Supply line arrangement for a robot
View Patent ↗An arrangement includes a robot having a robot arm that supports a device powered by supply lines. The arrangement includes at least one guide element that is fastened to the robot arm, and the supply lines are moveably held against at least one segment of the robot arm by the at least one guide element. At least one storage element is provided for receiving a supply line provision. The at least one storage element releases the supply line from the supply line provision with an increasing tensile load of the supply lines and retracts the supply line into the supply line provision with a decreasing tensile load of the supply lines.
1. A system comprising:
a robot comprising:
a robot arm comprising a plurality of arm sections, each arm section connected to an adjacent arm section by a swivel joint, wherein the robot arm supports a device powered by supply lines extending through a tube;
a plurality of guide elements, each guide element of the plurality of guide elements being externally fastened to the robot arm and being rotatably mounted, hinged, or rotatably mounted and hinged, the tube being moveably held on an external surface of a segment of the robot arm with the plurality of guide elements; and
a storage element fixedly mounted to a mounting surface, such that at least a portion of the storage element does not move relative to the mounting surface, wherein the storage element is configured to receive a tube provision, wherein a supply line provision runs in the tube provision, wherein the storage element is operable to release the tube from the tube provision with an increasing tensile load of the tube and retract the tube into the tube provision with a decreasing tensile load of the tube, wherein the storage element comprises a wheel that supports the tube provision, wherein the wheel is configured to rotate less than a full rotation when the tube is released from the tube provision and when the tube is retracted into the tube provision, and wherein the tube is slidable along the plurality of guide elements, such that the wheel is operable to apply a counteracting force on the tube to keep the tube taut along the external surface of the robot arm.
2. The system as claimed in claim 1 , wherein the wheel is a spring-loaded wheel.
3. The system as claimed in claim 2 , wherein the tube is stored on an outer diameter of the spring-loaded wheel.
4. The system as claimed in claim 1 , wherein the storage element is arranged directly on the robot or is ceiling mounted in the vicinity of the robot.
5. The system as claimed in claim 1 , wherein the robot comprises a rotatable, hinged, or rotatable and hinged supply line inlet.
6. The system as claimed in claim 2 , wherein the storage element is arranged directly on the robot or is ceiling mounted in the vicinity of the robot.
7. The system as claimed in claim 3 , wherein the storage element is arranged directly on the robot or is ceiling mounted in the vicinity of the robot.
8. The system as claimed in claim 2 , wherein the robot comprises a rotatable, hinged, or rotatable and hinged supply line inlet.
9. The system as claimed in claim 3 , wherein the robot comprises a rotatable, hinged, or rotatable and hinged supply line inlet.
10. The system as claimed in claim 4 , wherein the robot comprises a rotatable, hinged, or rotatable and hinged supply line inlet.
11. A system comprising:
a robot comprising:
a robot arm comprising a plurality of arm sections, each arm section connected to an adjacent arm section by a swivel joint, wherein the robot arm supports a device powered by supply lines;
a plurality of guide elements, each guide element of the plurality of guide elements being externally fastened to the robot arm and being rotatably mounted, hinged, or rotatably mounted and hinged, the supply lines being moveably held on an external surface of a segment of the robot arm with the plurality of guide elements; and
a storage element fixedly mounted to a mounting surface, such that at least a portion of the storage element does not move relative to the mounting surface, wherein the storage element is configured to receive a supply line provision, wherein the storage element is operable to release the supply lines from the supply line provision with an increasing tensile load of the supply lines and retract the supply lines into the supply line provision with a decreasing tensile load of the supply lines, wherein the storage element comprises a wheel that supports the supply line provision, wherein the wheel is configured to rotate less than a full rotation when the supply lines are released from the supply line provision and when the supply lines are retracted into the supply line provision, and wherein the supply lines are slidable along the plurality of guide elements, such that the wheel is operable to apply a counteracting force on the supply lines to keep the supply lines taut along the external surface of the robot arm.
12. The system as claimed in claim 11 , wherein the supply lines run in a tube, and
wherein the motor-controlled wheel is operable to unwind the tube from the motor-controlled wheel when a tensile force on the tube exceeds a predetermined value.
13. The system as claimed in claim 12 , wherein the predetermined value is a first predetermined value, and
wherein the motor-controlled wheel is operable to wind the tube onto the motor-controlled wheel when the tensile force on the tube is less than a second predetermined value.
14. The system as claimed in claim 1 , wherein the storage element further comprises a housing in which the wheel is positioned, the housing of the storage element being fixedly mounted to the mounting surface.
15. The system as claimed in claim 1 , wherein the device is a C-arm device.