CN101291755B - Operational method for a coiling arrangement for coiling a strip and control device - Google Patents
Operational method for a coiling arrangement for coiling a strip and control device Download PDFInfo
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- CN101291755B CN101291755B CN2006800387747A CN200680038774A CN101291755B CN 101291755 B CN101291755 B CN 101291755B CN 2006800387747 A CN2006800387747 A CN 2006800387747A CN 200680038774 A CN200680038774 A CN 200680038774A CN 101291755 B CN101291755 B CN 101291755B
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- 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
- B21C47/003—Regulation of tension or speed; Braking
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
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- Replacement Of Web Rolls (AREA)
Abstract
The invention relates to a coiling arrangement (1), for coiling a strip (3), comprising at least one coiler (4), a drive roller (5), arranged before the coiler (4) and a controller (6) for the coiler (4) and the drive roller (5). The drive roller (5) takes up the strip (3) at a roller take-up time (RFZP) and then supplies the same to the coiler (4). The strip (3) reaches the coiler (4) at a coiler arrival time (HEZP). The controller (6) provides the coiler (4) with a coiler set speed (nH*) and a coiler torque limit (mH) acting in the strip running direction such that the controller (6) operates the coiler (4) with speed and torque control. The controller also provides the drive roller (5) with a roller set speed (nR*) and roller torque limit (mR), acting in the strip running direction, such that the controller (6) also operates the drive roller (5) with speed and torque control.; The controller (6) steadily increases the coiler torque limit (mH) after the coiler arrival time (HEZP) from a coiler initial torque (mHl), such that the coiler torque limit (mH) reaches a coiler final torque (mH2) at a coiler take-up time (HFZP). The roller torque limit (mR) is simultaneously steadily reduced from a roller initial torque (mRl) such that the roller torque limit (mR) reaches a roller final torque (mR2) at the coiler take-up time (HFZP).
Description
The present invention relates to a kind of operation method that is used for the devices for taking-up of winding strips, this devices for taking-up has at least one coiling machine, is arranged in the drive roller of coiling machine front and is used for coiling machine and the control appliance of drive roller.
The invention still further relates to a kind of data medium, on this data medium, store the computer program of the control appliance that is used to carry out this operation method.The control appliance of the devices for taking-up of described type and this devices for taking-up itself when the invention still further relates to a kind of the beginning.
It generally is known being used for the devices for taking-up of winding strips and the operation method of this devices for taking-up.Especially in known devices for taking-up, drive roller is grasping band and then it is being flowed to coiling machine with belt speed for distinguishing the moment that is hereinafter referred to as the roller extracting moment mutually with the other moment.Arrive the coiling machine moment constantly for distinguishing mutually to be hereinafter referred to as with the other moment, band arrives coiling machine.But opposite with drive roller, coiling machine does not also grasp band in this moment.This just took place in the moment after a while, and the described moment is after a while hereinafter grasped constantly in order to be different from mutually with other moment and to be called as actual coiling machine.
The coiling machine breakdown torque that control appliance is exported the coiling machine rated speed and worked on the band traffic direction to coiling machine makes control appliance move coiling machine in the mode of rotational speed regulation and torque limit.The roller breakdown torque that control appliance is exported the roller rated speed and worked on the band traffic direction to drive roller equally makes control appliance also move drive roller in the mode of rotational speed regulation and torque limit.
So come to determine coiling machine rated speed and roller rated speed in the prior art, feasible not only coiling machine but also drive roller are caught up with in front with respect to band.This embodiment is indispensable, and also keeps within the scope of the invention.
In the prior art, arrive coiling machine constantly before, mostly even before roller grasps constantly just the coiling machine breakdown torque be set to the final torque of coiling machine, the final torque of this coiling machine is grasped the moment until coiling machine and is held constant.After this, so change the coiling machine breakdown torque, make that the pulling force that puts on the band is constant.In the prior art, before roller grasped constantly, the roller breakdown torque was set to the roller initial moment, and constantly kept constant until the coiling machine extracting.
