CN106345816B - A kind of method for increasing bulk lots volume and tapping automatically - Google Patents
A kind of method for increasing bulk lots volume and tapping automatically Download PDFInfo
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- CN106345816B CN106345816B CN201610768060.7A CN201610768060A CN106345816B CN 106345816 B CN106345816 B CN 106345816B CN 201610768060 A CN201610768060 A CN 201610768060A CN 106345816 B CN106345816 B CN 106345816B
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- collection system
- rolled piece
- control system
- collection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0057—Coiling the rolled product
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- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
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Abstract
The invention discloses a kind of method for increasing bulk lots volume and tapping automatically, comprise the following steps that：Step 1, rolled piece enter from the first milling train, progressively gone ahead, and then alternately respectively enter the first collection system and the second collection system；Signal lamp is provided with step 2, the first collection system and the second collection system, when rolled piece enters the first collection system and the second collection system, control system judge the working condition of the first collection system and the second collection system；Step 3, control system are selected the tapping mode of the first collection system and the second collection system, you can obtain coil of strip.This method technique is simple, only increase signal lamp, use cost is low, the method that this method uses automatic programming, improves lumber recovery and class's yield so as to improve economic benefit, reduces the time of device idle running, improve energy utilization rate, reduce the generation of production accident, reduce the labor intensity of worker, using effect is good.
Description
Technical field
The present invention relates to field of steel material production, specifically a kind of method for increasing bulk lots volume and tapping automatically.
Background technology
Conventional large coil wire production line is made up of two collection systems, and two collection systems alternately produce, No. 1 collection system
When batching production, No. 2 collection systems are unloading product (not possessing production capacity), to possess production capacity when No. 2 and tap again,
Will about 90 second time rolling gap, among production rolling interval it is long can strong influence production, add life
Produce cost.Because existing rolling line equipment is mutually restriction and the phase interworking such as a long flow process, water, electricity, gas, plant equipment
Close and require very high, a little minor issue occur in some link, or an of short duration pause occur, be all that can produce red base
Cataclasm consequence.Although everyway has done larger technological transformation after bulk lots volume puts into production, and achieves great successes,
All kinds of failures once in a while can not be avoided that.When putting red bar, furnace operation work can only carry out intermittent relative blindness with sensation
Put bar, for stable production, reduce production line rate of breakdown, have to increase put bar interval time, yield and lumber recovery because
It is difficult further to improve to be restricted for various factors, although having carried out multinomial technological transformation to bulk lots volume achieves preferable effect, is become a useful person
Rate by 96.7% or so improve later on nearly 97.4% to 97.6%, domestic pharmaceutical industry producer level has been higher by, but to life
Still larger restriction be present in the direct motion of production and the further raising of index.
To improve production efficiency, external requirement is to ensure more than 35 seconds rolling off time, even so, also
Situation about having little time occurs, problem occurs, reason is that some link of collection system temporal delay problem occurs,
But the personnel of upstream, which do not have method, to be known, various situations cause production efficiency low, and accident is more, and lumber recovery is low, consumption
Height, worker also tire out.
The content of the invention
It is an object of the invention to provide a kind of method for increasing bulk lots volume and tapping automatically, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of method for increasing bulk lots volume and tapping automatically, is comprised the following steps that：
Step 1, rolled piece enter from the first milling train, progressively gone ahead, and then alternately respectively enter the first collection system and the
Two collection systems；
Signal lamp is provided with step 2, the first collection system and the second collection system, rolled piece enters first and collects system
When system and the second collection system, control system judge the working condition of the first collection system and the second collection system, works as control
System processed judges the first collection system when collecting, and control system monitors to the second collection system, calculates and is collected for second
The rolled piece that system prepares enters the estimated time of the first milling train, and this estimated time, then control system sent signal, and second receives
The signal lamp of collecting system lights, and now people carry out the production of the rolled piece of the first collection system；When control system judges second
When collecting, control system monitors collection system to the second collection system, calculates the rolled piece prepared for the first collection system and enters
Enter the estimated time of the first milling train, this estimated time, then control system sent signal, and the signal lamp of the first collection system is bright
Rise, now people carry out the production of the rolled piece of the second collection system；Control system by corresponding rolled piece to the first collection system and
Second collection system；
Step 3, control system are selected the tapping mode of the first collection system and the second collection system, you can
To coil of strip.
