Spatial hydraulic loader with two-motion-range movable arm and two-motion-range scraper pan

Abstract

The invention discloses a spatial hydraulic loader with a two-motion-range movable arm and a two-motion-range scraper pan. The spatial hydraulic loader comprises a two-dimensional rotating movable arm mechanism and a two-dimensional rotating scraper span mechanism. The two-dimensional rotating movable arm mechanism comprises a two-dimensional rotating arm, a first hydraulic cylinder and a second hydraulic cylinder, and the two-dimensional rotating scraper span mechanism comprises a two-dimensional rotating scraper span, a third hydraulic cylinder and a fourth hydraulic cylinder. Both the movable arm and the scraper span of the novel loader can independently rotate in a spatial two-dimensional manner, the entire loader can move in a spatial four-motion-range manner, has the advantages of flexible mechanism output track, large working space and high working efficiency, and can play better roles in construction sites with severe environment and narrow space and emergency accident rescue sites in need of rapid loading, barrier removal and smoothing.

Description

technical field [0001] The invention relates to the field of hydraulic loaders, in particular to a hydraulic loader with a two-movement boom and two-movement bucket space hydraulic loader. Background technique [0002] Loader is a kind of earthwork construction machinery widely used in road, railway, construction, hydropower, port, mine and other construction projects. It is mainly used for shoveling bulk materials such as soil, sand, lime, coal, etc. Hard soil, etc. for light shoveling and digging operations. The loading actuator of the traditional hydraulic loader is a planar mechanism. The boom is lifted and lowered by the drive of the boom hydraulic cylinder, and the bucket is turned by the drive of the rocker hydraulic cylinder. Due to its structural limitations, the boom and bucket of this type of hydraulic loader can only realize the motion output of a single degree of movement in the plane, so it must cooperate with the walking device to complete loading tasks such ...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a space hydraulic loader with two movable arms and two movable buckets, which can effectively solve the problem that the traditional plane hydraulic loader can only realize the trajectory output in the plane, the movement is not flexible enough, the working space is limited, and the work efficiency is limited. Not advanced question

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