Automatic seedling feeding device of pot seedling transplanting machine for dry land vegetables

Abstract

The invention discloses an automatic seedling feeding device of a pot seedling transplanting machine for dry land vegetables. The automatic seedling feeding device is used for solving the problem that the research and development of a set of the automatic seedling feeding device are extremely urgent due to high intensity of a manual seedling feeding manner. The automatic seedling feeding device comprises a stander assembly, a sliding rail assembly, a chain transmission mechanism, a parallel graduation cutter, a transverse box moving assembly, a seedling box assembly, a longitudinal seedling feeding assembly and a seedling pressing disc assembly, wherein a sliding sleeve of the transverse box moving assembly sleeves a double helix shaft, and a guiding block is arranged in the sliding sleeve; a connecting shaft is connected with the sliding sleeve through a connecting plate; two main bracket plates of the seedling box assembly are fixed with the connecting shaft; a pressing plate shaft of the longitudinal seedling feeding assembly is hinged with the two main bracket plates; two ends of a chain wheel shaft are respectively hinged with two main bracket plates, and one end of the chain wheel shaft stretches out of the main bracket plates and is connected with an adjusting device; a catch pawl is hinged with the main bracket plates; two big chain wheels are respectively connected with the chain wheel shaft through keys and are sleeved with nylon chains; all chain pin shafts of the nylon chains stretch out of a chain plate on the inner side. The automatic seedling feeding device can realize a full-automatic seedling feeding manner and can be matched with a seedling fetching mechanism.

Description

technical field [0001] The invention belongs to the field of agricultural machinery and relates to a seedling delivery device, in particular to an automatic seedling delivery device for a pot seedling transplanter for dryland vegetables. Background technique [0002] Transplanting is one of the important links in the vegetable production process. Transplanting has the comprehensive benefits of compensating the climate and making crops grow earlier, and its economic and social benefits are very considerable. By improving the mechanization level of planting technology and further improving the supporting seedling facilities and corresponding supporting technologies for transplanting, the organic combination of seedling raising and transplanting has become an urgent need. At present, the vegetable transplanting equipment on the market is relatively common, but among them, the semi-automatic vegetable transplanting machine is the most common. Due to various reasons, the proc...

AI Technical Summary

Problems solved by technology

At present, the vegetable transplanting equipment on the market is relatively common, but among them, the semi-automatic vegetable transplanting machine is the most common. Due to various reasons, the process of realizing fully mechanized vegetable transplanting is quite slow. The semi-automatic vegetable transplanting machine is still used in my country. Planting machine is the main method, which requires artificial feeding of seedlings, which is labor-intensive and low-efficiency, and it is difficult to realize large-scale transplanting, resulting in small production scale and low production efficiency, which restricts the development of vegetables

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