© by N&W GLOBAL VENDING S.p.A. 17 10 2009 3325 - 00
STIRRER SUGAR DISPENSER
The dispenser is driven by a bidirectional motor that will
alternatively release a stirrer from the external stacker
and a stirrer from the internal one.
The special prole of the cam driving the device will
move the mobile stirrer support and accommodate a stir-
rer in the ejection area.
As soon as the cam re-enters, the return spring will dis-
pense the stirrer.
If the machine is also required to dispense sugar, the
motor will rotate longer and operate the mechanism
intended to tilt the dispensing nozzle.
ESPRESSO UNIT
Whenever you power on the machine, the coee unit will
make a complete rotation before performing the normal
cycle to make sure that the device will occupy the initial
position.
coffee dispensing cycle
Whenever you require a coee-based selection, the
grinder will operate to ll the coee doser chamber.
When the doser is full, the ground dose is dispensed into
the brewing chamber vertically arranged inside the cof-
fee unit (see g. 23-1).
The ratio-motor engaged onto the pinion (6) will rotate
the cranks (5) that will cause the brewing chamber (1) to
rotate by 30°.
The upper piston ( 4) will align with the brewing cham-
ber (24-7) and move down inside it. The stop position of
the piston for brewing will depend upon the quantity of
ground product in the chamber.
Fig. 22
1- Mobile stirrer supports
2- Main body
3- Support operation cam
4- Return spring
5- Ejectors
6- Stirrer support
7- Stackers
Fig. 23
1- Upper piston
2- Coffee outlet nozzle
3- Scraper
4- Connecting rods
5- Cranks
6- Pinion
7- Waste coffee slide
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