High-density cotton seed sowing machine being convenient to shape

Abstract

The invention provides a high-density cotton seed sowing machine being convenient to shape. The high-density cotton seed sowing machine comprises a frame, and a fertilizing device mounted in the front of the frame and used for fertilizing, wherein fertilizing colters used for forming fertilizing grooves are mounted at the bottom of the fertilizing device; sowing devices are arranged on the frame and behind the fertilizing device; each sowing device comprises a furrow opener arranged at the bottom of the frame and used for forming seed grooves, and a seed box arranged above the frame and used for accommodating cotton seeds; seed-discharging devices used for discharging the cotton seeds are arranged in the seed discharging openings in the bottoms of the seed boxes; shaping springs used for extending along with sowing terrain are mounted above the furrow openers; the extending of the shaping springs drives the furrow openers to float up and down; a four-connecting rod shaping device capable of swinging along with the terrain is connected to the front end of the sowing device. The seed sowing machine adopts a double-shaping device, and can sow according to characteristics of the terrain better, so as to improve the consistency between sowing stability and sowing depth.

Description

technical field [0001] The invention belongs to the field of cotton sowing, in particular to a high-density cotton sowing machine with double profiling structure. Background technique [0002] Cotton production requires a lot of labor and planting management is complicated. There are more than 40 procedures from planting to harvesting, among which the sowing link is the most important. It not only directly affects the yield and quality of cotton, but also is related to follow-up operations such as field management and harvesting. Determine the economic benefits of cotton planting. [0003] With the development of agricultural mechanization, the mechanization research and application of my country's cotton industry are also increasing. The sowing of cotton in Shandong Province is only considered from a single agronomic link, and the systematic research integrating planting, plant protection, harvesting and other links is still lacking, especially the planting mode is not sui...

AI Technical Summary

Problems solved by technology

[0006] Although the cotton planter of the above-mentioned existing patent can meet the requirements of cotton fertilization and sowing, in the prior art, in the cotton sowing process, it cannot effectively sow according to the change of terrain, and the sowing quality is low.

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