CN203917849U - A kind of sectional control device of defeated blank roller way - Google Patents
A kind of sectional control device of defeated blank roller way Download PDFInfo
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- CN203917849U CN203917849U CN201420319341.0U CN201420319341U CN203917849U CN 203917849 U CN203917849 U CN 203917849U CN 201420319341 U CN201420319341 U CN 201420319341U CN 203917849 U CN203917849 U CN 203917849U
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Abstract
A sectional control device for defeated blank roller way, belongs to continuous casting conveying roller way equipment technical field, for stopping roller-way idle running.Its technical scheme is: defeated blank roller way is divided into many groups, every group of roller-way installed laser stop end to end, the signal output part of laser stop is connected with continuous casting control device, and continuous casting control device is connected with electric machines for roller, and every group of electric machines for roller are controlled separately by continuous casting control device.The utility model is divided into many groups and laser stop has been installed by defeated blank roller way, realize by group and controlling separately, strand starts roller-way to roller-way head, strand is crossed roller-way tail roller-way and is stopped, and the roller-way adjacent with rotating disk and rotating disk are realized interlocking, automatically turntable rotation and roller bed rotation in the middle of controlling, rotating disk direction and roller-way direction are inconsistent does not allow adjacent roll segments to start.When hanging in or hanging out roller-way due to need of production, system can be identified automatically, does not affect the normal operation that whole roller-way is controlled automatically, reaches and stops the object that electric energy is saved in roller-way idle running.
Description
Technical field
The utility model relates to the defeated base control device of continuous casting roller-way in steelmaking equipment, belongs to continuous casting conveying roller way equipment technical field.
Background technology
In steelmaking continuous casting machines production process, the defeated blank roller way of continuous casting mainly rises the strand of a plurality of slab casters and billet caster production is delivered to slag across rolling off the production line, at slag, across the slab that rolls off the production line, can directly deliver to continuous hot-rolling mill, little square billet is hung out and is rolled off the production line by magnechuck crane, so defeated blank roller way plays very important effect at this.In certain steel-making enterprise, there are 2 of slab casters, 1 of billet caster, the online quantity of the defeated blank roller way of conticaster is more, and the roller-way using that crosses amounts to 285, and every roller-way is driven by independent motor-speed reducer.The problem of existence is at present, and the on off control of these 285 roller-ways is completely by the manual operation of secondary operation work, and in the process that strand is transferred, all roller-ways, all in running, cause roller-way idle running waste electric energy.In order to realize energy-saving and emission-reduction, it is imperative that roller-way is controlled transformation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of sectional control device of defeated blank roller way, this sectional control device can be identified strand position automatically, strand arrives and starts roller-way, strand is by stopping roller-way, realization is controlled defeated blank roller way segmentation, avoid roller-way idle running in production process, reach the object of saving electric energy.
The technical scheme solving the problems of the technologies described above is:
A kind of sectional control device of defeated blank roller way, it comprises that the defeated blank roller way of conticaster, the defeated blank roller way of rotating disk, deburring and heat send roller-way, its improvements are, above-mentioned defeated blank roller way is divided into many groups, every group of roller-way installed laser stop end to end, the signal output part of laser stop is connected with continuous casting control device, and continuous casting control device is connected with electric machines for roller, and every group of electric machines for roller are controlled separately by continuous casting control device.
The sectional control device of above-mentioned defeated blank roller way, in the defeated blank roller way of described conticaster, first group of roller-way is provided with 2 groups of laser stops, all the other every group of roller-ways are all installed one group of laser stop at afterbody, the head laser stop of first group of roller-way is controlled roller-way and is started, afterbody laser stop is controlled the parking of last group of roller-way and is controlled the startup of rear one group of roller-way, and in the end one group of roller-way installs a pair of strand laser detection equipment additional.
The sectional control device of above-mentioned defeated blank roller way, the defeated blank roller way interlocking of the defeated blank roller way of conticaster that rotating disk is adjacent and rotating disk, turntable rotation and roller bed rotation match, and roller-way adjacent when dial rotation direction is identical with roller-way direction starts.
The sectional control device of above-mentioned defeated blank roller way, roller-way is controlled and rotating disk control all has automatic mode and manual mode, and automatic mode is completed by continuous casting control device, between automatic mode and manual mode, by industrial computer, realizes switching.
