Combined rice seedling cultivating disc

Abstract

The invention discloses a combined rice seedling cultivating disc, relating to the technical field of agricultural equipment. The combined rice seedling cultivating disc comprises a seedling cultivating disc and a seedling pulling disc, wherein the seedling pulling disc, is arranged at the top of the seedling cultivating disc, a groove is formed in the top of the seedling cultivating disc, seed caves are formed in the inner surface of the groove in a rectangular array manner, support legs are fixed on one surface of the seedling cultivating disc, and bayonets are formed in one surface of the seedling cultivating disc; and the peripheral side surface of the seedling pulling disc is matched with the groove, a flange is arranged on the peripheral side surface of the seedling pulling disc andis used for conveniently fetching and placing the seedling pulling disc, step holes are formed in one surface of the seedling pulling disc in a rectangular array manner, and the positions of the stepholes correspond to the seed caves. By utilizing the combined seedling cultivating disc and seedling pulling disc structural design, the combined rice seedling cultivating disc can be stacked, so thata seedling cultivating bedstead is saved, and the seedling pulling operation is simple; and the structure of the seedling pulling disc is flat and thin, and a seed cave structure is not adopted, so that the seedling pulling disc is unlikely to be damaged through extrusion and is relatively convenient to clean and convenient to reutilize, the cost is saved, and the environment is protected.

Description

technical field [0001] The invention belongs to the technical field of agricultural equipment, in particular to a combined seedling cultivation tray. Background technique [0002] The planting of rice needs to cultivate seedlings first. At present, the seedlings used for mechanized transplanting of rice generally use rectangular plastic seedling trays. The subsoil is placed in the seedling trays to form a seedbed, and the seedlings are randomly scattered on the seedbed. In order to save space, generally The seedbed frame with layered structure is used to cultivate blanket-like seedlings. When transplanting rice seedlings, the seedlings are taken out from the seedbed frame with the seedling tray and transported to the field for planting. The recovery rate of the existing seedling trays is very low, and the raised seed holes are easily squeezed and damaged, causing environmental pollution and increasing planting costs. Contents of the invention [0003] The purpose of the ...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a combined seedling cultivation tray, through the structural design of the combined seedling raising tray and seedling pulling tray, it solves the problem that the recovery rate of the existing seedling tray is very low, and the raised seed holes are easily squeezed and damaged. Caused environmental pollution, but also increased the cost of planting

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