CN107817865A - Time-program(me) control device - Google Patents
Time-program(me) control device Download PDFInfo
- Publication number
- CN107817865A CN107817865A CN201711151417.8A CN201711151417A CN107817865A CN 107817865 A CN107817865 A CN 107817865A CN 201711151417 A CN201711151417 A CN 201711151417A CN 107817865 A CN107817865 A CN 107817865A
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- Prior art keywords
- coil
- timing closing
- closing contact
- fuse
- line
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/625—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is ac or dc
Abstract
Time-program(me) control device of the present invention, belongs to time-program(me) control device technical field；Technical problem to be solved is：Offer is a kind of simple in construction, and cost is low, and starting time, and the time-program(me) control device that can be shut down simultaneously can be freely set according to the motor of different capacity；Solve technical scheme that the technical problem uses for：Be connected after device master switch K one end concatenation RT1 with control circuit power firestreak end L, device master switch K other end inductors connected in parallel SJ1.1 one end, coil J1.1 one end, timing closing contact SJ1.2 one end, timing closing contact SJ2.2 one end, timing closing contact SJ3.2 one end, timing closing contact SJ4.2 one end after be connected with timing closing contact SJ5.2 one end；It is connected after coil SJ1.1 other end concatenation fuse RT2 with control circuit zero-power line end N, the coil J1.1 other end is connected with the line between coil SJ1.1 and fuse RT2；Present invention installation is applied to underground coal mine or transportation system.
Description
Technical field
Time-program(me) control device of the present invention, belongs to time-program(me) control device technical field.
Background technology
In Coal mine transportation system, the multiple electric motors installed in underground are powered by underground electric network is unified, and due to not same district
The motor input-output power of the operation installation in domain has differences, if the unified power supply of main power network carries out unification to all motors
Close a floodgate and start, powerful motor may be damaged, it is therefore desirable to which invention one kind is according to motor rated power, free controlled motor
Start the time, and all motors while the device stopped being kept；At present can be by installing PLC motor control management systems pair
Motor starting time is configured, but the type equipment is complicated, and cost is high, and control method is complicated, it has not been convenient to which popularization makes
With.
The content of the invention
The present invention overcomes the shortcomings of the prior art, and technical problem to be solved is：It is simple in construction to provide one kind, into
This is low, and starting time, and the time-program(me) control device that can be shut down simultaneously can be freely set according to the motor of different capacity；In order to
Solves above-mentioned technical problem, the technical solution adopted by the present invention is：Time-program(me) control device, including device master switch K, fusing
Device RT1, RT2, time relay sj 1, SJ2, SJ3, SJ4, SJ5, motor control relay J1, J2, J3, J4, J5, wherein：
The coil of time relay sj 1 is SJ1.1, and timing closing contact is SJ1.2；
The coil of time relay sj 2 is SJ2.1, and timing closing contact is SJ2.2；
The coil of time relay sj 3 is SJ3.1, and timing closing contact is SJ3.2；
The coil of time relay sj 4 is SJ4.1, and timing closing contact is SJ4.2；
The coil of time relay sj 5 is SJ5.1, and timing closing contact is SJ5.2；
Motor control relay J1 coil is J1.1, normally opened contact J1.2；
Motor control relay J2 coil is J2.1, normally opened contact J2.2；
Motor control relay J3 coil is J3.1, normally opened contact J3.2；
Motor control relay J4 coil is J4.1, normally opened contact J4.2；
Motor control relay J5 coil is J5.1, normally opened contact J5.2；
Controling circuit structure is：
It is connected after described device master switch K one end concatenation RT1 with control circuit power firestreak end L, described device master switch K's
Other end inductors connected in parallel SJ1.1 one end, coil J1.1 one end, timing closing contact SJ1.2 one end, timing closing contact
