CN201177761Y - PLC self-control system of radial tyre power station - Google Patents

PLC self-control system of radial tyre power station Download PDF

Info

Publication number
CN201177761Y
CN201177761Y CNU2008200209290U CN200820020929U CN201177761Y CN 201177761 Y CN201177761 Y CN 201177761Y CN U2008200209290 U CNU2008200209290 U CN U2008200209290U CN 200820020929 U CN200820020929 U CN 200820020929U CN 201177761 Y CN201177761 Y CN 201177761Y
Authority
CN
China
Prior art keywords
pressure steam
steam condensate
pressure
sensor
liquid level
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.)
Expired - Fee Related
Application number
CNU2008200209290U
Other languages
Chinese (zh)
Inventor
朱传杰
李强
胡珂
吴金霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XIANFENG TAISHAN CHEMICAL APPTS CO Ltd JINAN
Original Assignee
XIANFENG TAISHAN CHEMICAL APPTS CO Ltd JINAN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by XIANFENG TAISHAN CHEMICAL APPTS CO Ltd JINAN filed Critical XIANFENG TAISHAN CHEMICAL APPTS CO Ltd JINAN
Priority to CNU2008200209290U priority Critical patent/CN201177761Y/en
Application granted granted Critical
Publication of CN201177761Y publication Critical patent/CN201177761Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The utility model discloses a radial tire power station PLC automatic control system, belongs to the automatic control system, and particularly discloses a system for performing centralized control for multipoint liquid level, pressure and flow. The automatic control system comprises an upper computer, a PLC controller and an input and output device, and is structurally characterized in that the upper computer is connected with the PLC controller; the PLC controller is provided with five extension modules, namely, a liquid level input module, a temperature input module, a pressure input module, a current input module and a motor start-stop input module; each module is at least connected with a sensor provided with an isolation transmitter; and an analog signal control device and a switching signal control device are connected to an output module of the PLC controller. The automatic control system adopts the upper computer and PLC control method, and the upper computer can utilize monitoring configuration software to design real-time monitoring pictures to complete manual control or automatic control such as the real-time display of operating data, the opening of a control valve and the start-strop of a motor, and complete parameter setting, warning and data recording, etc.

