EP1765525B1 - Sorting device for flat mail items - Google Patents
Sorting device for flat mail items Download PDFInfo
- Publication number
- EP1765525B1 EP1765525B1 EP05746545A EP05746545A EP1765525B1 EP 1765525 B1 EP1765525 B1 EP 1765525B1 EP 05746545 A EP05746545 A EP 05746545A EP 05746545 A EP05746545 A EP 05746545A EP 1765525 B1 EP1765525 B1 EP 1765525B1
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- EP
- European Patent Office
- Prior art keywords
- mail item
- storage
- receptacle
- accordance
- 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.)
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- 238000003860 storage Methods 0.000 claims description 62
- 239000000872 buffer Substances 0.000 claims description 47
- 238000012546 transfer Methods 0.000 claims description 41
- 238000012432 intermediate storage Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 230000001960 triggered effect Effects 0.000 claims 1
- 230000015654 memory Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012536 storage buffer Substances 0.000 description 1
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S209/00—Classifying, separating, and assorting solids
- Y10S209/90—Sorting flat-type mail
Definitions
- the present invention relates to a sorting device for flat mail items with at least one input station, in each case one mail item singulator and one subsequent mailer for transporting the singulated mail to process devices, such as e.g. Reader, barcode printer, passing to each have a loading station of a mail buffer, the mailer buffer consists of several circulating in a conveyor loop, moving past the loading stations storage pockets, which are loaded in the loading stations with the shipments.
- process devices such as e.g. Reader, barcode printer
- EP 820 818 A1 For ordering in a certain order, a solution was announced (EP 820 818 A1 ), which uses a temporary storage, which consists of in a conveyor loop with at least two semicircular conveyor sections on a conveyor rotating storage pockets, each receiving a shipment and can deliver them on command in the actual tray again.
- a temporary storage which consists of in a conveyor loop with at least two semicircular conveyor sections on a conveyor rotating storage pockets, each receiving a shipment and can deliver them on command in the actual tray again.
- first all to be classified programs are housed in any order in the storage pockets of the cache. Then, the items are removed from the storage pockets of the buffer and transferred to the shelves that they are in the latter in the order to be produced.
- the open-topped trays are located along the straight sections of the conveyor below the storage pockets.
- the throughput of these sorting devices is limited by the throughput of the circulating storage pockets.
- An increase in throughput can theoretically only be achieved by increasing the speed and / or reducing the pitch of the transport system of the storage pockets. But this is as described (shot into the storage pockets) only very limited possible.
- a sorting device has also become known (EP 0 949 015 A2 ) with a plurality of input units, at least one transmission buffer memory with continuously circulating storage pockets, mail containers as sorting end points, which are filled from the lowermost mail buffer and with a receiving and ejection device for mail containers. That's it possible to use fewer sorting endpoints than sorting destinations are available.
- these storage pockets advantageously pass through a defined number of transfer sections and if the destination addresses could not yet be read during this time, these shipments are transferred to a shipment container for unread programs.
Landscapes
- Sorting Of Articles (AREA)
Description
Die vorliegende Erfindung betrifft eine Sortiereinrichtung für flache Sendungen mit mindestens einer Eingabestation, jeweils eine Sendungsvereinzelungseinrichtung und eine nachfolgende Transporteinrichtung zum Transport der vereinzelten Sendungen an Prozessgeräten, wie z.B. Leser, Barcodedrucker, vorbei zu jeweils einer Beladestation eines Sendungspufferspeichers aufweisend, wobei der Sendungspufferspeicher aus mehreren in einer Förderschleife umlaufenden, an den Beladestationen vorbei bewegten Speichertaschen besteht, welche in den Beladestationen mit den Sendungen beladen werden.The present invention relates to a sorting device for flat mail items with at least one input station, in each case one mail item singulator and one subsequent mailer for transporting the singulated mail to process devices, such as e.g. Reader, barcode printer, passing to each have a loading station of a mail buffer, the mailer buffer consists of several circulating in a conveyor loop, moving past the loading stations storage pockets, which are loaded in the loading stations with the shipments.
