CN100551566C - Automatic ribbon lap method of cold rolling serial production - Google Patents
Automatic ribbon lap method of cold rolling serial production Download PDFInfo
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- CN100551566C CN100551566C CNB2006100243901A CN200610024390A CN100551566C CN 100551566 C CN100551566 C CN 100551566C CN B2006100243901 A CNB2006100243901 A CN B2006100243901A CN 200610024390 A CN200610024390 A CN 200610024390A CN 100551566 C CN100551566 C CN 100551566C
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Abstract
The invention discloses a kind of automatic ribbon lap method of cold rolling serial production, comprise material tracking module, the material tracking signal processing module, entrance coil of strip Track Date Central Table, outlet coil of strip tables of data, it may further comprise the steps, at first, on the entrance coil of strip, form entrance coil of strip track record during uncoiler, the position of record coil of strip on production line; Secondly, finish when entering unit when the welding of entrance coil of strip, revise the outlet of coil of strip on the work coiling machine and shear instruction; In the 3rd step, when the outlet steel coil head enters coiling machine, set outlet and shear instruction; In the 4th step, follow the tracks of the shearing point position, and self-actuating brake is located before the outlet scissors; At last, when coil of strip exports the shearing of first cutter, automatically generate outlet reel number etc.The present invention has realized automatic three volume and two volumes of cold rolling tinuous production, and the control accuracy that has improved and rolled up has improved the coil of strip lumber recovery.
Description
Technical field
The present invention relates to a kind of cold rolling serial production line and volume method, relate in particular to a kind of automatic ribbon lap method of cold rolling serial production.
Background technology
All there are some tinuous productions in a large-scale cold rolling factory, for example: pickling lines, rolling mill production line (or sour continuous rolling production line), continuous annealing production line etc.Entrance material and the outlet material of every production line are all produced take coil of strip as unit.In order to enhance productivity and the lumber recovery of material, in the scope that capacity of equipment allows, often adopt and roll up the method for production.
Multiple production line has only realized that two roll up also also rolling up automatically of a volume greatly at present.And three volumes and two realizations of rolling up in the existing technology need manual intervention just can finish.Cold rolling serial production line carries out artificial and to roll up control accuracy lower, has reduced the lumber recovery of material, has reduced production efficiency, and has increased site operation personnel's burden.
Summary of the invention
Technical problem to be solved by this invention provides a kind of automatic ribbon lap method of cold rolling serial production, can automatically realize three volume and two volumes, and can improve accuracy and production efficiency.
For solving the problems of the technologies described above, automatic ribbon lap method of cold rolling serial production, comprise that is followed the tracks of the position of material on production line, the material tracking module of concurrent out position signal, a different position signalling that material tracking module is sent is made the material tracking signal processing module of corresponding processing, also comprise take the entrance coil of strip trace information table of entrance coil of strip data as the record unit, and the outlet coil of strip tables of data take outlet coil of strip data as the record unit, it may further comprise the steps, the first step, when on the entrance coil of strip during uncoiler, material tracking module is sent uncoiler signal on the entrance coil of strip, and the material tracking signal processing module forms entrance coil of strip track record simultaneously; Second step, when the coil of strip welding finished to enter unit, material tracking module was sent welding end coil of strip and is entered the unit signal, i.e. coil of strip welding finishes to enter the unit signal, the material tracking signal processing module is done corresponding processing simultaneously, revises the outlet of coil of strip on the work coiling machine and shears instruction; In the 3rd step, when the outlet steel coil head entered coiling machine, material tracking module was sent the outlet steel coil head and is entered the coiling machine signal, and the material tracking signal processing module is set outlet and sheared instruction; In the 4th step, material tracking module is followed the tracks of the shearing point position, and self-actuating brake is located before the outlet scissors; The 5th step, when exporting the shearing of first cutter, material tracking module is sent coil of strip and is exported the first cutter shear signal, the material tracking signal processing