Closure sealant dispenser
AssigneeComputrol, Inc.
InventorsScott J. Woolley, William W. Weil, Ian J. Buckley, James N. McBride
Life of this patent
Estimating the term…
Abstract
A machine for applying sealant material to non-circular closures using a rotating chuck connected to a rotational motor and a fixedly mounted dispensing apparatus. The chuck is also moved in at least one linear direction in a plane normal to the rotational axis of the chuck. The rotational motor may be connected to the chuck using various mechanisms while minimizing the moving mass of the machine. Sealant applicators are also disclosed that are mounted on a turret and use independently controlled motors, or fully integrated servomotors to rotate the chuck.
Claims11
A closure sealant applicator machine for dispensing sealant to a periphery of non-circular closures comprising:
- a sealant dispenser substantially fixedly mounted to said sealant applicator machine;
- a chuck to hold said closure in a plane;
- a rotational motor directly connected by a drive shaft to said chuck, to rotate the chuck along an axis substantially perpendicular to said plane;
- a translational mechanism to linearly move said chuck the, rotational motor, and the drive shaft along at least one axis within said plane;
- and
- a controller to simultaneously rotate and translate said closure with respect to said sealant dispenser to maintain said periphery of said closure in alignment with said sealant dispenser while said sealant dispenser dispenses said sealant.
A closure sealant applicator machine for dispensing sealant to a periphery of non-circular closures comprising:
- a sealant dispenser mounted in close proximity to a non-circular closure wherein the periphery of the non-circular closure defines a plane;
- rotational means for rotating the non-circular closure with a directly connected drive shaft defining an axis substantially perpendicular to the plane;
- translational means for moving the non-circular closure and the drive shaft along at least one axis within said plane;
- and
- controller means for rotating and translating non-circular closure with respect to the sealant dispenser to maintain the periphery of said closure in alignment with the sealant dispenser while the sealant dispenser dispenses the sealant onto the closure.
A closure sealant applicator machine for dispensing sealant to a periphery of non-circular closures comprising:
- a sealant dispenser substantially fixedly mounted to a sealant applicator machine;
- the non-circular closure mounted in close proximity to the sealant dispenser wherein the periphery of the non-circular closure defines a plane;
- a rotational motor directly connected to a chuck by a drive shaft closure to rotate the non-circular closure along an axis substantially perpendicular to the plane;
- a translational mechanism to linearly move the non-circular closure and the drive shaft along at least one axis within the plane;
- and
- a controller to simultaneously rotate and translate the closure with respect to the sealant dispenser to maintain the periphery of the closure in alignment with the sealant dispenser while the sealant dispenser dispenses the sealant.
Dependencies are inferred from the claim text.