CARDING MACHINE WITH AN AUXILIARY CLEANING DEVICE FOR TRAVELLING FLATS

A carding machine for a spinning preparation line comprises a rotating main drum (1), a travelling flat device (6) having a plurality of travelling flats (8) translating and cooperating with the main drum (1) along a working stretch of a closed path, and an auxiliary cleaning device (39). The auxiliary cleaning device (39) comprises an auxiliary cleaning unit (40) operating on at least one travelling flat (8) and comprising an auxiliary brush (42) movable between an operating configuration, in which it engages a clothing (22) of the at least one travelling flat (8), and a non-operating configuration, in which it does not engage said clothing (22). 一种用于纺纱准备生产线的梳理机，包括：旋转主滚筒(1)；移动盖板装置(6)，具有多个移动盖板(8)，该多个移动盖板沿着闭合路径的工作伸展部平移并与主滚筒(1)配合；以及辅助清洁装置(39)。辅助清洁装置(39)包括辅助清洁单元(40)，该辅助清洁单元在至少一个移动盖板(8)上操作并且包括可在操作构造和非操作构造之间移动的辅助刷(42)，在操作构造中，辅助刷接合该至少一个移动盖板(8)的针布(22)，在非操作构造中，辅助刷不接合所述针布(22)。