Synchronous drive method for parallel installation of multiple eccentric shafts

A synchronous drive, eccentric shaft technology, applied in the direction of transmission boxes, mechanical equipment, transmission devices, etc., can solve the problems of synchronous drive mechanism defects, low working reliability and service life of synchronous toothed belts, and inability to operate normally.
CN100529477CActive Publication Date: 2009-08-19TENGHU MECHANICAL TECH CHIZHOU
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
TENGHU MECHANICAL TECH CHIZHOU
Publication Date
2009-08-19

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Abstract

A synchronous driving mechanism with multiple eccentric shafts installed in parallel. A synchronous gear box is installed on the input end of multiple eccentric shafts installed in parallel on the vibration bearing seat. Synchronous gears are installed in the synchronous gear box. Each synchronous gear Corresponding to an eccentric shaft, each synchronous gear and its corresponding eccentric shaft are connected and driven by a coupling with compact structure, flexibility, and the ability to transmit torque at a constant speed. The corresponding shaft distances between the eccentric shafts are equal, and the synchronous gear is driven to drive the eccentric shafts to rotate. The invention solves the problem of the synchronous driving mechanism of multiple eccentric shafts installed in parallel.
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Description

Technical field:

[0001] The invention relates to a synchronous drive mechanism with multiple (two or more) eccentric shafts installed in parallel, in particular to a synchronous drive mechanism with multiple eccentric shafts installed in parallel in an exciter of a vibratory road roller, belonging to the field of road construction machinery.

[0002] In the present invention, a synchronous drive mechanism with two eccentric shafts installed in parallel is taken as a typical example to illustrate a synchronous drive mechanism with multiple eccentric shafts installed in parallel. Background technique:

[0003] At present, the excitation mechanisms of vibratory rollers widely used at home and abroad are exciters with a single eccentric shaft (or two eccentric shafts connected in series on one axis). The centrifugal force generated when the eccentric mass rotates at high speed forces the vibrating wheel to vibrate in the circumferential direction, that is, "circular vibration". ...

Claims

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