EP1857403A2 - Dispositif de transport d'un rouleau de papier ou d'un ensemble de rouleaux de papier - Google Patents

Dispositif de transport d'un rouleau de papier ou d'un ensemble de rouleaux de papier Download PDF

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Publication number
EP1857403A2
EP1857403A2 EP07103550A EP07103550A EP1857403A2 EP 1857403 A2 EP1857403 A2 EP 1857403A2 EP 07103550 A EP07103550 A EP 07103550A EP 07103550 A EP07103550 A EP 07103550A EP 1857403 A2 EP1857403 A2 EP 1857403A2
Authority
EP
European Patent Office
Prior art keywords
paper roll
guide
transport carriage
guided
transporting
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Withdrawn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
EP07103550A
Other languages
German (de)
English (en)
Other versions
EP1857403A3 (fr
Inventor
Hermann Albert Stitz
Josef Nelles
Frank Rostek
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 EP1857403A2 publication Critical patent/EP1857403A2/fr
Publication of EP1857403A3 publication Critical patent/EP1857403A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/02—Stationary loaders or unloaders, e.g. for sacks

Definitions

  • the invention relates to a device for transporting a paper roll or set of paper rolls from a raised level to a lower level or vice versa upon rotation of the paper roll or paper roll set from a horizontal orientation to a vertical orientation or vice versa, wherein the paper roll or paper roll set is in one of at least a drive device acted upon dolly is stored.
  • Such a device is for example from the International application WO 2004/007336 A1 known. It combines the two previously common systems, the roller lift and the tilting chair.
  • a disadvantage of this device is that it is characterized by a kinematic fixed assignment of geometry and height difference. In a known manner, height deviations in the building continually lead to angular errors, which then reduce the process reliability of the system.
  • the trolley has an axis of rotation, which is moved on a straight guide course. This additional axis of rotation leads to increased maintenance of the system.
  • the invention is therefore the object of developing a device of the type mentioned in such a way that the mentioned disadvantages of the prior art are largely avoided.
  • the invention is characterized, inter alia, by the fact that the axis of rotation is not followed by a straight, but a curved, the alignment of the paper roll or the paper roll set causing leadership course.
  • the solution according to the invention has no maintenance and thus costly coupling rod for effecting the rotational movement of the paper roll or the paper roll set.
  • no axis of rotation near the center of gravity means less space required at higher altitudes.
  • the at least partially rectilinear design guide profile is preferably vertical, approximately vertical, horizontal, approximately horizontal or obliquely aligned, the corresponding orientation is basically dependent on the spatial conditions and the level difference to be bridged.
  • the guide device preferably comprises two mutually spaced guide rails, in which the transport carriage by means of guide means, in particular guide rollers, is guided.
  • This type of leadership of the trolley ensures on the one hand a safe and accurate guide, on the other hand, it has already proven itself in a variety of similar applications with minimal maintenance.
  • the transport carriage is guided front and end by means of the guide means in the two guide rails of the guide device.
  • the advantage is achieved that the trolley and thus the entire device requires only a small amount of space.
  • this embodiment is particularly suitable for retrofits and installations with low available room depth.
  • the transport carriage is guided on the front by means of the guide means in the two guide rails of the guide device and the end in a further guide means which has at least in sections, preferably holistically a straight guide course.
  • the advantage here is that the trolley experiences a maximum of precise guidance beyond its height of movement.
  • the further guide device preferably comprises two mutually spaced and preferably vertically aligned guide rails in which the trolley by means of guide means, in particular guide rollers, is guided.
  • This measure further improves the precise and smooth running of the trolley.
  • the guide rollers are characterized by an appropriate choice of the bearing elements by a smooth running, that is, by a low friction value.
  • the transport carriage is guided on the front side by means of the guide means in the two guide rails of the guide device and held at the end by at least one drive device.
  • the drive device preferably comprises either a stationary and preferably electromotive drive unit which acts on the transport carriage by means of at least one traction means, in particular a pull cable, a tension band and / or a pull chain, or one the transport carriage mounted drive unit, wherein the movement forces are introduced by force, friction or positive engagement.
  • traction means in particular a pull cable, a tension band and / or a pull chain
