-turn insulation to mutual inductor detect; Be used to detect the error calibrating installation of mutual inductor fundamental error and magnetic saturation nargin; The laser mark printing device that is used for imprinting identification information on qualified mutual inductor; Be positioned at the mutual inductor that other being used for of feed pipeline blanking station will detect completion and transfer to the blanking device of feed pipeline from detecting pipeline; The calibrating management system that is used to control co-ordination between each device, feed pipeline, the calibrating pipeline and mutual inductor is accurately sorted according to the feedback information of preventive trial device, error calibrating installation; Described preventive trial device, error calibrating installation and laser mark printing device are arranged successively and are located at by the calibrating pipeline.Coordinative operation between feed pipeline, calibrating pipeline, each device is realized the full-automatic calibrating of mutual inductor, and efficient is high; Avoid the manual detection error; Improve the letter sorting accuracy, the mode by the traditional subsides conformity certification of laser marking replacement is beneficial to management, the use of mutual inductor.
As the further of technique scheme improved and replenish, the utility model also comprises following additional technical feature.
It also comprises and is positioned at the appearance inspection device that being used for before the preventive trial device take pictures and handle the mutual inductor outward appearance; Row is located at a preventive trial device and the error calibrating installation formation test unit group on the other support body of calibrating pipeline successively, and system is provided with a plurality of test unit groups that are arranged side by side; Described calibrating pipeline top and end join; The calibrating pipeline is provided with and examines and determine the frock plate that is used to carry mutual inductor that pipeline matches mutual inductor is delivered to successively visual examination station, preventive trial station, error calibrating station and laser marking station, accomplishes the in-line calibration of mutual inductor all events and carries task.A plurality of test unit group coordinative operations, unified beat is raised the efficiency.Appearance inspection device comprises that camera, picture store and processing unit; Camera is taken pictures to the mutual inductor on the visual examination station successively; And name storage by certain regular comparison film; Comparison film carries out image recognition and content comparison, analyzes whether seized mutual inductor nameplate content is complete, whether the device body is intact.
Described feed pipeline comprises support body, be located at the drive motor, the belt line that is connected with the drive motor rotation axis that are used for the driving belt reach on the support body, be located at being used on the support body accurately keeps off the retaining stop mechanism that stops frock plate on the belt line, is located at counter that being used on the support body count mutual inductor, is located at the barcode scanner that is used for typing mutual inductor information on the support body and is used for the mechanism for sorting that mutual inductor sorts; The input end of described feed pipeline, output terminal are respectively applied for outbound mouth and the warehouse-in mouth that connects warehousing system.The feed pipeline can be realized the mixed flow conveying and the accurately letter sorting of many article rule measurement instruments; The mutual inductor automatic calibration system to correspondence of can accomplishing carries out quantitatively, the feed of fixed article rule, seized mutual inductor is accurately located at upper and lower material station, moves to wait for upper and lower materials device.
Described feeding device comprises and is used for accurately being placed on the material loading robot on the calibrating pipeline frock plate with being positioned at mutual inductor to be checked on the feed pipeline, and described material loading robot is provided with the material loading mechanical hand, be used to control the controller that machine manually does, the last material clamp that can be connected with the mechanical arm lower end; Described blanking device comprises that the seized mutual inductor that is used on the calibrating pipeline frock plate is placed on the blanking robot on the feed pipeline, and described blanking robot is provided with the blanking mechanical hand, be used to control the controller that machine manually does, the following material clamp that can be connected with the subordinate end of blanking machine.Upper and lower material clamp and mutual inductor match.
Described material loading robot is provided with and is used for the pinpoint locating platform of mutual inductor, and the material loading mechanical hand is picked up from the feed pipeline and picked up once more and put on the frock plate that is positioned at the calibrating pipeline after mutual inductor is put into the locating platform location.
