CN102916624A - Motor start and stop control device - Google Patents
Motor start and stop control device Download PDFInfo
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- CN102916624A CN102916624A CN201210410272XA CN201210410272A CN102916624A CN 102916624 A CN102916624 A CN 102916624A CN 201210410272X A CN201210410272X A CN 201210410272XA CN 201210410272 A CN201210410272 A CN 201210410272A CN 102916624 A CN102916624 A CN 102916624A
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Abstract
The invention discloses a motor start and stop control device. The motor start and stop control device comprises a manually controlled circuit, a remote circuit and a remote device, wherein the remote circuit comprises a stop normally closed contact 2KV-1, a start normally opened contact 1KV-2, a start control relay 1KV and a stop control relay 2KV, wherein after the stop normally closed contact 2KV-1 is connected in series with a manually controlled normally closed contact SR, the start normally opened contact 1KV-2 is connected in parallel with a manually controlled normally opened contact SB; the start control relay 1KV is connected with a start signal receiving module which is adaptive to a start signal sending module; and the stop control relay 2KV is connected with a stop signal receiving module which is adaptive to a stop signal sending module. The motor start and stop control device has the effect that the control contacts of the motor not only have the function of manually and closely controlling the start and the stop of the motor, but also have the function of remotely controlling the start and the stop of the motor, so that diversified control is realized, and different control methods can be used for different environments and requirements.
Description
Technical field
The present invention relates to a kind of motor and play fixed-position stop control apparatus.
Background technology
In the control mode of motor, the mode of particularly the start-stop function of motor being controlled generally all is in-plant manually control on control board, also has on off control then to adopt remotely-controlled mode.What but the control of motor can not be simple only manually controls or a kind of mode of remote control, because manual control mode, when the operation of each start-stop, all need near the motor, dangerous, and adopt the mode of remote control, although can realize at a distance the operation such as start and stop, can not in-plant observation motor whether normal in the operating state that plays the stopping time.
Summary of the invention
The object of the present invention is to provide a kind of motor to play fixed-position stop control apparatus, solve the single problem of contact point mode that is used at present motor start-stop control.
For addressing the above problem, the technical solution used in the present invention is: a kind of motor plays fixed-position stop control apparatus, it is characterized in that: comprise manual circuit, remote control circuit and remote control, described remote control comprises initiating signal sending module and stop signal sending module;
Described manual circuit comprises the thermal relay normally closed contact FR-1 of thermal relay FR on manual normally-closed contact SR, manual normally opened contact SB, contactor KM and the motor supply lines of connecting successively, and wherein manual normally opened contact SB is parallel with from being dynamically connected normally opened contact KM-2;
Described remote control circuit comprises and stops normally-closed contact 2KV-1, starting normally opened contact 1KV-2, starting control relay 1KV and stop control relay 2KV, described stop normally-closed contact 2KV-1 and be connected on manual normally-closed contact SR after, starting normally opened contact 1KV-2 and manual normally opened contact SB are parallel with one another, described starting control relay 1KV is connected with the initiating signal receiver module suitable with the initiating signal sending module, and the described control relay 2KV that stops to be connected with the stop signal receiver module suitable with the stop signal sending module.
Wherein,
Contactor KM is used for normally opened contact KM-1 and the normally opened contact KM-2 that certainly is dynamically connected on the control motor power-supply wire,
Starting control relay 1KV is used for control starting normally opened contact 1KV-2,
Stop control relay 2KV and stop normally-closed contact 2KV-1 for control.
For making the present invention play better technique effect:
Further technical scheme is above-mentioned starting control relay 1KV and to stop control relay 2KV parallel with one another between manual normally-closed contact SR and zero line.
Further technical scheme is that above-mentioned initiating signal sending module and stop signal sending module all are suitable with initiating signal receiver module and stop signal receiver module respectively by crawl trigger impulse output signal.
Further technical scheme is that this motor plays fixed-position stop control apparatus and also comprises a circuit that is connected with running warning light HL-1, is in series with the warning light normally opened contact KM-3 by contactor KM control on the circuit.
Further technical scheme is that this motor plays fixed-position stop control apparatus and comprises that also one is connected with the circuit of shutting down warning light HL-2, is in series with the warning light normally-closed contact KM-4 by contactor KM control on the circuit.
The beneficial effect that adopts technique scheme to produce is: this motor plays fixed-position stop control apparatus, the function that not only has the start-stop of manual low coverage control motor, the function that also has the start-stop of long distance remote-control motor, realize diversification control, can adopt different control modes with needs according to different environment.
Description of drawings
Fig. 1 is the circuit connection diagram that a kind of motor of the present invention plays an embodiment of fixed-position stop control apparatus.
