| 摘要 |
In a drive station for a chain scraper conveyor for mining operations the height position of the drive shaft, having a chain sprocket, can be set by means of an adaptor plate 50, which can be fastened at different height levels on a flange mounting zone on the machine frame of the drive station. The adaptor plates 50 have a machine frame side inner side 52 and a drive side outer side 53, onto which a drive set can be fastened. The adaptor plate 50 is fixed in position by means of fastening screws 56, 57 which engage through elongate holes 54, 55 into the machine frame. The position of the fastening screws 56, 57 in the elongate holes 54, 55, the direction of an asymmetric setting key 30 and the rotational position of an annular disc plate 40 with an outer ring 42 arranged eccentrically to an inner ring 41 determine the assembly position in each case.
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