SECTION 2.0
Operation & Adjustment
400-088-012
Page 2-1
Rev. Date 11/06
2.0 DISTRIBUTOR OPERATION & ADJUSTMENT
2.1 Distributor
Operation
The distributor transfers pins from the pin elevator wheel to the bin assembly. The
distributor is driven by the back end motor through an adjustable clutch to its various
positions. A large nylon cam gear (see Figure 2-1) serves a dual purpose:
•
The outside of the gear contains a cam that moves the distributor left and right to the
various bin locations.
•
The inside of the gear has a cam that controls the telescoping action of the front portion
of the distributor. Springs keep the cam followers against the cams.
When a pin reaches the top of the elevator wheel, it is deposited on the pan which orients
it, bottom first, onto the distributor belt. As the pin reaches the end of the distributor, the
weight of the pin causes the trip lever assembly to pivot downward depositing the pin in the
bin. The pivot lever also causes the cam gear to index to the next bin position.
Figure 2-1
Proper adjustment of all distributor components is essential for trouble-free operation.
Excessively worn parts must also be replaced. Additionally, related assemblies must be
correctly adjusted. This includes the pin ejector, pin seating rod, and pin guide rail. The
condition of the distributor drive shaft, universal joint, and drive housing as well as a
smooth operating pin elevator wheel are also important to trouble-free distributor
operation. Also, the inside of the pin wheel should be cleaned regularly to prevent pins
from sticking in the wheel pockets.
Belt Tightener Spring
Belt
Belt Guard
Trip Lever Assembly
Cam Gear
Pan
Clutch
D
IST RIBUTO R
1
DISTRIBUTOR 1