Zur Sortierung von flachen Sendungen, wie Briefen, Postkarten, Großbriefen und dergleichen entsprechend den auf ihrer Oberfläche angegebenen Verteilinformationen ist es bekannt, diese Sendungen in spezielle taschenförmige Behälter aufzunehmen, zu transportieren und gesteuert abzugeben.For sorting of flat items, such as letters, postcards, large letters and the like according to the distribution information given on its surface, it is known to receive these items in special bag-shaped containers to transport and deliver controlled.
So ist aus
Zum Ordnen in eine bestimmte Reihenfolge wurde eine Lösung bekannt (
Um das Einschleusen der Sendungen in die Speichertaschen zu verbessern, wurde gemäß
Der Durchsatz dieser Sortiervorrichtungen ist durch den Durchsatz der umlaufenden Speichertaschen begrenzt. Eine Durchsatzsteigerung kann theoretisch nur durch Erhöhung der Geschwindigkeit und/oder Verringerung der Teilung des Transportsystems der Speichertaschen erreicht werden. Dies ist aber wie geschildert (Einschuss in die Speichertaschen) nur sehr begrenzt möglich.The throughput of these sorting devices is limited by the throughput of the circulating storage pockets. An increase in throughput can theoretically only be achieved by increasing the speed and / or reducing the pitch of the transport system of the storage pockets. But this is as described (shot into the storage pockets) only very limited possible.
Bekannt wurde auch eine Sortiereinrichtung (
Weiterhin ist aus
In der
Der Erfindung liegt die Aufgabe zugrunde, eine Sortiereinrichtung mit umlaufenden Speichertaschen zu schaffen, die so ausgebildet ist, dass auch ein Sortieren nach der Verteilreihenfolge in einem Sortierlauf innerhalb eines vorgesehenen Zeitfensters möglich ist und mit der der Aufwand zum automatischen Wechseln der Sendungsbehälter und zum Messen ihrer Füllstände verringert werden kann.The invention has for its object to provide a sorting device with rotating storage pockets, which is designed so that a sorting of the distribution order in a sorting within a designated time window is possible and with the effort to automatically change the mail container and measure their Fill levels can be reduced.
Erfindungsgemäß wird die Aufgabe durch die Merkmale des Anspruches 1 gelöst.
Unterhalb von geraden Übergabeabschnitten der Förderschleifen des oder der Sendungspufferspeicher befinden sich feststehende, oben offene Zwischenspeicher zur Aufnahme einer oder mehrerer Sendungen aus den beladenen, in den Übergabeabschnitten gesteuert zu öffnenden Speichertaschen. Auf einer Transportbahn unterhalb der Zwischenspeicher laufen ebenfalls kontinuierlich oben offene Sendungsbehälter als den Zieladressen oder Zieladressengruppen zugeordnete Sortierendstellen um, in welche die Sendungen entsprechend ihrer gelesenen Zieladressen durch steuerbares Öffnen des jeweiligen Zwischenspeichers zu dem Zeitpunkt, bei dem sich der der Adresse zugeordnete Sendungsbehälter in entsprechender Position unterhalb des Zwischenspeichers mit Sendungen für diesen Sendungsbehälter befindet, nach unten in eine liegende Position entladbar sind. Die Sendungsbehältertransportbahn weist mindestens eine Einschleusevorrichtung für leere Sendungsbehälter und mindestens eine Ausschleusevorrichtung für gefüllte Sendungsbehälter auf. Die örtlich festen Zwischenspeicher erlauben relativ hohe Umlaufgeschwindigkeiten, da die Relativgeschwindigkeiten für die Übergaben jeweils nur die Taschenkranzgeschwindigkeit bzw. die Sendungsbehältergeschwindigkeit sind. Insbesondere ist die Taschenkranzgeschwindigkeit ohne Einfluss auf das Stapelverhalten im Behälter (Entkopplung). Die Anzahl der Zwischenspeicher ist wesentlich geringer als die Anzahl der hohe Umlaufgeschwindigkeiten, da die Relativgeschwindigkeiten für die Übergaben jeweils nur die Taschenkranzgeschwindigkeit bzw. die Sendungsbehältergeschwindigkeit sind. Insbesondere ist die Taschenkranzgeschwindigkeit ohne Einfluss auf das Stapelverhalten im Behälter (Entkopplung). Die Anzahl der Zwischenspeicher ist wesentlich geringer als die Anzahl der Speichertaschen des Sendungspufferspeichers, da diese während eines Umlaufs mehrfach benutzt werden. Damit kann durch erhöhten, aber trotzdem relativ kostengünstigen Aufwand bei der Gestaltung der Zwischenspeicher die Stapelqualität verbessert werden.According to the invention the object is achieved by the features of