Described preventive trial device and error calibrating installation include by calibrating pipeline working direction and arrange the second calibrating unit and the first calibrating unit that is located on the other support body of pipeline successively, and being connected through a relay between the once big current lead of the first calibrating unit, the second calibrating unit and the power supply switched.After the automatic calibration device was used, the ct calibrating beat was accelerated, and long-time continuous is carried out cranking test and lacked the heat radiation time, will cause temperature rise too high, even can damage calibrating installation.One calibrating installation is divided into two calibrating unit, and the energising of staggering the time at synchronization, has only one a group of mutual inductor and a calibrating unit through big electric current, and other one group of mutual inductor is in holding state with another calibrating unit, and this calibrating unit can utilize this period to dispel the heat.Control whole verification process temperature rise, be fit to the demand of full-automatic, continuous cranking test.
Described first, second calibrating unit includes bus type current transformer primary connection mechanism, multiple circle formula current transformer primary connection mechanism and secondary and connects thread depressing mechanism; Described bus type current transformer primary connection mechanism and multiple circle formula current transformer primary connection mechanism are the wiring mechanism that can move forward and backward, and both are divided into the pipeline both sides during standby.Be applicable to bus-type and multiple circle formula current transformer calibrating.Both are divided into the pipeline both sides during standby, can avoid mutual interference, when a mutual inductor is examined and determine, are moved to the calibrating pipeline by the primary connection mechanism of correspondence.
The punching copper rod that is used to wear a plurality of bus type current transformers that described bus type current transformer primary connection mechanism comprises driven unit, the approaching side mechanical arm that can move up and down and the outgoing side mechanical arm that are connected with front and back driven unit right ends respectively before and after the bus type current transformer that moves before and after can be on support body, be located at approaching side mechanical arm and the subordinate capable of opening and closing gas pawl of holding of output tool, gripped by the gas pawl; The gas pawl outside is provided with the column copperhead that is used to connect power lead, and two gas pawls of bus type current transformer primary connection mechanism and punching copper rod can form the closed-loop path and realize that the primary side series connection of a plurality of bus type current transformers detects; Described multiple circle formula current transformer primary connection mechanism comprises driven unit before and after the multiple circle formula current transformer that can move before and after on the support body, be located at before and after the multiple circle formula current transformer on the driven unit a plurality of side by side be used for the crimp assemblies that the primary side with the multiple circle formula current transformer of correspondence is connected in series, crimp assemblies comprise can the multiple circle formula current transformer primary side terminal of clamping upper and lower conduction grip block; Described secondary connects thread depressing mechanism and comprises that the secondary that can move up and down that is connected with support body connects line ball driven unit up and down, and described secondary connects line ball and is provided with the contact rod that a plurality of vertical being used for are connected with the mutual inductor secondary terminals in the driven unit lower end up and down.
Beneficial effect: the utility model is applied widely, applicable to the calibrating of bus-type with multiple circle formula current transformer; Many calibrating installation coordinative operations, robot accomplishes automatic loading/unloading, realizes the full-automatic calibrating of mutual inductor, and efficient is high; Laser marking replaces the mode of traditional subsides conformity certification, is convenient to the management of postorder; The power supply of two elements exchange, the temperature rise of control device is beneficial to the stability and the accuracy that improve life-span and calibrating.
Description of drawings
Fig. 1 is the native system structural representation.
Fig. 2 is the native system workflow diagram.
Wherein: 1, Turnover Box, 2, the feed pipeline, 3, feeding device, 4, the calibrating pipeline, 5, the preventive trial device, 6, the error calibrating installation, 7, laser mark printing device, 8, blanking device, 9, appearance inspection device, 10, the frock plate.
Embodiment
Below in conjunction with Figure of description the technical scheme of the utility model is done further detailed description.
The utility model comprises that being used to carry Turnover Box 1 to be transported to the material loading station and will to be positioned at the Turnover Box 1 that being equipped with of blanking station examine mutual inductor from warehousing system with Turnover Box 1 that mutual inductor to be checked will be housed transports back the feed pipeline 2 of warehousing system; Be positioned at the other feeding device 3 that is used for moving to the mutual inductor that is positioned at feed pipeline 2 material loading stations calibrating pipeline 4 of feed pipeline 2 material loading stations; Be used for mutual inductor is moved to the calibrating pipeline 4 that respectively installs corresponding station; Be used for appearance inspection device 9 that the mutual inductor outward appearance is taken pictures and handled; Be used for the preventive trial device 5 that insulation resistance, industrial frequency withstand voltage and turn-to-turn insulation to mutual inductor detect; Be used to detect the error calibrating installation 6 of measurement of mutual inductor fundamental error and magnetic saturation nargin; The laser mark printing device 7 that is used for imprinting identification information on qualified mutual inductor; Be positioned at mutual inductor that other being used for of feed pipeline 2 blanking stations will detect completion and transfer to the blanking device 8 of feed pipeline 2 from calibrating pipeline 4; The calibrating management system that is used to control co-ordination between each device, feed pipeline 2, the calibrating pipeline 4 and mutual inductor is accurately sorted according to the feedback information of preventive trial device 5, error calibrating installation 6; Appearance inspection device 9, preventive trial device 5, error calibrating installation 6 and laser mark printing device 7 are arranged successively by the working direction of calibrating pipeline 4 and are established.
