A kind of seeding device for potting seedlings on film punching cup forming hole film

Abstract

A film cupping cavitation film pot seedling raising and planting apparatus comprises a supporting belt, a compaction belt, an upper positioning belt pulley, a lower positioning belt pulley, a dispenser, a seed broadcaster, a reverse belt pulley, a cupping device, a tensioning belt pulley and a plurality of driven belt pulleys, the supporting belt is supported by a lower supporting belt pulley, the reverse pulley wheel, the cupping device, the tensioning belt pulley and the driven belt pulleys, the compaction belt is supported by the upper positioning belt pulley, the lower positioning belt pulley, the reverse belt pulley, the cupping device, the tensioning belt pulley and the driven belt pulleys, the upper positioning belt pulley and the lower positioning belt pulley are provided with positioning raised heads respectively, the positioning raised heads have same specifications and have opposite turning directions, the dispenser dispenses a film clamped between above belts, the seed broadcaster broadcasts seeds on the film clamped between the belts, and the cupping device pulls the belts and cups the film. The film is adopted to substitute a pot seedling raising disc, so the pot seedling raising cost is reduced, no damages to seeds in the seed broadcasting process are realized, and the apparatus also has the advantages of accurate broadcasting, low power consumption, stable running and low manufacturing cost.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a seeding device for raising seedlings in pots on a film-cup-forming film. Background technique [0002] The seeder is an important part of the pot seedling raising line, and its main function is to accurately and quantitatively sow crop seeds in the seedling tray. High-quality potted seedlings are the prerequisite for transplanting potted seedlings. The sowing accuracy and sowing quality of the seeder directly affect the germination of seeds and the quality of potted seedlings. [0003] Currently on the market, the pot seedling raising line mainly adopts pot seedling trays for seedling raising, and its seeder throws seeds into the pot seedling trays by mechanical means, pneumatic means or electromagnetic means. There are problems such as difficulty in precise sowing, damage to seeds, slow production speed, and high power consumption. [0004] Seedling trays are used for p...

AI Technical Summary

Problems solved by technology

There are problems such as difficulty in precise sowing, damage to seeds, slow production speed, and high power consumption

[0004] Pot seedlings are raised on seedling trays, and the cost of using the seedling trays is high, especially for transplanting high-quality pot seedlings, requiring the use of hard pot seedling trays, which are very expensive, making it difficult to popularize pot seedling transplanting techniques

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