CN106208904A - Motor discontinuous operation controls circuit - Google Patents
Motor discontinuous operation controls circuit Download PDFInfo
- Publication number
- CN106208904A CN106208904A CN201610612123.XA CN201610612123A CN106208904A CN 106208904 A CN106208904 A CN 106208904A CN 201610612123 A CN201610612123 A CN 201610612123A CN 106208904 A CN106208904 A CN 106208904A
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- CN
- China
- Prior art keywords
- relay
- circuit
- time
- time relay
- series connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Control Of Electric Motors In General (AREA)
Abstract
The invention discloses motor discontinuous operation and control circuit, relate to electrical equipment manufacturing technology field；Including switch, described switch, relay and catalyst series connection form contactor control circuit, described switch, relay and the series connection of very first time relay form very first time control relay circuit, described very first time relay, second time relay and relay series connection form control relay circuit, described very first time relay and the series connection of second time relay form the second time relay control circuit, described very first time relay formation in parallel with relay holding circuit.The present invention can become the replacement scheme of prior art.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field；Especially one applies to motor intermittently used control line
Road.
Background technology
Motor is indispensable parts in commercial production, and a lot of equipment will lean on driven by motor to run,
Some workplace, motor needs intermittent duty, i.e. after running a period of time, is automatically stopped, more automatic starting operation,
So it is repeated.
Summary of the invention
It is an object of the invention to provide a kind of motor discontinuous operation and control circuit, it can become the alternative of prior art
Case.
In order to solve the problems referred to above, the technical solution used in the present invention is: this motor discontinuous operation controls circuit, including
Switch, described switch, relay and catalyst series connection form contactor control circuit, described switch, relay and the very first time
Relay series connection forms very first time control relay circuit, described very first time relay, second time relay and relay
Device series connection formation control relay circuit, described very first time relay and second time relay series connection the second time of formation continue
Electrical apparatus control circuit, described very first time relay formation in parallel with relay holding circuit.
In technique scheme, more specifically scheme formation it may also is that described catalyst is connected with red led
Motor runs indicating circuit, and described catalyst is connected with green indicating lamp and formed motor stopping indicating circuit.
Owing to have employed technique scheme, the present invention compared with prior art, has the beneficial effect that due to this
Bright it is provided with two time relays, so motor can carry out intermittent duty.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the present invention.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
Motor discontinuous operation shown in Fig. 1 controls circuit, including switch SA, switch SA, relay K A and catalyst KM series connection shape
Contactor control circuit, switch SA, relay K A and very first time relay 1KT series connection is become to form very first time Control
Circuit, very first time relay 1KT, the second time relay 2KT and relay K A series connection formation control relay circuit, first
Time relay 1KT and the second time relay 2KT series connection forms the second time relay control circuit, very first time relay
1KT formation in parallel with relay K A holding circuit；Catalyst KM and red led HR connects and forms motor operation indicating circuit,
Catalyst KM and green indicating lamp HG connects and forms motor stopping indicating circuit.
When close a switch SA time, contactor control circuit obtains electric, motor run, meanwhile, the very first time Control electricity
Rood electricity, the very first time, relay 1KT started timing, when the setting time to very first time relay 1KT, Control
The timing closing closing of contact of the very first time relay 1KT in circuit, control relay circuit and the second time relay control
Circuit processed obtains electric, and the normally-closed contact of relay K A in contactor control circuit disconnects, and motor quits work, simultaneously the second time
Relay 2KT starts timing, when arriving setting time of the second time relay 2KT, in control relay circuit second time
Between relay 2KT time delay break contact disconnect, control relay circuit dead electricity, relay K A in contactor control circuit
Normally-closed contact Guan Bi, motor reruns, and so circulates, until disconnect switch SA, circuit returns to original state.
Claims (2)
1. a motor discontinuous operation controls circuit, it is characterised in that: include switching (SA), described switch (SA), relay
(KA) connect form contactor control circuit, described switch (SA), relay (KA) and very first time relay with catalyst (KM)
Device (1KT) series connection forms very first time control relay circuit, described very first time relay (1KT), second time relay
(2KT) connect form control relay circuit with relay (KA), described very first time relay (1KT) and the second time relay
Device (2KT) series connection forms the second time relay control circuit, and described very first time relay (1KT) is in parallel with relay (KA)
Form holding circuit.
Motor discontinuous operation the most according to claim 1 controls circuit, it is characterised in that: described catalyst (KM) is with red
Display lamp (HR) series connection forms motor and runs indicating circuit, and described catalyst (KM) is connected with green indicating lamp (HG) and formed motor
Stop indicating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612123.XA CN106208904A (en) | 2016-07-31 | 2016-07-31 | Motor discontinuous operation controls circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612123.XA CN106208904A (en) | 2016-07-31 | 2016-07-31 | Motor discontinuous operation controls circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106208904A true CN106208904A (en) | 2016-12-07 |
Family
ID=57497319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610612123.XA Pending CN106208904A (en) | 2016-07-31 | 2016-07-31 | Motor discontinuous operation controls circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106208904A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4488097A (en) * | 1983-04-21 | 1984-12-11 | Cosden Technology, Inc. | Electric motor rotation position control device |
| CN104378039A (en) * | 2014-11-25 | 2015-02-25 | 常州常隆信息科技有限公司 | Control device for intermittent operation of motor |
| CN104378040A (en) * | 2014-11-25 | 2015-02-25 | 常州常隆信息科技有限公司 | Continuous operation and inching mixed control circuit |
-
2016
- 2016-07-31 CN CN201610612123.XA patent/CN106208904A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4488097A (en) * | 1983-04-21 | 1984-12-11 | Cosden Technology, Inc. | Electric motor rotation position control device |
| CN104378039A (en) * | 2014-11-25 | 2015-02-25 | 常州常隆信息科技有限公司 | Control device for intermittent operation of motor |
| CN104378040A (en) * | 2014-11-25 | 2015-02-25 | 常州常隆信息科技有限公司 | Continuous operation and inching mixed control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |