Sweet potato seedling planting machine based on secondary precise shaping special-shaped ridge

Abstract

The invention discloses a sweet photo seedling planting machine based on a secondary precise shaping special-shaped ridge and belongs to the technical field of sweet photo seedling planting. The sweetphoto seedling planting machine comprises dozer blades, photo seedling conveying mechanisms and soil-covering plates which are all arranged in pairs on both sides of a ridge on a rack are arranged along the traction direction, a ridging device is arranged in front of the dozer blades, a seedling pressing mechanism is arranged between falling ends of the potato seedling conveying mechanisms and the soil-covering plates, an irrigation belt laying mechanism and a mulching-film covering mechanism formed by mulching-film rolls, film pressing rollers and mulching-film soil pushing plates are arranged in the rear of the soil-covering plates, and a seedling cutting mechanism is arranged in the rear of the mulching-film soil pushing plates; meanwhile, planting operation is carried out on both sides of the ridge, ridging, trenching, seedling falling, shaping, soil covering, drip irrigation belt laying, mulching-film covering and seedling cutting are completed on one machine, the planting operation is simplified, time and manpower are saved, and the seedling pressing mechanism can carry on secondary shaping to the ridge and can accurately locate the shape, root distribution and stem and leaf distribution of seedlings; the seedling cutting mechanism is provided with pressing wheels to avoid bringing out the entire seedlings, and the waste of manpower and material resources is reduced.

Description

technical field [0001] The invention belongs to the technical field of planting sweet potato seedlings, and relates to a planting machine for sweet potato seedlings, in particular to a planting machine for sweet potato seedlings based on secondary precisely shaped shaped ridges. Background technique [0002] Sweet potato planting generally needs to be ridden first, and the potato seedlings should be inserted into the ridge horizontally or obliquely, with a thickness of 2-3 cm and no more than 5 cm, so as not to affect the emergence of seedlings. The planting method and growth form of sweet potatoes have a great influence on the yield of sweet potatoes. Sweet potato planting methods mainly include horizontal planting, oblique planting, boat bottom planting, straight planting, and rattan planting. [0003] At present, it is generally used to manually insert the potato seedlings into the soil one by one after ridging, which is inefficient, and manual operation cannot guarantee...

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Problems solved by technology

[0003] At present, it is generally used to manually insert the potato seedlings into the soil one by one after ridging, which is inefficient, and manual operation cannot guarantee the consistent growth of the potato seedlings; or directly use the improved vegetable transplanting machine, because it is not specially used for It is difficult to control the insertion angle and depth of the machinery for planting sweet potato seedlings, and it is difficult to achieve standardized horizontal or oblique insertion of sweet potatoes, which makes it difficult to control the growth form of sweet potato seedlings, resulting in a decrease in sweet potato production

Spring potato planting in northern my country is planted with film covering, potato seedling transplanting, film covering, seedling removal and other processes. Since there is no machinery to complete the above processes at one time, the planting efficiency of sweet potato seedlings is low.

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