Abstract:
A parcel processing system (400) includes infeed conveyors (404, 406, 408) each conveying parcels (106) with an assigned orientation class, a merging conveyor (410) configured to merge parcels fed by the infeed conveyors into a single stream of parcels, and an induction conveyor (200) configured to feed the merged stream of parcels along an induction feed path (202) to a sorting conveyor (100). The infeed paths (404a, 406a) of the infeed conveyors are arranged at different angular orientations in relation to a merging feed path (412) of the merging conveyor such that each parcel in the merged stream of parcels has an orientation that is dependent upon its assigned orientation class. The merging conveyor (410) includes a multi-axis transport mechanism configured to move parcels along a principal axis parallel to the merging feed path and a secondary axis perpendicular to the principal axis, the merging conveyor being operable to selectively activate movement along the secondary axis for centering parcels being loaded thereon.
Abstract:
A mixed article sortation system and method of sorting the bulk flow of mixed articles being of various sizes and shapes to separate destinations includes at least two bulk flow singulators, each configured to receive a bulk flow of mixed articles and arrange the articles to respective first and second single-file flows. A first article induct arranges the first flow of articles from one of the singulators to a first flow of gapped articles and a first article sensor senses the identity and weight of each article. A second article induct arranges the single-file flow of articles from the other singulator to a second flow of gapped articles and a second article sensor senses the identity and weight of each article in said second single-file flow. A combiner combines the first and second single-file flow of articles into a third single-file flow of articles. A sorter receives the third single-file flow of mixed articles and sorts the articles to separate destinations.
Abstract:
A sorting system for mail items includes sorting registers, a storage module operating on a last-in/first-out principle, a sorting circuit to convey a stream of mail items. The sorting registers and the storage module are connected via switch points to the sorting circuit, wherein the storage module comprises a storage area and an insertion function. An extraction function extracts mail items from the storage area, and a process controller controls the mail item stream and the switch points. The process controller sets, if there is a conveyance fault, part of the switch points so mail items intended for the faulty sorting registers are introduced into the storage area. When the fault is rectified and/or a predefined occupancy level is reached, mail items stored in the storage area are extracted by adjusting a remaining feeding of mail items into the mail item stream, and fed to the sorting registers.
Abstract:
A mailpiece unstacker device comprises a feed magazine for moving the mailpieces in a stack and on edge in a certain direction towards an unstacker head. It is provided with materials sensors for delivering signals indicating that a current mailpiece has a cover made of a plastics material and/or includes a metal material. A control unit forces the feed magazine and the unstacker head to operate as a function of the signals generated by the sensors so that the mailpieces are presented facing the unstacker head in positions that are inclined backwards to various extents.
Abstract:
A method and apparatus for sorting articles to a delivery point sequence includes at least one article sorter adapted to sort articles and a conveying system operable to arrange and convey containers of articles sorted in a first sort pass to an induct of the article sorter for a second sort pass or process of the articles. The system or method automatically sorts and conveys trays containing sorted articles from a discharge of at least one sorting assembly to an induct of the at least one sorting assembly. The conveying assembly may have a generally continuous conveying track and is operable to automatically provide the trays to the induct of the at least one sorting assembly in a sequenced manner.
Abstract:
A system and method for separating batches of mail in a mailpiece sorter. The system employs a card stock interposed between batches of mail, which card stock includes a ferromagnetic symbology disposed on a face surface of the card stock. An inductive proximity detector is employed to scan the ferromagnetic symbology and produce a ferromagnetic signature signal indicative of the ferromagnetic parameters of the symbology. The system conveys batches of mail containing the card stock past the inductive proximity detector such that the signature signals may be read and compared to predefined ferromagnetic signature signals stored in a signal processor. The processor may then determine the beginning and/or ending of a mailpiece job run for use by the mailpiece sorter.
Abstract:
A system and method for reliably detecting singulated parcels traveling on a conveyor belt by comparing parcel characteristics before and after parcel agitation. First, parcel characteristics are evaluated. Then parcels are agitated to promote a change in characteristics, for example volume or dimensions, of the unsingulated parcels. Next, parcel characteristics are again evaluated and compared to the previously-evaluated characteristics. If there is no appreciable difference in characteristics, the parcel is deemed singulated.
Abstract:
Device for detecting overlapping objects in a stream of transported flat objects in a transport path that comprises a measurement path, in which use is made of a braking roller in the measurement path. The device furthermore comprises a sensor for the passing speed of objects. If there are overlapping objects in the measurement path, the effect of a deceleration by the braking roller on the passing speed will be greater than if just one object is present in the measurement path, on account of the decelerated object lagging behind relative to the rest of the series of overlapping objects.
Abstract:
The present invention relates to an input unit of a letter sorting system which comprises separable first and second conveyor lines. The first line is positioned proximate to an isolating device which processes letters. The first line comprises a conveyor surface and supporting wall along with a linear guide which extends beyond the surface. On the linear guide runs a separating blade. The second line also comprises a conveyor surface and supporting wall along with a linear guide, however this linear guide does not run beyond the length of the second conveyor line supporting surface. At least one second separating blades run on the second conveyor line linear guide. In operation, letters are placed on the second conveyor supporting surface from bins. The placement may be in a select order. The second conveyor line is then brought proximate to the first conveyor line where the two are then coupled. The conveyor surfaces of the two lines substantially mate so as to facilitate transported by a separating blade of the letters from the second to the first conveyor line and then to the isolating unit for processing.
Abstract:
The combination of a first and a second product mail streams wherein the first stream includes wrapped products and the second stream includes unwrapped products.