CN106862645A - A kind of cutter automatic control system based on GE PLC - Google Patents
A kind of cutter automatic control system based on GE PLC Download PDFInfo
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- CN106862645A CN106862645A CN201510913185.XA CN201510913185A CN106862645A CN 106862645 A CN106862645 A CN 106862645A CN 201510913185 A CN201510913185 A CN 201510913185A CN 106862645 A CN106862645 A CN 106862645A
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Abstract
A kind of cutter automatic control system based on GE PLC, its hardware system is based on the monitoring system of PLC, on the basis of operating desk original control mode is kept, increases a set of touch-screen HMI monitoring systems, with proterotype mutually standby operation.The system shows the operation of whole system with touch-screen, using GE companies PLC as controller, and the operation conditions for having alarm to remind operator's equipment current, so as to reduce the abrasion and damage of machine, improve operating efficiency.
Description
Technical field
The present invention relates to a kind of cutter automatic control system based on GE PLC, it is adaptable to mechanical field.
Background technology
Hydraulic shearing machine is a kind of important machine processed waste and old steel, and whole machine is made up of cutter part, Hydraulic Power Transmission System and the part of console 3.Large-scale waste and old steel are sheared as the energy with Hydraulic Power Transmission System, bigger power can not only be transmitted for machine driving and is worn and torn smaller.Be during cutter routine use controlled manually with operating desk based on, to avoid the generation that shear ability is not enough, oil pressure crosses the fortuitous events such as the limit, operating personnel must at any time pay close attention to the machine operation at scene, it usually needs skilled operator could be competent at, it is impossible to improve operating efficiency.
The content of the invention
The present invention proposes a kind of cutter automatic control system based on GE PLC, the operation of whole system is shown with touch-screen, using GE companies PLC as controller, and the operation conditions for having alarm to remind operator's equipment current, so as to reduce the abrasion and damage of machine, operating efficiency is improved.
The technical solution adopted in the present invention is.
The hardware system of the control system is based on the monitoring system of PLC, on the basis of operating desk original control mode is kept, increases a set of touch-screen HMI monitoring systems, with proterotype mutually standby operation.The monitoring system is made up of host computer and slave computer two-layer framework.With GE Fanuc90-30 series of PLC as core, it is located in PLC rack slave computer, equipped with 2 circulating pumps, 2 cooling pumps and heater switch board and 8 main motor switch boards；Host computer selects touch-screen, to realize the configuration monitoring to system and control.Touch-screen and PLC are connected using EPA, and GENIUS buses are used between PLC and operating desk（That is remote I/O module）Connection.
The actuator of the control system includes motor, oil pump, magnetic valve, circulating pump, cooling pump and the action element etc. heater in system.Sensor includes temperature, pressure, the pasta parameter measuring apparatus of hydraulic oil and lubricating oil, and cutter action limit measurement apparatus.
The intermediate receptacle of the hydraulic system of shearing machine is hydraulic pressure groove, is used to deposit hydraulic oil.Hydraulic Power Transmission System is the actuating unit of cutter, including 8 main motors of drive hydraulic pump（M1~M8）The magnetic valve come in and gone out with 16 oil circuit controls（No.1~No.16) start and stop of machine and the action of corresponding magnetic valve an action executing function can completing in shear history.When electromagnetism valve events, the state of corresponding indicator lamp also changes.
The beneficial effects of the invention are as follows：The system architecture is compact, and simple and practical, 24h continuously runs on the production line of certain enterprise, and operate steadily reliability.Compared with original manual working mode, production efficiency is drastically increased.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is system hardware structure block diagram of the invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As Fig. 1, the hardware system of control system are based on the monitoring system of PLC, on the basis of operating desk original control mode is kept, increase a set of touch-screen HMI monitoring systems, with proterotype mutually standby operation.The monitoring system is made up of host computer and slave computer two-layer framework.With GE Fanuc90-30 series of PLC as core, it is located in PLC rack slave computer, equipped with 2 circulating pumps, 2 cooling pumps and heater switch board and 8 main motor switch boards；Host computer selects touch-screen, to realize the configuration monitoring to system and control.Touch-screen and PLC are connected using EPA, and GENIUS buses are used between PLC and operating desk（That is remote I/O module）Connection.
Slave computer is programmed using ladder diagram to PLC, realizes the automatic/hand control to the collection of hydraulic shearing machine analog quantity and absolute rating and actuator, and realize and host computer normal communication be connected, the purpose of cutter normal work is monitored to reach.
