EP1447360B1 - Chariot pour un grand rouleau - Google Patents

Chariot pour un grand rouleau Download PDF

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Publication number
EP1447360B1
EP1447360B1 EP04001295A EP04001295A EP1447360B1 EP 1447360 B1 EP1447360 B1 EP 1447360B1 EP 04001295 A EP04001295 A EP 04001295A EP 04001295 A EP04001295 A EP 04001295A EP 1447360 B1 EP1447360 B1 EP 1447360B1
Authority
EP
European Patent Office
Prior art keywords
chassis
spool
pressure plate
spool truck
track
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 - Fee Related
Application number
EP04001295A
Other languages
German (de)
English (en)
Other versions
EP1447360A1 (fr
Inventor
Franz Schwevers
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.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
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 Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP1447360A1 publication Critical patent/EP1447360A1/fr
Application granted granted Critical
Publication of EP1447360B1 publication Critical patent/EP1447360B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65H19/126—Lifting, transporting, or inserting the web roll; Removing empty core with both-ends supporting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/90—Machine drive
    • B65H2403/94—Other features of machine drive
    • B65H2403/942—Bidirectional powered handling device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/40—Holders, supports for rolls
    • B65H2405/42—Supports for rolls fully removable from the handling machine
    • B65H2405/422—Trolley, cart, i.e. support movable on floor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/84—Paper-making machines

