ES224241U - Device for feeding a textile fiber tape to a cardboard. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Device for feeding a ribbon of textile fibers to a carding machine, device inserted between the output rake of the preceding machine for preparing the tape for spinning and the subsequent carding machine, characterized in that it comprises a group of feed cylinders, that at least one is of traction, a table profiled in channel of curved shaft, to receive the tape at the exit of the group of feeder cylinders, articulated table mounted around a shaft support shaft perpendicular to the direction of advancement of the tape and placed in the vicinity of the entrance edge of said table, which is supported at another point by a device capable of transmitting an oscillating movement to the table at previously established intervals; a diverting member, acting in combination with a wall capable of receiving the strip at the exit of the oscillating table and driving it so that it enters a pre-shaped carding channel of rectangular section, through which the tape is made to pass and in which act the tines of a feeding comb associated with elements that penetrate at pre-set times the tines through the duct and the tape that passes through it and to make them realize a brief displacement in the sense of advancement of the tape, to make the tines out of the duct and make them carry out the backward stroke to said position, and elements to cause the table to perform a semi-oscillation, in the sense of transmitting a tension to the tape during the inactive travel of said comb of food. (Machine-translation by Google Translate, not legally binding)