Self-propelled fallen jujube sweeping and picking machine

Abstract

The invention discloses a self-propelled fallen jujube sweeping and picking machine. The machine comprises a rack provided with walking wheels. Two horizontally distributed collection roller brushes are installed on the lower portion of the front end of the rack. The two roller brushes are distributed in a V shape. A sweeping roller is transversely arranged on the portion, behind the roller brushes, below the rack. A jujube shovel is obliquely hinged to the portion, behind the sweeping roller, below the rack. A contour wheel is arranged on the bottom face of the front end of the jujube shovel. The front end of the jujube shovel extends below a roll brush of the sweeping roller. An impurity removing conveying belt is obliquely arranged on the portion, below the rack, at the rear end of the jujube shovel. An inclined lifting belt is arranged in the middle of the rack. A plurality of lifting hoppers are horizontally hinged to the lifting belt at intervals. Impurity falling holes are evenly formed in the lifting hoppers at intervals. The length of the lifting hoppers is matched with the width of the impurity removing conveying belt, the lower lifting hoppers are located below the tail end of the impurity removing conveying belt, and the portion, behind the lifting belt, on the rack is sequentially provided with a jujube impurity removing grid screen and a jujube collecting box from top to bottom. The roller brushes, the conveying belt and the lifting belt are all driven by an engine installed on the rack to rotate.

Description

technical field [0001] The invention relates to a self-propelled floor-standing jujube cleaning and picking machine used in a dwarf dense planting mode, belonging to the field of agricultural machinery. Background technique [0002] Since the Party Committee of the Xinjiang Production and Construction Corps implemented the agricultural structure adjustment policy of "reducing cotton, increasing grain, increasing fruit, and expanding livestock", red date planting has rapidly expanded in Xinjiang on a large scale. Xinjiang jujube planting generally adopts the planting mode of dwarf and dense planting. Under this planting mode, the jujube trees are small in size, densely planted, and have limited space for harvesting operations. At present, relevant scientific research institutions have developed jujube harvesting machines. Among them, the Xinjiang Academy of Agricultural Reclamation Sciences has developed the 4YS-24 shaking type jujube harvester. This model is mainly suitable ...

AI Technical Summary

Problems solved by technology

At present, relevant scientific research institutions have developed jujube harvesting machines. Among them, the Xinjiang Academy of Agricultural Reclamation Sciences has developed the 4YS-24 shaking jujube harvester. This model is mainly suitable for jujube trees with a diameter of more than 10cm for harvesting operations. Not applicable It is suitable for jujube harvesting in the dwarf and dense planting mode; Shihezi University developed the 4ZZ-4 vibration type jujube harvester, but it is difficult to harvest the ground jujube. Tarim University developed the YE3600 air suction jujube harvester, but due to the fan Insufficient negative pressure leads to low operating efficiency

Due to the influence of various factors, the existing jujube harvesting machinery has not been widely used in the dwarf and dense planting mode.

Under the current dwarf and dense planting mode, jujube harvesting is still dominated by manual picking, which has low efficiency, large investment, and high work intensity, which seriously affects the economic benefits of jujube.

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