Wherein a preventive trial device 5 and an error calibrating installation constitute the test unit group, and system is provided with a plurality of test unit groups that are arranged side by side; Calibrating pipeline 4 tops and end join, and calibrating pipeline 4 is provided with and examines and determine the frock plate 10 that is used to carry mutual inductor that pipeline 4 matches.Feed pipeline 2 comprises support body, be located at the drive motor, the belt line that is connected with the drive motor rotation axis that are used for the driving belt reach on the support body, be located at being used on the support body accurately keeps off the retaining stop mechanism that stops mutual inductor on the belt line, is located at counter that being used on the support body count mutual inductor, is located at the barcode scanner that is used for typing mutual inductor information on the support body and is used for the mechanism for sorting that mutual inductor sorts; The input end of feed pipeline 2, output terminal are respectively applied for outbound mouth and the warehouse-in mouth that connects warehousing system.
Preventive trial device and error calibrating installation include by calibrating pipeline 4 working direction and arrange the second calibrating unit and the first calibrating unit that is located on the other support body of pipeline successively, and being connected through a relay between the once big current lead of the first calibrating unit, the second calibrating unit and the power supply switched.First, second calibrating unit includes bus type current transformer primary connection mechanism, multiple circle formula current transformer primary connection mechanism and secondary and connects thread depressing mechanism; Bus type current transformer primary connection mechanism and multiple circle formula current transformer primary connection mechanism are the wiring mechanism that can move forward and backward, and both are divided into the pipeline both sides during standby.The punching copper rod that is used to wear a plurality of bus type current transformers that bus type current transformer primary connection mechanism comprises driven unit, the approaching side mechanical arm that can move up and down and the outgoing side mechanical arm that are connected with front and back driven unit right ends respectively before and after the bus type current transformer that moves before and after can be on support body, be located at approaching side mechanical arm and the subordinate capable of opening and closing gas pawl of holding of output tool, gripped by the gas pawl; The gas pawl outside is provided with the column copperhead that is used to connect power lead, and two gas pawls of bus type current transformer primary connection mechanism and punching copper rod can form the closed-loop path and realize that the primary side series connection of a plurality of bus type current transformers detects; Multiple circle formula current transformer primary connection mechanism comprises driven unit before and after the multiple circle formula current transformer that can move before and after on the support body, be located at before and after the multiple circle formula current transformer on the driven unit a plurality of side by side be used for the crimp assemblies that the primary side with the multiple circle formula current transformer of correspondence is connected in series, crimp assemblies comprise can the multiple circle formula current transformer primary side terminal of clamping upper and lower conduction grip block; Secondary connects thread depressing mechanism and comprises that the secondary that can move up and down that is connected with support body connects line ball driven unit up and down, and secondary connects line ball and is provided with the contact rod that a plurality of vertical being used for are connected with the mutual inductor secondary terminals in the driven unit lower end up and down.Preventive trial device 5 has two types of winding compression joint mechanisms, is suitable for respectively and multiple circle formula and bus-type mutual inductor.A compression joint mechanism of multiple circle formula mutual inductor adopts clamp type structure; To every multiple circle formula mutual inductor two groups of jaw type anchor clamps are arranged; Clamp a busbar of mutual inductor both sides respectively, this moment, lead, pliers type clip tool and a winding of mutual inductor formed big circuit closed loop.Pincer-like fixture rests in calibrating and carries a side during holding state, and after multiple circle formula mutual inductor was delivered to the calibrating station, pincer-like fixture transverse translation and near calibrating pipeline 4 bodies was accomplished one time crimping action.A compression joint mechanism of bus-type mutual inductor adopts punching