CN206126787U - A scram circuit for stacker - Google Patents
A scram circuit for stacker Download PDFInfo
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- CN206126787U CN206126787U CN201621161564.4U CN201621161564U CN206126787U CN 206126787 U CN206126787 U CN 206126787U CN 201621161564 U CN201621161564 U CN 201621161564U CN 206126787 U CN206126787 U CN 206126787U
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- auxiliary reclay
- normally opened
- opened contact
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- vfd1
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- 239000003054 catalyst Substances 0.000 claims description 19
- 230000036461 convulsion Effects 0.000 claims description 14
- 230000005611 electricity Effects 0.000 description 6
- 238000010338 mechanical breakdown Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the scram circuit, concretely relates to a scram circuit for stacker, the problem of the technique is solved for: the utility model provides a wiring is succinct, easy operation, the practicality is strong and can a scram circuit for stacker, the technical scheme who adopts does: a scram circuit for stacker, includes PLC controller, converter VFD1, motor M1, contactor KM1, auxiliary relay KA1, auxiliary relay KA2, auxiliary relay KA3, air switch Q1 and emergency stop button SB1, air switch Q1's one end links to each other with live wire L, and air switch Q1's the other end links to each other with key switch SA1's one end, the first contact SB1.1's of emergency stop button SB1 one end, and key switch SA1's the other end links to each other with auxiliary relay KA1's normally open contact KA1.2's one end, and auxiliary relay KA1's normally open contact KA1.2's the other end links to each other with auxiliary relay KA2's normally open contact KA2.2's one end, the utility model is suitable for a circuit field.
Description
Technical field
This utility model belongs to the technical field of jerk circuit, and in particular to a kind of jerk circuit for piler.
Background technology
Piler is most important handling equipment in tiered warehouse facility, and piler can come between the tunnel of tiered warehouse facility
Shuttle operation is threaded back through, goods lattice will be stored in positioned at the goods of access adit, or the goods taking-up in goods lattice is transported to into access adit, at present,
Jerk protection circuit on existing most of piler, is the catalyst that main circuit is disconnected by pressing scram button, so as to disconnected
Main power source is driven, jerk is realized, but if main circuit contact device occurs contact adhesion or mechanical breakdown, leads to not disconnect main electricity
Source, will produce serious consequence, cause unnecessary casualties and property loss.
Utility model content
This utility model overcomes the shortcomings of that prior art is present, and technical problem to be solved is：A kind of wiring letter is provided
Jerk circuit clean, simple to operate, practical and that piler can be used for.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of jerk for piler
Circuit, including PLC, converter VFD1, motor M1, catalyst KM1, auxiliary reclay KA1, auxiliary reclay KA2, in
Between relay KA3, air switch Q1 and scram button SB1, one end of the air switch Q1 is connected with live wire L, air switch
The other end of Q1 is connected with one end of key switch SA1, one end of the first contacts of scram button SB1 SB1.1, key switch SA1
The other end be connected with one end of the normally opened contact KA1.2 of auxiliary reclay KA1, the normally opened contact KA1.2 of auxiliary reclay KA1
The other end be connected with one end of the normally opened contact KA2.2 of auxiliary reclay KA2, the normally opened contact KA2.2 of auxiliary reclay KA2
The other end be connected with one end of the coil KM1.1 of catalyst KM1, the other end of the coil KM1.1 of catalyst KM1 with it is middle after
One end of the coil KA1.1 of electrical equipment KA1, one end of the coil KA2.1 of auxiliary reclay KA2, zero line N are connected；
The other end of the coil KA1.1 of the auxiliary reclay KA1 is another with the coil KA2.1's of auxiliary reclay KA2
End, one end of the normally-closed contact KA3.2 of auxiliary reclay KA3, one end of the normally opened contact KA2.3 of auxiliary reclay KA2 are connected,
The other end of the normally opened contact KA2.3 of auxiliary reclay KA2 is connected with one end of the normally opened contact KA1.3 of auxiliary reclay KA1,
The other end, the urgency of the other end of the normally opened contact KA1.3 of auxiliary reclay KA1 and the normally-closed contact KA3.2 of auxiliary reclay KA3
The other end for stopping the first contacts of button SB1 SB1.1 is connected；
One end of the normally opened contact KA1.4 of the auxiliary reclay KA1 is connected with positive polarity, the auxiliary reclay
The other end of the normally opened contact KA1.4 of KA1 is connected with one end of the normally opened contact KA2.4 of auxiliary reclay KA2, auxiliary reclay
The other end of the normally opened contact KA2.4 of KA2 is connected with the input D1 of PLC, outfan D0 and the centre of PLC
One end of the coil KA3.1 of relay KA3 is connected, the other end and the voltage negative pole phase of the coil KA3.1 of auxiliary reclay KA3
Even；
One end of the normally opened contact KM1.2 of the catalyst KM1 is connected with three phase mains, the normally opened contact of catalyst KM1
The power end L1 of the other end of KM1.2 and converter VFD1, power end L2, power end L3 are connected, the contacts of scram button SB1 second
One end of SB1.2 is connected with the common port COM of converter VFD1, the other end and the centre of the second contacts of scram button SB1 SB1.2
One end of the normally opened contact KA3.3 of relay KA3 is connected, the other end of the normally opened contact KA3.3 of auxiliary reclay KA3 and frequency conversion
Enable Pin IN1 of device VFD1 is connected, and the outfan of converter VFD1 is connected with the power end of motor M1.
