CN111813040A - Energy-saving stacker circuit system - Google Patents
Energy-saving stacker circuit system Download PDFInfo
- Publication number
- CN111813040A CN111813040A CN202010755983.5A CN202010755983A CN111813040A CN 111813040 A CN111813040 A CN 111813040A CN 202010755983 A CN202010755983 A CN 202010755983A CN 111813040 A CN111813040 A CN 111813040A
- Authority
- CN
- China
- Prior art keywords
- energy
- equipment body
- module
- circuit system
- intermediate relay
- 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.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000005265 energy consumption Methods 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 244000213578 camo Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/4026—Bus for use in automation systems
Abstract
The invention discloses an energy-saving stacker circuit system, which solves the defects of high energy consumption and low efficiency of the traditional stacker, and has the technical scheme that the energy-saving stacker circuit system comprises an equipment body of an external part and an internal part, and also comprises a power driving module for driving the equipment body to operate through a frequency converter, an equipment communication module for performing communication transmission by connecting the internal parts of the equipment body through Ethernet, and a control circuit module for controlling the power driving module and the equipment body to respond through PLC.
Description
Technical Field
The invention relates to a stacker system, in particular to an energy-saving stacker circuit system.
Background
The stacker can easily and conveniently finish the moving and stacking work through three-axis actions of walking, lifting and forking. With the development of science and technology, more and more intelligent pilers are produced gradually, and intelligent operation of the pilers is realized through electric control.
However, the current stacker has large operation power consumption, complicated control operation between data transmission is inconvenient, energy loss is serious, environment protection and energy conservation are not facilitated, and improvement is needed.
Disclosure of Invention
The invention aims to provide an energy-saving stacker circuit system which can improve the efficiency of equipment, reduce energy consumption and is convenient to control and operate.
The technical purpose of the invention is realized by the following technical scheme:
an energy-saving stacker circuit system comprises an equipment body with an external part and an internal part, and is characterized in that: the power driving module is used for driving the equipment body to operate through the frequency converter, the equipment communication module is used for carrying out communication transmission of internal devices of the communication connection equipment body through the Ethernet, and the control circuit module is used for controlling the power driving module and the equipment body to respond through the PLC.
Preferably, the power driving module further comprises an energy feedback unit for feeding back the energy released in the operation process of the device body.
Preferably, the equipment communication module comprises an optical transmitter for transmitting signals to an upper computer through Ethernet, and data intercommunication transmission among the control circuit module, the power driving module and the equipment body is carried out through a CANOPEN communication protocol.
Preferably, the control circuit module includes a PLC unit for performing control, and an intermediate relay and an ac contactor connected between the external component and the PLC unit.
Preferably, the control circuit module further includes a light emitting tube provided in the device body and responsive to the intermediate relay to indicate after the intermediate relay has operated in response.
Preferably, the contacts of the intermediate relay are isolated from external components of the apparatus body.
In conclusion, the invention has the following beneficial effects:
the power driving module of the frequency converter is adopted for driving control, energy can be saved, cost can be reduced, specific speed starting torque can be adjusted according to the type of a motor operated through the frequency converter, the torque setting of the motor can be adjusted and optimized, energy consumption generated during starting and stopping can be reduced, the frequency converter can be adjusted and selected according to needs, various process requirements and application in different occasions can be realized, and the self-adaptability is high;
the Ethernet is used for communication transmission, the traditional IO wiring is changed, the energy consumption is reduced, and meanwhile, the accuracy and the real-time performance of control driving can be improved; the expansibility of the system is maintained through modular processing;
the control circuit module of the PLC is adopted, so that the reliability and the anti-interference capability can be improved, the integration level is high, the size is small, the energy consumption and the maintenance are convenient, and the control of the mechanical-electrical integration is convenient to realize.
Drawings
FIG. 1 is a block diagram showing the structure of the present circuit system;
FIG. 2 is a schematic diagram of a partial circuit of a power drive module;
FIG. 3 is a schematic diagram of a partial circuit of the power drive module;
FIG. 4 is a schematic view of a communication connection of a device communication module;
fig. 5 is a schematic circuit diagram of the control circuit module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
According to one or more embodiments, an energy-saving stacker circuit system is disclosed, as shown in fig. 1, which includes an apparatus body having a stacker and a circuit system for performing circuit control. The circuit system electrically controls the equipment body. The circuit system comprises a power driving module, an equipment communication module and a control circuit module.
The power driving module adopts frequency conversion speed regulation, the equipment communication module carries out data transmission through Ethernet, and the control circuit module carries out the driving control of the system through PLC.