  • transport carriage mounted drive unit wherein the movement forces are introduced by force, friction or positive engagement.
  • the drive unit is preferably an electromotive, a hydraulic or a pneumatic drive unit.
  • the drive unit preferably has a compensation device, preferably at least one counterweight.
  • a compensation device preferably at least one counterweight.
  • All embodiments serve the common goal of a fast, time-optimized and as completely as possible automated operation of the device for transporting a paper roll or a paper roll set.
  • the second transporter is preferably mounted displaceably on guides and provided with at least one protruding plunger, on the other hand, preferably at least one preferably adjustable backdrop arranged in the lower region of the device, at least temporarily the plunger can act and move the second conveyor including stored paper roll or stored paper roll set.
  • the four figures 1A, 1B, 2 and 3 show respectively a schematic side view of a device 1 for transporting a paper roll or paper roll set 2 from a raised level NE (double arrow) to a lower level NN (double arrow) or vice versa upon rotation of the paper roll or Paper roll sets 2 from a horizontal orientation L (double arrow) in a vertical orientation S (double arrow) or vice versa, wherein the paper roll or paper roll set 2 is mounted in a trolley 3 acted upon by a drive device 4.
  • the trolley 3 has an L-shaped basic shape.
  • the transport carriage 3 is at least partially guided in at least one guide device 5.1, 5.2, which at least in sections has a curved guide profile F (partial arrows) which effects the alignment change of the paper roll or paper roll set 2.
  • the individual guide profile F (partial arrows) is in this case formed at least in sections in a straight line.
  • the guide profile F (partial arrows) of the guide device 5.1 shown in FIGS. 1A and 1B has in principle guide sections A, B, C, D (arrows), wherein the guide sections A, B, D (arrows) run in a straight line in the space and the guide part course C (arrow) has a 90 ° curvature.
  • the guide courses F (partial arrows) of the guide devices 5.1, 5.2 illustrated in principle have different guide sections A, B, C, D (arrows), wherein the guide sections A, B, C (arrows) of the guide device 5.1 are rectilinear in space run and the guide part course D (arrow) of the guide device 5.2 exclusively in a straight line in space.
  • the guide part course D (arrow) of the guide device 5.2 is aligned parallel or approximately parallel to the guide part course A (arrow) of the guide device 5.1.
  • the guide courses F (partial arrows) of the guide device 5.1 shown in FIG. 3 basically have guide sections A, B, C (arrows), whereby the guide sections A, C (arrows) run in a straight line in space and the guide section B (arrow) 90 ° curvature.
  • the guide paths F (partial arrows) shown in FIGS. 1A, 1B, 2 and 3 and formed at least in places in a straight line are only of exemplary character. It is obvious to the person skilled in the art that even further embodiments and combinations for the guiding courses F (partial arrows) are possible.
  • the respective guide profile F which is rectilinear at least in sections, is principally vertical, approximately vertical, horizontal, approximately horizontal or obliquely aligned.
  • the guide device 5.1 of the device 1 of Figures 1A and 1B comprises two mutually spaced guide rails 6.1, 6.2, in which the trolley 3 by means of guide means 7, in particular guide rollers 7.1, is performed.
  • the guide means 7 may be in a further embodiment also made of a lubricious material guide runners, guide slots or the like.
  • the guide means 7 are arranged on the underside of the trolley 3, but they can also be arranged on the outside or on the top.
  • the arrangement of the guide means 7 on the trolley 3 is effected such that the paper roll or paper roll set 2 at the lower level NN (double arrow) a standing orientation S (double arrow) and on the elevated level NE (double arrow) a lying orientation L (double arrow ) learns.
  • the drive device 4 comprises a fixed and preferably electromotive drive unit 4.1, which acts on the trolley 3 by means of at least one traction means 8, in particular a pull rope 8.1, a tension band and / or a pull chain. Further, for the expert of course components and assemblies of the drive device 4 are not further detailed and cited.
  • the device 1 of Figure 2 has, as already mentioned, two guide devices 5.1, 5.2, each comprising two mutually spaced guide rails 6.1, 6.2, 6.3, 6.4, in which the trolley 3 front and end by means of guide means 7, in particular guide rollers 7.1 , is guided.
  • the trolley 3 is guided on the front side by means of the guide means 7 in the two guide rails 6.1, 6.2 of the guide device 5.1, the end it is guided by means of the guide means 7 in the two spaced guide rails 6.3, 6.4 in the further guide device 5.2.
  • the guide means 7 may be in a further embodiment also made of a lubricious material guide runners, guide slots or the like. Furthermore, the guide means 7 are arranged on the outside of the trolley 3, but they can also be arranged on the underside or top side.
