Parallel shaft speed reducer adjustable in center distance

Abstract

The invention relates to a parallel shaft speed reducer, in particular to a parallel shaft speed reducer adjustable in center distance. The parallel shaft speed reducer is composed of a speed reducer shell, an input shaft, an output shaft A, an output shaft B, a mandrel A and a mandrel B, the input shaft is mounted at one end in the speed reducer shell, slide rails are mounted at the other end in the speed reducer shell, a baseplate is mounted on the slide rails, the output shaft A is mounted on the upper surface of the baseplate, the output shaft B is mounted between the input shaft and the output shaft A, a connecting rod A is mounted on the output shaft A, a connecting rod B is mounted on the output shaft B, the mandrel A is fixedly mounted on the connecting rod B, and the connecting rod A and the connecting rod B are connected through the mandrel B. Adjusting of various center distances can be realized through the connecting rod A and the connecting rod B, so that the problems that existing speed reducers with standard center distances are often limited by space and cannot be used and custom-making of speed reducers with nonstandard center distances is high in price are solved, and application range is expanded. The parallel shaft speed reducer adjustable in center distance has the advantages of simple structure, high efficiency, stability in operating, small impact and large impact load.

Description

technical field [0001] The invention relates to a parallel shaft reducer, in particular to a parallel shaft reducer with adjustable center distance. Background technique [0002] The reducer is a widely used mechanical component, which is mainly used in various mechanical equipment to reduce the speed and increase the force. In some mechanical equipment, due to the limitation of space, strict requirements are put forward for the shape of the reducer, the installation of the reducer, the lubrication of the reducer, and the arrangement of the input shaft and output shaft of the reducer. The center distance of the traditional parallel shaft reducer is fixed, and users can choose the reducer with the standard center distance or customize the reducer with the non-standard center distance according to their own needs. But often the user's host sometimes has a standard center-to-center distance reducer, which cannot be used due to space constraints. And the customized non-standar...

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Problems solved by technology

[0003] The purpose of the present invention is to: provide a simple structure, economical and applicable, the user can adjust the center distance according to the needs, so as to expand the scope of application; to solve the problem that the reducer with the existing standard center distance is often unable to be used due to space constraints, And customized non-standard center distance reducer is expensive problem of adjustable center distance parallel shaft reducer

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