A stalk-pressing disc cutting and ditching sowing unit

A technology of ditch sowing and disc opener, which is applied in the direction of digging/covering ditch holes, planting methods, agricultural machinery and tools, etc., and can solve the problems of long straws being pressed into the soil and affecting sowing

Active Publication Date: 2021-04-30
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of conservation tillage, no-till planting technology is more and more popular among farmers. It is difficult for the existing disc openers to cut off the straw when the straw is long and soft, resulting in the long straw being pressed into the soil. , affecting seeding

Method used

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  • A stalk-pressing disc cutting and ditching sowing unit
  • A stalk-pressing disc cutting and ditching sowing unit

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specific Embodiment approach

[0013] Specific implementation methods: such as Figure 1~2 The stalk-pressing disk cutting and ditching sowing unit shown is installed on the frame of the planter, mainly including: stalk-pressing device 1, frame beam I3, stalk-pressing installation frame 4, frame beam II6, disc opening Groove assembly 8, assembly mounting frame 7, connecting bolt 2, U-shaped connecting bolt 5. The stalk pressing device 1 is characterized in that it is an elastic arc-shaped plate with a trapezoidal hole groove on the bottom surface, and the upper bending end is a plane, which is welded with the stalk pressing installation frame 4 and installed on the frame with connecting bolts On the beam I3; the disc ditching assembly 8 is characterized in that the bottom of the disc ditching device of the disc ditching assembly 8 is embedded in the trapezoidal hole groove of the stalk pressing device 1, and the bottom of the disc ditching device There is a gap between the side of the trapezoidal hole groo...

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Abstract

The invention relates to a stalk-pressing disc cutting and ditching sowing unit, which aims at satisfying no-tillage sowing of wheat and corn. It mainly includes: stalk pressing device, stalk pressing mounting frame, disc ditching assembly, assembly mounting plate, frame beam (I), frame beam (II), connecting bolts and other parts. The stalk pressing device is an elastic arc-shaped plate installed on the frame beam (I), and the bottom surface of the arc-shaped plate has trapezoidal holes. The disc ditching assembly is installed on the frame beam (II), and the ditching disc is embedded in the trapezoidal hole groove on the bottom surface of the stalk pressing device. The whole device can realize no-tillage sowing under the condition of long and soft straw mulch.

Description

technical field [0001] The invention relates to a stalk pressing disc cutting and ditching sowing unit, which belongs to the field of agricultural machinery. Background technique [0002] With the development of conservation tillage, no-till planting technology is more and more popular among farmers. It is difficult for the existing disc openers to cut off the straw when the straw is long and soft, resulting in the long straw being pressed into the soil. , affecting seeding. Contents of the invention [0003] The object of the present invention is to provide a stalk-pressing disc cutting and ditching sowing unit, which can meet the requirements of no-tillage sowing under the cover of long and soft straws. [0004] The technical solution is as follows: The stalk pressing disk cutting and ditching sowing unit involved in the present invention is installed on the planter frame, including: stalk pressing device 1, frame beam I3, stalk pressing installation frame 4, and frame ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B49/06A01C5/06
CPCA01B49/06A01C5/064A01C5/066
Inventor 张银平杜瑞成刁培松
Owner SHANDONG UNIV OF TECH
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