Box moving positioning device of transplanter

Abstract

The invention discloses a box moving positioning device of a transplanter. The box moving positioning device comprises a seedling box bracket which is connected to a transplanter rack and is obliquelyand forwards arranged from top to bottom, wherein the lower portion of the seedling box bracket is rotatably connected with a seedling box driving shaft and a seedling box driven shaft which are arranged at an interval up and down; the transplanter rack is connected with a main driving box connected with a power machine; the interior of the main driving box is rotatably connected with a main driving shaft driven by power of the power machine; the interior of the main driving box is slidably connected with a box moving power shaft which can move in a reciprocating manner and can rotate; the seedling box bracket is connected to the box moving power shaft; the box moving power shaft is in power connection with the main driving shaft through a redirection power mechanism and rotates at a certain angle when moving to two ends of the main driving box; and the box moving power shaft drives the seedling box driving shaft to rotate intermittently through a box feeding maintaining mechanism. Bythe box moving positioning device disclosed by the invention, accurate feeding of a seedling box can be realized; and the box moving positioning device has the advantages of high feeding precision and convenience for a seedling taking arm to accurately take seedlings.

Description

technical field [0001] The invention relates to a box-moving positioning device for a transplanting machine. Background technique [0002] Most of the existing rice seedling raising seedlings are carried out using seedling box trays, which can save seeds, pesticides, fertilizers and water resources, and can realize dense planting and sparse planting. Promote apps. After the seedling raising is completed, the seedlings are arranged vertically and horizontally in the seedling trays. Most of the seedling trays in the prior art are made of polystyrene, which is easy to break and not easy to recycle, so a large amount of seedling trays and corresponding raw materials will be wasted. In addition, there are two main ways of transplanting rice seedlings, one is to use the planting arm to take seedlings and transplant them directly, and the other is to use the seedling picking arm to take seedlings, and then use the dialing arm to plant the seedlings in the rice field; Seedling pre...

AI Technical Summary

Problems solved by technology

[0003] In the rice seedling transplanter in the prior art, the moving box mechanism and the feeding of the seedling box adopt a power mechanism integrated with the rice transplanting mechanism, and the power transmission is carried out through the active power box provided on the transplanter frame, and the feeding of the seedling box uses a belt. The conveying mechanism feeds the seedling boxes or blanket-shaped seedlings, that is, the conveying belt is used to drive the feeding through friction. It is difficult to accurately control the feeding position and distance, so the accuracy of seedling picking cannot be guaranteed, and it is easy to cause the seedlings to be planted. A large number of seedling shortage problems in the process

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