CN207380529U - A kind of cast tube production line security protection control system - Google Patents
A kind of cast tube production line security protection control system Download PDFInfo
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- CN207380529U CN207380529U CN201721338930.3U CN201721338930U CN207380529U CN 207380529 U CN207380529 U CN 207380529U CN 201721338930 U CN201721338930 U CN 201721338930U CN 207380529 U CN207380529 U CN 207380529U
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- control system
- production line
- cast tube
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Abstract
The utility model discloses a kind of cast tube production line security protection control system, equipped with infrared monitoring equipment (3), computer control system and PLC (2)；The infrared monitoring equipment (3), computer control system are connected by signal line with PLC (2).Using above-mentioned technical proposal, the detection in site safety region is carried out by infrared intelligent monitoring system, real-time communication is carried out using computer control system and live logic control system, while running equipment is controlled, realizes the safe and intelligent defense controls in cast tube production line production process；It is observed by simple open loop control mode instead of manual site, eliminates the influence of human factor, substantially increase the safe coefficient of production line, advantageously reduce accident rate, and then also substantially increase the reliability and production efficiency of system.
Description
Technical field
The utility model belongs to the technical field of cast iron pipe production, is related to cast iron pipe production line production safety administrative skill,
More specifically, the utility model is related to a kind of cast tube production line security protection control systems.
Background technology
Currently, the cast tube industry in China is on fast-developing passage, safety management problem one on cast tube production line
Straight is all behavior adjustment management, the problem of with the presence of processing not in time.
In cast tube production process, traditional production line safety management need to be supervised manually.Personnel are real-time by simulation monitoring
Monitor production line, when personnel monitoring not then, many safety problems can be caused to be unable to timely processing.The increasing of human factor
Add, cause security incident respective handling not in time, also virtually add the danger coefficient of worker's work.
The safety management in cast tube process of producing product how is improved, is that cast iron pipe production related technical personnel constantly inquire into
It solves the problems, such as.
Utility model content
The utility model provides a kind of cast tube production line security protection control system, and the purpose is to realize that the safety of cast tube production is prevented
Shield control.
To achieve these goals, the technical solution that the utility model is taken is：
The cast tube production line security protection control system of the utility model, for the whole safety precaution for applying center line production area of cast tube
Control；The control system is equipped with infrared monitoring equipment, computer control system and PLC；The infrared monitoring equipment, meter
Calculation machine control system is connected by signal line with PLC.
The PLC is equipped with power module, central processor CPU module, DP communication modules, Analog input mModule sum number
The input of word amount, output module.
The computer control system is equipped with NVR management platforms, and the infrared monitoring equipment passes through ethernet device
It is connected with NVR management platforms.
The logic control system PLC is connected by Ethernet with host computer；
The computer control system is connected by I/O modular converters with PLC.
The PLC is connected by signal line with the whole automatic doubler surface glouer of the big line of cast tube production line.
The infrared monitoring equipment is used to monitor warning region.
In order to realize the goal of the invention identical with above-mentioned technical proposal, the utility model additionally provides above-described cast tube
The control method of production line security protection control system, technical solution are：
The operating condition of every equipment of the control system can be set in the WINCC monitored pictures of host computer；
WINCC monitored pictures further include：The startup of flowing water built-in unit, operation, halted state are shown；
Fault detect and classification alarm：PLC judges that system components are by collecting the operating state data of each equipment
It is no to be in normal operating conditions.
When detecting production equipment failure, PLC will carry out corresponding according to the failure and current working condition that detect
Protection and alarm, fault cues are in the fault diagnosis picture of man-machine interface；
PLC transfers instruction repertorie and gives executing agency after the instruction to bring into operation is received；Under PLC controls, production is set
It is standby to start to start operation；
If infrared monitoring monitoring of equipment by front end is to having security risk or non-working person to swarm into around production equipment
When, the whole painting corresponding equipment in region is out of service, illustrates have security risk or personnel to break rules and regulations on the cast tube assembly line, host computer report
Alert signal is opened, detection device alarm；Front end infrared monitoring monitoring of equipment to safety precaution region all go well when, to host computer
Signal is sent, can normally starting device run, resume production；
Auto-programming is performed after setting program satisfaction, realizes the intelligent protection control of cast tube production line；
According to the operation conditions of the infrared monitoring equipment of front end, the control system possesses manually with automatically controlling two kinds
Function can realize the conversion of two kinds of functions by field operation box change-over switch.
