CN104169017A - Tandem rolling mill output method and installation with coiling carousel coupled with on-line inspection - Google Patents
Tandem rolling mill output method and installation with coiling carousel coupled with on-line inspection Download PDFInfo
- Publication number
- CN104169017A CN104169017A CN201380008309.9A CN201380008309A CN104169017A CN 104169017 A CN104169017 A CN 104169017A CN 201380008309 A CN201380008309 A CN 201380008309A CN 104169017 A CN104169017 A CN 104169017A
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- CN
- China
- Prior art keywords
- check
- coiling
- band
- sample
- cutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
- B21C47/245—Devices for the replacement of full reels by empty reels or vice versa, without considerable loss of time
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
Abstract
The present invention relates to a method for the coiling and on-line inspection of a continuously-rolled metal strip, involving a step of continuous coiling on at least one mandrel (10, 20) of a coiling station (3), preferably of carousel type, characterized by at least the following steps: the strip is cut by a first shears (4) situated before the coiling station, a last turn of the coil created (1, l', 1", etc.) pivoting about the axis of the mandrel (10) and dropping onto an insertion table (6) located in the continuation of the line and followed by an inspection table (8); the strip advances by a certain length on the insertion table (6) and the inspection table (8) and is cut by a second shears (7) to obtain a specimen; the specimen is inspected on the inspection table (8) so that faults can be detected. The present invention also relates to an installation for implementing this method.
Description
Technical field
The present invention relates to industrial equipment and method in a kind of technical field thering is the metal strip rolling mill of continuous reeling station (station) (particularly tandem rolling type tandem rolling), in rolling end, there is the check-out console of the product for being rolled and being just wound.
Background technology
By belt tension, rolling up (carousel tension coil) the reel band of (it will be reeled by being called more simply conveyer belt) is well-known as the system of the final coiling in continuous rolling (at cold-rolling mill and hot-rolling mill).
Coiling order is as follows:
-conveyer belt is in receiving position, and the tape wrapping machine of rise is around No. 1 axle in lower position, and No. 2 free axles are in the upper position of 180 °;
Once-be ready to band, tape wrapping machine is regained, and continues the coiling of No. 1 volume;
-while continuing when reeling, if band comes from left side (additionally in the opposite direction), whole conveyer belt turns clockwise 180 °, this makes to twist in for No. 1 removes experience coiling in position (evacuation position), and the receiving position of the front end of free axle in next band for to be spooled.
-when the coiling of No. 1 volume finishes, power is transferred to axle No. 2.No. 1 volume is removed, and the coiling cycle starts next time.
The embodiment details that forms the device (such as position, the axle support member of tape wrapping machine, axle and remove device etc.) of coiling conveyer belt is known in those skilled in the art.
The problem producing is in manufacture method, to check as early as possible the impaired defect of band that may make rolling, defects such as surface, geometry, thickness, flatness.Owing to being therefore also disadvantageous from economic angle from the aspect of losing time, therefore can not consider production line to check separately.
Document JP2000 254725 discloses a kind of apparatus for cold rolling, comprise with this and be sequentially arranged on cold-rolling mill on production line, cutting by the mobile cutter of milling train quantity-produced steel band, the diplocardia axle tension winding device of conveyer belt coiling type, this diplocardia axle tension winding device continuous reeling steel band.Conveyer belt up-coiler is positioned at downstream and the below of the roll line (passing line) of cold-rolling mill, and the surface examination device of check steel strip surface is positioned at the downstream of the extension that passes through conveyer belt up-coiler of roll line.This equipment is provided with orienting device, band pointed to conveyer belt up-coiler or alternatively to point to the surface examination device in the outside be positioned at mobile cutter.
Document EP1,581,355 disclose a kind of rotation and the winding mandrels that can be removed on the method for sheet metal strip (particularly steel band) of continuous rolling and coiling, in the method, sheet metal strip relates to the abnormal longitudinal component of rolling and is verified.The band sample of being produced by the cydariform cutter being positioned at after last rolling machine frame is led and stops by " online " at the roll line being positioned at above the station of reeling, below the roll line of this coiling erect-position on the check-out console for free visual inspection.
