CN101329578A - Rubber seal strip extrusion production line process parameter management system - Google Patents

Rubber seal strip extrusion production line process parameter management system Download PDF

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Publication number
CN101329578A
CN101329578A CNA2008100406950A CN200810040695A CN101329578A CN 101329578 A CN101329578 A CN 101329578A CN A2008100406950 A CNA2008100406950 A CN A2008100406950A CN 200810040695 A CN200810040695 A CN 200810040695A CN 101329578 A CN101329578 A CN 101329578A
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technological parameter
parameter
station control
total station
production line
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CN101329578B (en
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杜正春
石路
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Shanghai Jiaotong University
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Shanghai Jiaotong University
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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Abstract

The invention relates to a technique parameter managing system of an extrusion line of a rubber sealing strip which belongs to the technical field of industry control; the invention comprises a management terminal of technique parameter and a master station controller; the management terminal of technique parameter is connected with the master station controller by a communication cable and realizes the communication with the master station controller; the master station controller is connected with the controllers of all the equipment on the production line by a fieldbus or TCP/IP so as to realize the integral control of the controllers of all the equipment on the production line; the invention solves the problem of limit memory of the master station controller effectively, and simultaneously the friendly operation interface and the mode of a PC provide convenience for the setting or modifying of the technique parameter; when the stored setting technique parameter is sent to the master station controller, a caching mode is adopted, thus effectively avoiding the influence of the wrong operation on the current products on the extrusion line of the rubber sealing strip in the setting or modifying process.

