EP0326518B1 - Bandfördervorrichtung zum Weiterfördern eines aus flächigen Produkten bestehenden Produktestroms - Google Patents

Bandfördervorrichtung zum Weiterfördern eines aus flächigen Produkten bestehenden Produktestroms Download PDF

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Publication number
EP0326518B1
EP0326518B1 EP19890810052 EP89810052A EP0326518B1 EP 0326518 B1 EP0326518 B1 EP 0326518B1 EP 19890810052 EP19890810052 EP 19890810052 EP 89810052 A EP89810052 A EP 89810052A EP 0326518 B1 EP0326518 B1 EP 0326518B1
Authority
EP
European Patent Office
Prior art keywords
belts
conveying device
conveyor
conveying
belt
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
EP19890810052
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0326518A1 (de
Inventor
Willy Maier
Jean-Claude Oppliger
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.)
Grapha Immobilien AG
Original Assignee
Daverio 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 Daverio AG filed Critical Daverio AG
Publication of EP0326518A1 publication Critical patent/EP0326518A1/de
Application granted granted Critical
Publication of EP0326518B1 publication Critical patent/EP0326518B1/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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
    • B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/16—Delivering or advancing articles from machines; Advancing articles to or into piles by contact of one face only with moving tapes, bands, or chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/58—Article switches or diverters
    • B65H29/60—Article switches or diverters diverting the stream into alternative paths
    • 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
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/34—Modifying, selecting, changing direction of displacement

Definitions

  • the invention relates to a belt conveyor device according to the preamble of independent patent claim 1.
  • EP-A-0005766 discloses a belt conveyor device which has two uniformly driven conveyor belts which are arranged in parallel next to one another and with which the distance between laterally offset longitudinal conveyor devices is bridged. Only a product flow can be conveyed with this belt conveyor device.
  • This device is also not suitable for conveying products with different formats and in particular the usual widths of 150 mm to 500 mm. Rather, this device is limited to a few formats. With this known device, there is also the risk that, in certain formats, the products may become jammed at the transfer points and the system may be blocked and damaged.
  • the belt conveyor device according to DE-A-27 21 138 is driven by drive rollers which are connected to belt rollers. These rollers are driven by the subsequent belt conveyor elements via intermediate shafts and drive belts.
  • both conveyor belts connected to each other can only be pivoted parallel to one another.
  • the two pairs of bans can be swiveled independently of one another, they cannot be folded together without the need for extensive conversion to convey very wide print products.
  • the invention is therefore based on the object of creating a belt conveyor device of the type mentioned at the outset, with which one or two product streams can optionally be conveyed further, the products being essentially all of them can have the usual formats and the risk of blocking the system is lower.
  • a belt group with, for example, four conveyor belts can be put together. Since there are more conveyor belts than previously with regard to the format width, the risk is significantly lower that a product is jammed at a transfer point and the storage is blocked. Correspondingly fewer tapes are used for products with smaller format widths.
  • the two belt groups are arranged in a V-shape, each belt group having the number of belts which is suitable for the width of the respective shingled stream. It is essential that the directions of the front edges of the products do not change in both shingled streams and thus the lateral displacements of the downstream shingled streams can be precisely adjusted and adjusted by pivoting the conveyor belts.
  • the invention makes it possible to arrange the individual conveyor belts close to one another and even together with a larger number of conveyor belts to drive.
  • the now possible short distance between the conveyor belts has the essential advantage that two scale streams can also be conveyed without interference if the distance between them is very small.
  • a common drive works with cardan shafts with which the conveyor belts are coupled. So that the cardan shafts have the necessary length, they are attached between two feeders provided in the region of the flanks of the conveying members facing away from each other. In principle, such an arrangement of feeders would not be possible with three conveyor belts.
  • the development according to claim 2, however, can be implemented in a structurally simple manner, a belt conveyor device with eight or more comparatively narrow and closely spaced conveyor belts that can be pivoted up to 25 degrees or more.
  • each swivel position precisely and continuously at least from -25 degrees to +25 degrees.
  • a conveyor belt from one belt group can be assigned to the other belt group in a few simple steps.
  • the shingled streams are formed by flat products 1, in particular printed products, for example newspapers, which are released by a folder (not shown here).
  • the front edges of the products 1 remain parallel, as shown, and the products 1 are only displaced laterally by an amount A on the conveying members 3 and 4, and are displaced again when they are transferred to the second conveying devices 8 and 9.
  • large-format and very wide products 1 are conveyed, they are shown as shown on all four or possibly more than four conveyor belts, while for smaller products these rest on fewer, but at least three, conveyor belts 5.
  • the distance B (FIG. 1) between the products 1 can also be very small.
  • the first group and the second group of the conveying members can be interlocked independently of one another in the conveying plane by means of adjusting devices.
  • each conveyor belt 5 is entangled by its own shaft, which is arranged at the rear end when viewed in the conveying direction.
  • the actuators can be operated on handwheels 12 or 12 'or by motor.
  • the angles of the conveying members 3 and 4 to the conveying direction of the conveying device are infinitely adjustable over a range of at least - 25 to + 25 degrees.
  • the conveying plane of the conveying members 3 and 4 is somewhat lower than that of the longitudinal conveying device 2 and that of the longitudinal conveying device 9 is again arranged somewhat lower.
  • a "waterfall” is thereby formed, which separates the products 1, which are often stuck to one another, and thereby enables the products 1 to be displaced without interference.
  • the belt groups 3 and 4 each have a plurality of endless conveyor belts 5 which are driven either directly by the folder or by a collected gear motor.
  • An endless, horizontally running roller chain 11 is provided as the drive element, which is driven by a drive 14 and tensioned by means of a chain tensioner 5 and is deflected on a roller 37. Between the drive 14 and the deflection roller 37, the roller chain 11 is in engagement with chain wheels 36 and deflection rollers 33 arranged between them.
  • each sprocket 36 is firmly connected to a shaft 32 oriented vertically to the conveying plane, which on the one hand transmits the movement of the roller chain 11 via a gear 34 to the conveyor belt 5 and on the other hand the conveyor belt 5 is pivotably supported and supported .
  • the shaft 32 is supported by two bearings 18 and 41 on two bearing plates 38 and 48 which extend over the entire roller chain 11 and protect them in particular against the ingress of paper dust. Further bearings 40 and 41 of the shaft 32 are inserted into a housing 25 and allow the housing 25 to pivot about the axis of the shaft 32.
  • the housing 25 two further bearings 24 are inserted, in which the horizontal shaft 23 of a narrow belt roll 22 is rotatably mounted.
  • the belt roller 22 is driven via a bevel gear 20 which is fixedly connected to the shaft 32 and which meshes with a ring gear 21 which is fixedly connected to the conveyor roller 22.
  • the axis of rotation of the shaft 32 lies outside the center of the conveyor belt 5, which is much narrower than the housing 25.
  • the belt 5 runs around a deflection roller arranged at the other end of the housing 25 16 (Fig. 2).
  • the actuating device for pivoting the conveying members 3 and 4 each have a spindle 13 or 13 ', which are arranged parallel to one another and perpendicular to the conveying direction and which are each supported and held in the frame 38 at their two ends.
  • Each spindle 13 or 13 ' can be operated on a handwheel 12 or 12'.
  • the spindles 13 'and 13 engage in each conveyor 3 or 4 that they should adjust, in a threaded bore 26 of a body 31 which is attached by means of a rotary connection 27 on the underside of a body 30.
  • the body 30 is preferably made of plastic and is slidably guided on two plates 43 and 44 and in a slot 46 on two sleeves 45 which are fastened to the housing 25 by means of screws 28 and 29, respectively. Since the body 30 thus rotates about the vertical axis of the rotary bearing 27 and can also be displaced in the longitudinal direction of the housing 25, any inclined position of the corresponding conveying element 3 or 4 can be set without any problems.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
EP19890810052 1988-01-22 1989-01-23 Bandfördervorrichtung zum Weiterfördern eines aus flächigen Produkten bestehenden Produktestroms Expired - Lifetime EP0326518B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH22388A CH677915A5 (enrdf_load_stackoverflow) 1988-01-22 1988-01-22
CH223/88 1988-01-22