copper rod structure; Respectively there is the mechanical arm copper rod of holding with a firm grip punching copper rod both sides; Punching copper rod and mechanical arm should be positioned at directly over the calibrating pipeline 4 in the crimping process; Mutual inductor approaching side mechanical arm unclamps copper rod and moves upward, the outgoing side mechanical arm copper rod of holding with a firm grip separately, and seized mutual inductor flows into preventive trial devices 5 along with calibrating pipeline 4 and penetrates successively in the punching copper rod; The shelves stop mechanism that will be transferred line at fixing calibrating station is accurately located; After one group of mutual inductor penetrates copper rod fully, the mechanical arm of the input side copper rod that moves downward and hold with a firm grip, this moment, lead, mechanical arm current-carrying part, a punching copper rod formed big circuit closed loop.After test was accomplished, the outgoing side mechanical arm unclamped copper rod and moves upward, and the shelves stop mechanism of pipeline opens, and mutual inductor flows into follow-up error calibrating installation along with frock plate 10 flows out the punching copper rod.Mechanical arm and punching copper rod rest in the opposite side of calibrating pipeline 4 bodies during holding state; With multiple circle formula mutual inductor anchor clamps symmetric arrangement; Before the bus-type mutual inductor is delivered to the calibrating station; Mechanical arm moves to calibrating pipeline 4 centers together with the punching copper rod, waits for and accomplish a punching and a crimping action.Bus-type is identical with the secondary terminal position of multiple circle formula mutual inductor, so the utility model adopts same set of Secondary Winding compression joint mechanism.Secondary Winding compression joint mechanism in the preventive trial device 5 has two row's terminals; One row is used to accomplish insulation measurement and power frequency withstand test; Switch through relay; The voltage of exportable DC 500V of secondary terminal and AC 3000V, and through measuring the insulation resistance that Leakage Current can record seized mutual inductor at earth terminal.Another row's terminal connects measurement mechanism, but winding is during through seized mutual inductor rated current, and the secondary terminal is measured the PV that monitoring mutual inductor second open circuit also produces, judgement mutual inductor turn-to-turn insulation intensity.Measurement and supervising device are accomplished the measurement and the monitoring of a winding up-flow of mutual inductor ability, Secondary Winding PV, earth terminal Leakage Current etc.It is other that the error calibrating installation is arranged in calibrating pipeline 4; After preventive trial device 5, mainly form by the current transformer of band current lifting device, lead, winding compression joint mechanism, Secondary Winding crimping structure, programmable power supply, mutual-inductor tester, Burden box etc.The preventive trial device 5 main fundamental errors of accomplishing low-voltage current mutual inductor are measured and magnetic saturation allowance test project.The current transformer of the band current lifting device in the error calibrating installation, lead, winding compression joint mechanism, programmable power supply are all identical with preventive trial device 5.Wherein the Secondary Winding compression joint mechanism has only row's terminal, is connected in the mutual-inductor tester, is used to measure the output current of mutual inductor Secondary Winding.Mutual-inductor tester and Burden box all are program control type, can realize automatically examining and determine function.Preventive trial device 5 respectively has 12 stations with the error calibrating installation in the utility model, and process of the test need produce 1500A and above big electric current in 12 stations.Traditional approach adopts a copper rod that 12 bus type mutual inductor serials are got up, and under same rated primary current, measures the secondary current of each mutual inductor successively, obtains the fundamental error data of mutual inductor.For avoiding temperature rise, 12 mutual inductors are divided into two groups, every group of each 6 mutual inductor adopt two sections punching copper rods that two groups of mutual inductor punchings are connected, and switch through high power relay and realize that two sections punching copper rods are successively through big electric current.At synchronization, have only six mutual inductors and one section punching copper rod through big electric current, other six are in holding state with another section punching copper rod, this period capable of using, continuously demand of cranking test full-automatic to be fit to of dispelling the heat.
