System and method for the assembly and collection of non-filled spouted pouches

1. System for the assembly and collection of non-filled spouted pouches to be transported to a remote filling device, comprising:

an assembly line having one or more stations where spouts and pouches made out of foil are assembled into spouted pouches, and wherein the non-filled spouted pouches are discharged out of the assembly line;

a conveyor adapted to receive the discharged non-filled spouted pouches from the assembly line;

multiple storage rails embodied to hold a plurality of spouted pouches which storage rails are positioned at a collection location adjacent the conveyor;

a pick and place robot provided at the collection location, comprising:

a camera system operable to perform visual observations on the conveyor, identifying the spouted pouches,

a gripping device adapted to pick up one or more spouted pouches, and to place each of the spouted pouches into at least one of the multiple storage rails,

a robot arm connected to the gripping device and adapted to transport the gripping device,

a controller adapted to control the gripping device and robot arm on the basis of a stacking program and the observations from the camera system;

a retainer provided at the collection location, adapted to retain at least one row of storage rails side by side, wherein the storage rails are each provided with a longitudinal slot, which storage rails are retained with their slots parallel and vertically orientated and all facing the same direction in one row;

an unloading device operable to move the multiple storage rails stacked with pouches closer together, and adapted to remove the multiple storage rails with the stacked spouted pouches from the retainer, to form and obtain a compacted assembly of stacked spouted pouches and of multiple storage rails.

2. System according to claim 1 , further comprising:

a packaging device at a packaging position, adapted to pack the storage rails with the stacked spouted pouches into a transportation package, such as a bag or box, e.g. made of plastic or cardboard; and

a manipulator adapted to transport the multiple storage rails with the stacked spouted pouches from the collection location to the packaging position.

3. System according to claim 1 , wherein the system further comprises:

multiple docking stations at the collection location, each one being provided to dock a retainer; and

a trolley adapted to remove a retainer from the docking station, and adapted to transport a retainer with the rails and the stacked spouted pouches away from the docking station.

4. System for the assembly and collection of non-filled spouted pouches to be transported to a remote filling device, comprising:

an assembly line having one or more stations where spouts and pouches made out of foil are assembled into spouted pouches, and wherein the non-filled spouted pouches are discharged out of the assembly line;

a conveyor adapted to receive the discharged non-filled spouted pouches from the assembly line;

multiple storage rails embodied to hold a plurality of spouted pouches which storage rails are positioned at a collection location adjacent the conveyor;

a pick and place robot provided at the collection location, comprising:

a camera system operable to perform visual observations on the conveyor, identifying the spouted pouches,

a gripping device adapted to pick up one or more spouted pouches, and to place each of the spouted pouches into at least one of the multiple storage rails,

a robot arm connected to the gripping device and adapted to transport the gripping device,

a controller adapted to control the gripping device and robot arm on the basis of a stacking program and the observations from the camera system;

a retainer provided at the collection location, adapted to retain at least one row of storage rails side by side, wherein the storage rails are each provided with a longitudinal slot, which storage rails are retained with their slots parallel and vertically orientated and all facing the same direction in one row, wherein the retainer is embodied as a storage cassette,

wherein the cassette comprises an upper and a lower cassette part, and wherein the upper cassette part is removable from the lower cassette part while the lower cassette part maintains the support of the multiple storage rails.

5. System according to claim 1 , wherein the pick and place robot system comprises two robots so as to provide two robot arms, each with a gripping device, wherein the pick and place robot system comprises load balancing software to divide the spouted pouches on the conveyor between the robots.

6. System according to claim 1 , wherein the gripping device is a dual head gripper comprising two grippers, each one adapted to pick up a spouted pouch from the conveyor, which grippers are arranged in the dual head gripper such that the gripping device is suitable to place the two spouted pouches into two storage rails substantially simultaneously.

