Potato harvester digging shovel suitable for loam
A harvester and digging shovel technology, which is applied in the direction of digging harvesters, excavators, harvesters, etc., can solve the problems of poor applicability of different types of soil, inability to be replaced separately, single type, etc.
Pending Publication Date: 2021-02-05
NORTHEAST AGRICULTURAL UNIVERSITY
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Problems solved by technology
The traditional potato harvester digging shovel mostly adopts the structure integrated with the harvester. The type is relatively single, and there are problems such as not being able to be replaced separately, and poor applicability to different types of soil. Therefore, a potato harvester digging shovel suitable for loam soil is designed. The development of mechanized potato harvesting is of great significance
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[0013] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail:
[0014] Such as figure 1 , figure 2 , image 3 As shown, a schematic diagram of the structure principle of a potato harvester excavating shovel suitable for loam soil is provided. The present invention is mainly composed of a fixed mounting plate 1 and a double-row plane shovel 2. Wherein, the side with the edge of the double-row plane shovel 2 faces downward, and two fixed mounting plates 1 are welded on both sides of the upper surface of the double-row plane shovel 2 respectively.
[0015] Such as figure 1 , figure 2 As shown, the shovel part of the double-row plane shovel 2 is designed as a trapezoid, which effectively improves the strength of the shovel; both the left and right shovels have oblique blades, and the inclination angle between the oblique blade and the main shovel plane is 45°, ensuring The shovel has good soil penetr...
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Abstract
The invention discloses a potato harvester digging shovel suitable for loam. The shovel is mounted at the front end of a potato harvester, is used for digging a mixture of potatoes, soil and seedlingsbefore separation, consists of a double-row plane shovel and a fixed mounting plate, and can be used for digging two rows of potatoes at the same time. A left shovel body and a right shovel body of the double-row plane shovel are both designed to be trapezoidal, the strength of the shovel is guaranteed, the surface of the double-row plane shovel is designed to be a plane, friction resistance of loam to the shovel can be reduced, a grass sliding gap is reserved between the left shovel body and the right shovel body, and the digging quality is prevented from being affected by winding of potatostems and leaves. Fixed mounting plates at the two sides enable the digging shovel to be detachable, the buried angle can be adjusted by adjusting the fixed mounting plates at the two sides, and the operation quality is improved.
Description
technical field [0001] The invention relates to the technical field of harvesting machinery, in particular to a potato harvester digging shovel suitable for loam soil. Background technique [0002] Potato is the fourth largest food crop in my country, and its main production areas are Dingxi City in Gansu Province, Guyuan City in Ningxia Province, Southwest China, Inner Mongolia and Northeast China. The soil environment in different production areas is different, mainly including loam, sandy soil and clay. The harvester using the same digging shovel has different harvesting quality in different soil environments. The traditional potato harvester digging shovel mostly adopts the structure integrated with the harvester. The type is relatively single, and there are problems such as not being able to be replaced separately, and poor applicability to different types of soil. Therefore, a potato harvester digging shovel suitable for loam soil is designed. The development of potat...
Claims
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Login to View More IPC IPC(8): A01D13/00
CPCA01D13/00
Inventor 吕金庆张航李紫辉李季成刘中原
Owner NORTHEAST AGRICULTURAL UNIVERSITY