Therefore, coiling erect-position is in the below of check-out console plane, and the latter and roll line " online " are located.Moreover, from last rolling machine frame steel band out, can be directed to like this, so that be arranged in the steering unit at the input part place at the station of reeling, can make sheet metal strip turn to (deflect) towards winding mandrels.
Conventionally, check-out console is provided with clamping device, and this clamping device allows by the upset of band sample, to check another side.
And after check, band sample is transmitted towards cutter on check-out console, this cutter reduced (piece) in flakes by band sample be collected in trash receptacle or go-cart by gravity at band sample before.
The advantage of above-mentioned solution is independent off-line check: the access time is short and check is quick, only uses the sample of a band, and does not therefore need whole volume to remove from material stream.Yet these solutions have the shortcoming of using orientation system or steering gear (deflector) really.
Goal of the invention
The object of the invention is to allow rolling metal strip in the rolling equipment in continuous operation (comprising the station of reeling) is carried out to quick and cheap check.
The present invention also aims to produce a kind of for carrying out the simple and reliable equipment of this check.
Especially, the object of the present invention is to provide a kind of equipment, this equipment does not have any orienting device (orientation), band guided into coiling conveyer belt or to guide check-out console into.
Summary of the invention
A first aspect of the present invention relates to a kind of for tandem rolling (continuously-rolled, continuous rolling) coiling of sheet metal strip and in the method for X-ray inspection X, the method comprises the step for continuous reeling at least one axle at coiling station that is preferably conveyor-type, it is characterized in that, the method also comprises at least following steps:
-by being positioned at winder the first cutter before, band is cut, last circle (turn) that makes produced volume is around the axis pivotable of axle and drop on and insert on platform, and this insertion platform is arranged in the extension of production line (line) and before check-out console;
-make this band insert the segment length of advancing on platform and check-out console, and by the second cutter, this band is cut, to obtain sample;
-on check-out console, check this sample, to check defect.
According to a preferred embodiment of the invention, one or the suitable combination of the method in comprising the steps:
-in the operation by the second cutter, obtain after this sample, this band of again reeling backward, and regain (withdraw) and remove (evacuate) volume from the station of reeling.
The first surface of sample of-check band, then overturns and checks second of sample of band;
-check after, sample is sent to and removes platform from check-out console, remove platform end be the 3rd cutter, the 3rd cutter, by this sample dicing, is then delivered to trash receptacle or similar component by these sheets.
A second aspect of the present invention relates to a kind of coiling for tandem rolling sheet metal strip and at the equipment of X-ray inspection X, this equipment comprises the first cutter that is positioned at last rolling machine frame downstream, be positioned at the coiling station at least one axle and comprise for checking the check-out console of the defect at least one face of band, wherein, this coiling station and check-out console are online, and wherein, this equipment also comprises insertion platform, this inserts platform and is reeling between station and check-out console online, this insertion platform is associated with allowing the second cutter that produces the sample with a predetermined length, once this band cuts by the first cutter, described band is in the axis pivotable of falling while inserting on platform around axle, and advance on insertion platform and check-out console.
Advantageously, coiling station is to transmit tape station.
In addition, advantageously, the equipment in the present invention comprises the clamping device with claw shaped piece at the horizontal plane place that is positioned at check-out console, and this clamping device allows upset sample, with the another side of sample survey.
Accompanying drawing explanation
Fig. 1 shows the reel longitdinal cross-section diagram at station of the conveyer belt coupling with check-out console according to a preferred embodiment of the present invention.
Fig. 2 shows according to the reel longitdinal cross-section diagram at station of the conveyer belt in another cross section that is parallel to the cross section of Fig. 1.
The specific embodiment
Fig. 1 shows a preferred embodiment of the equipment in the present invention.
The direction of motion (roll line 100) at sheet metal strip is upper, and this equipment comprises successively at the efferent place of last frame of tandem mill:
The-the first cutter 4;
-conveyer belt 3, be equipped with the first upper right axle 10, the second lower-left axle 20 and tape wrapping machine 5, this the first upper right axle is used to form volume 1,1', 1 " waiting and be provided with axle front end maintaining part 9; this second lower-left axle is used to form volume 2,2', 2 " and be provided with axle front end maintaining part 11, and this tape wrapping machine is used for causing coiling in described lower spindle;
-insertion platform 6;
The-the second cutter 7;
-check-out console 8;
-for clamping the device 8', 8 of band sample ", so that the upset of band sample;
-remove platform 12;
-tri-cutters 13;
-trash receptacle 14.
