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Seedling fetching and planting method for tray seedling transplantation

A technology for plug seedlings and planting seedlings, applied in planting methods, transplanting machinery, applications, etc., can solve the problems of affecting the quality of seedlings, implanting in holes, affecting the growth of seedlings, etc., to shorten the transplanting path and reduce the vertical The effect of raising or lowering height and improving transplanting efficiency

Inactive Publication Date: 2013-10-09
JIANGSU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual use, it is found that for seedlings with large leaves, such as cucumbers, tomatoes, and Chinese cabbage, when the seedling claws of the transplanting machine descend from the seedling supply tray to pick seedlings, due to the high density of the plug tray, the seedlings in the pot The leaves overlap each other, and it is easy to cause the seedling claws to take out the adjacent seedling leaves together, thereby affecting the quality of the seedlings; Blocking above the holes to be planted, it is easy for the seedlings to be planted to entrain the adjacent seedlings and leaves to be implanted into the hole, thus affecting the growth of the seedlings

Method used

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  • Seedling fetching and planting method for tray seedling transplantation
  • Seedling fetching and planting method for tray seedling transplantation
  • Seedling fetching and planting method for tray seedling transplantation

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Embodiment Construction

[0020] Take 28 days of cucumber pot seedlings as an example from the 128-hole standard hole tray transplantation to the 72-hole standard hole tray below, and the present invention will be further described in conjunction with the accompanying drawings:

[0021] Measure the hole center distance L of the seedling tray 1 1 =32.5mm, the hole center distance L of the seedling tray 2 2 =43mm, pot height h of cucumber pot seedlings 3 =42mm, the height h of the pot seedling above the pot body 2 =85mm, the horizontal distance between the zero point position O of the seedling claws and the center of the first row of holes inside the seedling tray 1 is L=75mm; according to the height of the seedlings in the pot, set the zero height of the seedling claws of the transplanter h= 100mm. When transplanting potted seedlings, the transplanting robot takes seedling claws 4 from the inside to the outside of the seedling supply tray 1 to take the seedlings sequentially, and then plants the seed...

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Abstract

The invention discloses a seedling fetching and planting method for tray seedling transplantation. By planning a seedling fetching sequence of a seedling supply tray, a seedling planting sequence of a seedling planting tray and seedling fetching and planting routes and heights of a seedling fetching pawl of a transplantation robot, the tray seedling transplantation robot is enabled to stably and quickly transplant tray seedlings, so that the seedling fetching and planting interference phenomenon is avoided, the seedling damage rate is reduced, and the transplantation efficiency is improved; and the method can be applied to the field of automatic transplantation of the tray seedlings.

Description

technical field [0001] The invention belongs to the field of facility agricultural equipment, and in particular relates to a path planning method in the process of taking seedlings and planting seedlings by a seedling transplanting robot in a tray. Background technique [0002] In the process of raising seedlings in plug trays, in order to obtain enough growth space for crops, pot seedlings need to be transplanted from high-density trays to low-density trays or flower pots. Since manual transplanting has the disadvantages of low efficiency, high cost, and difficulty in guaranteeing transplanting quality, since the 1980s, domestic and foreign efforts have been devoted to research on automatic transplanting technology for seedlings in pots and pots. [0003] Seedling end effector is an important part of pot seedling transplanting machine. In order to improve the success rate of grasping, multi-needle clamping devices are now mostly used. For example, the end effector of the d...

Claims

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Application Information

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IPC IPC(8): A01C11/02
Inventor 胡建平严宵月何俊艺缪小花
Owner JIANGSU UNIV
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