EP0148455A2 - Dispositif d'alignement d'une bande déroulée d'un rouleau ou élément analogue, sur un organe de guidage ou d'enroulement - Google Patents

Dispositif d'alignement d'une bande déroulée d'un rouleau ou élément analogue, sur un organe de guidage ou d'enroulement Download PDF

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Publication number
EP0148455A2
EP0148455A2 EP84115489A EP84115489A EP0148455A2 EP 0148455 A2 EP0148455 A2 EP 0148455A2 EP 84115489 A EP84115489 A EP 84115489A EP 84115489 A EP84115489 A EP 84115489A EP 0148455 A2 EP0148455 A2 EP 0148455A2
Authority
EP
European Patent Office
Prior art keywords
guide
winding
tape
band
roll
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
Application number
EP84115489A
Other languages
German (de)
English (en)
Other versions
EP0148455A3 (en
EP0148455B1 (fr
Inventor
Werner Honegger
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.)
Ferag AG
Original Assignee
Ferag 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 Ferag AG filed Critical Ferag AG
Priority to AT84115489T priority Critical patent/ATE24872T1/de
Publication of EP0148455A2 publication Critical patent/EP0148455A2/fr
Publication of EP0148455A3 publication Critical patent/EP0148455A3/de
Application granted granted Critical
Publication of EP0148455B1 publication Critical patent/EP0148455B1/fr
Expired 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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/28—Feeding articles stored in rolled or folded bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/15—Roller assembly, particular roller arrangement
    • B65H2404/152—Arrangement of roller on a movable frame
    • B65H2404/1521—Arrangement of roller on a movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis
    • B65H2404/15212—Arrangement of roller on a movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis rotating, pivoting or oscillating around an axis perpendicular to the roller axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1932—Signatures, folded printed matter, newspapers or parts thereof and books

