发明名称 Motor drive of a gearless belt conveyor drive system
摘要 A motor drive for a gearless belt conveyor drive system, which includes a motor base frame, a torque arm mounted on the motor base frame or a conveyor baseplate, a rotationally symmetrical stator of a synchronous motor being fixedly held by the torque arm and a rotationally symmetrical rotor casing containing permanent magnet elements of the rotor of the synchronous motor. The rotor casing is directly mountable on a front end of a cylindrical belt conveyor pulley so that the permanent magnet elements of the rotor rotate around the stator and so that the symmetry axis of the rotor casing and the symmetry axis of the stator are aligned with each other and with a longitudinal axis of the belt conveyor pulley.
申请公布号 US8960418(B2) 申请公布日期 2015.02.24
申请号 US201313896106 申请日期 2013.05.16
申请人 ABB Technology AG 发明人 Rathmann Boris;Richter Ulf
分类号 B65G23/04;B65G39/02;B65G23/22;H02K7/10 主分类号 B65G23/04
代理机构 Buchanan Ingersoll & Rooney PC 代理人 Buchanan Ingersoll & Rooney PC
主权项 1. A gearless belt conveyor drive system comprising: a motor drive, the motor drive comprising: a motor base frame;a torque arm configured to be mounted on at least one of the motor base frame or on a conveyor baseplate;a rotationally symmetrical stator of a synchronous motor configured to be fixedly held by the torque arm; anda rotationally symmetrical rotor casing containing permanent magnet elements of a rotor of the synchronous motor, wherein the rotor casing is configured to be directly mountable on a front end of a cylindrical belt conveyor pulley so that the permanent magnet elements of the rotor are configured to rotate around the stator, and so that a symmetry axis of the rotor casing and a symmetry axis of the stator are configured to align with each other and with a longitudinal axis of the belt conveyor pulley; a cylindrical belt conveyor pulley, which is configured to be mounted so as to rotate around a longitudinal axis of the belt conveyor pulley; at least one flange for fixedly connecting the belt conveyor pulley and the rotor casing of the motor drive; and wherein the belt conveyor pulley is a hollow cylinder body, and the cylinder body is configured to directly end in the at least one flange.
地址 Zürich CH