CN206147329U - Automatic control system that remodels of large -scale side's square steel pipe production line - Google Patents
Automatic control system that remodels of large -scale side's square steel pipe production line Download PDFInfo
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- CN206147329U CN206147329U CN201621063837.1U CN201621063837U CN206147329U CN 206147329 U CN206147329 U CN 206147329U CN 201621063837 U CN201621063837 U CN 201621063837U CN 206147329 U CN206147329 U CN 206147329U
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- slave station
- limit switch
- main website
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- control system
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- 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]
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Abstract
The utility model discloses an automatic control system that remodels of large -scale side's square steel pipe production line relates to the steel pipe equipment technical field that remodels, its characterized in that: at least, include: a displacement sensor for monitoring roll positional information, a limit switch for limiting roll motion scope, a slave station for receiving above -mentioned displacement sensor and limit switch's output information, the slave station passes through the IO interface and is connected with displacement sensor, limit switch electricity, a main website that is used for carrying out the data interaction with above -mentioned slave station, connect through the PROFINET bus between above -mentioned main website and the slave station, a host computer that is used for carrying out the data interaction with above -mentioned main website, connect through the ethernet between above -mentioned host computer and the main website. Through the technical solution, the utility model is used for realize changing mould and adjusting parameter automatically, improve the large -scale steel pipe precision of remodeling, reduce and artifically extravagant and idlely wait the effect.
Description
Technical field
This utility model is related to steel pipe and remodels equipment technical field, more particularly to a kind of large-scale side's square pipe production line from
Move type control system.
Background technology
The advanced straight forming technology that at present large-scale side's square pipe production line is adopted, can be in the case where roll be changed without
Complete to remodel to produce the square tube of different size.But under the prior art, production process cannot also be realized being remodeled in steel pipe
During die change workshop section automatization, more mold exchange is required for when remodeling every time and by manually readjusting parameter.
It is artificial at present to calculate the essence with roller data because the steel pipe for producing different model is needed using the roll of different size
Degree cannot ensure.During remodeling, fully rely on and manually adjust, estimate according to scale label, there is larger error.And
Adjusting with roller needs 3-5 people, averagely time-consuming 3-5 hours, and during this period production line can not carry out production operation, cause serious
Time and manpower are wasted.To sum up, the current production line mode of remodeling has that high cost, efficiency be low, error is big, and it is right also to need
Automatization's aspect is improved, improves steel pipe remodels precision, reduces artificial waste so as to evade potential on-site personnel people
Body safety problem, and cause because of artificial origin field device failure situations such as.
Utility model content
The technical problems to be solved in the utility model is：There is provided a kind of large-scale side's square pipe production line remodel automatically control system
System；The patent for realizing automatic more mold exchange and regulation parameter, remodel precision, the artificial waste of reduction and spare time by raising large-scale steel pipe
The effect of putting.
This utility model is adopted the technical scheme that to solve technical problem present in known technology：
A kind of large-scale side's square pipe production line is remodeled control system automatically, is at least included：
For monitoring the displacement transducer of roll location information；
For limiting the limit switch of roll range of movement；
For receiving the slave station of the output information of upper displacement sensors and limit switch；The slave station passes through I/O interfaces
Electrically connect with displacement transducer, limit switch；The model Siemens ET200M of the slave station；
For carrying out the main website of data interaction with above-mentioned slave station；Entered by PROFINET buses between above-mentioned main website and slave station
Row connection；The main website includes：The PLC of model Siemens S7-1500 and the touch screen electrically connected with above-mentioned PLC；
For carrying out the host computer of data interaction with above-mentioned main website；Carried out by Ethernet between above-mentioned host computer and main website
Connection.
Preferably, this patent additionally uses following technical characteristic：
Further：Institute's displacement sensors at least two, the limit switch at least two, the slave station is at least
There are two.
Further：Pass through twisted pair line connection between the I/O interfaces and displacement transducer, limit switch.
This utility model has the advantages and positive effects that：
1. primary network station of the present utility model adopts PROFINET distributed field bus, and on-site signal is remote by ET200M
Journey station gathered data, is then passed to S7-1500 main websites.Data transfer between PLC master station and touch screen, ET200M and exchange
All complete in bus at the scene, reliability is high.Sensor, instrument and alternating current-direct current actuating device etc. are directly connected to by network to set
It is standby, cut down the number of intermediate links, it is easy to be direct.Replace point-to-point connection with network communication, connecing for complexity is replaced with simple twisted-pair feeder
Line, can reduce by 3/4 number of cables, reduce mounting cost, safeguard more convenient.Modular construction, it is easy to which maintenance is changed.
2. the communication that two grade network of the present utility model is realized between host computer and PLC using Siemens industrial Ethernet,
Possesses the reliability of real-time, rapidity, compatibility and height.The data of PLC are able to access that on a network, and each monomer sets
Real time data transmission between standby may not necessarily be completed by hard wires.Can be to appointing on arbitrary host computer in a network
The operation of one single devices is monitored, not only given full play to network communication advantage but also can greatly save hardware investment and
Mounting cost.
