Device and method for auxiliary harvesting of white radish

Abstract

The invention discloses a white turnip auxiliary harvesting device and method. An upper support plate is fixed on the upper portion in front of a bracket, a worm gear and worm component is arranged in the middle, close to the rear portion, of the upper support plate, a hand wheel is fixedly connected with the rear portion of the worm gear and worm component, a vertical lead screw is fixedly connected with the front portion of the worm gear and worm component, and the outside of the lead screw is matched with a threaded sleeve through a thread in a coaxial mode; two vertical guide pillars are fixedly arranged on the left and the right of the front portion of the bracket respectively, and each guide pillar is sleeved with a sleeve in a coaxial and idling mode; a lifting platform is arranged between the guide pillars and the lead screw, a direct current motor is arranged on the upper portion of the lifting platform, and a hollow drill is arranged on the lower portion of the lifting platform; the outside of the upper section of the hollow drill is sleeved with a ratchet wheel inner ring which rotates along with the hollow drill, a ratchet wheel outer ring is located on the outer ring of the ratchet wheel inner ring and matched with the ratchet wheel inner ring, the upper end of the ratchet wheel outer ring is connected with the lower end of a steel wire rope, and the upper end of the steel wire rope is fixedly connected to the front end of an eccentric self-locking spanner; the direct current motor is adopted to drive the hollow drill to achieve the separation of white turnips and the surrounding ground, resistance of pulling the white turnips can be effectively reduced, and the harvesting efficiency is high.

Description

technical field [0001] The invention belongs to the field of agricultural machinery equipment, and in particular relates to a device capable of assisting in harvesting white radish. Background technique [0002] White radish is the main vegetable of root vegetables. Its stem is upright, thick and cylindrical, and its buried rhizome can reach more than 20 centimeters. When harvesting, it needs to be manually excavated and pulled out. , every harvest season, such a harvesting method makes labor intensive, so it is important to design an auxiliary harvesting device suitable for the growth characteristics of white radish itself, so as to reduce the labor intensity of large-scale harvesting and improve production efficiency. Value. [0003] At present, there are few designs of harvesting devices suitable for white radish. The Chinese patent application number 201420794486.6 provides a white radish auxiliary harvester, which realizes tassel cutting through the rotating front thin...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of low harvesting efficiency and high labor intensity caused by the characteristics of white radish, such as large size, strong rhizome, and deep penetration into the soil, and provide a method that can separate white radish from the surrounding land and realize automatic clamping. Auxiliary harvesting device and harvesting method for tightening and pulling radish

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