Baueinheit zum Überführen einer Komponente zwischen zwei Stellungen

摘要

The assembly comprises a frame structure that parallely, vertically extends itself with an extending guide (5, 6), two cars incorporated into the extending guide, a stop collar arranged on the car, a hollow shaft extending itself towards an axis at which the cantilever carrying a component is mounted, and a third car firmly arranged on the guides in which a spring is supported. A first part movement consists of a pivoting movement and a second part movement consists of a linear movement. The pivoting movement of a rotary movement is limited in accordance with an angular value about the axis. The assembly comprises a frame structure that parallely, vertically extends itself with an extending guide (5, 6), two cars incorporated into the extending guide, a stop collar arranged on the car, a hollow shaft extending itself towards an axis at which the cantilever carrying a component is mounted, a third car firmly arranged on the guides in which a spring is supported. A first part movement consists of a pivoting movement and a second part movement consists of a linear movement. The pivoting movement of a rotary movement is limited in accordance with an angular value about the axis. The linear movement of an axis is moved perpendicular to the rotary movement. Both part movements are successively introduced by a drive. The axis extends horizontally and is vertically directed to the corresponding linear movement. The drive with a threaded spindle (12) stands in connection whose rotary movement is successively realizable into the both part movements. The threaded spindle vertically extends. The component is arranged between the first position extending vertically and the second position extending horizontally. The component on a pivoting cantilever is rotatably mounted to the axis. An upper car (7) is drivable via a spindle nut standing with the threaded spindle in an intervention of the spindle nut. A shaft extending itself towards the axis is mounted on a lower car (8), where the shaft forms a crank pin of a crank mechanism whose piston rod stands in connection with a crosshead mounted on the upper car and transfer via a crank arm hinged at the piston rod of the linear movement of the crosshead along a spindle shaft into a pivoting movement of the crank pin. The lower car is displaceable in a downward direction against a force of a spring (32), where a relocatability is limitedly laid out in an upward direction. The stop collar limits the displacement movement of the upper car relative to the lower car such that the cantilever extends itself horizontally in the second position. Both cars are displaceable in contact with the stop collar. The position of the lower car relative to a reference level is adjustably formed while maintaining the horizontal orientation of the crossbeam and when touching the car via the stop collar. Both cars are rigidly coupled by a rail so that the position of the lower car relative to the reference level is adjustable by the drive. The hollow shaft stands in connection with an ending pipeline arranged into a frame, and forms a continuous air supply line starting from the connection up to a blow head nozzle or a bottom nozzle. Axes of the blow head nozzle, the bottom nozzle or the funnel vertically extend in a horizontal position of the cantilever. The pipeline consists of two sections telescopically displaceable relative to each other in the axial direction whose one section stands in connection with the connection and an other section stands in connection with the hollow shaft bridging the displacement of the car.