Definitions

  • the present invention relates to a device for aligning a tape unwound from a roll or the like to a guiding or winding member according to the preamble of claim 1.
  • a device of this type in which the tape running out of a supply roll is first guided around a fixedly arranged deflection roll before it passes through the guide, which also rotates out of the tape running plane by about 90 ° and is also stationary.
  • the tape is unwound from the fixedly arranged supply roll, its diameter decreases, which has the consequence that the running direction of the tape changes from its outlet point from the supply roll to the deflection roll.
  • this change in direction does not affect the running direction of the tape running towards the guide only because, as mentioned, the tape is guided over a deflection roller between the supply roll and the guide.
  • the present invention is based on the object of providing a device of the type mentioned which, with a simple and space-saving design while protecting the tape, permits proper guidance and alignment of this tape during the entire unwinding of the tape from the roll.
  • the guide can be moved in a direction which is transverse and preferably essentially perpendicular to the tape running direction, the guide can easily follow the changes in this tape running direction which result from the changing diameter of the roll during unwinding.
  • the tape can thus be guided directly from the roll to the guide without prior deflection. This simplifies tape guidance and also allows a compact, space-saving design.
  • the device according to the invention is not exclusively suitable, it is particularly suitable for aligning a winding tape, which runs from a printed product roll when the printed product is being unwound, onto a guide or deflection roller.
  • FIG. 1 and 2 show a side view and a top view of a device for unwinding printed products and a winding tape from a printed product roll, which is of a known type and in DE-OS 32 36 866 and the corresponding GB-OS 2 107 681 is described in more detail.
  • This device includes a storage unit 1 which has a mobile frame 2 in the manner of a bearing block. Frame 2 can be rotated the shaft 3 of a cylindrical winding core 4 is mounted. A brake (not shown), for example a shoe brake, engages on this shaft 3.
  • the winding core carries a printed product winding which is shown only schematically and is designated by 5. Between the individual winding layers of the winding 5 formed by printed products, a winding tape is wrapped in a known manner, as is described in more detail in the previously mentioned DE-OS 32 36 866 and the corresponding GB-OS 2 107 681.
  • the frame 2 furthermore has two arms 6 running at a distance from one another and parallel to one another, of which only one arm is visible in FIG. 1.
  • the shaft 7 of a coil core 8 is rotatably mounted on these arms 6.
  • the shaft 7 is connected via a drive connection 9 to a drive unit 10 consisting of a motor and a transmission.
  • This drive unit 10 rotates the shaft 7 and the coil core 8 in the direction of arrow A.
  • Bearing plates 11 are also attached to the arms 6, only one of which is visible in FIG. 1.
  • a deflection roller 12 and guide rollers 13, 14 and 15 are rotatably mounted in these bearing plates.
  • the deflection roller 12, whose axis of rotation is designated 12 ' has lateral guide webs 12a and 12b (FIG. 2).
  • the shaft 7 and with it also the coil core 8 is driven by the drive unit 10 in the direction of arrow A, the winding tape 16 and thus also the wound printed products are unwound from the winding 5, as is the case in the previously mentioned DE-OS 32 36 866 and the corresponding GB-OS 2 107 681 is explained in more detail.
  • the winding 5 is rotated in the direction of arrow E.
  • the unwound winding tape 16 is wound on the spool core 8.
  • the running direction C of the winding tape 16 running from the winding 5 is not always aligned with the deflection roller 12.
  • the winding tape 16 also runs obliquely onto the deflection roller 12, as is indicated in FIG. 2 by the winding tape shown in dashed lines and designated 16 '. If the winding tape 16 now runs obliquely on the deflection roller 12, which is intended to guide the winding tape 16 with its guide webs 12a and 12b at its edges 17 and 18, it can now happen that the tape 16 in the area due to the action of a guide web 12a, 12b an edge 17 or 18 is bent up and then bent over.
  • FIGS. 3-6 largely corresponds to the device according to FIGS. 1 and 2, but has an alignment device 19 for the winding tape 16 (FIG. 3) compared to the latter.
  • Corresponding components are identified in FIGS. 3-6 and FIGS. 1 and 2 with the same reference numbers.
  • the alignment device 19 has a lever 20 which is pivotably mounted in the bearing plates 11.
  • the pivot axis 20a of the lever 20 runs parallel to the axis of rotation 12 'of the deflection roller 12 and approximately parallel to the belt running plane B (see in particular FIG. 6).
  • the lever 20 carries a guide 21 for the winding tape 16.
  • the guide 21 has two rectangular guide plates 22 and 23 which are connected to one another by means of connecting elements 24 and 25. Each of the two connections elements 24 and 25 is screwed to the two guide plates 22 and 23, as indicated in Fig. 5.
  • the two guide plates 22 and 23 form a guide gap 26 between them, which is delimited by guide surfaces 22a and 23a on the guide plates 22, 23.
  • This guide gap 26 extends approximately at right angles to the running plane B of the winding tape 16 running from the winding 5.
  • two bearing pins 27 and 28 are screwed onto the lever 20, each of which is screwed into a bore 29 or 30 in the guide plates 22 and 23 engages (Fig. 5).
  • the two journals 27 and 28 define the pivot axis 21a for the guide 21.
  • This pivot axis 21a runs essentially parallel to the pivot axis 20a of the lever 20.
  • the winding tape 16 running from the winding 5 is passed through the guide gap 26 which, as already mentioned, is approximately at right angles to the tape running plane B. This means that the winding tape temporarily rotated by the guide 21 to about 90 0 of the strip running plane and B is high.
  • This superscript winding band section is designated by 16a in FIGS. 5 and 6.
  • the belt 16 After passing through the guide 21, the belt 16 then rotates back into its belt running plane B and - as in the known device according to FIGS. 1 and 2 - runs with its lower flat side 16c over the deflection roller 12 and the guide rollers 13, 14 and 15.
  • the winding tape 16 is guided through the guide surfaces 22a, 23a delimiting the guide gap 26 on its flat sides 16b and 16c.
  • the winding tape 16 can then be carried out without damage be when the winding tape 16 is not aligned with the guide 21 from the winding 5 but runs obliquely to the guide 21. 4 and 6 such a winding tape 16 'tapering obliquely towards the guide 21 is shown in dashed lines. 6, the winding tape 16 shown with solid lines does not run towards the guide 21 in an aligned position. Since the guide 21 is aligned with the deflection roller 12 and also remains aligned, it is achieved that the winding tape 16 runs aligned with the deflection roller 12 and is guided between the guide webs 12a and 12b of the deflection roller 12 without causing damage or a bending of the edge parts of the winding tape 16 comes.
  • the guide gap 26 is closed off at the top and bottom by the connecting elements 24 and 25.
  • the connecting elements 24 and 25 thus prevent the winding tape section 16a running in the guide gap 26 from migrating out of the guide gap 26.
  • the guide 21, which serves to temporarily deflect the winding tape 16 out of the tape running plane B and has to guide the winding tape 16 on its flat sides 16b, 16c, can also be designed differently than as shown and described.
  • guide rollers can also be used, for example, which guide the transverse band section 16a with their lateral surfaces and which can be rotatably mounted. It goes without saying that the described alignment of the winding tape 16 on the deflection roller 12 is also possible if, instead of a deflection roller 12 with a horizontal axis of rotation 12 ', one with a vertical axis of rotation is used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Replacement Of Web Rolls (AREA)
EP84115489A 1984-01-10 1984-12-14 Dispositif d'alignement d'une bande déroulée d'un rouleau ou élément analogue, sur un organe de guidage ou d'enroulement Expired EP0148455B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84115489T ATE24872T1 (de) 1984-01-10 1984-12-14 Vorrichtung zum ausrichten eines von einer rolle oder dergleichen abgewickelten bandes auf ein fuehrungs- oder aufwickelorgan.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH10284 1984-01-10
CH102/84 1984-01-10

