Semi-automatic dinning assisting robot

Abstract

The invention discloses a semi-automatic dinning assisting robot. The semi-automatic dinning assisting robot comprises a chassis, a big arm, a small arm and a spoon connected to the front end of the small arm. A waist swinging mechanism is arranged on the chassis. One end of the big arm is rotatably connected with the waist swinging mechanism through a big arm driving mechanism. The other end of the big arm is rotatably connected with the rear end of the small arm through a small arm driving mechanism. The front end of the small arm is rotatably connected with the spoon through a spoon drivingmechanism. According to the semi-automatic dinning assisting robot, the waist swinging mechanism, the big arm driving mechanism, the small arm driving mechanism and a spoon driving mechanism are arranged so that the semi-automatic dinning assisting robot can horizontally rotate by a certain angle, the pitching angle can be freely adjusted, and the spoon can rotate freely; and the flexibility of the dinning assisting robot is greatly improved, food can be accurately taken in multiple directions and at multiple angles, the requirement for the dinning environment is low, and the application range is wide.

Description

technical field [0001] The invention relates to a semi-automatic meal-assisting robot, which belongs to the technical field of mechanical automation. Background technique [0002] Existing meal-assisting robots only have one power source, and the freedom of movement is low. Usually, they can only pick up meals from a plate placed in a specific position, and the position of the table spoon is fixed each time, so the accuracy of picking up meals is not high. . [0003] In order to realize the diversification of meals taken by the meal-assisting robot, it is necessary to place the meal tray on the rotating table, and the rotating table will drive the meal tray to rotate, so as to assist the meal-assisting robot to take meals from different trays. However, this is only applicable to specific dining environments with rotating tables, and it is not applicable to hospitals and other public places that do not have rotating tables, resulting in limited promotion of meal-assisting ro...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a semi-automatic meal-assisting robot to solve the problem of the low degree of freedom of the manipulator of the meal-assisting robot in the prior art, the fixed position of the meal, which leads to the low intelligence of the meal and the accuracy of the meal. low technical issues

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