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Double planet frame type ellipse - non-circular gear planetary gear system pot seedling transplanting mechanism

A non-circular gear and planetary gear system technology, applied in the field of agricultural machinery, can solve the problems of complex mechanism, unfavorable seedlings, stem damage at the bottom of seedlings, etc., and achieve the effect of high degree of mechanization, good root system, and shortening of the greening cycle.

Active Publication Date: 2019-01-22
泰州博瑞企业管理咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most pot seedling transplanting mechanisms are divided into two categories: one is to use a set of single planet carrier two-stage gear transmission mechanism to achieve seedling picking and planting. The pot type, among them, the seedling clipping type is easy to cause damage to the stems at the bottom of the seedlings, and is not suitable for transplanting crops with relatively fragile stems; while the clipping pot type can reduce the damage to the seedling claws, but the distance that the seedling claws extend into the pot Larger ones make the trajectory of the seedling pushing section closer to the center of rotation of the mechanism, causing the whole mechanism to be too close to the ground, which is not conducive to seedling throwing; The pot is inserted into the soil to take the seedlings, and another set of mechanism realizes the planting, the whole mechanism is more complicated

Method used

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  • Double planet frame type ellipse - non-circular gear planetary gear system pot seedling transplanting mechanism
  • Double planet frame type ellipse - non-circular gear planetary gear system pot seedling transplanting mechanism
  • Double planet frame type ellipse - non-circular gear planetary gear system pot seedling transplanting mechanism

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings and examples.

[0027] like figure 1 , 2 As shown in and 3, the double-planet carrier type ellipse-non-circular gear planetary gear train pot seedling transplanting mechanism includes a power drive box 1, a driving sprocket shaft 2, a driving sprocket 3, a chain 4, a central sprocket 5, and a central shaft 6. , the main planetary gear train, the upper auxiliary planetary gear train, the lower auxiliary planetary gear train, the upper planting arm 30 and the lower planting arm 20; the driving sprocket shaft 2 and the central shaft 6 are supported at both ends of the power drive box 1 through bearings; The driving sprocket 3 on the driving sprocket shaft 2 is connected with the central sprocket 5 fixed on the central shaft 6 through the chain 4; the two ends of the central shaft 6 are symmetrically provided with two main planetary gear trains. The upper auxiliary planetar...

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Abstract

The invention provides a dual-planet-carrier elliptical non-circular gear planetary gear train pot seedling transplanting mechanism. An existing pot seedling transplanting mechanism integrating seedling taking and transplanting capability can take seedlings only by virtue of a direct seedling clamping mode, and therefore, damage is caused to roots of the seedlings; seedling taking and transplanting are realized by virtue of two mechanisms, and therefore, the overall mechanism is relatively complicated. A drive sprocket shaft and a central shaft are supported on two ends of a power drive box by virtue of bearings; a drive sprocket fixed to the drive sprocket shaft is connected with a central sprocket fixedly connected to the central shaft by virtue of a chain; two ends of the central shaft are symmetrically provided with two main planetary gear trains; an upper auxiliary planetary gear train and the lower auxiliary planetary gear train are respectively arranged at two ends of the main planetary gear train. The upper auxiliary planetary gear train is provided with an upper transplanting arm, and the lower planetary gear train is provided with a lower transplanting arm. By use of one mechanism, seedlings are taken in a manner of extending into a pot and taking soil; in the seedling taking process, a seedling claw translates, so that the pot soil integrality can be kept to the greatest extent; and the locus of a seedling push segment is far away from the rotation center of the mechanism, so that the working height of the overall mechanism is increased.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and in particular relates to a double-planet frame type elliptical-non-circular gear planetary gear train pot seedling transplanting mechanism suitable for a high-speed and large row-spacing pot seedling transplanter. Background technique [0002] At present, most of the pot seedling transplanting mechanisms are divided into two categories: one is to use a set of single planet carrier two-stage unequal speed gear transmission mechanism to achieve seedling picking and planting. The bowl type, in which the seedling clipping type is easy to cause damage to the stem at the bottom of the seedling plant, is not suitable for the transplanting of crops with relatively fragile seedling stems; while the clipping type can reduce the damage to the seedling claws, but the distance between the seedling claws extending into the bowl plate The larger the track, the closer the trajectory of the seedling push...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C11/02
CPCA01C11/02
Inventor 孙良王广臻武传宇张国凤徐亚丹
Owner 泰州博瑞企业管理咨询有限公司
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