Chipping Machine PAES 222-223: 2005 Flashcards
thin slice of material with thickness of about 4 mm
chip
size reduction machine either power or manually operated which is used to cut or slice root
crops or banana into small thin pieces called chips
chipping machine
chipper
amount of material that can be processed per unit time, kg/h
chipping capacity
devices intended to slice the crop into chips with reasonable consistency within a range of
optional settings
cutterhead
cutting rotor
opening through which chipped material is thrown out
discharge chute
type of chipping machine with knives mounted radially with the cutting edges describing a
plane perpendicular to the axis of rotation
flywheel type
component intended to provide protection for the operator or bystander from injury
guard
knives on cylindrical mountings such that the cutting edges of the knives are essentially
parallel to the axis of rotation
drum type
Chipping elements should be made of either __________ equivalent.
AISI 1040 to AISI 1045 or its ISO
Chipping machine shall be able to cut at least three different thickness settings with
____
maximum variation of cut.
5%
The noise emitted by the chipping machine shall not be more than _____.
92 db (A).
angle of the cutting edge of the blade
blade bevel angle
amount of material that can be processed per unit time, kg/h
chipping capacity
ratio of the weight of the chips collected at all outlets, to the total weight of the input of the
chipper, expressed in percent
chipping efficiency
ratio of the weight of the chips collected at the main outlet, to the total weight of the input of
the chipper, expressed in percent
chipping recovery
rotating part of the chipping machine that holds the cutting knives
cutting disc
all matters other than root crops/banana such as sand, gravel, dirt, pebbles, stones, metal
fillings, lumps of earth, clay, mud, chaff, straw, weed seeds and other crop seeds
foreign matter
angle of orientation of the chipping plate with respect to the horizontal plnae
plate angle
angle of inclination of the blade with respect to the chipping plate
rake angle
Test materials to be used shall be commonly or locally grown root crop preferably potato.
The amount of test material to be supplied shall be at least ____ of chipper’s chipping
capacity
75%
A minimum of three test trials, with duration of at least ______ shall be adopted
minutes15 per trial,
During each test trial, _____ samples shall be randomly collected from the output of the
chipper to be analyzed in the laboratory
three-200 g
Dry the sample in the oven with temperature of _______.
103 oC + 1oC for 72 h