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Plug seedling plantation driving mechanism

A driving mechanism and a technology for plug seedlings, which are applied to the field of plug seedling planting mechanisms and plug seedling planting drive mechanisms, can solve the problems of duckbill peeling, returning seedlings, and too large hole punching holes, and can achieve hole punching. Small orifice, improve the uprightness of pot seedlings, and reduce the effect of tearing film

Active Publication Date: 2018-05-04
NANJING AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Plastic film technology is widely used in my country, but the planting effect on the film of the existing transplanting machinery is generally not good, mainly because the track of the planting mechanism is composed of the forward movement of the transplanting machine and the movement of the planting mechanism itself. When the forward speed of the planter and the distance between plants change, the trajectory of the hole-making seedlings will change accordingly, and the horizontal speed cannot be guaranteed to be zero during the hole-making stage.
Many experts and scholars at home and abroad have done a lot of research work in the field of automatic vegetable transplanting, but there has been no effective breakthrough in the problems of low planting efficiency on film and duckbill stripping.

Method used

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Embodiment Construction

[0018] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] Such as Figures 1 to 3 Shown, a kind of hole tray seedling planting drive mechanism, it comprises frame 1 and crank 2, and one end of described crank 2 and first connecting rod 3 is connected to form revolving pair, the other end of first connecting rod 3 and rocking bar 4 Connected to form a revolving pair, one end of the rocking rod 4 is connected to the frame 1, and the other end is connected to the second connecting rod 15 to form a revolving pair, the second connecting rod 15 is connected to the slider 13 at the same time, and the rocking rod and the rocking rod are connected to each other through the second connecting rod. The sliders in the slideway are connected to convert the swing of the rocker into the linear motion of the slider.

[0020] The slide block 13 is placed in the slideway 12 to form a moving pair, and the top o...

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PUM

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Abstract

The invention discloses a plug seedling plantation driving mechanism, which comprises a frame and a crank. The crank is connected to one end of a first connecting rod to form a rotation pair. The first connecting rod is connected to a rocking bar to form a rotation pair. The tail end of the rocking bar is connected to a slide block through a second connecting rod. The slide block is arranged in aslide rail, which is hinged to the frame. At the same time, the slide block, a third connecting rod, and a fourth connecting rod are connected to each other to form a rotation pair. The third connecting rod and the fourth connecting rod are respectively connected to a first arm rod and a first elbow rod to form a rotation pair. One end of the first arm rod, one end of the first elbow rod, and oneend of a fifth connecting rod are connected to each other. The other end of the fifth connecting rod, a second arm rod, and a second elbow rod are connected to each other. The tail ends of the first arm rod and the second arm rod are connected to a suspended cup. Through the arm rods parallel to each other, elbow rods parallel to each other, and swinging slide rail, the suspended cup is erected, and the size of punched holes is reduced. Based on the quick-return characteristics of the crank-rocking bar structure, the plantation and cup-pulling speed is reasonably set, and high speed plantationis realized.

Description

technical field [0001] The present invention relates to agricultural machinery, in particular to a plug seedling planting mechanism; specifically, it is suitable for single-hanging cup operation and meets the needs of fully automatic single-row plug seedling film transplanting operations with small holes and reduced film tearing. A plug seedling planting driving mechanism according to the requirements of the utility model. Background technique [0002] With the continuous improvement of living standards, people's demand for vegetables continues to increase. Vegetable transplanting takes a long time and is labor-intensive. The biggest problem at present is the shortage of labor force and low production efficiency. Therefore, under the urgent need of insufficient and aging manpower, improving operating efficiency and reducing production and marketing costs, mechanization of vegetable planting has become an urgent need, and mechanization of vegetable production has become an i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C5/04A01C11/02A01G13/02
CPCA01C5/04A01C11/02A01G13/025Y02P60/21
Inventor 胡飞刘海马陈彩蓉尹文庆李玉民
Owner NANJING AGRICULTURAL UNIVERSITY
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