Below straight transfer sections of the conveyor loops of the mailer or the storage buffer are fixed, open-top buffers for receiving one or more items from the loaded, controlled in the transfer sections to be opened storage pockets. On a transport path below the latches also run continuously open top container as the destination addresses or destination address groups associated sorting to where the broadcasts according to their read destination addresses by controllably opening the respective cache at the time at which the address of the associated mail container in a corresponding position below the Buffer with shipments for this shipment container is down to a lying position are dischargeable. The consignment container transport path has at least one infeed device for empty consignment containers and at least one outfeed device for filled consignment containers. The locally fixed buffers allow relatively high rotational speeds, since the relative speeds for the transfers are respectively only the pocket rim speed and the mail container speed. In particular, the pocket rim speed has no influence on the stacking behavior in the container (decoupling). The number of buffers is much smaller than the number of buffers high rotational speeds, since the relative speeds for the transfers are only the pocket rim speed or the mail container speed. In particular, the pocket rim speed has no influence on the stacking behavior in the container (decoupling). The number of buffers is much smaller than the number of storage bins of the mail buffer, since they are used several times during a cycle. This can be improved by increased, but still relatively inexpensive effort in the design of the cache the stack quality.
Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen dargelegt.Advantageous embodiments of the invention are set forth in the subclaims.
Um die Verweilzeit der Sendung im Zwischenspeicher gering zu halten und damit die Zwischenspeicher während eines Taschenkranzumlaufs des Sendungspufferspeichers mehrfach zu nutzen, ist es vorteilhaft, wenn die Zuordnung und Übergabe der gelesenen Sendung zum zugeordneten Sendungsbehälter in folgenden Schritten erfolgt:
- Ermittlung des Sortierziels für jede in jeweils einer Speichertasche befindlichen Sendung,
- Berechnung des nächstmöglichen Treffpunktes der Speichertasche mit der jeweiligen Sendung mit dem zugeordneten Sendungsbehälter in einem Übergabeabschnitt auf der Basis der geometrischen Verhältnisse und der Geschwindigkeiten der Speichertaschen und der Sendungsbehälter,
- Ermittlung des eigentlichen Übergabepunktes im Übergabeabschnitt durch Korrektur des berechneten Treffpunktes aufgrund der notwendigen Verweilzeit der Sendung im Zwischenspeicher,
- Auswahl eines spätestens am Übergabepunkt aufnahmefähigen Zwischenspeichers für jede Sendung und Übergabe der Sendung durch Öffnen der Speichertasche, wenn sie sich über dem ausgewählten Zwischenspeicher befindet und Öffnen des Zwischenspeichers, wenn sich der zugeordnete Sendungsbehälter unter dem Zwischenspeicher befindet.
- Determination of the sorting destination for each consignment in each storage pocket,
- Calculation of the next possible meeting point of the storage bag with the respective consignment with the associated consignment container in a transfer section on the basis of the geometrical conditions and the speeds of the storage bags and the consignment containers,
- Determination of the actual transfer point in the transfer section by correction of the calculated meeting point due to the necessary dwell time of the shipment in the cache,
- Selecting a buffer that can be received at the transfer point for each shipment and transferring the shipment by opening the storage bag when it is above the selected buffer and opening the buffer, when the associated mailer is under the buffer.
Für ein schonendes Hinein- und Herausgleiten der Sendungen aus den Zwischenspeichern ist es vorteilhaft, die Zwischenspeicher als in Transportrichtung der Sendungsbehälter gebogene Trichter auszubilden.
Vorteilhaft ist es, wenn in den Übergabeabschnitten die Bewegungsrichtung der Speichertaschen und der Sendungsbehälter gegenläufig ist, was eine Durchsatzerhöhung zur Folge hat.For a gentle sliding in and out of the programs from the latches, it is advantageous to form the latches as in the transport direction of the mail container curved funnel.