As the further scheme of the present invention：Estimated time includes milling train steel rolling time and time.
As the further scheme of the present invention：For signal lamp using the LED of green, the height of coil of strip is 680-850mm.
Compared with prior art, the beneficial effects of the invention are as follows：This method technique is simple, only increases signal lamp, makes
Method low with cost, that this method uses automatic programming, improves lumber recovery and class's yield so as to improve economic benefit, subtracts
The time of device idle running is lacked, has improved energy utilization rate, reduce the generation of production accident, the work for reducing worker is strong
Degree, using effect are good.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
A kind of method for increasing bulk lots volume and tapping automatically of the present invention, is comprised the following steps that：
Step 1, rolled piece enter from the first milling train, progressively gone ahead, and then alternately respectively enter the first collection system and the
Two collection systems；
Signal lamp is provided with step 2, the first collection system and the second collection system, rolled piece enters first and collects system
When system and the second collection system, control system judge the working condition of the first collection system and the second collection system, works as control
System processed judges the first collection system when collecting, and control system monitors to the second collection system, calculates and is collected for second
The rolled piece that system prepares enters the estimated time of the first milling train, and this estimated time, then control system sent signal, and second receives
The signal lamp of collecting system lights, and now people carry out the production of the rolled piece of the first collection system；When control system judges second
When collecting, control system monitors collection system to the second collection system, calculates the rolled piece prepared for the first collection system and enters
Enter the estimated time of the first milling train, this estimated time, then control system sent signal, and the signal lamp of the first collection system is bright
Rise, now people carry out the production of the rolled piece of the second collection system；Control system by corresponding rolled piece to the first collection system and
Second collection system；
Step 3, control system are selected the tapping mode of the first collection system and the second collection system, you can
To coil of strip.
The estimated time includes milling train steel rolling time and time.The estimated time on the one hand this data comes from
In the monitoring to equipment, still further aspect comes from a superposition to the approximate time of subsequent execution needs, reaches
One estimated time.
For the signal lamp using the LED of green, the height of coil of strip is 680-850mm.
Among production process, the collection system collected is gone wrong first milling train, and another is received
The milling train of collecting system produces on rolled piece, and the program meeting automatic decision situation, coming into the rolled piece of milling train can be stopped
Get off, then artificially retract.
After the production of the rolled piece of first collection system and the production of the rolled piece of the second collection system all terminate, control system
System is automatically stopped work.
The control system has the input frame artificially corrected.
Embodiment 1
A kind of method for increasing bulk lots volume and tapping automatically, is comprised the following steps that：
Step 1, rolled piece enter from the first milling train, progressively gone ahead, and then alternately respectively enter the first collection system and the
Two collection systems；
Signal lamp is provided with step 2, the first collection system and the second collection system, rolled piece enters first and collects system
When system and the second collection system, control system judge the working condition of the first collection system and the second collection system, works as control
System processed judges the first collection system when collecting, and control system monitors to the second collection system, calculates and is collected for second
The rolled piece that system prepares enters the estimated time of the first milling train, and the estimated time includes milling train steel rolling time and time, this
Estimated time, then control system sent signal, and the signal lamp of the second collection system lights, and now people carry out first and collect system
The production of the rolled piece of system；When control system judges that the second collection system is being collected, control system is supervised to the second collection system
Control, the estimated time that the rolled piece prepared for the first collection system enters the first milling train is calculated, this estimated time then controls
System sends signal, and the signal lamp of the first collection system lights, and now people carry out the production of the rolled piece of the second collection system；Control
System processed gives corresponding rolled piece to the first collection system and the second collection system；
Step 3, control system are selected the tapping mode of the first collection system and the second collection system, you can
To coil of strip.
