| Summary: | With an area of agricultural land to reach 53.71 million ha, and 6.4 million
ha of plantations in the country gives us enough reason to encourage the rapid
advancement of the livestock sector, especially livestock cultivation. Blitar
district has land area of 32,578 % km
2
, 30.74% of agricultural land, forest 21.56
%, 16.19% residential, and plantations 8.48 %, there maining water and other. To
support the mechanization of forage processing of agricultural waste and plantation
is absolutely Necessary engineering roller machine-chopper. This machine
expected to result in crushing and cutting of soft, shorten time of enumeration,
and reduce operasioning cost preparing food.
The proses of rolling and cutting machine that do this is to forage.
Prototype manufacturing equipment � machine made by a conventional engine
and local part. Recently engine chopper is one chopper without combination
rollers, also has not been able to cut with small demensions for cattle food. So the
combination of machine tool designed to position two length wise groove roller
spring pressure and equipped units that can be set and replaced according to the
size of the processed forage or hardness material to be rolled and cut. Chopper
blade consists of 4 pieces, with a draining spoon to remove of the result.
This research attempts to offer a solution to this problem by designing
wake combination of tools - roller machine-chopper is driven by a Diesel engine
with a power of 8 HP, working capacity-average 500 kg/hour with
fuel consumption of 500 ml/hour.The use of a combination of tools-these
machines can reduce the cost of feed processing can be reduced to 19.7% in the
appeal of feed processing manually.
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