It is advantageous if in the transfer sections, the direction of movement of the storage pockets and the mail container is in opposite directions, which has an increase in throughput result.
Weiterhin ist es vorteilhaft, wenn zum Sortieren nach der Verteilreihenfolge in einem Sortierlauf mehrere Sendungen in einer bestimmten Reihenfolge in einen Zwischenspeicher geladen werden, wobei dieser Vorgang abgeschlossen sein muss, bevor der zugeordnete Sendungsbehälter diesen Zwischenspeicher erreicht hat. Durch diese Vorsortierung kann so auf Gebiete mit vielen Verteilhaltepunkten bei hohem Durchsatz sortiert werden, da zusätzliche Umläufe der Sendungsbehälter zur Herbeiführung der geforderten Reihenfolge vermieden werden.Furthermore, it is advantageous if, for sorting according to the distribution order in a sorting run, several items of mail are loaded into a buffer in a specific order, whereby this process must be completed before the assigned mail item container has reached this buffer. As a result of this pre-sorting, it is possible to sort regions with many distribution stopping points at a high throughput, since additional revolutions of the mail container to avoid the required sequence are avoided.
Für ein gutes Stapelbild der Sendungen in den Sendungsbehältern ist es vorteilhaft, wenn die Sendungsbehälter in ihrer Transportrichtung geneigt sind.For a good stacking image of the items in the mail containers, it is advantageous if the mail containers are inclined in their transport direction.
Kann bei bestimmten Sendungen die Zieladresse bis zum Erreichen des ersten Übergabeabschnittes nicht gelesen werden, durchlaufen diese Speichertaschen vorteilhaft eine festgelegte Anzahl von Übergabeabschnitten und wenn in dieser Zeit die Zieladressen noch nicht gelesen werden konnten, werden diese Sendungen in einen Sendungsbehälter für nicht gelesene Sendungen geschleust.If, during certain shipments, the destination address can not be read until the first transfer section has been reached, these storage pockets advantageously pass through a defined number of transfer sections and if the destination addresses could not yet be read during this time, these shipments are transferred to a shipment container for unread programs.
Um besonders hohe Durchsätze zu erreichen, sind in vorteilhafter Weiterbildung mehrere Sendungspufferspeicher, deren Förderschleifen jeweils zwei gerade Übergabeabschnitte mit den Zwischenspeichern und zwei gebogene Abschnitte, von denen einer mit den Beladestationen verbunden ist aufweisen, nebeneinander angeordnet. Die Transportbahn für die umlaufenden Sendungsbehälter ist unterhalb der Sendungspufferspeicher mäanderförmig so geführt, dass die direkt unterhalb der Übergabeabschnitte der Sendungspufferspeicher entlang transportierten Sendungsbehälter jeweils die entgegengesetzte Transportrichtung zu den Speichertaschen aufweisen.
In einer günstigen Ausführung sind die Speichertaschen seitlich offen und werden mit den offenen Seiten seitlich an den Endabschnitten der Transporteinrichtungen vorbei geführt. Dadurch kann die Transportrichtung aus der Eingabestation und die Sendungsorientierung bis in die Speichertasche beibehalten werden.In order to achieve particularly high throughputs, in an advantageous embodiment, a plurality of program buffer memories, whose conveyor loops each have two straight transfer sections with the intermediate buffers and two curved sections, of which one connected to the loading stations having arranged side by side. The transport path for the circulating mail containers is meandered below the mailing buffer memory so that the mailing containers transported directly beneath the transfer sections of the mailer buffer memories each have the opposite transport direction to the storage pockets.
In a favorable embodiment, the storage pockets are open at the side and are guided with the open sides laterally past the end portions of the transport devices. As a result, the transport direction from the input station and the shipment orientation can be maintained up to the storage pocket.
In einer weiteren vorteilhaften Ausgestaltung sind entlang der Übergabeabschnitte ansteuerbare, stationäre, den Zwischenspeichern zugeordnete Aktoren zum Öffnen der Speichertaschen sowie zum Öffnen der Zwischenspeicher und entsprechende Schließelemente angeordnet.In a further advantageous embodiment, controllable, stationary actuators, which are assigned to the intermediate storages, for opening the storage pockets and for opening the intermediate stores and corresponding closing elements are arranged along the transfer sections.
