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Double-head simple sunflower seeding device with adjustable row spacing

A seeding device and adjustable technology, applied in the field of agricultural tools, can solve problems such as inability to control row spacing, plant spacing and seed burial depth.

Inactive Publication Date: 2019-08-23
ECONOMIC CROPS RES INST OF SHANXI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a simple sunflower sowing device with adjustable row spacing and double heads, so as to solve the technical problem that the row spacing, plant spacing and seed burial depth cannot be controlled in the prior art.

Method used

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  • Double-head simple sunflower seeding device with adjustable row spacing
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  • Double-head simple sunflower seeding device with adjustable row spacing

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, rather than indicating or It should not be construed as limiting the invention by implying that a referenced device or element must have a particular orientation, be...

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Abstract

The invention relates to a double-head simple sunflower seeding device with adjustable row spacing. The device comprises a frame, a slotting device, a seeding device, a soil spreading device, a soil loosening device and a soil pressing device. The slotting device is fixed on the frame, and is located at the front section of the frame; the soil loosening device is positioned in front of the slotting device, and the seeding device is fixed on the frame; the soil spreading device is fixed on the frame, and the soil pressing device is positioned behind the soil spreading device; the soil pressingdevice is fixed on the frame, and the slotting device comprises a first connecting block, a first fixing block and a slotting head; the first fixing block is provided with a plurality of fourth limiting holes; the first fixing block is clamped on the first connecting block and fixed on the first connecting block under the action of a bolt through the fourth limiting holes in the first fixing block; and the slotting head is fixed at the lower section of the first fixing block. According to the invention, through the slotting device, the seeding device and the soil spreading device, the row spacing on the frame can be randomly adjusted according to experimental requirements.

Description

technical field [0001] The invention relates to the technical field of agricultural tools, in particular to a double-headed simple sunflower sowing device with adjustable row spacing. Background technique [0002] my country is a large agricultural country. With the development of society, agricultural production is increasingly relying on agricultural machinery and equipment for production. However, before large-scale agricultural production, there will be planting in corresponding experimental planting fields. The existing sunflower planting device is sowing At the same time, the row spacing and plant spacing of the seeds are fixed and cannot be adjusted, and the depth of seed burial cannot be adjusted, which cannot meet the needs of variable control in the experimental field experiment. Contents of the invention [0003] The object of the present invention is to provide a simple sunflower sowing device with adjustable row spacing, so as to solve the technical problem in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B49/06A01B49/04A01C7/08A01C5/06
CPCA01B49/04A01B49/065A01C5/062A01C5/066A01C7/082A01C7/084
Inventor 刘文俊何丽芬郑洪元王文浩闫玉星张红
Owner ECONOMIC CROPS RES INST OF SHANXI ACAD OF AGRI SCI
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