feed mechanism for pick and place machines for printed circuit boards

摘要

The feeder has a housing, a drive motor (3), a gear (5) and a sprocket wheel (6) fixed with conveyor belt. The derive motor and the gear are arranged at common side wall (2) of the housing so that its axle stands perpendicular to the side wall. The stator is fasten directly on the side wall of the housing and forms the side wall of the housing together with the side wall of the derive motors. The rotor of the derive motor is supported in pivoted manner exclusively on an axle (4), which is connected firmly with the side wall of the housing.