Potato planting machine

Abstract

A potato planting machine comprises a rack, a fertilizer box arranged on the rack, a fertilizer discharging device, a fertilizer box transmission device, a seed bin, a seed discharging device, a seed bin transmission device, a water tank, a water pipe, ground wheels, a furrow opener and a soil covering disk. The fertilizer discharging device and the fertilizer box transmission device are arranged in the fertilizer box. The seed discharging device and the seed bin transmission device are arranged in the seed bin. The furrow opener is located below the seed discharging device of the seed bin and comprises furrowing plates. The furrowing plates comprise two parts, wherein the left middle pointed plate and the right middle pointed plate serve as one part and are welded at the front edge line, soil inlet pointed ends are welded to the front soil inlet ends of the left pointed plate and the right pointed plate, the two soil expanding plates serve as the other part and are located on the two sides of the left pointed plate and the right pointed plate welded to the left pointed plate, the soil expanding plates are used for expanding an opened furrow, protruding points are evenly distributed on the face plates, making contact with soil, of the soil expanding plates and the pointed plates, three water passing grooves are formed in the face plate of each pointed plate from top to bottom, three water passing grooves are formed in the face plate of each soil expanding plate from top to bottom, and the water pipe led out of the water tank is connected with the water passing grooves.

Description

technical field [0001] This application relates to potato planters, in particular to ditching plates for potato planters. Background technique [0002] Potatoes are the main agricultural products in Gaoming District. Most of the potato planting still requires manual work. There is an urgent need for a complete set of potato planting machines to improve production efficiency. The opener structure of the existing potato planter is single, and the ditching efficiency is low. Some ditches are too narrow for planting, and some ditches are too wide, which makes the follow-up soil covering operation troublesome. At the same time, when potatoes are planted, water needs to be sprinkled when there is insufficient rain. When the soil hardens, water will quickly slip away through field gullies, which is not suitable for water retention. Therefore, be badly in need of the potato planter that can satisfy the potato planting that goes out suitable ditch now. Contents of the invention ...

AI Technical Summary

Problems solved by technology

The opener structure of the existing potato planter is single, and the ditching efficiency is low. Some ditches are too narrow for planting, and some ditches are too wide, which makes the follow-up soil covering operation troublesome.

At the same time, when potatoes are planted, water needs to be sprinkled when there is insufficient rain. When the soil hardens, water will quickly slip away through field gullies, which is not suitable for water retention.

Images