A mechanical device for playing the piano

Abstract

The present invention relates to the field of robotic technology, and in particular to a mechanical device for playing piano. It includes a frame, two left and right sliders, two robotic arms, two manipulators, two front and rear sliders, left and right slide bars, two left and right motors, and two left and right synchronous belts; the two sides of the frame are respectively connected with a front and rear The slide blocks are connected; the left and right slide bars are set between the two front and rear slide blocks; the front and rear ends of each front and rear slide block are respectively provided with left and right motors and protruding shafts, and each left and right synchronous belt is set on the left and right motors of one front and rear slide block. on the output shaft and the protruding shaft of the other front and rear slider; each left and right slider is empty on the left and right slide rods, and is fixedly connected with a left and right synchronous belt; the shoulder of each mechanical arm is connected to a left and right slider , the wrist of each robotic arm is connected to a manipulator. In the mechanical device for playing piano of the present invention, the left and right movement range of a single mechanical arm is equal to the actual width of the piano, thus truly simulating the piano playing scene.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a mechanical device for playing a piano. Background technique [0002] The research and development and application of robots have been involved in various industries, including the music field. A robot that simulates a player playing a piano, an electronic organ, etc. can simulate the movement of a pianist by controlling the movement of a mechanical device, and accurately hit the keys of the piano to achieve music performance. [0003] A piano playing robot based on a smart phone in the prior art uses a horizontal mechanism to make the mechanical arm move horizontally, and the horizontal moving mechanism includes two groups of left and right. The horizontal moving ranges of the two groups of horizontal moving mechanisms respectively account for half of the actual width of the piano; the mechanical arm uses connecting rods and vertical rods to form the elbow joint, and uses conne...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a mechanical device for playing the piano, which is used to solve the problem that the left and right movement range of a single mechanical arm is not equal to the actual width of the piano, thereby causing the problem that the piano performance scene cannot be truly simulated

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