Electrical linear actuator e.g. hydraulic/pneumatic cylinder, assembly for e.g. food industry, has control modules with notched belts and electromagnet acting on disc whose partial rotation causes linear displacement of counter-cam
摘要
<p>The assembly has a common motor module with a motor (3) driving a notched drive belt (5). Each linear actuator forming a control module (1) has a notched belt (9) for displacement of a unit driven by the belt (5). Each module has a return mechanism actuated by an electromagnet (6) to control the displacement of the unit by the belt (9). The electromagnet acts on a disc whose partial rotation causes linear displacement of a counter-cam.</p>
