Pot Seedling Transplanting Mechanism with Holes on the Membrane and Holes Under the Membrane

Abstract

The invention relates to a pot seedling transplanting mechanism capable of holing in a membrane and caving below the membrane, belonging to agricultural machinery. The mechanism comprises a non-uniform-speed planetary wheel mechanism which consists of a non-circular sun wheel, a non-circular intermediate wheel and a non-circular planetary wheel, wherein a transplanting arm is fixedly mounted on the non-circular planetary wheel, a cam is arranged on a planetary carrier in a manner of being coaxial with the non-circular planetary wheel, a swing follower which is fixedly matched with a caving shovel is hinged to the transplanting arm, the two ends of a tension spring are respectively hung to the transplanting arm and the swing follower, a roller wheel is arranged at the end part of the swing follower, the roller wheel and the cam are in contact matching, a blocking block is arranged on the transplanting arm, and the upper side part of the caving shovel is in contact matching with the blocking block during caving. The mechanism achieves the continuous operation of in-membrane holing, below-membrane caving, seedling fetching, conveying and planting for pot seedling transplanting, and has the characteristics of simple and compact structure, high operating efficiency, stability in transmission, low vibration, reliability in use, few faults and wide applicable range.

Description

technical field [0001] The invention belongs to agricultural machinery, and in particular relates to a hole-piercing and soil-piercing transplanting mechanism under the film suitable for transplanting pot seedlings on the film. Background technique [0002] my country began to develop film-covered transplanting in the early 1980s. Transplanting on film has the characteristics of increasing soil temperature, enhancing soil water retention, improving soil properties, and reducing weed damage. At present, the transplanting of vegetables, tobacco, flowers and other crops and commercial crops on film has shown the advantages of increasing yield and quality. [0003] Transplanting on the film is a complicated process, which requires the process of punching holes in the film, making holes in the soil under the film, transplanting seedlings in pots, covering soil and pressing. Currently, the transplanting mechanism on the film on the market uses a planetary gear system to make holes...

AI Technical Summary

Problems solved by technology

[0003] Transplanting on the film is a complicated process, which requires the process of punching holes in the film, making holes in the soil under the film, transplanting seedlings in pots, covering soil and pressing. Currently, the transplanting mechanism on the film on the market uses a planetary gear system to make holes Three mechanisms or devices are used to complete seedling picking, transportation and planting respectively, the mechanism is complicated and the system is huge

Images