Cutter working procedure main part by feeding, compression, it is horizontal push away, half lid, 5 functional modules of cut-out are constituted, and are controlled by corresponding program module, can be realized with modular program structure.
The actuator of control system includes motor, oil pump, magnetic valve, circulating pump, cooling pump and the action element etc. heater in system.Sensor includes temperature, pressure, the pasta parameter measuring apparatus of hydraulic oil and lubricating oil, and cutter action limit measurement apparatus.
Sending for each action command of cutter has indicator lamp to show with limit control, and the opening and closing state of indicator lamp is determined by the value of software inhouse database corresponding data variable.When PLC and touch-screen realize that normal communication is connected, the variable of Real-time Database of Configuration Software can be connected with the input/output interface of PLC or register and mutually corresponded to.By taking feeding as an example, there are " send advance, send retrogressing, send advance limit, send retrogressing to limit " 4 indicator lamps, send the signal of advance to come from PLC software programs and drive.If when sending progress signal to be output as ON of PLC, the corresponding data variate-value of Real-time Database of Configuration Software also turns into ON, and the indicator lamp in technique picture can show bright.
The intermediate receptacle of hydraulic system of shearing machine is hydraulic pressure groove, is used to deposit hydraulic oil.Hydraulic Power Transmission System is the actuating unit of cutter, including 8 main motors of drive hydraulic pump（M1~M8）The magnetic valve come in and gone out with 16 oil circuit controls（No.1~No.16) start and stop of machine and the action of corresponding magnetic valve an action executing function can completing in shear history.When electromagnetism valve events, the state of corresponding indicator lamp also changes.
Intermediate receptacle is hydraulic pressure groove, is used to deposit hydraulic oil.Hydraulic Power Transmission System is the actuating unit of cutter, including 8 main motors of drive hydraulic pump（M1~M8）The magnetic valve come in and gone out with 16 oil circuit controls（No.1~No.16.The start and stop of 1 main motor and the action of corresponding magnetic valve can complete an action executing function in shear history.When electromagnetism valve events, the state of corresponding indicator lamp also changes.
Claims (5)
1. a kind of cutter automatic control system based on GE PLC, it is characterized in that：The hardware system of the control system is based on the monitoring system of PLC, on the basis of operating desk original control mode is kept, increases a set of touch-screen HMI monitoring systems, with proterotype mutually standby operation.
2. a kind of cutter automatic control system based on GE PLC according to claim 1, it is characterized in that：With GE Fanuc90-30 series of PLC as core, it is located in PLC rack the slave computer of the control system, equipped with 2 circulating pumps, 2 cooling pumps and heater switch board and 8 main motor switch boards；Host computer selects touch-screen, to realize the configuration monitoring to system and control.
3. a kind of cutter automatic control system based on GE PLC according to claim 1, it is characterized in that：The actuator of the control system includes motor, oil pump, magnetic valve, circulating pump, cooling pump and the action element etc. heater in system.
4. a kind of cutter automatic control system based on GE PLC according to claim 1, it is characterized in that：The sensor of the control system includes temperature, pressure, the pasta parameter measuring apparatus of hydraulic oil and lubricating oil, and cutter action limit measurement apparatus.
5. a kind of cutter automatic control system based on GE PLC according to claim 1, it is characterized in that：The Hydraulic Power Transmission System is the actuating unit of cutter, including 8 main motors of drive hydraulic pump（M1~M8）The magnetic valve come in and gone out with 16 oil circuit controls（No.1~No.16) start and stop of machine and the action of corresponding magnetic valve an action executing function can completing in shear history.When electromagnetism valve events, the state of corresponding indicator lamp also changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510913185.XA CN106862645A (en) | 2015-12-11 | 2015-12-11 | A kind of cutter automatic control system based on GE PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510913185.XA CN106862645A (en) | 2015-12-11 | 2015-12-11 | A kind of cutter automatic control system based on GE PLC |
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| Publication Number | Publication Date |
|---|---|
| CN106862645A true CN106862645A (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510913185.XA Pending CN106862645A (en) | 2015-12-11 | 2015-12-11 | A kind of cutter automatic control system based on GE PLC |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378132A (en) * | 2017-08-25 | 2017-11-24 | 太仓贝斯特机械设备有限公司 | A kind of control system of auto peeling machine |
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2015
- 2015-12-11 CN CN201510913185.XA patent/CN106862645A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378132A (en) * | 2017-08-25 | 2017-11-24 | 太仓贝斯特机械设备有限公司 | A kind of control system of auto peeling machine |
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Application publication date: 20170620 |