EP0881009A2 - Dispositif d'enroulement de bandes laminées minces et dispositif d'enroulement à la fin d'une installation de laminage en continu - Google Patents

Dispositif d'enroulement de bandes laminées minces et dispositif d'enroulement à la fin d'une installation de laminage en continu Download PDF

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Publication number
EP0881009A2
EP0881009A2 EP98250171A EP98250171A EP0881009A2 EP 0881009 A2 EP0881009 A2 EP 0881009A2 EP 98250171 A EP98250171 A EP 98250171A EP 98250171 A EP98250171 A EP 98250171A EP 0881009 A2 EP0881009 A2 EP 0881009A2
Authority
EP
European Patent Office
Prior art keywords
winding
chain
strip
tape
reel
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.)
Withdrawn
Application number
EP98250171A
Other languages
German (de)
English (en)
Other versions
EP0881009A3 (fr
Inventor
Dieter Dipl.-Ing. Figge
Lothar Hanenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Siemag AG
Original Assignee
Mannesmann AG
SMS Demag AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mannesmann AG, SMS Demag AG filed Critical Mannesmann AG
Publication of EP0881009A2 publication Critical patent/EP0881009A2/fr
Publication of EP0881009A3 publication Critical patent/EP0881009A3/fr
Withdrawn legal-status Critical Current

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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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • B21C47/02—Winding-up or coiling
    • B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
    • B21C47/06—Winding-up or coiling on or in reels or drums, without using a moving guide with loaded rollers, bolts, or equivalent means holding the material on the reel or drum
    • B21C47/066—Winding-up or coiling on or in reels or drums, without using a moving guide with loaded rollers, bolts, or equivalent means holding the material on the reel or drum with belt wrappers only