module generates outlet reel number and data automatically, wherein, described the 3rd step may further comprise the steps: step 1, calculate manufacture a finished product length and outlet afterbody waste material length that a upper outlet is rolled up; Step 2 is upgraded the entrance coil of strip track record that a upper entrance is rolled up; Step 3, the band steel length of calculating the outlet head waste material length of current volume and not producing; Step 4 judges whether current volume needs and roll up, if do not need and roll up and then carry out step 11, if need and volume then carries out step 5; Step 5, whether current volume after have coil of strip welding finish enter the coil of strip of unit, if there is not the coil of strip welding to finish to enter the coil of strip of unit if judging, then also label will is not put also volume, and carry out step 11, if there is the coil of strip welding to finish to enter the coil of strip of unit behind the current volume, then carry out step 6; Step 6 judges whether the volume number that the welding of coil of strip finishes to enter unit is 2, is 2 and carries out step 7 if coil of strip welding finishes to enter the volume number of unit, is not 2 and carries out step 8 if coil of strip welding finishes to enter the volume number of unit; Step 7 is supposed the 3rd volume and current volume on the same group; Whether on the same group step 8 judges current volume and a upper volume, if same group is then carried out step 9, if then do not carry out step 10 for same group; Step 9, welding finishes to enter sequencing adjustment and the volume rule of unit according to coil of strip; Step 10, the also volume that upgrades cold coiling 1 and cold coiling 2 in entrance coil of strip trace information table is regular; Step 11 determines to shear information command according to the also volume rule of adjusting; Step 12 is set and is sheared information command.
Automatic ribbon lap method of cold rolling serial production of the present invention, not only realized the automatic and volume of cold rolling serial production line, can realize especially automatic three volume and two volumes, and system there is still bar not work quietly in the situations of various unusual and volumes, draws correct result.The present invention has reduced site operation personnel's burden, and the control accuracy that has improved and rolled up has improved the coil of strip lumber recovery.Be not only applicable to cold rolling tinuous production, and be applicable to the also material production of other material tinuous production.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is the main tracing positional schematic diagram of material tracking module;
Fig. 2 finishes the handling process schematic diagram that coil of strip enters the unit signal for welding;
Fig. 3 is that the coil of strip on the coiling machine forms outlet coil of strip schematic flow sheet;
Fig. 4 is corresponding reel number schematic diagram in normal and the volume situation;
Fig. 5 to Fig. 9 is a corresponding reel number schematic diagram under unusual and the volume situation;
Figure 10 is for taking the lead to enter coiling machine signal processing flow figure;
Figure 11 is a step schematic diagram of the present invention.
The specific embodiment
Automatic and the volume method of the cold rolling tinuous production of the present invention comprises a material tracking module, and this module is responsible for following the tracks of the position of material on production line, sends position signalling.The main tracing positional of this material tracking module as shown in Figure 1.Above-mentioned position signalling comprises that at least uncoiler on the coil of strip, welding finish coil of strip and enter coiling machine, outlet shear signal on unit (being that the coil of strip welding finishes to enter the unit signal), the coil of strip head.Wherein, the uncoiler occupy-place has the rising edge signal to think uncoiler on the new coil of strip, and it is that the band steel of welding end signal and new welding has entered the unit certain-length (this length is by the rouleau decision of unit that coil of strip welding finishes to enter the unit signal.), coiling machine batches signal by the outlet coiling machine and produces on the coil of strip head, the shear signal that takes place when exporting the first cutter signal and being the exit passageway coupling.
Comprise a material tracking signal processing module, to different position signallings, make corresponding processing.Its signal to be processed comprises that mainly uncoiler on the coil of strip, welding finish coil of strip and enter coiling machine on unit, the coil of strip head, outlet shear signal.
Described material tracking signal processing module is as follows to each Signal Processing:
1, to the processing of uncoiler signal on the coil of strip: in entrance coil of strip trace information table, form the record of this coil of strip, insert on steel reel number and volume identification, consolidated volume group number and the coil of strip uncoiler sign etc.
