在农机供应站的废件堆中我们发现,机引41片圆盘耙的轴承上、下盖很多。我们看到,几乎每一个轴承盖都是由于工作面上一个角的磨损严重,装不住毡封了,而报废的。其它部位的磨损是较轻微的,还有的部位几乎没有磨损。1.轴承上盖:前列左圆盘组和后列右圆盘组的轴承上盖是①点磨损最重(如图),③点磨损很轻微,而②、④两点几乎不磨损;前列右圆盘组和后列左圆盘组的轴承上盖是②点磨损最重,④点磨损很轻微,而①、③两点几乎不磨损。 In the agricultural machinery supply station waste pile we found that the machine cited 41 disc harrow bearing, the next cover a lot. We see that almost every bearing cap is worn out due to the heavy wear on the corner of the work surface, which can not be replaced by felt. Other parts of the wear is minor, there are few parts of the wear and tear. 1 bearing cover: the front left disc group and rear right disc group bearing cover is ① the most point wear (Figure), ③ point wear is slight, and ②, ④ two little wear; forefront The right disc group and the rear left disc group bearing cover is ② point wear the heaviest, ④ point wear is slight, and ①, ③ two little wear.