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Potato digging and harvesting device

A harvesting device and potato technology, which is applied to excavator harvesters, excavators, harvesters, etc., can solve the problems of reducing the soil content of potatoes, can not be effectively solved, complex structure, etc., so as to reduce the soil content and improve the soil entry capacity. , the effect of improving work efficiency

Active Publication Date: 2017-10-27
QINGDAO AGRI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the above-mentioned prior art has solved the problem of picking up dirt in the prior art, it cannot effectively solve the problem of reducing the soil content of potatoes when harvesting potatoes, and its structure is complicated and the cost is relatively high.

Method used

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Embodiment Construction

[0027] In the following, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and characteristics of one embodiment may be beneficially incorporated in other embodiments without further recitation.

[0028] It should be noted that, in the present invention, the orientation words, such as front end, rear end, front part, rear part, etc., are all based on the forward direction when the potato digging and harvesting device is in use. Specifically, that is, if figure 1 , the direction of the digging shovel is forward, and vice versa.

[0029] see Figure 1-Figure 3 , as shown in the figure, the potato digging and harvesting device of the present invention includes a frame 7, a gearbox 1 arranged on the frame 7, and a digging shovel 2 for digging potatoes, the digging shovel 2 is connected with a connecting frame 23, The excavating shovel 2 is connected to the connecting frame by bolts, an...

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Abstract

The invention provides a potato digging and harvesting device, which includes a frame, a gearbox arranged on the frame, and a digging shovel for digging potatoes. A connecting frame is connected to the digging shovel; a power output shaft of the gearbox is connected to a The eccentric wheel that moves eccentrically under the action of power, the part that deviates from the center of the eccentric wheel is connected with the connecting frame through the connecting screw. When the eccentric wheel moves eccentrically, it drives the excavating shovel to make a circular motion to loosen the soil to be excavated; the excavating shovel includes a shovel body , The shovel body is provided with a plurality of openings at intervals, forming a grid shape, so as to reduce the force-bearing area of ​​the shovel body. The device reduces the force-bearing area of ​​the shovel body by setting the grid-shaped shovel body, improves the soil penetration ability of the shovel body, and improves work efficiency.

Description

technical field [0001] The invention relates to a potato harvesting device, in particular to a potato digging and harvesting device capable of effectively reducing soil content. Background technique [0002] With the continuous development of my country's agricultural mechanization process, the research and application of potato mechanized harvesting is also increasing year by year. Due to the soil characteristics and the rolling of operation machinery such as sowing, it is easy to cause soil compaction, and potatoes and soil clods are bonded and hardened, resulting in bright spots in the process of potato digging and harvesting. Potato rate is low and soil content is high. [0003] At present, the existing potato harvester digging device has a simple structure, and the resistance to entry into the soil is too large. During the digging process, the potato soil is not easy to separate, and it is easy to cause damage to the potato skin. The problem of high production rate requ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D13/00A01D17/08A01D17/14A01D33/00
Inventor 杨然兵郭雯雯连政国尚书旗许鹏晓吴洪珠杨红光张还马根众李鹍鹏
Owner QINGDAO AGRI UNIV
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