3. this utility model adopts the bus structures of S7-1500+ET200M, main pedestal and CPU to adopt S7-1500 systems,
Input, output module adopt ET200M distant stations.This structure combines the high speed reliability of S7-1500 and the performance of ET200M
Reliability and economic and practical, are optimum capital projects.
4. this utility model adopts remote I/O module, all I/O modules all to hang on ET200M distant stations, module collection
Data S7-1500 mainframes are passed to by PROFINET buses, only configuration special module on mainframe.Change on ET200M stations
Module when, only the power supply at the station need to be turned off, and do not affect the operation of CPU on mainframe.This scenario-frame is simple, saving
Cost, easy to maintenance, performance are completely reliable.
Description of the drawings
Fig. 1 is circuit block diagram of the present utility model；
Fig. 2 is working state structure figure of the present utility model；
Specific embodiment
For utility model content of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and
Accompanying drawing is coordinated to describe in detail as follows：
Refer to Fig. 1 and Fig. 2, a kind of large-scale side's square pipe production line is remodeled control system automatically, including：Sensor network
Network, monitoring cabinet, the part of master control cabinet three；Wherein：
The sensor network includes：For monitoring the displacement transducer of roll location information；For limiting roll motion model
The limit switch for enclosing；
The monitoring cabinet includes：For receiving the slave station of upper displacement sensors and limit switch output information；The slave station
Electrically connected with displacement transducer, limit switch by I/O interfaces；
The master control cabinet includes：For carrying out the main website of data interaction with above-mentioned slave station；For carrying out data with above-mentioned main website
Interactive host computer；It is attached by PROFINET buses between above-mentioned main website and slave station；Between above-mentioned host computer and main website
It is attached by Ethernet.
Preferably, in the preferred embodiment：
The model Siemens ET200M of the slave station.
The main website includes：The PLC of model Siemens S7-1500 and the touch screen electrically connected with above-mentioned PLC.
Institute's displacement sensors at least two, the limit switch at least two, the slave station at least two.
Pass through twisted pair line connection between the I/O interfaces and displacement transducer, limit switch.
In above preferred embodiment：Large-scale steel pipe production line remodels system using integrated distribution formula scheme automatically：It is divided into master
Stand human-computer interface control system and slave station automatic control system, on-scene communication adopts PROFINET bus standards, including host computer,
Main website, main website regulator cubicle, slave station, slave station regulator cubicle, touch screen, motor, inspection are away from sensor 57, limit switch 57, connection
Line is some.The equipment such as the controller in main website regulator cubicle and touch screen are connected, for equipment operation real-time operation, monitoring, one
Platform unit is constituted by examining away from sensor, motor and limit switch.
After system brings into operation, handss/automated manner is selected first, select automated manner, fault diagnosis is carried out first, occur
Just fault location is carried out if failure, the machine group alarm to being unable to automatic running, fault-free carries out unit zeroing, after the completion of zeroing
Given formula carries out upper roller action, and adjustment carries out lower roll action after finishing, lower roll adjustment finishes rear equipment and brings into operation, after remodeling
Equipment rezeroing out of service.
Scene rotates directly control roll and is moved to the effect that steel pipe is remodeled by motor, and operator can be in touch screen
And the parameter for needing to remodel is set on host computer, upper-level control system is by two-stage communication network control electric motor starting, roll movement
It is that limit switch is triggered after logic zero point to limit switch, limit switch closure set is 1.Limit switch is closed by hardwire
State sends to the Jing primary network stations from after station control of limit switch correspondence unit and transmits to main station controller PLC, carries out down
Position routine processes, to motor braking instruction is sent.Meanwhile, data acquisition process by the absolute value of dead-center position with from inspection away from sensing
The data that device is received carry out seeking difference operation, and operation result is sent to upper-level control system.Upper-level control system is adopted to data
The operation result of the collection processing unit inside counting device steel pipe required with regulation size of remodeling is compared, until operation result and institute
Steel pipe is needed to remodel size when being consistent, upper-level control system sends halt instruction to motor.Simultaneously will by two-stage communication network
Control result feeds back to upper-level control system, and operator can carry out remotely control to control result.
Described two-stage communication network：Primary network station adopts PROFINET distributed field bus, realizes PLC and I/0 mouths
Data communication between unit.Two grade network is EPA Ethernet/IP, realizes that the data between PLC and host computer are handed over
Change communication.
Described touch screen selects KTP1000 type color screens, is arranged in middle control cabinet, for monitoring site equipment with main website
Real-time status and regulation control parameter value.
1. the shaped flat roller process PLC control system of the program is made up of two-stage communication network, and one-level is PROFINET nets
Network, realizes the data communication between PLC and I/O mouth units, another level with EPA EtherNet/IP, realize PLC with it is upper
Data exchange and communication between the machine of position, touch screen and main website are arranged on middle control cabinet, shaped flat roller process and equipment are run into
Row real-time operation, monitoring.
