EP0885664B1 - Convoyeur à rouleaux - Google Patents

Convoyeur à rouleaux Download PDF

Info

Publication number
EP0885664B1
EP0885664B1 EP98110566A EP98110566A EP0885664B1 EP 0885664 B1 EP0885664 B1 EP 0885664B1 EP 98110566 A EP98110566 A EP 98110566A EP 98110566 A EP98110566 A EP 98110566A EP 0885664 B1 EP0885664 B1 EP 0885664B1
Authority
EP
European Patent Office
Prior art keywords
roller conveyor
rollers
rows
containers
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.)
Expired - Lifetime
Application number
EP98110566A
Other languages
German (de)
English (en)
Other versions
EP0885664A2 (fr
EP0885664A3 (fr
Inventor
Bernd Wetzel
Michele Vitalini
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP0885664A2 publication Critical patent/EP0885664A2/fr
Publication of EP0885664A3 publication Critical patent/EP0885664A3/fr
Application granted granted Critical
Publication of EP0885664B1 publication Critical patent/EP0885664B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C3/00—Sorting according to destination
    • B07C3/02—Apparatus characterised by the means used for distribution
    • B07C3/08—Apparatus characterised by the means used for distribution using arrangements of conveyors
    • B07C3/082—In which the objects are carried by transport holders and the transport holders form part of the conveyor belts
    • B07C3/087—In which the objects are carried by transport holders and the transport holders form part of the conveyor belts the objects being taken up in transport files or holders which are not part of the conveyor belts

Definitions

  • the invention relates to a roller conveyor for Transport of cargo, especially letters Containers, the rolling direction of the rollers of the roller conveyor at a given angle to the direction of transport stands and with the containers by tracking aids against the transverse motion force caused by this angle are kept in the transport direction.
  • roller conveyors are known from EP 0 582 964 A2. Cartons are created by the inclination of the rolls against a side stop during transport spent from which position defined measuring and weighing processes to be triggered.
  • the object of the invention is an integrable into the conveyor system Roller conveyor of the type mentioned above train that falling cargo, in particular falling out letters that are both in front, behind as well are located directly below the container in the area of this roller conveyor be deposited.
  • this object is achieved in that the rollers of the roller conveyor are arranged so closely to one another that in the region of the roller conveyor loads which are not properly placed in a transport container are each supported on at least two rollers and that this cargo is not held by the guidance aids the rolling direction under the guidance aids in at least one located next to the rollers of the roller conveyor is catchable. It is up to the user to decide whether continuous rollers or isolated wheels or belt sections are used.
  • the letter separating unit can of course be there Letters are used where experience has shown that letters from the containers are often used fall.
  • roller conveyor has two rows is, arranged between the two rows of catch is. This results in the resulting transverse forces the actual container through mutual compensation kept relatively low.
  • roller conveyor can be moved by gravity Containers are driven or have active drives.
  • the roller conveyor can begin and end with usual, arranged transversely to the transport direction with respect to their axes Rollers R1 and R14 be equipped. Essential for that However, the present invention is that between them Roles R1 and R14 arranged further roles from this exact transverse position twisted out by a yaw angle are, in the exemplary embodiment this twist in one Angle W1 may be done.
  • Roles R2 to R13 should be identical, but there should always be one Lateral force when transporting the containers, such as container B1, in the direction of a guide F1 that will be guaranteed Guide holder FH1 and FH2 is held stationary.
  • the guide F1 is at its ends with inlet curves Capture or release of the containers, such as container B1, provided, but in the area of the inclined rollers R2 up to R13 each container is held by the guide F1 so that it can only move in the direction of transport.
  • a vectorial diagram indicates that a Force u of each inclined roll on the respective container a force v in the direction of transport and a force w the respective guide F1 generated.
  • rollers R1 up to R14 are so close to each other that fall out Letters lie on the rolls R1 to R14, whereby they, because they cannot lean against F1 leadership, in the direction of the force u, i.e. in the rolling direction of the rolls, be moved. With this, such letters wander under the leadership F1 through and get into a central catch.
  • FIG. 2 shows along the line A-A (FIG 1) shows a side view.
  • the same elements are provided here with the same reference numerals, with a curved arrow is indicated, like that not in the container B1 transported letters in a catch AG1 become.
  • the container B2 held between guides F2 and F3 is held on guide brackets FH3, FH4, FH5 and FH6 are at best weak against the guides F2 and F3 pressed, which also makes the frictional forces relatively low are.
  • Loose cargo, i.e. Letters, outside the container B2 are due to the inclination of the rollers R16 to R39 in a middle aisle between the two rows of rollers and get into a catchment where they can be easily removed can.
  • section B-B of FIG. 3 is shown in the illustration of FIG 4, in which the transport of loose letters in a catchment AG2 by two curved ones Arrows is indicated.
  • separation can take place of letters that are two-sided on both rows of roller conveyors rest, can be achieved in that the roles of two rows are driven at different speeds, or that the two rows are opposed, but in terms of their absolute size different angular positions exhibit.

