| 摘要 |
The invention relates to a reciprocating cutting bar for the cutting gear of an agricultural machine, comprising a longitudinal axis ( 4 ) along which the reciprocating cutting bar may be moved in a working direction for crop cutting, a finger bar ( 1 ), cutting fingers ( 2 ), which are fixed to the finger bar ( 1 ), each forming counter cutters ( 11 ), a knife ( 5 ) with a knife bar ( 7 ), having knife blades ( 8 ) fixed to the knife bar ( 7 ) which each have cutters ( 9 ), whereby the knife ( 5 ) is made to oscillate relative to the finger bar ( 1 ) along a transverse axis ( 6 ), which is arranged horizontally and perpendicular to the longitudinal axis ( 4 ), rollers ( 13 ), by means of which the knife ( 5 ) is supported against the finger bar ( 1 ) to the rear when viewed in the working direction. The rollers ( 13 ) are each mounted to rotate on a roller holder ( 17 ) and the roller holders ( 17 ) are fixed to the finger bar ( 1 ). |
