Installation for sorting postal parcels or packets

Patent metadata

Field	Value
Publication number	US-11534801-B2
Application number	US-202016944423-A
Country	US
Kind code	B2
Filing date	Jul 31, 2020
Priority date	Sep 30, 2019
Publication date	Dec 27, 2022
Grant date	Dec 27, 2022

Abstract

An installation for sorting postal parcels or packets, has a carousel sorting conveyor having transport bins that are moved around a closed loop over a plurality of sorting outlets formed by respective storage receptacles, a feed magazine in which bulk stored parcels are put into series and then injected into the transport bins of the conveyor while it is moving, and a monitoring and control unit that acts on the bins of the sorting conveyor so as to open each of them over a receptacle that corresponds to a delivery address of the article following a sorting plan, includes a first sorting pass to sort parcels into first receptacles that are of high bulk storage capacity, and a subsequent sorting pass where the parcels are sorted into second receptacles that are smaller than the first receptacles.

First claim

What is claimed is:

1. An installation for sorting articles, comprising:
a carousel sorting conveyor having article transport bins that are moved around a closed loop over a plurality of sorting outlets formed by respective storage receptacles,
an article feed magazine in which bulk stored articles are put into series and then injected one-by-one into the transport bins of the conveyor while it is moving, and
a monitoring and control unit that acts on the bins of the sorting conveyor so as to open each of them over a receptacle that corresponds to a delivery address of the article following a sorting plan stored in a memory in the monitoring and control unit, wherein the monitoring and control unit is configured to run the sorting into the receptacles of the sorting outlets in a plurality of passes, in that, during a first sorting pass, the parcels are sorted into first receptacles that are of high bulk storage capacity, and in that, during a subsequent sorting pass, the parcels are sorted into second sorting outlet receptacles that are of smaller bulk storage capacity than the first receptacles, wherein the first and second receptacles are wheeled receptacles.

2. The installation according to claim 1 , wherein the first receptacles are containers and the second receptacles are trays or bags.

3. The installation according to claim 2 , wherein the first and second receptacles are wheeled receptacles.

4. The installation according to claim 1 , wherein a plurality of wheeled receptacles disposed in line serve the same sorting outlet, the line of receptacles being moved under the sorting outlet as the receptacles are filled with articles.

5. The installation according to claim 1 , wherein the installation further comprises shuttle robots caused to move by the monitoring and control unit to dock with said wheeled receptacles and to drive them to move under the sorting outlets.

6. The installation according to claim 5 , wherein the monitoring and control unit is configured to cause the shuttle robots to move in such a manner as to bring the first receptacles filled with articles from the sorting outlets to the feed magazine.

7. An installation for sorting articles, comprising:
a carousel sorting conveyor having article transport bins that are moved around a closed loop over a plurality of sorting outlets formed by respective storage receptacles,
an article feed magazine in which bulk stored articles are put into series and then injected one-by-one into the transport bins of the conveyor while it is moving, and
a monitoring and control unit that acts on the bins of the sorting conveyor so as to open each of them over a receptacle that corresponds to a delivery address of the article following a sorting plan stored in a memory in the monitoring and control unit, wherein the monitoring and control unit is configured to run the sorting into the receptacles of the sorting outlets in a plurality of passes, in that, during a first sorting pass, the parcels are sorted into first receptacles that are of high bulk storage capacity, and in that, during a subsequent sorting pass, the parcels are sorted into second sorting outlet receptacles that are of smaller bulk storage capacity than the first receptacles, wherein the first and second receptacles are wheeled receptacles,
wherein each of the bins of the sorting conveyor is in the form of a rectangular platform equipped with a rim that is retractable on one side, and in that the articles are injected sideways onto the platforms that are placed in a tilted position during the injection.

8. The installation according to claim 1 , wherein at the outlet via which the articles as put in series exit, the feed magazine has a conveyor for conveying articles flat, which conveyor extends between two opposite segments of the loop.

9. The installation according to claim 1 , wherein the articles are postal parcels or packets.

Assignees

• Solystic

Inventors

• Volta Bruno
• Chirol Luc

Classifications

• B07C3/06 Primary

  Linear sorting machines in which articles are removed from a stream at selected points · CPC title

• B66F9/12

  Platforms; Forks; Other load supporting or gripping members · CPC title

• B66F9/063

  Automatically guided · CPC title

• B07C3/082

  In which the objects are carried by transport holders and the transport holders form part of the conveyor belts (conveyors with carriers B65G47/00) · CPC title

• B07C3/08 Primary

  using arrangements of conveyors {(transport of sheets B65H; transport in general B65G)} · CPC title