Claw-type planetary gear train planting mechanism

Abstract

A claw-type planetary gear train planting mechanism belongs to agricultural machinery, wherein 2-5 non-circular middle gears are uniformly distributed at the outer part on the periphery of a non-circular sun gear meshed with the non-circular middle gears respectively, 2 non-circular outer gears meshed with each non-circular middle gear are equipped on the outer side part of each non-circular middle gear, and a basket is hung on each non-circular outer gear; or 2-5 cylindrical middle gears are uniformly distributed at the outer part of a cylindrical sun gear, 2 cylindrical external gears meshed with each cylindrical middle gear respectively are equipped at the outer part of each cylindrical middle gear, each non-circular driving gear is coaxially and fixedly mounted with one cylindrical external gear, a non-circular driven gear meshed with each non-circular driving gear is equipped at the outer part of each non-circular driving gear, and baskets are hung on the non-circular driving gears. The mechanism has a novel and reasonable design, is high in operating efficiency, excellent in operating quality and reliable in transmission and use, and realizes the high-speed transplantation of seedlings.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to a gear transmission planting mechanism on a dry field seedling transplanting machine tool. Background technique [0002] At present, the transplanting mechanism of the dry field rice seedling transplanting machine mainly includes a swinging six-bar mechanism and a general planetary gear mechanism. Due to the limitation of the function of the mechanism itself, these planting mechanisms cannot carry multiple hanging baskets, and the time for the seedlings to be placed in the basket is short. It is impossible to ensure that the opening of the hanging basket is always aligned with the seedling throwing device when entering the basket to realize the seedling throwing process, and in the case of a small number of hanging baskets, in order to cooperate with the planting arm to take seedlings, it is necessary to increase the speed of the hanging basket, but the speed of the hanging basket is...

AI Technical Summary

Problems solved by technology

[0002] At present, the transplanting mechanism of the dry field rice seedling transplanting machine mainly includes a swinging six-bar mechanism and a general planetary gear mechanism. Due to the limitation of the function of the mechanism itself, these planting mechanisms cannot carry multiple hanging baskets, and the time for the seedlings to be placed in the basket is short. It is impossible to ensure that the opening of the hanging basket is always aligned with the seedling throwing device when entering the basket to realize the seedling throwing process, and in the case of a small number of hanging baskets, in order to cooperate with the planting arm to take seedlings, it is necessary to increase the speed of the hanging basket, but the speed of the hanging basket is too fast It will be impossible to realize the seedling throwing process, it will be difficult to achieve the purpose of high-speed transplanting, and it will not be able to meet the production needs of farmers

Images