Planar drive system and a method for installation and removal of stator modules
A planar drive system ( 10 ) includes at least two stator modules ( 12 ) and a frame ( 14 ). Each of the stator modules ( 12 ) has a base body ( 16 ) with a transport surface ( 18 ) and a rear side ( 20 ) opposite the transport surface ( 18 ), and further a mounting plate ( 22 ) which is detachably mounted on the rear side ( 20 ) of the base body ( 16 ). The frame ( 14 ) includes a plurality of receptacles ( 24 ) for receiving a stator module ( 12 ), with the stator modules ( 12 ) insertable into the receptacles ( 24 ) of the frame ( 14 ) with the transport surface ( 18 ) forward and are lockable in the receptacle ( 24 ) by a locking mechanism ( 26 ). Also described is a method for the installation and removal of stator modules ( 12 ) in a planar drive system ( 10 ).
1. A planar drive system ( 10 ) comprising
at least two stator modules ( 12 ) and one frame ( 14 ),
wherein each of the stator modules ( 12 ) has a base body ( 16 ) with a transport surface ( 18 ) and a rear side ( 20 ) opposite the transport surface ( 18 ), and further a mounting plate ( 22 ) which is detachably mounted on the rear side ( 20 ) of the base body ( 16 ),
wherein the frame ( 14 ) comprises a plurality of receptacles ( 24 ), wherein each receptacle ( 24 ) is configured to receive a stator module ( 12 ),
wherein the stator modules ( 12 ) with the transport surface ( 18 ) can be inserted into the receptacles ( 24 ) of the frame ( 14 ) and can be locked in the receptacles ( 24 ) by a locking mechanism ( 26 ).
2. The planar drive system ( 10 ) according to claim 1 , wherein the locking mechanism ( 26 ) comprises a plurality of pivotable elements ( 28 ) which, in an inserted state of the respective stator module ( 12 ), are pivotable into a closed position ( 30 ) in which they each engage in a recess ( 32 ) in the frame ( 14 ) in order to lock the stator module ( 12 ) in the frame ( 14 ) in a positive-locking manner.
3. The planar drive system ( 10 ) according to claim 2 , wherein the pivotable elements ( 28 ) are arranged on the mounting plate ( 22 ).
4. The planar drive system ( 10 ) according to claim 2 , wherein the pivotable elements ( 28 ) are configured as closure hooks ( 34 ).
5. The planar drive system ( 10 ) according to claim 1 , wherein the mounting plate ( 22 ) is detachably fastened to the base body ( 16 ) by screws ( 36 ).
6. The planar drive system ( 10 ) according to claim 5 , wherein the mounting plate ( 22 ) is detachably fastened to the rear side ( 20 ) of the base body ( 16 ).
7. The planar drive system ( 10 ) according to claim 1 , wherein the base body ( 16 ) has a rectangular or square cross section.
8. The planar drive system ( 10 ) according to claim 1 , wherein the base body ( 16 ) has four side surfaces ( 38 ) which are arranged orthogonally to the transport surface ( 18 ).
9. The planar drive system ( 10 ) according to claim 8 , wherein, in the inserted state, at least one side surface ( 38 ) of each stator module ( 12 ) rests against the receptacle ( 24 ).
10. The planar drive system ( 10 ) according to claim 1 , wherein the frame ( 14 ) comprises a plurality of frame elements ( 40 ) connected to one another.
11. The planar drive system ( 10 ) according to claim 10 , wherein the frame elements ( 40 ) are detachably connected to one another.
12. The planar drive system ( 10 ) according to claim 1 , wherein planar drive system ( 10 ) further comprises at least one assembly module, wherein the mounting plate ( 22 ) is detachably mounted on the assembly module, wherein the assembly module is insertable into one of the receptacles ( 24 ) of the frame ( 14 ) and is lockable in the receptacle ( 24 ) by the locking mechanism ( 26 ).
13. The planar drive system ( 10 ) according to claim 1 , wherein the planar drive system ( 10 ) further comprises a cover plate ( 42 ) which covers at least partially, the frame ( 14 ), the stator modules ( 12 ) and/or the at least one assembly module.
14. The planar drive system ( 10 ) according to claim 13 , wherein the cover plate ( 42 ) is fastened to the frame ( 14 ) at least at one point of attachment, wherein the point of attachment is arranged on the frame ( 14 ) or frame element ( 40 ) between two adjacent stator modules ( 12 ).
15. The planar drive system ( 10 ) according to claim 14 , wherein the cover plate ( 42 ) is fastened to the frame ( 14 ) at a plurality of points of attachment.
16. The planar drive system ( 10 ) according to claim 13 , wherein the cover plate ( 42 ) completely covers the frame ( 14 ), the stator modules ( 12 ) and/or the at least one assembly module.
17. The planar drive system ( 10 ) according to claim 1 , wherein power or signal lines are integrated in the mounting plate ( 22 ).
18. A method for installation and removal of stator modules ( 12 ) in a planar drive system ( 10 ), comprising the steps of:
providing at least two stator modules ( 12 ), wherein each of the stator modules ( 12 ) has a base body ( 16 ) with a transport surface ( 18 ) and a rear side ( 20 ) opposite the transport surface ( 18 );
providing a frame ( 14 ) with a plurality of receptacles ( 24 ), wherein each receptacle ( 24 ) is configured to receive a stator module ( 12 );
inserting the stator modules ( 12 ) with the transport surface ( 18 ) forward into the receptacles ( 24 ) of the frame;
locking of the stator modules ( 12 ) in the respective receptacles ( 24 ) by a locking mechanism ( 26 ).
19. The method according to claim 18 , wherein the method further comprises the step of:
removal of the stator modules ( 12 ) from the receptacles ( 24 ) of the frame ( 14 ) with the rear side ( 20 ) forward.