The model Siemens 300 of the PLC is serial.
The model Danfoss FC360 of the converter VFD1 is serial.
This utility model has the advantages that compared with prior art：
A kind of jerk circuit for piler of this utility model, including PLC, converter VFD1, motor M1, connect
Tentaculum KM1, auxiliary reclay KA1, auxiliary reclay KA2, auxiliary reclay KA3 and air switch Q1；Pressed by increasing jerk
Button SB1, auxiliary reclay KA1, auxiliary reclay KA2 and auxiliary reclay KA3, need motor to stop work when emergency is run into
When making, scram button SB1 is pressed, the first contacts of scram button SB1 SB1.1 disconnects, and the coil KM1.1 dead electricity of catalyst KM1 connects
The normally opened contact KM1.2 of tentaculum KM1 disconnects, and main circuit power disconnects；Meanwhile, PLC controls the line of auxiliary reclay KA3
Circle KA3.1 dead electricity, the normally opened contact KA3.3 of auxiliary reclay KA3 disconnects the Enable Pin of converter VFD1, and converter VFD1 stops
Output, motor quits work；In addition, press the second contacts of scram button SB1 SB1.2 after scram button SB1 disconnecting, middle relay
The normally opened contact KA3.3 of device KA3 disconnects the Enable Pin of converter VFD1, and converter VFD1 stops output, and motor quits work；When
Catalyst KM1 because mechanical breakdown cannot disconnect when, by stop converter VFD1 output, make equipment quit work, carry significantly
The high reliability of scram action, this utility model realizes the dual power-off protection to motor M1, and whole device wiring is succinct, behaviour
Make simple, practical.
Description of the drawings
Below in conjunction with the accompanying drawings the utility model is described in more detail；
Fig. 1 is electric operation control circuit figure of the present utility model；
Fig. 2 is PLC electric operation control circuit figures of the present utility model；
Fig. 3 is the electric operation control circuit figure of this utility model main circuit.
Specific embodiment
To make purpose, technical scheme and the advantage of this utility model embodiment clearer, below will be to this utility model
Technical scheme in embodiment is clearly and completely described, it is clear that described embodiment is a part of the present utility model
Embodiment, rather than the embodiment of whole；Based on the embodiment in this utility model, those of ordinary skill in the art are without work
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of this utility model protection.
As shown in figure 1, a kind of jerk circuit for piler, including PLC, converter VFD1, motor M1, connect
Tentaculum KM1, auxiliary reclay KA1, auxiliary reclay KA2, auxiliary reclay KA3, air switch Q1 and scram button SB1, institute
The one end for stating air switch Q1 is connected with live wire L, the other end of air switch Q1 and one end, the scram button of key switch SA1
One end of the first contacts of SB1 SB1.1 is connected, the other end of key switch SA1 and the normally opened contact KA1.2 of auxiliary reclay KA1
One end be connected, the other end of the normally opened contact KA1.2 of auxiliary reclay KA1 and the normally opened contact KA2.2 of auxiliary reclay KA2
One end be connected, one end phase of the other end of the normally opened contact KA2.2 of auxiliary reclay KA2 and the coil KM1.1 of catalyst KM1
Even, one end, the auxiliary reclay KA2 of the other end of the coil KM1.1 of catalyst KM1 and the coil KA1.1 of auxiliary reclay KA1
One end of coil KA2.1, zero line N be connected, between the live wire L and zero line N and be connected to socket；
