The latest development of "trenching machine soil plate"

Published:

2018-10-23

The utility model discloses a soil separation plate of a trenching machine and a trenching device using the soil separation plate, wherein the soil separation plate comprises an inner soil separation plate and an outer soil separation plate; the inner soil separation plate and the outer soil separation plate are composed of two sides butted together and composed of a fin plate with a certain angle, and the edge connection lines of the inner soil division plate and the outer soil separation plate are arcs with the same arc. 
The edge connection line of the outer soil plate covers the front and upper part of the chain knife drive wheel of the ditching machine and all the planes thereof are perpendicular to the drive shaft of the chain knife drive wheel of the trench machine; the edge connection line of the inner soil plate is located below the edge connection line of the outer soil plate, and all its planes are perpendicular to the drive shaft of the chain knife drive wheel of the ditching machine. 
In the process of trenching, the soil in front of the chain knife drive wheel and the upper part of the chain knife drive wheel can be effectively separated. 
At the same time, the inner subdivision plate moves with the movement of the driving shaft of the chain knife driving wheel, which further separates the area that can not be included in the outer subdivision plate, that is, the soil return behind the chain knife drive wheel, and effectively reduces the soil return of the groove. 
The utility model relates to the technical field of agricultural machinery, in particular to a soil dividing plate of a trenching machine and a trenching device using the soil dividing plate. 
Trenching machine is a kind of efficient and practical trenching device. 
It is mainly composed of power system, deceleration system, chain transmission system with props and soil separation system. 
After the diesel engine transmits the rotation to the clutch through the belt, it drives the gearbox, drive shaft and so on to realize the straight forward or backward movement of the chain trenching machine. 
There is generally a trenching machine under the cutter head of the trenching machine, but this soil separation method is easy to cause the accumulation of soil, resulting in the secondary transportation of the cutter to the drawing, which affects the trenching efficiency. 
There is also a front trenching machine, which is provided with a soil divider above the cutter head, including a soil plate and a supporting column, and the specific structure is a V-shaped soil divider. Two or four supporting columns are used to fix its main function with the trenching machine frame: the soil from the milling pin of the cutter head is ejected upward and collided with it to form refraction scattered to both sides of the ditch, while preventing the soil from being thrown back to the operator to ensure safety.
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