Description

Rubber seal strip extrusion production line process parameter management system
Technical field
The rubber weather strip that the present invention relates to a kind of industrial control technology field is extruded the production system, specifically is a kind of rubber seal strip extrusion production line process parameter management system.
Background technology
Rubber weather strip claims sealing joint strip again, is widely used in fields such as automobile, building, refrigerator, freezer as airtight and water seal equipment, and its effect is very important.Especially on automobile, not only can waterproof and dustproof, and also have the effect of noise abatement, buffering, have considerable meaning for keeping spatter property in the car, riding comfort and prolonging car body serviceable life etc.Simultaneously, sealing joint strip still is the particularly decorative appearance product of luxury models of riding vehicle, becomes one of distinguishing mark of automobile cost performance.Now, the glue consumption of sealing joint strip has occupied the half of the country of industrial rubber articles, becomes its leading products.Sealing joint strip mainly adopts the mode of extrusion molding to produce, and accounts for about 80% of extruded product, is the most representative series products of extruding.
At present, the production method of rubber seal strip mainly adopts continuous vulcanization immediately after the extrusion molding, its production procedure comprises: metallic framework pre-service → sizing material is extruded → rubber strip preheating → microwave vulcanization → baking oven for heating curing → cooling → surface treatment → preheating → oven for drying → cooling → cutting → punching → date of manufacture mark, form before and after this kind method from being expressed into a continuous and automatic production line of sulfuration and aftertreatment, length reaches 100~200m, form by complete equipment device surplus 10, be fit to very much fixing throughout the year production in enormous quantities.But each equipment correspondence many technological parameters, parameters such as for example extruder has head temperature, extrudes electric current, screw speed, sizing material pressure, sizing material temperature, barrel zone temperature, feeding temperature, extruder temperature, if during production ternary composite seal bar, extruder just has three groups to amount to 24 parameters, has some idea of more than the technological parameter of rubber seal strip extrusion production line.On rubber seal strip extrusion production line, technological parameter is divided into sets technological parameter and actual process parameter, setting technological parameter comprises according to the product of producing, produce the optimum value and the bound of this product corresponding technological parameters in each apparatus settings, just corresponding 3 setting values of technological parameter: optimum value, the upper limit, lower limit; So the parameter of required setting is more than 100 when producing different product.The product category of rubber seal strip extrusion production line is a lot, the corresponding cover technological parameter of each product.In process of production, actual process parameter can not be always identical with the optimum value of setting technological parameter, but fluctuation can appear, this just requires these parameter values of real time monitoring in process of production, and judge it whether to transfinite and produce corresponding alarm, in order to give information for industrial analysis and waste product fault analysis, just should these actual process parameter be stored simultaneously, form historical technological parameter database, and can carry out certain data processing.Existing directly on each device controller of production line, set and the method for storage technology parameter has weak point, it at first is the restriction that is subjected to each device controller memory capacity, the setting technological parameter of Cun Chu different product is no more than 10 covers therein, and all can't store for the data of a historical technological parameter even an order of classes or grades at school (8 hours), existing simultaneously method does not possess the statistical power of historical technological parameter; Next is that number of devices is many, and the method efficient of this setting technological parameter of separately setting different product is very low, and monitoring in real time also is dispersed on the distinct device, and administrative alert information is very inconvenient; Once more because the operability of device controller is so friendly unlike PC, typing and revise the work burdensome of the setting technological parameter of different product in the device controller of industry spot.
Through the literature search of prior art is found, Chinese invention patent " rubber seal products lifecycle management system ", (patent No. 03111997.2, Granted publication number: CN100363952C).This patent disclosure a kind of rubber seal products lifecycle management system and data thereof generation and flow to constructive method.This system and method at be the rubber seal products lifecycle management, though in therein " flexible manufacturing subsystem ", also related to setting, supervision and storage to device parameter in the production run, its controlling object only is a vulcanizer.This patent of invention focuses on the rubber seal products lifecycle management, and detailed and perfect inadequately at the rubber seal strip extrusion production line process parameter management aspect.Also find in the retrieval, Chinese invention patent " manufacture of cement supervisory system " (publication number: CN1559772), disclose a kind of relate to using a computer cement producing line is managed, controls; Chinese invention patent " medium and small modulus gear high-frequency hardening production line automatic control system and control method " (publication number: CN101139650), disclose a kind of medium and small modulus gear high-frequency hardening production line automatic control system and control method.But the application of rubber weather strip production field and above-mentioned patent is different, the kind that is the rubber weather strip product is very many, and each the apparatus and process parameter on the rubber weather strip production line is also many especially, and the patented claim that requires at the parameter management of this two aspect does not appear in the newspapers.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, a kind of rubber seal strip extrusion production line process parameter management system is provided, solved the prior art memory limitations, set problems such as technological parameter efficient is low, management inconvenience, realized the setting technological parameter of all devices on the production line and the unified management of actual process parameter.
