EP0885664B1 - Rollenförderer - Google Patents
Rollenförderer Download PDFInfo
- 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
Links
Images
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.
Description
Ob dabei durchgängige Rollen oder vereinzelte Räder oder Bandabschnitte verwendet werden, steht im Belieben des Anwenders.
Claims (5)
- Rollenförderer zum Transport von Ladungsgut, insbesondere mit Briefen gefüllten Behältern, wobei die Abrollrichtung der Rollen des Rollenförderers in einen jeweils vorgegebenen Winkel zur Transportrichtung steht,
wobei die Behälter durch Spurführungshilfen gegen die durch diesen Winkel bedingte Querbewegungskraft in der Transportrichtung gehalten sind, und
wobei die Rollen (R1 bis R40) des Rollenförderers so dicht zueinander angeordnet sind, dass im Bereich des Rollenförderers auch nicht ordnungsgerecht in einem Transportbehälter befindliches Ladungsgut jeweils auf mindestens zwei Rollen aufliegt, dadurch gekennzeichnet, dass das nicht in den Transportbehältern befindliche und somit nicht durch die Spurführungshilfen (F1,F2,F3) geführte Ladungsgut in der Abrollrichtung unter die Spurführungshilfen (F1,F2,F3) hindurch in mindestens einen neben den Rollen des Rollenförderers gelegenen Auffang (AG1,AG2) verbringbar ist. - Rollenförderer nach Anspruch 1, dadurch gekennzeichnet, dass der Rollenförderer zweireihig ausgebildet ist, wobei zwischen den beiden Reihen der Auf fang (AG2) angeordnet ist.
- Rollenförderer nach Anspruch 2, dadurch gekennzeichnet, dass die Rollen der beiden Reihen des Rollenförderers mit unterschiedlicher Geschwindigkeit antreibbar sind.
- Rollenförderer nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass beide Reihen des Rollenförderers absolut unterschiedlich große Winkel zur Transportrichtung aufweisen.
- Rollenförderer nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die Rollen (R1 bis R40) an ihrer Oberfläche ein Material aufweisen, das einen höheren Reibkoeffizienten gegenüber dem Ladungsgut als gegenüber dem Material der Behälter (B1,B2) hat.
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 (de) | 1998-12-23 |
EP0885664A3 EP0885664A3 (de) | 1999-04-21 |
EP0885664B1 true EP0885664B1 (de) | 2002-08-28 |
Family
ID=8041946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98110566A Expired - Lifetime EP0885664B1 (de) | 1997-06-20 | 1998-06-09 | Rollenförderer |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0885664B1 (de) |
DE (2) | DE29710813U1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3656705A1 (de) * | 2017-03-27 | 2020-05-27 | BEUMER Group GmbH & Co. KG | Fördervorrichtung zum zusammenführen von stückgutteilen von mehreren einschleusförderern |
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)
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 |
DE69613727T2 (de) * | 1995-02-14 | 2001-11-29 | Santrade Ltd | Vorrichtung zum Ausscheiden von Gegenständen, welche parallel neben anderen Gegenständen gefördert werden |
-
1997
- 1997-06-20 DE DE29710813U patent/DE29710813U1/de not_active Expired - Lifetime
-
1998
- 1998-06-09 EP EP98110566A patent/EP0885664B1/de not_active Expired - Lifetime
- 1998-06-09 DE DE59805289T patent/DE59805289D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0885664A2 (de) | 1998-12-23 |
DE29710813U1 (de) | 1997-08-14 |
EP0885664A3 (de) | 1999-04-21 |
DE59805289D1 (de) | 2002-10-02 |
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