Automatic picking machine for filling a transport container

• US 10,521,562 B2
• Filed: 06/02/2016
• Issued: 12/31/2019
• Est. Priority Date: 06/02/2016
• Status: Active Grant

• Current Assignee: Becton Dickinson Rowa Germany GmbH (Becton, Dickinson & Co)
• Original Assignee: Becton Dickinson Rowa Germany GmbH (Becton, Dickinson & Co)
• Inventors: Hellenbrand, Christoph
• Primary Examiner(s): Logan, Kyle O
• Application Number:
  US15/171,716
• Publication Number:
  US 20170351839A1
• Time in Patent Office: 1,307 Days
• Field of Search: 700216
• CPC Class Codes: B65G 1/0407 using stacker cranes constructional features of stacker cranes B66F9/06
• CPC Class Codes: B65G 1/08 the articles being fed by gravity braking arrangements for roller-ways B65G13/075; separating or stopping elements B65G47/88
• CPC Class Codes: B65G 1/1373 for fulfilling orders in warehouses
• CPC Class Codes: B65G 2201/027 Tablets, capsules, pills or the like
• CPC Class Codes: G16H 20/13 delivered from dispensers

Abstract

An automatic picking machine for pharmaceutical drug packages includes at least one storage rack, at least one storage and retrieval machine, a control apparatus for controlling the storage and retrieval machine, and a filling apparatus for successively filling each of a plurality of transport containers with a group of pharmaceutical drug packages corresponding to one order, wherein the filling apparatus includes a plurality of collection containers, first transport apparatuses, each having a transport channel for conveying the pharmaceutical drug packages towards the respective collection container, and a receiving apparatus for receiving a transport container to be filled at a filling location of the filing apparatus.

Claims

1. An automatic picking machine for pharmaceutical drug packages, comprising:

at least one storage rack;

a storage and retrieval machine moveable in a lane adjacent the at least one storage rack, the storage and retrieval machine configured to store pharmaceutical drug packages in storage sites on storage surfaces of the at least one storage rack and configured to remove the pharmaceutical drug packages from the storage surfaces;

a control apparatus for controlling the storage and retrieval machine; and

a filling apparatus for successively filling each of a plurality of transport containers with a group of pharmaceutical drug packages corresponding to one order, wherein the filling apparatus comprises;

a plurality of collection containers, each for collecting pharmaceutical drug packages corresponding to one order, and each of the plurality of collection containers including an unloading apparatus for unloading the pharmaceutical drug packages previously collected in the plurality of collection containers at a same time;

a plurality of first transport apparatuses, each having a transport channel extending from a receiving region configured to accept a respective drug package removed from a respective one of the storage surfaces by the storage and retrieval machine, toward a respective collection container of the plurality of collection containers, the control apparatus configured to cause the storage and retrieval machine to move between respective receiving regions to dispense pharmaceutical drug packages into a respective transport channel of one of the first transport apparatus, the respective transport channel configured to convey the pharmaceutical drug packages towards a first collection container of the plurality of transport containers, and

a receiving apparatus for receiving a respective transport container of the plurality of transport containers to be filled at a filling location of the filing apparatus, wherein the respective transport container to be filled is arranged at the filling location such that the pharmaceutical drug packages unloaded by the unloading apparatus are directed into the respective transport container.

2. The automatic picking machine of claim 1, wherein the plurality of collection containers are arranged in stationary positions, wherein each of the plurality of collection containers has an opening on its bottom, and wherein the unloading apparatuses each have a closure apparatus for closing and opening the respective openings.

3. The automatic picking machine of claim 2, wherein the closure apparatuses for closing and opening the openings each have a sliding or rolling drawer.

4. The automatic picking machine of claim 1, wherein at least one second transport apparatus is provided for receiving the unloaded pharmaceutical drug packages corresponding to one order from one of the plurality of collection containers and for conveying the unloaded pharmaceutical drug packages corresponding to one order into a respective transport container positioned at the filling location.

5. The automatic picking machine of claim 4, wherein the at least one second transport apparatus includes a guide channel having an upper opening and a lower opening, wherein the upper opening is disposed beneath the openings of all of the plurality of collection containers, and wherein the lower opening is disposed above a respective transport container that is open at its top and is positioned at the filling location.

6. The automatic picking machine of claim 5, wherein the guide channel of the at least one second transport apparatus includes a barrier apparatus, such that the pharmaceutical drug packages from the group of pharmaceutical drug packages corresponding to one order unloaded from a collection container of the plurality of collection containers into the guide channel are stored temporarily upstream of the barrier apparatus and are sent further downstream after the barrier apparatus is released.

