Potato harvesting machine

A harvester and potato technology, which is applied to digging harvesters, harvesters, excavators, etc., can solve the problems that the shovel teeth are easy to damage the potato skin and poor screening effect, and achieve good screening effect

Pending Publication Date: 2018-04-03
LIAOCHENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides a potato harvester to solve the problems in the prior art that the screening effect of the potato harvester is not good, and the shovel teeth are easy to damage the potato skin

Method used

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Examples

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Effect test

Embodiment 1

[0028] Embodiment 1: as Figure 1-3 , 5, the potato harvester includes a frame 7, the frame 7 is provided with a bucket portion, a lifting portion, a driving portion and a shaking portion, and the bucket portion is fixed on the front end of the frame 7, and the To shovel out the potatoes in the field ridge, the rear end of the bucket part contacts the lifting part; the lifting part includes a driven sprocket mounted on the front end of the frame 7 and a driving chain mounted on the rear end of the frame 7 Wheel 2, the driven sprocket and the driving sprocket 2 are connected through the lifting chain 4, and the lifting part is used to transport the potatoes shoveled out from the bucket part; Eccentric wheel 19, described eccentric wheel 19 is positioned between driving sprocket 2 and driven sprocket, and described eccentric wheel 19 is provided with gear teeth, and eccentric wheel 19 contacts and supports lifting chain 4 by gear teeth; The driving part is installed on the top ...

Embodiment 2

[0031] Embodiment 2: as figure 1 , 2 , shown in 4 and 5, the potato harvester includes a frame 7, the frame 7 is provided with a bucket portion, a lifting portion, a driving portion and a shaking portion, and the bucket portion is fixed on the front end of the frame 7 , used to shovel out the potatoes in the field ridge, the rear end of the bucket portion is in contact with the lifting portion; the lifting portion includes a driven sprocket mounted on the front end of the frame 7 and a The driving sprocket 2, the driven sprocket and the driving sprocket 2 are connected through the lifting chain 4, and the lifting part is used to transport the potatoes shoveled out from the bucket part; The eccentric wheel 19 in the middle, the eccentric wheel 19 is located between the driving sprocket 2 and the driven sprocket, the eccentric wheel 19 is provided with gear teeth, the eccentric wheel 19 contacts and supports the lifting chain 4 through the gear teeth; The driving part is insta...

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PUM

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Abstract

The invention relates to the technical field of agricultural machinery, in particular to a potato harvesting machine. The potato harvesting machine is characterized by comprising a machine frame, wherein a shovel bucket part, a lifting and conveying part, a driving part and a shaking part are arranged on the machine frame; the shovel bucket part is fixedly arranged at the front end of the machineframe, and used for shoveling the potato out of a field, and the back end of the shovel bucket part is in contact with the lifting and conveying part; the lifting and conveying part comprises a drivenchain wheel and a driving chain wheel, the driven chain wheel is arranged at the front end of the machine frame, the driving chain wheel is arranged at the back end of the machine frame, the driven chain wheel is connected with the driving chain wheel by a lifting and conveying chain, and the lifting and conveying part is used for conveying the potato shoveled by the shovel bucket part; the shaking part comprises an eccentric wheel, the eccentric wheel is arranged in the middle part of the machine frame and is positioned between the driving chain wheel and the driven chain wheel, wheel teethare arranged on the eccentric wheel, and the eccentric wheel is in contact with the lifting and conveying part through the wheel teeth and is used for supporting the lifting and conveying chain. The potato harvesting machine has the advantages that the damage rate in the potato harvesting process is reduced, and the screening efficiency of potato and soil is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a potato harvester. Background technique [0002] Potatoes are one of the important economic crops in my country. Because potatoes grow under the soil and have tubers, there are many difficulties in harvesting them. The traditional harvesting method is not only inefficient, but also cannot guarantee the quality and yield. This limits the development of potatoes to a certain extent. Potato harvesters use small tractors popular in rural areas as power sources. Dig out the potatoes and pick them up manually, which can ensure a certain production capacity and efficiency. [0003] Existing potato harvesters on the market generally do not have a screening device for soil and potatoes, and only rely on the gaps in the lifting chain to leak the soil. When the soil humidity is high, the soil shoveled together with the potatoes will form lumps, and the lumps of soil are ...

Claims

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Application Information

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IPC IPC(8): A01D13/00
CPCA01D13/00
Inventor 郭安福王磊刘玉杰丁永清
Owner LIAOCHENG UNIV
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