Definitions

  • the invention relates to a spool truck with a chassis, the wheels that stand up on a roadway, and a Tambourability has. Furthermore, the invention relates to a method for changing the unwinding position of a jumbo roll deposited on a chassis having a spool truck.
  • Paper webs are usually produced endlessly. Continuous production, however, in which the paper web passes from the paper machine to a slitter where it is wound into ready-to-roll rolls, is still present in most paper mills not possible. The paper web is therefore often wound up between individual processing steps. For this one uses relatively stable hubs, so-called Tamboure.
  • the paper rolls formed thereon are also called jumbo rolls. Jumbo rolls have a relatively large weight at appropriate widths of the paper web, which can be up to 10 m, which can well reach a magnitude of over 100 tons.
  • drum wagons For transporting the jumbo rolls in the hall of a paper mill, one uses, among other things, drum wagons. These spools have a reel seat in which the jumbo roll can be stored. With the aid of the spool truck, a jumbo roll can be moved, for example, from a winding station of a paper machine to an unwinding station of a calender.
  • the jumbo roll must be lifted with a hall crane and rotated by 180 °.
  • DE 26 31 355 A1 shows a mobile transport platform for the loading of roller carriers on rotary printing machines.
  • the transport platform is mounted with several arranged on the outer circumference support rollers and a pivot about a small angle rotatably mounted in a stage frame, which in turn is equipped with rollers and can be moved on rails. This would like to align the paper roll, which is mounted on the transport platform, so that it can be detected by the roller carriers.
  • JP 07 242 356 A shows a vehicle for transporting a paper roll and a method for feeding a paper roll.
  • the vehicle has a support surface which is provided with two mutually offset by 90 ° receptacles for the paper roll.
  • the invention has for its object to be able to change the unwinding of a jumbo roll in a simple manner.
  • a spool truck of the type mentioned by a arranged on the chassis rotating device having a lifting device with which the chassis is lifted from the floor and with which the chassis relative to the roadway about a vertical axis is rotatable.
  • the spool truck itself has a turning device which is designed so that it can rotate the chassis relative to the roadway.
  • the roadway can simply be the floor of the hall.
  • the roadway is designed as a pair of rails.
  • the chassis is rotated relative to the road so that it can be placed back on the rails, for example offset by 180 °.
  • the lifting device must be able to raise a relatively large weight, namely, the weight of the jumbo roll and additionally the weight of the Tambourwagens. But the turning process is significantly simplified. You no longer have to overcome the friction of the wheels on the road or the ground.
  • the lifting device has a pressure plate which can be placed on a floor.
  • the pressure plate derives the resulting weight forces over a larger area in the floor. Damage to the floor is thus almost impossible.
  • the lifting device gets through the pressure plate increased stability. Thus, there is virtually no danger that the spool truck tilts during rotation about its vertical axis.
  • the pressure plate has a width which corresponds to the lateral spacing of the wheels. This is especially advantageous if the roadway is designed as a pair of rails. In this case, the pressure plate fits exactly between the rails. The rails then form a torque support for the pressure plate, so that the acceleration and braking forces occurring during rotation can be optimally dissipated.
  • the pressure plate in extension of a wheel on at least one side has an engagement geometry to the roadway.
  • the pressure plate fits between the rails. Under unfavorable conditions, this could cause the pressure plate, which is generally rectangular in shape, spreads the rails during rotation. This applies, for example, when the diagonal of the pressure plate is greater than the distance between the rails. If you provide an engagement geometry, then the pressure plate is not only secured against rotation by means of the engagement geometry. The pressure plate also holds the rails so that the risk of damage does not exist.
  • the lifting device on a turntable with a rotary drive.
  • the lifting device is thus supported on a base, which is supported on the turntable on the pressure plate.
  • the individual movements of the chassis of the Tambourwagens are thus decoupled from each other.
  • a traveling cable drum is provided, on which an electrical supply line is wound.
  • the supply line may be fixedly connected to an entry point at one end. The other end is movable, so that the spool truck can not only be moved relatively freely, but also at other locations the orientation of the jumbo roll can change.
  • the floor of a cable tray Preferably, the floor of a cable tray.
  • the supply line can be stored when the drum is moved. Then, when the pressure plate is placed on the floor, then the supply line is not damaged even with larger forces, because it is protected in the cable tray.
  • an electrical connection between the supply line and a supply station is provided at at least one rotational position. If only one rotational position is provided for the spool truck, then ideally there is the electrical supply.
  • sensors are provided which monitor the range of rotation of the chassis and / or the track. This is a security measure.
  • the spool truck can then be remotely controlled or automatically not only moved, but also rotated.
  • the object is achieved in a method of the type mentioned above in that the spool truck is rotated with its chassis by a arranged on the chassis rotating device about a vertical axis and the spool truck is raised before twisting.
  • the drum If the drum is rotated about a vertical axis, then the jumbo roll is rotated. It can easily change their orientation and thus their Wikkelraum. Lifting is a simple measure to facilitate twisting. A raised spool truck can simply be rotated around its vertical axis without any parts of it dragging on the floor or on the track.
  • a rotating device is used, which is supported between rails on which the spool truck is moved.
  • the rails then form a torque arm, so that acceleration and braking forces occurring during turning can be absorbed even with larger weights of the jumbo roll.
  • Fig. 1 shows a spool truck 1 with a chassis 2, the wheels 3, 4, which stand up on a roadway has.
  • the roadway is, as can be seen from Fig. 2, formed by two parallel rails 5a, 5b, which are placed on a floor 5 or embedded in it.
  • a spool receptacle 6 is arranged, in which a spool 7 is inserted, on which a jumbo roll is wound up.
  • the representation of the jumbo roll 8 is not to scale here.
  • the jumbo roll may well have a length of up to 10 m and a diameter of over 3 m. Their weight is several tons. Large jumbo rolls 8 can have a weight of more than 100 tons.
  • a material web such as a paper web
  • This winding has been done in a certain direction.
  • the jumbo roll 8 may have a winding direction in which the material web has been wound onto the jumbo roll 8 coming from above, as seen by the observer. If the material web is now to be unwound in the opposite direction, for example from above, but into the plane of the drawing (with reference to the representation of FIG. 1), it is necessary to convert the jumbo roll 8. That was previously carried out with the help of a hall crane, which has lifted the jumbo roll 8 from the spool truck 1. A worker has then turned the roller and after swinging out the jumbo roller 8 could be put back on the spool truck 1.
  • the sprocket truck 1 shown in FIG. 1 has a rotating device 9, which is shown in more detail in FIG.
  • the rotating device initially has a pressure plate 10.
  • the pressure plate 10 has parallel to the rails 5a, 5b respectively an engagement geometry 11a, 11b, with which they can be brought into engagement with the rails 5a, 5b.
  • the pressure plate 10 is preferably located between the wheels 3, 4, but have been omitted in the illustration of FIG. 2 for reasons of clarity.
  • the pressure plate 10 is held during a process of the Tambourwagens at a certain small distance from the rails 5a, 5b and the floor 5, so that the pressure plate 10 does not hinder a process of the Tambourwagens 1.
  • a turntable 17 On the pressure plate 10, a turntable 17 is arranged, which rotatably supports a bearing plate 12.
  • a rotary drive 13 is provided to rotate the bearing plate 12 relative to the pressure plate 10.
  • the rotary drive 13 has, for example, a pinion 14 or a friction wheel, which is in engagement with the turntable 11.
  • a lifting device 15 is provided, which is supported with its upper end on the chassis 2 of the Tambourwagens 1.
  • the lifting device 15 can be designed in many ways. It can be formed for example by hydraulic piston-cylinder arrangements. But it is also possible to use a spindle drive, which is electrically operated, or a pressure pad that can be filled with air.
  • the spool truck 1 is moved to a position in which it can be rotated about its vertical or vertical axis 16.
  • the lifting device 15 is put into operation and first lowers the pressure plate 10 so that the engagement geometries 11a, 11b of the pressure plate 10 come into engagement with the rails 5a, 5b.
  • the chassis 2 is then raised so far that the wheels 3, 4 come free from the rails 5a, 5b. This is usually the case after only a few centimeters of stroke.
  • the rotary actuator 13 is actuated. This now rotates the bearing plate 12 relative to the pressure plate 10 and thus supported on the lifting device 15 chassis 2. If then the chassis 2 has been rotated by 180 °, for example, then the chassis 2 is lowered by means of the lifting device 15 again, so that the wheels 3, 4 rise again on the rails 5a, 5b. Thus, the winding direction of the jumbo roll 8 has been changed from treatment stations in which the web wound on the jumbo roll 8 is to be treated.
  • the chassis 2 has sensors 18, 19 which monitor the "environment" of the drum-type vehicle 1 and stop movement as soon as an object or a person is in the range of motion of the drum-type vehicle 1. This also applies to the above-described rotational movement.
  • the spool truck 1 has a traveling cable drum 20, on which an electrical supply line 21 is wound.
  • the supply line 21 unwinds from the reel drum 20 or is wound on the reel drum 20.
  • the line drum 20 can, for example, have a spring preload or a motor (not shown).
  • the supply line 21 is connected to a feed point 22, for example a socket.
  • the feed point 22 has a rotatable connection, so that it basically does not matter whether the drum carriage 1 in one or the other direction away from the feed point 22.
  • the supply line 21 is guided on the spool by a pair of rollers 23, so that there is always a defined starting position for the supply line.
  • the floor 5 has a cable tray 24, in which the supply line 21 is inserted when the drum moves.
  • the cable tray 24 is a space available in which the supply line 21 is protected and therefore can not be damaged if the pressure plate 10 is placed on the floor 5 and the subsequent lifting of the chassis with the jumbo roller 8 considerable forces between the pressure plate 10 and the floor 5 act.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Handcart (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Damping Devices (AREA)

