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Seeding roller assembly

A drum and assembly technology, applied in the field of seeding drum assembly, can solve problems such as affecting the emergence rate, and achieve the effects of improving the emergence rate and avoiding hardening

Pending Publication Date: 2021-12-10
HANGJIN HOUQI DABO AGRI MACHINERY MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention proposes a sowing drum assembly, which solves the problem in the related art that the drum rolls on the mulch, and the soil under the mulch is rolled to harden and form into blocks, and become blocks under the action of tension when the hole opening shovel is opened. The soil will cover the seeds and seriously affect the germination rate

Method used

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  • Seeding roller assembly
  • Seeding roller assembly
  • Seeding roller assembly

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts all involve the protection scope of the present invention.

[0029] Specific examples, such as figure 1 As shown, a sowing drum assembly includes a drum 2 that forms a rotation fit with the drum frame 1, and a group of hole opening shovels 3 that are arranged in the circumferential direction on the outer peripheral surface of the drum 2, and also includes a drum 2 that is coaxial with the drum 2 The grip wheel 4 is arranged and located on its outer side, the lowest point of the outer wall of the grip wheel 4 is located below the lowe...

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Abstract

The invention relates to the technical field of agricultural machinery, and provides a seeding roller assembly, which comprises a roller in running fit with a roller frame, and a group of hole digging shovels arranged on the outer circumferential surface of the roller along the circumferential direction, and is characterized by further comprising a ground gripping wheel which is coaxially arranged with the roller and is positioned on the outer side of the roller, the lowest part of the outer wall of the ground gripping wheel is positioned below the lowest part of the outer wall of the roller and is positioned above the lowest part of the hole digging shovels. The problems that in the prior art, a roller rolls on a mulching film, soil below the mulching film is rolled to be hardened and hardened into blocks, and the blocked soil covers the upper portions of seeds under the action of tension when the hole digging shovels are opened, and the emergence rate is seriously affected are solved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a sowing drum assembly. Background technique [0002] In the past ten years, due to the serious land salinization in our area, the emergence rate and growth of crops have been affected. Therefore, growers are forced to adopt the method of spreading film first, watering and then planting. This kind of land is called water film land. Since the water film field cannot take soil and cover the soil between the ridges after sowing, it can only be artificially sown and then the sand transported to the field is covered one by one above the holes, which greatly increases the cost of sowing and increases the labor intensity. . [0003] At present, the sowing and sand covering equipment in the domestic market have the following three major shortcomings: [0004] ① During the sowing process, the roller rolls on the mulch, rolling the soil under the mulch to harden and form ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/18A01C7/20
CPCA01C7/18A01C7/20
Inventor 路大波路大涛张永勇吴伟魏曙光王月明翟军伟杨大明
Owner HANGJIN HOUQI DABO AGRI MACHINERY MFG CO LTD