The present invention is achieved by the following technical solutions, the present invention includes: technological parameter office terminal, total station control.The technological parameter office terminal is connected with total station control by communication cable.The communication with total station control is realized in the technological parameter office terminal; Total station control is connected with all devices controller on the production line by fieldbus or TCP/IP, realization is to the centralized control of all devices controller on the production line, and total station control is the bridge of all devices technological parameter on the technological parameter office terminal management rubber seal strip extrusion production line.
Described technological parameter office terminal, the technological parameter management application module that comprises a PC, communication interface and on PC, develop.PC is the exploitation and the operation platform of technological parameter management application module, and exploitation and operation platform have comprised program development needed Windows operating system software and application development software commonly used such as VB, ACCESS.Communication interface realization PC is connected with total station control.Technological parameter management application module is realized: the real-time demonstration of current production product actual process parameter, and these actual process parameter are stored form historical technological parameter database; The index and the inquiry of historical technological parameter; Set modification, setting and the storage of technological parameter; The communications protocol of PC and total station control; Buffer area internal memory to total station control sends the setting technological parameter.
Described total station control is generally the PLC of certain model.Total station control is realized the centralized control to all devices controller on the production line, the technological parameter office terminal with production line on the communication data of all devices all by total station control transfer.Total station control comes up the actual process parameter collection of current production product in all devices controller on the production line, calls for the technological parameter office terminal; When the technological parameter office terminal is set or is revised the parameter of all devices on the production line simultaneously, to set earlier in the buffer area internal memory that technological parameter sends to total station control, after wait acknowledge is errorless, total station control is set the workspace internal memory that technological parameter writes total station control with these again, realization is to the setting and the modification of each device controller parameter, and buffer memory writes the method for setting technological parameter and effectively avoided maloperation to influence the production of current product on the rubber seal strip extrusion production line.
Total station control adopts fieldbus or TCP/IP to be connected with each device controller among the present invention, realize the centralized control of total station control to all devices controller on the production line, PC is connected with total station control, realize PC and total station control real-time communication, its connected mode can be that serial ports connects or TCP/IP connects.Operational realization comprises following concrete link:
(1) total station control is gathered up the actual process parameter of current production product in all devices controller on the production line by fieldbus or TCP/IP, the technological parameter office terminal is by serial ports connection or TCP/IP and total station control communication, these actual process parameter are shown on PC in real time, simultaneously with these actual process parameter with set technological parameter in corresponding bound compare, when actual process parameter surpasses the bound of setting technological parameter, carry out alarm.And preserve once on every the time of setting, form historical technological parameter database the hard disk of these actual process parameter at PC;
When (2) by technological parameter management application module data in the historical technological parameter database being carried out index and inquiry on PC, index key is a name of product, and inquiry then can use key words such as name of product, production code member, date of manufacture to realize.And when data query, be not only that data are simply shown, carry out data statistics simultaneously, form the curve map and the form of historical technological parameter, for industrial analysis, waste product fault analysis are given information.
(3) at the setting technological parameter of setting or revise each equipment correspondence on the rubber seal strip extrusion production line on the PC by technological parameter management application module, the corresponding cover of each product is set technological parameter, setting or amended setting technological parameter all are stored in the hard disk of PC, form to set the technological parameter database; For the setting technological parameter database of storage, can inquire about according to name of product or numbering, and its concrete parameter is made amendment.
(4) when sending to total station control, adopts the setting technological parameter that will store cache way, promptly set the set of parameter of producing the product correspondence in the workspace internal memory that technological parameter directly do not cover total station control, but send to the buffer area internal memory of total station control earlier, after waiting for that total station control is confirmed, by total station control the setting technological parameter in the buffer area internal memory is called in the workspace internal memory again, realize the setting or the modification of all devices technological parameter on the rubber seal strip extrusion production line.