The embodiment of prior art causes, and occurs the pulling force that improves when batching beginning in band.At this, the pulling force of raising may be so big, makes this pulling force surpass the yield limit of band, therefore causes the plastic deformation (section contraction) of band.Therefore change the thickness of the band that will batch and especially also have width in plastic mode.But thereby the thickness of band and width are the decisive mass parameters that is subjected to negative effect.
Stand the danger of mass loss or mass loss in the prior art fully.Only attempt, by correspondingly predesignating the danger that rated speed and breakdown torque come minimum mass loss or mass loss.
Task of the present invention is, creates a kind of remarkable minimizing, as much as possible even eliminate the possibility of the danger of mass loss or mass loss.
Following this task, the i.e. control appliance of solving of operation method of described type during for beginning
-improve the coiling machine breakdown torque continuously from the coiling machine initial moment constantly arriving coiling machine, make the coiling machine breakdown torque coiling machine grasp the moment reach the final torque of coiling machine and
-continuously reduce roller breakdown torque from the roller initial moment at the arrival coiling machine constantly, make the roller breakdown torque grasp and reach the final torque of roller constantly at coiling machine.
Owing to the pulling force that exists can be reduced under the yield limit of band this fine opposite change mutually of breakdown torque constantly, and do not damage reliability and safety in operation when the batching of band band from arriving coiling machine.At this, it is with the determined value of account form that coiling machine grasps constantly, and when this was worth, coiling machine should grasp band.The moment that may depart from the actual extracting of coiling machine band.
Correspondingly, solve task in the following manner, promptly on described data medium, store the computer program of the control appliance that is used to carry out this operation method at data medium.
For following this task that solves of control appliance, promptly so construct described control appliance, make described control appliance move coiling machine and drive roller according to such operation method.Especially, control appliance can have program storage for this reason, deposits the computer program of control appliance in described program storage, and control appliance can move coiling machine and drive roller based on computer program according to the present invention.
For devices for taking-up, this task solves in the following manner at last, and promptly described devices for taking-up has the control appliance of relative configurations.
The coiling machine breakdown torque is the differentiable function of time preferably, for example is to have the characteristic function of S shape.So because coiling machine can be followed the variation of coiling machine breakdown torque especially simply.If control appliance so changes the coiling machine breakdown torque, make the time-derivative of coiling machine breakdown torque rise till constantly constantly and in the middle of coiling machine first between grasping constantly until arriving coiling machine constantly from arriving coiling machine, and in the middle of first, grasp decline constantly until coiling machine constantly, then this is especially suitable.
The roller breakdown torque preferably also is the differentiable function of time.For example this function also can have S shape characteristic curve constantly and between the coiling machine extracting constantly at the arrival coiling machine.So because drive roller can be followed the variation of roller breakdown torque especially simply.
If control appliance arrive coiling machine constantly and coiling machine make between grasping constantly the coiling machine rated speed drop to the value of reduction from initial value, then the tension peak value that causes owing to the moment of inertia of coiling machine also continues to be reduced in band.Control appliance preferably makes between constantly constantly and in the middle of second the coiling machine rated speed drop to the value of reduction constantly arriving coiling machine for this reason, and then the coiling machine rated speed is carved into coiling machine in the middle of second the time and grasps and bring up to initial value constantly again constantly.
The coiling machine rated speed preferably also is the differentiable function of time.For example this function can have the flute profile characteristic curve.Therefore coiling machine can follow the variation of coiling machine rated speed more simply.
If control appliance made the roller rated speed descend constantly from the roller initial speed at the arrival coiling machine constantly, make the roller rated speed reach median constantly at the arrival coiling machine, and after this grasp and keep the roller rated speed constantly, then after coiling machine grasps constantly, can make the roller rated speed drop to end value quickly less than belt speed until coiling machine.
