Eccentric workpiece turn-over vehicle

Abstract

The invention provides an eccentric workpiece turn-over vehicle which comprises an underframe, brackets arranged at the two symmetric ends of the underframe correspondingly, and a rotating bracket which is connected with the two brackets through rotating shafts in a rotatable manner and is located between the two brackets, the rotating bracket is an adjustable bracket, wherein a shock absorption cam is arranged on at least one end part of the rotating shaft; the eccentric workpiece turn-over vehicle further comprises elastic devices which are arranged on the brackets and are used for supplying rotating resistance to the shock absorption cams; and the eccentric workpiece turn-over vehicle further comprises a turbine gearbox connected with the rotating shafts in a rotatable manner, and a manual rotating wheel connected with the turbine gearbox. By the design of the cam mechanism, outer force is applied to the edges of the cams to enable a workpiece loaded on the turn-over vehicle to be affected by resistance balance when turned down, so that the problem of severe shake caused by dynamic change of the turn-over gravity center of the turn-over vehicle is solved, and the safety of the workpiece such as a locomotive circuit breaker can be effectively protected.

Description

technical field [0001] The invention relates to the technical field of workpiece loading equipment, in particular to an eccentric workpiece turning vehicle. Background technique [0002] At present, workpiece loading equipment such as locomotive circuit breaker assembly and debug turning device is generally customized according to the type of workpiece such as locomotive circuit breaker. Because locomotive circuit breakers are generally L-shaped or upright type, and the center of gravity is not on the rotating shaft, in this type of workpiece In the process of assembling and debugging, it is necessary to control its positioning at different angles to facilitate the assembly and other operations. Therefore, the control of the center of gravity is particularly important in the turning process. In the prior art, this type of turning car device generally uses a turbine gearbox and a bevel gear. The locomotive circuit breaker is turned over and positioned during the assembly and ...

AI Technical Summary

Problems solved by technology

[0003] The biggest disadvantage of this type of overturning vehicle is that it does not fully consider the force change caused by the dynamic change of the center of gravity of the L-shaped workpiece during the overturning process to the support mechanism. After the point, it will inevitably cause serious vibration and vibration problems, which will seriously affect the quality of assembled products and the service life of the flipper, and affect the safety of production

And this type of overturning vehicle cannot realize the overturning of various other structural shapes during the assembly and debugging process

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