The order of the operation of carrying out on this equipment is described below.The order of the operation the following describes not is to be undertaken by chronological order.
step 1
First, reduce the pace of band and the rotary speed of upper right axle 10.
At the first cutter 4 places, the band of so-called " No. 1 " volume 1 (being positioned in upper right axle 10) is sheared, this produces band tail end.
Start so-called " No. 2 " volume 2 to be wound in lower-left axle 20.Several circles once reel, remove for causing the tape wrapping machine 5 of the coiling of band.Increase winding speed.
When the coiling of volume 1 finishes, make last circle (forming band tail end) around the axis pivotable of axle, and " falling " is to inserting on platform 6.Make to roll up 1 band tail end and inserting the Y rice of advancing on platform 6 and check-out console 8.Then, at cutter 7 places, to rolling up 1 band tail end, cut, to obtain sample.
Remove the axle front end maintaining part 9 that supports right side axle 10.Then, at the horizontal plane place of the end of band, again reel 1, this end of band is cut at the horizontal plane place of sample.Then, (by unshowned device well known by persons skilled in the art) removes " No. 1 " volume 1 and removes this volume from right side axle 10.
Cutting sample is advanced on check-out console 8, and check the first surface of this sample.By clamping device 8', 8 " clamp the end of sample, and by this sample upset (not shown).Check the another side of this sample.Clamping " is removed to " in the end of this sample.Sample is advanced removing on platform 12.
step 2
Remove the axle front end maintaining part 11 that supports left side axle 20, and conveyer belt 3 is turned clockwise to 180 °.
Once conveyer belt 3 completes rotation, make axle front end maintaining part 9 self poisonings become to support new upper right axle 10.Therefore, continue to roll up 1' in new upper right axle 10 (its be before left side axle) upper reel new " No. 2 " before rotation.
Axle front end maintaining part 11 self poisonings are become to support new lower-left axle 20.By for causing that the tape wrapping machine 5 of the coiling of band is placed in operating position.
step 3
Reduce the pace of band and the rotary speed of upper right axle 10.
At cutter 4 places, the band from " No. 2 " volume 1' is cut, this produces band tail end.
" No. 3 " volume 2' is wound up in lower-left axle 10.Several circles once reel, remove tape wrapping machine 5.Increase winding speed.
When the coiling of " No. 2 " volume 1' finishes, last circle (forming band tail end) is fallen and is inserted on platform 6.The band tail end that makes the to roll up 1' Y rice of advancing.At the band tail end of cutter 7 place's cutting volumes 1, to obtain the sample being verified as above.
Aforementioned sample is stayed on check-out console 8.In the end of removing platform 12, aforementioned sample is cut to the long sheet of about 1m at cutter 13 places, from this cutter, guide these sheets into trash receptacle 14.
Claims (7)
1. the coiling for tandem rolling sheet metal strip and in the method for X-ray inspection X, described method comprises at least one axle (10 being preferably the coiling station (3) of conveyor-type, 20) step of upper continuous reeling, is characterized in that, described method also comprises at least following steps:
-by being positioned at winder the first cutter (4) before, band is cut, make produced volume (1,1', 1 " last circle etc.) is around the axis pivotable of described axle (10) and drop on that to insert platform (6) upper, and described insertion platform is arranged in the extension of production line and at check-out console (8) before;
-make the described band segment length of advancing on described insertion platform (6) and described check-out console (8), and by the second cutter (7), described band is cut, to obtain sample;
-at the described sample of the upper check of described check-out console (8), to check defect.
2. coiling according to claim 1 and the method for inspection, wherein, obtain after described sample in the operation by described the second cutter (7), the described band of again reeling backward, and from described coiling station (3), regain and remove described volume (1,1', 1 " etc.).
3. coiling according to claim 1 and the method for inspection, wherein, check the first surface of the sample of described band, then overturns and check second of sample of described band.