Control appliance begins to open coiling machine with the speed of opening from being positioned at coiling machine opening before grasping constantly from initial opening width usually.Control appliance preferably detects at coiling machine and grasps the coiling machine opening width that exists constantly, and so follow the tracks of initial opening width, open speed and/or open beginning, make and when the band that batches subsequently, can expect that the coiling machine opening width that exists in the coiling machine extracting moment of described band approaches specified coiling machine opening width.
From the following explanation of embodiment, draw other advantage and details in conjunction with the accompanying drawings.At this, in the mode of schematic diagram:
Fig. 1 has showed the block diagram of devices for taking-up,
Fig. 2 has showed flow chart.
Fig. 3 and 4 showed the torque time diagram and
Fig. 5 and 6 has showed the rotating speed time diagram,
Fig. 7 to 10 has showed the devices for taking-up at difference Fig. 1 constantly.
According to Fig. 1, devices for taking-up 1 is arranged in the back of mill train.In Fig. 1, for clarity, only show the last milling train pedestal 2 of mill train at this.Rolled strip in mill train (Band) 3.Rolling band 3 roll away from from last milling train pedestal 2 with belt speed v.Described band is fed to devices for taking-up 1, and is batched there.
Devices for taking-up 1 has coiling machine 4, drive roller 5 (more accurately: drive roller to) and control appliance 6.Coiling machine 4 has expandable coiling machine plug 7.Drive roller 5 is arranged in the front of coiling machine 4.Therefore described drive roller is arranged between the last milling train pedestal 2 of coiling machine 4 and mill train.Control appliance 6 control coiling machine 4 and drive roller 5, the method for operation and the synergy of therefore definite described coiling machine 4 and drive roller 5.
Control appliance 6 preferably is constructed to the control appliance 6 of processor control.The processor device 8 that therefore described control appliance 6 preferably has computer program 9.Described control appliance 6 also has the program storage 10 of depositing computer program 9.Based on computer program 9, so control appliance 6 is correspondingly controlled coiling machine 4 and drive roller 5.
Certainly must in advance computer program 9 be flowed to control appliance 6.Deposit the data medium 11 that stores computer program 9 thereon, for example storage card for this reason.Data medium 11 is connected on data technique with data medium 11 via corresponding interface 12.From data medium 11, read computer program 9 then, and leave in the program storage 10.
Based on computer program 9, control appliance 6 moves coiling machine 4 and drive roller 5 in the mode that elaborates below in conjunction with Fig. 2 to 10.
According to Fig. 2, control appliance 6 at first in step S1 rated value be set to initial value.At this, typically from the data of the band 3 that will twine, derive initial value, or predesignate initial value for control appliance 6 by operating personnel or the leading computer of higher level.
Control appliance 6 especially (is also consulted Fig. 3 to 6) with coiling machine rated speed nH in step S1
*Be set to initial value nH1, the coiling machine breakdown torque mH that works on the band traffic direction is set to coiling machine initial moment mH1, with roller rated speed nR
*The roller breakdown torque mR that is set to roller initial speed nR1 and works on the band traffic direction is set to roller initial moment mR1.Described control appliance 6 also is adjusted into initial opening width g1 with opening width (Spreizgrad) g, wherein coiling machine plug 7 is opened up into described opening width g.
Control appliance 6 then in step S2 according to coiling machine rated speed nH
*, coiling machine breakdown torque mH and opening width g control coiling machine 4.Control appliance 6 also in the scope of step S2 according to roller rated speed nR
*MR controls drive roller 5 with the roller breakdown torque.Therefore control appliance 6 moves coiling machine 4 and drive roller 5 in the mode of rotational speed regulation and torque limit.Therefore control appliance 6 is adjusted to the rated speed nH that predesignates respectively with the actual speed of coiling machine 4 and drive roller 5
*, nR
*But have only when this can reach to be in actual torque under breakdown torque mH, the mR that predesignates respectively, described control appliance is just implemented this point.For the purpose of integrality, to mention at this, so come to determine rotating speed rated value nH
*, nR
*, make the peripheral speed of coiling machine plug 7 and drive roller 5 greater than belt speed v.
