Chewing force composite test robot

Abstract

The invention belongs to the technical field of robots and discloses a chewing force composite test robot. A problem of a single function caused by a failure of transverse chewing movement in the prior art is solved. The robot comprises a static platform. An upper jaw movement platform and a mandibular movement platform are up-down correspondingly arranged on the static platform. The upper jaw movement platform comprises an upper jaw installation platform wherein an upper jaw tooth model is installed. A ball pair connection pushing force rod is hinged to an upper end ball of the upper jaw installation platform. One end of the ball pair connection pushing force rod is hinged to the upper jaw installation platform. The other end of the ball pair connection pushing force rod is connected witha universal joint of the upper end of the static platform. Two shaft connection pushing force rods are arranged on the upper jaw installation platform. One end of each shaft connection pushing forcerod is connected with the upper jaw installation platform. The other end of each shaft connection pushing force rod is hinged to a pushing rod installation sleeve on the static platform. The pushing rod installation sleeve sleeves a rotation shaft of the lower end of the static platform.

Description

technical field [0001] The invention belongs to the technical field of robots, and in particular relates to a chewing force comprehensive test robot, which is applied in the fields of food texture detection, oral health care and the like. Background technique [0002] Oral occlusal pressure testing machine (robot) is a kind of equipment that can simulate human oral occlusal movement behavior, so as to provide reliable parameters for food texture and oral health care. It integrates mechanics, kinematics, dynamics, Engineering science that integrates multiple technologies such as perception systems, motion control, and mechatronics. [0003] At present, there are few researches in the field of oral mastication robot in China, and the oral problems reflected behind the phenomenon of population aging are becoming more and more prominent. There is an urgent need for a robot that can be used in dentistry and food science. Patent No. 201310602874.X, a redundant drive masticating r...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem of single function in the prior art due to the lack of lateral chewing movement, the present invention provides a chewing force comprehensive test robot, which can realize the occlusal and lateral crushing of the human mouth, so as to obtain the chewing and occlusal data of key parts of the teeth Information, with very high bionicity and high accuracy and reliability, used to provide comprehensive data for food texture testing and oral health care

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