The present invention compared with prior art has following advantage: utilize the big advantage of PC memory capacity, a 80G hard disk can be stored several ten thousand covers even more set technological parameter and (production continuously in one day 24 hours about 10 years, actual process parameter of each minute preservation) historical technological parameter, the storage of historical technological parameter and inquiry provide reliable inquiry data for industrial analysis, the waste product fault analysis of rubber seal strip extrusion production line.Because the operability of PC is fine, add technological parameter management application module good man computer interface, when rubber seal strip extrusion production line is set the setting of technological parameter and revised, very convenient and efficient; When the setting technological parameter that will store sends to total station control, adopt cache way, guaranteed to set the security that technological parameter is revised.The present invention has realized centralized management and control to the technological parameter on the production line, has optimized the management of rubber seal strip extrusion production line process parameter effectively.
Description of drawings
Fig. 1 is the connection diagram of system of the present invention;
Fig. 2 is technological parameter management application module figure among the present invention.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated: present embodiment is being to implement under the prerequisite with the technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment
Present embodiment is in concrete production line is implemented, total station control is selected the PLC of Mitsubishi Q02 series for use, all device controllers are selected the FX2N PLC of Mitsubishi for use on the production line, the FX2N PLC that adopts the CC-Link fieldbus to connect Q02PLC and each equipment networks, so that Q02PLC carries out centralized control to FX2N PLC.PC is selected for use with grinding magnificent industrial computer, and communication interface uses the RS232 serial ports on the industrial computer, and communication cable is selected the programming communication cable of Mitsubishi Q02 series of PLC special use for use.
As shown in Figure 1, will grind magnificent industrial computer RS232 serial ports and couple together, realize PC and total station control real-time communication by communication cable and Q02PLC.Total station control is connected with all devices controller on the production line by fieldbus or TCP/IP, realizes the centralized control to all devices controller on the production line.
As shown in Figure 2, developed rubber seal strip extrusion production line process parameter management application module on the magnificent industrial computer grinding.Technological parameter management application module is realized: the real-time demonstration of current production product actual process parameter, and these actual process parameter are stored form historical technological parameter database; The index and the inquiry of historical technological parameter; Set modification, setting and the storage of technological parameter; The communications protocol of PC and total station control; Buffer area internal memory to total station control sends the setting technological parameter.Operational realization comprises following concrete link:
(1) Q02PLC gathers up the actual process parameter of current production product among all FX2N PLC on the production line by the CC-Link fieldbus, the technological parameter office terminal connects and the Q02PLC communication by serial ports, these actual process parameter are shown on industrial computer in real time, simultaneously with these actual process parameter with set technological parameter in corresponding bound compare, when actual process parameter surpasses the bound of setting technological parameter, carry out alarm.And preserve once on every the regular hour, form historical technological parameter database the hard disk of these actual process parameter at industrial computer;
(2) on industrial computer data in the historical technological parameter database are carried out index and when inquiry, index key is a name of product, and the key word of inquiry can be name of product, production code member or date of manufacture.When data query, carry out data statistics, form the curve map and the form of historical technological parameter, for industrial analysis, waste product fault analysis are given information.
(3) at the setting technological parameter of setting or revise each equipment correspondence on the rubber seal strip extrusion production line on the industrial computer, the corresponding cover of each product is set technological parameter, setting or amended setting technological parameter all are stored in the hard disk of industrial computer, form to set the technological parameter database; For the setting technological parameter database of storage, can inquire about according to name of product or production code member, and its concrete parameter is made amendment.
(4) when sending to Q02PLC, adopts the setting technological parameter that will store cache way, promptly set the set of parameter of producing the product correspondence in the workspace internal memory that technological parameter directly do not cover Q02PLC, but send to the buffer area internal memory of Q02PLC earlier, wait is after confirming on the Q02PLC, by Q02PLC the setting technological parameter in the buffer area internal memory is called in the workspace internal memory again, realize the setting or the modification of all devices FX2N PLC technological parameter on the rubber seal strip extrusion production line.
In rubber seal strip extrusion production line after the practical application, the storage of the new product technological parameter of the technological parameter of actual exploitation management application module support outnumbers 1024 covers, satisfies the needs of rubber seal strip extrusion production line fully in the present embodiment.And the 80G hard disk of industrial computer configuration can be stored the historical technological parameter about several ten thousand covers even more new product technological parameter and 10 years (producing continuously in a day 24 hours), the data statistics of carrying out when the inquiry of historical technological parameter is for industrial analysis, the waste product fault analysis of rubber seal strip extrusion production line provides reliable inquiry data.The time that setting spent of a cover technological parameter also reduces to 10 minutes by original half an hour simultaneously.When the amended technological parameter of new product technological parameter or current production sends to Q02PLC by industrial computer, do not influence the production of current production, this just makes the management method of rubber seal strip extrusion production line process parameter convenient, efficient, safety at all.Present embodiment has been realized centralized management and control to the technological parameter on the production line, has optimized the management of rubber seal strip extrusion production line process parameter effectively.

