Installation, removal and replacement of hob of oil press trimming machine

1. Installation, removal and replacement of hob of oil press trimming machine

First, adjust the nut at the top of the cylinder to the bottom, turn off the source, remove the screws of the locking hob one by one with the opposite direction of No. 5 outer hexagon, pay attention to bypass the hob to prevent injury during actual operation, and pay attention to maintain the hob tooth surface after taking out the hob.

During installation, clean the hob and mounting base and install the hob according to the above process.

2. Adjustment of hob gap

First press down the upper hob, loosen the adjusting seat screw slightly and lose it. If the gap is too large, loosen the rear jackscrew and screw in the front jackscrew. If the gap is too small, loosen the front jackscrew and screw in the rear jackscrew;

After adjusting to a suitable gap, tighten the screw of the tool adjusting seat. Pay attention to that the amount of each adjustment is not suitable for too large to prevent damaging the tooth surface of the hob.

3. Adjustment mode of cylinder speed

When the cylinder's up speed valve is turned clockwise, the diastolic pressure rate of the hob is slow; when the cylinder's down speed valve is turned in the opposite direction, it is fast;

The extension speed of the needle turning hob is slow, and the reverse direction is fast. Remember to tighten the small nut of the speed control valve after the adjustment.