SJ2.2 one end, timing closing contact SJ3.2 one end, timing closing contact SJ4.2 one end after with timing closing contact
SJ5.2 one end is connected；
It is connected after the other end concatenation fuse RT2 of the coil SJ1.1 with control circuit zero-power line end N, the coil
Line between the J1.1 other end and coil SJ1.1 and fuse RT2 is connected；
It is connected behind the other end inductors connected in parallel SJ2.1 of timing closing contact SJ1.2 one end with coil J2.1 one end, institute
The line stated between the coil SJ2.1 other end and coil SJ1.1 and fuse RT2 is connected, the other end of the coil J2.1
Line between coil SJ1.1 and fuse RT2 is connected；
It is connected behind the other end inductors connected in parallel SJ3.1 of timing closing contact SJ2.2 one end with coil J3.1 one end, institute
The line stated between the coil SJ3.1 other end and coil SJ1.1 and fuse RT2 is connected, the other end of the coil J3.1
Line between coil SJ1.1 and fuse RT2 is connected；
It is connected behind the other end inductors connected in parallel SJ4.1 of timing closing contact SJ3.2 one end with coil J4.1 one end, institute
The line stated between the coil SJ4.1 other end and coil SJ1.1 and fuse RT2 is connected, the other end of the coil J4.1
Line between coil SJ1.1 and fuse RT2 is connected；
It is connected behind the other end inductors connected in parallel SJ5.1 of timing closing contact SJ4.2 one end with coil J5.1 one end, institute
The line stated between the coil SJ5.1 other end and coil SJ1.1 and fuse RT2 is connected, the other end of the coil J5.1
Line between coil SJ1.1 and fuse RT2 is connected；
Company after the other end concatenation coil J6.1 of the timing closing contact SJ5.2 between coil SJ1.1 and fuse RT2
Line is connected；
Described normally opened contact J1.2, J2.2, J3.2, J4.2, J5.2 one termination three-phase alternating current, the other end respectively with corresponding electricity
The power end of machine is connected.
The present invention has the beneficial effect that relative to what prior art possessed：The present invention is more by being set in circuit for controlling motor
Multigroup motor start and stop work in certain area is managed collectively by the road time relay and timing closing contact, avoids big work(
Rate motor because start the time it is too short to motor caused by damage；The present invention installs relay, structure additional in existing motor control loop
Simply, management and installation cost are greatly reduced, can be promoted the use of in underground coal mine.
Brief description of the drawings
The present invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of circuit for controlling motor of the present invention.
Embodiment
As shown in figure 1, time-program(me) control device of the present invention, including device master switch K, fuse RT1, RT2, the time after
Electrical equipment SJ1, SJ2, SJ3, SJ4, SJ5, motor control relay J1, J2, J3, J4, J5, wherein：
The coil of time relay sj 1 is SJ1.1, and timing closing contact is SJ1.2；
The coil of time relay sj 2 is SJ2.1, and timing closing contact is SJ2.2；
The coil of time relay sj 3 is SJ3.1, and timing closing contact is SJ3.2；
The coil of time relay sj 4 is SJ4.1, and timing closing contact is SJ4.2；
The coil of time relay sj 5 is SJ5.1, and timing closing contact is SJ5.2；
Motor control relay J1 coil is J1.1, normally opened contact J1.2；
Motor control relay J2 coil is J2.1, normally opened contact J2.2；
Motor control relay J3 coil is J3.1, normally opened contact J3.2；
Motor control relay J4 coil is J4.1, normally opened contact J4.2；
Motor control relay J5 coil is J5.1, normally opened contact J5.2；
Controling circuit structure is：
It is connected after described device master switch K one end concatenation RT1 with control circuit power firestreak end L, described device master switch K's
Other end inductors connected in parallel SJ1.1 one end, coil J1.1 one end, timing closing contact SJ1.2 one end, timing closing contact
SJ2.2 one end, timing closing contact SJ3.2 one end, timing closing contact SJ4.2 one end after with timing closing contact
SJ5.2 one end is connected；
It is connected after the other end concatenation fuse RT2 of the coil SJ1.1 with control circuit zero-power line end N, the coil
Line between the J1.1 other end and coil SJ1.1 and fuse RT2 is connected；
