MEC-CP842-1.0E.pdf - 第113页
Replacing Consumable Par ts >> Conveyor Belts MEC-CP842-1.0E 6-5 6.4 Conveyor Belt s Point Bro ken or damaged conveyor belts must be replaced. Procedure 1 Remove the panel lifter . The mo unting bolts are at the bo…
Replacing Consumable Parts >> Waste Tape Cutter
6-4 MEC-CP842-1.0E
6.3 Waste Tape Cutter
Point
A broken or damaged waste tape cutter will not cut the waste tape properly, causing
tape clogging and tape feed problems. The waste tape cutter must be replaced at such
times.
Procedure
1 Remove the plate located above the waste tape cutter.
2 Remove the two bolts which secure the fixed cutter.
3 Remove the two bolts which secure the arm of the moving cutter.
4 Remove the fixed and moving cutters, and mount the new fixed and moving cut-
ters.
Note: Apply grease to the contact points before attaching the moving cutter.
(See 5.2.9 Lubricating the Waste Tape Disposal Unit)
WARNING
• Turn the main power off before performing this procedure.
• Spring recoil may cause the cam to rotate suddenly if not at its
origin position (0°). Working inside the machine is dangerous
and requires special care.
C746M4004
Moving cutter
Fixed cutter
Arm
Plate
Replacing Consumable Parts >> Conveyor Belts
MEC-CP842-1.0E 6-5
6.4 Conveyor Belts
Point
Broken or damaged conveyor belts must be replaced.
Procedure
1 Remove the panel lifter. The mounting bolts are at the bottom.
2 Loosen the bolt that secures the tension pulley.
3 Loosen the belt guide bolts.
4 Replace the conveyor belt.
5 Insert a 0.3 mm clearance gauge between the belt’s top surface and the plate,
then tighten the belt guide bolts while maintaining this 0.3 mm clearance.
6 Tighten the belt by applying 1 to 1.5 kg of force to the tension pulley in the
direction indicated by the arrow, then tighten the tension pulley bolt.
Note: The belt can also be tightened to the prescribed tension by tightening the tension pulley bolt
while pushing the tension pulley 1 to 2 mm in the direction indicated by the arrow.
WARNING
Turn the main power off before performing this procedure.
C746M4005
Belt guide bolt
Panel lifter
Tension pulley
Plate
Horizontal
adjustment bolts
Mounting bolts
Replacing Consumable Parts >> Conveyor Belts
6-6 MEC-CP842-1.0E
The standard conveyor belt tension values are as stated in the diagram below.
Check the tension using a tension meter at the points indicated by the arrows as
shown.
7 Replace the panel lifter. The top edge of the lifter must align with the center of
the conveyor belt. Also, if necessary, loosen the horizontal adjustment bolts to
align with the carrier.
298Hz ± 15
71.888 mm
C746M4006