EP0771748A2 - Dispositif d'alimentation et de desserrement d'objets plats empilés - Google Patents

Dispositif d'alimentation et de desserrement d'objets plats empilés Download PDF

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Publication number
EP0771748A2
EP0771748A2 EP96116942A EP96116942A EP0771748A2 EP 0771748 A2 EP0771748 A2 EP 0771748A2 EP 96116942 A EP96116942 A EP 96116942A EP 96116942 A EP96116942 A EP 96116942A EP 0771748 A2 EP0771748 A2 EP 0771748A2
Authority
EP
European Patent Office
Prior art keywords
spindles
spindle
flat objects
loosening
floor
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
EP96116942A
Other languages
German (de)
English (en)
Other versions
EP0771748B1 (fr
EP0771748A3 (fr
Inventor
Armin Dipl.-Ing. Zimmermann
Falk Dipl.-Ing. Schaal
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.)
Siemens AG
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of EP0771748A2 publication Critical patent/EP0771748A2/fr
Publication of EP0771748A3 publication Critical patent/EP0771748A3/fr
Application granted granted Critical
Publication of EP0771748B1 publication Critical patent/EP0771748B1/fr
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
    • B65H1/00—Supports or magazines for piles from which articles are to be separated
    • B65H1/02—Supports or magazines for piles from which articles are to be separated adapted to support articles on edge
    • B65H1/025—Supports or magazines for piles from which articles are to be separated adapted to support articles on edge with controlled positively-acting mechanical devices for advancing the pile to present the articles to the separating 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
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/60—Loosening articles in piles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/16—Inclined tape, roller, or like article-forwarding side registers
    • 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
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/66—Other elements in face contact with handled material rotating around an axis perpendicular to face of material
    • B65H2404/663—Helical or worm shaped
    • 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
    • B65H2701/1916—Envelopes and articles of mail

Definitions

  • the invention relates to a device for feeding and loosening stacks of flat objects, in particular mail items, to a separator of a sorting system.
  • the invention has for its object to provide a device for the aligned feeding and loosening of batches of flat items, which improves the state of the art in that the feeding, loosening and aligning in one operation and the loosening takes place more evenly, and that packages or Flats can be fed according to the task.
  • the object is achieved by the features of claim 1.
  • the advantage of this solution is that at the same time as the transport movement, caused by the rotation of the spindles, by the increasing incline and the increase in the number of spindle paths in the transport direction, there is a uniform loosening of the transported goods and an alignment towards the edge between the floor and the side boundary.
  • An inclination of the spindles in an advantageous lining of the invention according to claim 2 causes the flat objects to run better and more evenly into the spindles.
  • spindles SP there are two spindles SP in the base B with their longitudinal axes in the transport direction to the singler with its friction belt RB for pulling off the letters. Furthermore, there is also a spindle SP which is aligned in the same way in a vertical side delimitation SB which is attached laterally to the base B. These three spindles SP are identical in terms of diameter, pitch and number of gears and are at a height in the direction of transport. So that the letters and cards are aligned towards the edge between the floor and the side boundary, the spindles SP in the bottom have a right-hand turn, the spindle SP in the side border SB have a left-hand turn. Through the rotary movement of the spindles SP according to Fig. 1, the letters on their rear and bottom edge, i.e. towards the edge between floor B and side limit SB, aligned.
  • the cross section through a spinel SP according to FIG. 2 shows that the increase on the left at the inlet has the value S1 and increases continuously to a multiple value Sn in the transport direction.
  • the spindle SP receives a second gear from approx. The middle of the longitudinal direction. All three spindles SP have the same structure with regard to these parameters. This results in a uniform reduction in the packing density of the letters and cards fed to the separator, so that double deductions are reduced.
  • the spindles SP are arranged obliquely so that they gradually rise at an angle from the floor B or the side boundary SB in the transport direction, so that there is a uniform transfer of the letters and cards into the device according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sorting Of Articles (AREA)
EP96116942A 1995-11-03 1996-10-22 Dispositif d'alimentation et de desserrement d'objets plats empilés Expired - Lifetime EP0771748B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19540992 1995-11-03
DE19540992A DE19540992C2 (de) 1995-11-03 1995-11-03 Vorrichtung zum ausgerichteten Zuführen und Auflockern von Stapeln flacher Gegenstände

Publications (3)

Publication Number Publication Date
EP0771748A2 true EP0771748A2 (fr) 1997-05-07
EP0771748A3 EP0771748A3 (fr) 1998-08-26
EP0771748B1 EP0771748B1 (fr) 2001-04-11

Family

ID=7776532

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96116942A Expired - Lifetime EP0771748B1 (fr) 1995-11-03 1996-10-22 Dispositif d'alimentation et de desserrement d'objets plats empilés

Country Status (2)

Country Link
EP (1) EP0771748B1 (fr)
DE (2) DE19540992C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007149973A3 (fr) * 2006-06-23 2008-04-03 Imaging Business Machines Llc Procédé et appareil permettant d'égaliser des articles triables par secousses et de les faire avancer

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122483A1 (de) * 2001-05-09 2002-11-14 Rovema Gmbh Magazin zur Aufnahme flacher Gegenstände, insbesondere Zuschnitte für Faltschachteln
DE10135392A1 (de) * 2001-07-25 2003-02-13 Aviteq Vibrationstechnik Gmbh Vorrichtung zum Ausrichten von Briefen
DE102007016541A1 (de) * 2007-04-05 2008-10-16 Böwe Systec AG Vorrichtung und Verfahren zum Fördern von Gütern aus einem Stapel zu einem Ausgang
DE102007034392B4 (de) 2007-07-24 2009-07-30 Siemens Ag Vorrichtung zum Fördern eines Stapels flacher Gegenstände
DE102007034391A1 (de) * 2007-07-24 2009-02-05 Siemens Ag Vorrichtung zum Ausrichten flacher Gegenstände mittels eines Spindelgewindes
DE102007055671A1 (de) 2007-11-21 2009-05-28 Siemens Ag Vorrichtung und Verfahren zum Transport eines Gegenstands mittels einer Auflagekomponente

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD7616A (fr) *
NL167868C (nl) * 1975-07-02 1982-02-16 Nederlanden Staat Inrichting voor het na elkaar afnemen van telkens een brief of dergelijke van een stapel brieven, die staande worden aangevoerd.
US3995851A (en) * 1975-10-02 1976-12-07 Burroughs Corporation Document jogger transport
US4884795A (en) * 1988-05-26 1989-12-05 Bell & Howell Company Document feeder apparatus
US5064093A (en) * 1990-04-16 1991-11-12 W. A. Lane, Inc. Product cup denester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007149973A3 (fr) * 2006-06-23 2008-04-03 Imaging Business Machines Llc Procédé et appareil permettant d'égaliser des articles triables par secousses et de les faire avancer

Also Published As

Publication number Publication date
EP0771748B1 (fr) 2001-04-11
EP0771748A3 (fr) 1998-08-26
DE59606757D1 (de) 2001-05-17
DE19540992A1 (de) 1997-05-15
DE19540992C2 (de) 1999-03-04

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