CD Tugas Akhir
Perancangan Dan Pembuatan Mesin Perajang Porang Tipe Pemakanan Vertikal
The porang chopper machine plays an important role in the flouring process,
porang tubers that have been cut or commonly called porang chips will dry
quickly so it doesn't take a long time. At present, many home industries use a
simple method, namely using manual cutting tools so that it requires a lot of
energy and a long time. This final project aims to obtain a porang chopper
machine with a capacity of 500 kg/hour so that the time required to chop porang
is shorter. The design of this vertical feeding type porang chopper machine uses
machine components consisting of: a shaft with a diameter of 22.23 mm and a
length of 400 mm, a knife disc with a diameter of 400 mm with a thickness of 4.6
mm and a number of knife holders as much as 2, the knife used with 165 mm in
length and an average thickness of 2 mm. The conclusion obtained in this solution
is this vertical feed type porang chopper machine uses a 1/2 HP electric motor
with a rotation of 1400 rpm. The components of this machine consist of a shaft
with a diameter of 22.23 mm and a length of 400 mm, a blade disc with a
diameter of 400 mm and a thickness of 4.6 mm and a blade holder with a width of
140 mm, a height of 20 mm, a blade width of 165 mm and a height of 40 mm. mm,
then the plate used to insert porang with a diameter of 140 mm with a plate
thickness of 2 mm, this vertical feeding type porang chopper can chop 1 porang in
3 seconds/porang.
Keywords: porang chopper, vertical feeding type.
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