Methods, assemblies, and systems for handling blow-molded containers

1. A method to manufacture at least one container, comprising:

disposing at least one parison within a mold assembly having at least one mold chamber defined therein, wherein at least a first portion of the at least one parison extends outside the mold assembly and at least a second portion of the at least one parison is disposed within the at least one mold chamber;

closing the mold assembly;

blow-molding the second portion of the at least one parison to form at least one container body;

gripping the first portion of the at least one parison with a gripper;

opening the mold assembly; and

extending a stabilization member proximate to the gripper to engage a surface of the at least one container body,

wherein extending is performed by a drive assembly selected from at least one of a drive cylinder, a mechanical drive, a hydraulic drive, or a pneumatic drive.

2. The method of claim 1 , further comprising moving the at least one container body with the gripper.

3. The method of claim 1 , further comprising closing a container socket on the at least one container body.

4. The method of claim 3 , further comprising releasing the first portion of the at least one parison from the gripper with the container socket closed on the at least one container body.

5. The method of claim 4 , further comprising retracting the stabilization member from the surface of the at least one container body with the container socket closed on the at least one container body.

6. The method of claim 5 , further comprising trimming scrap material from the at least one container body.

7. The method of claim 1 , further comprising a second stabilization member to engage a second surface of the at least one container body.

8. The method of claim 1 , wherein the stabilization member is mounted to the gripper.

9. The method of claim 1 , wherein the stabilization member comprises an L shaped member with an engagement leg.

10. A gripping assembly to support at least one container comprising:

a gripper adapted to close on at least a first portion of at least one parison and open to release the first portion of the at least one parison; and

a stabilization member adapted to extend proximate the gripper to engage a surface of at least one container body formed by blow-molding at least a second portion of the at least one parison and to retract from engagement with the surface of the at least one container body,

wherein the stabilization member is adapted to extend and retract by a drive assembly selected from at least one of a drive cylinder, a mechanical drive, a hydraulic drive, or a pneumatic drive.

11. The gripping assembly of claim 10 , further comprising:

at least one column extending from the gripper; and

a carriage mounted on the at least one column, the carriage carrying the stabilization member.

12. The gripping assembly of claim 11 , wherein the drive assembly comprises at least one drive cylinder connected to the carriage, the at least one drive cylinder adapted to move the carriage along the column to thereby extend and retract the stabilization member.

13. The gripping assembly of claim 12 , further comprising an adjusting device for adjusting a working stroke of the at least one drive cylinder.

14. The gripping assembly of claim 12 , further comprising a valve block to prevent the stabilization member from extending if the at least one drive cylinder is not operational.

15. The gripping assembly of claim 10 , further comprising a second stabilization member adapted to extend proximate the gripper to engage a second surface of the at least one container body and to retract from engagement with the second surface of the at least one container body.

16. The gripping assembly of claim 10 , wherein the stabilization member comprises an L shaped member with an engagement leg.

17. The gripping assembly of claim 10 , wherein the gripper comprises at least two gripper paddles, the gripper further comprising:

a first support connected to each gripper paddle;

connecting rods each having a first connection point and a second connection point, the first connection point connected to a respective first support;

at least one second support connected to the second connection point of the connecting rods opposite the first supports;

at least one third support having a first end, a second end, and a track disposed between the first end and the second end; and

a wheel disposed in the track of the at least one third support and adapted to move within the track, the wheel being connected to the at least one second support member.

18. The gripping assembly of claim 17 , further comprising at least one second drive assembly selected from a mechanical drive, a hydraulic drive, or a pneumatic drive connected between the at least one second support member and the at least one third support member, the at least one second drive assembly adapted to move the at least one second support member to thereby open and close the gripper paddles.

19. A system to manufacture at least one container, comprising:

a mold assembly having an open configuration and a closed configuration and having at least one mold chamber defined therein, the mold assembly adapted to receive at least one parison, wherein at least a first portion of the at least one parison extends outside the mold assembly and at least a second portion of the at least one parison is disposed within the at least one mold chamber when the mold assembly is in the closed configuration;

at least one gripping assembly, comprising:

a gripper adapted to close on the first portion of the at least one parison and open to release the first portion of the at least one parison, and

a stabilization member adapted to extend proximate the gripper to engage a surface of at least one container body formed by blow-molding the second portion of the at least one parison and to retract from engagement with the surface of the at least one container body; and

a frame connecting the gripping assembly and the mold assembly,

wherein the stabilization member is adapted to extend and retract by a drive assembly selected from at least one of a drive cylinder, a mechanical drive, a hydraulic drive, or a pneumatic drive.