The beneficial effects of the utility model are:
The utility model is divided into many groups and laser stop has been installed by defeated blank roller way, realize by group and controlling separately, strand starts roller-way to roller-way head, strand is crossed roller-way tail roller-way and is stopped, and the roller-way adjacent with rotating disk and rotating disk are realized interlocking, automatically turntable rotation and roller bed rotation in the middle of controlling, rotating disk direction and roller-way direction are inconsistent does not allow adjacent roll segments to start.When hanging in or hanging out roller-way due to need of production, system can be identified automatically, does not affect the normal operation that whole roller-way is controlled automatically, reaches and stops the object that electric energy is saved in roller-way idle running.
The utility model has not only been saved power consumption but also has extended the service life of the equipment such as motor, reductor, also significantly reduces the working strength of continuous casting secondary operation work simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the defeated blank roller way connection diagram of many groups.
In figure, mark is as follows: the defeated blank roller way 1 of 2# conticaster, the defeated blank roller way 2 of rotating disk, the defeated blank roller way 3 of 3# conticaster, 3# conticaster secondary operation chamber 4,3# conticaster PLC chamber 5, deburring and heat are sent roller-way 6, laser stop 7, strand traffic direction 8, first group of roller-way 9, second group of roller-way 10, the 3rd group of roller-way 11, the 4th group of roller-way 12.
The specific embodiment
An embodiment of the present utility model:
2 of the slab casters of the existing 800-1600mm of steelmaking continuous casting workshop, 1 of 165mm billet caster.The strand that wherein 2# slab caster and 4# billet caster are produced converges at No. 2 rotating disks (containing 8 roller-ways) and the slabs from 3# slab caster process 1# rotating disk (containing 8 roller-ways) and 11 wait roller-ways by 84 defeated blank roller ways, by 27 deburring roller-ways and 147 heat, send roller-way to transport to slag across rolling off the production line or 1580 hot continuous rollings again, amount to 285 defeated blank roller ways.Wherein every roller-way is driven by independent motor-reductor, and having 138 electric machines for roller power is 7.5KW, and it is 18.5KW that 147 heat are sent electric machines for roller power.
The utility model is divided into 26 groups 31 to exit point by defeated blank roller way, by group, controls separately.Every group of roller-way established laser stop 7 end to end, strand starts roller-way to roller-way head, strand is crossed roller-way tail roller-way and is stopped, and the roller-way adjacent with rotating disk and rotating disk are realized interlocking, automatically turntable rotation and roller bed rotation in the middle of controlling, rotating disk direction and roller-way direction are inconsistent does not allow adjacent roll segments to start.
Every group of roller-way can be controlled separately, remains roller-way and the last group of roller-way operation of strand position in strand displacement process, and other roller-ways are shut down operation.When strand hangs in or hangs out roller-way due to need of production, system can be identified automatically, does not affect the normal operation that whole roller-way is controlled automatically.
Rotating disk is realized automatically and being controlled.When 2# conticaster and 3# conticaster are produced simultaneously, by calculating the strand of both direction apart from the distance of rotating disk, make rotating disk preferentially the strand of close together be delivered to heat and send on roller-way, if preferentially picked according to the state of rotating disk when distance equates.
When being badly in need of the strand of certain specification or having emergency case as organization of production, 2 operative employees of 3# conticaster can realize automatically and manual switching by industrial computer, and convenient tissue is produced.
In figure, show, embodiment of the present utility model comprises that the defeated blank roller way 1 of 2# conticaster, the defeated blank roller way 2 of rotating disk, the defeated blank roller way 3 of 3# conticaster, 3# conticaster secondary operation chamber 4,3# conticaster PLC chamber 5, deburring and heat send roller-way 6, laser stop 7.
Welding is with the support of protective cover, for laser stop 7 is installed.
Power line reaches nearest crane span structure with holding wire with different galvanized pipes, by crane span structure, signal is transported to 3# conticaster PLC chamber 5, by PROFIBUS-DP communication cable by former control PLC and new upper PLC communication, control system is sent and is respectively organized roller-way start and stop and rotating disk rotating order, obtains the corresponding signal of the feedbacks such as rotating disk, adjustable end stop, roller-way.