Claims (5)

1, a kind of rubber seal strip extrusion production line process parameter management system, it is characterized in that comprising: technological parameter office terminal, total station control, the technological parameter office terminal is connected with total station control by communication cable, the communication with total station control is realized in the technological parameter office terminal, total station control is connected with all devices controller on the production line by fieldbus or TCP/IP, wherein:
Described technological parameter office terminal, comprise a PC, communication interface and the technological parameter management application module of on PC, developing, PC is the exploitation and the operation platform of technological parameter management application module, program development needed Windows operating system software and VB have been comprised, the ACCESS application development software, communication interface realization PC is connected with total station control, technological parameter management application module is realized the real-time demonstration of current production product actual process parameter, and these actual process parameter are stored form historical technological parameter database, and provide the index and the inquiry of historical technological parameter, set the modification of technological parameter, set and storage, PC is set the technological parameter function with the communications protocol of total station control and to the buffer area internal memory transmission of total station control;
Described total station control is realized the centralized control to all devices controller on the production line, the technological parameter office terminal with production line on the communication data of all devices all by total station control transfer, total station control comes up the actual process parameter collection of current production product in all devices controller on the production line, calls for the technological parameter office terminal; When the technological parameter office terminal is set or is revised the parameter of all devices on the production line simultaneously, to set earlier in the buffer area internal memory that technological parameter sends to total station control, after wait acknowledge is errorless, total station control is set the workspace internal memory that technological parameter writes total station control with these again, realizes setting and modification to each device controller parameter.
2, rubber seal strip extrusion production line process parameter management system according to claim 1, it is characterized in that, described total station control is gathered up the actual process parameter of current production product in all devices controller on the production line by fieldbus or TCP/IP, the technological parameter office terminal is by serial ports connection or TCP/IP and total station control communication, these actual process parameter are shown on PC in real time, simultaneously with these actual process parameter with set technological parameter in corresponding bound compare, when actual process parameter surpasses the bound of setting technological parameter, carry out alarm, and preserve once on every the time of setting, form historical technological parameter database the hard disk of these actual process parameter at PC.
3, rubber seal strip extrusion production line process parameter management system according to claim 1, it is characterized in that, when on described PC, data in the historical technological parameter database being carried out index and inquiry by technological parameter management application module, index key is a name of product, inquiry then provides name of product, production code member, these key words of date of manufacture, and when data query, be not only that data are simply shown, carry out data statistics simultaneously, form the curve map and the form of historical technological parameter, be industrial analysis, the waste product fault analysis is given information.
4, according to claim 1 or 3 described rubber seal strip extrusion production line process parameter management systems, it is characterized in that, at the setting technological parameter of setting or revise each equipment correspondence on the rubber seal strip extrusion production line on the described PC by technological parameter management application module, the corresponding cover of each product is set technological parameter, setting or amended setting technological parameter all are stored in the hard disk of PC, form and set the technological parameter database, setting technological parameter database for storage, can inquire about according to name of product or numbering, and its concrete parameter is made amendment.
5, according to claim 1 or 3 described rubber seal strip extrusion production line process parameter management systems, it is characterized in that: described technological parameter management application module adopts cache way when the setting technological parameter that will store sends to total station control, set the set of parameter of producing the product correspondence in the workspace internal memory that technological parameter directly do not cover total station control, but send to the buffer area internal memory of total station control earlier, after waiting for that total station control is confirmed, by total station control the setting technological parameter in the buffer area internal memory is called in the workspace internal memory again, realize the setting or the modification of all devices technological parameter on the rubber seal strip extrusion production line.
CN2008100406950A 2008-07-17 2008-07-17 Rubber seal strip extrusion production line process parameter management system Expired - Fee Related CN101329578B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102902246A (en) * 2012-09-04 2013-01-30 江苏兆鋆新材料科技有限公司 Online monitoring and maintaining system for plastic extrusion units
CN103869762A (en) * 2012-12-14 2014-06-18 梁三妹 Control system for stone raw material supply
CN104714532A (en) * 2015-03-10 2015-06-17 杭州掌企科技有限公司 Quality control method and device
CN105717862A (en) * 2016-04-06 2016-06-29 安徽万朗磁塑集团有限公司 Automatic and intelligent magnetic strip threading control system for door seal
CN111045401A (en) * 2019-11-06 2020-04-21 广东溢达纺织有限公司 Method, device and system for importing technological parameters of sizing machine and computer equipment
CN111090266A (en) * 2019-12-04 2020-05-01 广州市高士实业有限公司 Sealant preparation monitoring method and device, computer equipment and storage medium

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102902246A (en) * 2012-09-04 2013-01-30 江苏兆鋆新材料科技有限公司 Online monitoring and maintaining system for plastic extrusion units
CN103869762A (en) * 2012-12-14 2014-06-18 梁三妹 Control system for stone raw material supply
CN103869762B (en) * 2012-12-14 2016-12-21 施淑琴 A kind of stone raw material supply control system
CN104714532A (en) * 2015-03-10 2015-06-17 杭州掌企科技有限公司 Quality control method and device
CN105717862A (en) * 2016-04-06 2016-06-29 安徽万朗磁塑集团有限公司 Automatic and intelligent magnetic strip threading control system for door seal
CN111045401A (en) * 2019-11-06 2020-04-21 广东溢达纺织有限公司 Method, device and system for importing technological parameters of sizing machine and computer equipment
CN111090266A (en) * 2019-12-04 2020-05-01 广州市高士实业有限公司 Sealant preparation monitoring method and device, computer equipment and storage medium
CN111090266B (en) * 2019-12-04 2020-12-04 广州市高士实业有限公司 Sealant preparation monitoring method and device, computer equipment and storage medium

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