Gear transmission teaching instrument

Abstract

The invention discloses a gear transmission teaching instrument, which comprises a box body, a gear shaft A, a gear shaft B, a gear shaft C, a speed sensor A, a servo motor, a control display device, a speed sensor B, a worm shaft, a transmission gear, a large gear, a worm, a worm gear, a small bevel gear and a large bevel gear. The gear transmission teaching instrument has the advantages of simple structure, convenient use and the like. By means of the gear transmission teaching instrument, the transmission of bevel gears, the transmission of cylindrical spur gears and the transmission of worm gears can be vividly and visually displayed. The transmission of bevel gears, the transmission of cylindrical spur gears and the transmission of worm gears can be simultaneously displayed based on the reasonable design of transmission shafts and the reasonable installation of gears. Meanwhile, based on the reasonable design of speed sensors, the obtained speed is displayed by the control display device. Therefore, learners can better understand the knowledge more easily, and whether data calculated by the learners are correct or not can be checked.

Description

technical field [0001] The invention relates to a teaching tool for mechanical specialty, specifically a gear transmission teaching instrument. Background technique [0002] With the development of society and the advancement of science and technology, it is our aim to revitalize the country through science and education. The improvement of the quality of education has improved the quality of our citizens; while attaching importance to education, we have also improved teaching supplies and teaching aids. Through continuous Perfect teaching aids will make learners more interested in learning, and vivid teaching aids will make learners understand more thoroughly. For learning in the mechanical field, gear transmission is a basic knowledge, and understanding gear transmission is of great help to future mechanical learning. [0003] After searching, it is found that the utility model of patent No. CN201620145710.8 discloses a gear transmission display teaching device; the produ...

AI Technical Summary

Problems solved by technology

[0006] However, in traditional teaching, teachers use theoretical knowledge to learn, so that learners only stay at the stage of theoretical learning, and cannot fully understand it at all. The existing relevant teaching instruments are not enough image, especially in the learning of mechanical courses, there is no specific demonstration in place for the transmission of various gears, and the calculation of gears, etc., it is not easy to fully understand, and the degree of mastery is not deep. Vulnerabilities are prone to varying degrees in the process; therefore need to be improved

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