Um die Höhe der Sendungsstapel in den Sendungsbehältern vorteilhaft zu ermitteln, ist über der Transportbahn der Behälter nach den Übergabeabschnitten und vor der Vorrichtung zum Ein- und Ausschleusen der Sendungsbehälter aus der Transportbahn eine Sensoranordnung zur Ermittlung der Stapelhöhe angeordnet. Im Gegensatz dazu musste bisher an jeder Endstelle ein entsprechender Sensor angeordnet werden oder eine Berechnung der Stapelhöhe mittels der gemessenen Dicken der Einzelsendungen erfolgen.In order to advantageously determine the height of the mailing stacks in the mail containers, a sensor arrangement for determining the stack height is arranged above the transport path of the container after the transfer sections and in front of the device for feeding in and out the mail item containers. In contrast, a corresponding sensor had previously to be arranged at each terminal or a calculation of the stack height by means of the measured thicknesses of the individual consignments.
Anschließend wird die Erfindung in einem Ausführungsbeispiel anhand der Zeichnung näher erläutert.
Dabei zeigen
- FIG 1
- eine schematische Draufsicht auf eine Sortiereinrichtung mit einem Sendungspufferspeicher und zwei Eingabestationen,
- FIG 2
- eine schematische seitliche Darstellung der Speichertaschen, Speicherbehälter und Sendungsbehälter,
- FIG 3
- eine schematische Darstellung des Vorsortierens mehrerer Sendungen in der Verteilreihenfolge in einen Zwischenspeicher.
Show
- FIG. 1
- a schematic plan view of a sorting device with a program buffer memory and two input stations,
- FIG. 2
- a schematic side view of the storage pockets, storage containers and consignment containers,
- FIG. 3
- a schematic representation of the presorting of several programs in the distribution order in a buffer.
Wie aus
- Ermittlung des Sortierziels für jede in jeweils einer Speichertasche 15 befindlichen Sendung,
- Berechnung des nächstmöglichen Treffpunktes der Speichertasche 15 mit der jeweiligen Sendung mit
dem zugeordneten Sendungsbehälter 17 in einem Übergabeabschnitt 9 auf der Basis der geometrischen Verhältnisse und der Geschwindigkeiten der Speichertaschen 15 und der Sendungsbehälter 17, - Ermittlung des eigentlichen Übergabepunktes im Übergabeabschnitt 9 durch Korrektur des berechneten Treffpunktes aufgrund der notwendigen Verweilzeit der
Sendung im Zwischenspeicher 16, - Auswahl eines spätestens am
Übergabepunkt aufnahmefähigen Zwischenspeichers 16 für jede Sendung und Übergabe der Sendung durch Öffnen der Speichertasche 15, wenn sie sich überdem ausgewählten Zwischenspeicher 16 befindet und Öffnen desZwischenspeichers 16, wenn sich der zugeordnete Sendungsbehälter 17 unterdem Zwischenspeicher 16 befindet.
- Determination of the sorting destination for each consignment located in a
storage pocket 15, - Calculation of the next possible meeting point of the
storage bag 15 with the respective consignment with the associatedconsignment container 17 in a transfer section 9 on the basis of the geometric relationships and the speeds of the storage pockets 15 and themail container 17, - Determining the actual transfer point in the transfer section 9 by correcting the calculated meeting point due to the necessary residence time of the shipment in the
buffer 16, - Selecting a
buffer memory 16 which can be received at the transfer point at the latest for each shipment and transferring the shipment by opening thestorage bag 15 when it is above the selectedbuffer 16 and opening thebuffer 16 when the associatedmail container 17 is below thebuffer 16.
