Automatic shaking and separating device for cassava harvester
A separation device and harvester technology, which is applied to excavator harvesters, harvesters, agricultural machinery and implements, etc., can solve the problems of requiring power drive and complex structure, and achieve the effect of saving energy, simple structure and ensuring reliability.
Active Publication Date: 2016-05-04
GUANGXI UNIV
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Problems solved by technology
[0003] In order to overcome the defects existing in the prior art, the present invention provides a soil and potato automatic shaking and separating device of a cassava harvester, which can well solve the complex structure existing in the soil and potato shaking device of the existing cassava harvester, which requires power drive problem
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[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the drawings and embodiments.
[0023] Such as figure 1 and 2 As shown, the soil and potato automatic shaking and separating device of the cassava harvester of the present invention includes a four-bar linkage assembly platform longitudinal bar 1, a four-bar linkage assembly platform transverse bar 2, an upper sleeve 3, and an upper cylindrical shaft 4, Middle sleeve 5, lower cylindrical shaft 6, lower sleeve 7, right tie rod 8, bolt 9, washer 10, nut 11, tension spring 12, reinforcing rib 13, hanger 14, left tie rod 15 and cross bar 16. There are four connecting holes on the side of the four-link assembly platform longitudinal bar 1, and the present invention can be installed on the four-link driving mechanism of the cassava harvester by bolts. Four connection holes are arranged in the middle part of the platform transverse bar 2 of the four-bar ...
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A cassava automatic shaking and separating device for a cassava harvester is provided. The upper portion of an upper sleeve of a separating device is connected with a four-bar linkage assembly platform through a bolt, a limit hole is formed in the middle of the upper sleeve, an upper cylindrical shaft is arranged in the limit hole, and the lower portion of the upper sleeve is sleeved with a middle sleeve. The upper portion of the middle sleeve is connected with the upper cylindrical shaft through a bolt, a limit hole is formed in the middle-lower portion of the middle sleeve, a lower cylindrical shaft is arranged in the limit hole, and the lower portion of the middle sleeve is sleeved with the lower sleeve. A tension spring is sleeved with the middle sleeve, the upper portion of the tension spring is connected with the upper cylindrical shaft in a hanging mode, and the lower portion of the tension spring is connected with the lower cylindrical shaft in a hanging mode. The upper portion of the lower sleeve is connected with the lower cylindrical shaft through a bolt, and the lower portion of the sleeve is connected with a cassava stalk clamping device installation frame through a bolt. The cassava automatic shaking and separating device for the cassava harvester is adopted, so that the problems that an existing cassava harvester cassava soil shaking device is complex in structure and needs to be driven by power are solved.
Description
technical field [0001] The invention relates to an agricultural machine, in particular to an automatic shaking and separating device for soil and potatoes of a cassava harvester. technical background [0002] When using a cassava harvester to harvest cassava, it is an important process to separate the cassava root from the attached soil. The current cassava harvester usually drives the cam to rotate the cassava root with soil attached to it, so that the root pulling mechanism or device of the cassava harvester moves up and down with the operation of the cam to achieve the purpose of shaking the soil. In order to make the clamping mechanism more stable, sleeve guides are usually installed at the four corners of the cam drive, and the two ends are tightened by cylindrical helical tension springs inside the sleeve to prevent the two ends of the sleeve from being separated due to the jacking up of the cam. The mechanism has various parts, is complicated and difficult to control...
Claims
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IPC IPC(8): A01D33/08
Inventor 杨望杨坚班彩霞
Owner GUANGXI UNIV