The industrial computer netting twine that is placed on 3# conticaster secondary operation chamber 4 lays to 3# conticaster PLC chamber 5 by crane span structure and wire casing, 1580 first group, workshop roller steel billet signals provide by newly laying the infrared emission of holding wire to new upper PLC, guarantee the integrality that whole system is controlled automatically.
PLC cabinet is placed on 3# conticaster PLC chamber 5, for showing running orbit, the strand physical location of strand.The industrial computer of system failure alarm indication is placed on 3# conticaster secondary operation chamber 4, object is when there is the system failure and production problem, site operation personnel can change roller-way control model into manual mode in time, and all laser stops 7 are arranged on the both sides of roller-way.Strand is picked in the chain realization of rotating disk and roller-way automatically.
Rotating disk is controlled and is divided into automatically and manually controls two kinds of patterns, and under manual mode, control mode is consistent with original control mode.Control under automatic mode is that rotating disk is controlled while getting to self-action, and defeated blank roller way 1 direction of 2# conticaster comes base and defeated blank roller way 3 directions of 3# conticaster to come the baffle plate of base to rise simultaneously.When the defeated blank roller way 3 of 3# conticaster carrys out base, when strand arrives the laser stop 7 of detection position, and rotating disk connecing base position, and on rotating disk, there is no strand, and the baffle plate of the defeated blank roller way 3 of 3# conticaster declines, and program is sent the defeated blank roller way 2 of instruction rotating disk and rotated.When strand head arrives detection position laser stop 7, the baffle plate of the defeated blank roller way 3 of 3# conticaster rises, and rotating disk forwards to and send base position, simultaneously last group of roller bed rotation of rotating disk.When strand leaves checkout equipment laser stop 7, rotating disk roller-way stops operating, and time delay 2S goes back to and connects base position.When the defeated blank roller way 1 of 2# conticaster carrys out base in like manner.When 2# conticaster and 3# conticaster produce base simultaneously, by calculating the steel billet of both direction apart from the distance of rotating disk, make rotating disk preferentially the steel billet of near distance be delivered to heat and send on roller-way, if preferentially picked according to the state of rotating disk when distance equates.
Roller-way is controlled and is also divided into manual mode and automatic mode.Except first group of roller-way 9 is equipped with 2 groups of laser stops 7, all the other every group of roller-ways are all installed one group of laser stop 7 at afterbody.First pair of laser stop 7 of first group of roller-way 9 starts in order to control roller-way, and afterbody laser stop 7, in order to control the parking of last group of roller-way, is controlled the startup of rear one group of roller-way.Every group of roller-way can realize automatic mode and manual mode is controlled respectively, manually controls consistent with original system control.In addition, in the end with regard to one group of roller-way (the 26th group), install a pair of laser detection equipment additional, to judge whether roller-way has strand, if roller-way has strand to stop, while carrying out strand, stop at the roller-way of second from the bottom group, park at most 3 block casting bases, roller-way heap base is eliminated and is recovered to continue defeated base.
Strand is reached the standard grade and lower line traffic control: lower line traffic control need be specified dedicated location, and roller-way must be switched to and manually could realize the strand operation of rolling off the production line.Little square billet needs the artificial baffle controls that participates in when rolling off the production line at slag, the same with origin operation.Strand is reached the standard grade equally also needs assigned address, could detect the strand of reaching the standard grade with the laser stop 7 of appointment like this.If detection method is for front end laser stop 7 detects, strand is middle specifies upper line position laser stop 7 strand not detected, be judged as the strand action of reaching the standard grade, and 10 seconds startup roller-ways of time delay carries out direct-furnish action.
Embodiment of the present utility model transforms rear average daily saving electric weight 432.29kwh, power saving rate 31.8%, 10.74 ten thousand yuan of year energy-saving efficiencies.
Claims (4)
1. the sectional control device of a defeated blank roller way, it comprises that the defeated blank roller way of conticaster, the defeated blank roller way of rotating disk (2), deburring and heat send roller-way (6), it is characterized in that: above-mentioned defeated blank roller way is divided into many groups, every group of roller-way installed laser stop (7) end to end, the signal output part of laser stop (7) is connected with continuous casting control device, continuous casting control device is connected with electric machines for roller, and every group of electric machines for roller are controlled separately by continuous casting control device.
