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Land leveler

A technology for graders and racks, which is applied in the fields of soil preparation machinery, agricultural machinery and implements, earth movers/shovels, etc., can solve problems such as affecting construction quality, large resistance of graders, segregation, etc., to improve construction efficiency and Construction quality, reducing the number of back and forth leveling, and reducing the effect of material segregation

Pending Publication Date: 2020-07-28
JIANGSU XCMG CONSTR MASCH RES INST LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During this process, the resistance encountered by the grader is relatively large, and the paving cannot be paved in place at one time, and it must go back and forth many times before it can be leveled, which affects the construction efficiency. It is easy to produce segregation phenomenon and affect the construction quality

Method used

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0036] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authorized Specification.

[0037] In the description of the present invention, it shou...

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Abstract

The invention relates to the field of earthwork machinery, in particular to a land leveler. The invention provides a land leveler. The land leveler comprises a rack, a scraper knife and a spiral distributing mechanism; the scraper knife is arranged on the rack; and the spiral distributing mechanism comprises a spiral blade, and the spiral blade is rotatably arranged in front of the scraper knife.On the basis, before the scraper knife is used for paving, the spiral material distributing mechanism is used for distributing materials, the operation resistance of the scraper knife is reduced, theback-and-forth leveling frequency of the land leveler is reduced, material segregation is reduced, and the construction efficiency and the construction quality of the land leveler are effectively improved.

Description

technical field [0001] The invention relates to the field of earthwork engineering machinery, in particular to a grader. Background technique [0002] The grader is a kind of earthwork engineering machinery with a blade as the main working device. It is widely used in large-scale ground leveling operations such as roads, airports, farmland, and water conservancy. It is also used in trenching, scraping, loosening, Special aspects of construction operations such as paving mixture, clearing road ice and snow, etc. [0003] For example, when paving the mixture, compared with other methods such as manual paving and paver paving, the road grader paving method has the advantages of higher construction efficiency, better construction quality, and lower construction cost. Therefore, the grader paving method is widely used. [0004] In the related art, the grader usually directly uses its blade to spread and preliminarily level the mixed material unloaded on the lower bearing layer....

Claims

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Application Information

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IPC IPC(8): E02F3/76E02F3/78E02F3/815E01H5/07E01C19/18A01B35/02A01B35/26
CPCA01B35/02A01B35/26E01C19/187E01H5/066E01H5/076E02F3/7636E02F3/7645E02F3/783E02F3/815E02F3/8152
Inventor 王延蒙侯志强廖昊戚洪强
Owner JIANGSU XCMG CONSTR MASCH RES INST LTD
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