In step S3, control appliance 6 checks that whether having reached roller grasps RFZP constantly.Roller grasps moment RFZP in this moment (also consulting Fig. 7) that arrives drive roller 5 and grasped by drive roller 5 corresponding to band 3.At this, can determine without a doubt that roller grasps RFZP constantly, because actual roller rotating speed suddenly drops to the corresponding value with belt speed v in this moment, and the torque while of the reality that is adopted by drive roller 5 (or transmission device of this drive roller 5) suddenly rise to roller breakdown torque mR.
Grasp RFZP constantly from roller, drive roller 5 applies pulling force in band 3, also promptly drives described band on letter, and therefore described band is flowed to coiling machine 4.Figure 8 illustrates this state.
Do not grasp RFZP constantly if also reach roller, then control appliance 6 returns step S2.Otherwise if reached (or surpass) roller grasp RFZP constantly, then control appliance 6 begins to mate roller rated speed nR in step S4
*Especially described control appliance 6 at first makes roller rated speed nR according to Fig. 6
*Descend constantly, make described roller rated speed reach median nR2 at arrival coiling machine moment HEZP.And coiling machine rated speed nH
*Still remain unchanged with breakdown torque mH, mR.Arrive the moment of coiling machine moment HEZP, also consult Fig. 9 corresponding to band 3 arrival coiling machines 4.Can determine this arrival coiling machine HEZP constantly without a doubt by simple material tracking.
Among the S5, control appliance 6 checks whether reached arrival coiling machine HEZP constantly in step.Do not arrive coiling machine HEZP constantly if also reach, then control appliance 6 returns step S2.If otherwise the arrival coiling machine HEZP constantly that reached (or surpass), then control appliance 6 is (except coupling roller rated speed nR in step S4
*Outside) in step S6, also mate coiling machine rated speed nH
*, coiling machine breakdown torque mH and roller breakdown torque mR.Control appliance 6 changes coiling machine rated speed nH according to Fig. 5
*Also will thoroughly discuss after a while this.According to Fig. 3 and 4, control appliance 6 also improves coiling machine breakdown torque mH constantly and continues to reduce roller breakdown torque mR from arriving coiling machine moment HEZP.At this, can so come to coordinate mutually the raising of coiling machine limit speed mH and the reduction of roller breakdown torque, make that breakdown torque mH, mR sum are constant.And do not continue to change roller rated speed nR
*, but remain on roller rated speed nR
*Arrive the median nR2 that coiling machine moment HEZP has reached.
In step S7, whether control appliance 6 is checked to have reached and is opened beginning (Spreizbeginn) SB.Open beginning SB corresponding to the 7 open moment of beginning of coiling machine plug.Can determine to open beginning SB (equally as arriving coiling machine HEZP constantly) by simple material tracking.Describedly open beginning roughly corresponding to by the moment (consulting Figure 10) of an about astragal material 3 around coiling machine 4.But describedly open beginning SB to be positioned at by about 4 to 5 astragal materials 3 before, also be that coiling machine 4 should grasp band 3 reliably around moment of coiling machine 4 (grasping HFZP constantly hereinafter referred to as coiling machine).
Do not open beginning SB if also reach, then control appliance 6 returns step S2.Otherwise open beginning SB if reached (or surpassing), then control appliance 6 opens coiling machine 4 to open speed g ' in step S8.Therefore described control appliance correspondingly changes coiling machine opening width g in the scope of step S8.
In step S9, control appliance 6 checks that whether having reached coiling machine grasps HFZP constantly.Do not grasp HFZP constantly if also reach coiling machine, then control appliance 6 returns step S2.Otherwise described control appliance continues operation method of the present invention with step S10.In step S10, control appliance 6 stops changing opening width g, and stores this opening width g.
