An energy-saving wide-width screw blade grader

Abstract

The invention provides an energy-saving width screw shovel cutter land leveller. The energy-saving width screw shovel cutter land leveller comprises an operation control mechanism, a walking mechanism and a work mechanism. At least two hydraulic rotation crawler belt walking chassis of the walking mechanism are arranged on the left side and the right side of a machine body, and the walking chassis are provided with hydraulic lifting mechanisms. The walking chassis on the left side and the right side are connected and assembled into a whole through a steel box girder. A hydraulic oil pipe of a hydraulic engine is connected to the walking chassis and hydraulic work mechanisms. The work mechanism mainly comprises a width arc pushing shovel cutter and a screw rotation cutter which are matched with each other. The two ends of the width arc pushing shovel cutter and the two ends of the screw rotation cutter are supported by the front ends of two supporting big arms, and pivots of the middle portions of the supporting big arms are supported by hydraulic lifting cylinders. Hydraulic motors arranged at the two ends of a rotating shaft are used for supplying drive power for the screw rotation cutter. Hard abrasion resisting alloy cutter teeth are welded to a cutter point of the screw rotation cutter. The energy-saving width screw shovel cutter land leveller serves as a special building project machine special for large building project field leveling and can rapidly and efficiently conduct building project construction and field leveling in an energy-saving manner.

Description

technical field [0001] An energy-saving wide-width screw blade grader belongs to the technical field of new civil engineering machinery. Background technique [0002] There are various types of civil engineering machinery, including bulldozers, excavators, loaders, motor graders, road rollers, transport vehicles, etc. All kinds of engineering machinery serve civil engineering construction. [0003] However, if these civil engineering machinery are constructed on large-scale civil engineering sites, if the organization and arrangement are not scientific and reasonable, their work efficiency will be reduced, and problems such as mutual obstacles and duplication of labor will occur. For example, if the bulldozer pushes the earthwork back and forth to transport the distance too far, and the excavator repeatedly transfers the earthwork, it will also lead to a decrease in productivity and an increase in cost. If the transportation distance is too long, people will add engineering...

AI Technical Summary

Problems solved by technology

[0008] 1. Bulldozers have high efficiency in short-distance pushing earthwork, but the efficiency of long-distance pushing has dropped significantly

[0009] 2. Excavators are flexible in use, multi-functional, and strong in applicability. The efficiency of transporting earth and stone alone is not as good as that of bulldozers. Long-distance transport of earth and stone must be accompanied by transport vehicles.

[0010] 3. The transportation efficiency of the transport vehicle is high, but it must be loaded with an excavator. The transport vehicle is easy to get stuck when driving on the construction site, especially in the rainy season. It is more difficult to apply

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