A continuous ejection device for pot seedlings

Abstract

The invention discloses a continuous pot seedling ejection device belonging to agricultural machinery. An inner slot disk is fixedly installed on the inner part on the right side of a U-shaped supporting frame by a central shaft; a roller bracket is installed on the inner part on the left side of the U-shaped supporting frame by a bracket shaft; an outer disk and the inner slot disk are connected by bolts; a slot on the inner slot disk corresponds to a through hole on the outer disk; an ejector rod is inserted in the through hole of the outer disk and the slot of the inner slot disk; a limiting catch is fixedly installed on the outer side part of the ejector rod; a return spring is sheathed on the ejector rod; one end of the return spring is in contact fit with a boss on one end of the ejector rod, and the other end of the return spring is in contact fit with the outer edge of the outer disk in an axial positioning manner; a roller is sheathed on the roller bracket, is inserted into the slot of the inner slot disk and successively contacts or separately cooperates with one end of the boss. The continuous pot seedling ejection device has the advantages of reasonable structure, small operation vibration and high operation effect and quality and is reliable to use.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to a pot seedling transplanting and ejecting mechanism on a planting machine tool. Background technique [0002] Potted seedling transplanting has many advantages, such as no root damage, fast greening, neat seedlings, consistent maturity, and increased yield per unit area, and is welcomed by growers. Most of the traditional ground pot seedlings are manually taken out and transplanted by manpower. The high labor intensity and low operation efficiency are technical problems that urgently need to be improved and solved. The currently used manipulator-type transplanting is easy to damage seedlings, which requires a particularly high clamping force and is difficult to control; intermittent ejection has a certain inertia force, and the tool vibrates greatly during operation. Contents of the invention [0003] The technical problem to be solved by the invention is to aim at the disadva...

AI Technical Summary

Problems solved by technology

Most of the traditional ground pot seedlings are manually removed and transplanted by manpower. The high labor intensity and low operation efficiency are technical problems that urgently need to be improved and solved.

The currently used manipulator take-out type transplanting is easy to damage the seedlings, which requires a particularly high clamping force and is not easy to control; intermittent ejection has a certain inertia force, and the machine vibrates greatly during operation.

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