Embodiment 2
A kind of method for increasing bulk lots volume and tapping automatically, is comprised the following steps that：
Step 1, rolled piece enter from the first milling train, progressively gone ahead, and then alternately respectively enter the first collection system and the
Two collection systems；
It is respectively provided with viridescent LED signal lamp in step 2, the first collection system and the second collection system, rolled piece enters the
When one collection system and the second collection system, control system judge the work shape of the first collection system and the second collection system
State, when control system judges that the first collection system is being collected, control system monitors to the second collection system, calculates as the
The rolled piece that two collection systems prepare enters the estimated time of the first milling train, and this estimated time, then control system sent signal,
The signal lamp of second collection system lights, and now people carry out the production of the rolled piece of the first collection system；When control system judges
Go out the second collection system when collecting, control system monitors to the second collection system, calculates what is prepared for the first collection system
Rolled piece enters the estimated time of the first milling train, and this estimated time, then control system sent signal, the letter of the first collection system
Signal lamp lights, and now people carry out the production of the rolled piece of the second collection system；Control system collects corresponding rolled piece to first
System and the second collection system；
Step 3, control system are selected the tapping mode of the first collection system and the second collection system, you can
To coil of strip, the height of coil of strip is 680-850mm.
Embodiment 3
A kind of method for increasing bulk lots volume and tapping automatically, is comprised the following steps that：
Step 1, rolled piece enter from the first milling train, progressively gone ahead, and then alternately respectively enter the first collection system and the
Two collection systems；
It is respectively provided with viridescent LED signal lamp in step 2, the first collection system and the second collection system, rolled piece enters the
When one collection system and the second collection system, control system judge the work shape of the first collection system and the second collection system
State, when control system judges that the first collection system is being collected, control system monitors to the second collection system, calculates as the
The rolled piece that two collection systems prepare enters the estimated time of the first milling train, when the estimated time includes the milling train steel rolling time and prepared
Between, this estimated time, then control system sent signal, and the signal lamp of the second collection system lights, and now people carry out first
The production of the rolled piece of collection system；When control system judges that the second collection system is being collected, control system is collected to second
System monitoring, the estimated time that the rolled piece prepared for the first collection system enters the first milling train is calculated, this estimated time arrives
When control system send signal, the signal lamp of the first collection system lights, and now people carry out the rolled piece of the second collection system
Production；Control system gives corresponding rolled piece to the first collection system and the second collection system；
Step 3, control system are selected the tapping mode of the first collection system and the second collection system, you can
To coil of strip, the height of coil of strip is 680-850mm.
Although the production time caused by each action of equipment is likely to occur problem, including these actions changes,
We can be monitored by action of the automated system to equipment and state, then by calculating, obtain substantially next
When root rolled piece can enter from the first milling train, and when rolled piece reaches collection system soon, collection system just possesses
Production capacity, production capacity can be thus greatly improved, while reduce the generation of failure, on the one hand the estimated time comes from pair
The monitoring of equipment, another data comes to be superimposed to subsequent complete an approximate time for action needs one, finally
Reaching can just produce in advance before possessing production capacity, and when rolled piece reaches equipment, equipment just possesses life
Production capacity power, in addition simultaneously because so after production, there can be two rolled pieces on rolling mill line simultaneously, automatic decision is wanted inside program
Out, first rolled piece is to whose, and second rolled piece is the problems such as when removing these signals to whose, does details
On processing, by the complex process in control system, it is possible to achieve the purpose tapped automatically, add tapping mode in addition
Selection, selected for producers, and added with the input frame artificially corrected, finally deal a comprehensive signal, pass through one
Individual signal lamp, produced to command, in whole process, by calculating and on-site detecting device, accomplish all-the-way tracking to rolled piece, control
System can ensure that production safety, such as first rolled piece are being collected among production process with automatic processing equipment problem
Collection system goes wrong, and the rolled piece of another collection system produces on rolled piece, then the problem of causing very may be used
It can be that first rolled piece and second rolled piece will all be faced with and be cut the problem of useless, cause greatly production to waste, at this moment, program
The meeting automatic decision situation, coming into the rolled piece of milling train can be stopped, and then artificially retract, be significantly reduced loss.
