Edible sunflower threshing harvester

Abstract

The invention relates to the field of agricultural harvesting machines, in particular to an edible sunflower threshing harvester. The harvester comprises a machine body, a leaf containing box, a collection box, a leaf picking device and a cabin; the cabin is arranged at the upper end of the machine body, front wheels and rear wheels are installed on the left side and the right side of the bottom of the machine body respectively, a roller is installed in the left end of the machine body through set bolts, uniformly distributed harvesting comb teeth are arranged on the periphery of the roller, the right end face of the roller is located on the fulcrum of the side of a transmission shaft, a belt is arranged on the outer side of the transmission shaft, resistance gears are arranged on the twosides close to the left end of the belt, an engine is arranged on the lower right of the transmission shaft, the leaf picking device is arranged on the right close to the top of the transmission shaft, a rubber roll is arranged on the upper end face of the leaf-picking device, and by means of relative rotation of the high frictional-force roll with lines, blades are pulled to be separated from edible sunflower fruits; the whole device is simple in structure, diverse in function, high in harvesting efficiency and good in finished product effect and has certain popularization value.

Description

technical field [0001] The invention relates to the field of agricultural harvesting machinery, in particular to a sunflower threshing and harvesting machine. Background technique [0002] Sunflower is widely planted in Xinjiang. Harvesting and threshing manually is time-consuming and labor-intensive, and the harvesting efficiency is low. In order to improve the labor efficiency of harvesting sunflower, threshing and harvesting machines are gradually used instead of manual harvesting. Sunflower harvesting machinery generally includes: a frame, a pick-up device connected to the frame, a transmission device that can realize transportation, a threshing and impurity removal device that can realize sunflower threshing and impurity separation, and a collection and warehousing device, etc. During the operation, the sunflower is manually picked up to the picking device, and then transported to the threshing device by the transmission device for threshing and impurity removal, and fi...

AI Technical Summary

Problems solved by technology

[0003] There are deficiencies in the use of the sunflower harvesting machinery in the prior art: during the picking process of the pick-up device, the outlet of the pick-up device is at the connection part with the transmission device, and the sunflower seed tray is not transported smoothly, which will cause blockage and cannot be transported in time. It affects the work efficiency of follow-up work, and the width of the pick-up device is fixed, which cannot meet the large-scale harvesting operations in a wide field; the existing threshing and impurity separation devices will beat the sunflower seed tray into larger pieces during use , does not meet the requirements of separation specifications, is not conducive to the subsequent separation of impurities, and increases the difficulty and workload of impurity separation. Therefore, for the above problems, a sunflower threshing and harvesting machine is needed to improve this

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