2. after system brings into operation, handss/automated manner is selected first, select automated manner, fault diagnosis is carried out first, send out
Fault location is just carried out if raw failure, the machine group alarm to being unable to automatic running, fault-free carries out unit zeroing, and zeroing is completed
Giving formula afterwards carries out upper roller action, and adjustment carries out lower roll action after finishing, lower roll adjustment finishes rear equipment and brings into operation, remodels
Equipment rezeroing out of service afterwards.
3. scene rotates directly control roll and is moved to the effect that steel pipe is remodeled by motor, and operator can touch
The parameter for needing to remodel is set on screen and host computer, and upper-level control system is moved by two-stage communication network control electric motor starting, roll
Move to limit switch i.e. logic zero point and trigger limit switch, limit switch closure set is 1.Limit switch is closed by hardwire
Conjunction state sends to the Jing primary network stations from after station control of limit switch correspondence unit and transmits to main station controller PLC, carries out
The next routine processes, to motor braking instruction is sent.Meanwhile, data acquisition process by the absolute value of dead-center position with from inspection away from biography
The data that sensor is received carry out seeking difference operation, and operation result is sent to upper-level control system.Upper-level control system is to data
The operation result of acquisition process unit inside counting device is compared with the steel pipe size of remodeling needed for regulation, until operation result with
Required steel pipe remodels size when being consistent, and upper-level control system sends halt instruction to motor.Pass through two-stage communication network simultaneously
Control result is fed back to into upper-level control system, operator can carry out remotely control to control result.
Embodiment of the present utility model has been described in detail above, but the content is only of the present utility model preferable
Embodiment, it is impossible to be considered as limiting practical range of the present utility model.It is all according to this utility model application range made it is equal
Deng change and improvement etc., all should still belong within patent covering scope of the present utility model.
Claims (3)
1. a kind of large-scale side's square pipe production line is remodeled control system automatically, it is characterised in that：At least include：
For monitoring the displacement transducer of roll location information；
For limiting the limit switch of roll range of movement；
For receiving the slave station of the output information of upper displacement sensors and limit switch；The slave station is by I/O interfaces and position
Displacement sensor, limit switch electrical connection；The model Siemens ET200M of the slave station；
For carrying out the main website of data interaction with above-mentioned slave station；Connected by PROFINET buses between above-mentioned main website and slave station
Connect；The main website includes：The PLC of model Siemens S7-1500 and the touch screen electrically connected with above-mentioned PLC；
For carrying out the host computer of data interaction with above-mentioned main website；Connected by Ethernet between above-mentioned host computer and main website
Connect.
2. the large-scale side's square pipe production line according to any one of claim 1 is remodeled control system automatically, it is characterised in that：
Institute's displacement sensors at least two, the limit switch at least two, the slave station at least two.
3. large-scale side's square pipe production line according to claim 2 is remodeled control system automatically, it is characterised in that：The I/
Pass through twisted pair line connection between O Interface and displacement transducer, limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063837.1U CN206147329U (en) | 2016-09-18 | 2016-09-18 | Automatic control system that remodels of large -scale side's square steel pipe production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063837.1U CN206147329U (en) | 2016-09-18 | 2016-09-18 | Automatic control system that remodels of large -scale side's square steel pipe production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206147329U true CN206147329U (en) | 2017-05-03 |
Family
ID=58619681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621063837.1U Active CN206147329U (en) | 2016-09-18 | 2016-09-18 | Automatic control system that remodels of large -scale side's square steel pipe production line |
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| CN (1) | CN206147329U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908681A (en) * | 2018-06-12 | 2018-11-30 | 浙江精功科技股份有限公司 | A kind of PC concrete prefabricated element production line control system |
| CN109049586A (en) * | 2018-08-13 | 2018-12-21 | 广东伊之密精密机械股份有限公司 | The control system framework of electric injection molding machine |
| CN116991134A (en) * | 2023-09-27 | 2023-11-03 | 宁德时代新能源科技股份有限公司 | Method and system for changing product on production line |
-
2016
- 2016-09-18 CN CN201621063837.1U patent/CN206147329U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908681A (en) * | 2018-06-12 | 2018-11-30 | 浙江精功科技股份有限公司 | A kind of PC concrete prefabricated element production line control system |
| CN109049586A (en) * | 2018-08-13 | 2018-12-21 | 广东伊之密精密机械股份有限公司 | The control system framework of electric injection molding machine |
| CN116991134A (en) * | 2023-09-27 | 2023-11-03 | 宁德时代新能源科技股份有限公司 | Method and system for changing product on production line |
| CN116991134B (en) * | 2023-09-27 | 2024-02-06 | 宁德时代新能源科技股份有限公司 | Method and system for changing product on production line |
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