CN103744020A - Multifunctional incoming motor detection testing stand - Google Patents
Multifunctional incoming motor detection testing stand Download PDFInfo
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- CN103744020A CN103744020A CN201310716534.XA CN201310716534A CN103744020A CN 103744020 A CN103744020 A CN 103744020A CN 201310716534 A CN201310716534 A CN 201310716534A CN 103744020 A CN103744020 A CN 103744020A
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- control system
- motor
- electric control
- internal electric
- testing stand
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Abstract
The invention discloses a multifunctional incoming motor detection testing stand comprising a testing stand shell, an operation panel, an internal electrical control system and a wiring terminal. The operation panel is arranged at the surface of the testing stand shell and is connected with the internal electrical control system; and one end of the wiring terminal is connected with the internal electrical control system and the other end is connected with a detected motor. The provided testing stand has the following advantages: the structure is simple; the testing stand is configured with a voltage conversion system, so that motors with different voltage specifications can be detected; the convenience and rapidity are realized; and time and effort are saved.
Description
Technical field
The present invention relates to industrial automatic control field, be specifically related to a kind of multi-function motor that enters application in the test of factory fast detecting at various motors and enter factory and detect testing table.
Background technology
Progress along with domestic economy, industrial automation development is swift and violent, the motor of the different voltage specifications of various different models, servo and the drive system using step is used in a large number, in a lot of enterprises, the factory's detection that enters of motor has run into many difficult problems, using traditional instruments such as voltage table reometer to detect wastes time and energy, and just helpless to novel drivings such as servo steppings.
Summary of the invention
The object of the invention is to overcome above-mentioned not enough problem, provide a kind of multi-function motor to enter factory and detect testing table.
The technical scheme that the present invention adopted is for achieving the above object: multi-function motor enters factory and detects testing table, comprise testing table housing, guidance panel, internal electric control system, connection terminal, described guidance panel is arranged on testing table surface of shell, described guidance panel is connected with internal electric control system, described connection terminal one end is connected with internal electric control system, and the other end is connected with detection motor.
Described internal electric control system comprises incoming power, voltage transitions system, and described voltage transitions system is connected with incoming power, in described incoming power, voltage transitions system, A.C. contactor, voltage table are all installed, and output terminal is all connected with connection terminal.
Described internal electric control system is connected with connection terminal after connecting successively electronic protector for motor, A.C. contactor, reometer.
Described internal electric control system is provided with adjustable frequency pulse producer.
Feature of the present invention is: simple in structure, it carries voltage transitions system, and the motor of different voltage specifications all can detect, efficient and convenient, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is side view of the present invention;
Fig. 3 is major loop electrical schematic diagram of the present invention;
Fig. 4 is control loop electrical schematic diagram of the present invention;
Fig. 5 is adjustable frequency pulse producer electrical schematic diagram of the present invention;
Fig. 6 is connection terminal schematic diagram of the present invention.
Wherein: 1, testing table housing 2, control panel 3, internal electric control system 4, connection terminal.
Embodiment
As shown in Fig. 1-6, the present invention includes testing table housing 1, guidance panel 2, internal electric control system 3, connection terminal 4, described guidance panel 2 is arranged on testing table housing 1 surface, described guidance panel 2 is connected with internal electric control system 3, described connection terminal 4 one end are connected with internal electric control system 3, and the other end is connected with detection motor; Described internal electric control system 3 comprises incoming power, voltage transitions system, described voltage transitions system is connected with incoming power, in described incoming power, voltage transitions system, A.C. contactor, voltage table are all installed, and output terminal is all connected with connection terminal 4; Described internal electric control system 3 is connected with connection terminal after connecting successively electronic protector for motor, A.C. contactor, reometer; Described internal electric control system 3 is provided with adjustable frequency pulse producer.
Three-phase 380V power supply (five-wire system) accesses main sky via electric power incoming line terminal and opens QF1 upper end, main sky is opened the break-make that QF1 controls incoming power, after main sky switches on, power light LP1 obtains electric lighting, with time-division sky open QF2, QF3, QF4, QF5 upper end obtains electric, divide sky to open QF2 for control system of switching on or off electricity and the overcurrent protection of three-phase 200V power transformer, divide the empty QF3 that opens to control and overcurrent protection for the on/off of induction motor major loop, QF4 and QF5 are respectively used to control system of switching on or off electricity and the overcurrent protection of control loop and adjustable frequency pulse-generator circuit, three-phase 380V power supply by main sky open QF1, a minute sky is opened QF3 and is received A.C. contactor KM2 upper end, the 3 phase 380V power supplys of using as induction motor, from A.C. contactor KM2, then be connected to connection terminal 4 through motor protecter EMP1 and EMP2, A.C. contactor KM3 and KM4, reometer, three-phase 380V power supply by main sky open QF1, a minute sky is opened QF2 and is received three-phase supply transformer TR1 primary side, at secondary side, produce three-phase 200V and single-phase 120V power supply, the servo special-purpose power supply of three-phase 200V is to draw and be directly connected to connection terminal 4 from Circuit Fault on Secondary Transformer, and the three-phase 200V power supply that induction motor is used is through A.C. contactor KM1, motor protecter EMP1 and EMP2, A.C. contactor KM3 and KM4, reometer, to be connected to connection terminal 4 from TR1 secondary side, it is by A.C. contactor KM1 that the power specification of induction motor is selected, connection of KM2, a disconnection realization, as shown in Figure 2, when three selector switch are got to 380V position, KM1 disconnects (having cut off three-phase 200V), KM2 connects, three-phase 380V power supply is sent to motor main circuit, three-phase 380V voltage table show circuit is connected simultaneously, the voltage between phases of 380V power supply can normally show, the voltage table of 200V power supply disconnects, can not show, when three selector switch are got to 200V position, KM2 disconnects (having cut off three-phase 380V), KM1 connects, three-phase 200V power supply is sent to motor main circuit, three-phase 200V voltage table show circuit is connected simultaneously, the voltage between phases of 200V power supply can normally show, the voltage table of 380V power supply disconnects, can not show, before the voltage table of the voltage table of 380V power supply and 200V power supply, be respectively furnished with a voltage change-over switch, for switching the demonstration (AB, BC, CA) of voltage between phases, by monitoring voltage between phases, can judge that whether current power supply is normal, electronic protector for motor EMP1, EMP2 is for the protection of three-phase and the single phase induction motor of access, its protective current value can be set according to motor rated current, A.C. contactor KM3, KM4 controls the break-make of motor power, reometer directly shows the electric current that flows through each phase winding of motor, as shown in Figure 2, press start button SB1, A.C. contactor KM3, KM4 obtains electric connection maintenance, electric motor starting operation, motor run indicator LP2 lights simultaneously, press stop button SB2, A.C. contactor KM3, KM4 dead electricity disconnects, motor is out of service, motor is in service during if there is abnormal conditions such as phase shortage or motor overloads, electronic protector for motor EMP1, EMP2 action, internal switch disconnects, A.C. contactor KM3, KM4 dead electricity disconnects, motor is out of service, adjustable frequency pulse producer core in Fig. 3 is integrated package 555 time base circuits, form two-way fixed duty cycle with peripheral cell, the square-wave generator that frequency is adjustable, as impulse source servo or stepper motor test, its frequency is regulated by potentiometer W1, W2, potentiometer is contained on guidance panel 2, convenient adjusting.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. multi-function motor enters factory's detection testing table, it is characterized in that: comprise testing table housing (1), guidance panel (2), internal electric control system (3), connection terminal (4), described guidance panel (2) is arranged on testing table housing (1) surface, described guidance panel (2) is connected with internal electric control system (3), described connection terminal (4) one end is connected with internal electric control system (3), and the other end is connected with detection motor.
2. multi-function motor as claimed in claim 1 enters factory's detection testing table, it is characterized in that: described internal electric control system (3) comprises incoming power, voltage transitions system, described voltage transitions system is connected with incoming power, in described incoming power, voltage transitions system, A.C. contactor, voltage table are all installed, and output terminal is all connected with connection terminal (4).