7. Method for the assembly and collection of non-filled spouted pouches wherein use is made of a system according to claim 1 , comprising the following steps:

assembling spouts and pouches made out of foil into spouted pouches in an assembly line,

discharging the spouted pouches out of the assembly line and dropping them onto a conveyor,

operating a camera system of a pick and place robot system provided adjacent the conveyor to perform visual observations on the conveyor, identifying the spouted pouches,

on the basis of a stacking program and the observations from the camera system, operating a controller to control a gripping device and robot arm connected to the gripping device to:

pick up one or more spouted pouches;

transport the picked one or more, e.g. two, spouted pouches from the conveyor to at least one of multiple storage rails in which the spouted pouches are stackable;

place the one or more spouted pouches into at least one of the multiple storage rails;

operating the unloading device to move the multiple storage rails stacked with pouches closer together and removing said multiple storage rails with the stacked pouches from the retainer as a compacted assembly.

8. Method according to claim 7 , followed by:

transporting the multiple storage rails with the stacked spouted pouches by a manipulator from the collection location to a packaging device at a packaging position;

the packaging device packing the storage rails with the stacked spouted pouches into a transportation package, such as a bag or box, e.g. made of plastic or cardboard.

9. Method according to claim 7 , wherein the method is carried out in a cleanroom.

10. Method according to claim 7 , followed by

transporting the multiple storage rails with the stacked spouted pouches to a remote filling device,

removing the spouted pouches from the storage rails,

filling the spouted pouches.

11. System according to claim 4 , further comprising:

a packaging device at a packaging position, adapted to pack the storage rails with the stacked spouted pouches into a transportation package, such as a bag or box, e.g. made of plastic or cardboard; and

a manipulator adapted to transport the multiple storage rails with the stacked spouted pouches from the collection location to the packaging position.

12. System according to claim 4 , wherein the system further comprises:

multiple docking stations at the collection location, each one being provided to dock a retainer; and

a trolley adapted to remove a retainer from the docking station, and adapted to transport a retainer with the rails and the stacked spouted pouches away from the docking station.

13. System according to claim 4 , wherein the pick and place robot system comprises two robots so as to provide two robot arms, each with a gripping device, wherein the pick and place robot system comprises load balancing software to divide the spouted pouches on the conveyor between the robots.

14. System according to claim 4 , wherein the gripping device is a dual head gripper comprising two grippers, each one adapted to pick up a spouted pouch from the conveyor, which grippers are arranged in the dual head gripper such that the gripping device is suitable to place the two spouted pouches into two storage rails substantially simultaneously.

15. System according to claim 4 , wherein the storage cassette comprises two opposite rows of storage rails, wherein the slots of the rails of one row are substantially opposite the slots of the rails of an opposite row.

16. Method for the assembly and collection of non-filled spouted pouches wherein use is made of a system according to claim 4 , comprising the following steps:

assembling spouts and pouches made out of foil into spouted pouches in an assembly line,

discharging the spouted pouches out of the assembly line and dropping them onto a conveyor,

operating a camera system of a pick and place robot system provided adjacent the conveyor to perform visual observations on the conveyor, identifying the spouted pouches,

on the basis of a stacking program and the observations from the camera system, operating a controller to control a gripping device and robot arm connected to the gripping device to:

pick up one or more spouted pouches;

transport the picked one or more, e.g. two, spouted pouches from the conveyor to at least one of multiple storage rails in which the spouted pouches are stackable;

place the one or more spouted pouches into at least one of the multiple storage rails.

17. Method according to claim 16 , followed by:

transporting the multiple storage rails with the stacked spouted pouches by a manipulator from the collection location to a packaging device at a packaging position;

the packaging device packing the storage rails with the stacked spouted pouches into a transportation package, such as a bag or box, e.g. made of plastic or cardboard.

18. Method according to preceding claim 17 , wherein prior to the transport to the packaging position, an unloading device removes the multiple storage rails with the stacked spouted pouches from a retainer.

19. Method according to claim 18 , wherein the unloading device moves the multiple storage rails stacked with spouted pouches closer together, to obtain a compacted package of spouted pouches and storage rails.

20. Method according to claim 16 , wherein the method is carried out in a cleanroom.

21. Method according to claim 16 , followed by

transporting the multiple storage rails with the stacked spouted pouches to a remote filling device,

removing the spouted pouches from the storage rails,

filling the spouted pouches.