In the scope of step S11, control appliance 6 is controlled coiling machine 4 and drive roller 5 according to general common embodiment.Described control appliance is therefore to coiling machine 4 output coiling machine rated speed nH
*With coiling machine breakdown torque mH, to drive roller 5 output roller rated speed nR
*With roller breakdown torque mR.Especially, described control appliance makes roller rated speed nR
*Drop to end value nR3 less than belt speed v.
In step S12, control appliance 6 checks whether batched band 3 fully.Also can follow the tracks of and carry out this inspection by simple material.If also there is not complete winding strips 3, then control appliance 6 returns step S11.Otherwise if batched band 3 fully, then control appliance 6 turns to step S13, and in this step S13, described control appliance is followed the tracks of initial opening width g1, opens beginning SB and/or opened speed g '.At this, so realize following the tracks of, make and when the band that batches subsequently, can expect that the coiling machine opening width that exists approaches specified coiling machine opening width when the coiling machine of the reality of band grasps constantly.Actual coiling machine is engraved in this when grasping be that the actual speed of coiling machine 4 drops to the moment with the corresponding value of belt speed v.
In step S14, control appliance 6 checks whether should stop operation method of the present invention from now on.In this case, and then described control appliance stops the continuation of computer program 9 certainly and carries out.Otherwise control appliance 6 waits next band that will batch 3 in step S15, and returns step S1 then.
Erect image especially as can be seen from Figure 3, control appliance 6 improves coiling machine breakdown torque mH constantly from coiling machine initial moment mH1 after arriving coiling machine moment HEZP, make coiling machine breakdown torque mH grasp moment HFZP at coiling machine and reach the final torque mH2 of coiling machine.According to Fig. 3, coiling machine breakdown torque mH obviously is the differentiable function of time t.According to Fig. 3, coiling machine breakdown torque mH especially has S shape characteristic curve.
It is such that erect image it can also be seen that from Fig. 3, control appliance 6 so changes coiling machine breakdown torque mH, make and rise, and till coiling machine grasps moment HFZP, descend again then from the time-derivative that arrives coiling machine moment HEZP coiling machine breakdown torque mH till moment ZZP1 in the middle of first.At this, the first middle ZZP1 constantly obviously arrives between coiling machine moment HEZP and the coiling machine extracting moment HFZP.
As can be seen from Figure 4, control appliance 6 reduces roller breakdown torque mR constantly from roller initial moment mR1 after arriving coiling machine moment HEZP, makes roller breakdown torque mR grasp moment HFZP at coiling machine and reaches the final torque mR2 of roller.RFZP keeps the final torque mR2 of roller and grasp constantly from roller.
Roller breakdown torque mR preferably also is the differentiable function of time t.Shown in the positive print 4 like that, for example roller breakdown torque mR can HEZP and coiling machine grasp constantly and have S shape characteristic curve equally between the HFZP constantly arriving coiling machine.
That erect image had once been mentioned in conjunction with Fig. 2 and from Fig. 5 obviously as can be seen, HEZP and coiling machine grasp between the moment HFZP and make coiling machine rated speed nH control appliance 6 constantly arriving coiling machine
*Drop to the value nH2 of reduction from initial value nH1.At this, realize this decline constantly, until equally till moment ZZP2 in the middle of second between arrival coiling machine moment HEZP and the coiling machine extracting moment HFZP.Then constantly with coiling machine rated speed nH
*Again bring up to initial value nH1.
Coiling machine rated speed nH
*It preferably also is the differentiable function of time t.Erect image shown in Fig. 5 like that, for example described coiling machine rated speed can have the flute profile characteristic curve.
