Cole crop pulling and taking jaw assembly

Abstract

The invention provides a cole crop pulling and taking jaw assembly, and belongs to agricultural machinery. Upper swing arms are symmetrically hinged to the upper side portion of a two-way hydraulic cylinder, lower swing arms are symmetrically hinged to the portions, located below the upper swing arms, on the lower side portion of the two-way hydraulic cylinder, jaw teeth are symmetrically hinged to the upper swing arms which are symmetrically arranged in a hinged mode and the lower swing arms which are symmetrically arranged in a hinged mode, an arm base is arranged on the lower end portion of a cylinder rod of the two-way hydraulic cylinder, and drive arms are symmetrically hinged to the portions between the lower swing arms which are symmetrically arranged in the hinged mode and the arm base respectively. According to the assembly, selective clamping, pulling and harvesting of cole crops are achieved, and the cole crop pulling and taking jaw assembly has the advantages of being simple in structure, convenient and reliable in clamping and pulling operation, good in harvest quality, high in selectivity, wide in application range and beneficial to the improvement of agricultural economic benefits.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to an operating assembly on a harvesting machine tool for spherical cabbage crops. Background technique [0002] For the harvesting of bulbous vegetables, including cabbage, the traditional method is to cut them off the surface of the ground with a sickle or shovel, and then pick them up manually. Poor quality and high operating cost are the problems that need to be overcome and solved urgently. In recent years, harvesting machines for head crops have been developed. However, due to the use of spiral cone extraction devices in the harvesting structure, or the use of left and right supporting plates with elastic mesh belt structures, in actual extraction operations, not only is it easy to cause crops damage, the quality of the harvest is reduced, especially the inability to selectively harvest according to the maturity of the head crops, which affects the economic benefits of agricultu...

AI Technical Summary

Problems solved by technology

[0002] For the harvesting of bulbous vegetables, including cabbage, the traditional method is to cut them off the surface of the ground with a sickle or shovel, and then pick them up manually. Poor quality and high operating cost are the problems that need to be overcome and solved urgently

In recent years, harvesting machines for head crops have been developed. However, due to the use of spiral cone extraction devices in the harvesting structure, or the use of left and right supporting plates with elastic mesh belt structures, in actual extraction operations, not only is it easy to cause crops Damaged, the quality of the harvest is reduced, especially the selective harvesting cannot be carried out according to the maturity of the head crops, which affects the economic benefits of agricultural production

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