A transmission mechanism based on gear adjustment

Abstract

The invention belongs to the technical field of transmission mechanism, and particularly relates to a transmission mechanism based on gear adjustment, which includes an output shaft, a mounting shell, an input shaft, a driving cylinder, and a friction block. The transmission mechanism designed by the invention is suitable for constant load and output speed For a certain mechanism, people can choose transmission mechanisms with different critical speeds according to the different needs of the mechanism. During the use of the transmission mechanism, power is transmitted between the input shaft and the output shaft through friction blocks, and between the friction blocks and the output shaft. Through friction transmission, and a pre-tightened first spring provides friction pressure between the friction block and the output shaft, preventing the output shaft from being stuck and burning out the drive motor; at the same time, through speed change, when the friction block is damaged to a certain extent Therefore, the first spring only needs to extend a small distance to make up for the wear of the friction block, so that the service life of the transmission mechanism becomes longer.

Description

[0001] Technical field [0002] The invention belongs to the technical field of transmission mechanisms, in particular to a transmission mechanism based on gear adjustment. Background technique [0003] The transmission mechanism is a component or mechanism that transmits power from one part of the machine to another, and makes the machine or machine parts move or operate. During the use of the traditional transmission mechanism, when the load on the output shaft is large or even stuck, the drive motor needs to pay a large driving force to drive or be stuck, and the drive motor may be stuck under long-term overload work Finally, it will cause internal overheating and burn it out; to solve the above load problem, we can design a transmission mechanism through friction transmission, which can allow the friction transmission to slip when the load is too large or the load exceeds the critical transmission torque of the friction transmission mechanism. Under normal circumstances, ...

AI Technical Summary

Problems solved by technology

During the use of the traditional transmission mechanism, when the load on the output shaft is large or even stuck, the drive motor needs to pay a large driving force to drive or be stuck, and the drive motor may be stuck under long-term overload work Finally, it will cause internal overheating and burn it out; to solve the above load problem, we can design a transmission mechanism through friction transmission, which can allow the friction transmission to slip when the load is too large or the load exceeds the critical transmission torque of the friction transmission mechanism. Under normal circumstances, the drive motor can maintain rotation to prevent the drive motor from being stuck and burned out. In addition, in this friction-based transmission mechanism, the drive force is transmitted between the input shaft and the output shaft through friction blocks, and the friction block and output shaft are transmitted through friction. The friction block will be worn after a long time of use, reducing the transmission effect

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