CARDBOARD TUBE BUSHING FLOW CONTROLLING DEVICE Russian patent published in 2018 - IPC B65G47/29 B65G47/57 B65G47/68 

FIELD: machine building.

SUBSTANCE: device is designed to control the flow of cardboard tube bushings (1), made with the possibility of forming logs of paper material and subject to storage in collection point (2), placed further down the path of this device, containing several conveyors (5; 7), each of which is arranged to move cardboard tube bushings (1) to entry point (6D) of corresponding guide channel (6), having entry point (6D) and exit point (6F), arresting device (8), made with the possibility of arresting of tube bushings (1). Arresting device acts on each of channels (6) for regulating the flow of tube bushings. Programmable means (UE), is arranged to actuate and deactivate arresting device (8). Arresting device (8) is configured to form, optionally, two gaps (N1, N2) inside the guide channel (6) the way that when lower gap (N1) is formed, upper gap (N2) is not formed, and vice versa, said optional gaps (N1, N2) being at a predetermined distance from each other.

EFFECT: it is possible to feed bushings from several conveyors to one storage device with a simple and reliable device.

11 cl, 8 dwg