The utility model uses above-mentioned technical proposal, and the inspection in site safety region is carried out by infrared intelligent monitoring system
It surveys, real-time communication is carried out using computer control system and live logic control system, while running equipment is controlled, it is real
Safe and intelligent defense controls in existing cast tube production line production process；It is seen by simple open loop control mode instead of manual site
It examines, eliminates the influence of human factor, substantially increase the safe coefficient of production line, advantageously reduce accident rate, and then also significantly
Improve the reliability and production efficiency of system.
Description of the drawings
Content shown in attached drawing and the mark in figure are briefly described as follows：
Fig. 1 is the structure diagram of the utility model.
In figure mark for：
1st, host computer, 2, PLC, 3, infrared monitoring equipment, 4, NVR management platforms, 5, I/O modular converters, 6, Ethernet sets
It is standby, 7, warning region, 8, the whole automatic doubler surface glouer of the big line of cast tube production line.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation, with help those skilled in the art have to the inventive concept of the utility model, technical solution it is more complete, accurate and
Deep understanding.
The structure of the utility model as shown in Figure 1 controls system, for casting for a kind of ductile iron pipe production line intelligent security guard
Manage the safety precaution control of whole painting center line production area.Occur breaking rules and regulations or have the purpose is to realize in cast tube line flow procedure
When people appears in danger zone and there is security incident, the equipment that can be allowed in production is automatically stopped operation, so as to protect behaviour
Make personnel.
The defects of in order to overcome the prior art, realize the goal of the invention of the security protection control of cast tube production, this practicality is new
The technical solution that type is taken is：
As shown in Figure 1, the cast tube production line security protection control system of the utility model is equipped with infrared monitoring equipment 3, computer
Control system and PLC2；The infrared monitoring equipment 3, computer control system are connected by signal line with PLC2.
The PLC2 is programmable controller, i.e. logic control element.With reference to the electrical equipment of cast tube workshop
Applicable cases, it is contemplated that spare part needed for production and network communication situation, logic control element select SIEMENS PLC S7-300 systems
Row.
In the computer control system, the storage unit equipped with storage infrared intelligent monitoring system is additionally provided with
The logic control system accurately controlled to cast tube center line production line.
The PLC2 be equipped with power module, central processor CPU module, DP communication modules, Analog input mModule and
Digital quantity input, output module.
The computer control system is equipped with NVR management platforms 4, and the infrared monitoring equipment 3 is set by Ethernet
Standby 6 are connected with NVR management platforms 4.
The site infrare monitoring device 3 connects NVR control systems, the safety of computer control system by Ethernet
When taking precautions against Zone Alerts, computer system is by the logic control system (PLC) with production equipment after background process using scattered
Configure remote I/O communication, by the way that cable is controlled to realize data transmission, will arrestment signal transmission to PLC, by PLC from
Dynamic execution is ceased and desisted order.
The logic control system (PLC2) is connected by Ethernet with host computer 1；The PLC2 passes through Ethernet
It is connected with host computer.The host computer gathers PLC internal signals, according to the corresponding program of various situations of setting, performs complete
Automatic running.
The computer control system is connected by I/O modular converters 5 with PLC2.
The PLC2 is connected by signal line with the whole automatic doubler surface glouer 8 of the big line of cast tube production line.
The infrared monitoring equipment 3 is used to monitor warning region 7.
Said structure includes three parts, first, infrared intelligent monitoring system；Second is that in computer control system；Third, logic
Control system (PLC2), the core of entire control system, you can programming logic controller PLC2.PLC2 is placed in low pressure and matches somebody with somebody
Electric indoor, computer control system is connected with programmable logic control system (PLC2) using the Ethernet of high transfer rate, is protected
The smooth communication between controller and input/output is demonstrate,proved.
In order to realize the goal of the invention identical with above-mentioned technical proposal, the utility model additionally provides above-described cast tube
The control method of production line security protection control system, technical solution are：
The operating condition of every equipment of the control system can be set in the WINCC monitored pictures of host computer 1；
WINCC monitored pictures further include：The startup of flowing water built-in unit, operation, halted state are shown；
In the automatic control system of the utility model, the operating condition of every equipment can be in the WINCC pictures of host computer
It is set；
Fault detect and classification alarm：PLC2 judges system components by collecting the operating state data of each equipment
Whether normal operating conditions is in；
When detecting production equipment failure, PLC2 will carry out corresponding according to the failure and current working condition that detect
Protection and alarm, fault cues are in the fault diagnosis picture of man-machine interface；Abundant fault diagnosis functions, in system
The middle fault diagnosis for setting up to tens of kinds and alarm, any most common failure can all be judged exactly, make the dimension of system
Shield workload greatly reduces.