From Fig. 6, it can also be seen that roller rated speed nR
*It also is the differentiable function of time t.According to Fig. 6, described roller rated speed especially can be made up of two sections 13,14, and wherein said two sections have S shape characteristic curve and transition mutually in the scope that arrives between coiling machine moment HEZP and the coiling machine extracting moment HFZP respectively.
Realize that by embodiment above-mentioned and that in claims, set forth according to the present invention and compare in the prior art, the tension peak value that occurs is significantly less in band 3 when batching beginning.Thus can be but be the plastic deformation that significantly reduces band 3 at least to be bordering on that reliable probability is avoided.
Claims (12)
1. the operation method that is used for the devices for taking-up (1) of winding strips (3), described devices for taking-up (1) has at least one coiling machine (4), is arranged in the drive roller (5) of described coiling machine (4) front and is used for coiling machine (4) and the control appliance (6) of drive roller (5)
-wherein, described drive roller (5) grasps constantly at roller that (RFZP) grasps band (3), and then with belt speed (v) flow to coiling machine (4),
-wherein, band (3) arrives coiling machine (HEZP) arrival coiling machine (4) constantly,
-wherein, the coiling machine breakdown torque (mH) that described control appliance (6) is exported coiling machine rated speed (nH*) and worked on the band traffic direction to coiling machine (4), make described control appliance (6) move coiling machine (4) in the mode of rotational speed regulation and torque limit
-wherein, the roller breakdown torque (mR) that described control appliance (6) is exported roller rated speed (nR*) and worked on the band traffic direction to drive roller (5), make described control appliance (6) move drive roller (5) in the mode of rotational speed regulation and torque limit
-wherein, described control appliance (6) improves coiling machine breakdown torque (mH) from coiling machine initial moment (mH1) afterwards constantly in the arrival coiling machine moment (HEZP), make coiling machine breakdown torque (mH) coiling machine grasp constantly (HFZP) reach the final torque of coiling machine (mH2) and
-wherein, described control appliance (6) reduces roller breakdown torque (mR) from roller initial moment (mR1) afterwards constantly in the arrival coiling machine moment (HEZP), makes roller breakdown torque (mR) reach the final torque of roller (mR2) in the coiling machine extracting moment (HFZP).
2. according to the described operation method of claim 1, it is characterized in that described coiling machine breakdown torque (mH) is the differentiable function of time (t).
3. according to the described operation method of claim 2, it is characterized in that, described control appliance (6) so changes coiling machine breakdown torque (mH), make coiling machine breakdown torque (mH) time-derivative from arrive coiling machine constantly (HEZP) arrive coiling machine (HEZP) and coiling machine grasp constantly and rise till (ZZP1) constantly in the middle of first between (HFZP), and (ZZP1) decline till coiling machine grasps constantly (HFZP) constantly in the middle of first constantly until being positioned at.
4. according to the described operation method of one of claim 1-3, it is characterized in that described roller breakdown torque (mR) is the differentiable function of time (t).
5. according to the described operation method of one of claim 1-3, it is characterized in that described control appliance (6) makes coiling machine rated speed (nH*) drop to the value (nH2) of reduction from initial value (nH1) between (HFZP) in the arrival coiling machine moment (HEZP) and coiling machine extracting constantly.
6. according to the described operation method of claim 5, it is characterized in that, described control appliance (6) arrives coiling machine (HEZP) and the second middle value (nH2) that makes coiling machine rated speed (nH*) drop to reduction constantly constantly between (ZZP2) constantly, and grasps the moment (HFZP) from second middle (ZZP2) constantly to coiling machine and bring up to initial value (nH1) constantly again.
7. according to the described operation method of claim 6, it is characterized in that described coiling machine rated speed (nH*) is the differentiable function of time (t).
8. according to the described operation method of one of claim 1-3, it is characterized in that, described control appliance (6) reduces roller rated speed (nR*) from roller initial speed (nR1) before constantly in the arrival coiling machine moment (HEZP), make roller rated speed (nR*) reach median (nR2) in the arrival coiling machine moment (HEZP), and
Described control appliance (6) grasps constantly until coiling machine then and keeps roller rated speed (nR*) till (HFZP).
