ACS S10 Series, Руководство пользователя

Страница: 34 / 51

Chapter 7 Maintenance and check
S10 Screenless Granulator 882.12058.00 • 05-01-2019
29
Step Working Items Working Contents
３
Assembly and adjusting the
clearance gap for the fixed
cutters and scraper
3-5 Setting the scraper
Fit the scraper in, then insert the bolt below from upper to lower,
and tighten them at below torque.
Hexagon round head bolt M12 X30L T12.9
Fastening-up torque: 70[Nm]
Prepare 3 pieces of shim gauge (0.3-0.4 mm thickness) for the
scraper.
Rotate the cutters backwards with the provided rotation
handle manually, as to not damage any cutter edges. For the
fixed cutter, adjust the clearance gap to make the scraper
engage with the small rotating cutter properly, which is in front
of the fixed cutter.
Then insert the shim gauges with the same method that you did
for the fixed cutters on the previous page.
After that, push down the scraper tightly, to keep the back of
the scraper contacted to its base plate without any gap. Fix it
temporarily, then use torque wrench fasten it up till the torque
above.
3-6 Confirm the clearance-gap for each cutter.
After setting each cutter, rotate the cutters with the manual
revolving handle and insert the shim gauge to check the
following clearance gap.
While rotating the cutters, please pay attention whether there are
any allophones, or metallic
“
clanking
”
noises.
A. Clearance gap between the fixed cutter and the
small-rotating cutter
Insert a 0.2 mm shim gauge.
B. Clearance gap between the fixed cutter and the big-
rotating cutter
Insert a 0.2 mm shim gauge
C. Clearance gap between the tooth-tip of the big-
rotating cutters and the bed crashing cutter
Insert a 0.2 mm shim gauge
D. Clearance gap between the scraper and the small-
rotating cutter
Insert a 0.3 - 0.4 mm shim gauge