Speed-adjustable sheet-type engaged gear infinitely variable transmission

Abstract

The invention discloses a speed-adjustable sheet-type engaged gear infinitely variable transmission in the technical field of mechanical transmission. The infinitely variable transmission comprises asupporting frame, a driving arc-shaped wheel and a driven arc-shaped wheel are rotatably connected on the supporting frame, an output end of a first external transmission device is in transmission connection with a driving gear, the driving gear is engaged with a driven gear, the driving arc-shaped wheel faces the driven arc-shaped wheel, a plurality of driving inserting grooves are formed in thedriving arc-shaped wheel, a plurality of driven inserting grooves are formed in the driven arc-shaped wheel, a plurality of connecting grooves are formed in a first roller and a second roller, the first roller and the second roller are connected with first elastic sheets and second elastic sheets through the connecting grooves, the first elastic sheets and the second elastic sheets have the same structures, the driving arc-shaped wheel is positioned between the first roller and the second roller, at least one elastic sheet on the first roller and at least one elastic sheet on the second rollerare inserted into the driving inserting grooves and the driven inserting grooves, and corresponding arc-shaped buses of the peripheries of the driving arc-shaped wheel and the driven arc-shaped wheelare positioned on the same circle. A transmission part of the device is safe and reliable and not easy to abrade.

Description

technical field [0001] The invention belongs to the technical field of mechanical transmission, and in particular relates to a plate-type meshing gear stepless transmission with speed regulation. Background technique [0002] As a transmission device, the continuously variable transmission meets the requirements of various working conditions during the operation of the machine or production system. Belt, chain and roller transmissions are currently used more, especially the roller transmission is widely used because of its convenient speed regulation. [0003] In the prior art, a Chinese invention patent with the patent name "a driving roller continuously variable transmission" was disclosed, the application date was January 04, 2018, and the publication date was July 06, 2018. The transmission includes a box seat , the box seat is equipped with a driving cone wheel and a driven cone wheel. The input shaft drives the main cone wheel shaft. The main cone wheel shaft can be f...

AI Technical Summary

Problems solved by technology

[0004] In view of the defects in the prior art, the purpose of the present invention is to solve the technical problem of high wear in the above prior art, and to provide a continuously variable transmission with speed-regulating plate meshing gears. The friction force of the present invention is small, and the transmission parts are not easy to wear ,Safe and reliable

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