Description

Radial-ply tyre power station PLC robot control system(RCS)
Technical field
The utility model belongs to automatic control system, particularly carries out central controlled system for multiple spot liquid level, pressure, flow.
Background technology
Various radial-ply tyres progressively become the flagship product of domestic each tyre production enterprise, whether the superheated water pressure in its production line is stable, can intensification meet technological requirement, the pressure of nitrogen supply (NS), high, the pressure of low-pressure steam, temperature, flow all will directly have influence on the quality of product quality, precision and automaticity to its process control have higher requirement, manufacturing enterprise is to the efficient oxygen-eliminating device of superheated water at present, unit instrument control is generally all adopted in the control of nitrogen station and tank type vulcanizing system, to dispose a large amount of adjustings and recorder in the system like this, make equipment in day-to-day operation, exist monitoring and do not concentrate, the failure rate height, problems such as maintenance workload is big.The Chinese patent ZL200320106569.3 of applicant's application discloses a kind of deoxygenation hot water station DCS control device, realized the DCS Distributed Control System (DCS) control at deoxygenation hot water station, realized that automatic fault diagnosis, warning automatically, automatic processing reset, record, printing in good time automatically, and can with the intranet networking control, but remain in shortcomings such as automatic control level are low.
The utility model content
In order further to improve the automatic control level of radial-ply tyre power station, the utility model provides a kind of radial-ply tyre power station PLC robot control system(RCS), this radial-ply tyre power station PLC robot control system(RCS) can antithetical phrase radial tire factory power station in automatic detection, the robotization control of all devices.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of radial-ply tyre power station PLC robot control system(RCS), comprise host computer, the PLC controller, input, output device, it is characterized in that: host computer links to each other with the PLC controller through communication line, the PLC controller is provided with 5 expansion modules, the liquid level load module, the temperature load module, the pressure load module, the electric current load module, motor start-stop load module, liquid level sensor connects the liquid level load module by isolating transmitter, temperature sensor connects the temperature load module by isolating transmitter, and pressure transducer connects the pressure load module by isolating transmitter, and current sensor connects the electric current load module by isolating transmitter, the switching value input signal directly links to each other with motor start-stop load module, is connecting on the output module of PLC controller by the equipment of simulating signal control and the equipment of controlling by switching signal.
Described liquid level sensor comprises the high pressure condensate water liquid level gauge that is installed in high pressure steam condensate water recycling can, be installed in the low pressure condensate water liquid level gauge of low-pressure steam condensate water recycling can, be installed in the high-temperature condensation water liquid level gauge of high-temperature condensation water jar in the station, be installed in the plash liquid level gauge of plash, the liquid nitrogen liquid level gauge at nitrogen station; Described temperature sensor comprises the high pressure steam condensate temperature sensor that is installed in high pressure steam condensate water recycling can, be installed in the low-pressure steam condensate temperature sensor of low-pressure steam condensate water recycling can, be installed in the high-temperature condensation water temperature sensor of high-temperature condensation water recycling can; Described pressure transducer comprises the high pressure steam condensate water pressure transducer that is installed in high pressure steam condensate water recycling can, be installed in the low-pressure steam condensate water pressure transducer of low-pressure steam condensate water recycling can, be installed in the vacuum pressure sensor of vacuum tank, be installed in the nitrogen station the nitrogen pressure sensor, be installed in the vapor pressure sensor that steam is imported and exported; Described current sensor comprises the high-temperature condensation water pump motor current sensor that is installed in the high-temperature condensation water jar, is installed in the vaccum pump motor current sensor of vacuum tank, is installed in the nitrogen pump motor current sensor at nitrogen station; Described switching value input signal comprises the high-temperature condensation water pump motor start-stop sensor that is installed in the high-temperature condensation water jar, is installed in the ponding pump motor start-stop sensor of plash, is installed in the liquid pump start-stop sensor at nitrogen station; Described equipment by the control of switching value output signal is the high pressure steam condensate water vent valves that is installed in high pressure steam condensate water recycling can, be installed in the low-pressure steam condensate water vent valves of low-pressure steam condensate water recycling can, be installed in the high-temperature condensation water vent valves of high-temperature condensation water recycling can, be installed in the vacuum pump of vacuum tank, be installed in the ponding pump of plash; The equipment of described switching value control has the high-pressure steam pressure controller, the low-pressure steam pressure controller.
In this control system, adopt host computer+PLC control mode, the liquid level at brother's equipment and reference mark, pressure, temperature, flow, equipment running status etc. carry out functions such as status surveillance, control operation, data management in the efficient oxygen-eliminating device of superheated water in the host computer realization total system, the nitrogen station, by password restrictions different stage personnel operation is set.Can be standby each other between the operator station, as long as any operator station is normal, can finish the global function operation.The operator can realize operation and manual operation automatically by keyboard or mouse, and the switching between operation and the manual operation is a complete equipilibrium, undisturbed automatically.Printer of host computer configuration: the printing of production report, alarm logging, operation note and figure copy fully.System is the communication interface function of open system: a. reservation and factory's central control room (CCR) communication, the interface function of b. and workshop vulcanizer, forming machine control system communication.
The disclosed radial-ply tyre power station of the utility model PLC robot control system(RCS) adopts host computer+PLC control mode, host computer utilizes the real-time monitored picture of monitoring and control configuration software design, finishes manual or control automatically, parameter setting, warning and data recording etc. such as the real-time demonstration of service data, the aperture of operation valve and the start-stop of motor.PLC finishes the real-time control of the collection of data and field control valve opening, motor start-stop etc., and the various signals that enter PLC all pass through isolation transmit, to improve reliability of system operation.The intuitive of assurance system operation, reliability, security and stability and simple to operate.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model,
Among the figure, 1. display, 2. host computer, 3. keyboard, 4. communication line, 5.PLC controller, 6. isolating transmitter, 7. liquid level load module, 8. temperature load module, 9. pressure load module, 10. electric current load module, 11. motor start-stop load module, Y1. high pressure steam condensate water liquid level gauge, Y2. low-pressure steam condensate water liquid level gauge, Y3. high-temperature condensation water liquid level gauge, Y4. plash liquid level gauge, Y5. liquid nitrogen liquid level gauge, T1. high pressure steam condensate temperature sensor, T2. low-pressure steam condensate temperature sensor, T3. high-temperature condensation water temperature sensor, P1. high pressure steam condensate water pressure transducer, P2. low-pressure steam condensate water pressure transducer, P3. vacuum pressure sensor, P4. nitrogen pressure sensor, P5. vapor pressure sensor
Embodiment
Embodiment of the present utility model is, as shown in the figure:
Embodiment 1, a kind of radial-ply tyre power station PLC robot control system(RCS), comprise host computer 2, PLC controller 5, keyboard 3, display 1, it is characterized in that: host computer links to each other with the PLC controller through communication line 4, and the PLC controller is provided with 5 expansion modules, liquid level load module 7, temperature load module 8, pressure load module 9, electric current load module 10, motor start-stop load module 11, liquid level sensor connects the liquid level load module by isolating transmitter 6, temperature sensor connects the temperature load module by isolating transmitter, and pressure transducer connects the pressure load module by isolating transmitter, and current sensor connects the electric current load module by isolating transmitter, the switching value input signal directly links to each other with motor start-stop load module, is connecting on the output module of PLC controller by the equipment of simulating signal control and the equipment of controlling by switching signal.
Embodiment 2, a kind of radial-ply tyre power station PLC robot control system(RCS), comprise host computer 2, PLC controller 5, keyboard 3, display 1, it is characterized in that: host computer links to each other with the PLC controller through communication line 4, and the PLC controller is provided with 5 expansion modules, liquid level load module 7, temperature load module 8, pressure load module 9, electric current load module 10, motor start-stop load module 11, liquid level sensor connects the liquid level load module by isolating transmitter 6, temperature sensor connects the temperature load module by isolating transmitter, and pressure transducer connects the pressure load module by isolating transmitter, and current sensor connects the electric current load module by isolating transmitter, the switching value input signal directly links to each other with motor start-stop load module, is connecting on the output module of PLC controller by the equipment of simulating signal control and the equipment of controlling by switching signal.Described liquid level sensor comprises the high pressure condensate water liquid level gauge Y1 that is installed in high pressure steam condensate water recycling can, be installed in the low pressure condensate water liquid level gauge Y2 of low-pressure steam condensate water recycling can, be installed in the high-temperature condensation water liquid level gauge Y3 of high-temperature condensation water jar, be installed in the plash liquid level gauge Y4 of plash, the liquid nitrogen liquid level gauge Y5 at nitrogen station; Described temperature sensor comprises the high pressure condensation water temperature sensor T1 that is installed in high pressure steam condensate water recycling can, be installed in the low pressure condensation water temperature sensor T2 of low-pressure steam condensate water recycling can, be installed in the high-temperature condensation water temperature sensor T3 of high-temperature condensation water recycling can; Described pressure transducer comprises the high pressure condensation water pressure sensor P1 that is installed in high pressure steam condensate water recycling can, be installed in the low pressure condensation water pressure sensor P2 of low-pressure steam condensate water recycling can, be installed in the vacuum pressure sensor P3 of vacuum tank, be installed in the nitrogen station nitrogen pressure sensor P4, be installed in the vapor pressure sensor P5 that steam is imported and exported; Described current sensor comprises the high-temperature condensation water pump motor current sensor I1 that is installed in the high-temperature condensation water jar, is installed in the vaccum pump motor current sensor I2 of vacuum tank, is installed in the nitrogen pump motor current sensor I3 at nitrogen station; Described switching value input signal comprises the high-temperature condensation water pump motor start-stop sensor K1 that is installed in the high-temperature condensation water jar, is installed in the ponding pump motor start-stop sensor K2 of plash, is installed in the liquid pump start-stop sensor K3 at nitrogen station; Described equipment by the control of switching value output signal is the high pressure steam condensate water vent valves F1 that is installed in high pressure steam condensate water recycling can, be installed in the low-pressure steam condensate water vent valves F2 of low-pressure steam condensate water recycling can, be installed in the high-temperature condensation water vent valves F3 of high-temperature condensation water recycling can, be installed in the vacuum pump F4 of vacuum tank, be installed in the ponding pump F5 of plash; The equipment of described switching value control has high-pressure steam pressure controller Q1, low-pressure steam pressure controller Q2.