Landscapes

  • Attitude Control For Articles On Conveyors (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Framework For Endless Conveyors (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Claims (5)

  1. Convoyeur à rouleaux pour le transport de produits de chargement, en particulier de paniers remplis de lettres, le dispositif de roulement des rouleaux du convoyeur à rouleaux formant un angle prédéterminé avec la direction de transport, les paniers étant maintenus dans la direction de transport par des moyens auxiliaires de guidage agissant à l'encontre de la force de déplacement transversale due à cet angle et les rouleaux (R1 à R40) du convoyeur à rouleaux étant disposés près les uns des autres de telle sorte que dans la région du convoyeur à rouleaux, un produit de chargement ne se trouvant pas correctement dans un panier de transport repose quand même toujours sur au moins deux rouleaux, caractérisé en ce que le produit de chargement qui ne se trouve pas dans les paniers de transport et n'est donc pas guidé par les moyens auxiliaires de guidage (F1, F2, F3) peut être acheminé dans la direction de roulement, sous les moyens auxiliaires de guidage (F1, F2, F3), vers au moins un collecteur (AG1, AG2) placé à côté des rouleaux du convoyeur à rouleaux.
  2. Convoyeur à rouleaux selon la revendication 1, caractérisé en ce que le convoyeur à rouleaux comporte deux rangées de rouleaux, le collecteur (AG2) étant disposé entre les deux rangées.
  3. Convoyeur à rouleaux selon la revendication 2, caractérisé en ce que les rouleaux des deux rangées du convoyeur à rouleaux peuvent être entraínés à des vitesses différentes.
  4. Convoyeur à rouleaux selon la revendication 2 ou 3, caractérisé en ce que les deux rangées du convoyeur à rouleaux forment avec la direction de transport des angles différents en valeur absolue.
  5. Convoyeur à rouleaux selon l'une des revendications précédentes, caractérisé en ce que les rouleaux (R1 à R40) présentent à leur surface un matériau qui possède un coefficient de frottement plus élevé par rapport au produit de chargement que par rapport au matériau des paniers (B1, B2).
EP98110566A 1997-06-20 1998-06-09 Convoyeur à rouleaux Expired - Lifetime EP0885664B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29710813U DE29710813U1 (de) 1997-06-20 1997-06-20 Rollenförderer
DE29710813U 1997-06-20

Publications (3)

Publication Number Publication Date
EP0885664A2 EP0885664A2 (fr) 1998-12-23
EP0885664A3 EP0885664A3 (fr) 1999-04-21
EP0885664B1 true EP0885664B1 (fr) 2002-08-28

Family

ID=8041946

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98110566A Expired - Lifetime EP0885664B1 (fr) 1997-06-20 1998-06-09 Convoyeur à rouleaux

Country Status (2)

Country Link
EP (1) EP0885664B1 (fr)
DE (2) DE29710813U1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3381842B1 (fr) * 2017-03-27 2020-01-15 BEUMER Group GmbH & Co. KG Dispositif de transport destiné à réunir des marchandises au détail provenant de plusieurs convoyeurs d'introduction
CN110026343A (zh) * 2019-05-17 2019-07-19 哈工大机器人（合肥）国际创新研究院 一种整体式单侧预分拣设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039074A (en) * 1975-11-05 1977-08-02 Rapistan, Incorporated Unscrambler for randomly arranged packages
DE3023008A1 (de) * 1980-06-20 1982-01-07 Mohndruck, Graphische Betriebe GmbH, 4830 Gütersloh Weichenvorrichtung
US5201397A (en) * 1990-10-05 1993-04-13 Electrocom Automation L.P. Method and apparatus for separating a stack of products into a stream of single products for sorting
EP0727371B1 (fr) * 1995-02-14 2001-07-11 Santrade Limited Dispositif pour éliminer des articles transportés parallèlement à d'autres articles

Also Published As

Publication number Publication date
DE59805289D1 (de) 2002-10-02
DE29710813U1 (de) 1997-08-14
EP0885664A2 (fr) 1998-12-23
EP0885664A3 (fr) 1999-04-21

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