Publications (2)

Publication Number Publication Date
EP0326518A1 EP0326518A1 (de) 1989-08-02
EP0326518B1 true EP0326518B1 (de) 1992-03-11

Family

ID=4182085

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890810052 Expired - Lifetime EP0326518B1 (de) 1988-01-22 1989-01-23 Bandfördervorrichtung zum Weiterfördern eines aus flächigen Produkten bestehenden Produktestroms

Country Status (4)

Country Link
EP (1) EP0326518B1 (enrdf_load_stackoverflow)
CH (1) CH677915A5 (enrdf_load_stackoverflow)
DE (1) DE3840647C2 (enrdf_load_stackoverflow)
ES (1) ES2029561T3 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59002627D1 (de) * 1989-09-13 1993-10-14 Ferag Ag Verfahren und Vorrichtung zum Pressen von gefalzten Druckereiprodukten.
EP0417620B1 (de) * 1989-09-13 1995-06-21 Ferag AG Verfahren und Vorrichtung zum Verarbeiten von in einer Schuppenformation anfallenden Druckereiprodukten
ATE122640T1 (de) * 1989-09-13 1995-06-15 Ferag Ag Verfahren und vorrichtung zum transportieren von in schuppenformation anfallenden druckereiprodukten.
FR2739845B1 (fr) * 1995-10-16 1997-11-28 Realisations Etudes Et Commerc Dispositif de renvoi d'angle a grande vitesse pour nappes de cahiers imprimes
DE202008009166U1 (de) 2008-07-08 2008-10-30 Krones Ag Transportvorrichtung zum Zuführen von Artikeln zu einer Verpackungsmaschine
WO2022222267A1 (zh) * 2021-04-21 2022-10-27 浙江华龙机械股份有限公司 大容量防堵双向收纸机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410183A (en) * 1965-11-26 1968-11-12 Harris Intertype Corp Material processing method and apparatus
DD126257B1 (de) * 1976-06-22 1981-01-28 Guenter Thieme Bandfoerdervorrichtung zum ausgeben und weiterfoerdern von bogen
DE2823247C2 (de) * 1978-05-27 1983-07-28 Albert-Frankenthal Ag, 6710 Frankenthal Einrichtung zur Umlenkung eines aus bogenförmigen Produkten bestehenden Produktstroms
CH659053A5 (de) * 1982-11-02 1986-12-31 Grapha Holding Ag Vorrichtung zum abzweigen von im schuppenstrom angelieferten produkten.

Also Published As

Publication number Publication date
ES2029561T3 (es) 1992-08-16
EP0326518A1 (de) 1989-08-02
DE3840647A1 (de) 1989-08-03
DE3840647C2 (de) 1995-06-29
CH677915A5 (enrdf_load_stackoverflow) 1991-07-15

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