Hole digging device for tobacco planting

Abstract

The invention discloses a hole digging device for tobacco planting. The hole digging device comprises a conveying rack (1), wherein rotating shafts (3) are fixedly mounted at two ends of the conveyingrack (1) respectively, first one-way chain wheels (2) are fixedly mounted at two ends of each rotating shaft (3), the two opposite first one-way chain wheels (2) are in chain drive fit through chains(4) in engaged fit with the first one-way chain wheels (2), the two chains (4) are connected and fixed through a plate chain (6) to form a whole, mounting plates (6) are fixedly mounted on two sidesof the conveying rack (1) respectively, a punching box (7) is mounted on each mounting plate (6), the whole punching box (7) is of a cuboid box-shaped structure with an opening in one side, and a cover plate (8) is arranged on one side of the punching box (7). The hole digging device is simple in structure, can realize full-automatic operation of conveying and punching, greatly improves the wholework efficiency, reduces the labor intensity of a worker, and particularly facilitates promotion of tobacco seedling cultivation with seedling trays.

Description

technical field [0001] The present invention relates to the technical field related to tobacco planting equipment, in particular to a hole-digging device for tobacco planting. Background technique [0002] The use of seedling trays to plant tobacco is the latest application technology at present. It is different from the traditional transplanting method and can significantly improve the survival rate of tobacco seedlings after transplanting, and can provide an ideal cultivation environment for tobacco seedlings during seedling cultivation. However, using plastic seedlings It is very difficult to popularize the relevant technologies of tray cultivation among ordinary tobacco farmers. The main reason is that after the plastic seedling tray is filled with the cultivation substrate, seedling holes need to be punched on the surface. Most of this part still relies on It is carried out in an artificial way, and the labor intensity is relatively large, which is also a major limitati...

AI Technical Summary

Problems solved by technology

[0002] Using seedling trays to plant tobacco is the latest application technology at present. It is different from the traditional transplanting method and can significantly improve the survival rate of tobacco seedlings after transplanting, and can provide an ideal cultivation environment for tobacco seedlings during seedling cultivation. However, using plastic seedlings It is very difficult to popularize the related technologies of tray cultivation among ordinary tobacco farmers. The main reason is that after the plastic seedling tray is filled with the cultivation substrate, seedling holes need to be punched on the surface. Most of this part still relies on It is carried out artificially, and the labor intensity is relatively high, which is also the major limitation of the current seedling tray cultivation.

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