As shown in fig. 2 and 3, the power driving module is a schematic circuit diagram. The power driving module adopts frequency converters (IVA and IVB in the figure) to form a variable frequency speed regulation transmission system, and the control of the frequency converters can adjust the starting torque at a specific speed according to the specific type of the motor. The energy consumption generated during starting and stopping is reduced by adjusting and optimizing the torque setting of the motor, and a proper type of frequency converter can be selected according to the actual process requirement and application occasion, and the frequency converter is automatically adjusted according to the type, the speed regulation range, the speed response and the control precision of the production machinery. The PLC sends action information to the frequency converter through the CANO port, and the frequency converter receives signals, processes the signals and outputs voltage to drive the motor. The frequency converter can judge whether the motor is abnormal or not according to the feedback information of the set motor. The power driving module is also provided with an energy feedback unit, the stacker walks, lifts and forks to frequently start and stop with three-axis actions, a large amount of electric energy released in the original equipment acceleration and deceleration process is converted into heat energy through a brake resistor and released, the stacker of the circuit system feeds back the consumed electric energy to a main power grid through the energy feedback unit, the traditional frequency converter can waste the electric energy converted from kinetic energy or potential energy on an energy consumption resistor, and the energy feedback unit can timely and efficiently feed back the electric energy converted from the kinetic energy or the potential energy in application to the power grid, so that a large amount of electric energy is saved, the electric energy is generated and reused, and the energy consumption can be reduced.
As shown in fig. 4, the communication module of the device is connected via ethernet. The Ethernet transmits signals to an upper computer through the optical transmitter, and data intercommunication transmission among the control circuit module, the power driving module and the equipment body is carried out through a CANOPEN communication protocol. Wherein the equipment body is provided with a laser range finder for realizing data intercommunication transmission with the PLC. The laser range finders ODA and ODB send current operation position information of equipment to the PLC through the CANO port, the optical communication equipment IX063 and IX062 transmit operation information input by an upper computer to the PLC through Ethernet interface communication, and the PLC analyzes and judges and sends the operation information to the frequency converters IVA and IVB. The Ethernet is adopted for communication connection, original complicated IO wiring is removed, energy loss is reduced, and meanwhile accuracy and real-time performance of motor control in a driving system are guaranteed. In addition, the CANOPEN communication protocol is modularized, so that the expansibility of the system is maintained, and a solid foundation is laid for improving the intelligent level of the system later.
As shown in fig. 5, the control circuit module includes a PLC unit for controlling, an intermediate relay and an ac contactor connected between the external component and the PLC unit, and a light emitting tube provided in the device body and responsive to the intermediate relay to indicate after the intermediate relay responds. The PLC is adopted and a modern large-scale integrated circuit technology is adopted, so that the reliability is high. The intermediate relay and the alternating current contactor are connected, the intermediate relay and the alternating current contactor have the advantages of low power consumption, low temperature rise, no need of externally attaching a high-power resistor, arbitrary installation and wiring, and more convenience and reliability in use. The contact capacity of the intermediate relay is large, the service life is long, the contact of the intermediate relay is isolated from the external part of the equipment body, and the safety of the PLC is prevented from being influenced when the external equipment is in an accident. And after the intermediate relay responds, the luminotron can respond correspondingly and indicate, thus being convenient for on-site observation. PLC will pass through the mode of IO wiring and will convey the signal of telecommunication to corresponding equipment through relay, uses intermediate relay can be with control system's output signal and load end electrical isolation, delays control system's life, increases the security. The PLC replaces wiring logic with storage logic, so that external wiring of a control circuit module is greatly reduced, the design and construction period of a circuit system is shortened, and meanwhile, the PLC is easier to maintain, and the production process of the same equipment can be changed by changing programs. The control circuit module is small in overall size, light in weight and low in energy consumption, can be simply and conveniently installed in the mechanical part of the equipment body, and achieves electromechanical integration control.
The circuit system can be applied to an intelligent single-track roadway single-stretch stacker and an intelligent double-track double-roadway double-stretch stacker. The control requirement of the stacker can be met by changing the parameter setting.
Specifically, the data input and output of the control are as follows:
outputting data:
a) continuously transmitting real-time data and control information to the substation through Ethernet port optical communication;
b) sending action information to a frequency converter through a CAMO port;
c) control data through an IO port, such as audible and visual alarm, power-off control, watchdog pulse output and the like;
inputting data:
a) receiving laser response information data through CAMPOEN communication; counting the lifting and shape-walking distance;
b) receiving answer information data of the upper computer through Ethernet port optical communication;
c) receiving setting parameter information data of the external memory through I0;
d) counting the lifting and shape-moving distance through a high-speed counting module on the PLC;
e) receiving other status data
The data signals control various states according to a state transition diagram of an engineering standard, and the working operation of the intelligent stacker is realized.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. An energy-saving stacker circuit system comprises an equipment body with an external part and an internal part, and is characterized in that: the power driving module is used for driving the equipment body to operate through the frequency converter, the equipment communication module is used for communicating and transmitting through an Ethernet communication connection device inside the equipment body, and the control circuit module is used for controlling the power driving module and the equipment body to respond through the PLC.
2. The circuit system of an energy-saving stacker according to claim 1, wherein: the power driving module also comprises an energy feedback unit for feeding back the energy released in the operation process of the equipment body.
3. The circuit system of an energy-saving stacker according to claim 1, wherein: the equipment communication module comprises an optical transmitter for transmitting signals to an upper computer through Ethernet, and data intercommunication transmission among the control circuit module, the power driving module and the equipment body is carried out through a CANOPEN communication protocol.