9. according to the described operation method of one of claim 1-3, it is characterized in that, (grasp (HFZP) constantly opening before (SB) and open coiling machine (4) with the speed of opening (g ') from being positioned at coiling machine by the g1) from initial opening width for described control appliance (6)
Described control appliance (6) detects at coiling machine and grasps the coiling machine opening width (g) of (HFZP) existence constantly, so follow the tracks of initial opening width (g1) with described control appliance (6), open speed (g ') and/or open beginning (SB), make and when the band that batches subsequently, can expect that the coiling machine opening width that exists in the coiling machine extracting moment of described band approaches specified coiling machine opening width.
10. the control appliance that is used for the devices for taking-up (1) of winding strips (3), described devices for taking-up (1) also have at least one coiling machine (4) and are arranged in the drive roller (5) of coiling machine (4) front except control appliance, it is characterized in that,
Described control appliance has: be used for determining that roller grasps the device of (RFZP) constantly, described drive roller (5) grasps the moment (RFZP) at roller and grasps band (3),
Described control appliance has: be used for determining to arrive the coiling machine device of (HEZP) constantly, band (3) arrives coiling machine (4) in the arrival coiling machine moment (HEZP),
Described control appliance has: be used for device to coiling machine (4) output coiling machine rated speed (nH*) and the coiling machine breakdown torque (mH) that works on the band traffic direction, make described control appliance (6) move coiling machine (4) in the mode of rotational speed regulation and torque limit
Described control appliance has: be used for device to drive roller (5) output roller rated speed (nR*) and the roller breakdown torque (mR) that works on the band traffic direction, make described control appliance (6) move drive roller (5) in the mode of rotational speed regulation and torque limit
Described control appliance has: be used for arrive coiling machine constantly (HEZP) improve the device of coiling machine breakdown torque (mH) afterwards constantly from coiling machine initial moment (mH1), make coiling machine breakdown torque (mH) coiling machine grasp constantly (HFZP) reach the final torque of coiling machine (mH2) and
Described control appliance has: be used for arrive coiling machine constantly (HEZP) reduce the device of roller breakdown torque (mR) afterwards constantly from roller initial moment (mR1), make and grasp constantly at coiling machine by roller breakdown torque (mR) (HFZP) reaches the final torque of roller (mR2).
11. according to the described control appliance of claim 10, it is characterized in that, described control appliance has the program storage (10) of the computer program (9) of depositing control appliance and using, and described control appliance moves coiling machine (4) and drive roller (5) based on computer program (9) according to one of claim 1 to 9.
12. be used for the devices for taking-up of winding strips (3), described devices for taking-up has at least one coiling machine (4), is arranged in the drive roller (5) of coiling machine (4) front and is used for coiling machine (4) and the control appliance (6) of drive roller (5), it is characterized in that, construct described control appliance (6) according to claim 10 or 11.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005049604.0 | 2005-10-17 | ||
| DE102005049604A DE102005049604A1 (en) | 2005-10-17 | 2005-10-17 | Operating method for a reel assembly for coiling a tape and objects corresponding thereto |