Claims (2)

1. radial-ply tyre power station PLC robot control system(RCS), comprise host computer, the PLC controller, input, output device, it is characterized in that: host computer links to each other with the PLC controller through communication line, the PLC controller is provided with 5 expansion modules, the liquid level load module, the temperature load module, the pressure load module, the electric current load module, motor start-stop load module, at least one liquid level sensor connects the liquid level load module by isolating transmitter, at least one temperature sensor connects the temperature load module by isolating transmitter, and at least one pressure transducer connects the pressure load module by isolating transmitter, and at least one current sensor connects the electric current load module by isolating transmitter, at least one switching value input signal directly links to each other with motor start-stop load module, is connecting at least one equipment and at least one equipment by switching signal control by simulating signal control on the output module of PLC controller.
2. radial-ply tyre power station PLC robot control system(RCS) according to claim 1, it is characterized in that: described liquid level sensor comprises the high pressure steam condensate water liquid level gauge that is installed in high pressure steam condensate water recycling can, be installed in the low-pressure steam condensate water liquid level gauge of low-pressure steam condensate water recycling can, be installed in the high-temperature condensation water liquid level gauge of high-temperature condensation water jar, be installed in the plash liquid level gauge of plash, the liquid nitrogen liquid level gauge at nitrogen station; Described temperature sensor comprises the high pressure steam condensate temperature sensor that is installed in high pressure steam condensate water recycling can, be installed in the low-pressure steam condensate temperature sensor of low-pressure steam condensate water recycling can, be installed in the high-temperature condensation water temperature sensor of high-temperature condensation water recycling can; Described pressure transducer comprises the high pressure steam condensate water pressure transducer that is installed in high pressure steam condensate water recycling can, be installed in the low-pressure steam condensate water pressure transducer of low-pressure steam condensate water recycling can, be installed in the vacuum pressure sensor of vacuum tank, be installed in the nitrogen station the nitrogen pressure sensor, be installed in the vapor pressure sensor that steam is imported and exported; Described current sensor comprises the high-temperature condensation water pump motor current sensor that is installed in the high-temperature condensation water jar, is installed in the vaccum pump motor current sensor of vacuum tank, is installed in the nitrogen pump motor current sensor at nitrogen station; Described switching value input signal comprises the high-temperature condensation water pump motor start-stop sensor that is installed in the high-temperature condensation water jar, is installed in the ponding pump motor start-stop sensor of plash, is installed in the liquid pump start-stop sensor at nitrogen station; Described equipment by the control of switching value output signal is the high pressure steam condensate water vent valves that is installed in high pressure steam condensate water recycling can, be installed in the low-pressure steam condensate water vent valves of low-pressure steam condensate water recycling can, be installed in the high-temperature condensation water vent valves of high-temperature condensation water recycling can, be installed in the vacuum pump of vacuum tank, be installed in the ponding pump of plash; The equipment of described switching value control has the high-pressure steam pressure controller, the low-pressure steam pressure controller.
CNU2008200209290U 2008-04-17 2008-04-17 PLC self-control system of radial tyre power station Expired - Fee Related CN201177761Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200209290U CN201177761Y (en) 2008-04-17 2008-04-17 PLC self-control system of radial tyre power station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200209290U CN201177761Y (en) 2008-04-17 2008-04-17 PLC self-control system of radial tyre power station

