CN205622563U - Electrolyte overhead traveling crane firing control system - Google Patents
Electrolyte overhead traveling crane firing control system Download PDFInfo
- Publication number
- CN205622563U CN205622563U CN201620460468.3U CN201620460468U CN205622563U CN 205622563 U CN205622563 U CN 205622563U CN 201620460468 U CN201620460468 U CN 201620460468U CN 205622563 U CN205622563 U CN 205622563U
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- motor
- conveying worm
- chopper
- circuit breaker
- thermorelay
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Abstract
The utility model relates to an electromechanical control technique, purpose lead to the stifled commentaries on classics of unloading valve blade and helical blade in order to solve current electrolyte charging system at reinforced in -process easily, and the maintenance work is loaded down with trivial details, has the problem of potential safety hazard. The utility model provides an electrolyte overhead traveling crane firing control system, including corotation control circuit breaker, reversal control circuit breaker, corotation control circuit breaker is connected with reversal control circuit breaker, first wiring end of formation and second wiring are held behind corotation control circuit breaker and the reversal control circuit breaker parallel connection, power supply inlet wire end is connected with first wiring end, electronic unloading valve is connected with second wiring end after looping through converter and first motor circuit breaker, a screw conveyer is connected with second wiring end after looping through second motor contactor and second circuit breaker, the 2nd screw conveyer is connected with second wiring end after looping through third motor contactor and third circuit breaker. The utility model discloses be suitable for and electrolyte overhead traveling crane firing control.
Description
Technical field
This utility model relates to Electromechanical Control technology, and the motor positive and inverse during feeding particularly to a kind of electrolyte overhead traveling crane controls.
Background technology
Electrolyte multi-purpose Overhead Traveling Crane Feeding System, by two conveying worms, an electric cinder valve, a converter composition, is typically remotely controlled its system charging process by plc controller.During the charging of electrolyte overhead traveling crane, by there will be granularity uneven, even possibly together with part aluminum slag with electrolyte powder, during overhead traveling crane auto feed, bulky grain electrolyte or aluminum slag can be stuck in the space between unloading valve blade and valve body, cause unloading valve blade stall, and converter is out of service；Equally, bulky grain electrolyte or aluminum slag also can be stuck between helical blade and spiral case, cause helical blade stall and the protection of motor thermorelay is shut down.General solution is exactly to carry out exchanging line by the power line controlling motor, and maintenance work is cumbersome, and maintenance time is long, there is also certain potential safety hazard during line transfer.
Utility model content
The purpose of this utility model be in order to solve existing electrolyte charging system charging during be easily caused unloading valve blade and helical blade stall, maintenance work is loaded down with trivial details, the problem that there is potential safety hazard.
nullFor reaching above-mentioned purpose，This utility model provides a kind of electrolyte overhead traveling crane Loading Control System，Including power supply、First conveying worm、Second conveying worm、Electric cinder valve、Converter、Rotate forward and control chopper、Reversion controls chopper、First motor breaking device、Second motor breaking device、3rd motor breaking device、Second motor catalyst and the 3rd motor catalyst，The described control chopper that rotates forward is connected with reversion control chopper，Rotate forward and control to form the first terminals and the second terminals after chopper is connected in parallel with reversion control chopper，Power inleting terminal is connected with described first terminals，Described electric cinder valve is connected with described second terminals after passing sequentially through converter and the first motor breaking device，Described first conveying worm is connected with described second terminals after passing sequentially through the second motor catalyst and the second chopper，Described second conveying worm is connected with described second terminals after passing sequentially through the 3rd motor catalyst and the 3rd chopper.
Further, also include the first motor thermorelay, the second motor thermorelay and the 3rd motor thermorelay, described electric cinder valve is connected with converter by after the first motor thermorelay, described first conveying worm is connected by the second motor thermorelay and the second motor catalyst, and described second conveying worm is connected by the 3rd motor thermorelay and the 3rd motor catalyst.
For convenience of remotely controlling, this control system also includes controller, and described controller is connected with power supply, the first conveying worm, the second conveying worm, electric cinder valve, converter, the first motor thermorelay, the second motor thermorelay and the 3rd motor thermorelay respectively.
It is preferred that also include rotation-blocking up detection device, described rotation-blocking up detection device is connected with controller.
Specifically, when described rotating forward controls chopper disconnection and reversion control breaker closing, first conveying worm, the second conveying worm and electric cinder valve reversion work, when described rotating forward controls breaker closing and reversion control chopper disconnection, the first conveying worm, the second conveying worm and electric cinder valve rotating forward work.
Specifically, described power supply is three-phase alternating-current supply, and control power supply is 220vAc.
The beneficial effects of the utility model are:
1), system is when there is stall, and interlocking gear pushes " reversion " position, now motor reversal, it is stuck in interlobate bulky grain electrolyte or aluminum slag can drop automatically, solve after stall problem, then interlocking gear is pushed " rotating forward " position, recover spiral or to unload grey motor properly functioning.
2) drawing, line inspection road need not be looked into, exchange the tedious work such as power line, quickly solve failure problems, improve handling failure efficiency；
3), reduce at the unsafe factor looking into drawing, line inspection road, exchange power line etc., eliminate the potential safety hazard in maintenance process.
4) use rotation-blocking up detection device that the situation of stall is detected, can be by automatically controlling of production line manually can be realized.