Um den Füllstand der Sendungsbehälter 17 zu messen und auf dieser Grundlage zu ermitteln, wann der gefüllte Sendungsbehälter 17 ausgeschleust und gegen einen leeren Sendungsbehälter 17 ausgetauscht werden muss, befindet sich über der Transportbahn 11 nach dem oder den Sendungspufferspeichern 1 und vor der Ausschleusevorrichtung 12 eine Sensoranordnung 14 zur Messung der Stapelhöhe, z.B. als Lasersensor. Ist die maximale Stapelhöhe noch nicht erreicht, so durchläuft der betreffende Sendungsbehälter 17 beim Sortieren einen weiteren Umlauf. Ist sie erreicht oder überschritten, so erfolgt die Ausschleusung.In order to measure the level of the
Sollen die Sendungen nach der Verteilreihenfolge in einem Sortierlauf sortiert werden, so kann, wie in
Claims (11)
- Sorting device for flat mail items- with one or more input units (2), each featuring a mail item singulation device (3) and a subsequent transport device (8) for transporting the singulated mail items past process devices (5,6) to a loading station (7) of a mail item buffer receptacle (1) in each case,- with the mail item buffer receptacle (1) consisting a number of storage pockets (15) circulating continuously in a conveyor, arranged after one another and moved past one or more loading stations (7),- with empty storage pockets (15) being loaded in the loading stations (7) with the individual mail items,- with fixed intermediate storage receptacles (16) open at the top arranged below straight transfer sections (9) of the conveyors of the mail item buffer receptacle or receptacles (1) to accept one or more mail items from the loaded storage pockets (15) to be opened under control in the transfer sections (9),- with mail item containers (17) open at the top as sorting end points assigned to the destination address or destination address groups, into which the mail items are able to be unloaded downwards in a horizontal position from the intermediate storage receptacles in accordance with their read destination address (16), characterized in that the mail item containers (17) also circulate continuously as sorting end points on a transport path (11) below the intermediate storage receptacles (16), with the mail items able to be unloaded into these mail item containers (17) in accordance with their read destination addresses by controllable opening of the respective storage receptacle (16) at the point at which the mail item container (17) is located in the appropriate position below the storage receptacle (16) with mail items for this container (17), with the mail item container transport path (11) featuring at least one feed device (13) for empty mail item containers and at least one removal device (12) for filled mail item containers.
- Sorting device in accordance with claim 1, characterized by the read mail items being assigned and transferred to the assigned mail item container (17) in the following steps:- Determination of the sorting destination for each mail item located in a storage pocket (15) in each case,- Calculation of the next possible meeting point of the storage pocket (15) with the relevant mail items with the assigned mail item container (17) in a transfer section ( 9) on basis of the geometrical circumstances and the speed of the storage pockets (15) and mail item containers (17),- Determination of the actual transfer point in the transfer section (9) by correcting the calculated meeting point as a result of the time that mail items need to remain in the intermediate storage receptacle (16),- Selection of an intermediate receptacle (16) capable of accepting the mail item at the latest at the transfer point for each item and transfer of the item by opening the storage pocket (15) if it is located over the selected intermediate receptacle and opening the intermediate receptacle (16) if the assigned mail item container is located below the intermediate receptacle (16).
- Sorting device in accordance with claim 1, characterized in that the intermediate receptacles (16) are embodied as funnels curved in the direction of transport of the mail item containers (17).
- Sorting device in accordance with claim 1, characterized in that the mail item containers (17) transported along in the transfer sections (9) directly below the intermediate storage receptacle (16) are moving in the opposite direction of transport to the storage pockets (15).
- Sorting device in accordance with claim 4, characterized in that, for sorting according to the singulation sequence in a sort run one or more mail items can be loaded with overtaking processes in a specific sequence into an intermediate storage receptacle (16), with this process having to be completed before the assigned mail items container (17) has reached this intermediate storage receptacle (16).
- Sorting device in accordance with claim 4, characterized in that the mail item containers (17) are inclined in their direction of transport.
- Sorting device in accordance with claim 1, characterized in that the storage pockets (15) can be controlled so that, if the destination address has still not yet been read by the time at which the storage pocket (15) with this mail item arrives for the first time in a transfer section, this storage pocket (15) passes through a defined number of transfer sections (9) until it is to be opened and if the destination address could still not be read, the mail item of the storage pocket (15) is removed and placed in a mail item container (17) for mail items which could not be read.