The calibrating management system is provided with the task management functions module, carries control function module, examines and determine control function module, data processing and analytic function module.The task management functions module is used for obtaining task from the production scheduling platform, and initiates applied ex-warehouse to warehousing system, according to this production task difference calibrating unit and different station is carried out the task decomposition; Carry control function module to be used to trigger the orderly loading and unloading that robot automatic loading/unloading, control transmission line body are dispensed to seized mutual inductor corresponding calibrating station, completion many covers calibrating installations and a plurality of calibratings unit; The calibrating control function module is used for accomplishing automatically the needed winding of ct calibrating project and Secondary Winding crimping action, control up-flow stepup transformer and surveying instrument are accomplished calibrating project, memory error data; Data processing and analytic function module are used for ct calibrating whether is qualifiedly judged, completion rate, the failure rate of ct calibrating task are carried out analytic statistics.
The course of work of system is following:
1) feed step transfers to material loading station from the outbound mouth of warehousing system through feed pipeline 2 with mutual inductor;
2) material loading step, the mutual inductor that robot will be positioned on the feed pipeline 2 grasps to the frock plate 10 that is positioned at calibrating pipeline 4, frock plate 10 and mutual inductor information is bound record mutual inductor information;
3) visual examination step; Frock plate 10 gets into the visual examination station under the drive of calibrating pipeline 4; Camera is taken pictures to mutual inductor; Appearance inspection device passes through the photo of being taken and compares with the corresponding picture of having stored whether seized mutual inductor nameplate content is complete, whether the device body is intact to analyze, and record;
4) preventive trial step; Frock plate 10 is along with calibrating pipeline 4 arrives the preventive trial station; The frock plate 10 of some gets into corresponding preventive trial station under the drive of calibrating pipeline 4; Winding of 5 pairs of mutual inductors of preventive trial device on the preventive trial station, Secondary Winding are carried out crimping; Programmable power supply output 380V or 220V voltage are to current lifting device; Current lifting device produces low-voltage, high-current, and winding of to-be-tested transformer that low-voltage, high-current is flowed through and connected through a lead that is connected with the current lifting device output terminal is handled insulating resistance value, industrial frequency withstand voltage and the turn-to-turn insulation result who obtains low-voltage current mutual inductor through the detection to mutual inductor earth terminal and secondary terminals;
5) error verification step, preventive trial finishes, and tested mutual inductor is followed calibrating pipeline 4 and is flowed into error calibrating station; Error calibrating installation on the error calibrating station carries out crimping to winding of mutual inductor, Secondary Winding; Programmable power supply output 380V or 220V voltage are to current lifting device, and current lifting device produces low-voltage, high-current, winding of to-be-tested transformer that low-voltage, high-current is flowed through and connected through a lead that is connected with the current lifting device output terminal; Measure the output current of mutual inductor Secondary Winding through the mutual-inductor tester that is connected with the Secondary Winding compression joint mechanism; Accomplish error test and magnetic saturation allowance test, realize automatically calibrating, the record substandard product;
6) laser marking step; The error calibrating finishes; Frock plate 10 is along with calibrating pipeline 4 gets into the laser marking stations, and laser marking machine will be used to identify information such as assay approval, calibrating date, testing person at the mutual inductor device of assay approval one section unique code of etching on one's body; Examine and determine underproof mutual inductor and do not carry out laser marking, the blanking station is gone in circulation automatically, waits for abnormality processing;
7) blanking step, robot will be arranged in qualified mutual inductor on the calibrating pipeline 4 frock plates 10 and grasp and puts to the casing that is positioned on the feed pipeline 2, after the vanning, casing with feed pipeline 2 to warehousing system.
Wherein, preventive trial device 5 and error calibrating installation are divided into the first calibrating unit and the second calibrating unit, and it is two groups that one group of 12 mutual inductor is divided equally, get into the first calibrating unit and the second calibrating unit successively; The wiring of first and second winding was accomplished in the second calibrating unit of preventive trial device 5 when the first calibrating unit of preventive trial device 5 was tested 6 mutual inductor energisings, and was in wait energising test mode; The first calibrating unit of treating preventive trial device 5 finishes to 6 mutual inductor energising tests; The second calibrating unit of preventive trial device 5 begins the energising test; 6 mutual inductors that then are positioned at the first calibrating unit of preventive trial device 5 flow into the first calibrating unit of error calibrating installation 6; To energising test after 6 mutual inductor wiring, the first calibrating unit of treating error calibrating installation 6 finishes to 6 mutual inductors energising tests and is flowed into 6 mutual inductors energising tests of the second calibrating unit of error calibrating installation 6 by the second calibrating unit of preventive trial device 5.
