Krone EasyCut B 870 CV Collect, Original Operating Instructions

Page: 69 / 122

Settings 10
Setting conveyor belt 10.10
EasyCut B 870 CV Collect
Original Operating Instructions 150000707_01_en 69
„
Mark the conveyor belt above and below at intervals of X=1,000 mm .
„
In order to tension the conveyor belt, tighten the clamping screws (4) at position (III) and (IV)
until the dimension is
X=1,005 mm .
„ Tighten the counter nuts (5) at position (III) and (IV).
„
Tighten the nuts (3) at position (III) and (IV), refer to page 74 .
„
Manually turn the conveyor belt through one or two revolutions until the marks are visible
again.
„
Check the marks.
ð
If the dimension is X=1,005 mm , the setting is correct.
ð If the dimension X is not 1,005 mm, retension the conveyor belt.
„
Lower the cross conveyor belts, refer to page 54 .
„ Engage the PTO shaft and observe the conveyor belt movement from a safe distance.
Check/correct the running direction of the conveyor belts
Change the setting of the conveyor belt only slightly (one or two revolutions on the clamping
screws (4)).
After each setting perform a test run and check the marks (x).
In order to avoid that the conveyor belt is overtensioned, make the adjustments on one side
only. This means that the clamping screw that was clamped beforehand must be loosened.
If the individual dimensions of the marks are not below 1,005 mm or above 1,008 mm a
difference between above and below is still correct.
„
Shut down and safeguard the machine, refer to page 24 .
Idle roller
WARNING! Increased risk of injury when the conveyor belt is still running! Do not make
any settings while the conveyor belt is running.
The conveyor belt runs over the idle roller (2):
„
Retension or loosen the drive roller (1).
The conveyor belt runs upwards over the idle roller (2):
„ Loosen the position (I) and retighten the position (II).
The conveyor belt runs downwards over the idle roller (2):
„
Loosen the position (II) and retighten the position (I).
Drive roller
WARNING! Increased risk of injury when the conveyor belt is still running! Do not make
any settings while the conveyor belt is running.
The conveyor belt runs over the drive roller (1):
„
Retension or loosen the idle roller (2).
The conveyor belt runs upwards over the drive roller (1):
„ Loosen the position (III) and retighten the position (IV).
The conveyor belt runs downwards over the drive roller (1):
„
Loosen the position (IV) and retighten the position (III).