| 摘要 |
A PRINTING MECHANISM, IN PARTICULAR FOR A LABELLING OR MARKING MACHINE, HAS, IN THE CASE OF AN EMBODIMENT WITH PRINTING BELTS 10, PRINT-SIDE GUIDE WHEELS (6), WHICH WHEELS ARE ROTATIONALLY MOUNTED ON A SHAFT (15) WHICH IS FIXED TO THE HOUSING. THE SHAFT (15) IS FABRICATED AS A SINGLE PIECE WITH THE HOUSING OR A PART OF THE HOUSING (3). THE FREE END OF THE SHAFT (15) IS CENTERED AND LATERALLY FIXED IN A BLIND LOCATOR (16) IN THE OTHER PART OF THE HOUSING (4).THE INVENTION TEACHES THAT THE SHAFT (15) WHICH IS FIXED TO THE HOUSING IS EQUIPPED WITH A LONGITUDINAL GROOVE (25) INTO WHICH A LOCKING STRIP (24) WITH A NUMBER OF GUIDE CHANNELS (22) FOR LOCKING ELEMENTS (18) CORRESPONDING TO THE NUMBER OF GUIDE WHEELS (6) CAN BE INSERTED, AND IN PARTICULAR INSERTED AND LOCKED INTO PLACE. THE LOCKING ELEMENTS (18) ARE COMPONENTS OF A LOCKING MECHANISM (17), WHICH ALSO INCLUDES THE LOCKING LOCATORS (19) ON THE BEARING HOLE (20) OF EACH GUIDE WHEEL (6). THE NUMBER OF LOCKING LOCATORS (19) DETERMINES THE NUMBER OF DEFINED ROTATIONAL POSITIONS OF EACH GUIDE WHEEL (6).(FIG. 1) |