Above Fig. 1, the full-automatic verification system of the mutual inductor shown in 2 are the specific embodiments of the utility model; The utility model substantive distinguishing features and progress have been embodied; Can be according to the use needs of reality; Under the enlightenment of the utility model, it is carried out the equivalent modifications of aspects such as shape, structure, all at the row of the protection domain of this programme.
Claims (7)
1. the full-automatic verification system of mutual inductor is characterized in that: comprise that being used to carry Turnover Box (1) to be transported to the material loading station and will to be positioned at the Turnover Box (1) that being equipped with of blanking station examine mutual inductor from warehousing system with Turnover Box (1) that mutual inductor to be checked will be housed transports back the feed pipeline (2) of warehousing system; Be positioned at the other feeding device (3) that is used for moving to the mutual inductor that is positioned at feed pipeline (2) material loading station calibrating pipeline (4) of feed pipeline (2) material loading station; Be used for mutual inductor is moved to the calibrating pipeline (4) that respectively installs corresponding station; Be used for the preventive trial device (5) that insulation resistance, industrial frequency withstand voltage and turn-to-turn insulation to mutual inductor detect; Be used to detect the error calibrating installation (6) of mutual inductor fundamental error and magnetic saturation nargin; The laser mark printing device (7) that is used for imprinting identification information on qualified mutual inductor; Be positioned at the mutual inductor that other being used for of feed pipeline (2) blanking station will detect completion and transfer to the blanking device (8) of feed pipeline (2) from detecting pipeline; The calibrating management system that is used for co-ordination between each device of control, feed pipeline (2), the calibrating pipeline (4) and mutual inductor is accurately sorted according to the feedback information of preventive trial device (5), error calibrating installation (6); Described preventive trial device (5), error calibrating installation (6) and laser mark printing device (7) are arranged successively by the working direction of calibrating pipeline (4) and are established.
2. the full-automatic verification system of mutual inductor according to claim 1 is characterized in that: it also comprises and is positioned at the appearance inspection device (9) that preceding being used for of preventive trial device (5) taken pictures and handled the mutual inductor outward appearance; Row is located at a preventive trial device (5) and the error calibrating installation formation test unit group on the other support body of calibrating pipeline (4) successively, and system is provided with a plurality of test unit groups that are arranged side by side; Described calibrating pipeline (4) top and end join; Calibrating pipeline (4) is provided with and examines and determine the frock plate (10) that is used to carry mutual inductor that pipeline (4) matches mutual inductor is delivered to successively visual examination station, preventive trial station, error calibrating station and laser marking station, accomplishes the in-line calibration of mutual inductor all events and carries task.
3. the full-automatic verification system of mutual inductor according to claim 2 is characterized in that: described feed pipeline (2) comprises support body, be located at the drive motor, the belt line that is connected with the drive motor rotation axis that are used for the driving belt reach on the support body, be located at being used on the support body accurately keeps off the retaining stop mechanism that stops frock plate on the belt line, is located at counter that being used on the support body count mutual inductor, is located at the barcode scanner that is used for typing mutual inductor information on the support body and is used for the mechanism for sorting that mutual inductor sorts; Input end, the output terminal of described feed pipeline (2) is respectively applied for outbound mouth and the warehouse-in mouth that connects warehousing system.
4. the full-automatic verification system of mutual inductor according to claim 3; It is characterized in that: described feeding device (3) comprises and is used for accurately being placed on the material loading robot on calibrating pipeline (4) the frock plate (10) with being positioned at mutual inductor to be checked on the feed pipeline (2), and described material loading robot is provided with the material loading mechanical hand, be used to control the controller that machine manually does, the last material clamp that can be connected with the mechanical arm lower end; Described blanking device (8) comprises that the seized mutual inductor that is used in calibrating pipeline (4) frock plate (10) is placed on the blanking robot on the feed pipeline (2), and described blanking robot is provided with the blanking mechanical hand, be used to control the controller that machine manually does, the following material clamp that can be connected with the subordinate end of blanking machine.
