YS12P_YS12F_YG12F_Mainte_E.pdf - 第93页
4-6 4 How to replace consumable parts 5 Detach the belt from the conv e yor . 53421-L6-00 6 Clean the conv e yor r ail. Use a f ine brush or cleaning cloth to clean the gap between the con vey or rail and board guide. 7 …
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How to replace consumable parts
3. Cleaning and replacing the conveyor belts
e
1
Press the emergency stop button.
The machine must be in emergency stop to
ensure safety during work.
2
Slacken the belt.
Loosen the belt tensioner bolt with the M4
hex wrench and slide the bolt fully along the
elongate hole (in the direction of slackening
the belt).
53417-L6-00
3
Detach the belt.
Using the M3 hex wrench, loosen the bolt
securing the belt drive pulley and pull out
the shaft. Then detach the belt from the
pulley and take it out through the space
between the pulley and the shaft.
53418-L6-00
4
Remove the board clamp assembly.
Using the M3 hex wrench, remove the two
bolts securing each board clamp assembly
and remove the board clamp assemblies
(two assemblies per belt).
53419-L6-00
Loosening the belt tensioner bolt
Step 2
Tensioner bolt
Removing the shaft
Step 3
Shaft
Drive pulley
Removing the board clamp assembly
Step 4
Board clamp assembly Board clamp assembly mounting bolt
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How to replace consumable parts
5
Detach the belt from the conveyor.
53421-L6-00
6
Clean the conveyor rail.
Use a fine brush or cleaning cloth to clean
the gap between the conveyor rail and
board guide.
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Attach a new belt.
1. Temporarily fit a new belt onto the pulley.
2. Reconnect the shaft to the pulley and
tighten the bolt.
3. Tighten the belt tensioner bolt while
applying a proper tension to the belt by
moving the belt tensioner bolt.
c
Always set the belt tensioner (pulley) tightening torque
8
Reattach the board clamp assembly.
1. Install the board clamp assembly in the
original position and temporarily tighten
the bolts to secure the board clamp
assembly.
2. On the [Unit] – [Conveyor] tab, press the
[Board Clamp] button to raise the board
clamp assembly and tighten the bolts
securely.
53422-L6-00
c
and the board clamp raised.
9
Check the belt rotating condition.
1. Open the [Unit]-[Conveyor] tab, and
press the [Board Clamp] button again to
unclamp. At this point, make sure that the
top of the board clamp assembly is
0.5mm lower than the upper surface of
the belt.
2. On the [Unit]-[Conveyor] tab, press the
[Conveyor In] button or [Conveyor Out]
button to turn on the conveyor motor
and check the belt rotation.
3. If the rotation speed fluctuates or there is
slack in the belt, adjust the position of the
tensioner bolt and then check the
rotation again.
Step 5
Detaching the belt from the conveyor
Pull out the belt.
Installing the board clamp assembly
Step 8
Board clamp assembly
0.5 mm
Board clamp
Belt upper surface
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How to replace consumable parts
4. Lubrication points
This section describes lubrication points, intervals and procedures.
n
Grease
Usethefollowingspecifiedgrease.
Greasename :NSL
PartNo. :K48-M3856-00X
4.1 X-axis linear guide and ball screw
X-axis lubrication points
Linear guide and ball screw
X-axis linear guide
Grease nipples (small) 2 places
X-axis linear guide
Grease nipples (large) 2 places
X-axis ball screw
Grease nipples (large) 1 place
Grease gun:
Manual lubrication:
Lubrication section Lubrication point Interval Procedure
Linear guide 4
Once every
2 months
Grease gun: Bend type nozzle
Ball screw 1 Grease gun: Standard nozzle
53435-M7-00