  • the arrangement of the guide means 7 on the trolley 3 is again such that the paper roll or paper roll set 2 at the lower level NN (double arrow) a standing orientation S (double arrow) and on the elevated level NE (double arrow) a lying orientation L ( Double arrow) learns.
  • the standing distance X of the front and end guide means 7 is equal to the leading distance Y of the two guide rails 6.1, 6.3 and 6.2, 6.4 of the guide means 5.1, 5.2.
  • the drive device 4 can be embodied, for example, as the drive device 4 of the device of FIGS. 1A and 1B.
  • it has a guided compensation device 9, preferably at least one counterweight.
  • the device 1 of Figure 3 has a guide device 5.1, in whose two mutually spaced guide rails 6.1, 6.2 of the trolley 3 is guided on the front side by means of the guide means 7.
  • the trolley 3 is held at the end by a drive device 4.
  • the drive device 4 comprises a fixed and preferably electromotive drive unit 4.1, which acts on the trolley 3 by means of at least one traction means 8, in particular a pull rope 8.1, a tension band and / or a pull chain.
  • traction means 8 in particular a pull rope 8.1, a tension band and / or a pull chain.
  • free-hanging compensation device 9 preferably at least one counterweight on.
  • the device 1 applies quite generally that they can be equipped with any drive means 4, whether they are stationary or mobile arranged.
  • the drive device 4 may also comprise at least one mounted on the trolley 3 drive unit 4.1, wherein the movement forces are introduced by force, friction or positive engagement.
  • the drive unit 4.1 may, for example, be an electromotive friction-wheel drive, which introduces the movement forces via the driven and, for example, a friction-wheel engaging on a guide rail.
  • the drive unit 4.1 may be a rack and pinion drive, which introduces the movement forces via the driven pinion on a rack.
  • the drive unit 4.1 can be an electromotive, a hydraulic or a pneumatic drive unit.
  • first conveyor 10 for transporting the paper roll or paper roll set 2 on the trolley 3
  • second conveyor 11 for transporting the paper roll or of Paper roll sets 2 of the trolley 3 arranged.
  • the two transporters 10, 11 are preferably designed as a belt conveyor known to those skilled, as they have inter alia a high coefficient of friction and thus a high stability for the load to be transported.
  • the second conveyor 11 can have a rotating device 12 for rotating the paper roll or the paper roll set 2.
  • the rotating device 12 may be formed, for example, as a turntable known in the art.
  • the second conveyor 11 is slidably mounted on guides 13 and provided with at least one protruding plunger 14.
  • a preferably adjustable link 15 is then arranged, which at least temporarily act on the plunger 14 and thereby move the second conveyor 11 together with stored paper roll or stored paper roll set 2 (see Transport sequence of Figure 1 B).
  • the placement device 16 for transporting the paper roll or paper roll set 2 into the device 1 and a removal device 17 for transporting the paper roll or paper roll set 2 provided from the device 1.
  • the placement device 16 or the removal device 17 is designed as a roller or plate conveyor known to the person skilled in the art.
  • the transport carriage 3 having an L-shaped basic shape of the device 1 for transporting a paper roll or a paper roll set 2 is located at a raised level NE (double arrow) in a lying orientation L (double arrow).
  • a paper roll or a paper roll set 2 is now from a Be Farm Rhein 16 driven on the first conveyor 10 of the trolley.
  • a second conveyor 11 is also arranged, which is optionally rotatable with respect to its transport direction by preferably 90 ° and by means of a guide 13 (see Figures 1A and 1 B) is displaceable.
  • the trolley 3 is moved via guide means 7 at least in guide rails 6.1, 6.2 at least one guide device 5.1.
  • the guide rails 6.1, 6.2 are arranged so that the trolley 3 during its process by means of a drive device 4 performs a rotation by preferably 90 ° and comes to rest on a second conveyor 11.
  • the trolley 3 with paper roll or paper roll set has made a turn so that the paper roll or paper roll set 2 is in a vertical orientation S (double arrow) on the second conveyor 11.
  • the paper roll or paper roll set 2 can now be removed from the device 1 by the second conveyor 11.
  • the transport process of the paper roll or paper roll set 2 can also take place in the opposite direction, ie from the lower level NN (double arrow) to the increased level NE (double arrow).
  • the orientation of the paper roll or paper roll set 2 may be reversed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)
  • Unwinding Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
EP07103550A 2006-05-18 2007-03-06 Dispositif de transport d'un rouleau de papier ou d'un ensemble de rouleaux de papier Withdrawn EP1857403A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610000235 DE102006000235A1 (de) 2006-05-18 2006-05-18 Einrichtung zum Transport einer Papierrolle oder eines Papierrollensets

