Automatic coffee machine equipped with adjusting device for grinding machine

• Main Authors: DUTRUET, LAURENT, BICHET FABRICE, DUTERTRE, THIERRY, LAMBALLE ALEXANDRE
• Format: Patent
• Language: Chinese; English
• Published: 18.03.2022
• Subjects: APPARATUS FOR MAKING BEVERAGES; COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HUMAN NECESSITIES; KITCHEN EQUIPMENT; SPICE MILLS; SUCTION CLEANERS IN GENERAL

The invention relates to an automatic coffee machine comprising a coffee bean grinder comprising a first grinding wheel and a second grinding wheel, one of which is movable in rotation about an axis delta relative to the other, and an adjusting device for adjusting the distance between the first grinding wheel and the second grinding wheel along an axis delta of the screw/nut type, the adjustment device comprises a movable crown that moves along the axis delta between a clamping position in which the first and second grinding wheels have a small spacing to produce fine-grained ground powder and a spaced position in which the first and second grinding wheels have a large spacing to produce coarse-grained ground powder. The movable crown has a periphery angularly divided into a first sector and a second sector, the first sector comprising a manually operated lever for rotating the movable crown to adjust the spacing between the first and second grinding wheels, the second sector comprising a drive device for dr