2, butt welding access node Shu Gangjuan enters the unit Signal Processing: put coil of strip and enter machine group mark and time.Judge whether to shear to set and revise, again do when needing and shear the instruction setting.As shown in Figure 2, the step that this signal is processed is as follows: finish to enter in the unit processing procedure in the coil of strip welding, at first in the material tracking information table coil of strip welding of current volume is finished to enter the unit flag set; Secondly, judge whether to shear correction, then do not return if do not need to revise, if need to revise, then carried out for the 3rd step; The 3rd step, according to coil of strip welding finish to enter between unit point and coiling machine online coil of strip number and former and volume regular to and roll up rule correction; In the 4th step, shear instruction according to revised and the definite outlet of volume rule; In the 5th step, again do to shear and set.Wherein, shear instruction and mainly comprise weld seam shearing sign and sheared length.Adopt following agreement:
Shear if press weld seam, weld seam is sheared sign and is put 1, and sheared length sets to 0; If shear by length, weld seam is sheared sign and is set to 0, and sheared length in this case, if sheared length is and rolls up greater than band steel length, otherwise is bundling with the length of calculating.As comprise weld seam and shear in next commissure, weld seam is sheared sign and is put 1, and sheared length is be and roll up the length of calculating, this moment.Usually shear command information and set when the coiling machine signal is processed on the outlet steel coil strip head, and need to require during volume and coil of strip together enters unit successively, if needed at that time and the coil of strip rolled up has all entered unit, the shearing information of setting is effective; If the band steel is long, follow-up band steel does not also enter unit can't accurately determine the shearing command information this moment.In this case, need be when follow-up band steel enters the unit signal and handles again hair clipper cut setting.
3, the signal that enters coiling machine with steel head is processed: when plan and volume, confirming in the follow-up situation that has entered unit with steel, according to and volume rule and the position of current coil of strip in consolidated volume group, determine to shear command information and set.If follow-up band steel does not also enter unit, to set the commissure and shear, whether also the reality volume finish the processing decision that coil of strip enters the unit signal by next one welding.
4, export the processing of the first cutter shear signal: according to outlet shear first cutter cut in the signal whether bag weld seam information judges whether and pulleying, thereby determine outlet coil of strip number.Outlet steel reel number is made of female reel number and branch reel number.For the coil of strip on the coiling machine forms outlet coil of strip schematic flow sheet as shown in Figure 3, cut when processing exporting first cutter, whether comprise inside ID and the length of weld seam and entrance volume thereof in the volume of determining to generate; Whether second step is judged and is wanted in the original plan and volume, if, then carried out for the 3rd step, if not, then carried out for the 4th step; The 3rd step judged whether normal and volume, if, then carried out for the 4th step, if not, then generate unusual and roll up the outlet reel number, and carried out for the 5th step; In the 4th step, generate normal outlet reel number; In the 5th step, shear and put first entrance volume and use up sign if the commissure is sheared or comprised a weld seam; In the 6th step, upgrade the trace information record that first entrance is rolled up; In the 7th step, upgrade a upper volume trace information record; In the 8th step, will newly export volume information and insert outlet volume information table; In the 9th step, carry out other processing.
Judge and volume whether normal and when rolling up, not take scaduled sequence as benchmark, though the PS that enters unit whether with the sequence consensus of plan and volume, take the actual order of unit that enters of coil of strip as benchmark, as long as three volumes of plan and volume enter unit continuously, and outlet is divided into two volumes second coil of strip internal shear that enters unit with three volumes, just think normal and volume, otherwise all think unusual and volume.The entrance coil of strip of plan and volume is a consolidated volume group, and every group has two predetermined volumes of outlet (parent roll) number, and one of them outlet volume (parent roll) number is attached to coil of strip 1 and the coil of strip 2 of plan and volume; Another outlet volume (parent roll) number is attached to the coil of strip 3 of plan and volume.Fig. 4 to Fig. 9 is various coil of strips and volume situation and corresponding reel number schematic diagram thereof.Every kind of situation is by two line displays up and down; Uply from left to right represent the actual unit order of entering, the line of demarcation is position while welding in the row; Lower line display actual shearing situation, the line of demarcation represents shearing point in the row.H1, H2 and H3 are respectively the first volume, second volume and the 3rd volumes of inlet plan and volume; C1 is outlet (parent roll) reel number of H1 and H2; C2 is outlet (parent roll) reel number of H3.Connect sub-reel number behind the symbol "-", sub-reel number 00 when default.As shown in Figure 4, reel number create-rule normal and volume is that the predetermined volume of outlet (parent roll) of first entrance volume that enters unit number is the primary outlet reel number; Another predetermined volume of outlet (parent roll) number is exactly second outlet reel number.Extremely shown in Figure 9 such as Fig. 5, reel number create-rule unusual and volume is that first weld seam is crossed the outlet scissors, primary outlet (parent roll) reel number is namely finished using, and follow-up second outlet (parent roll) reel number of all using divides reel number by the actual shearing determining positions accordingly.
