Perencanaan Dan Perancangan Mesin Perajang Grubi Semi Otomatis Dengan Pisau Tipe Insert Cutter System Sebagai Media Pencacah Untuk Umkm Di Kabupaten Karanganyar

Abstract

Tubers are a type of plant that is often processed and consumed by people in Indonesia. With the development of the era until now, more and more processed cassava is processed, one of which is grubi. Karanganyar Regency precisely in tawangmangu many MSMEs that produce grubi or walangan. Making grubi is done in a simple way, namely by being chopped manually using a knife. The purpose of this machine design is to produce a semi-automatic grubi chopper machine design with spring spur. The stage in the design of a semi-automatic grubi chopper machine consists of design ideas, data and material collection, design design, component calculation, cutting, assembly, testing and analysis machine. The calculation result of the semi automatic grubi chopper machine shows that the cutting capacity is around 30 kg / hour. The counter mechanism uses an insert cutter system as a counter media with dimensions of a 45x170x5 mm knife holder plate. Optimal chopping results are obtained between 90% to 95% at the angle of the blade 3° with a total of 83 slicing cutters.

Perencanaan Dan Perancangan Mesin Perajang Grubi Semi Otomatis Dengan Pisau Tipe Insert Cutter System Sebagai Media Pencacah Untuk Umkm Di Kabupaten Karanganyar

“…Bentuk modifikasi ini adalah pembesaran ukuran dengan perubahan anatomi yang sangat jelas terlihat.Umbi biasanya terbentuk tepat di bawah permukaan tanah atau tertanam didalam tanah bersama akar. Adapun banyak jenis olahan dari umbi-umbian seperti tape yang terbuat dari singkong, grubi yang terbut dari ketela/ubi jalar, perkedel kentang, kentang goreng, getuk dari singkong, klepon dari ubi jalar, dan lain sebagainya (Haikal, Cholis, Malik, & Setiyawan, 2019).…”