Grasselli NAB M, Technical Manual

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NAB M

OPERATION
Preliminary checks to be made before each work cycle:
-check state of the machine.
-check shields have been fixed properly.
- check that machine will not start with rubber roller group protection ( 3 ) open.
- run control test, see Sect. 2.9 " Saily test ".
After carrying out these steps, pass on to start machine, see Sect. 2.8 " Starting the machine ".
Product to be treated must be placed on infeed belt ( 1 ). Product's part to be removed must on bottom
side.
Toothroll (
11
) aided by rubber roller group (
3
), will draw the product towards blade (
9
) cthat will
separate the product into two portions.
Scrap product will be removed from toothroll by means of toothroll comb group (
12
) to end up in
the special container.
The processed product will be conveyed outside the machine by outfeed belt ( 6 ).
Machine's work cycle is carried out automatically.
The
NAB
model has been designed to remove rinds automatically, on a vast range of meats
(beef, veal, pork, turkey, etc.).
The main components of the machine are: (see Pict. 1.5.1)
1 ) Infeed belt
2 ) Front protection
3 ) Rubber roller group
4 ) Rubber roller comb group
5 ) Blade group
6 ) Outfeed belt
7 ) Blade support plate
8 ) Blade protection
9 ) Blade
10 ) Blade holder knobs
11 ) Toothroll
12 ) toothroll comb group