PLC2 transfers instruction repertorie and gives executing agency after the instruction to bring into operation is received；Under PLC2 controls, production
Equipment starts to start operation；
If monitor there is security risk or non-working person to swarm into around production equipment by the infrared monitoring equipment 3 of front end
When, the whole painting corresponding equipment in region is out of service, illustrates have security risk or personnel to break rules and regulations on the cast tube assembly line, host computer 1
Alarm signal is opened, detection device alarm；When front end infrared monitoring equipment 3 monitors that safety precaution region is all gone well, to upper
Position machine 1 sends signal, can normally starting device run, resume production；
Auto-programming is performed after setting program satisfaction, realizes the intelligent protection control of cast tube production line；System configuration is such as
Shown in Fig. 1.Entire link is simple to operate, and all state values and detected value are a live signal, and PLC program computing is accurate
Really.
According to the operation conditions of the infrared monitoring equipment 3 of front end, the control system possesses manually with automatically controlling two
Kind function, the conversion of two kinds of functions can be realized by field operation box change-over switch.
In conclusion the ductile iron pipe production line intelligent security control system of the utility model uses simple opened loop control
Accurately controlling for safety in production is realized, not only simplifies program, but also improves the safety and reliability of production system.All controls
System is realized by communicating, it can be ensured that long input/output process variable is not by external interference, plant maintenance simple and convenient,
Can maintain a long-term stability work.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model implement and from
The limitation of aforesaid way, as long as employing changing for the various unsubstantialities that the methodology of the utility model and technical solution carry out
Into or it is not improved the design of the utility model and technical solution are directly applied into other occasions, in the utility model
Protection domain within.
Claims (7)
1. a kind of cast tube production line security protection control system, special for the whole safety precaution control for applying center line production area of cast tube
Sign is：The control system is equipped with infrared monitoring equipment (3), computer control system and PLC (2)；The infrared prison
Control equipment (3), computer control system are connected by signal line with PLC (2).
2. cast tube production line security protection control system described in accordance with the claim 1, it is characterised in that：The PLC (2) is equipped with electricity
Source module, central processor CPU module, DP communication modules, Analog input mModule and digital quantity input, output module.
3. cast tube production line security protection control system described in accordance with the claim 1, it is characterised in that：The computer control system
System is equipped with NVR management platforms (4), and the infrared monitoring equipment (3) is connected by ethernet device (6) and NVR management platforms (4)
It connects.
4. cast tube production line security protection control system described in accordance with the claim 1, it is characterised in that：The PLC (2) by with
Too net is connected with host computer (1).
5. cast tube production line security protection control system described in accordance with the claim 1, it is characterised in that：The computer control system
System is connected by I/O modular converters (5) with PLC (2).
6. cast tube production line security protection control system described in accordance with the claim 1, it is characterised in that：The PLC (2) passes through letter
Number circuit is connected with the whole automatic doubler surface glouer of the big line of cast tube production line (8).
7. cast tube production line security protection control system described in accordance with the claim 1, it is characterised in that：The infrared monitoring equipment
(3) it is used to monitor warning region (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338930.3U CN207380529U (en) | 2017-10-18 | 2017-10-18 | A kind of cast tube production line security protection control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338930.3U CN207380529U (en) | 2017-10-18 | 2017-10-18 | A kind of cast tube production line security protection control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207380529U true CN207380529U (en) | 2018-05-18 |
Family
ID=62339538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721338930.3U Active CN207380529U (en) | 2017-10-18 | 2017-10-18 | A kind of cast tube production line security protection control system |
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| Country | Link |
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| CN (1) | CN207380529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107562011A (en) * | 2017-10-18 | 2018-01-09 | 芜湖新兴铸管有限责任公司 | A kind of cast tube production line security protection control system and its control method |
-
2017
- 2017-10-18 CN CN201721338930.3U patent/CN207380529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107562011A (en) * | 2017-10-18 | 2018-01-09 | 芜湖新兴铸管有限责任公司 | A kind of cast tube production line security protection control system and its control method |
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