| PCT/EP2006/067457 WO2007045636A1 (en) | 2005-10-17 | 2006-10-16 | Operational method for a coiling arrangement for coiling a strip and corresponding objects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101291755A CN101291755A (en) | 2008-10-22 |
| CN101291755B true CN101291755B (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800387747A Expired - Fee Related CN101291755B (en) | 2005-10-17 | 2006-10-16 | Operational method for a coiling arrangement for coiling a strip and control device |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1945387B1 (en) |
| CN (1) | CN101291755B (en) |
| AT (1) | ATE427795T1 (en) |
| DE (2) | DE102005049604A1 (en) |
| ES (1) | ES2322402T3 (en) |
| PL (1) | PL1945387T3 (en) |
| WO (1) | WO2007045636A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941242B (en) * | 2012-11-28 | 2014-10-22 | 北京金自天正智能控制股份有限公司 | Full-automatic control method of large coil recoiling machine |
| CN103480688B (en) * | 2013-09-22 | 2015-11-25 | 首钢京唐钢铁联合有限责任公司 | Strip steel head end coiling method |
| CN114970124B (en) * | 2022-05-12 | 2023-02-17 | 燕山大学 | Method for modeling transmission parameters of strip steel finishing unit |
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| CN1158446A (en) * | 1995-02-28 | 1997-09-03 | 三菱电机株式会社 | Tension controller |
| CN1303323A (en) * | 1999-03-25 | 2001-07-11 | 川崎制铁株式会社 | Method of winding strips |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2741083C2 (en) * | 1977-09-13 | 1983-03-03 | Maschinenfabrik Stahlkontor Weser Lenze Kg, 3251 Aerzen | Friction winding shaft drive |
| JPS58163524A (en) * | 1982-03-19 | 1983-09-28 | Mitsubishi Electric Corp | Control device of steel plate winder |
| JPH01181916A (en) * | 1988-01-12 | 1989-07-19 | Kawasaki Steel Corp | Method for controlling outlet-side tension in continuous cold rolling mill |
| DE4039606A1 (en) * | 1989-12-13 | 1991-06-20 | Sundwiger Eisen Maschinen | REEL FOR WINDING AND / OR UNWINDING METAL TAPES WITH TAPE TENSIONS BETWEEN 10KN AND 1000KN |
| DE9216261U1 (en) * | 1992-10-19 | 1994-02-24 | Windmöller & Hölscher, 49525 Lengerich | Device for winding a web |
| DE4303721C2 (en) * | 1993-02-09 | 1995-04-27 | Sundwiger Eisen Maschinen | Winding reel for tapes, with an electromotive drive, in particular with a transmission gear |
| DE19614300B4 (en) * | 1995-04-21 | 2004-08-26 | Abb Patent Gmbh | Process for self-regulating compensation for the effects of uneven concentricity of a roll |
-
2005
- 2005-10-17 DE DE102005049604A patent/DE102005049604A1/en not_active Withdrawn
-
2006
- 2006-10-16 AT AT06807311T patent/ATE427795T1/en not_active IP Right Cessation
- 2006-10-16 CN CN2006800387747A patent/CN101291755B/en not_active Expired - Fee Related
- 2006-10-16 DE DE502006003401T patent/DE502006003401D1/en active Active
- 2006-10-16 ES ES06807311T patent/ES2322402T3/en active Active
- 2006-10-16 EP EP06807311A patent/EP1945387B1/en not_active Not-in-force
- 2006-10-16 PL PL06807311T patent/PL1945387T3/en unknown
- 2006-10-16 WO PCT/EP2006/067457 patent/WO2007045636A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1158446A (en) * | 1995-02-28 | 1997-09-03 | 三菱电机株式会社 | Tension controller |
| CN1303323A (en) * | 1999-03-25 | 2001-07-11 | 川崎制铁株式会社 | Method of winding strips |
| EP1121994B1 (en) * | 1999-03-25 | 2005-11-23 | JFE Steel Corporation | Method of winding strips |
Also Published As
| Publication number | Publication date |
|---|---|
| DE502006003401D1 (en) | 2009-05-20 |
| ATE427795T1 (en) | 2009-04-15 |
| PL1945387T3 (en) | 2009-09-30 |
| WO2007045636A1 (en) | 2007-04-26 |
| EP1945387B1 (en) | 2009-04-08 |
| EP1945387A1 (en) | 2008-07-23 |
| DE102005049604A1 (en) | 2007-04-26 |
| CN101291755A (en) | 2008-10-22 |
| ES2322402T3 (en) | 2009-06-19 |
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