Electropneumatic device for cyclical feeding of metal strip

An electropneumatic device for cyclical feeding of metal strip having a body (8) equipped with a fixed jaw clamped in the body and a movable jaw, characterised in that the fixed jaw (1) is equipped with a sliding clamping plate (6), coupled to a bellows pneumatic actuator (16), providing its movement in a vertical direction with respect to the moving belt (5), while the movable jaw (4) is equipped with a sliding clamping plate (7), coupled to a bellows pneumatic actuator (17), ensuring its movement in a vertical direction with respect to the moving belt (5), the movable jaw (4) being seated on a slider (9) positioned slidably on a guide (10), the slider (9) being coupled via a ball screw (15) to a drive motor shaft (11), provided with a sensor (12) of the shaft position of this motor, while the bellows pneumatic actuators (16, 17) are connected to a source of compressed air (18) via solenoid valves (19 and 20) controlled by the control system (21).

Application No.: P. 407349

Application date: 28.02.2014

Patent No.: PAT.225870

Inventors: Wojciech Klimasara, Zbigniew Pilat, Stanisław Kacprzak, Wiesław Kopacz
Michał Smater