Claims (11)

  1. Chariot pour tambour (1) comprenant un châssis (2) qui présente des roues (3, 4) qui reposent sur une piste de conduite (5) et un logement de tambour (6), caractérisé par un dispositif rotatif (9) disposé sur le châssis (2), qui présente un dispositif de levage (15) avec lequel le châssis (2) peut être soulevé de la piste de conduite (5) et avec lequel le châssis (2) peut tourner autour d'un axe vertical (16) par rapport à la piste de conduite (5a, 5b).
  2. Chariot pour tambour selon la revendication 1, caractérisé en ce que le dispositif de levage (15) présente une plaque de pression (10) qui peut être posée sur un sol (5).
  3. Chariot pour tambour selon la revendication 2, caractérisé en ce que la plaque de pression (10) présente une largeur qui correspond à la distance latérale des roues (3, 4).
  4. Chariot pour tambour selon la revendication 3, caractérisé en ce que la plaque de pression (10) présente dans le prolongement d'une roue sur au moins un côté une géométrie d'engagement (11a, 11b) avec la piste de conduite (5a, 5b).
  5. Chariot pour tambour selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le dispositif de levage (15) présente une couronne rotative (17) avec un entraînement en rotation (13).
  6. Chariot pour tambour selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'il est prévu un tambour de conduite (20) entraîné en même temps, sur lequel est enroulée une conduite d'alimentation électrique (21).
  7. Chariot pour tambour selon la revendication 6, caractérisé en ce que le sol (5) présente une rigole pour câblage (24).
  8. Chariot pour tambour selon la revendication 6 ou 7, caractérisé en ce qu'une connexion électrique est prévue en au moins une position de rotation entre la conduite d'alimentation (21) et un poste d'alimentation (22).
  9. Chariot pour tambour selon l'une quelconque des revendications 1 à 8, caractérisé en ce que des capteurs (18, 19) sont prévus pour surveiller la plage de rotation du châssis (2) et/ou la trajectoire de déplacement.
  10. Procédé pour faire varier la position de déroulement d'un grand rouleau (8) posé sur un chariot pour tambour (1) présentant un châssis (2), caractérisé en ce que le chariot pour tambour (1) est tourné avec son châssis (2) par un dispositif rotatif (9) disposé sur le châssis (2) autour d'un axe vertical (16) et est soulevé, avant a être tourné.
  11. Procédé selon la revendication 10, caractérisé en ce que l'on utilise un dispositif rotatif (9) qui s'appuie entre des rails (5a, 5b) sur lesquels est déplacé le chariot pour tambour (1).
EP04001295A 2003-02-15 2004-01-22 Chariot pour un grand rouleau Expired - Fee Related EP1447360B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10306374 2003-02-15
DE10306374A DE10306374A1 (de) 2003-02-15 2003-02-15 Tambourwagen

