EP1635967A1 - Improved coil transfer winding plant for rolled-stock - Google Patents
Improved coil transfer winding plant for rolled-stockInfo
- Publication number
- EP1635967A1 EP1635967A1 EP04735648A EP04735648A EP1635967A1 EP 1635967 A1 EP1635967 A1 EP 1635967A1 EP 04735648 A EP04735648 A EP 04735648A EP 04735648 A EP04735648 A EP 04735648A EP 1635967 A1 EP1635967 A1 EP 1635967A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- reel
- coil
- winding
- rolled
- stock
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 title claims abstract description 59
- 238000000605 extraction Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000012809 cooling fluid Substances 0.000 claims 2
- 238000001816 cooling Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- B21C47/02—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
-
- 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
- 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
- B21C47/28—Drums or other coil-holders
- B21C47/30—Drums or other coil-holders expansible or contractible
-
- 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
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
Definitions
- This invention relates to a winding plant according to the pre-characterizing part of the main claim.
- This plant is particularly intended, if not exclusively, to be placed downstream of a wire or band or strip the rolling-mill plant, in which instead of fly-cutting the rolled-stock, the latter is wound in coils
- a similar plant is disclosed in DE-A-4035193 where substantially a flying cutting shear and splitting-system to split is provided, without stopping the advancement of the wire on either of the two winding-machines so that while winding is carried out in one machine, it is possible to proceed to the extraction of the coil in the other.
- Another similar plant is explained in EPl 126933 in which- a handling device is associated to each winding-machine to withdraw axially the coil from the stopped winding-machine and transfer said coil to evacuating transfer means, while the other is winding.
- the winding process can involve stops due to tangling and the handling arrangements and coil storage are impractical and rather slow.
- the machines are bulky.
- the solution EPl 126933 is very complex and inefficient particularly with the limited speed of the reel opening and closing action that takes place with the system in the form of a flag-opening cap, with all the resultant drawbacks.
- the complexity of the latter solution derives furthermore from the pick-up and movement system of the formed coil by means of ground guide-rails, trolleys and the like. All these forms make the system very complex, cumbersome and difficult to access and maintain. In conclusion it is unreliable.
- the operating speed is further limited by the complex structure of systems for wire entry guide and for coil control after formation for pick-up.
- the aim of the present invention is to avoid the aforementioned drawbacks, improve the performance of the plant and improve the quality and/or reduce the treated material cost.
- the winding plant according to the present invention is concretized according to the characteristics of main claim.
- the characteristics of the sub-claims refer in particular to the advantageous solutions.
- - Fig.1 represents a schematic side view of the winding plant applied to the end portion of a rolling-mill line during the winding phase or winding in a first winding-machine of two coordinated adjacent winding-machines supplied by a shunter with associated flying cutting shear,
- - Fig. 1 A represents the phase of depositing the coil in the binding station.
- - Fig.2 represents an overview of the plant in Fig.l in which it is possible to see the two adjacent winding-machines associated to a flag-transfer, namely with a column with a rotating overhanging arm to extract the coils from either of the winding-machines and discharge said coils in a posterior binding, transfer and stock stationFig.2A.
- - Fig.3A and 3B represent, in an elevated side view, the mullion-transfer as in previous Figures, respectively without coil, lowered and with coil raised for the transfer by means of rotation.
- Fig.3C represents a plan view of a coil pick-up device with four jaws, placed at the end, under the portal arm of the mullion-transfer device.
- - Fig.4, 4A represent respectively an elevated side and plan view of a winding-machine, from the feeding side of the wire to be wound (AB), with the pair of wire-guide jaws lowered around the wire winding reel to allow the automatic threading of the wire split by the upstream splitting flying shear (40-2,3), while the pair of rolls that maintain the coil compact at the end of winding are rotated upwards at a distance from the winding reel(4B-422),
- - Fig.5 represents a view of the phase immediately following the wire threading and the start of winding (F), the opposite wire-guide jaws (4C-431 ) immediately being raised with a short disengagement movement from the previous wire-guide position, this movement is very fast since it is not integrated into the total disengagement mechanism that takes place in a following phase.
- FIG.6 and 6A represent a view of the same device as in the previous Figures but in which the opposite wire-guide jaws are completely shifted by means of rotation on a different articulation, sending-away from the winding reel (AV), while the two pairs of opposite rolls (422) have been rotated in approach against the wire coil that is formed in rotation (B)
- Fig. 7 represents an enlarged view of the constructive details of the wire- winding reel for the formation of the coil (winding reel) in partial axial section to show the respective moving mechanism and cooling device. Said winder or winding-reel being in the winding position.
- - Fig.7A represents a view of the winding reel (AV) in the previous Figure, in which in partial axial section, the moving mechanism is still visible and the latter has been transformed from a closed reel to a conic reel (410) and the flanging of the reel (41 1 ) is rotated upwards, namely towards the axis and towards the exterior to allow the axial extraction of said coil (B).
- Fig.7B represents a plan view of the nippers or reel-mandrel sectors, of which there are four, that form the winding reel in a movable way, namely the winding reel mandrel, with a hatched view of the respective inner holes, these channels being for the circulation of cooling water and thus the dispersion of heat that the hot-rolled wire introduces into winding the coil, together with the external undulated special shape of said nippers, to reduce as much as possible contact with the wire and allow improved heat dispersion by means of aerating.
- - Fig.8 represents a front view of a nipper (410) of the reel, with a view of the respective internal to-and-fro serpentine channelling (4102) for cooling.
- the winding plant includes a split system or splitting of the known type with a flying shear, schematized with (1 ) that deviates the wire on two lines, alternatively on one or the other (2) towards either of the two respectively adjacent winding-machines (4), with the aid of suitable wire- guide means of the known type (3) for coil-winding (B). While a coil forms in a winding-machine, in the adjacent winding-machine that is stopped, the pick-up of the completed coil is carried out with a transfer (5, ...,521 ). Coil Transfer (5. Fig.1. 1 A. 2. 2A. 3A. 3B. 3D
- the coil transfer (5, ..., 521 ) Fig.1 A is of the portal type, namely with a column (51 ), with a flag-type arm (52) that is rotary (510), whose end (521 ) carries an openable clamping device with a pair of clamps or crossed opposite jaws (522) for the pick-up and axial extraction of the coil (B) from the winding-machine (AV) of the respective winding device (4, 4A), to transfer said coil (Fig. ) from the stopped winding-machine to a posterior binding or strapping station by means of two known art opposite binding machines or tie-machines (6) Fig.2A, the transfer of the coil to respective storage of tied coils (B1 ) then being provided.
- the mullion-transfer is thus of the portal type and its rotating arm (52) can be raised and lowered by means of a dynamic-fluid piston (520) for the pick-up and deposition action, while rotation is guaranteed by a respective motor/ratiomotor (510) at the base of the column on a respective thrust block (5101 ).
- the lifting and lowering of the arm (52) is guaranteed by a box guide (520) with pairs of opposite guide rolls (5201 ) operating in a sliding way on the column with double-T section.
- the pick-up of the coils is facilitated by the clamping device with four clamps that self- centre on the coil (B), opening and closing by means of respective fluid operated cylinders for opening and closing (5220).
- the two winding groups are identical and adjacent with a wire-winding reel (F) with an openable reel (AV) with a vertical axis.
- Each group includes, in addition to the central winding reel (AV-41 ), two opposite coil- compacting apparatuses (4B) in pairs of rolls (422) and two auto-introducing wire- guide jaws to automatically guide the wire at the beginning of winding (4C).
- Opposite Coil-Compactin ⁇ Apparatus (4B ⁇ > They include two respective articulated devices (42), placed on both sides of the winding reel (AV) with respect to the wire advancement line that fits sideways into the reel (AB).
- the rolls are mounted on an articulated arm (421 ) hinged to the base structure (420) and operated in rotation from a distanced position (Fig.4) to a position against the coil (B) Fig.6.
- the movement occurs by means of the fluid-operated base-cylinder (4212) on the reacting arm (4210).
- Said rolls (422, see Fig. ⁇ A) are mounted in pairs on a parallelogram (4222) with pairs of opposite arms mounted on the rolls' support (4220) and elastically moved under pressure by respective dynamic-fluid cylinder means (4221 ). In this way the movement is simple and reliable and the guaranteed, invariable orientation of the rolls for the adequate control of the end turns of the coil (B) in the winding reel (4V-41 ) avoids slackness prior to pick-up.
- the wire-guide group includes two semicircular opposite wire-entry guide jaws (431 ) hinged sideways, horizontally (430) and controlled by a fast-moving dynamic-fluid cylinder (431 1 ) at the end of the jaw movement arm (4310) hinged sideways at the base of the machine (4301 ) and rotated in, sending-away and approach by means of a reacting arm (43101 ) operated by a fluid-operated base-cylinder (43102).
- Winding Central Group - Winding Reel (4A. Fig.7. 7A. 7B. 8)
- the advantage of this solution is very important for the compactness and simplicity of the rotation guaranteed by the shaft end connection (4131 ) with respect to the sleeve (413).
- the reel mandrel (AV) is composed of four sectors namely four nippers (410) hinged to the base (4121 ) of a rest-coil lower reel flange (412).
- the semicircular reel mandrel sectors or nippers (410) are internally holed with channels (4102).
- the channels convey on a connecting duct (41020) with an interior duct double coaxial channel (41021 ,41022). In this way the cooling of the reel is guaranteed.
- the start of coil-winding occurs by means of said movable semicircular opposite jaw device (431 ) in association with the wire-introduction system (AB) for the first adherent turns to the side or base reel flange (AV) of the winding-machine.
- This device receives the wire (F) from the dispenser (2-3) while it is closely fitted to the reel mandrel (AV) and after the priming of the first turns, the coil forming area must quickly be left free. To do this in the most efficient way, the fast movement of rapid displacement (short rotation 4310, Fig.5) is used. Subsequently, with other slower and wider rotation movements (4310-43102) the wire-guide jaws sending-away is carried out, leaving free the space to the approach of said control rolls' last coil turns (422).
- the lock-out coil is also internally loosened and can easily be removed upwards with the lifting of the arm (52) of the mullion-transfer (5) and rotated rearward for deposition in the binding-machine with two opposite binding groups (6).
- the cycle is repeated returning the priming wire-guide jaws to the position adjacent to the reel mandrel (AV) in order to receive a new wire (F) to be wound (Fig.4).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Replacement Of Web Rolls (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Basic Packing Technique (AREA)
- Discharge Of Articles From Conveyors (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL04735648T PL1635967T3 (en) | 2003-06-09 | 2004-06-01 | Coil transfer winding plant for rolled-stock |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000126A ITUD20030126A1 (en) | 2003-06-09 | 2003-06-09 | COILING SYSTEM FOR LAMINATE WITH PERFECTED COIL TRANSFER. |
PCT/IT2004/000322 WO2004108316A1 (en) | 2003-06-09 | 2004-06-01 | Improved coil transfer winding plant for rolled-stock |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1635967A1 true EP1635967A1 (en) | 2006-03-22 |
EP1635967B1 EP1635967B1 (en) | 2011-08-17 |
Family
ID=33495885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04735648A Expired - Lifetime EP1635967B1 (en) | 2003-06-09 | 2004-06-01 | Coil transfer winding plant for rolled-stock |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1635967B1 (en) |
CN (1) | CN100434201C (en) |
AT (1) | ATE520480T1 (en) |
BR (1) | BRPI0411403B1 (en) |
ES (1) | ES2370489T3 (en) |
IT (1) | ITUD20030126A1 (en) |
PL (1) | PL1635967T3 (en) |
RU (1) | RU2353454C2 (en) |
WO (1) | WO2004108316A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITUD20040166A1 (en) * | 2004-08-06 | 2004-11-06 | Simac Spa | METAL WIRE WINDING SYSTEM IN |
ITUD20050016A1 (en) * | 2005-02-11 | 2006-08-12 | Simac Spa | COILER FOR METAL WIRES AND / OR BARS |
ITUD20050017A1 (en) * | 2005-02-11 | 2006-08-12 | Simac Spa | COILER FOR METAL WIRES AND / OR BARS |
IT1390843B1 (en) | 2008-07-29 | 2011-10-19 | Siemens Vai Metals Tech S R L | MACHINE FOR ROLLING IN LINES OF A METAL THREAD COMING FROM A MILL WITH REINFORCED MEANS OF LOCKING THE WIRE TAIL AND CONTAINING THE FORMED ROLL |
IT1397452B1 (en) * | 2009-12-30 | 2013-01-10 | Danieli E C Ohg S P A | DEVICE AND PROCEDURE FOR WINDING / CARRYING OUT A METAL PRODUCT IN A ROLLING LINE |
CN101905254B (en) * | 2010-07-16 | 2012-06-27 | 宝钢苏冶重工有限公司 | Blanking method of sector plate blanks |
RU2497619C2 (en) * | 2011-08-25 | 2013-11-10 | Государственное образовательное учреждение высшего профессионального образования "Саратовский государственный технический университет" (СГТУ) | Robotic process-info modules for production of wire bundles |
CN102974641B (en) * | 2012-11-22 | 2015-03-25 | 宁波长振铜业有限公司 | Copper wire receiving and collecting automatic production line |
CN102974636B (en) * | 2012-11-22 | 2015-02-25 | 宁波长振铜业有限公司 | Copper wire automatic production line |
ITVR20130158A1 (en) * | 2013-07-09 | 2015-01-10 | Alessandro Cuberli | DEVICE FOR THE HANDLING OF A LONG-LAMINATED METAL PRODUCT COIL. |
CN103464491A (en) * | 2013-09-15 | 2013-12-25 | 无锡平盛科技有限公司 | Roll wire accumulating mechanism |
CN103738530B (en) * | 2014-01-16 | 2015-07-08 | 无锡恒泰电缆机械制造有限公司 | Coil jaw circulation conveying device of heat shrink packaging machine |
CN104891166B (en) * | 2015-04-10 | 2017-02-01 | 浙江惠通全成重工机械科技有限公司 | Paper sleeve conveying device |
CN104828554A (en) * | 2015-04-10 | 2015-08-12 | 浙江惠通全成重工机械科技有限公司 | Hydraulic gripping device |
CN105499310B (en) * | 2015-12-18 | 2017-09-26 | 中冶南方工程技术有限公司 | A kind of tail coil clamp |
CN107745017B (en) * | 2017-10-13 | 2019-06-07 | 北京金自天正智能控制股份有限公司 | A kind of coiling control method for fully automatic with Garlert Coiler |
US11618069B2 (en) | 2018-03-20 | 2023-04-04 | Primetals Technologies USA LLC | Automated wire rod trimming station and sample quality evaluation |
US20190291168A1 (en) * | 2018-03-20 | 2019-09-26 | Primetals Technologies USA LLC | Automated wire rod trimming station |
CN108483306B (en) * | 2018-04-19 | 2024-01-16 | 五邑大学 | Transportation equipment based on rotation lifting |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1888727A (en) * | 1931-02-09 | 1932-11-22 | Johnson Steel & Wire Company I | Stripper for removing coils of wire from a drawing head |
US2126528A (en) * | 1937-03-09 | 1938-08-09 | Phelps Dodge Copper Prod | Apparatus for continuous wire drawing |
US3105653A (en) | 1960-12-09 | 1963-10-01 | Triangle Conduit & Cable Co In | Coil former |
GB1047571A (en) * | 1962-08-28 | 1966-11-09 | Marshall Richards Machine Co L | Improvements in tube drawing machines |
US3796389A (en) | 1972-07-11 | 1974-03-12 | Watanabe Tekkosha Kk | Winding apparatus for thin band plates |
FR2375128A1 (en) * | 1976-12-21 | 1978-07-21 | Sute | Turret for accepting and binding flexible hose onto spools - using knives and heat sealed tapes to secure successive hose lengths |
DE4035193A1 (en) | 1990-11-06 | 1992-05-07 | Thaelmann Schwermaschbau Veb | Rolled material winding - uses structured and controlled movement from final roller stand to give wound ring shapes with tight tolerances |
JPH0839146A (en) * | 1994-07-29 | 1996-02-13 | Ishikawajima Harima Heavy Ind Co Ltd | Mandrel for hot rolling and coiling |
ATA54995A (en) * | 1995-03-27 | 1999-07-15 | Voest Alpine Ind Anlagen | TAPE REEL |
IT1302795B1 (en) | 1998-11-04 | 2000-09-29 | Danieli & C Ohg Sp | SPOOLING LINE FOR LAMINATED PRODUCTS |
-
2003
- 2003-06-09 IT IT000126A patent/ITUD20030126A1/en unknown
-
2004
- 2004-06-01 WO PCT/IT2004/000322 patent/WO2004108316A1/en active Application Filing
- 2004-06-01 PL PL04735648T patent/PL1635967T3/en unknown
- 2004-06-01 RU RU2005138299/02A patent/RU2353454C2/en active
- 2004-06-01 AT AT04735648T patent/ATE520480T1/en active
- 2004-06-01 ES ES04735648T patent/ES2370489T3/en not_active Expired - Lifetime
- 2004-06-01 EP EP04735648A patent/EP1635967B1/en not_active Expired - Lifetime
- 2004-06-01 BR BRPI0411403A patent/BRPI0411403B1/en active IP Right Grant
- 2004-06-01 CN CNB2004800161794A patent/CN100434201C/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2004108316A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2004108316A1 (en) | 2004-12-16 |
RU2353454C2 (en) | 2009-04-27 |
ES2370489T3 (en) | 2011-12-16 |
CN1805804A (en) | 2006-07-19 |
CN100434201C (en) | 2008-11-19 |
BRPI0411403A (en) | 2006-07-25 |
EP1635967B1 (en) | 2011-08-17 |
ATE520480T1 (en) | 2011-09-15 |
BRPI0411403B1 (en) | 2017-03-28 |
PL1635967T3 (en) | 2012-01-31 |
RU2005138299A (en) | 2006-06-10 |
ITUD20030126A1 (en) | 2004-12-10 |
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