Comprise take the coil of strip Track Date Central Table of entrance coil of strip data as the record unit, preserve entrance steel reel number in each record of tables of data and roll up rule and the information such as consolidated volume group number, tracing positional and production status.Tracing positional information and production status information arrive each tracing positional along with after the entrance coil of strip enters production, are dynamically changed by the material tracking processing module.Inlet coil of strip Track Date Central Table comprises following content at least, sees Table one.
Table one: entrance coil of strip Track Date Central Table
| Entrance steel reel number | Uncoiler occupy-place sign | Enter the machine group mark after the welding | And volume rule | Consolidated volume group number | Outlet coil of strip predetermined (parent roll) number | Coiling machine occupy-place sign | This coil of strip uses up border will | Coil of strip enters the unit time |
Wherein, following regulation is arranged:
And volume rule: 11 representatives are not also rolled up; 21-22 represents the first volume, the volume Two of two volumes and a volume; Two coil of strips are a consolidated volume group; 31-33 represents the first volume, volume Two, the 3rd volume of three volumes and two volumes; Three coil of strips are a consolidated volume group; Consolidated volume group number be according to and the consolidated volume group sign that forms of volume plan, by enterprise number and and volume sequence number (three characters) consist of.Also the coil of strip and the volume sequence number of volume are not 000; And the identical coil of strip of volume sequence number is same and the volume group.Outlet coil of strip predetermined (parent roll) number: for the coil of strip of volume also not, each coil of strip is unique.For the consolidated volume group of two volumes and a volume, two coil of strips have same outlet coil of strip predetermined (parent roll) number.And the consolidated volume groups of three volumes and two volumes have two outlet coil of strips predetermined (parent roll) number; Wherein the first volume, volume Two have primary outlet coil of strip predetermined (parent roll) number, the 3rd volume that the second outlet coil of strip predetermined (parent roll) number is arranged.
Also comprising exporting the coil of strip data is the outlet coil of strip tables of data of record unit, preserves outlet steel reel number, consolidated volume group number in each record of information table and consists of the information such as entrance steel reel number of this outlet coil of strip.Outlet coil of strip information table comprises following content at least, sees Table two.
Table two: outlet coil of strip information table
| Outlet steel reel number | Entrance steel reel number 1 | Entrance steel reel number 2 | Entrance coil of strip 1 uses length | Entrance coil of strip 2 uses length | Consolidated volume group number |
Wherein, outlet steel reel number be by the material tracking signal processing module when processing outlet first cutter and cut signal, produce according to the reel number create-rule; If the outlet coil of strip is not and volume to only have so entrance steel reel number 1 and entrance coil of strip 1 to use length; Otherwise also have entrance steel reel number 2 and entrance coil of strip 2 to use length.Consolidated volume group is number with defining in the entrance coil of strip Track Date Central Table.
