Automatic transplanter for plug seedling

Abstract

The invention provides an automatic transplanter for plug seedlings, comprising a transplanting mechanical hand mechanism, a planer-type mechanical arm mechanism, a seedling plug, a flowerpot conveying mechanism and a stand. The automatic transplanter for the plug seedlings is characterized in that the planer-type mechanical arm mechanism is provided with a mechanical arm horizontal movement guiderail and a synchronous belt on the upper part of the stand, the mechanical arm horizontal moving guide rail is connected with a mechanical arm connection plate in a sliding way, and the mechanical arm connection plate is connected with the synchronous belt and provided with a mechanical arm vertical movement guide rail and a transmission chain, and both ends of the mechanical arm are respectivelyarranged on the mechanical arm vertical movement guide rail and respectively connected with the transmission chain; a mechanical hand split-joint movement guide rail is assembled with a plurality ofmechanical hands in a sliding way, the end part of a cylinder piston rod is connected with a fore-end mechanical hand, and inelastic connection belts are arranged among the mechanical hands; the transplanting mechanical hand mechanism is fixedly connected with a mechanical finger installation positioning block at the lower end of a cylinder, the cylinder piston rod is fixedly connected with a mechanical hand installation positioning block which is fixedly connected with a finger sleeve, and a mechanical finger penetrating through the finger sleeve and the mechanical hand installation positioning block is fixedly connected on the mechanical finger installation positioning block. The automatic transplanter is characterized by replacing the manual operation with the machine to automatically complete transplantation of the plug seedlings of vegetables and flowers and plants and having simple structure, convenience, practicality and reliable property.

Description

technical field [0001] The invention belongs to an automatic transplanting machine, in particular to a machine capable of automatically transplanting different specifications of vegetable and flower plug seedlings from high-density plugs to low-density plugs or containers. Background technique [0002] With the development of science and technology, the level of automation and intelligence in vegetable and flower production continues to increase, and more and more applications of intelligent agricultural robots are used. It is important for improving resource utilization and agricultural output, improving economic benefits, and realizing the scale of facility agriculture. , mechanization and automation are of great significance and will be the main trend of future development. Today's modern vegetable and flower seedling cultivation system is represented by light substrate plug seedling cultivation, in which transplanting is an important link in the production process, which...

AI Technical Summary

Problems solved by technology

The air pressure adjustable plug seedling transplanting machine developed in Taiwan (Lv Yingshi, 2003) and the transplanting machine developed by Nanjing Agricultural University (Zhou Ting, 2009) are composed of three parts: the transplanting hand, the control unit (PLC) and the pneumatic power source. , the transplanting manipulator has multiple functions such as clamping seedlings, placing seedlings, transplanting and soil suppression, etc., the degree of automation is low, and it needs to manually feed the seedling trays, the transplanting efficiency is not high, and the opening and closing structure of the transplanting hand is complicated, and the use of motors The power control of the manipulator to grab and release the seedlings is also complicated

The lettuce automatic transplanting machine designed by China Agricultural University (Qiang Lihui, 2005) has a single variety, poor versatility, and a low degree of intelligence, so it has not been popularized

Therefore, the research work on the automation of facility agricultural production, especially on the automation of transplanting seedlings of main crops in greenhouses, is progressing slowly, and mature models have not yet been seen.

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