Definitions

  • the invention relates to a device for winding thin band-shaped Rolled material on a reel mandrel, in which the first turns by means of a Windings partially looping, endless over circumferential teeth, partially driven sprockets are held by a toothed chain loosened tab linkage with several arranged side by side There are chain units, the chain links of which on the band to be wound facing side are smooth and the swinging from the The winding position can be moved into a rest position. Furthermore concerns the Invention a reel arrangement at the end of a system for endless rolling Hot strip cross sections.
  • the object of the present invention is based on a winding device according to DE 44 19 377 C2 to improve the known device and in one Plant for reeling thin and thinnest tapes that integrate with it Tape thicknesses of around 0.7 mm to 6 mm are reliably and reliably wound can be.
  • the invention provides that the tooth chain several bending rollers are assigned, which are laterally spaced apart and over the bandwidth is divided into at least two inches in the infeed area of the belt Belt entry direction arranged parallel to each other one behind the other rotationally driven shafts are arranged such that their for winding the Band effective surfaces in the formed between the chain units Immerse free spaces and attach them to the top of the belt.
  • the bending rollers together with the coiler mandrel take over Bending work and thereby relieve the tooth chain.
  • the fact that the intended bending rollers between the chain units are arranged without influencing their function, can with one and the same Device even the thinnest tapes (0.7-2 mm thick) can be wrapped.
  • For the Rolling thin strips does not require a separate thin strip reel to be installed will;. for the rolling of thicker strips there is no need for conventional ones To be used underfloor reel.
  • the bending rollers and assign a common drive to the driven sprockets This common drive simplifies the drive kinematics of the invention Device and saves a second separate drive motor.
  • the shortcut to a drive ensures good synchronization of chain units and Bending rolls, which in turn disrupt the winding of the thin and thinnest Avoiding tapes helps.
  • the gearbox combination of the two drives is compact and reliable.
  • the spur gear has an input and at least three drives, namely two for the bending rollers and one for driving the Tooth chain.
  • the input spur gear is preferably driven via an axially identical one Bevel gear of a bevel gear pair, the counter gear of which is capable of bending PTO shaft is driven by a central drive motor.
  • This type of drive allows pivoting of the wings in which the deflection wheels are mounted and the tooth chains are guided from the working position (winding position) into one Rest position (winding position), wherein according to a further feature of the invention Articulated joint of the cardan shaft at the pivot point of the sprockets, Deflection wheels and the bending rollers and the spur gear carrying rocker is arranged.
  • a reel arrangement for reeling thinly rolled finished strip at the end a system for the continuous rolling of hot strip cross-sections Thin slabs cast to final dimensions using the above described devices for winding the strip-like rolling stock is characterized in that at least two, preferably three devices for Coiling of the tape in the under and / or above-ground version are provided by which at least two devices can be operated alternately and at least the inlet of one of the devices is arranged in the belt running plane.
  • the reeling process is because the thin beginning of the tape is first led to the mandrel Before it can be wound up there, it makes sense in high-performance systems to provide a solution for winding thin and thinnest tapes with in the event of a malfunction, the winding process and the winding process take as long as possible can be continued so as not to interrupt the endless rolling process have to. It is known in conventional systems, at least for this reason to use two underfloor reels, which are operated alternately. Also at Carousel reels would need a double arrangement, but it is not common because the effort involved in rotating a carousel reel Multi-thorn drum is quite high and expensive.
  • Using the device according to the invention is therefore in a plant for the production of very thin hot strip with high coil weights Possibility created in case of malfunctions on another reel device to pass, i.e. at least one device as a reserve in the event of an accident To make available.
  • the two-reel arrangement alternates between the first and the second Reel wound, there is no additional reserve reel.
  • You can still use the first reel over the switch to the second reel switch over and finish-roll the respective coil there, but only for a short time (approx. 10 Minutes).
  • rolling continues there.
  • the cheaper three-reel arrangement is alternately rolled onto two reels, the the third reel is always in reserve for the accident.
  • the reel arrangement using the devices according to the invention for Coiling represents a cheap solution in manufacturing plants of endless rolled thin strip, because the production process even with longer ones Faults do not have to be interrupted.
  • the Device for winding the tape on the side or above the reel mandrel Guides running transversely to the coiler mandrel longitudinal axis from the working position in a waiting position can be moved, so it is possible to wind and finish winding the belt (in contrast to the carousel reel) in the same position accomplish; the heavy reel mandrel housing does not need to be swiveled or getting lost. Because the three-reel arrangement with only two switches for the belt works, the two-reel arrangement even with one switch, it is possible, the last reel each horizontally in the strip running plane (without inclination the rolling line).
  • FIG 1 denotes the mandrel of a winding reel, the band 2, of supports a driver 3, is supplied.
  • the winding device according to the invention provided that initially consists of the two wings 4 and 5, which in turn are slidably arranged on a carriage 6 transversely to the mandrel 1.
  • the wings 4 and 5 are with the help of the piston-cylinder units 7 and 8 from their working position in a rest position pivotable, as shown in Figure 2 and later is described.
  • Deflection sprockets 9 are rotatable on the rockers 4 and 5 stored; which together with other deflection sprockets 9a attached to the frame guide the endless chain unit designated 11 so that it is in Working position swing 4 and 5 loops largely around the mandrel 1.
  • the chain unit 11 is driven by the driven sprocket 10 Mandrel circumferential speed driven so that the drive unit 3rd introduced band 2 trouble-free between the chain unit 11 in the area of Swing arm 4 is clamped and wound around the mandrel 1.
  • the fulcrum of the Swing arm 4 is identical to the center of the deflection wheel 9.
  • the bending rollers 13 and 14 are driven by a drive sprocket 10 Chain unit 11 common central drive motor 16 via the propeller shaft 17th and from there via a not recognizable in the drawing figure 1 Bevel gear teeth on the input shaft of the toothed chain drive 18, which the Drive torque on the sprocket 10 and spur gears 19 on the shafts of Bending rolls 13 and 14 transmits.
  • the spur gear 19 between the waves of the Bending rollers 13 and 14 causes both shafts and thus the Turn bending rollers 13 and 14 in the same direction of rotation.
  • FIG 2 the device of Figure 1 is shown in the rest position.
  • the entire device is retracted in the slide guide 6 after the Swing 4 and 5 by operating the piston-cylinder units 7 and 8 around Pivots 20 have been pivoted.
  • the pivots 20 are placed so that they with the axes of the deflection sprockets 9 coincide.
  • the chain unit 11 is now stretched in the area between the wings 4 and 5, which is currently in the loop around the mandrel 1 contained length by extending the Deflection sprockets 21 balanced in position 21a.
  • the bevel gear with the bevel gear 22 is designed so that the teeth for the drive shaft of the Tooth chain drive 18 remain engaged, regardless of the swivel position Swing arm 4 is located.
  • FIG. 3 shows a cross section through the shaft 23 of the bending rollers 13.
  • the bending rollers clearly reach into the spaces between the Chain units 11 and lie on the surface of the belt 2.
  • the single ones Bending rollers 13 are wedged on the shaft 23 and are driven together.
  • the rear chain run runs in the space between the bending rollers 13 back, as can be seen at 11a.
  • the second parallel shaft of the bending rollers 14 is built up the same.
  • two winding devices according to the invention are in one Coiler arrangement shown behind a thin slab casting and rolling plant belt 2 discharged by the driver 3 is passed over the roller table rollers 24, it is guided on the top by the endless chains 25.
  • the Band 2 thus reaches the area of the mandrel 1 of the winding device and is from the chain unit 11 according to the invention, as described above, wound.
  • the entire winding device is on the carriage 6, as shown at 26 in Vertical direction can be raised and lowered and can thus after swiveling the Swings 4 and 5 can be retracted across the mandrel 1 as soon as sufficient Windings are wound around the mandrel 1.
  • the tape 2 is separated by the scissors 32 and the beginning of the tape subsequent belt section is steered by the switch 28 onto the roller table 29 and led to the second winding device.
  • the tape is wound.
  • the wings 4 and 5 are pivoted back; the The winding device is moved back over the carriage 6 in the direction of arrow 26.
  • FIG. 5 shows a reel mandrel arrangement with three winding reels; same Parts are labeled the same.
  • two of the three winding reels become two Take-up reel, for example the two in the right half of the drawing, for the Winding the tape alternately used as the third reel as Reserve reel for malfunctions is available. Otherwise the function is the same, so that reference can be made to the description of the drawing figure 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
EP98250171A 1997-05-26 1998-05-19 Dispositif d'enroulement de bandes laminées minces et dispositif d'enroulement à la fin d'une installation de laminage en continu Withdrawn EP0881009A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722883 1997-05-26
DE19722883 1997-05-26

Publications (2)

Publication Number Publication Date
EP0881009A2 true EP0881009A2 (fr) 1998-12-02
EP0881009A3 EP0881009A3 (fr) 2002-01-09

Family

ID=7831060

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98250171A Withdrawn EP0881009A3 (fr) 1997-05-26 1998-05-19 Dispositif d'enroulement de bandes laminées minces et dispositif d'enroulement à la fin d'une installation de laminage en continu

Country Status (1)

Country Link
EP (1) EP0881009A3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103008388A (zh) * 2012-12-18 2013-04-03 江苏三环实业股份有限公司 一种铅带卷绕机
CN111530965A (zh) * 2020-05-25 2020-08-14 北京京诚之星科技开发有限公司 带钢卷取系统及助卷器
CN112139280A (zh) * 2020-08-28 2020-12-29 中冶南方工程技术有限公司 一种用于热轧带钢卷取机的分段式助卷辊及卷取装置
CN112872093A (zh) * 2021-01-12 2021-06-01 首钢京唐钢铁联合有限责任公司 一种卷取机夹送辊的控制方法、系统和设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699904A (en) * 1951-06-15 1955-01-18 Kaiser Aluminium Chem Corp Coiling apparatus
DE2315188A1 (de) * 1973-03-27 1974-10-10 Moeller & Neumann Gmbh Umlenkvorrichtung fuer heissen walzdraht
JPS63290619A (ja) * 1987-05-25 1988-11-28 Hitachi Ltd 熱間帯鋼圧延設備用巻取装置
JPH09327724A (ja) * 1996-06-07 1997-12-22 Hitachi Ltd 帯鋼圧延設備及び帯鋼巻取り装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103008388A (zh) * 2012-12-18 2013-04-03 江苏三环实业股份有限公司 一种铅带卷绕机
CN103008388B (zh) * 2012-12-18 2015-07-01 江苏三环实业股份有限公司 一种铅带卷绕机
CN111530965A (zh) * 2020-05-25 2020-08-14 北京京诚之星科技开发有限公司 带钢卷取系统及助卷器
CN112139280A (zh) * 2020-08-28 2020-12-29 中冶南方工程技术有限公司 一种用于热轧带钢卷取机的分段式助卷辊及卷取装置
CN112872093A (zh) * 2021-01-12 2021-06-01 首钢京唐钢铁联合有限责任公司 一种卷取机夹送辊的控制方法、系统和设备

Also Published As

Publication number Publication date
EP0881009A3 (fr) 2002-01-09

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