As shown in figure 11, the present invention rolls tinuous production automatically and the volume method, comprise that is followed the tracks of the position of material on production line, the material tracking module of concurrent out position signal, a different position signalling that material tracking module is sent is made the material tracking signal processing module of corresponding processing, also comprise take the entrance coil of strip trace information table of entrance coil of strip data as the record unit, and the outlet coil of strip tables of data take outlet coil of strip data as the record unit, it may further comprise the steps, the first step, when on the entrance coil of strip during uncoiler, material tracking module is sent uncoiler signal on the entrance coil of strip, and the material tracking processing module forms entrance coil of strip track record simultaneously; Second step, when the coil of strip welding finished to enter unit, material tracking module was sent welding end coil of strip and is entered the unit signal, i.e. coil of strip welding finishes to enter the unit signal, the material tracking signal processing module is done corresponding processing simultaneously, revises the outlet of coil of strip on the work coiling machine and shears instruction; In the 3rd step, when the outlet steel coil head entered coiling machine, material tracking module was sent the outlet steel coil head and is entered the coiling machine signal, and the material tracking signal processing module is set outlet and sheared instruction; In the 4th step, material tracking module is followed the tracks of the shearing point position, and self-actuating brake is located before the outlet scissors; In the 5th step, when exporting the shearing of first cutter, material tracking module is sent coil of strip and is exported the first cutter shear signal, and the material tracking signal processing module generates outlet reel number and data automatically.
Current volume among Figure 10 is the described entrance volume of the band steel toe of just upper coiling machine, as shown in figure 10, described the 3rd step, when the outlet steel coil head enters coiling machine, material tracking module is sent the outlet steel coil head when entering the coiling machine signal, the material tracking signal processing module is set outlet and is sheared instruction, may further comprise the steps: step 1, calculate manufacture a finished product length and outlet afterbody waste material length that a upper outlet is rolled up; Step 2 is upgraded the entrance coil of strip track record that a upper entrance is rolled up; Step 3, the band steel length of calculating the outlet head waste material length of current volume and not producing; Step 4 judges whether current volume needs and roll up, if do not need and roll up and then carry out step 11, if need and volume then carries out step 5; Step 5, whether current volume after have coil of strip welding finish enter the coil of strip of unit, if there is not the coil of strip welding to finish to enter the coil of strip of unit if judging, then also label will is not put also volume, and carry out step 11, if there is the coil of strip welding to finish to enter the coil of strip of unit behind the current volume, then carry out step 6; Step 6 judges whether the volume number that the welding of coil of strip finishes to enter unit is 2, is 2 and carries out step 7 if coil of strip welding finishes to enter the volume number of unit, is not 2 and carries out step 8 if coil of strip welding finishes to enter the volume number of unit; Step 7 is supposed the 3rd volume and current volume on the same group; Whether on the same group step 8 judges current volume and a upper volume, if same group is then carried out step 9, if then do not carry out step 10 for same group; Step 9, welding finishes to enter sequencing adjustment and the volume rule of unit according to coil of strip; Step 10, the also volume that upgrades cold coiling 1 and cold coiling 2 in entrance coil of strip trace information table is regular; Step 11 determines to shear information command according to the also volume rule of adjusting; Step 12 is set and is sheared information command.
Claims (4)
1. automatic ribbon lap method of cold rolling serial production, comprise that is followed the tracks of the position of material on production line, the material tracking module of concurrent out position signal, a different position signalling that material tracking module is sent is made the material tracking signal processing module of corresponding processing, also comprise take the entrance coil of strip trace information table of entrance coil of strip data as the record unit, and the outlet coil of strip tables of data take outlet coil of strip data as the record unit, it may further comprise the steps, the first step, when on the entrance coil of strip during uncoiler, material tracking module is sent uncoiler signal on the entrance coil of strip, and the material tracking signal processing module forms entrance coil of strip track record simultaneously; Second step, when the coil of strip welding finished to enter unit, material tracking module was sent welding end coil of strip and is entered the unit signal, i.e. coil of strip welding finishes to enter the unit signal, the material tracking signal processing module is done corresponding processing simultaneously, revises the outlet of coil of strip on the work coiling machine and shears instruction; In the 3rd step, when the outlet steel coil head entered coiling