Publications (1)

Publication Number Publication Date
CN201177761Y true CN201177761Y (en) 2009-01-07

Family

ID=40217783

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200209290U Expired - Fee Related CN201177761Y (en) 2008-04-17 2008-04-17 PLC self-control system of radial tyre power station

Country Status (1)

Country Link
CN (1) CN201177761Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103901826A (en) * 2012-12-27 2014-07-02 四川红华实业有限公司 Control cabinet specially used for pumping-out system
CN106054800A (en) * 2016-08-19 2016-10-26 北京紫荆捷控科技有限公司 PLC remote monitoring system
CN111571887A (en) * 2020-06-23 2020-08-25 三角轮胎股份有限公司 Method for preventing twins from being generated for tire vulcanizer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103901826A (en) * 2012-12-27 2014-07-02 四川红华实业有限公司 Control cabinet specially used for pumping-out system
CN106054800A (en) * 2016-08-19 2016-10-26 北京紫荆捷控科技有限公司 PLC remote monitoring system
CN111571887A (en) * 2020-06-23 2020-08-25 三角轮胎股份有限公司 Method for preventing twins from being generated for tire vulcanizer
CN111571887B (en) * 2020-06-23 2022-04-29 三角轮胎股份有限公司 Method for preventing twins from being generated for tire vulcanizer

Similar Documents

Publication Publication Date Title
CN105914881B (en) A kind of intelligent substation advanced application system
CN109189015B (en) Intelligent control system for production process of large wind power blade
CN105573243A (en) Pump station monitoring system based on PLC
CN202598126U (en) Automatic LNG (Liquefied Natural Gas) skid-mounting station control system
CN201177761Y (en) PLC self-control system of radial tyre power station
CN103049551B (en) A kind of method of the data point auto-associating of database in configuration software
CN103914057A (en) Fault diagnosis and analysis method and system for industrial-control-device automation system
CN103454987B (en) Tire vulcanization group control system
CN103914058A (en) Fault diagnosis and alarm method and system for oil-gas pipeline industrial control equipment remote monitoring system
CN202677159U (en) Tyre sulfuration group control system
CN209248334U (en) A kind of automatically controlled liquid of drilling well, air valve island control quick, intelligent fault diagnosis system
CN204462824U (en) A kind of refrigerating module assembly line on-line control device
CN202600951U (en) Heat supply network remote monitoring system based on GPRS network
CN113189912B (en) On-line monitoring and controlling system for workshop equipment energy
CN115622870B (en) Whole ship monitoring alarm system of offshore wind power installation platform
CN102540986A (en) Central water heating remote control management system
CN102645906B (en) Equipment running monitoring method
CN209560344U (en) A kind of Internet of Things detecting and controlling system for pumping
CN102873909A (en) Device management system for hydraulic machine and method for operating device management system
CN111176203A (en) Alarm control system for hydraulic power plant flood-proof workshop
CN208722035U (en) A kind of substation's on-line intelligence monitoring system
CN107357199B (en) Electric power operation and maintenance system
CN207148594U (en) Avoid the distribution box system of maloperation
CN206877162U (en) A kind of packaged type Hydropower Unit head cover drainage device
Zhang et al. Design of automatic feeding control system in tank area based on Siemens PLC

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090107

Termination date: 20140417