Robotized transport and transfer system
A system and a method for maintaining, transferring and transporting a flexible package. The system includes a manipulating system, preferably a five axis robot, for transferring and displacing the flexible package and a lift-assist platform positioned within a reach of the manipulating system for transporting the package and for supporting a weight of the flexible package. The system may be used more specifically for the transport and transfer of upright flexible packages. The system simplifies the tool supported by the robot, thus allowing use of a smaller robot.
1. A system for transporting a filled flexible package, having a top with an open mouth and a bottom, towards a flexible package closing system, the system comprising:
a displacing system comprising:
a support conveyor receiving the bottom of the filled flexible package and supporting a substantial portion of a weight of the filled flexible package during lateral displacement thereof towards a second position in an upright configuration, and
a vertical motion assembly to selectively raise and lower at least a portion of the support conveyor respectively towards and away from the bottom of the filled flexible package located at a first position, the first position being vertically and laterally spaced-apart from the second position;
a multi-axis robot having a gripper configured to grasp the top of the filled flexible package at the first position and maintain the top of the filled flexible package during displacement thereof towards the second position; and
a controller operatively connected to and synchronizing motion of the vertical motion assembly, the support conveyor, and the multi-axis robot.
2. The system as claimed in claim 1 , wherein at least a portion of the support conveyor further comprises a flexible package receiving surface and the vertical motion assembly selectively raises and lowers the flexible package receiving surface towards into contact with and away from contact with the bottom of the filled flexible package at the first position, the flexible packaging receiving surface supporting the substantial portion of the weight of the filled flexible package when in contact therewith at the first position.
3. The system as claimed in claim 2 , wherein the gripper is mounted above the flexible package receiving surface and maintains the top of the filled flexible package during displacement and transfer thereof towards the second position.
4. The system as claimed in claim 1 , wherein the controller synchronizes the multi-axis robot with a respective displacement of each of the vertical motion assembly and the support conveyor.
5. The system as claimed in claim 1 , wherein the first position is proximate to a flexible package filling unit configured to fill the flexible package.
6. The system as claimed in claim 1 , wherein the gripper maintains a shape of the top of the filled flexible package between the first position and the second position.
7. A system for transporting a filled flexible package, having a top with an open mouth and a bottom, towards a flexible package closing system, the system comprising:
a lift-assist platform comprising a vertical motion assembly and being displaceable vertically towards and into contact with the bottom of the filled flexible package located at a first position;
a support conveyor receiving the bottom of the filled flexible package and supporting a substantial portion of a weight of the filled flexible package, in an upright configuration, during lateral displacement thereof towards a second position, the second position being vertically and laterally spaced-apart from the first position;
a multi-axis robot having a gripper configured to grasp the top of the filled flexible package at the first position and maintain the top of the filled flexible package during displacement thereof towards the second position; and
a controller operatively connected to and synchronizing motion of the lift-assist platform and the multi-axis robot.
8. The system as claimed in claim 7 , wherein the lift-assist platform further comprises a flexible package receiving surface operatively connected to the vertical motion assembly and the vertical motion assembly selectively raises and lowers the flexible package receiving surface toward into contact with and away from contact with the bottom of the filled flexible package at the first position, the flexible package receiving surface supporting the substantial portion of the weight of the filled flexible package when in contact therewith at the first position.
9. The system as claimed in claim 7 , wherein the controller synchronizes the multi-axis robot with a displacement of the lift-assist platform.
10. The system as claimed in claim 7 , wherein the first position is proximate to a flexible package filling unit configured to fill the flexible package.
11. The system as claimed in claim 7 , wherein the gripper is mounted above the lift-assist platform and maintains the top of the filled flexible package during displacement and transfer thereof towards the second position.
12. The system as claimed in claim 7 , wherein the gripper maintains a shape of the top of the filled flexible package between the first position and the second position.
13. A system for transporting a filled flexible package, having a top with an open mouth and a bottom, towards a flexible package closing system, the system comprising:
a displacing system comprising:
a support conveyor receiving the bottom of the filled flexible package and supporting a substantial portion of a weight of the filled flexible package during lateral displacement thereof towards a second position in an upright configuration, and
a vertical motion assembly selectively raisable towards a bottom of the filled flexible package located at a first position, the first position being vertically and laterally spaced-apart from the second position;
a multi-axis robot having a gripper configured to grasp the top of the filled flexible package at the first position and maintain the top of the filled flexible package during displacement towards the second position; and
a controller operatively connected to and synchronizing motion of the vertical motion assembly, the support conveyor, and the multi-axis robot.
14. The system as claimed in claim 13 , wherein the vertical motion assembly comprises a flexible package receiving surface being selectively raisable toward into contact with and lowerable away from contact with the bottom of the filled flexible package at the first position, the flexible package receiving surface supporting the substantial portion of the weight of the filled flexible package when in contact therewith at the first position.
15. The system as claimed in claim 14 , wherein the gripper is mounted above the flexible package receiving surface and maintains the top of the filled flexible package during displacement and transfer thereof towards the second position.
16. The system as claimed in claim 13 , wherein the controller synchronizes the multi-axis robot with a respective displacement of each of the vertical motion assembly and the support conveyor.
17. The system as claimed in claim 13 , wherein the first position is proximate to a flexible package filling unit configured to fill the flexible package.
18. The system as claimed in claim 13 , wherein the gripper maintains a shape of the top of the filled flexible package between the first position and the second position.