4. The circuit system of claim 3, wherein: the control circuit module comprises a PLC unit for control, an intermediate relay and an alternating current contactor, wherein the intermediate relay and the alternating current contactor are connected between an external component and the PLC unit.
5. The circuit system of an energy-saving stacker according to claim 4, wherein: the control circuit module also comprises a light emitting tube which is arranged on the equipment body and responds to the intermediate relay to indicate after the intermediate relay responds.
6. The energy efficient stacker circuit system of claim 5 wherein: the contact of the intermediate relay is isolated from the external part of the equipment body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755983.5A CN111813040A (en) | 2020-07-31 | 2020-07-31 | Energy-saving stacker circuit system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755983.5A CN111813040A (en) | 2020-07-31 | 2020-07-31 | Energy-saving stacker circuit system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111813040A true CN111813040A (en) | 2020-10-23 |
Family
ID=72864116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010755983.5A Pending CN111813040A (en) | 2020-07-31 | 2020-07-31 | Energy-saving stacker circuit system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111813040A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113916Y (en) * | 2007-10-25 | 2008-09-10 | 北京剑能电气有限公司 | Multi- frequency converter common brake unit energy-saving device |
| KR20100067202A (en) * | 2008-12-11 | 2010-06-21 | 한화테크엠주식회사 | Remote controll apparatus for stacker crane using optical repeater |
| CN203896232U (en) * | 2014-05-23 | 2014-10-22 | 中国烟草总公司天津市公司物流中心 | Mechanical braking control device for hoisting mechanism of piler |
| CN104467012A (en) * | 2014-12-03 | 2015-03-25 | 无锡中鼎物流设备有限公司 | Stacker energy converter and stacker comprising same |
| CN108557486A (en) * | 2018-04-13 | 2018-09-21 | 江苏科技大学 | A kind of positioning control system and its method based on PC component pilers |
| CN208477337U (en) * | 2018-07-02 | 2019-02-05 | 中国有色（沈阳）冶金机械有限公司 | Stacking unit fixture switching control system |
-
2020
- 2020-07-31 CN CN202010755983.5A patent/CN111813040A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113916Y (en) * | 2007-10-25 | 2008-09-10 | 北京剑能电气有限公司 | Multi- frequency converter common brake unit energy-saving device |
| KR20100067202A (en) * | 2008-12-11 | 2010-06-21 | 한화테크엠주식회사 | Remote controll apparatus for stacker crane using optical repeater |
| CN203896232U (en) * | 2014-05-23 | 2014-10-22 | 中国烟草总公司天津市公司物流中心 | Mechanical braking control device for hoisting mechanism of piler |
| CN104467012A (en) * | 2014-12-03 | 2015-03-25 | 无锡中鼎物流设备有限公司 | Stacker energy converter and stacker comprising same |
| CN108557486A (en) * | 2018-04-13 | 2018-09-21 | 江苏科技大学 | A kind of positioning control system and its method based on PC component pilers |
| CN208477337U (en) * | 2018-07-02 | 2019-02-05 | 中国有色（沈阳）冶金机械有限公司 | Stacking unit fixture switching control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101487448B (en) | Wind turbine and related method and computer program | |
| CN106894977A (en) | Many frequency-changing control systems and control method | |
| CN205001612U (en) | Solar energy power supply and cell -phone remote control executor | |
| CN201347327Y (en) | Electric control system of cable crane | |
| CN102490583A (en) | Hybrid power system for hydraulic system and engineering machine | |
| CN201896001U (en) | Elevator integration control system | |
| CN103368495A (en) | One-driven-two control method and control system of high voltage frequency converter | |
| CN201461358U (en) | Air compressor set intelligent electric efficiency control system | |
| CN111813040A (en) | Energy-saving stacker circuit system | |
| CN1060827A (en) | The monitor-control apparatus of elevator | |
| CN201323469Y (en) | Intelligent multi-power supply switch | |
| CN108358064B (en) | Self-powered tower crane rotating lifting appliance device | |
| CN101513969A (en) | High-voltage multi-PLC converter low-frequency brake electric control system of a lifter | |
| CN109057772A (en) | Oil-well rig AC frequency conversion direct driving motor dedicated control system | |
| CN102556825A (en) | Energy-saving efficient escalator control system | |
| CN204847957U (en) | Tower crane all -in -one | |
| CN220201072U (en) | Split type elevator control cabinet and elevator control system | |
| CN208996715U (en) | A kind of oil-well rig AC frequency conversion direct driving motor dedicated control system | |
| CN107458957B (en) | Intelligent escalator energy-saving device | |
| CN218567885U (en) | Shuttle control device | |
| CN207738366U (en) | A kind of multifunctional intellectual lifter | |
| CN201560063U (en) | Crane load limiting button switch | |
| CN201362532Y (en) | Electrical control device for high-voltage multi-PLC frequency converter low-frequency brake of hoisting machine | |
| CN212440067U (en) | Control system of electric crane | |
| CN105629822A (en) | Coal mining machine intelligent control system based on PROFIBUS |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |