EP0487907B1 - Positioniervorrichtung für auf eine Haspeltrommel aufzu- steckende Bunde, insbesondere aus Metallband - Google Patents

Positioniervorrichtung für auf eine Haspeltrommel aufzu- steckende Bunde, insbesondere aus Metallband Download PDF

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Publication number
EP0487907B1
EP0487907B1 EP91118308A EP91118308A EP0487907B1 EP 0487907 B1 EP0487907 B1 EP 0487907B1 EP 91118308 A EP91118308 A EP 91118308A EP 91118308 A EP91118308 A EP 91118308A EP 0487907 B1 EP0487907 B1 EP 0487907B1
Authority
EP
European Patent Office
Prior art keywords
coil
collar
lifting carriage
measuring head
measuring
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.)
Expired - Lifetime
Application number
EP91118308A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0487907A1 (de
Inventor
Bernd Dr.-Ing. Berger
Manfred Benfer
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.)
Sundwiger Eisenhuette Maschinenfabrik GmbH and Co
Original Assignee
Sundwiger Eisenhuette Maschinenfabrik GmbH and Co
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 Sundwiger Eisenhuette Maschinenfabrik GmbH and Co filed Critical Sundwiger Eisenhuette Maschinenfabrik GmbH and Co
Publication of EP0487907A1 publication Critical patent/EP0487907A1/de
Application granted granted Critical
Publication of EP0487907B1 publication Critical patent/EP0487907B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
    • B65H19/123—Lifting, transporting, or inserting the web roll; Removing empty core with cantilever supporting arrangements
    • 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
    • B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/4132—Cantilever arrangement
    • B65H2301/41324—Cantilever arrangement linear movement of roll support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4171—Handling web roll
    • B65H2301/41745—Handling web roll by axial movement of roll

Definitions

  • the invention relates to a positioning device for bundles to be put on a reel drum, in particular made of metal strip, consisting of a lifting carriage for the coil and a measuring device for detecting the position of the inner coil diameter, the measured values of which are a control device for height adjustment and for moving the lifting carriage relative to the reel drum recycled.
  • a positioning device according to the preamble of claim 1 is known from document WO-A-8 908 598.
  • the cause of such a collision can be that when the position of the inside diameter is indirectly detected via the outside diameter, the inside diameter is eccentric to the outside diameter. If the inner diameter is recorded directly at diametrically opposite points, collisions can occur because the inner diameter is oval-shaped and / or the inner turn protrudes laterally inwards with the beginning of the band and / or the inner diameter is offset eccentrically to the side.
  • Another error when attaching the collar can be that the beginning of the band or the tongue of the band does not get into the recess provided for this on the reel. When the reel spreader is spread, this causes the coil to sit eccentrically on the reel drum, which can lead to belt tension fluctuations when the coil reels off the reel drum.
  • the invention has for its object to provide a positioning device for bundles to be placed on a reel drum, which ensures trouble-free placement of the bundles on the reel drum.
  • the measuring device has a 360 ° measuring measuring head which detects the inner contour of the federal government and the control device by comparing this contour with the corresponding values for the reel drum actuators for the height adjustment of the lifting truck and / or the lateral displacement of the federal government on the pallet truck and / or the relative rotation between the collar and the reel drum.
  • the inner diameter of the collar is measured over the entire circumference, so that it can be determined by comparison with the corresponding values for the reel drum whether there is sufficient play between the inner diameter of the collar and the reel drum over the entire circumference for trouble-free attachment exists or not.
  • the collar can be positioned using the various positioning movements so that the overlaps are eliminated.
  • the correction can be carried out with one or more adjustment processes.
  • the measuring head is adjustable in the direction of the collar axis to detect the position of the collar on the pallet truck the control device determines the travel of the lifting truck as a function of these measured values.
  • the measuring head can be set up to detect the end face of the collar and can be adjusted radially to the collar. A possible axial offset of the collar can be determined from the distance values found in this way and taken into account when determining the travel path.
  • a lifting carriage 3 In order to push a collar 1 onto a reel drum 2, a lifting carriage 3 is provided, which can be moved on rails between a receiving position shown on the right in FIG. 1 and a transfer position shown on the left in FIG. 1.
  • the pallet truck 3 is with a height and side-adjustable, trough-shaped support element 5, on which the collar 1 rests during the process.
  • rollers 6, 7 arranged parallel to one another on both sides are provided as support and centering elements for the collar 1.
  • the support element 5 When the support element 5 is lowered, it is possible to rotate the collar 1 with these rollers 6, 7.
  • the collar 1 can thus be aligned in two axes and around the third axis.
  • a slide 9 can be moved on a rail 8 by means of a drive 10.
  • the carriage 9 carries on an arm 11 a measuring device 12 with a rotating measuring head 13.
  • the measuring head 13 comprises a distance sensor 13a.
  • the measuring head 13 can be moved into the inner opening of the collar 1 by means of the driven slide 9.
  • the inner contour of the collar 1 can then be detected by means of the measuring head 13.
  • An inwardly projecting band tongue 14 is also detected.
  • FIG. 3 shows the diagram of the inner contour recorded in this way. The diagram shows that the band tongue 14 is at approximately 300 °. Since the diagram provides a constant value, the figure is centered on the measuring head and circular.
  • This measurement result is delivered to the control device, which compares it with the position of the reel drum 2. Since the central opening of the collar 1 is already centered, only height positioning and possibly a twisting of the collar with regard to a recess on the circumference of the reel drum 2 are considered for the band tongue 14.
  • Figures 4 and 5 differs from that of Figures 1 and 2 only in that the collar 1 'has a smaller outer diameter.
  • the result is that the inner diameter of the collar 1 'is eccentric with respect to the fixed measuring head 12. This is also expressed in the diagram in FIG. 6.
  • the eccentricity can be determined by comparing the values 0 ° / 360 ° and 180 °, so that, depending on this eccentricity, the lifting truck 3 can be raised until the central opening is centered. If the measurement were repeated, the diagram in FIG. 3 would be measured.
  • FIGS. 7 to 11 show that the measuring device 12 can be adjusted in height with the measuring head 13 and moved axially over the collar 1. 7, the measuring head 13 is moved axially.
  • a distance meter integrated in the drive 10 delivers corresponding measured values to the control device.
  • the travel path begins from the initial position shown in FIG. 7.
  • a first signal is delivered when the distance sensor 13a strikes the front edge of the bundle 1, that is the position in FIG. 8.
  • the path covered so far is recorded because it provides information about the position of the bundle 1 on the pallet truck 3.
  • a second signal is provided when the distance sensor 13a leaves the rear edge of the collar 1.
  • the value between these two signals is the fret width b.
  • the control device can determine the travel path of the bundle 1 placed in any axial position on the pallet truck 3, so that the bundle is plugged onto the reel drum 2 in a specific desired axial position.
  • the measuring head 12 After the axial position of the collar 1 on the pallet truck 3 and the width of the collar 1 have been detected, the measuring head 12 is moved into the position for detecting the inner contour of the collar 1, as shown in FIG. The previously recorded measured values are used for this positioning. Since the measuring head 13 has the distance sensor 13a, it also detects the distance h 1 from the apex of the collar 1. Taking into account its known distance h 1 from the supporting element 5, the distance h m can be determined in the measuring device 12 in order to position the measuring head 13 in the central position drive, as shown in Figure 11. This position corresponds to that in Figure 1.
  • the measuring head 13 can be equipped with a further distance sensor 13b arranged on the end face.
  • the end face of the collar 1 can be detected with this distance sensor 13b.
  • This measurement is used to record any axial displacements of the individual layers of the bundle 1, but it can also be used to record the upper and lower vertex of the inner opening.
  • the detection of a possible layer shift is important in connection with the detection of the width b. If the outer layers are axially offset from one another, the distance sensor 13a which detects the width does not determine the actual width, but rather a larger width. This incorrect measurement result can be corrected by detecting the end face, so that, as a result, the collar 1 can be positioned axially correctly on the reel drum 2.
  • Measured values h2 and h3 for the upper and lower apex can also determine the position value h m for the measuring head 13 for detecting the inner contour, so that the measuring device detects a diagram corresponding to FIG. 15 for a circular, non-offset contour.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Replacement Of Web Rolls (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Manipulator (AREA)
EP91118308A 1990-11-27 1991-10-28 Positioniervorrichtung für auf eine Haspeltrommel aufzu- steckende Bunde, insbesondere aus Metallband Expired - Lifetime EP0487907B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4037671 1990-11-27
DE4037671A DE4037671A1 (de) 1990-11-27 1990-11-27 Positioniervorrichtung fuer auf eine haspeltrommel aufzusteckende bunde, insbesondere aus metallband

Publications (2)

Publication Number Publication Date
EP0487907A1 EP0487907A1 (de) 1992-06-03
EP0487907B1 true EP0487907B1 (de) 1995-02-08

Family

ID=6418988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91118308A Expired - Lifetime EP0487907B1 (de) 1990-11-27 1991-10-28 Positioniervorrichtung für auf eine Haspeltrommel aufzu- steckende Bunde, insbesondere aus Metallband

Country Status (5)

Country Link
US (1) US5248109A (enrdf_load_stackoverflow)
EP (1) EP0487907B1 (enrdf_load_stackoverflow)
JP (1) JPH04268408A (enrdf_load_stackoverflow)
AT (1) ATE118198T1 (enrdf_load_stackoverflow)
DE (2) DE4037671A1 (enrdf_load_stackoverflow)

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US5315700A (en) * 1992-02-18 1994-05-24 Neopath, Inc. Method and apparatus for rapidly processing data sequences
DE4221052A1 (de) * 1992-06-30 1994-01-05 Focke & Co Vorrichtung zum Handhaben von Bobinen aus Materialbahnen
KR0162970B1 (ko) * 1993-03-01 1998-12-01 에모또 간지 스태카 크레인의 포크장치와 그 제어방법 및 제어장치
GB2293590B (en) * 1993-03-01 1997-03-26 Kawasaki Steel Co A Stacker Crane having a Fork-lift Apparatus
DE4429482A1 (de) * 1994-08-19 1996-02-22 Hacoba Textilmaschinen Verfahren zum Einspannen eines Wickeltragbaums
US5542623A (en) * 1994-09-21 1996-08-06 Bayer Corporation Method and apparatus for installing a media supply cassette in an imagesetter
DE19535568C1 (de) * 1995-09-13 1997-04-10 Mannesmann Ag Anlage zum Coilhandling zwischen einem Coilmagazin und einem vor einer Weiterverarbeitungsanlage angeordneten Abwickelhaspel
DE19710657A1 (de) * 1997-03-14 1998-09-17 Focke & Co Verfahren und Vorrichtung zum Handhaben von Bobinen
DE19847160A1 (de) * 1998-10-13 2000-04-20 Hauni Maschinenbau Ag Bobinenwechsler
FI105803B (fi) * 1999-03-30 2000-10-13 Valmet Corp Menetelmä ja laitteisto paperirullan jatkuvatoimisessa aukirullauksessa
DE102004006659A1 (de) * 2004-02-11 2005-09-08 Koenig & Bauer Ag Rollenwechsler und Verfahren zum Betrieb eines Rollenwechslers
US9969587B2 (en) 2014-08-28 2018-05-15 The Procter & Gamble Company Web material unwind apparatus
US10898211B2 (en) 2015-01-14 2021-01-26 Crossroads Extremity Systems, Llc Opening and closing wedge osteotomy guide and method
JP6292150B2 (ja) * 2015-03-16 2018-03-14 Ｊｆｅスチール株式会社 アンローダ設備のコイル持上げ検出方法および装置
JP7355000B2 (ja) * 2020-12-17 2023-10-03 Ｊｆｅスチール株式会社 コイルの挿入方法および装置
CN112660733A (zh) * 2020-12-29 2021-04-16 上海骄成机电设备有限公司 自动上料装置
EP4067274B1 (de) * 2021-03-31 2023-12-20 Primetals Technologies Austria GmbH Sicheres handhaben von hülsen oder metallbunden mit kleinem aussendurchmesser an einem haspeldorn
DE102023136651A1 (de) * 2023-12-22 2025-06-26 Voestalpine Stahl Gmbh Verfahren zum Behandeln von Warmbandcoils und Vorrichtung hierfür

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GB1155386A (en) * 1965-10-25 1969-06-18 United Eng Foundry Co Coil Handling Apparatus
DE1266094B (de) * 1966-08-18 1968-04-11 Demag Ag Einrichtung zur automatischen Zentrierung eines Metallband-Bundes zum Dorn einer Haspelstation
AT277124B (de) * 1967-11-06 1969-12-10 Voest Ag Vorrichtung zum Aufbringen von Bunden auf eine Abwickelhaspel
JPS5240942B2 (enrdf_load_stackoverflow) * 1972-06-14 1977-10-15
JPS55136511A (en) * 1979-04-13 1980-10-24 Hitachi Ltd Aligning apparatus for width of coil
DE8501277U1 (de) * 1985-01-19 1988-11-17 Niepmann Traylift Transportsysteme GmbH & Co KG, 5820 Gevelsberg Vorrichtung zum Entladen einzelner Bobinen von einer Unterlage
JPS61269933A (ja) * 1985-05-24 1986-11-29 Mitsubishi Electric Corp コイル転倒防止装置
JPS62187517A (ja) * 1987-01-09 1987-08-15 Nippon Kokan Kk <Nkk> 移動コイルのセンタリング方法
JPS6451317A (en) * 1987-08-22 1989-02-27 Agency Ind Science Techn Production of ammonia
JPH0630304B2 (ja) * 1987-09-05 1994-04-20 富士電機株式会社 変圧器
JPS6466017A (en) * 1987-09-07 1989-03-13 Mitsubishi Electric Corp Preventing device for coil tumbling on coil car
IT1216045B (it) * 1988-03-10 1990-02-22 Cams Srl Carta ed altro materiale. caricatore automatico per bobine di
JPH026016A (ja) * 1988-06-27 1990-01-10 Kawasaki Steel Corp コイルの装着異常検出方法
DE3822572A1 (de) * 1988-07-04 1990-02-22 Kleinewefers Gmbh Rollen-abwickelvorrichtung, insbesondere fuer eine druckmaschine
JP2523375B2 (ja) * 1989-06-15 1996-08-07 株式会社小松製作所 液晶調光素子

Also Published As

Publication number Publication date
JPH04268408A (ja) 1992-09-24
US5248109A (en) 1993-09-28
EP0487907A1 (de) 1992-06-03
DE4037671C2 (enrdf_load_stackoverflow) 1993-05-19
ATE118198T1 (de) 1995-02-15
DE4037671A1 (de) 1992-06-04
DE59104543D1 (de) 1995-03-23

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