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Ordered seedling-ejection guiding device

A seedling guide tube and front and rear position technology, applied in the field of agricultural machinery, can solve the problems of poor rowability of seedlings, poor guidance of seedling guide tubes, increased volume of seedling throwing machines, etc., and achieve good rowability

Inactive Publication Date: 2007-07-11
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But because the rice shoots that fall into the same seedling guide tube are not only the rice shoots falling on the same row, but also some seedlings with a certain distance in the same row, if the guideline of the seedling guide tube is not good, the rowability of the rice shoots will be poor, and there will be Because the seedlings on different rows interfere with each other when the seedling guide tube goes up and down, affecting the planting distance
Generally, the shape of the commonly used seedling guide tube is a round tube or a rectangular tube, neither of which has a special guiding effect on the rowability of the seedlings.
In addition, when the seedlings are thrown from the seedling throwing mechanism, they are often in a tilted state with their heads facing down. The seedlings will naturally turn to the state of the heels facing down, and a free fall height of 400mm to 600mm is generally required. In this way, the seedling guide tube must If there is enough height, it will undoubtedly increase the volume of the whole rice throwing machine

Method used

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  • Ordered seedling-ejection guiding device

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with drawings and embodiments.

[0010] As shown in the accompanying drawings, the present invention includes an inverted conical seedling guide tube 1, a left rope rod 3, a soft rope 4, and a right rope rod 5. Left and right rope rods 3,5 that can adjust up and down, front and rear positions are equipped with respectively at the symmetrical positions on both sides of inverted conical seedling guide tube 1 big end, and left and right rope rods 3,5 are tightened with screw assembly 2,6 respectively. Solid, soft rope 4 is fixed on the left and right rope rod 3,5 on the seedling guide tube both sides, and soft rope 4 is higher than inverted conical seedling guide tube 1 big end.

[0011] Left and right rubber baffle plates 8,7 are respectively equipped with on both sides of the outlet of the inverted conical seedling guide tube 1 small end.

[0012] As shown in the accompanying drawings, p1 is the state ...

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Abstract

The present invention discloses an orderly seedling-throwing and seedling-guiding device. It includes the following components: an inverted conical seedling-guiding tube, left and right rope bars and left and right rubber baffle plates. Said invention also provides their connection mode and concrete action of the above-mentioned every component. Said invention also provides its operation method.

Description

technical field [0001] The invention relates to general agricultural machinery, in particular to an orderly seedling-throwing and seedling-guiding device of a motorized rice seedling-throwing machine. Background technique [0002] According to the rice motor-driven and orderly rice seedling throwing machines currently sold in the domestic market and related research literature, rice pot seedlings are raised in plastic seedling trays, and the methods for orderly separating rice pot seedlings from plastic trays mainly include ejection, Clamping type, vibrating type, air suction type, air blowing type, etc., the row of seedlings is mainly realized by letting the freely falling pot seedlings fall from the seedling guide tube into the soil, that is, the seedlings falling from a seedling guide tube form a row. But because the rice shoots that fall into the same seedling guide tube are not only the rice shoots falling on the same row, but also some seedlings with a certain distance...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C11/02
Inventor 赵匀张国凤俞高红陈建能
Owner ZHEJIANG SCI-TECH UNIV
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