Fig. 2 is that a kind of motor of the present invention shown in Figure 1 plays the motor connection layout that embodiment of fixed-position stop control apparatus connects.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 and Fig. 2 show the embodiment that a kind of motor of the present invention plays fixed-position stop control apparatus, are connected with plastic contact QA, normally opened contact KM-1 and thermal relay FR among Fig. 1 between power supply and the motor M in turn:
A kind of motor plays fixed-position stop control apparatus, comprises manual circuit, remote control circuit and remote control, and described remote control comprises initiating signal sending module and stop signal sending module;
Described manual circuit comprises the thermal relay normally closed contact FR-1 of thermal relay FR on manual normally-closed contact SR, manual normally opened contact SB, contactor KM and the motor supply lines of connecting successively, and wherein manual normally opened contact SB is parallel with from being dynamically connected normally opened contact KM-2;
Described remote control circuit comprises and stops normally-closed contact 2KV-1, starting normally opened contact 1KV-2, starting control relay 1KV and stop control relay 2KV, described stop normally-closed contact 2KV-1 and be connected on manual normally-closed contact SR after, starting normally opened contact 1KV-2 and manual normally opened contact SB are parallel with one another, described starting control relay 1KV is connected with the initiating signal receiver module suitable with the initiating signal sending module, and the described control relay 2KV that stops to be connected with the stop signal receiver module suitable with the stop signal sending module.
Wherein,
Contactor KM is used for normally opened contact KM-1 and the normally opened contact KM-2 that certainly is dynamically connected on the control motor power-supply wire,
Starting control relay 1KV is used for control starting normally opened contact 1KV-2,
Stop control relay 2KV and stop normally-closed contact 2KV-1 for control.
A kind of motor plays another embodiment of fixed-position stop control apparatus according to the present invention, start control relay 1KV and stop control relay 2KV parallel with one another between manual normally-closed contact SR and zero line, can unify to control manual circuit and remote control circuit by manual normally-closed contact SR like this, realize unified closing.
A kind of motor plays another embodiment of fixed-position stop control apparatus according to the present invention, and initiating signal sending module and stop signal sending module are all suitable with initiating signal receiver module and stop signal receiver module respectively by crawl trigger impulse output signal.
A kind of motor plays a preferred embodiment of fixed-position stop control apparatus according to the present invention, and this motor plays fixed-position stop control apparatus and also comprises a circuit that is connected with running warning light HL-1, is in series with the warning light normally opened contact KM-3 by contactor KM control on the circuit.A kind of motor plays another preferred embodiment of fixed-position stop control apparatus according to the present invention, and this motor plays fixed-position stop control apparatus and comprises that also one is connected with the circuit of shutting down warning light HL-2, is in series with the warning light normally-closed contact KM-4 by contactor KM control on the circuit.
Manual control mode, be the manual normally opened contact SB that directly presses on the manual circuit, circuit is connected, contactor KM gets normally opened contact KM-1 and the normally opened contact KM-2 that certainly the is dynamically connected action on the electric rear control control motor power-supply wire, normally opened contact KM-1 action rear motor starting on the motor power-supply wire, even manual normally opened contact SB resets and also can keep whole circuit to connect after the normally opened contact KM-2 action that is dynamically connected, in the time of need to stopping motor, can directly press manual normally-closed contact SR,, circuit disconnects, after the contactor KM dead electricity, normally opened contact KM-1 and certainly be dynamically connected normally opened contact KM-2 all the reset disconnection of control on the motor power-supply wire, motor stops.
Remote control mode, by the moving signal transmitting module on the remote control to initiating signal receiver module transmitted signal, control relay 1KV was started in control after the initiating signal receiver module received signal, starting control relay 1KV control starting normally opened contact 1KV-2 action, circuit is connected, contactor KM gets normally opened contact KM-1 and the normally opened contact KM-2 that certainly the is dynamically connected action on the electric rear control control motor power-supply wire, normally opened contact KM-1 action rear motor starting on the motor power-supply wire, even starting normally opened contact 1KV-2 resets and also can keep whole circuit to connect after the normally opened contact KM-2 action that is dynamically connected, in the time of need to stopping motor, can be by the stop signal sending module on the remote control to stop signal receiver module transmitted signal, control stopped control relay 2KV after the stop signal receiver module received signal, stop control relay 2KV control and stop normally-closed contact 2KV-1 action, circuit disconnects, after the contactor KM dead electricity, normally opened contact KM-1 and certainly be dynamically connected normally opened contact KM-2 all the reset disconnection of control on the motor power-supply wire, motor stops.
As preferentially, it is the learning-oriented two-way remote control of 220V of MX-KG02X-220 that described remote control can be selected model, and this control device belongs to an ejector half, comparatively is suitable for the start-stop control of motor.
As preferentially, manual circuit and remote control circuit that this motor rises in the fixed-position stop control apparatus all are to be connected between motor U phase line and the zero line N, and the supply power voltage of 220V is provided.
Although invention has been described with reference to a plurality of explanatory embodiment of the present invention here, but, should be appreciated that those skilled in the art can design a lot of other modification and execution modes, these are revised and execution mode will drop within the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to building block and/or the layout of subject combination layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes also will be obvious.