The other end of the coil KA1.1 of the auxiliary reclay KA1 is another with the coil KA2.1's of auxiliary reclay KA2
End, one end of the normally-closed contact KA3.2 of auxiliary reclay KA3, one end of the normally opened contact KA2.3 of auxiliary reclay KA2 are connected,
The other end of the normally opened contact KA2.3 of auxiliary reclay KA2 is connected with one end of the normally opened contact KA1.3 of auxiliary reclay KA1,
The other end, the urgency of the other end of the normally opened contact KA1.3 of auxiliary reclay KA1 and the normally-closed contact KA3.2 of auxiliary reclay KA3
The other end for stopping the first contacts of button SB1 SB1.1 is connected；
As shown in Fig. 2 one end of the normally opened contact KA1.4 of the auxiliary reclay KA1 is connected with positive polarity, it is described in
Between the other end of normally opened contact KA1.4 of relay KA1 be connected with one end of the normally opened contact KA2.4 of auxiliary reclay KA2, in
Between the other end of normally opened contact KA2.4 of relay KA2 be connected with the input D1 of PLC, the outfan of PLC
D0 is connected with one end of the coil KA3.1 of auxiliary reclay KA3, the other end and voltage of the coil KA3.1 of auxiliary reclay KA3
Negative pole is connected；
As shown in figure 3, one end of the normally opened contact KM1.2 of the catalyst KM1 is connected with three phase mains, catalyst KM1
The power end L1 of the other end and converter VFD1 of normally opened contact KM1.2, power end L2, power end L3 be connected, scram button
One end of the second contacts of SB1 SB1.2 is connected with the common port COM of converter VFD1, the second contacts of scram button SB1 SB1.2's
The other end is connected with one end of the normally opened contact KA3.3 of auxiliary reclay KA3, the normally opened contact KA3.3's of auxiliary reclay KA3
The other end is connected with Enable Pin IN1 of converter VFD1, and the outfan of converter VFD1 is connected with the power end of motor M1.
The model Siemens 300 of the PLC is serial；The model Danfoss FC360 of the converter VFD1
Series.
Specifically, when running into emergency and needing motor to quit work, scram button SB1, scram button SB1 are pressed
One contact SB1.1 disconnects, the coil KA1.1 of auxiliary reclay KA1, the coil KA2.1 dead electricity of auxiliary reclay KA2, it is middle after
The normally opened contact KA1.2 of electrical equipment KA1, the normally opened contact KA2.2 of auxiliary reclay KA2 disconnect, the coil KM1.1 of catalyst KM1
Dead electricity, the normally opened contact KM1.2 of catalyst KM1 disconnects, and main circuit power supply disconnects；
Meanwhile, the normally opened contact KA1.4 of auxiliary reclay KA1, the normally opened contact KA2.4 of auxiliary reclay KA2 disconnect, and lead to
Know that PLC sends to cease and desist order, PLC controls the coil KA3.1 dead electricity of auxiliary reclay KA3, auxiliary reclay
The normally opened contact KA3.3 of KA3 disconnects Enable Pin IN1 of converter VFD1, and motor quits work；In addition, pressing scram button SB1
Afterwards, second contact of scram button SB1 disconnects, and the normally opened contact KA3.3 of auxiliary reclay KA3 disconnects the enable of converter VFD1
End IN1, converter VFD1 stop output, and motor quits work；
When catalyst KM1 cannot disconnect because of mechanical breakdown, by the output for stopping converter VFD1, equipment is set to stop work
Make, substantially increase the reliability of scram action, this utility model realizes the dual power-off protection to motor M1, and whole device connects
Line is succinct, simple to operate, practical.