3. multi-function motor as claimed in claim 1 or 2 enters factory's detection testing table, it is characterized in that: described internal electric control system (3) is connected with connection terminal after connecting successively electronic protector for motor, A.C. contactor, reometer.
4. multi-function motor as claimed in claim 1 or 2 enters factory's detection testing table, it is characterized in that: described internal electric control system (3) is provided with adjustable frequency pulse producer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716534.XA CN103744020A (en) | 2013-12-23 | 2013-12-23 | Multifunctional incoming motor detection testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716534.XA CN103744020A (en) | 2013-12-23 | 2013-12-23 | Multifunctional incoming motor detection testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103744020A true CN103744020A (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310716534.XA Pending CN103744020A (en) | 2013-12-23 | 2013-12-23 | Multifunctional incoming motor detection testing stand |
Country Status (1)
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| CN (1) | CN103744020A (en) |
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| CN202404165U (en) * | 2011-11-29 | 2012-08-29 | 宁雪艳 | Comprehensive protection test stand for motor |
| KR101178059B1 (en) * | 2012-02-24 | 2012-08-29 | 코스모전기 주식회사 | Apparatus for controlling and diagnosis of scene motor using wireless |
| CN102798819A (en) * | 2012-08-06 | 2012-11-28 | 株洲中达特科电子科技有限公司 | High-voltage motor type test system |
| CN203069758U (en) * | 2013-02-25 | 2013-07-17 | 杭州威衡科技有限公司 | Intelligent performance-testing system for motor |
| CN203720324U (en) * | 2013-12-23 | 2014-07-16 | 大连佳林设备制造有限公司 | Testing bench for inbound inspection of multifunctional motor |
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2013
- 2013-12-23 CN CN201310716534.XA patent/CN103744020A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4099227A (en) * | 1976-12-01 | 1978-07-04 | Square D Company | Sensor circuit |
| KR20030012345A (en) * | 2001-07-31 | 2003-02-12 | 엘지산전 주식회사 | Digital motor controller equiped ammeter of three phase |
| CN200979589Y (en) * | 2006-12-13 | 2007-11-21 | 谢步明 | A middle-high power motor test platform system |
| CN201038736Y (en) * | 2007-05-18 | 2008-03-19 | 范永涛 | Motor multifunctional energy-saving intelligent protection and control cabinet |
| CN201378200Y (en) * | 2009-04-10 | 2010-01-06 | 株洲中达特科电子科技有限公司 | Motor test control cabinet |
| CN201623689U (en) * | 2010-04-29 | 2010-11-03 | 北京碧圣联合水务有限公司 | Frequency-conversion control cabinet |
| CN201788263U (en) * | 2010-06-28 | 2011-04-06 | 上海奥波电子有限公司 | Direct-current permanent magnet brushed motor testing system |
| CN201867477U (en) * | 2010-09-29 | 2011-06-15 | 中国第一汽车集团公司 | Novel testing table stand for hybrid power motor |
| CN202339399U (en) * | 2011-11-07 | 2012-07-18 | 重庆明宝科技发展有限公司 | Motor testing system |
| CN202404165U (en) * | 2011-11-29 | 2012-08-29 | 宁雪艳 | Comprehensive protection test stand for motor |
| KR101178059B1 (en) * | 2012-02-24 | 2012-08-29 | 코스모전기 주식회사 | Apparatus for controlling and diagnosis of scene motor using wireless |
| CN102798819A (en) * | 2012-08-06 | 2012-11-28 | 株洲中达特科电子科技有限公司 | High-voltage motor type test system |
| CN203069758U (en) * | 2013-02-25 | 2013-07-17 | 杭州威衡科技有限公司 | Intelligent performance-testing system for motor |
| CN203720324U (en) * | 2013-12-23 | 2014-07-16 | 大连佳林设备制造有限公司 | Testing bench for inbound inspection of multifunctional motor |
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Application publication date: 20140423 |