Claims (5)
1. a motor plays fixed-position stop control apparatus, it is characterized in that: comprise manual circuit, remote control circuit and remote control, described remote control comprises initiating signal sending module and stop signal sending module;
Described manual circuit comprises the thermal relay normally closed contact FR-1 of thermal relay FR on manual normally-closed contact SR, manual normally opened contact SB, contactor KM and the motor supply lines of connecting successively, and wherein manual normally opened contact SB is parallel with from being dynamically connected normally opened contact KM-2;
Described remote control circuit comprises and stops normally-closed contact 2KV-1, starting normally opened contact 1KV-2, starting control relay 1KV and stop control relay 2KV, described stop normally-closed contact 2KV-1 and be connected on manual normally-closed contact SR after, starting normally opened contact 1KV-2 and manual normally opened contact SB are parallel with one another, described starting control relay 1KV is connected with the initiating signal receiver module suitable with the initiating signal sending module, and the described control relay 2KV that stops to be connected with the stop signal receiver module suitable with the stop signal sending module.
2. a kind of motor according to claim 1 plays fixed-position stop control apparatus, it is characterized in that: described starting control relay 1KV and to stop control relay 2KV parallel with one another between manual normally-closed contact SR and zero line.
3. a kind of motor according to claim 1 plays fixed-position stop control apparatus, it is characterized in that: described initiating signal sending module and stop signal sending module are all suitable with initiating signal receiver module and stop signal receiver module respectively by crawl trigger impulse output signal.
4. the described a kind of motor of any one plays fixed-position stop control apparatus according to claim 1-3, it is characterized in that: this motor plays fixed-position stop control apparatus and also comprises a circuit that is connected with running warning light HL-1, is in series with the warning light normally opened contact KM-3 by contactor KM control on the circuit.
5. the described a kind of motor of any one plays fixed-position stop control apparatus according to claim 1-3; it is characterized in that: this motor plays fixed-position stop control apparatus and comprises that also one is connected with the circuit of shutting down warning light HL-2, is in series with the warning light normally-closed contact KM-4 by contactor KM control on the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210410272XA CN102916624A (en) | 2012-10-24 | 2012-10-24 | Motor start and stop control device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210410272XA CN102916624A (en) | 2012-10-24 | 2012-10-24 | Motor start and stop control device |
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| CN102916624A true CN102916624A (en) | 2013-02-06 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352835A (en) * | 2013-06-19 | 2013-10-16 | 国家电网公司 | Water pumping control circuit with remote control function |
| CN103352836A (en) * | 2013-06-19 | 2013-10-16 | 国家电网公司 | Water pumping control circuit |
| CN105204400A (en) * | 2015-09-28 | 2015-12-30 | 昆山市中亿智胜电子科技有限公司 | Double-control module using manual control and bus instruction control |
| CN105703480A (en) * | 2016-03-02 | 2016-06-22 | 国家电网公司 | Transformer neutral point switch remote comprehensive control circuit |
| CN109361328A (en) * | 2018-12-11 | 2019-02-19 | 南京天辰礼达电子科技有限公司 | A kind of start stop system of wireless control motor |
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| CN1924743A (en) * | 2005-04-21 | 2007-03-07 | 中国农业科学院农田灌溉研究所 | On-site manual and long-distance remote control method for long-distance remote control system |
| CN201322856Y (en) * | 2008-12-29 | 2009-10-07 | 西安陕鼓动力股份有限公司 | Manually automatic switching non-halt control circuit for pumping motor of blower unit |
| CN202957774U (en) * | 2012-10-24 | 2013-05-29 | 四川省电力公司达州电业局 | Motor start and stop controller |
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2012
- 2012-10-24 CN CN201210410272XA patent/CN102916624A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2718222Y (en) * | 2004-08-11 | 2005-08-17 | 张守松 | Remote-control lifting and stopping apparatus for artificially lifted well |
| CN2772122Y (en) * | 2004-09-21 | 2006-04-12 | 沈阳工业大学通益科技有限公司 | Wireless remote control start-stop device for oil-pumping unit |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352835A (en) * | 2013-06-19 | 2013-10-16 | 国家电网公司 | Water pumping control circuit with remote control function |
| CN103352836A (en) * | 2013-06-19 | 2013-10-16 | 国家电网公司 | Water pumping control circuit |
| CN105204400A (en) * | 2015-09-28 | 2015-12-30 | 昆山市中亿智胜电子科技有限公司 | Double-control module using manual control and bus instruction control |
| CN105204400B (en) * | 2015-09-28 | 2018-01-19 | 昆山市中亿智胜电子科技有限公司 | A kind of double control module of control manually and bus line command control |
| CN105703480A (en) * | 2016-03-02 | 2016-06-22 | 国家电网公司 | Transformer neutral point switch remote comprehensive control circuit |
| CN105703480B (en) * | 2016-03-02 | 2018-11-02 | 国网河北省电力有限公司邯郸供电分公司 | Transformer neutral point disconnecting link remote comprehensive control circuit |
| CN109361328A (en) * | 2018-12-11 | 2019-02-19 | 南京天辰礼达电子科技有限公司 | A kind of start stop system of wireless control motor |
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Application publication date: 20130206 |