7. The automatic picking machine of claim 6, wherein the barrier apparatus includes a sliding or rolling drawer for closing and releasing the lower opening of the guide channel.

8. The automatic picking machine of claim 1, wherein the plurality of collection containers are open hoppers.

9. The automatic picking machine of claim 8, wherein the transport channel of each one of the first transport apparatuses includes a chute on which the pharmaceutical drug packages deposited by the at least one storage and retrieval machine at an upper end of the chute into a respective collection container of the plurality of collection containers.

10. The automatic picking machine of claim 9, wherein the at least one storage rack comprises two storage racks arranged parallel to both longitudinal sides of the lane, the upper ends of the chutes of the first transport apparatuses are arranged at a front end of the lane, and the plurality of collection containers are disposed in front of a front wall disposed on the front end of the lane.

11. The automatic picking machine of claim 10, further comprising:

at least one conveyor belt coupled to the control apparatus disposed between the storage surfaces of one or both of the two storage racks arranged parallel to the lane or next to the two storage racks on a side of the two storage racks opposite a side of a respective storage rack adjacent to the lane, wherein the at least one conveyor belt conveys pharmaceutical drug packages in front of the front wall;

one or more chutes each having an upper end and a lower end, wherein the upper end of the one or more chutes extends into the receiving region of the at least one storage and retrieval machine such that the at least one storage and retrieval machine is configured to deposit pharmaceutical drug packages in the chutes, and wherein the lower ends of the one or more chutes are disposed above the at least one conveyor belt; and

third transport apparatuses coupled to the control apparatus, the third transport apparatuses for receiving pharmaceutical drug packages from the at least one conveyor belt and conveying them into a selected collection container of the plurality of collection containers, the selected collection container being selected by the control apparatus.

12. The automatic picking machine of claim 1, wherein the receiving apparatus is part of an apparatus for supplying the transport containers to be filled in succession to the filling location of the filling apparatus.

13. The automatic picking machine of claim 1, wherein two to six of the plurality of collection containers are arranged next to one another.

14. The automatic picking machine of claim 13, wherein the plurality of collection containers are arranged next to one another in pairs.

15. A method for automatically picking pharmaceutical drug packages, the method comprising:

providing at least one storage rack;

controlling, by a control apparatus, a storage and retrieval machine that moves in a lane adjacent the at least one storage rack, wherein the storage and retrieval machine stores pharmaceutical drug packages in storage sites on storage surfaces of the at least one storage rack and removes the pharmaceutical drug packages from the storage surfaces; and

successively filling, by a filling apparatus, each of a plurality of transport containers with a group of pharmaceutical drug packages corresponding to one order by;

causing the storage and retrieval machine to move between respective receiving regions configured to accept respective drug packages removed from a respective one of the storage surfaces by the storage and retrieval machine, to dispense pharmaceutical drug packages into a respective transport channel, the transport channel extending from a respective one of the receiving regions toward a respective collection container of a plurality of collection containers;

conveying the one group of pharmaceutical drug packages corresponding to one order toward the respective collection container by the respective transport channel;

collecting, by the respective collection container, one group of pharmaceutical drug packages corresponding to one order;

unloading, by an unloading apparatus, the one group of pharmaceutical drug packages corresponding to one order collected in the respective collection container;

and

receiving a respective transport container of the plurality of transport containers to be filled at a filling location of the filling apparatus, by a receiving apparatus, wherein the respective transport container to be filled is disposed at the filling location such that the pharmaceutical drug packages unloaded by the unloading apparatus are directed into the respective transport container to be filled.

16. The method for automatically picking pharmaceutical drug packages according to claim 15, wherein at least one second transport apparatus is provided for receiving the unloaded pharmaceutical drug packages of the group of pharmaceutical drug packages corresponding to one order from the collection container and for conveying the unloaded pharmaceutical drug packages into the respective transport container positioned at the filling location.

17. The method for automatically picking pharmaceutical drug packages according to claim 16, wherein the at least one second transport apparatus includes a funnel-shaped guide channel having an upper opening and a lower opening, wherein the upper opening is arranged beneath the opening of the collection container, and the lower opening is arranged above a transport container of the plurality of transport containers that is open at its top and is positioned at the filling location.

18. The method for automatically picking pharmaceutical drug packages according to claim 17, wherein the funnel-shaped guide channel of the at least one second transport apparatus includes a barrier apparatus, such that the pharmaceutical drug packages from the group of pharmaceutical drug packages corresponding to one order unloaded from the collection container into the guide channel are stored temporarily upstream of the barrier apparatus and are sent further downstream after the barrier apparatus is released, and wherein the barrier apparatus includes a sliding or rolling drawer for closing and releasing the lower opening of the guide channel.