Accompanying drawing explanation
Fig. 1 is the theory diagram of electrolyte overhead traveling crane Loading Control System of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, it is noted that embodiment is only that it is not in order to limit protection domain of the present utility model in order to help reader to be more fully understood that technology of the present utility model is conceived.
nullThis utility model is easily caused unloading valve blade and helical blade stall during feeding for existing electrolyte overhead traveling crane，Maintenance work is loaded down with trivial details，The problem that there is potential safety hazard，A kind of electrolyte overhead traveling crane Loading Control System is provided，As shown in Figure 1，This system includes power supply、First conveying worm、Second conveying worm、Electric cinder valve、Converter、Rotate forward and control chopper、Reversion controls chopper、First motor breaking device、Second motor breaking device、3rd motor breaking device、Second motor catalyst and the 3rd motor catalyst，The described control chopper that rotates forward is connected with reversion control chopper，Rotate forward and control to form the first terminals and the second terminals after chopper is connected in parallel with reversion control chopper，Power inleting terminal is connected with described first terminals，Described electric cinder valve is connected with described second terminals after passing sequentially through converter and the first motor breaking device，Described first conveying worm is connected with described second terminals after passing sequentially through the second motor catalyst and the second chopper，Described second conveying worm is connected with described second terminals after passing sequentially through the 3rd motor catalyst and the 3rd chopper.
When rotating forward control chopper disconnection and reversion control breaker closing, first conveying worm, the second conveying worm and electric cinder valve reversion work, when described rotating forward controls breaker closing and reversion control chopper disconnection, the first conveying worm, the second conveying worm and electric cinder valve rotating forward work.Electric cinder valve is connected with converter by after the first motor thermorelay, and the first conveying worm is connected by the second motor thermorelay and the second motor catalyst, and the second conveying worm is connected by the 3rd motor thermorelay and the 3rd motor catalyst.This system is automatically controlled by controller, and described controller controls chopper with power supply, the first conveying worm, the second conveying worm, electric cinder valve, converter, rotating forward respectively and reversion controls chopper and is connected.It is intended to the also rotation-blocking up detection device that controller connects, rotation-blocking up detection device is connected with controller, detect with to the situation of stall, when there is stall situation, controller controls reversion and controls breaker closing, rotate forward control chopper to open, can be by automatically controlling of production line manually can be realized.
The main power of electrolyte multi-purpose Overhead Traveling Crane Feeding System is carried out end and installs 2 choppers by this utility model, the mode of connection is " a positive and a negative ", controlled (i.e.: in any condition by an interlocking gear, only a kind of mode power input, prevent short-circuit between conductors), under system health, interlocking gear is pushed " rotating forward " position；When stall occurs in system, interlocking gear is pushed " reversion " position, now motor reversal, it is stuck in interlobate bulky grain electrolyte or aluminum slag can drop automatically, solve after stall problem, then interlocking gear is pushed " rotating forward " position, recover spiral or to unload grey motor properly functioning.Quickly and easily solve failure problems by the method, greatly reduce security risk.
Claims (6)
- null1. electrolyte overhead traveling crane Loading Control System，It is characterized in that，Including power supply、First conveying worm、Second conveying worm、Electric cinder valve、Converter、Rotate forward and control chopper、Reversion controls chopper、First motor breaking device、Second motor breaking device、3rd motor breaking device、Second motor catalyst and the 3rd motor catalyst，The described control chopper that rotates forward is connected with reversion control chopper，Rotate forward and control to form the first terminals and the second terminals after chopper is connected in parallel with reversion control chopper，Power inleting terminal is connected with described first terminals，Described electric cinder valve is connected with described second terminals after passing sequentially through converter and the first motor breaking device，Described first conveying worm is connected with described second terminals after passing sequentially through the second motor catalyst and the second chopper，Described second conveying worm is connected with described second terminals after passing sequentially through the 3rd motor catalyst and the 3rd chopper.
- 2. electrolyte overhead traveling crane Loading Control System as claimed in claim 1, it is characterized in that, also include the first motor thermorelay, the second motor thermorelay and the 3rd motor thermorelay, described electric cinder valve is connected with converter by after the first motor thermorelay, described first conveying worm is connected by the second motor thermorelay and the second motor catalyst, and described second conveying worm is connected by the 3rd motor thermorelay and the 3rd motor catalyst.
- 3. electrolyte overhead traveling crane Loading Control System as claimed in claim 1 or 2, it is characterized in that, also including controller, described controller is connected with power supply, the first conveying worm, the second conveying worm, electric cinder valve, converter, the first motor thermorelay, the second motor thermorelay and the 3rd motor thermorelay respectively.
- 4. electrolyte overhead traveling crane Loading Control System as claimed in claim 3, it is characterised in that also include that rotation-blocking up detection device, described rotation-blocking up detection device are connected with controller.
- 5. electrolyte overhead traveling crane Loading Control System as claimed in claim 4, it is characterized in that, when described rotating forward controls chopper disconnection and reversion control breaker closing, first conveying worm, the second conveying worm and electric cinder valve reversion work, when described rotating forward controls breaker closing and reversion control chopper disconnection, the first conveying worm, the second conveying worm and electric cinder valve rotating forward work.
- 6. the electrolyte overhead traveling crane Loading Control System as described in claim 1 or 2 or 4 or 5, it is characterised in that described power supply is three-phase alternating-current supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460468.3U CN205622563U (en) | 2016-05-19 | 2016-05-19 | Electrolyte overhead traveling crane firing control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460468.3U CN205622563U (en) | 2016-05-19 | 2016-05-19 | Electrolyte overhead traveling crane firing control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622563U true CN205622563U (en) | 2016-10-05 |
Family
ID=57023422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620460468.3U Active CN205622563U (en) | 2016-05-19 | 2016-05-19 | Electrolyte overhead traveling crane firing control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205622563U (en) |
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2016
- 2016-05-19 CN CN201620460468.3U patent/CN205622563U/en active Active
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| GR01 | Patent grant |