Double fringe removing and stem leaf cleaning device for dual-fruit fresh cooking corn

Abstract

A double fringe removing and stem leaf cleaning device for dual-fruit fresh cooking corn belongs to an agricultural machine; a fan shell and a double fringe removing roller assembly are sequentially arranged on a harvester frame from top to bottom, an axial flow air gettering cylinder is arranged on the central part of the lower side of the fan shell, the lower port of the axial flow air getteringcylinder faces towards the double fringe removing roller assembly, a tangential flow debris outlet cylinder is arranged on the circumferential tangential part of the fan shell. A fan blade wheel shaft assembly with fan blades is rotatably arranged in the fan shell, a groove-shaped cutting and tearing edge port is formed on the outer end part of the fan blade, a cutting, tearing and crushing stationary cutter is arranged on the circumferential inner wall of the fan shell; the cutting, tearing and crushing stationary cutter and the cutting and tearing edge port are matched with each other in across insertion and overlapping mode or a detaching mode. According to the invention, aiming at the growth characteristics of the double fruit fresh cooking corn, the double fringe removing roller assembly and the stem leaf cleaning fan mechanism are added, and the device has the characteristics of high ear picking yield and good ear cleanliness.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to a double-ear fresh corn ear picking and impurity removal operation assembly that can be assembled on a fresh corn combined harvester. Background technique [0002] In recent years, with the increase in the demand for fresh corn, the planting area of ​​fresh corn has expanded rapidly, and the mechanized harvesting of fresh corn has been put on the work schedule. At present, the mechanized harvesting of fresh corn mostly uses traditional corn harvesting machines to carry out one ear picking operation. Ears (dried corn is one ear per plant), when harvesting fresh corn ears, the ear loss rate is large and the recovery rate is low. , The cleanliness of fresh corn ears is poor, which affects the subsequent operation procedures. In order to solve the above problems, a solution to remove impurities from fresh corn using a blower-type centrifugal fan has been developed, but there are many ...

AI Technical Summary

Problems solved by technology

At present, the mechanized harvesting of fresh corn mostly uses traditional corn harvesting machines to carry out one ear picking operation. Ears (dried corn is one ear per plant), when harvesting fresh corn ears, the ear loss rate is large and the recovery rate is low. , the cleanliness of fresh corn ears is poor, which affects the subsequent operation procedures

In order to solve the above problems, a solution to remove impurities from fresh corn using a blower-type centrifugal fan has been developed, but there are many technical problems such as large space occupation, difficulty in configuration and installation, easy blockage in operation, poor crushing of debris and poor return to the field. solve

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