Jiangsu University

Zhaoxia Luo

Jianping Hu

Lvhua Han

Deyong Yang

Yijun Liu

Zhen Wang

Jing Li

Fang Qin

Jie Pan

Rencai Yue

Weizheng Fei

Guanlong Huang

Dongdong Wu

Siwei Zhang

Chen Hua

Haoran Pan

Cuiping Jia

A tractor suspension type automatic transplanting machine for plug tray seedlings includes land wheels, a machine frame, a three-point linkage, a seedling pickup mechanism, a plug tray conveying device, a plug tray recovery device, seedling separating and planting devices driven by land wheels, and a watering device. Through front and rear drive cylinders, the seedling pickup mechanism is driven to move front and back to pick up seedlings above plug trays and release seedlings above a seedling guide device. Juxtaposed left and right seedling pickup modules in the seedling pickup mechanism are driven by left and right drive cylinders, to move left and right and pick up seedlings after combing, and to release seedlings after separating towards left and right. Plug trays fall onto a plug tray conveyor belt of the plug tray recovery device and slides into a plug-tray-recovery stacking box.

Tractor suspension type automatic transplanting machine for plug tray seedlings

A plug-tray seedling automatic transplanting machine and control method thereof, wherein, said machine comprises a chassis bracket, a planting mechanism, seedling separating mechanisms, seedling guiding devices, a power mechanism, a box shifting mechanism, a seedling picking mechanism. The box shifting mechanism is installed on the chassis bracket, the seedling picking mechanism is installed on the box shifting mechanism, and two sets of seedling separating mechanism are symmetrically arranged on both sides of the box shifting mechanism by the chassis bracket, the seedling guiding device is provided above each set of seedling separating mechanism, and the planting mechanism is provided under each set of seedling separating mechanism. With the synergistic effect of various mechanisms and control system, it is possible to pick seedlings in whole row without interval in various sizes of plug-trays, and drop seedlings at the same time, which increase the efficiency and success rate of picking seedlings and dropping seedlings. The plug-tray only needs to move longitudinally, thereby improving the efficiency of the plug-tray transport. The seedling claw can comb the pot seedlings before being inserted into the pot, which improves the quality of seedling picking. The seedling guiding device receives the seedlings statically and shortens the free-falling movement distance, which makes seedling dropping more accurate.

Plug seedling automatic transplanting machine and its control method

An ejecting-clamping-pulling combined seedling fetching device for an automatic transplanter and an operating method therefor. The device comprises: a seedling ejecting mechanism (), a seedling feeder mechanism (), a seedling fetching mechanism (), and a control system. The seedling feeder mechanism () is mounted on a stander; the seedling ejecting mechanism () is mounted on the seedling feeder mechanism () and is located at the rear side of the seedling feeder mechanism (); the seeding fetching mechanism () is mounted at the stander and is located at the front side of the seedling feeder mechanism (). An upper ejector rod support (-) and a lower ejector rod support (-) are provided on the seedling ejecting mechanism (); the seedling ejecting rods on the two supports are disposed in a staggered manner, and the upper ejector rod support (-) and the lower ejector rod support (-) are configured to alternately eject and loosen seedling trays. The ejecting-clamping-pulling combined seedling fetching device can eject and loose seedling trays, and the completeness of the trays is guaranteed. The ejecting-clamping-pulling seedling fetching method can accurately control seedling fetching and feeding actions; and furthermore, the device is simple in structure, high in reliability and efficiency and low in damage rate of tray bodies.

Ejecting-clamping-pulling combined seedling fetching device for automatic transplanter and operating method therefor

Growing community of inventors

Jiangsu, China

Zhaoxia Luo