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Hole-distance-controllable air-suction-type peanut hole-seeding wheel

An air-suction and hole-spacing technology, which is applied to the parts of the planter and the machinery for interval-type quantitative sowing, can solve the problems of troublesome loading and unloading and reinstallation, and the inability to change the number of seeds in each hole, etc., and achieves simple structure and convenient operation. Effect

Inactive Publication Date: 2015-12-09
CHUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The hole spacing adjustment of the existing air-suction peanut hole planter is generally completed by replacing the seed tray and the duckbill assembly with different numbers of seed suction holes. The replacement of the suction cup must be disassembled, so it is very troublesome to disassemble and reinstall
In addition, the current air-suction hole seeder cannot change the number of seeds per hole, which is a big trouble for users

Method used

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  • Hole-distance-controllable air-suction-type peanut hole-seeding wheel

Examples

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Embodiment Construction

[0013] In this example, refer to figure 1 , figure 2 and image 3 , the adjustable hole spacing air-suction peanut hole-sowing wheel includes a traction frame 1, a roller body 2, a duckbill 3, a seed suction tray 4, a seed chamber 6, a support plate 7, a driving shaft 8, a bracket 13 and an air chamber 14, The roller body 2 is fixedly connected to the drive shaft 8 through the support plate 7, and one end of the drive shaft 8 is connected to the traction frame 1 through a bearing; The chamber 14 is attached, and the air chamber 14 is fixedly connected to the traction frame 1 through the bracket 13; the seed chamber 6 is installed on the side of the roller body 2, and the seed suction disc 4 is docked with the seed chamber 6; the duckbill 3 is installed on the roller body 2, and its Docking with the seed suction disc 4; the other end of the drive shaft 8 is equipped with a movable sliding gear 9, and the sliding gear 9 meshes with a transmission gear 11; the transmission gea...

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PUM

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Abstract

The invention discloses a hole-distance-controllable air-suction-type peanut hole-seeding wheel, which includes a hauling bracket, a roll wheel body, a plurality of duck mouths, a seed sucking disk, a seed chamber, a support plate, a driving shaft, a bracket and a gas chamber. The roll wheel body is fixedly connected to the driving shaft through the support plate. One end of the driving shaft is connected to the hauling bracket through a bearing and the other end of the driving shaft is provided with a slide-moving gear which is engaged with a transmission gear. The transmission gear is mounted on a driven shaft, wherein the other end of the driven shaft is connected to the air chamber through a bearing. The seed sucking disk is installed on the most right end of the driven shaft and is rotated with the driven shaft relative to the air chamber. The driven shaft includes at least two sub gears having different teeth number and diameters. By means of operation to adjust the fit between the slide-moving gear and the transmission gear, rotate speed ratio of the seed sucking disk to the roll wheel body can be adjusted, thereby regulating the seeding number in each circle. Meanwhile, by means of adjustment on the number of the duck mouths which are matched with the seed sucking disk, the hole distance and seeding number in each hole are adjusted. The hole-seeding wheel is very convenient and quick to operate.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to an air-suction peanut hole sowing wheel machine. Background technique [0002] Peanut is not only an important oil crop and high-quality protein resource in my country, but also an important export product and a key development and support direction for agricultural structure adjustment. my country is the world's main peanut producer and peanut consumer, and is also the largest peanut exporter. Its peanut planting area accounts for about 20% of the world's total area, ranking second in the world, and its total output accounts for about 40% of the world. It ranks first in the world, with an annual foreign exchange earning of 610 million US dollars. Seeding is an important link in the peanut production process. The mechanization of peanut planting can not only increase productivity and liberate labor, but also improve production efficiency and increase ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/18A01C7/20
Inventor 吕小莲
Owner CHUZHOU UNIV
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