Publications (3)

Publication Number Publication Date
EP0148455A2 true EP0148455A2 (fr) 1985-07-17
EP0148455A3 EP0148455A3 (en) 1985-08-21
EP0148455B1 EP0148455B1 (fr) 1987-01-14

Family

ID=4179305

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84115489A Expired EP0148455B1 (fr) 1984-01-10 1984-12-14 Dispositif d'alignement d'une bande déroulée d'un rouleau ou élément analogue, sur un organe de guidage ou d'enroulement

Country Status (5)

Country Link
US (1) US4651939A (fr)
EP (1) EP0148455B1 (fr)
AT (1) ATE24872T1 (fr)
CA (1) CA1248076A (fr)
DE (1) DE3462007D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0826616A1 (fr) * 1996-08-29 1998-03-04 Grapha-Holding Ag Dispositif de guidage pour un ruban

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1068800A (en) * 1964-10-08 1967-05-17 Du Pont Improvements in or relating to web alignment apparatus
GB2107681A (en) * 1981-10-12 1983-05-05 Ferag Ag Apparatus for the storage of flat products arriving in an imbricated formation especially printed products

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB468593A (en) * 1935-10-10 1937-07-08 Pintsch Julius Ag Improvements in or relating to sound film kinematograph apparatus
US3388873A (en) * 1966-09-08 1968-06-18 Rosenbaum Robert Film rewind for motion picture projector
DE1524923A1 (de) * 1967-11-11 1970-10-22 Leitz Ernst Gmbh Abstreifer fuer band- oder drahtfoermige Aufzeichnungstraeger
US3921929A (en) * 1971-02-13 1975-11-25 Agfa Gevaert Ag Automatic band-winding machine
CH570019A5 (fr) * 1973-06-08 1975-11-28 Somers S Brice L

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1068800A (en) * 1964-10-08 1967-05-17 Du Pont Improvements in or relating to web alignment apparatus
GB2107681A (en) * 1981-10-12 1983-05-05 Ferag Ag Apparatus for the storage of flat products arriving in an imbricated formation especially printed products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0826616A1 (fr) * 1996-08-29 1998-03-04 Grapha-Holding Ag Dispositif de guidage pour un ruban

Also Published As

Publication number Publication date
DE3462007D1 (en) 1987-02-19
EP0148455A3 (en) 1985-08-21
CA1248076A (fr) 1989-01-03
ATE24872T1 (de) 1987-01-15
EP0148455B1 (fr) 1987-01-14
US4651939A (en) 1987-03-24

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