Novel hole transplanting machine for crop pot seedlings

Abstract

The invention discloses a novel hole transplanting machine for crop pot seedlings. The novel hole transplanting machine structurally comprises a transplanting machine body, an earth-up device, a pot seedling guide-out core plate, a pot seedling guide-out hopper and a hole digging device. The earth-up device, the pot seedling guide-out core plate, the pot seedling guide-out hopper and the hole digging device are arranged on the transplanting machine body sequentially from left to right. Compared with the prior art, the novel hole transplanting machine has advantages that due to equal-distance stretching and retraction of spring rings on the basis of stretching and retraction of springs, a transverse gap between every two adjacent hole digging awls can be adjusted indirectly to meet the demand on different transverse gaps of the pot seedlings, adaptability to field division in different widths can be realized, and transplanting cost can be reduced; due to detachable mounting of the holedigging awls and mounting plates, mounting quantity of the hole digging awls can be determined according to demands on the basis of a magnetic principle and spring characteristics, and accordingly longitudinal gaps of the pot seedlings can be adjusted to meet the demand on different row pitches; in addition, by increasing and reducing of the hole digging awls, different transverse gap demands of the pot seedlings in field division in the same width can be met, and a wide application range is realized.

Description

technical field [0001] The invention relates to the technical field of transplanting machines, in particular to a new-type pot seedling transplanting machine of hole-groove type. Background technique [0002] my country is a large agricultural country. Compared with conventional seedling raising methods, pot seedlings have the characteristics of no root damage, high survival rate, and high yield in agricultural production. They have been widely used in cotton, rapeseed, tobacco and other crops. At present, pot seedlings A large number of transplanting generally uses a transplanting machine to replace the previous manual use of a simple planting device to pull out the planting pot hole in the field, put the pot seedlings into it, and then cover the soil, so as to improve the transplanting efficiency of the pot seedlings. [0003] Potted seedlings of different crops need to grow in different spaces, so the distance between potted seedlings and potted seedlings is different. How...

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Problems solved by technology

[0003] Potted seedlings of different crops need to grow in different spaces, so the distance between potted seedlings and potted seedlings is different. However, due to the imperfect technology of existing transplanting machines, the opening cone is fixed, so the horizontal spacing of opening holes is the same as that of The vertical spacing is fixed, and different spacings require transplanting machines of different specifications, so it is necessary to use transplanting machines of different specifications or replace different hole opening devices, which greatly increases the cost of transplanting

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