A device for locking of at least two protective doors of an industrial machine

摘要

The present invention relates to a device for locking of at least two protective doors of an industrial machine, in particular an injection moulding machine, with a given situation - push button (4), a device (6) for the recognition of a closed state and an electromechanical locking mechanism (8), which an actuator (12) with associated receiving device (14) comprises. According to the invention, a guard door (2) at least one which cannot be actuated, actuator (28), the corresponding receiving device of the second protective door (26) is associated with. Thus, it is possible without great expenditure a plurality of protective doors, in particular a closing door (2) and an ejector door (26) of an injection molding machine, at the same time be locked.