Goff 2460, Руководство по эксплуатации и обслуживанию

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system through the refuse spout. The rotary screen should be checked periodically for
accumulation and cleaned if necessary.
The long refuse spout is for discharge of trapped objects in the rotary screen. The
short refuse spout is for discharge of dirt and contaminates removed from the abrasive
during air wash separation. Both refuse spouts should be inspected periodically for
accumulation and cleaned if necessary.
CHAMBERS
There are a variety of chambers that Goff uses in its machines.
Spinner Hanger Machines
have a chamber drum that is divided into 2 or 3
equal sections. The chamber drum is driven by an electric motor and reducer situated on
top of the chamber. This configuration allows the operator to unload and load one
section of the drum while the other section(s) with parts are being blasted with abrasive.
While being blasted, parts are spun in a circle in each section while resting on spinning
hanger fixtures.
Table Blast Machines
have only one chamber. This chamber has a table that
spins around while the parts are being blasted with abrasive. Most tables are driven by an
electric motor and reducer situated under that table and chambers, others are driven by a
wheel that is attached to an electric motor and reducer. The wheel drives on the side of
the table while the electric and reducer operates from the outside rear of the chamber.
Barrel Blast and Tumblers
have a mill belt that tumbles the parts in the
chamber. The mill belt fonns a pocket in the chamber. The ends of this pocket are
blocked off with barrel head liners as shown below.
B ; RREL HE.�D LINER
MILL BELT
M02039
6-5