The invention discloses a dining-assisting
robot. The dining-assisting
robot comprises a table board, a base, a base end cover, thrust bearings, roller bearings, a sleeve
pipe, a step shaft, a shaft sleeve, a main arm shell, round shaft roller bearings, a main speed
reducer, a main stepping motor, a main
bevel gear, a joint shell, an auxiliary
bevel gear, an arm joint, an auxiliary arm shell, an auxiliary stepping motor, a main key, an auxiliary speed
reducer, screws, a reset key, a small joint, a clamping groove, a bottom motor, a pedal, an
alternating current contactor, a
motor soft starter,a buckle column, a screw rod and a cutter. The dining-assisting
robot automatically identifies a human face, determines the space coordinates of the mouth part, and controls a mechanical hand throughthe method of converting pixel points into coordinate points, so that tableware can be automatically replaced, the variety of food taken by the dining-assisting robot is enriched, omni-directional operation can be realized in the
working range of the mechanical hand, emergency situation can be effectively prevented, with the motors arranged in an arm, the structure is more reasonable, human-computer interaction performance is high, and the structure is simple and easy to realize.