Publications (2)

Publication Number Publication Date
EP1857403A2 true EP1857403A2 (fr) 2007-11-21
EP1857403A3 EP1857403A3 (fr) 2011-10-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP07103550A Withdrawn EP1857403A3 (fr) 2006-05-18 2007-03-06 Dispositif de transport d'un rouleau de papier ou d'un ensemble de rouleaux de papier

Country Status (2)

Country Link
EP (1) EP1857403A3 (fr)
DE (1) DE102006000235A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004201105B2 (en) * 2004-03-17 2009-07-30 Peter Paterson A Mill Liner Handler
ITMI20101897A1 (it) * 2010-10-15 2012-04-16 Antonio Donvito Sistema di sollevamento di materiale utilizzabile in impianti di caricamento, in particolare per il sollevamento di materiali inerti
WO2015121735A1 (fr) * 2014-02-12 2015-08-20 Bizzarri S.R.L. Appareil de levage pour chariot de supermarché

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367321A (en) * 1966-01-03 1968-02-06 Albert M. Bridell Ink handling and metering device
DE3716170C1 (en) * 1987-05-14 1988-06-23 Niepmann Traylift Transport Apparatus for transporting packed articles away from a packing machine
DE3943409A1 (de) * 1989-12-30 1991-07-11 Alois Mueller Hebekippgeraet
EP0950625A2 (fr) * 1998-04-14 1999-10-20 Friedel-Edmund Welte Chariot transporteur pour rouleaux de papier et système de transport de rouleaux de papier pour un tel chariot
WO2004007336A1 (fr) * 2002-07-15 2004-01-22 Raumaster Paper Oy Procede de transfert vertical de bobines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367321A (en) * 1966-01-03 1968-02-06 Albert M. Bridell Ink handling and metering device
DE3716170C1 (en) * 1987-05-14 1988-06-23 Niepmann Traylift Transport Apparatus for transporting packed articles away from a packing machine
DE3943409A1 (de) * 1989-12-30 1991-07-11 Alois Mueller Hebekippgeraet
EP0950625A2 (fr) * 1998-04-14 1999-10-20 Friedel-Edmund Welte Chariot transporteur pour rouleaux de papier et système de transport de rouleaux de papier pour un tel chariot
WO2004007336A1 (fr) * 2002-07-15 2004-01-22 Raumaster Paper Oy Procede de transfert vertical de bobines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004201105B2 (en) * 2004-03-17 2009-07-30 Peter Paterson A Mill Liner Handler
ITMI20101897A1 (it) * 2010-10-15 2012-04-16 Antonio Donvito Sistema di sollevamento di materiale utilizzabile in impianti di caricamento, in particolare per il sollevamento di materiali inerti
WO2015121735A1 (fr) * 2014-02-12 2015-08-20 Bizzarri S.R.L. Appareil de levage pour chariot de supermarché

Also Published As

Publication number Publication date
EP1857403A3 (fr) 2011-10-26
DE102006000235A1 (de) 2007-11-22

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