Rapeseed substrate block seedling transplanting device

Abstract

The invention discloses a rapeseed substrate block seedling transplanting device. The device comprises a rack, a driving rotating shaft, a chain wheel, multiple seedling delivery side plates, a seedling pushing device, multiple main seedling delivery plates, multiple seedling separating devices and multiple seedling taking devices, wherein the chain wheel is arranged on the driving rotating shaft,the seedling delivery side plates are uniformly arranged on the rack side by side, the seedling pushing device is located above the seedling delivery side plates, the main seedling delivery plates are connected with the driving rotating shaft separately, the seedling taking devices are connected with a seedling taking shaft separately, the number of the seedling delivery side plates, the number of the main seedling delivery plates, the number of the seedling separating devices and the number of the seedling taking devices are all equal, and the seedling delivery side plates, the main seedlingdelivery plates, the seedling separating devices and the seedling taking devices are arranged correspondingly one to one; the end side of an opening of each seedling delivery side plate is in butt joint with the corresponding main seedling delivery plate, each seedling separating device is arranged on the tail end of the corresponding main seedling delivery plate, and each seedling taking deviceis located above the corresponding seedling separating device. The rapeseed substrate block seedling transplanting device has the advantages that seedling delivery, seedling separating and seedling taking planting of rapeseed substrate block seedlings can be completed at a time, the device is suitable for seedling raising and transplanting of cube substrate blocks of different sizes in a certain range, bowl bodies are not consumed during seedling raising, and the work cost can be saved.

Description

technical field [0001] The invention belongs to the technical field of crop transplanting, in particular to a device for transplanting rapeseed matrix seedlings. Background technique [0002] my country's rapeseed planting area and total output both rank first in the world, of which more than 90% of rapeseed planting is concentrated in the winter rapeseed area of ​​the Yangtze River Basin, and its paddy and dry rotation planting mode of double or triple cropping of rice and rapeseed has led to prominent stubble contradictions. Transplanting is an important way to alleviate the stubble conflict. Compared with the characteristics of high labor intensity and high cost of manual transplanting, mechanical transplanting has the advantages of low labor consumption and high planting efficiency. At present, mechanical transplanting is divided into sending seedlings, separating seedlings, taking seedlings, and planting. The seedling sending process is mainly completed manually, which ...

AI Technical Summary

Problems solved by technology

At present, mechanical transplanting is divided into sending seedlings, separating seedlings, taking seedlings, and planting. The seedling sending process is mainly completed manually, which is suitable for small-scale field operations; It is suitable for the substrate block seedlings of inverted cone pots, and the ejector type has damage to seedlings; the seedling picking methods are divided into insertion type and ejection clamping type, which may damage the root system of pot seedlings and the soil structure of pot seedlings, reducing the Survival rate of transplanted seedlings, and need to cooperate with planting agencies to complete the transplanting process after seedlings are taken

Most of the seedling raising methods adopted by the existing rapeseed transplanting machines are pot seedlings and plug seedlings. The pot seedlings need to consume a lot of pots during the seedling raising process, which increases the labor cost, and the seedlings are prone to nests when they grow in the pot. Root and packing phenomenon, affecting crop growth

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