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Seedling ejection device for bottomless seedling tray and seedling taking machine

A technology of topping seedlings and seedling trays, which is applied in the field of agricultural machinery, can solve the problems of high labor intensity, low transplanting efficiency, unstable quality, etc., and achieve the effect of saving costs, reducing labor intensity, and avoiding the effect of being unable to remove the trays

Inactive Publication Date: 2019-06-18
HUNAN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, pot seedlings are all cultivated in seedling trays, and they need to be taken out of the seedling trays during the transplanting operation. At present, pot seedling transplanting operations are mainly manual semi-automatic transplanting, which requires manual completion of seedling picking and seedling dropping operations. Disadvantages of high manual labor intensity, low transplanting efficiency, low survival rate, and unstable quality

Method used

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  • Seedling ejection device for bottomless seedling tray and seedling taking machine
  • Seedling ejection device for bottomless seedling tray and seedling taking machine
  • Seedling ejection device for bottomless seedling tray and seedling taking machine

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Embodiment Construction

[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] Such as Figure 7 and Figure 8 As shown, the seedling jacking device for the bottomless seedling tray of the present embodiment includes a bracket 41, a linkage plate 42 and more than two seedling jacking parts 43 connected to the linkage plate 42, and the linkage plate 42 is installed in a manner capable of moving up and down. On the support 41 , the seedling jacking device also includes a seedling jacking drive assembly for driving the linkage plate 42 to move up and down. The seedling jacking device for the bottomless seedling tray uses the seedling jacking drive assembly to drive the linkage plate 42 to move up and down, and more than two seedling jacking parts 43 move up and down synchronously with the linkage plate 42, so that more than two pot seedlings 100 can be ejected out at the same time. , to realize the forced ...

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Abstract

The invention discloses a seedling ejection device for a bottomless seedling tray and a seedling taking machine. The seedling ejection device comprises a support, a linkage plate and two or more seedling ejection pieces connected to the linkage plate, wherein the linkage plate is installed on the support in a vertically movable way, and the seedling ejection device further comprises a seedling ejection driving assembly used for driving the linkage plate to move up and down. The seedling taking machine comprises a rack, wherein deformation driving devices used for forcing a top plate to bend and deform so as to enable the bottom ends of front bowl walls and the bottom ends of rear bowl walls of bowl bodies to be far away from each other and tray delivery devices used for driving bottomlessseedling trays to pass through the tray delivery devices of the deformation driving devices in cooperation with driving matching portions on two sides of the top plate are mounted on the rack. The seedling taking machine further comprises the seedling ejection device, and the seedling ejection device is located above the deformation driving device. The seedling ejection device has the advantages of greatly reducing manual labor intensity, saving cost, improving transplanting efficiency and transplanting survival rate and being easy to manufacture and assemble, stable and reliable in operationand the like.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a seedling jacking device and a seedling picking machine for bottomless seedling trays. Background technique [0002] Pot seedling transplanting is more and more widely used because pot seedlings contain nutrient soil pots, turn green quickly, and have a high survival rate. Compared with blanket seedling transplanting, they have the characteristics of shorter growth cycle and higher yield. However, pot seedlings are all cultivated in seedling trays, and they need to be taken out of the seedling trays during the transplanting operation. At present, pot seedling transplanting operations are mainly manual semi-automatic transplanting, which requires manual completion of seedling picking and seedling dropping operations. It has the disadvantages of high labor intensity, low transplanting efficiency, low survival rate and unstable quality. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C11/02
Inventor 孙松林陈斌肖名涛肖仕雄方芹
Owner HUNAN AGRICULTURAL UNIV
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