2. the sectional control device of defeated blank roller way according to claim 1, it is characterized in that: in the defeated blank roller way of described conticaster, first group of roller-way (9) is provided with 2 groups of laser stops (7), all the other every group of roller-ways are all installed one group of laser stop (7) at afterbody, the head laser stop (7) of first group of roller-way (9) is controlled roller-way and is started, afterbody laser stop (7) is controlled the parking of last group of roller-way and is controlled the startup of rear one group of roller-way, and in the end one group of roller-way installs a pair of strand laser detection equipment additional.
3. the sectional control device of defeated blank roller way according to claim 2, it is characterized in that: the defeated blank roller way of conticaster that rotating disk is adjacent and the defeated blank roller way of rotating disk (2) interlocking, turntable rotation and roller bed rotation match, and roller-way adjacent when dial rotation direction is identical with roller-way direction starts.
4. the sectional control device of defeated blank roller way according to claim 3, it is characterized in that: roller-way is controlled and rotating disk control all has automatic mode and manual mode, automatic mode is completed by continuous casting control device, between automatic mode and manual mode, by industrial computer, realizes switching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319341.0U CN203917849U (en) | 2014-06-16 | 2014-06-16 | A kind of sectional control device of defeated blank roller way |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319341.0U CN203917849U (en) | 2014-06-16 | 2014-06-16 | A kind of sectional control device of defeated blank roller way |
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| CN203917849U true CN203917849U (en) | 2014-11-05 |
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| CN201420319341.0U Active CN203917849U (en) | 2014-06-16 | 2014-06-16 | A kind of sectional control device of defeated blank roller way |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858127A (en) * | 2015-01-23 | 2016-08-17 | 鞍钢股份有限公司 | Steel rail end anticollision device and control method thereof |
| CN108127096A (en) * | 2018-02-12 | 2018-06-08 | 山东钢铁股份有限公司 | A kind of transverse-moving trolley localization method and system |
| CN108188367A (en) * | 2018-03-21 | 2018-06-22 | 山东钢铁股份有限公司 | Automatically control the system and method for the roller-way start and stop of no detection device |
| CN111212694A (en) * | 2017-10-12 | 2020-05-29 | 株式会社Posco | Casting method and casting equipment for casting blank |
| CN111530929A (en) * | 2020-05-14 | 2020-08-14 | 攀钢集团攀枝花钢钒有限公司 | Method for realizing energy saving by automatically starting and stopping four-roller reversible rolling mill |
| CN113086492A (en) * | 2021-05-14 | 2021-07-09 | 攀钢集团西昌钢钒有限公司 | Casting blank roller way conveying control system and control method |
-
2014
- 2014-06-16 CN CN201420319341.0U patent/CN203917849U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858127A (en) * | 2015-01-23 | 2016-08-17 | 鞍钢股份有限公司 | Steel rail end anticollision device and control method thereof |
| CN111212694A (en) * | 2017-10-12 | 2020-05-29 | 株式会社Posco | Casting method and casting equipment for casting blank |
| CN108127096A (en) * | 2018-02-12 | 2018-06-08 | 山东钢铁股份有限公司 | A kind of transverse-moving trolley localization method and system |
| CN108188367A (en) * | 2018-03-21 | 2018-06-22 | 山东钢铁股份有限公司 | Automatically control the system and method for the roller-way start and stop of no detection device |
| CN108188367B (en) * | 2018-03-21 | 2024-02-02 | 山东钢铁股份有限公司 | System and method for automatically controlling start and stop of roller way without detection device |
| CN111530929A (en) * | 2020-05-14 | 2020-08-14 | 攀钢集团攀枝花钢钒有限公司 | Method for realizing energy saving by automatically starting and stopping four-roller reversible rolling mill |
| CN113086492A (en) * | 2021-05-14 | 2021-07-09 | 攀钢集团西昌钢钒有限公司 | Casting blank roller way conveying control system and control method |
| CN113086492B (en) * | 2021-05-14 | 2022-03-29 | 攀钢集团西昌钢钒有限公司 | Casting blank roller way conveying control system and control method |
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| GR01 | Patent grant |