Daniel Pokorný's profile

Mechanical Coffee Grinder

Daniel Pokorný
•
COFFEE GRINDER

The focus of the project was to design mechanical product and re-made or re-invent its mechanism.
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical

Basic research
mills and grinders

mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical

Research
inside mechanism

mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical


Testing
Testing different tools found at home that could possibly grind...

mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical

Moodboard

mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical




Goals of the project
Compact grinder without difficult burr adjustment.

mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical





Principle
The pressure during grinding is divided into 2 phases. Thanks to this, is pressure lower and rotating without bulky stick is more easy.
Phase ONE prepares ideal grinded beans for frenchpress and in phase TWO is coffee prepared for mokka or aeropress.


mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical






Work Process



Sketches

mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical



Prototypes


Early models that actually didn't work
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical


First functional model
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical

finding best burrs setup...
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical




Final version​​​​​​​

mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical

look at inside...
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical

top body 
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical

bottom body
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical


Mechanism in action








Product visualization



mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
mechanism Coffee grinder mill design industrial frenchpress mokka beans mechanical
Mechanical Coffee Grinder
Published:
Daniel Pokorný's profile

Owner

Daniel Pokorný's profile
Prague, Czech Republic

Mechanical Coffee Grinder

Mechanical Coffee Grinder

Published:

Tools

Creative Fields

Attribution, Non-commercial, No DerivativesAttribution, Non-commercial, No DerivativesAttribution, Non-commercial, No Derivatives