Finally it should be noted that：Various embodiments above is only illustrating the technical solution of the utility model, rather than it is limited
System；Although being described in detail to this utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It still can modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent；And these are changed or are replaced, the essence for not making appropriate technical solution departs from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (3)
1. a kind of jerk circuit for piler, it is characterised in that：Including PLC, converter VFD1, motor M1, connect
Tentaculum KM1, auxiliary reclay KA1, auxiliary reclay KA2, auxiliary reclay KA3, air switch Q1 and scram button SB1, institute
The one end for stating air switch Q1 is connected with live wire L, the other end of air switch Q1 and one end, the scram button of key switch SA1
One end of the first contacts of SB1 SB1.1 is connected, the other end of key switch SA1 and the normally opened contact KA1.2 of auxiliary reclay KA1
One end be connected, the other end of the normally opened contact KA1.2 of auxiliary reclay KA1 and the normally opened contact KA2.2 of auxiliary reclay KA2
One end be connected, one end phase of the other end of the normally opened contact KA2.2 of auxiliary reclay KA2 and the coil KM1.1 of catalyst KM1
Even, one end, the auxiliary reclay KA2 of the other end of the coil KM1.1 of catalyst KM1 and the coil KA1.1 of auxiliary reclay KA1
One end of coil KA2.1, zero line N is connected；
The other end of the other end of the coil KA1.1 of the auxiliary reclay KA1 and the coil KA2.1 of auxiliary reclay KA2, in
Between one end of normally-closed contact KA3.2 of relay KA3, one end of the normally opened contact KA2.3 of auxiliary reclay KA2 be connected, it is middle
The other end of the normally opened contact KA2.3 of relay KA2 is connected with one end of the normally opened contact KA1.3 of auxiliary reclay KA1, middle
The other end of the other end of the normally opened contact KA1.3 of relay KA1 and the normally-closed contact KA3.2 of auxiliary reclay KA3, jerk are pressed
The other end of the first contacts of button SB1 SB1.1 is connected；
One end of the normally opened contact KA1.4 of the auxiliary reclay KA1 is connected with positive polarity, the auxiliary reclay KA1's
The other end of normally opened contact KA1.4 is connected with one end of the normally opened contact KA2.4 of auxiliary reclay KA2, auxiliary reclay KA2's
The other end of normally opened contact KA2.4 is connected with the input D1 of PLC, outfan D0 and the centre relay of PLC
One end of the coil KA3.1 of device KA3 is connected, and the other end of the coil KA3.1 of auxiliary reclay KA3 is connected with voltage negative pole；
One end of the normally opened contact KM1.2 of the catalyst KM1 is connected with three phase mains, the normally opened contact KM1.2 of catalyst KM1
The power end L1 of the other end and converter VFD1, power end L2, power end L3 be connected, the second contacts of scram button SB1 SB1.2
One end be connected with the common port COM of converter VFD1, the other end of the second contacts of scram button SB1 SB1.2 and middle relay
One end of the normally opened contact KA3.3 of device KA3 is connected, the other end and converter of the normally opened contact KA3.3 of auxiliary reclay KA3
Enable Pin IN1 of VFD1 is connected, and the outfan of converter VFD1 is connected with the power end of motor M1.
2. a kind of jerk circuit for piler according to claim 1, it is characterised in that：The PLC
Model Siemens 300 is serial.
3. a kind of jerk circuit for piler according to claim 1, it is characterised in that：The converter VFD1's
Model Danfoss FC360 is serial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621161564.4U CN206126787U (en) | 2016-11-01 | 2016-11-01 | A scram circuit for stacker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621161564.4U CN206126787U (en) | 2016-11-01 | 2016-11-01 | A scram circuit for stacker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206126787U true CN206126787U (en) | 2017-04-26 |
Family
ID=58575641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621161564.4U Active CN206126787U (en) | 2016-11-01 | 2016-11-01 | A scram circuit for stacker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206126787U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235458A (en) * | 2017-08-02 | 2017-10-10 | 湖南星邦重工有限公司 | A kind of detection means and detection method |
| CN107445125A (en) * | 2017-08-02 | 2017-12-08 | 湖南星邦重工有限公司 | A kind of detection means and detection method |
| CN108519747A (en) * | 2018-03-02 | 2018-09-11 | 韩骐馨 | Middle and primary schools' dormitory power supply management device |
| CN111208271A (en) * | 2020-01-07 | 2020-05-29 | 东北大学 | Test device of seabed oil and gas pipeline detection equipment with multiple emergency stop functions |
-
2016
- 2016-11-01 CN CN201621161564.4U patent/CN206126787U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235458A (en) * | 2017-08-02 | 2017-10-10 | 湖南星邦重工有限公司 | A kind of detection means and detection method |
| CN107445125A (en) * | 2017-08-02 | 2017-12-08 | 湖南星邦重工有限公司 | A kind of detection means and detection method |
| CN107235458B (en) * | 2017-08-02 | 2023-02-03 | 湖南星邦智能装备股份有限公司 | Detection device and detection method |
| CN108519747A (en) * | 2018-03-02 | 2018-09-11 | 韩骐馨 | Middle and primary schools' dormitory power supply management device |
| CN108519747B (en) * | 2018-03-02 | 2021-12-17 | 国网江苏省电力有限公司无锡供电分公司 | Power supply management device for dormitories of primary and middle schools |
| CN111208271A (en) * | 2020-01-07 | 2020-05-29 | 东北大学 | Test device of seabed oil and gas pipeline detection equipment with multiple emergency stop functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180719 Address after: 030027 502 Xinghua street, No. 5, 5 Xinghua street, wanBerlin District, Taiyuan, Shanxi. Patentee after: Taiyuan Yinghua Zhonglian warehousing automation equipment Co., Ltd. Address before: 030027 Xinghua Street steel building, Taiyuan, Shanxi Province, 502 Patentee before: Zhao Mingzhu |