Balance shock absorbing device for meal delivering robot

Abstract

The invention discloses a balance shock absorbing device for a meal delivering robot. A hinged base is fixed to the middle portion of a base of the balance shock absorbing device for the meal delivering robot; the middle portion of a supporting plate is hinged to the hinged base; level gauges are fixed to the two sides of the supporting plate; slopes are formed on the portions, on the two sides of the hinged base, of the base and are provided with rolling wheels; the supporting plate abuts against the rolling wheels which are hinged to a supporting shaft; a screw sleeve is formed on the supporting shaft and is in screw joint to a horizontal lead screw; the two ends of the lead screw are hinged to side baffles which are fixed to the two side walls of the base; one end of the lead screw is fixedly connected with a rotating shaft of a servo motor which is fixed to the side baffles; a frame is fixed around the supporting plate; a tray is inserted and arranged in the frame; a plurality of permanent magnets are fixed to the lower end face of the tray; the permanent magnets and the supporting plate are attracted to each other; a plurality of shock absorbing pressure springs are inserted and arranged between the tray and the supporting plate; and the two ends of each shock absorbing pressure spring abut against the supporting plate and the tray. According to the balance shock absorbing device for the meal delivering robot, the level of the tray is adjusted when jolt is caused when there is an obstacle, vibration can also be effectively relieved, and therefore the situation that dishes are spilled out can be reduced.

Description

[0001] Technical field: [0002] The invention relates to the technical field of meal delivery robots, and more specifically relates to a balance shock absorbing device of a meal delivery robot. [0003] Background technique: [0004] With the continuous development of intelligent robot technology, the fields involved in robots are becoming more and more extensive, and robots in the catering industry are being favored by people. Such as cooking robots, frying robots, dumpling cooking robots, food delivery robots, welcome robots, etc. As a popular food delivery robot, it not only appears that the restaurant has characteristics, but also is relatively practical, but the food delivery robot has high requirements for the stability of its movement. The driving wheels of the existing food delivery robots are usually fixed in structure, and The chassis is low, and it will bump and shake when encountering obstacles, which will easily spill the dishes delivered. [0005] Invention con...

AI Technical Summary

Problems solved by technology

As a popular food delivery robot, it not only appears that the restaurant has characteristics, but also is relatively practical, but the food delivery robot has high requirements for the stability of its movement. The driving wheels of the existing food delivery robots are usually fixed in structure, and The chassis is low, it will bump and shake when encountering obstacles, and it is easy to spill the dishes delivered

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