Seedling transplanting device capable of tearing plastic film

Abstract

The invention relates to the technical field of seedling transplanting, and discloses a seedling transplanting device capable of tearing a plastic film. The seedling transplanting device comprises a seedling taking cylinder, the left and right sides of the seedling taking cylinder are fixedly provided with holding rods, the lower ends of the two holding rods are provided with pull rods, the seedling taking cylinder is sleeved with a rotating disc, and the seedling taking cylinder is rotatably connected with the rotating disc; and an arc-shaped groove is formed at the upper end of the rotating disc, a reset spring is arranged in the arc-shaped groove, a clamping block is fixedly installed on the outer wall of the seedling taking cylinder, and the clamping block is located in the arc-shaped groove. The plastic film is pressed on the ground through a pressing block at the lower end of an elastic rubber rod, meanwhile, a tearing arc-shaped pressing plate moves in the direction tangent to a clamping plate in the deformation process of a rubber inclined rod, so that the tearing arc-shaped pressing plate exerts tearing force on the plastic film, and the effect of tearing the plastic film is achieved; and through a cutting knife plate and the rotating disc, the plastic film is prevented from sliding, and a good tearing effect is achieved.

Description

technical field [0001] The invention relates to the technical field of seedling transplantation, in particular to a seedling transplanting device capable of tearing plastic films. Background technique [0002] In agricultural planting, when seedlings are planted, large pieces of seedlings are planted together, and secondly, when the seedlings grow up, the seedlings need to be transplanted into a suitable growth environment, and at the same time, a certain distance needs to be maintained between the seedlings in order to Make seedlings grow faster. [0003] However, in the patent with the Chinese patent application number 201910059901.0, it is mentioned that the seedlings are dug out by using the drill bit to rotate and descend, but in many cases, the method of covering the seedlings with plastic film is used to maintain moisture and improve the survival rate. Adopting the drill bit to dig down the mode of rice shoots will wind up the plastic film, and influence the digging ...

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Problems solved by technology

[0003] However, in the patent with the Chinese patent application number 201910059901.0, it is mentioned that the seedlings are dug out by using the drill bit to rotate and descend, but in many cases, the method of covering the seedlings with plastic film is used to maintain moisture and improve the survival rate. The method of digging the seedlings down with the drill bit will wind up the plastic film, which will affect the digging of the seedlings

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