- Sorting device in accordance with claim 1, characterized in that a number of mail item buffer receptacles (1) of which the conveyors each feature two straight transfer sections (9) with intermediate storage receptacles (16) and two curved connecting sections, of which one is connected to the loading stations (7), are arranged next to each other are and the transport path (11) for the circulating mail item containers (17) is routed in a serpentine shape below the intermediate storage receptacles (16) so that the mail item containers (17) transported along directly below the transfer sections (9) are each moving in the opposite direction of transport to the storage pockets (15).
- Sorting device in accordance with claim 1, characterized in that, for loading the storage pockets (15) in the loading stations (7) the side-opening storage pockets (15) are moved with their open sides towards the end sections of the transport devices (8).
- Sorting device in accordance with claim 1, characterized in that controllable actuators assigned to the intermediate storage receptacles for opening the storage pockets (15) are arranged in fixed positions along the transfer sections (9) as well as for opening the intermediate receptacles (16) and corresponding closure elements are provided.
- Sorting device in accordance with claim 1, characterized in that, above the transport path (11) of the mail item containers (17) after the transfer sections (9) and before the device (16) for removing (12) the mail item container (17) from the transport path (11) there is a sensor arrangement (14) for determining the height of the stack in the mail item containers (17) and whereby, if a fixed stack height is exceeded, a signal to remove the relevant mail item container (17) is triggered.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004033564A DE102004033564B3 (en) | 2004-07-09 | 2004-07-09 | Sorting device for flat items |
PCT/EP2005/005713 WO2006005394A1 (en) | 2004-07-09 | 2005-05-27 | Sorting device for flat mail items |
Publications (2)
Publication Number | Publication Date |
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EP1765525A1 EP1765525A1 (en) | 2007-03-28 |
EP1765525B1 true EP1765525B1 (en) | 2008-08-06 |
Family
ID=34969118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP05746545A Not-in-force EP1765525B1 (en) | 2004-07-09 | 2005-05-27 | Sorting device for flat mail items |
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US (2) | US7683284B2 (en) |
EP (1) | EP1765525B1 (en) |
JP (1) | JP2007534478A (en) |
CN (1) | CN1984726B (en) |
DE (2) | DE102004033564B3 (en) |
WO (1) | WO2006005394A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7683285B2 (en) | 2004-07-09 | 2010-03-23 | Siemens Aktiengesellschaft | Method of sorting flat mail items |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102005055763B3 (en) * | 2005-11-21 | 2007-04-26 | Siemens Ag | Sorting plant for mail has external container exchangeable for container for first sorting directions |
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-
2004
- 2004-07-09 DE DE102004033564A patent/DE102004033564B3/en not_active Expired - Fee Related
-
2005
- 2005-05-27 US US10/547,924 patent/US7683284B2/en not_active Expired - Fee Related
- 2005-05-27 JP JP2007509997A patent/JP2007534478A/en not_active Withdrawn
- 2005-05-27 EP EP05746545A patent/EP1765525B1/en not_active Not-in-force
- 2005-05-27 DE DE502005004957T patent/DE502005004957D1/en active Active
- 2005-05-27 CN CN200580023239XA patent/CN1984726B/en not_active Expired - Fee Related
- 2005-05-27 WO PCT/EP2005/005713 patent/WO2006005394A1/en active IP Right Grant
-
2009
- 2009-05-08 US US12/437,963 patent/US7683285B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7683285B2 (en) | 2004-07-09 | 2010-03-23 | Siemens Aktiengesellschaft | Method of sorting flat mail items |
US7683284B2 (en) | 2004-07-09 | 2010-03-23 | Siemens Aktiengesellschaft | Sorting device for flat mail items |
Also Published As
Publication number | Publication date |
---|---|
US20090211953A1 (en) | 2009-08-27 |
US7683285B2 (en) | 2010-03-23 |
JP2007534478A (en) | 2007-11-29 |
WO2006005394A1 (en) | 2006-01-19 |
DE502005004957D1 (en) | 2008-09-18 |
CN1984726B (en) | 2010-09-29 |
EP1765525A1 (en) | 2007-03-28 |
DE102004033564B3 (en) | 2006-03-02 |
CN1984726A (en) | 2007-06-20 |
US7683284B2 (en) | 2010-03-23 |
US20070090027A1 (en) | 2007-04-26 |
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