Two months are applied in steel mill after this method use, lumber recovery has been up to more than 98%, improves than ever about
0.4% to 0.5% percentage point, according to 1 year 120000 tons of Production rate, it is possible to reduce roll useless 480 to 600 tons；According to 1500
Yuan/ton calculate, it is contemplated that the benefit between 72 ten thousand to 90 ten thousand can be improved.Simultaneously class's yield is improved in width, such as steel billet
Rolling time be 62 seconds or so, plus rolling gap break through convention, 25 seconds shortened to, then a steel billet roll after the completion of it is true
It is 87 seconds between in real time, is converted into hourly output as 91 tons or so, after technological transformation, hourly output reaches 110 tons or so, per hour
Improve nearly 20 tons of yield, 400 tons or so of yield is got off exactly to increase by a class, substantially increases production efficiency, improve through
Ji benefit.And each step control of this method is tight, accident rate 0, belongs to pioneering in the similar technique in the world.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (7)
- A kind of 1. method for increasing bulk lots volume and tapping automatically, it is characterised in that comprise the following steps that：Step 1, rolled piece enter from the first milling train, progressively gone ahead, and then alternately respectively enter the first collection system and second and receive Collecting system；Be provided with signal lamp in step 2, the first collection system and the second collection system, rolled piece enter the first collection system and During the second collection system, control system judge the working condition of the first collection system and the second collection system, when control is System judges the first collection system when collecting, and control system monitors to the second collection system, calculates as the second collection system The rolled piece of preparation enters the estimated time of the first milling train, and this estimated time, then control system sent signal, and second collects system The signal lamp of system lights, and now carries out the production of the rolled piece of the first collection system；When control system judges the second collection system When collecting, control system monitors to the second collection system, calculates the rolled piece prepared for the first collection system and is rolled into first The estimated time of machine, this estimated time, then control system sent signal, and the signal lamp of the first collection system is lighted, now entered The production of the rolled piece of the collection system of row second；Control system gives corresponding rolled piece to the first collection system and the second collection system；Step 3, control system are selected the tapping mode of the first collection system and the second collection system, you can obtain steel Volume.
- 2. the method that increase bulk lots volume according to claim 1 is tapped automatically, it is characterised in that the estimated time includes Milling train steel rolling time and time.
- 3. the method that increase bulk lots volume according to claim 1 or 2 is tapped automatically, it is characterised in that the signal lamp is adopted With the LED of green, the height of coil of strip is 680-850mm.
- 4. the method that increase bulk lots volume according to claim 3 is tapped automatically, it is characterised in that first milling train is in life Among production process, the collection system collected goes wrong, and the milling train of another collection system is raw on rolled piece Production, the program meeting automatic decision situation, coming into the rolled piece of milling train can be stopped, and then artificially retract.
- 5. the method that increase bulk lots volume according to claim 3 is tapped automatically, it is characterised in that first collection system Rolled piece production and the second collection system rolled piece production all terminate after, control system is automatically stopped work.
- 6. the method that increase bulk lots volume according to claim 5 is tapped automatically, it is characterised in that described control system someone For the input frame of amendment.
- 7. the method tapped automatically of increase bulk lots volume according to claim 2, it is characterised in that the estimated time this On the one hand data come from the monitoring to equipment, still further aspect comes from one of the time to subsequent execution needs Superposition, reaches an estimated time.
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| CN201610768060.7A CN106345816B (en) | 2016-08-30 | 2016-08-30 | A kind of method for increasing bulk lots volume and tapping automatically |
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| CN201610768060.7A CN106345816B (en) | 2016-08-30 | 2016-08-30 | A kind of method for increasing bulk lots volume and tapping automatically |
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| CN106345816B true CN106345816B (en) | 2018-01-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2624469B2 (en) * | 1985-08-10 | 1997-06-25 | 昭和電線電纜株式会社 | Method of coiling wire rod in date forming apparatus |
| JP3634349B2 (en) * | 1997-02-25 | 2005-03-30 | 日立金属株式会社 | Automatic collection method of rolling work |
| JP3397726B2 (en) * | 1999-07-14 | 2003-04-21 | 株式会社日立製作所 | Rolling mill abnormality diagnosis method and apparatus |
| CN102500618A (en) * | 2011-10-28 | 2012-06-20 | 内蒙古包钢钢联股份有限公司 | Production method for large disc coil of sucker rod |
| CN104353676B (en) * | 2014-11-14 | 2016-04-13 | 北京金自天正智能控制股份有限公司 | A kind of bulk lots volume pinch roll control method for fully automatic |
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