How to install the main engine and transmission device of the horizontal ball mill? The installation steps are as follows:
1. The shaft of the main body of the ball mill should be horizontal, and the height should be measured at the top of the hollow shaft at both ends. When there is an error, the feed end should be allowed to be 1mm higher than the discharge end. From the bearing seat cover of the hollow shaft at both ends, the gap between the hollow shaft and the surrounding bearing cover should be basically the same, and the gap base should be the same on both sides of the inner gland and the outer gland.
2. Installation of the transmission part of the energy-saving ball mill
On the basis of the main gear, install and adjust the transmission part so that the tooth width ratio of the pinion gear is uniform on both sides of the tooth surface, the tooth surface of the pinion gear is parallel to the tooth surface of the large gear, and the tooth surface clearance is 0.25mm (about one layer). hard case ciga). Judging from the contact marks of the big and small gears, the contact marks should account for more than 60% of the total length, and the height of the contact marks should account for about 40% of the total height.
If the contact track deviates from one end of the width of the tooth surface, it indicates that the tooth surfaces are not parallel, and if the large gear is squeezed to a dead angle within a circle, the gap between the gears is too small, so the pinion should be slightly away from the large gear.
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