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Adjustable ditching device of seeding and fertilizing machine

A fertilizer applicator and ditch opener technology, applied in the direction of digging/covering ditches, planting methods, applications, etc., to achieve good ditching effect

Active Publication Date: 2018-07-24
安徽省超艺禾佳农业机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing seeding and fertilizing machines cannot solve this problem

Method used

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  • Adjustable ditching device of seeding and fertilizing machine
  • Adjustable ditching device of seeding and fertilizing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Such as figure 1 , 2 As shown, an adjustable ditching device for a seeding and fertilizing machine includes a traction power, a frame 1 connected to the traction power, and a running wheel is installed under the frame 1; the frame 1 is at least provided with a depth adjustment mechanism 2 , seed fertilizer box 3, described depth adjustment mechanism 2 is connected ditching device 5 by adjustable connecting rod 4, and described adjustable connecting rod 4 comprises a connecting plate 41, and the U-shaped groove bar that connects with connecting plate 41 by hinge 42. Two connecting lugs 43 are arranged at the end of the U-shaped groove rod 42. The connecting plate 41 is fixed on the frame 1 by U-shaped screws. The connecting lugs 43 are provided with holes for adjusting the connection position of the ditching device 5.

[0018] The holes for adjustment provided on the connecting ear plate 43 include a positioning hole located at the center of the circle and three adjustm...

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Abstract

The invention discloses an adjustable ditching device of a seeding and fertilizing machine. The adjustable ditching device comprises a traction power device and a rack connected with the traction power device, wherein walking wheels are arranged under the rack; the rack is at least provided with a depth adjusting mechanism and a seed and fertilizer tank; the depth adjusting mechanism is connectedwith the adjustable ditching device through adjustable connecting rods; each adjustable connecting rod comprises a connecting plate and a U-shaped groove rod connected with the connecting plate through a hinge; two connecting lug plates are arranged at the end part of each U-shaped groove rod; the connecting plates are fixedly arranged on the rack through U-shaped screws; holes for adjusting a connecting position of the adjustable ditching device are formed in the connecting lug plates. According to the adjustable ditching device disclosed by the invention, the depth adjusting mechanism can belifted freely, and the types and the in-soil depth of the adjustable ditching device can be adjusted according to different soil and crops; when a double-disk ditcher is used, as a fertilizer fallingplate is designed and the accumulation point angle and the stress of the double-disk ditcher are adjusted, a ditching effect is good, and seed burning cannot be caused as seeds and fertilizer cannotbe mixed.

Description

technical field [0001] The invention relates to a ditch opener, in particular to an adjustable ditch opening device for a seeding and fertilizing machine. Background technique [0002] Seeding and fertilizing machines are used in agricultural production, but those skilled in the art know that the contradiction between the advantages and disadvantages of seeding and fertilizing machines is unacceptable to growers. For example: the cutting edges of the two disks of the double-disc opener intersect at a point (point m) at the front and bottom. Generally, the angle of the point is 55-75°. There is a general calculation formula for the gathering point angle, which is inserted into the soil by its own weight and additional spring pressure. The disc rolls forward, cuts the soil layer and pushes it to both sides to form a seed ditch. And the soil covered by the collapse of the ditch wall. Rhizomes and stubble are cut while rolling thanks to the cutting edge around the disc. There...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C5/06
CPCA01C5/062A01C5/064
Inventor 朱启超
Owner 安徽省超艺禾佳农业机械制造有限公司
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