5.2 The lubrication of machine
1) The lubrication of rolling bearing block, (please check Table 3)
Model
Bearing Part
Bearing
Quantity
1A
Roller Bearing
1208
4
2A
Roller Bearing
1208
4
3A
Roller Bearing
1208
4
4A
Roller Bearing
1311
4
Note: Unpack and wash regularly and smear enough lubricating grease.
2) The lubrication of other parts
All the frictional parts should be lubricated by a little machine oil regularly
5.3 Inspection of the machine
All the parts of a new machine have been installed correctly before it leaves the factory,
and the gap and size have been adjusted to the correct position. So there is no need to
make adjustments by users except for special conditions. According to the following
steps, the user can check and review whether there is damage and/or missing parts.
1) Inspection before running the machine
a. You should check the tightness of the drive belt and the reliability of the protective
cover, and check whether there are any loose fasteners .
b. Check the lubrication of the above parts.
c. Check the gap of mill rolls is consistent from end to end. Put the 60g/m^2 (16 Bond)
paper into the space between two rollers, turn the fast roller to pass through the paper.
Then you can calculate the evenness of the interval between two mill rollers by
observing the distribution of indentation. Measure three times, and take the average. If
the length of paper is 100mm, and the width of paper is 0.9 times the length of mill roll,
you can make adjustments automatically by turning the hand wheel and observing the
indicator.
Inspection of No-load rotation
a. Running the motor to check the rotation direction of the belt pulley is correct, and
check if the rotation speed can meet the requirement.
b. Check whether there are knocking sound and other unusual conditions.
c. Check whether the bearing and other parts are under the normal running status
d. No-loading check should be done at least 30 minutes.