It is connected behind the other end inductors connected in parallel SJ2.1 of timing closing contact SJ1.2 one end with coil J2.1 one end, institute
The line stated between the coil SJ2.1 other end and coil SJ1.1 and fuse RT2 is connected, the other end of the coil J2.1
Line between coil SJ1.1 and fuse RT2 is connected；
It is connected behind the other end inductors connected in parallel SJ3.1 of timing closing contact SJ2.2 one end with coil J3.1 one end, institute
The line stated between the coil SJ3.1 other end and coil SJ1.1 and fuse RT2 is connected, the other end of the coil J3.1
Line between coil SJ1.1 and fuse RT2 is connected；
It is connected behind the other end inductors connected in parallel SJ4.1 of timing closing contact SJ3.2 one end with coil J4.1 one end, institute
The line stated between the coil SJ4.1 other end and coil SJ1.1 and fuse RT2 is connected, the other end of the coil J4.1
Line between coil SJ1.1 and fuse RT2 is connected；
It is connected behind the other end inductors connected in parallel SJ5.1 of timing closing contact SJ4.2 one end with coil J5.1 one end, institute
The line stated between the coil SJ5.1 other end and coil SJ1.1 and fuse RT2 is connected, the other end of the coil J5.1
Line between coil SJ1.1 and fuse RT2 is connected；
Company after the other end concatenation coil J6.1 of the timing closing contact SJ5.2 between coil SJ1.1 and fuse RT2
Line is connected；
Described normally opened contact J1.2, J2.2, J3.2, J4.2, J5.2 one termination three-phase alternating current, the other end respectively with corresponding electricity
The power end of machine is connected.
When control device of the present invention is started working, device master switch K, coil J1.1 and coil SJ1.1 energization action are pressed,
The equipment for controlling A.C. contactor J1 brings into operation, while time relay sj 1 starts timing, after reaching setting time, when
Between relay SJ1 normally opened timing closing contact SJ1.2 closures so that coil J2.1 and coil SJ2.1 energizations action, it is now electric
The equipment of machine control relay J2 controls brings into operation, while time relay sj 2 starts timing, after reaching setting time, when
Between relay SJ2 normally opened timing closing contact SJ2.2 closures so that coil J3.1 and coil SJ3.1 energizations action, it is now electric
The equipment of machine control relay J3 controls brings into operation, and similarly, time relay sj 3 starts timing, by that analogy, motor control
The whole delayed startups successively successive according to set time of relay J4, J5, J6 are simultaneously run；When needing out of service, dress is pressed
Master switch K is put, then controlled device is by wholly off operation.
The timing closing time of the time relay control used in the present invention and controlled motor model power phase
Match somebody with somebody, for example, power of motor corresponding to the relay J1-J6 of motor control be followed successively by 5.5kw, 7.5kw, 22kw, 30kw, 45kw,
60kw, then the relay timing closing time set are followed successively by 0 second, 3 seconds, 6 seconds, 8 seconds, 10 seconds, more than 12 seconds, it is contemplated that specific
Use environment, the invention is not restricted to set six tunnel electrical appliance control branch roads, under conditions of environment and equipment allow, it can be set two
Control devices more than ten tunnels carries out delayed firing, and compatible and extended capability is strong.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (1)
1. time-program(me) control device, it is characterised in that：Including device master switch K, fuse RT1, RT2, the time relay
SJ1, SJ2, SJ3, SJ4, SJ5, motor control relay J1, J2, J3, J4, J5, wherein：
The coil of time relay sj 1 is SJ1.1, and timing closing contact is SJ1.2；
The coil of time relay sj 2 is SJ2.1, and timing closing contact is SJ2.2；
The coil of time relay sj 3 is SJ3.1, and timing closing contact is SJ3.2；
The coil of time relay sj 4 is SJ4.1, and timing closing contact is SJ4.2；
The coil of time relay sj 5 is SJ5.1, and timing closing contact is SJ5.2；
Motor control relay J1 coil is J1.1, normally opened contact J1.2；
Motor control relay J2 coil is J2.1, normally opened contact J2.2；
Motor control relay J3 coil is J3.1, normally opened contact J3.2；
