Apparatus for taking seedlings at intervals and putting seedlings at variable distances for pot seedling transplanting machine

Abstract

The invention provides apparatus for taking seedlings at intervals and putting the seedlings at variable distances for a pot seedling transplanting machine. The apparatus comprises a door frame type turnover device, a variable distance device, a plurality of seedling taking claws and a control system; the variable distance device is fixed on the door frame type turnover device, the plurality of seedling taking claws are fixed on the variable distance device, and the control system is electrically connected with a first air cylinder located on the door frame type turnover device, a second air cylinder located on the variable distance device, and third air cylinders located on the seedling taking claws; the control system controls the first air cylinder to drive the door frame type turnoverdevice to move in a slide groove in a slide groove plate, the seedlings are taken when the door frame type turnover device is located at the lowest position of the slide groove, and the seedlings areput when the door frame type turnover device is located at the highest position of the slide groove; and the control system controls the second air cylinder to drive slide blocks to move on a guide rail to realize variable distances through rhombic telescopic frames, and the control system controls seedling taking and seedling putting time of the seedling taking claws. The apparatus provided by the invention has a simple mechanism and a controllable procedure, and can realize the action of taking the seedlings at intervals and putting the seedlings at variable distances.

Description

technical field [0001] The invention belongs to the field of automatic transplanting in facility agriculture, and in particular relates to a device for taking seedlings in gaps and changing distances for pot seedling transplanting machines. Background technique [0002] At present, there are fully automatic and semi-automatic transplanting machines on the market. The semi-automatic transplanting machine is to plant seedlings through the planter, but it needs to manually take the seedlings from the hole tray, and then throw the seedlings. This kind of transplanting machine is labor-intensive and efficient. Low, while the automatic transplanting machine takes seedlings and planting actions are automatically completed by machinery. Among them, the seedling picking device is an important component of the automatic transplanting machine. As a direct device for picking and putting seedlings, it is a key component to distinguish between a fully automatic transplanting machine and a...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of hanging seedlings that is easy to occur in one-time rounding and rowing of seedlings, and because the center hole distance of the tray is inconsistent with the distance between the center holes of the two cups in the linear cup seeding device, the seedling picking device cannot For the problem of directly putting the seedlings into the linear support cup after the seedlings in the plug tray, a device for picking seedlings with variable distance and throwing seedlings for pot seedling transplanting machines is provided

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