Sorting device for piece goods and method
Sorting device for piece goods, with several sorting trolleys which are moved to run around a first track, and which are each equipped with a controlled load-receiving element for accepting and delivering piece goods, with at least one infeed station situated adjacent to the first track, at which station piece goods can be supplied to a load-receiving element of a sorting trolley located in the area of the infeed station, and with several uptake trolleys that are moved on a second track, wherein one part of the second track within a handover area for the handover of a piece goods item from a sorting trolley to an uptake trolley is arranged adjacent to a part of the first track, and with a central control unit which receives the positional information for the sorting trolleys on the first track and the uptake trolleys on the second track, and through which a load-receiving element of a selected moving sorting trolley can be controlled for the handover of a piece goods item located on it to a selected moving uptake trolley, at a point in time at which the selected sorting trolley is located within the handover area adjacent to the selected uptake trolley, and a method for sorting using the device.
1. A sorting device for piece goods, the sorting device, comprising several sorting trolleys which are moved to run around a first track, and which are each equipped with a controlled load-receiving element for accepting and delivering piece goods, with at least one infeed station situated adjacent to the first track, at which station piece goods can be supplied to a load-receiving element of a sorting trolley located in the area of the infeed station, and with several uptake trolleys that are moved on a second track, wherein one part of the second track within a handover area for the handover of a piece goods item from a sorting trolley to an uptake trolley is arranged adjacent to a part of the first track, and with a central control unit which receives the positional information for the sorting trolleys on the first track and the uptake trolleys on the second track, and through which a load-receiving element of a selected moving sorting trolley can be controlled for the handover of a piece goods item located on it to a selected moving uptake trolley, at a point in time at which the selected sorting trolley is located within the handover area adjacent to the selected uptake trolley.
2. The sorting device according to claim 1 , characterised in that the sorting trolleys can be moved within the handover area at the same speed as or a different speed from the uptake trolleys.
3. The sorting device according to claim 1 , characterised in that the first track has horizontal and/or vertical curves.
4. The sorting device according to claim 1 , characterised in that the first and second tracks run on a horizontal plane within the handover area.
5. The sorting device according to claim 1 , characterised in that within the handover area, the first track runs parallel to and at a predetermined distance from the second track.
6. The sorting device according to claim 1 , characterised in that the second track comprises a closed orbital area, within which the handover area is arranged.
7. The sorting device according to claim 6 , characterised in that the orbital area has intake and outlet points, at which uptake trolleys that are to be loaded can be introduced into the orbital area and laden uptake trolleys can be guided out of the orbital area.
8. The sorting device according to claim 1 , characterised in that the sorting trolleys are connected to the control unit by means of contactless data transmission.
9. The sorting device according to claim 1 , characterised in that each load-receiving element or each sorting trolley can be activated directly by the control unit.
10. The sorting device according to claim 1 , characterised in that selected sorting trolleys can be activated directly by the control unit as master trolleys, and other sorting trolleys can be activated indirectly as slave trolleys, via master trolleys.
11. The sorting device according to claim 1 , characterised in that the sorting trolleys can be moved at variable speeds, depending on loading.
12. The sorting device according to claim 1 , characterised in that the load-receiving elements of the sorting trolleys are designed as tilting shells or transverse belt conveyors.
13. A method for sorting piece goods using a sorting device comprising:
moving several sorting trolleys which are moved to run around a first track, and which are each equipped with a controlled load-receiving element for accepting and delivering piece goods, with at least one infeed station situated adjacent to the first track, at which station piece goods can be supplied to a load-receiving element of a sorting trolley located in the area of the infeed station, and with several uptake trolleys that are moved on a second track, wherein one part of the second track within a handover area for the handover of a piece goods item from a sorting trolley to an uptake trolley is arranged adjacent to a part of the first track, and with a central control unit receiving the positional information for the sorting trolleys on the first track and the uptake trolleys on the second track, and through which a load-receiving element of a selected moving sorting trolley can be controlled for the handover of a piece goods item located on it to a selected moving uptake trolley, at a point in time at which the selected sorting trolley is located within the handover area adjacent to the selected uptake trolley; and
wherein allocating one or more piece goods items to a selected uptake trolley as a sorting destination, supplying the piece goods item or items, via the at least one infeed station, to one or more sorting trolleys, and handing over the one or more piece goods items to the selected uptake trolley within the handover area.
14. The method according to claim 13 , characterised in that in order to take up several piece goods items from one or more sorting trolleys, a selected uptake trolley is run several times along a second track comprising a closed orbital area, within which the handover area is arranged.
15. The method according to claim 13 , characterised in that at least the selected sorting trolley is moved faster or slower than the selected uptake trolley.