Air-blowing wrapping type seedling taking device and transplanter provided with same

Abstract

The invention provides an air-blowing wrapping type seedling taking device and a transplanter provided with the same. The air-blowing wrapping type seedling taking device comprises a pot seedling conveying mechanism, a row-by-row top seedling blowing mechanism, a row-by-row wrapping seedling taking mechanism and a control unit, wherein the pot seedling conveying mechanism is installed on a rack, the row-by-row wrapping seedling taking mechanism is installed on the rack and located on one side of the pot seedling conveying mechanism, the row-by-row top seedling blowing mechanism is installed onthe other side of the pot seedling conveying mechanism, and a seedling receiving cup placing support is installed on the side, opposite to the pot seedling conveying mechanism, of the row-by-row wrapping seedling taking mechanism; and the control unit is correspondingly connected with the pot seedling conveying mechanism, the row-by-row top seedling blowing mechanism and the row-by-row wrapping seedling taking mechanism. According to the air-blowing wrapping type seedling taking device, full-automatic seedling taking and putting are achieved in the mode of combining air blowing seedling taking and flexible wrapping seedling clamping, disturbance to root systems and damage to pot bodies in the needle insertion type seedling taking process are avoided, damage to pot seedlings in the seedling taking and putting process can be reduced, and the success rate of seedling taking is increased.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to an air-blow wrapping type seedling picking device and a transplanter equipped with the device. Background technique [0002] At present, my country's transplanting machinery has developed rapidly, and dryland seedling cultivation and transplanting techniques have been extensively studied and promoted. Compared with conventional transplanting methods, seedling transplanting has the advantages of labor saving, labor saving, fast seedling emergence, low cost and high efficiency. As the core component of the transplanting machine, the automatic seedling picking mechanism can successfully replace the manual supply of seedlings. It is the key to the normal operation of the transplanting machine, and has the advantages of high efficiency and high degree of automation. [0003] The quality of seedling picking and throwing by the seedling taking mechanism direc...

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Problems solved by technology

The structure of the device is simple and the principle is feasible, but there is also the above-mentioned problem that the needle-inserted end effector is inserted into the pot and the seedlings are damaged. At the same time, the method of ejecting and taking seedlings has extremely high requirements on the packing of the pot seedlings, and the ejector rod is in the process of ejecting the seedlings. It is easy to cause a certain degree of damage to the middle part of the bottom of the pot seedlings, and the integrity of the pot seedlings cannot be guaranteed

[0004] At present, most of the seedling-taking mechanisms adopt the method of inserting the needle-type end effector into the pot to take seedlings. Although there is a high probability that the pot seedlings can be taken out, the root system will be disturbed when the seedlings are inserted. And the damage to the pot body affects the success rate of pot seedlings to a certain extent

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