Multifunctional gear train comprehensive experiment device

Abstract

The invention provides a multifunctional gear train comprehensive experiment device. The invention belongs to the technical field of educational teaching instruments. The device comprises a cabinet, alap joint platform, a part box, a lap joint gear train and a measurement and control device. The lap joint platform comprises a fixed bottom plate installed on the upper surface of the cabinet, and aleft input unit, a right input unit and an analog loading unit which are installed on the fixed bottom plate. The part box comprises two kinds of shafts and ten kinds of gears required by gear traindesign and assembly. According to the invention, the functions of gear train design, assembly, type conversion and transmission characteristic detection are integrated, four basic gear trains can be designed and assembled by utilizing the ten types of gears in the part box on the premise of keeping the basic structure unchanged, each basic gear train is freely switched among a planetary gear train, a differential gear train and an ordinary gear train by installing locking nails at different positions, and meanwhile, detection of the transmission ratio and the transmission efficiency can be conducted. The functions are complete, the structure is compact, interactivity is high, and multiple purposes are achieved on the same experiment platform.

Description

technical field [0001] The invention belongs to the technical field of educational and teaching instruments, and specifically discloses a multifunctional gear train comprehensive experiment device. Background technique [0002] The gear train is a transmission system composed of a series of gears meshing with each other. It is mainly used in engineering to realize functions such as speed change, reversing, large transmission ratio transmission and split transmission. It is widely used in reducers, transmissions, speed increasers and stabilizers. In various mechanical transmission devices such as gearboxes. There are many types of gear trains, including fixed-axis gear trains, planetary gear trains, differential gear trains and hybrid gear trains, and each gear train has different types. The types of gear trains are different, and their composition, motion characteristics and transmission performance are also different. In the teaching of mechanical principles, the calculat...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a multi-functional gear train comprehensive experimental device which integrates the functions of gear train design, assembly, type conversion and transmission characteristic detection, which solves the problem of single function, single gear train type, inability to disassemble and assemble of the current gear train test bench. For the problems of changing types and being unable to detect transmission efficiency, one machine with multiple functions is realized on an experimental platform

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