machine, material tracking module was sent the outlet steel coil head and is entered the coiling machine signal, and the material tracking signal processing module is set outlet and sheared instruction; In the 4th step, material tracking module is followed the tracks of the shearing point position, and self-actuating brake is located before the outlet scissors; The 5th step, when exporting the shearing of first cutter, material tracking module is sent coil of strip and is exported the first cutter shear signal, the material tracking signal processing module generates outlet reel number and data automatically, it is characterized in that, described the 3rd step may further comprise the steps: step 1, calculate manufacture a finished product length and outlet afterbody waste material length that a upper outlet is rolled up; Step 2 is upgraded the entrance coil of strip track record that a upper entrance is rolled up; Step 3, the band steel length of calculating the outlet head waste material length of current volume and not producing; Step 4 judges whether current volume needs and roll up, if do not need and roll up and then carry out step 11, if need and volume then carries out step 5; Step 5, whether current volume after have coil of strip welding finish enter the coil of strip of unit, if there is not the coil of strip welding to finish to enter the coil of strip of unit if judging, then also label will is not put also volume, and carry out step 11, if there is the coil of strip welding to finish to enter the coil of strip of unit behind the current volume, then carry out step 6; Step 6 judges whether the volume number that the welding of coil of strip finishes to enter unit is 2, is 2 and carries out step 7 if coil of strip welding finishes to enter the volume number of unit, is not 2 and carries out step 8 if coil of strip welding finishes to enter the volume number of unit; Step 7 is supposed the 3rd volume and current volume on the same group; Whether on the same group step 8 judges current volume and a upper volume, if same group is then carried out step 9, if then do not carry out step 10 for same group; Step 9, welding finishes to enter sequencing adjustment and the volume rule of unit according to coil of strip; Step 10, the also volume that upgrades cold coiling 1 and cold coiling 2 in entrance coil of strip trace information table is regular; Step 11 determines to shear information command according to the also volume rule of adjusting; Step 12 is set and is sheared information command.
2. automatic ribbon lap method of cold rolling serial production as claimed in claim 1, it is characterized in that, described second step, when the coil of strip welding finishes to enter unit, material tracking module is sent welding end coil of strip and is entered the unit signal, be that the coil of strip welding finishes to enter the unit signal, the material tracking signal processing module is done corresponding processing simultaneously, instruction is sheared in the outlet of coil of strip on the correction work coiling machine, may further comprise the steps: step 1, the coil of strip welding of material tracking module current volume of set in entrance coil of strip trace information table finishes to enter the machine group mark; Step 2 judges whether to need to shear to revise, if need to then carry out step 3, if do not need then not shear setting; Step 3, according to coil of strip welding finish to enter between unit point and coiling machine online coil of strip number and former and volume regular to and roll up rule correction; Step 4 is determined outlet shearing instruction according to revised and volume rule, again does to shear and sets.
3. automatic ribbon lap method of cold rolling serial production as claimed in claim 1, it is characterized in that, described the 5th step, when material tracking module is sent coil of strip and is exported the first cutter shear signal, the material tracking signal processing module generates outlet reel number and data automatically, may further comprise the steps: whether step 1 comprises inside ID and length that weld seam and entrance thereof are rolled up in the volume of determining to generate; Whether step 2 is judged in the original plan and volume, if in the original plan for and involve in capable step 3, if not and involve in capable step 5; Step 3 judges whether normal and volume, if normal and involve in capable step 5, if undesired and involve in capable step 4; Step 4, unusual and volume generates the outlet reel number, and carries out step 6; Step 5, normal and volume generates the outlet reel number; Step 6 is sheared if the commissure is sheared or comprised a weld seam, puts first entrance volume at entrance coil of strip trace information table and uses up sign; Step 7 is upgraded the trace information record and upper of first entrance volume and is rolled up the trace information record; Step 8 is inserted outlet coil of strip information table with new outlet volume information.
4. the automatic and volume method of cold rolling tinuous production as claimed in claim 3, it is characterized in that, described step 3, judgement also rolls up whether method normal and volume is, is benchmark with the actual order that enters unit of coil of strip, when three volumes of planning and roll up enter unit continuously, and outlet is second coil of strip internal shear that enters unit, three volumes are divided into two volumes, and being judged as is normal and volume, otherwise all judges to be unusual and volume.
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