Motor control relay J4 coil is J4.1, normally opened contact J4.2；
Motor control relay J5 coil is J5.1, normally opened contact J5.2；
Controling circuit structure is：
It is connected after described device master switch K one end concatenation RT1 with control circuit power firestreak end L, described device master switch K's
Other end inductors connected in parallel SJ1.1 one end, coil J1.1 one end, timing closing contact SJ1.2 one end, timing closing contact
SJ2.2 one end, timing closing contact SJ3.2 one end, timing closing contact SJ4.2 one end after with timing closing contact
SJ5.2 one end is connected；
It is connected after the other end concatenation fuse RT2 of the coil SJ1.1 with control circuit zero-power line end N, the coil
Line between the J1.1 other end and coil SJ1.1 and fuse RT2 is connected；
It is connected behind the other end inductors connected in parallel SJ2.1 of timing closing contact SJ1.2 one end with coil J2.1 one end, institute
The line stated between the coil SJ2.1 other end and coil SJ1.1 and fuse RT2 is connected, the other end of the coil J2.1
Line between coil SJ1.1 and fuse RT2 is connected；
It is connected behind the other end inductors connected in parallel SJ3.1 of timing closing contact SJ2.2 one end with coil J3.1 one end, institute
The line stated between the coil SJ3.1 other end and coil SJ1.1 and fuse RT2 is connected, the other end of the coil J3.1
Line between coil SJ1.1 and fuse RT2 is connected；
It is connected behind the other end inductors connected in parallel SJ4.1 of timing closing contact SJ3.2 one end with coil J4.1 one end, institute
The line stated between the coil SJ4.1 other end and coil SJ1.1 and fuse RT2 is connected, the other end of the coil J4.1
Line between coil SJ1.1 and fuse RT2 is connected；
It is connected behind the other end inductors connected in parallel SJ5.1 of timing closing contact SJ4.2 one end with coil J5.1 one end, institute
The line stated between the coil SJ5.1 other end and coil SJ1.1 and fuse RT2 is connected, the other end of the coil J5.1
Line between coil SJ1.1 and fuse RT2 is connected；
Company after the other end concatenation coil J6.1 of the timing closing contact SJ5.2 between coil SJ1.1 and fuse RT2
Line is connected；
Described normally opened contact J1.2, J2.2, J3.2, J4.2, J5.2 one termination three-phase alternating current, the other end respectively with corresponding electricity
The power end of machine is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711151417.8A CN107817865A (en) | 2017-11-18 | 2017-11-18 | Time-program(me) control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711151417.8A CN107817865A (en) | 2017-11-18 | 2017-11-18 | Time-program(me) control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107817865A true CN107817865A (en) | 2018-03-20 |
Family
ID=61609443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711151417.8A Pending CN107817865A (en) | 2017-11-18 | 2017-11-18 | Time-program(me) control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107817865A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986222A (en) * | 2010-11-22 | 2011-03-16 | 襄垣县树元电器有限公司 | Multichannel load time program control device |
| CN205787770U (en) * | 2016-06-28 | 2016-12-07 | 南通天蓝环保能源成套设备有限公司 | The automatic control circuit that chelating agen automatic gauge and batch control |
| CN106411180A (en) * | 2015-07-27 | 2017-02-15 | 蓝汉才 | Three-phase AC motor control device |
| US9694892B1 (en) * | 2015-12-29 | 2017-07-04 | Brunswick Corporation | System and method for trimming trimmable marine devices with respect to a marine vessel |
-
2017
- 2017-11-18 CN CN201711151417.8A patent/CN107817865A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986222A (en) * | 2010-11-22 | 2011-03-16 | 襄垣县树元电器有限公司 | Multichannel load time program control device |
| CN106411180A (en) * | 2015-07-27 | 2017-02-15 | 蓝汉才 | Three-phase AC motor control device |
| US9694892B1 (en) * | 2015-12-29 | 2017-07-04 | Brunswick Corporation | System and method for trimming trimmable marine devices with respect to a marine vessel |
| CN205787770U (en) * | 2016-06-28 | 2016-12-07 | 南通天蓝环保能源成套设备有限公司 | The automatic control circuit that chelating agen automatic gauge and batch control |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180320 |
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| RJ01 | Rejection of invention patent application after publication |