5. the full-automatic verification system of mutual inductor according to claim 4; It is characterized in that: described material loading robot is provided with and is used for the pinpoint locating platform of mutual inductor, and the material loading mechanical hand is picked up from feed pipeline (2) and picked up once more and put on the frock plate (10) that is positioned at calibrating pipeline (4) after mutual inductor is put into the locating platform location.
6. the full-automatic verification system of mutual inductor according to claim 5; It is characterized in that: described preventive trial device (5) and error calibrating installation (6) include by calibrating pipeline (4) working direction and arrange the second calibrating unit and the first calibrating unit that is located on the other support body of calibrating pipeline (4) successively, and being connected through a relay between the once big current lead of the first calibrating unit, the second calibrating unit and the current source switched; Described first, second calibrating unit includes bus type current transformer primary connection mechanism, multiple circle formula current transformer primary connection mechanism and secondary and connects thread depressing mechanism; Described bus type current transformer primary connection mechanism and multiple circle formula current transformer primary connection mechanism are the wiring mechanism that can move forward and backward, and both are divided into the pipeline both sides during standby.
7. the full-automatic verification system of mutual inductor according to claim 6 is characterized in that: the punching copper rod that is used to wear a plurality of bus type current transformers that described bus type current transformer primary connection mechanism comprises driven unit, the approaching side mechanical arm that can move up and down and the outgoing side mechanical arm that are connected with front and back driven unit right ends respectively before and after the bus type current transformer that moves before and after can be on support body, be located at approaching side mechanical arm and the subordinate capable of opening and closing gas pawl of holding of output tool, gripped by the gas pawl; The gas pawl outside is provided with the column copperhead that is used to connect power lead, and two gas pawls of bus type current transformer primary connection mechanism and punching copper rod can form the closed-loop path and realize that the primary side series connection of a plurality of bus type current transformers detects; Described multiple circle formula current transformer primary connection mechanism comprises driven unit before and after the multiple circle formula current transformer that can move before and after on the support body, be located at before and after the multiple circle formula current transformer on the driven unit a plurality of side by side be used for the crimp assemblies that the primary side with the multiple circle formula current transformer of correspondence is connected in series, crimp assemblies comprise can the multiple circle formula current transformer primary side terminal of clamping upper and lower conduction grip block; Described secondary connects thread depressing mechanism and comprises that the secondary that can move up and down that is connected with support body connects line ball driven unit up and down, and described secondary connects line ball and is provided with the contact rod that a plurality of vertical being used for are connected with the mutual inductor secondary terminals in the driven unit lower end up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202502733U CN202204923U (en) | 2011-07-14 | 2011-07-14 | Full-automatic transformer verification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202502733U CN202204923U (en) | 2011-07-14 | 2011-07-14 | Full-automatic transformer verification system |
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| Publication Number | Publication Date |
|---|---|
| CN202204923U true CN202204923U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202502733U Withdrawn - After Issue CN202204923U (en) | 2011-07-14 | 2011-07-14 | Full-automatic transformer verification system |
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|---|---|
| CN (1) | CN202204923U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102353920A (en) * | 2011-07-14 | 2012-02-15 | 浙江省电力公司 | Mutual inductor automation detecting system |
| CN103129805A (en) * | 2013-02-04 | 2013-06-05 | 重庆市电力公司电力科学研究院 | Mutual inductor clamping tray |
| CN103344895A (en) * | 2013-07-30 | 2013-10-09 | 河北海纳电测仪器股份有限公司 | Automatic verification system of low-voltage current transformer |
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| CN102353920B (en) * | 2011-07-14 | 2014-03-19 | 浙江省电力公司 | Mutual inductor automation detecting system |
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| CN106707219A (en) * | 2017-01-22 | 2017-05-24 | 国网山东省电力公司潍坊供电公司 | High-voltage current transformer verification wiring device |
| CN106707219B (en) * | 2017-01-22 | 2021-03-19 | 国网山东省电力公司潍坊供电公司 | High-voltage current transformer verification wiring device |
| CN108037455A (en) * | 2018-01-08 | 2018-05-15 | 河南凯邦电机有限公司 | Motor detection system |
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