4. coiling according to claim 1 and the method for inspection, wherein, after check, described sample is sent to and removes platform (12) from described check-out console (8), in the described end of removing platform is the 3rd cutter (13), described the 3rd cutter, by described sample dicing, is then delivered to trash receptacle or similar component (14) by described.
5. the coiling for tandem rolling sheet metal strip and at the equipment of X-ray inspection X, described equipment comprises the first cutter (4) that is positioned at last rolling machine frame downstream, be positioned at least one axle (10, 20) the coiling station (3) on and described equipment comprise for checking the check-out console (8) of the defect at least one face of band, wherein, described coiling station (3) and described check-out console (8) are online, and wherein, described equipment also comprises insertion platform (6), described insertion platform is positioned between described coiling station (3) and described check-out console (8) online, described insertion platform is associated with allowing the second cutter (7) that produces the sample with a predetermined length, once described band cuts by described the first cutter (4), described band was being fallen described insertion platform (6) axis pivotable around described axle (10) when upper, and advance on described insertion platform (6) and described check-out console (8).
6. equipment according to claim 5, wherein, described coiling station (3) is to transmit tape station.
7. equipment according to claim 5, comprises that (8', 8 "), described clamping device allows the described sample of upset, to check the another side of described sample for the clamping device with claw shaped piece at the horizontal plane place that is positioned at described check-out console (8).
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261595381P | 2012-02-06 | 2012-02-06 | |
| US61/595,381 | 2012-02-06 | ||
| EP12167984.9A EP2664390B1 (en) | 2012-05-15 | 2012-05-15 | Installation and output method of tandem mill with winding carousel coupled with in-line inspection |
| EP12167984.9 | 2012-05-15 | ||
| PCT/EP2013/050033 WO2013117351A1 (en) | 2012-02-06 | 2013-01-03 | Tandem rolling mill output method and installation with coiling carousel coupled with on-line inspection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104169017A true CN104169017A (en) | 2014-11-26 |
| CN104169017B CN104169017B (en) | 2016-11-30 |
Family
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000254725A (en) * | 1999-03-05 | 2000-09-19 | Hitachi Ltd | Cold rolling equipment |
| CN1735469A (en) * | 2003-01-06 | 2006-02-15 | Sms迪马格股份公司 | Method and plant for rolling and subsequent reeling of metal strip in particular steel strip |
| CN101084076A (en) * | 2004-11-10 | 2007-12-05 | 西门子奥钢联冶金技术有限公司 | Method and device for the inspection of a rolled strip |
| CN101227985A (en) * | 2005-07-22 | 2008-07-23 | 西门子奥钢联冶金技术有限公司 | Detection circuit |
| CN101821029A (en) * | 2007-10-08 | 2010-09-01 | 西门子Vai金属科技有限公司 | Device for inspecting metal strip |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000254725A (en) * | 1999-03-05 | 2000-09-19 | Hitachi Ltd | Cold rolling equipment |
| CN1735469A (en) * | 2003-01-06 | 2006-02-15 | Sms迪马格股份公司 | Method and plant for rolling and subsequent reeling of metal strip in particular steel strip |
| CN101084076A (en) * | 2004-11-10 | 2007-12-05 | 西门子奥钢联冶金技术有限公司 | Method and device for the inspection of a rolled strip |
| CN101227985A (en) * | 2005-07-22 | 2008-07-23 | 西门子奥钢联冶金技术有限公司 | Detection circuit |
| CN101821029A (en) * | 2007-10-08 | 2010-09-01 | 西门子Vai金属科技有限公司 | Device for inspecting metal strip |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2620222C2 (en) | 2017-05-23 |
| EP2664390A1 (en) | 2013-11-20 |
| RU2014135534A (en) | 2016-03-27 |
| BR112014016579A8 (en) | 2017-07-04 |
| ES2560378T3 (en) | 2016-02-18 |
| PH12014501766A1 (en) | 2014-11-10 |
| EP2664390B1 (en) | 2015-11-18 |
| WO2013117351A1 (en) | 2013-08-15 |
| BR112014016579B1 (en) | 2020-06-23 |
| PH12014501766B1 (en) | 2014-11-10 |
| BR112014016579A2 (en) | 2017-06-13 |
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