Publications (2)

Publication Number Publication Date
EP1447360A1 EP1447360A1 (fr) 2004-08-18
EP1447360B1 true EP1447360B1 (fr) 2007-03-14

Family

ID=32668073

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04001295A Expired - Fee Related EP1447360B1 (fr) 2003-02-15 2004-01-22 Chariot pour un grand rouleau

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EP (1) EP1447360B1 (fr)
AT (1) ATE356772T1 (fr)
DE (2) DE10306374A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006040140A1 (de) * 2006-08-26 2008-03-20 Koenig & Bauer Aktiengesellschaft Vorrichtung zum Verteilen und/oder Sortieren von Materialrollen und deren Übergabe und ein Verfahren zum Transport einer Materialrolle
FI20105879A0 (fi) * 2010-08-24 2010-08-24 Metso Paper Inc Siirtolaite kuiturainakoneen yhteydessä siirrettäviä taakkoja varten
CN109650179B (zh) * 2018-12-12 2020-04-07 中铁建电气化局集团南方工程有限公司 一种电力贯通线电缆整理、收拢及绑扎装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH384521A (it) * 1961-04-10 1964-11-30 Vigano Vittorio Carrello per il trasporto di tessuto avvolto su di un rullo da un punto all'altro del ciclo di lavorazione
GB1313856A (en) * 1969-07-05 1973-04-18 Masson Scott Thrissell Eng Ltd Multiple reel unwind stands
DE2631355A1 (de) * 1976-07-13 1978-01-19 Lager & Foerdertechnik Fahrbare transportbuehne fuer die beschickung von rollentraegern an rotations-druckmaschinen
DE7622026U1 (de) * 1976-07-13 1984-11-22 Lager- u. Fördertechnik, 7320 Göppingen Fahrbare transportbuehne fuer die beschickung von rollentraegern an rotations-druckmaschinen
DE3824328C1 (fr) * 1988-07-18 1989-12-21 Kone-Anlagenbau Gmbh, 8900 Augsburg, De
IT1264113B1 (it) * 1993-04-09 1996-09-10 Gd Spa Carrello elevatore per il trasferimento di bobine ad una macchina utilizzatrice.
JPH07242356A (ja) * 1994-03-04 1995-09-19 Kaneda Kikai Seisakusho:Kk 巻取紙搬送車と巻取紙の給紙方法
JPH09278236A (ja) * 1996-04-11 1997-10-28 Mitsubishi Heavy Ind Ltd 巻取紙搬送用トロッコ
DE19816441A1 (de) * 1998-04-14 1999-11-04 Welte Friedel Edmund Papierrollen-Transportwagen und Papierrollen-Transportsystem für einen derartigen Transportwagen

Also Published As

Publication number Publication date
EP1447360A1 (fr) 2004-08-18
ATE356772T1 (de) 2007-04-15
DE10306374A1 (de) 2004-09-02
DE502004003190D1 (de) 2007-04-26

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