20. The system of claim 19 , wherein the gripping assembly further comprises:

at least one column extending from the gripper; and

a carriage mounted on the at least one column, the carriage carrying the stabilization member.

21. The system of claim 20 , wherein the drive assembly comprises at least one drive cylinder connected to the carriage, the at least one drive cylinder adapted to move the carriage along the column to thereby extend and retract the stabilization member.

22. The system of claim 21 , wherein the gripping assembly further comprises an adjusting device for adjusting a working stroke of the at least one drive cylinder.

23. The system of claim 21 , wherein the gripping assembly further comprises a valve block to prevent the stabilization member from extending if the at least one drive cylinder is not operational.

24. The gripping assembly of claim 19 , further comprising a second stabilization member adapted to extend proximate the gripper to engage a second surface of the at least one container body and to retract from engagement with the second surface of the at least one container body.

25. The gripping assembly of claim 19 , wherein the stabilization member comprises an L shaped member with an engagement leg.

26. The system of claim 19 , wherein the gripper comprises at least two gripper paddles, and wherein the gripping assembly further comprises:

a first support connected to each gripper paddle;

connecting rods each having a first connection point and a second connection point, the first connection point connected to a respective first support; at least one second support connected to the second connection point of the connecting rods opposite the first supports;

at least one third support having a first end, a second end, and a track disposed between the first end and the second end;

a wheel disposed in the track of the at least one third support and adapted to move within the track, the wheel being connected to the at least one second support member; and

at least one second drive assembly selected from a mechanical drive, a hydraulic drive, or a pneumatic drive connected between the at least one second support member and the at least one third support member, the at least one second drive assembly adapted to move the at least one second support member to thereby open and close the gripper paddles.

27. The system of claim 19 , further comprising at least one trimming station adjacent to the mold assembly, wherein the trimming station comprises:

container sockets adapted to receive the at least one container body; and

a trimmer adapted to trim scrap material from the at least one container body.

28. The system of claim 27 , wherein the gripping assembly is adapted to move the at least one container body from the mold assembly to the trimming station.

29. The system of claim 27 , further comprising an output gripper to transport the at least one container body from the trimming station.

30. The system of claim 19 , further comprising an extruder to extrude the at least one parison into the mold assembly.

31. A method to manufacture at least one container, comprising:

disposing at least one parison within a mold assembly having at least one mold chamber defined therein, wherein at least a first portion of the at least one parison extends outside the mold assembly and at least a second portion of the at least one parison is disposed within the at least one mold chamber;

closing the mold assembly;

blow-molding the second portion of the at least one parison to form at least one container body;

gripping the first portion of the at least one parison with a gripper;

opening the mold assembly; and

extending a stabilization member proximate to the gripper to engage a surface of the at least one container body,

wherein the stabilization member comprises an L shaped member with an engagement leg.

32. A gripping assembly to support at least one container comprising:

a gripper adapted to close on at least a first portion of at least one parison and open to release the first portion of the at least one parison; and

a stabilization member adapted to extend proximate the gripper to engage a surface of at least one container body formed by blow-molding at least a second portion of the at least one parison and to retract from engagement with the surface of the at least one container body,

wherein the stabilization member comprises an L shaped member with an engagement leg.

33. A system to manufacture at least one container, comprising:

a mold assembly having an open configuration and a closed configuration and having at least one mold chamber defined therein, the mold assembly adapted to receive at least one parison, wherein at least a first portion of the at least one parison extends outside the mold assembly and at least a second portion of the at least one parison is disposed within the at least one mold chamber when the mold assembly is in the closed configuration;

at least one gripping assembly, comprising:

a gripper adapted to close on the first portion of the at least one parison and open to release the first portion of the at least one parison, and

a stabilization member adapted to extend proximate the gripper to engage a surface of at least one container body formed by blow-molding the second portion of the at least one parison and to retract from engagement with the surface of the at least one container body; and

a frame connecting the gripping assembly and the mold assembly,

wherein the stabilization member comprises an L shaped member with an engagement leg.