Patent ID: 11865694
Assignee: DÜRR SOMAC GMBH
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A rotary driving tool for handling closure elements on containers for holding operating fluids for an automobile, which containers are filled on an assembly line during a manufacturing process of the automobile by robot-based assemblies arranged on the assembly line from filling systems via connecting lines and adapters, wherein the robot-based assemblies are displaceable in operation between a home position and a filling position and have at least one robot arm, wherein
the rotary driving tool has a plate-shaped base body, a centric gripper, a drive motor, a first pneumatic compensating element for making first adjustments in an XY plane and a second pneumatic compensating element for making second adjustments in a Z direction, wherein the centric gripper is attached to a hollow shaft and arranged below the base body, and has a pneumatic drive for triggering gripping movements, a mechanical drive for triggering rotational movements about a first longitudinal axis, and a plurality of gripper jaws,
wherein the mechanical drive has a first gear wheel arranged below the base body and connected to the centric gripper, a second gear wheel arranged below the base body and at an output of the drive motor, the first gear wheel being connected to the second gear wheel via a toothed belt arranged below the base body, wherein the drive motor is supported above the base body,
wherein the each of the plurality of gripper jaws is attached to the centric gripper and is configured to frictionally lock with an inner surface of a groove of a closure element,
wherein the second pneumatic compensating element and the first pneumatic compensating element are each arranged one above the other and along a second longitudinal axis above the base body and adjacent to the drive motor, and
wherein the rotary driving tool is configured to attach to a movable end section of a robot hand of the at least one robot arm.