SHAFT COUPLING FOR ROLL MILL DEVICE Russian patent published in 2017 - IPC F16D1/08 A21C11/00 

FIELD: machine engineering.

SUBSTANCE: roll mill device for processing moulded articles or dough sheets for making baked foods comprises a roll mill (21) and a frame (22) of the machine. The roll mill (21) is connected to the frame (22) via the shaft coupling. The shaft coupling is intended to engage the shaft neck (1) with the drive (3) or the bearing axis (25). The rotatable coupling housing (4) has a coupling opening (5) for receiving the shaft neck (1). The shaft neck has a polygonal cross section. The housing (4) of the coupling is made integral or openable along the dividing line (6). The dividing line (6) intersects the opening (5) of the coupling, wherein the clamping device (7) is provided for the non-rigid retention of the shaft neck (1) in the coupling opening (5). The coupling opening (5) is formed at least partially by clamping shoes (8) which are pressed against the journal neck (1) in a closed position by means of the clamping device (7), preferably flat one.

EFFECT: simplification of assembly and disassembly.

14 cl, 5 dwg